diff --git a/ldb-2.0.8/ABI/ldb-0.9.10.sigs b/ldb-2.0.8/ABI/ldb-0.9.10.sigs
new file mode 100644
index 0000000..012ac65
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.10.sigs
@@ -0,0 +1,218 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(void *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(void *, const char *, int)
+ldb_binary_decode: struct ldb_val (void *, const char *)
+ldb_binary_encode: char *(void *, struct ldb_val)
+ldb_binary_encode_string: char *(void *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, void *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, void *, const char *, size_t)
+ldb_casefold_default: char *(void *, void *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(void *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(void *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_escape_value: char *(void *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(void *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(void *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(void *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(void *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(void *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, void *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(void *)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, void *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(void *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (void *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.12.sigs b/ldb-2.0.8/ABI/ldb-0.9.12.sigs
new file mode 100644
index 0000000..2206e79
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.12.sigs
@@ -0,0 +1,219 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(void *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(void *, const char *, int)
+ldb_binary_decode: struct ldb_val (void *, const char *)
+ldb_binary_encode: char *(void *, struct ldb_val)
+ldb_binary_encode_string: char *(void *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, void *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, void *, const char *, size_t)
+ldb_casefold_default: char *(void *, void *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(void *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(void *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_escape_value: char *(void *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(void *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(void *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(void *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(void *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(void *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, void *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(void *)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, void *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(void *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (void *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.15.sigs b/ldb-2.0.8/ABI/ldb-0.9.15.sigs
new file mode 100644
index 0000000..39d2f3e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.15.sigs
@@ -0,0 +1,226 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.16.sigs b/ldb-2.0.8/ABI/ldb-0.9.16.sigs
new file mode 100644
index 0000000..610a0a4
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.16.sigs
@@ -0,0 +1,228 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.17.sigs b/ldb-2.0.8/ABI/ldb-0.9.17.sigs
new file mode 100644
index 0000000..d0f5699
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.17.sigs
@@ -0,0 +1,229 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.18.sigs b/ldb-2.0.8/ABI/ldb-0.9.18.sigs
new file mode 100644
index 0000000..15913c9
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.18.sigs
@@ -0,0 +1,240 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_asq_init: int (const char *)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_paged_results_init: int (const char *)
+ldb_paged_searches_init: int (const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_rdn_name_init: int (const char *)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_sample_init: int (const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_server_sort_init: int (const char *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_skel_init: int (const char *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_tdb_init: int (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.19.sigs b/ldb-2.0.8/ABI/ldb-0.9.19.sigs
new file mode 100644
index 0000000..6273870
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.19.sigs
@@ -0,0 +1,245 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_asq_init: int (const char *)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_paged_results_init: int (const char *)
+ldb_paged_searches_init: int (const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_rdn_name_init: int (const char *)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_sample_init: int (const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_server_sort_init: int (const char *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_skel_init: int (const char *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_tdb_init: int (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.20.sigs b/ldb-2.0.8/ABI/ldb-0.9.20.sigs
new file mode 100644
index 0000000..6273870
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.20.sigs
@@ -0,0 +1,245 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_asq_init: int (const char *)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_paged_results_init: int (const char *)
+ldb_paged_searches_init: int (const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_rdn_name_init: int (const char *)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_sample_init: int (const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_server_sort_init: int (const char *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_skel_init: int (const char *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_tdb_init: int (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.22.sigs b/ldb-2.0.8/ABI/ldb-0.9.22.sigs
new file mode 100644
index 0000000..b5a69c1
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.22.sigs
@@ -0,0 +1,245 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.23.sigs b/ldb-2.0.8/ABI/ldb-0.9.23.sigs
new file mode 100644
index 0000000..73e5caa
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.23.sigs
@@ -0,0 +1,247 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-0.9.24.sigs b/ldb-2.0.8/ABI/ldb-0.9.24.sigs
new file mode 100644
index 0000000..5cb32f7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-0.9.24.sigs
@@ -0,0 +1,248 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.0.0.sigs b/ldb-2.0.8/ABI/ldb-1.0.0.sigs
new file mode 100644
index 0000000..5cb32f7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.0.0.sigs
@@ -0,0 +1,248 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.0.1.sigs b/ldb-2.0.8/ABI/ldb-1.0.1.sigs
new file mode 100644
index 0000000..5cb32f7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.0.1.sigs
@@ -0,0 +1,248 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.0.2.sigs b/ldb-2.0.8/ABI/ldb-1.0.2.sigs
new file mode 100644
index 0000000..c13ac87
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.0.2.sigs
@@ -0,0 +1,250 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.0.sigs b/ldb-2.0.8/ABI/ldb-1.1.0.sigs
new file mode 100644
index 0000000..149d4bc
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.0.sigs
@@ -0,0 +1,253 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.1.sigs b/ldb-2.0.8/ABI/ldb-1.1.1.sigs
new file mode 100644
index 0000000..2fe215c
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.1.sigs
@@ -0,0 +1,254 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.10.sigs b/ldb-2.0.8/ABI/ldb-1.1.10.sigs
new file mode 100644
index 0000000..de5026e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.10.sigs
@@ -0,0 +1,259 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.11.sigs b/ldb-2.0.8/ABI/ldb-1.1.11.sigs
new file mode 100644
index 0000000..de5026e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.11.sigs
@@ -0,0 +1,259 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.12.sigs b/ldb-2.0.8/ABI/ldb-1.1.12.sigs
new file mode 100644
index 0000000..c8ccd25
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.12.sigs
@@ -0,0 +1,260 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.13.sigs b/ldb-2.0.8/ABI/ldb-1.1.13.sigs
new file mode 100644
index 0000000..c8ccd25
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.13.sigs
@@ -0,0 +1,260 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.14.sigs b/ldb-2.0.8/ABI/ldb-1.1.14.sigs
new file mode 100644
index 0000000..eac5194
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.14.sigs
@@ -0,0 +1,262 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.15.sigs b/ldb-2.0.8/ABI/ldb-1.1.15.sigs
new file mode 100644
index 0000000..eac5194
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.15.sigs
@@ -0,0 +1,262 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.16.sigs b/ldb-2.0.8/ABI/ldb-1.1.16.sigs
new file mode 100644
index 0000000..eac5194
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.16.sigs
@@ -0,0 +1,262 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.17.sigs b/ldb-2.0.8/ABI/ldb-1.1.17.sigs
new file mode 100644
index 0000000..eac5194
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.17.sigs
@@ -0,0 +1,262 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.18.sigs b/ldb-2.0.8/ABI/ldb-1.1.18.sigs
new file mode 100644
index 0000000..eac5194
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.18.sigs
@@ -0,0 +1,262 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.19.sigs b/ldb-2.0.8/ABI/ldb-1.1.19.sigs
new file mode 100644
index 0000000..b46c5c7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.19.sigs
@@ -0,0 +1,263 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.2.sigs b/ldb-2.0.8/ABI/ldb-1.1.2.sigs
new file mode 100644
index 0000000..d0df756
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.2.sigs
@@ -0,0 +1,256 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.20.sigs b/ldb-2.0.8/ABI/ldb-1.1.20.sigs
new file mode 100644
index 0000000..b46c5c7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.20.sigs
@@ -0,0 +1,263 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.21.sigs b/ldb-2.0.8/ABI/ldb-1.1.21.sigs
new file mode 100644
index 0000000..b46c5c7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.21.sigs
@@ -0,0 +1,263 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.22.sigs b/ldb-2.0.8/ABI/ldb-1.1.22.sigs
new file mode 100644
index 0000000..6d9767b
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.22.sigs
@@ -0,0 +1,264 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.23.sigs b/ldb-2.0.8/ABI/ldb-1.1.23.sigs
new file mode 100644
index 0000000..6d9767b
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.23.sigs
@@ -0,0 +1,264 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.24.sigs b/ldb-2.0.8/ABI/ldb-1.1.24.sigs
new file mode 100644
index 0000000..6d9767b
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.24.sigs
@@ -0,0 +1,264 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.25.sigs b/ldb-2.0.8/ABI/ldb-1.1.25.sigs
new file mode 100644
index 0000000..3f33df9
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.25.sigs
@@ -0,0 +1,265 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.26.sigs b/ldb-2.0.8/ABI/ldb-1.1.26.sigs
new file mode 100644
index 0000000..3f33df9
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.26.sigs
@@ -0,0 +1,265 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.27.sigs b/ldb-2.0.8/ABI/ldb-1.1.27.sigs
new file mode 100644
index 0000000..4fa30d8
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.27.sigs
@@ -0,0 +1,266 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.28.sigs b/ldb-2.0.8/ABI/ldb-1.1.28.sigs
new file mode 100644
index 0000000..4fa30d8
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.28.sigs
@@ -0,0 +1,266 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.29.sigs b/ldb-2.0.8/ABI/ldb-1.1.29.sigs
new file mode 100644
index 0000000..0ea968d
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.29.sigs
@@ -0,0 +1,268 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.3.sigs b/ldb-2.0.8/ABI/ldb-1.1.3.sigs
new file mode 100644
index 0000000..d0df756
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.3.sigs
@@ -0,0 +1,256 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.30.sigs b/ldb-2.0.8/ABI/ldb-1.1.30.sigs
new file mode 100644
index 0000000..ef9c53e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.30.sigs
@@ -0,0 +1,272 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.31.sigs b/ldb-2.0.8/ABI/ldb-1.1.31.sigs
new file mode 100644
index 0000000..d183708
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.31.sigs
@@ -0,0 +1,274 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.4.sigs b/ldb-2.0.8/ABI/ldb-1.1.4.sigs
new file mode 100644
index 0000000..d0df756
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.4.sigs
@@ -0,0 +1,256 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.5.sigs b/ldb-2.0.8/ABI/ldb-1.1.5.sigs
new file mode 100644
index 0000000..cc0f859
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.5.sigs
@@ -0,0 +1,257 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.6.sigs b/ldb-2.0.8/ABI/ldb-1.1.6.sigs
new file mode 100644
index 0000000..f90fa13
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.6.sigs
@@ -0,0 +1,258 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.7.sigs b/ldb-2.0.8/ABI/ldb-1.1.7.sigs
new file mode 100644
index 0000000..f90fa13
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.7.sigs
@@ -0,0 +1,258 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.8.sigs b/ldb-2.0.8/ABI/ldb-1.1.8.sigs
new file mode 100644
index 0000000..f90fa13
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.8.sigs
@@ -0,0 +1,258 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.1.9.sigs b/ldb-2.0.8/ABI/ldb-1.1.9.sigs
new file mode 100644
index 0000000..f90fa13
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.1.9.sigs
@@ -0,0 +1,258 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.2.0.sigs b/ldb-2.0.8/ABI/ldb-1.2.0.sigs
new file mode 100644
index 0000000..1be2ae7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.2.0.sigs
@@ -0,0 +1,276 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.2.1.sigs b/ldb-2.0.8/ABI/ldb-1.2.1.sigs
new file mode 100644
index 0000000..1be2ae7
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.2.1.sigs
@@ -0,0 +1,276 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.2.2.sigs b/ldb-2.0.8/ABI/ldb-1.2.2.sigs
new file mode 100644
index 0000000..9dc61cd
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.2.2.sigs
@@ -0,0 +1,277 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.2.3.sigs b/ldb-2.0.8/ABI/ldb-1.2.3.sigs
new file mode 100644
index 0000000..9dc61cd
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.2.3.sigs
@@ -0,0 +1,277 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.3.0.sigs b/ldb-2.0.8/ABI/ldb-1.3.0.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.3.0.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.3.1.sigs b/ldb-2.0.8/ABI/ldb-1.3.1.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.3.1.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.3.2.sigs b/ldb-2.0.8/ABI/ldb-1.3.2.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.3.2.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.4.0.sigs b/ldb-2.0.8/ABI/ldb-1.4.0.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.4.0.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.4.1.sigs b/ldb-2.0.8/ABI/ldb-1.4.1.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.4.1.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.5.0.sigs b/ldb-2.0.8/ABI/ldb-1.5.0.sigs
new file mode 100644
index 0000000..a31b84e
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.5.0.sigs
@@ -0,0 +1,279 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.5.1.sigs b/ldb-2.0.8/ABI/ldb-1.5.1.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.5.1.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.5.2.sigs b/ldb-2.0.8/ABI/ldb-1.5.2.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.5.2.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.5.3.sigs b/ldb-2.0.8/ABI/ldb-1.5.3.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.5.3.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.6.0.sigs b/ldb-2.0.8/ABI/ldb-1.6.0.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.6.0.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.6.1.sigs b/ldb-2.0.8/ABI/ldb-1.6.1.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.6.1.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.6.2.sigs b/ldb-2.0.8/ABI/ldb-1.6.2.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.6.2.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-1.6.3.sigs b/ldb-2.0.8/ABI/ldb-1.6.3.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-1.6.3.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.0.sigs b/ldb-2.0.8/ABI/ldb-2.0.0.sigs
new file mode 100644
index 0000000..0c1234f
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.0.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_only_attr_list: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int *)
+ldb_unpack_data_only_attr_list_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, const char * const *, unsigned int, unsigned int, unsigned int *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.1.sigs b/ldb-2.0.8/ABI/ldb-2.0.1.sigs
new file mode 100644
index 0000000..f782d73
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.1.sigs
@@ -0,0 +1,280 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.2.sigs b/ldb-2.0.8/ABI/ldb-2.0.2.sigs
new file mode 100644
index 0000000..5fc5560
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.2.sigs
@@ -0,0 +1,281 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.3.sigs b/ldb-2.0.8/ABI/ldb-2.0.3.sigs
new file mode 100644
index 0000000..5fc5560
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.3.sigs
@@ -0,0 +1,281 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.4.sigs b/ldb-2.0.8/ABI/ldb-2.0.4.sigs
new file mode 100644
index 0000000..446804b
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.4.sigs
@@ -0,0 +1,282 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_copy: const char **(TALLOC_CTX *, const char **)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.5.sigs b/ldb-2.0.8/ABI/ldb-2.0.5.sigs
new file mode 100644
index 0000000..5049dc6
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.5.sigs
@@ -0,0 +1,283 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_copy: const char **(TALLOC_CTX *, const char **)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_options_get: const char **(struct ldb_context *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.6.sigs b/ldb-2.0.8/ABI/ldb-2.0.6.sigs
new file mode 100644
index 0000000..5049dc6
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.6.sigs
@@ -0,0 +1,283 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_copy: const char **(TALLOC_CTX *, const char **)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_options_get: const char **(struct ldb_context *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.7.sigs b/ldb-2.0.8/ABI/ldb-2.0.7.sigs
new file mode 100644
index 0000000..5049dc6
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.7.sigs
@@ -0,0 +1,283 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_copy: const char **(TALLOC_CTX *, const char **)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_options_get: const char **(struct ldb_context *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-2.0.8.sigs b/ldb-2.0.8/ABI/ldb-2.0.8.sigs
new file mode 100644
index 0000000..5049dc6
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-2.0.8.sigs
@@ -0,0 +1,283 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(TALLOC_CTX *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(TALLOC_CTX *, const char *, int)
+ldb_binary_decode: struct ldb_val (TALLOC_CTX *, const char *)
+ldb_binary_encode: char *(TALLOC_CTX *, struct ldb_val)
+ldb_binary_encode_string: char *(TALLOC_CTX *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, TALLOC_CTX *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, TALLOC_CTX *, const char *, size_t)
+ldb_casefold_default: char *(void *, TALLOC_CTX *, const char *, size_t)
+ldb_check_critical_controls: int (struct ldb_control **)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_control_to_string: char *(TALLOC_CTX *, const struct ldb_control *)
+ldb_controls_except_specified: struct ldb_control **(struct ldb_control **, TALLOC_CTX *, struct ldb_control *)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child_val: bool (struct ldb_dn *, const char *, struct ldb_val)
+ldb_dn_alloc_casefold: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_escape_value: char *(TALLOC_CTX *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_comp_num: int (struct ldb_dn *)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(TALLOC_CTX *, struct ldb_dn *, int)
+ldb_dn_get_ldb_context: struct ldb_context *(struct ldb_dn *)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(TALLOC_CTX *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_minimise: bool (struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(TALLOC_CTX *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_replace_components: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_error_at: int (struct ldb_context *, int, const char *, const char *, int)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_attrs: int (struct ldb_context *, const struct ldb_message *, const char * const *, struct ldb_message *)
+ldb_filter_from_tree: char *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_get_event_context: struct tevent_context *(struct ldb_handle *)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handle_use_global_event_context: void (struct ldb_handle *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_ldif_message_redacted_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_parse_modrdn: int (struct ldb_context *, const struct ldb_ldif *, TALLOC_CTX *, struct ldb_dn **, struct ldb_dn **, bool *, struct ldb_dn **, struct ldb_dn **)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_file_state: struct ldb_ldif *(struct ldb_context *, struct ldif_read_file_state *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_redacted_trace_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_map_add: int (struct ldb_module *, struct ldb_request *)
+ldb_map_delete: int (struct ldb_module *, struct ldb_request *)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_map_modify: int (struct ldb_module *, struct ldb_request *)
+ldb_map_rename: int (struct ldb_module *, struct ldb_request *)
+ldb_map_search: int (struct ldb_module *, struct ldb_request *)
+ldb_match_message: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, enum ldb_scope, bool *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_error: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope, bool *)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_call_chain: char *(struct ldb_request *, TALLOC_CTX *)
+ldb_module_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_flags: uint32_t (struct ldb_context *)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_init_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_module_load_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_next: struct ldb_module *(struct ldb_module *)
+ldb_module_popt_options: struct poptOption **(struct ldb_context *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_next: void (struct ldb_module *, struct ldb_module *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_modules_load: int (const char *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_difference: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message *, struct ldb_message *, struct ldb_message **)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_equal_ordered: bool (const struct ldb_message_element *, const struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_common_values: int (struct ldb_context *, TALLOC_CTX *, struct ldb_message_element *, struct ldb_message_element *, uint32_t)
+ldb_msg_find_duplicate_val: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message_element *, struct ldb_val **, uint32_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(TALLOC_CTX *)
+ldb_msg_normalize: int (struct ldb_context *, TALLOC_CTX *, const struct ldb_message *, struct ldb_message **)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_read_lock: int (struct ldb_module *)
+ldb_next_read_unlock: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_options_copy: const char **(TALLOC_CTX *, const char **)
+ldb_options_find: const char *(struct ldb_context *, const char **, const char *)
+ldb_options_get: const char **(struct ldb_context *)
+ldb_pack_data: int (struct ldb_context *, const struct ldb_message *, struct ldb_val *, uint32_t)
+ldb_parse_control_from_string: struct ldb_control *(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, TALLOC_CTX *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(TALLOC_CTX *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_parse_tree_walk: int (struct ldb_parse_tree *, int (*)(struct ldb_parse_tree *, void *), void *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn, bool)
+ldb_register_extended_match_rule: int (struct ldb_context *, const struct ldb_extended_match_rule *)
+ldb_register_hook: int (ldb_hook_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_req_get_custom_flags: uint32_t (struct ldb_request *)
+ldb_req_is_untrusted: bool (struct ldb_request *)
+ldb_req_location: const char *(struct ldb_request *)
+ldb_req_mark_trusted: void (struct ldb_request *)
+ldb_req_mark_untrusted: void (struct ldb_request *)
+ldb_req_set_custom_flags: void (struct ldb_request *, uint32_t)
+ldb_req_set_location: void (struct ldb_request *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_replace_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_save_controls: int (struct ldb_control *, struct ldb_request *, struct ldb_control ***)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_fill_with_syntax: int (struct ldb_context *, TALLOC_CTX *, const char *, unsigned int, const struct ldb_schema_syntax *, struct ldb_schema_attribute *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_remove_flagged: void (struct ldb_context *, unsigned int)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_schema_set_override_GUID_index: void (struct ldb_context *, const char *, const char *)
+ldb_schema_set_override_indexlist: void (struct ldb_context *, bool)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_require_private_event_context: void (struct ldb_context *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_unpack_data: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *)
+ldb_unpack_data_flags: int (struct ldb_context *, const struct ldb_val *, struct ldb_message *, unsigned int)
+ldb_unpack_get_format: int (const struct ldb_val *, uint32_t *)
+ldb_val_dup: struct ldb_val (TALLOC_CTX *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_string_cmp: int (const struct ldb_val *, const char *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_vdebug: void (struct ldb_context *, enum ldb_debug_level, const char *, va_list)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
diff --git a/ldb-2.0.8/ABI/ldb-ildap-0.9.12.sigs b/ldb-2.0.8/ABI/ldb-ildap-0.9.12.sigs
new file mode 100644
index 0000000..4639220
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-ildap-0.9.12.sigs
@@ -0,0 +1,224 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(void *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(void *, const char *, int)
+ldb_binary_decode: struct ldb_val (void *, const char *)
+ldb_binary_encode: char *(void *, struct ldb_val)
+ldb_binary_encode_string: char *(void *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, void *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, void *, const char *, size_t)
+ldb_casefold_default: char *(void *, void *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(void *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(void *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_escape_value: char *(void *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(void *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(void *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(void *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(void *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(void *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, void *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(void *)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, void *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(void *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_register_samba_handlers: int (struct ldb_context *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_samba_syntax_by_lDAPDisplayName: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_samba_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (void *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
+ldb_wrap_connect: struct ldb_context *(TALLOC_CTX *, struct tevent_context *, struct loadparm_context *, const char *, struct auth_session_info *, struct cli_credentials *, unsigned int)
+ldb_wrap_fork_hook: void (void)
diff --git a/ldb-2.0.8/ABI/ldb-samba4-0.9.10.sigs b/ldb-2.0.8/ABI/ldb-samba4-0.9.10.sigs
new file mode 100644
index 0000000..7f9dbb5
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-samba4-0.9.10.sigs
@@ -0,0 +1,223 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(void *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(void *, const char *, int)
+ldb_binary_decode: struct ldb_val (void *, const char *)
+ldb_binary_encode: char *(void *, struct ldb_val)
+ldb_binary_encode_string: char *(void *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, void *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, void *, const char *, size_t)
+ldb_casefold_default: char *(void *, void *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(void *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(void *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_escape_value: char *(void *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(void *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(void *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(void *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(void *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(void *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, void *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(void *)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, void *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(void *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_register_samba_handlers: int (struct ldb_context *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_samba_syntax_by_lDAPDisplayName: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_samba_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (void *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
+ldb_wrap_connect: struct ldb_context *(TALLOC_CTX *, struct tevent_context *, struct loadparm_context *, const char *, struct auth_session_info *, struct cli_credentials *, unsigned int)
+ldb_wrap_fork_hook: void (void)
diff --git a/ldb-2.0.8/ABI/ldb-samba4-0.9.11.sigs b/ldb-2.0.8/ABI/ldb-samba4-0.9.11.sigs
new file mode 100644
index 0000000..4639220
--- /dev/null
+++ b/ldb-2.0.8/ABI/ldb-samba4-0.9.11.sigs
@@ -0,0 +1,224 @@
+ldb_add: int (struct ldb_context *, const struct ldb_message *)
+ldb_any_comparison: int (struct ldb_context *, void *, ldb_attr_handler_t, const struct ldb_val *, const struct ldb_val *)
+ldb_asprintf_errstring: void (struct ldb_context *, const char *, ...)
+ldb_attr_casefold: char *(void *, const char *)
+ldb_attr_dn: int (const char *)
+ldb_attr_in_list: int (const char * const *, const char *)
+ldb_attr_list_copy: const char **(TALLOC_CTX *, const char * const *)
+ldb_attr_list_copy_add: const char **(TALLOC_CTX *, const char * const *, const char *)
+ldb_base64_decode: int (char *)
+ldb_base64_encode: char *(void *, const char *, int)
+ldb_binary_decode: struct ldb_val (void *, const char *)
+ldb_binary_encode: char *(void *, struct ldb_val)
+ldb_binary_encode_string: char *(void *, const char *)
+ldb_build_add_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_del_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_extended_req: int (struct ldb_request **, struct ldb_context *, void *, const char *, void *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_mod_req: int (struct ldb_request **, struct ldb_context *, void *, const struct ldb_message *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_rename_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, struct ldb_dn *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, const char *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_build_search_req_ex: int (struct ldb_request **, struct ldb_context *, void *, struct ldb_dn *, enum ldb_scope, struct ldb_parse_tree *, const char * const *, struct ldb_control **, void *, ldb_request_callback_t, struct ldb_request *)
+ldb_casefold: char *(struct ldb_context *, void *, const char *, size_t)
+ldb_casefold_default: char *(void *, void *, const char *, size_t)
+ldb_comparison_binary: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_comparison_fold: int (struct ldb_context *, void *, const struct ldb_val *, const struct ldb_val *)
+ldb_connect: int (struct ldb_context *, const char *, unsigned int, const char **)
+ldb_connect_backend: int (struct ldb_context *, const char *, const char **, struct ldb_module **)
+ldb_debug: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_debug_add: void (struct ldb_context *, const char *, ...)
+ldb_debug_end: void (struct ldb_context *, enum ldb_debug_level)
+ldb_debug_set: void (struct ldb_context *, enum ldb_debug_level, const char *, ...)
+ldb_delete: int (struct ldb_context *, struct ldb_dn *)
+ldb_dn_add_base: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_base_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_add_child: bool (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_add_child_fmt: bool (struct ldb_dn *, const char *, ...)
+ldb_dn_alloc_casefold: char *(void *, struct ldb_dn *)
+ldb_dn_alloc_linearized: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_ex_string: char *(void *, struct ldb_dn *)
+ldb_dn_canonical_string: char *(void *, struct ldb_dn *)
+ldb_dn_check_local: bool (struct ldb_module *, struct ldb_dn *)
+ldb_dn_check_special: bool (struct ldb_dn *, const char *)
+ldb_dn_compare: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_compare_base: int (struct ldb_dn *, struct ldb_dn *)
+ldb_dn_copy: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_escape_value: char *(void *, struct ldb_val)
+ldb_dn_extended_add_syntax: int (struct ldb_context *, unsigned int, const struct ldb_dn_extended_syntax *)
+ldb_dn_extended_filter: void (struct ldb_dn *, const char * const *)
+ldb_dn_extended_syntax_by_name: const struct ldb_dn_extended_syntax *(struct ldb_context *, const char *)
+ldb_dn_from_ldb_val: struct ldb_dn *(void *, struct ldb_context *, const struct ldb_val *)
+ldb_dn_get_casefold: const char *(struct ldb_dn *)
+ldb_dn_get_comp_num: int (struct ldb_dn *)
+ldb_dn_get_component_name: const char *(struct ldb_dn *, unsigned int)
+ldb_dn_get_component_val: const struct ldb_val *(struct ldb_dn *, unsigned int)
+ldb_dn_get_extended_component: const struct ldb_val *(struct ldb_dn *, const char *)
+ldb_dn_get_extended_linearized: char *(void *, struct ldb_dn *, int)
+ldb_dn_get_linearized: const char *(struct ldb_dn *)
+ldb_dn_get_parent: struct ldb_dn *(void *, struct ldb_dn *)
+ldb_dn_get_rdn_name: const char *(struct ldb_dn *)
+ldb_dn_get_rdn_val: const struct ldb_val *(struct ldb_dn *)
+ldb_dn_has_extended: bool (struct ldb_dn *)
+ldb_dn_is_null: bool (struct ldb_dn *)
+ldb_dn_is_special: bool (struct ldb_dn *)
+ldb_dn_is_valid: bool (struct ldb_dn *)
+ldb_dn_map_local: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_rebase_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_map_remote: struct ldb_dn *(struct ldb_module *, void *, struct ldb_dn *)
+ldb_dn_new: struct ldb_dn *(void *, struct ldb_context *, const char *)
+ldb_dn_new_fmt: struct ldb_dn *(void *, struct ldb_context *, const char *, ...)
+ldb_dn_remove_base_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_child_components: bool (struct ldb_dn *, unsigned int)
+ldb_dn_remove_extended_components: void (struct ldb_dn *)
+ldb_dn_set_component: int (struct ldb_dn *, int, const char *, const struct ldb_val)
+ldb_dn_set_extended_component: int (struct ldb_dn *, const char *, const struct ldb_val *)
+ldb_dn_update_components: int (struct ldb_dn *, const struct ldb_dn *)
+ldb_dn_validate: bool (struct ldb_dn *)
+ldb_dump_results: void (struct ldb_context *, struct ldb_result *, FILE *)
+ldb_errstring: const char *(struct ldb_context *)
+ldb_extended: int (struct ldb_context *, const char *, void *, struct ldb_result **)
+ldb_extended_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_filter_from_tree: char *(void *, struct ldb_parse_tree *)
+ldb_get_config_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_create_perms: unsigned int (struct ldb_context *)
+ldb_get_default_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_event_context: struct tevent_context *(struct ldb_context *)
+ldb_get_flags: unsigned int (struct ldb_context *)
+ldb_get_opaque: void *(struct ldb_context *, const char *)
+ldb_get_root_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_get_schema_basedn: struct ldb_dn *(struct ldb_context *)
+ldb_global_init: int (void)
+ldb_handle_new: struct ldb_handle *(TALLOC_CTX *, struct ldb_context *)
+ldb_handler_copy: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_handler_fold: int (struct ldb_context *, void *, const struct ldb_val *, struct ldb_val *)
+ldb_init: struct ldb_context *(TALLOC_CTX *, struct tevent_context *)
+ldb_init_module_chain: int (struct ldb_context *, struct ldb_module *)
+ldb_ldif_message_string: char *(struct ldb_context *, TALLOC_CTX *, enum ldb_changetype, const struct ldb_message *)
+ldb_ldif_read: struct ldb_ldif *(struct ldb_context *, int (*)(void *), void *)
+ldb_ldif_read_file: struct ldb_ldif *(struct ldb_context *, FILE *)
+ldb_ldif_read_free: void (struct ldb_context *, struct ldb_ldif *)
+ldb_ldif_read_string: struct ldb_ldif *(struct ldb_context *, const char **)
+ldb_ldif_write: int (struct ldb_context *, int (*)(void *, const char *, ...), void *, const struct ldb_ldif *)
+ldb_ldif_write_file: int (struct ldb_context *, FILE *, const struct ldb_ldif *)
+ldb_ldif_write_string: char *(struct ldb_context *, TALLOC_CTX *, const struct ldb_ldif *)
+ldb_load_modules: int (struct ldb_context *, const char **)
+ldb_load_modules_list: int (struct ldb_context *, const char **, struct ldb_module *, struct ldb_module **)
+ldb_map_init: int (struct ldb_module *, const struct ldb_map_attribute *, const struct ldb_map_objectclass *, const char * const *, const char *, const char *)
+ldb_match_msg: int (struct ldb_context *, const struct ldb_message *, const struct ldb_parse_tree *, struct ldb_dn *, enum ldb_scope)
+ldb_match_msg_objectclass: int (const struct ldb_message *, const char *)
+ldb_mod_register_control: int (struct ldb_module *, const char *)
+ldb_modify: int (struct ldb_context *, const struct ldb_message *)
+ldb_modify_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_module_done: int (struct ldb_request *, struct ldb_control **, struct ldb_extended *, int)
+ldb_module_get_ctx: struct ldb_context *(struct ldb_module *)
+ldb_module_get_name: const char *(struct ldb_module *)
+ldb_module_get_ops: const struct ldb_module_ops *(struct ldb_module *)
+ldb_module_get_private: void *(struct ldb_module *)
+ldb_module_new: struct ldb_module *(TALLOC_CTX *, struct ldb_context *, const char *, const struct ldb_module_ops *)
+ldb_module_send_entry: int (struct ldb_request *, struct ldb_message *, struct ldb_control **)
+ldb_module_send_referral: int (struct ldb_request *, char *)
+ldb_module_set_private: void (struct ldb_module *, void *)
+ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *)
+ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int)
+ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **)
+ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...)
+ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *)
+ldb_msg_add_steal_string: int (struct ldb_message *, const char *, char *)
+ldb_msg_add_steal_value: int (struct ldb_message *, const char *, struct ldb_val *)
+ldb_msg_add_string: int (struct ldb_message *, const char *, const char *)
+ldb_msg_add_value: int (struct ldb_message *, const char *, const struct ldb_val *, struct ldb_message_element **)
+ldb_msg_canonicalize: struct ldb_message *(struct ldb_context *, const struct ldb_message *)
+ldb_msg_check_string_attribute: int (const struct ldb_message *, const char *, const char *)
+ldb_msg_copy: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_copy_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_copy_shallow: struct ldb_message *(TALLOC_CTX *, const struct ldb_message *)
+ldb_msg_diff: struct ldb_message *(struct ldb_context *, struct ldb_message *, struct ldb_message *)
+ldb_msg_element_compare: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_element_compare_name: int (struct ldb_message_element *, struct ldb_message_element *)
+ldb_msg_find_attr_as_bool: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_dn: struct ldb_dn *(struct ldb_context *, void *, const struct ldb_message *, const char *)
+ldb_msg_find_attr_as_double: double (const struct ldb_message *, const char *, double)
+ldb_msg_find_attr_as_int: int (const struct ldb_message *, const char *, int)
+ldb_msg_find_attr_as_int64: int64_t (const struct ldb_message *, const char *, int64_t)
+ldb_msg_find_attr_as_string: const char *(const struct ldb_message *, const char *, const char *)
+ldb_msg_find_attr_as_uint: unsigned int (const struct ldb_message *, const char *, unsigned int)
+ldb_msg_find_attr_as_uint64: uint64_t (const struct ldb_message *, const char *, uint64_t)
+ldb_msg_find_element: struct ldb_message_element *(const struct ldb_message *, const char *)
+ldb_msg_find_ldb_val: const struct ldb_val *(const struct ldb_message *, const char *)
+ldb_msg_find_val: struct ldb_val *(const struct ldb_message_element *, struct ldb_val *)
+ldb_msg_new: struct ldb_message *(void *)
+ldb_msg_remove_attr: void (struct ldb_message *, const char *)
+ldb_msg_remove_element: void (struct ldb_message *, struct ldb_message_element *)
+ldb_msg_rename_attr: int (struct ldb_message *, const char *, const char *)
+ldb_msg_sanity_check: int (struct ldb_context *, const struct ldb_message *)
+ldb_msg_sort_elements: void (struct ldb_message *)
+ldb_next_del_trans: int (struct ldb_module *)
+ldb_next_end_trans: int (struct ldb_module *)
+ldb_next_init: int (struct ldb_module *)
+ldb_next_prepare_commit: int (struct ldb_module *)
+ldb_next_remote_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_request: int (struct ldb_module *, struct ldb_request *)
+ldb_next_start_trans: int (struct ldb_module *)
+ldb_op_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_parse_control_strings: struct ldb_control **(struct ldb_context *, void *, const char **)
+ldb_parse_tree: struct ldb_parse_tree *(void *, const char *)
+ldb_parse_tree_attr_replace: void (struct ldb_parse_tree *, const char *, const char *)
+ldb_parse_tree_copy_shallow: struct ldb_parse_tree *(TALLOC_CTX *, const struct ldb_parse_tree *)
+ldb_qsort: void (void * const, size_t, size_t, void *, ldb_qsort_cmp_fn_t)
+ldb_register_backend: int (const char *, ldb_connect_fn)
+ldb_register_module: int (const struct ldb_module_ops *)
+ldb_register_samba_handlers: int (struct ldb_context *)
+ldb_rename: int (struct ldb_context *, struct ldb_dn *, struct ldb_dn *)
+ldb_reply_add_control: int (struct ldb_reply *, const char *, bool, void *)
+ldb_reply_get_control: struct ldb_control *(struct ldb_reply *, const char *)
+ldb_request: int (struct ldb_context *, struct ldb_request *)
+ldb_request_add_control: int (struct ldb_request *, const char *, bool, void *)
+ldb_request_done: int (struct ldb_request *, int)
+ldb_request_get_control: struct ldb_control *(struct ldb_request *, const char *)
+ldb_request_get_status: int (struct ldb_request *)
+ldb_request_set_state: void (struct ldb_request *, int)
+ldb_reset_err_string: void (struct ldb_context *)
+ldb_samba_syntax_by_lDAPDisplayName: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_samba_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_schema_attribute_add: int (struct ldb_context *, const char *, unsigned int, const char *)
+ldb_schema_attribute_add_with_syntax: int (struct ldb_context *, const char *, unsigned int, const struct ldb_schema_syntax *)
+ldb_schema_attribute_by_name: const struct ldb_schema_attribute *(struct ldb_context *, const char *)
+ldb_schema_attribute_remove: void (struct ldb_context *, const char *)
+ldb_schema_attribute_set_override_handler: void (struct ldb_context *, ldb_attribute_handler_override_fn_t, void *)
+ldb_search: int (struct ldb_context *, TALLOC_CTX *, struct ldb_result **, struct ldb_dn *, enum ldb_scope, const char * const *, const char *, ...)
+ldb_search_default_callback: int (struct ldb_request *, struct ldb_reply *)
+ldb_sequence_number: int (struct ldb_context *, enum ldb_sequence_type, uint64_t *)
+ldb_set_create_perms: void (struct ldb_context *, unsigned int)
+ldb_set_debug: int (struct ldb_context *, void (*)(void *, enum ldb_debug_level, const char *, va_list), void *)
+ldb_set_debug_stderr: int (struct ldb_context *)
+ldb_set_default_dns: void (struct ldb_context *)
+ldb_set_errstring: void (struct ldb_context *, const char *)
+ldb_set_event_context: void (struct ldb_context *, struct tevent_context *)
+ldb_set_flags: void (struct ldb_context *, unsigned int)
+ldb_set_modules_dir: void (struct ldb_context *, const char *)
+ldb_set_opaque: int (struct ldb_context *, const char *, void *)
+ldb_set_timeout: int (struct ldb_context *, struct ldb_request *, int)
+ldb_set_timeout_from_prev_req: int (struct ldb_context *, struct ldb_request *, struct ldb_request *)
+ldb_set_utf8_default: void (struct ldb_context *)
+ldb_set_utf8_fns: void (struct ldb_context *, void *, char *(*)(void *, void *, const char *, size_t))
+ldb_setup_wellknown_attributes: int (struct ldb_context *)
+ldb_should_b64_encode: int (struct ldb_context *, const struct ldb_val *)
+ldb_standard_syntax_by_name: const struct ldb_schema_syntax *(struct ldb_context *, const char *)
+ldb_strerror: const char *(int)
+ldb_string_to_time: time_t (const char *)
+ldb_string_utc_to_time: time_t (const char *)
+ldb_timestring: char *(TALLOC_CTX *, time_t)
+ldb_timestring_utc: char *(TALLOC_CTX *, time_t)
+ldb_transaction_cancel: int (struct ldb_context *)
+ldb_transaction_cancel_noerr: int (struct ldb_context *)
+ldb_transaction_commit: int (struct ldb_context *)
+ldb_transaction_prepare_commit: int (struct ldb_context *)
+ldb_transaction_start: int (struct ldb_context *)
+ldb_val_dup: struct ldb_val (void *, const struct ldb_val *)
+ldb_val_equal_exact: int (const struct ldb_val *, const struct ldb_val *)
+ldb_val_map_local: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_map_remote: struct ldb_val (struct ldb_module *, void *, const struct ldb_map_attribute *, const struct ldb_val *)
+ldb_val_to_time: int (const struct ldb_val *, time_t *)
+ldb_valid_attr_name: int (const char *)
+ldb_wait: int (struct ldb_handle *, enum ldb_wait_type)
+ldb_wrap_connect: struct ldb_context *(TALLOC_CTX *, struct tevent_context *, struct loadparm_context *, const char *, struct auth_session_info *, struct cli_credentials *, unsigned int)
+ldb_wrap_fork_hook: void (void)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.10.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.10.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.10.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.11.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.11.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.11.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.12.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.12.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.12.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.13.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.13.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.13.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.14.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.14.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.14.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.15.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.15.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.15.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.16.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.16.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.16.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.17.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.17.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.17.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.18.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.18.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.18.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.19.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.19.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.19.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.2.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.20.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.20.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.20.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.21.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.21.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.21.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.22.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.22.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.22.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.23.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.23.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.23.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.24.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.24.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.24.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.25.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.25.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.25.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.26.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.26.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.26.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.27.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.27.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.27.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.28.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.28.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.28.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.29.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.29.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.29.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.3.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.3.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.3.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.30.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.30.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.30.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.31.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.31.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.31.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.4.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.4.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.4.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.5.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.5.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.5.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.6.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.6.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.6.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.7.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.7.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.7.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.8.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.8.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.8.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.1.9.sigs b/ldb-2.0.8/ABI/pyldb-util-1.1.9.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.1.9.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.2.0.sigs b/ldb-2.0.8/ABI/pyldb-util-1.2.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.2.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.2.1.sigs b/ldb-2.0.8/ABI/pyldb-util-1.2.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.2.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.2.2.sigs b/ldb-2.0.8/ABI/pyldb-util-1.2.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.2.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.2.3.sigs b/ldb-2.0.8/ABI/pyldb-util-1.2.3.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.2.3.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.3.0.sigs b/ldb-2.0.8/ABI/pyldb-util-1.3.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.3.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.3.1.sigs b/ldb-2.0.8/ABI/pyldb-util-1.3.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.3.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.3.2.sigs b/ldb-2.0.8/ABI/pyldb-util-1.3.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.3.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.4.0.sigs b/ldb-2.0.8/ABI/pyldb-util-1.4.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.4.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.4.1.sigs b/ldb-2.0.8/ABI/pyldb-util-1.4.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.4.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.5.0.sigs b/ldb-2.0.8/ABI/pyldb-util-1.5.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.5.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.5.1.sigs b/ldb-2.0.8/ABI/pyldb-util-1.5.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.5.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.5.2.sigs b/ldb-2.0.8/ABI/pyldb-util-1.5.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.5.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.5.3.sigs b/ldb-2.0.8/ABI/pyldb-util-1.5.3.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.5.3.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.6.0.sigs b/ldb-2.0.8/ABI/pyldb-util-1.6.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.6.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.6.1.sigs b/ldb-2.0.8/ABI/pyldb-util-1.6.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.6.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.6.2.sigs b/ldb-2.0.8/ABI/pyldb-util-1.6.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.6.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-1.6.3.sigs b/ldb-2.0.8/ABI/pyldb-util-1.6.3.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-1.6.3.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.0.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.1.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.1.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.1.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.2.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.2.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.2.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.3.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.3.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.3.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.4.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.4.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.4.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.5.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.5.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.5.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.6.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.6.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.6.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.7.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.7.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.7.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util-2.0.8.sigs b/ldb-2.0.8/ABI/pyldb-util-2.0.8.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util-2.0.8.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/ABI/pyldb-util.py3-2.0.0.sigs b/ldb-2.0.8/ABI/pyldb-util.py3-2.0.0.sigs
new file mode 100644
index 0000000..74d6719
--- /dev/null
+++ b/ldb-2.0.8/ABI/pyldb-util.py3-2.0.0.sigs
@@ -0,0 +1,2 @@
+pyldb_Dn_FromDn: PyObject *(struct ldb_dn *)
+pyldb_Object_AsDn: bool (TALLOC_CTX *, PyObject *, struct ldb_context *, struct ldb_dn **)
diff --git a/ldb-2.0.8/Doxyfile b/ldb-2.0.8/Doxyfile
new file mode 100644
index 0000000..07b12b5
--- /dev/null
+++ b/ldb-2.0.8/Doxyfile
@@ -0,0 +1,26 @@
+PROJECT_NAME           = LDB
+OUTPUT_DIRECTORY       = apidocs
+REPEAT_BRIEF           = YES
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SORT_MEMBER_DOCS       = YES
+SORT_BRIEF_DOCS        = NO
+GENERATE_TODOLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+SHOW_USED_FILES        = NO
+SHOW_DIRECTORIES       = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_NO_PARAMDOC       = NO
+WARN_FORMAT            = "$file:$line: $text"
+INPUT                  = include .
+FILE_PATTERNS          = *.h *.dox
+EXCLUDE                = include/config.h include/dlinklist.h \
+			include/includes.h
+EXAMPLE_PATH           = examples
+GENERATE_HTML          = YES
+HTML_OUTPUT            = html
+GENERATE_MAN           = YES
+ALWAYS_DETAILED_SEC	   = YES
+JAVADOC_AUTOBRIEF	   = YES
diff --git a/ldb-2.0.8/Makefile b/ldb-2.0.8/Makefile
new file mode 100644
index 0000000..b82723f
--- /dev/null
+++ b/ldb-2.0.8/Makefile
@@ -0,0 +1,53 @@
+# simple makefile wrapper to run waf
+
+WAF_BIN=`PATH=buildtools/bin:../../buildtools/bin:$$PATH which waf`
+WAF_BINARY=$(PYTHON) $(WAF_BIN)
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test:
+	$(WAF) test $(TEST_OPTIONS)
+
+dist:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
diff --git a/ldb-2.0.8/README_gcov.txt b/ldb-2.0.8/README_gcov.txt
new file mode 100644
index 0000000..2abd937
--- /dev/null
+++ b/ldb-2.0.8/README_gcov.txt
@@ -0,0 +1,29 @@
+Here is how to use gcov to test code coverage in ldb.
+
+Step 1: build ldb with gcov enabled
+
+     make clean all WITH_GCOV=1
+
+Step 3: run the test suite
+     make test-tdb
+
+Step 4: produce the gcov report
+     make gcov
+
+Step 5: read the summary reports
+     less *.report.gcov
+
+Step 6: examine the per-file reports
+     less ldb_tdb\#ldb_tdb.c.gcov
+
+You can also combine steps 2 to 4 like this:
+
+     make clean all test-tdb gcov WITH_GCOV=1
+
+Note that you should not expect 100% coverage, as some error paths
+(such as memory allocation failures) are very hard to trigger. There
+are ways of working around this, but they are quite tricky (they
+involve allocation wrappers that "fork and fail on malloc").
+
+The lines to look for in the per-file reports are the ones starting
+with "#####". Those are lines that are never executed. 
diff --git a/ldb-2.0.8/_ldb_text.py b/ldb-2.0.8/_ldb_text.py
new file mode 100644
index 0000000..e0505e1
--- /dev/null
+++ b/ldb-2.0.8/_ldb_text.py
@@ -0,0 +1,146 @@
+# Text wrapper for ldb bindings
+#
+# Copyright (C) 2015 Petr Viktorin <pviktori@redhat.com>
+# Published under the GNU LGPLv3 or later
+
+import ldb
+
+
+def _recursive_encode(obj):
+    if isinstance(obj, bytes):
+        return obj
+    elif isinstance(obj, str):
+        return obj.encode('utf-8')
+    else:
+        return [_recursive_encode(o) for o in obj]
+
+
+class _WrapBase(object):
+
+    @classmethod
+    def _wrap(cls, wrapped):
+        self = cls.__new__(cls)
+        self._wrapped = wrapped
+        return self
+
+    def __len__(self):
+        return len(self._wrapped)
+
+    def __eq__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped == other._wrapped
+        else:
+            return self._wrapped == other
+
+    def __ne__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped != other._wrapped
+        else:
+            return self._wrapped != other
+
+    def __lt__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped < other._wrapped
+        else:
+            return self._wrapped < other
+
+    def __le__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped >= other._wrapped
+        else:
+            return self._wrapped >= other
+
+    def __gt__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped > other._wrapped
+        else:
+            return self._wrapped > other
+
+    def __ge__(self, other):
+        if hasattr(other, '_wrapped'):
+            return self._wrapped >= other._wrapped
+        else:
+            return self._wrapped >= other
+
+    def __repr__(self):
+        return '%s.text' % repr(self._wrapped)
+
+
+class MessageElementTextWrapper(_WrapBase):
+
+    """Text interface for a LDB message element"""
+
+    def __iter__(self):
+        for item in self._wrapped:
+            yield item.decode('utf-8')
+
+    def __getitem__(self, key):
+        result = self._wrapped[key]
+        if result is None:
+            return None
+        else:
+            return result.decode('utf-8')
+
+    @property
+    def flags(self):
+        return self._wrapped.flags
+
+    @property
+    def set_flags(self):
+        return self._wrapped.set_flags
+
+
+_wrap_element = MessageElementTextWrapper._wrap
+
+
+class MessageTextWrapper(_WrapBase):
+
+    """Text interface for a LDB message"""
+
+    def __getitem__(self, key):
+        result = self._wrapped[key]
+        if result is None:
+            return None
+        else:
+            return _wrap_element(result)
+
+    def get(self, *args, **kwargs):
+        result = self._wrapped.get(*args, **kwargs)
+        if isinstance(result, ldb.MessageElement):
+            return _wrap_element(result)
+        elif isinstance(result, bytes):
+            return result.decode('utf-8')
+        else:
+            return result
+
+    def __setitem__(self, key, item):
+        self._wrapped[key] = _recursive_encode(item)
+
+    def __delitem__(self, key):
+        del self._wrapped[key]
+
+    def elements(self):
+        return [_wrap_element(el) for el in self._wrapped.elements()]
+
+    def items(self):
+        return [(attr, _wrap_element(el)) for attr, el in self._wrapped.items()]
+
+    @property
+    def keys(self):
+        return self._wrapped.keys
+
+    @property
+    def remove(self):
+        return self._wrapped.remove
+
+    @property
+    def add(self):
+        return self._wrapped.add
+
+    @property
+    def dn(self):
+        return self._wrapped.dn
+
+    @dn.setter
+    def dn(self, new_value):
+        self._wrapped.dn = new_value
diff --git a/ldb-2.0.8/buildtools/README b/ldb-2.0.8/buildtools/README
new file mode 100644
index 0000000..eab0382
--- /dev/null
+++ b/ldb-2.0.8/buildtools/README
@@ -0,0 +1,12 @@
+See http://code.google.com/p/waf/ for more information on waf
+
+You can get a svn copy of the upstream source with:
+
+  svn checkout http://waf.googlecode.com/svn/trunk/ waf-read-only
+
+Samba currently uses waf 1.5, which can be found at:
+
+  http://waf.googlecode.com/svn/branches/waf-1.5
+
+To update the current copy of waf, use the update-waf.sh script in this
+directory.
diff --git a/ldb-2.0.8/buildtools/bin/waf b/ldb-2.0.8/buildtools/bin/waf
new file mode 100755
index 0000000..11ce8e7
--- /dev/null
+++ b/ldb-2.0.8/buildtools/bin/waf
@@ -0,0 +1,167 @@
+#!/usr/bin/env python3
+# encoding: latin-1
+# Thomas Nagy, 2005-2018
+#
+"""
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+"""
+
+import os, sys, inspect
+
+VERSION="2.0.18"
+REVISION="x"
+GIT="x"
+INSTALL="x"
+C1='x'
+C2='x'
+C3='x'
+cwd = os.getcwd()
+join = os.path.join
+
+if sys.hexversion<0x206000f:
+	raise ImportError('Python >= 2.6 is required to create the waf file')
+
+WAF='waf'
+def b(x):
+	return x
+if sys.hexversion>0x300000f:
+	WAF='waf3'
+	def b(x):
+		return x.encode()
+
+def err(m):
+	print(('\033[91mError: %s\033[0m' % m))
+	sys.exit(1)
+
+def unpack_wafdir(dir, src):
+	f = open(src,'rb')
+	c = 'corrupt archive (%d)'
+	while 1:
+		line = f.readline()
+		if not line: err('run waf-light from a folder containing waflib')
+		if line == b('#==>\n'):
+			txt = f.readline()
+			if not txt: err(c % 1)
+			if f.readline() != b('#<==\n'): err(c % 2)
+			break
+	if not txt: err(c % 3)
+	txt = txt[1:-1].replace(b(C1), b('\n')).replace(b(C2), b('\r')).replace(b(C3), b('\x00'))
+
+	import shutil, tarfile
+	try: shutil.rmtree(dir)
+	except OSError: pass
+	try:
+		for x in ('Tools', 'extras'):
+			os.makedirs(join(dir, 'waflib', x))
+	except OSError:
+		err("Cannot unpack waf lib into %s\nMove waf in a writable directory" % dir)
+
+	os.chdir(dir)
+	tmp = 't.bz2'
+	t = open(tmp,'wb')
+	try: t.write(txt)
+	finally: t.close()
+
+	try:
+		t = tarfile.open(tmp)
+	except:
+		try:
+			os.system('bunzip2 t.bz2')
+			t = tarfile.open('t')
+			tmp = 't'
+		except:
+			os.chdir(cwd)
+			try: shutil.rmtree(dir)
+			except OSError: pass
+			err("Waf cannot be unpacked, check that bzip2 support is present")
+
+	try:
+		for x in t: t.extract(x)
+	finally:
+		t.close()
+
+	for x in ('Tools', 'extras'):
+		os.chmod(join('waflib',x), 493)
+
+	if sys.hexversion<0x300000f:
+		sys.path = [join(dir, 'waflib')] + sys.path
+		import fixpy2
+		fixpy2.fixdir(dir)
+
+	os.remove(tmp)
+	os.chdir(cwd)
+
+	try: dir = unicode(dir, 'mbcs')
+	except: pass
+	try:
+		from ctypes import windll
+		windll.kernel32.SetFileAttributesW(dir, 2)
+	except:
+		pass
+
+def test(dir):
+	try:
+		os.stat(join(dir, 'waflib'))
+		return os.path.abspath(dir)
+	except OSError:
+		pass
+
+def find_lib():
+	path = '../../third_party/waf'
+	paths = [path, path+'/waflib']
+	return [os.path.abspath(os.path.join(os.path.dirname(__file__), x)) for x in paths]
+
+wafdir = find_lib()
+for p in wafdir:
+	sys.path.insert(0, p)
+
+if __name__ == '__main__':
+	#import extras.compat15#PRELUDE
+	import sys
+
+	from waflib.Tools import ccroot, c, ar, compiler_c, gcc
+	sys.modules['cc'] = c
+	sys.modules['ccroot'] = ccroot
+	sys.modules['ar'] = ar
+	sys.modules['compiler_cc'] = compiler_c
+	sys.modules['gcc'] = gcc
+
+	from waflib import Options
+	Options.lockfile = os.environ.get('WAFLOCK', '.lock-wscript')
+	if os.path.isfile(Options.lockfile) and os.stat(Options.lockfile).st_size == 0:
+		os.environ['NOCLIMB'] = "1"
+	# there is a single top-level, but libraries must build independently
+	os.environ['NO_LOCK_IN_TOP'] = "1"
+
+	from waflib import Task
+	class o(object):
+		display = None
+	Task.classes['cc_link'] = o
+
+	from waflib import Scripting
+	Scripting.waf_entry_point(cwd, VERSION, wafdir[0])
+
diff --git a/ldb-2.0.8/buildtools/compare_config_h4.sh b/ldb-2.0.8/buildtools/compare_config_h4.sh
new file mode 100755
index 0000000..b78b36f
--- /dev/null
+++ b/ldb-2.0.8/buildtools/compare_config_h4.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# compare the generated config.h from a waf build with existing samba
+# build
+
+grep "^.define" bin/default/source4/include/config.h | sort > waf-config.h
+grep "^.define" $HOME/samba_old/source4/include/config.h | sort > old-config.h
+
+comm -23 old-config.h waf-config.h
+
+#echo
+#diff -u old-config.h waf-config.h
diff --git a/ldb-2.0.8/buildtools/compare_generated.sh b/ldb-2.0.8/buildtools/compare_generated.sh
new file mode 100755
index 0000000..ebef8a9
--- /dev/null
+++ b/ldb-2.0.8/buildtools/compare_generated.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+# compare the generated files from a waf
+
+old_build=$HOME/samba_old
+
+gen_files=$(cd bin/default && find . -type f -name '*.[ch]')
+
+2>&1
+
+strip_file()
+{
+    in_file=$1
+    out_file=$2
+    cat $in_file |
+                   grep -v 'The following definitions come from' |
+		   grep -v 'Automatically generated at' |
+		   grep -v 'Generated from' |
+                   sed 's|/home/tnagy/samba/source4||g' |
+                   sed 's|/home/tnagy/samba/|../|g' |
+                   sed 's|bin/default/source4/||g' |
+                   sed 's|bin/default/|../|g' |
+                   sed 's/define _____/define ___/g' |
+                   sed 's/define __*/define _/g' |
+                   sed 's/define _DEFAULT_/define _/g' |
+                   sed 's/define _SOURCE4_/define ___/g' |
+                   sed 's/define ___/define _/g' |
+                   sed 's/ifndef ___/ifndef _/g' |
+                   sed 's|endif /* ____|endif /* __|g' |
+		   sed s/__DEFAULT_SOURCE4/__/ |
+                   sed s/__DEFAULT_SOURCE4/__/ |
+		   sed s/__DEFAULT/____/  	   > $out_file
+}
+
+compare_file()
+{
+    f=$f
+    bname=$(basename $f)
+    t1=/tmp/$bname.old.$$
+    t2=/tmp/$bname.new.$$
+    strip_file $old_build/$f $t1
+    strip_file bin/default/$f     $t2
+    diff -u -b $t1 $t2 2>&1
+    rm -f $t1 $t2
+}
+
+for f in $gen_files; do
+    compare_file $f
+done
+
diff --git a/ldb-2.0.8/buildtools/compare_install.sh b/ldb-2.0.8/buildtools/compare_install.sh
new file mode 100755
index 0000000..b964117
--- /dev/null
+++ b/ldb-2.0.8/buildtools/compare_install.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+prefix1="$1"
+prefix2="$2"
+
+(cd $prefix1 && find . ) | sort > p1.txt
+(cd $prefix2 && find . ) | sort > p2.txt
+diff -u p[12].txt
diff --git a/ldb-2.0.8/buildtools/examples/run_on_target.py b/ldb-2.0.8/buildtools/examples/run_on_target.py
new file mode 100755
index 0000000..79c5730
--- /dev/null
+++ b/ldb-2.0.8/buildtools/examples/run_on_target.py
@@ -0,0 +1,148 @@
+#!/usr/bin/env python3
+
+#
+# Sample run-on-target script
+# This is a script that can be used as cross-execute parameter to samba
+# configuration process, running the command on a remote target for which
+# the cross-compiled configure test was compiled.
+#
+# To use:
+# ./configure \
+# --cross-compile \
+# '--cross-execute=./buildtools/example/run_on_target.py --host=<host>'
+#
+# A more elaborate example:
+# ./configure \
+# --cross-compile \
+# '--cross-execute=./buildtools/example/run_on_target.py --host=<host> --user=<user> "--ssh=ssh -i <some key file>" --destdir=/path/to/dir'
+#
+# Typically this is to be used also with --cross-answers, so that the
+# cross answers file gets built and further builds can be made without
+# the help of a remote target.
+#
+# The following assumptions are made:
+# 1. rsync is available on build machine and target machine
+# 2. A running ssh service on target machine with password-less shell login
+# 3. A directory writable by the password-less login user
+# 4. The tests on the target can run and provide reliable results
+#    from the login account's home directory. This is significant
+#    for example in locking tests which
+#    create files in the current directory. As a workaround to this
+#    assumption, the TESTDIR environment variable can be set on the target
+#    (using ssh command line or server config) and the tests shall
+#    chdir to that directory.
+#
+
+import sys
+import os
+import subprocess
+from optparse import OptionParser
+
+# those are defaults, but can be overidden using command line
+SSH = 'ssh'
+USER = None
+HOST = 'localhost'
+
+
+def xfer_files(ssh, srcdir, host, user, targ_destdir):
+    """Transfer executable files to target
+
+    Use rsync to copy the directory containing program to run
+    INTO a destination directory on the target. An exact copy
+    of the source directory is created on the target machine,
+    possibly deleting files on the target machine which do not
+    exist on the source directory.
+
+    The idea is that the test may include files in addition to
+    the compiled binary, and all of those files reside alongside
+    the binary in a source directory.
+
+    For example, if the test to run is /foo/bar/test and the
+    destination directory on the target is /tbaz, then /tbaz/bar
+    on the target shall be an exact copy of /foo/bar on the source,
+    including deletion of files inside /tbaz/bar which do not exist
+    on the source.
+    """
+
+    userhost = host
+    if user:
+        userhost = '%s@%s' % (user, host)
+
+    cmd = 'rsync --verbose -rl --ignore-times --delete -e "%s" %s %s:%s/' % \
+          (ssh, srcdir, userhost, targ_destdir)
+    p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
+                         stderr=subprocess.PIPE)
+    (out, err) = p.communicate()
+    if p.returncode != 0:
+        raise Exception('failed syncing files\n stdout:\n%s\nstderr:%s\n'
+                        % (out, err))
+
+
+def exec_remote(ssh, host, user, destdir, targdir, prog, args):
+    """Run a test on the target
+
+    Using password-less ssh, run the compiled binary on the target.
+
+    An assumption is that there's no need to cd into the target dir,
+    same as there's no need to do it on a native build.
+    """
+    userhost = host
+    if user:
+        userhost = '%s@%s' % (user, host)
+
+    cmd = '%s %s %s/%s/%s' % (ssh, userhost, destdir, targdir, prog)
+    if args:
+        cmd = cmd + ' ' + ' '.join(args)
+    p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
+                         stderr=subprocess.PIPE)
+    (out, err) = p.communicate()
+    return (p.returncode, out)
+
+
+def main(argv):
+    usage = "usage: %prog [options] <prog> [args]"
+    parser = OptionParser(usage)
+
+    parser.add_option('--ssh', help="SSH client and additional flags",
+                      default=SSH)
+    parser.add_option('--host', help="target host name or IP address",
+                      default=HOST)
+    parser.add_option('--user', help="login user on target",
+                      default=USER)
+    parser.add_option('--destdir', help="work directory on target",
+                      default='~')
+
+    (options, args) = parser.parse_args(argv)
+    if len(args) < 1:
+        parser.error("please supply test program to run")
+
+    progpath = args[0]
+
+    # assume that a test that was not compiled fails (e.g. getconf)
+    if progpath[0] != '/':
+        return (1, "")
+
+    progdir = os.path.dirname(progpath)
+    prog = os.path.basename(progpath)
+    targ_progdir = os.path.basename(progdir)
+
+    xfer_files(
+        options.ssh,
+        progdir,
+        options.host,
+        options.user,
+        options.destdir)
+
+    (rc, out) = exec_remote(options.ssh,
+                            options.host,
+                            options.user,
+                            options.destdir,
+                            targ_progdir,
+                            prog, args[1:])
+    return (rc, out)
+
+
+if __name__ == '__main__':
+    (rc, out) = main(sys.argv[1:])
+    sys.stdout.write(out)
+    sys.exit(rc)
diff --git a/ldb-2.0.8/buildtools/scripts/Makefile.waf b/ldb-2.0.8/buildtools/scripts/Makefile.waf
new file mode 100644
index 0000000..5fc939c
--- /dev/null
+++ b/ldb-2.0.8/buildtools/scripts/Makefile.waf
@@ -0,0 +1,72 @@
+# simple makefile wrapper to run waf
+
+WAF_BINARY=BUILDTOOLS/bin/waf
+WAF=WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test:
+	$(WAF) test $(TEST_OPTIONS)
+
+help:
+	@echo NOTE: to run extended waf options use $(WAF_BINARY) or modify your PATH
+	$(WAF) --help
+
+testenv:
+	$(WAF) test --testenv $(TEST_OPTIONS)
+
+quicktest:
+	$(WAF) test --quick $(TEST_OPTIONS)
+
+dist:
+	$(WAF) dist
+
+distcheck:
+	$(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+torture: all
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
+
+bin/%:: FORCE
+	$(WAF) --targets=$@
+FORCE:
+
+configure: autogen-waf.sh BUILDTOOLS/scripts/configure.waf
+	./autogen-waf.sh
+
+Makefile: autogen-waf.sh configure BUILDTOOLS/scripts/Makefile.waf
+	./autogen-waf.sh
diff --git a/ldb-2.0.8/buildtools/scripts/abi_gen.sh b/ldb-2.0.8/buildtools/scripts/abi_gen.sh
new file mode 100755
index 0000000..6dd6d32
--- /dev/null
+++ b/ldb-2.0.8/buildtools/scripts/abi_gen.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+# generate a set of ABI signatures from a shared library
+
+SHAREDLIB="$1"
+
+GDBSCRIPT="gdb_syms.$$"
+
+(
+cat <<EOF
+set height 0
+set width 0
+EOF
+nm "$SHAREDLIB" | cut -d' ' -f2- | egrep '^[BDGTRVWS]' | grep -v @ | egrep -v ' (__bss_start|_edata|_init|_fini|_end)' | cut -c3- | sort | while read s; do
+    echo "echo $s: "
+    echo p $s
+done
+) > $GDBSCRIPT
+
+# forcing the terminal avoids a problem on Fedora12
+TERM=none gdb -n -batch -x $GDBSCRIPT "$SHAREDLIB" < /dev/null
+rm -f $GDBSCRIPT
diff --git a/ldb-2.0.8/buildtools/scripts/autogen-waf.sh b/ldb-2.0.8/buildtools/scripts/autogen-waf.sh
new file mode 100755
index 0000000..7a6e94c
--- /dev/null
+++ b/ldb-2.0.8/buildtools/scripts/autogen-waf.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+p=`dirname $0`
+
+echo "Setting up for waf build"
+
+echo "Looking for the buildtools directory"
+
+d="buildtools"
+while test \! -d "$p/$d"; do d="../$d"; done
+
+echo "Found buildtools in $p/$d"
+
+echo "Setting up configure"
+rm -f $p/configure $p/include/config*.h*
+sed "s|BUILDTOOLS|$d|g;s|BUILDPATH|$p|g" < "$p/$d/scripts/configure.waf" > $p/configure
+chmod +x $p/configure
+
+echo "Setting up Makefile"
+rm -f $p/makefile $p/Makefile
+sed "s|BUILDTOOLS|$d|g" < "$p/$d/scripts/Makefile.waf" > $p/Makefile
+
+echo "done. Now run $p/configure or $p/configure.developer then make."
+if [ $p != "." ]; then
+	echo "Notice: The build invoke path is not 'source4'! Use make with the parameter"
+	echo "-C <'source4' path>. Example: make -C source4 all"
+fi
diff --git a/ldb-2.0.8/buildtools/scripts/configure.waf b/ldb-2.0.8/buildtools/scripts/configure.waf
new file mode 100755
index 0000000..a7d8d1d
--- /dev/null
+++ b/ldb-2.0.8/buildtools/scripts/configure.waf
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+WAF=BUILDTOOLS/bin/waf
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd BUILDPATH || exit 1
+$WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/buildtools/testwaf.sh b/ldb-2.0.8/buildtools/testwaf.sh
new file mode 100755
index 0000000..127e525
--- /dev/null
+++ b/ldb-2.0.8/buildtools/testwaf.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+set -e
+set -x
+
+d=$(dirname $0)
+
+cd $d/..
+PREFIX=$HOME/testprefix
+
+if [ $# -gt 0 ]; then
+    tests="$*"
+else
+    tests="lib/replace lib/talloc lib/tevent lib/tdb lib/ldb"
+fi
+
+echo "testing in dirs $tests"
+
+for d in $tests; do
+    echo "`date`: testing $d"
+    pushd $d
+    rm -rf bin
+    type waf
+    waf dist
+    ./configure -C --enable-developer --prefix=$PREFIX
+    time make
+    make install
+    make distcheck
+    case $d in
+	"lib/ldb")
+	    ldd bin/ldbadd
+	    ;;
+	"lib/replace")
+	    ldd bin/replace_testsuite
+	    ;;
+	"lib/talloc")
+	    ldd bin/talloc_testsuite
+	    ;;
+	"lib/tdb")
+	    ldd bin/tdbtool
+	    ;;
+    esac
+    popd
+done
+
+echo "testing python portability"
+pushd lib/talloc
+versions="python2.4 python2.5 python2.6 python3.0 python3.1"
+for p in $versions; do
+    ret=$(which $p || echo "failed")
+    if [ $ret = "failed" ]; then
+        echo "$p not found, skipping"
+        continue
+    fi
+    echo "Testing $p"
+    $p ../../buildtools/bin/waf configure -C --enable-developer --prefix=$PREFIX
+    $p ../../buildtools/bin/waf build install
+done
+popd
+
+echo "testing cross compiling"
+pushd lib/talloc
+ret=$(which arm-linux-gnueabi-gcc || echo "failed")
+if [ $ret != "failed" ]; then
+    CC=arm-linux-gnueabi-gcc ./configure -C --prefix=$PREFIX  --cross-compile --cross-execute='runarm'
+    make && make install
+else
+    echo "Cross-compiler not installed, skipping test"
+fi
+popd
diff --git a/ldb-2.0.8/buildtools/wafsamba/README b/ldb-2.0.8/buildtools/wafsamba/README
new file mode 100644
index 0000000..1968b55
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/README
@@ -0,0 +1,8 @@
+This is a set of waf 'tools' to help make building the Samba
+components easier, by having common functions in one place. This gives
+us a more consistent build, and ensures that our project rules are
+obeyed
+
+
+TODO:
+	see http://wiki.samba.org/index.php/Waf
diff --git a/ldb-2.0.8/buildtools/wafsamba/__init__.py b/ldb-2.0.8/buildtools/wafsamba/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ldb-2.0.8/buildtools/wafsamba/configure_file.py b/ldb-2.0.8/buildtools/wafsamba/configure_file.py
new file mode 100644
index 0000000..6ad4354
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/configure_file.py
@@ -0,0 +1,41 @@
+# handle substitution of variables in .in files
+
+import sys
+import re
+import os
+from waflib import Build, Logs
+from samba_utils import SUBST_VARS_RECURSIVE
+
+def subst_at_vars(task):
+    '''substiture @VAR@ style variables in a file'''
+
+    env = task.env
+    s = task.inputs[0].read()
+
+    # split on the vars
+    a = re.split('(@\w+@)', s)
+    out = []
+    for v in a:
+        if re.match('@\w+@', v):
+            vname = v[1:-1]
+            if not vname in task.env and vname.upper() in task.env:
+                vname = vname.upper()
+            if not vname in task.env:
+                Logs.error("Unknown substitution %s in %s" % (v, task.name))
+                sys.exit(1)
+            v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
+        out.append(v)
+    contents = ''.join(out)
+    task.outputs[0].write(contents)
+    return 0
+
+def CONFIGURE_FILE(bld, in_file, **kwargs):
+    '''configure file'''
+
+    base=os.path.basename(in_file)
+    t = bld.SAMBA_GENERATOR('INFILE_%s' % base,
+                            rule = subst_at_vars,
+                            source = in_file + '.in',
+                            target = in_file,
+                            vars = kwargs)
+Build.BuildContext.CONFIGURE_FILE = CONFIGURE_FILE
diff --git a/ldb-2.0.8/buildtools/wafsamba/generic_cc.py b/ldb-2.0.8/buildtools/wafsamba/generic_cc.py
new file mode 100644
index 0000000..1352c54
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/generic_cc.py
@@ -0,0 +1,70 @@
+
+# compiler definition for a generic C compiler
+# based on suncc.py from waf
+
+import os, optparse
+from waflib import Errors
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+#
+# Let waflib provide useful defaults, but
+# provide generic_cc as last resort fallback on
+# all platforms
+#
+from waflib.Tools.compiler_c import c_compiler
+for key in c_compiler.keys():
+    c_compiler[key].append('generic_cc')
+
+@conf
+def find_generic_cc(conf):
+    v = conf.env
+    cc = None
+    if v.CC:
+        cc = v.CC
+    elif 'CC' in conf.environ:
+        cc = conf.environ['CC']
+    if not cc:
+        cc = conf.find_program('cc', var='CC')
+    if not cc:
+        conf.fatal('generic_cc was not found')
+
+    try:
+        conf.cmd_and_log(cc + ['--version'])
+    except Errors.WafError:
+        conf.fatal('%r --version could not be executed' % cc)
+
+    v.CC = cc
+    v.CC_NAME = 'generic_cc'
+
+@conf
+def generic_cc_common_flags(conf):
+    v = conf.env
+
+    v.CC_SRC_F            = ''
+    v.CC_TGT_F            = ['-c', '-o']
+    v.CPPPATH_ST          = '-I%s'
+    v.DEFINES_ST          = '-D%s'
+
+    if not v.LINK_CC:
+        v.LINK_CC = v.CC
+
+    v.CCLNK_SRC_F         = ''
+    v.CCLNK_TGT_F         = ['-o']
+
+    v.LIB_ST              = '-l%s' # template for adding libs
+    v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+    v.STLIB_ST            = '-l%s'
+    v.STLIBPATH_ST        = '-L%s'
+
+    v.cprogram_PATTERN    = '%s'
+    v.cshlib_PATTERN      = 'lib%s.so'
+    v.cstlib_PATTERN      = 'lib%s.a'
+
+def configure(conf):
+    conf.find_generic_cc()
+    conf.find_ar()
+    conf.generic_cc_common_flags()
+    conf.cc_load_tools()
+    conf.cc_add_flags()
+    conf.link_add_flags()
diff --git a/ldb-2.0.8/buildtools/wafsamba/pkgconfig.py b/ldb-2.0.8/buildtools/wafsamba/pkgconfig.py
new file mode 100644
index 0000000..b83d5f3
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/pkgconfig.py
@@ -0,0 +1,68 @@
+# handle substitution of variables in pc files
+
+import os, re, sys
+from waflib import Build, Logs
+from samba_utils import SUBST_VARS_RECURSIVE, TO_LIST
+
+def subst_at_vars(task):
+    '''substiture @VAR@ style variables in a file'''
+
+    s = task.inputs[0].read()
+    # split on the vars
+    a = re.split('(@\w+@)', s)
+    out = []
+    done_var = {}
+    back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
+    for v in a:
+        if re.match('@\w+@', v):
+            vname = v[1:-1]
+            if not vname in task.env and vname.upper() in task.env:
+                vname = vname.upper()
+            if not vname in task.env:
+                Logs.error("Unknown substitution %s in %s" % (v, task.name))
+                sys.exit(1)
+            v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
+            # now we back substitute the allowed pc vars
+            for (b, m) in back_sub:
+                s = task.env[b]
+                if s == v[0:len(s)]:
+                    if not b in done_var:
+                        # we don't want to substitute the first usage
+                        done_var[b] = True
+                    else:
+                        v = m + v[len(s):]
+                    break
+        out.append(v)
+    contents = ''.join(out)
+    task.outputs[0].write(contents)
+    return 0
+
+
+def PKG_CONFIG_FILES(bld, pc_files, vnum=None, extra_name=None):
+    '''install some pkg_config pc files'''
+    dest = '${PKGCONFIGDIR}'
+    dest = bld.EXPAND_VARIABLES(dest)
+    for f in TO_LIST(pc_files):
+        if extra_name:
+            target = f.split('.pc')[0] + extra_name + ".pc"
+        else:
+            target = f
+        base=os.path.basename(target)
+        t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
+                                rule=subst_at_vars,
+                                source=f+'.in',
+                                target=target)
+        bld.add_manual_dependency(bld.path.find_or_declare(f), bld.env['PREFIX'].encode('utf8'))
+        t.vars = []
+        if t.env.RPATH_ON_INSTALL:
+            t.env.LIB_RPATH = t.env.RPATH_ST % t.env.LIBDIR
+        else:
+            t.env.LIB_RPATH = ''
+        if vnum:
+            t.env.PACKAGE_VERSION = vnum
+        for v in [ 'PREFIX', 'EXEC_PREFIX', 'LIB_RPATH' ]:
+            t.vars.append(t.env[v])
+        bld.INSTALL_FILES(dest, target, flat=True, destname=base)
+Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES
+
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba3.py b/ldb-2.0.8/buildtools/wafsamba/samba3.py
new file mode 100644
index 0000000..5aab250
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba3.py
@@ -0,0 +1,105 @@
+# a waf tool to add autoconf-like macros to the configure section
+# and for SAMBA_ macros for building libraries, binaries etc
+
+import os
+from waflib import Build
+from samba_utils import os_path_relpath, TO_LIST
+from samba_autoconf import library_flags
+
+def SAMBA3_IS_STATIC_MODULE(bld, module):
+    '''Check whether module is in static list'''
+    if module in bld.env['static_modules']:
+        return True
+    return False
+Build.BuildContext.SAMBA3_IS_STATIC_MODULE = SAMBA3_IS_STATIC_MODULE
+
+def SAMBA3_IS_SHARED_MODULE(bld, module):
+    '''Check whether module is in shared list'''
+    if module in bld.env['shared_modules']:
+        return True
+    return False
+Build.BuildContext.SAMBA3_IS_SHARED_MODULE = SAMBA3_IS_SHARED_MODULE
+
+def SAMBA3_IS_ENABLED_MODULE(bld, module):
+    '''Check whether module is in either shared or static list '''
+    return SAMBA3_IS_STATIC_MODULE(bld, module) or SAMBA3_IS_SHARED_MODULE(bld, module)
+Build.BuildContext.SAMBA3_IS_ENABLED_MODULE = SAMBA3_IS_ENABLED_MODULE
+
+
+
+def s3_fix_kwargs(bld, kwargs):
+    '''fix the build arguments for s3 build rules to include the
+    necessary includes, subdir and cflags options '''
+    s3dir = os.path.join(bld.env.srcdir, 'source3')
+    s3reldir = os_path_relpath(s3dir, bld.path.abspath())
+
+    # the extra_includes list is relative to the source3 directory
+    extra_includes = [ '.', 'include', 'lib' ]
+    # local heimdal paths only included when USING_SYSTEM_KRB5 is not set
+    if not bld.CONFIG_SET("USING_SYSTEM_KRB5"):
+        extra_includes += [ '../source4/heimdal/lib/com_err',
+                            '../source4/heimdal/lib/krb5',
+                            '../source4/heimdal/lib/gssapi',
+                            '../source4/heimdal_build',
+                            '../bin/default/source4/heimdal/lib/asn1' ]
+
+    if bld.CONFIG_SET('USING_SYSTEM_TDB'):
+        (tdb_includes, tdb_ldflags, tdb_cpppath) = library_flags(bld, 'tdb')
+        extra_includes += tdb_cpppath
+    else:
+        extra_includes += [ '../lib/tdb/include' ]
+
+    if bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
+        (tevent_includes, tevent_ldflags, tevent_cpppath) = library_flags(bld, 'tevent')
+        extra_includes += tevent_cpppath
+    else:
+        extra_includes += [ '../lib/tevent' ]
+
+    if bld.CONFIG_SET('USING_SYSTEM_TALLOC'):
+        (talloc_includes, talloc_ldflags, talloc_cpppath) = library_flags(bld, 'talloc')
+        extra_includes += talloc_cpppath
+    else:
+        extra_includes += [ '../lib/talloc' ]
+
+    if bld.CONFIG_SET('USING_SYSTEM_POPT'):
+        (popt_includes, popt_ldflags, popt_cpppath) = library_flags(bld, 'popt')
+        extra_includes += popt_cpppath
+    else:
+        extra_includes += [ '../lib/popt' ]
+
+    # s3 builds assume that they will have a bunch of extra include paths
+    includes = []
+    for d in extra_includes:
+        includes += [ os.path.join(s3reldir, d) ]
+
+    # the rule may already have some includes listed
+    if 'includes' in kwargs:
+        includes += TO_LIST(kwargs['includes'])
+    kwargs['includes'] = includes
+
+# these wrappers allow for mixing of S3 and S4 build rules in the one build
+
+def SAMBA3_LIBRARY(bld, name, *args, **kwargs):
+    s3_fix_kwargs(bld, kwargs)
+    return bld.SAMBA_LIBRARY(name, *args, **kwargs)
+Build.BuildContext.SAMBA3_LIBRARY = SAMBA3_LIBRARY
+
+def SAMBA3_MODULE(bld, name, *args, **kwargs):
+    s3_fix_kwargs(bld, kwargs)
+    return bld.SAMBA_MODULE(name, *args, **kwargs)
+Build.BuildContext.SAMBA3_MODULE = SAMBA3_MODULE
+
+def SAMBA3_SUBSYSTEM(bld, name, *args, **kwargs):
+    s3_fix_kwargs(bld, kwargs)
+    return bld.SAMBA_SUBSYSTEM(name, *args, **kwargs)
+Build.BuildContext.SAMBA3_SUBSYSTEM = SAMBA3_SUBSYSTEM
+
+def SAMBA3_BINARY(bld, name, *args, **kwargs):
+    s3_fix_kwargs(bld, kwargs)
+    return bld.SAMBA_BINARY(name, *args, **kwargs)
+Build.BuildContext.SAMBA3_BINARY = SAMBA3_BINARY
+
+def SAMBA3_PYTHON(bld, name, *args, **kwargs):
+    s3_fix_kwargs(bld, kwargs)
+    return bld.SAMBA_PYTHON(name, *args, **kwargs)
+Build.BuildContext.SAMBA3_PYTHON = SAMBA3_PYTHON
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_abi.py b/ldb-2.0.8/buildtools/wafsamba/samba_abi.py
new file mode 100644
index 0000000..5e7686d
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_abi.py
@@ -0,0 +1,261 @@
+# functions for handling ABI checking of libraries
+
+import os
+import sys
+import re
+import fnmatch
+
+from waflib import Options, Utils, Logs, Task, Build, Errors
+from waflib.TaskGen import feature, before, after
+from wafsamba import samba_utils
+
+# these type maps cope with platform specific names for common types
+# please add new type mappings into the list below
+abi_type_maps = {
+    '_Bool' : 'bool',
+    'struct __va_list_tag *' : 'va_list'
+    }
+
+version_key = lambda x: list(map(int, x.split(".")))
+
+def normalise_signature(sig):
+    '''normalise a signature from gdb'''
+    sig = sig.strip()
+    sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig)
+    sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig)
+    sig = re.sub('^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig)
+    sig = re.sub('0x[0-9a-f]+', '0xXXXX', sig)
+    sig = re.sub('", <incomplete sequence (\\\\[a-z0-9]+)>', r'\1"', sig)
+
+    for t in abi_type_maps:
+        # we need to cope with non-word characters in mapped types
+        m = t
+        m = m.replace('*', '\*')
+        if m[-1].isalnum() or m[-1] == '_':
+            m += '\\b'
+        if m[0].isalnum() or m[0] == '_':
+            m = '\\b' + m
+        sig = re.sub(m, abi_type_maps[t], sig)
+    return sig
+
+
+def normalise_varargs(sig):
+    '''cope with older versions of gdb'''
+    sig = re.sub(',\s\.\.\.', '', sig)
+    return sig
+
+
+def parse_sigs(sigs, abi_match):
+    '''parse ABI signatures file'''
+    abi_match = samba_utils.TO_LIST(abi_match)
+    ret = {}
+    a = sigs.split('\n')
+    for s in a:
+        if s.find(':') == -1:
+            continue
+        sa = s.split(':')
+        if abi_match:
+            matched = False
+            negative = False
+            for p in abi_match:
+                if p[0] == '!' and fnmatch.fnmatch(sa[0], p[1:]):
+                    negative = True
+                    break
+                elif fnmatch.fnmatch(sa[0], p):
+                    matched = True
+                    break
+            if (not matched) and negative:
+                continue
+        Logs.debug("%s -> %s" % (sa[1], normalise_signature(sa[1])))
+        ret[sa[0]] = normalise_signature(sa[1])
+    return ret
+
+def save_sigs(sig_file, parsed_sigs):
+    '''save ABI signatures to a file'''
+    sigs = ''
+    for s in sorted(parsed_sigs.keys()):
+        sigs += '%s: %s\n' % (s, parsed_sigs[s])
+    return samba_utils.save_file(sig_file, sigs, create_dir=True)
+
+
+def abi_check_task(self):
+    '''check if the ABI has changed'''
+    abi_gen = self.ABI_GEN
+
+    libpath = self.inputs[0].abspath(self.env)
+    libname = os.path.basename(libpath)
+
+    sigs = samba_utils.get_string(Utils.cmd_output([abi_gen, libpath]))
+    parsed_sigs = parse_sigs(sigs, self.ABI_MATCH)
+
+    sig_file = self.ABI_FILE
+
+    old_sigs = samba_utils.load_file(sig_file)
+    if old_sigs is None or Options.options.ABI_UPDATE:
+        if not save_sigs(sig_file, parsed_sigs):
+            raise Errors.WafError('Failed to save ABI file "%s"' % sig_file)
+        Logs.warn('Generated ABI signatures %s' % sig_file)
+        return
+
+    parsed_old_sigs = parse_sigs(old_sigs, self.ABI_MATCH)
+
+    # check all old sigs
+    got_error = False
+    for s in parsed_old_sigs:
+        if not s in parsed_sigs:
+            Logs.error('%s: symbol %s has been removed - please update major version\n\tsignature: %s' % (
+                libname, s, parsed_old_sigs[s]))
+            got_error = True
+        elif normalise_varargs(parsed_old_sigs[s]) != normalise_varargs(parsed_sigs[s]):
+            Logs.error('%s: symbol %s has changed - please update major version\n\told_signature: %s\n\tnew_signature: %s' % (
+                libname, s, parsed_old_sigs[s], parsed_sigs[s]))
+            got_error = True
+
+    for s in parsed_sigs:
+        if not s in parsed_old_sigs:
+            Logs.error('%s: symbol %s has been added - please mark it _PRIVATE_ or update minor version\n\tsignature: %s' % (
+                libname, s, parsed_sigs[s]))
+            got_error = True
+
+    if got_error:
+        raise Errors.WafError('ABI for %s has changed - please fix library version then build with --abi-update\nSee http://wiki.samba.org/index.php/Waf#ABI_Checking for more information\nIf you have not changed any ABI, and your platform always gives this error, please configure with --abi-check-disable to skip this check' % libname)
+
+
+t = Task.task_factory('abi_check', abi_check_task, color='BLUE', ext_in='.bin')
+t.quiet = True
+# allow "waf --abi-check" to force re-checking the ABI
+if '--abi-check' in sys.argv:
+    t.always_run = True
+
+@after('apply_link')
+@feature('abi_check')
+def abi_check(self):
+    '''check that ABI matches saved signatures'''
+    env = self.bld.env
+    if not env.ABI_CHECK or self.abi_directory is None:
+        return
+
+    # if the platform doesn't support -fvisibility=hidden then the ABI
+    # checks become fairly meaningless
+    if not env.HAVE_VISIBILITY_ATTR:
+        return
+
+    topsrc = self.bld.srcnode.abspath()
+    abi_gen = os.path.join(topsrc, 'buildtools/scripts/abi_gen.sh')
+
+    abi_file = "%s/%s-%s.sigs" % (self.abi_directory, self.version_libname,
+                                  self.vnum)
+
+    tsk = self.create_task('abi_check', self.link_task.outputs[0])
+    tsk.ABI_FILE = abi_file
+    tsk.ABI_MATCH = self.abi_match
+    tsk.ABI_GEN = abi_gen
+
+
+def abi_process_file(fname, version, symmap):
+    '''process one ABI file, adding new symbols to the symmap'''
+    for line in Utils.readf(fname).splitlines():
+        symname = line.split(":")[0]
+        if not symname in symmap:
+            symmap[symname] = version
+
+
+def abi_write_vscript(f, libname, current_version, versions, symmap, abi_match):
+    """Write a vscript file for a library in --version-script format.
+
+    :param f: File-like object to write to
+    :param libname: Name of the library, uppercased
+    :param current_version: Current version
+    :param versions: Versions to consider
+    :param symmap: Dictionary mapping symbols -> version
+    :param abi_match: List of symbols considered to be public in the current
+        version
+    """
+
+    invmap = {}
+    for s in symmap:
+        invmap.setdefault(symmap[s], []).append(s)
+
+    last_key = ""
+    versions = sorted(versions, key=version_key)
+    for k in versions:
+        symver = "%s_%s" % (libname, k)
+        if symver == current_version:
+            break
+        f.write("%s {\n" % symver)
+        if k in sorted(invmap.keys()):
+            f.write("\tglobal:\n")
+            for s in invmap.get(k, []):
+                f.write("\t\t%s;\n" % s);
+        f.write("}%s;\n\n" % last_key)
+        last_key = " %s" % symver
+    f.write("%s {\n" % current_version)
+    local_abi = list(filter(lambda x: x[0] == '!', abi_match))
+    global_abi = list(filter(lambda x: x[0] != '!', abi_match))
+    f.write("\tglobal:\n")
+    if len(global_abi) > 0:
+        for x in global_abi:
+            f.write("\t\t%s;\n" % x)
+    else:
+        f.write("\t\t*;\n")
+    # Always hide symbols that must be local if exist
+    local_abi.extend(["!_end", "!__bss_start", "!_edata"])
+    f.write("\tlocal:\n")
+    for x in local_abi:
+        f.write("\t\t%s;\n" % x[1:])
+    if global_abi != ["*"]:
+        if len(global_abi) > 0:
+            f.write("\t\t*;\n")
+    f.write("};\n")
+
+
+def abi_build_vscript(task):
+    '''generate a vscript file for our public libraries'''
+
+    tgt = task.outputs[0].bldpath(task.env)
+
+    symmap = {}
+    versions = []
+    for f in task.inputs:
+        fname = f.abspath(task.env)
+        basename = os.path.basename(fname)
+        version = basename[len(task.env.LIBNAME)+1:-len(".sigs")]
+        versions.append(version)
+        abi_process_file(fname, version, symmap)
+    f = open(tgt, mode='w')
+    try:
+        abi_write_vscript(f, task.env.LIBNAME, task.env.VERSION, versions,
+            symmap, task.env.ABI_MATCH)
+    finally:
+        f.close()
+
+
+def ABI_VSCRIPT(bld, libname, abi_directory, version, vscript, abi_match=None):
+    '''generate a vscript file for our public libraries'''
+    if abi_directory:
+        source = bld.path.ant_glob('%s/%s-[0-9]*.sigs' % (abi_directory, libname), flat=True)
+        def abi_file_key(path):
+            return version_key(path[:-len(".sigs")].rsplit("-")[-1])
+        source = sorted(source.split(), key=abi_file_key)
+    else:
+        source = ''
+
+    libname = os.path.basename(libname)
+    version = os.path.basename(version)
+    libname = libname.replace("-", "_").replace("+","_").upper()
+    version = version.replace("-", "_").replace("+","_").upper()
+
+    t = bld.SAMBA_GENERATOR(vscript,
+                            rule=abi_build_vscript,
+                            source=source,
+                            group='vscripts',
+                            target=vscript)
+    if abi_match is None:
+        abi_match = ["*"]
+    else:
+        abi_match = samba_utils.TO_LIST(abi_match)
+    t.env.ABI_MATCH = abi_match
+    t.env.VERSION = version
+    t.env.LIBNAME = libname
+    t.vars = ['LIBNAME', 'VERSION', 'ABI_MATCH']
+Build.BuildContext.ABI_VSCRIPT = ABI_VSCRIPT
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_autoconf.py b/ldb-2.0.8/buildtools/wafsamba/samba_autoconf.py
new file mode 100644
index 0000000..62d3e20
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_autoconf.py
@@ -0,0 +1,948 @@
+# a waf tool to add autoconf-like macros to the configure section
+
+import os, sys
+from waflib import Build, Options, Logs, Context
+from waflib.Configure import conf
+from waflib.TaskGen import feature
+from waflib.Tools import c_preproc as preproc
+from samba_utils import TO_LIST, GET_TARGET_TYPE, SET_TARGET_TYPE, unique_list, mkdir_p
+
+missing_headers = set()
+
+####################################################
+# some autoconf like helpers, to make the transition
+# to waf a bit easier for those used to autoconf
+# m4 files
+
+@conf
+def DEFINE(conf, d, v, add_to_cflags=False, quote=False):
+    '''define a config option'''
+    conf.define(d, v, quote=quote)
+    if add_to_cflags:
+        conf.env.append_value('CFLAGS', '-D%s=%s' % (d, str(v)))
+
+def hlist_to_string(conf, headers=None):
+    '''convert a headers list to a set of #include lines'''
+    hdrs=''
+    hlist = conf.env.hlist
+    if headers:
+        hlist = hlist[:]
+        hlist.extend(TO_LIST(headers))
+    for h in hlist:
+        hdrs += '#include <%s>\n' % h
+    return hdrs
+
+
+@conf
+def COMPOUND_START(conf, msg):
+    '''start a compound test'''
+    def null_check_message_1(self,*k,**kw):
+        return
+    def null_check_message_2(self,*k,**kw):
+        return
+
+    v = getattr(conf.env, 'in_compound', [])
+    if v != [] and v != 0:
+        conf.env.in_compound = v + 1
+        return
+    conf.start_msg(msg)
+    conf.saved_check_message_1 = conf.start_msg
+    conf.start_msg = null_check_message_1
+    conf.saved_check_message_2 = conf.end_msg
+    conf.end_msg = null_check_message_2
+    conf.env.in_compound = 1
+
+
+@conf
+def COMPOUND_END(conf, result):
+    '''start a compound test'''
+    conf.env.in_compound -= 1
+    if conf.env.in_compound != 0:
+        return
+    conf.start_msg = conf.saved_check_message_1
+    conf.end_msg = conf.saved_check_message_2
+    p = conf.end_msg
+    if result is True:
+        p('ok')
+    elif not result:
+        p('not found', 'YELLOW')
+    else:
+        p(result)
+
+
+@feature('nolink')
+def nolink(self):
+    '''using the nolink type in conf.check() allows us to avoid
+       the link stage of a test, thus speeding it up for tests
+       that where linking is not needed'''
+    pass
+
+
+def CHECK_HEADER(conf, h, add_headers=False, lib=None):
+    '''check for a header'''
+    if h in missing_headers and lib is None:
+        return False
+    d = h.upper().replace('/', '_')
+    d = d.replace('.', '_')
+    d = d.replace('-', '_')
+    d = 'HAVE_%s' % d
+    if CONFIG_SET(conf, d):
+        if add_headers:
+            if not h in conf.env.hlist:
+                conf.env.hlist.append(h)
+        return True
+
+    (ccflags, ldflags, cpppath) = library_flags(conf, lib)
+
+    hdrs = hlist_to_string(conf, headers=h)
+    if lib is None:
+        lib = ""
+    ret = conf.check(fragment='%s\nint main(void) { return 0; }\n' % hdrs,
+                     type='nolink',
+                     execute=0,
+                     cflags=ccflags,
+                     mandatory=False,
+                     includes=cpppath,
+                     uselib=lib.upper(),
+                     msg="Checking for header %s" % h)
+    if not ret:
+        missing_headers.add(h)
+        return False
+
+    conf.DEFINE(d, 1)
+    if add_headers and not h in conf.env.hlist:
+        conf.env.hlist.append(h)
+    return ret
+
+
+@conf
+def CHECK_HEADERS(conf, headers, add_headers=False, together=False, lib=None):
+    '''check for a list of headers
+
+    when together==True, then the headers accumulate within this test.
+    This is useful for interdependent headers
+    '''
+    ret = True
+    if not add_headers and together:
+        saved_hlist = conf.env.hlist[:]
+        set_add_headers = True
+    else:
+        set_add_headers = add_headers
+    for hdr in TO_LIST(headers):
+        if not CHECK_HEADER(conf, hdr, set_add_headers, lib=lib):
+            ret = False
+    if not add_headers and together:
+        conf.env.hlist = saved_hlist
+    return ret
+
+
+def header_list(conf, headers=None, lib=None):
+    '''form a list of headers which exist, as a string'''
+    hlist=[]
+    if headers is not None:
+        for h in TO_LIST(headers):
+            if CHECK_HEADER(conf, h, add_headers=False, lib=lib):
+                hlist.append(h)
+    return hlist_to_string(conf, headers=hlist)
+
+
+@conf
+def CHECK_TYPE(conf, t, alternate=None, headers=None, define=None, lib=None, msg=None):
+    '''check for a single type'''
+    if define is None:
+        define = 'HAVE_' + t.upper().replace(' ', '_')
+    if msg is None:
+        msg='Checking for %s' % t
+    ret = CHECK_CODE(conf, '%s _x' % t,
+                     define,
+                     execute=False,
+                     headers=headers,
+                     local_include=False,
+                     msg=msg,
+                     lib=lib,
+                     link=False)
+    if not ret and alternate:
+        conf.DEFINE(t, alternate)
+    return ret
+
+
+@conf
+def CHECK_TYPES(conf, list, headers=None, define=None, alternate=None, lib=None):
+    '''check for a list of types'''
+    ret = True
+    for t in TO_LIST(list):
+        if not CHECK_TYPE(conf, t, headers=headers,
+                          define=define, alternate=alternate, lib=lib):
+            ret = False
+    return ret
+
+
+@conf
+def CHECK_TYPE_IN(conf, t, headers=None, alternate=None, define=None):
+    '''check for a single type with a header'''
+    return CHECK_TYPE(conf, t, headers=headers, alternate=alternate, define=define)
+
+
+@conf
+def CHECK_VARIABLE(conf, v, define=None, always=False,
+                   headers=None, msg=None, lib=None):
+    '''check for a variable declaration (or define)'''
+    if define is None:
+        define = 'HAVE_%s' % v.upper()
+
+    if msg is None:
+        msg="Checking for variable %s" % v
+
+    return CHECK_CODE(conf,
+                      # we need to make sure the compiler doesn't
+                      # optimize it out...
+                      '''
+                      #ifndef %s
+                      void *_x; _x=(void *)&%s; return (int)_x;
+                      #endif
+                      return 0
+                      ''' % (v, v),
+                      execute=False,
+                      link=False,
+                      msg=msg,
+                      local_include=False,
+                      lib=lib,
+                      headers=headers,
+                      define=define,
+                      always=always)
+
+
+@conf
+def CHECK_DECLS(conf, vars, reverse=False, headers=None, always=False):
+    '''check a list of variable declarations, using the HAVE_DECL_xxx form
+       of define
+
+       When reverse==True then use HAVE_xxx_DECL instead of HAVE_DECL_xxx
+       '''
+    ret = True
+    for v in TO_LIST(vars):
+        if not reverse:
+            define='HAVE_DECL_%s' % v.upper()
+        else:
+            define='HAVE_%s_DECL' % v.upper()
+        if not CHECK_VARIABLE(conf, v,
+                              define=define,
+                              headers=headers,
+                              msg='Checking for declaration of %s' % v,
+                              always=always):
+            if not CHECK_CODE(conf,
+                      '''
+                      return (int)%s;
+                      ''' % (v),
+                      execute=False,
+                      link=False,
+                      msg='Checking for declaration of %s (as enum)' % v,
+                      local_include=False,
+                      headers=headers,
+                      define=define,
+                      always=always):
+                ret = False
+    return ret
+
+
+def CHECK_FUNC(conf, f, link=True, lib=None, headers=None):
+    '''check for a function'''
+    define='HAVE_%s' % f.upper()
+
+    ret = False
+
+    in_lib_str = ""
+    if lib:
+        in_lib_str = " in %s" % lib
+    conf.COMPOUND_START('Checking for %s%s' % (f, in_lib_str))
+
+    if link is None or link:
+        ret = CHECK_CODE(conf,
+                         # this is based on the autoconf strategy
+                         '''
+                         #define %s __fake__%s
+                         #ifdef HAVE_LIMITS_H
+                         # include <limits.h>
+                         #else
+                         # include <assert.h>
+                         #endif
+                         #undef %s
+                         #if defined __stub_%s || defined __stub___%s
+                         #error "bad glibc stub"
+                         #endif
+                         extern char %s();
+                         int main() { return %s(); }
+                         ''' % (f, f, f, f, f, f, f),
+                         execute=False,
+                         link=True,
+                         addmain=False,
+                         add_headers=False,
+                         define=define,
+                         local_include=False,
+                         lib=lib,
+                         headers=headers,
+                         msg='Checking for %s' % f)
+
+        if not ret:
+            ret = CHECK_CODE(conf,
+                             # it might be a macro
+                             # we need to make sure the compiler doesn't
+                             # optimize it out...
+                             'void *__x = (void *)%s; return (int)__x' % f,
+                             execute=False,
+                             link=True,
+                             addmain=True,
+                             add_headers=True,
+                             define=define,
+                             local_include=False,
+                             lib=lib,
+                             headers=headers,
+                             msg='Checking for macro %s' % f)
+
+    if not ret and (link is None or not link):
+        ret = CHECK_VARIABLE(conf, f,
+                             define=define,
+                             headers=headers,
+                             msg='Checking for declaration of %s' % f)
+    conf.COMPOUND_END(ret)
+    return ret
+
+
+@conf
+def CHECK_FUNCS(conf, list, link=True, lib=None, headers=None):
+    '''check for a list of functions'''
+    ret = True
+    for f in TO_LIST(list):
+        if not CHECK_FUNC(conf, f, link=link, lib=lib, headers=headers):
+            ret = False
+    return ret
+
+
+@conf
+def CHECK_SIZEOF(conf, vars, headers=None, define=None, critical=True):
+    '''check the size of a type'''
+    for v in TO_LIST(vars):
+        v_define = define
+        ret = False
+        if v_define is None:
+            v_define = 'SIZEOF_%s' % v.upper().replace(' ', '_')
+        for size in list((1, 2, 4, 8, 16, 32, 64)):
+            if CHECK_CODE(conf,
+                      'static int test_array[1 - 2 * !(((long int)(sizeof(%s))) <= %d)];' % (v, size),
+                      define=v_define,
+                      quote=False,
+                      headers=headers,
+                      local_include=False,
+                      msg="Checking if size of %s == %d" % (v, size)):
+                conf.DEFINE(v_define, size)
+                ret = True
+                break
+        if not ret and critical:
+            Logs.error("Couldn't determine size of '%s'" % v)
+            sys.exit(1)
+    return ret
+
+@conf
+def CHECK_VALUEOF(conf, v, headers=None, define=None):
+    '''check the value of a variable/define'''
+    ret = True
+    v_define = define
+    if v_define is None:
+        v_define = 'VALUEOF_%s' % v.upper().replace(' ', '_')
+    if CHECK_CODE(conf,
+                  'printf("%%u", (unsigned)(%s))' % v,
+                  define=v_define,
+                  execute=True,
+                  define_ret=True,
+                  quote=False,
+                  headers=headers,
+                  local_include=False,
+                  msg="Checking value of %s" % v):
+        return int(conf.env[v_define])
+
+    return None
+
+@conf
+def CHECK_CODE(conf, code, define,
+               always=False, execute=False, addmain=True,
+               add_headers=True, mandatory=False,
+               headers=None, msg=None, cflags='', includes='# .',
+               local_include=True, lib=None, link=True,
+               define_ret=False, quote=False,
+               on_target=True, strict=False):
+    '''check if some code compiles and/or runs'''
+
+    if CONFIG_SET(conf, define):
+        return True
+
+    if headers is not None:
+        CHECK_HEADERS(conf, headers=headers, lib=lib)
+
+    if add_headers:
+        hdrs = header_list(conf, headers=headers, lib=lib)
+    else:
+        hdrs = ''
+    if execute:
+        execute = 1
+    else:
+        execute = 0
+
+    if addmain:
+        fragment='%s\n int main(void) { %s; return 0; }\n' % (hdrs, code)
+    else:
+        fragment='%s\n%s\n' % (hdrs, code)
+
+    if msg is None:
+        msg="Checking for %s" % define
+
+    cflags = TO_LIST(cflags)
+
+    # Be strict when relying on a compiler check
+    # Some compilers (e.g. xlc) ignore non-supported features as warnings
+    if strict:
+        if 'WERROR_CFLAGS' in conf.env:
+            cflags.extend(conf.env['WERROR_CFLAGS'])
+
+    if local_include:
+        cflags.append('-I%s' % conf.path.abspath())
+
+    if not link:
+        type='nolink'
+    else:
+        type='cprogram'
+
+    uselib = TO_LIST(lib)
+
+    (ccflags, ldflags, cpppath) = library_flags(conf, uselib)
+
+    includes = TO_LIST(includes)
+    includes.extend(cpppath)
+
+    uselib = [l.upper() for l in uselib]
+
+    cflags.extend(ccflags)
+
+    if on_target:
+        test_args = conf.SAMBA_CROSS_ARGS(msg=msg)
+    else:
+        test_args = []
+
+    conf.COMPOUND_START(msg)
+
+    try:
+        ret = conf.check(fragment=fragment,
+                     execute=execute,
+                     define_name = define,
+                     cflags=cflags,
+                     ldflags=ldflags,
+                     includes=includes,
+                     uselib=uselib,
+                     type=type,
+                     msg=msg,
+                     quote=quote,
+                     test_args=test_args,
+                     define_ret=define_ret)
+    except Exception:
+        if always:
+            conf.DEFINE(define, 0)
+        else:
+            conf.undefine(define)
+        conf.COMPOUND_END(False)
+        if mandatory:
+            raise
+        return False
+    else:
+        # Success is indicated by ret but we should unset
+        # defines set by WAF's c_config.check() because it
+        # defines it to int(ret) and we want to undefine it
+        if not ret:
+            conf.undefine(define)
+            conf.COMPOUND_END(False)
+            return False
+        if not define_ret:
+            conf.DEFINE(define, 1)
+            conf.COMPOUND_END(True)
+        else:
+            conf.DEFINE(define, ret, quote=quote)
+            conf.COMPOUND_END(ret)
+        return True
+
+
+@conf
+def CHECK_STRUCTURE_MEMBER(conf, structname, member,
+                           always=False, define=None, headers=None,
+                           lib=None):
+    '''check for a structure member'''
+    if define is None:
+        define = 'HAVE_%s' % member.upper()
+    return CHECK_CODE(conf,
+                      '%s s; void *_x; _x=(void *)&s.%s' % (structname, member),
+                      define,
+                      execute=False,
+                      link=False,
+                      lib=lib,
+                      always=always,
+                      headers=headers,
+                      local_include=False,
+                      msg="Checking for member %s in %s" % (member, structname))
+
+
+@conf
+def CHECK_CFLAGS(conf, cflags, fragment='int main(void) { return 0; }\n'):
+    '''check if the given cflags are accepted by the compiler
+    '''
+    check_cflags = TO_LIST(cflags)
+    if 'WERROR_CFLAGS' in conf.env:
+        check_cflags.extend(conf.env['WERROR_CFLAGS'])
+    return conf.check(fragment=fragment,
+                      execute=0,
+                      mandatory=False,
+                      type='nolink',
+                      cflags=check_cflags,
+                      msg="Checking compiler accepts %s" % cflags)
+
+@conf
+def CHECK_LDFLAGS(conf, ldflags):
+    '''check if the given ldflags are accepted by the linker
+    '''
+    return conf.check(fragment='int main(void) { return 0; }\n',
+                      execute=0,
+                      ldflags=ldflags,
+                      mandatory=False,
+                      msg="Checking linker accepts %s" % ldflags)
+
+
+@conf
+def CONFIG_GET(conf, option):
+    '''return True if a configuration option was found'''
+    if (option in conf.env):
+        return conf.env[option]
+    else:
+        return None
+
+@conf
+def CONFIG_SET(conf, option):
+    '''return True if a configuration option was found'''
+    if option not in conf.env:
+        return False
+    v = conf.env[option]
+    if v is None:
+        return False
+    if v == []:
+        return False
+    if v == ():
+        return False
+    return True
+
+@conf
+def CONFIG_RESET(conf, option):
+    if option not in conf.env:
+        return
+    del conf.env[option]
+
+Build.BuildContext.CONFIG_RESET = CONFIG_RESET
+Build.BuildContext.CONFIG_SET = CONFIG_SET
+Build.BuildContext.CONFIG_GET = CONFIG_GET
+
+
+def library_flags(self, libs):
+    '''work out flags from pkg_config'''
+    ccflags = []
+    ldflags = []
+    cpppath = []
+    for lib in TO_LIST(libs):
+        # note that we do not add the -I and -L in here, as that is added by the waf
+        # core. Adding it here would just change the order that it is put on the link line
+        # which can cause system paths to be added before internal libraries
+        extra_ccflags = TO_LIST(getattr(self.env, 'CFLAGS_%s' % lib.upper(), []))
+        extra_ldflags = TO_LIST(getattr(self.env, 'LDFLAGS_%s' % lib.upper(), []))
+        extra_cpppath = TO_LIST(getattr(self.env, 'CPPPATH_%s' % lib.upper(), []))
+        ccflags.extend(extra_ccflags)
+        ldflags.extend(extra_ldflags)
+        cpppath.extend(extra_cpppath)
+
+        extra_cpppath = TO_LIST(getattr(self.env, 'INCLUDES_%s' % lib.upper(), []))
+        cpppath.extend(extra_cpppath)
+    if 'EXTRA_LDFLAGS' in self.env:
+        ldflags.extend(self.env['EXTRA_LDFLAGS'])
+
+    ccflags = unique_list(ccflags)
+    ldflags = unique_list(ldflags)
+    cpppath = unique_list(cpppath)
+    return (ccflags, ldflags, cpppath)
+
+
+@conf
+def CHECK_LIB(conf, libs, mandatory=False, empty_decl=True, set_target=True, shlib=False):
+    '''check if a set of libraries exist as system libraries
+
+    returns the sublist of libs that do exist as a syslib or []
+    '''
+
+    fragment= '''
+int foo()
+{
+    int v = 2;
+    return v*2;
+}
+'''
+    ret = []
+    liblist  = TO_LIST(libs)
+    for lib in liblist[:]:
+        if GET_TARGET_TYPE(conf, lib) == 'SYSLIB':
+            ret.append(lib)
+            continue
+
+        (ccflags, ldflags, cpppath) = library_flags(conf, lib)
+        if shlib:
+            res = conf.check(features='c cshlib', fragment=fragment, lib=lib, uselib_store=lib, cflags=ccflags, ldflags=ldflags, uselib=lib.upper(), mandatory=False)
+        else:
+            res = conf.check(lib=lib, uselib_store=lib, cflags=ccflags, ldflags=ldflags, uselib=lib.upper(), mandatory=False)
+
+        if not res:
+            if mandatory:
+                Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list))
+                sys.exit(1)
+            if empty_decl:
+                # if it isn't a mandatory library, then remove it from dependency lists
+                if set_target:
+                    SET_TARGET_TYPE(conf, lib, 'EMPTY')
+        else:
+            conf.define('HAVE_LIB%s' % lib.upper().replace('-','_').replace('.','_'), 1)
+            conf.env['LIB_' + lib.upper()] = lib
+            if set_target:
+                conf.SET_TARGET_TYPE(lib, 'SYSLIB')
+            ret.append(lib)
+
+    return ret
+
+
+
+@conf
+def CHECK_FUNCS_IN(conf, list, library, mandatory=False, checklibc=False,
+                   headers=None, link=True, empty_decl=True, set_target=True):
+    """
+    check that the functions in 'list' are available in 'library'
+    if they are, then make that library available as a dependency
+
+    if the library is not available and mandatory==True, then
+    raise an error.
+
+    If the library is not available and mandatory==False, then
+    add the library to the list of dependencies to remove from
+    build rules
+
+    optionally check for the functions first in libc
+    """
+    remaining = TO_LIST(list)
+    liblist   = TO_LIST(library)
+
+    # check if some already found
+    for f in remaining[:]:
+        if CONFIG_SET(conf, 'HAVE_%s' % f.upper()):
+            remaining.remove(f)
+
+    # see if the functions are in libc
+    if checklibc:
+        for f in remaining[:]:
+            if CHECK_FUNC(conf, f, link=True, headers=headers):
+                remaining.remove(f)
+
+    if remaining == []:
+        for lib in liblist:
+            if GET_TARGET_TYPE(conf, lib) != 'SYSLIB' and empty_decl:
+                SET_TARGET_TYPE(conf, lib, 'EMPTY')
+        return True
+
+    checklist = conf.CHECK_LIB(liblist, empty_decl=empty_decl, set_target=set_target)
+    for lib in liblist[:]:
+        if not lib in checklist and mandatory:
+            Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list))
+            sys.exit(1)
+
+    ret = True
+    for f in remaining:
+        if not CHECK_FUNC(conf, f, lib=' '.join(checklist), headers=headers, link=link):
+            ret = False
+
+    return ret
+
+
+@conf
+def IN_LAUNCH_DIR(conf):
+    '''return True if this rule is being run from the launch directory'''
+    return os.path.realpath(conf.path.abspath()) == os.path.realpath(Context.launch_dir)
+Options.OptionsContext.IN_LAUNCH_DIR = IN_LAUNCH_DIR
+
+
+@conf
+def SAMBA_CONFIG_H(conf, path=None):
+    '''write out config.h in the right directory'''
+    # we don't want to produce a config.h in places like lib/replace
+    # when we are building projects that depend on lib/replace
+    if not IN_LAUNCH_DIR(conf):
+        return
+
+    # we need to build real code that can't be optimized away to test
+    stack_protect_list = ['-fstack-protector-strong', '-fstack-protector']
+    for stack_protect_flag in stack_protect_list:
+        flag_supported = conf.check(fragment='''
+                                    #include <stdio.h>
+
+                                    int main(void)
+                                    {
+                                        char t[100000];
+                                        while (fgets(t, sizeof(t), stdin));
+                                        return 0;
+                                    }
+                                    ''',
+                                    execute=0,
+                                    cflags=[ '-Werror', '-Wp,-D_FORTIFY_SOURCE=2', stack_protect_flag],
+                                    mandatory=False,
+                                    msg='Checking if compiler accepts %s' % (stack_protect_flag))
+        if flag_supported:
+            conf.ADD_CFLAGS('%s' % (stack_protect_flag))
+            break
+
+    flag_supported = conf.check(fragment='''
+                                #include <stdio.h>
+
+                                int main(void)
+                                {
+                                    char t[100000];
+                                    while (fgets(t, sizeof(t), stdin));
+                                    return 0;
+                                }
+                                ''',
+                                execute=0,
+                                cflags=[ '-Werror', '-fstack-clash-protection'],
+                                mandatory=False,
+                                msg='Checking if compiler accepts -fstack-clash-protection')
+    if flag_supported:
+        conf.ADD_CFLAGS('-fstack-clash-protection')
+
+    if Options.options.debug:
+        conf.ADD_CFLAGS('-g', testflags=True)
+
+    if Options.options.developer:
+        conf.env.DEVELOPER_MODE = True
+
+        conf.ADD_CFLAGS('-g', testflags=True)
+        conf.ADD_CFLAGS('-Wall', testflags=True)
+        conf.ADD_CFLAGS('-Wshadow', testflags=True)
+        conf.ADD_CFLAGS('-Wmissing-prototypes', testflags=True)
+        if CHECK_CODE(conf,
+                      'struct a { int b; }; struct c { struct a d; } e = { };',
+                      'CHECK_C99_INIT',
+                      link=False,
+                      cflags='-Wmissing-field-initializers -Werror=missing-field-initializers',
+                      msg="Checking C99 init of nested structs."):
+            conf.ADD_CFLAGS('-Wmissing-field-initializers', testflags=True)
+        conf.ADD_CFLAGS('-Wformat-overflow=2', testflags=True)
+        conf.ADD_CFLAGS('-Wformat-zero-length', testflags=True)
+        conf.ADD_CFLAGS('-Wcast-align -Wcast-qual', testflags=True)
+        conf.ADD_CFLAGS('-fno-common', testflags=True)
+
+        conf.ADD_CFLAGS('-Werror=address', testflags=True)
+        # we add these here to ensure that -Wstrict-prototypes is not set during configure
+        conf.ADD_CFLAGS('-Werror=strict-prototypes -Wstrict-prototypes',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=write-strings -Wwrite-strings',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror-implicit-function-declaration',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=pointer-arith -Wpointer-arith',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=declaration-after-statement -Wdeclaration-after-statement',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=return-type -Wreturn-type',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=uninitialized -Wuninitialized',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Wimplicit-fallthrough',
+                        testflags=True)
+        conf.ADD_CFLAGS('-Werror=strict-overflow -Wstrict-overflow=2',
+                        testflags=True)
+
+        conf.ADD_CFLAGS('-Wformat=2 -Wno-format-y2k', testflags=True)
+        conf.ADD_CFLAGS('-Wno-format-zero-length', testflags=True)
+        conf.ADD_CFLAGS('-Werror=format-security -Wformat-security',
+                        testflags=True, prereq_flags='-Wformat')
+        # This check is because for ldb_search(), a NULL format string
+        # is not an error, but some compilers complain about that.
+        if CHECK_CFLAGS(conf, ["-Werror=format", "-Wformat=2"], '''
+int testformat(char *format, ...) __attribute__ ((format (__printf__, 1, 2)));
+
+int main(void) {
+        testformat(0);
+        return 0;
+}
+
+'''):
+            if not 'EXTRA_CFLAGS' in conf.env:
+                conf.env['EXTRA_CFLAGS'] = []
+            conf.env['EXTRA_CFLAGS'].extend(TO_LIST("-Werror=format"))
+
+    if Options.options.picky_developer:
+        conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Werror -Wno-error=deprecated-declarations', testflags=True)
+        conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Wno-error=tautological-compare', testflags=True)
+
+    if Options.options.fatal_errors:
+        conf.ADD_CFLAGS('-Wfatal-errors', testflags=True)
+
+    if Options.options.pedantic:
+        conf.ADD_CFLAGS('-W', testflags=True)
+
+    if (Options.options.address_sanitizer or
+        Options.options.undefined_sanitizer):
+        conf.ADD_CFLAGS('-g -O1', testflags=True)
+    if Options.options.address_sanitizer:
+        conf.ADD_CFLAGS('-fno-omit-frame-pointer', testflags=True)
+        conf.ADD_CFLAGS('-fsanitize=address', testflags=True)
+        conf.ADD_LDFLAGS('-fsanitize=address', testflags=True)
+        conf.env['ADDRESS_SANITIZER'] = True
+    if Options.options.undefined_sanitizer:
+        conf.ADD_CFLAGS('-fsanitize=undefined', testflags=True)
+        conf.ADD_CFLAGS('-fsanitize=null', testflags=True)
+        conf.ADD_CFLAGS('-fsanitize=alignment', testflags=True)
+        conf.ADD_LDFLAGS('-fsanitize=undefined', testflags=True)
+        conf.env['UNDEFINED_SANITIZER'] = True
+
+
+    # Let people pass an additional ADDITIONAL_{CFLAGS,LDFLAGS}
+    # environment variables which are only used the for final build.
+    #
+    # The CFLAGS and LDFLAGS environment variables are also
+    # used for the configure checks which might impact their results.
+    conf.add_os_flags('ADDITIONAL_CFLAGS')
+    if conf.env.ADDITIONAL_CFLAGS and conf.CHECK_CFLAGS(conf.env['ADDITIONAL_CFLAGS']):
+        conf.env['EXTRA_CFLAGS'].extend(conf.env['ADDITIONAL_CFLAGS'])
+    conf.add_os_flags('ADDITIONAL_LDFLAGS')
+    if conf.env.ADDITIONAL_LDFLAGS and conf.CHECK_LDFLAGS(conf.env['ADDITIONAL_LDFLAGS']):
+        conf.env['EXTRA_LDFLAGS'].extend(conf.env['ADDITIONAL_LDFLAGS'])
+
+    if path is None:
+        conf.write_config_header('default/config.h', top=True, remove=False)
+    else:
+        conf.write_config_header(os.path.join(conf.variant, path), remove=False)
+    for key in conf.env.define_key:
+        conf.undefine(key, from_env=False)
+    conf.env.define_key = []
+    conf.SAMBA_CROSS_CHECK_COMPLETE()
+
+
+@conf
+def CONFIG_PATH(conf, name, default):
+    '''setup a configurable path'''
+    if not name in conf.env:
+        if default[0] == '/':
+            conf.env[name] = default
+        else:
+            conf.env[name] = conf.env['PREFIX'] + default
+
+@conf
+def ADD_NAMED_CFLAGS(conf, name, flags, testflags=False, prereq_flags=[]):
+    '''add some CFLAGS to the command line
+       optionally set testflags to ensure all the flags work
+    '''
+    prereq_flags = TO_LIST(prereq_flags)
+    if testflags:
+        ok_flags=[]
+        for f in flags.split():
+            if CHECK_CFLAGS(conf, [f] + prereq_flags):
+                ok_flags.append(f)
+        flags = ok_flags
+    if not name in conf.env:
+        conf.env[name] = []
+    conf.env[name].extend(TO_LIST(flags))
+
+@conf
+def ADD_CFLAGS(conf, flags, testflags=False, prereq_flags=[]):
+    '''add some CFLAGS to the command line
+       optionally set testflags to ensure all the flags work
+    '''
+    ADD_NAMED_CFLAGS(conf, 'EXTRA_CFLAGS', flags, testflags=testflags,
+                     prereq_flags=prereq_flags)
+
+@conf
+def ADD_LDFLAGS(conf, flags, testflags=False):
+    '''add some LDFLAGS to the command line
+       optionally set testflags to ensure all the flags work
+
+       this will return the flags that are added, if any
+    '''
+    if testflags:
+        ok_flags=[]
+        for f in flags.split():
+            if CHECK_LDFLAGS(conf, f):
+                ok_flags.append(f)
+        flags = ok_flags
+    if not 'EXTRA_LDFLAGS' in conf.env:
+        conf.env['EXTRA_LDFLAGS'] = []
+    conf.env['EXTRA_LDFLAGS'].extend(TO_LIST(flags))
+    return flags
+
+
+@conf
+def ADD_EXTRA_INCLUDES(conf, includes):
+    '''add some extra include directories to all builds'''
+    if not 'EXTRA_INCLUDES' in conf.env:
+        conf.env['EXTRA_INCLUDES'] = []
+    conf.env['EXTRA_INCLUDES'].extend(TO_LIST(includes))
+
+
+
+def CURRENT_CFLAGS(bld, target, cflags, allow_warnings=False, hide_symbols=False):
+    '''work out the current flags. local flags are added first'''
+    ret = TO_LIST(cflags)
+    if not 'EXTRA_CFLAGS' in bld.env:
+        list = []
+    else:
+        list = bld.env['EXTRA_CFLAGS'];
+    ret.extend(list)
+    if not allow_warnings and 'PICKY_CFLAGS' in bld.env:
+        list = bld.env['PICKY_CFLAGS'];
+        ret.extend(list)
+    if hide_symbols and bld.env.HAVE_VISIBILITY_ATTR:
+        ret.append(bld.env.VISIBILITY_CFLAGS)
+    return ret
+
+
+@conf
+def CHECK_CC_ENV(conf):
+    """trim whitespaces from 'CC'.
+    The build farm sometimes puts a space at the start"""
+    if os.environ.get('CC'):
+        conf.env.CC = TO_LIST(os.environ.get('CC'))
+
+
+@conf
+def SETUP_CONFIGURE_CACHE(conf, enable):
+    '''enable/disable cache of configure results'''
+    if enable:
+        # when -C is chosen, we will use a private cache and will
+        # not look into system includes. This roughtly matches what
+        # autoconf does with -C
+        cache_path = os.path.join(conf.bldnode.abspath(), '.confcache')
+        mkdir_p(cache_path)
+        Options.cache_global = os.environ['WAFCACHE'] = cache_path
+    else:
+        # when -C is not chosen we will not cache configure checks
+        # We set the recursion limit low to prevent waf from spending
+        # a lot of time on the signatures of the files.
+        Options.cache_global = os.environ['WAFCACHE'] = ''
+        preproc.recursion_limit = 1
+    # in either case we don't need to scan system includes
+    preproc.go_absolute = False
+
+
+@conf
+def SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS(conf):
+    if not sys.platform.startswith("openbsd"):
+        # we don't want any libraries or modules to rely on runtime
+        # resolution of symbols
+        conf.env.undefined_ldflags = conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
+
+        if (conf.env.undefined_ignore_ldflags == [] and
+            conf.CHECK_LDFLAGS(['-undefined', 'dynamic_lookup'])):
+            conf.env.undefined_ignore_ldflags = ['-undefined', 'dynamic_lookup']
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_autoproto.py b/ldb-2.0.8/buildtools/wafsamba/samba_autoproto.py
new file mode 100644
index 0000000..ace434f
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_autoproto.py
@@ -0,0 +1,24 @@
+# waf build tool for building automatic prototypes from C source
+
+import os
+from waflib import Build
+from samba_utils import SET_TARGET_TYPE, os_path_relpath
+
+def SAMBA_AUTOPROTO(bld, header, source):
+    '''rule for samba prototype generation'''
+    bld.SET_BUILD_GROUP('prototypes')
+    relpath = os_path_relpath(bld.path.abspath(), bld.srcnode.abspath())
+    name = os.path.join(relpath, header)
+    SET_TARGET_TYPE(bld, name, 'PROTOTYPE')
+    t = bld(
+        name = name,
+        source = source,
+        target = header,
+        update_outputs=True,
+        ext_out='.c',
+        before ='c',
+        rule = '${PERL} "${SCRIPT}/mkproto.pl" --srcdir=.. --builddir=. --public=/dev/null --private="${TGT}" ${SRC}'
+        )
+    t.env.SCRIPT = os.path.join(bld.srcnode.abspath(), 'source4/script')
+Build.BuildContext.SAMBA_AUTOPROTO = SAMBA_AUTOPROTO
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_bundled.py b/ldb-2.0.8/buildtools/wafsamba/samba_bundled.py
new file mode 100644
index 0000000..60ce7da
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_bundled.py
@@ -0,0 +1,274 @@
+# functions to support bundled libraries
+
+import sys
+from waflib import Build, Options, Logs
+from waflib.Configure import conf
+from wafsamba import samba_utils
+
+def PRIVATE_NAME(bld, name, private_extension, private_library):
+    '''possibly rename a library to include a bundled extension'''
+
+    if not private_library:
+        return name
+
+    # we now use the same private name for libraries as the public name.
+    # see http://git.samba.org/?p=tridge/junkcode.git;a=tree;f=shlib for a
+    # demonstration that this is the right thing to do
+    # also see http://lists.samba.org/archive/samba-technical/2011-January/075816.html
+    if private_extension:
+        return name
+
+    extension = bld.env.PRIVATE_EXTENSION
+
+    if extension and name.startswith('%s' % extension):
+        return name
+
+    if extension and name.endswith('%s' % extension):
+        return name
+
+    return "%s-%s" % (name, extension)
+
+
+def target_in_list(target, lst, default):
+    for l in lst:
+        if target == l:
+            return True
+        if '!' + target == l:
+            return False
+        if l == 'ALL':
+            return True
+        if l == 'NONE':
+            return False
+    return default
+
+
+def BUILTIN_LIBRARY(bld, name):
+    '''return True if a library should be builtin
+       instead of being built as a shared lib'''
+    return target_in_list(name, bld.env.BUILTIN_LIBRARIES, False)
+Build.BuildContext.BUILTIN_LIBRARY = BUILTIN_LIBRARY
+
+
+def BUILTIN_DEFAULT(opt, builtins):
+    '''set a comma separated default list of builtin libraries for this package'''
+    if 'BUILTIN_LIBRARIES_DEFAULT' in Options.options.__dict__:
+        return
+    Options.options.__dict__['BUILTIN_LIBRARIES_DEFAULT'] = builtins
+Options.OptionsContext.BUILTIN_DEFAULT = BUILTIN_DEFAULT
+
+
+def PRIVATE_EXTENSION_DEFAULT(opt, extension, noextension=''):
+    '''set a default private library extension'''
+    if 'PRIVATE_EXTENSION_DEFAULT' in Options.options.__dict__:
+        return
+    Options.options.__dict__['PRIVATE_EXTENSION_DEFAULT'] = extension
+    Options.options.__dict__['PRIVATE_EXTENSION_EXCEPTION'] = noextension
+Options.OptionsContext.PRIVATE_EXTENSION_DEFAULT = PRIVATE_EXTENSION_DEFAULT
+
+
+def minimum_library_version(conf, libname, default):
+    '''allow override of mininum system library version'''
+
+    minlist = Options.options.MINIMUM_LIBRARY_VERSION
+    if not minlist:
+        return default
+
+    for m in minlist.split(','):
+        a = m.split(':')
+        if len(a) != 2:
+            Logs.error("Bad syntax for --minimum-library-version of %s" % m)
+            sys.exit(1)
+        if a[0] == libname:
+            return a[1]
+    return default
+
+
+@conf
+def LIB_MAY_BE_BUNDLED(conf, libname):
+    if libname in conf.env.SYSTEM_LIBS:
+        return False
+    if libname in conf.env.BUNDLED_LIBS:
+        return True
+    if '!%s' % libname in conf.env.BUNDLED_LIBS:
+        return False
+    if 'NONE' in conf.env.BUNDLED_LIBS:
+        return False
+    return True
+
+@conf
+def LIB_MUST_BE_BUNDLED(conf, libname):
+    if libname in conf.env.BUNDLED_LIBS:
+        return True
+    if '!%s' % libname in conf.env.BUNDLED_LIBS:
+        return False
+    if 'ALL' in conf.env.BUNDLED_LIBS:
+        return True
+    return False
+
+@conf
+def LIB_MUST_BE_PRIVATE(conf, libname):
+    return ('ALL' in conf.env.PRIVATE_LIBS or
+            libname in conf.env.PRIVATE_LIBS)
+
+@conf
+def CHECK_BUNDLED_SYSTEM_PKG(conf, libname, minversion='0.0.0',
+        maxversion=None, version_blacklist=[],
+        onlyif=None, implied_deps=None, pkg=None):
+    '''check if a library is available as a system library.
+
+    This only tries using pkg-config
+    '''
+    return conf.CHECK_BUNDLED_SYSTEM(libname,
+                                     minversion=minversion,
+                                     maxversion=maxversion,
+                                     version_blacklist=version_blacklist,
+                                     onlyif=onlyif,
+                                     implied_deps=implied_deps,
+                                     pkg=pkg)
+
+@conf
+def CHECK_BUNDLED_SYSTEM(conf, libname, minversion='0.0.0',
+                         maxversion=None, version_blacklist=[],
+                         checkfunctions=None, headers=None, checkcode=None,
+                         onlyif=None, implied_deps=None,
+                         require_headers=True, pkg=None, set_target=True):
+    '''check if a library is available as a system library.
+    this first tries via pkg-config, then if that fails
+    tries by testing for a specified function in the specified lib
+    '''
+    # We always do a logic validation of 'onlyif' first
+    missing = []
+    if onlyif:
+        for l in samba_utils.TO_LIST(onlyif):
+            f = 'FOUND_SYSTEMLIB_%s' % l
+            if not f in conf.env:
+                Logs.error('ERROR: CHECK_BUNDLED_SYSTEM(%s) - ' % (libname) +
+                           'missing prerequisite check for ' +
+                           'system library %s, onlyif=%r' % (l, onlyif))
+                sys.exit(1)
+            if not conf.env[f]:
+                missing.append(l)
+    found = 'FOUND_SYSTEMLIB_%s' % libname
+    if found in conf.env:
+        return conf.env[found]
+    if conf.LIB_MUST_BE_BUNDLED(libname):
+        conf.env[found] = False
+        return False
+
+    # see if the library should only use a system version if another dependent
+    # system version is found. That prevents possible use of mixed library
+    # versions
+    if missing:
+        if not conf.LIB_MAY_BE_BUNDLED(libname):
+            Logs.error('ERROR: Use of system library %s depends on missing system library/libraries %r' % (libname, missing))
+            sys.exit(1)
+        conf.env[found] = False
+        return False
+
+    def check_functions_headers_code():
+        '''helper function for CHECK_BUNDLED_SYSTEM'''
+        if require_headers and headers and not conf.CHECK_HEADERS(headers, lib=libname):
+            return False
+        if checkfunctions is not None:
+            ok = conf.CHECK_FUNCS_IN(checkfunctions, libname, headers=headers,
+                                     empty_decl=False, set_target=False)
+            if not ok:
+                return False
+        if checkcode is not None:
+            define='CHECK_BUNDLED_SYSTEM_%s' % libname.upper()
+            ok = conf.CHECK_CODE(checkcode, lib=libname,
+                                 headers=headers, local_include=False,
+                                 msg=msg, define=define)
+            conf.CONFIG_RESET(define)
+            if not ok:
+                return False
+        return True
+
+    minversion = minimum_library_version(conf, libname, minversion)
+
+    msg = 'Checking for system %s' % libname
+    msg_ver = []
+    if minversion != '0.0.0':
+        msg_ver.append('>=%s' % minversion)
+    if maxversion is not None:
+        msg_ver.append('<=%s' % maxversion)
+    for v in version_blacklist:
+        msg_ver.append('!=%s' % v)
+    if msg_ver != []:
+        msg += " (%s)" % (" ".join(msg_ver))
+
+    uselib_store=libname.upper()
+    if pkg is None:
+        pkg = libname
+
+    version_checks = '%s >= %s' % (pkg, minversion)
+    if maxversion is not None:
+        version_checks += ' %s <= %s' % (pkg, maxversion)
+    for v in version_blacklist:
+        version_checks += ' %s != %s' % (pkg, v)
+
+    # try pkgconfig first
+    if (conf.CHECK_CFG(package=pkg,
+                      args='"%s" --cflags --libs' % (version_checks),
+                      msg=msg, uselib_store=uselib_store) and
+        check_functions_headers_code()):
+        if set_target:
+            conf.SET_TARGET_TYPE(libname, 'SYSLIB')
+        conf.env[found] = True
+        if implied_deps:
+            conf.SET_SYSLIB_DEPS(libname, implied_deps)
+        return True
+    if checkfunctions is not None:
+        if check_functions_headers_code():
+            conf.env[found] = True
+            if implied_deps:
+                conf.SET_SYSLIB_DEPS(libname, implied_deps)
+            if set_target:
+                conf.SET_TARGET_TYPE(libname, 'SYSLIB')
+            return True
+    conf.env[found] = False
+    if not conf.LIB_MAY_BE_BUNDLED(libname):
+        Logs.error('ERROR: System library %s of version %s not found, and bundling disabled' % (libname, minversion))
+        sys.exit(1)
+    return False
+
+
+def tuplize_version(version):
+    return tuple([int(x) for x in version.split(".")])
+
+@conf
+def CHECK_BUNDLED_SYSTEM_PYTHON(conf, libname, modulename, minversion='0.0.0'):
+    '''check if a python module is available on the system and
+    has the specified minimum version.
+    '''
+    if conf.LIB_MUST_BE_BUNDLED(libname):
+        return False
+
+    # see if the library should only use a system version if another dependent
+    # system version is found. That prevents possible use of mixed library
+    # versions
+    minversion = minimum_library_version(conf, libname, minversion)
+
+    try:
+        m = __import__(modulename)
+    except ImportError:
+        found = False
+    else:
+        try:
+            version = m.__version__
+        except AttributeError:
+            found = False
+        else:
+            found = tuplize_version(version) >= tuplize_version(minversion)
+    if not found and not conf.LIB_MAY_BE_BUNDLED(libname):
+        Logs.error('ERROR: Python module %s of version %s not found, and bundling disabled' % (libname, minversion))
+        sys.exit(1)
+    return found
+
+
+def NONSHARED_BINARY(bld, name):
+    '''return True if a binary should be built without non-system shared libs'''
+    return target_in_list(name, bld.env.NONSHARED_BINARIES, False)
+Build.BuildContext.NONSHARED_BINARY = NONSHARED_BINARY
+
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_conftests.py b/ldb-2.0.8/buildtools/wafsamba/samba_conftests.py
new file mode 100644
index 0000000..ef632ba
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_conftests.py
@@ -0,0 +1,528 @@
+# a set of config tests that use the samba_autoconf functions
+# to test for commonly needed configuration options
+
+import os, shutil, re
+from waflib import Build, Configure, Utils, Options, Logs, Errors
+from waflib.Configure import conf
+from samba_utils import TO_LIST, ADD_LD_LIBRARY_PATH, get_string
+
+
+def add_option(self, *k, **kw):
+    '''syntax help: provide the "match" attribute to opt.add_option() so that folders can be added to specific config tests'''
+    Options.OptionsContext.parser = self
+    match = kw.get('match', [])
+    if match:
+        del kw['match']
+    opt = self.parser.add_option(*k, **kw)
+    opt.match = match
+    return opt
+Options.OptionsContext.add_option = add_option
+
+@conf
+def check(self, *k, **kw):
+    '''Override the waf defaults to inject --with-directory options'''
+
+    if not 'env' in kw:
+        kw['env'] = self.env.derive()
+
+    # match the configuration test with specific options, for example:
+    # --with-libiconv -> Options.options.iconv_open -> "Checking for library iconv"
+    additional_dirs = []
+    if 'msg' in kw:
+        msg = kw['msg']
+        for x in Options.OptionsContext.parser.parser.option_list:
+             if getattr(x, 'match', None) and msg in x.match:
+                 d = getattr(Options.options, x.dest, '')
+                 if d:
+                     additional_dirs.append(d)
+
+    # we add the additional dirs twice: once for the test data, and again if the compilation test suceeds below
+    def add_options_dir(dirs, env):
+        for x in dirs:
+             if not x in env.CPPPATH:
+                 env.CPPPATH = [os.path.join(x, 'include')] + env.CPPPATH
+             if not x in env.LIBPATH:
+                 env.LIBPATH = [os.path.join(x, 'lib')] + env.LIBPATH
+
+    add_options_dir(additional_dirs, kw['env'])
+
+    self.validate_c(kw)
+    self.start_msg(kw['msg'])
+    ret = None
+    try:
+        ret = self.run_c_code(*k, **kw)
+    except Configure.ConfigurationError as e:
+        self.end_msg(kw['errmsg'], 'YELLOW')
+        if 'mandatory' in kw and kw['mandatory']:
+            if Logs.verbose > 1:
+                raise
+            else:
+                self.fatal('the configuration failed (see %r)' % self.log.name)
+    else:
+        kw['success'] = ret
+        self.end_msg(self.ret_msg(kw['okmsg'], kw))
+
+        # success! keep the CPPPATH/LIBPATH
+        add_options_dir(additional_dirs, self.env)
+
+    self.post_check(*k, **kw)
+    if not kw.get('execute', False):
+        return ret == 0
+    return ret
+
+
+@conf
+def CHECK_ICONV(conf, define='HAVE_NATIVE_ICONV'):
+    '''check if the iconv library is installed
+       optionally pass a define'''
+    if conf.CHECK_FUNCS_IN('iconv_open', 'iconv', checklibc=True, headers='iconv.h'):
+        conf.DEFINE(define, 1)
+        return True
+    return False
+
+
+@conf
+def CHECK_LARGEFILE(conf, define='HAVE_LARGEFILE'):
+    '''see what we need for largefile support'''
+    getconf_cflags = conf.CHECK_COMMAND(['getconf', 'LFS_CFLAGS']);
+    if getconf_cflags is not False:
+        if (conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+                            define='WORKING_GETCONF_LFS_CFLAGS',
+                            execute=True,
+                            cflags=getconf_cflags,
+                            msg='Checking getconf large file support flags work')):
+            conf.ADD_CFLAGS(getconf_cflags)
+            getconf_cflags_list=TO_LIST(getconf_cflags)
+            for flag in getconf_cflags_list:
+                if flag[:2] == "-D":
+                    flag_split = flag[2:].split('=')
+                    if len(flag_split) == 1:
+                        conf.DEFINE(flag_split[0], '1')
+                    else:
+                        conf.DEFINE(flag_split[0], flag_split[1])
+
+    if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+                       define,
+                       execute=True,
+                       msg='Checking for large file support without additional flags'):
+        return True
+
+    if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+                       define,
+                       execute=True,
+                       cflags='-D_FILE_OFFSET_BITS=64',
+                       msg='Checking for -D_FILE_OFFSET_BITS=64'):
+        conf.DEFINE('_FILE_OFFSET_BITS', 64)
+        return True
+
+    if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+                       define,
+                       execute=True,
+                       cflags='-D_LARGE_FILES',
+                       msg='Checking for -D_LARGE_FILES'):
+        conf.DEFINE('_LARGE_FILES', 1)
+        return True
+    return False
+
+
+@conf
+def CHECK_C_PROTOTYPE(conf, function, prototype, define, headers=None, msg=None):
+    '''verify that a C prototype matches the one on the current system'''
+    if not conf.CHECK_DECLS(function, headers=headers):
+        return False
+    if not msg:
+        msg = 'Checking C prototype for %s' % function
+    return conf.CHECK_CODE('%s; void *_x = (void *)%s' % (prototype, function),
+                           define=define,
+                           local_include=False,
+                           headers=headers,
+                           link=False,
+                           execute=False,
+                           msg=msg)
+
+
+@conf
+def CHECK_CHARSET_EXISTS(conf, charset, outcharset='UCS-2LE', headers=None, define=None):
+    '''check that a named charset is able to be used with iconv_open() for conversion
+    to a target charset
+    '''
+    msg = 'Checking if can we convert from %s to %s' % (charset, outcharset)
+    if define is None:
+        define = 'HAVE_CHARSET_%s' % charset.upper().replace('-','_')
+    return conf.CHECK_CODE('''
+                           iconv_t cd = iconv_open("%s", "%s");
+                           if (cd == 0 || cd == (iconv_t)-1) return -1;
+                           ''' % (charset, outcharset),
+                           define=define,
+                           execute=True,
+                           msg=msg,
+                           lib='iconv',
+                           headers=headers)
+
+def find_config_dir(conf):
+    '''find a directory to run tests in'''
+    k = 0
+    while k < 10000:
+        dir = os.path.join(conf.bldnode.abspath(), '.conf_check_%d' % k)
+        try:
+            shutil.rmtree(dir)
+        except OSError:
+            pass
+        try:
+            os.stat(dir)
+        except:
+            break
+        k += 1
+
+    try:
+        os.makedirs(dir)
+    except:
+        conf.fatal('cannot create a configuration test folder %r' % dir)
+
+    try:
+        os.stat(dir)
+    except:
+        conf.fatal('cannot use the configuration test folder %r' % dir)
+    return dir
+
+@conf
+def CHECK_SHLIB_INTRASINC_NAME_FLAGS(conf, msg):
+    '''
+        check if the waf default flags for setting the name of lib
+        are ok
+    '''
+
+    snip = '''
+int foo(int v) {
+    return v * 2;
+}
+'''
+    return conf.check(features='c cshlib',vnum="1",fragment=snip,msg=msg, mandatory=False)
+
+@conf
+def CHECK_NEED_LC(conf, msg):
+    '''check if we need -lc'''
+
+    dir = find_config_dir(conf)
+
+    env = conf.env
+
+    bdir = os.path.join(dir, 'testbuild2')
+    if not os.path.exists(bdir):
+        os.makedirs(bdir)
+
+
+    subdir = os.path.join(dir, "liblctest")
+
+    os.makedirs(subdir)
+
+    Utils.writef(os.path.join(subdir, 'liblc1.c'), '#include <stdio.h>\nint lib_func(void) { FILE *f = fopen("foo", "r");}\n')
+
+    bld = Build.BuildContext()
+    bld.log = conf.log
+    bld.all_envs.update(conf.all_envs)
+    bld.all_envs['default'] = env
+    bld.lst_variants = bld.all_envs.keys()
+    bld.load_dirs(dir, bdir)
+
+    bld.rescan(bld.srcnode)
+
+    bld(features='c cshlib',
+        source='liblctest/liblc1.c',
+        ldflags=conf.env['EXTRA_LDFLAGS'],
+        target='liblc',
+        name='liblc')
+
+    try:
+        bld.compile()
+        conf.check_message(msg, '', True)
+        return True
+    except:
+        conf.check_message(msg, '', False)
+        return False
+
+
+@conf
+def CHECK_SHLIB_W_PYTHON(conf, msg):
+    '''check if we need -undefined dynamic_lookup'''
+
+    dir = find_config_dir(conf)
+    snip = '''
+#include <Python.h>
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+
+static PyObject *ldb_module = NULL;
+int foo(int v) {
+    extern char **environ;
+    environ[0] = 1;
+    ldb_module = PyImport_ImportModule("ldb");
+    return v * 2;
+}
+'''
+    return conf.check(features='c cshlib',uselib='PYEMBED',fragment=snip,msg=msg, mandatory=False)
+
+# this one is quite complex, and should probably be broken up
+# into several parts. I'd quite like to create a set of CHECK_COMPOUND()
+# functions that make writing complex compound tests like this much easier
+@conf
+def CHECK_LIBRARY_SUPPORT(conf, rpath=False, version_script=False, msg=None):
+    '''see if the platform supports building libraries'''
+
+    if msg is None:
+        if rpath:
+            msg = "rpath library support"
+        else:
+            msg = "building library support"
+
+    dir = find_config_dir(conf)
+
+    bdir = os.path.join(dir, 'testbuild')
+    if not os.path.exists(bdir):
+        os.makedirs(bdir)
+
+    env = conf.env
+
+    subdir = os.path.join(dir, "libdir")
+
+    os.makedirs(subdir)
+
+    Utils.writef(os.path.join(subdir, 'lib1.c'), 'int lib_func(void) { return 42; }\n')
+    Utils.writef(os.path.join(dir, 'main.c'),
+                 'int lib_func(void);\n'
+                 'int main(void) {return !(lib_func() == 42);}\n')
+
+    bld = Build.BuildContext()
+    bld.log = conf.log
+    bld.all_envs.update(conf.all_envs)
+    bld.all_envs['default'] = env
+    bld.lst_variants = bld.all_envs.keys()
+    bld.load_dirs(dir, bdir)
+
+    bld.rescan(bld.srcnode)
+
+    ldflags = []
+    if version_script:
+        ldflags.append("-Wl,--version-script=%s/vscript" % bld.path.abspath())
+        Utils.writef(os.path.join(dir,'vscript'), 'TEST_1.0A2 { global: *; };\n')
+
+    bld(features='c cshlib',
+        source='libdir/lib1.c',
+        target='libdir/lib1',
+        ldflags=ldflags,
+        name='lib1')
+
+    o = bld(features='c cprogram',
+            source='main.c',
+            target='prog1',
+            uselib_local='lib1')
+
+    if rpath:
+        o.rpath=os.path.join(bdir, 'default/libdir')
+
+    # compile the program
+    try:
+        bld.compile()
+    except:
+        conf.check_message(msg, '', False)
+        return False
+
+    # path for execution
+    lastprog = o.link_task.outputs[0].abspath(env)
+
+    if not rpath:
+        if 'LD_LIBRARY_PATH' in os.environ:
+            old_ld_library_path = os.environ['LD_LIBRARY_PATH']
+        else:
+            old_ld_library_path = None
+        ADD_LD_LIBRARY_PATH(os.path.join(bdir, 'default/libdir'))
+
+    # we need to run the program, try to get its result
+    args = conf.SAMBA_CROSS_ARGS(msg=msg)
+    proc = Utils.subprocess.Popen([lastprog] + args,
+            stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE)
+    (out, err) = proc.communicate()
+    w = conf.log.write
+    w(str(out))
+    w('\n')
+    w(str(err))
+    w('\nreturncode %r\n' % proc.returncode)
+    ret = (proc.returncode == 0)
+
+    if not rpath:
+        os.environ['LD_LIBRARY_PATH'] = old_ld_library_path or ''
+
+    conf.check_message(msg, '', ret)
+    return ret
+
+
+
+@conf
+def CHECK_PERL_MANPAGE(conf, msg=None, section=None):
+    '''work out what extension perl uses for manpages'''
+
+    if msg is None:
+        if section:
+            msg = "perl man%s extension" % section
+        else:
+            msg = "perl manpage generation"
+
+    conf.start_msg(msg)
+
+    dir = find_config_dir(conf)
+
+    bdir = os.path.join(dir, 'testbuild')
+    if not os.path.exists(bdir):
+        os.makedirs(bdir)
+
+    Utils.writef(os.path.join(bdir, 'Makefile.PL'), """
+use ExtUtils::MakeMaker;
+WriteMakefile(
+    'NAME'    => 'WafTest',
+    'EXE_FILES' => [ 'WafTest' ]
+);
+""")
+    back = os.path.abspath('.')
+    os.chdir(bdir)
+    proc = Utils.subprocess.Popen(['perl', 'Makefile.PL'],
+                             stdout=Utils.subprocess.PIPE,
+                             stderr=Utils.subprocess.PIPE)
+    (out, err) = proc.communicate()
+    os.chdir(back)
+
+    ret = (proc.returncode == 0)
+    if not ret:
+        conf.end_msg('not found', color='YELLOW')
+        return
+
+    if section:
+        man = Utils.readf(os.path.join(bdir,'Makefile'))
+        m = re.search('MAN%sEXT\s+=\s+(\w+)' % section, man)
+        if not m:
+            conf.end_msg('not found', color='YELLOW')
+            return
+        ext = m.group(1)
+        conf.end_msg(ext)
+        return ext
+
+    conf.end_msg('ok')
+    return True
+
+
+@conf
+def CHECK_COMMAND(conf, cmd, msg=None, define=None, on_target=True, boolean=False):
+    '''run a command and return result'''
+    if msg is None:
+        msg = 'Checking %s' % ' '.join(cmd)
+    conf.COMPOUND_START(msg)
+    cmd = cmd[:]
+    if on_target:
+        cmd.extend(conf.SAMBA_CROSS_ARGS(msg=msg))
+    try:
+        ret = get_string(Utils.cmd_output(cmd))
+    except:
+        conf.COMPOUND_END(False)
+        return False
+    if boolean:
+        conf.COMPOUND_END('ok')
+        if define:
+            conf.DEFINE(define, '1')
+    else:
+        ret = ret.strip()
+        conf.COMPOUND_END(ret)
+        if define:
+            conf.DEFINE(define, ret, quote=True)
+    return ret
+
+
+@conf
+def CHECK_UNAME(conf):
+    '''setup SYSTEM_UNAME_* defines'''
+    ret = True
+    for v in "sysname machine release version".split():
+        if not conf.CHECK_CODE('''
+                               int printf(const char *format, ...);
+                               struct utsname n;
+                               if (uname(&n) == -1) return -1;
+                               printf("%%s", n.%s);
+                               ''' % v,
+                               define='SYSTEM_UNAME_%s' % v.upper(),
+                               execute=True,
+                               define_ret=True,
+                               quote=True,
+                               headers='sys/utsname.h',
+                               local_include=False,
+                               msg="Checking uname %s type" % v):
+            ret = False
+    return ret
+
+@conf
+def CHECK_INLINE(conf):
+    '''check for the right value for inline'''
+    conf.COMPOUND_START('Checking for inline')
+    for i in ['inline', '__inline__', '__inline']:
+        ret = conf.CHECK_CODE('''
+        typedef int foo_t;
+        static %s foo_t static_foo () {return 0; }
+        %s foo_t foo () {return 0; }\n''' % (i, i),
+                              define='INLINE_MACRO',
+                              addmain=False,
+                              link=False)
+        if ret:
+            if i != 'inline':
+                conf.DEFINE('inline', i, quote=False)
+            break
+    if not ret:
+        conf.COMPOUND_END(ret)
+    else:
+        conf.COMPOUND_END(i)
+    return ret
+
+@conf
+def CHECK_XSLTPROC_MANPAGES(conf):
+    '''check if xsltproc can run with the given stylesheets'''
+
+
+    if not conf.CONFIG_SET('XSLTPROC'):
+        conf.find_program('xsltproc', var='XSLTPROC')
+    if not conf.CONFIG_SET('XSLTPROC'):
+        return False
+
+    s='http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
+    conf.CHECK_COMMAND('%s --nonet %s 2> /dev/null' % (conf.env.get_flat('XSLTPROC'), s),
+                             msg='Checking for stylesheet %s' % s,
+                             define='XSLTPROC_MANPAGES', on_target=False,
+                             boolean=True)
+    if not conf.CONFIG_SET('XSLTPROC_MANPAGES'):
+        print("A local copy of the docbook.xsl wasn't found on your system" \
+              " consider installing package like docbook-xsl")
+
+#
+# Determine the standard libpath for the used compiler,
+# so we can later use that to filter out these standard
+# library paths when some tools like cups-config or
+# python-config report standard lib paths with their
+# ldflags (-L...)
+#
+@conf
+def CHECK_STANDARD_LIBPATH(conf):
+    # at least gcc and clang support this:
+    try:
+        cmd = conf.env.CC + ['-print-search-dirs']
+        out = get_string(Utils.cmd_output(cmd)).split('\n')
+    except ValueError:
+        # option not supported by compiler - use a standard list of directories
+        dirlist = [ '/usr/lib', '/usr/lib64' ]
+    except:
+        raise Errors.WafError('Unexpected error running "%s"' % (cmd))
+    else:
+        dirlist = []
+        for line in out:
+            line = line.strip()
+            if line.startswith("libraries: ="):
+                dirliststr = line[len("libraries: ="):]
+                dirlist = [ os.path.normpath(x) for x in dirliststr.split(':') ]
+                break
+
+    conf.env.STANDARD_LIBPATH = dirlist
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_cross.py b/ldb-2.0.8/buildtools/wafsamba/samba_cross.py
new file mode 100644
index 0000000..0868a85
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_cross.py
@@ -0,0 +1,175 @@
+# functions for handling cross-compilation
+
+import os, sys, re, shlex
+from waflib import Utils, Logs, Options, Errors, Context
+from waflib.Configure import conf
+from wafsamba import samba_utils
+
+real_Popen = None
+
+ANSWER_UNKNOWN = (254, "")
+ANSWER_NO      = (1, "")
+ANSWER_OK      = (0, "")
+
+cross_answers_incomplete = False
+
+
+def add_answer(ca_file, msg, answer):
+    '''add an answer to a set of cross answers'''
+    try:
+        f = open(ca_file, 'a')
+    except:
+        Logs.error("Unable to open cross-answers file %s" % ca_file)
+        sys.exit(1)
+    (retcode, retstring) = answer
+    # if retstring is more than one line then we probably
+    # don't care about its actual content (the tests should
+    # yield one-line output in order to comply with the cross-answer
+    # format)
+    retstring = retstring.strip()
+    if len(retstring.split('\n')) > 1:
+        retstring = ''
+    answer = (retcode, retstring)
+
+    if answer == ANSWER_OK:
+        f.write('%s: OK\n' % msg)
+    elif answer == ANSWER_UNKNOWN:
+        f.write('%s: UNKNOWN\n' % msg)
+    elif answer == ANSWER_NO:
+        f.write('%s: NO\n' % msg)
+    else:
+        if retcode == 0:
+            f.write('%s: "%s"\n' % (msg, retstring))
+        else:
+            f.write('%s: (%d, "%s")\n' % (msg, retcode, retstring))
+    f.close()
+
+
+def cross_answer(ca_file, msg):
+    '''return a (retcode,retstring) tuple from a answers file'''
+    try:
+        f = open(ca_file, 'r')
+    except:
+        return ANSWER_UNKNOWN
+    for line in f:
+        line = line.strip()
+        if line == '' or line[0] == '#':
+            continue
+        if line.find(':') != -1:
+            a = line.split(':', 1)
+            thismsg = a[0].strip()
+            if thismsg != msg:
+                continue
+            ans = a[1].strip()
+            if ans == "OK" or ans == "YES":
+                f.close()
+                return ANSWER_OK
+            elif ans == "UNKNOWN":
+                f.close()
+                return ANSWER_UNKNOWN
+            elif ans == "FAIL" or ans == "NO":
+                f.close()
+                return ANSWER_NO
+            elif ans[0] == '"':
+                f.close()
+                return (0, ans.strip('"'))
+            elif ans[0] == "'":
+                f.close()
+                return (0, ans.strip("'"))
+            else:
+                m = re.match('\(\s*(-?\d+)\s*,\s*\"(.*)\"\s*\)', ans)
+                if m:
+                    f.close()
+                    return (int(m.group(1)), m.group(2))
+                else:
+                    raise Errors.WafError("Bad answer format '%s' in %s" % (line, ca_file))
+    f.close()
+    return ANSWER_UNKNOWN
+
+
+class cross_Popen(Utils.subprocess.Popen):
+    '''cross-compilation wrapper for Popen'''
+    def __init__(*k, **kw):
+        (obj, args) = k
+        use_answers = False
+        ans = ANSWER_UNKNOWN
+
+        # Three possibilities:
+        #   1. Only cross-answers - try the cross-answers file, and if
+        #      there's no corresponding answer, add to the file and mark
+        #      the configure process as unfinished.
+        #   2. Only cross-execute - get the answer from cross-execute
+        #   3. Both - try the cross-answers file, and if there is no
+        #      corresponding answer - use cross-execute to get an answer,
+        #       and add that answer to the file.
+        if '--cross-answers' in args:
+            # when --cross-answers is set, then change the arguments
+            # to use the cross answers if available
+            use_answers = True
+            i = args.index('--cross-answers')
+            ca_file = args[i+1]
+            msg     = args[i+2]
+            ans = cross_answer(ca_file, msg)
+
+        if '--cross-execute' in args and ans == ANSWER_UNKNOWN:
+            # when --cross-execute is set, then change the arguments
+            # to use the cross emulator
+            i = args.index('--cross-execute')
+            newargs = shlex.split(args[i+1])
+            newargs.extend(args[0:i])
+            if use_answers:
+                p = real_Popen(newargs,
+                               stdout=Utils.subprocess.PIPE,
+                               stderr=Utils.subprocess.PIPE,
+                               env=kw.get('env', {}))
+                ce_out, ce_err = p.communicate()
+                ans = (p.returncode, samba_utils.get_string(ce_out))
+                add_answer(ca_file, msg, ans)
+            else:
+                args = newargs
+
+        if use_answers:
+            if ans == ANSWER_UNKNOWN:
+                global cross_answers_incomplete
+                cross_answers_incomplete = True
+                add_answer(ca_file, msg, ans)
+            (retcode, retstring) = ans
+            args = ['/bin/sh', '-c', "echo -n '%s'; exit %d" % (retstring, retcode)]
+        real_Popen.__init__(*(obj, args), **kw)
+
+
+@conf
+def SAMBA_CROSS_ARGS(conf, msg=None):
+    '''get test_args to pass when running cross compiled binaries'''
+    if not conf.env.CROSS_COMPILE:
+        return []
+
+    global real_Popen
+    if real_Popen is None:
+        real_Popen  = Utils.subprocess.Popen
+        Utils.subprocess.Popen = cross_Popen
+        Utils.run_process = Utils.run_regular_process
+        Utils.get_process = Utils.alloc_process_pool = Utils.nada
+
+    ret = []
+
+    if conf.env.CROSS_EXECUTE:
+        ret.extend(['--cross-execute', conf.env.CROSS_EXECUTE])
+
+    if conf.env.CROSS_ANSWERS:
+        if msg is None:
+            raise Errors.WafError("Cannot have NULL msg in cross-answers")
+        ret.extend(['--cross-answers', os.path.join(Context.launch_dir, conf.env.CROSS_ANSWERS), msg])
+
+    if ret == []:
+        raise Errors.WafError("Cannot cross-compile without either --cross-execute or --cross-answers")
+
+    return ret
+
+@conf
+def SAMBA_CROSS_CHECK_COMPLETE(conf):
+    '''check if we have some unanswered questions'''
+    global cross_answers_incomplete
+    if conf.env.CROSS_COMPILE and cross_answers_incomplete:
+        raise Errors.WafError("Cross answers file %s is incomplete" % conf.env.CROSS_ANSWERS)
+    return True
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_deps.py b/ldb-2.0.8/buildtools/wafsamba/samba_deps.py
new file mode 100644
index 0000000..03c3707
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_deps.py
@@ -0,0 +1,1181 @@
+# Samba automatic dependency handling and project rules
+
+import os, sys, re
+
+from waflib import Build, Options, Logs, Utils, Errors
+from waflib.Logs import debug
+from waflib.Configure import conf
+from waflib import ConfigSet
+
+from samba_bundled import BUILTIN_LIBRARY
+from samba_utils import LOCAL_CACHE, TO_LIST, get_tgt_list, unique_list, os_path_relpath
+from samba_autoconf import library_flags
+
+@conf
+def ADD_GLOBAL_DEPENDENCY(ctx, dep):
+    '''add a dependency for all binaries and libraries'''
+    if not 'GLOBAL_DEPENDENCIES' in ctx.env:
+        ctx.env.GLOBAL_DEPENDENCIES = []
+    ctx.env.GLOBAL_DEPENDENCIES.append(dep)
+
+
+@conf
+def BREAK_CIRCULAR_LIBRARY_DEPENDENCIES(ctx):
+    '''indicate that circular dependencies between libraries should be broken.'''
+    ctx.env.ALLOW_CIRCULAR_LIB_DEPENDENCIES = True
+
+
+@conf
+def SET_SYSLIB_DEPS(conf, target, deps):
+    '''setup some implied dependencies for a SYSLIB'''
+    cache = LOCAL_CACHE(conf, 'SYSLIB_DEPS')
+    cache[target] = deps
+
+
+def expand_subsystem_deps(bld):
+    '''expand the reverse dependencies resulting from subsystem
+       attributes of modules. This is walking over the complete list
+       of declared subsystems, and expands the samba_deps_extended list for any
+       module<->subsystem dependencies'''
+
+    subsystem_list = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
+    targets    = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    for subsystem_name in subsystem_list:
+        bld.ASSERT(subsystem_name in targets, "Subsystem target %s not declared" % subsystem_name)
+        type = targets[subsystem_name]
+        if type == 'DISABLED' or type == 'EMPTY':
+            continue
+
+        # for example,
+        #    subsystem_name = dcerpc_server (a subsystem)
+        #    subsystem      = dcerpc_server (a subsystem object)
+        #    module_name    = rpc_epmapper (a module within the dcerpc_server subsystem)
+        #    module         = rpc_epmapper (a module object within the dcerpc_server subsystem)
+
+        subsystem = bld.get_tgen_by_name(subsystem_name)
+        bld.ASSERT(subsystem is not None, "Unable to find subsystem %s" % subsystem_name)
+        for d in subsystem_list[subsystem_name]:
+            module_name = d['TARGET']
+            module_type = targets[module_name]
+            if module_type in ['DISABLED', 'EMPTY']:
+                continue
+            bld.ASSERT(subsystem is not None,
+                       "Subsystem target %s for %s (%s) not found" % (subsystem_name, module_name, module_type))
+            if module_type in ['SUBSYSTEM']:
+                # if a module is a plain object type (not a library) then the
+                # subsystem it is part of needs to have it as a dependency, so targets
+                # that depend on this subsystem get the modules of that subsystem
+                subsystem.samba_deps_extended.append(module_name)
+        subsystem.samba_deps_extended = unique_list(subsystem.samba_deps_extended)
+
+
+
+def build_dependencies(self):
+    '''This builds the dependency list for a target. It runs after all the targets are declared
+
+    The reason this is not just done in the SAMBA_*() rules is that we have no way of knowing
+    the full dependency list for a target until we have all of the targets declared.
+    '''
+
+    if self.samba_type in ['LIBRARY', 'BINARY', 'PYTHON']:
+        self.uselib        = list(self.final_syslibs)
+        self.uselib_local  = list(self.final_libs)
+        self.add_objects   = list(self.final_objects)
+
+        # extra link flags from pkg_config
+        libs = self.final_syslibs.copy()
+
+        (cflags, ldflags, cpppath) = library_flags(self, list(libs))
+        new_ldflags        = getattr(self, 'samba_ldflags', [])[:]
+        new_ldflags.extend(ldflags)
+        self.ldflags       = new_ldflags
+
+        if getattr(self, 'allow_undefined_symbols', False) and self.env.undefined_ldflags:
+            for f in self.env.undefined_ldflags:
+                self.ldflags.remove(f)
+
+        if getattr(self, 'allow_undefined_symbols', False) and self.env.undefined_ignore_ldflags:
+            for f in self.env.undefined_ignore_ldflags:
+                self.ldflags.append(f)
+
+        debug('deps: computed dependencies for target %s: uselib=%s uselib_local=%s add_objects=%s',
+              self.sname, self.uselib, self.uselib_local, self.add_objects)
+
+    if self.samba_type in ['SUBSYSTEM']:
+        # this is needed for the cflags of libs that come from pkg_config
+        self.uselib = list(self.final_syslibs)
+        self.uselib.extend(list(self.direct_syslibs))
+        for lib in self.final_libs:
+            t = self.bld.get_tgen_by_name(lib)
+            self.uselib.extend(list(t.final_syslibs))
+        self.uselib = unique_list(self.uselib)
+
+    if getattr(self, 'uselib', None):
+        up_list = []
+        for l in self.uselib:
+           up_list.append(l.upper())
+        self.uselib = up_list
+
+
+def build_includes(self):
+    '''This builds the right set of includes for a target.
+
+    One tricky part of this is that the includes= attribute for a
+    target needs to use paths which are relative to that targets
+    declaration directory (which we can get at via t.path).
+
+    The way this works is the includes list gets added as
+    samba_includes in the main build task declaration. Then this
+    function runs after all of the tasks are declared, and it
+    processes the samba_includes attribute to produce a includes=
+    attribute
+    '''
+
+    if getattr(self, 'samba_includes', None) is None:
+        return
+
+    bld = self.bld
+
+    inc_deps = includes_objects(bld, self, set(), {})
+
+    includes = []
+
+    # maybe add local includes
+    if getattr(self, 'local_include', True) and getattr(self, 'local_include_first', True):
+        includes.append('.')
+
+    includes.extend(self.samba_includes_extended)
+
+    if 'EXTRA_INCLUDES' in bld.env and getattr(self, 'global_include', True):
+        includes.extend(bld.env['EXTRA_INCLUDES'])
+
+    includes.append('#')
+
+    inc_set = set()
+    inc_abs = []
+
+    for d in inc_deps:
+        t = bld.get_tgen_by_name(d)
+        bld.ASSERT(t is not None, "Unable to find dependency %s for %s" % (d, self.sname))
+        inclist = getattr(t, 'samba_includes_extended', [])[:]
+        if getattr(t, 'local_include', True):
+            inclist.append('.')
+        if inclist == []:
+            continue
+        tpath = t.samba_abspath
+        for inc in inclist:
+            npath = tpath + '/' + inc
+            if not npath in inc_set:
+                inc_abs.append(npath)
+                inc_set.add(npath)
+
+    mypath = self.path.abspath(bld.env)
+    for inc in inc_abs:
+        relpath = os_path_relpath(inc, mypath)
+        includes.append(relpath)
+
+    if getattr(self, 'local_include', True) and not getattr(self, 'local_include_first', True):
+        includes.append('.')
+
+    # now transform the includes list to be relative to the top directory
+    # which is represented by '#' in waf. This allows waf to cache the
+    # includes lists more efficiently
+    includes_top = []
+    for i in includes:
+        if i[0] == '#':
+            # some are already top based
+            includes_top.append(i)
+            continue
+        absinc = os.path.join(self.path.abspath(), i)
+        relinc = os_path_relpath(absinc, self.bld.srcnode.abspath())
+        includes_top.append('#' + relinc)
+
+    self.includes = unique_list(includes_top)
+    debug('deps: includes for target %s: includes=%s',
+          self.sname, self.includes)
+
+
+def add_init_functions(self):
+    '''This builds the right set of init functions'''
+
+    bld = self.bld
+
+    subsystems = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
+
+    # cope with the separated object lists from BINARY and LIBRARY targets
+    sname = self.sname
+    if sname.endswith('.objlist'):
+        sname = sname[0:-8]
+
+    modules = []
+    if sname in subsystems:
+        modules.append(sname)
+
+    m = getattr(self, 'samba_modules', None)
+    if m is not None:
+        modules.extend(TO_LIST(m))
+
+    m = getattr(self, 'samba_subsystem', None)
+    if m is not None:
+        modules.append(m)
+
+    if 'pyembed' in self.features:
+        return
+
+    sentinel = getattr(self, 'init_function_sentinel', 'NULL')
+
+    targets    = LOCAL_CACHE(bld, 'TARGET_TYPE')
+    cflags = getattr(self, 'samba_cflags', [])[:]
+
+    if modules == []:
+        sname = sname.replace('-','_')
+        sname = sname.replace('.','_')
+        sname = sname.replace('/','_')
+        cflags.append('-DSTATIC_%s_MODULES=%s' % (sname, sentinel))
+        if sentinel == 'NULL':
+            proto = "extern void __%s_dummy_module_proto(void)" % (sname)
+            cflags.append('-DSTATIC_%s_MODULES_PROTO=%s' % (sname, proto))
+        self.cflags = cflags
+        return
+
+    for m in modules:
+        bld.ASSERT(m in subsystems,
+                   "No init_function defined for module '%s' in target '%s'" % (m, self.sname))
+        init_fn_list = []
+        for d in subsystems[m]:
+            if targets[d['TARGET']] != 'DISABLED':
+                init_fn_list.append(d['INIT_FUNCTION'])
+        if init_fn_list == []:
+            cflags.append('-DSTATIC_%s_MODULES=%s' % (m, sentinel))
+            if sentinel == 'NULL':
+                proto = "extern void __%s_dummy_module_proto(void)" % (m)
+                cflags.append('-DSTATIC_%s_MODULES_PROTO=%s' % (m, proto))
+        else:
+            cflags.append('-DSTATIC_%s_MODULES=%s' % (m, ','.join(init_fn_list) + ',' + sentinel))
+            proto=''
+            for f in init_fn_list:
+                proto += '_MODULE_PROTO(%s)' % f
+            proto += "extern void __%s_dummy_module_proto(void)" % (m)
+            cflags.append('-DSTATIC_%s_MODULES_PROTO=%s' % (m, proto))
+    self.cflags = cflags
+
+
+def check_duplicate_sources(bld, tgt_list):
+    '''see if we are compiling the same source file more than once'''
+
+    debug('deps: checking for duplicate sources')
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    for t in tgt_list:
+        source_list = TO_LIST(getattr(t, 'source', ''))
+        tpath = os.path.normpath(os_path_relpath(t.path.abspath(bld.env), t.env.BUILD_DIRECTORY + '/default'))
+        obj_sources = set()
+        for s in source_list:
+            if not isinstance(s, str):
+                print('strange path in check_duplicate_sources %r' % s)
+                s = s.abspath()
+            p = os.path.normpath(os.path.join(tpath, s))
+            if p in obj_sources:
+                Logs.error("ERROR: source %s appears twice in target '%s'" % (p, t.sname))
+                sys.exit(1)
+            obj_sources.add(p)
+        t.samba_source_set = obj_sources
+
+    subsystems = {}
+
+    # build a list of targets that each source file is part of
+    for t in tgt_list:
+        if not targets[t.sname] in [ 'LIBRARY', 'BINARY', 'PYTHON' ]:
+            continue
+        for obj in t.add_objects:
+            t2 = t.bld.get_tgen_by_name(obj)
+            source_set = getattr(t2, 'samba_source_set', set())
+            for s in source_set:
+                if not s in subsystems:
+                    subsystems[s] = {}
+                if not t.sname in subsystems[s]:
+                    subsystems[s][t.sname] = []
+                subsystems[s][t.sname].append(t2.sname)
+
+    for s in subsystems:
+        if len(subsystems[s]) > 1 and Options.options.SHOW_DUPLICATES:
+            Logs.warn("WARNING: source %s is in more than one target: %s" % (s, subsystems[s].keys()))
+        for tname in subsystems[s]:
+            if len(subsystems[s][tname]) > 1:
+                raise Errors.WafError("ERROR: source %s is in more than one subsystem of target '%s': %s" % (s, tname, subsystems[s][tname]))
+
+    return True
+
+def check_group_ordering(bld, tgt_list):
+    '''see if we have any dependencies that violate the group ordering
+
+    It is an error for a target to depend on a target from a later
+    build group
+    '''
+
+    def group_name(g):
+        tm = bld.task_manager
+        return [x for x in tm.groups_names if id(tm.groups_names[x]) == id(g)][0]
+
+    for g in bld.task_manager.groups:
+        gname = group_name(g)
+        for t in g.tasks_gen:
+            t.samba_group = gname
+
+    grp_map = {}
+    idx = 0
+    for g in bld.task_manager.groups:
+        name = group_name(g)
+        grp_map[name] = idx
+        idx += 1
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    ret = True
+    for t in tgt_list:
+        tdeps = getattr(t, 'add_objects', []) + getattr(t, 'uselib_local', [])
+        for d in tdeps:
+            t2 = bld.get_tgen_by_name(d)
+            if t2 is None:
+                continue
+            map1 = grp_map[t.samba_group]
+            map2 = grp_map[t2.samba_group]
+
+            if map2 > map1:
+                Logs.error("Target %r in build group %r depends on target %r from later build group %r" % (
+                           t.sname, t.samba_group, t2.sname, t2.samba_group))
+                ret = False
+
+    return ret
+Build.BuildContext.check_group_ordering = check_group_ordering
+
+def show_final_deps(bld, tgt_list):
+    '''show the final dependencies for all targets'''
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    for t in tgt_list:
+        if not targets[t.sname] in ['LIBRARY', 'BINARY', 'PYTHON', 'SUBSYSTEM']:
+            continue
+        debug('deps: final dependencies for target %s: uselib=%s uselib_local=%s add_objects=%s',
+              t.sname, t.uselib, getattr(t, 'uselib_local', []), getattr(t, 'add_objects', []))
+
+
+def add_samba_attributes(bld, tgt_list):
+    '''ensure a target has a the required samba attributes'''
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    for t in tgt_list:
+        if t.name != '':
+            t.sname = t.name
+        else:
+            t.sname = t.target
+        t.samba_type = targets[t.sname]
+        t.samba_abspath = t.path.abspath(bld.env)
+        t.samba_deps_extended = t.samba_deps[:]
+        t.samba_includes_extended = TO_LIST(t.samba_includes)[:]
+        t.cflags = getattr(t, 'samba_cflags', '')
+
+def replace_grouping_libraries(bld, tgt_list):
+    '''replace dependencies based on grouping libraries
+
+    If a library is marked as a grouping library, then any target that
+    depends on a subsystem that is part of that grouping library gets
+    that dependency replaced with a dependency on the grouping library
+    '''
+
+    targets  = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    grouping = {}
+
+    # find our list of grouping libraries, mapped from the subsystems they depend on
+    for t in tgt_list:
+        if not getattr(t, 'grouping_library', False):
+            continue
+        for dep in t.samba_deps_extended:
+            bld.ASSERT(dep in targets, "grouping library target %s not declared in %s" % (dep, t.sname))
+            if targets[dep] == 'SUBSYSTEM':
+                grouping[dep] = t.sname
+
+    # now replace any dependencies on elements of grouping libraries
+    for t in tgt_list:
+        for i in range(len(t.samba_deps_extended)):
+            dep = t.samba_deps_extended[i]
+            if dep in grouping:
+                if t.sname != grouping[dep]:
+                    debug("deps: target %s: replacing dependency %s with grouping library %s" % (t.sname, dep, grouping[dep]))
+                    t.samba_deps_extended[i] = grouping[dep]
+
+
+
+def build_direct_deps(bld, tgt_list):
+    '''build the direct_objects and direct_libs sets for each target'''
+
+    targets  = LOCAL_CACHE(bld, 'TARGET_TYPE')
+    syslib_deps  = LOCAL_CACHE(bld, 'SYSLIB_DEPS')
+
+    global_deps = bld.env.GLOBAL_DEPENDENCIES
+    global_deps_exclude = set()
+    for dep in global_deps:
+        t = bld.get_tgen_by_name(dep)
+        for d in t.samba_deps:
+            # prevent loops from the global dependencies list
+            global_deps_exclude.add(d)
+            global_deps_exclude.add(d + '.objlist')
+
+    for t in tgt_list:
+        t.direct_objects = set()
+        t.direct_libs = set()
+        t.direct_syslibs = set()
+        deps = t.samba_deps_extended[:]
+        if getattr(t, 'samba_use_global_deps', False) and not t.sname in global_deps_exclude:
+            deps.extend(global_deps)
+        for d in deps:
+            if d == t.sname: continue
+            if not d in targets:
+                Logs.error("Unknown dependency '%s' in '%s'" % (d, t.sname))
+                sys.exit(1)
+            if targets[d] in [ 'EMPTY', 'DISABLED' ]:
+                continue
+            if targets[d] == 'PYTHON' and targets[t.sname] != 'PYTHON' and t.sname.find('.objlist') == -1:
+                # this check should be more restrictive, but for now we have pidl-generated python
+                # code that directly depends on other python modules
+                Logs.error('ERROR: Target %s has dependency on python module %s' % (t.sname, d))
+                sys.exit(1)
+            if targets[d] == 'SYSLIB':
+                t.direct_syslibs.add(d)
+                if d in syslib_deps:
+                    for implied in TO_LIST(syslib_deps[d]):
+                        if BUILTIN_LIBRARY(bld, implied):
+                            t.direct_objects.add(implied)
+                        elif targets[implied] == 'SYSLIB':
+                            t.direct_syslibs.add(implied)
+                        elif targets[implied] in ['LIBRARY', 'MODULE']:
+                            t.direct_libs.add(implied)
+                        else:
+                            Logs.error('Implied dependency %s in %s is of type %s' % (
+                                implied, t.sname, targets[implied]))
+                            sys.exit(1)
+                continue
+            t2 = bld.get_tgen_by_name(d)
+            if t2 is None:
+                Logs.error("no task %s of type %s in %s" % (d, targets[d], t.sname))
+                sys.exit(1)
+            if t2.samba_type in [ 'LIBRARY', 'MODULE' ]:
+                t.direct_libs.add(d)
+            elif t2.samba_type in [ 'SUBSYSTEM', 'ASN1', 'PYTHON' ]:
+                t.direct_objects.add(d)
+    debug('deps: built direct dependencies')
+
+
+def dependency_loop(loops, t, target):
+    '''add a dependency loop to the loops dictionary'''
+    if t.sname == target:
+        return
+    if not target in loops:
+        loops[target] = set()
+    if not t.sname in loops[target]:
+        loops[target].add(t.sname)
+
+
+def indirect_libs(bld, t, chain, loops):
+    '''recursively calculate the indirect library dependencies for a target
+
+    An indirect library is a library that results from a dependency on
+    a subsystem
+    '''
+
+    ret = getattr(t, 'indirect_libs', None)
+    if ret is not None:
+        return ret
+
+    ret = set()
+    for obj in t.direct_objects:
+        if obj in chain:
+            dependency_loop(loops, t, obj)
+            continue
+        chain.add(obj)
+        t2 = bld.get_tgen_by_name(obj)
+        r2 = indirect_libs(bld, t2, chain, loops)
+        chain.remove(obj)
+        ret = ret.union(t2.direct_libs)
+        ret = ret.union(r2)
+
+    for obj in indirect_objects(bld, t, set(), loops):
+        if obj in chain:
+            dependency_loop(loops, t, obj)
+            continue
+        chain.add(obj)
+        t2 = bld.get_tgen_by_name(obj)
+        r2 = indirect_libs(bld, t2, chain, loops)
+        chain.remove(obj)
+        ret = ret.union(t2.direct_libs)
+        ret = ret.union(r2)
+
+    t.indirect_libs = ret
+
+    return ret
+
+
+def indirect_objects(bld, t, chain, loops):
+    '''recursively calculate the indirect object dependencies for a target
+
+    indirect objects are the set of objects from expanding the
+    subsystem dependencies
+    '''
+
+    ret = getattr(t, 'indirect_objects', None)
+    if ret is not None: return ret
+
+    ret = set()
+    for lib in t.direct_objects:
+        if lib in chain:
+            dependency_loop(loops, t, lib)
+            continue
+        chain.add(lib)
+        t2 = bld.get_tgen_by_name(lib)
+        r2 = indirect_objects(bld, t2, chain, loops)
+        chain.remove(lib)
+        ret = ret.union(t2.direct_objects)
+        ret = ret.union(r2)
+
+    t.indirect_objects = ret
+    return ret
+
+
+def extended_objects(bld, t, chain):
+    '''recursively calculate the extended object dependencies for a target
+
+    extended objects are the union of:
+       - direct objects
+       - indirect objects
+       - direct and indirect objects of all direct and indirect libraries
+    '''
+
+    ret = getattr(t, 'extended_objects', None)
+    if ret is not None: return ret
+
+    ret = set()
+    ret = ret.union(t.final_objects)
+
+    for lib in t.final_libs:
+        if lib in chain:
+            continue
+        t2 = bld.get_tgen_by_name(lib)
+        chain.add(lib)
+        r2 = extended_objects(bld, t2, chain)
+        chain.remove(lib)
+        ret = ret.union(t2.final_objects)
+        ret = ret.union(r2)
+
+    t.extended_objects = ret
+    return ret
+
+
+def includes_objects(bld, t, chain, inc_loops):
+    '''recursively calculate the includes object dependencies for a target
+
+    includes dependencies come from either library or object dependencies
+    '''
+    ret = getattr(t, 'includes_objects', None)
+    if ret is not None:
+        return ret
+
+    ret = t.direct_objects.copy()
+    ret = ret.union(t.direct_libs)
+
+    for obj in t.direct_objects:
+        if obj in chain:
+            dependency_loop(inc_loops, t, obj)
+            continue
+        chain.add(obj)
+        t2 = bld.get_tgen_by_name(obj)
+        r2 = includes_objects(bld, t2, chain, inc_loops)
+        chain.remove(obj)
+        ret = ret.union(t2.direct_objects)
+        ret = ret.union(r2)
+
+    for lib in t.direct_libs:
+        if lib in chain:
+            dependency_loop(inc_loops, t, lib)
+            continue
+        chain.add(lib)
+        t2 = bld.get_tgen_by_name(lib)
+        if t2 is None:
+            targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+            Logs.error('Target %s of type %s not found in direct_libs for %s' % (
+                lib, targets[lib], t.sname))
+            sys.exit(1)
+        r2 = includes_objects(bld, t2, chain, inc_loops)
+        chain.remove(lib)
+        ret = ret.union(t2.direct_objects)
+        ret = ret.union(r2)
+
+    t.includes_objects = ret
+    return ret
+
+
+def break_dependency_loops(bld, tgt_list):
+    '''find and break dependency loops'''
+    loops = {}
+    inc_loops = {}
+
+    # build up the list of loops
+    for t in tgt_list:
+        indirect_objects(bld, t, set(), loops)
+        indirect_libs(bld, t, set(), loops)
+        includes_objects(bld, t, set(), inc_loops)
+
+    # break the loops
+    for t in tgt_list:
+        if t.sname in loops:
+            for attr in ['direct_objects', 'indirect_objects', 'direct_libs', 'indirect_libs']:
+                objs = getattr(t, attr, set())
+                setattr(t, attr, objs.difference(loops[t.sname]))
+
+    for loop in loops:
+        debug('deps: Found dependency loops for target %s : %s', loop, loops[loop])
+
+    for loop in inc_loops:
+        debug('deps: Found include loops for target %s : %s', loop, inc_loops[loop])
+
+    # expand the loops mapping by one level
+    for loop in loops.copy():
+        for tgt in loops[loop]:
+            if tgt in loops:
+                loops[loop] = loops[loop].union(loops[tgt])
+
+    for loop in inc_loops.copy():
+        for tgt in inc_loops[loop]:
+            if tgt in inc_loops:
+                inc_loops[loop] = inc_loops[loop].union(inc_loops[tgt])
+
+
+    # expand indirect subsystem and library loops
+    for loop in loops.copy():
+        t = bld.get_tgen_by_name(loop)
+        if t.samba_type in ['SUBSYSTEM']:
+            loops[loop] = loops[loop].union(t.indirect_objects)
+            loops[loop] = loops[loop].union(t.direct_objects)
+        if t.samba_type in ['LIBRARY','PYTHON']:
+            loops[loop] = loops[loop].union(t.indirect_libs)
+            loops[loop] = loops[loop].union(t.direct_libs)
+        if loop in loops[loop]:
+            loops[loop].remove(loop)
+
+    # expand indirect includes loops
+    for loop in inc_loops.copy():
+        t = bld.get_tgen_by_name(loop)
+        inc_loops[loop] = inc_loops[loop].union(t.includes_objects)
+        if loop in inc_loops[loop]:
+            inc_loops[loop].remove(loop)
+
+    # add in the replacement dependencies
+    for t in tgt_list:
+        for loop in loops:
+            for attr in ['indirect_objects', 'indirect_libs']:
+                objs = getattr(t, attr, set())
+                if loop in objs:
+                    diff = loops[loop].difference(objs)
+                    if t.sname in diff:
+                        diff.remove(t.sname)
+                    if diff:
+                        debug('deps: Expanded target %s of type %s from loop %s by %s', t.sname, t.samba_type, loop, diff)
+                        objs = objs.union(diff)
+                setattr(t, attr, objs)
+
+        for loop in inc_loops:
+            objs = getattr(t, 'includes_objects', set())
+            if loop in objs:
+                diff = inc_loops[loop].difference(objs)
+                if t.sname in diff:
+                    diff.remove(t.sname)
+                if diff:
+                    debug('deps: Expanded target %s includes of type %s from loop %s by %s', t.sname, t.samba_type, loop, diff)
+                    objs = objs.union(diff)
+            setattr(t, 'includes_objects', objs)
+
+
+def reduce_objects(bld, tgt_list):
+    '''reduce objects by looking for indirect object dependencies'''
+    rely_on = {}
+
+    for t in tgt_list:
+        t.extended_objects = None
+
+    changed = False
+
+    for type in ['BINARY', 'PYTHON', 'LIBRARY']:
+        for t in tgt_list:
+            if t.samba_type != type: continue
+            # if we will indirectly link to a target then we don't need it
+            new = t.final_objects.copy()
+            for l in t.final_libs:
+                t2 = bld.get_tgen_by_name(l)
+                t2_obj = extended_objects(bld, t2, set())
+                dup = new.intersection(t2_obj)
+                if t.sname in rely_on:
+                    dup = dup.difference(rely_on[t.sname])
+                if dup:
+                    # Do not remove duplicates of BUILTINS
+                    d = next(iter(dup))
+                    if BUILTIN_LIBRARY(bld, d):
+                        continue
+
+                    debug('deps: removing dups from %s of type %s: %s also in %s %s',
+                          t.sname, t.samba_type, dup, t2.samba_type, l)
+                    new = new.difference(dup)
+                    changed = True
+                    if not l in rely_on:
+                        rely_on[l] = set()
+                    rely_on[l] = rely_on[l].union(dup)
+            t.final_objects = new
+
+    if not changed:
+        return False
+
+    # add back in any objects that were relied upon by the reduction rules
+    for r in rely_on:
+        t = bld.get_tgen_by_name(r)
+        t.final_objects = t.final_objects.union(rely_on[r])
+
+    return True
+
+
+def show_library_loop(bld, lib1, lib2, path, seen):
+    '''show the detailed path of a library loop between lib1 and lib2'''
+
+    t = bld.get_tgen_by_name(lib1)
+    if not lib2 in getattr(t, 'final_libs', set()):
+        return
+
+    for d in t.samba_deps_extended:
+        if d in seen:
+            continue
+        seen.add(d)
+        path2 = path + '=>' + d
+        if d == lib2:
+            Logs.warn('library loop path: ' + path2)
+            return
+        show_library_loop(bld, d, lib2, path2, seen)
+        seen.remove(d)
+
+
+def calculate_final_deps(bld, tgt_list, loops):
+    '''calculate the final library and object dependencies'''
+    for t in tgt_list:
+        # start with the maximum possible list
+        t.final_libs    = t.direct_libs.union(indirect_libs(bld, t, set(), loops))
+        t.final_objects = t.direct_objects.union(indirect_objects(bld, t, set(), loops))
+
+    for t in tgt_list:
+        # don't depend on ourselves
+        if t.sname in t.final_libs:
+            t.final_libs.remove(t.sname)
+        if t.sname in t.final_objects:
+            t.final_objects.remove(t.sname)
+
+    # handle any non-shared binaries
+    for t in tgt_list:
+        if t.samba_type == 'BINARY' and bld.NONSHARED_BINARY(t.sname):
+            subsystem_list = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
+            targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+            # replace lib deps with objlist deps
+            for l in t.final_libs:
+                objname = l + '.objlist'
+                t2 = bld.get_tgen_by_name(objname)
+                if t2 is None:
+                    Logs.error('ERROR: subsystem %s not found' % objname)
+                    sys.exit(1)
+                t.final_objects.add(objname)
+                t.final_objects = t.final_objects.union(extended_objects(bld, t2, set()))
+                if l in subsystem_list:
+                    # its a subsystem - we also need the contents of any modules
+                    for d in subsystem_list[l]:
+                        module_name = d['TARGET']
+                        if targets[module_name] == 'LIBRARY':
+                            objname = module_name + '.objlist'
+                        elif targets[module_name] == 'SUBSYSTEM':
+                            objname = module_name
+                        else:
+                            continue
+                        t2 = bld.get_tgen_by_name(objname)
+                        if t2 is None:
+                            Logs.error('ERROR: subsystem %s not found' % objname)
+                            sys.exit(1)
+                        t.final_objects.add(objname)
+                        t.final_objects = t.final_objects.union(extended_objects(bld, t2, set()))
+            t.final_libs = set()
+
+    # find any library loops
+    for t in tgt_list:
+        if t.samba_type in ['LIBRARY', 'PYTHON']:
+            for l in t.final_libs.copy():
+                t2 = bld.get_tgen_by_name(l)
+                if t.sname in t2.final_libs:
+                    if getattr(bld.env, "ALLOW_CIRCULAR_LIB_DEPENDENCIES", False):
+                        # we could break this in either direction. If one of the libraries
+                        # has a version number, and will this be distributed publicly, then
+                        # we should make it the lower level library in the DAG
+                        Logs.warn('deps: removing library loop %s from %s' % (t.sname, t2.sname))
+                        dependency_loop(loops, t, t2.sname)
+                        t2.final_libs.remove(t.sname)
+                    else:
+                        Logs.error('ERROR: circular library dependency between %s and %s'
+                            % (t.sname, t2.sname))
+                        show_library_loop(bld, t.sname, t2.sname, t.sname, set())
+                        show_library_loop(bld, t2.sname, t.sname, t2.sname, set())
+                        sys.exit(1)
+
+    for loop in loops:
+        debug('deps: Found dependency loops for target %s : %s', loop, loops[loop])
+
+    # we now need to make corrections for any library loops we broke up
+    # any target that depended on the target of the loop and doesn't
+    # depend on the source of the loop needs to get the loop source added
+    for type in ['BINARY','PYTHON','LIBRARY','BINARY']:
+        for t in tgt_list:
+            if t.samba_type != type: continue
+            for loop in loops:
+                if loop in t.final_libs:
+                    diff = loops[loop].difference(t.final_libs)
+                    if t.sname in diff:
+                        diff.remove(t.sname)
+                    if t.sname in diff:
+                        diff.remove(t.sname)
+                    # make sure we don't recreate the loop again!
+                    for d in diff.copy():
+                        t2 = bld.get_tgen_by_name(d)
+                        if t2.samba_type == 'LIBRARY':
+                            if t.sname in t2.final_libs:
+                                debug('deps: removing expansion %s from %s', d, t.sname)
+                                diff.remove(d)
+                    if diff:
+                        debug('deps: Expanded target %s by loop %s libraries (loop %s) %s', t.sname, loop,
+                              loops[loop], diff)
+                        t.final_libs = t.final_libs.union(diff)
+
+    # remove objects that are also available in linked libs
+    count = 0
+    while reduce_objects(bld, tgt_list):
+        count += 1
+        if count > 100:
+            Logs.warn("WARNING: Unable to remove all inter-target object duplicates")
+            break
+    debug('deps: Object reduction took %u iterations', count)
+
+    # add in any syslib dependencies
+    for t in tgt_list:
+        if not t.samba_type in ['BINARY','PYTHON','LIBRARY','SUBSYSTEM']:
+            continue
+        syslibs = set()
+        for d in t.final_objects:
+            t2 = bld.get_tgen_by_name(d)
+            syslibs = syslibs.union(t2.direct_syslibs)
+        # this adds the indirect syslibs as well, which may not be needed
+        # depending on the linker flags
+        for d in t.final_libs:
+            t2 = bld.get_tgen_by_name(d)
+            syslibs = syslibs.union(t2.direct_syslibs)
+        t.final_syslibs = syslibs
+
+
+    # find any unresolved library loops
+    lib_loop_error = False
+    for t in tgt_list:
+        if t.samba_type in ['LIBRARY', 'PYTHON']:
+            for l in t.final_libs.copy():
+                t2 = bld.get_tgen_by_name(l)
+                if t.sname in t2.final_libs:
+                    Logs.error('ERROR: Unresolved library loop %s from %s' % (t.sname, t2.sname))
+                    lib_loop_error = True
+    if lib_loop_error:
+        sys.exit(1)
+
+    debug('deps: removed duplicate dependencies')
+
+
+def show_dependencies(bld, target, seen):
+    '''recursively show the dependencies of target'''
+
+    if target in seen:
+        return
+
+    t = bld.get_tgen_by_name(target)
+    if t is None:
+        Logs.error("ERROR: Unable to find target '%s'" % target)
+        sys.exit(1)
+
+    Logs.info('%s(OBJECTS): %s' % (target, t.direct_objects))
+    Logs.info('%s(LIBS): %s' % (target, t.direct_libs))
+    Logs.info('%s(SYSLIBS): %s' % (target, t.direct_syslibs))
+
+    seen.add(target)
+
+    for t2 in t.direct_objects:
+        show_dependencies(bld, t2, seen)
+
+
+def show_object_duplicates(bld, tgt_list):
+    '''show a list of object files that are included in more than
+    one library or binary'''
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    used_by = {}
+
+    Logs.info("showing duplicate objects")
+
+    for t in tgt_list:
+        if not targets[t.sname] in [ 'LIBRARY', 'PYTHON' ]:
+            continue
+        for n in getattr(t, 'final_objects', set()):
+            t2 = bld.get_tgen_by_name(n)
+            if not n in used_by:
+                used_by[n] = set()
+            used_by[n].add(t.sname)
+
+    for n in used_by:
+        if len(used_by[n]) > 1:
+            Logs.info("target '%s' is used by %s" % (n, used_by[n]))
+
+    Logs.info("showing indirect dependency counts (sorted by count)")
+
+    def indirect_count(t1, t2):
+        return len(t2.indirect_objects) - len(t1.indirect_objects)
+
+    sorted_list = sorted(tgt_list, cmp=indirect_count)
+    for t in sorted_list:
+        if len(t.indirect_objects) > 1:
+            Logs.info("%s depends on %u indirect objects" % (t.sname, len(t.indirect_objects)))
+
+
+######################################################################
+# this provides a way to save our dependency calculations between runs
+savedeps_version = 3
+savedeps_inputs  = ['samba_deps', 'samba_includes', 'local_include', 'local_include_first', 'samba_cflags',
+                    'source', 'grouping_library', 'samba_ldflags', 'allow_undefined_symbols',
+                    'use_global_deps', 'global_include' ]
+savedeps_outputs = ['uselib', 'uselib_local', 'add_objects', 'includes',
+                    'cflags', 'ldflags', 'samba_deps_extended', 'final_libs']
+savedeps_outenv  = ['INC_PATHS']
+savedeps_envvars = ['NONSHARED_BINARIES', 'GLOBAL_DEPENDENCIES', 'EXTRA_CFLAGS', 'EXTRA_LDFLAGS', 'EXTRA_INCLUDES' ]
+savedeps_caches  = ['GLOBAL_DEPENDENCIES', 'TARGET_TYPE', 'INIT_FUNCTIONS', 'SYSLIB_DEPS']
+savedeps_files   = ['buildtools/wafsamba/samba_deps.py']
+
+def save_samba_deps(bld, tgt_list):
+    '''save the dependency calculations between builds, to make
+       further builds faster'''
+    denv = ConfigSet.ConfigSet()
+
+    denv.version = savedeps_version
+    denv.savedeps_inputs = savedeps_inputs
+    denv.savedeps_outputs = savedeps_outputs
+    denv.input = {}
+    denv.output = {}
+    denv.outenv = {}
+    denv.caches = {}
+    denv.envvar = {}
+    denv.files  = {}
+
+    for f in savedeps_files:
+        denv.files[f] = os.stat(os.path.join(bld.srcnode.abspath(), f)).st_mtime
+
+    for c in savedeps_caches:
+        denv.caches[c] = LOCAL_CACHE(bld, c)
+
+    for e in savedeps_envvars:
+        denv.envvar[e] = bld.env[e]
+
+    for t in tgt_list:
+        # save all the input attributes for each target
+        tdeps = {}
+        for attr in savedeps_inputs:
+            v = getattr(t, attr, None)
+            if v is not None:
+                tdeps[attr] = v
+        if tdeps != {}:
+            denv.input[t.sname] = tdeps
+
+        # save all the output attributes for each target
+        tdeps = {}
+        for attr in savedeps_outputs:
+            v = getattr(t, attr, None)
+            if v is not None:
+                tdeps[attr] = v
+        if tdeps != {}:
+            denv.output[t.sname] = tdeps
+
+        tdeps = {}
+        for attr in savedeps_outenv:
+            if attr in t.env:
+                tdeps[attr] = t.env[attr]
+        if tdeps != {}:
+            denv.outenv[t.sname] = tdeps
+
+    depsfile = os.path.join(bld.cache_dir, "sambadeps")
+    denv.store_fast(depsfile)
+
+
+
+def load_samba_deps(bld, tgt_list):
+    '''load a previous set of build dependencies if possible'''
+    depsfile = os.path.join(bld.cache_dir, "sambadeps")
+    denv = ConfigSet.ConfigSet()
+    try:
+        debug('deps: checking saved dependencies')
+        denv.load_fast(depsfile)
+        if (denv.version != savedeps_version or
+            denv.savedeps_inputs != savedeps_inputs or
+            denv.savedeps_outputs != savedeps_outputs):
+            return False
+    except Exception:
+        return False
+
+    # check if critical files have changed
+    for f in savedeps_files:
+        if f not in denv.files:
+            return False
+        if denv.files[f] != os.stat(os.path.join(bld.srcnode.abspath(), f)).st_mtime:
+            return False
+
+    # check if caches are the same
+    for c in savedeps_caches:
+        if c not in denv.caches or denv.caches[c] != LOCAL_CACHE(bld, c):
+            return False
+
+    # check if caches are the same
+    for e in savedeps_envvars:
+        if e not in denv.envvar or denv.envvar[e] != bld.env[e]:
+            return False
+
+    # check inputs are the same
+    for t in tgt_list:
+        tdeps = {}
+        for attr in savedeps_inputs:
+            v = getattr(t, attr, None)
+            if v is not None:
+                tdeps[attr] = v
+        if t.sname in denv.input:
+            olddeps = denv.input[t.sname]
+        else:
+            olddeps = {}
+        if tdeps != olddeps:
+            #print '%s: \ntdeps=%s \nodeps=%s' % (t.sname, tdeps, olddeps)
+            return False
+
+    # put outputs in place
+    for t in tgt_list:
+        if not t.sname in denv.output: continue
+        tdeps = denv.output[t.sname]
+        for a in tdeps:
+            setattr(t, a, tdeps[a])
+
+    # put output env vars in place
+    for t in tgt_list:
+        if not t.sname in denv.outenv: continue
+        tdeps = denv.outenv[t.sname]
+        for a in tdeps:
+            t.env[a] = tdeps[a]
+
+    debug('deps: loaded saved dependencies')
+    return True
+
+
+
+def check_project_rules(bld):
+    '''check the project rules - ensuring the targets are sane'''
+
+    loops = {}
+    inc_loops = {}
+
+    tgt_list = get_tgt_list(bld)
+
+    add_samba_attributes(bld, tgt_list)
+
+    force_project_rules = (Options.options.SHOWDEPS or
+                           Options.options.SHOW_DUPLICATES)
+
+    if not force_project_rules and load_samba_deps(bld, tgt_list):
+        return
+
+    timer = Utils.Timer()
+
+    bld.new_rules = True
+    Logs.info("Checking project rules ...")
+
+    debug('deps: project rules checking started')
+
+    expand_subsystem_deps(bld)
+
+    debug("deps: expand_subsystem_deps: %s" % str(timer))
+
+    replace_grouping_libraries(bld, tgt_list)
+
+    debug("deps: replace_grouping_libraries: %s" % str(timer))
+
+    build_direct_deps(bld, tgt_list)
+
+    debug("deps: build_direct_deps: %s" % str(timer))
+
+    break_dependency_loops(bld, tgt_list)
+
+    debug("deps: break_dependency_loops: %s" % str(timer))
+
+    if Options.options.SHOWDEPS:
+            show_dependencies(bld, Options.options.SHOWDEPS, set())
+
+    calculate_final_deps(bld, tgt_list, loops)
+
+    debug("deps: calculate_final_deps: %s" % str(timer))
+
+    if Options.options.SHOW_DUPLICATES:
+            show_object_duplicates(bld, tgt_list)
+
+    # run the various attribute generators
+    for f in [ build_dependencies, build_includes, add_init_functions ]:
+        debug('deps: project rules checking %s', f)
+        for t in tgt_list: f(t)
+        debug("deps: %s: %s" % (f, str(timer)))
+
+    debug('deps: project rules stage1 completed')
+
+    if not check_duplicate_sources(bld, tgt_list):
+        Logs.error("Duplicate sources present - aborting")
+        sys.exit(1)
+
+    debug("deps: check_duplicate_sources: %s" % str(timer))
+
+    if not bld.check_group_ordering(tgt_list):
+        Logs.error("Bad group ordering - aborting")
+        sys.exit(1)
+
+    debug("deps: check_group_ordering: %s" % str(timer))
+
+    show_final_deps(bld, tgt_list)
+
+    debug("deps: show_final_deps: %s" % str(timer))
+
+    debug('deps: project rules checking completed - %u targets checked',
+          len(tgt_list))
+
+    if not bld.is_install:
+        save_samba_deps(bld, tgt_list)
+
+    debug("deps: save_samba_deps: %s" % str(timer))
+
+    Logs.info("Project rules pass")
+
+
+def CHECK_PROJECT_RULES(bld):
+    '''enable checking of project targets for sanity'''
+    if bld.env.added_project_rules:
+        return
+    bld.env.added_project_rules = True
+    bld.add_pre_fun(check_project_rules)
+Build.BuildContext.CHECK_PROJECT_RULES = CHECK_PROJECT_RULES
+
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_dist.py b/ldb-2.0.8/buildtools/wafsamba/samba_dist.py
new file mode 100644
index 0000000..6af7bb4
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_dist.py
@@ -0,0 +1,280 @@
+# customised version of 'waf dist' for Samba tools
+# uses git ls-files to get file lists
+
+import os, sys, tarfile
+from waflib import Utils, Scripting, Logs, Options
+from waflib.Configure import conf
+from samba_utils import os_path_relpath, get_string
+from waflib import Context
+
+dist_dirs = None
+dist_files = None
+dist_blacklist = ""
+dist_archive = None
+
+class Dist(Context.Context):
+    # TODO remove
+    cmd = 'dist'
+    fun = 'dist'
+    def execute(self):
+        Context.g_module.dist()
+
+class DistCheck(Scripting.DistCheck):
+    fun = 'distcheck'
+    cmd = 'distcheck'
+    def execute(self):
+        Options.options.distcheck_args = ''
+        if Context.g_module.distcheck is Scripting.distcheck:
+            # default
+            Context.g_module.distcheck(self)
+        else:
+            Context.g_module.distcheck()
+        Context.g_module.dist()
+        self.check()
+    def get_arch_name(self):
+        global dist_archive
+        return dist_archive
+    def make_distcheck_cmd(self, tmpdir):
+        waf = os.path.abspath(sys.argv[0])
+        return [sys.executable, waf, 'configure', 'build', 'install', 'uninstall', '--destdir=' + tmpdir]
+
+def add_symlink(tar, fname, abspath, basedir):
+    '''handle symlinks to directories that may move during packaging'''
+    if not os.path.islink(abspath):
+        return False
+    tinfo = tar.gettarinfo(name=abspath, arcname=fname)
+    tgt = os.readlink(abspath)
+
+    if dist_dirs:
+        # we need to find the target relative to the main directory
+        # this is here to cope with symlinks into the buildtools
+        # directory from within the standalone libraries in Samba. For example,
+        # a symlink to ../../builtools/scripts/autogen-waf.sh needs
+        # to be rewritten as a symlink to buildtools/scripts/autogen-waf.sh
+        # when the tarball for talloc is built
+
+        # the filename without the appname-version
+        rel_fname = '/'.join(fname.split('/')[1:])
+
+        # join this with the symlink target
+        tgt_full = os.path.join(os.path.dirname(rel_fname), tgt)
+
+        # join with the base directory
+        tgt_base = os.path.normpath(os.path.join(basedir, tgt_full))
+
+        # see if this is inside one of our dist_dirs
+        for dir in dist_dirs.split():
+            if dir.find(':') != -1:
+                destdir=dir.split(':')[1]
+                dir=dir.split(':')[0]
+            else:
+                destdir = '.'
+            if dir == basedir:
+                # internal links don't get rewritten
+                continue
+            if dir == tgt_base[0:len(dir)] and tgt_base[len(dir)] == '/':
+                new_tgt = destdir + tgt_base[len(dir):]
+                tinfo.linkname = new_tgt
+                break
+
+    tinfo.uid   = 0
+    tinfo.gid   = 0
+    tinfo.uname = 'root'
+    tinfo.gname = 'root'
+    tar.addfile(tinfo)
+    return True
+
+def add_tarfile(tar, fname, abspath, basedir):
+    '''add a file to the tarball'''
+    if add_symlink(tar, fname, abspath, basedir):
+        return
+    try:
+        tinfo = tar.gettarinfo(name=abspath, arcname=fname)
+    except OSError:
+        Logs.error('Unable to find file %s - missing from git checkout?' % abspath)
+        sys.exit(1)
+    tinfo.uid   = 0
+    tinfo.gid   = 0
+    tinfo.uname = 'root'
+    tinfo.gname = 'root'
+    fh = open(abspath, "rb")
+    tar.addfile(tinfo, fileobj=fh)
+    fh.close()
+
+
+def vcs_dir_contents(path):
+    """Return the versioned files under a path.
+
+    :return: List of paths relative to path
+    """
+    repo = path
+    while repo != "/":
+        if os.path.isdir(os.path.join(repo, ".git")):
+            ls_files_cmd = [ 'git', 'ls-files', '--full-name',
+                             os_path_relpath(path, repo) ]
+            cwd = None
+            env = dict(os.environ)
+            env["GIT_DIR"] = os.path.join(repo, ".git")
+            break
+        repo = os.path.dirname(repo)
+    if repo == "/":
+        raise Exception("unsupported or no vcs for %s" % path)
+    return get_string(Utils.cmd_output(ls_files_cmd, cwd=cwd, env=env)).split('\n')
+
+
+def dist(appname='', version=''):
+
+    def add_files_to_tarball(tar, srcdir, srcsubdir, dstdir, dstsubdir, blacklist, files):
+        if blacklist is None:
+            blacklist = []
+        for f in files:
+            abspath = os.path.join(srcdir, f)
+
+            if srcsubdir != '.':
+                f = f[len(srcsubdir)+1:]
+
+            # Remove files in the blacklist
+            if f in blacklist:
+                continue
+            blacklisted = False
+            # Remove directories in the blacklist
+            for d in blacklist:
+                if f.startswith(d):
+                    blacklisted = True
+            if blacklisted:
+                continue
+            if os.path.isdir(abspath) and not os.path.islink(abspath):
+                continue
+            if dstsubdir != '.':
+                f = dstsubdir + '/' + f
+            fname = dstdir + '/' + f
+            add_tarfile(tar, fname, abspath, srcsubdir)
+
+
+    def list_directory_files(path):
+        curdir = os.getcwd()
+        os.chdir(srcdir)
+        out_files = []
+        for root, dirs, files in os.walk(path):
+            for f in files:
+                out_files.append(os.path.join(root, f))
+        os.chdir(curdir)
+        return out_files
+
+
+    if not isinstance(appname, str) or not appname:
+        # this copes with a mismatch in the calling arguments for dist()
+        appname = Context.g_module.APPNAME
+        version = Context.g_module.VERSION
+    if not version:
+        version = Context.g_module.VERSION
+
+    srcdir = os.path.normpath(
+                os.path.join(os.path.dirname(Context.g_module.root_path),
+                    Context.g_module.top))
+
+    if not dist_dirs:
+        Logs.error('You must use samba_dist.DIST_DIRS() to set which directories to package')
+        sys.exit(1)
+
+    dist_base = '%s-%s' % (appname, version)
+
+    if Options.options.SIGN_RELEASE:
+        dist_name = '%s.tar' % (dist_base)
+        tar = tarfile.open(dist_name, 'w')
+    else:
+        dist_name = '%s.tar.gz' % (dist_base)
+        tar = tarfile.open(dist_name, 'w:gz')
+
+    blacklist = dist_blacklist.split()
+
+    for dir in dist_dirs.split():
+        if dir.find(':') != -1:
+            destdir=dir.split(':')[1]
+            dir=dir.split(':')[0]
+        else:
+            destdir = '.'
+        absdir = os.path.join(srcdir, dir)
+        try:
+            files = vcs_dir_contents(absdir)
+        except Exception as e:
+            Logs.error('unable to get contents of %s: %s' % (absdir, e))
+            sys.exit(1)
+        add_files_to_tarball(tar, srcdir, dir, dist_base, destdir, blacklist, files)
+
+    if dist_files:
+        for file in dist_files.split():
+            if file.find(':') != -1:
+                destfile = file.split(':')[1]
+                file = file.split(':')[0]
+            else:
+                destfile = file
+
+            absfile = os.path.join(srcdir, file)
+
+            if os.path.isdir(absfile) and not os.path.islink(absfile):
+                destdir = destfile
+                dir = file
+                files = list_directory_files(dir)
+                add_files_to_tarball(tar, srcdir, dir, dist_base, destdir, blacklist, files)
+            else:
+                fname = dist_base + '/' + destfile
+                add_tarfile(tar, fname, absfile, destfile)
+
+    tar.close()
+
+    if Options.options.SIGN_RELEASE:
+        import gzip
+        try:
+            os.unlink(dist_name + '.asc')
+        except OSError:
+            pass
+
+        cmd = "gpg --detach-sign --armor " + dist_name
+        os.system(cmd)
+        uncompressed_tar = open(dist_name, 'rb')
+        compressed_tar = gzip.open(dist_name + '.gz', 'wb')
+        while 1:
+            buffer = uncompressed_tar.read(1048576)
+            if buffer:
+                compressed_tar.write(buffer)
+            else:
+                break
+        uncompressed_tar.close()
+        compressed_tar.close()
+        os.unlink(dist_name)
+        Logs.info('Created %s.gz %s.asc' % (dist_name, dist_name))
+        dist_name = dist_name + '.gz'
+    else:
+        Logs.info('Created %s' % dist_name)
+
+    # TODO use the ctx object instead
+    global dist_archive
+    dist_archive = dist_name
+    return dist_name
+
+
+@conf
+def DIST_DIRS(dirs):
+    '''set the directories to package, relative to top srcdir'''
+    global dist_dirs
+    if not dist_dirs:
+        dist_dirs = dirs
+
+@conf
+def DIST_FILES(files, extend=False):
+    '''set additional files for packaging, relative to top srcdir'''
+    global dist_files
+    if not dist_files:
+        dist_files = files
+    elif extend:
+        dist_files = dist_files + " " + files
+
+@conf
+def DIST_BLACKLIST(blacklist):
+    '''set the files to exclude from packaging, relative to top srcdir'''
+    global dist_blacklist
+    if not dist_blacklist:
+        dist_blacklist = blacklist
+
+Scripting.dist = dist
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_git.py b/ldb-2.0.8/buildtools/wafsamba/samba_git.py
new file mode 100644
index 0000000..09a204f
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_git.py
@@ -0,0 +1,57 @@
+import os
+import subprocess
+
+def find_git(env=None):
+    """Find the git binary."""
+    if env is not None and 'GIT' in env:
+        return env.get_flat('GIT')
+
+    # Get version from GIT
+    if os.path.exists("/usr/bin/git"):
+        # this is useful when doing make dist without configuring
+        return "/usr/bin/git"
+
+    return None
+
+
+def has_submodules(path):
+    """Check whether a source directory is git-versioned and has submodules.
+
+    :param path: Path to Samba source directory
+    """
+    return (os.path.isdir(os.path.join(path, ".git")) and
+            os.path.isfile(os.path.join(path, ".gitmodules")))
+
+
+def read_submodule_status(path, env=None):
+    """Check status of submodules.
+
+    :param path: Path to git directory
+    :param env: Optional waf environment
+    :return: Yields tuples with submodule relpath and status
+        (one of: 'out-of-date', 'not-checked-out', 'up-to-date')
+    :raise RuntimeError: raised when parsing of 'git submodule status' output
+        fails.
+    """
+    if not has_submodules(path):
+        # No point in running git.
+        return
+    git = find_git(env)
+    if git is None:
+        return
+    p = subprocess.Popen([git, "submodule", "status"], stdout=subprocess.PIPE,
+        cwd=path)
+    (stdout, stderr) = p.communicate(None)
+    for l in stdout.splitlines():
+        l = l.rstrip()
+        status = l[0]
+        l = l[1:]
+        parts = l.split(" ")
+        if len(parts) > 2 and status in ("-", "+"):
+            yield (parts[1], "out-of-date")
+        elif len(parts) == 2 and status == "-":
+            yield (parts[1], "not-checked-out")
+        elif len(parts) > 2 and status == " ":
+            yield (parts[1], "up-to-date")
+        else:
+            raise RuntimeError("Unable to parse submodule status: %r, %r" % (status, parts))
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_headers.py b/ldb-2.0.8/buildtools/wafsamba/samba_headers.py
new file mode 100644
index 0000000..a268c01
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_headers.py
@@ -0,0 +1,181 @@
+# specialist handling of header files for Samba
+
+import os, re, sys, fnmatch
+from waflib import Build, Logs, Utils, Errors
+from samba_utils import TO_LIST, os_path_relpath
+
+
+def header_install_path(header, header_path):
+    '''find the installation path for a header, given a header_path option'''
+    if not header_path:
+        return ''
+    if not isinstance(header_path, list):
+        return header_path
+    for (p1, dir) in header_path:
+        for p2 in TO_LIST(p1):
+            if fnmatch.fnmatch(header, p2):
+                return dir
+    # default to current path
+    return ''
+
+
+re_header = re.compile('^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M)
+
+# a dictionary mapping source header paths to public header paths
+header_map = {}
+
+def find_suggested_header(hpath):
+    '''find a suggested header path to use'''
+    base = os.path.basename(hpath)
+    ret = []
+    for h in header_map:
+        if os.path.basename(h) == base:
+            ret.append('<%s>' % header_map[h])
+            ret.append('"%s"' % h)
+    return ret
+
+def create_public_header(task):
+    '''create a public header from a private one, output within the build tree'''
+    src = task.inputs[0].abspath(task.env)
+    tgt = task.outputs[0].bldpath(task.env)
+
+    if os.path.exists(tgt):
+        os.unlink(tgt)
+
+    relsrc = os_path_relpath(src, task.env.TOPDIR)
+
+    infile  = open(src, mode='r')
+    outfile = open(tgt, mode='w')
+    linenumber = 0
+
+    search_paths = [ '', task.env.RELPATH ]
+    for i in task.env.EXTRA_INCLUDES:
+        if i.startswith('#'):
+            search_paths.append(i[1:])
+
+    for line in infile:
+        linenumber += 1
+
+        # allow some straight substitutions
+        if task.env.public_headers_replace and line.strip() in task.env.public_headers_replace:
+            outfile.write(task.env.public_headers_replace[line.strip()] + '\n')
+            continue
+
+        # see if its an include line
+        m = re_header.match(line)
+        if m is None:
+            outfile.write(line)
+            continue
+
+        # its an include, get the header path
+        hpath = m.group(1)
+        if hpath.startswith("bin/default/"):
+            hpath = hpath[12:]
+
+        # some are always allowed
+        if task.env.public_headers_skip and hpath in task.env.public_headers_skip:
+            outfile.write(line)
+            continue
+
+        # work out the header this refers to
+        found = False
+        for s in search_paths:
+            p = os.path.normpath(os.path.join(s, hpath))
+            if p in header_map:
+                outfile.write("#include <%s>\n" % header_map[p])
+                found = True
+                break
+        if found:
+            continue
+
+        if task.env.public_headers_allow_broken:
+            Logs.warn("Broken public header include '%s' in '%s'" % (hpath, relsrc))
+            outfile.write(line)
+            continue
+
+        # try to be nice to the developer by suggesting an alternative
+        suggested = find_suggested_header(hpath)
+        outfile.close()
+        os.unlink(tgt)
+        sys.stderr.write("%s:%u:Error: unable to resolve public header %s (maybe try one of %s)\n" % (
+            os.path.relpath(src, os.getcwd()), linenumber, hpath, suggested))
+        raise Errors.WafError("Unable to resolve header path '%s' in public header '%s' in directory %s" % (
+            hpath, relsrc, task.env.RELPATH))
+    infile.close()
+    outfile.close()
+
+
+def public_headers_simple(bld, public_headers, header_path=None, public_headers_install=True):
+    '''install some headers - simple version, no munging needed
+    '''
+    if not public_headers_install:
+        return
+    for h in TO_LIST(public_headers):
+        inst_path = header_install_path(h, header_path)
+        if h.find(':') != -1:
+            s = h.split(":")
+            h_name =  s[0]
+            inst_name = s[1]
+        else:
+            h_name =  h
+            inst_name = os.path.basename(h)
+        bld.INSTALL_FILES('${INCLUDEDIR}', h_name, destname=inst_name)
+
+
+def PUBLIC_HEADERS(bld, public_headers, header_path=None, public_headers_install=True):
+    '''install some headers
+
+    header_path may either be a string that is added to the INCLUDEDIR,
+    or it can be a dictionary of wildcard patterns which map to destination
+    directories relative to INCLUDEDIR
+    '''
+    bld.SET_BUILD_GROUP('final')
+
+    if not bld.env.build_public_headers:
+        # in this case no header munging neeeded. Used for tdb, talloc etc
+        public_headers_simple(bld, public_headers, header_path=header_path,
+                              public_headers_install=public_headers_install)
+        return
+
+    # create the public header in the given path
+    # in the build tree
+    for h in TO_LIST(public_headers):
+        inst_path = header_install_path(h, header_path)
+        if h.find(':') != -1:
+            s = h.split(":")
+            h_name =  s[0]
+            inst_name = s[1]
+        else:
+            h_name =  h
+            inst_name = os.path.basename(h)
+        curdir = bld.path.abspath()
+        relpath1 = os_path_relpath(bld.srcnode.abspath(), curdir)
+        relpath2 = os_path_relpath(curdir, bld.srcnode.abspath())
+        targetdir = os.path.normpath(os.path.join(relpath1, bld.env.build_public_headers, inst_path))
+        if not os.path.exists(os.path.join(curdir, targetdir)):
+            raise Errors.WafError("missing source directory %s for public header %s" % (targetdir, inst_name))
+        target = os.path.join(targetdir, inst_name)
+
+        # the source path of the header, relative to the top of the source tree
+        src_path = os.path.normpath(os.path.join(relpath2, h_name))
+
+        # the install path of the header, relative to the public include directory
+        target_path = os.path.normpath(os.path.join(inst_path, inst_name))
+
+        header_map[src_path] = target_path
+
+        t = bld.SAMBA_GENERATOR('HEADER_%s/%s/%s' % (relpath2, inst_path, inst_name),
+                                group='headers',
+                                rule=create_public_header,
+                                source=h_name,
+                                target=target)
+        t.env.RELPATH = relpath2
+        t.env.TOPDIR  = bld.srcnode.abspath()
+        if not bld.env.public_headers_list:
+            bld.env.public_headers_list = []
+        bld.env.public_headers_list.append(os.path.join(inst_path, inst_name))
+        if public_headers_install:
+            bld.INSTALL_FILES('${INCLUDEDIR}',
+                              target,
+                              destname=os.path.join(inst_path, inst_name), flat=True)
+Build.BuildContext.PUBLIC_HEADERS = PUBLIC_HEADERS
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_install.py b/ldb-2.0.8/buildtools/wafsamba/samba_install.py
new file mode 100644
index 0000000..07b01d6
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_install.py
@@ -0,0 +1,236 @@
+###########################
+# this handles the magic we need to do for installing
+# with all the configure options that affect rpath and shared
+# library use
+
+import os
+from waflib import Utils, Errors
+from waflib.TaskGen import feature, before, after
+from samba_utils import LIB_PATH, MODE_755, install_rpath, build_rpath
+
+@feature('install_bin')
+@after('apply_core')
+@before('apply_link', 'apply_obj_vars')
+def install_binary(self):
+    '''install a binary, taking account of the different rpath varients'''
+    bld = self.bld
+
+    # get the ldflags we will use for install and build
+    install_ldflags = install_rpath(self)
+    build_ldflags   = build_rpath(bld)
+
+    if not self.bld.is_install:
+        # just need to set rpath if we are not installing
+        self.env.RPATH = build_ldflags
+        return
+
+    # work out the install path, expanding variables
+    install_path = getattr(self, 'samba_inst_path', None) or '${BINDIR}'
+    install_path = bld.EXPAND_VARIABLES(install_path)
+
+    orig_target = os.path.basename(self.target)
+
+    if install_ldflags != build_ldflags:
+        # we will be creating a new target name, and using that for the
+        # install link. That stops us from overwriting the existing build
+        # target, which has different ldflags
+        self.target += '.inst'
+
+    # setup the right rpath link flags for the install
+    self.env.RPATH = install_ldflags
+
+    if not self.samba_install:
+        # this binary is marked not to be installed
+        return
+
+    # tell waf to install the right binary
+    bld.install_as(os.path.join(install_path, orig_target),
+                   self.path.find_or_declare(self.target),
+                   chmod=MODE_755)
+
+
+
+@feature('install_lib')
+@after('apply_core')
+@before('apply_link', 'apply_obj_vars')
+def install_library(self):
+    '''install a library, taking account of the different rpath varients'''
+    if getattr(self, 'done_install_library', False):
+        return
+
+    bld = self.bld
+
+    default_env = bld.all_envs['default']
+    try:
+        install_ldflags = install_rpath(self)
+        build_ldflags   = build_rpath(bld)
+
+        if not self.bld.is_install or not getattr(self, 'samba_install', True):
+            # just need to set the build rpath if we are not installing
+            self.env.RPATH = build_ldflags
+            return
+
+        # setup the install path, expanding variables
+        install_path = getattr(self, 'samba_inst_path', None)
+        if install_path is None:
+            if getattr(self, 'private_library', False):
+                install_path = '${PRIVATELIBDIR}'
+            else:
+                install_path = '${LIBDIR}'
+        install_path = bld.EXPAND_VARIABLES(install_path)
+
+        target_name = self.target
+
+        if install_ldflags != build_ldflags:
+            # we will be creating a new target name, and using that for the
+            # install link. That stops us from overwriting the existing build
+            # target, which has different ldflags
+            self.done_install_library = True
+            t = self.clone(self.env)
+            t.posted = False
+            t.target += '.inst'
+            t.name = self.name + '.inst'
+            self.env.RPATH = build_ldflags
+        else:
+            t = self
+
+        t.env.RPATH = install_ldflags
+
+        dev_link     = None
+
+        # in the following the names are:
+        # - inst_name is the name with .inst. in it, in the build
+        #   directory
+        # - install_name is the name in the install directory
+        # - install_link is a symlink in the install directory, to install_name
+
+        if getattr(self, 'samba_realname', None):
+            install_name = self.samba_realname
+            install_link = None
+            if getattr(self, 'soname', ''):
+                install_link = self.soname
+            if getattr(self, 'samba_type', None) == 'PYTHON':
+                inst_name    = bld.make_libname(t.target, nolibprefix=True, python=True)
+            else:
+                inst_name    = bld.make_libname(t.target)
+        elif self.vnum:
+            vnum_base    = self.vnum.split('.')[0]
+            install_name = bld.make_libname(target_name, version=self.vnum)
+            install_link = bld.make_libname(target_name, version=vnum_base)
+            inst_name    = bld.make_libname(t.target)
+            if not self.private_library or not t.env.SONAME_ST:
+                # only generate the dev link for non-bundled libs
+                dev_link     = bld.make_libname(target_name)
+        elif getattr(self, 'soname', ''):
+            install_name = bld.make_libname(target_name)
+            install_link = self.soname
+            inst_name    = bld.make_libname(t.target)
+        else:
+            install_name = bld.make_libname(target_name)
+            install_link = None
+            inst_name    = bld.make_libname(t.target)
+
+        if t.env.SONAME_ST:
+            # ensure we get the right names in the library
+            if install_link:
+                t.env.append_value('LINKFLAGS', t.env.SONAME_ST % install_link)
+            else:
+                t.env.append_value('LINKFLAGS', t.env.SONAME_ST % install_name)
+            t.env.SONAME_ST = ''
+
+        # tell waf to install the library
+        bld.install_as(os.path.join(install_path, install_name),
+                       self.path.find_or_declare(inst_name),
+                       chmod=MODE_755)
+
+        if install_link and install_link != install_name:
+            # and the symlink if needed
+            bld.symlink_as(os.path.join(install_path, install_link), os.path.basename(install_name))
+        if dev_link:
+            bld.symlink_as(os.path.join(install_path, dev_link), os.path.basename(install_name))
+    finally:
+        bld.all_envs['default'] = default_env
+
+
+@feature('cshlib')
+@after('apply_implib')
+@before('apply_vnum')
+def apply_soname(self):
+    '''install a library, taking account of the different rpath varients'''
+
+    if self.env.SONAME_ST and getattr(self, 'soname', ''):
+        self.env.append_value('LINKFLAGS', self.env.SONAME_ST % self.soname)
+        self.env.SONAME_ST = ''
+
+@feature('cshlib')
+@after('apply_implib')
+@before('apply_vnum')
+def apply_vscript(self):
+    '''add version-script arguments to library build'''
+
+    if self.env.HAVE_LD_VERSION_SCRIPT and getattr(self, 'version_script', ''):
+        self.env.append_value('LINKFLAGS', "-Wl,--version-script=%s" %
+            self.version_script)
+        self.version_script = None
+
+
+##############################
+# handle the creation of links for libraries and binaries in the build tree
+
+@feature('symlink_lib')
+@after('apply_link')
+def symlink_lib(self):
+    '''symlink a shared lib'''
+
+    if self.target.endswith('.inst'):
+        return
+
+    blddir = os.path.dirname(self.bld.srcnode.abspath(self.bld.env))
+    libpath = self.link_task.outputs[0].abspath(self.env)
+
+    # calculat the link target and put it in the environment
+    soext=""
+    vnum = getattr(self, 'vnum', None)
+    if vnum is not None:
+        soext = '.' + vnum.split('.')[0]
+
+    link_target = getattr(self, 'link_name', '')
+    if link_target == '':
+        basename = os.path.basename(self.bld.make_libname(self.target, version=soext))
+        if getattr(self, "private_library", False):
+            link_target = '%s/private/%s' % (LIB_PATH, basename)
+        else:
+            link_target = '%s/%s' % (LIB_PATH, basename)
+
+    link_target = os.path.join(blddir, link_target)
+
+    if os.path.lexists(link_target):
+        if os.path.islink(link_target) and os.readlink(link_target) == libpath:
+            return
+        os.unlink(link_target)
+
+    link_container = os.path.dirname(link_target)
+    if not os.path.isdir(link_container):
+        os.makedirs(link_container)
+
+    os.symlink(libpath, link_target)
+
+
+@feature('symlink_bin')
+@after('apply_link')
+def symlink_bin(self):
+    '''symlink a binary into the build directory'''
+
+    if self.target.endswith('.inst'):
+        return
+
+    if not self.link_task.outputs or not self.link_task.outputs[0]:
+        raise Errors.WafError('no outputs found for %s in symlink_bin' % self.name)
+    binpath = self.link_task.outputs[0].abspath(self.env)
+    bldpath = os.path.join(self.bld.env.BUILD_DIRECTORY, self.link_task.outputs[0].name)
+
+    if os.path.lexists(bldpath):
+        if os.path.islink(bldpath) and os.readlink(bldpath) == binpath:
+            return
+        os.unlink(bldpath)
+    os.symlink(binpath, bldpath)
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_patterns.py b/ldb-2.0.8/buildtools/wafsamba/samba_patterns.py
new file mode 100644
index 0000000..d0fe965
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_patterns.py
@@ -0,0 +1,201 @@
+# a waf tool to add extension based build patterns for Samba
+
+import sys
+from waflib import Build
+from wafsamba import samba_version_file
+
+def write_version_header(task):
+    '''print version.h contents'''
+    src = task.inputs[0].srcpath(task.env)
+
+    version = samba_version_file(src, task.env.srcdir, env=task.env, is_install=task.generator.bld.is_install)
+    string = str(version)
+
+    task.outputs[0].write(string)
+    return 0
+
+
+def SAMBA_MKVERSION(bld, target, source='VERSION'):
+    '''generate the version.h header for Samba'''
+
+    # We only force waf to re-generate this file if we are installing,
+    # because only then is information not included in the deps (the
+    # git revision) included in the version.
+    t = bld.SAMBA_GENERATOR('VERSION',
+                            rule=write_version_header,
+                            source=source,
+                            target=target,
+                            always=bld.is_install)
+Build.BuildContext.SAMBA_MKVERSION = SAMBA_MKVERSION
+
+
+def write_build_options_header(fp):
+    '''write preamble for build_options.c'''
+    fp.write("/*\n")
+    fp.write("   Unix SMB/CIFS implementation.\n")
+    fp.write("   Build Options for Samba Suite\n")
+    fp.write("   Copyright (C) Vance Lankhaar <vlankhaar@linux.ca> 2003\n")
+    fp.write("   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2001\n")
+    fp.write("\n")
+    fp.write("   This program is free software; you can redistribute it and/or modify\n")
+    fp.write("   it under the terms of the GNU General Public License as published by\n")
+    fp.write("   the Free Software Foundation; either version 3 of the License, or\n")
+    fp.write("   (at your option) any later version.\n")
+    fp.write("\n")
+    fp.write("   This program is distributed in the hope that it will be useful,\n")
+    fp.write("   but WITHOUT ANY WARRANTY; without even the implied warranty of\n")
+    fp.write("   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n")
+    fp.write("   GNU General Public License for more details.\n")
+    fp.write("\n")
+    fp.write("   You should have received a copy of the GNU General Public License\n")
+    fp.write("   along with this program; if not, see <http://www.gnu.org/licenses/>.\n")
+    fp.write("*/\n")
+    fp.write("\n")
+    fp.write("#include \"includes.h\"\n")
+    fp.write("#include \"dynconfig/dynconfig.h\"\n")
+    fp.write("#include \"lib/cluster_support.h\"\n")
+
+    fp.write("\n")
+    fp.write("static int output(bool screen, const char *format, ...) PRINTF_ATTRIBUTE(2,3);\n")
+    fp.write("void build_options(bool screen);\n")
+    fp.write("\n")
+    fp.write("\n")
+    fp.write("/****************************************************************************\n")
+    fp.write("helper function for build_options\n")
+    fp.write("****************************************************************************/\n")
+    fp.write("static int output(bool screen, const char *format, ...)\n")
+    fp.write("{\n")
+    fp.write("       char *ptr = NULL;\n")
+    fp.write("       int ret = 0;\n")
+    fp.write("       va_list ap;\n")
+    fp.write("       \n")
+    fp.write("       va_start(ap, format);\n")
+    fp.write("       ret = vasprintf(&ptr,format,ap);\n")
+    fp.write("       va_end(ap);\n")
+    fp.write("\n")
+    fp.write("       if (screen) {\n")
+    fp.write("              d_printf(\"%s\", ptr ? ptr : \"\");\n")
+    fp.write("       } else {\n")
+    fp.write("              DEBUG(4,(\"%s\", ptr ? ptr : \"\"));\n")
+    fp.write("       }\n")
+    fp.write("       \n")
+    fp.write("       SAFE_FREE(ptr);\n")
+    fp.write("       return ret;\n")
+    fp.write("}\n")
+    fp.write("\n")
+    fp.write("/****************************************************************************\n")
+    fp.write("options set at build time for the samba suite\n")
+    fp.write("****************************************************************************/\n")
+    fp.write("void build_options(bool screen)\n")
+    fp.write("{\n")
+    fp.write("       if ((DEBUGLEVEL < 4) && (!screen)) {\n")
+    fp.write("              return;\n")
+    fp.write("       }\n")
+    fp.write("\n")
+    fp.write("\n")
+    fp.write("       /* Output various paths to files and directories */\n")
+    fp.write("       output(screen,\"\\nPaths:\\n\");\n")
+    fp.write("       output(screen,\"   SBINDIR: %s\\n\", get_dyn_SBINDIR());\n")
+    fp.write("       output(screen,\"   BINDIR: %s\\n\", get_dyn_BINDIR());\n")
+    fp.write("       output(screen,\"   CONFIGFILE: %s\\n\", get_dyn_CONFIGFILE());\n")
+    fp.write("       output(screen,\"   LOGFILEBASE: %s\\n\", get_dyn_LOGFILEBASE());\n")
+    fp.write("       output(screen,\"   LMHOSTSFILE: %s\\n\",get_dyn_LMHOSTSFILE());\n")
+    fp.write("       output(screen,\"   LIBDIR: %s\\n\",get_dyn_LIBDIR());\n")
+    fp.write("       output(screen,\"   MODULESDIR: %s\\n\",get_dyn_MODULESDIR());\n")
+    fp.write("       output(screen,\"   SHLIBEXT: %s\\n\",get_dyn_SHLIBEXT());\n")
+    fp.write("       output(screen,\"   LOCKDIR: %s\\n\",get_dyn_LOCKDIR());\n")
+    fp.write("       output(screen,\"   STATEDIR: %s\\n\",get_dyn_STATEDIR());\n")
+    fp.write("       output(screen,\"   CACHEDIR: %s\\n\",get_dyn_CACHEDIR());\n")
+    fp.write("       output(screen,\"   PIDDIR: %s\\n\", get_dyn_PIDDIR());\n")
+    fp.write("       output(screen,\"   SMB_PASSWD_FILE: %s\\n\",get_dyn_SMB_PASSWD_FILE());\n")
+    fp.write("       output(screen,\"   PRIVATE_DIR: %s\\n\",get_dyn_PRIVATE_DIR());\n")
+    fp.write("       output(screen,\"   BINDDNS_DIR: %s\\n\",get_dyn_BINDDNS_DIR());\n")
+    fp.write("\n")
+
+def write_build_options_footer(fp):
+    fp.write("       /* Output the sizes of the various cluster features */\n")
+    fp.write("       output(screen, \"\\n%s\", cluster_support_features());\n")
+    fp.write("\n")
+    fp.write("       /* Output the sizes of the various types */\n")
+    fp.write("       output(screen, \"\\nType sizes:\\n\");\n")
+    fp.write("       output(screen, \"   sizeof(char):         %lu\\n\",(unsigned long)sizeof(char));\n")
+    fp.write("       output(screen, \"   sizeof(int):          %lu\\n\",(unsigned long)sizeof(int));\n")
+    fp.write("       output(screen, \"   sizeof(long):         %lu\\n\",(unsigned long)sizeof(long));\n")
+    fp.write("       output(screen, \"   sizeof(long long):    %lu\\n\",(unsigned long)sizeof(long long));\n")
+    fp.write("       output(screen, \"   sizeof(uint8_t):      %lu\\n\",(unsigned long)sizeof(uint8_t));\n")
+    fp.write("       output(screen, \"   sizeof(uint16_t):     %lu\\n\",(unsigned long)sizeof(uint16_t));\n")
+    fp.write("       output(screen, \"   sizeof(uint32_t):     %lu\\n\",(unsigned long)sizeof(uint32_t));\n")
+    fp.write("       output(screen, \"   sizeof(short):        %lu\\n\",(unsigned long)sizeof(short));\n")
+    fp.write("       output(screen, \"   sizeof(void*):        %lu\\n\",(unsigned long)sizeof(void*));\n")
+    fp.write("       output(screen, \"   sizeof(size_t):       %lu\\n\",(unsigned long)sizeof(size_t));\n")
+    fp.write("       output(screen, \"   sizeof(off_t):        %lu\\n\",(unsigned long)sizeof(off_t));\n")
+    fp.write("       output(screen, \"   sizeof(ino_t):        %lu\\n\",(unsigned long)sizeof(ino_t));\n")
+    fp.write("       output(screen, \"   sizeof(dev_t):        %lu\\n\",(unsigned long)sizeof(dev_t));\n")
+    fp.write("\n")
+    fp.write("       output(screen, \"\\nBuiltin modules:\\n\");\n")
+    fp.write("       output(screen, \"   %s\\n\", STRING_STATIC_MODULES);\n")
+    fp.write("}\n")
+
+def write_build_options_section(fp, keys, section):
+    fp.write("\n\t/* Show %s */\n" % section)
+    fp.write("       output(screen, \"\\n%s:\\n\");\n\n" % section)
+
+    for k in sorted(keys):
+        fp.write("#ifdef %s\n" % k)
+        fp.write("       output(screen, \"   %s\\n\");\n" % k)
+        fp.write("#endif\n")
+    fp.write("\n")
+
+def write_build_options(task):
+    tbl = task.env
+    keys_option_with = []
+    keys_option_utmp = []
+    keys_option_have = []
+    keys_header_sys = []
+    keys_header_other = []
+    keys_misc = []
+    if sys.hexversion>0x300000f:
+        trans_table = bytes.maketrans(b'.-()', b'____')
+    else:
+        import string
+        trans_table = string.maketrans('.-()', '____')
+
+    for key in tbl:
+        if key.startswith("HAVE_UT_UT_") or key.find("UTMP") >= 0:
+            keys_option_utmp.append(key)
+        elif key.startswith("WITH_"):
+            keys_option_with.append(key)
+        elif key.startswith("HAVE_SYS_"):
+            keys_header_sys.append(key)
+        elif key.startswith("HAVE_"):
+            if key.endswith("_H"):
+                keys_header_other.append(key)
+            else:
+                keys_option_have.append(key)
+        elif key.startswith("static_init_"):
+            l = key.split("(")
+            keys_misc.append(l[0])
+        else:
+            keys_misc.append(key.translate(trans_table))
+
+    tgt = task.outputs[0].bldpath(task.env)
+    f = open(tgt, 'w')
+    write_build_options_header(f)
+    write_build_options_section(f, keys_header_sys, "System Headers")
+    write_build_options_section(f, keys_header_other, "Headers")
+    write_build_options_section(f, keys_option_utmp, "UTMP Options")
+    write_build_options_section(f, keys_option_have, "HAVE_* Defines")
+    write_build_options_section(f, keys_option_with, "--with Options")
+    write_build_options_section(f, keys_misc, "Build Options")
+    write_build_options_footer(f)
+    f.close()
+    return 0
+
+
+def SAMBA_BLDOPTIONS(bld, target):
+    '''generate the bld_options.c for Samba'''
+    t = bld.SAMBA_GENERATOR(target,
+                            rule=write_build_options,
+                            dep_vars=['defines'],
+                            target=target)
+Build.BuildContext.SAMBA_BLDOPTIONS = SAMBA_BLDOPTIONS
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_perl.py b/ldb-2.0.8/buildtools/wafsamba/samba_perl.py
new file mode 100644
index 0000000..e019acb
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_perl.py
@@ -0,0 +1,59 @@
+from waflib import Utils
+from waflib.Configure import conf
+from samba_utils import get_string
+done = {}
+
+@conf
+def SAMBA_CHECK_PERL(conf, mandatory=True, version=(5,0,0)):
+    if "done" in done:
+        return
+    done["done"] = True
+    conf.find_program('perl', var='PERL', mandatory=mandatory)
+    conf.load('perl')
+    path_perl = conf.find_program('perl')
+    conf.env.PERL_SPECIFIED = (conf.env.PERL != path_perl)
+    conf.check_perl_version(version)
+
+    def read_perl_config_var(cmd):
+        output = Utils.cmd_output([conf.env.get_flat('PERL'), '-MConfig', '-e', cmd])
+        if not isinstance(output, str):
+            output = get_string(output)
+        return Utils.to_list(output)
+
+    def check_perl_config_var(var):
+        conf.start_msg("Checking for perl $Config{%s}:" % var)
+        try:
+            v = read_perl_config_var('print $Config{%s}' % var)[0]
+            conf.end_msg("'%s'" % (v), 'GREEN')
+            return v
+        except IndexError:
+            conf.end_msg(False, 'YELLOW')
+            pass
+        return None
+
+    vendor_prefix = check_perl_config_var('vendorprefix')
+
+    perl_arch_install_dir = None
+    if vendor_prefix == conf.env.PREFIX:
+        perl_arch_install_dir = check_perl_config_var('vendorarch');
+    if perl_arch_install_dir is None:
+        perl_arch_install_dir = "${LIBDIR}/perl5";
+    conf.start_msg("PERL_ARCH_INSTALL_DIR: ")
+    conf.end_msg("'%s'" % (perl_arch_install_dir), 'GREEN')
+    conf.env.PERL_ARCH_INSTALL_DIR = perl_arch_install_dir
+
+    perl_lib_install_dir = None
+    if vendor_prefix == conf.env.PREFIX:
+        perl_lib_install_dir = check_perl_config_var('vendorlib');
+    if perl_lib_install_dir is None:
+        perl_lib_install_dir = "${DATADIR}/perl5";
+    conf.start_msg("PERL_LIB_INSTALL_DIR: ")
+    conf.end_msg("'%s'" % (perl_lib_install_dir), 'GREEN')
+    conf.env.PERL_LIB_INSTALL_DIR = perl_lib_install_dir
+
+    perl_inc = read_perl_config_var('print "@INC"')
+    if '.' in perl_inc:
+        perl_inc.remove('.')
+    conf.start_msg("PERL_INC: ")
+    conf.end_msg("%s" % (perl_inc), 'GREEN')
+    conf.env.PERL_INC = perl_inc
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_pidl.py b/ldb-2.0.8/buildtools/wafsamba/samba_pidl.py
new file mode 100644
index 0000000..3fecfa9
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_pidl.py
@@ -0,0 +1,150 @@
+# waf build tool for building IDL files with pidl
+
+import os
+from waflib import Build, Utils
+from waflib.TaskGen import feature, before
+from samba_utils import SET_TARGET_TYPE, TO_LIST, LOCAL_CACHE
+
+def SAMBA_PIDL(bld, pname, source,
+               options='',
+               output_dir='.',
+               generate_tables=True):
+    '''Build a IDL file using pidl.
+       This will produce up to 13 output files depending on the options used'''
+
+    bname = source[0:-4]; # strip off the .idl suffix
+    bname = os.path.basename(bname)
+    name = "%s_%s" % (pname, bname.upper())
+
+    if not SET_TARGET_TYPE(bld, name, 'PIDL'):
+        return
+
+    bld.SET_BUILD_GROUP('build_source')
+
+    # the output files depend on the options used. Use this dictionary
+    # to map between the options and the resulting file names
+    options_map = { '--header'            : '%s.h',
+                    '--ndr-parser'        : 'ndr_%s.c ndr_%s.h',
+                    '--samba3-ndr-server' : 'srv_%s.c srv_%s.h',
+                    '--samba3-ndr-client' : 'cli_%s.c cli_%s.h',
+                    '--server'            : 'ndr_%s_s.c',
+                    '--client'            : 'ndr_%s_c.c ndr_%s_c.h',
+                    '--python'            : 'py_%s.c',
+                    '--tdr-parser'        : 'tdr_%s.c tdr_%s.h',
+                    '--dcom-proxy'        : '%s_p.c',
+                    '--com-header'        : 'com_%s.h'
+                    }
+
+    table_header_idx = None
+    out_files = []
+    options_list = TO_LIST(options)
+
+    for o in options_list:
+        if o in options_map:
+            ofiles = TO_LIST(options_map[o])
+            for f in ofiles:
+                out_files.append(os.path.join(output_dir, f % bname))
+                if f == 'ndr_%s.h':
+                    # remember this one for the tables generation
+                    table_header_idx = len(out_files) - 1
+
+    # depend on the full pidl sources
+    source = TO_LIST(source)
+    try:
+        pidl_src_nodes = bld.pidl_files_cache
+    except AttributeError:
+        bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False)
+        bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False))
+        pidl_src_nodes = bld.pidl_files_cache
+
+    # the cd .. is needed because pidl currently is sensitive to the directory it is run in
+    cpp = ""
+    cc = ""
+    if bld.CONFIG_SET("CPP") and bld.CONFIG_GET("CPP") != "":
+        if isinstance(bld.CONFIG_GET("CPP"), list):
+            cpp = 'CPP="%s"' % " ".join(bld.CONFIG_GET("CPP"))
+        else:
+            cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")
+
+    if cpp == "CPP=xlc_r":
+        cpp = ""
+
+
+    if bld.CONFIG_SET("CC"):
+        if isinstance(bld.CONFIG_GET("CC"), list):
+            cc = 'CC="%s"' % " ".join(bld.CONFIG_GET("CC"))
+        else:
+            cc = 'CC="%s"' % bld.CONFIG_GET("CC")
+
+    t = bld(rule='cd ${PIDL_LAUNCH_DIR} && %s %s ${PERL} ${PIDL} --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${IDLSRC}"' % (cpp, cc),
+            ext_out    = '.c',
+            before     = 'c',
+            update_outputs = True,
+            shell      = True,
+            source     = source,
+            target     = out_files,
+            name       = name,
+            samba_type = 'PIDL')
+
+
+    t.env.PIDL_LAUNCH_DIR = bld.srcnode.path_from(bld.bldnode)
+    pnode = bld.srcnode.find_resource('pidl/pidl')
+    t.env.PIDL = pnode.path_from(bld.srcnode)
+    t.env.OPTIONS = TO_LIST(options)
+    snode = t.path.find_resource(source[0])
+    t.env.IDLSRC = snode.path_from(bld.srcnode)
+    t.env.OUTPUTDIR = bld.bldnode.path_from(bld.srcnode) + '/' + bld.path.find_dir(output_dir).path_from(bld.srcnode)
+
+    bld.add_manual_dependency(snode, pidl_src_nodes)
+
+    if generate_tables and table_header_idx is not None:
+        pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
+        pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
+
+    t.more_includes = '#' + bld.path.path_from(bld.srcnode)
+Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
+
+
+def SAMBA_PIDL_LIST(bld, name, source,
+                    options='',
+                    output_dir='.',
+                    generate_tables=True):
+    '''A wrapper for building a set of IDL files'''
+    for p in TO_LIST(source):
+        bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, generate_tables=generate_tables)
+Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
+
+
+#################################################################
+# the rule for generating the NDR tables
+@feature('collect')
+@before('exec_rule')
+def collect(self):
+    pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
+    # The first source is tables.pl itself
+    self.source = Utils.to_list(self.source)
+    for (name, hd) in pidl_headers.items():
+        y = self.bld.get_tgen_by_name(name)
+        self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
+        y.post()
+        for node in hd:
+            self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
+            self.source.append(node)
+
+
+def SAMBA_PIDL_TABLES(bld, name, target):
+    '''generate the pidl NDR tables file'''
+    bld.SET_BUILD_GROUP('main')
+    t = bld(
+            features = 'collect',
+            rule     = '${PERL} ${SRC} > ${TGT}',
+            ext_out  = '.c',
+            before   = 'c',
+            update_outputs = True,
+            shell    = True,
+            source   = '../../librpc/tables.pl',
+            target   = target,
+            name     = name)
+    t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
+Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_python.py b/ldb-2.0.8/buildtools/wafsamba/samba_python.py
new file mode 100644
index 0000000..4476d33
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_python.py
@@ -0,0 +1,159 @@
+# waf build tool for building IDL files with pidl
+
+import os, sys
+from waflib import Build, Logs, Utils, Configure, Errors
+from waflib.Configure import conf
+
+@conf
+def SAMBA_CHECK_PYTHON(conf, version=(3,4,0)):
+
+    if conf.env.disable_python:
+        version=(2,6,0)
+
+    # enable tool to build python extensions
+    if conf.env.HAVE_PYTHON_H:
+        conf.check_python_version(version)
+        return
+
+    interpreters = []
+
+    conf.find_program('python3', var='PYTHON',
+                      mandatory=not conf.env.disable_python)
+    conf.load('python')
+    path_python = conf.find_program('python3')
+
+    conf.env.PYTHON_SPECIFIED = (conf.env.PYTHON != path_python)
+    conf.check_python_version(version)
+
+    interpreters.append(conf.env['PYTHON'])
+    conf.env.python_interpreters = interpreters
+
+
+@conf
+def SAMBA_CHECK_PYTHON_HEADERS(conf):
+    if conf.env.disable_python:
+
+        conf.msg("python headers", "Check disabled due to --disable-python")
+        # we don't want PYTHONDIR in config.h, as otherwise changing
+        # --prefix causes a complete rebuild
+        conf.env.DEFINES = [x for x in conf.env.DEFINES
+            if not x.startswith('PYTHONDIR=')
+            and not x.startswith('PYTHONARCHDIR=')]
+
+        return
+
+    if conf.env["python_headers_checked"] == []:
+        _check_python_headers(conf)
+        conf.env["python_headers_checked"] = "yes"
+
+    else:
+        conf.msg("python headers", "using cache")
+
+    # we don't want PYTHONDIR in config.h, as otherwise changing
+    # --prefix causes a complete rebuild
+    conf.env.DEFINES = [x for x in conf.env.DEFINES
+        if not x.startswith('PYTHONDIR=')
+        and not x.startswith('PYTHONARCHDIR=')]
+
+def _check_python_headers(conf):
+    conf.check_python_headers()
+
+    if conf.env['PYTHON_VERSION'] > '3':
+        abi_pattern = os.path.splitext(conf.env['pyext_PATTERN'])[0]
+        conf.env['PYTHON_SO_ABI_FLAG'] = abi_pattern % ''
+    else:
+        conf.env['PYTHON_SO_ABI_FLAG'] = ''
+    conf.env['PYTHON_LIBNAME_SO_ABI_FLAG'] = (
+        conf.env['PYTHON_SO_ABI_FLAG'].replace('_', '-'))
+
+    for lib in conf.env['LINKFLAGS_PYEMBED']:
+        if lib.startswith('-L'):
+            conf.env.append_unique('LIBPATH_PYEMBED', lib[2:]) # strip '-L'
+            conf.env['LINKFLAGS_PYEMBED'].remove(lib)
+
+    # same as in waf 1.5, keep only '-fno-strict-aliasing'
+    # and ignore defines such as NDEBUG _FORTIFY_SOURCE=2
+    conf.env.DEFINES_PYEXT = []
+    conf.env.CFLAGS_PYEXT = ['-fno-strict-aliasing']
+
+    return
+
+def PYTHON_BUILD_IS_ENABLED(self):
+    return self.CONFIG_SET('HAVE_PYTHON_H')
+
+Build.BuildContext.PYTHON_BUILD_IS_ENABLED = PYTHON_BUILD_IS_ENABLED
+
+
+def SAMBA_PYTHON(bld, name,
+                 source='',
+                 deps='',
+                 public_deps='',
+                 realname=None,
+                 cflags='',
+                 cflags_end=None,
+                 includes='',
+                 init_function_sentinel=None,
+                 local_include=True,
+                 vars=None,
+                 install=True,
+                 enabled=True):
+    '''build a python extension for Samba'''
+
+    # force-disable when we can't build python modules, so
+    # every single call doesn't need to pass this in.
+    if not bld.PYTHON_BUILD_IS_ENABLED():
+        enabled = False
+
+    # when we support static python modules we'll need to gather
+    # the list from all the SAMBA_PYTHON() targets
+    if init_function_sentinel is not None:
+        cflags += ' -DSTATIC_LIBPYTHON_MODULES=%s' % init_function_sentinel
+
+    # From https://docs.python.org/2/c-api/arg.html:
+    # Starting with Python 2.5 the type of the length argument to
+    # PyArg_ParseTuple(), PyArg_ParseTupleAndKeywords() and PyArg_Parse()
+    # can be controlled by defining the macro PY_SSIZE_T_CLEAN before
+    # including Python.h. If the macro is defined, length is a Py_ssize_t
+    # rather than an int.
+
+    # Because <Python.h> if often included before includes.h/config.h
+    # This must be in the -D compiler options
+    cflags += ' -DPY_SSIZE_T_CLEAN=1'
+
+    source = bld.EXPAND_VARIABLES(source, vars=vars)
+
+    if realname is not None:
+        link_name = 'python/%s' % realname
+    else:
+        link_name = None
+
+    bld.SAMBA_LIBRARY(name,
+                      source=source,
+                      deps=deps,
+                      public_deps=public_deps,
+                      includes=includes,
+                      cflags=cflags,
+                      cflags_end=cflags_end,
+                      local_include=local_include,
+                      vars=vars,
+                      realname=realname,
+                      link_name=link_name,
+                      pyext=True,
+                      target_type='PYTHON',
+                      install_path='${PYTHONARCHDIR}',
+                      allow_undefined_symbols=True,
+                      install=install,
+                      enabled=enabled)
+
+Build.BuildContext.SAMBA_PYTHON = SAMBA_PYTHON
+
+
+def pyembed_libname(bld, name):
+    if bld.env['PYTHON_SO_ABI_FLAG']:
+        return name + bld.env['PYTHON_SO_ABI_FLAG']
+    else:
+        return name
+
+Build.BuildContext.pyembed_libname = pyembed_libname
+
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_third_party.py b/ldb-2.0.8/buildtools/wafsamba/samba_third_party.py
new file mode 100644
index 0000000..f7410ec
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_third_party.py
@@ -0,0 +1,66 @@
+# functions to support third party libraries
+
+import os
+from waflib import Utils, Build, Context
+from waflib.Configure import conf
+
+@conf
+def CHECK_FOR_THIRD_PARTY(conf):
+    return os.path.exists(os.path.join(Context.g_module.top, 'third_party'))
+
+Build.BuildContext.CHECK_FOR_THIRD_PARTY = CHECK_FOR_THIRD_PARTY
+
+@conf
+def CHECK_ZLIB(conf):
+    version_check='''
+    #if (ZLIB_VERNUM >= 0x1230)
+    #else
+    #error "ZLIB_VERNUM < 0x1230"
+    #endif
+    z_stream *z;
+    inflateInit2(z, -15);
+    '''
+    return conf.CHECK_BUNDLED_SYSTEM('z', minversion='1.2.3', pkg='zlib',
+                                     checkfunctions='zlibVersion',
+                                     headers='zlib.h',
+                                     checkcode=version_check,
+                                     implied_deps='replace')
+
+Build.BuildContext.CHECK_ZLIB = CHECK_ZLIB
+
+@conf
+def CHECK_POPT(conf):
+    return conf.CHECK_BUNDLED_SYSTEM('popt', checkfunctions='poptGetContext', headers='popt.h')
+
+Build.BuildContext.CHECK_POPT = CHECK_POPT
+
+@conf
+def CHECK_CMOCKA(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('cmocka', minversion='1.1.3')
+
+Build.BuildContext.CHECK_CMOCKA = CHECK_CMOCKA
+
+@conf
+def CHECK_SOCKET_WRAPPER(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('socket_wrapper', minversion='1.2.3')
+Build.BuildContext.CHECK_SOCKET_WRAPPER = CHECK_SOCKET_WRAPPER
+
+@conf
+def CHECK_NSS_WRAPPER(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('nss_wrapper', minversion='1.1.6')
+Build.BuildContext.CHECK_NSS_WRAPPER = CHECK_NSS_WRAPPER
+
+@conf
+def CHECK_RESOLV_WRAPPER(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('resolv_wrapper', minversion='1.1.4')
+Build.BuildContext.CHECK_RESOLV_WRAPPER = CHECK_RESOLV_WRAPPER
+
+@conf
+def CHECK_UID_WRAPPER(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('uid_wrapper', minversion='1.2.4')
+Build.BuildContext.CHECK_UID_WRAPPER = CHECK_UID_WRAPPER
+
+@conf
+def CHECK_PAM_WRAPPER(conf):
+    return conf.CHECK_BUNDLED_SYSTEM_PKG('pam_wrapper', minversion='1.0.7')
+Build.BuildContext.CHECK_PAM_WRAPPER = CHECK_PAM_WRAPPER
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_utils.py b/ldb-2.0.8/buildtools/wafsamba/samba_utils.py
new file mode 100644
index 0000000..ad97de1
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_utils.py
@@ -0,0 +1,763 @@
+# a waf tool to add autoconf-like macros to the configure section
+# and for SAMBA_ macros for building libraries, binaries etc
+
+import errno
+import os, sys, re, fnmatch, shlex, inspect
+from optparse import SUPPRESS_HELP
+from waflib import Build, Options, Utils, Task, Logs, Configure, Errors, Context
+from waflib import Scripting
+from waflib.TaskGen import feature, before, after
+from waflib.Configure import ConfigurationContext
+from waflib.Logs import debug
+from waflib import ConfigSet
+from waflib.Build import CACHE_SUFFIX
+
+# TODO: make this a --option
+LIB_PATH="shared"
+
+
+PY3 = sys.version_info[0] == 3
+
+if PY3:
+
+    # helper function to get a string from a variable that maybe 'str' or
+    # 'bytes' if 'bytes' then it is decoded using 'utf8'. If 'str' is passed
+    # it is returned unchanged
+    # Using this function is PY2/PY3 code should ensure in most cases
+    # the PY2 code runs unchanged in PY2 whereas the code in PY3 possibly
+    # decodes the variable (see PY2 implementation of this function below)
+    def get_string(bytesorstring):
+        tmp = bytesorstring
+        if isinstance(bytesorstring, bytes):
+            tmp = bytesorstring.decode('utf8')
+        elif not isinstance(bytesorstring, str):
+            raise ValueError('Expected byte of string for %s:%s' % (type(bytesorstring), bytesorstring))
+        return tmp
+
+else:
+
+    # Helper function to return string.
+    # if 'str' or 'unicode' passed in they are returned unchanged
+    # otherwise an exception is generated
+    # Using this function is PY2/PY3 code should ensure in most cases
+    # the PY2 code runs unchanged in PY2 whereas the code in PY3 possibly
+    # decodes the variable (see PY3 implementation of this function above)
+    def get_string(bytesorstring):
+        tmp = bytesorstring
+        if not(isinstance(bytesorstring, str) or isinstance(bytesorstring, unicode)):
+            raise ValueError('Expected str or unicode for %s:%s' % (type(bytesorstring), bytesorstring))
+        return tmp
+
+# sigh, python octal constants are a mess
+MODE_644 = int('644', 8)
+MODE_744 = int('744', 8)
+MODE_755 = int('755', 8)
+MODE_777 = int('777', 8)
+
+def conf(f):
+    # override in order to propagate the argument "mandatory"
+    def fun(*k, **kw):
+        mandatory = True
+        if 'mandatory' in kw:
+            mandatory = kw['mandatory']
+            del kw['mandatory']
+
+        try:
+            return f(*k, **kw)
+        except Errors.ConfigurationError:
+            if mandatory:
+                raise
+
+    fun.__name__ = f.__name__
+    if 'mandatory' in inspect.getsource(f):
+        fun = f
+
+    setattr(Configure.ConfigurationContext, f.__name__, fun)
+    setattr(Build.BuildContext, f.__name__, fun)
+    return f
+Configure.conf = conf
+Configure.conftest = conf
+
+@conf
+def SET_TARGET_TYPE(ctx, target, value):
+    '''set the target type of a target'''
+    cache = LOCAL_CACHE(ctx, 'TARGET_TYPE')
+    if target in cache and cache[target] != 'EMPTY':
+        Logs.error("ERROR: Target '%s' in directory %s re-defined as %s - was %s" % (target, ctx.path.abspath(), value, cache[target]))
+        sys.exit(1)
+    LOCAL_CACHE_SET(ctx, 'TARGET_TYPE', target, value)
+    debug("task_gen: Target '%s' created of type '%s' in %s" % (target, value, ctx.path.abspath()))
+    return True
+
+
+def GET_TARGET_TYPE(ctx, target):
+    '''get target type from cache'''
+    cache = LOCAL_CACHE(ctx, 'TARGET_TYPE')
+    if not target in cache:
+        return None
+    return cache[target]
+
+
+def ADD_LD_LIBRARY_PATH(path):
+    '''add something to LD_LIBRARY_PATH'''
+    if 'LD_LIBRARY_PATH' in os.environ:
+        oldpath = os.environ['LD_LIBRARY_PATH']
+    else:
+        oldpath = ''
+    newpath = oldpath.split(':')
+    if not path in newpath:
+        newpath.append(path)
+        os.environ['LD_LIBRARY_PATH'] = ':'.join(newpath)
+
+
+def needs_private_lib(bld, target):
+    '''return True if a target links to a private library'''
+    for lib in getattr(target, "final_libs", []):
+        t = bld.get_tgen_by_name(lib)
+        if t and getattr(t, 'private_library', False):
+            return True
+    return False
+
+
+def install_rpath(target):
+    '''the rpath value for installation'''
+    bld = target.bld
+    bld.env['RPATH'] = []
+    ret = set()
+    if bld.env.RPATH_ON_INSTALL:
+        ret.add(bld.EXPAND_VARIABLES(bld.env.LIBDIR))
+    if bld.env.RPATH_ON_INSTALL_PRIVATE and needs_private_lib(bld, target):
+        ret.add(bld.EXPAND_VARIABLES(bld.env.PRIVATELIBDIR))
+    return list(ret)
+
+
+def build_rpath(bld):
+    '''the rpath value for build'''
+    rpaths = [os.path.normpath('%s/%s' % (bld.env.BUILD_DIRECTORY, d)) for d in ("shared", "shared/private")]
+    bld.env['RPATH'] = []
+    if bld.env.RPATH_ON_BUILD:
+        return rpaths
+    for rpath in rpaths:
+        ADD_LD_LIBRARY_PATH(rpath)
+    return []
+
+
+@conf
+def LOCAL_CACHE(ctx, name):
+    '''return a named build cache dictionary, used to store
+       state inside other functions'''
+    if name in ctx.env:
+        return ctx.env[name]
+    ctx.env[name] = {}
+    return ctx.env[name]
+
+
+@conf
+def LOCAL_CACHE_SET(ctx, cachename, key, value):
+    '''set a value in a local cache'''
+    cache = LOCAL_CACHE(ctx, cachename)
+    cache[key] = value
+
+
+@conf
+def ASSERT(ctx, expression, msg):
+    '''a build assert call'''
+    if not expression:
+        raise Errors.WafError("ERROR: %s\n" % msg)
+Build.BuildContext.ASSERT = ASSERT
+
+
+def SUBDIR(bld, subdir, list):
+    '''create a list of files by pre-pending each with a subdir name'''
+    ret = ''
+    for l in TO_LIST(list):
+        ret = ret + os.path.normpath(os.path.join(subdir, l)) + ' '
+    return ret
+Build.BuildContext.SUBDIR = SUBDIR
+
+
+def dict_concat(d1, d2):
+    '''concatenate two dictionaries d1 += d2'''
+    for t in d2:
+        if t not in d1:
+            d1[t] = d2[t]
+
+def ADD_COMMAND(opt, name, function):
+    '''add a new top level command to waf'''
+    Context.g_module.__dict__[name] = function
+    opt.name = function
+Options.OptionsContext.ADD_COMMAND = ADD_COMMAND
+
+
+@feature('c', 'cc', 'cshlib', 'cprogram')
+@before('apply_core','exec_rule')
+def process_depends_on(self):
+    '''The new depends_on attribute for build rules
+       allow us to specify a dependency on output from
+       a source generation rule'''
+    if getattr(self , 'depends_on', None):
+        lst = self.to_list(self.depends_on)
+        for x in lst:
+            y = self.bld.get_tgen_by_name(x)
+            self.bld.ASSERT(y is not None, "Failed to find dependency %s of %s" % (x, self.name))
+            y.post()
+            if getattr(y, 'more_includes', None):
+                  self.includes += " " + y.more_includes
+
+
+os_path_relpath = getattr(os.path, 'relpath', None)
+if os_path_relpath is None:
+    # Python < 2.6 does not have os.path.relpath, provide a replacement
+    # (imported from Python2.6.5~rc2)
+    def os_path_relpath(path, start):
+        """Return a relative version of a path"""
+        start_list = os.path.abspath(start).split("/")
+        path_list = os.path.abspath(path).split("/")
+
+        # Work out how much of the filepath is shared by start and path.
+        i = len(os.path.commonprefix([start_list, path_list]))
+
+        rel_list = ['..'] * (len(start_list)-i) + path_list[i:]
+        if not rel_list:
+            return start
+        return os.path.join(*rel_list)
+
+
+def unique_list(seq):
+    '''return a uniquified list in the same order as the existing list'''
+    seen = {}
+    result = []
+    for item in seq:
+        if item in seen: continue
+        seen[item] = True
+        result.append(item)
+    return result
+
+
+def TO_LIST(str, delimiter=None):
+    '''Split a list, preserving quoted strings and existing lists'''
+    if str is None:
+        return []
+    if isinstance(str, list):
+        # we need to return a new independent list...
+        return list(str)
+    if len(str) == 0:
+        return []
+    lst = str.split(delimiter)
+    # the string may have had quotes in it, now we
+    # check if we did have quotes, and use the slower shlex
+    # if we need to
+    for e in lst:
+        if e[0] == '"':
+            return shlex.split(str)
+    return lst
+
+
+def subst_vars_error(string, env):
+    '''substitute vars, throw an error if a variable is not defined'''
+    lst = re.split('(\$\{\w+\})', string)
+    out = []
+    for v in lst:
+        if re.match('\$\{\w+\}', v):
+            vname = v[2:-1]
+            if not vname in env:
+                raise KeyError("Failed to find variable %s in %s in env %s <%s>" % (vname, string, env.__class__, str(env)))
+            v = env[vname]
+            if isinstance(v, list):
+                v = ' '.join(v)
+        out.append(v)
+    return ''.join(out)
+
+
+@conf
+def SUBST_ENV_VAR(ctx, varname):
+    '''Substitute an environment variable for any embedded variables'''
+    return subst_vars_error(ctx.env[varname], ctx.env)
+Build.BuildContext.SUBST_ENV_VAR = SUBST_ENV_VAR
+
+
+def recursive_dirlist(dir, relbase, pattern=None):
+    '''recursive directory list'''
+    ret = []
+    for f in os.listdir(dir):
+        f2 = dir + '/' + f
+        if os.path.isdir(f2):
+            ret.extend(recursive_dirlist(f2, relbase))
+        else:
+            if pattern and not fnmatch.fnmatch(f, pattern):
+                continue
+            ret.append(os_path_relpath(f2, relbase))
+    return ret
+
+
+def symlink(src, dst, force=True):
+    """Can create symlink by force"""
+    try:
+        os.symlink(src, dst)
+    except OSError as exc:
+        if exc.errno == errno.EEXIST and force:
+            os.remove(dst)
+            os.symlink(src, dst)
+        else:
+            raise
+
+
+def mkdir_p(dir):
+    '''like mkdir -p'''
+    if not dir:
+        return
+    if dir.endswith("/"):
+        mkdir_p(dir[:-1])
+        return
+    if os.path.isdir(dir):
+        return
+    mkdir_p(os.path.dirname(dir))
+    os.mkdir(dir)
+
+
+def SUBST_VARS_RECURSIVE(string, env):
+    '''recursively expand variables'''
+    if string is None:
+        return string
+    limit=100
+    while (string.find('${') != -1 and limit > 0):
+        string = subst_vars_error(string, env)
+        limit -= 1
+    return string
+
+
+@conf
+def EXPAND_VARIABLES(ctx, varstr, vars=None):
+    '''expand variables from a user supplied dictionary
+
+    This is most useful when you pass vars=locals() to expand
+    all your local variables in strings
+    '''
+
+    if isinstance(varstr, list):
+        ret = []
+        for s in varstr:
+            ret.append(EXPAND_VARIABLES(ctx, s, vars=vars))
+        return ret
+
+    if not isinstance(varstr, str):
+        return varstr
+
+    env = ConfigSet.ConfigSet()
+    ret = varstr
+    # substitute on user supplied dict if avaiilable
+    if vars is not None:
+        for v in vars.keys():
+            env[v] = vars[v]
+        ret = SUBST_VARS_RECURSIVE(ret, env)
+
+    # if anything left, subst on the environment as well
+    if ret.find('${') != -1:
+        ret = SUBST_VARS_RECURSIVE(ret, ctx.env)
+    # make sure there is nothing left. Also check for the common
+    # typo of $( instead of ${
+    if ret.find('${') != -1 or ret.find('$(') != -1:
+        Logs.error('Failed to substitute all variables in varstr=%s' % ret)
+        sys.exit(1)
+    return ret
+Build.BuildContext.EXPAND_VARIABLES = EXPAND_VARIABLES
+
+
+def RUN_COMMAND(cmd,
+                env=None,
+                shell=False):
+    '''run a external command, return exit code or signal'''
+    if env:
+        cmd = SUBST_VARS_RECURSIVE(cmd, env)
+
+    status = os.system(cmd)
+    if os.WIFEXITED(status):
+        return os.WEXITSTATUS(status)
+    if os.WIFSIGNALED(status):
+        return - os.WTERMSIG(status)
+    Logs.error("Unknown exit reason %d for command: %s" % (status, cmd))
+    return -1
+
+
+def RUN_PYTHON_TESTS(testfiles, pythonpath=None, extra_env=None):
+    env = LOAD_ENVIRONMENT()
+    if pythonpath is None:
+        pythonpath = os.path.join(Context.g_module.out, 'python')
+    result = 0
+    for interp in env.python_interpreters:
+        if not isinstance(interp, str):
+            interp = ' '.join(interp)
+        for testfile in testfiles:
+            cmd = "PYTHONPATH=%s %s %s" % (pythonpath, interp, testfile)
+            if extra_env:
+                for key, value in extra_env.items():
+                    cmd = "%s=%s %s" % (key, value, cmd)
+            print('Running Python test with %s: %s' % (interp, testfile))
+            ret = RUN_COMMAND(cmd)
+            if ret:
+                print('Python test failed: %s' % cmd)
+                result = ret
+    return result
+
+
+# make sure we have md5. some systems don't have it
+try:
+    from hashlib import md5
+    # Even if hashlib.md5 exists, it may be unusable.
+    # Try to use MD5 function. In FIPS mode this will cause an exception
+    # and we'll get to the replacement code
+    foo = md5(b'abcd')
+except:
+    try:
+        import md5
+        # repeat the same check here, mere success of import is not enough.
+        # Try to use MD5 function. In FIPS mode this will cause an exception
+        foo = md5.md5(b'abcd')
+    except:
+        Context.SIG_NIL = hash('abcd')
+        class replace_md5(object):
+            def __init__(self):
+                self.val = None
+            def update(self, val):
+                self.val = hash((self.val, val))
+            def digest(self):
+                return str(self.val)
+            def hexdigest(self):
+                return self.digest().encode('hex')
+        def replace_h_file(filename):
+            f = open(filename, 'rb')
+            m = replace_md5()
+            while (filename):
+                filename = f.read(100000)
+                m.update(filename)
+            f.close()
+            return m.digest()
+        Utils.md5 = replace_md5
+        Task.md5 = replace_md5
+        Utils.h_file = replace_h_file
+
+
+def LOAD_ENVIRONMENT():
+    '''load the configuration environment, allowing access to env vars
+       from new commands'''
+    env = ConfigSet.ConfigSet()
+    try:
+        p = os.path.join(Context.g_module.out, 'c4che/default'+CACHE_SUFFIX)
+        env.load(p)
+    except (OSError, IOError):
+        pass
+    return env
+
+
+def IS_NEWER(bld, file1, file2):
+    '''return True if file1 is newer than file2'''
+    curdir = bld.path.abspath()
+    t1 = os.stat(os.path.join(curdir, file1)).st_mtime
+    t2 = os.stat(os.path.join(curdir, file2)).st_mtime
+    return t1 > t2
+Build.BuildContext.IS_NEWER = IS_NEWER
+
+
+@conf
+def RECURSE(ctx, directory):
+    '''recurse into a directory, relative to the curdir or top level'''
+    try:
+        visited_dirs = ctx.visited_dirs
+    except AttributeError:
+        visited_dirs = ctx.visited_dirs = set()
+    d = os.path.join(ctx.path.abspath(), directory)
+    if os.path.exists(d):
+        abspath = os.path.abspath(d)
+    else:
+        abspath = os.path.abspath(os.path.join(Context.g_module.top, directory))
+    ctxclass = ctx.__class__.__name__
+    key = ctxclass + ':' + abspath
+    if key in visited_dirs:
+        # already done it
+        return
+    visited_dirs.add(key)
+    relpath = os_path_relpath(abspath, ctx.path.abspath())
+    if ctxclass in ['tmp', 'OptionsContext', 'ConfigurationContext', 'BuildContext']:
+        return ctx.recurse(relpath)
+    if 'waflib.extras.compat15' in sys.modules:
+        return ctx.recurse(relpath)
+    Logs.error('Unknown RECURSE context class: {}'.format(ctxclass))
+    raise
+Options.OptionsContext.RECURSE = RECURSE
+Build.BuildContext.RECURSE = RECURSE
+
+
+def CHECK_MAKEFLAGS(options):
+    '''check for MAKEFLAGS environment variable in case we are being
+    called from a Makefile try to honor a few make command line flags'''
+    if not 'WAF_MAKE' in os.environ:
+        return
+    makeflags = os.environ.get('MAKEFLAGS')
+    if makeflags is None:
+        makeflags = ""
+    jobs_set = False
+    jobs = None
+    # we need to use shlex.split to cope with the escaping of spaces
+    # in makeflags
+    for opt in shlex.split(makeflags):
+        # options can come either as -x or as x
+        if opt[0:2] == 'V=':
+            options.verbose = Logs.verbose = int(opt[2:])
+            if Logs.verbose > 0:
+                Logs.zones = ['runner']
+            if Logs.verbose > 2:
+                Logs.zones = ['*']
+        elif opt[0].isupper() and opt.find('=') != -1:
+            # this allows us to set waf options on the make command line
+            # for example, if you do "make FOO=blah", then we set the
+            # option 'FOO' in Options.options, to blah. If you look in wafsamba/wscript
+            # you will see that the command line accessible options have their dest=
+            # set to uppercase, to allow for passing of options from make in this way
+            # this is also how "make test TESTS=testpattern" works, and
+            # "make VERBOSE=1" as well as things like "make SYMBOLCHECK=1"
+            loc = opt.find('=')
+            setattr(options, opt[0:loc], opt[loc+1:])
+        elif opt[0] != '-':
+            for v in opt:
+                if re.search(r'j[0-9]*$', v):
+                    jobs_set = True
+                    jobs = opt.strip('j')
+                elif v == 'k':
+                    options.keep = True
+        elif re.search(r'-j[0-9]*$', opt):
+            jobs_set = True
+            jobs = opt.strip('-j')
+        elif opt == '-k':
+            options.keep = True
+    if not jobs_set:
+        # default to one job
+        options.jobs = 1
+    elif jobs_set and jobs:
+        options.jobs = int(jobs)
+
+waflib_options_parse_cmd_args = Options.OptionsContext.parse_cmd_args
+def wafsamba_options_parse_cmd_args(self, _args=None, cwd=None, allow_unknown=False):
+    (options, commands, envvars) = \
+        waflib_options_parse_cmd_args(self,
+                                      _args=_args,
+                                      cwd=cwd,
+                                      allow_unknown=allow_unknown)
+    CHECK_MAKEFLAGS(options)
+    if options.jobs == 1:
+        #
+        # waflib.Runner.Parallel processes jobs inline if the possible number
+        # of jobs is just 1. But (at least in waf <= 2.0.12) it still calls
+        # create a waflib.Runner.Spawner() which creates a single
+        # waflib.Runner.Consumer() thread that tries to process jobs from the
+        # queue.
+        #
+        # This has strange effects, which are not noticed typically,
+        # but at least on AIX python has broken threading and fails
+        # in random ways.
+        #
+        # So we just add a dummy Spawner class.
+        class NoOpSpawner(object):
+            def __init__(self, master):
+                return
+        from waflib import Runner
+        Runner.Spawner = NoOpSpawner
+    return options, commands, envvars
+Options.OptionsContext.parse_cmd_args = wafsamba_options_parse_cmd_args
+
+option_groups = {}
+
+def option_group(opt, name):
+    '''find or create an option group'''
+    global option_groups
+    if name in option_groups:
+        return option_groups[name]
+    gr = opt.add_option_group(name)
+    option_groups[name] = gr
+    return gr
+Options.OptionsContext.option_group = option_group
+
+
+def save_file(filename, contents, create_dir=False):
+    '''save data to a file'''
+    if create_dir:
+        mkdir_p(os.path.dirname(filename))
+    try:
+        f = open(filename, 'w')
+        f.write(contents)
+        f.close()
+    except:
+        return False
+    return True
+
+
+def load_file(filename):
+    '''return contents of a file'''
+    try:
+        f = open(filename, 'r')
+        r = f.read()
+        f.close()
+    except:
+        return None
+    return r
+
+
+def reconfigure(ctx):
+    '''rerun configure if necessary'''
+    if not os.path.exists(os.environ.get('WAFLOCK', '.lock-wscript')):
+        raise Errors.WafError('configure has not been run')
+    import samba_wildcard
+    bld = samba_wildcard.fake_build_environment()
+    Configure.autoconfig = True
+    Scripting.check_configured(bld)
+
+
+def map_shlib_extension(ctx, name, python=False):
+    '''map a filename with a shared library extension of .so to the real shlib name'''
+    if name is None:
+        return None
+    if name[-1:].isdigit():
+        # some libraries have specified versions in the wscript rule
+        return name
+    (root1, ext1) = os.path.splitext(name)
+    if python:
+        return ctx.env.pyext_PATTERN % root1
+    else:
+        (root2, ext2) = os.path.splitext(ctx.env.cshlib_PATTERN)
+    return root1+ext2
+Build.BuildContext.map_shlib_extension = map_shlib_extension
+
+def apply_pattern(filename, pattern):
+    '''apply a filename pattern to a filename that may have a directory component'''
+    dirname = os.path.dirname(filename)
+    if not dirname:
+        return pattern % filename
+    basename = os.path.basename(filename)
+    return os.path.join(dirname, pattern % basename)
+
+def make_libname(ctx, name, nolibprefix=False, version=None, python=False):
+    """make a library filename
+         Options:
+              nolibprefix: don't include the lib prefix
+              version    : add a version number
+              python     : if we should use python module name conventions"""
+
+    if python:
+        libname = apply_pattern(name, ctx.env.pyext_PATTERN)
+    else:
+        libname = apply_pattern(name, ctx.env.cshlib_PATTERN)
+    if nolibprefix and libname[0:3] == 'lib':
+        libname = libname[3:]
+    if version:
+        if version[0] == '.':
+            version = version[1:]
+        (root, ext) = os.path.splitext(libname)
+        if ext == ".dylib":
+            # special case - version goes before the prefix
+            libname = "%s.%s%s" % (root, version, ext)
+        else:
+            libname = "%s%s.%s" % (root, ext, version)
+    return libname
+Build.BuildContext.make_libname = make_libname
+
+
+def get_tgt_list(bld):
+    '''return a list of build objects for samba'''
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    # build a list of task generators we are interested in
+    tgt_list = []
+    for tgt in targets:
+        type = targets[tgt]
+        if not type in ['SUBSYSTEM', 'MODULE', 'BINARY', 'LIBRARY', 'ASN1', 'PYTHON']:
+            continue
+        t = bld.get_tgen_by_name(tgt)
+        if t is None:
+            Logs.error("Target %s of type %s has no task generator" % (tgt, type))
+            sys.exit(1)
+        tgt_list.append(t)
+    return tgt_list
+
+from waflib.Context import WSCRIPT_FILE
+def PROCESS_SEPARATE_RULE(self, rule):
+    ''' cause waf to process additional script based on `rule'.
+        You should have file named wscript_<stage>_rule in the current directory
+        where stage is either 'configure' or 'build'
+    '''
+    stage = ''
+    if isinstance(self, Configure.ConfigurationContext):
+        stage = 'configure'
+    elif isinstance(self, Build.BuildContext):
+        stage = 'build'
+    file_path = os.path.join(self.path.abspath(), WSCRIPT_FILE+'_'+stage+'_'+rule)
+    node = self.root.find_node(file_path)
+    if node:
+        try:
+            cache = self.recurse_cache
+        except AttributeError:
+            cache = self.recurse_cache = {}
+        if node not in cache:
+            cache[node] = True
+            self.pre_recurse(node)
+            try:
+                function_code = node.read('rU', None)
+                exec(compile(function_code, node.abspath(), 'exec'), self.exec_dict)
+            finally:
+                self.post_recurse(node)
+
+Build.BuildContext.PROCESS_SEPARATE_RULE = PROCESS_SEPARATE_RULE
+ConfigurationContext.PROCESS_SEPARATE_RULE = PROCESS_SEPARATE_RULE
+
+def AD_DC_BUILD_IS_ENABLED(self):
+    if self.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
+        return True
+    return False
+
+Build.BuildContext.AD_DC_BUILD_IS_ENABLED = AD_DC_BUILD_IS_ENABLED
+
+@feature('cprogram', 'cshlib', 'cstaticlib')
+@after('apply_lib_vars')
+@before('apply_obj_vars')
+def samba_before_apply_obj_vars(self):
+    """before apply_obj_vars for uselib, this removes the standard paths"""
+
+    def is_standard_libpath(env, path):
+        for _path in env.STANDARD_LIBPATH:
+            if _path == os.path.normpath(path):
+                return True
+        return False
+
+    v = self.env
+
+    for i in v['RPATH']:
+        if is_standard_libpath(v, i):
+            v['RPATH'].remove(i)
+
+    for i in v['LIBPATH']:
+        if is_standard_libpath(v, i):
+            v['LIBPATH'].remove(i)
+
+def samba_add_onoff_option(opt, option, help=(), dest=None, default=True,
+                           with_name="with", without_name="without"):
+    if default is None:
+        default_str = "auto"
+    elif default is True:
+        default_str = "yes"
+    elif default is False:
+        default_str = "no"
+    else:
+        default_str = str(default)
+
+    if help == ():
+        help = ("Build with %s support (default=%s)" % (option, default_str))
+    if dest is None:
+        dest = "with_%s" % option.replace('-', '_')
+
+    with_val = "--%s-%s" % (with_name, option)
+    without_val = "--%s-%s" % (without_name, option)
+
+    opt.add_option(with_val, help=help, action="store_true", dest=dest,
+                   default=default)
+    opt.add_option(without_val, help=SUPPRESS_HELP, action="store_false",
+                   dest=dest)
+Options.OptionsContext.samba_add_onoff_option = samba_add_onoff_option
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_version.py b/ldb-2.0.8/buildtools/wafsamba/samba_version.py
new file mode 100644
index 0000000..f0e7b4d
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_version.py
@@ -0,0 +1,267 @@
+import os, sys
+from waflib import Utils, Context
+import samba_utils
+from samba_git import find_git
+
+def git_version_summary(path, env=None):
+    git = find_git(env)
+
+    if git is None:
+        return ("GIT-UNKNOWN", {})
+
+    env.GIT = git
+
+    environ = dict(os.environ)
+    environ["GIT_DIR"] = '%s/.git' % path
+    environ["GIT_WORK_TREE"] = path
+    git = samba_utils.get_string(Utils.cmd_output(env.GIT + ' show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', silent=True, env=environ))
+
+    lines = git.splitlines()
+    if not lines or len(lines) < 4:
+        return ("GIT-UNKNOWN", {})
+
+    fields = {
+            "GIT_COMMIT_ABBREV": lines[0],
+            "GIT_COMMIT_FULLREV": lines[2],
+            "COMMIT_TIME": int(lines[1]),
+            "COMMIT_DATE": lines[3],
+            }
+
+    ret = "GIT-" + fields["GIT_COMMIT_ABBREV"]
+
+    if env.GIT_LOCAL_CHANGES:
+        clean = Utils.cmd_output('%s diff HEAD | wc -l' % env.GIT, silent=True).strip()
+        if clean == "0":
+            fields["COMMIT_IS_CLEAN"] = 1
+        else:
+            fields["COMMIT_IS_CLEAN"] = 0
+            ret += "+"
+
+    return (ret, fields)
+
+
+def distversion_version_summary(path):
+    #get version from .distversion file
+    suffix = None
+    fields = {}
+
+    for line in Utils.readf(path + '/.distversion').splitlines():
+        if line == '':
+            continue
+        if line.startswith("#"):
+            continue
+        try:
+            split_line = line.split("=")
+            if split_line[1] != "":
+                key = split_line[0]
+                value = split_line[1]
+                if key == "SUFFIX":
+                    suffix = value
+                    continue
+                fields[key] = value
+        except:
+            print("Failed to parse line %s from .distversion file." % (line))
+            raise
+
+    if "COMMIT_TIME" in fields:
+        fields["COMMIT_TIME"] = int(fields["COMMIT_TIME"])
+
+    if suffix is None:
+        return ("UNKNOWN", fields)
+
+    return (suffix, fields)
+
+
+class SambaVersion(object):
+
+    def __init__(self, version_dict, path, env=None, is_install=True):
+        '''Determine the version number of samba
+
+See VERSION for the format.  Entries on that file are
+also accepted as dictionary entries here
+        '''
+
+        self.MAJOR=None
+        self.MINOR=None
+        self.RELEASE=None
+        self.REVISION=None
+        self.TP_RELEASE=None
+        self.ALPHA_RELEASE=None
+        self.BETA_RELEASE=None
+        self.PRE_RELEASE=None
+        self.RC_RELEASE=None
+        self.IS_SNAPSHOT=True
+        self.RELEASE_NICKNAME=None
+        self.VENDOR_SUFFIX=None
+        self.VENDOR_PATCH=None
+
+        for a, b in version_dict.items():
+            if a.startswith("SAMBA_VERSION_"):
+                setattr(self, a[14:], b)
+            else:
+                setattr(self, a, b)
+
+        if self.IS_GIT_SNAPSHOT == "yes":
+            self.IS_SNAPSHOT=True
+        elif self.IS_GIT_SNAPSHOT == "no":
+            self.IS_SNAPSHOT=False
+        else:
+            raise Exception("Unknown value for IS_GIT_SNAPSHOT: %s" % self.IS_GIT_SNAPSHOT)
+
+ ##
+ ## start with "3.0.22"
+ ##
+        self.MAJOR=int(self.MAJOR)
+        self.MINOR=int(self.MINOR)
+        self.RELEASE=int(self.RELEASE)
+
+        SAMBA_VERSION_STRING = ("%u.%u.%u" % (self.MAJOR, self.MINOR, self.RELEASE))
+
+##
+## maybe add "3.0.22a" or "4.0.0tp11" or "4.0.0alpha1" or "4.0.0beta1" or "3.0.22pre1" or "3.0.22rc1"
+## We do not do pre or rc version on patch/letter releases
+##
+        if self.REVISION is not None:
+            SAMBA_VERSION_STRING += self.REVISION
+        if self.TP_RELEASE is not None:
+            self.TP_RELEASE = int(self.TP_RELEASE)
+            SAMBA_VERSION_STRING += "tp%u" % self.TP_RELEASE
+        if self.ALPHA_RELEASE is not None:
+            self.ALPHA_RELEASE = int(self.ALPHA_RELEASE)
+            SAMBA_VERSION_STRING += ("alpha%u" % self.ALPHA_RELEASE)
+        if self.BETA_RELEASE is not None:
+            self.BETA_RELEASE = int(self.BETA_RELEASE)
+            SAMBA_VERSION_STRING += ("beta%u" % self.BETA_RELEASE)
+        if self.PRE_RELEASE is not None:
+            self.PRE_RELEASE = int(self.PRE_RELEASE)
+            SAMBA_VERSION_STRING += ("pre%u" % self.PRE_RELEASE)
+        if self.RC_RELEASE is not None:
+            self.RC_RELEASE = int(self.RC_RELEASE)
+            SAMBA_VERSION_STRING += ("rc%u" % self.RC_RELEASE)
+
+        if self.IS_SNAPSHOT:
+            if not is_install:
+                suffix = "DEVELOPERBUILD"
+                self.vcs_fields = {}
+            elif os.path.exists(os.path.join(path, ".git")):
+                suffix, self.vcs_fields = git_version_summary(path, env=env)
+            elif os.path.exists(os.path.join(path, ".distversion")):
+                suffix, self.vcs_fields = distversion_version_summary(path)
+            else:
+                suffix = "UNKNOWN"
+                self.vcs_fields = {}
+            self.vcs_fields["SUFFIX"] = suffix
+            SAMBA_VERSION_STRING += "-" + suffix
+        else:
+            self.vcs_fields = {}
+
+        self.OFFICIAL_STRING = SAMBA_VERSION_STRING
+
+        if self.VENDOR_SUFFIX is not None:
+            SAMBA_VERSION_STRING += ("-" + self.VENDOR_SUFFIX)
+            self.VENDOR_SUFFIX = self.VENDOR_SUFFIX
+
+            if self.VENDOR_PATCH is not None:
+                SAMBA_VERSION_STRING += ("-" + self.VENDOR_PATCH)
+                self.VENDOR_PATCH = self.VENDOR_PATCH
+
+        self.STRING = SAMBA_VERSION_STRING
+
+        if self.RELEASE_NICKNAME is not None:
+            self.STRING_WITH_NICKNAME = "%s (%s)" % (self.STRING, self.RELEASE_NICKNAME)
+        else:
+            self.STRING_WITH_NICKNAME = self.STRING
+
+    def __str__(self):
+        string="/* Autogenerated by waf */\n"
+        string+="#define SAMBA_VERSION_MAJOR %u\n" % self.MAJOR
+        string+="#define SAMBA_VERSION_MINOR %u\n" % self.MINOR
+        string+="#define SAMBA_VERSION_RELEASE %u\n" % self.RELEASE
+        if self.REVISION is not None:
+            string+="#define SAMBA_VERSION_REVISION %u\n" % self.REVISION
+
+        if self.TP_RELEASE is not None:
+            string+="#define SAMBA_VERSION_TP_RELEASE %u\n" % self.TP_RELEASE
+
+        if self.ALPHA_RELEASE is not None:
+            string+="#define SAMBA_VERSION_ALPHA_RELEASE %u\n" % self.ALPHA_RELEASE
+
+        if self.BETA_RELEASE is not None:
+            string+="#define SAMBA_VERSION_BETA_RELEASE %u\n" % self.BETA_RELEASE
+
+        if self.PRE_RELEASE is not None:
+            string+="#define SAMBA_VERSION_PRE_RELEASE %u\n" % self.PRE_RELEASE
+
+        if self.RC_RELEASE is not None:
+            string+="#define SAMBA_VERSION_RC_RELEASE %u\n" % self.RC_RELEASE
+
+        for name in sorted(self.vcs_fields.keys()):
+            string+="#define SAMBA_VERSION_%s " % name
+            value = self.vcs_fields[name]
+            string_types = str
+            if sys.version_info[0] < 3:
+                string_types = basestring
+            if isinstance(value, string_types):
+                string += "\"%s\"" % value
+            elif type(value) is int:
+                string += "%d" % value
+            else:
+                raise Exception("Unknown type for %s: %r" % (name, value))
+            string += "\n"
+
+        string+="#define SAMBA_VERSION_OFFICIAL_STRING \"" + self.OFFICIAL_STRING + "\"\n"
+
+        if self.VENDOR_SUFFIX is not None:
+            string+="#define SAMBA_VERSION_VENDOR_SUFFIX " + self.VENDOR_SUFFIX + "\n"
+            if self.VENDOR_PATCH is not None:
+                string+="#define SAMBA_VERSION_VENDOR_PATCH " + self.VENDOR_PATCH + "\n"
+
+        if self.RELEASE_NICKNAME is not None:
+            string+="#define SAMBA_VERSION_RELEASE_NICKNAME " + self.RELEASE_NICKNAME + "\n"
+
+        # We need to put this #ifdef in to the headers so that vendors can override the version with a function
+        string+='''
+#ifdef SAMBA_VERSION_VENDOR_FUNCTION
+#  define SAMBA_VERSION_STRING SAMBA_VERSION_VENDOR_FUNCTION
+#else /* SAMBA_VERSION_VENDOR_FUNCTION */
+#  define SAMBA_VERSION_STRING "''' + self.STRING_WITH_NICKNAME + '''"
+#endif
+'''
+        string+="/* Version for mkrelease.sh: \nSAMBA_VERSION_STRING=" + self.STRING_WITH_NICKNAME + "\n */\n"
+
+        return string
+
+
+def samba_version_file(version_file, path, env=None, is_install=True):
+    '''Parse the version information from a VERSION file'''
+
+    f = open(version_file, 'r')
+    version_dict = {}
+    for line in f:
+        line = line.strip()
+        if line == '':
+            continue
+        if line.startswith("#"):
+            continue
+        try:
+            split_line = line.split("=")
+            if split_line[1] != "":
+                value = split_line[1].strip('"')
+                version_dict[split_line[0]] = value
+        except:
+            print("Failed to parse line %s from %s" % (line, version_file))
+            raise
+
+    return SambaVersion(version_dict, path, env=env, is_install=is_install)
+
+
+
+def load_version(env=None, is_install=True):
+    '''load samba versions either from ./VERSION or git
+    return a version object for detailed breakdown'''
+    if not env:
+        env = samba_utils.LOAD_ENVIRONMENT()
+
+    version = samba_version_file("./VERSION", ".", env, is_install=is_install)
+    Context.g_module.VERSION = version.STRING
+    return version
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_waf18.py b/ldb-2.0.8/buildtools/wafsamba/samba_waf18.py
new file mode 100644
index 0000000..c0bb6bf
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_waf18.py
@@ -0,0 +1,431 @@
+# compatibility layer for building with more recent waf versions
+
+import os, shlex, sys
+from waflib import Build, Configure, Node, Utils, Options, Logs, TaskGen
+from waflib import ConfigSet
+from waflib.TaskGen import feature, after
+from waflib.Configure import conf, ConfigurationContext
+
+from waflib.Tools.flex import decide_ext
+
+# This version of flexfun runs in tsk.get_cwd() as opposed to the
+# bld.variant_dir: since input paths adjusted against tsk.get_cwd(), we have to
+# use tsk.get_cwd() for the work directory as well.
+def flexfun(tsk):
+    env = tsk.env
+    bld = tsk.generator.bld
+    def to_list(xx):
+        if isinstance(xx, str):
+            return [xx]
+        return xx
+    tsk.last_cmd = lst = []
+    lst.extend(to_list(env.FLEX))
+    lst.extend(to_list(env.FLEXFLAGS))
+    inputs = [a.path_from(tsk.get_cwd()) for a in tsk.inputs]
+    if env.FLEX_MSYS:
+        inputs = [x.replace(os.sep, '/') for x in inputs]
+    lst.extend(inputs)
+    lst = [x for x in lst if x]
+    txt = bld.cmd_and_log(lst, cwd=tsk.get_cwd(), env=env.env or None, quiet=0)
+    tsk.outputs[0].write(txt.replace('\r\n', '\n').replace('\r', '\n')) # issue #1207
+
+TaskGen.declare_chain(
+    name = 'flex',
+    rule = flexfun, # issue #854
+    ext_in = '.l',
+    decider = decide_ext,
+)
+
+
+for y in (Build.BuildContext, Build.CleanContext, Build.InstallContext, Build.UninstallContext, Build.ListContext):
+    class tmp(y):
+        variant = 'default'
+
+def abspath(self, env=None):
+    if env and hasattr(self, 'children'):
+        return self.get_bld().abspath()
+    return self.old_abspath()
+Node.Node.old_abspath = Node.Node.abspath
+Node.Node.abspath = abspath
+
+def bldpath(self, env=None):
+    return self.abspath()
+    #return self.path_from(self.ctx.bldnode.parent)
+Node.Node.bldpath = bldpath
+
+def srcpath(self, env=None):
+    return self.abspath()
+    #return self.path_from(self.ctx.bldnode.parent)
+Node.Node.srcpath = srcpath
+
+def store_fast(self, filename):
+    file = open(filename, 'wb')
+    data = self.get_merged_dict()
+    try:
+        Build.cPickle.dump(data, file, -1)
+    finally:
+        file.close()
+ConfigSet.ConfigSet.store_fast = store_fast
+
+def load_fast(self, filename):
+    file = open(filename, 'rb')
+    try:
+        data = Build.cPickle.load(file)
+    finally:
+        file.close()
+    self.table.update(data)
+ConfigSet.ConfigSet.load_fast = load_fast
+
+@feature('c', 'cxx', 'd', 'asm', 'fc', 'includes')
+@after('propagate_uselib_vars', 'process_source')
+def apply_incpaths(self):
+    lst = self.to_incnodes(self.to_list(getattr(self, 'includes', [])) + self.env['INCLUDES'])
+    self.includes_nodes = lst
+    cwdx = getattr(self.bld, 'cwdx', self.bld.bldnode)
+    self.env['INCPATHS'] = [x.path_from(cwdx) for x in lst]
+
+@conf
+def define(self, key, val, quote=True, comment=None):
+   assert key and isinstance(key, str)
+
+   if val is None:
+       val = ()
+   elif isinstance(val, bool):
+       val = int(val)
+
+   # waf 1.5
+   self.env[key] = val
+
+   if isinstance(val, int) or isinstance(val, float):
+           s = '%s=%s'
+   else:
+           s = quote and '%s="%s"' or '%s=%s'
+   app = s % (key, str(val))
+
+   ban = key + '='
+   lst = self.env.DEFINES
+   for x in lst:
+           if x.startswith(ban):
+                   lst[lst.index(x)] = app
+                   break
+   else:
+           self.env.append_value('DEFINES', app)
+
+   self.env.append_unique('define_key', key)
+
+# compat15 removes this but we want to keep it
+@conf
+def undefine(self, key, from_env=True, comment=None):
+    assert key and isinstance(key, str)
+
+    ban = key + '='
+    self.env.DEFINES = [x for x in self.env.DEFINES if not x.startswith(ban)]
+    self.env.append_unique('define_key', key)
+    # waf 1.5
+    if from_env:
+        self.env[key] = ()
+
+class ConfigurationContext(Configure.ConfigurationContext):
+    def init_dirs(self):
+        self.setenv('default')
+        self.env.merge_config_header = True
+        return super(ConfigurationContext, self).init_dirs()
+
+def find_program_samba(self, *k, **kw):
+    # Override the waf default set in the @conf decorator in Configure.py
+    if 'mandatory' not in kw:
+        kw['mandatory'] = False
+    ret = self.find_program_old(*k, **kw)
+    return ret
+Configure.ConfigurationContext.find_program_old = Configure.ConfigurationContext.find_program
+Configure.ConfigurationContext.find_program = find_program_samba
+
+Build.BuildContext.ENFORCE_GROUP_ORDERING = Utils.nada
+Build.BuildContext.AUTOCLEANUP_STALE_FILES = Utils.nada
+
+@conf
+def check(self, *k, **kw):
+    '''Override the waf defaults to inject --with-directory options'''
+
+    # match the configuration test with speficic options, for example:
+    # --with-libiconv -> Options.options.iconv_open -> "Checking for library iconv"
+    self.validate_c(kw)
+
+    additional_dirs = []
+    if 'msg' in kw:
+        msg = kw['msg']
+        for x in Options.OptionsContext.parser.parser.option_list:
+             if getattr(x, 'match', None) and msg in x.match:
+                 d = getattr(Options.options, x.dest, '')
+                 if d:
+                     additional_dirs.append(d)
+
+    # we add the additional dirs twice: once for the test data, and again if the compilation test suceeds below
+    def add_options_dir(dirs, env):
+        for x in dirs:
+             if not x in env.CPPPATH:
+                 env.CPPPATH = [os.path.join(x, 'include')] + env.CPPPATH
+             if not x in env.LIBPATH:
+                 env.LIBPATH = [os.path.join(x, 'lib')] + env.LIBPATH
+
+    add_options_dir(additional_dirs, kw['env'])
+
+    self.start_msg(kw['msg'], **kw)
+    ret = None
+    try:
+        ret = self.run_build(*k, **kw)
+    except self.errors.ConfigurationError:
+        self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+        if Logs.verbose > 1:
+            raise
+        else:
+            self.fatal('The configuration failed')
+    else:
+        kw['success'] = ret
+        # success! time for brandy
+        add_options_dir(additional_dirs, self.env)
+
+    ret = self.post_check(*k, **kw)
+    if not ret:
+        self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+        self.fatal('The configuration failed %r' % ret)
+    else:
+        self.end_msg(self.ret_msg(kw['okmsg'], kw), **kw)
+    return ret
+
+@conf
+def CHECK_LIBRARY_SUPPORT(conf, rpath=False, version_script=False, msg=None):
+    '''see if the platform supports building libraries'''
+
+    if msg is None:
+        if rpath:
+            msg = "rpath library support"
+        else:
+            msg = "building library support"
+
+    def build(bld):
+        lib_node = bld.srcnode.make_node('libdir/liblc1.c')
+        lib_node.parent.mkdir()
+        lib_node.write('int lib_func(void) { return 42; }\n', 'w')
+        main_node = bld.srcnode.make_node('main.c')
+        main_node.write('int main(void) {return !(lib_func() == 42);}', 'w')
+        linkflags = []
+        if version_script:
+            script = bld.srcnode.make_node('ldscript')
+            script.write('TEST_1.0A2 { global: *; };\n', 'w')
+            linkflags.append('-Wl,--version-script=%s' % script.abspath())
+        bld(features='c cshlib', source=lib_node, target='lib1', linkflags=linkflags, name='lib1')
+        o = bld(features='c cprogram', source=main_node, target='prog1', uselib_local='lib1')
+        if rpath:
+            o.rpath = [lib_node.parent.abspath()]
+        def run_app(self):
+             args = conf.SAMBA_CROSS_ARGS(msg=msg)
+             env = dict(os.environ)
+             env['LD_LIBRARY_PATH'] = self.inputs[0].parent.abspath() + os.pathsep + env.get('LD_LIBRARY_PATH', '')
+             self.generator.bld.cmd_and_log([self.inputs[0].abspath()] + args, env=env)
+        o.post()
+        bld(rule=run_app, source=o.link_task.outputs[0])
+
+    # ok, so it builds
+    try:
+        conf.check(build_fun=build, msg='Checking for %s' % msg)
+    except conf.errors.ConfigurationError:
+        return False
+    return True
+
+@conf
+def CHECK_NEED_LC(conf, msg):
+    '''check if we need -lc'''
+    def build(bld):
+        lib_node = bld.srcnode.make_node('libdir/liblc1.c')
+        lib_node.parent.mkdir()
+        lib_node.write('#include <stdio.h>\nint lib_func(void) { FILE *f = fopen("foo", "r");}\n', 'w')
+        bld(features='c cshlib', source=[lib_node], linkflags=conf.env.EXTRA_LDFLAGS, target='liblc')
+    try:
+        conf.check(build_fun=build, msg=msg, okmsg='-lc is unnecessary', errmsg='-lc is necessary')
+    except conf.errors.ConfigurationError:
+        return False
+    return True
+
+# already implemented on "waf -v"
+def order(bld, tgt_list):
+    return True
+Build.BuildContext.check_group_ordering = order
+
+@conf
+def CHECK_CFG(self, *k, **kw):
+    if 'args' in kw:
+        kw['args'] = shlex.split(kw['args'])
+    if not 'mandatory' in kw:
+        kw['mandatory'] = False
+    kw['global_define'] = True
+    return self.check_cfg(*k, **kw)
+
+def cmd_output(cmd, **kw):
+
+    silent = False
+    if 'silent' in kw:
+        silent = kw['silent']
+        del(kw['silent'])
+
+    if 'e' in kw:
+        tmp = kw['e']
+        del(kw['e'])
+        kw['env'] = tmp
+
+    kw['shell'] = isinstance(cmd, str)
+    kw['stdout'] = Utils.subprocess.PIPE
+    if silent:
+        kw['stderr'] = Utils.subprocess.PIPE
+
+    try:
+        p = Utils.subprocess.Popen(cmd, **kw)
+        output = p.communicate()[0]
+    except OSError as e:
+        raise ValueError(str(e))
+
+    if p.returncode:
+        if not silent:
+            msg = "command execution failed: %s -> %r" % (cmd, str(output))
+            raise ValueError(msg)
+        output = ''
+    return output
+Utils.cmd_output = cmd_output
+
+
+@TaskGen.feature('c', 'cxx', 'd')
+@TaskGen.before('apply_incpaths', 'propagate_uselib_vars')
+@TaskGen.after('apply_link', 'process_source')
+def apply_uselib_local(self):
+    """
+    process the uselib_local attribute
+    execute after apply_link because of the execution order set on 'link_task'
+    """
+    env = self.env
+    from waflib.Tools.ccroot import stlink_task
+
+    # 1. the case of the libs defined in the project (visit ancestors first)
+    # the ancestors external libraries (uselib) will be prepended
+    self.uselib = self.to_list(getattr(self, 'uselib', []))
+    self.includes = self.to_list(getattr(self, 'includes', []))
+    names = self.to_list(getattr(self, 'uselib_local', []))
+    get = self.bld.get_tgen_by_name
+    seen = set()
+    seen_uselib = set()
+    tmp = Utils.deque(names) # consume a copy of the list of names
+    if tmp:
+        if Logs.verbose:
+            Logs.warn('compat: "uselib_local" is deprecated, replace by "use"')
+    while tmp:
+        lib_name = tmp.popleft()
+        # visit dependencies only once
+        if lib_name in seen:
+            continue
+
+        y = get(lib_name)
+        y.post()
+        seen.add(lib_name)
+
+        # object has ancestors to process (shared libraries): add them to the end of the list
+        if getattr(y, 'uselib_local', None):
+            for x in self.to_list(getattr(y, 'uselib_local', [])):
+                obj = get(x)
+                obj.post()
+                if getattr(obj, 'link_task', None):
+                    if not isinstance(obj.link_task, stlink_task):
+                        tmp.append(x)
+
+        # link task and flags
+        if getattr(y, 'link_task', None):
+
+            link_name = y.target[y.target.rfind(os.sep) + 1:]
+            if isinstance(y.link_task, stlink_task):
+                env.append_value('STLIB', [link_name])
+            else:
+                # some linkers can link against programs
+                env.append_value('LIB', [link_name])
+
+            # the order
+            self.link_task.set_run_after(y.link_task)
+
+            # for the recompilation
+            self.link_task.dep_nodes += y.link_task.outputs
+
+            # add the link path too
+            tmp_path = y.link_task.outputs[0].parent.bldpath()
+            if not tmp_path in env['LIBPATH']:
+                env.prepend_value('LIBPATH', [tmp_path])
+
+        # add ancestors uselib too - but only propagate those that have no staticlib defined
+        for v in self.to_list(getattr(y, 'uselib', [])):
+            if v not in seen_uselib:
+                seen_uselib.add(v)
+                if not env['STLIB_' + v]:
+                    if not v in self.uselib:
+                        self.uselib.insert(0, v)
+
+        # if the library task generator provides 'export_includes', add to the include path
+        # the export_includes must be a list of paths relative to the other library
+        if getattr(y, 'export_includes', None):
+            self.includes.extend(y.to_incnodes(y.export_includes))
+
+@TaskGen.feature('cprogram', 'cxxprogram', 'cstlib', 'cxxstlib', 'cshlib', 'cxxshlib', 'dprogram', 'dstlib', 'dshlib')
+@TaskGen.after('apply_link')
+def apply_objdeps(self):
+    "add the .o files produced by some other object files in the same manner as uselib_local"
+    names = getattr(self, 'add_objects', [])
+    if not names:
+        return
+    names = self.to_list(names)
+
+    get = self.bld.get_tgen_by_name
+    seen = []
+    while names:
+        x = names[0]
+
+        # visit dependencies only once
+        if x in seen:
+            names = names[1:]
+            continue
+
+        # object does not exist ?
+        y = get(x)
+
+        # object has ancestors to process first ? update the list of names
+        if getattr(y, 'add_objects', None):
+            added = 0
+            lst = y.to_list(y.add_objects)
+            lst.reverse()
+            for u in lst:
+                if u in seen:
+                    continue
+                added = 1
+                names = [u]+names
+            if added:
+                continue # list of names modified, loop
+
+        # safe to process the current object
+        y.post()
+        seen.append(x)
+
+        for t in getattr(y, 'compiled_tasks', []):
+            self.link_task.inputs.extend(t.outputs)
+
+@TaskGen.after('apply_link')
+def process_obj_files(self):
+    if not hasattr(self, 'obj_files'):
+        return
+    for x in self.obj_files:
+        node = self.path.find_resource(x)
+        self.link_task.inputs.append(node)
+
+@TaskGen.taskgen_method
+def add_obj_file(self, file):
+    """Small example on how to link object files as if they were source
+    obj = bld.create_obj('cc')
+    obj.add_obj_file('foo.o')"""
+    if not hasattr(self, 'obj_files'):
+        self.obj_files = []
+    if not 'process_obj_files' in self.meths:
+        self.meths.append('process_obj_files')
+    self.obj_files.append(file)
diff --git a/ldb-2.0.8/buildtools/wafsamba/samba_wildcard.py b/ldb-2.0.8/buildtools/wafsamba/samba_wildcard.py
new file mode 100644
index 0000000..6173ce8
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/samba_wildcard.py
@@ -0,0 +1,151 @@
+# based on playground/evil in the waf svn tree
+
+import os, datetime, fnmatch
+from waflib import Scripting, Utils, Options, Logs, Errors
+from waflib import ConfigSet, Context
+from samba_utils import LOCAL_CACHE, os_path_relpath
+
+def run_task(t, k):
+    '''run a single build task'''
+    ret = t.run()
+    if ret:
+        raise Errors.WafError("Failed to build %s: %u" % (k, ret))
+
+
+def run_named_build_task(cmd):
+    '''run a named build task, matching the cmd name using fnmatch
+    wildcards against inputs and outputs of all build tasks'''
+    bld = fake_build_environment(info=False)
+    found = False
+    cwd_node = bld.root.find_dir(os.getcwd())
+    top_node = bld.root.find_dir(bld.srcnode.abspath())
+
+    cmd = os.path.normpath(cmd)
+
+    # cope with builds of bin/*/*
+    if os.path.islink(cmd):
+        cmd = os_path_relpath(os.readlink(cmd), os.getcwd())
+
+    if cmd[0:12] == "bin/default/":
+        cmd = cmd[12:]
+
+    for g in bld.task_manager.groups:
+        for attr in ['outputs', 'inputs']:
+            for t in g.tasks:
+                s = getattr(t, attr, [])
+                for k in s:
+                    relpath1 = k.relpath_gen(cwd_node)
+                    relpath2 = k.relpath_gen(top_node)
+                    if (fnmatch.fnmatch(relpath1, cmd) or
+                        fnmatch.fnmatch(relpath2, cmd)):
+                        t.position = [0,0]
+                        print(t.display())
+                        run_task(t, k)
+                        found = True
+
+
+    if not found:
+        raise Errors.WafError("Unable to find build target matching %s" % cmd)
+
+
+def rewrite_compile_targets():
+    '''cope with the bin/ form of compile target'''
+    if not Options.options.compile_targets:
+        return
+
+    bld = fake_build_environment(info=False)
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+    tlist = []
+
+    for t in Options.options.compile_targets.split(','):
+        if not os.path.islink(t):
+            tlist.append(t)
+            continue
+        link = os.readlink(t)
+        list = link.split('/')
+        for name in [list[-1], '/'.join(list[-2:])]:
+            if name in targets:
+                tlist.append(name)
+                continue
+    Options.options.compile_targets = ",".join(tlist)
+
+
+
+def wildcard_main(missing_cmd_fn):
+    '''this replaces main from Scripting, allowing us to override the
+       behaviour for unknown commands
+
+       If a unknown command is found, then missing_cmd_fn() is called with
+       the name of the requested command
+       '''
+    Scripting.commands = Options.arg_line[:]
+
+    # rewrite the compile targets to cope with the bin/xx form
+    rewrite_compile_targets()
+
+    while Scripting.commands:
+        x = Scripting.commands.pop(0)
+
+        ini = datetime.datetime.now()
+        if x == 'configure':
+            fun = Scripting.configure
+        elif x == 'build':
+            fun = Scripting.build
+        else:
+            fun = getattr(Utils.g_module, x, None)
+
+        # this is the new addition on top of main from Scripting.py
+        if not fun:
+            missing_cmd_fn(x)
+            break
+
+        ctx = getattr(Utils.g_module, x + '_context', Utils.Context)()
+
+        if x in ['init', 'shutdown', 'dist', 'distclean', 'distcheck']:
+            try:
+                fun(ctx)
+            except TypeError:
+                fun()
+        else:
+            fun(ctx)
+
+        ela = ''
+        if not Options.options.progress_bar:
+            ela = ' (%s)' % Utils.get_elapsed_time(ini)
+
+        if x != 'init' and x != 'shutdown':
+            Logs.info('%r finished successfully%s' % (x, ela))
+
+        if not Scripting.commands and x != 'shutdown':
+            Scripting.commands.append('shutdown')
+
+
+
+
+def fake_build_environment(info=True, flush=False):
+    """create all the tasks for the project, but do not run the build
+    return the build context in use"""
+    bld = getattr(Context.g_module, 'build_context', Utils.Context)()
+    bld = Scripting.check_configured(bld)
+
+    Options.commands['install'] = False
+    Options.commands['uninstall'] = False
+
+    bld.is_install = 0 # False
+
+    try:
+        proj = ConfigSet.ConfigSet(Options.lockfile)
+    except IOError:
+        raise Errors.WafError("Project not configured (run 'waf configure' first)")
+
+    bld.load_envs()
+
+    if info:
+        Logs.info("Waf: Entering directory `%s'" % bld.bldnode.abspath())
+    bld.add_subdirs([os.path.split(Context.g_module.root_path)[0]])
+
+    bld.pre_build()
+    if flush:
+        bld.flush()
+    return bld
+
diff --git a/ldb-2.0.8/buildtools/wafsamba/stale_files.py b/ldb-2.0.8/buildtools/wafsamba/stale_files.py
new file mode 100644
index 0000000..175f573
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/stale_files.py
@@ -0,0 +1,113 @@
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Add a pre-build hook to remove all build files
+which do not have a corresponding target
+
+This can be used for example to remove the targets
+that have changed name without performing
+a full 'waf clean'
+
+Of course, it will only work if there are no dynamically generated
+nodes/tasks, in which case the method will have to be modified
+to exclude some folders for example.
+"""
+
+from waflib import Logs, Build, Options, Utils, Errors
+import os
+from wafsamba import samba_utils
+from Runner import Parallel
+
+old_refill_task_list = Parallel.refill_task_list
+def replace_refill_task_list(self):
+    '''replacement for refill_task_list() that deletes stale files'''
+
+    iit = old_refill_task_list(self)
+    bld = self.bld
+
+    if not getattr(bld, 'new_rules', False):
+        # we only need to check for stale files if the build rules changed
+        return iit
+
+    if Options.options.compile_targets:
+        # not safe when --target is used
+        return iit
+
+    # execute only once
+    if getattr(self, 'cleanup_done', False):
+        return iit
+    self.cleanup_done = True
+
+    def group_name(g):
+        tm = self.bld.task_manager
+        return [x for x in tm.groups_names if id(tm.groups_names[x]) == id(g)][0]
+
+    bin_base = bld.bldnode.abspath()
+    bin_base_len = len(bin_base)
+
+    # paranoia
+    if bin_base[-4:] != '/bin':
+        raise Errors.WafError("Invalid bin base: %s" % bin_base)
+
+    # obtain the expected list of files
+    expected = []
+    for i in range(len(bld.task_manager.groups)):
+        g = bld.task_manager.groups[i]
+        tasks = g.tasks_gen
+        for x in tasks:
+            try:
+                if getattr(x, 'target'):
+                    tlist = samba_utils.TO_LIST(getattr(x, 'target'))
+                    ttype = getattr(x, 'samba_type', None)
+                    task_list = getattr(x, 'compiled_tasks', [])
+                    if task_list:
+                        # this gets all of the .o files, including the task
+                        # ids, so foo.c maps to foo_3.o for idx=3
+                        for tsk in task_list:
+                            for output in tsk.outputs:
+                                objpath = os.path.normpath(output.abspath(bld.env))
+                                expected.append(objpath)
+                    for t in tlist:
+                        if ttype in ['LIBRARY','MODULE']:
+                            t = samba_utils.apply_pattern(t, bld.env.shlib_PATTERN)
+                        if ttype == 'PYTHON':
+                            t = samba_utils.apply_pattern(t, bld.env.pyext_PATTERN)
+                        p = os.path.join(x.path.abspath(bld.env), t)
+                        p = os.path.normpath(p)
+                        expected.append(p)
+                for n in x.allnodes:
+                    p = n.abspath(bld.env)
+                    if p[0:bin_base_len] == bin_base:
+                        expected.append(p)
+            except:
+                pass
+
+    for root, dirs, files in os.walk(bin_base):
+        for f in files:
+            p = root + '/' + f
+            if os.path.islink(p):
+                link = os.readlink(p)
+                if link[0:bin_base_len] == bin_base:
+                    p = link
+            if f in ['config.h']:
+                continue
+            (froot, fext) = os.path.splitext(f)
+            if fext not in [ '.c', '.h', '.so', '.o' ]:
+                continue
+            if f[-7:] == '.inst.h':
+                continue
+            if p.find("/.conf") != -1:
+                continue
+            if not p in expected and os.path.exists(p):
+                Logs.warn("Removing stale file: %s" % p)
+                os.unlink(p)
+    return iit
+
+
+def AUTOCLEANUP_STALE_FILES(bld):
+    """automatically clean up any files in bin that shouldn't be there"""
+    old_refill_task_list = Parallel.refill_task_list
+    Parallel.refill_task_list = replace_refill_task_list
+    Parallel.bld = bld
+Build.BuildContext.AUTOCLEANUP_STALE_FILES = AUTOCLEANUP_STALE_FILES
diff --git a/ldb-2.0.8/buildtools/wafsamba/symbols.py b/ldb-2.0.8/buildtools/wafsamba/symbols.py
new file mode 100644
index 0000000..3eca3d4
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/symbols.py
@@ -0,0 +1,659 @@
+# a waf tool to extract symbols from object files or libraries
+# using nm, producing a set of exposed defined/undefined symbols
+
+import os, re, subprocess
+from waflib import Utils, Build, Options, Logs, Errors
+from waflib.Logs import debug
+from samba_utils import TO_LIST, LOCAL_CACHE, get_tgt_list, os_path_relpath
+
+# these are the data structures used in symbols.py:
+#
+# bld.env.symbol_map : dictionary mapping public symbol names to list of
+#                      subsystem names where that symbol exists
+#
+# t.in_library       : list of libraries that t is in
+#
+# bld.env.public_symbols: set of public symbols for each subsystem
+# bld.env.used_symbols  : set of used symbols for each subsystem
+#
+# bld.env.syslib_symbols: dictionary mapping system library name to set of symbols
+#                         for that library
+# bld.env.library_dict  : dictionary mapping built library paths to subsystem names
+#
+# LOCAL_CACHE(bld, 'TARGET_TYPE') : dictionary mapping subsystem name to target type
+
+
+def symbols_extract(bld, objfiles, dynamic=False):
+    '''extract symbols from objfile, returning a dictionary containing
+       the set of undefined and public symbols for each file'''
+
+    ret = {}
+
+    # see if we can get some results from the nm cache
+    if not bld.env.nm_cache:
+        bld.env.nm_cache = {}
+
+    objfiles = set(objfiles).copy()
+
+    remaining = set()
+    for obj in objfiles:
+        if obj in bld.env.nm_cache:
+            ret[obj] = bld.env.nm_cache[obj].copy()
+        else:
+            remaining.add(obj)
+    objfiles = remaining
+
+    if len(objfiles) == 0:
+        return ret
+
+    cmd = ["nm"]
+    if dynamic:
+        # needed for some .so files
+        cmd.append("-D")
+    cmd.extend(list(objfiles))
+
+    nmpipe = subprocess.Popen(cmd, stdout=subprocess.PIPE).stdout
+    if len(objfiles) == 1:
+        filename = list(objfiles)[0]
+        ret[filename] = { "PUBLIC": set(), "UNDEFINED" : set()}
+
+    for line in nmpipe:
+        line = line.strip()
+        if line.endswith(b':'):
+            filename = line[:-1]
+            ret[filename] = { "PUBLIC": set(), "UNDEFINED" : set() }
+            continue
+        cols = line.split(b" ")
+        if cols == [b'']:
+            continue
+        # see if the line starts with an address
+        if len(cols) == 3:
+            symbol_type = cols[1]
+            symbol = cols[2]
+        else:
+            symbol_type = cols[0]
+            symbol = cols[1]
+        if symbol_type in b"BDGTRVWSi":
+            # its a public symbol
+            ret[filename]["PUBLIC"].add(symbol)
+        elif symbol_type in b"U":
+            ret[filename]["UNDEFINED"].add(symbol)
+
+    # add to the cache
+    for obj in objfiles:
+        if obj in ret:
+            bld.env.nm_cache[obj] = ret[obj].copy()
+        else:
+            bld.env.nm_cache[obj] = { "PUBLIC": set(), "UNDEFINED" : set() }
+
+    return ret
+
+
+def real_name(name):
+    if name.find(".objlist") != -1:
+        name = name[:-8]
+    return name
+
+
+def find_ldd_path(bld, libname, binary):
+    '''find the path to the syslib we will link against'''
+    ret = None
+    if not bld.env.syslib_paths:
+        bld.env.syslib_paths = {}
+    if libname in bld.env.syslib_paths:
+        return bld.env.syslib_paths[libname]
+
+    lddpipe = subprocess.Popen(['ldd', binary], stdout=subprocess.PIPE).stdout
+    for line in lddpipe:
+        line = line.strip()
+        cols = line.split(b" ")
+        if len(cols) < 3 or cols[1] != b"=>":
+            continue
+        if cols[0].startswith(b"libc."):
+            # save this one too
+            bld.env.libc_path = cols[2]
+        if cols[0].startswith(libname):
+            ret = cols[2]
+    bld.env.syslib_paths[libname] = ret
+    return ret
+
+
+# some regular expressions for parsing readelf output
+re_sharedlib = re.compile(b'Shared library: \[(.*)\]')
+# output from readelf could be `Library rpath` or `Libray runpath`
+re_rpath     = re.compile(b'Library (rpath|runpath): \[(.*)\]')
+
+def get_libs(bld, binname):
+    '''find the list of linked libraries for any binary or library
+    binname is the path to the binary/library on disk
+
+    We do this using readelf instead of ldd as we need to avoid recursing
+    into system libraries
+    '''
+
+    # see if we can get the result from the ldd cache
+    if not bld.env.lib_cache:
+        bld.env.lib_cache = {}
+    if binname in bld.env.lib_cache:
+        return bld.env.lib_cache[binname].copy()
+
+    rpath = []
+    libs = set()
+
+    elfpipe = subprocess.Popen(['readelf', '--dynamic', binname], stdout=subprocess.PIPE).stdout
+    for line in elfpipe:
+        m = re_sharedlib.search(line)
+        if m:
+            libs.add(m.group(1))
+        m = re_rpath.search(line)
+        if m:
+            # output from Popen is always bytestr even in py3
+            rpath.extend(m.group(2).split(b":"))
+
+    ret = set()
+    for lib in libs:
+        found = False
+        for r in rpath:
+            path = os.path.join(r, lib)
+            if os.path.exists(path):
+                ret.add(os.path.realpath(path))
+                found = True
+                break
+        if not found:
+            # we didn't find this lib using rpath. It is probably a system
+            # library, so to find the path to it we either need to use ldd
+            # or we need to start parsing /etc/ld.so.conf* ourselves. We'll
+            # use ldd for now, even though it is slow
+            path = find_ldd_path(bld, lib, binname)
+            if path:
+                ret.add(os.path.realpath(path))
+
+    bld.env.lib_cache[binname] = ret.copy()
+
+    return ret
+
+
+def get_libs_recursive(bld, binname, seen):
+    '''find the recursive list of linked libraries for any binary or library
+    binname is the path to the binary/library on disk. seen is a set used
+    to prevent loops
+    '''
+    if binname in seen:
+        return set()
+    ret = get_libs(bld, binname)
+    seen.add(binname)
+    for lib in ret:
+        # we don't want to recurse into system libraries. If a system
+        # library that we use (eg. libcups) happens to use another library
+        # (such as libkrb5) which contains common symbols with our own
+        # libraries, then that is not an error
+        if lib in bld.env.library_dict:
+            ret = ret.union(get_libs_recursive(bld, lib, seen))
+    return ret
+
+
+
+def find_syslib_path(bld, libname, deps):
+    '''find the path to the syslib we will link against'''
+    # the strategy is to use the targets that depend on the library, and run ldd
+    # on it to find the real location of the library that is used
+
+    linkpath = deps[0].link_task.outputs[0].abspath(bld.env)
+
+    if libname == "python":
+        libname += bld.env.PYTHON_VERSION
+
+    return find_ldd_path(bld, "lib%s" % libname.lower(), linkpath)
+
+
+def build_symbol_sets(bld, tgt_list):
+    '''build the public_symbols and undefined_symbols attributes for each target'''
+
+    if bld.env.public_symbols:
+        return
+
+    objlist = []  # list of object file
+    objmap = {}   # map from object filename to target (subsystem) name
+
+    for t in tgt_list:
+        t.public_symbols = set()
+        t.undefined_symbols = set()
+        t.used_symbols = set()
+        for tsk in getattr(t, 'compiled_tasks', []):
+            for output in tsk.outputs:
+                objpath = output.abspath(bld.env)
+                objlist.append(objpath)
+                objmap[objpath] = t
+
+    symbols = symbols_extract(bld, objlist)
+    for obj in objlist:
+        t = objmap[obj]
+        t.public_symbols = t.public_symbols.union(symbols[obj]["PUBLIC"])
+        t.undefined_symbols = t.undefined_symbols.union(symbols[obj]["UNDEFINED"])
+        t.used_symbols = t.used_symbols.union(symbols[obj]["UNDEFINED"])
+
+    t.undefined_symbols = t.undefined_symbols.difference(t.public_symbols)
+
+    # and the reverse map of public symbols to subsystem name
+    bld.env.symbol_map = {}
+
+    for t in tgt_list:
+        for s in t.public_symbols:
+            if not s in bld.env.symbol_map:
+                bld.env.symbol_map[s] = []
+            bld.env.symbol_map[s].append(real_name(t.sname))
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    bld.env.public_symbols = {}
+    for t in tgt_list:
+        name = real_name(t.sname)
+        if name in bld.env.public_symbols:
+            bld.env.public_symbols[name] = bld.env.public_symbols[name].union(t.public_symbols)
+        else:
+            bld.env.public_symbols[name] = t.public_symbols
+        if t.samba_type == 'LIBRARY':
+            for dep in t.add_objects:
+                t2 = bld.get_tgen_by_name(dep)
+                bld.ASSERT(t2 is not None, "Library '%s' has unknown dependency '%s'" % (name, dep))
+                bld.env.public_symbols[name] = bld.env.public_symbols[name].union(t2.public_symbols)
+
+    bld.env.used_symbols = {}
+    for t in tgt_list:
+        name = real_name(t.sname)
+        if name in bld.env.used_symbols:
+            bld.env.used_symbols[name] = bld.env.used_symbols[name].union(t.used_symbols)
+        else:
+            bld.env.used_symbols[name] = t.used_symbols
+        if t.samba_type == 'LIBRARY':
+            for dep in t.add_objects:
+                t2 = bld.get_tgen_by_name(dep)
+                bld.ASSERT(t2 is not None, "Library '%s' has unknown dependency '%s'" % (name, dep))
+                bld.env.used_symbols[name] = bld.env.used_symbols[name].union(t2.used_symbols)
+
+
+def build_library_dict(bld, tgt_list):
+    '''build the library_dict dictionary'''
+
+    if bld.env.library_dict:
+        return
+
+    bld.env.library_dict = {}
+
+    for t in tgt_list:
+        if t.samba_type in [ 'LIBRARY', 'PYTHON' ]:
+            linkpath = os.path.realpath(t.link_task.outputs[0].abspath(bld.env))
+            bld.env.library_dict[linkpath] = t.sname
+
+
+def build_syslib_sets(bld, tgt_list):
+    '''build the public_symbols for all syslibs'''
+
+    if bld.env.syslib_symbols:
+        return
+
+    # work out what syslibs we depend on, and what targets those are used in
+    syslibs = {}
+    objmap = {}
+    for t in tgt_list:
+        if getattr(t, 'uselib', []) and t.samba_type in [ 'LIBRARY', 'BINARY', 'PYTHON' ]:
+            for lib in t.uselib:
+                if lib in ['PYEMBED', 'PYEXT']:
+                    lib = "python"
+                if not lib in syslibs:
+                    syslibs[lib] = []
+                syslibs[lib].append(t)
+
+    # work out the paths to each syslib
+    syslib_paths = []
+    for lib in syslibs:
+        path = find_syslib_path(bld, lib, syslibs[lib])
+        if path is None:
+            Logs.warn("Unable to find syslib path for %s" % lib)
+        if path is not None:
+            syslib_paths.append(path)
+            objmap[path] = lib.lower()
+
+    # add in libc
+    syslib_paths.append(bld.env.libc_path)
+    objmap[bld.env.libc_path] = 'c'
+
+    symbols = symbols_extract(bld, syslib_paths, dynamic=True)
+
+    # keep a map of syslib names to public symbols
+    bld.env.syslib_symbols = {}
+    for lib in symbols:
+        bld.env.syslib_symbols[lib] = symbols[lib]["PUBLIC"]
+
+    # add to the map of symbols to dependencies
+    for lib in symbols:
+        for sym in symbols[lib]["PUBLIC"]:
+            if not sym in bld.env.symbol_map:
+                bld.env.symbol_map[sym] = []
+            bld.env.symbol_map[sym].append(objmap[lib])
+
+    # keep the libc symbols as well, as these are useful for some of the
+    # sanity checks
+    bld.env.libc_symbols = symbols[bld.env.libc_path]["PUBLIC"]
+
+    # add to the combined map of dependency name to public_symbols
+    for lib in bld.env.syslib_symbols:
+        bld.env.public_symbols[objmap[lib]] = bld.env.syslib_symbols[lib]
+
+
+def build_autodeps(bld, t):
+    '''build the set of dependencies for a target'''
+    deps = set()
+    name = real_name(t.sname)
+
+    targets    = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    for sym in t.undefined_symbols:
+        if sym in t.public_symbols:
+            continue
+        if sym in bld.env.symbol_map:
+            depname = bld.env.symbol_map[sym]
+            if depname == [ name ]:
+                # self dependencies aren't interesting
+                continue
+            if t.in_library == depname:
+                # no need to depend on the library we are part of
+                continue
+            if depname[0] in ['c', 'python']:
+                # these don't go into autodeps
+                continue
+            if targets[depname[0]] in [ 'SYSLIB' ]:
+                deps.add(depname[0])
+                continue
+            t2 = bld.get_tgen_by_name(depname[0])
+            if len(t2.in_library) != 1:
+                deps.add(depname[0])
+                continue
+            if t2.in_library == t.in_library:
+                # if we're part of the same library, we don't need to autodep
+                continue
+            deps.add(t2.in_library[0])
+    t.autodeps = deps
+
+
+def build_library_names(bld, tgt_list):
+    '''add a in_library attribute to all targets that are part of a library'''
+
+    if bld.env.done_build_library_names:
+        return
+
+    for t in tgt_list:
+        t.in_library = []
+
+    for t in tgt_list:
+        if t.samba_type in [ 'LIBRARY' ]:
+            for obj in t.samba_deps_extended:
+                t2 = bld.get_tgen_by_name(obj)
+                if t2 and t2.samba_type in [ 'SUBSYSTEM', 'ASN1' ]:
+                    if not t.sname in t2.in_library:
+                        t2.in_library.append(t.sname)
+    bld.env.done_build_library_names = True
+
+
+def check_library_deps(bld, t):
+    '''check that all the autodeps that have mutual dependency of this
+    target are in the same library as the target'''
+
+    name = real_name(t.sname)
+
+    if len(t.in_library) > 1:
+        Logs.warn("WARNING: Target '%s' in multiple libraries: %s" % (t.sname, t.in_library))
+
+    for dep in t.autodeps:
+        t2 = bld.get_tgen_by_name(dep)
+        if t2 is None:
+            continue
+        for dep2 in t2.autodeps:
+            if dep2 == name and t.in_library != t2.in_library:
+                Logs.warn("WARNING: mutual dependency %s <=> %s" % (name, real_name(t2.sname)))
+                Logs.warn("Libraries should match. %s != %s" % (t.in_library, t2.in_library))
+                # raise Errors.WafError("illegal mutual dependency")
+
+
+def check_syslib_collisions(bld, tgt_list):
+    '''check if a target has any symbol collisions with a syslib
+
+    We do not want any code in Samba to use a symbol name from a
+    system library. The chance of that causing problems is just too
+    high. Note that libreplace uses a rep_XX approach of renaming
+    symbols via macros
+    '''
+
+    has_error = False
+    for t in tgt_list:
+        for lib in bld.env.syslib_symbols:
+            common = t.public_symbols.intersection(bld.env.syslib_symbols[lib])
+            if common:
+                Logs.error("ERROR: Target '%s' has symbols '%s' which is also in syslib '%s'" % (t.sname, common, lib))
+                has_error = True
+    if has_error:
+        raise Errors.WafError("symbols in common with system libraries")
+
+
+def check_dependencies(bld, t):
+    '''check for depenencies that should be changed'''
+
+    if bld.get_tgen_by_name(t.sname + ".objlist"):
+        return
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    remaining = t.undefined_symbols.copy()
+    remaining = remaining.difference(t.public_symbols)
+
+    sname = real_name(t.sname)
+
+    deps = set(t.samba_deps)
+    for d in t.samba_deps:
+        if targets[d] in [ 'EMPTY', 'DISABLED', 'SYSLIB', 'GENERATOR' ]:
+            continue
+        bld.ASSERT(d in bld.env.public_symbols, "Failed to find symbol list for dependency '%s'" % d)
+        diff = remaining.intersection(bld.env.public_symbols[d])
+        if not diff and targets[sname] != 'LIBRARY':
+            Logs.info("Target '%s' has no dependency on %s" % (sname, d))
+        else:
+            remaining = remaining.difference(diff)
+
+    t.unsatisfied_symbols = set()
+    needed = {}
+    for sym in remaining:
+        if sym in bld.env.symbol_map:
+            dep = bld.env.symbol_map[sym]
+            if not dep[0] in needed:
+                needed[dep[0]] = set()
+            needed[dep[0]].add(sym)
+        else:
+            t.unsatisfied_symbols.add(sym)
+
+    for dep in needed:
+        Logs.info("Target '%s' should add dep '%s' for symbols %s" % (sname, dep, " ".join(needed[dep])))
+
+
+
+def check_syslib_dependencies(bld, t):
+    '''check for syslib depenencies'''
+
+    if bld.get_tgen_by_name(t.sname + ".objlist"):
+        return
+
+    sname = real_name(t.sname)
+
+    remaining = set()
+
+    features = TO_LIST(t.features)
+    if 'pyembed' in features or 'pyext' in features:
+        if 'python' in bld.env.public_symbols:
+            t.unsatisfied_symbols = t.unsatisfied_symbols.difference(bld.env.public_symbols['python'])
+
+    needed = {}
+    for sym in t.unsatisfied_symbols:
+        if sym in bld.env.symbol_map:
+            dep = bld.env.symbol_map[sym][0]
+            if dep == 'c':
+                continue
+            if not dep in needed:
+                needed[dep] = set()
+            needed[dep].add(sym)
+        else:
+            remaining.add(sym)
+
+    for dep in needed:
+        Logs.info("Target '%s' should add syslib dep '%s' for symbols %s" % (sname, dep, " ".join(needed[dep])))
+
+    if remaining:
+        debug("deps: Target '%s' has unsatisfied symbols: %s" % (sname, " ".join(remaining)))
+
+
+
+def symbols_symbolcheck(task):
+    '''check the internal dependency lists'''
+    bld = task.env.bld
+    tgt_list = get_tgt_list(bld)
+
+    build_symbol_sets(bld, tgt_list)
+    build_library_names(bld, tgt_list)
+
+    for t in tgt_list:
+        t.autodeps = set()
+        if getattr(t, 'source', ''):
+            build_autodeps(bld, t)
+
+    for t in tgt_list:
+        check_dependencies(bld, t)
+
+    for t in tgt_list:
+        check_library_deps(bld, t)
+
+def symbols_syslibcheck(task):
+    '''check the syslib dependencies'''
+    bld = task.env.bld
+    tgt_list = get_tgt_list(bld)
+
+    build_syslib_sets(bld, tgt_list)
+    check_syslib_collisions(bld, tgt_list)
+
+    for t in tgt_list:
+        check_syslib_dependencies(bld, t)
+
+
+def symbols_whyneeded(task):
+    """check why 'target' needs to link to 'subsystem'"""
+    bld = task.env.bld
+    tgt_list = get_tgt_list(bld)
+
+    why = Options.options.WHYNEEDED.split(":")
+    if len(why) != 2:
+        raise Errors.WafError("usage: WHYNEEDED=TARGET:DEPENDENCY")
+    target = why[0]
+    subsystem = why[1]
+
+    build_symbol_sets(bld, tgt_list)
+    build_library_names(bld, tgt_list)
+    build_syslib_sets(bld, tgt_list)
+
+    Logs.info("Checking why %s needs to link to %s" % (target, subsystem))
+    if not target in bld.env.used_symbols:
+        Logs.warn("unable to find target '%s' in used_symbols dict" % target)
+        return
+    if not subsystem in bld.env.public_symbols:
+        Logs.warn("unable to find subsystem '%s' in public_symbols dict" % subsystem)
+        return
+    overlap = bld.env.used_symbols[target].intersection(bld.env.public_symbols[subsystem])
+    if not overlap:
+        Logs.info("target '%s' doesn't use any public symbols from '%s'" % (target, subsystem))
+    else:
+        Logs.info("target '%s' uses symbols %s from '%s'" % (target, overlap, subsystem))
+
+
+def report_duplicate(bld, binname, sym, libs, fail_on_error):
+    '''report duplicated symbols'''
+    if sym in ['_init', '_fini', '_edata', '_end', '__bss_start']:
+        return
+    libnames = []
+    for lib in libs:
+        if lib in bld.env.library_dict:
+            libnames.append(bld.env.library_dict[lib])
+        else:
+            libnames.append(lib)
+    if fail_on_error:
+        raise Errors.WafError("%s: Symbol %s linked in multiple libraries %s" % (binname, sym, libnames))
+    else:
+        print("%s: Symbol %s linked in multiple libraries %s" % (binname, sym, libnames))
+
+
+def symbols_dupcheck_binary(bld, binname, fail_on_error):
+    '''check for duplicated symbols in one binary'''
+
+    libs = get_libs_recursive(bld, binname, set())
+    symlist = symbols_extract(bld, libs, dynamic=True)
+
+    symmap = {}
+    for libpath in symlist:
+        for sym in symlist[libpath]['PUBLIC']:
+            if sym == '_GLOBAL_OFFSET_TABLE_':
+                continue
+            if not sym in symmap:
+                symmap[sym] = set()
+            symmap[sym].add(libpath)
+    for sym in symmap:
+        if len(symmap[sym]) > 1:
+            for libpath in symmap[sym]:
+                if libpath in bld.env.library_dict:
+                    report_duplicate(bld, binname, sym, symmap[sym], fail_on_error)
+                    break
+
+def symbols_dupcheck(task, fail_on_error=False):
+    '''check for symbols defined in two different subsystems'''
+    bld = task.env.bld
+    tgt_list = get_tgt_list(bld)
+
+    targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
+
+    build_library_dict(bld, tgt_list)
+    for t in tgt_list:
+        if t.samba_type == 'BINARY':
+            binname = os_path_relpath(t.link_task.outputs[0].abspath(bld.env), os.getcwd())
+            symbols_dupcheck_binary(bld, binname, fail_on_error)
+
+
+def symbols_dupcheck_fatal(task):
+    '''check for symbols defined in two different subsystems (and fail if duplicates are found)'''
+    symbols_dupcheck(task, fail_on_error=True)
+
+
+def SYMBOL_CHECK(bld):
+    '''check our dependency lists'''
+    if Options.options.SYMBOLCHECK:
+        bld.SET_BUILD_GROUP('symbolcheck')
+        task = bld(rule=symbols_symbolcheck, always=True, name='symbol checking')
+        task.env.bld = bld
+
+        bld.SET_BUILD_GROUP('syslibcheck')
+        task = bld(rule=symbols_syslibcheck, always=True, name='syslib checking')
+        task.env.bld = bld
+
+        bld.SET_BUILD_GROUP('syslibcheck')
+        task = bld(rule=symbols_dupcheck, always=True, name='symbol duplicate checking')
+        task.env.bld = bld
+
+    if Options.options.WHYNEEDED:
+        bld.SET_BUILD_GROUP('syslibcheck')
+        task = bld(rule=symbols_whyneeded, always=True, name='check why a dependency is needed')
+        task.env.bld = bld
+
+
+Build.BuildContext.SYMBOL_CHECK = SYMBOL_CHECK
+
+def DUP_SYMBOL_CHECK(bld):
+    if Options.options.DUP_SYMBOLCHECK and bld.env.DEVELOPER:
+        '''check for duplicate symbols'''
+        bld.SET_BUILD_GROUP('syslibcheck')
+        task = bld(rule=symbols_dupcheck_fatal, always=True, name='symbol duplicate checking')
+        task.env.bld = bld
+
+Build.BuildContext.DUP_SYMBOL_CHECK = DUP_SYMBOL_CHECK
diff --git a/ldb-2.0.8/buildtools/wafsamba/test_duplicate_symbol.sh b/ldb-2.0.8/buildtools/wafsamba/test_duplicate_symbol.sh
new file mode 100755
index 0000000..46f44a6
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/test_duplicate_symbol.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Run the waf duplicate symbol check, wrapped in subunit.
+
+. testprogs/blackbox/subunit.sh
+
+subunit_start_test duplicate_symbols
+
+if $PYTHON ./buildtools/bin/waf build --dup-symbol-check; then
+	subunit_pass_test duplicate_symbols
+else
+	echo | subunit_fail_test duplicate_symbols
+fi
diff --git a/ldb-2.0.8/buildtools/wafsamba/tests/__init__.py b/ldb-2.0.8/buildtools/wafsamba/tests/__init__.py
new file mode 100644
index 0000000..ae27418
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/tests/__init__.py
@@ -0,0 +1,35 @@
+# Copyright (C) 2012 Jelmer Vernooij <jelmer@samba.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+"""Tests for wafsamba."""
+
+from unittest import (
+    TestCase,
+    TestLoader,
+    )
+
+def test_suite():
+    names = [
+        'abi',
+        'bundled',
+        'utils',
+        ]
+    module_names = ['wafsamba.tests.test_' + name for name in names]
+    loader = TestLoader()
+    result = loader.suiteClass()
+    suite = loader.loadTestsFromNames(module_names)
+    result.addTests(suite)
+    return result
diff --git a/ldb-2.0.8/buildtools/wafsamba/tests/test_abi.py b/ldb-2.0.8/buildtools/wafsamba/tests/test_abi.py
new file mode 100644
index 0000000..d6bdb04
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/tests/test_abi.py
@@ -0,0 +1,134 @@
+# Copyright (C) 2012 Jelmer Vernooij <jelmer@samba.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from wafsamba.tests import TestCase
+
+from wafsamba.samba_abi import (
+    abi_write_vscript,
+    normalise_signature,
+    )
+
+from samba.compat import StringIO
+
+
+class NormaliseSignatureTests(TestCase):
+
+    def test_function_simple(self):
+        self.assertEquals("int (const struct GUID *, const struct GUID *)",
+            normalise_signature("$2 = {int (const struct GUID *, const struct GUID *)} 0xe871 <GUID_compare>"))
+
+    def test_maps_Bool(self):
+        # Some types have different internal names
+        self.assertEquals("bool (const struct GUID *)",
+            normalise_signature("$1 = {_Bool (const struct GUID *)} 0xe75b <GUID_all_zero>"))
+
+    def test_function_keep(self):
+        self.assertEquals(
+            "enum ndr_err_code (struct ndr_push *, int, const union winreg_Data *)",
+            normalise_signature("enum ndr_err_code (struct ndr_push *, int, const union winreg_Data *)"))
+
+    def test_struct_constant(self):
+        self.assertEquals(
+            'uuid = {time_low = 0, time_mid = 0, time_hi_and_version = 0, clock_seq = "\\000", node = "\\000\\000\\000\\000\\000"}, if_version = 0',
+            normalise_signature('$239 = {uuid = {time_low = 0, time_mid = 0, time_hi_and_version = 0, clock_seq = "\\000", node = "\\000\\000\\000\\000\\000"}, if_version = 0}'))
+
+    def test_incomplete_sequence(self):
+        # Newer versions of gdb insert these incomplete sequence elements
+        self.assertEquals(
+            'uuid = {time_low = 2324192516, time_mid = 7403, time_hi_and_version = 4553, clock_seq = "\\237\\350", node = "\\b\\000+\\020H`"}, if_version = 2',
+            normalise_signature('$244 = {uuid = {time_low = 2324192516, time_mid = 7403, time_hi_and_version = 4553, clock_seq = "\\237", <incomplete sequence \\350>, node = "\\b\\000+\\020H`"}, if_version = 2}'))
+        self.assertEquals(
+            'uuid = {time_low = 2324192516, time_mid = 7403, time_hi_and_version = 4553, clock_seq = "\\237\\350", node = "\\b\\000+\\020H`"}, if_version = 2',
+            normalise_signature('$244 = {uuid = {time_low = 2324192516, time_mid = 7403, time_hi_and_version = 4553, clock_seq = "\\237\\350", node = "\\b\\000+\\020H`"}, if_version = 2}'))
+
+
+class WriteVscriptTests(TestCase):
+
+    def test_one(self):
+        f = StringIO()
+        abi_write_vscript(f, "MYLIB", "1.0", [], {
+            "old": "1.0",
+            "new": "1.0"}, ["*"])
+        self.assertEquals(f.getvalue(), """\
+1.0 {
+\tglobal:
+\t\t*;
+\tlocal:
+\t\t_end;
+\t\t__bss_start;
+\t\t_edata;
+};
+""")
+
+    def test_simple(self):
+        # No restrictions.
+        f = StringIO()
+        abi_write_vscript(f, "MYLIB", "1.0", ["0.1"], {
+            "old": "0.1",
+            "new": "1.0"}, ["*"])
+        self.assertEquals(f.getvalue(), """\
+MYLIB_0.1 {
+\tglobal:
+\t\told;
+};
+
+1.0 {
+\tglobal:
+\t\t*;
+\tlocal:
+\t\t_end;
+\t\t__bss_start;
+\t\t_edata;
+};
+""")
+
+    def test_exclude(self):
+        f = StringIO()
+        abi_write_vscript(f, "MYLIB", "1.0", [], {
+            "exc_old": "0.1",
+            "old": "0.1",
+            "new": "1.0"}, ["!exc_*"])
+        self.assertEquals(f.getvalue(), """\
+1.0 {
+\tglobal:
+\t\t*;
+\tlocal:
+\t\texc_*;
+\t\t_end;
+\t\t__bss_start;
+\t\t_edata;
+};
+""")
+
+    def test_excludes_and_includes(self):
+        f = StringIO()
+        abi_write_vscript(f, "MYLIB", "1.0", [], {
+            "pub_foo": "1.0",
+            "exc_bar": "1.0",
+            "other": "1.0"
+            }, ["pub_*", "!exc_*"])
+        self.assertEquals(f.getvalue(), """\
+1.0 {
+\tglobal:
+\t\tpub_*;
+\tlocal:
+\t\texc_*;
+\t\t_end;
+\t\t__bss_start;
+\t\t_edata;
+\t\t*;
+};
+""")
diff --git a/ldb-2.0.8/buildtools/wafsamba/tests/test_bundled.py b/ldb-2.0.8/buildtools/wafsamba/tests/test_bundled.py
new file mode 100644
index 0000000..c5f0db6
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/tests/test_bundled.py
@@ -0,0 +1,27 @@
+# Copyright (C) 2012 Jelmer Vernooij <jelmer@samba.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from wafsamba.tests import TestCase
+
+from wafsamba.samba_bundled import (
+    tuplize_version,
+    )
+
+
+class TuplizeVersionTests(TestCase):
+
+    def test_simple(self):
+        self.assertEquals((1, 2, 10), tuplize_version("1.2.10"))
diff --git a/ldb-2.0.8/buildtools/wafsamba/tests/test_utils.py b/ldb-2.0.8/buildtools/wafsamba/tests/test_utils.py
new file mode 100644
index 0000000..a9578e2
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/tests/test_utils.py
@@ -0,0 +1,76 @@
+# Copyright (C) 2012 Jelmer Vernooij <jelmer@samba.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from wafsamba.tests import TestCase
+
+from wafsamba.samba_utils import (
+    TO_LIST,
+    dict_concat,
+    subst_vars_error,
+    unique_list,
+    )
+
+class ToListTests(TestCase):
+
+    def test_none(self):
+        self.assertEquals([], TO_LIST(None))
+
+    def test_already_list(self):
+        self.assertEquals(["foo", "bar", 1], TO_LIST(["foo", "bar", 1]))
+
+    def test_default_delimiter(self):
+        self.assertEquals(["foo", "bar"], TO_LIST("foo bar"))
+        self.assertEquals(["foo", "bar"], TO_LIST("  foo bar  "))
+        self.assertEquals(["foo ", "bar"], TO_LIST("  \"foo \" bar  "))
+
+    def test_delimiter(self):
+        self.assertEquals(["foo", "bar"], TO_LIST("foo,bar", ","))
+        self.assertEquals(["  foo", "bar  "], TO_LIST("  foo,bar  ", ","))
+        self.assertEquals(["  \" foo\"", " bar  "], TO_LIST("  \" foo\", bar  ", ","))
+
+
+class UniqueListTests(TestCase):
+
+    def test_unique_list(self):
+        self.assertEquals(["foo", "bar"], unique_list(["foo", "bar", "foo"]))
+
+
+class SubstVarsErrorTests(TestCase):
+
+    def test_valid(self):
+        self.assertEquals("", subst_vars_error("", {}))
+        self.assertEquals("FOO bar", subst_vars_error("${F} bar", {"F": "FOO"}))
+
+    def test_invalid(self):
+        self.assertRaises(KeyError, subst_vars_error, "${F}", {})
+
+
+class DictConcatTests(TestCase):
+
+    def test_empty(self):
+        ret = {}
+        dict_concat(ret, {})
+        self.assertEquals({}, ret)
+
+    def test_same(self):
+        ret = {"foo": "bar"}
+        dict_concat(ret, {"foo": "bla"})
+        self.assertEquals({"foo": "bar"}, ret)
+
+    def test_simple(self):
+        ret = {"foo": "bar"}
+        dict_concat(ret, {"blie": "bla"})
+        self.assertEquals({"foo": "bar", "blie": "bla"}, ret)
diff --git a/ldb-2.0.8/buildtools/wafsamba/wafsamba.py b/ldb-2.0.8/buildtools/wafsamba/wafsamba.py
new file mode 100644
index 0000000..205d5b4
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/wafsamba.py
@@ -0,0 +1,950 @@
+# a waf tool to add autoconf-like macros to the configure section
+# and for SAMBA_ macros for building libraries, binaries etc
+
+import os, sys, re, shutil, fnmatch
+from waflib import Build, Options, Task, Utils, TaskGen, Logs, Context, Errors
+from waflib.Configure import conf
+from waflib.Logs import debug
+from samba_utils import SUBST_VARS_RECURSIVE
+TaskGen.task_gen.apply_verif = Utils.nada
+
+# bring in the other samba modules
+from samba_utils import *
+from samba_utils import symlink
+from samba_version import *
+from samba_autoconf import *
+from samba_patterns import *
+from samba_pidl import *
+from samba_autoproto import *
+from samba_python import *
+from samba_perl import *
+from samba_deps import *
+from samba_bundled import *
+from samba_third_party import *
+import samba_cross
+import samba_install
+import samba_conftests
+import samba_abi
+import samba_headers
+import generic_cc
+import samba_dist
+import samba_wildcard
+import symbols
+import pkgconfig
+import configure_file
+import samba_waf18
+
+LIB_PATH="shared"
+
+os.environ['PYTHONUNBUFFERED'] = '1'
+
+if Context.HEXVERSION not in (0x2001200,):
+    Logs.error('''
+Please use the version of waf that comes with Samba, not
+a system installed version. See http://wiki.samba.org/index.php/Waf
+for details.
+
+Alternatively, please run ./configure and make as usual. That will
+call the right version of waf.''')
+    sys.exit(1)
+
+@conf
+def SAMBA_BUILD_ENV(conf):
+    '''create the samba build environment'''
+    conf.env.BUILD_DIRECTORY = conf.bldnode.abspath()
+    mkdir_p(os.path.join(conf.env.BUILD_DIRECTORY, LIB_PATH))
+    mkdir_p(os.path.join(conf.env.BUILD_DIRECTORY, LIB_PATH, "private"))
+    mkdir_p(os.path.join(conf.env.BUILD_DIRECTORY, "modules"))
+    mkdir_p(os.path.join(conf.env.BUILD_DIRECTORY, 'python/samba/dcerpc'))
+    # this allows all of the bin/shared and bin/python targets
+    # to be expressed in terms of build directory paths
+    mkdir_p(os.path.join(conf.env.BUILD_DIRECTORY, 'default'))
+    for (source, target) in [('shared', 'shared'), ('modules', 'modules'), ('python', 'python')]:
+        link_target = os.path.join(conf.env.BUILD_DIRECTORY, 'default/' + target)
+        if not os.path.lexists(link_target):
+            symlink('../' + source, link_target)
+
+    # get perl to put the blib files in the build directory
+    blib_bld = os.path.join(conf.env.BUILD_DIRECTORY, 'default/pidl/blib')
+    blib_src = os.path.join(conf.srcnode.abspath(), 'pidl/blib')
+    mkdir_p(blib_bld + '/man1')
+    mkdir_p(blib_bld + '/man3')
+    if os.path.islink(blib_src):
+        os.unlink(blib_src)
+    elif os.path.exists(blib_src):
+        shutil.rmtree(blib_src)
+
+
+def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
+    '''add an init_function to the list for a subsystem'''
+    if init_function is None:
+        return
+    bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
+    cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
+    if not subsystem in cache:
+        cache[subsystem] = []
+    cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
+Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
+
+
+def generate_empty_file(task):
+    task.outputs[0].write('')
+    return 0
+
+#################################################################
+def SAMBA_LIBRARY(bld, libname, source,
+                  deps='',
+                  public_deps='',
+                  includes='',
+                  public_headers=None,
+                  public_headers_install=True,
+                  private_headers=None,
+                  header_path=None,
+                  pc_files=None,
+                  vnum=None,
+                  soname=None,
+                  cflags='',
+                  cflags_end=None,
+                  ldflags='',
+                  external_library=False,
+                  realname=None,
+                  keep_underscore=False,
+                  autoproto=None,
+                  autoproto_extra_source='',
+                  group='main',
+                  depends_on='',
+                  local_include=True,
+                  global_include=True,
+                  vars=None,
+                  subdir=None,
+                  install_path=None,
+                  install=True,
+                  pyembed=False,
+                  pyext=False,
+                  target_type='LIBRARY',
+                  bundled_extension=False,
+                  bundled_name=None,
+                  link_name=None,
+                  abi_directory=None,
+                  abi_match=None,
+                  hide_symbols=False,
+                  manpages=None,
+                  private_library=False,
+                  grouping_library=False,
+                  allow_undefined_symbols=False,
+                  allow_warnings=False,
+                  enabled=True):
+    '''define a Samba library'''
+
+    if private_library and public_headers:
+        raise Errors.WafError("private library '%s' must not have public header files" %
+                             libname)
+
+    if LIB_MUST_BE_PRIVATE(bld, libname):
+        private_library = True
+
+    if not enabled:
+        SET_TARGET_TYPE(bld, libname, 'DISABLED')
+        return
+
+    source = bld.EXPAND_VARIABLES(source, vars=vars)
+    if subdir:
+        source = bld.SUBDIR(subdir, source)
+
+    # remember empty libraries, so we can strip the dependencies
+    if ((source == '') or (source == [])):
+        if deps == '' and public_deps == '':
+            SET_TARGET_TYPE(bld, libname, 'EMPTY')
+            return
+        empty_c = libname + '.empty.c'
+        bld.SAMBA_GENERATOR('%s_empty_c' % libname,
+                            rule=generate_empty_file,
+                            target=empty_c)
+        source=empty_c
+
+    if BUILTIN_LIBRARY(bld, libname):
+        obj_target = libname
+    else:
+        obj_target = libname + '.objlist'
+
+    if group == 'libraries':
+        subsystem_group = 'main'
+    else:
+        subsystem_group = group
+
+    # first create a target for building the object files for this library
+    # by separating in this way, we avoid recompiling the C files
+    # separately for the install library and the build library
+    bld.SAMBA_SUBSYSTEM(obj_target,
+                        source         = source,
+                        deps           = deps,
+                        public_deps    = public_deps,
+                        includes       = includes,
+                        public_headers = public_headers,
+                        public_headers_install = public_headers_install,
+                        private_headers= private_headers,
+                        header_path    = header_path,
+                        cflags         = cflags,
+                        cflags_end     = cflags_end,
+                        group          = subsystem_group,
+                        autoproto      = autoproto,
+                        autoproto_extra_source=autoproto_extra_source,
+                        depends_on     = depends_on,
+                        hide_symbols   = hide_symbols,
+                        allow_warnings = allow_warnings,
+                        pyembed        = pyembed,
+                        pyext          = pyext,
+                        local_include  = local_include,
+                        global_include = global_include)
+
+    if BUILTIN_LIBRARY(bld, libname):
+        return
+
+    if not SET_TARGET_TYPE(bld, libname, target_type):
+        return
+
+    # the library itself will depend on that object target
+    deps += ' ' + public_deps
+    deps = TO_LIST(deps)
+    deps.append(obj_target)
+
+    realname = bld.map_shlib_extension(realname, python=(target_type=='PYTHON'))
+    link_name = bld.map_shlib_extension(link_name, python=(target_type=='PYTHON'))
+
+    # we don't want any public libraries without version numbers
+    if (not private_library and target_type != 'PYTHON' and not realname):
+        if vnum is None and soname is None:
+            raise Errors.WafError("public library '%s' must have a vnum" %
+                    libname)
+        if pc_files is None:
+            raise Errors.WafError("public library '%s' must have pkg-config file" %
+                       libname)
+        if public_headers is None:
+            raise Errors.WafError("public library '%s' must have header files" %
+                       libname)
+
+    if bundled_name is not None:
+        pass
+    elif target_type == 'PYTHON' or realname or not private_library:
+        if keep_underscore:
+            bundled_name = libname
+        else:
+            bundled_name = libname.replace('_', '-')
+    else:
+        assert (private_library == True and realname is None)
+        if abi_directory or vnum or soname:
+            bundled_extension=True
+        bundled_name = PRIVATE_NAME(bld, libname.replace('_', '-'),
+                                    bundled_extension, private_library)
+
+    ldflags = TO_LIST(ldflags)
+    if bld.env['ENABLE_RELRO'] is True:
+        ldflags.extend(TO_LIST('-Wl,-z,relro,-z,now'))
+
+    features = 'c cshlib symlink_lib install_lib'
+    if pyext:
+        features += ' pyext'
+    if pyembed:
+        features += ' pyembed'
+
+    if abi_directory:
+        features += ' abi_check'
+
+    if pyembed and bld.env['PYTHON_SO_ABI_FLAG']:
+        # For ABI checking, we don't care about the Python version.
+        # Remove the Python ABI tag (e.g. ".cpython-35m")
+        abi_flag = bld.env['PYTHON_SO_ABI_FLAG']
+        replacement = ''
+        version_libname = libname.replace(abi_flag, replacement)
+    else:
+        version_libname = libname
+
+    vscript = None
+    if bld.env.HAVE_LD_VERSION_SCRIPT:
+        if private_library:
+            version = "%s_%s" % (Context.g_module.APPNAME, Context.g_module.VERSION)
+        elif vnum:
+            version = "%s_%s" % (libname, vnum)
+        else:
+            version = None
+        if version:
+            vscript = "%s.vscript" % libname
+            bld.ABI_VSCRIPT(version_libname, abi_directory, version, vscript,
+                            abi_match)
+            fullname = apply_pattern(bundled_name, bld.env.cshlib_PATTERN)
+            fullpath = bld.path.find_or_declare(fullname)
+            vscriptpath = bld.path.find_or_declare(vscript)
+            if not fullpath:
+                raise Errors.WafError("unable to find fullpath for %s" % fullname)
+            if not vscriptpath:
+                raise Errors.WafError("unable to find vscript path for %s" % vscript)
+            bld.add_manual_dependency(fullpath, vscriptpath)
+            if bld.is_install:
+                # also make the .inst file depend on the vscript
+                instname = apply_pattern(bundled_name + '.inst', bld.env.cshlib_PATTERN)
+                bld.add_manual_dependency(bld.path.find_or_declare(instname), bld.path.find_or_declare(vscript))
+            vscript = os.path.join(bld.path.abspath(bld.env), vscript)
+
+    bld.SET_BUILD_GROUP(group)
+    t = bld(
+        features        = features,
+        source          = [],
+        target          = bundled_name,
+        depends_on      = depends_on,
+        samba_ldflags   = ldflags,
+        samba_deps      = deps,
+        samba_includes  = includes,
+        version_script  = vscript,
+        version_libname = version_libname,
+        local_include   = local_include,
+        global_include  = global_include,
+        vnum            = vnum,
+        soname          = soname,
+        install_path    = None,
+        samba_inst_path = install_path,
+        name            = libname,
+        samba_realname  = realname,
+        samba_install   = install,
+        abi_directory   = "%s/%s" % (bld.path.abspath(), abi_directory),
+        abi_match       = abi_match,
+        private_library = private_library,
+        grouping_library=grouping_library,
+        allow_undefined_symbols=allow_undefined_symbols
+        )
+
+    if realname and not link_name:
+        link_name = 'shared/%s' % realname
+
+    if link_name:
+        if 'waflib.extras.compat15' in sys.modules:
+            link_name = 'default/' + link_name
+        t.link_name = link_name
+
+    if pc_files is not None and not private_library:
+        if pyembed:
+            bld.PKG_CONFIG_FILES(pc_files, vnum=vnum, extra_name=bld.env['PYTHON_SO_ABI_FLAG'])
+        else:
+            bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
+
+    if (manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and
+        bld.env['XSLTPROC_MANPAGES']):
+        bld.MANPAGES(manpages, install)
+
+
+Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
+
+
+#################################################################
+def SAMBA_BINARY(bld, binname, source,
+                 deps='',
+                 includes='',
+                 public_headers=None,
+                 private_headers=None,
+                 header_path=None,
+                 modules=None,
+                 ldflags=None,
+                 cflags='',
+                 cflags_end=None,
+                 autoproto=None,
+                 use_hostcc=False,
+                 use_global_deps=True,
+                 compiler=None,
+                 group='main',
+                 manpages=None,
+                 local_include=True,
+                 global_include=True,
+                 subsystem_name=None,
+                 pyembed=False,
+                 vars=None,
+                 subdir=None,
+                 install=True,
+                 install_path=None,
+                 enabled=True):
+    '''define a Samba binary'''
+
+    if not enabled:
+        SET_TARGET_TYPE(bld, binname, 'DISABLED')
+        return
+
+    if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
+        return
+
+    features = 'c cprogram symlink_bin install_bin'
+    if pyembed:
+        features += ' pyembed'
+
+    obj_target = binname + '.objlist'
+
+    source = bld.EXPAND_VARIABLES(source, vars=vars)
+    if subdir:
+        source = bld.SUBDIR(subdir, source)
+    source = unique_list(TO_LIST(source))
+
+    if group == 'binaries':
+        subsystem_group = 'main'
+    else:
+        subsystem_group = group
+
+    # only specify PIE flags for binaries
+    pie_cflags = cflags
+    pie_ldflags = TO_LIST(ldflags)
+    if bld.env['ENABLE_PIE'] is True:
+        pie_cflags += ' -fPIE'
+        pie_ldflags.extend(TO_LIST('-pie'))
+    if bld.env['ENABLE_RELRO'] is True:
+        pie_ldflags.extend(TO_LIST('-Wl,-z,relro,-z,now'))
+
+    # first create a target for building the object files for this binary
+    # by separating in this way, we avoid recompiling the C files
+    # separately for the install binary and the build binary
+    bld.SAMBA_SUBSYSTEM(obj_target,
+                        source         = source,
+                        deps           = deps,
+                        includes       = includes,
+                        cflags         = pie_cflags,
+                        cflags_end     = cflags_end,
+                        group          = subsystem_group,
+                        autoproto      = autoproto,
+                        subsystem_name = subsystem_name,
+                        local_include  = local_include,
+                        global_include = global_include,
+                        use_hostcc     = use_hostcc,
+                        pyext          = pyembed,
+                        use_global_deps= use_global_deps)
+
+    bld.SET_BUILD_GROUP(group)
+
+    # the binary itself will depend on that object target
+    deps = TO_LIST(deps)
+    deps.append(obj_target)
+
+    t = bld(
+        features       = features,
+        source         = [],
+        target         = binname,
+        samba_deps     = deps,
+        samba_includes = includes,
+        local_include  = local_include,
+        global_include = global_include,
+        samba_modules  = modules,
+        top            = True,
+        samba_subsystem= subsystem_name,
+        install_path   = None,
+        samba_inst_path= install_path,
+        samba_install  = install,
+        samba_ldflags  = pie_ldflags
+        )
+
+    if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
+        bld.MANPAGES(manpages, install)
+
+Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
+
+
+#################################################################
+def SAMBA_MODULE(bld, modname, source,
+                 deps='',
+                 includes='',
+                 subsystem=None,
+                 init_function=None,
+                 module_init_name='samba_init_module',
+                 autoproto=None,
+                 autoproto_extra_source='',
+                 cflags='',
+                 cflags_end=None,
+                 internal_module=True,
+                 local_include=True,
+                 global_include=True,
+                 vars=None,
+                 subdir=None,
+                 enabled=True,
+                 pyembed=False,
+                 manpages=None,
+                 allow_undefined_symbols=False,
+                 allow_warnings=False,
+                 install=True
+                 ):
+    '''define a Samba module.'''
+
+    bld.ASSERT(subsystem, "You must specify a subsystem for SAMBA_MODULE(%s)" % modname)
+
+    source = bld.EXPAND_VARIABLES(source, vars=vars)
+    if subdir:
+        source = bld.SUBDIR(subdir, source)
+
+    if internal_module or BUILTIN_LIBRARY(bld, modname):
+        # Do not create modules for disabled subsystems
+        if GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
+            return
+        bld.SAMBA_SUBSYSTEM(modname, source,
+                    deps=deps,
+                    includes=includes,
+                    autoproto=autoproto,
+                    autoproto_extra_source=autoproto_extra_source,
+                    cflags=cflags,
+                    cflags_end=cflags_end,
+                    local_include=local_include,
+                    global_include=global_include,
+                    allow_warnings=allow_warnings,
+                    enabled=enabled)
+
+        bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
+        return
+
+    if not enabled:
+        SET_TARGET_TYPE(bld, modname, 'DISABLED')
+        return
+
+    # Do not create modules for disabled subsystems
+    if GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
+        return
+
+    realname = modname
+    deps += ' ' + subsystem
+    while realname.startswith("lib"+subsystem+"_"):
+        realname = realname[len("lib"+subsystem+"_"):]
+    while realname.startswith(subsystem+"_"):
+        realname = realname[len(subsystem+"_"):]
+
+    build_name = "%s_module_%s" % (subsystem, realname)
+
+    realname = bld.make_libname(realname)
+    while realname.startswith("lib"):
+        realname = realname[len("lib"):]
+
+    build_link_name = "modules/%s/%s" % (subsystem, realname)
+
+    if init_function:
+        cflags += " -D%s=%s" % (init_function, module_init_name)
+
+    bld.SAMBA_LIBRARY(modname,
+                      source,
+                      deps=deps,
+                      includes=includes,
+                      cflags=cflags,
+                      cflags_end=cflags_end,
+                      realname = realname,
+                      autoproto = autoproto,
+                      local_include=local_include,
+                      global_include=global_include,
+                      vars=vars,
+                      bundled_name=build_name,
+                      link_name=build_link_name,
+                      install_path="${MODULESDIR}/%s" % subsystem,
+                      pyembed=pyembed,
+                      manpages=manpages,
+                      allow_undefined_symbols=allow_undefined_symbols,
+                      allow_warnings=allow_warnings,
+                      install=install
+                      )
+
+
+Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
+
+
+#################################################################
+def SAMBA_SUBSYSTEM(bld, modname, source,
+                    deps='',
+                    public_deps='',
+                    includes='',
+                    public_headers=None,
+                    public_headers_install=True,
+                    private_headers=None,
+                    header_path=None,
+                    cflags='',
+                    cflags_end=None,
+                    group='main',
+                    init_function_sentinel=None,
+                    autoproto=None,
+                    autoproto_extra_source='',
+                    depends_on='',
+                    local_include=True,
+                    local_include_first=True,
+                    global_include=True,
+                    subsystem_name=None,
+                    enabled=True,
+                    use_hostcc=False,
+                    use_global_deps=True,
+                    vars=None,
+                    subdir=None,
+                    hide_symbols=False,
+                    allow_warnings=False,
+                    pyext=False,
+                    pyembed=False):
+    '''define a Samba subsystem'''
+
+    if not enabled:
+        SET_TARGET_TYPE(bld, modname, 'DISABLED')
+        return
+
+    # remember empty subsystems, so we can strip the dependencies
+    if ((source == '') or (source == [])):
+        if deps == '' and public_deps == '':
+            SET_TARGET_TYPE(bld, modname, 'EMPTY')
+            return
+        empty_c = modname + '.empty.c'
+        bld.SAMBA_GENERATOR('%s_empty_c' % modname,
+                            rule=generate_empty_file,
+                            target=empty_c)
+        source=empty_c
+
+    if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
+        return
+
+    source = bld.EXPAND_VARIABLES(source, vars=vars)
+    if subdir:
+        source = bld.SUBDIR(subdir, source)
+    source = unique_list(TO_LIST(source))
+
+    deps += ' ' + public_deps
+
+    bld.SET_BUILD_GROUP(group)
+
+    features = 'c'
+    if pyext:
+        features += ' pyext'
+    if pyembed:
+        features += ' pyembed'
+
+    t = bld(
+        features       = features,
+        source         = source,
+        target         = modname,
+        samba_cflags   = CURRENT_CFLAGS(bld, modname, cflags,
+                                        allow_warnings=allow_warnings,
+                                        hide_symbols=hide_symbols),
+        depends_on     = depends_on,
+        samba_deps     = TO_LIST(deps),
+        samba_includes = includes,
+        local_include  = local_include,
+        local_include_first  = local_include_first,
+        global_include = global_include,
+        samba_subsystem= subsystem_name,
+        samba_use_hostcc = use_hostcc,
+        samba_use_global_deps = use_global_deps,
+        )
+
+    if cflags_end is not None:
+        t.samba_cflags.extend(TO_LIST(cflags_end))
+
+    if autoproto is not None:
+        bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
+    if public_headers is not None:
+        bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
+                           public_headers_install=public_headers_install)
+    return t
+
+
+Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
+
+
+def SAMBA_GENERATOR(bld, name, rule, source='', target='',
+                    group='generators', enabled=True,
+                    public_headers=None,
+                    public_headers_install=True,
+                    private_headers=None,
+                    header_path=None,
+                    vars=None,
+                    dep_vars=[],
+                    always=False):
+    '''A generic source generator target'''
+
+    if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
+        return
+
+    if not enabled:
+        return
+
+    dep_vars.append('ruledeps')
+    dep_vars.append('SAMBA_GENERATOR_VARS')
+
+    bld.SET_BUILD_GROUP(group)
+    t = bld(
+        rule=rule,
+        source=bld.EXPAND_VARIABLES(source, vars=vars),
+        target=target,
+        shell=isinstance(rule, str),
+        update_outputs=True,
+        before='c',
+        ext_out='.c',
+        samba_type='GENERATOR',
+        dep_vars = dep_vars,
+        name=name)
+
+    if vars is None:
+        vars = {}
+    t.env.SAMBA_GENERATOR_VARS = vars
+
+    if always:
+        t.always = True
+
+    if public_headers is not None:
+        bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
+                           public_headers_install=public_headers_install)
+    return t
+Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
+
+
+
+@Utils.run_once
+def SETUP_BUILD_GROUPS(bld):
+    '''setup build groups used to ensure that the different build
+    phases happen consecutively'''
+    bld.p_ln = bld.srcnode # we do want to see all targets!
+    bld.env['USING_BUILD_GROUPS'] = True
+    bld.add_group('setup')
+    bld.add_group('build_compiler_source')
+    bld.add_group('vscripts')
+    bld.add_group('base_libraries')
+    bld.add_group('generators')
+    bld.add_group('compiler_prototypes')
+    bld.add_group('compiler_libraries')
+    bld.add_group('build_compilers')
+    bld.add_group('build_source')
+    bld.add_group('prototypes')
+    bld.add_group('headers')
+    bld.add_group('main')
+    bld.add_group('symbolcheck')
+    bld.add_group('syslibcheck')
+    bld.add_group('final')
+Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
+
+
+def SET_BUILD_GROUP(bld, group):
+    '''set the current build group'''
+    if not 'USING_BUILD_GROUPS' in bld.env:
+        return
+    bld.set_group(group)
+Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
+
+
+
+def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
+    '''used to copy scripts from the source tree into the build directory
+       for use by selftest'''
+
+    source = bld.path.ant_glob(pattern, flat=True)
+
+    bld.SET_BUILD_GROUP('build_source')
+    for s in TO_LIST(source):
+        iname = s
+        if installname is not None:
+            iname = installname
+        target = os.path.join(installdir, iname)
+        tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
+        mkdir_p(tgtdir)
+        link_src = os.path.normpath(os.path.join(bld.path.abspath(), s))
+        link_dst = os.path.join(tgtdir, os.path.basename(iname))
+        if os.path.islink(link_dst) and os.readlink(link_dst) == link_src:
+            continue
+        if os.path.islink(link_dst):
+            os.unlink(link_dst)
+        Logs.info("symlink: %s -> %s/%s" % (s, installdir, iname))
+        symlink(link_src, link_dst)
+Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
+
+
+def copy_and_fix_python_path(task):
+    pattern='sys.path.insert(0, "bin/python")'
+    if task.env["PYTHONARCHDIR"] in sys.path and task.env["PYTHONDIR"] in sys.path:
+        replacement = ""
+    elif task.env["PYTHONARCHDIR"] == task.env["PYTHONDIR"]:
+        replacement="""sys.path.insert(0, "%s")""" % task.env["PYTHONDIR"]
+    else:
+        replacement="""sys.path.insert(0, "%s")
+sys.path.insert(1, "%s")""" % (task.env["PYTHONARCHDIR"], task.env["PYTHONDIR"])
+
+    if task.env["PYTHON"][0].startswith("/"):
+        replacement_shebang = "#!%s\n" % task.env["PYTHON"][0]
+    else:
+        replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PYTHON"][0]
+
+    installed_location=task.outputs[0].bldpath(task.env)
+    source_file = open(task.inputs[0].srcpath(task.env))
+    installed_file = open(installed_location, 'w')
+    lineno = 0
+    for line in source_file:
+        newline = line
+        if (lineno == 0 and
+                line[:2] == "#!"):
+            newline = replacement_shebang
+        elif pattern in line:
+            newline = line.replace(pattern, replacement)
+        installed_file.write(newline)
+        lineno = lineno + 1
+    installed_file.close()
+    os.chmod(installed_location, 0o755)
+    return 0
+
+def copy_and_fix_perl_path(task):
+    pattern='use lib "$RealBin/lib";'
+
+    replacement = ""
+    if not task.env["PERL_LIB_INSTALL_DIR"] in task.env["PERL_INC"]:
+         replacement = 'use lib "%s";' % task.env["PERL_LIB_INSTALL_DIR"]
+
+    if task.env["PERL"][0] == "/":
+        replacement_shebang = "#!%s\n" % task.env["PERL"]
+    else:
+        replacement_shebang = "#!/usr/bin/env %s\n" % task.env["PERL"]
+
+    installed_location=task.outputs[0].bldpath(task.env)
+    source_file = open(task.inputs[0].srcpath(task.env))
+    installed_file = open(installed_location, 'w')
+    lineno = 0
+    for line in source_file:
+        newline = line
+        if lineno == 0 and task.env["PERL_SPECIFIED"] == True and line[:2] == "#!":
+            newline = replacement_shebang
+        elif pattern in line:
+            newline = line.replace(pattern, replacement)
+        installed_file.write(newline)
+        lineno = lineno + 1
+    installed_file.close()
+    os.chmod(installed_location, 0o755)
+    return 0
+
+
+def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
+                 python_fixup=False, perl_fixup=False,
+                 destname=None, base_name=None):
+    '''install a file'''
+    if not isinstance(file, str):
+        file = file.abspath()
+    destdir = bld.EXPAND_VARIABLES(destdir)
+    if not destname:
+        destname = file
+        if flat:
+            destname = os.path.basename(destname)
+    dest = os.path.join(destdir, destname)
+    if python_fixup:
+        # fix the path python will use to find Samba modules
+        inst_file = file + '.inst'
+        bld.SAMBA_GENERATOR('python_%s' % destname,
+                            rule=copy_and_fix_python_path,
+                            dep_vars=["PYTHON","PYTHON_SPECIFIED","PYTHONDIR","PYTHONARCHDIR"],
+                            source=file,
+                            target=inst_file)
+        file = inst_file
+    if perl_fixup:
+        # fix the path perl will use to find Samba modules
+        inst_file = file + '.inst'
+        bld.SAMBA_GENERATOR('perl_%s' % destname,
+                            rule=copy_and_fix_perl_path,
+                            dep_vars=["PERL","PERL_SPECIFIED","PERL_LIB_INSTALL_DIR"],
+                            source=file,
+                            target=inst_file)
+        file = inst_file
+    if base_name:
+        file = os.path.join(base_name, file)
+    bld.install_as(dest, file, chmod=chmod)
+
+
+def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
+                  python_fixup=False, perl_fixup=False,
+                  destname=None, base_name=None):
+    '''install a set of files'''
+    for f in TO_LIST(files):
+        install_file(bld, destdir, f, chmod=chmod, flat=flat,
+                     python_fixup=python_fixup, perl_fixup=perl_fixup,
+                     destname=destname, base_name=base_name)
+Build.BuildContext.INSTALL_FILES = INSTALL_FILES
+
+
+def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
+                     python_fixup=False, exclude=None, trim_path=None):
+    '''install a set of files matching a wildcard pattern'''
+    files=TO_LIST(bld.path.ant_glob(pattern, flat=True))
+    if trim_path:
+        files2 = []
+        for f in files:
+            files2.append(os_path_relpath(f, trim_path))
+        files = files2
+
+    if exclude:
+        for f in files[:]:
+            if fnmatch.fnmatch(f, exclude):
+                files.remove(f)
+    INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
+                  python_fixup=python_fixup, base_name=trim_path)
+Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
+
+def INSTALL_DIR(bld, path, chmod=0o755, env=None):
+    """Install a directory if it doesn't exist, always set permissions."""
+
+    if not path:
+        return []
+
+    destpath = bld.EXPAND_VARIABLES(path)
+    if Options.options.destdir:
+        destpath = os.path.join(Options.options.destdir, destpath.lstrip(os.sep))
+
+    if bld.is_install > 0:
+        if not os.path.isdir(destpath):
+            try:
+                Logs.info('* create %s', destpath)
+                os.makedirs(destpath)
+                os.chmod(destpath, chmod)
+            except OSError as e:
+                if not os.path.isdir(destpath):
+                    raise Errors.WafError("Cannot create the folder '%s' (error: %s)" % (path, e))
+Build.BuildContext.INSTALL_DIR = INSTALL_DIR
+
+def INSTALL_DIRS(bld, destdir, dirs, chmod=0o755, env=None):
+    '''install a set of directories'''
+    destdir = bld.EXPAND_VARIABLES(destdir)
+    dirs = bld.EXPAND_VARIABLES(dirs)
+    for d in TO_LIST(dirs):
+        INSTALL_DIR(bld, os.path.join(destdir, d), chmod, env)
+Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
+
+
+def MANPAGES(bld, manpages, install):
+    '''build and install manual pages'''
+    bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
+    for m in manpages.split():
+        source = m + '.xml'
+        bld.SAMBA_GENERATOR(m,
+                            source=source,
+                            target=m,
+                            group='final',
+                            rule='${XSLTPROC} --xinclude -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
+                            )
+        if install:
+            bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
+Build.BuildContext.MANPAGES = MANPAGES
+
+def SAMBAMANPAGES(bld, manpages, extra_source=None):
+    '''build and install manual pages'''
+    bld.env.SAMBA_EXPAND_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/expand-sambadoc.xsl'
+    bld.env.SAMBA_MAN_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/man.xsl'
+    bld.env.SAMBA_CATALOG = bld.bldnode.abspath() + '/docs-xml/build/catalog.xml'
+    bld.env.SAMBA_CATALOGS = 'file:///etc/xml/catalog file:///usr/local/share/xml/catalog file://' + bld.env.SAMBA_CATALOG
+
+    for m in manpages.split():
+        source = m + '.xml'
+        if extra_source is not None:
+            source = [source, extra_source]
+        bld.SAMBA_GENERATOR(m,
+                            source=source,
+                            target=m,
+                            group='final',
+                            dep_vars=['SAMBA_MAN_XSL', 'SAMBA_EXPAND_XSL', 'SAMBA_CATALOG'],
+                            rule='''XML_CATALOG_FILES="${SAMBA_CATALOGS}"
+                                    export XML_CATALOG_FILES
+                                    ${XSLTPROC} --xinclude --stringparam noreference 0 -o ${TGT}.xml --nonet ${SAMBA_EXPAND_XSL} ${SRC[0].abspath(env)}
+                                    ${XSLTPROC} --nonet -o ${TGT} ${SAMBA_MAN_XSL} ${TGT}.xml'''
+                            )
+        bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
+Build.BuildContext.SAMBAMANPAGES = SAMBAMANPAGES
+
+@after('apply_link')
+@feature('cshlib')
+def apply_bundle_remove_dynamiclib_patch(self):
+    if self.env['MACBUNDLE'] or getattr(self,'mac_bundle',False):
+        if not getattr(self,'vnum',None):
+            try:
+                self.env['LINKFLAGS'].remove('-dynamiclib')
+                self.env['LINKFLAGS'].remove('-single_module')
+            except ValueError:
+                pass
diff --git a/ldb-2.0.8/buildtools/wafsamba/wscript b/ldb-2.0.8/buildtools/wafsamba/wscript
new file mode 100644
index 0000000..8014716
--- /dev/null
+++ b/ldb-2.0.8/buildtools/wafsamba/wscript
@@ -0,0 +1,611 @@
+#!/usr/bin/env python
+
+# this is a base set of waf rules that everything else pulls in first
+
+import os, sys
+from waflib import Configure, Logs, Options, Utils, Context, Errors
+import wafsamba
+from samba_utils import os_path_relpath
+from optparse import SUPPRESS_HELP
+
+# this forces configure to be re-run if any of the configure
+# sections of the build scripts change. We have to check
+# for this in sys.argv as options have not yet been parsed when
+# we need to set this. This is off by default until some issues
+# are resolved related to WAFCACHE. It will need a lot of testing
+# before it is enabled by default.
+if '--enable-auto-reconfigure' in sys.argv:
+    Configure.autoconfig = 'clobber'
+
+def default_value(option, default=''):
+    if option in Options.options.__dict__:
+        return Options.options.__dict__[option]
+    return default
+
+def options(opt):
+    opt.load('compiler_cc')
+
+    opt.load('gnu_dirs')
+
+    gr = opt.option_group('library handling options')
+
+    gr.add_option('--bundled-libraries',
+                   help=("comma separated list of bundled libraries. May include !LIBNAME to disable bundling a library. Can be 'NONE' or 'ALL' [auto]"),
+                   action="store", dest='BUNDLED_LIBS', default='')
+
+    gr.add_option('--private-libraries',
+                   help=("comma separated list of normally public libraries to build instead as private libraries. May include !LIBNAME to disable making a library private. Can be 'NONE' or 'ALL' [auto]"),
+                   action="store", dest='PRIVATE_LIBS', default='')
+
+    extension_default = default_value('PRIVATE_EXTENSION_DEFAULT')
+    gr.add_option('--private-library-extension',
+                   help=("name extension for private libraries [%s]" % extension_default),
+                   action="store", dest='PRIVATE_EXTENSION', default=extension_default)
+
+    extension_exception = default_value('PRIVATE_EXTENSION_EXCEPTION')
+    gr.add_option('--private-extension-exception',
+                   help=("comma separated list of libraries to not apply extension to [%s]" % extension_exception),
+                   action="store", dest='PRIVATE_EXTENSION_EXCEPTION', default=extension_exception)
+
+    builtin_default = default_value('BUILTIN_LIBRARIES_DEFAULT')
+    gr.add_option('--builtin-libraries',
+                   help=("command separated list of libraries to build directly into binaries [%s]" % builtin_default),
+                   action="store", dest='BUILTIN_LIBRARIES', default=builtin_default)
+
+    gr.add_option('--minimum-library-version',
+                   help=("list of minimum system library versions (LIBNAME1:version,LIBNAME2:version)"),
+                   action="store", dest='MINIMUM_LIBRARY_VERSION', default='')
+
+    gr.add_option('--disable-rpath',
+                   help=("Disable use of rpath for build binaries"),
+                   action="store_true", dest='disable_rpath_build', default=False)
+    gr.add_option('--disable-rpath-install',
+                   help=("Disable use of rpath for library path in installed files"),
+                   action="store_true", dest='disable_rpath_install', default=False)
+    gr.add_option('--disable-rpath-private-install',
+                   help=("Disable use of rpath for private library path in installed files"),
+                   action="store_true", dest='disable_rpath_private_install', default=False)
+    gr.add_option('--nonshared-binary',
+                   help=("Disable use of shared libs for the listed binaries"),
+                   action="store", dest='NONSHARED_BINARIES', default='')
+    gr.add_option('--disable-symbol-versions',
+                   help=("Disable use of the --version-script linker option"),
+                   action="store_true", dest='disable_symbol_versions', default=False)
+
+    opt.add_option('--with-modulesdir',
+                   help=("modules directory [PREFIX/modules]"),
+                   action="store", dest='MODULESDIR', default='${PREFIX}/modules')
+
+    opt.add_option('--with-privatelibdir',
+                   help=("private library directory [PREFIX/lib/%s]" % Context.g_module.APPNAME),
+                   action="store", dest='PRIVATELIBDIR', default=None)
+
+    opt.add_option('--with-libiconv',
+                   help='additional directory to search for libiconv',
+                   action='store', dest='iconv_open', default='/usr/local',
+                   match = ['Checking for library iconv', 'Checking for iconv_open', 'Checking for header iconv.h'])
+    opt.add_option('--without-gettext',
+                   help=("Disable use of gettext"),
+                   action="store_true", dest='disable_gettext', default=False)
+
+    gr = opt.option_group('developer options')
+
+    gr.add_option('-C',
+                   help='enable configure cacheing',
+                   action='store_true', dest='enable_configure_cache')
+    gr.add_option('--enable-auto-reconfigure',
+                   help='enable automatic reconfigure on build',
+                   action='store_true', dest='enable_auto_reconfigure')
+    gr.add_option('--enable-debug',
+                   help=("Turn on debugging symbols"),
+                   action="store_true", dest='debug', default=False)
+    gr.add_option('--enable-developer',
+                   help=("Turn on developer warnings and debugging"),
+                   action="store_true", dest='developer', default=False)
+    opt.add_option('--enable-coverage',
+                   help=("enable options necessary for code coverage "
+                         "reporting on selftest (default=no)"),
+                   action="store_true", dest='enable_coverage', default=False)
+    def picky_developer_callback(option, opt_str, value, parser):
+        parser.values.developer = True
+        parser.values.picky_developer = True
+    gr.add_option('--picky-developer',
+                   help=("Treat all warnings as errors (enable -Werror)"),
+                   action="callback", callback=picky_developer_callback,
+                   dest='picky_developer', default=False)
+    gr.add_option('--fatal-errors',
+                   help=("Stop compilation on first error (enable -Wfatal-errors)"),
+                   action="store_true", dest='fatal_errors', default=False)
+    gr.add_option('--enable-gccdeps',
+                   help=("Enable use of gcc -MD dependency module"),
+                   action="store_true", dest='enable_gccdeps', default=True)
+    gr.add_option('--pedantic',
+		   help=("Enable even more compiler warnings"),
+		   action='store_true', dest='pedantic', default=False)
+    gr.add_option('--git-local-changes',
+		   help=("mark version with + if local git changes"),
+		   action='store_true', dest='GIT_LOCAL_CHANGES', default=False)
+    gr.add_option('--address-sanitizer',
+                   help=("Enable address sanitizer compile and linker flags"),
+                   action="store_true", dest='address_sanitizer', default=False)
+    gr.add_option('--undefined-sanitizer',
+        help=("Enable undefined behaviour sanitizer compile and linker flags"),
+        action="store_true",
+        dest='undefined_sanitizer',
+        default=False)
+
+    gr.add_option('--abi-check',
+		   help=("Check ABI signatures for libraries"),
+		   action='store_true', dest='ABI_CHECK', default=False)
+    gr.add_option('--abi-check-disable',
+		   help=("Disable ABI checking (used with --enable-developer)"),
+		   action='store_true', dest='ABI_CHECK_DISABLE', default=False)
+    gr.add_option('--abi-update',
+		   help=("Update ABI signature files for libraries"),
+		   action='store_true', dest='ABI_UPDATE', default=False)
+
+    gr.add_option('--show-deps',
+		   help=("Show dependency tree for the given target"),
+		   dest='SHOWDEPS', default='')
+
+    gr.add_option('--symbol-check',
+                  help=("check symbols in object files against project rules"),
+                  action='store_true', dest='SYMBOLCHECK', default=False)
+
+    gr.add_option('--dup-symbol-check',
+                  help=("check for duplicate symbols in object files and system libs (must be configured with --enable-developer)"),
+                  action='store_true', dest='DUP_SYMBOLCHECK', default=False)
+
+    gr.add_option('--why-needed',
+                  help=("TARGET:DEPENDENCY check why TARGET needs DEPENDENCY"),
+                  action='store', type='str', dest='WHYNEEDED', default=None)
+
+    gr.add_option('--show-duplicates',
+                  help=("Show objects which are included in multiple binaries or libraries"),
+                  action='store_true', dest='SHOW_DUPLICATES', default=False)
+
+    gr = opt.add_option_group('cross compilation options')
+
+    gr.add_option('--cross-compile',
+		   help=("configure for cross-compilation"),
+		   action='store_true', dest='CROSS_COMPILE', default=False)
+    gr.add_option('--cross-execute',
+		   help=("command prefix to use for cross-execution in configure"),
+		   action='store', dest='CROSS_EXECUTE', default='')
+    gr.add_option('--cross-answers',
+		   help=("answers to cross-compilation configuration (auto modified)"),
+		   action='store', dest='CROSS_ANSWERS', default='')
+    gr.add_option('--hostcc',
+		   help=("set host compiler when cross compiling"),
+		   action='store', dest='HOSTCC', default=False)
+
+    # we use SUPPRESS_HELP for these, as they are ignored, and are there only
+    # to allow existing RPM spec files to work
+    opt.add_option('--build',
+		   help=SUPPRESS_HELP,
+		   action='store', dest='AUTOCONF_BUILD', default='')
+    opt.add_option('--host',
+		   help=SUPPRESS_HELP,
+		   action='store', dest='AUTOCONF_HOST', default='')
+    opt.add_option('--target',
+		   help=SUPPRESS_HELP,
+		   action='store', dest='AUTOCONF_TARGET', default='')
+    opt.add_option('--program-prefix',
+		   help=SUPPRESS_HELP,
+		   action='store', dest='AUTOCONF_PROGRAM_PREFIX', default='')
+    opt.add_option('--disable-dependency-tracking',
+		   help=SUPPRESS_HELP,
+		   action='store_true', dest='AUTOCONF_DISABLE_DEPENDENCY_TRACKING', default=False)
+    opt.add_option('--disable-silent-rules',
+		   help=SUPPRESS_HELP,
+		   action='store_true', dest='AUTOCONF_DISABLE_SILENT_RULES', default=False)
+
+    gr = opt.option_group('dist options')
+    gr.add_option('--sign-release',
+                   help='sign the release tarball created by waf dist',
+                   action='store_true', dest='SIGN_RELEASE')
+    gr.add_option('--tag',
+                   help='tag release in git at the same time',
+                   type='string', action='store', dest='TAG_RELEASE')
+
+    opt.add_option('--disable-python',
+                    help='do not generate python modules',
+                    action='store_true', dest='disable_python', default=False)
+
+
+@Utils.run_once
+def configure(conf):
+    conf.env.hlist = []
+    conf.env.srcdir = conf.srcnode.abspath()
+
+    conf.define('SRCDIR', conf.env['srcdir'])
+
+    conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache)
+
+    # load our local waf extensions
+    conf.load('gnu_dirs')
+    conf.load('wafsamba')
+
+    conf.CHECK_CC_ENV()
+
+    conf.load('compiler_c')
+
+    conf.CHECK_STANDARD_LIBPATH()
+
+    # we need git for 'waf dist'
+    conf.find_program('git', var='GIT')
+
+    # older gcc versions (< 4.4) does not work with gccdeps, so we have to see if the .d file is generated
+    if Options.options.enable_gccdeps:
+        # stale file removal - the configuration may pick up the old .pyc file
+        p = os.path.join(conf.env.srcdir, 'buildtools/wafsamba/gccdeps.pyc')
+        if os.path.exists(p):
+            os.remove(p)
+        conf.load('gccdeps')
+
+    # make the install paths available in environment
+    conf.env.LIBDIR = Options.options.LIBDIR or '${PREFIX}/lib'
+    conf.env.BINDIR = Options.options.BINDIR or '${PREFIX}/bin'
+    conf.env.SBINDIR = Options.options.SBINDIR or '${PREFIX}/sbin'
+    conf.env.MODULESDIR = Options.options.MODULESDIR
+    conf.env.PRIVATELIBDIR = Options.options.PRIVATELIBDIR
+    conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',')
+    conf.env.SYSTEM_LIBS = ()
+    conf.env.PRIVATE_LIBS = Options.options.PRIVATE_LIBS.split(',')
+    conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',')
+    conf.env.NONSHARED_BINARIES = Options.options.NONSHARED_BINARIES.split(',')
+
+    conf.env.PRIVATE_EXTENSION = Options.options.PRIVATE_EXTENSION
+    conf.env.PRIVATE_EXTENSION_EXCEPTION = Options.options.PRIVATE_EXTENSION_EXCEPTION.split(',')
+
+    conf.env.CROSS_COMPILE = Options.options.CROSS_COMPILE
+    conf.env.CROSS_EXECUTE = Options.options.CROSS_EXECUTE
+    conf.env.CROSS_ANSWERS = Options.options.CROSS_ANSWERS
+    conf.env.HOSTCC        = Options.options.HOSTCC
+
+    conf.env.AUTOCONF_BUILD = Options.options.AUTOCONF_BUILD
+    conf.env.AUTOCONF_HOST  = Options.options.AUTOCONF_HOST
+    conf.env.AUTOCONF_PROGRAM_PREFIX = Options.options.AUTOCONF_PROGRAM_PREFIX
+
+    conf.env.disable_python = Options.options.disable_python
+
+    if (conf.env.AUTOCONF_HOST and
+        conf.env.AUTOCONF_BUILD and
+        conf.env.AUTOCONF_BUILD != conf.env.AUTOCONF_HOST):
+        Logs.error('ERROR: Mismatch between --build and --host. Please use --cross-compile instead')
+        sys.exit(1)
+    if conf.env.AUTOCONF_PROGRAM_PREFIX:
+        Logs.error('ERROR: --program-prefix not supported')
+        sys.exit(1)
+
+    # enable ABI checking for developers
+    conf.env.ABI_CHECK = Options.options.ABI_CHECK or Options.options.developer
+    if Options.options.ABI_CHECK_DISABLE:
+        conf.env.ABI_CHECK = False
+    try:
+        conf.find_program('gdb', mandatory=True)
+    except:
+        conf.env.ABI_CHECK = False
+
+    conf.env.enable_coverage = Options.options.enable_coverage
+    if conf.env.enable_coverage:
+        conf.ADD_LDFLAGS('-lgcov', testflags=True)
+        conf.ADD_CFLAGS('--coverage', testflags=True)
+        # disable abi check for coverage, otherwise ld will fail
+        conf.env.ABI_CHECK = False
+
+    conf.env.GIT_LOCAL_CHANGES = Options.options.GIT_LOCAL_CHANGES
+
+    conf.CHECK_UNAME()
+
+    # see if we can compile and run a simple C program
+    conf.CHECK_CODE('printf("hello world")',
+                    define='HAVE_SIMPLE_C_PROG',
+                    mandatory=True,
+                    execute=True,
+                    headers='stdio.h',
+                    msg='Checking simple C program')
+
+    # Try to find the right extra flags for -Werror behaviour
+    for f in ["-Werror",       # GCC
+              "-errwarn=%all", # Sun Studio
+              "-qhalt=w",     # IBM xlc
+              "-w2",           # Tru64
+             ]:
+        if conf.CHECK_CFLAGS([f]):
+            if not 'WERROR_CFLAGS' in conf.env:
+                conf.env['WERROR_CFLAGS'] = []
+            conf.env['WERROR_CFLAGS'].extend([f])
+            break
+
+    # check which compiler/linker flags are needed for rpath support
+    if conf.CHECK_LDFLAGS(['-Wl,-rpath,.']):
+        conf.env['RPATH_ST'] = '-Wl,-rpath,%s'
+    elif conf.CHECK_LDFLAGS(['-Wl,-R,.']):
+        conf.env['RPATH_ST'] = '-Wl,-R,%s'
+
+    # check for rpath
+    if conf.CHECK_LIBRARY_SUPPORT(rpath=True):
+        support_rpath = True
+        conf.env.RPATH_ON_BUILD   = not Options.options.disable_rpath_build
+        conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
+                                     not Options.options.disable_rpath_install)
+        if not conf.env.PRIVATELIBDIR:
+            conf.env.PRIVATELIBDIR = '%s/%s' % (conf.env.LIBDIR, Context.g_module.APPNAME)
+        conf.env.RPATH_ON_INSTALL_PRIVATE = (
+            not Options.options.disable_rpath_private_install)
+    else:
+        support_rpath = False
+        conf.env.RPATH_ON_INSTALL = False
+        conf.env.RPATH_ON_BUILD   = False
+        conf.env.RPATH_ON_INSTALL_PRIVATE = False
+        if not conf.env.PRIVATELIBDIR:
+            # rpath is not possible so there is no sense in having a
+            # private library directory by default.
+            # the user can of course always override it.
+            conf.env.PRIVATELIBDIR = conf.env.LIBDIR
+
+    if (not Options.options.disable_symbol_versions and
+        conf.CHECK_LIBRARY_SUPPORT(rpath=support_rpath,
+                                   version_script=True,
+                                   msg='-Wl,--version-script support')):
+        conf.env.HAVE_LD_VERSION_SCRIPT = True
+    else:
+        conf.env.HAVE_LD_VERSION_SCRIPT = False
+
+    if conf.CHECK_CFLAGS(['-fvisibility=hidden']):
+        conf.env.VISIBILITY_CFLAGS = '-fvisibility=hidden'
+        conf.CHECK_CODE('''int main(void) { return 0; }
+                           __attribute__((visibility("default"))) void vis_foo2(void) {}\n''',
+                        cflags=conf.env.VISIBILITY_CFLAGS,
+                        strict=True,
+                        define='HAVE_VISIBILITY_ATTR', addmain=False)
+
+    # check HAVE_CONSTRUCTOR_ATTRIBUTE
+    conf.CHECK_CODE('''
+            void test_constructor_attribute(void) __attribute__ ((constructor));
+
+            void test_constructor_attribute(void)
+            {
+                return;
+            }
+
+            int main(void) {
+                return 0;
+            }
+            ''',
+            'HAVE_CONSTRUCTOR_ATTRIBUTE',
+            addmain=False,
+            strict=True,
+            msg='Checking for library constructor support')
+
+        # check HAVE_DESTRUCTOR_ATTRIBUTE
+    conf.CHECK_CODE('''
+            void test_destructor_attribute(void) __attribute__ ((destructor));
+
+            void test_destructor_attribute(void)
+            {
+                return;
+            }
+
+            int main(void) {
+                return 0;
+            }
+            ''',
+            'HAVE_DESTRUCTOR_ATTRIBUTE',
+            addmain=False,
+            strict=True,
+            msg='Checking for library destructor support')
+
+    conf.CHECK_CODE('''
+            void test_attribute(void) __attribute__ (());
+
+            void test_attribute(void)
+            {
+                return;
+            }
+
+            int main(void) {
+                return 0;
+            }
+            ''',
+            'HAVE___ATTRIBUTE__',
+            addmain=False,
+            strict=True,
+            msg='Checking for __attribute__')
+
+    if sys.platform.startswith('aix'):
+        conf.DEFINE('_ALL_SOURCE', 1, add_to_cflags=True)
+        # Might not be needed if ALL_SOURCE is defined
+        # conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
+
+    # we should use the PIC options in waf instead
+    # Some compilo didn't support -fPIC but just print a warning
+    if conf.env['COMPILER_CC'] == "suncc":
+        conf.ADD_CFLAGS('-KPIC', testflags=True)
+        # we really want define here as we need to have this
+        # define even during the tests otherwise detection of
+        # boolean is broken
+        conf.DEFINE('_STDC_C99', 1, add_to_cflags=True)
+        conf.DEFINE('_XPG6', 1, add_to_cflags=True)
+    else:
+        conf.ADD_CFLAGS('-fPIC', testflags=True)
+
+    # On Solaris 8 with suncc (at least) the flags for the linker to define the name of the
+    # library are not always working (if the command line is very very long and with a lot
+    # files)
+
+    if conf.env['COMPILER_CC'] == "suncc":
+        save = conf.env['SONAME_ST']
+        conf.env['SONAME_ST'] = '-Wl,-h,%s'
+        if not conf.CHECK_SHLIB_INTRASINC_NAME_FLAGS("Checking if flags %s are ok" % conf.env['SONAME_ST']):
+            conf.env['SONAME_ST'] = save
+
+    conf.CHECK_INLINE()
+
+    # check for pkgconfig
+    conf.CHECK_CFG(atleast_pkgconfig_version='0.0.0')
+
+    conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
+    conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
+
+    #
+    # Needs to be defined before std*.h and string*.h are included
+    # As Python.h already brings string.h we need it in CFLAGS.
+    # See memset_s() details here:
+    # https://en.cppreference.com/w/c/string/byte/memset
+    #
+    if conf.CHECK_CFLAGS(['-D__STDC_WANT_LIB_EXT1__=1']):
+        conf.ADD_CFLAGS('-D__STDC_WANT_LIB_EXT1__=1')
+
+    # on Tru64 certain features are only available with _OSF_SOURCE set to 1
+    # and _XOPEN_SOURCE set to 600
+    if conf.env['SYSTEM_UNAME_SYSNAME'] == 'OSF1':
+        conf.DEFINE('_OSF_SOURCE', 1, add_to_cflags=True)
+        conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
+
+    # SCM_RIGHTS is only avail if _XOPEN_SOURCE iѕ defined on IRIX
+    if conf.env['SYSTEM_UNAME_SYSNAME'] == 'IRIX':
+        conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
+        conf.DEFINE('_BSD_TYPES', 1, add_to_cflags=True)
+
+    # Try to find the right extra flags for C99 initialisers
+    for f in ["", "-AC99", "-qlanglvl=extc99", "-qlanglvl=stdc99", "-c99"]:
+        if conf.CHECK_CFLAGS([f], '''
+struct foo {int x;char y;};
+struct foo bar = { .y = 'X', .x = 1 };
+'''):
+            if f != "":
+                conf.ADD_CFLAGS(f)
+            break
+
+    # get the base headers we'll use for the rest of the tests
+    conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
+                       add_headers=True)
+    conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True)
+    conf.CHECK_HEADERS('ctype.h', add_headers=True)
+
+    if sys.platform != 'darwin':
+        conf.CHECK_HEADERS('standards.h', add_headers=True)
+
+    conf.CHECK_HEADERS('stdbool.h stdint.h stdarg.h vararg.h', add_headers=True)
+    conf.CHECK_HEADERS('limits.h assert.h')
+
+    # see if we need special largefile flags
+    if not conf.CHECK_LARGEFILE():
+        raise Errors.WafError('Samba requires large file support support, but not available on this platform: sizeof(off_t) < 8')
+
+    if conf.env.HAVE_STDDEF_H and conf.env.HAVE_STDLIB_H:
+        conf.DEFINE('STDC_HEADERS', 1)
+
+    conf.CHECK_HEADERS('sys/time.h time.h', together=True)
+
+    if conf.env.HAVE_SYS_TIME_H and conf.env.HAVE_TIME_H:
+        conf.DEFINE('TIME_WITH_SYS_TIME', 1)
+
+    # cope with different extensions for libraries
+    (root, ext) = os.path.splitext(conf.env.cshlib_PATTERN)
+    if ext[0] == '.':
+        conf.define('SHLIBEXT', ext[1:], quote=True)
+    else:
+        conf.define('SHLIBEXT', "so", quote=True)
+
+    # First try a header check for cross-compile friendlyness
+    conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
+                        #define B __BYTE_ORDER
+                        #elif defined(BYTE_ORDER)
+                        #define B BYTE_ORDER
+                        #endif
+
+                        #ifdef __LITTLE_ENDIAN
+                        #define LITTLE __LITTLE_ENDIAN
+                        #elif defined(LITTLE_ENDIAN)
+                        #define LITTLE LITTLE_ENDIAN
+                        #endif
+
+                        #if !defined(LITTLE) || !defined(B) || LITTLE != B
+                        #error Not little endian.
+                        #endif
+                        int main(void) { return 0; }\n""",
+                            addmain=False,
+                            headers="endian.h sys/endian.h",
+                            define="HAVE_LITTLE_ENDIAN")
+    conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
+                        #define B __BYTE_ORDER
+                        #elif defined(BYTE_ORDER)
+                        #define B BYTE_ORDER
+                        #endif
+
+                        #ifdef __BIG_ENDIAN
+                        #define BIG __BIG_ENDIAN
+                        #elif defined(BIG_ENDIAN)
+                        #define BIG BIG_ENDIAN
+                        #endif
+
+                        #if !defined(BIG) || !defined(B) || BIG != B
+                        #error Not big endian.
+                        #endif
+                        int main(void) { return 0; }\n""",
+                            addmain=False,
+                            headers="endian.h sys/endian.h",
+                            define="HAVE_BIG_ENDIAN")
+
+    if not conf.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
+        # That didn't work!  Do runtime test.
+        conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
+            u.i = 0x01020304;
+            return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
+                          addmain=True, execute=True,
+                          define='HAVE_LITTLE_ENDIAN',
+                          msg="Checking for HAVE_LITTLE_ENDIAN - runtime")
+        conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
+            u.i = 0x01020304;
+            return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
+                          addmain=True, execute=True,
+                          define='HAVE_BIG_ENDIAN',
+                          msg="Checking for HAVE_BIG_ENDIAN - runtime")
+
+    # Extra sanity check.
+    if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
+        Logs.error("Failed endian determination.  The PDP-11 is back?")
+        sys.exit(1)
+    else:
+        if conf.CONFIG_SET("HAVE_BIG_ENDIAN"):
+            conf.DEFINE('WORDS_BIGENDIAN', 1)
+
+    # check if signal() takes a void function
+    if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
+                       define='RETSIGTYPE_INT',
+                       execute=False,
+                       headers='signal.h',
+                       msg='Checking if signal handlers return int'):
+        conf.DEFINE('RETSIGTYPE', 'int')
+    else:
+        conf.DEFINE('RETSIGTYPE', 'void')
+
+    conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
+
+    conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
+                    define="HAVE_VA_COPY",
+                    msg="Checking for va_copy")
+
+    conf.CHECK_CODE('''
+                    #define eprintf(...) fprintf(stderr, __VA_ARGS__)
+                    eprintf("bla", "bar")
+                    ''', define='HAVE__VA_ARGS__MACRO')
+
+    conf.SAMBA_BUILD_ENV()
+
+
+def build(bld):
+    # give a more useful message if the source directory has moved
+    curdir = bld.path.abspath()
+    srcdir = bld.srcnode.abspath()
+    relpath = os_path_relpath(curdir, srcdir)
+    if relpath.find('../') != -1:
+        Logs.error('bld.path %s is not a child of %s' % (curdir, srcdir))
+        raise Errors.WafError('''The top source directory has moved. Please run distclean and reconfigure''')
+
+    bld.SETUP_BUILD_GROUPS()
+    bld.ENFORCE_GROUP_ORDERING()
+    bld.CHECK_PROJECT_RULES()
diff --git a/ldb-2.0.8/common/attrib_handlers.c b/ldb-2.0.8/common/attrib_handlers.c
new file mode 100644
index 0000000..b5212b7
--- /dev/null
+++ b/ldb-2.0.8/common/attrib_handlers.c
@@ -0,0 +1,639 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2005
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006-2009
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+/*
+  attribute handlers for well known attribute types, selected by syntax OID
+  see rfc2252
+*/
+
+#include "ldb_private.h"
+#include "system/locale.h"
+#include "ldb_handlers.h"
+
+/*
+  default handler that just copies a ldb_val.
+*/
+int ldb_handler_copy(struct ldb_context *ldb, void *mem_ctx,
+		     const struct ldb_val *in, struct ldb_val *out)
+{
+	*out = ldb_val_dup(mem_ctx, in);
+	if (in->length > 0 && out->data == NULL) {
+		ldb_oom(ldb);
+		return -1;
+	}
+	return 0;
+}
+
+/*
+  a case folding copy handler, removing leading and trailing spaces and
+  multiple internal spaces
+
+  We exploit the fact that utf8 never uses the space octet except for
+  the space itself
+*/
+int ldb_handler_fold(struct ldb_context *ldb, void *mem_ctx,
+			    const struct ldb_val *in, struct ldb_val *out)
+{
+	char *s, *t;
+	size_t l;
+
+	if (!in || !out || !(in->data)) {
+		return -1;
+	}
+
+	out->data = (uint8_t *)ldb_casefold(ldb, mem_ctx, (const char *)(in->data), in->length);
+	if (out->data == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_handler_fold: unable to casefold string [%.*s]", (int)in->length, (const char *)in->data);
+		return -1;
+	}
+
+	s = (char *)(out->data);
+	
+	/* remove trailing spaces if any */
+	l = strlen(s);
+	while (l > 0 && s[l - 1] == ' ') l--;
+	s[l] = '\0';
+	
+	/* remove leading spaces if any */
+	if (*s == ' ') {
+		for (t = s; *s == ' '; s++) ;
+
+		/* remove leading spaces by moving down the string */
+		memmove(t, s, l);
+
+		s = t;
+	}
+
+	/* check middle spaces */
+	while ((t = strchr(s, ' ')) != NULL) {
+		for (s = t; *s == ' '; s++) ;
+
+		if ((s - t) > 1) {
+			l = strlen(s);
+
+			/* remove all spaces but one by moving down the string */
+			memmove(t + 1, s, l);
+		}
+	}
+
+	out->length = strlen((char *)out->data);
+	return 0;
+}
+
+/* length limited conversion of a ldb_val to a int32_t */
+static int val_to_int64(const struct ldb_val *in, int64_t *v)
+{
+	char *end;
+	char buf[64];
+
+	/* make sure we don't read past the end of the data */
+	if (in->length > sizeof(buf)-1) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+	strncpy(buf, (char *)in->data, in->length);
+	buf[in->length] = 0;
+
+	/* We've to use "strtoll" here to have the intended overflows.
+	 * Otherwise we may get "LONG_MAX" and the conversion is wrong. */
+	*v = (int64_t) strtoll(buf, &end, 0);
+	if (*end != 0) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+	return LDB_SUCCESS;
+}
+
+
+/*
+  canonicalise a ldap Integer
+  rfc2252 specifies it should be in decimal form
+*/
+static int ldb_canonicalise_Integer(struct ldb_context *ldb, void *mem_ctx,
+				    const struct ldb_val *in, struct ldb_val *out)
+{
+	int64_t i;
+	int ret;
+
+	ret = val_to_int64(in, &i);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	out->data = (uint8_t *) talloc_asprintf(mem_ctx, "%lld", (long long)i);
+	if (out->data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	out->length = strlen((char *)out->data);
+	return 0;
+}
+
+/*
+ * Lexicographically ordered format for a ldap Integer
+ *
+ * [ INT64_MIN ... -3, -2, -1 | 0 | +1, +2, +3 ... INT64_MAX ]
+ *             n                o              p
+ *
+ * For human readability sake, we continue to format the key as a string
+ * (like the canonicalize) rather than store as a fixed binary representation.
+ *
+ * In order to sort the integers in the correct string order, there are three
+ * techniques we use:
+ *
+ * 1. Zero padding
+ * 2. Negative integer inversion
+ * 3. 1-byte prefixes: 'n' < 'o' < 'p'
+ *
+ * 1. To have a fixed-width representation so that 10 sorts after 2 rather than
+ * after 1, we zero pad, like this 4-byte width example:
+ *
+ *     0001, 0002, 0010
+ *
+ * INT64_MAX = 2^63 - 1 = 9223372036854775807 (19 characters long)
+ *
+ * Meaning we need to pad to 19 characters.
+ *
+ * 2. This works for positive integers, but negative integers will still be
+ * sorted backwards, for example:
+ *
+ *     -9223372036854775808 ..., -0000000000000000002, -0000000000000000001
+ *          INT64_MIN                    -2                    -1
+ *
+ *   gets sorted based on string as:
+ *
+ *     -0000000000000000001, -0000000000000000002, ... -9223372036854775808
+ *
+ * In order to fix this, we invert the negative integer range, so that they
+ * get sorted the same way as positive numbers. INT64_MIN becomes the lowest
+ * possible non-negative number (zero), and -1 becomes the highest (INT64_MAX).
+ *
+ * The actual conversion applied to negative number 'x' is:
+ *   INT64_MAX - abs(x) + 1
+ * (The +1 is needed because abs(INT64_MIN) is one greater than INT64_MAX)
+ *
+ * 3. Finally, we now have two different numbers that map to the same key, e.g.
+ * INT64_MIN maps to -0000000000000000000 and zero maps to 0000000000000000000.
+ * In order to avoid confusion, we give every number a prefix representing its
+ * sign: 'n' for negative numbers, 'o' for zero, and 'p' for positive. (Note
+ * that '+' and '-' weren't used because they sort the wrong way).
+ *
+ * The result is a range of key values that look like this:
+ *
+ *     n0000000000000000000, ... n9223372036854775807,
+ *          INT64_MIN                    -1
+ *
+ *     o0000000000000000000,
+ *            ZERO
+ *
+ *     p0000000000000000001, ... p9223372036854775807
+ *            +1                       INT64_MAX
+ */
+static int ldb_index_format_Integer(struct ldb_context *ldb,
+				    void *mem_ctx,
+				    const struct ldb_val *in,
+				    struct ldb_val *out)
+{
+	int64_t i;
+	int ret;
+	char prefix;
+	size_t len;
+
+	ret = val_to_int64(in, &i);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	if (i < 0) {
+		/*
+		 * i is negative, so this is subtraction rather than
+		 * wrap-around.
+		 */
+		prefix = 'n';
+		i = INT64_MAX + i + 1;
+	} else if (i > 0) {
+		prefix = 'p';
+	} else {
+		prefix = 'o';
+	}
+
+	out->data = (uint8_t *) talloc_asprintf(mem_ctx, "%c%019lld", prefix, (long long)i);
+	if (out->data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	len = talloc_array_length(out->data) - 1;
+	if (len != 20) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  __location__ ": expected index format str %s to"
+			  " have length 20 but got %zu",
+			  (char*)out->data, len);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	out->length = 20;
+	return 0;
+}
+
+/*
+  compare two Integers
+*/
+static int ldb_comparison_Integer(struct ldb_context *ldb, void *mem_ctx,
+				  const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	int64_t i1=0, i2=0;
+	val_to_int64(v1, &i1);
+	val_to_int64(v2, &i2);
+	if (i1 == i2) return 0;
+	return i1 > i2? 1 : -1;
+}
+
+/*
+  canonicalise a ldap Boolean
+  rfc2252 specifies it should be either "TRUE" or "FALSE"
+*/
+static int ldb_canonicalise_Boolean(struct ldb_context *ldb, void *mem_ctx,
+			     const struct ldb_val *in, struct ldb_val *out)
+{
+	if (in->length >= 4 && strncasecmp((char *)in->data, "TRUE", in->length) == 0) {
+		out->data = (uint8_t *)talloc_strdup(mem_ctx, "TRUE");
+		out->length = 4;
+	} else if (in->length >= 5 && strncasecmp((char *)in->data, "FALSE", in->length) == 0) {
+		out->data = (uint8_t *)talloc_strdup(mem_ctx, "FALSE");
+		out->length = 5;
+	} else {
+		return -1;
+	}
+	return 0;
+}
+
+/*
+  compare two Booleans
+*/
+static int ldb_comparison_Boolean(struct ldb_context *ldb, void *mem_ctx,
+			   const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	if (v1->length != v2->length) {
+		return v1->length - v2->length;
+	}
+	return strncasecmp((char *)v1->data, (char *)v2->data, v1->length);
+}
+
+
+/*
+  compare two binary blobs
+*/
+int ldb_comparison_binary(struct ldb_context *ldb, void *mem_ctx,
+			  const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	if (v1->length != v2->length) {
+		return v1->length - v2->length;
+	}
+	return memcmp(v1->data, v2->data, v1->length);
+}
+
+/*
+  compare two case insensitive strings, ignoring multiple whitespaces
+  and leading and trailing whitespaces
+  see rfc2252 section 8.1
+	
+  try to optimize for the ascii case,
+  but if we find out an utf8 codepoint revert to slower but correct function
+*/
+int ldb_comparison_fold(struct ldb_context *ldb, void *mem_ctx,
+			       const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	const char *s1=(const char *)v1->data, *s2=(const char *)v2->data;
+	size_t n1 = v1->length, n2 = v2->length;
+	char *b1, *b2;
+	const char *u1, *u2;
+	int ret;
+	while (n1 && *s1 == ' ') { s1++; n1--; };
+	while (n2 && *s2 == ' ') { s2++; n2--; };
+
+	while (n1 && n2 && *s1 && *s2) {
+		/* the first 127 (0x7F) chars are ascii and utf8 guarantes they
+		 * never appear in multibyte sequences */
+		if (((unsigned char)s1[0]) & 0x80) goto utf8str;
+		if (((unsigned char)s2[0]) & 0x80) goto utf8str;
+		if (toupper((unsigned char)*s1) != toupper((unsigned char)*s2))
+			break;
+		if (*s1 == ' ') {
+			while (n1 && s1[0] == s1[1]) { s1++; n1--; }
+			while (n2 && s2[0] == s2[1]) { s2++; n2--; }
+		}
+		s1++; s2++;
+		n1--; n2--;
+	}
+
+	/* check for trailing spaces only if the other pointers has
+	 * reached the end of the strings otherwise we can
+	 * mistakenly match.  ex. "domain users" <->
+	 * "domainUpdates"
+	 */
+	if (n1 && *s1 == ' ' && (!n2 || !*s2)) {
+		while (n1 && *s1 == ' ') { s1++; n1--; }		
+	}
+	if (n2 && *s2 == ' ' && (!n1 || !*s1)) {
+		while (n2 && *s2 == ' ') { s2++; n2--; }		
+	}
+	if (n1 == 0 && n2 != 0) {
+		return -(int)toupper(*s2);
+	}
+	if (n2 == 0 && n1 != 0) {
+		return (int)toupper(*s1);
+	}
+	if (n1 == 0 && n2 == 0) {
+		return 0;
+	}
+	return (int)toupper(*s1) - (int)toupper(*s2);
+
+utf8str:
+	/* no need to recheck from the start, just from the first utf8 char found */
+	b1 = ldb_casefold(ldb, mem_ctx, s1, n1);
+	b2 = ldb_casefold(ldb, mem_ctx, s2, n2);
+
+	if (!b1 || !b2) {
+		/* One of the strings was not UTF8, so we have no
+		 * options but to do a binary compare */
+		talloc_free(b1);
+		talloc_free(b2);
+		ret = memcmp(s1, s2, MIN(n1, n2));
+		if (ret == 0) {
+			if (n1 == n2) return 0;
+			if (n1 > n2) {
+				return (int)toupper(s1[n2]);
+			} else {
+				return -(int)toupper(s2[n1]);
+			}
+		}
+		return ret;
+	}
+
+	u1 = b1;
+	u2 = b2;
+
+	while (*u1 & *u2) {
+		if (*u1 != *u2)
+			break;
+		if (*u1 == ' ') {
+			while (u1[0] == u1[1]) u1++;
+			while (u2[0] == u2[1]) u2++;
+		}
+		u1++; u2++;
+	}
+	if (! (*u1 && *u2)) {
+		while (*u1 == ' ') u1++;
+		while (*u2 == ' ') u2++;
+	}
+	ret = (int)(*u1 - *u2);
+
+	talloc_free(b1);
+	talloc_free(b2);
+	
+	return ret;
+}
+
+
+/*
+  canonicalise a attribute in DN format
+*/
+static int ldb_canonicalise_dn(struct ldb_context *ldb, void *mem_ctx,
+			       const struct ldb_val *in, struct ldb_val *out)
+{
+	struct ldb_dn *dn;
+	int ret = -1;
+
+	out->length = 0;
+	out->data = NULL;
+
+	dn = ldb_dn_from_ldb_val(mem_ctx, ldb, in);
+	if ( ! ldb_dn_validate(dn)) {
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	out->data = (uint8_t *)ldb_dn_alloc_casefold(mem_ctx, dn);
+	if (out->data == NULL) {
+		goto done;
+	}
+	out->length = strlen((char *)out->data);
+
+	ret = 0;
+
+done:
+	talloc_free(dn);
+
+	return ret;
+}
+
+/*
+  compare two dns
+*/
+static int ldb_comparison_dn(struct ldb_context *ldb, void *mem_ctx,
+			     const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	struct ldb_dn *dn1 = NULL, *dn2 = NULL;
+	int ret;
+
+	dn1 = ldb_dn_from_ldb_val(mem_ctx, ldb, v1);
+	if ( ! ldb_dn_validate(dn1)) return -1;
+
+	dn2 = ldb_dn_from_ldb_val(mem_ctx, ldb, v2);
+	if ( ! ldb_dn_validate(dn2)) {
+		talloc_free(dn1);
+		return -1;
+	} 
+
+	ret = ldb_dn_compare(dn1, dn2);
+
+	talloc_free(dn1);
+	talloc_free(dn2);
+	return ret;
+}
+
+/*
+  compare two utc time values. 1 second resolution
+*/
+static int ldb_comparison_utctime(struct ldb_context *ldb, void *mem_ctx,
+				  const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	time_t t1=0, t2=0;
+	ldb_val_to_time(v1, &t1);
+	ldb_val_to_time(v2, &t2);
+	if (t1 == t2) return 0;
+	return t1 > t2? 1 : -1;
+}
+
+/*
+  canonicalise a utc time
+*/
+static int ldb_canonicalise_utctime(struct ldb_context *ldb, void *mem_ctx,
+				    const struct ldb_val *in, struct ldb_val *out)
+{
+	time_t t;
+	int ret;
+	ret = ldb_val_to_time(in, &t);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	out->data = (uint8_t *)ldb_timestring_utc(mem_ctx, t);
+	if (out->data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	out->length = strlen((char *)out->data);
+	return 0;
+}
+
+/*
+  canonicalise a generalized time
+*/
+static int ldb_canonicalise_generalizedtime(struct ldb_context *ldb, void *mem_ctx,
+				        const struct ldb_val *in, struct ldb_val *out)
+{
+	time_t t;
+	int ret;
+	ret = ldb_val_to_time(in, &t);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	out->data = (uint8_t *)ldb_timestring(mem_ctx, t);
+	if (out->data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	out->length = strlen((char *)out->data);
+	return 0;
+}
+
+/*
+  table of standard attribute handlers
+*/
+static const struct ldb_schema_syntax ldb_standard_syntaxes[] = {
+	{ 
+		.name            = LDB_SYNTAX_INTEGER,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_Integer,
+		.comparison_fn   = ldb_comparison_Integer
+	},
+	{
+		.name            = LDB_SYNTAX_ORDERED_INTEGER,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_Integer,
+		.index_format_fn = ldb_index_format_Integer,
+		.comparison_fn   = ldb_comparison_Integer
+	},
+	{
+		.name            = LDB_SYNTAX_OCTET_STRING,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_handler_copy,
+		.comparison_fn   = ldb_comparison_binary
+	},
+	{ 
+		.name            = LDB_SYNTAX_DIRECTORY_STRING,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_handler_fold,
+		.comparison_fn   = ldb_comparison_fold
+	},
+	{ 
+		.name            = LDB_SYNTAX_DN,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_dn,
+		.comparison_fn   = ldb_comparison_dn
+	},
+	{ 
+		.name            = LDB_SYNTAX_OBJECTCLASS,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_handler_fold,
+		.comparison_fn   = ldb_comparison_fold
+	},
+	{ 
+		.name            = LDB_SYNTAX_UTC_TIME,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_utctime,
+		.comparison_fn   = ldb_comparison_utctime
+	},
+	{ 
+		.name            = LDB_SYNTAX_GENERALIZED_TIME,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_generalizedtime,
+		.comparison_fn   = ldb_comparison_utctime
+	},
+	{
+		.name            = LDB_SYNTAX_BOOLEAN,
+		.ldif_read_fn    = ldb_handler_copy,
+		.ldif_write_fn   = ldb_handler_copy,
+		.canonicalise_fn = ldb_canonicalise_Boolean,
+		.comparison_fn   = ldb_comparison_Boolean
+	},
+};
+
+
+/*
+  return the attribute handlers for a given syntax name
+*/
+const struct ldb_schema_syntax *ldb_standard_syntax_by_name(struct ldb_context *ldb,
+							    const char *syntax)
+{
+	unsigned int i;
+	unsigned num_handlers = sizeof(ldb_standard_syntaxes)/sizeof(ldb_standard_syntaxes[0]);
+	/* TODO: should be replaced with a binary search */
+	for (i=0;i<num_handlers;i++) {
+		if (strcmp(ldb_standard_syntaxes[i].name, syntax) == 0) {
+			return &ldb_standard_syntaxes[i];
+		}
+	}
+	return NULL;
+}
+
+int ldb_any_comparison(struct ldb_context *ldb, void *mem_ctx, 
+		       ldb_attr_handler_t canonicalise_fn, 
+		       const struct ldb_val *v1,
+		       const struct ldb_val *v2)
+{
+	int ret, ret1, ret2;
+	struct ldb_val v1_canon, v2_canon;
+	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
+
+	/* I could try and bail if tmp_ctx was NULL, but what return
+	 * value would I use?
+	 *
+	 * It seems easier to continue on the NULL context 
+	 */
+	ret1 = canonicalise_fn(ldb, tmp_ctx, v1, &v1_canon);
+	ret2 = canonicalise_fn(ldb, tmp_ctx, v2, &v2_canon);
+
+	if (ret1 == LDB_SUCCESS && ret2 == LDB_SUCCESS) {
+		ret = ldb_comparison_binary(ldb, mem_ctx, &v1_canon, &v2_canon);
+	} else {
+		ret = ldb_comparison_binary(ldb, mem_ctx, v1, v2);
+	}
+	talloc_free(tmp_ctx);
+	return ret;
+}
diff --git a/ldb-2.0.8/common/ldb.c b/ldb-2.0.8/common/ldb.c
new file mode 100644
index 0000000..95e9138
--- /dev/null
+++ b/ldb-2.0.8/common/ldb.c
@@ -0,0 +1,2194 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+   Copyright (C) Simo Sorce  2005-2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb core API
+ *
+ *  Description: core API routines interfacing to ldb backends
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#define TEVENT_DEPRECATED 1
+#include "ldb_private.h"
+#include "ldb.h"
+
+static int ldb_context_destructor(void *ptr)
+{
+	struct ldb_context *ldb = talloc_get_type(ptr, struct ldb_context);
+
+	if (ldb->transaction_active) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "A transaction is still active in ldb context [%p] on %s",
+			  ldb, (const char *)ldb_get_opaque(ldb, "ldb_url"));
+	}
+
+	return 0;
+}
+
+/*
+  this is used to catch debug messages from events
+*/
+static void ldb_tevent_debug(void *context, enum tevent_debug_level level,
+			     const char *fmt, va_list ap)  PRINTF_ATTRIBUTE(3,0);
+
+static void ldb_tevent_debug(void *context, enum tevent_debug_level level,
+			     const char *fmt, va_list ap)
+{
+	struct ldb_context *ldb = talloc_get_type(context, struct ldb_context);
+	enum ldb_debug_level ldb_level = LDB_DEBUG_FATAL;
+
+	switch (level) {
+	case TEVENT_DEBUG_FATAL:
+		ldb_level = LDB_DEBUG_FATAL;
+		break;
+	case TEVENT_DEBUG_ERROR:
+		ldb_level = LDB_DEBUG_ERROR;
+		break;
+	case TEVENT_DEBUG_WARNING:
+		ldb_level = LDB_DEBUG_WARNING;
+		break;
+	case TEVENT_DEBUG_TRACE:
+		ldb_level = LDB_DEBUG_TRACE;
+		break;
+	};
+
+	/* There isn't a tevent: prefix here because to add it means
+	 * actually printing the string, and most of the time we don't
+	 * want to show it */
+	ldb_vdebug(ldb, ldb_level, fmt, ap);
+}
+
+/*
+   initialise a ldb context
+   The mem_ctx is required
+   The event_ctx is required
+*/
+struct ldb_context *ldb_init(TALLOC_CTX *mem_ctx, struct tevent_context *ev_ctx)
+{
+	struct ldb_context *ldb;
+	int ret;
+	const char *modules_path = getenv("LDB_MODULES_PATH");
+
+	if (modules_path == NULL) {
+		modules_path = LDB_MODULESDIR;
+	}
+
+	ret = ldb_modules_load(modules_path, LDB_VERSION);
+	if (ret != LDB_SUCCESS) {
+		return NULL;
+	}
+
+	ldb = talloc_zero(mem_ctx, struct ldb_context);
+	if (ldb == NULL) {
+		return NULL;
+	}
+
+	/* A new event context so that callers who don't want ldb
+	 * operating on their global event context can work without
+	 * having to provide their own private one explicitly */
+	if (ev_ctx == NULL) {
+		ev_ctx = tevent_context_init(ldb);
+		if (ev_ctx == NULL) {
+			talloc_free(ldb);
+			return NULL;
+		}
+		tevent_set_debug(ev_ctx, ldb_tevent_debug, ldb);
+		tevent_loop_allow_nesting(ev_ctx);
+	}
+
+	ret = ldb_setup_wellknown_attributes(ldb);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(ldb);
+		return NULL;
+	}
+
+	ldb_set_utf8_default(ldb);
+	ldb_set_create_perms(ldb, 0666);
+	ldb_set_modules_dir(ldb, LDB_MODULESDIR);
+	ldb_set_event_context(ldb, ev_ctx);
+	ret = ldb_register_extended_match_rules(ldb);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(ldb);
+		return NULL;
+	}
+
+	/* TODO: get timeout from options if available there */
+	ldb->default_timeout = 300; /* set default to 5 minutes */
+
+	talloc_set_destructor((TALLOC_CTX *)ldb, ldb_context_destructor);
+
+	return ldb;
+}
+
+/*
+  try to autodetect a basedn if none specified. This fixes one of my
+  pet hates about ldapsearch, which is that you have to get a long,
+  complex basedn right to make any use of it.
+*/
+void ldb_set_default_dns(struct ldb_context *ldb)
+{
+	TALLOC_CTX *tmp_ctx;
+	int ret;
+	struct ldb_result *res;
+	struct ldb_dn *tmp_dn=NULL;
+	static const char *attrs[] = {
+		"rootDomainNamingContext",
+		"configurationNamingContext",
+		"schemaNamingContext",
+		"defaultNamingContext",
+		NULL
+	};
+
+	tmp_ctx = talloc_new(ldb);
+	ret = ldb_search(ldb, tmp_ctx, &res, ldb_dn_new(tmp_ctx, ldb, NULL),
+			 LDB_SCOPE_BASE, attrs, "(objectClass=*)");
+	if (ret != LDB_SUCCESS) {
+		talloc_free(tmp_ctx);
+		return;
+	}
+
+	if (res->count != 1) {
+		talloc_free(tmp_ctx);
+		return;
+	}
+
+	if (!ldb_get_opaque(ldb, "rootDomainNamingContext")) {
+		tmp_dn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0],
+						 "rootDomainNamingContext");
+		ldb_set_opaque(ldb, "rootDomainNamingContext", tmp_dn);
+	}
+
+	if (!ldb_get_opaque(ldb, "configurationNamingContext")) {
+		tmp_dn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0],
+						 "configurationNamingContext");
+		ldb_set_opaque(ldb, "configurationNamingContext", tmp_dn);
+	}
+
+	if (!ldb_get_opaque(ldb, "schemaNamingContext")) {
+		tmp_dn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0],
+						 "schemaNamingContext");
+		ldb_set_opaque(ldb, "schemaNamingContext", tmp_dn);
+	}
+
+	if (!ldb_get_opaque(ldb, "defaultNamingContext")) {
+		tmp_dn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0],
+						 "defaultNamingContext");
+		ldb_set_opaque(ldb, "defaultNamingContext", tmp_dn);
+	}
+
+	talloc_free(tmp_ctx);
+}
+
+struct ldb_dn *ldb_get_root_basedn(struct ldb_context *ldb)
+{
+	void *opaque = ldb_get_opaque(ldb, "rootDomainNamingContext");
+	return talloc_get_type(opaque, struct ldb_dn);
+}
+
+struct ldb_dn *ldb_get_config_basedn(struct ldb_context *ldb)
+{
+	void *opaque = ldb_get_opaque(ldb, "configurationNamingContext");
+	return talloc_get_type(opaque, struct ldb_dn);
+}
+
+struct ldb_dn *ldb_get_schema_basedn(struct ldb_context *ldb)
+{
+	void *opaque = ldb_get_opaque(ldb, "schemaNamingContext");
+	return talloc_get_type(opaque, struct ldb_dn);
+}
+
+struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb)
+{
+	void *opaque = ldb_get_opaque(ldb, "defaultNamingContext");
+	return talloc_get_type(opaque, struct ldb_dn);
+}
+
+/*
+   connect to a database. The URL can either be one of the following forms
+   ldb://path
+   ldapi://path
+
+   flags is made up of LDB_FLG_*
+
+   the options are passed uninterpreted to the backend, and are
+   backend specific
+*/
+int ldb_connect(struct ldb_context *ldb, const char *url,
+		unsigned int flags, const char *options[])
+{
+	int ret;
+	char *url2;
+	/* We seem to need to do this here, or else some utilities don't
+	 * get ldb backends */
+
+	ldb->flags = flags;
+
+	url2 = talloc_strdup(ldb, url);
+	if (!url2) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ret = ldb_set_opaque(ldb, "ldb_url", url2);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/*
+	 * Take a copy of the options.
+	 */
+	ldb->options = ldb_options_copy(ldb, options);
+	if (ldb->options == NULL && options != NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_module_connect_backend(ldb, url, options, &ldb->modules);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_load_modules(ldb, options);
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "Unable to load modules for %s: %s",
+			  url, ldb_errstring(ldb));
+		return ret;
+	}
+
+	/* set the default base dn */
+	ldb_set_default_dns(ldb);
+
+	return LDB_SUCCESS;
+}
+
+void ldb_set_errstring(struct ldb_context *ldb, const char *err_string)
+{
+	ldb_asprintf_errstring(ldb, "%s", err_string);
+}
+
+void ldb_asprintf_errstring(struct ldb_context *ldb, const char *format, ...)
+{
+	va_list ap;
+	char *old_err_string = NULL;
+	if (ldb->err_string) {
+		old_err_string = ldb->err_string;
+	}
+
+	va_start(ap, format);
+	ldb->err_string = talloc_vasprintf(ldb, format, ap);
+	va_end(ap);
+
+	TALLOC_FREE(old_err_string);
+	
+	if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
+		ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_asprintf/set_errstring: %s",
+			  ldb->err_string);
+	}
+}
+
+void ldb_reset_err_string(struct ldb_context *ldb)
+{
+	if (ldb->err_string) {
+		talloc_free(ldb->err_string);
+		ldb->err_string = NULL;
+	}
+}
+
+
+
+/*
+  set an ldb error based on file:line
+*/
+int ldb_error_at(struct ldb_context *ldb, int ecode,
+		 const char *reason, const char *file, int line)
+{
+	if (reason == NULL) {
+		reason = ldb_strerror(ecode);
+	}
+	ldb_asprintf_errstring(ldb, "%s at %s:%d", reason, file, line);
+	return ecode;
+}
+
+
+#define FIRST_OP_NOERR(ldb, op) do { \
+	next_module = ldb->modules;					\
+	while (next_module && next_module->ops->op == NULL) {		\
+		next_module = next_module->next;			    \
+	};							    \
+	if ((ldb->flags & LDB_FLG_ENABLE_TRACING) && next_module) { \
+		ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: (%s)->" #op, \
+			  next_module->ops->name);				\
+	}								\
+} while (0)
+
+#define FIRST_OP(ldb, op) do { \
+	FIRST_OP_NOERR(ldb, op); \
+	if (next_module == NULL) {	       				\
+		ldb_asprintf_errstring(ldb, "unable to find module or backend to handle operation: " #op); \
+		return LDB_ERR_OPERATIONS_ERROR;			\
+	} \
+} while (0)
+
+
+/*
+  start a transaction
+*/
+int ldb_transaction_start(struct ldb_context *ldb)
+{
+	struct ldb_module *next_module;
+	int status;
+
+	ldb_debug(ldb, LDB_DEBUG_TRACE,
+		  "start ldb transaction (nesting: %d)",
+		  ldb->transaction_active);
+
+	/* explicit transaction active, count nested requests */
+	if (ldb->transaction_active) {
+		ldb->transaction_active++;
+		return LDB_SUCCESS;
+	}
+
+	/* start a new transaction */
+	ldb->transaction_active++;
+	ldb->prepare_commit_done = false;
+
+	FIRST_OP(ldb, start_transaction);
+
+	ldb_reset_err_string(ldb);
+
+	status = next_module->ops->start_transaction(next_module);
+	if (status != LDB_SUCCESS) {
+		if (ldb->err_string == NULL) {
+			/* no error string was setup by the backend */
+			ldb_asprintf_errstring(ldb,
+				"ldb transaction start: %s (%d)",
+				ldb_strerror(status),
+				status);
+		ldb->transaction_active--;
+		}
+		if ((next_module && next_module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+			ldb_debug(next_module->ldb, LDB_DEBUG_TRACE, "start ldb transaction error: %s",
+				  ldb_errstring(next_module->ldb));
+		}
+	} else {
+		if ((next_module && next_module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+			ldb_debug(next_module->ldb, LDB_DEBUG_TRACE, "start ldb transaction success");
+		}
+	}
+	return status;
+}
+
+/*
+  prepare for transaction commit (first phase of two phase commit)
+*/
+int ldb_transaction_prepare_commit(struct ldb_context *ldb)
+{
+	struct ldb_module *next_module;
+	int status;
+
+	if (ldb->prepare_commit_done) {
+		return LDB_SUCCESS;
+	}
+
+	/* commit only when all nested transactions are complete */
+	if (ldb->transaction_active > 1) {
+		return LDB_SUCCESS;
+	}
+
+	ldb->prepare_commit_done = true;
+
+	if (ldb->transaction_active < 0) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "prepare commit called but no ldb transactions are active!");
+		ldb->transaction_active = 0;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* call prepare transaction if available */
+	FIRST_OP_NOERR(ldb, prepare_commit);
+	if (next_module == NULL) {
+		return LDB_SUCCESS;
+	}
+
+	ldb_reset_err_string(ldb);
+
+	status = next_module->ops->prepare_commit(next_module);
+	if (status != LDB_SUCCESS) {
+		ldb->transaction_active--;
+		/* if a next_module fails the prepare then we need
+		   to call the end transaction for everyone */
+		FIRST_OP(ldb, del_transaction);
+		next_module->ops->del_transaction(next_module);
+		if (ldb->err_string == NULL) {
+			/* no error string was setup by the backend */
+			ldb_asprintf_errstring(ldb,
+					       "ldb transaction prepare commit: %s (%d)",
+					       ldb_strerror(status),
+					       status);
+		}
+		if ((next_module && next_module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+			ldb_debug(next_module->ldb, LDB_DEBUG_TRACE, "prepare commit transaction error: %s",
+				  ldb_errstring(next_module->ldb));
+		}
+	}
+
+	return status;
+}
+
+
+/*
+  commit a transaction
+*/
+int ldb_transaction_commit(struct ldb_context *ldb)
+{
+	struct ldb_module *next_module;
+	int status;
+
+	status = ldb_transaction_prepare_commit(ldb);
+	if (status != LDB_SUCCESS) {
+		return status;
+	}
+
+	ldb->transaction_active--;
+
+	ldb_debug(ldb, LDB_DEBUG_TRACE,
+		  "commit ldb transaction (nesting: %d)",
+		  ldb->transaction_active);
+
+	/* commit only when all nested transactions are complete */
+	if (ldb->transaction_active > 0) {
+		return LDB_SUCCESS;
+	}
+
+	if (ldb->transaction_active < 0) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "commit called but no ldb transactions are active!");
+		ldb->transaction_active = 0;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_reset_err_string(ldb);
+
+	FIRST_OP(ldb, end_transaction);
+	status = next_module->ops->end_transaction(next_module);
+	if (status != LDB_SUCCESS) {
+		if (ldb->err_string == NULL) {
+			/* no error string was setup by the backend */
+			ldb_asprintf_errstring(ldb,
+				"ldb transaction commit: %s (%d)",
+				ldb_strerror(status),
+				status);
+		}
+		if ((next_module && next_module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+			ldb_debug(next_module->ldb, LDB_DEBUG_TRACE, "commit ldb transaction error: %s",
+				  ldb_errstring(next_module->ldb));
+		}
+	}
+	return status;
+}
+
+
+/*
+  cancel a transaction
+*/
+int ldb_transaction_cancel(struct ldb_context *ldb)
+{
+	struct ldb_module *next_module;
+	int status;
+
+	ldb->transaction_active--;
+
+	ldb_debug(ldb, LDB_DEBUG_TRACE,
+		  "cancel ldb transaction (nesting: %d)",
+		  ldb->transaction_active);
+
+	/* really cancel only if all nested transactions are complete */
+	if (ldb->transaction_active > 0) {
+		return LDB_SUCCESS;
+	}
+
+	if (ldb->transaction_active < 0) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "cancel called but no ldb transactions are active!");
+		ldb->transaction_active = 0;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	FIRST_OP(ldb, del_transaction);
+
+	status = next_module->ops->del_transaction(next_module);
+	if (status != LDB_SUCCESS) {
+		if (ldb->err_string == NULL) {
+			/* no error string was setup by the backend */
+			ldb_asprintf_errstring(ldb,
+				"ldb transaction cancel: %s (%d)",
+				ldb_strerror(status),
+				status);
+		}
+		if ((next_module && next_module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+			ldb_debug(next_module->ldb, LDB_DEBUG_TRACE, "cancel ldb transaction error: %s",
+				  ldb_errstring(next_module->ldb));
+		}
+	}
+	return status;
+}
+
+/*
+  cancel a transaction with no error if no transaction is pending
+  used when we fork() to clear any parent transactions
+*/
+int ldb_transaction_cancel_noerr(struct ldb_context *ldb)
+{
+	if (ldb->transaction_active > 0) {
+		return ldb_transaction_cancel(ldb);
+	}
+	return LDB_SUCCESS;
+}
+
+
+/* autostarts a transaction if none active */
+static int ldb_autotransaction_request(struct ldb_context *ldb,
+				       struct ldb_request *req)
+{
+	int ret;
+
+	ret = ldb_transaction_start(ldb);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_request(ldb, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		return ldb_transaction_commit(ldb);
+	}
+	ldb_transaction_cancel(ldb);
+
+	return ret;
+}
+
+int ldb_wait(struct ldb_handle *handle, enum ldb_wait_type type)
+{
+	struct tevent_context *ev;
+	int ret;
+
+	if (handle == NULL) {
+		return LDB_ERR_UNAVAILABLE;
+	}
+
+	if (handle->state == LDB_ASYNC_DONE) {
+		if ((handle->status != LDB_SUCCESS) &&
+		    (handle->ldb->err_string == NULL)) {
+			/* if no error string was setup by the backend */
+			ldb_asprintf_errstring(handle->ldb,
+					       "ldb_wait from %s with LDB_ASYNC_DONE: %s (%d)",
+					       handle->location,
+					       ldb_strerror(handle->status),
+					       handle->status);
+		}
+		return handle->status;
+	}
+
+	ev = ldb_handle_get_event_context(handle);
+	if (NULL == ev) {
+		return ldb_oom(handle->ldb);
+	}
+
+	switch (type) {
+	case LDB_WAIT_NONE:
+		ret = tevent_loop_once(ev);
+		if (ret != 0) {
+			return ldb_operr(handle->ldb);
+		}
+		if (handle->status == LDB_SUCCESS) {
+			return LDB_SUCCESS;
+		}
+		if (handle->ldb->err_string != NULL) {
+			return handle->status;
+		}
+		/*
+		 * if no error string was setup by the backend
+		 */
+		ldb_asprintf_errstring(handle->ldb,
+				       "ldb_wait from %s with LDB_WAIT_NONE: %s (%d)",
+				       handle->location,
+				       ldb_strerror(handle->status),
+				       handle->status);
+		return handle->status;
+
+	case LDB_WAIT_ALL:
+		while (handle->state != LDB_ASYNC_DONE) {
+			ret = tevent_loop_once(ev);
+			if (ret != 0) {
+				return ldb_operr(handle->ldb);
+			}
+			if (handle->status != LDB_SUCCESS) {
+				if (handle->ldb->err_string != NULL) {
+					return handle->status;
+				}
+				/*
+				 * if no error string was setup by the
+				 * backend
+				 */
+				ldb_asprintf_errstring(handle->ldb,
+						       "ldb_wait from %s with "
+						       "LDB_WAIT_ALL: %s (%d)",
+						       handle->location,
+						       ldb_strerror(handle->status),
+						       handle->status);
+				return handle->status;
+			}
+		}
+		if (handle->status == LDB_SUCCESS) {
+			return LDB_SUCCESS;
+		}
+		if (handle->ldb->err_string != NULL) {
+			return handle->status;
+		}
+		/*
+		 * if no error string was setup by the backend
+		 */
+		ldb_asprintf_errstring(handle->ldb,
+				       "ldb_wait from %s with LDB_WAIT_ALL,"
+				       " LDB_ASYNC_DONE: %s (%d)",
+				       handle->location,
+				       ldb_strerror(handle->status),
+				       handle->status);
+		return handle->status;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* set the specified timeout or, if timeout is 0 set the default timeout */
+int ldb_set_timeout(struct ldb_context *ldb,
+		    struct ldb_request *req,
+		    int timeout)
+{
+	if (req == NULL) return LDB_ERR_OPERATIONS_ERROR;
+
+	if (timeout != 0) {
+		req->timeout = timeout;
+	} else {
+		req->timeout = ldb->default_timeout;
+	}
+	req->starttime = time(NULL);
+
+	return LDB_SUCCESS;
+}
+
+/* calculates the new timeout based on the previous starttime and timeout */
+int ldb_set_timeout_from_prev_req(struct ldb_context *ldb,
+				  struct ldb_request *oldreq,
+				  struct ldb_request *newreq)
+{
+	if (newreq == NULL) return LDB_ERR_OPERATIONS_ERROR;
+
+	if (oldreq == NULL) {
+		return ldb_set_timeout(ldb, newreq, 0);
+	}
+
+	newreq->starttime = oldreq->starttime;
+	newreq->timeout = oldreq->timeout;
+
+	return LDB_SUCCESS;
+}
+
+
+struct ldb_handle *ldb_handle_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb)
+{
+	struct ldb_handle *h;
+
+	h = talloc_zero(mem_ctx, struct ldb_handle);
+	if (h == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return NULL;
+	}
+
+	h->status = LDB_SUCCESS;
+	h->state = LDB_ASYNC_INIT;
+	h->ldb = ldb;
+	h->flags = 0;
+	h->location = NULL;
+	h->parent = NULL;
+
+	if (h->ldb->require_private_event_context == true) {
+		h->event_context = tevent_context_init(h);
+		if (h->event_context == NULL) {
+			ldb_set_errstring(ldb,
+					  "Out of Memory allocating "
+					  "event context for new handle");
+			return NULL;
+		}
+		tevent_set_debug(h->event_context, ldb_tevent_debug, ldb);
+		tevent_loop_allow_nesting(h->event_context);
+	}
+
+	return h;
+}
+
+static struct ldb_handle *ldb_handle_new_child(TALLOC_CTX *mem_ctx,
+					       struct ldb_request *parent_req)
+{
+	struct ldb_handle *h;
+
+	h = talloc_zero(mem_ctx, struct ldb_handle);
+	if (h == NULL) {
+		ldb_set_errstring(parent_req->handle->ldb,
+				  "Out of Memory");
+		return NULL;
+	}
+
+	h->status = LDB_SUCCESS;
+	h->state = LDB_ASYNC_INIT;
+	h->ldb = parent_req->handle->ldb;
+	h->parent = parent_req;
+	h->nesting = parent_req->handle->nesting + 1;
+	h->flags = parent_req->handle->flags;
+	h->custom_flags = parent_req->handle->custom_flags;
+	h->event_context = parent_req->handle->event_context;
+
+	return h;
+}
+
+/*
+   set the permissions for new files to be passed to open() in
+   backends that use local files
+ */
+void ldb_set_create_perms(struct ldb_context *ldb, unsigned int perms)
+{
+	ldb->create_perms = perms;
+}
+
+unsigned int ldb_get_create_perms(struct ldb_context *ldb)
+{
+	return ldb->create_perms;
+}
+
+void ldb_set_event_context(struct ldb_context *ldb, struct tevent_context *ev)
+{
+	ldb->ev_ctx = ev;
+}
+
+struct tevent_context * ldb_get_event_context(struct ldb_context *ldb)
+{
+	return ldb->ev_ctx;
+}
+
+void ldb_request_set_state(struct ldb_request *req, int state)
+{
+	req->handle->state = state;
+}
+
+int ldb_request_get_status(struct ldb_request *req)
+{
+	return req->handle->status;
+}
+
+/*
+ * This function obtains the private event context for the handle,
+ * which may have been created to avoid nested event loops during
+ * ldb_tdb with the locks held
+ */
+struct tevent_context *ldb_handle_get_event_context(struct ldb_handle *handle)
+{
+	if (handle->event_context != NULL) {
+		return handle->event_context;
+	}
+	return ldb_get_event_context(handle->ldb);
+}
+
+/*
+ * This function forces a specific ldb handle to use the global event
+ * context.  This allows a nested event loop to operate, so any open
+ * transaction also needs to be aborted.
+ *
+ * Any events on this event context will be lost
+ *
+ * This is used in Samba when sending an IRPC to another part of the
+ * same process instead of making a local DB modification.
+ */
+void ldb_handle_use_global_event_context(struct ldb_handle *handle)
+{
+	TALLOC_FREE(handle->event_context);
+}
+
+void ldb_set_require_private_event_context(struct ldb_context *ldb)
+{
+	ldb->require_private_event_context = true;
+}
+
+/*
+  trace a ldb request
+*/
+static void ldb_trace_request(struct ldb_context *ldb, struct ldb_request *req)
+{
+	TALLOC_CTX *tmp_ctx = talloc_new(req);
+	unsigned int i;
+	struct ldb_ldif ldif;
+
+	switch (req->operation) {
+	case LDB_SEARCH:
+		ldb_debug_add(ldb, "ldb_trace_request: SEARCH\n");
+		ldb_debug_add(ldb, " dn: %s\n",
+			      ldb_dn_is_null(req->op.search.base)?"<rootDSE>":
+			      ldb_dn_get_linearized(req->op.search.base));
+		ldb_debug_add(ldb, " scope: %s\n", 
+			  req->op.search.scope==LDB_SCOPE_BASE?"base":
+			  req->op.search.scope==LDB_SCOPE_ONELEVEL?"one":
+			  req->op.search.scope==LDB_SCOPE_SUBTREE?"sub":"UNKNOWN");
+		ldb_debug_add(ldb, " expr: %s\n", 
+			  ldb_filter_from_tree(tmp_ctx, req->op.search.tree));
+		if (req->op.search.attrs == NULL) {
+			ldb_debug_add(ldb, " attr: <ALL>\n");
+		} else {
+			for (i=0; req->op.search.attrs[i]; i++) {
+				ldb_debug_add(ldb, " attr: %s\n", req->op.search.attrs[i]);
+			}
+		}
+		break;
+	case LDB_DELETE:
+		ldb_debug_add(ldb, "ldb_trace_request: DELETE\n");
+		ldb_debug_add(ldb, " dn: %s\n", 
+			      ldb_dn_get_linearized(req->op.del.dn));
+		break;
+	case LDB_RENAME:
+		ldb_debug_add(ldb, "ldb_trace_request: RENAME\n");
+		ldb_debug_add(ldb, " olddn: %s\n", 
+			      ldb_dn_get_linearized(req->op.rename.olddn));
+		ldb_debug_add(ldb, " newdn: %s\n", 
+			      ldb_dn_get_linearized(req->op.rename.newdn));
+		break;
+	case LDB_EXTENDED:
+		ldb_debug_add(ldb, "ldb_trace_request: EXTENDED\n");
+		ldb_debug_add(ldb, " oid: %s\n", req->op.extended.oid);
+		ldb_debug_add(ldb, " data: %s\n", req->op.extended.data?"yes":"no");
+		break;
+	case LDB_ADD:
+		ldif.changetype = LDB_CHANGETYPE_ADD;
+		ldif.msg = discard_const_p(struct ldb_message, req->op.add.message);
+
+		ldb_debug_add(ldb, "ldb_trace_request: ADD\n");
+
+		/* 
+		 * The choice to call
+		 * ldb_ldif_write_redacted_trace_string() is CRITICAL
+		 * for security.  It ensures that we do not output
+		 * passwords into debug logs 
+		 */
+
+		ldb_debug_add(req->handle->ldb, "%s\n", 
+			      ldb_ldif_write_redacted_trace_string(req->handle->ldb, tmp_ctx, &ldif));
+		break;
+	case LDB_MODIFY:
+		ldif.changetype = LDB_CHANGETYPE_MODIFY;
+		ldif.msg = discard_const_p(struct ldb_message, req->op.mod.message);
+
+		ldb_debug_add(ldb, "ldb_trace_request: MODIFY\n");
+
+		/* 
+		 * The choice to call
+		 * ldb_ldif_write_redacted_trace_string() is CRITICAL
+		 * for security.  It ensures that we do not output
+		 * passwords into debug logs 
+		 */
+
+		ldb_debug_add(req->handle->ldb, "%s\n", 
+			      ldb_ldif_write_redacted_trace_string(req->handle->ldb, tmp_ctx, &ldif));
+		break;
+	case LDB_REQ_REGISTER_CONTROL:
+		ldb_debug_add(ldb, "ldb_trace_request: REGISTER_CONTROL\n");
+		ldb_debug_add(req->handle->ldb, "%s\n", 
+			      req->op.reg_control.oid);
+		break;
+	case LDB_REQ_REGISTER_PARTITION:
+		ldb_debug_add(ldb, "ldb_trace_request: REGISTER_PARTITION\n");
+		ldb_debug_add(req->handle->ldb, "%s\n", 
+			      ldb_dn_get_linearized(req->op.reg_partition.dn));
+		break;
+	default:
+		ldb_debug_add(ldb, "ldb_trace_request: UNKNOWN(%u)\n", 
+			      req->operation);
+		break;
+	}
+
+	if (req->controls == NULL) {
+		ldb_debug_add(ldb, " control: <NONE>\n");
+	} else {
+		for (i=0; req->controls && req->controls[i]; i++) {
+			if (req->controls[i]->oid) {
+				ldb_debug_add(ldb, " control: %s  crit:%u  data:%s\n",
+					      req->controls[i]->oid,
+					      req->controls[i]->critical,
+					      req->controls[i]->data?"yes":"no");
+			}
+		}
+	}
+	
+	ldb_debug_end(ldb, LDB_DEBUG_TRACE);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+  check that the element flags don't have any internal bits set
+ */
+static int ldb_msg_check_element_flags(struct ldb_context *ldb,
+				       const struct ldb_message *message)
+{
+	unsigned i;
+	for (i=0; i<message->num_elements; i++) {
+		if (message->elements[i].flags & LDB_FLAG_INTERNAL_MASK) {
+			ldb_asprintf_errstring(ldb, "Invalid element flags 0x%08x on element %s in %s\n",
+					       message->elements[i].flags, message->elements[i].name,
+					       ldb_dn_get_linearized(message->dn));
+			return LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION;
+		}
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+ * This context allows us to make the unlock be a talloc destructor
+ *
+ * This ensures that a request started, but not waited on, will still
+ * unlock.
+ */
+struct ldb_db_lock_context {
+	struct ldb_request *req;
+	struct ldb_context *ldb;
+};
+
+/*
+ * We have to have a the unlock on a destructor so that we unlock the
+ * DB if a caller calls talloc_free(req).  We trust that the ldb
+ * context has not already gone away.
+ */
+static int ldb_db_lock_destructor(struct ldb_db_lock_context *lock_context)
+{
+	int ret;
+	struct ldb_module *next_module;
+	FIRST_OP_NOERR(lock_context->ldb, read_unlock);
+	if (next_module != NULL) {
+		ret = next_module->ops->read_unlock(next_module);
+	} else {
+		ret = LDB_SUCCESS;
+	}
+
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(lock_context->ldb,
+			  LDB_DEBUG_FATAL,
+			  "Failed to unlock db: %s / %s",
+			  ldb_errstring(lock_context->ldb),
+			  ldb_strerror(ret));
+	}
+	return 0;
+}
+
+static int ldb_lock_backend_callback(struct ldb_request *req,
+				     struct ldb_reply *ares)
+{
+	struct ldb_db_lock_context *lock_context;
+	int ret;
+
+	lock_context = talloc_get_type(req->context,
+				       struct ldb_db_lock_context);
+
+	if (!ares) {
+		return ldb_module_done(lock_context->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS || ares->type == LDB_REPLY_DONE) {
+		ret = ldb_module_done(lock_context->req, ares->controls,
+				      ares->response, ares->error);
+		/*
+		 * If this is a LDB_REPLY_DONE or an error, unlock the
+		 * DB by calling the destructor on this context
+		 */
+		talloc_free(lock_context);
+		return ret;
+	}
+
+	/* Otherwise pass on the callback */
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		return ldb_module_send_entry(lock_context->req, ares->message,
+					     ares->controls);
+
+	case LDB_REPLY_REFERRAL:
+		return ldb_module_send_referral(lock_context->req,
+						ares->referral);
+	default:
+		/* Can't happen */
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+}
+
+/*
+ * Do an ldb_search() with a lock held, but release it if the request
+ * is freed with talloc_free()
+ */
+static int lock_search(struct ldb_module *lock_module, struct ldb_request *req)
+{
+	/* Used in FIRST_OP_NOERR to find where to send the lock request */
+	struct ldb_module *next_module = NULL;
+	struct ldb_request *down_req = NULL;
+	struct ldb_db_lock_context *lock_context;
+	struct ldb_context *ldb = ldb_module_get_ctx(lock_module);
+	int ret;
+
+	lock_context = talloc(req, struct ldb_db_lock_context);
+	if (lock_context == NULL) {
+		return ldb_oom(ldb);
+	}
+
+	lock_context->ldb = ldb;
+	lock_context->req = req;
+
+	ret = ldb_build_search_req_ex(&down_req, ldb, req,
+				      req->op.search.base,
+				      req->op.search.scope,
+				      req->op.search.tree,
+				      req->op.search.attrs,
+				      req->controls,
+				      lock_context,
+				      ldb_lock_backend_callback,
+				      req);
+	LDB_REQ_SET_LOCATION(down_req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* call DB lock */
+	FIRST_OP_NOERR(ldb, read_lock);
+	if (next_module != NULL) {
+		ret = next_module->ops->read_lock(next_module);
+	} else {
+		ret = LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION;
+	}
+
+	if (ret == LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION) {
+		/* We might be talking LDAP */
+		ldb_reset_err_string(ldb);
+		TALLOC_FREE(lock_context);
+
+		return ldb_next_request(lock_module, req);
+	} else if ((ret != LDB_SUCCESS) && (ldb->err_string == NULL)) {
+		/* if no error string was setup by the backend */
+		ldb_asprintf_errstring(ldb, "Failed to get DB lock: %s (%d)",
+				       ldb_strerror(ret), ret);
+	} else {
+		talloc_set_destructor(lock_context, ldb_db_lock_destructor);
+	}
+
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	return ldb_next_request(lock_module, down_req);
+}
+
+/*
+  start an ldb request
+  NOTE: the request must be a talloc context.
+  returns LDB_ERR_* on errors.
+*/
+int ldb_request(struct ldb_context *ldb, struct ldb_request *req)
+{
+	struct ldb_module *next_module;
+	int ret;
+
+	if (req->callback == NULL) {
+		ldb_set_errstring(ldb, "Requests MUST define callbacks");
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	ldb_reset_err_string(ldb);
+
+	if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
+		ldb_trace_request(ldb, req);
+	}
+
+	/* call the first module in the chain */
+	switch (req->operation) {
+	case LDB_SEARCH:
+	{
+		/*
+		 * A fake module to allow ldb_next_request() to be
+		 * re-used and to keep the locking out of this function.
+		 */
+		static const struct ldb_module_ops lock_module_ops = {
+			.name = "lock_searches",
+			.search = lock_search
+		};
+		struct ldb_module lock_module = {
+			.ldb = ldb,
+			.next = ldb->modules,
+			.ops = &lock_module_ops
+		};
+		next_module = &lock_module;
+
+		/* due to "ldb_build_search_req" base DN always != NULL */
+		if (!ldb_dn_validate(req->op.search.base)) {
+			ldb_asprintf_errstring(ldb, "ldb_search: invalid basedn '%s'",
+					       ldb_dn_get_linearized(req->op.search.base));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+
+		ret = next_module->ops->search(next_module, req);
+		break;
+	}
+	case LDB_ADD:
+		if (!ldb_dn_validate(req->op.add.message->dn)) {
+			ldb_asprintf_errstring(ldb, "ldb_add: invalid dn '%s'",
+					       ldb_dn_get_linearized(req->op.add.message->dn));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+		/*
+		 * we have to normalize here, as so many places
+		 * in modules and backends assume we don't have two
+		 * elements with the same name
+		 */
+		ret = ldb_msg_normalize(ldb, req, req->op.add.message,
+		                        discard_const(&req->op.add.message));
+		if (ret != LDB_SUCCESS) {
+			ldb_oom(ldb);
+			return ret;
+		}
+		FIRST_OP(ldb, add);
+		ret = ldb_msg_check_element_flags(ldb, req->op.add.message);
+		if (ret != LDB_SUCCESS) {
+			/*
+			 * "ldb_msg_check_element_flags" generates an error
+			 * string
+			 */
+			return ret;
+		}
+		ret = next_module->ops->add(next_module, req);
+		break;
+	case LDB_MODIFY:
+		if (!ldb_dn_validate(req->op.mod.message->dn)) {
+			ldb_asprintf_errstring(ldb, "ldb_modify: invalid dn '%s'",
+					       ldb_dn_get_linearized(req->op.mod.message->dn));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+		FIRST_OP(ldb, modify);
+		ret = ldb_msg_check_element_flags(ldb, req->op.mod.message);
+		if (ret != LDB_SUCCESS) {
+			/*
+			 * "ldb_msg_check_element_flags" generates an error
+			 * string
+			 */
+			return ret;
+		}
+		ret = next_module->ops->modify(next_module, req);
+		break;
+	case LDB_DELETE:
+		if (!ldb_dn_validate(req->op.del.dn)) {
+			ldb_asprintf_errstring(ldb, "ldb_delete: invalid dn '%s'",
+					       ldb_dn_get_linearized(req->op.del.dn));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+		FIRST_OP(ldb, del);
+		ret = next_module->ops->del(next_module, req);
+		break;
+	case LDB_RENAME:
+		if (!ldb_dn_validate(req->op.rename.olddn)) {
+			ldb_asprintf_errstring(ldb, "ldb_rename: invalid olddn '%s'",
+					       ldb_dn_get_linearized(req->op.rename.olddn));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+		if (!ldb_dn_validate(req->op.rename.newdn)) {
+			ldb_asprintf_errstring(ldb, "ldb_rename: invalid newdn '%s'",
+					       ldb_dn_get_linearized(req->op.rename.newdn));
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+		FIRST_OP(ldb, rename);
+		ret = next_module->ops->rename(next_module, req);
+		break;
+	case LDB_EXTENDED:
+		FIRST_OP(ldb, extended);
+		ret = next_module->ops->extended(next_module, req);
+		break;
+	default:
+		FIRST_OP(ldb, request);
+		ret = next_module->ops->request(next_module, req);
+		break;
+	}
+
+	if ((ret != LDB_SUCCESS) && (ldb->err_string == NULL)) {
+		/* if no error string was setup by the backend */
+		ldb_asprintf_errstring(ldb, "ldb_request: %s (%d)",
+				       ldb_strerror(ret), ret);
+	}
+
+	return ret;
+}
+
+int ldb_request_done(struct ldb_request *req, int status)
+{
+	req->handle->state = LDB_ASYNC_DONE;
+	req->handle->status = status;
+	return status;
+}
+
+/*
+  search the database given a LDAP-like search expression
+
+  returns an LDB error code
+
+  Use talloc_free to free the ldb_message returned in 'res', if successful
+
+*/
+int ldb_search_default_callback(struct ldb_request *req,
+				struct ldb_reply *ares)
+{
+	struct ldb_result *res;
+	unsigned int n;
+
+	res = talloc_get_type(req->context, struct ldb_result);
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_request_done(req, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		res->msgs = talloc_realloc(res, res->msgs,
+					struct ldb_message *, res->count + 2);
+		if (! res->msgs) {
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		res->msgs[res->count + 1] = NULL;
+
+		res->msgs[res->count] = talloc_move(res->msgs, &ares->message);
+		res->count++;
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		if (res->refs) {
+			for (n = 0; res->refs[n]; n++) /*noop*/ ;
+		} else {
+			n = 0;
+		}
+
+		res->refs = talloc_realloc(res, res->refs, char *, n + 2);
+		if (! res->refs) {
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		res->refs[n] = talloc_move(res->refs, &ares->referral);
+		res->refs[n + 1] = NULL;
+		break;
+
+	case LDB_REPLY_DONE:
+		/* TODO: we should really support controls on entries
+		 * and referrals too! */
+		res->controls = talloc_move(res, &ares->controls);
+
+		/* this is the last message, and means the request is done */
+		/* we have to signal and eventual ldb_wait() waiting that the
+		 * async request operation was completed */
+		talloc_free(ares);
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	talloc_free(ares);
+
+	return LDB_SUCCESS;
+}
+
+int ldb_modify_default_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_result *res;
+	unsigned int n;
+	int ret;
+
+	res = talloc_get_type(req->context, struct ldb_result);
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		ret = ares->error;
+		talloc_free(ares);
+		return ldb_request_done(req, ret);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_REFERRAL:
+		if (res->refs) {
+			for (n = 0; res->refs[n]; n++) /*noop*/ ;
+		} else {
+			n = 0;
+		}
+
+		res->refs = talloc_realloc(res, res->refs, char *, n + 2);
+		if (! res->refs) {
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		res->refs[n] = talloc_move(res->refs, &ares->referral);
+		res->refs[n + 1] = NULL;
+		break;
+
+	case LDB_REPLY_DONE:
+		talloc_free(ares);
+		return ldb_request_done(req, LDB_SUCCESS);
+	default:
+		talloc_free(ares);
+		ldb_asprintf_errstring(req->handle->ldb, "Invalid LDB reply type %d", ares->type);
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	talloc_free(ares);
+	return ldb_request_done(req, LDB_SUCCESS);
+}
+
+int ldb_op_default_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	int ret;
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		ret = ares->error;
+		talloc_free(ares);
+		return ldb_request_done(req, ret);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		talloc_free(ares);
+		ldb_asprintf_errstring(req->handle->ldb, "Invalid LDB reply type %d", ares->type);
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	talloc_free(ares);
+	return ldb_request_done(req, LDB_SUCCESS);
+}
+
+static struct ldb_request *ldb_build_req_common(TALLOC_CTX *mem_ctx,
+				struct ldb_context *ldb,
+				struct ldb_control **controls,
+				void *context,
+				ldb_request_callback_t callback,
+				struct ldb_request *parent)
+{
+	struct ldb_request *req = NULL;
+
+	req = talloc_zero(mem_ctx, struct ldb_request);
+	if (req == NULL) {
+		return NULL;
+	}
+	req->controls = controls;
+	req->context = context;
+	req->callback = callback;
+
+	ldb_set_timeout_from_prev_req(ldb, parent, req);
+
+	if (parent != NULL) {
+		req->handle = ldb_handle_new_child(req, parent);
+		if (req->handle == NULL) {
+			TALLOC_FREE(req);
+			return NULL;
+		}
+	} else {
+		req->handle = ldb_handle_new(req, ldb);
+		if (req->handle == NULL) {
+			TALLOC_FREE(req);
+			return NULL;
+		}
+	}
+
+	return req;
+}
+
+int ldb_build_search_req_ex(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *base,
+	       		enum ldb_scope scope,
+			struct ldb_parse_tree *tree,
+			const char * const *attrs,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_SEARCH;
+	if (base == NULL) {
+		req->op.search.base = ldb_dn_new(req, ldb, NULL);
+	} else {
+		req->op.search.base = base;
+	}
+	req->op.search.scope = scope;
+
+	req->op.search.tree = tree;
+	if (req->op.search.tree == NULL) {
+		ldb_set_errstring(ldb, "'tree' can't be NULL");
+		talloc_free(req);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->op.search.attrs = attrs;
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_build_search_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *base,
+			enum ldb_scope scope,
+			const char *expression,
+			const char * const *attrs,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_parse_tree *tree;
+	int ret;
+
+	tree = ldb_parse_tree(mem_ctx, expression);
+	if (tree == NULL) {
+		ldb_set_errstring(ldb, "Unable to parse search expression");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_build_search_req_ex(ret_req, ldb, mem_ctx, base,
+				      scope, tree, attrs, controls,
+				      context, callback, parent);
+	if (ret == LDB_SUCCESS) {
+		talloc_steal(*ret_req, tree);
+	}
+	return ret;
+}
+
+int ldb_build_add_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			const struct ldb_message *message,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_ADD;
+	req->op.add.message = message;
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_build_mod_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			const struct ldb_message *message,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_MODIFY;
+	req->op.mod.message = message;
+
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_build_del_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *dn,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_DELETE;
+	req->op.del.dn = dn;
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_build_rename_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *olddn,
+			struct ldb_dn *newdn,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_RENAME;
+	req->op.rename.olddn = olddn;
+	req->op.rename.newdn = newdn;
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_extended_default_callback(struct ldb_request *req,
+				  struct ldb_reply *ares)
+{
+	struct ldb_result *res;
+
+	res = talloc_get_type(req->context, struct ldb_result);
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_request_done(req, ares->error);
+	}
+
+	if (ares->type == LDB_REPLY_DONE) {
+
+		/* TODO: we should really support controls on entries and referrals too! */
+		res->extended = talloc_move(res, &ares->response);
+		res->controls = talloc_move(res, &ares->controls);
+
+		talloc_free(ares);
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	talloc_free(ares);
+	ldb_asprintf_errstring(req->handle->ldb, "Invalid LDB reply type %d", ares->type);
+	return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+}
+
+int ldb_build_extended_req(struct ldb_request **ret_req,
+			   struct ldb_context *ldb,
+			   TALLOC_CTX *mem_ctx,
+			   const char *oid,
+			   void *data,
+			   struct ldb_control **controls,
+			   void *context,
+			   ldb_request_callback_t callback,
+			   struct ldb_request *parent)
+{
+	struct ldb_request *req;
+
+	*ret_req = NULL;
+
+	req = ldb_build_req_common(mem_ctx, ldb, controls,
+				   context, callback, parent);
+	if (req == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_EXTENDED;
+	req->op.extended.oid = oid;
+	req->op.extended.data = data;
+	*ret_req = req;
+	return LDB_SUCCESS;
+}
+
+int ldb_extended(struct ldb_context *ldb,
+		 const char *oid,
+		 void *data,
+		 struct ldb_result **_res)
+{
+	struct ldb_request *req;
+	int ret;
+	struct ldb_result *res;
+
+	*_res = NULL;
+	req = NULL;
+
+	res = talloc_zero(ldb, struct ldb_result);
+	if (!res) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_build_extended_req(&req, ldb, ldb,
+				     oid, data, NULL,
+				     res, ldb_extended_default_callback,
+				     NULL);
+	ldb_req_set_location(req, "ldb_extended");
+
+	if (ret != LDB_SUCCESS) goto done;
+
+	ldb_set_timeout(ldb, req, 0); /* use default timeout */
+
+	ret = ldb_request(ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+done:
+	if (ret != LDB_SUCCESS) {
+		talloc_free(res);
+		res = NULL;
+	}
+
+	talloc_free(req);
+
+	*_res = res;
+	return ret;
+}
+
+/*
+  note that ldb_search() will automatically replace a NULL 'base' value
+  with the defaultNamingContext from the rootDSE if available.
+*/
+int ldb_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+		struct ldb_result **result, struct ldb_dn *base,
+		enum ldb_scope scope, const char * const *attrs,
+		const char *exp_fmt, ...)
+{
+	struct ldb_request *req;
+	struct ldb_result *res;
+	char *expression;
+	va_list ap;
+	int ret;
+
+	expression = NULL;
+	*result = NULL;
+	req = NULL;
+
+	res = talloc_zero(mem_ctx, struct ldb_result);
+	if (!res) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (exp_fmt) {
+		va_start(ap, exp_fmt);
+		expression = talloc_vasprintf(mem_ctx, exp_fmt, ap);
+		va_end(ap);
+
+		if (!expression) {
+			talloc_free(res);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	ret = ldb_build_search_req(&req, ldb, mem_ctx,
+					base?base:ldb_get_default_basedn(ldb),
+	       				scope,
+					expression,
+					attrs,
+					NULL,
+					res,
+					ldb_search_default_callback,
+					NULL);
+	ldb_req_set_location(req, "ldb_search");
+
+	if (ret != LDB_SUCCESS) goto done;
+
+	ret = ldb_request(ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+done:
+	if (ret != LDB_SUCCESS) {
+		talloc_free(res);
+		res = NULL;
+	}
+
+	talloc_free(expression);
+	talloc_free(req);
+
+	*result = res;
+	return ret;
+}
+
+/*
+  add a record to the database. Will fail if a record with the given class
+  and key already exists
+*/
+int ldb_add(struct ldb_context *ldb,
+	    const struct ldb_message *message)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_msg_sanity_check(ldb, message);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_build_add_req(&req, ldb, ldb,
+					message,
+					NULL,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+	ldb_req_set_location(req, "ldb_add");
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_autotransaction_request(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+/*
+  modify the specified attributes of a record
+*/
+int ldb_modify(struct ldb_context *ldb,
+	       const struct ldb_message *message)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_msg_sanity_check(ldb, message);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_build_mod_req(&req, ldb, ldb,
+					message,
+					NULL,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+	ldb_req_set_location(req, "ldb_modify");
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_autotransaction_request(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+
+/*
+  delete a record from the database
+*/
+int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_build_del_req(&req, ldb, ldb,
+					dn,
+					NULL,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+	ldb_req_set_location(req, "ldb_delete");
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_autotransaction_request(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+/*
+  rename a record in the database
+*/
+int ldb_rename(struct ldb_context *ldb,
+		struct ldb_dn *olddn, struct ldb_dn *newdn)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_build_rename_req(&req, ldb, ldb,
+					olddn,
+					newdn,
+					NULL,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+	ldb_req_set_location(req, "ldb_rename");
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_autotransaction_request(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+
+/*
+  return the global sequence number
+*/
+int ldb_sequence_number(struct ldb_context *ldb,
+			enum ldb_sequence_type type, uint64_t *seq_num)
+{
+	struct ldb_seqnum_request *seq;
+	struct ldb_seqnum_result *seqr;
+	struct ldb_result *res;
+	TALLOC_CTX *tmp_ctx;
+	int ret;
+
+	*seq_num = 0;
+
+	tmp_ctx = talloc_zero(ldb, struct ldb_request);
+	if (tmp_ctx == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	seq = talloc_zero(tmp_ctx, struct ldb_seqnum_request);
+	if (seq == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+	seq->type = type;
+
+	ret = ldb_extended(ldb, LDB_EXTENDED_SEQUENCE_NUMBER, seq, &res);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+	talloc_steal(tmp_ctx, res);
+
+	if (strcmp(LDB_EXTENDED_SEQUENCE_NUMBER, res->extended->oid) != 0) {
+		ldb_set_errstring(ldb, "Invalid OID in reply");
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+	seqr = talloc_get_type(res->extended->data,
+				struct ldb_seqnum_result);
+	*seq_num = seqr->seq_num;
+
+done:
+	talloc_free(tmp_ctx);
+	return ret;
+}
+
+/*
+  return extended error information
+*/
+const char *ldb_errstring(struct ldb_context *ldb)
+{
+	if (ldb->err_string) {
+		return ldb->err_string;
+	}
+
+	return NULL;
+}
+
+/*
+  return a string explaining what a ldb error constant meancs
+*/
+const char *ldb_strerror(int ldb_err)
+{
+	switch (ldb_err) {
+	case LDB_SUCCESS:
+		return "Success";
+	case LDB_ERR_OPERATIONS_ERROR:
+		return "Operations error";
+	case LDB_ERR_PROTOCOL_ERROR:
+		return "Protocol error";
+	case LDB_ERR_TIME_LIMIT_EXCEEDED:
+		return "Time limit exceeded";
+	case LDB_ERR_SIZE_LIMIT_EXCEEDED:
+		return "Size limit exceeded";
+	case LDB_ERR_COMPARE_FALSE:
+		return "Compare false";
+	case LDB_ERR_COMPARE_TRUE:
+		return "Compare true";
+	case LDB_ERR_AUTH_METHOD_NOT_SUPPORTED:
+		return "Auth method not supported";
+	case LDB_ERR_STRONG_AUTH_REQUIRED:
+		return "Strong auth required";
+/* 9 RESERVED */
+	case LDB_ERR_REFERRAL:
+		return "Referral error";
+	case LDB_ERR_ADMIN_LIMIT_EXCEEDED:
+		return "Admin limit exceeded";
+	case LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION:
+		return "Unsupported critical extension";
+	case LDB_ERR_CONFIDENTIALITY_REQUIRED:
+		return "Confidentiality required";
+	case LDB_ERR_SASL_BIND_IN_PROGRESS:
+		return "SASL bind in progress";
+	case LDB_ERR_NO_SUCH_ATTRIBUTE:
+		return "No such attribute";
+	case LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE:
+		return "Undefined attribute type";
+	case LDB_ERR_INAPPROPRIATE_MATCHING:
+		return "Inappropriate matching";
+	case LDB_ERR_CONSTRAINT_VIOLATION:
+		return "Constraint violation";
+	case LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS:
+		return "Attribute or value exists";
+	case LDB_ERR_INVALID_ATTRIBUTE_SYNTAX:
+		return "Invalid attribute syntax";
+/* 22-31 unused */
+	case LDB_ERR_NO_SUCH_OBJECT:
+		return "No such object";
+	case LDB_ERR_ALIAS_PROBLEM:
+		return "Alias problem";
+	case LDB_ERR_INVALID_DN_SYNTAX:
+		return "Invalid DN syntax";
+/* 35 RESERVED */
+	case LDB_ERR_ALIAS_DEREFERENCING_PROBLEM:
+		return "Alias dereferencing problem";
+/* 37-47 unused */
+	case LDB_ERR_INAPPROPRIATE_AUTHENTICATION:
+		return "Inappropriate authentication";
+	case LDB_ERR_INVALID_CREDENTIALS:
+		return "Invalid credentials";
+	case LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS:
+		return "insufficient access rights";
+	case LDB_ERR_BUSY:
+		return "Busy";
+	case LDB_ERR_UNAVAILABLE:
+		return "Unavailable";
+	case LDB_ERR_UNWILLING_TO_PERFORM:
+		return "Unwilling to perform";
+	case LDB_ERR_LOOP_DETECT:
+		return "Loop detect";
+/* 55-63 unused */
+	case LDB_ERR_NAMING_VIOLATION:
+		return "Naming violation";
+	case LDB_ERR_OBJECT_CLASS_VIOLATION:
+		return "Object class violation";
+	case LDB_ERR_NOT_ALLOWED_ON_NON_LEAF:
+		return "Not allowed on non-leaf";
+	case LDB_ERR_NOT_ALLOWED_ON_RDN:
+		return "Not allowed on RDN";
+	case LDB_ERR_ENTRY_ALREADY_EXISTS:
+		return "Entry already exists";
+	case LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED:
+		return "Object class mods prohibited";
+/* 70 RESERVED FOR CLDAP */
+	case LDB_ERR_AFFECTS_MULTIPLE_DSAS:
+		return "Affects multiple DSAs";
+/* 72-79 unused */
+	case LDB_ERR_OTHER:
+		return "Other";
+	}
+
+	return "Unknown error";
+}
+
+/*
+  set backend specific opaque parameters
+*/
+int ldb_set_opaque(struct ldb_context *ldb, const char *name, void *value)
+{
+	struct ldb_opaque *o;
+
+	/* allow updating an existing value */
+	for (o=ldb->opaque;o;o=o->next) {
+		if (strcmp(o->name, name) == 0) {
+			o->value = value;
+			return LDB_SUCCESS;
+		}
+	}
+
+	o = talloc(ldb, struct ldb_opaque);
+	if (o == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OTHER;
+	}
+	o->next = ldb->opaque;
+	o->name = name;
+	o->value = value;
+	ldb->opaque = o;
+	return LDB_SUCCESS;
+}
+
+/*
+  get a previously set opaque value
+*/
+void *ldb_get_opaque(struct ldb_context *ldb, const char *name)
+{
+	struct ldb_opaque *o;
+	for (o=ldb->opaque;o;o=o->next) {
+		if (strcmp(o->name, name) == 0) {
+			return o->value;
+		}
+	}
+	return NULL;
+}
+
+int ldb_global_init(void)
+{
+	/* Provided for compatibility with some older versions of ldb */
+	return 0;
+}
+
+/* return the ldb flags */
+unsigned int ldb_get_flags(struct ldb_context *ldb)
+{
+	return ldb->flags;
+}
+
+/* set the ldb flags */
+void ldb_set_flags(struct ldb_context *ldb, unsigned flags)
+{
+	ldb->flags = flags;
+}
+
+
+/*
+  set the location in a ldb request. Used for debugging
+ */
+void ldb_req_set_location(struct ldb_request *req, const char *location)
+{
+	if (req && req->handle) {
+		req->handle->location = location;
+	}
+}
+
+/*
+  return the location set with dsdb_req_set_location
+ */
+const char *ldb_req_location(struct ldb_request *req)
+{
+	return req->handle->location;
+}
+
+/**
+  mark a request as untrusted. This tells the rootdse module to remove
+  unregistered controls
+ */
+void ldb_req_mark_untrusted(struct ldb_request *req)
+{
+	req->handle->flags |= LDB_HANDLE_FLAG_UNTRUSTED;
+}
+
+/**
+  mark a request as trusted.
+ */
+void ldb_req_mark_trusted(struct ldb_request *req)
+{
+	req->handle->flags &= ~LDB_HANDLE_FLAG_UNTRUSTED;
+}
+
+/**
+  set custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+void ldb_req_set_custom_flags(struct ldb_request *req, uint32_t flags)
+{
+	if (req != NULL && req->handle != NULL) {
+		req->handle->custom_flags = flags;
+	}
+}
+
+
+/**
+  get custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+uint32_t ldb_req_get_custom_flags(struct ldb_request *req)
+{
+	if (req != NULL && req->handle != NULL) {
+		return req->handle->custom_flags;
+	}
+
+	/*
+	 * 0 is not something any better or worse than
+	 * anything else as req or the handle is NULL
+	 */
+	return 0;
+}
+
+
+/**
+ * return true if a request is untrusted
+ */
+bool ldb_req_is_untrusted(struct ldb_request *req)
+{
+	return (req->handle->flags & LDB_HANDLE_FLAG_UNTRUSTED) != 0;
+}
diff --git a/ldb-2.0.8/common/ldb_attributes.c b/ldb-2.0.8/common/ldb_attributes.c
new file mode 100644
index 0000000..32f25fd
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_attributes.c
@@ -0,0 +1,411 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+/*
+  register handlers for specific attributes and objectclass relationships
+
+  this allows a backend to store its schema information in any format
+  it likes (or to not have any schema information at all) while keeping the 
+  message matching logic generic
+*/
+
+#include "ldb_private.h"
+#include "ldb_handlers.h"
+
+/*
+  fill in an attribute to the ldb_schema into the supplied buffer
+
+  if flags contains LDB_ATTR_FLAG_ALLOCATED
+  the attribute name string will be copied using
+  talloc_strdup(), otherwise it needs to be a static const
+  string at least with a lifetime longer than the ldb struct!
+
+  the ldb_schema_syntax structure should be a pointer
+  to a static const struct or at least it needs to be
+  a struct with a longer lifetime than the ldb context!
+
+*/
+int ldb_schema_attribute_fill_with_syntax(struct ldb_context *ldb,
+					  TALLOC_CTX *mem_ctx,
+					  const char *attribute,
+					  unsigned flags,
+					  const struct ldb_schema_syntax *syntax,
+					  struct ldb_schema_attribute *a)
+{
+	a->name	= attribute;
+	a->flags	= flags;
+	a->syntax	= syntax;
+
+	if (a->flags & LDB_ATTR_FLAG_ALLOCATED) {
+		a->name = talloc_strdup(mem_ctx, a->name);
+		if (a->name == NULL) {
+			ldb_oom(ldb);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+/*
+  add a attribute to the ldb_schema
+
+  if flags contains LDB_ATTR_FLAG_ALLOCATED
+  the attribute name string will be copied using
+  talloc_strdup(), otherwise it needs to be a static const
+  string at least with a lifetime longer than the ldb struct!
+  
+  the ldb_schema_syntax structure should be a pointer
+  to a static const struct or at least it needs to be
+  a struct with a longer lifetime than the ldb context!
+
+*/
+int ldb_schema_attribute_add_with_syntax(struct ldb_context *ldb, 
+					 const char *attribute,
+					 unsigned flags,
+					 const struct ldb_schema_syntax *syntax)
+{
+	unsigned int i, n;
+	struct ldb_schema_attribute *a;
+
+	if (!syntax) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	n = ldb->schema.num_attributes + 1;
+
+	a = talloc_realloc(ldb, ldb->schema.attributes,
+			   struct ldb_schema_attribute, n);
+	if (a == NULL) {
+		ldb_oom(ldb);
+		return -1;
+	}
+	ldb->schema.attributes = a;
+
+	for (i = 0; i < ldb->schema.num_attributes; i++) {
+		int cmp = ldb_attr_cmp(attribute, a[i].name);
+		if (cmp == 0) {
+			/* silently ignore attempts to overwrite fixed attributes */
+			if (a[i].flags & LDB_ATTR_FLAG_FIXED) {
+				return 0;
+			}
+			if (a[i].flags & LDB_ATTR_FLAG_ALLOCATED) {
+				talloc_free(discard_const_p(char, a[i].name));
+			}
+			/* To cancel out increment below */
+			ldb->schema.num_attributes--;
+			break;
+		} else if (cmp < 0) {
+			memmove(a+i+1, a+i, sizeof(*a) * (ldb->schema.num_attributes-i));
+			break;
+		}
+	}
+	ldb->schema.num_attributes++;
+
+	a[i].name	= attribute;
+	a[i].flags	= flags;
+	a[i].syntax	= syntax;
+
+	if (a[i].flags & LDB_ATTR_FLAG_ALLOCATED) {
+		a[i].name = talloc_strdup(a, a[i].name);
+		if (a[i].name == NULL) {
+			ldb_oom(ldb);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static const struct ldb_schema_syntax ldb_syntax_default = {
+	.name            = LDB_SYNTAX_OCTET_STRING,
+	.ldif_read_fn    = ldb_handler_copy,
+	.ldif_write_fn   = ldb_handler_copy,
+	.canonicalise_fn = ldb_handler_copy,
+	.comparison_fn   = ldb_comparison_binary
+};
+
+static const struct ldb_schema_attribute ldb_attribute_default = {
+	.name	= NULL,
+	.flags	= 0,
+	.syntax	= &ldb_syntax_default
+};
+
+/*
+ * Return the attribute handlers for a given attribute
+ *
+ * @param ldb	ldb context
+ * @param name	attribute name to search for
+ * @return	Always return valid pointer to schema attribute.
+ * 		In case there is no attribute with name,
+ * 		ldb_attribute_default is returned
+ */
+static const struct ldb_schema_attribute *ldb_schema_attribute_by_name_internal(
+	struct ldb_context *ldb,
+	const char *name)
+{
+	/* for binary search we need signed variables */
+	unsigned int i, e, b = 0;
+	int r;
+	const struct ldb_schema_attribute *def = &ldb_attribute_default;
+
+	/* fallback to default attribute implementation */
+	if (name == NULL) {
+		return def;
+	}
+
+	/* as handlers are sorted, '*' must be the first if present */
+	if (strcmp(ldb->schema.attributes[0].name, "*") == 0) {
+		def = &ldb->schema.attributes[0];
+		b = 1;
+	}
+
+	/* do a binary search on the array */
+	e = ldb->schema.num_attributes - 1;
+
+	while ((b <= e) && (e != (unsigned int) -1)) {
+		i = (b + e) / 2;
+
+		r = ldb_attr_cmp(name, ldb->schema.attributes[i].name);
+		if (r == 0) {
+			return &ldb->schema.attributes[i];
+		}
+		if (r < 0) {
+			e = i - 1;
+		} else {
+			b = i + 1;
+		}
+	}
+
+	return def;
+}
+
+/*
+  return the attribute handlers for a given attribute
+*/
+const struct ldb_schema_attribute *ldb_schema_attribute_by_name(struct ldb_context *ldb,
+								const char *name)
+{
+	if (ldb->schema.attribute_handler_override) {
+		const struct ldb_schema_attribute *ret = 
+			ldb->schema.attribute_handler_override(ldb, 
+							       ldb->schema.attribute_handler_override_private,
+							       name);
+		if (ret) {
+			return ret;
+		}
+	}
+
+	return ldb_schema_attribute_by_name_internal(ldb, name);
+}
+
+
+/*
+  add to the list of ldif handlers for this ldb context
+*/
+void ldb_schema_attribute_remove(struct ldb_context *ldb, const char *name)
+{
+	const struct ldb_schema_attribute *a;
+	ptrdiff_t i;
+
+	a = ldb_schema_attribute_by_name_internal(ldb, name);
+	if (a == NULL || a->name == NULL) {
+		return;
+	}
+
+	/* FIXED attributes are never removed */
+	if (a->flags & LDB_ATTR_FLAG_FIXED) {
+		return;
+	}
+
+	if (a->flags & LDB_ATTR_FLAG_ALLOCATED) {
+		talloc_free(discard_const_p(char, a->name));
+	}
+
+	i = a - ldb->schema.attributes;
+	if (i < ldb->schema.num_attributes - 1) {
+		memmove(&ldb->schema.attributes[i], 
+			a+1, sizeof(*a) * (ldb->schema.num_attributes-(i+1)));
+	}
+
+	ldb->schema.num_attributes--;
+}
+
+/*
+  remove attributes with a specified flag (eg LDB_ATTR_FLAG_FROM_DB) for this ldb context
+
+  This is to permit correct reloads
+*/
+void ldb_schema_attribute_remove_flagged(struct ldb_context *ldb, unsigned int flag)
+{
+	ptrdiff_t i;
+
+	for (i = 0; i < ldb->schema.num_attributes;) {
+		const struct ldb_schema_attribute *a
+			= &ldb->schema.attributes[i];
+		/* FIXED attributes are never removed */
+		if (a->flags & LDB_ATTR_FLAG_FIXED) {
+			i++;
+			continue;
+		}
+		if ((a->flags & flag) == 0) {
+			i++;
+			continue;
+		}
+		if (a->flags & LDB_ATTR_FLAG_ALLOCATED) {
+			talloc_free(discard_const_p(char, a->name));
+		}
+		if (i < ldb->schema.num_attributes - 1) {
+			memmove(&ldb->schema.attributes[i],
+				a+1, sizeof(*a) * (ldb->schema.num_attributes-(i+1)));
+		}
+
+		ldb->schema.num_attributes--;
+	}
+}
+
+/*
+  setup a attribute handler using a standard syntax
+*/
+int ldb_schema_attribute_add(struct ldb_context *ldb,
+			     const char *attribute,
+			     unsigned flags,
+			     const char *syntax)
+{
+	const struct ldb_schema_syntax *s = ldb_standard_syntax_by_name(ldb, syntax);
+	return ldb_schema_attribute_add_with_syntax(ldb, attribute, flags, s);
+}
+
+/*
+  setup the attribute handles for well known attributes
+*/
+int ldb_setup_wellknown_attributes(struct ldb_context *ldb)
+{
+	const struct {
+		const char *attr;
+		const char *syntax;
+	} wellknown[] = {
+		{ "dn", LDB_SYNTAX_DN },
+		{ "distinguishedName", LDB_SYNTAX_DN },
+		{ "cn", LDB_SYNTAX_DIRECTORY_STRING },
+		{ "dc", LDB_SYNTAX_DIRECTORY_STRING },
+		{ "ou", LDB_SYNTAX_DIRECTORY_STRING },
+		{ "objectClass", LDB_SYNTAX_OBJECTCLASS }
+	};
+	unsigned int i;
+	int ret;
+
+	for (i=0;i<ARRAY_SIZE(wellknown);i++) {
+		ret = ldb_schema_attribute_add(ldb, wellknown[i].attr, 0,
+					       wellknown[i].syntax);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  add a extended dn syntax to the ldb_schema
+*/
+int ldb_dn_extended_add_syntax(struct ldb_context *ldb, 
+			       unsigned flags,
+			       const struct ldb_dn_extended_syntax *syntax)
+{
+	unsigned int n;
+	struct ldb_dn_extended_syntax *a;
+
+	if (!syntax) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	n = ldb->schema.num_dn_extended_syntax + 1;
+
+	a = talloc_realloc(ldb, ldb->schema.dn_extended_syntax,
+			   struct ldb_dn_extended_syntax, n);
+
+	if (!a) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	a[ldb->schema.num_dn_extended_syntax] = *syntax;
+	ldb->schema.dn_extended_syntax = a;
+
+	ldb->schema.num_dn_extended_syntax = n;
+
+	return LDB_SUCCESS;
+}
+
+/*
+  return the extended dn syntax for a given name
+*/
+const struct ldb_dn_extended_syntax *ldb_dn_extended_syntax_by_name(struct ldb_context *ldb,
+								    const char *name)
+{
+	unsigned int i;
+	for (i=0; i < ldb->schema.num_dn_extended_syntax; i++) {
+		if (ldb_attr_cmp(ldb->schema.dn_extended_syntax[i].name, name) == 0) {
+			return &ldb->schema.dn_extended_syntax[i];
+		}
+	}
+	return NULL;
+}
+
+/*
+  set an attribute handler override function - used to delegate schema handling
+  to external code
+ */
+void ldb_schema_attribute_set_override_handler(struct ldb_context *ldb,
+					       ldb_attribute_handler_override_fn_t override,
+					       void *private_data)
+{
+	ldb->schema.attribute_handler_override_private = private_data;
+	ldb->schema.attribute_handler_override = override;
+}
+
+/*
+  set that the attribute handler override function - used to delegate
+  schema handling to external code, is handling setting
+  LDB_ATTR_FLAG_INDEXED
+ */
+void ldb_schema_set_override_indexlist(struct ldb_context *ldb,
+				       bool one_level_indexes)
+{
+	ldb->schema.index_handler_override = true;
+	ldb->schema.one_level_indexes = one_level_indexes;
+}
+
+/*
+ * set that the GUID index mode is in operation
+ *
+ * The caller must ensure the supplied strings do not go out of
+ * scope (they are typically constant memory).
+ */
+void ldb_schema_set_override_GUID_index(struct ldb_context *ldb,
+					const char *GUID_index_attribute,
+					const char *GUID_index_dn_component)
+{
+	ldb->schema.GUID_index_attribute = GUID_index_attribute;
+	ldb->schema.GUID_index_dn_component = GUID_index_dn_component;
+}
diff --git a/ldb-2.0.8/common/ldb_controls.c b/ldb-2.0.8/common/ldb_controls.c
new file mode 100644
index 0000000..e0f0eb4
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_controls.c
@@ -0,0 +1,1319 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_controls.c
+ *
+ *  Component: ldb controls utility functions
+ *
+ *  Description: helper functions for control modules
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "ldb_private.h"
+
+/* check if a control with the specified "oid" exist and return it */
+/* returns NULL if not found */
+struct ldb_control *ldb_request_get_control(struct ldb_request *req, const char *oid)
+{
+	unsigned int i;
+
+	if (req->controls != NULL) {
+		for (i = 0; req->controls[i]; i++) {
+			if (req->controls[i]->oid && strcmp(oid, req->controls[i]->oid) == 0) {
+				break;
+			}
+		}
+
+		return req->controls[i];
+	}
+
+	return NULL;
+}
+
+/* check if a control with the specified "oid" exist and return it */
+/* returns NULL if not found */
+struct ldb_control *ldb_reply_get_control(struct ldb_reply *rep, const char *oid)
+{
+	unsigned int i;
+
+	if (rep->controls != NULL) {
+		for (i = 0; rep->controls[i]; i++) {
+			if (rep->controls[i]->oid && strcmp(oid, rep->controls[i]->oid) == 0) {
+				break;
+			}
+		}
+
+		return rep->controls[i];
+	}
+
+	return NULL;
+}
+
+/*
+ * Saves the current controls list into the "saver" (can also be NULL) and
+ * replace the one in "req" with a new one excluding the "exclude" control
+ * (if it is NULL then the list remains the same)
+ *
+ * Returns 0 on error.
+ */
+int ldb_save_controls(struct ldb_control *exclude, struct ldb_request *req, struct ldb_control ***saver)
+{
+	struct ldb_control **lcs, **lcs_old;
+	unsigned int i, j;
+
+	lcs_old = req->controls;
+	if (saver != NULL) {
+		*saver = lcs_old;
+	}
+
+	for (i = 0; req->controls && req->controls[i]; i++);
+	if (i == 0) {
+		req->controls = NULL;
+		return 1;
+	}
+
+	lcs = talloc_array(req, struct ldb_control *, i + 1);
+	if (!lcs) {
+		return 0;
+	}
+
+	for (i = 0, j = 0; lcs_old[i]; i++) {
+		if (exclude == lcs_old[i]) continue;
+		lcs[j] = lcs_old[i];
+		j++;
+	}
+	lcs[j] = NULL;
+
+	req->controls = talloc_realloc(req, lcs, struct ldb_control *, j + 1);
+	if (req->controls == NULL) {
+		return 0;
+	}
+	return 1;
+}
+
+/*
+ * Returns a list of controls, except the one specified with "exclude" (can
+ * also be NULL).  Included controls become a child of returned list if they
+ * were children of "controls_in".
+ *
+ * Returns NULL on error (OOM) or an empty control list.
+ */
+struct ldb_control **ldb_controls_except_specified(struct ldb_control **controls_in, 
+					       TALLOC_CTX *mem_ctx, 
+					       struct ldb_control *exclude)
+{
+	struct ldb_control **lcs = NULL;
+	unsigned int i, j, n;
+
+	for (i = 0; controls_in && controls_in[i]; i++);
+	if (i == 0) {
+		return NULL;
+	}
+	n = i;
+
+	for (i = 0, j = 0; controls_in && controls_in[i]; i++) {
+		if (exclude == controls_in[i]) continue;
+
+		if (!lcs) {
+			/* Allocate here so if we remove the only
+			 * control, or there were no controls, we
+			 * don't allocate at all, and just return
+			 * NULL */
+			lcs = talloc_array(mem_ctx, struct ldb_control *,
+					   n + 1);
+			if (!lcs) {
+				return NULL;
+			}
+		}
+
+		lcs[j] = controls_in[i];
+		talloc_reparent(controls_in, lcs, lcs[j]);
+		j++;
+	}
+	if (lcs) {
+		lcs[j] = NULL;
+
+		lcs = talloc_realloc(mem_ctx, lcs, struct ldb_control *, j + 1);
+	}
+
+	return lcs;
+}
+
+/* check if there's any control marked as critical in the list */
+/* return True if any, False if none */
+int ldb_check_critical_controls(struct ldb_control **controls)
+{
+	unsigned int i;
+
+	if (controls == NULL) {
+		return 0;
+	}
+
+	for (i = 0; controls[i]; i++) {
+		if (controls[i]->critical) {
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+int ldb_request_add_control(struct ldb_request *req, const char *oid, bool critical, void *data)
+{
+	unsigned int i, n;
+	struct ldb_control **ctrls;
+	struct ldb_control *ctrl;
+
+	for (n=0; req->controls && req->controls[n];n++) { 
+		/* having two controls of the same OID makes no sense */
+		if (req->controls[n]->oid && strcmp(oid, req->controls[n]->oid) == 0) {
+			return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+		}
+	}
+
+	ctrls = talloc_array(req,
+			       struct ldb_control *,
+			       n + 2);
+	if (!ctrls) return LDB_ERR_OPERATIONS_ERROR;
+
+	for (i=0; i<n; i++) {
+		ctrls[i] = req->controls[i];
+	}
+
+	req->controls = ctrls;
+	ctrls[n] = NULL;
+	ctrls[n+1] = NULL;
+
+	ctrl = talloc(ctrls, struct ldb_control);
+	if (!ctrl) return LDB_ERR_OPERATIONS_ERROR;
+
+	ctrl->oid	= talloc_strdup(ctrl, oid);
+	if (!ctrl->oid) return LDB_ERR_OPERATIONS_ERROR;
+	ctrl->critical	= critical;
+	ctrl->data	= data;
+
+	ctrls[n] = ctrl;
+	return LDB_SUCCESS;
+}
+
+int ldb_reply_add_control(struct ldb_reply *ares, const char *oid, bool critical, void *data)
+{
+	unsigned n;
+	struct ldb_control **ctrls;
+	struct ldb_control *ctrl;
+
+	for (n=0; ares->controls && ares->controls[n];) { 
+		/* having two controls of the same OID makes no sense */
+		if (ares->controls[n]->oid && strcmp(oid, ares->controls[n]->oid) == 0) {
+			return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+		}
+		n++; 
+	}
+
+	ctrls = talloc_realloc(ares, ares->controls,
+			       struct ldb_control *,
+			       n + 2);
+	if (!ctrls) return LDB_ERR_OPERATIONS_ERROR;
+	ares->controls = ctrls;
+	ctrls[n] = NULL;
+	ctrls[n+1] = NULL;
+
+	ctrl = talloc(ctrls, struct ldb_control);
+	if (!ctrl) return LDB_ERR_OPERATIONS_ERROR;
+
+	ctrl->oid	= talloc_strdup(ctrl, oid);
+	if (!ctrl->oid) return LDB_ERR_OPERATIONS_ERROR;
+	ctrl->critical	= critical;
+	ctrl->data	= data;
+
+	ctrls[n] = ctrl;
+	return LDB_SUCCESS;
+}
+
+/* Add a control to the request, replacing the old one if it is already in the request */
+int ldb_request_replace_control(struct ldb_request *req, const char *oid, bool critical, void *data)
+{
+	unsigned int n;
+	int ret;
+
+	ret = ldb_request_add_control(req, oid, critical, data);
+	if (ret != LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS) {
+		return ret;
+	}
+
+	for (n=0; req->controls[n];n++) {
+		if (req->controls[n]->oid && strcmp(oid, req->controls[n]->oid) == 0) {
+			req->controls[n]->critical = critical;
+			req->controls[n]->data = data;
+			return LDB_SUCCESS;
+		}
+	}
+
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+/*
+ * Return a control as string
+ * the project (ie. name:value1:value2:...:valuen
+ * The string didn't include the criticity of the critical flag
+ */
+char *ldb_control_to_string(TALLOC_CTX *mem_ctx, const struct ldb_control *control)
+{
+	char *res = NULL;
+
+	if (strcmp(control->oid, LDB_CONTROL_PAGED_RESULTS_OID) == 0) {
+		struct ldb_paged_control *rep_control = talloc_get_type(control->data, struct ldb_paged_control);
+		char *cookie;
+
+		cookie = ldb_base64_encode(mem_ctx, rep_control->cookie, rep_control->cookie_len);
+		if (cookie == NULL) {
+			return NULL;
+		}
+		if (cookie[0] != '\0') {
+			res = talloc_asprintf(mem_ctx, "%s:%d:%s",
+						LDB_CONTROL_PAGED_RESULTS_NAME,
+						control->critical,
+						cookie);
+
+			talloc_free(cookie);
+		} else {
+			res = talloc_asprintf(mem_ctx, "%s:%d",
+						LDB_CONTROL_PAGED_RESULTS_NAME,
+						control->critical);
+		}
+		return res;
+	}
+
+	if (strcmp(control->oid, LDB_CONTROL_VLV_RESP_OID) == 0) {
+		struct ldb_vlv_resp_control *rep_control = talloc_get_type(control->data,
+								struct ldb_vlv_resp_control);
+
+		char *cookie;
+
+		cookie = ldb_base64_encode(mem_ctx,
+					   (char *)rep_control->contextId,
+					   rep_control->ctxid_len);
+		if (cookie == NULL) {
+			return NULL;
+		}
+
+		res = talloc_asprintf(mem_ctx, "%s:%d:%d:%d:%d:%s",
+						LDB_CONTROL_VLV_RESP_NAME,
+						control->critical,
+						rep_control->targetPosition,
+						rep_control->contentCount,
+						rep_control->vlv_result,
+				                cookie);
+
+		return res;
+	}
+
+	if (strcmp(control->oid, LDB_CONTROL_SORT_RESP_OID) == 0) {
+		struct ldb_sort_resp_control *rep_control = talloc_get_type(control->data,
+								struct ldb_sort_resp_control);
+
+		res = talloc_asprintf(mem_ctx, "%s:%d:%d:%s",
+					LDB_CONTROL_SORT_RESP_NAME,
+					control->critical,
+					rep_control->result,
+					rep_control->attr_desc);
+
+		return res;
+	}
+
+	if (strcmp(control->oid, LDB_CONTROL_ASQ_OID) == 0) {
+		struct ldb_asq_control *rep_control = talloc_get_type(control->data,
+								struct ldb_asq_control);
+
+		res = talloc_asprintf(mem_ctx, "%s:%d:%d",
+					LDB_CONTROL_SORT_RESP_NAME,
+					control->critical,
+					rep_control->result);
+
+		return res;
+	}
+
+	if (strcmp(control->oid, LDB_CONTROL_DIRSYNC_OID) == 0) {
+		char *cookie;
+		struct ldb_dirsync_control *rep_control = talloc_get_type(control->data,
+								struct ldb_dirsync_control);
+
+		cookie = ldb_base64_encode(mem_ctx, rep_control->cookie,
+				rep_control->cookie_len);
+		if (cookie == NULL) {
+			return NULL;
+		}
+		res = talloc_asprintf(mem_ctx, "%s:%d:%d:%d:%s",
+					LDB_CONTROL_DIRSYNC_NAME,
+					control->critical,
+					rep_control->flags,
+					rep_control->max_attributes,
+					cookie);
+
+		talloc_free(cookie);
+		return res;
+	}
+	if (strcmp(control->oid, LDB_CONTROL_DIRSYNC_EX_OID) == 0) {
+		char *cookie;
+		struct ldb_dirsync_control *rep_control = talloc_get_type(control->data,
+								struct ldb_dirsync_control);
+
+		cookie = ldb_base64_encode(mem_ctx, rep_control->cookie,
+				rep_control->cookie_len);
+		if (cookie == NULL) {
+			return NULL;
+		}
+		res = talloc_asprintf(mem_ctx, "%s:%d:%d:%d:%s",
+					LDB_CONTROL_DIRSYNC_EX_NAME,
+					control->critical,
+					rep_control->flags,
+					rep_control->max_attributes,
+					cookie);
+
+		talloc_free(cookie);
+		return res;
+	}
+
+	if (strcmp(control->oid, LDB_CONTROL_VERIFY_NAME_OID) == 0) {
+		struct ldb_verify_name_control *rep_control = talloc_get_type(control->data, struct ldb_verify_name_control);
+
+		if (rep_control->gc != NULL) {
+			res = talloc_asprintf(mem_ctx, "%s:%d:%d:%s",
+						LDB_CONTROL_VERIFY_NAME_NAME,
+						control->critical,
+						rep_control->flags,
+						rep_control->gc);
+
+		} else {
+			res = talloc_asprintf(mem_ctx, "%s:%d:%d",
+						LDB_CONTROL_VERIFY_NAME_NAME,
+						control->critical,
+						rep_control->flags);
+		}
+		return res;
+	}
+
+	/*
+	 * From here we don't know the control
+	 */
+	if (control->data == NULL) {
+		/*
+		 * We don't know the control but there is no real data attached
+		 * to it so we can represent it with local_oid:oid:criticity.
+		 */
+		res = talloc_asprintf(mem_ctx, "local_oid:%s:%d",
+					control->oid,
+					control->critical);
+	} else {
+		res = talloc_asprintf(mem_ctx, "unknown oid:%s",
+					control->oid);
+	}
+	return res;
+}
+
+
+/*
+ * A little trick to allow one to use constants defined in headers rather than
+ * hardwritten in the file.
+ * "sizeof" will return the \0 char as well so it will take the place of ":"
+ * in the length of the string.
+ */
+#define LDB_CONTROL_CMP(control, NAME) strncmp(control, NAME ":", sizeof(NAME))
+
+/* Parse one string and return associated control if parsing is successful*/
+struct ldb_control *ldb_parse_control_from_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *control_strings)
+{
+	struct ldb_control *ctrl;
+
+	if (!(ctrl = talloc(mem_ctx, struct ldb_control))) {
+		ldb_oom(ldb);
+		return NULL;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings,
+				LDB_CONTROL_VLV_REQ_NAME) == 0) {
+		struct ldb_vlv_req_control *control;
+		const char *p;
+		char attr[1024];
+		char ctxid[1024];
+		int crit, bc, ac, os, cc, ret;
+
+		attr[0] = '\0';
+		ctxid[0] = '\0';
+		p = &(control_strings[sizeof(LDB_CONTROL_VLV_REQ_NAME)]);
+		ret = sscanf(p, "%d:%d:%d:%d:%d:%1023[^$]", &crit, &bc, &ac, &os, &cc, ctxid);
+		/* We allow 2 ways to encode the GT_EQ case, because the
+		   comparison string might contain null bytes or colons, which
+		   would break sscanf (or indeed any parsing mechanism). */
+		if (ret == 3) {
+			ret = sscanf(p, "%d:%d:%d:>=%1023[^:]:%1023[^$]", &crit, &bc, &ac, attr, ctxid);
+		}
+		if (ret == 3) {
+			int len;
+			ret = sscanf(p, "%d:%d:%d:base64>=%1023[^:]:%1023[^$]", &crit, &bc, &ac, attr, ctxid);
+			len = ldb_base64_decode(attr);
+			if (len < 0) {
+				ret = -1;
+			}
+		}
+
+		if ((ret < 4) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid VLV control syntax\n"
+					  " syntax: crit(b):bc(n):ac(n):"
+					  "{os(n):cc(n)|>=val(s)|base64>=val(o)}[:ctxid(o)]\n"
+					  "   note: b = boolean, n = number, s = string, o = b64 binary blob");
+			talloc_free(ctrl);
+			return NULL;
+		}
+		ctrl->oid = LDB_CONTROL_VLV_REQ_OID;
+		ctrl->critical = crit;
+		if (!(control = talloc(ctrl,
+					struct ldb_vlv_req_control))) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+		control->beforeCount = bc;
+		control->afterCount = ac;
+		if (attr[0]) {
+			control->type = 1;
+			control->match.gtOrEq.value = talloc_strdup(control, attr);
+			control->match.gtOrEq.value_len = strlen(attr);
+		} else {
+			control->type = 0;
+			control->match.byOffset.offset = os;
+			control->match.byOffset.contentCount = cc;
+		}
+		if (ctxid[0]) {
+			int len = ldb_base64_decode(ctxid);
+			if (len < 0) {
+				ldb_set_errstring(ldb,
+						  "invalid VLV context_id\n");
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control->ctxid_len = len;
+			control->contextId = talloc_memdup(control, ctxid,
+							   control->ctxid_len);
+			if (control->contextId == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+		} else {
+			control->ctxid_len = 0;
+			control->contextId = NULL;
+		}
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_DIRSYNC_NAME) == 0) {
+		struct ldb_dirsync_control *control;
+		const char *p;
+		char *cookie = NULL;
+		int crit, max_attrs, ret;
+		uint32_t flags;
+
+		cookie = talloc_zero_array(ctrl, char,
+					   strlen(control_strings) + 1);
+		if (cookie == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		p = &(control_strings[sizeof(LDB_CONTROL_DIRSYNC_NAME)]);
+		ret = sscanf(p, "%d:%u:%d:%[^$]", &crit, &flags, &max_attrs, cookie);
+
+		if ((ret < 3) || (crit < 0) || (crit > 1) || (max_attrs < 0)) {
+			ldb_set_errstring(ldb,
+					  "invalid dirsync control syntax\n"
+					  " syntax: crit(b):flags(n):max_attrs(n)[:cookie(o)]\n"
+					  "   note: b = boolean, n = number, o = b64 binary blob");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		/* w2k3 seems to ignore the parameter,
+		 * but w2k sends a wrong cookie when this value is to small
+		 * this would cause looping forever, while getting
+		 * the same data and same cookie forever
+		 */
+		if (max_attrs == 0) max_attrs = 0x0FFFFFFF;
+
+		ctrl->oid = LDB_CONTROL_DIRSYNC_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_dirsync_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+		control->flags = flags;
+		control->max_attributes = max_attrs;
+		if (*cookie) {
+			int len = ldb_base64_decode(cookie);
+			if (len < 0) {
+				ldb_set_errstring(ldb,
+						  "invalid dirsync cookie\n");
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control->cookie_len = len;
+			control->cookie = (char *)talloc_memdup(control, cookie, control->cookie_len);
+			if (control->cookie == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+		} else {
+			control->cookie = NULL;
+			control->cookie_len = 0;
+		}
+		ctrl->data = control;
+		TALLOC_FREE(cookie);
+
+		return ctrl;
+	}
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_DIRSYNC_EX_NAME) == 0) {
+		struct ldb_dirsync_control *control;
+		const char *p;
+		char *cookie = NULL;
+		int crit, max_attrs, ret;
+		uint32_t flags;
+
+		cookie = talloc_zero_array(ctrl, char,
+					   strlen(control_strings) + 1);
+		if (cookie == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		p = &(control_strings[sizeof(LDB_CONTROL_DIRSYNC_EX_NAME)]);
+		ret = sscanf(p, "%d:%u:%d:%1023[^$]", &crit, &flags, &max_attrs, cookie);
+
+		if ((ret < 3) || (crit < 0) || (crit > 1) || (max_attrs < 0)) {
+			ldb_set_errstring(ldb,
+					  "invalid dirsync_ex control syntax\n"
+					  " syntax: crit(b):flags(n):max_attrs(n)[:cookie(o)]\n"
+					  "   note: b = boolean, n = number, o = b64 binary blob");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		/* w2k3 seems to ignore the parameter,
+		 * but w2k sends a wrong cookie when this value is to small
+		 * this would cause looping forever, while getting
+		 * the same data and same cookie forever
+		 */
+		if (max_attrs == 0) max_attrs = 0x0FFFFFFF;
+
+		ctrl->oid = LDB_CONTROL_DIRSYNC_EX_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_dirsync_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+		control->flags = flags;
+		control->max_attributes = max_attrs;
+		if (*cookie) {
+			int len = ldb_base64_decode(cookie);
+			if (len < 0) {
+				ldb_set_errstring(ldb,
+						  "invalid dirsync_ex cookie"
+						  " (probably too long)\n");
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control->cookie_len = len;
+			control->cookie = (char *)talloc_memdup(control, cookie, control->cookie_len);
+			if (control->cookie == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+		} else {
+			control->cookie = NULL;
+			control->cookie_len = 0;
+		}
+		ctrl->data = control;
+		TALLOC_FREE(cookie);
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_ASQ_NAME) == 0) {
+		struct ldb_asq_control *control;
+		const char *p;
+		char attr[256];
+		int crit, ret;
+
+		attr[0] = '\0';
+		p = &(control_strings[sizeof(LDB_CONTROL_ASQ_NAME)]);
+		ret = sscanf(p, "%d:%255[^$]", &crit, attr);
+		if ((ret != 2) || (crit < 0) || (crit > 1) || (attr[0] == '\0')) {
+			ldb_set_errstring(ldb,
+					  "invalid asq control syntax\n"
+					  " syntax: crit(b):attr(s)\n"
+					  "   note: b = boolean, s = string");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_ASQ_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_asq_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+		control->request = 1;
+		control->source_attribute = talloc_strdup(control, attr);
+		control->src_attr_len = strlen(attr);
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_EXTENDED_DN_NAME) == 0) {
+		struct ldb_extended_dn_control *control;
+		const char *p;
+		int crit, type, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_EXTENDED_DN_NAME)]);
+		ret = sscanf(p, "%d:%d", &crit, &type);
+		if ((ret != 2) || (crit < 0) || (crit > 1) || (type < 0) || (type > 1)) {
+			ret = sscanf(p, "%d", &crit);
+			if ((ret != 1) || (crit < 0) || (crit > 1)) {
+				ldb_set_errstring(ldb,
+						  "invalid extended_dn control syntax\n"
+						  " syntax: crit(b)[:type(i)]\n"
+						  "   note: b = boolean\n"
+						  "         i = integer\n"
+						  "   valid values are: 0 - hexadecimal representation\n"
+						  "                     1 - normal string representation");
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control = NULL;
+		} else {
+			control = talloc(ctrl, struct ldb_extended_dn_control);
+			if (control == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control->type = type;
+		}
+
+		ctrl->oid = LDB_CONTROL_EXTENDED_DN_OID;
+		ctrl->critical = crit;
+		ctrl->data = talloc_steal(ctrl, control);
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SD_FLAGS_NAME) == 0) {
+		struct ldb_sd_flags_control *control;
+		const char *p;
+		int crit, ret;
+		unsigned secinfo_flags;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_SD_FLAGS_NAME)]);
+		ret = sscanf(p, "%d:%u", &crit, &secinfo_flags);
+		if ((ret != 2) || (crit < 0) || (crit > 1) || (secinfo_flags > 0xF)) {
+			ldb_set_errstring(ldb,
+					  "invalid sd_flags control syntax\n"
+					  " syntax: crit(b):secinfo_flags(n)\n"
+					  "   note: b = boolean, n = number");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_SD_FLAGS_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_sd_flags_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control->secinfo_flags = secinfo_flags;
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SEARCH_OPTIONS_NAME) == 0) {
+		struct ldb_search_options_control *control;
+		const char *p;
+		int crit, ret;
+		unsigned search_options;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_SEARCH_OPTIONS_NAME)]);
+		ret = sscanf(p, "%d:%u", &crit, &search_options);
+		if ((ret != 2) || (crit < 0) || (crit > 1) || (search_options > 0xF)) {
+			ldb_set_errstring(ldb,
+					  "invalid search_options control syntax\n"
+					  " syntax: crit(b):search_options(n)\n"
+					  "   note: b = boolean, n = number");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_SEARCH_OPTIONS_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_search_options_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control->search_options = search_options;
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_BYPASS_OPERATIONAL_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_BYPASS_OPERATIONAL_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid bypassopreational control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_BYPASS_OPERATIONAL_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_RELAX_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_RELAX_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid relax control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_RELAX_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_RECALCULATE_SD_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_RECALCULATE_SD_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid recalculate_sd control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_RECALCULATE_SD_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_DOMAIN_SCOPE_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_DOMAIN_SCOPE_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid domain_scope control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_DOMAIN_SCOPE_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_PAGED_RESULTS_NAME) == 0) {
+		struct ldb_paged_control *control;
+		const char *p;
+		char cookie[1024];
+		int crit, size, ret;
+
+		cookie[0] = '\0';
+		p = &(control_strings[sizeof(LDB_CONTROL_PAGED_RESULTS_NAME)]);
+		ret = sscanf(p, "%d:%d:%1023[^$]", &crit, &size, cookie);
+		if ((ret < 2) || (ret > 3) || (crit < 0) || (crit > 1) ||
+		    (size < 0)) {
+			ldb_set_errstring(ldb,
+				"invalid paged_results control syntax\n"
+				" syntax: crit(b):size(n)[:cookie(base64)]\n"
+				"   note: b = boolean, n = number");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_PAGED_RESULTS_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_paged_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control->size = size;
+		if (cookie[0] != '\0') {
+			int len = ldb_base64_decode(cookie);
+			if (len < 0) {
+				ldb_set_errstring(ldb,
+						  "invalid paged_results cookie"
+						  " (probably too long)\n");
+				talloc_free(ctrl);
+				return NULL;
+			}
+			control->cookie_len = len;
+			control->cookie = talloc_memdup(control, cookie, control->cookie_len);
+			if (control->cookie == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+		} else {
+			control->cookie = NULL;
+			control->cookie_len = 0;
+		}
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SERVER_SORT_NAME) == 0) {
+		struct ldb_server_sort_control **control;
+		const char *p;
+		char attr[256];
+		char rule[128];
+		int crit, rev, ret;
+
+		attr[0] = '\0';
+		rule[0] = '\0';
+		p = &(control_strings[sizeof(LDB_CONTROL_SERVER_SORT_NAME)]);
+		ret = sscanf(p, "%d:%d:%255[^:]:%127[^:]", &crit, &rev, attr, rule);
+		if ((ret < 3) || (crit < 0) || (crit > 1) || (rev < 0 ) || (rev > 1) ||attr[0] == '\0') {
+			ldb_set_errstring(ldb,
+					  "invalid server_sort control syntax\n"
+					  " syntax: crit(b):rev(b):attr(s)[:rule(s)]\n"
+					  "   note: b = boolean, s = string");
+			talloc_free(ctrl);
+			return NULL;
+		}
+		ctrl->oid = LDB_CONTROL_SERVER_SORT_OID;
+		ctrl->critical = crit;
+		control = talloc_array(ctrl, struct ldb_server_sort_control *, 2);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control[0] = talloc(control, struct ldb_server_sort_control);
+		if (control[0] == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control[0]->attributeName = talloc_strdup(control, attr);
+		if (control[0]->attributeName == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		if (rule[0]) {
+			control[0]->orderingRule = talloc_strdup(control, rule);
+			if (control[0]->orderingRule == NULL) {
+				ldb_oom(ldb);
+				talloc_free(ctrl);
+				return NULL;
+			}
+		} else {
+			control[0]->orderingRule = NULL;
+		}
+		control[0]->reverse = rev;
+		control[1] = NULL;
+		ctrl->data = control;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_NOTIFICATION_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_NOTIFICATION_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid notification control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_NOTIFICATION_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_TREE_DELETE_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_TREE_DELETE_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid tree_delete control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_TREE_DELETE_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SHOW_DELETED_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_SHOW_DELETED_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid show_deleted control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_SHOW_DELETED_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SHOW_DEACTIVATED_LINK_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_SHOW_DEACTIVATED_LINK_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid show_deactivated_link control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_SHOW_DEACTIVATED_LINK_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_SHOW_RECYCLED_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_SHOW_RECYCLED_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid show_recycled control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_SHOW_RECYCLED_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_PERMISSIVE_MODIFY_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_PERMISSIVE_MODIFY_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid permissive_modify control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_PERMISSIVE_MODIFY_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_REVEAL_INTERNALS_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_REVEAL_INTERNALS_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid reveal_internals control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_REVEAL_INTERNALS;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (strncmp(control_strings, "local_oid:", 10) == 0) {
+		const char *p;
+		int crit = 0, ret = 0;
+		char oid[256];
+
+		oid[0] = '\0';
+		p = &(control_strings[10]);
+		ret = sscanf(p, "%255[^:]:%d", oid, &crit);
+
+		if ((ret != 2) || strlen(oid) == 0 || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid local_oid control syntax\n"
+					  " syntax: oid(s):crit(b)\n"
+					  "   note: b = boolean, s = string");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = talloc_strdup(ctrl, oid);
+		if (!ctrl->oid) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_RODC_DCPROMO_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_RODC_DCPROMO_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid rodc_join control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_RODC_DCPROMO_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_PROVISION_NAME) == 0) {
+		const char *p;
+		int crit, ret;
+
+		p = &(control_strings[sizeof(LDB_CONTROL_PROVISION_NAME)]);
+		ret = sscanf(p, "%d", &crit);
+		if ((ret != 1) || (crit < 0) || (crit > 1)) {
+			ldb_set_errstring(ldb,
+					  "invalid provision control syntax\n"
+					  " syntax: crit(b)\n"
+					  "   note: b = boolean");
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		ctrl->oid = LDB_CONTROL_PROVISION_OID;
+		ctrl->critical = crit;
+		ctrl->data = NULL;
+
+		return ctrl;
+	}
+	if (LDB_CONTROL_CMP(control_strings, LDB_CONTROL_VERIFY_NAME_NAME) == 0) {
+		const char *p;
+		char gc[1024];
+		int crit, flags, ret;
+		struct ldb_verify_name_control *control;
+
+		gc[0] = '\0';
+
+		p = &(control_strings[sizeof(LDB_CONTROL_VERIFY_NAME_NAME)]);
+		ret = sscanf(p, "%d:%d:%1023[^$]", &crit, &flags, gc);
+		if ((ret != 3) || (crit < 0) || (crit > 1)) {
+			ret = sscanf(p, "%d:%d", &crit, &flags);
+			if ((ret != 2) || (crit < 0) || (crit > 1)) {
+				ldb_set_errstring(ldb,
+						  "invalid verify_name control syntax\n"
+						  " syntax: crit(b):flags(i)[:gc(s)]\n"
+						  "   note: b = boolean"
+						  "   note: i = integer"
+						  "   note: s = string");
+				talloc_free(ctrl);
+				return NULL;
+			}
+		}
+
+		ctrl->oid = LDB_CONTROL_VERIFY_NAME_OID;
+		ctrl->critical = crit;
+		control = talloc(ctrl, struct ldb_verify_name_control);
+		if (control == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control->gc = talloc_strdup(control, gc);
+		if (control->gc == NULL) {
+			ldb_oom(ldb);
+			talloc_free(ctrl);
+			return NULL;
+		}
+
+		control->gc_len = strlen(gc);
+		control->flags = flags;
+		ctrl->data = control;
+		return ctrl;
+	}
+	/*
+	 * When no matching control has been found.
+	 */
+	return NULL;
+}
+
+/* Parse controls from the format used on the command line and in ejs */
+struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char **control_strings)
+{
+	unsigned int i;
+	struct ldb_control **ctrl;
+
+	if (control_strings == NULL || control_strings[0] == NULL)
+		return NULL;
+
+	for (i = 0; control_strings[i]; i++);
+
+	ctrl = talloc_array(mem_ctx, struct ldb_control *, i + 1);
+
+	ldb_reset_err_string(ldb);
+	for (i = 0; control_strings[i]; i++) {
+		ctrl[i] = ldb_parse_control_from_string(ldb, ctrl, control_strings[i]);
+		if (ctrl[i] == NULL) {
+			if (ldb_errstring(ldb) == NULL) {
+				/* no controls matched, throw an error */
+				ldb_asprintf_errstring(ldb, "Invalid control name: '%s'", control_strings[i]);
+			}
+			talloc_free(ctrl);
+			return NULL;
+		}
+	}
+
+	ctrl[i] = NULL;
+
+	return ctrl;
+}
+
+
diff --git a/ldb-2.0.8/common/ldb_debug.c b/ldb-2.0.8/common/ldb_debug.c
new file mode 100644
index 0000000..d5e9e7a
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_debug.c
@@ -0,0 +1,150 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb debug
+ *
+ *  Description: functions for printing debug messages
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+
+/*
+  this allows the user to choose their own debug function
+*/
+int ldb_set_debug(struct ldb_context *ldb,
+		  void (*debug)(void *context, enum ldb_debug_level level, 
+				const char *fmt, va_list ap),
+		  void *context)
+{
+	ldb->debug_ops.debug = debug;
+	ldb->debug_ops.context = context;
+	return 0;
+}
+
+/*
+  debug function for ldb_set_debug_stderr
+*/
+static void ldb_debug_stderr(void *context, enum ldb_debug_level level, 
+			     const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+static void ldb_debug_stderr(void *context, enum ldb_debug_level level, 
+			     const char *fmt, va_list ap)
+{
+	if (level <= LDB_DEBUG_WARNING) {
+		vfprintf(stderr, fmt, ap);
+		fprintf(stderr, "\n");
+	}
+}
+
+static void ldb_debug_stderr_all(void *context, enum ldb_debug_level level, 
+			     const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+static void ldb_debug_stderr_all(void *context, enum ldb_debug_level level, 
+			     const char *fmt, va_list ap)
+{
+	vfprintf(stderr, fmt, ap);
+	fprintf(stderr, "\n");
+}
+
+/*
+  convenience function to setup debug messages on stderr
+  messages of level LDB_DEBUG_WARNING and higher are printed
+*/
+int ldb_set_debug_stderr(struct ldb_context *ldb)
+{
+	return ldb_set_debug(ldb, ldb_debug_stderr, ldb);
+}
+
+/*
+  log a message (va_list helper for ldb_tevent_debug)
+*/
+void ldb_vdebug(struct ldb_context *ldb, enum ldb_debug_level level, const char *fmt, va_list ap)
+{
+	if (ldb->debug_ops.debug == NULL) {
+		if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
+			ldb_set_debug(ldb, ldb_debug_stderr_all, ldb);
+		} else {
+			ldb_set_debug_stderr(ldb);
+		}
+	}
+	ldb->debug_ops.debug(ldb->debug_ops.context, level, fmt, ap);
+}
+
+/*
+  log a message
+*/
+void ldb_debug(struct ldb_context *ldb, enum ldb_debug_level level, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	ldb_vdebug(ldb, level, fmt, ap);
+	va_end(ap);
+}
+
+/*
+  add to an accumulated log message
+ */
+void ldb_debug_add(struct ldb_context *ldb, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	if (ldb->partial_debug == NULL) {
+		ldb->partial_debug = talloc_vasprintf(ldb, fmt, ap);
+	} else {
+		ldb->partial_debug = talloc_vasprintf_append(ldb->partial_debug, 
+							     fmt, ap);
+	}
+	va_end(ap);
+}
+
+/*
+  send the accumulated log message, and free it
+ */
+void ldb_debug_end(struct ldb_context *ldb, enum ldb_debug_level level)
+{
+	ldb_debug(ldb, level, "%s", ldb->partial_debug);
+	talloc_free(ldb->partial_debug);
+	ldb->partial_debug = NULL;
+}
+
+/*
+  log a message, and set the ldb error string to the same message
+*/
+void ldb_debug_set(struct ldb_context *ldb, enum ldb_debug_level level, 
+		   const char *fmt, ...)
+{
+	va_list ap;
+	char *msg;
+	va_start(ap, fmt);
+	msg = talloc_vasprintf(ldb, fmt, ap);
+	va_end(ap);
+	if (msg != NULL) {
+		ldb_set_errstring(ldb, msg);
+		ldb_debug(ldb, level, "%s", msg);
+	}
+	talloc_free(msg);
+}
+
diff --git a/ldb-2.0.8/common/ldb_dn.c b/ldb-2.0.8/common/ldb_dn.c
new file mode 100644
index 0000000..83f94e3
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_dn.c
@@ -0,0 +1,2240 @@
+/*
+   ldb database library
+
+   Copyright (C) Simo Sorce 2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb dn creation and manipulation utility functions
+ *
+ *  Description: - explode a dn into it's own basic elements
+ *                 and put them in a structure (only if necessary)
+ *               - manipulate ldb_dn structures
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "ldb_private.h"
+#include <ctype.h>
+
+#define LDB_DN_NULL_FAILED(x) if (!(x)) goto failed
+
+#define LDB_FREE(x) do { talloc_free(x); x = NULL; } while(0)
+
+/**
+   internal ldb exploded dn structures
+*/
+struct ldb_dn_component {
+
+	char *name;
+	struct ldb_val value;
+
+	char *cf_name;
+	struct ldb_val cf_value;
+};
+
+struct ldb_dn_ext_component {
+
+	const char *name;
+	struct ldb_val value;
+};
+
+struct ldb_dn {
+
+	struct ldb_context *ldb;
+
+	/* Special DNs are always linearized */
+	bool special;
+	bool invalid;
+
+	bool valid_case;
+
+	char *linearized;
+	char *ext_linearized;
+	char *casefold;
+
+	unsigned int comp_num;
+	struct ldb_dn_component *components;
+
+	unsigned int ext_comp_num;
+	struct ldb_dn_ext_component *ext_components;
+};
+
+/* it is helpful to be able to break on this in gdb */
+static void ldb_dn_mark_invalid(struct ldb_dn *dn)
+{
+	dn->invalid = true;
+}
+
+/* strdn may be NULL */
+struct ldb_dn *ldb_dn_from_ldb_val(TALLOC_CTX *mem_ctx,
+                                   struct ldb_context *ldb,
+                                   const struct ldb_val *strdn)
+{
+	struct ldb_dn *dn;
+
+	if (ldb == NULL || strdn == NULL) {
+		return NULL;
+	}
+	if (strdn->data
+	    && (strnlen((const char*)strdn->data, strdn->length) != strdn->length)) {
+		/* The RDN must not contain a character with value 0x0 */
+		return NULL;
+	}
+
+	dn = talloc_zero(mem_ctx, struct ldb_dn);
+	LDB_DN_NULL_FAILED(dn);
+
+	dn->ldb = talloc_get_type(ldb, struct ldb_context);
+	if (dn->ldb == NULL) {
+		/* the caller probably got the arguments to
+		   ldb_dn_new() mixed up */
+		talloc_free(dn);
+		return NULL;
+	}
+
+	if (strdn->data && strdn->length) {
+		const char *data = (const char *)strdn->data;
+		size_t length = strdn->length;
+
+		if (data[0] == '@') {
+			dn->special = true;
+		}
+		dn->ext_linearized = talloc_strndup(dn, data, length);
+		LDB_DN_NULL_FAILED(dn->ext_linearized);
+
+		if (data[0] == '<') {
+			const char *p_save, *p = dn->ext_linearized;
+			do {
+				p_save = p;
+				p = strstr(p, ">;");
+				if (p) {
+					p = p + 2;
+				}
+			} while (p);
+
+			if (p_save == dn->ext_linearized) {
+				dn->linearized = talloc_strdup(dn, "");
+			} else {
+				dn->linearized = talloc_strdup(dn, p_save);
+			}
+			LDB_DN_NULL_FAILED(dn->linearized);
+		} else {
+			dn->linearized = dn->ext_linearized;
+			dn->ext_linearized = NULL;
+		}
+	} else {
+		dn->linearized = talloc_strdup(dn, "");
+		LDB_DN_NULL_FAILED(dn->linearized);
+	}
+
+	return dn;
+
+failed:
+	talloc_free(dn);
+	return NULL;
+}
+
+/* strdn may be NULL */
+struct ldb_dn *ldb_dn_new(TALLOC_CTX *mem_ctx,
+			  struct ldb_context *ldb,
+			  const char *strdn)
+{
+	struct ldb_val blob;
+	blob.data = discard_const_p(uint8_t, strdn);
+	blob.length = strdn ? strlen(strdn) : 0;
+	return ldb_dn_from_ldb_val(mem_ctx, ldb, &blob);
+}
+
+struct ldb_dn *ldb_dn_new_fmt(TALLOC_CTX *mem_ctx,
+			      struct ldb_context *ldb,
+			      const char *new_fmt, ...)
+{
+	char *strdn;
+	va_list ap;
+
+	if (! ldb) return NULL;
+
+	va_start(ap, new_fmt);
+	strdn = talloc_vasprintf(mem_ctx, new_fmt, ap);
+	va_end(ap);
+
+	if (strdn) {
+		struct ldb_dn *dn = ldb_dn_new(mem_ctx, ldb, strdn);
+		talloc_free(strdn);
+		return dn;
+	}
+
+	return NULL;
+}
+
+/* see RFC2253 section 2.4 */
+static int ldb_dn_escape_internal(char *dst, const char *src, int len)
+{
+	char c;
+	char *d;
+	int i;
+	d = dst;
+
+	for (i = 0; i < len; i++){
+		c = src[i];
+		switch (c) {
+		case ' ':
+			if (i == 0 || i == len - 1) {
+				/* if at the beginning or end
+				 * of the string then escape */
+				*d++ = '\\';
+				*d++ = c;
+			} else {
+				/* otherwise don't escape */
+				*d++ = c;
+			}
+			break;
+
+		case '#':
+			/* despite the RFC, windows escapes a #
+			   anywhere in the string */
+		case ',':
+		case '+':
+		case '"':
+		case '\\':
+		case '<':
+		case '>':
+		case '?':
+			/* these must be escaped using \c form */
+			*d++ = '\\';
+			*d++ = c;
+			break;
+
+		case ';':
+		case '\r':
+		case '\n':
+		case '=':
+		case '\0': {
+			/* any others get \XX form */
+			unsigned char v;
+			const char *hexbytes = "0123456789ABCDEF";
+			v = (const unsigned char)c;
+			*d++ = '\\';
+			*d++ = hexbytes[v>>4];
+			*d++ = hexbytes[v&0xF];
+			break;
+		}
+		default:
+			*d++ = c;
+		}
+	}
+
+	/* return the length of the resulting string */
+	return (d - dst);
+}
+
+char *ldb_dn_escape_value(TALLOC_CTX *mem_ctx, struct ldb_val value)
+{
+	char *dst;
+	size_t len;
+	if (!value.length)
+		return NULL;
+
+	/* allocate destination string, it will be at most 3 times the source */
+	dst = talloc_array(mem_ctx, char, value.length * 3 + 1);
+	if ( ! dst) {
+		talloc_free(dst);
+		return NULL;
+	}
+
+	len = ldb_dn_escape_internal(dst, (const char *)value.data, value.length);
+
+	dst = talloc_realloc(mem_ctx, dst, char, len + 1);
+	if ( ! dst) {
+		talloc_free(dst);
+		return NULL;
+	}
+	dst[len] = '\0';
+	return dst;
+}
+
+/*
+  explode a DN string into a ldb_dn structure
+  based on RFC4514 except that we don't support multiple valued RDNs
+
+  TODO: according to MS-ADTS:3.1.1.5.2 Naming Constraints
+  DN must be compliant with RFC2253
+*/
+static bool ldb_dn_explode(struct ldb_dn *dn)
+{
+	char *p, *ex_name = NULL, *ex_value = NULL, *data, *d, *dt, *t;
+	bool trim = true;
+	bool in_extended = true;
+	bool in_ex_name = false;
+	bool in_ex_value = false;
+	bool in_attr = false;
+	bool in_value = false;
+	bool in_quote = false;
+	bool is_oid = false;
+	bool escape = false;
+	unsigned int x;
+	size_t l = 0;
+	int ret;
+	char *parse_dn;
+	bool is_index;
+
+	if (dn == NULL || dn->invalid == true) {
+		return false;
+	}
+
+	if (dn->components != NULL) {
+		return true;
+	}
+
+	if (dn->ext_linearized != NULL) {
+		parse_dn = dn->ext_linearized;
+	} else {
+		parse_dn = dn->linearized;
+	}
+
+	if (parse_dn == NULL) {
+		return false;
+	}
+
+	is_index = (strncmp(parse_dn, "DN=@INDEX:", 10) == 0);
+
+	/* Empty DNs */
+	if (parse_dn[0] == '\0') {
+		return true;
+	}
+
+	/* Special DNs case */
+	if (dn->special == true) {
+		return true;
+	}
+
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+	dn->comp_num = 0;
+
+	/* in the common case we have 3 or more components */
+	/* make sure all components are zeroed, other functions depend on it */
+	dn->components = talloc_zero_array(dn, struct ldb_dn_component, 3);
+	if (dn->components == NULL) {
+		return false;
+	}
+
+	/* Components data space is allocated here once */
+	data = talloc_array(dn->components, char, strlen(parse_dn) + 1);
+	if (data == NULL) {
+		goto failed;
+	}
+
+	p = parse_dn;
+	t = NULL;
+	d = dt = data;
+
+	while (*p) {
+		if (in_extended == true) {
+
+			if (!in_ex_name && !in_ex_value) {
+
+				if (p[0] == '<') {
+					p++;
+					ex_name = d;
+					in_ex_name = true;
+					continue;
+				} else {
+					in_extended = false;
+					in_attr = true;
+					dt = d;
+
+					continue;
+				}
+			}
+
+			if (in_ex_name && *p == '=') {
+				*d++ = '\0';
+				p++;
+				ex_value = d;
+				in_ex_name = false;
+				in_ex_value = true;
+				continue;
+			}
+
+			if (in_ex_value && *p == '>') {
+				struct ldb_dn_ext_component *ext_comp = NULL;
+				const struct ldb_dn_extended_syntax *ext_syntax;
+				struct ldb_val ex_val = {
+					.data = (uint8_t *)ex_value,
+					.length = d - ex_value
+				};
+
+				*d++ = '\0';
+				p++;
+				in_ex_value = false;
+
+				/* Process name and ex_value */
+
+				ext_comp = talloc_realloc(
+					dn,
+					dn->ext_components,
+					struct ldb_dn_ext_component,
+					dn->ext_comp_num + 1);
+
+				if (ext_comp == NULL) {
+					/* ouch ! */
+					goto failed;
+				}
+
+				dn->ext_components = ext_comp;
+
+				ext_syntax = ldb_dn_extended_syntax_by_name(dn->ldb, ex_name);
+				if (ext_syntax == NULL) {
+					/* We don't know about this type of extended DN */
+					goto failed;
+				}
+
+				dn->ext_components[dn->ext_comp_num].name = ext_syntax->name;
+				ret = ext_syntax->read_fn(dn->ldb, dn->ext_components,
+							  &ex_val, &dn->ext_components[dn->ext_comp_num].value);
+				if (ret != LDB_SUCCESS) {
+					ldb_dn_mark_invalid(dn);
+					goto failed;
+				}
+
+				dn->ext_comp_num++;
+
+				if (*p == '\0') {
+					/* We have reached the end (extended component only)! */
+					talloc_free(data);
+					return true;
+
+				} else if (*p == ';') {
+					p++;
+					continue;
+				} else {
+					ldb_dn_mark_invalid(dn);
+					goto failed;
+				}
+			}
+
+			*d++ = *p++;
+			continue;
+		}
+		if (in_attr == true) {
+			if (trim == true) {
+				if (*p == ' ') {
+					p++;
+					continue;
+				}
+
+				/* first char */
+				trim = false;
+
+				if (!isascii(*p)) {
+					/* attr names must be ascii only */
+					ldb_dn_mark_invalid(dn);
+					goto failed;
+				}
+
+				if (isdigit(*p)) {
+					is_oid = true;
+				} else
+				if ( ! isalpha(*p)) {
+					/* not a digit nor an alpha,
+ 					 * invalid attribute name */
+					ldb_dn_mark_invalid(dn);
+					goto failed;
+				}
+
+				/* Copy this character across from parse_dn,
+				 * now we have trimmed out spaces */
+				*d++ = *p++;
+				continue;
+			}
+
+			if (*p == ' ') {
+				p++;
+				/* valid only if we are at the end */
+				trim = true;
+				continue;
+			}
+
+			if (*p == '=') {
+				/* attribute terminated */
+				in_attr = false;
+				in_value = true;
+				trim = true;
+				l = 0;
+
+				/* Terminate this string in d
+				 * (which is a copy of parse_dn
+				 *  with spaces trimmed) */
+				*d++ = '\0';
+				dn->components[dn->comp_num].name = talloc_strdup(dn->components, dt);
+				if (dn->components[dn->comp_num].name == NULL) {
+					/* ouch */
+					goto failed;
+				}
+
+				dt = d;
+
+				p++;
+				continue;
+			}
+
+			if (!isascii(*p)) {
+				/* attr names must be ascii only */
+				ldb_dn_mark_invalid(dn);
+				goto failed;
+			}
+
+			if (is_oid == true && ( ! (isdigit(*p) || (*p == '.')))) {
+				/* not a digit nor a dot,
+				 * invalid attribute oid */
+				ldb_dn_mark_invalid(dn);
+				goto failed;
+			} else
+			if ( ! (isalpha(*p) || isdigit(*p) || (*p == '-'))) {
+				/* not ALPHA, DIGIT or HYPHEN */
+				ldb_dn_mark_invalid(dn);
+				goto failed;
+			}
+
+			*d++ = *p++;
+			continue;
+		}
+
+		if (in_value == true) {
+			if (in_quote == true) {
+				if (*p == '\"') {
+					if (p[-1] != '\\') {
+						p++;
+						in_quote = false;
+						continue;
+					}
+				}
+				*d++ = *p++;
+				l++;
+				continue;
+			}
+
+			if (trim == true) {
+				if (*p == ' ') {
+					p++;
+					continue;
+				}
+
+				/* first char */
+				trim = false;
+
+				if (*p == '\"') {
+					in_quote = true;
+					p++;
+					continue;
+				}
+			}
+
+			switch (*p) {
+
+			/* TODO: support ber encoded values
+			case '#':
+			*/
+
+			case ',':
+				if (escape == true) {
+					*d++ = *p++;
+					l++;
+					escape = false;
+					continue;
+				}
+				/* ok found value terminator */
+
+				if (t != NULL) {
+					/* trim back */
+					d -= (p - t);
+					l -= (p - t);
+				}
+
+				in_attr = true;
+				in_value = false;
+				trim = true;
+
+				p++;
+				*d++ = '\0';
+
+				/*
+				 * This talloc_memdup() is OK with the
+				 * +1 because *d has been set to '\0'
+				 * just above
+				 */
+				dn->components[dn->comp_num].value.data = \
+					(uint8_t *)talloc_memdup(dn->components, dt, l + 1);
+				dn->components[dn->comp_num].value.length = l;
+				if (dn->components[dn->comp_num].value.data == NULL) {
+					/* ouch ! */
+					goto failed;
+				}
+				talloc_set_name_const(dn->components[dn->comp_num].value.data,
+						      (const char *)dn->components[dn->comp_num].value.data);
+
+				dt = d;
+
+				dn->comp_num++;
+				if (dn->comp_num > 2) {
+					dn->components = talloc_realloc(dn,
+									dn->components,
+									struct ldb_dn_component,
+									dn->comp_num + 1);
+					if (dn->components == NULL) {
+						/* ouch ! */
+						goto failed;
+					}
+					/* make sure all components are zeroed, other functions depend on this */
+					memset(&dn->components[dn->comp_num], '\0', sizeof(struct ldb_dn_component));
+				}
+
+				continue;
+
+			case '+':
+			case '=':
+				/* to main compatibility with earlier
+				versions of ldb indexing, we have to
+				accept the base64 encoded binary index
+				values, which contain a '+' or '='
+				which should normally be escaped */
+				if (is_index == true) {
+					if (t != NULL) {
+						t = NULL;
+					}
+					*d++ = *p++;
+					l++;
+					break;
+				}
+
+				FALL_THROUGH;
+			case '\"':
+			case '<':
+			case '>':
+			case ';':
+				/* a string with not escaped specials is invalid (tested) */
+				if (escape == false) {
+					ldb_dn_mark_invalid(dn);
+					goto failed;
+				}
+				escape = false;
+
+				*d++ = *p++;
+				l++;
+
+				if (t != NULL) {
+					t = NULL;
+				}
+				break;
+
+			case '\\':
+				if (escape == false) {
+					escape = true;
+					p++;
+					continue;
+				}
+				escape = false;
+
+				*d++ = *p++;
+				l++;
+
+				if (t != NULL) {
+					t = NULL;
+				}
+				break;
+
+			default:
+				if (escape == true) {
+					if (isxdigit(p[0]) && isxdigit(p[1])) {
+						if (sscanf(p, "%02x", &x) != 1) {
+							/* invalid escaping sequence */
+							ldb_dn_mark_invalid(dn);
+							goto failed;
+						}
+						p += 2;
+						*d++ = (unsigned char)x;
+					} else {
+						*d++ = *p++;
+					}
+
+					escape = false;
+					l++;
+					if (t != NULL) {
+						t = NULL;
+					}
+					break;
+				}
+
+				if (*p == ' ') {
+					if (t == NULL) {
+						t = p;
+					}
+				} else {
+					if (t != NULL) {
+						t = NULL;
+					}
+				}
+
+				*d++ = *p++;
+				l++;
+
+				break;
+			}
+
+		}
+	}
+
+	if (in_attr == true || in_quote == true) {
+		/* invalid dn */
+		ldb_dn_mark_invalid(dn);
+		goto failed;
+	}
+
+	if (in_value == true) {
+		/* save last element */
+		if (t != NULL) {
+			/* trim back */
+			d -= (p - t);
+			l -= (p - t);
+		}
+
+		*d++ = '\0';
+		/*
+		 * This talloc_memdup() is OK with the
+		 * +1 because *d has been set to '\0'
+		 * just above.
+		 */
+		dn->components[dn->comp_num].value.length = l;
+		dn->components[dn->comp_num].value.data =
+			(uint8_t *)talloc_memdup(dn->components, dt, l + 1);
+		if (dn->components[dn->comp_num].value.data == NULL) {
+			/* ouch */
+			goto failed;
+		}
+		talloc_set_name_const(dn->components[dn->comp_num].value.data,
+			(const char *)dn->components[dn->comp_num].value.data);
+
+		dn->comp_num++;
+	}
+	talloc_free(data);
+	return true;
+
+failed:
+	LDB_FREE(dn->components); /* "data" is implicitly free'd */
+	dn->comp_num = 0;
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return false;
+}
+
+bool ldb_dn_validate(struct ldb_dn *dn)
+{
+	return ldb_dn_explode(dn);
+}
+
+const char *ldb_dn_get_linearized(struct ldb_dn *dn)
+{
+	unsigned int i;
+	size_t len;
+	char *d, *n;
+
+	if ( ! dn || ( dn->invalid)) return NULL;
+
+	if (dn->linearized) return dn->linearized;
+
+	if ( ! dn->components) {
+		ldb_dn_mark_invalid(dn);
+		return NULL;
+	}
+
+	if (dn->comp_num == 0) {
+		dn->linearized = talloc_strdup(dn, "");
+		if ( ! dn->linearized) return NULL;
+		return dn->linearized;
+	}
+
+	/* calculate maximum possible length of DN */
+	for (len = 0, i = 0; i < dn->comp_num; i++) {
+		/* name len */
+		len += strlen(dn->components[i].name);
+		/* max escaped data len */
+		len += (dn->components[i].value.length * 3);
+		len += 2; /* '=' and ',' */
+	}
+	dn->linearized = talloc_array(dn, char, len);
+	if ( ! dn->linearized) return NULL;
+
+	d = dn->linearized;
+
+	for (i = 0; i < dn->comp_num; i++) {
+
+		/* copy the name */
+		n = dn->components[i].name;
+		while (*n) *d++ = *n++;
+
+		*d++ = '=';
+
+		/* and the value */
+		d += ldb_dn_escape_internal( d,
+				(char *)dn->components[i].value.data,
+				dn->components[i].value.length);
+		*d++ = ',';
+	}
+
+	*(--d) = '\0';
+
+	/* don't waste more memory than necessary */
+	dn->linearized = talloc_realloc(dn, dn->linearized,
+					char, (d - dn->linearized + 1));
+
+	return dn->linearized;
+}
+
+static int ldb_dn_extended_component_compare(const void *p1, const void *p2)
+{
+	const struct ldb_dn_ext_component *ec1 = (const struct ldb_dn_ext_component *)p1;
+	const struct ldb_dn_ext_component *ec2 = (const struct ldb_dn_ext_component *)p2;
+	return strcmp(ec1->name, ec2->name);
+}
+
+char *ldb_dn_get_extended_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn, int mode)
+{
+	const char *linearized = ldb_dn_get_linearized(dn);
+	char *p = NULL;
+	unsigned int i;
+
+	if (!linearized) {
+		return NULL;
+	}
+
+	if (!ldb_dn_has_extended(dn)) {
+		return talloc_strdup(mem_ctx, linearized);
+	}
+
+	if (!ldb_dn_validate(dn)) {
+		return NULL;
+	}
+
+	/* sort the extended components by name. The idea is to make
+	 * the resulting DNs consistent, plus to ensure that we put
+	 * 'DELETED' first, so it can be very quickly recognised
+	 */
+	TYPESAFE_QSORT(dn->ext_components, dn->ext_comp_num,
+		       ldb_dn_extended_component_compare);
+
+	for (i = 0; i < dn->ext_comp_num; i++) {
+		const struct ldb_dn_extended_syntax *ext_syntax;
+		const char *name = dn->ext_components[i].name;
+		struct ldb_val ec_val = dn->ext_components[i].value;
+		struct ldb_val val;
+		int ret;
+
+		ext_syntax = ldb_dn_extended_syntax_by_name(dn->ldb, name);
+		if (!ext_syntax) {
+			return NULL;
+		}
+
+		if (mode == 1) {
+			ret = ext_syntax->write_clear_fn(dn->ldb, mem_ctx,
+							&ec_val, &val);
+		} else if (mode == 0) {
+			ret = ext_syntax->write_hex_fn(dn->ldb, mem_ctx,
+							&ec_val, &val);
+		} else {
+			ret = -1;
+		}
+
+		if (ret != LDB_SUCCESS) {
+			return NULL;
+		}
+
+		if (i == 0) {
+			p = talloc_asprintf(mem_ctx, "<%s=%.*s>",
+					    name,
+					    (int)val.length,
+					    val.data);
+		} else {
+			p = talloc_asprintf_append_buffer(p, ";<%s=%.*s>",
+							  name,
+							  (int)val.length,
+							  val.data);
+		}
+
+		talloc_free(val.data);
+
+		if (!p) {
+			return NULL;
+		}
+	}
+
+	if (dn->ext_comp_num && *linearized) {
+		p = talloc_asprintf_append_buffer(p, ";%s", linearized);
+	}
+
+	if (!p) {
+		return NULL;
+	}
+
+	return p;
+}
+
+/*
+  filter out all but an acceptable list of extended DN components
+ */
+void ldb_dn_extended_filter(struct ldb_dn *dn, const char * const *accept_list)
+{
+	unsigned int i;
+	for (i=0; i<dn->ext_comp_num; i++) {
+		if (!ldb_attr_in_list(accept_list, dn->ext_components[i].name)) {
+			memmove(&dn->ext_components[i],
+				&dn->ext_components[i+1],
+				(dn->ext_comp_num-(i+1))*sizeof(dn->ext_components[0]));
+			dn->ext_comp_num--;
+			i--;
+		}
+	}
+	LDB_FREE(dn->ext_linearized);
+}
+
+
+char *ldb_dn_alloc_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn)
+{
+	return talloc_strdup(mem_ctx, ldb_dn_get_linearized(dn));
+}
+
+/*
+  casefold a dn. We need to casefold the attribute names, and canonicalize
+  attribute values of case insensitive attributes.
+*/
+
+static bool ldb_dn_casefold_internal(struct ldb_dn *dn)
+{
+	unsigned int i;
+	int ret;
+
+	if ( ! dn || dn->invalid) return false;
+
+	if (dn->valid_case) return true;
+
+	if (( ! dn->components) && ( ! ldb_dn_explode(dn))) {
+		return false;
+	}
+
+	for (i = 0; i < dn->comp_num; i++) {
+		const struct ldb_schema_attribute *a;
+
+		dn->components[i].cf_name =
+			ldb_attr_casefold(dn->components,
+					  dn->components[i].name);
+		if (!dn->components[i].cf_name) {
+			goto failed;
+		}
+
+		a = ldb_schema_attribute_by_name(dn->ldb,
+						 dn->components[i].cf_name);
+
+		ret = a->syntax->canonicalise_fn(dn->ldb, dn->components,
+						 &(dn->components[i].value),
+						 &(dn->components[i].cf_value));
+		if (ret != 0) {
+			goto failed;
+		}
+	}
+
+	dn->valid_case = true;
+
+	return true;
+
+failed:
+	for (i = 0; i < dn->comp_num; i++) {
+		LDB_FREE(dn->components[i].cf_name);
+		LDB_FREE(dn->components[i].cf_value.data);
+	}
+	return false;
+}
+
+const char *ldb_dn_get_casefold(struct ldb_dn *dn)
+{
+	unsigned int i;
+	size_t len;
+	char *d, *n;
+
+	if (dn->casefold) return dn->casefold;
+
+	if (dn->special) {
+		dn->casefold = talloc_strdup(dn, dn->linearized);
+		if (!dn->casefold) return NULL;
+		dn->valid_case = true;
+		return dn->casefold;
+	}
+
+	if ( ! ldb_dn_casefold_internal(dn)) {
+		return NULL;
+	}
+
+	if (dn->comp_num == 0) {
+		dn->casefold = talloc_strdup(dn, "");
+		return dn->casefold;
+	}
+
+	/* calculate maximum possible length of DN */
+	for (len = 0, i = 0; i < dn->comp_num; i++) {
+		/* name len */
+		len += strlen(dn->components[i].cf_name);
+		/* max escaped data len */
+		len += (dn->components[i].cf_value.length * 3);
+		len += 2; /* '=' and ',' */
+	}
+	dn->casefold = talloc_array(dn, char, len);
+	if ( ! dn->casefold) return NULL;
+
+	d = dn->casefold;
+
+	for (i = 0; i < dn->comp_num; i++) {
+
+		/* copy the name */
+		n = dn->components[i].cf_name;
+		while (*n) *d++ = *n++;
+
+		*d++ = '=';
+
+		/* and the value */
+		d += ldb_dn_escape_internal( d,
+				(char *)dn->components[i].cf_value.data,
+				dn->components[i].cf_value.length);
+		*d++ = ',';
+	}
+	*(--d) = '\0';
+
+	/* don't waste more memory than necessary */
+	dn->casefold = talloc_realloc(dn, dn->casefold,
+				      char, strlen(dn->casefold) + 1);
+
+	return dn->casefold;
+}
+
+char *ldb_dn_alloc_casefold(TALLOC_CTX *mem_ctx, struct ldb_dn *dn)
+{
+	return talloc_strdup(mem_ctx, ldb_dn_get_casefold(dn));
+}
+
+/* Determine if dn is below base, in the ldap tree.  Used for
+ * evaluating a subtree search.
+ * 0 if they match, otherwise non-zero
+ */
+
+int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn)
+{
+	int ret;
+	unsigned int n_base, n_dn;
+
+	if ( ! base || base->invalid) return 1;
+	if ( ! dn || dn->invalid) return -1;
+
+	if (( ! base->valid_case) || ( ! dn->valid_case)) {
+		if (base->linearized && dn->linearized && dn->special == base->special) {
+			/* try with a normal compare first, if we are lucky
+			 * we will avoid exploding and casfolding */
+			int dif;
+			dif = strlen(dn->linearized) - strlen(base->linearized);
+			if (dif < 0) {
+				return dif;
+			}
+			if (strcmp(base->linearized,
+				   &dn->linearized[dif]) == 0) {
+				return 0;
+			}
+		}
+
+		if ( ! ldb_dn_casefold_internal(base)) {
+			return 1;
+		}
+
+		if ( ! ldb_dn_casefold_internal(dn)) {
+			return -1;
+		}
+
+	}
+
+	/* if base has more components,
+	 * they don't have the same base */
+	if (base->comp_num > dn->comp_num) {
+		return (dn->comp_num - base->comp_num);
+	}
+
+	if ((dn->comp_num == 0) || (base->comp_num == 0)) {
+		if (dn->special && base->special) {
+			return strcmp(base->linearized, dn->linearized);
+		} else if (dn->special) {
+			return -1;
+		} else if (base->special) {
+			return 1;
+		} else {
+			return 0;
+		}
+	}
+
+	n_base = base->comp_num - 1;
+	n_dn = dn->comp_num - 1;
+
+	while (n_base != (unsigned int) -1) {
+		char *b_name = base->components[n_base].cf_name;
+		char *dn_name = dn->components[n_dn].cf_name;
+
+		char *b_vdata = (char *)base->components[n_base].cf_value.data;
+		char *dn_vdata = (char *)dn->components[n_dn].cf_value.data;
+
+		size_t b_vlen = base->components[n_base].cf_value.length;
+		size_t dn_vlen = dn->components[n_dn].cf_value.length;
+
+		/* compare attr names */
+		ret = strcmp(b_name, dn_name);
+		if (ret != 0) return ret;
+
+		/* compare attr.cf_value. */
+		if (b_vlen != dn_vlen) {
+			return b_vlen - dn_vlen;
+		}
+		ret = strncmp(b_vdata, dn_vdata, b_vlen);
+		if (ret != 0) return ret;
+
+		n_base--;
+		n_dn--;
+	}
+
+	return 0;
+}
+
+/* compare DNs using casefolding compare functions.
+
+   If they match, then return 0
+ */
+
+int ldb_dn_compare(struct ldb_dn *dn0, struct ldb_dn *dn1)
+{
+	unsigned int i;
+	int ret;
+
+	if (( ! dn0) || dn0->invalid || ! dn1 || dn1->invalid) {
+		return -1;
+	}
+
+	if (( ! dn0->valid_case) || ( ! dn1->valid_case)) {
+		if (dn0->linearized && dn1->linearized) {
+			/* try with a normal compare first, if we are lucky
+			 * we will avoid exploding and casfolding */
+			if (strcmp(dn0->linearized, dn1->linearized) == 0) {
+				return 0;
+			}
+		}
+
+		if ( ! ldb_dn_casefold_internal(dn0)) {
+			return 1;
+		}
+
+		if ( ! ldb_dn_casefold_internal(dn1)) {
+			return -1;
+		}
+
+	}
+
+	if (dn0->comp_num != dn1->comp_num) {
+		return (dn1->comp_num - dn0->comp_num);
+	}
+
+	if (dn0->comp_num == 0) {
+		if (dn0->special && dn1->special) {
+			return strcmp(dn0->linearized, dn1->linearized);
+		} else if (dn0->special) {
+			return 1;
+		} else if (dn1->special) {
+			return -1;
+		} else {
+			return 0;
+		}
+	}
+
+	for (i = 0; i < dn0->comp_num; i++) {
+		char *dn0_name = dn0->components[i].cf_name;
+		char *dn1_name = dn1->components[i].cf_name;
+
+		char *dn0_vdata = (char *)dn0->components[i].cf_value.data;
+		char *dn1_vdata = (char *)dn1->components[i].cf_value.data;
+
+		size_t dn0_vlen = dn0->components[i].cf_value.length;
+		size_t dn1_vlen = dn1->components[i].cf_value.length;
+
+		/* compare attr names */
+		ret = strcmp(dn0_name, dn1_name);
+		if (ret != 0) {
+			return ret;
+		}
+
+		/* compare attr.cf_value. */
+		if (dn0_vlen != dn1_vlen) {
+			return dn0_vlen - dn1_vlen;
+		}
+		ret = strncmp(dn0_vdata, dn1_vdata, dn0_vlen);
+		if (ret != 0) {
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static struct ldb_dn_component ldb_dn_copy_component(
+						TALLOC_CTX *mem_ctx,
+						struct ldb_dn_component *src)
+{
+	struct ldb_dn_component dst;
+
+	memset(&dst, 0, sizeof(dst));
+
+	if (src == NULL) {
+		return dst;
+	}
+
+	dst.value = ldb_val_dup(mem_ctx, &(src->value));
+	if (dst.value.data == NULL) {
+		return dst;
+	}
+
+	dst.name = talloc_strdup(mem_ctx, src->name);
+	if (dst.name == NULL) {
+		LDB_FREE(dst.value.data);
+		return dst;
+	}
+
+	if (src->cf_value.data) {
+		dst.cf_value = ldb_val_dup(mem_ctx, &(src->cf_value));
+		if (dst.cf_value.data == NULL) {
+			LDB_FREE(dst.value.data);
+			LDB_FREE(dst.name);
+			return dst;
+		}
+
+		dst.cf_name = talloc_strdup(mem_ctx, src->cf_name);
+		if (dst.cf_name == NULL) {
+			LDB_FREE(dst.cf_name);
+			LDB_FREE(dst.value.data);
+			LDB_FREE(dst.name);
+			return dst;
+		}
+	} else {
+		dst.cf_value.data = NULL;
+		dst.cf_name = NULL;
+	}
+
+	return dst;
+}
+
+static struct ldb_dn_ext_component ldb_dn_ext_copy_component(
+						TALLOC_CTX *mem_ctx,
+						struct ldb_dn_ext_component *src)
+{
+	struct ldb_dn_ext_component dst;
+
+	memset(&dst, 0, sizeof(dst));
+
+	if (src == NULL) {
+		return dst;
+	}
+
+	dst.value = ldb_val_dup(mem_ctx, &(src->value));
+	if (dst.value.data == NULL) {
+		return dst;
+	}
+
+	dst.name = talloc_strdup(mem_ctx, src->name);
+	if (dst.name == NULL) {
+		LDB_FREE(dst.value.data);
+		return dst;
+	}
+
+	return dst;
+}
+
+struct ldb_dn *ldb_dn_copy(TALLOC_CTX *mem_ctx, struct ldb_dn *dn)
+{
+	struct ldb_dn *new_dn;
+
+	if (!dn || dn->invalid) {
+		return NULL;
+	}
+
+	new_dn = talloc_zero(mem_ctx, struct ldb_dn);
+	if ( !new_dn) {
+		return NULL;
+	}
+
+	*new_dn = *dn;
+
+	if (dn->components) {
+		unsigned int i;
+
+		new_dn->components =
+			talloc_zero_array(new_dn,
+					  struct ldb_dn_component,
+					  dn->comp_num);
+		if ( ! new_dn->components) {
+			talloc_free(new_dn);
+			return NULL;
+		}
+
+		for (i = 0; i < dn->comp_num; i++) {
+			new_dn->components[i] =
+				ldb_dn_copy_component(new_dn->components,
+						      &dn->components[i]);
+			if ( ! new_dn->components[i].value.data) {
+				talloc_free(new_dn);
+				return NULL;
+			}
+		}
+	}
+
+	if (dn->ext_components) {
+		unsigned int i;
+
+		new_dn->ext_components =
+			talloc_zero_array(new_dn,
+					  struct ldb_dn_ext_component,
+					  dn->ext_comp_num);
+		if ( ! new_dn->ext_components) {
+			talloc_free(new_dn);
+			return NULL;
+		}
+
+		for (i = 0; i < dn->ext_comp_num; i++) {
+			new_dn->ext_components[i] =
+				 ldb_dn_ext_copy_component(
+						new_dn->ext_components,
+						&dn->ext_components[i]);
+			if ( ! new_dn->ext_components[i].value.data) {
+				talloc_free(new_dn);
+				return NULL;
+			}
+		}
+	}
+
+	if (dn->casefold) {
+		new_dn->casefold = talloc_strdup(new_dn, dn->casefold);
+		if ( ! new_dn->casefold) {
+			talloc_free(new_dn);
+			return NULL;
+		}
+	}
+
+	if (dn->linearized) {
+		new_dn->linearized = talloc_strdup(new_dn, dn->linearized);
+		if ( ! new_dn->linearized) {
+			talloc_free(new_dn);
+			return NULL;
+		}
+	}
+
+	if (dn->ext_linearized) {
+		new_dn->ext_linearized = talloc_strdup(new_dn,
+							dn->ext_linearized);
+		if ( ! new_dn->ext_linearized) {
+			talloc_free(new_dn);
+			return NULL;
+		}
+	}
+
+	return new_dn;
+}
+
+/* modify the given dn by adding a base.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base)
+{
+	const char *s;
+	char *t;
+
+	if ( !base || base->invalid || !dn || dn->invalid) {
+		return false;
+	}
+
+	if (dn == base) {
+		return false; /* or we will visit infinity */
+	}
+
+	if (dn->components) {
+		unsigned int i;
+
+		if ( ! ldb_dn_validate(base)) {
+			return false;
+		}
+
+		s = NULL;
+		if (dn->valid_case) {
+			if ( ! (s = ldb_dn_get_casefold(base))) {
+				return false;
+			}
+		}
+
+		dn->components = talloc_realloc(dn,
+						dn->components,
+						struct ldb_dn_component,
+						dn->comp_num + base->comp_num);
+		if ( ! dn->components) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+
+		for (i = 0; i < base->comp_num; dn->comp_num++, i++) {
+			dn->components[dn->comp_num] =
+				ldb_dn_copy_component(dn->components,
+							&base->components[i]);
+			if (dn->components[dn->comp_num].value.data == NULL) {
+				ldb_dn_mark_invalid(dn);
+				return false;
+			}
+		}
+
+		if (dn->casefold && s) {
+			if (*dn->casefold) {
+				t = talloc_asprintf(dn, "%s,%s",
+						    dn->casefold, s);
+			} else {
+				t = talloc_strdup(dn, s);
+			}
+			LDB_FREE(dn->casefold);
+			dn->casefold = t;
+		}
+	}
+
+	if (dn->linearized) {
+
+		s = ldb_dn_get_linearized(base);
+		if ( ! s) {
+			return false;
+		}
+
+		if (*dn->linearized) {
+			t = talloc_asprintf(dn, "%s,%s",
+					    dn->linearized, s);
+		} else {
+			t = talloc_strdup(dn, s);
+		}
+		if ( ! t) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+		LDB_FREE(dn->linearized);
+		dn->linearized = t;
+	}
+
+	/* Wipe the ext_linearized DN,
+	 * the GUID and SID are almost certainly no longer valid */
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return true;
+}
+
+/* modify the given dn by adding a base.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...)
+{
+	struct ldb_dn *base;
+	char *base_str;
+	va_list ap;
+	bool ret;
+
+	if ( !dn || dn->invalid) {
+		return false;
+	}
+
+	va_start(ap, base_fmt);
+	base_str = talloc_vasprintf(dn, base_fmt, ap);
+	va_end(ap);
+
+	if (base_str == NULL) {
+		return false;
+	}
+
+	base = ldb_dn_new(base_str, dn->ldb, base_str);
+
+	ret = ldb_dn_add_base(dn, base);
+
+	talloc_free(base_str);
+
+	return ret;
+}
+
+/* modify the given dn by adding children elements.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child)
+{
+	const char *s;
+	char *t;
+
+	if ( !child || child->invalid || !dn || dn->invalid) {
+		return false;
+	}
+
+	if (dn->components) {
+		unsigned int n;
+		unsigned int i, j;
+
+		if (dn->comp_num == 0) {
+			return false;
+		}
+
+		if ( ! ldb_dn_validate(child)) {
+			return false;
+		}
+
+		s = NULL;
+		if (dn->valid_case) {
+			if ( ! (s = ldb_dn_get_casefold(child))) {
+				return false;
+			}
+		}
+
+		n = dn->comp_num + child->comp_num;
+
+		dn->components = talloc_realloc(dn,
+						dn->components,
+						struct ldb_dn_component,
+						n);
+		if ( ! dn->components) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+
+		for (i = dn->comp_num - 1, j = n - 1; i != (unsigned int) -1;
+		     i--, j--) {
+			dn->components[j] = dn->components[i];
+		}
+
+		for (i = 0; i < child->comp_num; i++) {
+			dn->components[i] =
+				ldb_dn_copy_component(dn->components,
+							&child->components[i]);
+			if (dn->components[i].value.data == NULL) {
+				ldb_dn_mark_invalid(dn);
+				return false;
+			}
+		}
+
+		dn->comp_num = n;
+
+		if (dn->casefold && s) {
+			t = talloc_asprintf(dn, "%s,%s", s, dn->casefold);
+			LDB_FREE(dn->casefold);
+			dn->casefold = t;
+		}
+	}
+
+	if (dn->linearized) {
+		if (dn->linearized[0] == '\0') {
+			return false;
+		}
+
+		s = ldb_dn_get_linearized(child);
+		if ( ! s) {
+			return false;
+		}
+
+		t = talloc_asprintf(dn, "%s,%s", s, dn->linearized);
+		if ( ! t) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+		LDB_FREE(dn->linearized);
+		dn->linearized = t;
+	}
+
+	/* Wipe the ext_linearized DN,
+	 * the GUID and SID are almost certainly no longer valid */
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return true;
+}
+
+/* modify the given dn by adding children elements.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...)
+{
+	struct ldb_dn *child;
+	char *child_str;
+	va_list ap;
+	bool ret;
+
+	if ( !dn || dn->invalid) {
+		return false;
+	}
+
+	va_start(ap, child_fmt);
+	child_str = talloc_vasprintf(dn, child_fmt, ap);
+	va_end(ap);
+
+	if (child_str == NULL) {
+		return false;
+	}
+
+	child = ldb_dn_new(child_str, dn->ldb, child_str);
+
+	ret = ldb_dn_add_child(dn, child);
+
+	talloc_free(child_str);
+
+	return ret;
+}
+
+/* modify the given dn by adding a single child element.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_child_val(struct ldb_dn *dn,
+			  const char *rdn,
+			  struct ldb_val value)
+{
+	bool ret;
+	int ldb_ret;
+	struct ldb_dn *child = NULL;
+
+	if ( !dn || dn->invalid) {
+		return false;
+	}
+
+	child = ldb_dn_new(dn, dn->ldb, "X=Y");
+	ret = ldb_dn_add_child(dn, child);
+
+	if (ret == false) {
+		return false;
+	}
+
+	ldb_ret = ldb_dn_set_component(dn,
+				       0,
+				       rdn,
+				       value);
+	if (ldb_ret != LDB_SUCCESS) {
+		return false;
+	}
+
+	return true;
+}
+
+bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num)
+{
+	unsigned int i;
+
+	if ( ! ldb_dn_validate(dn)) {
+		return false;
+	}
+
+	if (dn->comp_num < num) {
+		return false;
+	}
+
+	/* free components */
+	for (i = dn->comp_num - num; i < dn->comp_num; i++) {
+		LDB_FREE(dn->components[i].name);
+		LDB_FREE(dn->components[i].value.data);
+		LDB_FREE(dn->components[i].cf_name);
+		LDB_FREE(dn->components[i].cf_value.data);
+	}
+
+	dn->comp_num -= num;
+
+	if (dn->valid_case) {
+		for (i = 0; i < dn->comp_num; i++) {
+			LDB_FREE(dn->components[i].cf_name);
+			LDB_FREE(dn->components[i].cf_value.data);
+		}
+		dn->valid_case = false;
+	}
+
+	LDB_FREE(dn->casefold);
+	LDB_FREE(dn->linearized);
+
+	/* Wipe the ext_linearized DN,
+	 * the GUID and SID are almost certainly no longer valid */
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return true;
+}
+
+bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num)
+{
+	unsigned int i, j;
+
+	if ( ! ldb_dn_validate(dn)) {
+		return false;
+	}
+
+	if (dn->comp_num < num) {
+		return false;
+	}
+
+	for (i = 0, j = num; j < dn->comp_num; i++, j++) {
+		if (i < num) {
+			LDB_FREE(dn->components[i].name);
+			LDB_FREE(dn->components[i].value.data);
+			LDB_FREE(dn->components[i].cf_name);
+			LDB_FREE(dn->components[i].cf_value.data);
+		}
+		dn->components[i] = dn->components[j];
+	}
+
+	dn->comp_num -= num;
+
+	if (dn->valid_case) {
+		for (i = 0; i < dn->comp_num; i++) {
+			LDB_FREE(dn->components[i].cf_name);
+			LDB_FREE(dn->components[i].cf_value.data);
+		}
+		dn->valid_case = false;
+	}
+
+	LDB_FREE(dn->casefold);
+	LDB_FREE(dn->linearized);
+
+	/* Wipe the ext_linearized DN,
+	 * the GUID and SID are almost certainly no longer valid */
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return true;
+}
+
+
+/* replace the components of a DN with those from another DN, without
+ * touching the extended components
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_replace_components(struct ldb_dn *dn, struct ldb_dn *new_dn)
+{
+	unsigned int i;
+
+	if ( ! ldb_dn_validate(dn) || ! ldb_dn_validate(new_dn)) {
+		return false;
+	}
+
+	/* free components */
+	for (i = 0; i < dn->comp_num; i++) {
+		LDB_FREE(dn->components[i].name);
+		LDB_FREE(dn->components[i].value.data);
+		LDB_FREE(dn->components[i].cf_name);
+		LDB_FREE(dn->components[i].cf_value.data);
+	}
+
+	dn->components = talloc_realloc(dn,
+					dn->components,
+					struct ldb_dn_component,
+					new_dn->comp_num);
+	if (dn->components == NULL) {
+		ldb_dn_mark_invalid(dn);
+		return false;
+	}
+
+	dn->comp_num = new_dn->comp_num;
+	dn->valid_case = new_dn->valid_case;
+
+	for (i = 0; i < dn->comp_num; i++) {
+		dn->components[i] = ldb_dn_copy_component(dn->components, &new_dn->components[i]);
+		if (dn->components[i].name == NULL) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+	}
+	if (new_dn->linearized == NULL) {
+		dn->linearized = NULL;
+	} else {
+		dn->linearized = talloc_strdup(dn, new_dn->linearized);
+		if (dn->linearized == NULL) {
+			ldb_dn_mark_invalid(dn);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+
+struct ldb_dn *ldb_dn_get_parent(TALLOC_CTX *mem_ctx, struct ldb_dn *dn)
+{
+	struct ldb_dn *new_dn;
+
+	new_dn = ldb_dn_copy(mem_ctx, dn);
+	if ( !new_dn ) {
+		return NULL;
+	}
+
+	if ( ! ldb_dn_remove_child_components(new_dn, 1)) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	return new_dn;
+}
+
+/* Create a 'canonical name' string from a DN:
+
+   ie dc=samba,dc=org -> samba.org/
+      uid=administrator,ou=users,dc=samba,dc=org = samba.org/users/administrator
+
+   There are two formats,
+   the EX format has the last '/' replaced with a newline (\n).
+
+*/
+static char *ldb_dn_canonical(TALLOC_CTX *mem_ctx, struct ldb_dn *dn, int ex_format) {
+	unsigned int i;
+	TALLOC_CTX *tmpctx;
+	char *cracked = NULL;
+	const char *format = (ex_format ? "\n" : "/" );
+
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+
+	tmpctx = talloc_new(mem_ctx);
+
+	/* Walk backwards down the DN, grabbing 'dc' components at first */
+	for (i = dn->comp_num - 1; i != (unsigned int) -1; i--) {
+		if (ldb_attr_cmp(dn->components[i].name, "dc") != 0) {
+			break;
+		}
+		if (cracked) {
+			cracked = talloc_asprintf(tmpctx, "%s.%s",
+						  ldb_dn_escape_value(tmpctx,
+							dn->components[i].value),
+						  cracked);
+		} else {
+			cracked = ldb_dn_escape_value(tmpctx,
+							dn->components[i].value);
+		}
+		if (!cracked) {
+			goto done;
+		}
+	}
+
+	/* Only domain components?  Finish here */
+	if (i == (unsigned int) -1) {
+		cracked = talloc_strdup_append_buffer(cracked, format);
+		talloc_steal(mem_ctx, cracked);
+		goto done;
+	}
+
+	/* Now walk backwards appending remaining components */
+	for (; i > 0; i--) {
+		cracked = talloc_asprintf_append_buffer(cracked, "/%s",
+							ldb_dn_escape_value(tmpctx,
+							dn->components[i].value));
+		if (!cracked) {
+			goto done;
+		}
+	}
+
+	/* Last one, possibly a newline for the 'ex' format */
+	cracked = talloc_asprintf_append_buffer(cracked, "%s%s", format,
+						ldb_dn_escape_value(tmpctx,
+							dn->components[i].value));
+
+	talloc_steal(mem_ctx, cracked);
+done:
+	talloc_free(tmpctx);
+	return cracked;
+}
+
+/* Wrapper functions for the above, for the two different string formats */
+char *ldb_dn_canonical_string(TALLOC_CTX *mem_ctx, struct ldb_dn *dn) {
+	return ldb_dn_canonical(mem_ctx, dn, 0);
+
+}
+
+char *ldb_dn_canonical_ex_string(TALLOC_CTX *mem_ctx, struct ldb_dn *dn) {
+	return ldb_dn_canonical(mem_ctx, dn, 1);
+}
+
+int ldb_dn_get_comp_num(struct ldb_dn *dn)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return -1;
+	}
+	return dn->comp_num;
+}
+
+int ldb_dn_get_extended_comp_num(struct ldb_dn *dn)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return -1;
+	}
+	return dn->ext_comp_num;
+}
+
+const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+	if (num >= dn->comp_num) return NULL;
+	return dn->components[num].name;
+}
+
+const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn,
+						unsigned int num)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+	if (num >= dn->comp_num) return NULL;
+	return &dn->components[num].value;
+}
+
+const char *ldb_dn_get_rdn_name(struct ldb_dn *dn)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+	if (dn->comp_num == 0) return NULL;
+	return dn->components[0].name;
+}
+
+const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn)
+{
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+	if (dn->comp_num == 0) return NULL;
+	return &dn->components[0].value;
+}
+
+int ldb_dn_set_component(struct ldb_dn *dn, int num,
+			 const char *name, const struct ldb_val val)
+{
+	char *n;
+	struct ldb_val v;
+
+	if ( ! ldb_dn_validate(dn)) {
+		return LDB_ERR_OTHER;
+	}
+
+	if (num < 0) {
+		return LDB_ERR_OTHER;
+	}
+
+	if ((unsigned)num >= dn->comp_num) {
+		return LDB_ERR_OTHER;
+	}
+
+	if (val.length > val.length + 1) {
+		return LDB_ERR_OTHER;
+	}
+
+	n = talloc_strdup(dn, name);
+	if ( ! n) {
+		return LDB_ERR_OTHER;
+	}
+
+	v.length = val.length;
+
+	/*
+	 * This is like talloc_memdup(dn, v.data, v.length + 1), but
+	 * avoids the over-read
+	 */
+	v.data = (uint8_t *)talloc_size(dn, v.length+1);
+	if ( ! v.data) {
+		talloc_free(n);
+		return LDB_ERR_OTHER;
+	}
+	memcpy(v.data, val.data, val.length);
+
+	/*
+	 * Enforce NUL termination outside the stated length, as is
+	 * traditional in LDB
+	 */
+	v.data[v.length] = '\0';
+
+	talloc_free(dn->components[num].name);
+	talloc_free(dn->components[num].value.data);
+	dn->components[num].name = n;
+	dn->components[num].value = v;
+
+	if (dn->valid_case) {
+		unsigned int i;
+		for (i = 0; i < dn->comp_num; i++) {
+			LDB_FREE(dn->components[i].cf_name);
+			LDB_FREE(dn->components[i].cf_value.data);
+		}
+		dn->valid_case = false;
+	}
+	LDB_FREE(dn->casefold);
+	LDB_FREE(dn->linearized);
+
+	/* Wipe the ext_linearized DN,
+	 * the GUID and SID are almost certainly no longer valid */
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+
+	return LDB_SUCCESS;
+}
+
+const struct ldb_val *ldb_dn_get_extended_component(struct ldb_dn *dn,
+						    const char *name)
+{
+	unsigned int i;
+	if ( ! ldb_dn_validate(dn)) {
+		return NULL;
+	}
+	for (i=0; i < dn->ext_comp_num; i++) {
+		if (ldb_attr_cmp(dn->ext_components[i].name, name) == 0) {
+			return &dn->ext_components[i].value;
+		}
+	}
+	return NULL;
+}
+
+int ldb_dn_set_extended_component(struct ldb_dn *dn,
+				  const char *name, const struct ldb_val *val)
+{
+	struct ldb_dn_ext_component *p;
+	unsigned int i;
+	struct ldb_val v2;
+	const struct ldb_dn_extended_syntax *ext_syntax;
+	
+	if ( ! ldb_dn_validate(dn)) {
+		return LDB_ERR_OTHER;
+	}
+
+	ext_syntax = ldb_dn_extended_syntax_by_name(dn->ldb, name);
+	if (ext_syntax == NULL) {
+		/* We don't know how to handle this type of thing */
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	for (i=0; i < dn->ext_comp_num; i++) {
+		if (ldb_attr_cmp(dn->ext_components[i].name, name) == 0) {
+			if (val) {
+				dn->ext_components[i].value =
+					ldb_val_dup(dn->ext_components, val);
+
+				dn->ext_components[i].name = ext_syntax->name;
+				if (!dn->ext_components[i].value.data) {
+					ldb_dn_mark_invalid(dn);
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+			} else {
+				if (i != (dn->ext_comp_num - 1)) {
+					memmove(&dn->ext_components[i],
+						&dn->ext_components[i+1],
+						((dn->ext_comp_num-1) - i) *
+						  sizeof(*dn->ext_components));
+				}
+				dn->ext_comp_num--;
+
+				dn->ext_components = talloc_realloc(dn,
+						   dn->ext_components,
+						   struct ldb_dn_ext_component,
+						   dn->ext_comp_num);
+				if (!dn->ext_components) {
+					ldb_dn_mark_invalid(dn);
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+			}
+			LDB_FREE(dn->ext_linearized);
+
+			return LDB_SUCCESS;
+		}
+	}
+
+	if (val == NULL) {
+		/* removing a value that doesn't exist is not an error */
+		return LDB_SUCCESS;
+	}
+
+	v2 = *val;
+
+	p = dn->ext_components
+		= talloc_realloc(dn,
+				 dn->ext_components,
+				 struct ldb_dn_ext_component,
+				 dn->ext_comp_num + 1);
+	if (!dn->ext_components) {
+		ldb_dn_mark_invalid(dn);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	p[dn->ext_comp_num].value = ldb_val_dup(dn->ext_components, &v2);
+	p[dn->ext_comp_num].name = talloc_strdup(p, name);
+
+	if (!dn->ext_components[i].name || !dn->ext_components[i].value.data) {
+		ldb_dn_mark_invalid(dn);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	dn->ext_components = p;
+	dn->ext_comp_num++;
+
+	LDB_FREE(dn->ext_linearized);
+
+	return LDB_SUCCESS;
+}
+
+void ldb_dn_remove_extended_components(struct ldb_dn *dn)
+{
+	LDB_FREE(dn->ext_linearized);
+	LDB_FREE(dn->ext_components);
+	dn->ext_comp_num = 0;
+}
+
+bool ldb_dn_is_valid(struct ldb_dn *dn)
+{
+	if ( ! dn) return false;
+	return ! dn->invalid;
+}
+
+bool ldb_dn_is_special(struct ldb_dn *dn)
+{
+	if ( ! dn || dn->invalid) return false;
+	return dn->special;
+}
+
+bool ldb_dn_has_extended(struct ldb_dn *dn)
+{
+	if ( ! dn || dn->invalid) return false;
+	if (dn->ext_linearized && (dn->ext_linearized[0] == '<')) return true;
+	return dn->ext_comp_num != 0;
+}
+
+bool ldb_dn_check_special(struct ldb_dn *dn, const char *check)
+{
+	if ( ! dn || dn->invalid) return false;
+	return ! strcmp(dn->linearized, check);
+}
+
+bool ldb_dn_is_null(struct ldb_dn *dn)
+{
+	if ( ! dn || dn->invalid) return false;
+	if (ldb_dn_has_extended(dn)) return false;
+	if (dn->linearized && (dn->linearized[0] == '\0')) return true;
+	return false;
+}
+
+/*
+  this updates dn->components, taking the components from ref_dn.
+  This is used by code that wants to update the DN path of a DN
+  while not impacting on the extended DN components
+ */
+int ldb_dn_update_components(struct ldb_dn *dn, const struct ldb_dn *ref_dn)
+{
+	dn->components = talloc_realloc(dn, dn->components,
+					struct ldb_dn_component, ref_dn->comp_num);
+	if (!dn->components) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	memcpy(dn->components, ref_dn->components,
+	       sizeof(struct ldb_dn_component)*ref_dn->comp_num);
+	dn->comp_num = ref_dn->comp_num;
+
+	LDB_FREE(dn->casefold);
+	LDB_FREE(dn->linearized);
+	LDB_FREE(dn->ext_linearized);
+
+	return LDB_SUCCESS;
+}
+
+/*
+  minimise a DN. The caller must pass in a validated DN.
+
+  If the DN has an extended component then only the first extended
+  component is kept, the DN string is stripped.
+
+  The existing dn is modified
+ */
+bool ldb_dn_minimise(struct ldb_dn *dn)
+{
+	unsigned int i;
+
+	if (!ldb_dn_validate(dn)) {
+		return false;
+	}
+	if (dn->ext_comp_num == 0) {
+		return true;
+	}
+
+	/* free components */
+	for (i = 0; i < dn->comp_num; i++) {
+		LDB_FREE(dn->components[i].name);
+		LDB_FREE(dn->components[i].value.data);
+		LDB_FREE(dn->components[i].cf_name);
+		LDB_FREE(dn->components[i].cf_value.data);
+	}
+	dn->comp_num = 0;
+	dn->valid_case = false;
+
+	LDB_FREE(dn->casefold);
+	LDB_FREE(dn->linearized);
+
+	/* note that we don't free dn->components as this there are
+	 * several places in ldb_dn.c that rely on it being non-NULL
+	 * for an exploded DN
+	 */
+
+	for (i = 1; i < dn->ext_comp_num; i++) {
+		LDB_FREE(dn->ext_components[i].value.data);
+	}
+	dn->ext_comp_num = 1;
+
+	dn->ext_components = talloc_realloc(dn, dn->ext_components, struct ldb_dn_ext_component, 1);
+	if (dn->ext_components == NULL) {
+		ldb_dn_mark_invalid(dn);
+		return false;
+	}
+
+	LDB_FREE(dn->ext_linearized);
+
+	return true;
+}
+
+struct ldb_context *ldb_dn_get_ldb_context(struct ldb_dn *dn)
+{
+	return dn->ldb;
+}
diff --git a/ldb-2.0.8/common/ldb_ldif.c b/ldb-2.0.8/common/ldb_ldif.c
new file mode 100644
index 0000000..6f7589f
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_ldif.c
@@ -0,0 +1,1108 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldif routines
+ *
+ *  Description: ldif pack/unpack routines
+ *
+ *  Author: Andrew Tridgell
+ */
+
+/*
+  see RFC2849 for the LDIF format definition
+*/
+
+#include "ldb_private.h"
+#include "system/locale.h"
+
+/*
+
+*/
+static int ldb_read_data_file(TALLOC_CTX *mem_ctx, struct ldb_val *value)
+{
+	struct stat statbuf;
+	char *buf;
+	int count, size, bytes;
+	int ret;
+	int f;
+	const char *fname = (const char *)value->data;
+
+	if (strncmp(fname, "file://", 7) != 0) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+	fname += 7;
+
+	f = open(fname, O_RDONLY);
+	if (f == -1) {
+		return -1;
+	}
+
+	if (fstat(f, &statbuf) != 0) {
+		ret = -1;
+		goto done;
+	}
+
+	if (statbuf.st_size == 0) {
+		ret = -1;
+		goto done;
+	}
+
+	value->data = (uint8_t *)talloc_size(mem_ctx, statbuf.st_size + 1);
+	if (value->data == NULL) {
+		ret = -1;
+		goto done;
+	}
+	value->data[statbuf.st_size] = 0;
+
+	count = 0;
+	size = statbuf.st_size;
+	buf = (char *)value->data;
+	while (count < statbuf.st_size) {
+		bytes = read(f, buf, size);
+		if (bytes == -1) {
+			talloc_free(value->data);
+			ret = -1;
+			goto done;
+		}
+		count += bytes;
+		buf += bytes;
+		size -= bytes;
+	}
+
+	value->length = statbuf.st_size;
+	ret = statbuf.st_size;
+
+done:
+	close(f);
+	return ret;
+}
+
+/*
+  this base64 decoder was taken from jitterbug (written by tridge).
+  we might need to replace it with a new version
+*/
+int ldb_base64_decode(char *s)
+{
+	const char *b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+	int bit_offset=0, byte_offset, idx, i, n;
+	uint8_t *d = (uint8_t *)s;
+	char *p=NULL;
+
+	n=i=0;
+
+	while (*s && (p=strchr(b64,*s))) {
+		idx = (int)(p - b64);
+		byte_offset = (i*6)/8;
+		bit_offset = (i*6)%8;
+		d[byte_offset] &= ~((1<<(8-bit_offset))-1);
+		if (bit_offset < 3) {
+			d[byte_offset] |= (idx << (2-bit_offset));
+			n = byte_offset+1;
+		} else {
+			d[byte_offset] |= (idx >> (bit_offset-2));
+			d[byte_offset+1] = 0;
+			d[byte_offset+1] |= (idx << (8-(bit_offset-2))) & 0xFF;
+			n = byte_offset+2;
+		}
+		s++; i++;
+	}
+	if (bit_offset >= 3) {
+		n--;
+	}
+
+	if (*s && !p) {
+		/* the only termination allowed */
+		if (*s != '=') {
+			return -1;
+		}
+	}
+
+	/* null terminate */
+	d[n] = 0;
+	return n;
+}
+
+
+/*
+  encode as base64
+  caller frees
+*/
+char *ldb_base64_encode(TALLOC_CTX *mem_ctx, const char *buf, int len)
+{
+	const char *b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+	int bit_offset, byte_offset, idx, i;
+	const uint8_t *d = (const uint8_t *)buf;
+	int bytes = (len*8 + 5)/6, pad_bytes = (bytes % 4) ? 4 - (bytes % 4) : 0;
+	char *out;
+
+	out = talloc_array(mem_ctx, char, bytes+pad_bytes+1);
+	if (!out) return NULL;
+
+	for (i=0;i<bytes;i++) {
+		byte_offset = (i*6)/8;
+		bit_offset = (i*6)%8;
+		if (bit_offset < 3) {
+			idx = (d[byte_offset] >> (2-bit_offset)) & 0x3F;
+		} else {
+			idx = (d[byte_offset] << (bit_offset-2)) & 0x3F;
+			if (byte_offset+1 < len) {
+				idx |= (d[byte_offset+1] >> (8-(bit_offset-2)));
+			}
+		}
+		out[i] = b64[idx];
+	}
+
+	for (;i<bytes+pad_bytes;i++)
+		out[i] = '=';
+	out[i] = 0;
+
+	return out;
+}
+
+/*
+  see if a buffer should be base64 encoded
+*/
+int ldb_should_b64_encode(struct ldb_context *ldb, const struct ldb_val *val)
+{
+	unsigned int i;
+	uint8_t *p = val->data;
+
+	if (val->length == 0) {
+		return 0;
+	}
+
+	if (p[0] == ' ' || p[0] == ':') {
+		return 1;
+	}
+
+	for (i=0; i<val->length; i++) {
+		if (!isprint(p[i]) || p[i] == '\n') {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+/* this macro is used to handle the return checking on fprintf_fn() */
+#define CHECK_RET do { if (ret < 0) return ret; total += ret; } while (0)
+
+/*
+  write a line folded string onto a file
+*/
+static int fold_string(int (*fprintf_fn)(void *, const char *, ...), void *private_data,
+			const char *buf, size_t length, int start_pos)
+{
+	size_t i;
+	size_t total = 0;
+	int ret;
+
+	for (i=0;i<length;i++) {
+		ret = fprintf_fn(private_data, "%c", buf[i]);
+		CHECK_RET;
+		if (i != (length-1) && (i + start_pos) % 77 == 0) {
+			ret = fprintf_fn(private_data, "\n ");
+			CHECK_RET;
+		}
+	}
+
+	return total;
+}
+
+#undef CHECK_RET
+
+/*
+  encode as base64 to a file
+*/
+static int base64_encode_f(struct ldb_context *ldb,
+			   int (*fprintf_fn)(void *, const char *, ...),
+			   void *private_data,
+			   const char *buf, int len, int start_pos)
+{
+	char *b = ldb_base64_encode(ldb, buf, len);
+	int ret;
+
+	if (!b) {
+		return -1;
+	}
+
+	ret = fold_string(fprintf_fn, private_data, b, strlen(b), start_pos);
+
+	talloc_free(b);
+	return ret;
+}
+
+
+static const struct {
+	const char *name;
+	enum ldb_changetype changetype;
+} ldb_changetypes[] = {
+	{"add",    LDB_CHANGETYPE_ADD},
+	{"delete", LDB_CHANGETYPE_DELETE},
+	{"modify", LDB_CHANGETYPE_MODIFY},
+	{"modrdn", LDB_CHANGETYPE_MODRDN},
+	{"moddn",  LDB_CHANGETYPE_MODRDN},
+	{NULL, 0}
+};
+
+/* this macro is used to handle the return checking on fprintf_fn() */
+#define CHECK_RET do { if (ret < 0) { talloc_free(mem_ctx); return ret; } total += ret; } while (0)
+
+/*
+  write to ldif, using a caller supplied write method, and only printing secrets if we are not in a trace
+*/
+static int ldb_ldif_write_trace(struct ldb_context *ldb,
+				int (*fprintf_fn)(void *, const char *, ...),
+				void *private_data,
+				const struct ldb_ldif *ldif,
+				bool in_trace)
+{
+	TALLOC_CTX *mem_ctx;
+	unsigned int i, j;
+	size_t total = 0;
+	int ret;
+	char *p;
+	const struct ldb_message *msg;
+	const char * const * secret_attributes = ldb_get_opaque(ldb, LDB_SECRET_ATTRIBUTE_LIST_OPAQUE);
+
+	mem_ctx = talloc_named_const(NULL, 0, "ldb_ldif_write");
+
+	msg = ldif->msg;
+	p = ldb_dn_get_extended_linearized(mem_ctx, msg->dn, 1);
+	ret = fprintf_fn(private_data, "dn: %s\n", p);
+	talloc_free(p);
+	CHECK_RET;
+
+	if (ldif->changetype != LDB_CHANGETYPE_NONE) {
+		for (i=0;ldb_changetypes[i].name;i++) {
+			if (ldb_changetypes[i].changetype == ldif->changetype) {
+				break;
+			}
+		}
+		if (!ldb_changetypes[i].name) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR, "Error: Invalid ldif changetype %d",
+				  ldif->changetype);
+			talloc_free(mem_ctx);
+			return -1;
+		}
+		ret = fprintf_fn(private_data, "changetype: %s\n", ldb_changetypes[i].name);
+		CHECK_RET;
+	}
+
+	for (i=0;i<msg->num_elements;i++) {
+		const struct ldb_schema_attribute *a;
+		size_t namelen;
+
+		if (msg->elements[i].name == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+					"Error: Invalid element name (NULL) at position %d", i);
+			talloc_free(mem_ctx);
+			return -1;
+		}
+
+		namelen = strlen(msg->elements[i].name);
+		a = ldb_schema_attribute_by_name(ldb, msg->elements[i].name);
+
+		if (ldif->changetype == LDB_CHANGETYPE_MODIFY) {
+			switch (msg->elements[i].flags & LDB_FLAG_MOD_MASK) {
+			case LDB_FLAG_MOD_ADD:
+				fprintf_fn(private_data, "add: %s\n",
+					   msg->elements[i].name);
+				break;
+			case LDB_FLAG_MOD_DELETE:
+				fprintf_fn(private_data, "delete: %s\n",
+					   msg->elements[i].name);
+				break;
+			case LDB_FLAG_MOD_REPLACE:
+				fprintf_fn(private_data, "replace: %s\n",
+					   msg->elements[i].name);
+				break;
+			}
+		}
+
+		if (in_trace && secret_attributes && ldb_attr_in_list(secret_attributes, msg->elements[i].name)) {
+			/* Deliberatly skip printing this password */
+			ret = fprintf_fn(private_data, "# %s::: REDACTED SECRET ATTRIBUTE\n",
+					 msg->elements[i].name);
+			CHECK_RET;
+			continue;
+		}
+		for (j=0;j<msg->elements[i].num_values;j++) {
+			struct ldb_val v;
+			bool use_b64_encode = false;
+			bool copy_raw_bytes = false;
+
+			ret = a->syntax->ldif_write_fn(ldb, mem_ctx, &msg->elements[i].values[j], &v);
+			if (ret != LDB_SUCCESS) {
+				v = msg->elements[i].values[j];
+			}
+
+			if (ldb->flags & LDB_FLG_SHOW_BINARY) {
+				use_b64_encode = false;
+				copy_raw_bytes = true;
+			} else if (a->flags & LDB_ATTR_FLAG_FORCE_BASE64_LDIF) {
+				use_b64_encode = true;
+			} else if (msg->elements[i].flags &
+			           LDB_FLAG_FORCE_NO_BASE64_LDIF) {
+				use_b64_encode = false;
+				copy_raw_bytes = true;
+			} else {
+				use_b64_encode = ldb_should_b64_encode(ldb, &v);
+			}
+
+			if (ret != LDB_SUCCESS || use_b64_encode) {
+				ret = fprintf_fn(private_data, "%s:: ",
+						 msg->elements[i].name);
+				CHECK_RET;
+				ret = base64_encode_f(ldb, fprintf_fn, private_data,
+						      (char *)v.data, v.length,
+						      namelen + 3);
+				CHECK_RET;
+				ret = fprintf_fn(private_data, "\n");
+				CHECK_RET;
+			} else {
+				ret = fprintf_fn(private_data, "%s: ", msg->elements[i].name);
+				CHECK_RET;
+				if (copy_raw_bytes) {
+					ret = fprintf_fn(private_data, "%*.*s",
+							 v.length, v.length, (char *)v.data);
+				} else {
+					ret = fold_string(fprintf_fn, private_data,
+							  (char *)v.data, v.length,
+							  namelen + 2);
+				}
+				CHECK_RET;
+				ret = fprintf_fn(private_data, "\n");
+				CHECK_RET;
+			}
+			if (v.data != msg->elements[i].values[j].data) {
+				talloc_free(v.data);
+			}
+		}
+		if (ldif->changetype == LDB_CHANGETYPE_MODIFY) {
+			fprintf_fn(private_data, "-\n");
+		}
+	}
+	ret = fprintf_fn(private_data,"\n");
+	CHECK_RET;
+
+	talloc_free(mem_ctx);
+
+	return total;
+}
+
+#undef CHECK_RET
+
+
+/*
+  write to ldif, using a caller supplied write method
+*/
+int ldb_ldif_write(struct ldb_context *ldb,
+		   int (*fprintf_fn)(void *, const char *, ...),
+		   void *private_data,
+		   const struct ldb_ldif *ldif)
+{
+	return ldb_ldif_write_trace(ldb, fprintf_fn, private_data, ldif, false);
+}
+
+
+/*
+  pull a ldif chunk, which is defined as a piece of data ending in \n\n or EOF
+  this routine removes any RFC2849 continuations and comments
+
+  caller frees
+*/
+static char *next_chunk(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+			int (*fgetc_fn)(void *), void *private_data)
+{
+	size_t alloc_size=0, chunk_size = 0;
+	char *chunk = NULL;
+	int c;
+	int in_comment = 0;
+
+	while ((c = fgetc_fn(private_data)) != EOF) {
+		if (chunk_size+1 >= alloc_size) {
+			char *c2;
+			alloc_size += 1024;
+			c2 = talloc_realloc(mem_ctx, chunk, char, alloc_size);
+			if (!c2) {
+				talloc_free(chunk);
+				errno = ENOMEM;
+				return NULL;
+			}
+			chunk = c2;
+		}
+
+		if (in_comment) {
+			if (c == '\n') {
+				in_comment = 0;
+			}
+			continue;
+		}
+
+		/* handle continuation lines - see RFC2849 */
+		if (c == ' ' && chunk_size > 1 && chunk[chunk_size-1] == '\n') {
+			chunk_size--;
+			continue;
+		}
+
+		/* chunks are terminated by a double line-feed */
+		if (c == '\n' && chunk_size > 0 && chunk[chunk_size-1] == '\n') {
+			chunk[chunk_size-1] = 0;
+			return chunk;
+		}
+
+		if (c == '#' && (chunk_size == 0 || chunk[chunk_size-1] == '\n')) {
+			in_comment = 1;
+			continue;
+		}
+
+		/* ignore leading blank lines */
+		if (chunk_size == 0 && c == '\n') {
+			continue;
+		}
+
+		chunk[chunk_size++] = c;
+	}
+
+	if (chunk) {
+		chunk[chunk_size] = 0;
+	}
+
+	return chunk;
+}
+
+
+/* simple ldif attribute parser */
+static int next_attr(TALLOC_CTX *mem_ctx, char **s, const char **attr, struct ldb_val *value)
+{
+	char *p;
+	int base64_encoded = 0;
+	int binary_file = 0;
+
+	if (strncmp(*s, "-\n", 2) == 0) {
+		value->length = 0;
+		*attr = "-";
+		*s += 2;
+		return 0;
+	}
+
+	p = strchr(*s, ':');
+	if (!p) {
+		return -1;
+	}
+
+	*p++ = 0;
+
+	if (*p == ':') {
+		base64_encoded = 1;
+		p++;
+	}
+
+	if (*p == '<') {
+		binary_file = 1;
+		p++;
+	}
+
+	*attr = *s;
+
+	while (*p == ' ' || *p == '\t') {
+		p++;
+	}
+
+	value->data = (uint8_t *)p;
+
+	p = strchr(p, '\n');
+
+	if (!p) {
+		value->length = strlen((char *)value->data);
+		*s = ((char *)value->data) + value->length;
+	} else {
+		value->length = p - (char *)value->data;
+		*s = p+1;
+		*p = 0;
+	}
+
+	if (base64_encoded) {
+		int len = ldb_base64_decode((char *)value->data);
+		if (len == -1) {
+			/* it wasn't valid base64 data */
+			return -1;
+		}
+		value->length = len;
+	}
+
+	if (binary_file) {
+		int len = ldb_read_data_file(mem_ctx, value);
+		if (len == -1) {
+			/* an error occurred while trying to retrieve the file */
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+
+/*
+  free a message from a ldif_read
+*/
+void ldb_ldif_read_free(struct ldb_context *ldb, struct ldb_ldif *ldif)
+{
+	talloc_free(ldif);
+}
+
+int ldb_ldif_parse_modrdn(struct ldb_context *ldb,
+			  const struct ldb_ldif *ldif,
+			  TALLOC_CTX *mem_ctx,
+			  struct ldb_dn **_olddn,
+			  struct ldb_dn **_newrdn,
+			  bool *_deleteoldrdn,
+			  struct ldb_dn **_newsuperior,
+			  struct ldb_dn **_newdn)
+{
+	struct ldb_message *msg = ldif->msg;
+	struct ldb_val *newrdn_val = NULL;
+	struct ldb_val *deleteoldrdn_val = NULL;
+	struct ldb_val *newsuperior_val = NULL;
+	struct ldb_dn *olddn = NULL;
+	struct ldb_dn *newrdn = NULL;
+	bool deleteoldrdn = true;
+	struct ldb_dn *newsuperior = NULL;
+	struct ldb_dn *newdn = NULL;
+	struct ldb_val tmp_false;
+	struct ldb_val tmp_true;
+	bool ok;
+	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
+
+	if (tmp_ctx == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "Error: talloc_new() failed");
+		goto err_op;
+	}
+
+	if (ldif->changetype != LDB_CHANGETYPE_MODRDN) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: invalid changetype '%d'",
+			  ldif->changetype);
+		goto err_other;
+	}
+
+	if (msg->num_elements < 2) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: num_elements[%u] < 2",
+			  msg->num_elements);
+		goto err_other;
+	}
+
+	if (msg->num_elements > 3) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: num_elements[%u] > 3",
+			  msg->num_elements);
+		goto err_other;
+	}
+
+#define CHECK_ELEMENT(i, _name, v, needed) do { \
+	v = NULL; \
+	if (msg->num_elements < (i + 1)) { \
+		if (needed) { \
+			ldb_debug(ldb, LDB_DEBUG_ERROR, \
+				  "Error: num_elements[%u] < (%u + 1)", \
+				  msg->num_elements, i); \
+			goto err_other; \
+		} \
+	} else if (ldb_attr_cmp(msg->elements[i].name, _name) != 0) { \
+		ldb_debug(ldb, LDB_DEBUG_ERROR, \
+			  "Error: elements[%u].name[%s] != [%s]", \
+			  i, msg->elements[i].name, _name); \
+		goto err_other; \
+	} else if (msg->elements[i].flags != 0) { \
+		ldb_debug(ldb, LDB_DEBUG_ERROR, \
+			  "Error: elements[%u].flags[0x%X} != [0x0]", \
+			  i, msg->elements[i].flags); \
+		goto err_other; \
+	} else if (msg->elements[i].num_values != 1) { \
+		ldb_debug(ldb, LDB_DEBUG_ERROR, \
+			  "Error: elements[%u].num_values[%u] != 1", \
+			  i, msg->elements[i].num_values); \
+		goto err_other; \
+	} else { \
+		v = &msg->elements[i].values[0]; \
+	} \
+} while (0)
+
+	CHECK_ELEMENT(0, "newrdn", newrdn_val, true);
+	CHECK_ELEMENT(1, "deleteoldrdn", deleteoldrdn_val, true);
+	CHECK_ELEMENT(2, "newsuperior", newsuperior_val, false);
+
+#undef CHECK_ELEMENT
+
+	olddn = ldb_dn_copy(tmp_ctx, msg->dn);
+	if (olddn == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: failed to copy olddn '%s'",
+			  ldb_dn_get_linearized(msg->dn));
+		goto err_op;
+	}
+
+	newrdn = ldb_dn_from_ldb_val(tmp_ctx, ldb, newrdn_val);
+	if (!ldb_dn_validate(newrdn)) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: Unable to parse dn '%s'",
+			  (char *)newrdn_val->data);
+		goto err_dn;
+	}
+
+	tmp_false.length = 1;
+	tmp_false.data = discard_const_p(uint8_t, "0");
+	tmp_true.length = 1;
+	tmp_true.data = discard_const_p(uint8_t, "1");
+	if (ldb_val_equal_exact(deleteoldrdn_val, &tmp_false) == 1) {
+		deleteoldrdn = false;
+	} else if (ldb_val_equal_exact(deleteoldrdn_val, &tmp_true) == 1) {
+		deleteoldrdn = true;
+	} else {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: deleteoldrdn value invalid '%s' not '0'/'1'",
+			  (char *)deleteoldrdn_val->data);
+		goto err_attr;
+	}
+
+	if (newsuperior_val) {
+		newsuperior = ldb_dn_from_ldb_val(tmp_ctx, ldb, newsuperior_val);
+		if (!ldb_dn_validate(newsuperior)) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Error: Unable to parse dn '%s'",
+				  (char *)newsuperior_val->data);
+			goto err_dn;
+		}
+	} else {
+		newsuperior = ldb_dn_get_parent(tmp_ctx, msg->dn);
+		if (newsuperior == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Error: Unable to get parent dn '%s'",
+				  ldb_dn_get_linearized(msg->dn));
+			goto err_dn;
+		}
+	}
+
+	newdn = ldb_dn_copy(tmp_ctx, newrdn);
+	if (newdn == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: failed to copy newrdn '%s'",
+			  ldb_dn_get_linearized(newrdn));
+		goto err_op;
+	}
+
+	ok = ldb_dn_add_base(newdn, newsuperior);
+	if (!ok) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: failed to base '%s' to newdn '%s'",
+			  ldb_dn_get_linearized(newsuperior),
+			  ldb_dn_get_linearized(newdn));
+		goto err_op;
+	}
+
+	if (_olddn) {
+		*_olddn = talloc_move(mem_ctx, &olddn);
+	}
+	if (_newrdn) {
+		*_newrdn = talloc_move(mem_ctx, &newrdn);
+	}
+	if (_deleteoldrdn) {
+		*_deleteoldrdn = deleteoldrdn;
+	}
+	if (_newsuperior != NULL && _newrdn != NULL) {
+		if (newsuperior_val) {
+			*_newrdn = talloc_move(mem_ctx, &newrdn);
+		} else {
+			*_newrdn = NULL;
+		}
+	}
+	if (_newdn) {
+		*_newdn = talloc_move(mem_ctx, &newdn);
+	}
+
+	talloc_free(tmp_ctx);
+	return LDB_SUCCESS;
+err_other:
+	talloc_free(tmp_ctx);
+	return LDB_ERR_OTHER;
+err_op:
+	talloc_free(tmp_ctx);
+	return LDB_ERR_OPERATIONS_ERROR;
+err_attr:
+	talloc_free(tmp_ctx);
+	return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+err_dn:
+	talloc_free(tmp_ctx);
+	return LDB_ERR_INVALID_DN_SYNTAX;
+}
+
+/*
+ read from a LDIF source, creating a ldb_message
+*/
+struct ldb_ldif *ldb_ldif_read(struct ldb_context *ldb,
+			       int (*fgetc_fn)(void *), void *private_data)
+{
+	struct ldb_ldif *ldif;
+	struct ldb_message *msg;
+	const char *attr=NULL;
+	char *chunk=NULL, *s;
+	struct ldb_val value;
+	unsigned flags = 0;
+	value.data = NULL;
+
+	ldif = talloc(ldb, struct ldb_ldif);
+	if (!ldif) return NULL;
+
+	ldif->msg = ldb_msg_new(ldif);
+	if (ldif->msg == NULL) {
+		talloc_free(ldif);
+		return NULL;
+	}
+
+	ldif->changetype = LDB_CHANGETYPE_NONE;
+	msg = ldif->msg;
+
+	chunk = next_chunk(ldb, ldif, fgetc_fn, private_data);
+	if (!chunk) {
+		goto failed;
+	}
+
+	s = chunk;
+
+	if (next_attr(ldif, &s, &attr, &value) != 0) {
+		goto failed;
+	}
+
+	/* first line must be a dn */
+	if (ldb_attr_cmp(attr, "dn") != 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Error: First line of ldif must be a dn not '%s'",
+			  attr);
+		goto failed;
+	}
+
+	msg->dn = ldb_dn_from_ldb_val(msg, ldb, &value);
+
+	if ( ! ldb_dn_validate(msg->dn)) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Error: Unable to parse dn '%s'",
+			  (char *)value.data);
+		goto failed;
+	}
+
+	while (next_attr(ldif, &s, &attr, &value) == 0) {
+		const struct ldb_schema_attribute *a;
+		struct ldb_message_element *el;
+		int ret, empty = 0;
+
+		if (ldb_attr_cmp(attr, "changetype") == 0) {
+			int i;
+			for (i=0;ldb_changetypes[i].name;i++) {
+				if (ldb_attr_cmp((char *)value.data, ldb_changetypes[i].name) == 0) {
+					ldif->changetype = ldb_changetypes[i].changetype;
+					break;
+				}
+			}
+			if (!ldb_changetypes[i].name) {
+				ldb_debug(ldb, LDB_DEBUG_ERROR,
+					  "Error: Bad ldif changetype '%s'",(char *)value.data);
+			}
+			flags = 0;
+			continue;
+		}
+
+		if (ldb_attr_cmp(attr, "add") == 0) {
+			flags = LDB_FLAG_MOD_ADD;
+			empty = 1;
+		}
+		if (ldb_attr_cmp(attr, "delete") == 0) {
+			flags = LDB_FLAG_MOD_DELETE;
+			empty = 1;
+		}
+		if (ldb_attr_cmp(attr, "replace") == 0) {
+			flags = LDB_FLAG_MOD_REPLACE;
+			empty = 1;
+		}
+		if (ldb_attr_cmp(attr, "-") == 0) {
+			flags = 0;
+			continue;
+		}
+
+		if (empty) {
+			if (ldb_msg_add_empty(msg, (char *)value.data, flags, NULL) != 0) {
+				goto failed;
+			}
+			continue;
+		}
+
+		el = &msg->elements[msg->num_elements-1];
+
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		if (msg->num_elements > 0 && ldb_attr_cmp(attr, el->name) == 0 &&
+		    flags == el->flags) {
+			/* its a continuation */
+			el->values =
+				talloc_realloc(msg->elements, el->values,
+						 struct ldb_val, el->num_values+1);
+			if (!el->values) {
+				goto failed;
+			}
+			ret = a->syntax->ldif_read_fn(ldb, el->values, &value, &el->values[el->num_values]);
+			if (ret != 0) {
+				goto failed;
+			}
+			if (value.length == 0) {
+				ldb_debug(ldb, LDB_DEBUG_ERROR,
+					  "Error: Attribute value cannot be empty for attribute '%s'", el->name);
+				goto failed;
+			}
+			if (value.data != el->values[el->num_values].data) {
+				talloc_steal(el->values, el->values[el->num_values].data);
+			}
+			el->num_values++;
+		} else {
+			/* its a new attribute */
+			msg->elements = talloc_realloc(msg, msg->elements,
+							 struct ldb_message_element,
+							 msg->num_elements+1);
+			if (!msg->elements) {
+				goto failed;
+			}
+			el = &msg->elements[msg->num_elements];
+			el->flags = flags;
+			el->name = talloc_strdup(msg->elements, attr);
+			el->values = talloc(msg->elements, struct ldb_val);
+			if (!el->values || !el->name) {
+				goto failed;
+			}
+			el->num_values = 1;
+			ret = a->syntax->ldif_read_fn(ldb, el->values, &value, &el->values[0]);
+			if (ret != 0) {
+				goto failed;
+			}
+			if (value.data != el->values[0].data) {
+				talloc_steal(el->values, el->values[0].data);
+			}
+			msg->num_elements++;
+		}
+	}
+
+	if (ldif->changetype == LDB_CHANGETYPE_MODRDN) {
+		int ret;
+
+		ret = ldb_ldif_parse_modrdn(ldb, ldif, ldif,
+					    NULL, NULL, NULL, NULL, NULL);
+		if (ret != LDB_SUCCESS) {
+			goto failed;
+		}
+	}
+
+	return ldif;
+
+failed:
+	talloc_free(ldif);
+	return NULL;
+}
+
+
+
+/*
+  a wrapper around ldif_read() for reading from FILE*
+*/
+
+static int fgetc_file(void *private_data)
+{
+	int c;
+	struct ldif_read_file_state *state =
+		(struct ldif_read_file_state *)private_data;
+	c = fgetc(state->f);
+	if (c == '\n') {
+		state->line_no++;
+	}
+	return c;
+}
+
+struct ldb_ldif *ldb_ldif_read_file_state(struct ldb_context *ldb,
+					  struct ldif_read_file_state *state)
+{
+	return ldb_ldif_read(ldb, fgetc_file, state);
+}
+
+struct ldb_ldif *ldb_ldif_read_file(struct ldb_context *ldb, FILE *f)
+{
+	struct ldif_read_file_state state;
+	state.f = f;
+	return ldb_ldif_read_file_state(ldb, &state);
+}
+
+/*
+  a wrapper around ldif_read() for reading from const char*
+*/
+struct ldif_read_string_state {
+	const char *s;
+};
+
+static int fgetc_string(void *private_data)
+{
+	struct ldif_read_string_state *state =
+		(struct ldif_read_string_state *)private_data;
+	if (state->s[0] != 0) {
+		return *state->s++;
+	}
+	return EOF;
+}
+
+struct ldb_ldif *ldb_ldif_read_string(struct ldb_context *ldb, const char **s)
+{
+	struct ldif_read_string_state state;
+	struct ldb_ldif *ldif;
+	state.s = *s;
+	ldif = ldb_ldif_read(ldb, fgetc_string, &state);
+	*s = state.s;
+	return ldif;
+}
+
+
+/*
+  wrapper around ldif_write() for a file
+*/
+struct ldif_write_file_state {
+	FILE *f;
+};
+
+static int fprintf_file(void *private_data, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
+
+static int fprintf_file(void *private_data, const char *fmt, ...)
+{
+	struct ldif_write_file_state *state =
+		(struct ldif_write_file_state *)private_data;
+	int ret;
+	va_list ap;
+
+	va_start(ap, fmt);
+	ret = vfprintf(state->f, fmt, ap);
+	va_end(ap);
+	return ret;
+}
+
+int ldb_ldif_write_file(struct ldb_context *ldb, FILE *f, const struct ldb_ldif *ldif)
+{
+	struct ldif_write_file_state state;
+	state.f = f;
+	return ldb_ldif_write(ldb, fprintf_file, &state, ldif);
+}
+
+/*
+  wrapper around ldif_write() for a string
+*/
+struct ldif_write_string_state {
+	char *string;
+};
+
+static int ldif_printf_string(void *private_data, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
+
+static int ldif_printf_string(void *private_data, const char *fmt, ...)
+{
+	struct ldif_write_string_state *state =
+		(struct ldif_write_string_state *)private_data;
+	va_list ap;
+	size_t oldlen = talloc_get_size(state->string);
+	va_start(ap, fmt);
+
+	state->string = talloc_vasprintf_append(state->string, fmt, ap);
+	va_end(ap);
+	if (!state->string) {
+		return -1;
+	}
+
+	return talloc_get_size(state->string) - oldlen;
+}
+
+char *ldb_ldif_write_redacted_trace_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+					   const struct ldb_ldif *ldif)
+{
+	struct ldif_write_string_state state;
+	state.string = talloc_strdup(mem_ctx, "");
+	if (!state.string) {
+		return NULL;
+	}
+	if (ldb_ldif_write_trace(ldb, ldif_printf_string, &state, ldif, true) == -1) {
+		return NULL;
+	}
+	return state.string;
+}
+
+char *ldb_ldif_write_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+			    const struct ldb_ldif *ldif)
+{
+	struct ldif_write_string_state state;
+	state.string = talloc_strdup(mem_ctx, "");
+	if (!state.string) {
+		return NULL;
+	}
+	if (ldb_ldif_write(ldb, ldif_printf_string, &state, ldif) == -1) {
+		return NULL;
+	}
+	return state.string;
+}
+
+/*
+  convenient function to turn a ldb_message into a string. Useful for
+  debugging
+ */
+char *ldb_ldif_message_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+			      enum ldb_changetype changetype,
+			      const struct ldb_message *msg)
+{
+	struct ldb_ldif ldif;
+
+	ldif.changetype = changetype;
+	ldif.msg = discard_const_p(struct ldb_message, msg);
+
+	return ldb_ldif_write_string(ldb, mem_ctx, &ldif);
+}
+
+/*
+ * convenient function to turn a ldb_message into a string. Useful for
+ * debugging but also safer if some of the LDIF could be sensitive.
+ *
+ * The secret attributes are specified in a 'const char * const *' within
+ * the LDB_SECRET_ATTRIBUTE_LIST opaque set on the ldb
+ *
+ */
+char *ldb_ldif_message_redacted_string(struct ldb_context *ldb,
+				       TALLOC_CTX *mem_ctx,
+				       enum ldb_changetype changetype,
+				       const struct ldb_message *msg)
+{
+	struct ldb_ldif ldif;
+
+	ldif.changetype = changetype;
+	ldif.msg = discard_const_p(struct ldb_message, msg);
+
+	return ldb_ldif_write_redacted_trace_string(ldb, mem_ctx, &ldif);
+}
diff --git a/ldb-2.0.8/common/ldb_match.c b/ldb-2.0.8/common/ldb_match.c
new file mode 100644
index 0000000..829afa7
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_match.c
@@ -0,0 +1,755 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004-2005
+   Copyright (C) Simo Sorce            2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb expression matching
+ *
+ *  Description: ldb expression matching 
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+#include "dlinklist.h"
+
+/*
+  check if the scope matches in a search result
+*/
+static int ldb_match_scope(struct ldb_context *ldb,
+			   struct ldb_dn *base,
+			   struct ldb_dn *dn,
+			   enum ldb_scope scope)
+{
+	int ret = 0;
+
+	if (base == NULL || dn == NULL) {
+		return 1;
+	}
+
+	switch (scope) {
+	case LDB_SCOPE_BASE:
+		if (ldb_dn_compare(base, dn) == 0) {
+			ret = 1;
+		}
+		break;
+
+	case LDB_SCOPE_ONELEVEL:
+		if (ldb_dn_get_comp_num(dn) == (ldb_dn_get_comp_num(base) + 1)) {
+			if (ldb_dn_compare_base(base, dn) == 0) {
+				ret = 1;
+			}
+		}
+		break;
+		
+	case LDB_SCOPE_SUBTREE:
+	default:
+		if (ldb_dn_compare_base(base, dn) == 0) {
+			ret = 1;
+		}
+		break;
+	}
+
+	return ret;
+}
+
+
+/*
+  match if node is present
+*/
+static int ldb_match_present(struct ldb_context *ldb, 
+			     const struct ldb_message *msg,
+			     const struct ldb_parse_tree *tree,
+			     enum ldb_scope scope, bool *matched)
+{
+	const struct ldb_schema_attribute *a;
+	struct ldb_message_element *el;
+
+	if (ldb_attr_dn(tree->u.present.attr) == 0) {
+		*matched = true;
+		return LDB_SUCCESS;
+	}
+
+	el = ldb_msg_find_element(msg, tree->u.present.attr);
+	if (el == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, el->name);
+	if (!a) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (a->syntax->operator_fn) {
+		unsigned int i;
+		for (i = 0; i < el->num_values; i++) {
+			int ret = a->syntax->operator_fn(ldb, LDB_OP_PRESENT, a, &el->values[i], NULL, matched);
+			if (ret != LDB_SUCCESS) return ret;
+			if (*matched) return LDB_SUCCESS;
+		}
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	*matched = true;
+	return LDB_SUCCESS;
+}
+
+static int ldb_match_comparison(struct ldb_context *ldb, 
+				const struct ldb_message *msg,
+				const struct ldb_parse_tree *tree,
+				enum ldb_scope scope,
+				enum ldb_parse_op comp_op, bool *matched)
+{
+	unsigned int i;
+	struct ldb_message_element *el;
+	const struct ldb_schema_attribute *a;
+
+	/* FIXME: APPROX comparison not handled yet */
+	if (comp_op == LDB_OP_APPROX) {
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+
+	el = ldb_msg_find_element(msg, tree->u.comparison.attr);
+	if (el == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, el->name);
+	if (!a) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	for (i = 0; i < el->num_values; i++) {
+		if (a->syntax->operator_fn) {
+			int ret;
+			ret = a->syntax->operator_fn(ldb, comp_op, a, &el->values[i], &tree->u.comparison.value, matched);
+			if (ret != LDB_SUCCESS) return ret;
+			if (*matched) return LDB_SUCCESS;
+		} else {
+			int ret = a->syntax->comparison_fn(ldb, ldb, &el->values[i], &tree->u.comparison.value);
+
+			if (ret == 0) {
+				*matched = true;
+				return LDB_SUCCESS;
+			}
+			if (ret > 0 && comp_op == LDB_OP_GREATER) {
+				*matched = true;
+				return LDB_SUCCESS;
+			}
+			if (ret < 0 && comp_op == LDB_OP_LESS) {
+				*matched = true;
+				return LDB_SUCCESS;
+			}
+		}
+	}
+
+	*matched = false;
+	return LDB_SUCCESS;
+}
+
+/*
+  match a simple leaf node
+*/
+static int ldb_match_equality(struct ldb_context *ldb, 
+			      const struct ldb_message *msg,
+			      const struct ldb_parse_tree *tree,
+			      enum ldb_scope scope,
+			      bool *matched)
+{
+	unsigned int i;
+	struct ldb_message_element *el;
+	const struct ldb_schema_attribute *a;
+	struct ldb_dn *valuedn;
+	int ret;
+
+	if (ldb_attr_dn(tree->u.equality.attr) == 0) {
+		valuedn = ldb_dn_from_ldb_val(ldb, ldb, &tree->u.equality.value);
+		if (valuedn == NULL) {
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+
+		ret = ldb_dn_compare(msg->dn, valuedn);
+
+		talloc_free(valuedn);
+
+		*matched = (ret == 0);
+		return LDB_SUCCESS;
+	}
+
+	/* TODO: handle the "*" case derived from an extended search
+	   operation without the attibute type defined */
+	el = ldb_msg_find_element(msg, tree->u.equality.attr);
+	if (el == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, el->name);
+	if (a == NULL) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	for (i=0;i<el->num_values;i++) {
+		if (a->syntax->operator_fn) {
+			ret = a->syntax->operator_fn(ldb, LDB_OP_EQUALITY, a,
+						     &tree->u.equality.value, &el->values[i], matched);
+			if (ret != LDB_SUCCESS) return ret;
+			if (*matched) return LDB_SUCCESS;
+		} else {
+			if (a->syntax->comparison_fn(ldb, ldb, &tree->u.equality.value,
+						     &el->values[i]) == 0) {
+				*matched = true;
+				return LDB_SUCCESS;
+			}
+		}
+	}
+
+	*matched = false;
+	return LDB_SUCCESS;
+}
+
+static int ldb_wildcard_compare(struct ldb_context *ldb,
+				const struct ldb_parse_tree *tree,
+				const struct ldb_val value, bool *matched)
+{
+	const struct ldb_schema_attribute *a;
+	struct ldb_val val;
+	struct ldb_val cnk;
+	struct ldb_val *chunk;
+	uint8_t *save_p = NULL;
+	unsigned int c = 0;
+
+	if (tree->operation != LDB_OP_SUBSTRING) {
+		*matched = false;
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, tree->u.substring.attr);
+	if (!a) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (tree->u.substring.chunks == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	if (a->syntax->canonicalise_fn(ldb, ldb, &value, &val) != 0) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	save_p = val.data;
+	cnk.data = NULL;
+
+	if ( ! tree->u.substring.start_with_wildcard ) {
+
+		chunk = tree->u.substring.chunks[c];
+		if (a->syntax->canonicalise_fn(ldb, ldb, chunk, &cnk) != 0) goto mismatch;
+
+		/* This deals with wildcard prefix searches on binary attributes (eg objectGUID) */
+		if (cnk.length > val.length) {
+			goto mismatch;
+		}
+		/*
+		 * Empty strings are returned as length 0. Ensure
+		 * we can cope with this.
+		 */
+		if (cnk.length == 0) {
+			goto mismatch;
+		}
+
+		if (memcmp((char *)val.data, (char *)cnk.data, cnk.length) != 0) goto mismatch;
+		val.length -= cnk.length;
+		val.data += cnk.length;
+		c++;
+		talloc_free(cnk.data);
+		cnk.data = NULL;
+	}
+
+	while (tree->u.substring.chunks[c]) {
+		uint8_t *p;
+
+		chunk = tree->u.substring.chunks[c];
+		if(a->syntax->canonicalise_fn(ldb, ldb, chunk, &cnk) != 0) goto mismatch;
+
+		/*
+		 * Empty strings are returned as length 0. Ensure
+		 * we can cope with this.
+		 */
+		if (cnk.length == 0) {
+			goto mismatch;
+		}
+		/*
+		 * Values might be binary blobs. Don't use string
+		 * search, but memory search instead.
+		 */
+		p = memmem((const void *)val.data,val.length,
+			   (const void *)cnk.data, cnk.length);
+		if (p == NULL) goto mismatch;
+
+		/*
+		 * At this point we know cnk.length <= val.length as
+		 * otherwise there could be no match
+		 */
+
+		if ( (! tree->u.substring.chunks[c + 1]) && (! tree->u.substring.end_with_wildcard) ) {
+			uint8_t *g;
+			uint8_t *end = val.data + val.length;
+			do { /* greedy */
+
+				/*
+				 * haystack is a valid pointer in val
+				 * because the memmem() can only
+				 * succeed if the needle (cnk.length)
+				 * is <= haystacklen
+				 *
+				 * p will be a pointer at least
+				 * cnk.length from the end of haystack
+				 */
+				uint8_t *haystack
+					= p + cnk.length;
+				size_t haystacklen
+					= end - (haystack);
+
+				g = memmem(haystack,
+					   haystacklen,
+					   (const uint8_t *)cnk.data,
+					   cnk.length);
+				if (g) {
+					p = g;
+				}
+			} while(g);
+		}
+		val.length = val.length - (p - (uint8_t *)(val.data)) - cnk.length;
+		val.data = (uint8_t *)(p + cnk.length);
+		c++;
+		talloc_free(cnk.data);
+		cnk.data = NULL;
+	}
+
+	/* last chunk may not have reached end of string */
+	if ( (! tree->u.substring.end_with_wildcard) && (val.length != 0) ) goto mismatch;
+	talloc_free(save_p);
+	*matched = true;
+	return LDB_SUCCESS;
+
+mismatch:
+	*matched = false;
+	talloc_free(save_p);
+	talloc_free(cnk.data);
+	return LDB_SUCCESS;
+}
+
+/*
+  match a simple leaf node
+*/
+static int ldb_match_substring(struct ldb_context *ldb, 
+			       const struct ldb_message *msg,
+			       const struct ldb_parse_tree *tree,
+			       enum ldb_scope scope, bool *matched)
+{
+	unsigned int i;
+	struct ldb_message_element *el;
+
+	el = ldb_msg_find_element(msg, tree->u.substring.attr);
+	if (el == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	for (i = 0; i < el->num_values; i++) {
+		int ret;
+		ret = ldb_wildcard_compare(ldb, tree, el->values[i], matched);
+		if (ret != LDB_SUCCESS) return ret;
+		if (*matched) return LDB_SUCCESS;
+	}
+
+	*matched = false;
+	return LDB_SUCCESS;
+}
+
+
+/*
+  bitwise and/or comparator depending on oid
+*/
+static int ldb_comparator_bitmask(const char *oid, const struct ldb_val *v1, const struct ldb_val *v2,
+				  bool *matched)
+{
+	uint64_t i1, i2;
+	char ibuf[100];
+	char *endptr = NULL;
+
+	if (v1->length >= sizeof(ibuf)-1) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+	memcpy(ibuf, (char *)v1->data, v1->length);
+	ibuf[v1->length] = 0;
+	i1 = strtoull(ibuf, &endptr, 0);
+	if (endptr != NULL) {
+		if (endptr == ibuf || *endptr != 0) {
+			return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+		}
+	}
+
+	if (v2->length >= sizeof(ibuf)-1) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+	endptr = NULL;
+	memcpy(ibuf, (char *)v2->data, v2->length);
+	ibuf[v2->length] = 0;
+	i2 = strtoull(ibuf, &endptr, 0);
+	if (endptr != NULL) {
+		if (endptr == ibuf || *endptr != 0) {
+			return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+		}
+	}
+	if (strcmp(LDB_OID_COMPARATOR_AND, oid) == 0) {
+		*matched = ((i1 & i2) == i2);
+	} else if (strcmp(LDB_OID_COMPARATOR_OR, oid) == 0) {
+		*matched = ((i1 & i2) != 0);
+	} else {
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+	return LDB_SUCCESS;
+}
+
+static int ldb_match_bitmask(struct ldb_context *ldb,
+			     const char *oid,
+			     const struct ldb_message *msg,
+			     const char *attribute_to_match,
+			     const struct ldb_val *value_to_match,
+			     bool *matched)
+{
+	unsigned int i;
+	struct ldb_message_element *el;
+
+	/* find the message element */
+	el = ldb_msg_find_element(msg, attribute_to_match);
+	if (el == NULL) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	for (i=0;i<el->num_values;i++) {
+		int ret;
+		struct ldb_val *v = &el->values[i];
+
+		ret = ldb_comparator_bitmask(oid, v, value_to_match, matched);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+		if (*matched) {
+			return LDB_SUCCESS;
+		}
+	}
+
+	*matched = false;
+	return LDB_SUCCESS;
+}
+
+/*
+  always return false
+*/
+static int ldb_comparator_false(struct ldb_context *ldb,
+				const char *oid,
+				const struct ldb_message *msg,
+				const char *attribute_to_match,
+				const struct ldb_val *value_to_match,
+				bool *matched)
+{
+	*matched = false;
+	return LDB_SUCCESS;
+}
+
+
+static const struct ldb_extended_match_rule *ldb_find_extended_match_rule(struct ldb_context *ldb,
+									  const char *oid)
+{
+	struct ldb_extended_match_entry *extended_match_rule;
+
+	for (extended_match_rule = ldb->extended_match_rules;
+	     extended_match_rule;
+	     extended_match_rule = extended_match_rule->next) {
+		if (strcmp(extended_match_rule->rule->oid, oid) == 0) {
+			return extended_match_rule->rule;
+		}
+	}
+
+	return NULL;
+}
+
+
+/*
+  extended match, handles things like bitops
+*/
+static int ldb_match_extended(struct ldb_context *ldb, 
+			      const struct ldb_message *msg,
+			      const struct ldb_parse_tree *tree,
+			      enum ldb_scope scope, bool *matched)
+{
+	const struct ldb_extended_match_rule *rule;
+
+	if (tree->u.extended.dnAttributes) {
+		/* FIXME: We really need to find out what this ":dn" part in
+		 * an extended match means and how to handle it. For now print
+		 * only a warning to have s3 winbind and other tools working
+		 * against us. - Matthias */
+		ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb: dnAttributes extended match not supported yet");
+	}
+	if (tree->u.extended.rule_id == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb: no-rule extended matches not supported yet");
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+	if (tree->u.extended.attr == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb: no-attribute extended matches not supported yet");
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+
+	rule = ldb_find_extended_match_rule(ldb, tree->u.extended.rule_id);
+	if (rule == NULL) {
+		*matched = false;
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb: unknown extended rule_id %s",
+			  tree->u.extended.rule_id);
+		return LDB_SUCCESS;
+	}
+
+	return rule->callback(ldb, rule->oid, msg,
+			      tree->u.extended.attr,
+			      &tree->u.extended.value, matched);
+}
+
+/*
+  Check if a particular message will match the given filter
+
+  set *matched to true if it matches, false otherwise
+
+  returns LDB_SUCCESS or an error
+
+  this is a recursive function, and does short-circuit evaluation
+ */
+int ldb_match_message(struct ldb_context *ldb,
+		      const struct ldb_message *msg,
+		      const struct ldb_parse_tree *tree,
+		      enum ldb_scope scope, bool *matched)
+{
+	unsigned int i;
+	int ret;
+
+	*matched = false;
+
+	if (scope != LDB_SCOPE_BASE && ldb_dn_is_special(msg->dn)) {
+		/* don't match special records except on base searches */
+		return LDB_SUCCESS;
+	}
+
+	switch (tree->operation) {
+	case LDB_OP_AND:
+		for (i=0;i<tree->u.list.num_elements;i++) {
+			ret = ldb_match_message(ldb, msg, tree->u.list.elements[i], scope, matched);
+			if (ret != LDB_SUCCESS) return ret;
+			if (!*matched) return LDB_SUCCESS;
+		}
+		*matched = true;
+		return LDB_SUCCESS;
+
+	case LDB_OP_OR:
+		for (i=0;i<tree->u.list.num_elements;i++) {
+			ret = ldb_match_message(ldb, msg, tree->u.list.elements[i], scope, matched);
+			if (ret != LDB_SUCCESS) return ret;
+			if (*matched) return LDB_SUCCESS;
+		}
+		*matched = false;
+		return LDB_SUCCESS;
+
+	case LDB_OP_NOT:
+		ret = ldb_match_message(ldb, msg, tree->u.isnot.child, scope, matched);
+		if (ret != LDB_SUCCESS) return ret;
+		*matched = ! *matched;
+		return LDB_SUCCESS;
+
+	case LDB_OP_EQUALITY:
+		return ldb_match_equality(ldb, msg, tree, scope, matched);
+
+	case LDB_OP_SUBSTRING:
+		return ldb_match_substring(ldb, msg, tree, scope, matched);
+
+	case LDB_OP_GREATER:
+		return ldb_match_comparison(ldb, msg, tree, scope, LDB_OP_GREATER, matched);
+
+	case LDB_OP_LESS:
+		return ldb_match_comparison(ldb, msg, tree, scope, LDB_OP_LESS, matched);
+
+	case LDB_OP_PRESENT:
+		return ldb_match_present(ldb, msg, tree, scope, matched);
+
+	case LDB_OP_APPROX:
+		return ldb_match_comparison(ldb, msg, tree, scope, LDB_OP_APPROX, matched);
+
+	case LDB_OP_EXTENDED:
+		return ldb_match_extended(ldb, msg, tree, scope, matched);
+	}
+
+	return LDB_ERR_INAPPROPRIATE_MATCHING;
+}
+
+/*
+  return 0 if the given parse tree matches the given message. Assumes
+  the message is in sorted order
+
+  return 1 if it matches, and 0 if it doesn't match
+*/
+
+int ldb_match_msg(struct ldb_context *ldb,
+		  const struct ldb_message *msg,
+		  const struct ldb_parse_tree *tree,
+		  struct ldb_dn *base,
+		  enum ldb_scope scope)
+{
+	bool matched;
+	int ret;
+
+	if ( ! ldb_match_scope(ldb, base, msg->dn, scope) ) {
+		return 0;
+	}
+
+	ret = ldb_match_message(ldb, msg, tree, scope, &matched);
+	if (ret != LDB_SUCCESS) {
+		/* to match the old API, we need to consider this a
+		   failure to match */
+		return 0;
+	}
+	return matched?1:0;
+}
+
+int ldb_match_msg_error(struct ldb_context *ldb,
+			const struct ldb_message *msg,
+			const struct ldb_parse_tree *tree,
+			struct ldb_dn *base,
+			enum ldb_scope scope,
+			bool *matched)
+{
+	if ( ! ldb_match_scope(ldb, base, msg->dn, scope) ) {
+		*matched = false;
+		return LDB_SUCCESS;
+	}
+
+	return ldb_match_message(ldb, msg, tree, scope, matched);
+}
+
+int ldb_match_msg_objectclass(const struct ldb_message *msg,
+			      const char *objectclass)
+{
+	unsigned int i;
+	struct ldb_message_element *el = ldb_msg_find_element(msg, "objectClass");
+	if (!el) {
+		return 0;
+	}
+	for (i=0; i < el->num_values; i++) {
+		if (ldb_attr_cmp((const char *)el->values[i].data, objectclass) == 0) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+_PRIVATE_ int ldb_register_extended_match_rules(struct ldb_context *ldb)
+{
+	struct ldb_extended_match_rule *bitmask_and;
+	struct ldb_extended_match_rule *bitmask_or;
+	struct ldb_extended_match_rule *always_false;
+	int ret;
+
+	/* Register bitmask-and match */
+	bitmask_and = talloc_zero(ldb, struct ldb_extended_match_rule);
+	if (bitmask_and == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	bitmask_and->oid = LDB_OID_COMPARATOR_AND;
+	bitmask_and->callback = ldb_match_bitmask;
+
+	ret = ldb_register_extended_match_rule(ldb, bitmask_and);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* Register bitmask-or match */
+	bitmask_or = talloc_zero(ldb, struct ldb_extended_match_rule);
+	if (bitmask_or == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	bitmask_or->oid = LDB_OID_COMPARATOR_OR;
+	bitmask_or->callback = ldb_match_bitmask;
+
+	ret = ldb_register_extended_match_rule(ldb, bitmask_or);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* Register always-false match */
+	always_false = talloc_zero(ldb, struct ldb_extended_match_rule);
+	if (always_false == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	always_false->oid = SAMBA_LDAP_MATCH_ALWAYS_FALSE;
+	always_false->callback = ldb_comparator_false;
+
+	ret = ldb_register_extended_match_rule(ldb, always_false);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  register a new ldb extended matching rule
+*/
+int ldb_register_extended_match_rule(struct ldb_context *ldb,
+				     const struct ldb_extended_match_rule *rule)
+{
+	const struct ldb_extended_match_rule *lookup_rule;
+	struct ldb_extended_match_entry *entry;
+
+	lookup_rule = ldb_find_extended_match_rule(ldb, rule->oid);
+	if (lookup_rule) {
+		return LDB_ERR_ENTRY_ALREADY_EXISTS;
+	}
+
+	entry = talloc_zero(ldb, struct ldb_extended_match_entry);
+	if (!entry) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	entry->rule = rule;
+	DLIST_ADD_END(ldb->extended_match_rules, entry);
+
+	return LDB_SUCCESS;
+}
+
diff --git a/ldb-2.0.8/common/ldb_modules.c b/ldb-2.0.8/common/ldb_modules.c
new file mode 100644
index 0000000..cc067ab
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_modules.c
@@ -0,0 +1,1236 @@
+/*
+   ldb database library
+
+   Copyright (C) Simo Sorce  2004-2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb modules core
+ *
+ *  Description: core modules routines
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "ldb_private.h"
+#include "dlinklist.h"
+#include "system/dir.h"
+
+static char *ldb_modules_strdup_no_spaces(TALLOC_CTX *mem_ctx, const char *string)
+{
+	size_t i, len;
+	char *trimmed;
+
+	trimmed = talloc_strdup(mem_ctx, string);
+	if (!trimmed) {
+		return NULL;
+	}
+
+	len = strlen(trimmed);
+	for (i = 0; trimmed[i] != '\0'; i++) {
+		switch (trimmed[i]) {
+		case ' ':
+		case '\t':
+		case '\n':
+			memmove(&trimmed[i], &trimmed[i + 1], len -i -1);
+			break;
+		}
+	}
+
+	return trimmed;
+}
+
+
+/* modules are called in inverse order on the stack.
+   Lets place them as an admin would think the right order is.
+   Modules order is important */
+const char **ldb_modules_list_from_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *string)
+{
+	char **modules = NULL;
+	const char **m;
+	char *modstr, *p;
+	unsigned int i;
+
+	/* spaces not admitted */
+	modstr = ldb_modules_strdup_no_spaces(mem_ctx, string);
+	if ( ! modstr) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL, "Out of Memory in ldb_modules_strdup_no_spaces()");
+		return NULL;
+	}
+
+	modules = talloc_realloc(mem_ctx, modules, char *, 2);
+	if ( ! modules ) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL, "Out of Memory in ldb_modules_list_from_string()");
+		talloc_free(modstr);
+		return NULL;
+	}
+	talloc_steal(modules, modstr);
+
+	if (modstr[0] == '\0') {
+		modules[0] = NULL;
+		m = discard_const_p(const char *, modules);
+		return m;
+	}
+
+	i = 0;
+	/* The str*r*chr walks backwards:  This is how we get the inverse order mentioned above */
+	while ((p = strrchr(modstr, ',')) != NULL) {
+		*p = '\0';
+		p++;
+		modules[i] = p;
+
+		i++;
+		modules = talloc_realloc(mem_ctx, modules, char *, i + 2);
+		if ( ! modules ) {
+			ldb_debug(ldb, LDB_DEBUG_FATAL, "Out of Memory in ldb_modules_list_from_string()");
+			return NULL;
+		}
+
+	}
+	modules[i] = modstr;
+
+	modules[i + 1] = NULL;
+
+	m = discard_const_p(const char *, modules);
+
+	return m;
+}
+
+static struct backends_list_entry {
+	struct ldb_backend_ops *ops;
+	struct backends_list_entry *prev, *next;
+} *ldb_backends = NULL;
+
+static struct ops_list_entry {
+	const struct ldb_module_ops *ops;
+	struct ops_list_entry *next;
+} *registered_modules = NULL;
+
+static struct backends_list_entry *ldb_find_backend(const char *url_prefix)
+{
+	struct backends_list_entry *backend;
+
+	for (backend = ldb_backends; backend; backend = backend->next) {
+		if (strcmp(backend->ops->name, url_prefix) == 0) {
+			return backend;
+		}
+	}
+
+	return NULL;
+}
+
+/*
+  register a new ldb backend
+
+  if override is true, then override any existing backend for this prefix
+*/
+int ldb_register_backend(const char *url_prefix, ldb_connect_fn connectfn, bool override)
+{
+	struct backends_list_entry *be;
+
+	be = ldb_find_backend(url_prefix);
+	if (be) {
+		if (!override) {
+			return LDB_SUCCESS;
+		}
+	} else {
+		be = talloc_zero(ldb_backends, struct backends_list_entry);
+		if (!be) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		be->ops = talloc_zero(be, struct ldb_backend_ops);
+		if (!be->ops) {
+			talloc_free(be);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		DLIST_ADD_END(ldb_backends, be);
+	}
+
+	be->ops->name = url_prefix;
+	be->ops->connect_fn = connectfn;
+
+	return LDB_SUCCESS;
+}
+
+/*
+   Return the ldb module form of a database.
+   The URL can either be one of the following forms
+   ldb://path
+   ldapi://path
+
+   flags is made up of LDB_FLG_*
+
+   the options are passed uninterpreted to the backend, and are
+   backend specific.
+
+   This allows modules to get at only the backend module, for example where a
+   module may wish to direct certain requests at a particular backend.
+*/
+int ldb_module_connect_backend(struct ldb_context *ldb,
+			       const char *url,
+			       const char *options[],
+			       struct ldb_module **backend_module)
+{
+	int ret;
+	char *backend;
+	struct backends_list_entry *be;
+
+	if (strchr(url, ':') != NULL) {
+		backend = talloc_strndup(ldb, url, strchr(url, ':')-url);
+	} else {
+		/* Default to tdb */
+		backend = talloc_strdup(ldb, "tdb");
+	}
+	if (backend == NULL) {
+		return ldb_oom(ldb);
+	}
+
+	be = ldb_find_backend(backend);
+
+	talloc_free(backend);
+
+	if (be == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL,
+			  "Unable to find backend for '%s' - do you need to set LDB_MODULES_PATH?", url);
+		return LDB_ERR_OTHER;
+	}
+
+	ret = be->ops->connect_fn(ldb, url, ldb->flags, options, backend_module);
+
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Failed to connect to '%s' with backend '%s': %s", url, be->ops->name, ldb_errstring(ldb));
+		return ret;
+	}
+	return ret;
+}
+
+static struct ldb_hooks {
+	struct ldb_hooks *next, *prev;
+	ldb_hook_fn hook_fn;
+} *ldb_hooks;
+
+/*
+  register a ldb hook function
+ */
+int ldb_register_hook(ldb_hook_fn hook_fn)
+{
+	struct ldb_hooks *lc;
+	lc = talloc_zero(ldb_hooks, struct ldb_hooks);
+	if (lc == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	lc->hook_fn = hook_fn;
+	DLIST_ADD_END(ldb_hooks, lc);
+	return LDB_SUCCESS;
+}
+
+/*
+  call ldb hooks of a given type
+ */
+int ldb_modules_hook(struct ldb_context *ldb, enum ldb_module_hook_type t)
+{
+	struct ldb_hooks *lc;
+	for (lc = ldb_hooks; lc; lc=lc->next) {
+		int ret = lc->hook_fn(ldb, t);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+	return LDB_SUCCESS;
+}
+
+
+static const struct ldb_module_ops *ldb_find_module_ops(const char *name)
+{
+	struct ops_list_entry *e;
+
+	for (e = registered_modules; e; e = e->next) {
+ 		if (strcmp(e->ops->name, name) == 0)
+			return e->ops;
+	}
+
+	return NULL;
+}
+
+
+int ldb_register_module(const struct ldb_module_ops *ops)
+{
+	struct ops_list_entry *entry;
+
+	if (ldb_find_module_ops(ops->name) != NULL)
+		return LDB_ERR_ENTRY_ALREADY_EXISTS;
+
+	/*
+	 * ldb modules are not (yet) unloaded and
+	 * are only loaded once (the above check
+	 * makes sure of this). Allocate off the NULL
+	 * context. We never want this to be freed
+	 * until process shutdown. If eventually we
+	 * want to unload ldb modules we can add a
+	 * deregister function that walks and
+	 * frees the list.
+	 */
+	entry = talloc(NULL, struct ops_list_entry);
+	if (entry == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	entry->ops = ops;
+	entry->next = registered_modules;
+	registered_modules = entry;
+
+	return LDB_SUCCESS;
+}
+
+/*
+  load a list of modules
+ */
+int ldb_module_load_list(struct ldb_context *ldb, const char **module_list,
+			 struct ldb_module *backend, struct ldb_module **out)
+{
+	struct ldb_module *module;
+	unsigned int i;
+
+	module = backend;
+
+	for (i = 0; module_list && module_list[i] != NULL; i++) {
+		struct ldb_module *current;
+		const struct ldb_module_ops *ops;
+
+		if (strcmp(module_list[i], "") == 0) {
+			continue;
+		}
+
+		ops = ldb_find_module_ops(module_list[i]);
+
+		if (ops == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_FATAL, "WARNING: Module [%s] not found - do you need to set LDB_MODULES_PATH?",
+				  module_list[i]);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		current = talloc_zero(ldb, struct ldb_module);
+		if (current == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		talloc_set_name(current, "ldb_module: %s", module_list[i]);
+
+		current->ldb = ldb;
+		current->ops = ops;
+
+		DLIST_ADD(module, current);
+	}
+	*out = module;
+	return LDB_SUCCESS;
+}
+
+/*
+  initialise a chain of modules
+ */
+int ldb_module_init_chain(struct ldb_context *ldb, struct ldb_module *module)
+{
+	while (module && module->ops->init_context == NULL)
+		module = module->next;
+
+	/* init is different in that it is not an error if modules
+	 * do not require initialization */
+
+	if (module) {
+		int ret = module->ops->init_context(module);
+		if (ret != LDB_SUCCESS) {
+			ldb_debug(ldb, LDB_DEBUG_FATAL, "module %s initialization failed : %s",
+				  module->ops->name, ldb_strerror(ret));
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+int ldb_load_modules(struct ldb_context *ldb, const char *options[])
+{
+	const char *modules_string;
+	const char **modules = NULL;
+	int ret;
+	TALLOC_CTX *mem_ctx = talloc_new(ldb);
+	if (!mem_ctx) {
+		return ldb_oom(ldb);
+	}
+
+	/* find out which modules we are requested to activate */
+
+	/* check if we have a custom module list passd as ldb option */
+	if (options) {
+		modules_string = ldb_options_find(ldb, options, "modules");
+		if (modules_string) {
+			modules = ldb_modules_list_from_string(ldb, mem_ctx, modules_string);
+		}
+	}
+
+	/* if not overloaded by options and the backend is not ldap try to load the modules list from ldb */
+	if ((modules == NULL) && (strcmp("ldap", ldb->modules->ops->name) != 0)) {
+		const char * const attrs[] = { "@LIST" , NULL};
+		struct ldb_result *res = NULL;
+		struct ldb_dn *mods_dn;
+
+		mods_dn = ldb_dn_new(mem_ctx, ldb, "@MODULES");
+		if (mods_dn == NULL) {
+			talloc_free(mem_ctx);
+			return ldb_oom(ldb);
+		}
+
+		ret = ldb_search(ldb, mods_dn, &res, mods_dn, LDB_SCOPE_BASE, attrs, "@LIST=*");
+
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			ldb_debug(ldb, LDB_DEBUG_TRACE, "no modules required by the db");
+		} else if (ret != LDB_SUCCESS) {
+			ldb_debug(ldb, LDB_DEBUG_FATAL, "ldb error (%s) occurred searching for modules, bailing out", ldb_errstring(ldb));
+			talloc_free(mem_ctx);
+			return ret;
+		} else {
+			const char *module_list;
+			if (res->count == 0) {
+				ldb_debug(ldb, LDB_DEBUG_TRACE, "no modules required by the db");
+			} else if (res->count > 1) {
+				ldb_debug(ldb, LDB_DEBUG_FATAL, "Too many records found (%u), bailing out", res->count);
+				talloc_free(mem_ctx);
+				return LDB_ERR_OPERATIONS_ERROR;
+			} else {
+				module_list = ldb_msg_find_attr_as_string(res->msgs[0], "@LIST", NULL);
+				if (!module_list) {
+					ldb_debug(ldb, LDB_DEBUG_TRACE, "no modules required by the db");
+				}
+				modules = ldb_modules_list_from_string(ldb, mem_ctx,
+							       module_list);
+			}
+		}
+
+		talloc_free(mods_dn);
+	}
+
+	if (modules != NULL) {
+		ret = ldb_module_load_list(ldb, modules, ldb->modules, &ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			talloc_free(mem_ctx);
+			return ret;
+		}
+	} else {
+		ldb_debug(ldb, LDB_DEBUG_TRACE, "No modules specified for this database");
+	}
+
+	ret = ldb_module_init_chain(ldb, ldb->modules);
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+/*
+  by using this we allow ldb modules to only implement the functions they care about,
+  which makes writing a module simpler, and makes it more likely to keep working
+  when ldb is extended
+*/
+#define FIND_OP_NOERR(module, op) do { \
+	module = module->next; \
+	while (module && module->ops->op == NULL) module = module->next; \
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) { \
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE, "ldb_trace_next_request: (%s)->" #op, \
+			  module->ops->name);				\
+	}								\
+} while (0)
+
+#define FIND_OP(module, op) do { \
+	struct ldb_context *ldb = module->ldb; \
+	FIND_OP_NOERR(module, op); \
+	if (module == NULL) { \
+		ldb_asprintf_errstring(ldb, "Unable to find backend operation for " #op ); \
+		return LDB_ERR_OPERATIONS_ERROR;	\
+	}						\
+} while (0)
+
+
+struct ldb_module *ldb_module_new(TALLOC_CTX *memctx,
+				  struct ldb_context *ldb,
+				  const char *module_name,
+				  const struct ldb_module_ops *ops)
+{
+	struct ldb_module *module;
+
+	module = talloc(memctx, struct ldb_module);
+	if (!module) {
+		ldb_oom(ldb);
+		return NULL;
+	}
+	talloc_set_name_const(module, module_name);
+	module->ldb = ldb;
+	module->prev = module->next = NULL;
+	module->ops = ops;
+
+	return module;
+}
+
+const char * ldb_module_get_name(struct ldb_module *module)
+{
+	return module->ops->name;
+}
+
+struct ldb_context *ldb_module_get_ctx(struct ldb_module *module)
+{
+	return module->ldb;
+}
+
+const struct ldb_module_ops *ldb_module_get_ops(struct ldb_module *module)
+{
+	return module->ops;
+}
+
+void *ldb_module_get_private(struct ldb_module *module)
+{
+	return module->private_data;
+}
+
+void ldb_module_set_private(struct ldb_module *module, void *private_data)
+{
+	module->private_data = private_data;
+}
+
+/*
+   helper functions to call the next module in chain
+*/
+
+int ldb_next_request(struct ldb_module *module, struct ldb_request *request)
+{
+	int ret;
+
+	if (request->callback == NULL) {
+		ldb_set_errstring(module->ldb, "Requests MUST define callbacks");
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	request->handle->nesting++;
+
+	switch (request->operation) {
+	case LDB_SEARCH:
+		FIND_OP(module, search);
+		ret = module->ops->search(module, request);
+		break;
+	case LDB_ADD:
+		FIND_OP(module, add);
+		ret = module->ops->add(module, request);
+		break;
+	case LDB_MODIFY:
+		FIND_OP(module, modify);
+		ret = module->ops->modify(module, request);
+		break;
+	case LDB_DELETE:
+		FIND_OP(module, del);
+		ret = module->ops->del(module, request);
+		break;
+	case LDB_RENAME:
+		FIND_OP(module, rename);
+		ret = module->ops->rename(module, request);
+		break;
+	case LDB_EXTENDED:
+		FIND_OP(module, extended);
+		ret = module->ops->extended(module, request);
+		break;
+	default:
+		FIND_OP(module, request);
+		ret = module->ops->request(module, request);
+		break;
+	}
+
+	request->handle->nesting--;
+
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		const char *op;
+		switch (request->operation) {
+		case LDB_SEARCH:
+			op = "LDB_SEARCH";
+			break;
+		case LDB_ADD:
+			op = "LDB_ADD";
+			break;
+		case LDB_MODIFY:
+			op = "LDB_MODIFY";
+			break;
+		case LDB_DELETE:
+			op = "LDB_DELETE";
+			break;
+		case LDB_RENAME:
+			op = "LDB_RENAME";
+			break;
+		case LDB_EXTENDED:
+			op = "LDB_EXTENDED";
+			break;
+		default:
+			op = "request";
+			break;
+		}
+
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb, "error in module %s: %s during %s (%d)", module->ops->name, ldb_strerror(ret), op, ret);
+	}
+
+	if (!(request->handle->flags & LDB_HANDLE_FLAG_DONE_CALLED)) {
+		/* It is _extremely_ common that a module returns a
+		 * failure without calling ldb_module_done(), but that
+		 * guarantees we will end up hanging in
+		 * ldb_wait(). This fixes it without having to rewrite
+		 * all our modules, and leaves us one less sharp
+		 * corner for module developers to cut themselves on
+		 */
+		ret = ldb_module_done(request, NULL, NULL, ret);
+	}
+	return ret;
+}
+
+int ldb_next_init(struct ldb_module *module)
+{
+	module = module->next;
+
+	return ldb_module_init_chain(module->ldb, module);
+}
+
+int ldb_next_start_trans(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP(module, start_transaction);
+	ret = module->ops->start_transaction(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb, "start_trans error in module %s: %s (%d)", module->ops->name, ldb_strerror(ret), ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) { 
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE, "ldb_next_start_trans error: %s", 
+			  ldb_errstring(module->ldb));				
+	}
+	return ret;
+}
+
+int ldb_next_end_trans(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP(module, end_transaction);
+	ret = module->ops->end_transaction(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb, "end_trans error in module %s: %s (%d)", module->ops->name, ldb_strerror(ret), ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) { 
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE, "ldb_next_end_trans error: %s", 
+			  ldb_errstring(module->ldb));				
+	}
+	return ret;
+}
+
+int ldb_next_read_lock(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP(module, read_lock);
+	ret = module->ops->read_lock(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb,
+				       "read_lock error in module %s: %s (%d)",
+				       module->ops->name, ldb_strerror(ret),
+				       ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE,
+			  "ldb_next_read_lock error: %s",
+			  ldb_errstring(module->ldb));
+	}
+	return ret;
+}
+
+int ldb_next_read_unlock(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP(module, read_unlock);
+	ret = module->ops->read_unlock(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb,
+				       "read_unlock error in module %s: %s (%d)",
+				       module->ops->name, ldb_strerror(ret),
+				       ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) {
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE,
+			  "ldb_next_read_unlock error: %s",
+			  ldb_errstring(module->ldb));
+	}
+	return ret;
+}
+
+int ldb_next_prepare_commit(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP_NOERR(module, prepare_commit);
+	if (module == NULL) {
+		/* we are allowed to have no prepare commit in
+		   backends */
+		return LDB_SUCCESS;
+	}
+	ret = module->ops->prepare_commit(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb, "prepare_commit error in module %s: %s (%d)", module->ops->name, ldb_strerror(ret), ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) { 
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE, "ldb_next_prepare_commit error: %s", 
+			  ldb_errstring(module->ldb));				
+	}
+	return ret;
+}
+
+int ldb_next_del_trans(struct ldb_module *module)
+{
+	int ret;
+	FIND_OP(module, del_transaction);
+	ret = module->ops->del_transaction(module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (!ldb_errstring(module->ldb)) {
+		/* Set a default error string, to place the blame somewhere */
+		ldb_asprintf_errstring(module->ldb, "del_trans error in module %s: %s (%d)", module->ops->name, ldb_strerror(ret), ret);
+	}
+	if ((module && module->ldb->flags & LDB_FLG_ENABLE_TRACING)) { 
+		ldb_debug(module->ldb, LDB_DEBUG_TRACE, "ldb_next_del_trans error: %s", 
+			  ldb_errstring(module->ldb));				
+	}
+	return ret;
+}
+
+/* calls the request callback to send an entry
+ *
+ * params:
+ *      req: the original request passed to your module
+ *      msg: reply message (must be a talloc pointer, and it will be stolen
+ *           on the ldb_reply that is sent to the callback)
+ * 	ctrls: controls to send in the reply  (must be a talloc pointer, and it will be stolen
+ *           on the ldb_reply that is sent to the callback)
+ */
+
+int ldb_module_send_entry(struct ldb_request *req,
+			  struct ldb_message *msg,
+			  struct ldb_control **ctrls)
+{
+	struct ldb_reply *ares;
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(req->handle->ldb);
+		req->callback(req, NULL);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ares->type = LDB_REPLY_ENTRY;
+	ares->message = talloc_steal(ares, msg);
+	ares->controls = talloc_steal(ares, ctrls);
+	ares->error = LDB_SUCCESS;
+
+	if ((req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) &&
+	    req->handle->nesting == 0) {
+		char *s;
+		struct ldb_ldif ldif;
+		
+		ldif.changetype = LDB_CHANGETYPE_NONE;
+		ldif.msg = discard_const_p(struct ldb_message, msg);
+
+		ldb_debug_add(req->handle->ldb, "ldb_trace_response: ENTRY\n");
+
+		/* 
+		 * The choice to call
+		 * ldb_ldif_write_redacted_trace_string() is CRITICAL
+		 * for security.  It ensures that we do not output
+		 * passwords into debug logs 
+		 */
+
+		s = ldb_ldif_write_redacted_trace_string(req->handle->ldb, msg, &ldif);
+		ldb_debug_add(req->handle->ldb, "%s\n", s);
+		talloc_free(s);
+		ldb_debug_end(req->handle->ldb, LDB_DEBUG_TRACE);
+	}
+
+	return req->callback(req, ares);
+}
+
+/* calls the request callback to send an referrals
+ *
+ * params:
+ *      req: the original request passed to your module
+ *      ref: referral string (must be a talloc pointer, steal)
+ */
+
+int ldb_module_send_referral(struct ldb_request *req,
+					   char *ref)
+{
+	struct ldb_reply *ares;
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(req->handle->ldb);
+		req->callback(req, NULL);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ares->type = LDB_REPLY_REFERRAL;
+	ares->referral = talloc_steal(ares, ref);
+	ares->error = LDB_SUCCESS;
+
+	if ((req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) &&
+	    req->handle->nesting == 0) {
+		ldb_debug_add(req->handle->ldb, "ldb_trace_response: REFERRAL\n");
+		ldb_debug_add(req->handle->ldb, "ref: %s\n", ref);
+		ldb_debug_end(req->handle->ldb, LDB_DEBUG_TRACE);
+	}
+
+	return req->callback(req, ares);
+}
+
+/* calls the original request callback
+ *
+ * params:
+ * 	req:   the original request passed to your module
+ * 	ctrls: controls to send in the reply (must be a talloc pointer, steal)
+ * 	response: results for extended request (steal)
+ * 	error: LDB_SUCCESS for a successful return
+ * 	       any other ldb error otherwise
+ */
+int ldb_module_done(struct ldb_request *req,
+		    struct ldb_control **ctrls,
+		    struct ldb_extended *response,
+		    int error)
+{
+	struct ldb_reply *ares;
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(req->handle->ldb);
+		req->callback(req, NULL);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ares->type = LDB_REPLY_DONE;
+	ares->controls = talloc_steal(ares, ctrls);
+	ares->response = talloc_steal(ares, response);
+	ares->error = error;
+
+	req->handle->flags |= LDB_HANDLE_FLAG_DONE_CALLED;
+
+	if ((req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) &&
+	    req->handle->nesting == 0) {
+		ldb_debug_add(req->handle->ldb, "ldb_trace_response: DONE\n");
+		ldb_debug_add(req->handle->ldb, "error: %d\n", error);
+		if (ldb_errstring(req->handle->ldb)) {
+			ldb_debug_add(req->handle->ldb, "msg: %s\n",
+				  ldb_errstring(req->handle->ldb));
+		}
+		ldb_debug_end(req->handle->ldb, LDB_DEBUG_TRACE);
+	}
+
+	return req->callback(req, ares);
+}
+
+/* to be used *only* in modules init functions.
+ * this function is synchronous and will register
+ * the requested OID in the rootdse module if present
+ * otherwise it will return an error */
+int ldb_mod_register_control(struct ldb_module *module, const char *oid)
+{
+	struct ldb_request *req;
+	int ret;
+
+	req = talloc_zero(module, struct ldb_request);
+	if (req == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	req->operation = LDB_REQ_REGISTER_CONTROL;
+	req->op.reg_control.oid = oid;
+	req->callback = ldb_op_default_callback;
+
+	ldb_set_timeout(module->ldb, req, 0);
+
+	req->handle = ldb_handle_new(req, module->ldb);
+	if (req->handle == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_request(module->ldb, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	talloc_free(req);
+
+	return ret;
+}
+
+static int ldb_modules_load_dir(const char *modules_dir, const char *version);
+
+
+/*
+  load one module. A static list of loaded module inode numbers is
+  used to prevent a module being loaded twice
+
+  dlopen() is used on the module, and dlsym() is then used to look for
+  a ldb_init_module() function. If present, that function is called
+  with the ldb version number as an argument.
+
+  The ldb_init_module() function will typically call
+  ldb_register_module() and ldb_register_backend() to register a
+  module or backend, but it may also be used to register command line
+  handling functions, ldif handlers or any other local
+  modififications.
+
+  The ldb_init_module() function does not get a ldb_context passed in,
+  as modules will be used for multiple ldb context handles. The call
+  from the first ldb_init() is just a convenient way to ensure it is
+  called early enough.
+ */
+static int ldb_modules_load_path(const char *path, const char *version)
+{
+	void *handle;
+	int (*init_fn)(const char *);
+	int ret;
+	struct stat st;
+	static struct loaded {
+		struct loaded *next, *prev;
+		ino_t st_ino;
+		dev_t st_dev;
+	} *loaded;
+	struct loaded *le;
+	int dlopen_flags;
+
+#ifdef RTLD_DEEPBIND
+	bool deepbind_enabled = (getenv("LDB_MODULES_DISABLE_DEEPBIND") == NULL);
+#endif
+
+	ret = stat(path, &st);
+	if (ret != 0) {
+		fprintf(stderr, "ldb: unable to stat module %s : %s\n", path, strerror(errno));
+		return LDB_ERR_UNAVAILABLE;
+	}
+
+	for (le=loaded; le; le=le->next) {
+		if (le->st_ino == st.st_ino &&
+		    le->st_dev == st.st_dev) {
+			/* its already loaded */
+			return LDB_SUCCESS;
+		}
+	}
+
+	le = talloc(loaded, struct loaded);
+	if (le == NULL) {
+		fprintf(stderr, "ldb: unable to allocated loaded entry\n");
+		return LDB_ERR_UNAVAILABLE;
+	}
+
+	le->st_ino = st.st_ino;
+	le->st_dev = st.st_dev;
+
+	DLIST_ADD_END(loaded, le);
+
+	/* if it is a directory, recurse */
+	if (S_ISDIR(st.st_mode)) {
+		return ldb_modules_load_dir(path, version);
+	}
+
+	dlopen_flags = RTLD_NOW;
+#ifdef RTLD_DEEPBIND
+	/*
+	 * use deepbind if possible, to avoid issues with different
+	 * system library variants, for example ldb modules may be linked
+	 * against Heimdal while the application may use MIT kerberos.
+	 *
+	 * See the dlopen manpage for details.
+	 *
+	 * One typical user is the bind_dlz module of Samba,
+	 * but symbol versioning might be enough...
+	 *
+	 * We need a way to disable this in order to allow the
+	 * ldb_*ldap modules to work with a preloaded socket wrapper.
+	 *
+	 * So in future we may remove this completely
+	 * or at least invert the default behavior.
+	*/
+	if (deepbind_enabled) {
+		dlopen_flags |= RTLD_DEEPBIND;
+	}
+#endif
+
+	handle = dlopen(path, dlopen_flags);
+	if (handle == NULL) {
+		fprintf(stderr, "ldb: unable to dlopen %s : %s\n", path, dlerror());
+		return LDB_SUCCESS;
+	}
+
+	init_fn = dlsym(handle, "ldb_init_module");
+	if (init_fn == NULL) {
+		/* ignore it, it could be an old-style
+		 * module. Once we've converted all modules we
+		 * could consider this an error */
+		dlclose(handle);
+		return LDB_SUCCESS;
+	}
+
+	ret = init_fn(version);
+	if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+		/* the module is already registered - ignore this, as
+		 * it can happen if LDB_MODULES_PATH points at both
+		 * the build and install directory
+		 */
+		ret = LDB_SUCCESS;
+	}
+	return ret;
+}
+
+static int qsort_string(const char **s1, const char **s2)
+{
+	return strcmp(*s1, *s2);
+}
+
+
+/*
+  load all modules from the given ldb modules directory. This is run once
+  during the first ldb_init() call.
+
+  Modules are loaded in alphabetical order to ensure that any module
+  load ordering dependencies are reproducible. Modules should avoid
+  relying on load order
+ */
+static int ldb_modules_load_dir(const char *modules_dir, const char *version)
+{
+	DIR *dir;
+	struct dirent *de;
+	const char **modlist = NULL;
+	TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+	unsigned i, num_modules = 0;
+
+	dir = opendir(modules_dir);
+	if (dir == NULL) {
+		if (errno == ENOENT) {
+			talloc_free(tmp_ctx);
+			/* we don't have any modules */
+			return LDB_SUCCESS;
+		}
+		talloc_free(tmp_ctx);
+		fprintf(stderr, "ldb: unable to open modules directory '%s' - %s\n",
+			modules_dir, strerror(errno));
+		return LDB_ERR_UNAVAILABLE;
+	}
+
+
+	while ((de = readdir(dir))) {
+		if (ISDOT(de->d_name) || ISDOTDOT(de->d_name))
+			continue;
+
+		modlist = talloc_realloc(tmp_ctx, modlist, const char *, num_modules+1);
+		if (modlist == NULL) {
+			talloc_free(tmp_ctx);
+			closedir(dir);
+			fprintf(stderr, "ldb: unable to allocate modules list\n");
+			return LDB_ERR_UNAVAILABLE;
+		}
+		modlist[num_modules] = talloc_asprintf(modlist, "%s/%s", modules_dir, de->d_name);
+		if (modlist[num_modules] == NULL) {
+			talloc_free(tmp_ctx);
+			closedir(dir);
+			fprintf(stderr, "ldb: unable to allocate module list entry\n");
+			return LDB_ERR_UNAVAILABLE;
+		}
+		num_modules++;
+	}
+
+	closedir(dir);
+
+	/* sort the directory, so we get consistent load ordering */
+	TYPESAFE_QSORT(modlist, num_modules, qsort_string);
+
+	for (i=0; i<num_modules; i++) {
+		int ret = ldb_modules_load_path(modlist[i], version);
+		if (ret != LDB_SUCCESS) {
+			fprintf(stderr, "ldb: failed to initialise module %s : %s\n",
+				modlist[i], ldb_strerror(ret));
+			talloc_free(tmp_ctx);
+			return ret;
+		}
+	}
+
+	talloc_free(tmp_ctx);
+
+	return LDB_SUCCESS;
+}
+
+/* 
+   load any additional modules from the given directory 
+*/
+void ldb_set_modules_dir(struct ldb_context *ldb, const char *path)
+{
+	int ret = ldb_modules_load_dir(path, LDB_VERSION);
+	if (ret != LDB_SUCCESS) {
+		ldb_asprintf_errstring(ldb, "Failed to load modules from: %s\n", path);
+	}
+}
+
+
+/*
+  load all modules static (builtin) modules
+ */
+static int ldb_modules_load_static(const char *version)
+{
+	static bool initialised;
+#define _MODULE_PROTO(init) extern int init(const char *);
+	STATIC_ldb_MODULES_PROTO;
+	const ldb_module_init_fn static_init_functions[] = { STATIC_ldb_MODULES };
+	unsigned i;
+
+	if (initialised) {
+		return LDB_SUCCESS;
+	}
+	initialised = true;
+
+	for (i=0; static_init_functions[i]; i++) {
+		int ret = static_init_functions[i](version);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+  load all modules from the given ldb modules path, colon
+  separated.
+
+  modules are loaded recursively for all subdirectories in the paths
+ */
+int ldb_modules_load(const char *modules_path, const char *version)
+{
+	char *tok, *path, *tok_ptr=NULL;
+	int ret;
+
+	ret = ldb_modules_load_static(version);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	path = talloc_strdup(NULL, modules_path);
+	if (path == NULL) {
+		fprintf(stderr, "ldb: failed to allocate modules_path\n");
+		return LDB_ERR_UNAVAILABLE;
+	}
+
+	for (tok=strtok_r(path, ":", &tok_ptr);
+	     tok;
+	     tok=strtok_r(NULL, ":", &tok_ptr)) {
+		ret = ldb_modules_load_path(tok, version);
+		if (ret != LDB_SUCCESS) {
+			talloc_free(path);
+			return ret;
+		}
+	}
+	talloc_free(path);
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  return a string representation of the calling chain for the given
+  ldb request
+ */
+char *ldb_module_call_chain(struct ldb_request *req, TALLOC_CTX *mem_ctx)
+{
+	char *ret;
+	unsigned int i = 0;
+
+	ret = talloc_strdup(mem_ctx, "");
+	if (ret == NULL) {
+		return NULL;
+	}
+
+	while (req && req->handle) {
+		char *s = talloc_asprintf_append_buffer(ret, "req[%u] %p  : %s\n",
+							i++, req, ldb_req_location(req));
+		if (s == NULL) {
+			talloc_free(ret);
+			return NULL;
+		}
+		ret = s;
+		req = req->handle->parent;
+	}
+	return ret;
+}
+
+
+/*
+  return the next module in the chain
+ */
+struct ldb_module *ldb_module_next(struct ldb_module *module)
+{
+	return module->next;
+}
+
+/*
+  set the next module in the module chain
+ */
+void ldb_module_set_next(struct ldb_module *module, struct ldb_module *next)
+{
+	module->next = next;
+}
+
+
+/*
+  get the popt_options pointer in the ldb structure. This allows a ldb
+  module to change the command line parsing
+ */
+struct poptOption **ldb_module_popt_options(struct ldb_context *ldb)
+{
+	return &ldb->popt_options;
+}
+
+
+/*
+  return the current ldb flags LDB_FLG_*
+ */
+uint32_t ldb_module_flags(struct ldb_context *ldb)
+{
+	return ldb->flags;
+}
diff --git a/ldb-2.0.8/common/ldb_msg.c b/ldb-2.0.8/common/ldb_msg.c
new file mode 100644
index 0000000..2346e66
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_msg.c
@@ -0,0 +1,1469 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb message component utility functions
+ *
+ *  Description: functions for manipulating ldb_message structures
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+
+/*
+  create a new ldb_message in a given memory context (NULL for top level)
+*/
+struct ldb_message *ldb_msg_new(TALLOC_CTX *mem_ctx)
+{
+	return talloc_zero(mem_ctx, struct ldb_message);
+}
+
+/*
+  find an element in a message by attribute name
+*/
+struct ldb_message_element *ldb_msg_find_element(const struct ldb_message *msg,
+						 const char *attr_name)
+{
+	unsigned int i;
+	for (i=0;i<msg->num_elements;i++) {
+		if (ldb_attr_cmp(msg->elements[i].name, attr_name) == 0) {
+			return &msg->elements[i];
+		}
+	}
+	return NULL;
+}
+
+/*
+  see if two ldb_val structures contain exactly the same data
+  return 1 for a match, 0 for a mis-match
+*/
+int ldb_val_equal_exact(const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	if (v1->length != v2->length) return 0;
+	if (v1->data == v2->data) return 1;
+	if (v1->length == 0) return 1;
+
+	if (memcmp(v1->data, v2->data, v1->length) == 0) {
+		return 1;
+	}
+
+	return 0;
+}
+
+/*
+  find a value in an element
+  assumes case sensitive comparison
+*/
+struct ldb_val *ldb_msg_find_val(const struct ldb_message_element *el,
+				 struct ldb_val *val)
+{
+	unsigned int i;
+	for (i=0;i<el->num_values;i++) {
+		if (ldb_val_equal_exact(val, &el->values[i])) {
+			return &el->values[i];
+		}
+	}
+	return NULL;
+}
+
+
+static int ldb_val_cmp(const struct ldb_val *v1, const struct ldb_val *v2)
+{
+	if (v1->length != v2->length) {
+		return v1->length - v2->length;
+	}
+	return memcmp(v1->data, v2->data, v1->length);
+}
+
+
+/*
+  ldb_msg_find_duplicate_val() will set the **duplicate pointer to the first
+  duplicate value it finds. It does a case sensitive comparison (memcmp).
+
+  LDB_ERR_OPERATIONS_ERROR indicates an allocation failure or an unknown
+  options flag, otherwise LDB_SUCCESS.
+*/
+#define LDB_DUP_QUADRATIC_THRESHOLD 10
+
+int ldb_msg_find_duplicate_val(struct ldb_context *ldb,
+			       TALLOC_CTX *mem_ctx,
+			       const struct ldb_message_element *el,
+			       struct ldb_val **duplicate,
+			       uint32_t options)
+{
+	unsigned int i, j;
+	struct ldb_val *val;
+
+	if (options != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	*duplicate = NULL;
+
+	/*
+	   If there are not many values, it is best to avoid the talloc
+	   overhead and just do a brute force search.
+	 */
+	if (el->num_values < LDB_DUP_QUADRATIC_THRESHOLD) {
+		for (j = 0; j < el->num_values; j++) {
+			val = &el->values[j];
+			for ( i = j + 1; i < el->num_values; i++) {
+				if (ldb_val_equal_exact(val, &el->values[i])) {
+					*duplicate = val;
+					return LDB_SUCCESS;
+				}
+			}
+		}
+	} else {
+		struct ldb_val *values;
+		values = talloc_array(mem_ctx, struct ldb_val, el->num_values);
+		if (values == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		memcpy(values, el->values,
+		       el->num_values * sizeof(struct ldb_val));
+		TYPESAFE_QSORT(values, el->num_values, ldb_val_cmp);
+		for (i = 1; i < el->num_values; i++) {
+			if (ldb_val_equal_exact(&values[i],
+						&values[i - 1])) {
+				/* find the original location */
+				for (j = 0; j < el->num_values; j++) {
+					if (ldb_val_equal_exact(&values[i],
+								&el->values[j])
+						) {
+						*duplicate = &el->values[j];
+						break;
+					}
+				}
+				talloc_free(values);
+				if (*duplicate == NULL) {
+					/* how we got here, I don't know */
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+				return LDB_SUCCESS;
+			}
+		}
+		talloc_free(values);
+	}
+	return LDB_SUCCESS;
+}
+
+
+/*
+  Determine whether the values in an element are also in another element.
+
+  Without any flags, return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS if the elements
+  share values, or LDB_SUCCESS if they don't. In this case, the function
+  simply determines the set intersection and it doesn't matter in which order
+  the elements are provided.
+
+  With the LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES flag, any values in common are
+  removed from the first element and LDB_SUCCESS is returned.
+
+  LDB_ERR_OPERATIONS_ERROR indicates an allocation failure or an unknown option.
+  LDB_ERR_INAPPROPRIATE_MATCHING is returned if the elements differ in name.
+*/
+
+int ldb_msg_find_common_values(struct ldb_context *ldb,
+			       TALLOC_CTX *mem_ctx,
+			       struct ldb_message_element *el,
+			       struct ldb_message_element *el2,
+			       uint32_t options)
+{
+	struct ldb_val *values;
+	struct ldb_val *values2;
+	unsigned int i, j, k, n_values;
+
+	bool remove_duplicates = options & LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES;
+
+	if ((options & ~LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (strcmp(el->name, el2->name) != 0) {
+		return LDB_ERR_INAPPROPRIATE_MATCHING;
+	}
+	if (el->num_values == 0 || el2->num_values == 0) {
+		return LDB_SUCCESS;
+	}
+	/*
+	   With few values, it is better to do the brute-force search than the
+	   clever search involving tallocs, memcpys, sorts, etc.
+	*/
+	if (MIN(el->num_values, el2->num_values) == 1 ||
+	    MAX(el->num_values, el2->num_values) < LDB_DUP_QUADRATIC_THRESHOLD) {
+		for (i = 0; i < el2->num_values; i++) {
+			for (j = 0; j < el->num_values; j++) {
+				if (ldb_val_equal_exact(&el->values[j],
+							&el2->values[i])) {
+					if (! remove_duplicates) {
+					    return			\
+					      LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+					}
+					/*
+					  With the remove_duplicates flag, we
+					  resolve the intersection by removing
+					  the offending one from el.
+					*/
+					el->num_values--;
+					for (k = j; k < el->num_values; k++) {
+						el->values[k] = \
+							el->values[k + 1];
+					}
+					j--; /* rewind */
+				}
+			}
+		}
+		return LDB_SUCCESS;
+	}
+
+	values = talloc_array(mem_ctx, struct ldb_val, el->num_values);
+	if (values == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	values2 = talloc_array(mem_ctx, struct ldb_val,
+				    el2->num_values);
+	if (values2 == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	memcpy(values, el->values,
+	       el->num_values * sizeof(struct ldb_val));
+	memcpy(values2, el2->values,
+	       el2->num_values * sizeof(struct ldb_val));
+	TYPESAFE_QSORT(values, el->num_values, ldb_val_cmp);
+	TYPESAFE_QSORT(values2, el2->num_values, ldb_val_cmp);
+
+	/*
+	   el->n_values may diverge from the number of values in the sorted
+	   list when the remove_duplicates flag is used.
+	*/
+	n_values = el->num_values;
+	i = 0;
+	j = 0;
+	while (i != n_values && j < el2->num_values) {
+		int ret = ldb_val_cmp(&values[i], &values2[j]);
+		if (ret < 0) {
+			i++;
+		} else if (ret > 0) {
+			j++;
+		} else {
+			/* we have a collision */
+			if (! remove_duplicates) {
+				TALLOC_FREE(values);
+				TALLOC_FREE(values2);
+				return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+			}
+			/*
+			   With the remove_duplicates flag we need to find
+			   this in the original list and remove it, which is
+			   inefficient but hopefully rare.
+			*/
+			for (k = 0; k < el->num_values; k++) {
+				if (ldb_val_equal_exact(&el->values[k],
+							&values[i])) {
+					break;
+				}
+			}
+			el->num_values--;
+			for (; k < el->num_values; k++) {
+				el->values[k] = el->values[k + 1];
+			}
+			i++;
+		}
+	}
+	TALLOC_FREE(values);
+	TALLOC_FREE(values2);
+
+	return LDB_SUCCESS;
+}
+
+/*
+  duplicate a ldb_val structure
+*/
+struct ldb_val ldb_val_dup(TALLOC_CTX *mem_ctx, const struct ldb_val *v)
+{
+	struct ldb_val v2;
+	v2.length = v->length;
+	if (v->data == NULL) {
+		v2.data = NULL;
+		return v2;
+	}
+
+	/* the +1 is to cope with buggy C library routines like strndup
+	   that look one byte beyond */
+	v2.data = talloc_array(mem_ctx, uint8_t, v->length+1);
+	if (!v2.data) {
+		v2.length = 0;
+		return v2;
+	}
+
+	memcpy(v2.data, v->data, v->length);
+	((char *)v2.data)[v->length] = 0;
+	return v2;
+}
+
+/**
+ * Adds new empty element to msg->elements
+ */
+static int _ldb_msg_add_el(struct ldb_message *msg,
+			   struct ldb_message_element **return_el)
+{
+	struct ldb_message_element *els;
+
+	/*
+	 * TODO: Find out a way to assert on input parameters.
+	 * msg and return_el must be valid
+	 */
+
+	els = talloc_realloc(msg, msg->elements,
+			     struct ldb_message_element, msg->num_elements + 1);
+	if (!els) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ZERO_STRUCT(els[msg->num_elements]);
+
+	msg->elements = els;
+	msg->num_elements++;
+
+	*return_el = &els[msg->num_elements-1];
+
+	return LDB_SUCCESS;
+}
+
+/**
+ * Add an empty element with a given name to a message
+ */
+int ldb_msg_add_empty(struct ldb_message *msg,
+		      const char *attr_name,
+		      int flags,
+		      struct ldb_message_element **return_el)
+{
+	int ret;
+	struct ldb_message_element *el;
+
+	ret = _ldb_msg_add_el(msg, &el);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* initialize newly added element */
+	el->flags = flags;
+	el->name = talloc_strdup(msg->elements, attr_name);
+	if (!el->name) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (return_el) {
+		*return_el = el;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/**
+ * Adds an element to a message.
+ *
+ * NOTE: Ownership of ldb_message_element fields
+ *       is NOT transferred. Thus, if *el pointer
+ *       is invalidated for some reason, this will
+ *       corrupt *msg contents also
+ */
+int ldb_msg_add(struct ldb_message *msg,
+		const struct ldb_message_element *el,
+		int flags)
+{
+	int ret;
+	struct ldb_message_element *el_new;
+	/* We have to copy this, just in case *el is a pointer into
+	 * what ldb_msg_add_empty() is about to realloc() */
+	struct ldb_message_element el_copy = *el;
+
+	ret = _ldb_msg_add_el(msg, &el_new);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	el_new->flags      = flags;
+	el_new->name       = el_copy.name;
+	el_new->num_values = el_copy.num_values;
+	el_new->values     = el_copy.values;
+
+	return LDB_SUCCESS;
+}
+
+/*
+  add a value to a message
+*/
+int ldb_msg_add_value(struct ldb_message *msg,
+		      const char *attr_name,
+		      const struct ldb_val *val,
+		      struct ldb_message_element **return_el)
+{
+	struct ldb_message_element *el;
+	struct ldb_val *vals;
+	int ret;
+
+	el = ldb_msg_find_element(msg, attr_name);
+	if (!el) {
+		ret = ldb_msg_add_empty(msg, attr_name, 0, &el);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	vals = talloc_realloc(msg->elements, el->values, struct ldb_val,
+			      el->num_values+1);
+	if (!vals) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	el->values = vals;
+	el->values[el->num_values] = *val;
+	el->num_values++;
+
+	if (return_el) {
+		*return_el = el;
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  add a value to a message, stealing it into the 'right' place
+*/
+int ldb_msg_add_steal_value(struct ldb_message *msg,
+			    const char *attr_name,
+			    struct ldb_val *val)
+{
+	int ret;
+	struct ldb_message_element *el;
+
+	ret = ldb_msg_add_value(msg, attr_name, val, &el);
+	if (ret == LDB_SUCCESS) {
+		talloc_steal(el->values, val->data);
+	}
+	return ret;
+}
+
+
+/*
+  add a string element to a message
+*/
+int ldb_msg_add_string(struct ldb_message *msg,
+		       const char *attr_name, const char *str)
+{
+	struct ldb_val val;
+
+	val.data = discard_const_p(uint8_t, str);
+	val.length = strlen(str);
+
+	if (val.length == 0) {
+		/* allow empty strings as non-existent attributes */
+		return LDB_SUCCESS;
+	}
+
+	return ldb_msg_add_value(msg, attr_name, &val, NULL);
+}
+
+/*
+  add a string element to a message, stealing it into the 'right' place
+*/
+int ldb_msg_add_steal_string(struct ldb_message *msg,
+			     const char *attr_name, char *str)
+{
+	struct ldb_val val;
+
+	val.data = (uint8_t *)str;
+	val.length = strlen(str);
+
+	if (val.length == 0) {
+		/* allow empty strings as non-existent attributes */
+		return LDB_SUCCESS;
+	}
+
+	return ldb_msg_add_steal_value(msg, attr_name, &val);
+}
+
+/*
+  add a DN element to a message
+  WARNING: this uses the linearized string from the dn, and does not
+  copy the string.
+*/
+int ldb_msg_add_linearized_dn(struct ldb_message *msg, const char *attr_name,
+			      struct ldb_dn *dn)
+{
+	char *str = ldb_dn_alloc_linearized(msg, dn);
+
+	if (str == NULL) {
+		/* we don't want to have unknown DNs added */
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_msg_add_steal_string(msg, attr_name, str);
+}
+
+/*
+  add a printf formatted element to a message
+*/
+int ldb_msg_add_fmt(struct ldb_message *msg,
+		    const char *attr_name, const char *fmt, ...)
+{
+	struct ldb_val val;
+	va_list ap;
+	char *str;
+
+	va_start(ap, fmt);
+	str = talloc_vasprintf(msg, fmt, ap);
+	va_end(ap);
+
+	if (str == NULL) return LDB_ERR_OPERATIONS_ERROR;
+
+	val.data   = (uint8_t *)str;
+	val.length = strlen(str);
+
+	return ldb_msg_add_steal_value(msg, attr_name, &val);
+}
+
+/*
+  compare two ldb_message_element structures
+  assumes case sensitive comparison
+*/
+int ldb_msg_element_compare(struct ldb_message_element *el1,
+			    struct ldb_message_element *el2)
+{
+	unsigned int i;
+
+	if (el1->num_values != el2->num_values) {
+		return el1->num_values - el2->num_values;
+	}
+
+	for (i=0;i<el1->num_values;i++) {
+		if (!ldb_msg_find_val(el2, &el1->values[i])) {
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+/*
+  compare two ldb_message_element structures.
+  Different ordering is considered a mismatch
+*/
+bool ldb_msg_element_equal_ordered(const struct ldb_message_element *el1,
+				   const struct ldb_message_element *el2)
+{
+	unsigned i;
+	if (el1->num_values != el2->num_values) {
+		return false;
+	}
+	for (i=0;i<el1->num_values;i++) {
+		if (ldb_val_equal_exact(&el1->values[i],
+					&el2->values[i]) != 1) {
+			return false;
+		}
+	}
+	return true;
+}
+
+/*
+  compare two ldb_message_element structures
+  comparing by element name
+*/
+int ldb_msg_element_compare_name(struct ldb_message_element *el1,
+				 struct ldb_message_element *el2)
+{
+	return ldb_attr_cmp(el1->name, el2->name);
+}
+
+/*
+  convenience functions to return common types from a message
+  these return the first value if the attribute is multi-valued
+*/
+const struct ldb_val *ldb_msg_find_ldb_val(const struct ldb_message *msg,
+					   const char *attr_name)
+{
+	struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
+	if (!el || el->num_values == 0) {
+		return NULL;
+	}
+	return &el->values[0];
+}
+
+int ldb_msg_find_attr_as_int(const struct ldb_message *msg,
+			     const char *attr_name,
+			     int default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	char buf[sizeof("-2147483648")];
+	char *end = NULL;
+	int ret;
+
+	if (!v || !v->data) {
+		return default_value;
+	}
+
+	ZERO_STRUCT(buf);
+	if (v->length >= sizeof(buf)) {
+		return default_value;
+	}
+
+	memcpy(buf, v->data, v->length);
+	errno = 0;
+	ret = (int) strtoll(buf, &end, 10);
+	if (errno != 0) {
+		return default_value;
+	}
+	if (end && end[0] != '\0') {
+		return default_value;
+	}
+	return ret;
+}
+
+unsigned int ldb_msg_find_attr_as_uint(const struct ldb_message *msg,
+				       const char *attr_name,
+				       unsigned int default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	char buf[sizeof("-2147483648")];
+	char *end = NULL;
+	unsigned int ret;
+
+	if (!v || !v->data) {
+		return default_value;
+	}
+
+	ZERO_STRUCT(buf);
+	if (v->length >= sizeof(buf)) {
+		return default_value;
+	}
+
+	memcpy(buf, v->data, v->length);
+	errno = 0;
+	ret = (unsigned int) strtoll(buf, &end, 10);
+	if (errno != 0) {
+		errno = 0;
+		ret = (unsigned int) strtoull(buf, &end, 10);
+		if (errno != 0) {
+			return default_value;
+		}
+	}
+	if (end && end[0] != '\0') {
+		return default_value;
+	}
+	return ret;
+}
+
+int64_t ldb_msg_find_attr_as_int64(const struct ldb_message *msg,
+				   const char *attr_name,
+				   int64_t default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	char buf[sizeof("-9223372036854775808")];
+	char *end = NULL;
+	int64_t ret;
+
+	if (!v || !v->data) {
+		return default_value;
+	}
+
+	ZERO_STRUCT(buf);
+	if (v->length >= sizeof(buf)) {
+		return default_value;
+	}
+
+	memcpy(buf, v->data, v->length);
+	errno = 0;
+	ret = (int64_t) strtoll(buf, &end, 10);
+	if (errno != 0) {
+		return default_value;
+	}
+	if (end && end[0] != '\0') {
+		return default_value;
+	}
+	return ret;
+}
+
+uint64_t ldb_msg_find_attr_as_uint64(const struct ldb_message *msg,
+				     const char *attr_name,
+				     uint64_t default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	char buf[sizeof("-9223372036854775808")];
+	char *end = NULL;
+	uint64_t ret;
+
+	if (!v || !v->data) {
+		return default_value;
+	}
+
+	ZERO_STRUCT(buf);
+	if (v->length >= sizeof(buf)) {
+		return default_value;
+	}
+
+	memcpy(buf, v->data, v->length);
+	errno = 0;
+	ret = (uint64_t) strtoll(buf, &end, 10);
+	if (errno != 0) {
+		errno = 0;
+		ret = (uint64_t) strtoull(buf, &end, 10);
+		if (errno != 0) {
+			return default_value;
+		}
+	}
+	if (end && end[0] != '\0') {
+		return default_value;
+	}
+	return ret;
+}
+
+double ldb_msg_find_attr_as_double(const struct ldb_message *msg,
+				   const char *attr_name,
+				   double default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	char *buf;
+	char *end = NULL;
+	double ret;
+
+	if (!v || !v->data) {
+		return default_value;
+	}
+	buf = talloc_strndup(msg, (const char *)v->data, v->length);
+	if (buf == NULL) {
+		return default_value;
+	}
+
+	errno = 0;
+	ret = strtod(buf, &end);
+	talloc_free(buf);
+	if (errno != 0) {
+		return default_value;
+	}
+	if (end && end[0] != '\0') {
+		return default_value;
+	}
+	return ret;
+}
+
+int ldb_msg_find_attr_as_bool(const struct ldb_message *msg,
+			      const char *attr_name,
+			      int default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	if (!v || !v->data) {
+		return default_value;
+	}
+	if (v->length == 5 && strncasecmp((const char *)v->data, "FALSE", 5) == 0) {
+		return 0;
+	}
+	if (v->length == 4 && strncasecmp((const char *)v->data, "TRUE", 4) == 0) {
+		return 1;
+	}
+	return default_value;
+}
+
+const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg,
+					const char *attr_name,
+					const char *default_value)
+{
+	const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+	if (!v || !v->data) {
+		return default_value;
+	}
+	if (v->data[v->length] != '\0') {
+		return default_value;
+	}
+	return (const char *)v->data;
+}
+
+struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
+				       TALLOC_CTX *mem_ctx,
+				       const struct ldb_message *msg,
+				       const char *attr_name)
+{
+	struct ldb_dn *res_dn;
+	const struct ldb_val *v;
+
+	v = ldb_msg_find_ldb_val(msg, attr_name);
+	if (!v || !v->data) {
+		return NULL;
+	}
+	res_dn = ldb_dn_from_ldb_val(mem_ctx, ldb, v);
+	if ( ! ldb_dn_validate(res_dn)) {
+		talloc_free(res_dn);
+		return NULL;
+	}
+	return res_dn;
+}
+
+/*
+  sort the elements of a message by name
+*/
+void ldb_msg_sort_elements(struct ldb_message *msg)
+{
+	TYPESAFE_QSORT(msg->elements, msg->num_elements,
+		       ldb_msg_element_compare_name);
+}
+
+/*
+  shallow copy a message - copying only the elements array so that the caller
+  can safely add new elements without changing the message
+*/
+struct ldb_message *ldb_msg_copy_shallow(TALLOC_CTX *mem_ctx,
+					 const struct ldb_message *msg)
+{
+	struct ldb_message *msg2;
+	unsigned int i;
+
+	msg2 = talloc(mem_ctx, struct ldb_message);
+	if (msg2 == NULL) return NULL;
+
+	*msg2 = *msg;
+
+	msg2->elements = talloc_array(msg2, struct ldb_message_element,
+				      msg2->num_elements);
+	if (msg2->elements == NULL) goto failed;
+
+	for (i=0;i<msg2->num_elements;i++) {
+		msg2->elements[i] = msg->elements[i];
+	}
+
+	return msg2;
+
+failed:
+	talloc_free(msg2);
+	return NULL;
+}
+
+
+/*
+  copy a message, allocating new memory for all parts
+*/
+struct ldb_message *ldb_msg_copy(TALLOC_CTX *mem_ctx,
+				 const struct ldb_message *msg)
+{
+	struct ldb_message *msg2;
+	unsigned int i, j;
+
+	msg2 = ldb_msg_copy_shallow(mem_ctx, msg);
+	if (msg2 == NULL) return NULL;
+
+	msg2->dn = ldb_dn_copy(msg2, msg2->dn);
+	if (msg2->dn == NULL) goto failed;
+
+	for (i=0;i<msg2->num_elements;i++) {
+		struct ldb_message_element *el = &msg2->elements[i];
+		struct ldb_val *values = el->values;
+		el->name = talloc_strdup(msg2->elements, el->name);
+		if (el->name == NULL) goto failed;
+		el->values = talloc_array(msg2->elements, struct ldb_val, el->num_values);
+		if (el->values == NULL) goto failed;
+		for (j=0;j<el->num_values;j++) {
+			el->values[j] = ldb_val_dup(el->values, &values[j]);
+			if (el->values[j].data == NULL && values[j].length != 0) {
+				goto failed;
+			}
+		}
+	}
+
+	return msg2;
+
+failed:
+	talloc_free(msg2);
+	return NULL;
+}
+
+
+/**
+ * Canonicalize a message, merging elements of the same name
+ */
+struct ldb_message *ldb_msg_canonicalize(struct ldb_context *ldb,
+					 const struct ldb_message *msg)
+{
+	int ret;
+	struct ldb_message *msg2;
+
+	/*
+	 * Preserve previous behavior and allocate
+	 * *msg2 into *ldb context
+	 */
+	ret = ldb_msg_normalize(ldb, ldb, msg, &msg2);
+	if (ret != LDB_SUCCESS) {
+		return NULL;
+	}
+
+	return msg2;
+}
+
+/**
+ * Canonicalize a message, merging elements of the same name
+ */
+int ldb_msg_normalize(struct ldb_context *ldb,
+		      TALLOC_CTX *mem_ctx,
+		      const struct ldb_message *msg,
+		      struct ldb_message **_msg_out)
+{
+	unsigned int i;
+	struct ldb_message *msg2;
+
+	msg2 = ldb_msg_copy(mem_ctx, msg);
+	if (msg2 == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_msg_sort_elements(msg2);
+
+	for (i=1; i < msg2->num_elements; i++) {
+		struct ldb_message_element *el1 = &msg2->elements[i-1];
+		struct ldb_message_element *el2 = &msg2->elements[i];
+
+		if (ldb_msg_element_compare_name(el1, el2) == 0) {
+			el1->values = talloc_realloc(msg2->elements,
+			                             el1->values, struct ldb_val,
+			                             el1->num_values + el2->num_values);
+			if (el1->num_values + el2->num_values > 0 && el1->values == NULL) {
+				talloc_free(msg2);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			memcpy(el1->values + el1->num_values,
+			       el2->values,
+			       sizeof(struct ldb_val) * el2->num_values);
+			el1->num_values += el2->num_values;
+			talloc_free(discard_const_p(char, el2->name));
+			if ((i+1) < msg2->num_elements) {
+				memmove(el2, el2+1, sizeof(struct ldb_message_element) *
+					(msg2->num_elements - (i+1)));
+			}
+			msg2->num_elements--;
+			i--;
+		}
+	}
+
+	*_msg_out = msg2;
+	return LDB_SUCCESS;
+}
+
+
+/**
+ * return a ldb_message representing the differences between msg1 and msg2.
+ * If you then use this in a ldb_modify() call,
+ * it can be used to save edits to a message
+ */
+struct ldb_message *ldb_msg_diff(struct ldb_context *ldb,
+				 struct ldb_message *msg1,
+				 struct ldb_message *msg2)
+{
+	int ldb_ret;
+	struct ldb_message *mod;
+
+	ldb_ret = ldb_msg_difference(ldb, ldb, msg1, msg2, &mod);
+	if (ldb_ret != LDB_SUCCESS) {
+		return NULL;
+	}
+
+	return mod;
+}
+
+/**
+ * return a ldb_message representing the differences between msg1 and msg2.
+ * If you then use this in a ldb_modify() call it can be used to save edits to a message
+ *
+ * Result message is constructed as follows:
+ * - LDB_FLAG_MOD_ADD     - elements found only in msg2
+ * - LDB_FLAG_MOD_REPLACE - elements in msg2 that have different value in msg1
+ *                          Value for msg2 element is used
+ * - LDB_FLAG_MOD_DELETE  - elements found only in msg2
+ *
+ * @return LDB_SUCCESS or LDB_ERR_OPERATIONS_ERROR
+ */
+int ldb_msg_difference(struct ldb_context *ldb,
+		       TALLOC_CTX *mem_ctx,
+		       struct ldb_message *msg1,
+		       struct ldb_message *msg2,
+		       struct ldb_message **_msg_out)
+{
+	int ldb_res;
+	unsigned int i;
+	struct ldb_message *mod;
+	struct ldb_message_element *el;
+	TALLOC_CTX *temp_ctx;
+
+	temp_ctx = talloc_new(mem_ctx);
+	if (!temp_ctx) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	mod = ldb_msg_new(temp_ctx);
+	if (mod == NULL) {
+		goto failed;
+	}
+
+	mod->dn = msg1->dn;
+	mod->num_elements = 0;
+	mod->elements = NULL;
+
+	/*
+	 * Canonicalize *msg2 so we have no repeated elements
+	 * Resulting message is allocated in *mod's mem context,
+	 * as we are going to move some elements from *msg2 to
+	 * *mod object later
+	 */
+	ldb_res = ldb_msg_normalize(ldb, mod, msg2, &msg2);
+	if (ldb_res != LDB_SUCCESS) {
+		goto failed;
+	}
+
+	/* look in msg2 to find elements that need to be added or modified */
+	for (i=0;i<msg2->num_elements;i++) {
+		el = ldb_msg_find_element(msg1, msg2->elements[i].name);
+
+		if (el && ldb_msg_element_compare(el, &msg2->elements[i]) == 0) {
+			continue;
+		}
+
+		ldb_res = ldb_msg_add(mod,
+		                      &msg2->elements[i],
+		                      el ? LDB_FLAG_MOD_REPLACE : LDB_FLAG_MOD_ADD);
+		if (ldb_res != LDB_SUCCESS) {
+			goto failed;
+		}
+	}
+
+	/* look in msg1 to find elements that need to be deleted */
+	for (i=0;i<msg1->num_elements;i++) {
+		el = ldb_msg_find_element(msg2, msg1->elements[i].name);
+		if (el == NULL) {
+			ldb_res = ldb_msg_add_empty(mod,
+			                            msg1->elements[i].name,
+			                            LDB_FLAG_MOD_DELETE, NULL);
+			if (ldb_res != LDB_SUCCESS) {
+				goto failed;
+			}
+		}
+	}
+
+	/* steal resulting message into supplied context */
+	talloc_steal(mem_ctx, mod);
+	*_msg_out = mod;
+
+	talloc_free(temp_ctx);
+	return LDB_SUCCESS;
+
+failed:
+	talloc_free(temp_ctx);
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+
+int ldb_msg_sanity_check(struct ldb_context *ldb,
+			 const struct ldb_message *msg)
+{
+	unsigned int i, j;
+
+	/* basic check on DN */
+	if (msg->dn == NULL) {
+		ldb_set_errstring(ldb, "ldb message lacks a DN!");
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	/* basic syntax checks */
+	for (i = 0; i < msg->num_elements; i++) {
+		for (j = 0; j < msg->elements[i].num_values; j++) {
+			if (msg->elements[i].values[j].length == 0) {
+				/* an attribute cannot be empty */
+				ldb_asprintf_errstring(ldb, "Element %s has empty attribute in ldb message (%s)!",
+							    msg->elements[i].name,
+							    ldb_dn_get_linearized(msg->dn));
+				return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+			}
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+
+
+/*
+  copy an attribute list. This only copies the array, not the elements
+  (ie. the elements are left as the same pointers)
+*/
+const char **ldb_attr_list_copy(TALLOC_CTX *mem_ctx, const char * const *attrs)
+{
+	const char **ret;
+	unsigned int i;
+
+	for (i=0;attrs && attrs[i];i++) /* noop */ ;
+	ret = talloc_array(mem_ctx, const char *, i+1);
+	if (ret == NULL) {
+		return NULL;
+	}
+	for (i=0;attrs && attrs[i];i++) {
+		ret[i] = attrs[i];
+	}
+	ret[i] = attrs[i];
+	return ret;
+}
+
+
+/*
+  copy an attribute list. This only copies the array, not the elements
+  (ie. the elements are left as the same pointers).  The new attribute is added to the list.
+*/
+const char **ldb_attr_list_copy_add(TALLOC_CTX *mem_ctx, const char * const *attrs, const char *new_attr)
+{
+	const char **ret;
+	unsigned int i;
+	bool found = false;
+
+	for (i=0;attrs && attrs[i];i++) {
+		if (ldb_attr_cmp(attrs[i], new_attr) == 0) {
+			found = true;
+		}
+	}
+	if (found) {
+		return ldb_attr_list_copy(mem_ctx, attrs);
+	}
+	ret = talloc_array(mem_ctx, const char *, i+2);
+	if (ret == NULL) {
+		return NULL;
+	}
+	for (i=0;attrs && attrs[i];i++) {
+		ret[i] = attrs[i];
+	}
+	ret[i] = new_attr;
+	ret[i+1] = NULL;
+	return ret;
+}
+
+
+/*
+  return 1 if an attribute is in a list of attributes, or 0 otherwise
+*/
+int ldb_attr_in_list(const char * const *attrs, const char *attr)
+{
+	unsigned int i;
+	for (i=0;attrs && attrs[i];i++) {
+		if (ldb_attr_cmp(attrs[i], attr) == 0) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+
+/*
+  rename the specified attribute in a search result
+*/
+int ldb_msg_rename_attr(struct ldb_message *msg, const char *attr, const char *replace)
+{
+	struct ldb_message_element *el = ldb_msg_find_element(msg, attr);
+	if (el == NULL) {
+		return LDB_SUCCESS;
+	}
+	el->name = talloc_strdup(msg->elements, replace);
+	if (el->name == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	return LDB_SUCCESS;
+}
+
+
+/*
+  copy the specified attribute in a search result to a new attribute
+*/
+int ldb_msg_copy_attr(struct ldb_message *msg, const char *attr, const char *replace)
+{
+	struct ldb_message_element *el = ldb_msg_find_element(msg, attr);
+	int ret;
+
+	if (el == NULL) {
+		return LDB_SUCCESS;
+	}
+	ret = ldb_msg_add(msg, el, 0);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	return ldb_msg_rename_attr(msg, attr, replace);
+}
+
+/*
+  remove the specified element in a search result
+*/
+void ldb_msg_remove_element(struct ldb_message *msg, struct ldb_message_element *el)
+{
+	ptrdiff_t n = (el - msg->elements);
+	if (n >= msg->num_elements || n < 0) {
+		/* the element is not in the list. the caller is crazy. */
+		return;
+	}
+	msg->num_elements--;
+	if (n != msg->num_elements) {
+		memmove(el, el+1, (msg->num_elements - n)*sizeof(*el));
+	}
+}
+
+
+/*
+  remove the specified attribute in a search result
+*/
+void ldb_msg_remove_attr(struct ldb_message *msg, const char *attr)
+{
+	struct ldb_message_element *el;
+
+	while ((el = ldb_msg_find_element(msg, attr)) != NULL) {
+		ldb_msg_remove_element(msg, el);
+	}
+}
+
+/*
+  return a LDAP formatted GeneralizedTime string
+*/
+char *ldb_timestring(TALLOC_CTX *mem_ctx, time_t t)
+{
+	struct tm *tm = gmtime(&t);
+	char *ts;
+	int r;
+
+	if (!tm) {
+		return NULL;
+	}
+
+	/* we now excatly how long this string will be */
+	ts = talloc_array(mem_ctx, char, 18);
+
+	/* formatted like: 20040408072012.0Z */
+	r = snprintf(ts, 18,
+			"%04u%02u%02u%02u%02u%02u.0Z",
+			tm->tm_year+1900, tm->tm_mon+1,
+			tm->tm_mday, tm->tm_hour, tm->tm_min,
+			tm->tm_sec);
+
+	if (r != 17) {
+		talloc_free(ts);
+		return NULL;
+	}
+
+	return ts;
+}
+
+/*
+  convert a LDAP GeneralizedTime string to a time_t. Return 0 if unable to convert
+*/
+time_t ldb_string_to_time(const char *s)
+{
+	struct tm tm;
+
+	if (s == NULL) return 0;
+
+	memset(&tm, 0, sizeof(tm));
+	if (sscanf(s, "%04u%02u%02u%02u%02u%02u.0Z",
+		   &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+		   &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
+		return 0;
+	}
+	tm.tm_year -= 1900;
+	tm.tm_mon -= 1;
+
+	return timegm(&tm);
+}
+
+/*
+  convert a LDAP GeneralizedTime string in ldb_val format to a
+  time_t.
+*/
+int ldb_val_to_time(const struct ldb_val *v, time_t *t)
+{
+	char val[15] = {0};
+	struct tm tm = {
+		.tm_year = 0,
+	};
+
+	if (v == NULL) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (v->data == NULL) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (v->length < 16 && v->length != 13) {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (v->data[v->length - 1] != 'Z') {
+		return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+	}
+
+	if (v->length == 13) {
+		memcpy(val, v->data, 12);
+
+		if (sscanf(val, "%02u%02u%02u%02u%02u%02u",
+			&tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+			&tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
+			return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+		}
+		if (tm.tm_year < 50) {
+			tm.tm_year += 100;
+		}
+	} else {
+
+		/*
+		 * anything between '.' and 'Z' is silently ignored.
+		 */
+		if (v->data[14] != '.') {
+			return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+		}
+
+		memcpy(val, v->data, 14);
+
+		if (sscanf(val, "%04u%02u%02u%02u%02u%02u",
+			&tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+			&tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
+			return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+		}
+		tm.tm_year -= 1900;
+	}
+	tm.tm_mon -= 1;
+
+	*t = timegm(&tm);
+
+	return LDB_SUCCESS;
+}
+
+/*
+  return a LDAP formatted UTCTime string
+*/
+char *ldb_timestring_utc(TALLOC_CTX *mem_ctx, time_t t)
+{
+	struct tm *tm = gmtime(&t);
+	char *ts;
+	int r;
+
+	if (!tm) {
+		return NULL;
+	}
+
+	/* we now excatly how long this string will be */
+	ts = talloc_array(mem_ctx, char, 14);
+
+	/* formatted like: 20040408072012.0Z => 040408072012Z */
+	r = snprintf(ts, 14,
+			"%02u%02u%02u%02u%02u%02uZ",
+			(tm->tm_year+1900)%100, tm->tm_mon+1,
+			tm->tm_mday, tm->tm_hour, tm->tm_min,
+			tm->tm_sec);
+
+	if (r != 13) {
+		talloc_free(ts);
+		return NULL;
+	}
+
+	return ts;
+}
+
+/*
+  convert a LDAP UTCTime string to a time_t. Return 0 if unable to convert
+*/
+time_t ldb_string_utc_to_time(const char *s)
+{
+	struct tm tm;
+
+	if (s == NULL) return 0;
+
+	memset(&tm, 0, sizeof(tm));
+	if (sscanf(s, "%02u%02u%02u%02u%02u%02uZ",
+		   &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+		   &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
+		return 0;
+	}
+	if (tm.tm_year < 50) {
+		tm.tm_year += 100;
+	}
+	tm.tm_mon -= 1;
+
+	return timegm(&tm);
+}
+
+
+/*
+  dump a set of results to a file. Useful from within gdb
+*/
+void ldb_dump_results(struct ldb_context *ldb, struct ldb_result *result, FILE *f)
+{
+	unsigned int i;
+
+	for (i = 0; i < result->count; i++) {
+		struct ldb_ldif ldif;
+		fprintf(f, "# record %d\n", i+1);
+		ldif.changetype = LDB_CHANGETYPE_NONE;
+		ldif.msg = result->msgs[i];
+		ldb_ldif_write_file(ldb, f, &ldif);
+	}
+}
+
+/*
+  checks for a string attribute. Returns "1" on match and otherwise "0".
+*/
+int ldb_msg_check_string_attribute(const struct ldb_message *msg,
+				   const char *name, const char *value)
+{
+	struct ldb_message_element *el;
+	struct ldb_val val;
+
+	el = ldb_msg_find_element(msg, name);
+	if (el == NULL) {
+		return 0;
+	}
+
+	val.data = discard_const_p(uint8_t, value);
+	val.length = strlen(value);
+
+	if (ldb_msg_find_val(el, &val)) {
+		return 1;
+	}
+
+	return 0;
+}
+
+
+/*
+  compare a ldb_val to a string
+*/
+int ldb_val_string_cmp(const struct ldb_val *v, const char *str)
+{
+	size_t len = strlen(str);
+	if (len != v->length) {
+		return len - v->length;
+	}
+	return strncmp((const char *)v->data, str, len);
+}
diff --git a/ldb-2.0.8/common/ldb_options.c b/ldb-2.0.8/common/ldb_options.c
new file mode 100644
index 0000000..ee8c728
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_options.c
@@ -0,0 +1,107 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb options[] handling
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+
+/*
+  find an option within an options array
+
+  accepts the following forms:
+
+     NAME
+     NAME:value
+     NAME=value
+
+  returns a pointer into an element of the options[] array, or NULL is
+  not found.
+
+  For the NAME form, returns a pointer to an empty string (thus
+  allowing for boolean options).
+ */
+const char *ldb_options_find(struct ldb_context *ldb, const char *options[],
+				       const char *option_name)
+{
+	size_t len = strlen(option_name);
+	int i;
+
+	if (options == NULL) {
+		return NULL;
+	}
+
+	for (i=0; options[i]; i++) {
+		if (strncmp(option_name, options[i], len) != 0) {
+			continue;
+		}
+		if (options[i][len] == ':' || options[i][len] == '=') {
+			return &options[i][len+1];
+		}
+		if (options[i][len] == 0) {
+			return &options[i][len];
+		}
+	}
+
+	return NULL;
+}
+
+const char **ldb_options_copy(TALLOC_CTX *ctx, const char *options[])
+{
+
+	size_t num_options = 0;
+	const char **copy = NULL;
+	size_t i = 0;
+
+	if (options == NULL) {
+		return copy;
+	}
+
+	for (i=0; options[i]; i++) {
+		num_options++;
+	}
+
+	copy = talloc_zero_array(ctx, const char *, num_options + 1);
+	if (copy == NULL) {
+		return copy;
+	}
+
+	for (i=0; options[i]; i++) {
+		copy[i] = talloc_strdup(copy, options[i]);
+		if (copy[i] == NULL) {
+			TALLOC_FREE(copy);
+			return copy;
+		}
+	}
+	return copy;
+}
+
+const char **ldb_options_get(struct ldb_context *ldb)
+{
+	return ldb->options;
+}
diff --git a/ldb-2.0.8/common/ldb_pack.c b/ldb-2.0.8/common/ldb_pack.c
new file mode 100644
index 0000000..e7dd364
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_pack.c
@@ -0,0 +1,1261 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb pack/unpack
+ *
+ *  Description: pack/unpack routines for ldb messages as key/value blobs
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+
+/*
+ * These macros are from byte_array.h via libssh
+ * TODO: This will be replaced with use of the byte_array.h header when it
+ * becomes available.
+ *
+ * Macros for handling integer types in byte arrays
+ *
+ * This file is originally from the libssh.org project
+ *
+ * Copyright (c) 2018 Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#define _DATA_BYTE_CONST(data, pos) \
+	((uint8_t)(((const uint8_t *)(data))[(pos)]))
+#define PULL_LE_U8(data, pos) \
+	(_DATA_BYTE_CONST(data, pos))
+#define PULL_LE_U16(data, pos) \
+	((uint16_t)PULL_LE_U8(data, pos) |\
+	((uint16_t)(PULL_LE_U8(data, (pos) + 1))) << 8)
+#define PULL_LE_U32(data, pos) \
+	((uint32_t)(PULL_LE_U16(data, pos) |\
+	((uint32_t)PULL_LE_U16(data, (pos) + 2)) << 16))
+
+#define _DATA_BYTE(data, pos) \
+	(((uint8_t *)(data))[(pos)])
+#define PUSH_LE_U8(data, pos, val) \
+	(_DATA_BYTE(data, pos) = ((uint8_t)(val)))
+#define PUSH_LE_U16(data, pos, val) \
+	(PUSH_LE_U8((data), (pos), (uint8_t)((uint16_t)(val) & 0xff)),\
+		    PUSH_LE_U8((data), (pos) + 1,\
+			       (uint8_t)((uint16_t)(val) >> 8)))
+#define PUSH_LE_U32(data, pos, val) \
+	(PUSH_LE_U16((data), (pos), (uint16_t)((uint32_t)(val) & 0xffff)),\
+	 PUSH_LE_U16((data), (pos) + 2, (uint16_t)((uint32_t)(val) >> 16)))
+
+#define U32_LEN 4
+#define U16_LEN 2
+#define U8_LEN 1
+#define NULL_PAD_BYTE_LEN 1
+
+static int attribute_storable_values(const struct ldb_message_element *el)
+{
+	if (el->num_values == 0) return 0;
+
+	if (ldb_attr_cmp(el->name, "distinguishedName") == 0) return 0;
+
+	return el->num_values;
+}
+
+static int ldb_pack_data_v1(struct ldb_context *ldb,
+			    const struct ldb_message *message,
+			    struct ldb_val *data)
+{
+	unsigned int i, j, real_elements=0;
+	size_t size, dn_len, attr_len, value_len;
+	const char *dn;
+	uint8_t *p;
+	size_t len;
+
+	dn = ldb_dn_get_linearized(message->dn);
+	if (dn == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	/* work out how big it needs to be */
+	size = U32_LEN * 2 + NULL_PAD_BYTE_LEN;
+
+	dn_len = strlen(dn);
+	if (size + dn_len < size) {
+		errno = ENOMEM;
+		return -1;
+	}
+	size += dn_len;
+
+	/*
+	 * First calcuate the buffer size we need, and check for
+	 * overflows
+	 */
+	for (i=0;i<message->num_elements;i++) {
+		if (attribute_storable_values(&message->elements[i]) == 0) {
+			continue;
+		}
+
+		real_elements++;
+
+		if (size + U32_LEN + NULL_PAD_BYTE_LEN < size) {
+			errno = ENOMEM;
+			return -1;
+		}
+		size += U32_LEN + NULL_PAD_BYTE_LEN;
+
+		attr_len = strlen(message->elements[i].name);
+		if (size + attr_len < size) {
+			errno = ENOMEM;
+			return -1;
+		}
+		size += attr_len;
+
+		for (j=0;j<message->elements[i].num_values;j++) {
+			if (size + U32_LEN + NULL_PAD_BYTE_LEN < size) {
+				errno = ENOMEM;
+				return -1;
+			}
+			size += U32_LEN + NULL_PAD_BYTE_LEN;
+
+			value_len = message->elements[i].values[j].length;
+			if (size + value_len < size) {
+				errno = ENOMEM;
+				return -1;
+			}
+			size += value_len;
+		}
+	}
+
+	/* allocate it */
+	data->data = talloc_array(ldb, uint8_t, size);
+	if (!data->data) {
+		errno = ENOMEM;
+		return -1;
+	}
+	data->length = size;
+
+	p = data->data;
+	PUSH_LE_U32(p, 0, LDB_PACKING_FORMAT);
+	p += U32_LEN;
+	PUSH_LE_U32(p, 0, real_elements);
+	p += U32_LEN;
+
+	/* the dn needs to be packed so we can be case preserving
+	   while hashing on a case folded dn */
+	len = dn_len;
+	memcpy(p, dn, len+NULL_PAD_BYTE_LEN);
+	p += len + NULL_PAD_BYTE_LEN;
+
+	for (i=0;i<message->num_elements;i++) {
+		if (attribute_storable_values(&message->elements[i]) == 0) {
+			continue;
+		}
+		len = strlen(message->elements[i].name);
+		memcpy(p, message->elements[i].name, len+NULL_PAD_BYTE_LEN);
+		p += len + NULL_PAD_BYTE_LEN;
+		PUSH_LE_U32(p, 0, message->elements[i].num_values);
+		p += U32_LEN;
+		for (j=0;j<message->elements[i].num_values;j++) {
+			PUSH_LE_U32(p, 0,
+				    message->elements[i].values[j].length);
+			p += U32_LEN;
+			memcpy(p, message->elements[i].values[j].data,
+			       message->elements[i].values[j].length);
+			p[message->elements[i].values[j].length] = 0;
+			p += message->elements[i].values[j].length +
+				NULL_PAD_BYTE_LEN;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * New pack version designed based on performance profiling of version 1.
+ * The approach is to separate value data from the rest of the record's data.
+ * This improves performance because value data is not needed during unpacking
+ * or filtering of the message's attribute list. During filtering we only copy
+ * attributes which are present in the attribute list, however at the parse
+ * stage we need to point to all attributes as they may be referenced in the
+ * search expression.
+ * With this new format, we don't lose time loading data (eg via
+ * talloc_memdup()) that is never needed (for the vast majority of attributes
+ * are are never found in either the search expression or attribute list).
+ * Additional changes include adding a canonicalized DN (for later
+ * optimizations) and variable width length fields for faster unpacking.
+ * The pack and unpack performance improvement is tested in the torture
+ * test torture_ldb_pack_format_perf.
+ *
+ * Layout:
+ *
+ * Version (4 bytes)
+ * Number of Elements (4 bytes)
+ * DN length (4 bytes)
+ * DN with null terminator (DN length + 1 bytes)
+ * Canonicalized DN length (4 bytes)
+ * Canonicalized DN with null terminator (Canonicalized DN length + 1 bytes)
+ * Number of bytes from here to value data section (4 bytes)
+ * # For each element:
+ * 	Element name length (4 bytes)
+ * 	Element name with null terminator (Element name length + 1 bytes)
+ * 	Number of values (4 bytes)
+ * 	Width of value lengths
+ * 	# For each value:
+ * 		Value data length (#bytes given by width field above)
+ * # For each element:
+ * 	# For each value:
+ *	 	Value data (#bytes given by corresponding length above)
+ */
+static int ldb_pack_data_v2(struct ldb_context *ldb,
+			    const struct ldb_message *message,
+			    struct ldb_val *data)
+{
+	unsigned int i, j, real_elements=0;
+	size_t size, dn_len, dn_canon_len, attr_len, value_len;
+	const char *dn, *dn_canon;
+	uint8_t *p, *q;
+	size_t len;
+	size_t max_val_len;
+	uint8_t val_len_width;
+
+	/*
+	 * First half of this function will calculate required size for
+	 * packed data. Initial size is 20 = 5 * 4.  5 fixed fields are:
+	 * version, num elements, dn len, canon dn len, attr section len
+	 */
+	size = U32_LEN * 5;
+
+	/*
+	 * Get linearized and canonicalized form of the DN and add the lengths
+	 * of each to size, plus 1 for null terminator.
+	 */
+	dn = ldb_dn_get_linearized(message->dn);
+	if (dn == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	dn_len = strlen(dn) + NULL_PAD_BYTE_LEN;
+	if (size + dn_len < size) {
+		errno = ENOMEM;
+		return -1;
+	}
+	size += dn_len;
+
+	if (ldb_dn_is_special(message->dn)) {
+		dn_canon_len = NULL_PAD_BYTE_LEN;
+		dn_canon = discard_const_p(char, "\0");
+	} else {
+		dn_canon = ldb_dn_canonical_string(message->dn, message->dn);
+		if (dn_canon == NULL) {
+			errno = ENOMEM;
+			return -1;
+		}
+
+		dn_canon_len = strlen(dn_canon) + NULL_PAD_BYTE_LEN;
+		if (size + dn_canon_len < size) {
+			errno = ENOMEM;
+			return -1;
+		}
+	}
+	size += dn_canon_len;
+
+	/* Add the size required by each element */
+	for (i=0;i<message->num_elements;i++) {
+		if (attribute_storable_values(&message->elements[i]) == 0) {
+			continue;
+		}
+
+		real_elements++;
+
+		/*
+		 * Add length of element name + 9 for:
+		 * 1 for null terminator
+		 * 4 for element name length field
+		 * 4 for number of values field
+		 */
+		attr_len = strlen(message->elements[i].name);
+		if (size + attr_len + U32_LEN * 2 + NULL_PAD_BYTE_LEN < size) {
+			errno = ENOMEM;
+			return -1;
+		}
+		size += attr_len + U32_LEN * 2 + NULL_PAD_BYTE_LEN;
+
+		/*
+		 * Find the max value length, so we can calculate the width
+		 * required for the value length fields.
+		 */
+		max_val_len = 0;
+		for (j=0;j<message->elements[i].num_values;j++) {
+			value_len = message->elements[i].values[j].length;
+			if (value_len > max_val_len) {
+				max_val_len = value_len;
+			}
+
+			if (size + value_len + NULL_PAD_BYTE_LEN < size) {
+				errno = ENOMEM;
+				return -1;
+			}
+			size += value_len + NULL_PAD_BYTE_LEN;
+		}
+
+		if (max_val_len <= UCHAR_MAX) {
+			val_len_width = U8_LEN;
+		} else if (max_val_len <= USHRT_MAX) {
+			val_len_width = U16_LEN;
+		} else if (max_val_len <= UINT_MAX) {
+		        val_len_width = U32_LEN;
+		} else {
+			errno = EMSGSIZE;
+			return -1;
+		}
+
+		/* Total size required for val lengths (re-using variable) */
+		max_val_len = (val_len_width*message->elements[i].num_values);
+
+		/* Add one for storing the width */
+		max_val_len += U8_LEN;
+		if (size + max_val_len < size) {
+			errno = ENOMEM;
+			return -1;
+		}
+		size += max_val_len;
+	}
+
+	/* Allocate */
+	data->data = talloc_array(ldb, uint8_t, size);
+	if (!data->data) {
+		errno = ENOMEM;
+		return -1;
+	}
+	data->length = size;
+
+	/* Packing format version and number of element */
+	p = data->data;
+	PUSH_LE_U32(p, 0, LDB_PACKING_FORMAT_V2);
+	p += U32_LEN;
+	PUSH_LE_U32(p, 0, real_elements);
+	p += U32_LEN;
+
+	/* Pack DN and Canonicalized DN */
+	PUSH_LE_U32(p, 0, dn_len-NULL_PAD_BYTE_LEN);
+	p += U32_LEN;
+	memcpy(p, dn, dn_len);
+	p += dn_len;
+
+	PUSH_LE_U32(p, 0, dn_canon_len-NULL_PAD_BYTE_LEN);
+	p += U32_LEN;
+	memcpy(p, dn_canon, dn_canon_len);
+	p += dn_canon_len;
+
+	/*
+	 * Save pointer at this point and leave a U32_LEN gap for
+	 * storing the size of the attribute names and value lengths
+	 * section
+	 */
+	q = p;
+	p += U32_LEN;
+
+	for (i=0;i<message->num_elements;i++) {
+		if (attribute_storable_values(&message->elements[i]) == 0) {
+			continue;
+		}
+
+		/* Length of el name */
+		len = strlen(message->elements[i].name);
+		PUSH_LE_U32(p, 0, len);
+		p += U32_LEN;
+
+		/*
+		 * Even though we have the element name's length, put a null
+		 * terminator at the end so if any code uses the name
+		 * directly, it'll be safe to do things requiring null
+		 * termination like strlen
+		 */
+		memcpy(p, message->elements[i].name, len+NULL_PAD_BYTE_LEN);
+		p += len + NULL_PAD_BYTE_LEN;
+		/* Num values */
+		PUSH_LE_U32(p, 0, message->elements[i].num_values);
+		p += U32_LEN;
+
+		/*
+		 * Calculate value length width again. It's faster to
+		 * calculate it again than do the array management to
+		 * store the result during size calculation.
+		 */
+		max_val_len = 0;
+		for (j=0;j<message->elements[i].num_values;j++) {
+			value_len = message->elements[i].values[j].length;
+			if (value_len > max_val_len) {
+				max_val_len = value_len;
+			}
+		}
+
+		if (max_val_len <= UCHAR_MAX) {
+			val_len_width = U8_LEN;
+		} else if (max_val_len <= USHRT_MAX) {
+			val_len_width = U16_LEN;
+		} else if (max_val_len <= UINT_MAX) {
+		        val_len_width = U32_LEN;
+		} else {
+			errno = EMSGSIZE;
+			return -1;
+		}
+
+		/* Pack the width */
+		*p = val_len_width & 0xFF;
+		p += U8_LEN;
+
+		/*
+		 * Pack each value's length using the minimum number of bytes
+		 * required, which we just calculated. We repeat the loop
+		 * for each case here so the compiler can inline code.
+		 */
+		if (val_len_width == U8_LEN) {
+			for (j=0;j<message->elements[i].num_values;j++) {
+				PUSH_LE_U8(p, 0,
+					message->elements[i].values[j].length);
+				p += U8_LEN;
+			}
+		} else if (val_len_width == U16_LEN) {
+			for (j=0;j<message->elements[i].num_values;j++) {
+				PUSH_LE_U16(p, 0,
+					message->elements[i].values[j].length);
+				p += U16_LEN;
+			}
+		} else if (val_len_width == U32_LEN) {
+			for (j=0;j<message->elements[i].num_values;j++) {
+				PUSH_LE_U32(p, 0,
+					message->elements[i].values[j].length);
+				p += U32_LEN;
+			}
+		}
+	}
+
+	/*
+	 * We've finished packing the attr names and value lengths
+	 * section, so store the size in the U32_LEN gap we left
+	 * earlier
+	 */
+	PUSH_LE_U32(q, 0, p-q);
+
+	/* Now pack the values */
+	for (i=0;i<message->num_elements;i++) {
+		if (attribute_storable_values(&message->elements[i]) == 0) {
+			continue;
+		}
+		for (j=0;j<message->elements[i].num_values;j++) {
+			memcpy(p, message->elements[i].values[j].data,
+			       message->elements[i].values[j].length);
+
+			/*
+			 * Even though we have the data length, put a null
+			 * terminator at the end of each value's data so if
+			 * any code uses the data directly, it'll  be safe to
+			 * do things requiring null termination like strlen.
+			 */
+			p[message->elements[i].values[j].length] = 0;
+			p += message->elements[i].values[j].length +
+				NULL_PAD_BYTE_LEN;
+		}
+	}
+
+	/*
+	 * If we didn't end up at the end of the data here, something has
+	 * gone very wrong.
+	 */
+	if (p != data->data + size) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+  pack a ldb message into a linear buffer in a ldb_val
+
+  note that this routine avoids saving elements with zero values,
+  as these are equivalent to having no element
+
+  caller frees the data buffer after use
+*/
+int ldb_pack_data(struct ldb_context *ldb,
+		  const struct ldb_message *message,
+		  struct ldb_val *data,
+		  uint32_t pack_format_version) {
+
+	if (pack_format_version == LDB_PACKING_FORMAT) {
+		return ldb_pack_data_v1(ldb, message, data);
+	} else if (pack_format_version == LDB_PACKING_FORMAT_V2) {
+		return ldb_pack_data_v2(ldb, message, data);
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+}
+
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ */
+static int ldb_unpack_data_flags_v1(struct ldb_context *ldb,
+				    const struct ldb_val *data,
+				    struct ldb_message *message,
+				    unsigned int flags,
+				    unsigned format)
+{
+	uint8_t *p;
+	size_t remaining;
+	size_t dn_len;
+	unsigned int i, j;
+	unsigned int nelem = 0;
+	size_t len;
+	struct ldb_val *ldb_val_single_array = NULL;
+
+	message->elements = NULL;
+
+	p = data->data;
+
+	/* Format (U32, already read) + U32 for num_elements */
+	if (data->length < U32_LEN * 2) {
+		errno = EIO;
+		goto failed;
+	}
+
+	/* Skip first 4 bytes, format already read */
+	p += U32_LEN;
+	message->num_elements = PULL_LE_U32(p, 0);
+	p += U32_LEN;
+
+	remaining = data->length - U32_LEN * 2;
+
+	switch (format) {
+	case LDB_PACKING_FORMAT_NODN:
+		message->dn = NULL;
+		break;
+
+	case LDB_PACKING_FORMAT:
+		/*
+		 * With this check, we know that the DN at p is \0
+		 * terminated.
+		 */
+		dn_len = strnlen((char *)p, remaining);
+		if (dn_len == remaining) {
+			errno = EIO;
+			goto failed;
+		}
+		if (flags & LDB_UNPACK_DATA_FLAG_NO_DN) {
+			message->dn = NULL;
+		} else {
+			struct ldb_val blob;
+			blob.data = discard_const_p(uint8_t, p);
+			blob.length = dn_len;
+			message->dn = ldb_dn_from_ldb_val(message, ldb, &blob);
+			if (message->dn == NULL) {
+				errno = ENOMEM;
+				goto failed;
+			}
+		}
+		/*
+		 * Redundant: by definition, remaining must be more
+		 * than one less than dn_len, as otherwise it would be
+		 * == dn_len
+		 */
+		if (remaining < dn_len + NULL_PAD_BYTE_LEN) {
+			errno = EIO;
+			goto failed;
+		}
+		remaining -= dn_len + NULL_PAD_BYTE_LEN;
+		p += dn_len + NULL_PAD_BYTE_LEN;
+		break;
+
+	default:
+		errno = EIO;
+		goto failed;
+	}
+
+	if (flags & LDB_UNPACK_DATA_FLAG_NO_ATTRS) {
+		return 0;
+	}
+	
+	if (message->num_elements == 0) {
+		return 0;
+	}
+
+	if (message->num_elements > remaining / 6) {
+		errno = EIO;
+		goto failed;
+	}
+
+	message->elements = talloc_zero_array(message, struct ldb_message_element,
+					      message->num_elements);
+	if (!message->elements) {
+		errno = ENOMEM;
+		goto failed;
+	}
+
+	/*
+	 * In typical use, most values are single-valued.  This makes
+	 * it quite expensive to allocate an array of ldb_val for each
+	 * of these, just to then hold the pointer to the data buffer
+	 * So with LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC we allocate this
+	 * ahead of time and use it for the single values where possible.
+	 * (This is used the the normal search case, but not in the
+	 * index case because of caller requirements).
+	 */
+	if (flags & LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC) {
+		ldb_val_single_array = talloc_array(message->elements, struct ldb_val,
+						    message->num_elements);
+		if (ldb_val_single_array == NULL) {
+			errno = ENOMEM;
+			goto failed;
+		}
+	}
+
+	for (i=0;i<message->num_elements;i++) {
+		const char *attr = NULL;
+		size_t attr_len;
+		struct ldb_message_element *element = NULL;
+
+		/*
+		 * Sanity check: Element must be at least the size of empty
+		 * attr name and value and NULL terms for each.
+		 */
+		if (remaining < U32_LEN * 2 + NULL_PAD_BYTE_LEN * 2) {
+			errno = EIO;
+			goto failed;
+		}
+
+		/*
+		 * With this check, we know that the attribute name at
+		 * p is \0 terminated.
+		 */
+		attr_len = strnlen((char *)p, remaining-6);
+		if (attr_len == remaining-6) {
+			errno = EIO;
+			goto failed;
+		}
+		if (attr_len == 0) {
+			errno = EIO;
+			goto failed;
+		}
+		attr = (char *)p;
+
+		element = &message->elements[nelem];
+		element->name = attr;
+		element->flags = 0;
+
+		if (remaining < (attr_len + NULL_PAD_BYTE_LEN)) {
+			errno = EIO;
+			goto failed;
+		}
+		remaining -= attr_len + NULL_PAD_BYTE_LEN;
+		p += attr_len + NULL_PAD_BYTE_LEN;
+		element->num_values = PULL_LE_U32(p, 0);
+		element->values = NULL;
+		if ((flags & LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC) && element->num_values == 1) {
+			element->values = &ldb_val_single_array[nelem];
+		} else if (element->num_values != 0) {
+			element->values = talloc_array(message->elements,
+						       struct ldb_val,
+						       element->num_values);
+			if (!element->values) {
+				errno = ENOMEM;
+				goto failed;
+			}
+		}
+		p += U32_LEN;
+		if (remaining < U32_LEN) {
+			errno = EIO;
+			goto failed;
+		}
+		remaining -= U32_LEN;
+		for (j = 0; j < element->num_values; j++) {
+			/*
+			 * Sanity check: Value must be at least the size of
+			 * empty val and NULL terminator.
+			 */
+			if (remaining < U32_LEN + NULL_PAD_BYTE_LEN) {
+				errno = EIO;
+				goto failed;
+			}
+			remaining -= U32_LEN + NULL_PAD_BYTE_LEN;
+
+			len = PULL_LE_U32(p, 0);
+			if (remaining < len) {
+				errno = EIO;
+				goto failed;
+			}
+			if (len + NULL_PAD_BYTE_LEN < len) {
+				errno = EIO;
+				goto failed;
+			}
+
+			element->values[j].length = len;
+			element->values[j].data = p + U32_LEN;
+			remaining -= len;
+			p += len + U32_LEN + NULL_PAD_BYTE_LEN;
+		}
+		nelem++;
+	}
+	/*
+	 * Adapt the number of elements to the real number of unpacked elements,
+	 * it means that we overallocated elements array.
+	 */
+	message->num_elements = nelem;
+
+	/*
+	 * Shrink the allocated size.  On current talloc behaviour
+	 * this will help if we skipped 32 or more attributes.
+	 */
+	message->elements = talloc_realloc(message, message->elements,
+					   struct ldb_message_element,
+					   message->num_elements);
+
+	if (remaining != 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: %zu bytes unread in ldb_unpack_data_flags",
+			  remaining);
+	}
+
+	return 0;
+
+failed:
+	talloc_free(message->elements);
+	return -1;
+}
+
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ */
+static int ldb_unpack_data_flags_v2(struct ldb_context *ldb,
+				    const struct ldb_val *data,
+				    struct ldb_message *message,
+				    unsigned int flags)
+{
+	uint8_t *p, *q, *end_p, *value_section_p;
+	unsigned int i, j;
+	unsigned int nelem = 0;
+	size_t len;
+	struct ldb_val *ldb_val_single_array = NULL;
+	uint8_t val_len_width;
+
+	message->elements = NULL;
+
+	p = data->data;
+	end_p = p + data->length;
+
+	/* Skip first 4 bytes, format already read */
+	p += U32_LEN;
+
+	/* First fields are fixed: num_elements, DN length */
+	if (p + U32_LEN * 2 > end_p) {
+		errno = EIO;
+		goto failed;
+	}
+
+	message->num_elements = PULL_LE_U32(p, 0);
+	p += U32_LEN;
+
+	len = PULL_LE_U32(p, 0);
+	p += U32_LEN;
+
+	if (p + len + NULL_PAD_BYTE_LEN > end_p) {
+		errno = EIO;
+		goto failed;
+	}
+
+	if (flags & LDB_UNPACK_DATA_FLAG_NO_DN) {
+		message->dn = NULL;
+	} else {
+		struct ldb_val blob;
+		blob.data = discard_const_p(uint8_t, p);
+		blob.length = len;
+		message->dn = ldb_dn_from_ldb_val(message, ldb, &blob);
+		if (message->dn == NULL) {
+			errno = ENOMEM;
+			goto failed;
+		}
+	}
+
+	p += len + NULL_PAD_BYTE_LEN;
+
+	if (*(p-NULL_PAD_BYTE_LEN) != '\0') {
+		errno = EINVAL;
+		goto failed;
+	}
+
+	/* Now skip the canonicalized DN and its length */
+	len = PULL_LE_U32(p, 0) + NULL_PAD_BYTE_LEN;
+	p += U32_LEN;
+
+	if (p + len > end_p) {
+		errno = EIO;
+		goto failed;
+	}
+
+	p += len;
+
+	if (*(p-NULL_PAD_BYTE_LEN) != '\0') {
+		errno = EINVAL;
+		goto failed;
+	}
+
+	if (flags & LDB_UNPACK_DATA_FLAG_NO_ATTRS) {
+		return 0;
+	}
+
+	if (message->num_elements == 0) {
+		return 0;
+	}
+
+	/*
+	 * Sanity check (17 bytes is the minimum element size)
+	 */
+	if (message->num_elements > (end_p - p) / 17) {
+		errno = EIO;
+		goto failed;
+	}
+
+	message->elements = talloc_zero_array(message,
+					      struct ldb_message_element,
+					      message->num_elements);
+	if (!message->elements) {
+		errno = ENOMEM;
+		goto failed;
+	}
+
+	/*
+	 * In typical use, most values are single-valued.  This makes
+	 * it quite expensive to allocate an array of ldb_val for each
+	 * of these, just to then hold the pointer to the data buffer.
+	 * So with LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC we allocate this
+	 * ahead of time and use it for the single values where possible.
+	 * (This is used the the normal search case, but not in the
+	 * index case because of caller requirements).
+	 */
+	if (flags & LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC) {
+		ldb_val_single_array = talloc_array(message->elements,
+						    struct ldb_val,
+						    message->num_elements);
+		if (ldb_val_single_array == NULL) {
+			errno = ENOMEM;
+			goto failed;
+		}
+	}
+
+	q = p + PULL_LE_U32(p, 0);
+	value_section_p = q;
+	p += U32_LEN;
+
+	for (i=0;i<message->num_elements;i++) {
+		const char *attr = NULL;
+		size_t attr_len;
+		struct ldb_message_element *element = NULL;
+
+		/* Sanity check: minimum element size */
+		if (p + (U32_LEN * 2) + /* attr name len, num values */
+			(U8_LEN * 2) + /* value length width, one val length */
+			(NULL_PAD_BYTE_LEN * 2) /* null for attr name + val */
+			> value_section_p) {
+			errno = EIO;
+			goto failed;
+		}
+
+		attr_len = PULL_LE_U32(p, 0);
+		p += U32_LEN;
+
+		if (attr_len == 0) {
+			errno = EIO;
+			goto failed;
+		}
+		attr = (char *)p;
+
+		p += attr_len + NULL_PAD_BYTE_LEN;
+		/*
+		 * num_values, val_len_width
+		 *
+		 * val_len_width is the width specifier
+		 * for the variable length encoding
+		 */
+		if (p + U32_LEN + U8_LEN > value_section_p) {
+			errno = EIO;
+			goto failed;
+		}
+
+		if (*(p-NULL_PAD_BYTE_LEN) != '\0') {
+			errno = EINVAL;
+			goto failed;
+		}
+
+		element = &message->elements[nelem];
+		element->name = attr;
+		element->flags = 0;
+
+		element->num_values = PULL_LE_U32(p, 0);
+		element->values = NULL;
+		if ((flags & LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC) &&
+		    element->num_values == 1) {
+			element->values = &ldb_val_single_array[nelem];
+		} else if (element->num_values != 0) {
+			element->values = talloc_array(message->elements,
+						       struct ldb_val,
+						       element->num_values);
+			if (!element->values) {
+				errno = ENOMEM;
+				goto failed;
+			}
+		}
+
+		p += U32_LEN;
+
+		/*
+		 * Here we read how wide the remaining lengths are
+		 * which avoids storing and parsing a lot of leading
+		 * 0s
+		 */
+		val_len_width = *p;
+		p += U8_LEN;
+
+		if (p + val_len_width * element->num_values >
+		    value_section_p) {
+			errno = EIO;
+			goto failed;
+		}
+
+		/*
+		 * This is structured weird for compiler optimization
+		 * purposes, but we need to pull the array of widths
+		 * with different macros depending on how wide the
+		 * biggest one is (specified by val_len_width)
+		 */
+		if (val_len_width == U8_LEN) {
+			for (j = 0; j < element->num_values; j++) {
+				element->values[j].length = PULL_LE_U8(p, 0);
+				p += U8_LEN;
+			}
+		} else if (val_len_width == U16_LEN) {
+			for (j = 0; j < element->num_values; j++) {
+				element->values[j].length = PULL_LE_U16(p, 0);
+				p += U16_LEN;
+			}
+		} else if (val_len_width == U32_LEN) {
+			for (j = 0; j < element->num_values; j++) {
+				element->values[j].length = PULL_LE_U32(p, 0);
+				p += U32_LEN;
+			}
+		} else {
+			errno = ERANGE;
+			goto failed;
+		}
+
+		for (j = 0; j < element->num_values; j++) {
+			len = element->values[j].length;
+			if (len + NULL_PAD_BYTE_LEN < len) {
+				errno = EIO;
+				goto failed;
+			}
+			if (q + len + NULL_PAD_BYTE_LEN > end_p) {
+				errno = EIO;
+				goto failed;
+			}
+
+			element->values[j].data = q;
+			q += len + NULL_PAD_BYTE_LEN;
+		}
+		nelem++;
+	}
+
+	/*
+	 * If p isn't now pointing at the beginning of the value section,
+	 * something went very wrong.
+	 */
+	if (p != value_section_p) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: Data corruption in ldb_unpack_data_flags");
+		errno = EIO;
+		goto failed;
+	}
+
+	/*
+	 * Adapt the number of elements to the real number of unpacked
+	 * elements it means that we overallocated elements array.
+	 */
+	message->num_elements = nelem;
+
+	/*
+	 * Shrink the allocated size.  On current talloc behaviour
+	 * this will help if we skipped 32 or more attributes.
+	 */
+	message->elements = talloc_realloc(message, message->elements,
+					   struct ldb_message_element,
+					   message->num_elements);
+
+	if (q != end_p) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Error: %zu bytes unread in ldb_unpack_data_flags",
+			  end_p - q);
+		errno = EIO;
+		goto failed;
+	}
+
+	return 0;
+
+failed:
+	talloc_free(message->elements);
+	return -1;
+}
+
+int ldb_unpack_get_format(const struct ldb_val *data,
+			  uint32_t *pack_format_version)
+{
+	if (data->length < U32_LEN) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	*pack_format_version = PULL_LE_U32(data->data, 0);
+	return LDB_SUCCESS;
+}
+
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ */
+int ldb_unpack_data_flags(struct ldb_context *ldb,
+			  const struct ldb_val *data,
+			  struct ldb_message *message,
+			  unsigned int flags)
+{
+	unsigned format;
+
+	if (data->length < U32_LEN) {
+		errno = EIO;
+		return -1;
+	}
+
+	format = PULL_LE_U32(data->data, 0);
+	if (format == LDB_PACKING_FORMAT_V2) {
+		return ldb_unpack_data_flags_v2(ldb, data, message, flags);
+	}
+
+	/*
+	 * The v1 function we're about to call takes either LDB_PACKING_FORMAT
+	 * or LDB_PACKING_FORMAT_NODN packing format versions, and will error
+	 * if given some other version, so we don't need to do any further
+	 * checks on 'format'.
+	 */
+	return ldb_unpack_data_flags_v1(ldb, data, message, flags, format);
+}
+
+
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ *
+ * Free with ldb_unpack_data_free()
+ */
+int ldb_unpack_data(struct ldb_context *ldb,
+		    const struct ldb_val *data,
+		    struct ldb_message *message)
+{
+	return ldb_unpack_data_flags(ldb, data, message, 0);
+}
+
+/*
+  add the special distinguishedName element
+*/
+static int msg_add_distinguished_name(struct ldb_message *msg)
+{
+	const char *dn_attr = "distinguishedName";
+	char *dn = NULL;
+
+	if (ldb_msg_find_element(msg, dn_attr)) {
+		/*
+		 * This should not happen, but this is
+		 * existing behaviour...
+		 */
+		return LDB_SUCCESS;
+	}
+
+	dn = ldb_dn_alloc_linearized(msg, msg->dn);
+	if (dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_msg_add_steal_string(msg, dn_attr, dn);
+}
+
+/*
+ * filter the specified list of attributes from msg,
+ * adding requested attributes, and perhaps all for *,
+ * but not the DN to filtered_msg.
+ */
+int ldb_filter_attrs(struct ldb_context *ldb,
+		     const struct ldb_message *msg,
+		     const char *const *attrs,
+		     struct ldb_message *filtered_msg)
+{
+	unsigned int i;
+	bool keep_all = false;
+	bool add_dn = false;
+	uint32_t num_elements;
+	uint32_t elements_size;
+
+	if (attrs) {
+		/* check for special attrs */
+		for (i = 0; attrs[i]; i++) {
+			int cmp = strcmp(attrs[i], "*");
+			if (cmp == 0) {
+				keep_all = true;
+				break;
+			}
+			cmp = ldb_attr_cmp(attrs[i], "distinguishedName");
+			if (cmp == 0) {
+				add_dn = true;
+			}
+		}
+	} else {
+		keep_all = true;
+	}
+
+	if (keep_all) {
+		add_dn = true;
+		elements_size = msg->num_elements + 1;
+
+	/* Shortcuts for the simple cases */
+	} else if (add_dn && i == 1) {
+		if (msg_add_distinguished_name(filtered_msg) != 0) {
+			goto failed;
+		}
+		return 0;
+	} else if (i == 0) {
+		return 0;
+
+	/*
+	 * Otherwise we are copying at most as many elements as we
+	 * have attributes
+	 */
+	} else {
+		elements_size = i;
+	}
+
+	filtered_msg->elements = talloc_array(filtered_msg,
+					      struct ldb_message_element,
+					      elements_size);
+	if (filtered_msg->elements == NULL) goto failed;
+
+	num_elements = 0;
+
+	for (i = 0; i < msg->num_elements; i++) {
+		struct ldb_message_element *el = &msg->elements[i];
+
+		/*
+		 * el2 is assigned after the Pigeonhole principle
+		 * check below for clarity
+		 */
+		struct ldb_message_element *el2 = NULL;
+		unsigned int j;
+
+		if (keep_all == false) {
+			bool found = false;
+			for (j = 0; attrs[j]; j++) {
+				int cmp = ldb_attr_cmp(el->name, attrs[j]);
+				if (cmp == 0) {
+					found = true;
+					break;
+				}
+			}
+			if (found == false) {
+				continue;
+			}
+		}
+
+		/*
+		 * Pigeonhole principle: we can't have more elements
+		 * than the number of attributes if they are unique in
+		 * the DB.
+		 */
+		if (num_elements >= elements_size) {
+			goto failed;
+		}
+
+		el2 = &filtered_msg->elements[num_elements];
+
+		*el2 = *el;
+		el2->name = talloc_strdup(filtered_msg->elements,
+					  el->name);
+		if (el2->name == NULL) {
+			goto failed;
+		}
+		el2->values = talloc_array(filtered_msg->elements,
+					   struct ldb_val, el->num_values);
+		if (el2->values == NULL) {
+			goto failed;
+		}
+		for (j=0;j<el->num_values;j++) {
+			el2->values[j] = ldb_val_dup(el2->values, &el->values[j]);
+			if (el2->values[j].data == NULL && el->values[j].length != 0) {
+				goto failed;
+			}
+		}
+		num_elements++;
+	}
+
+	filtered_msg->num_elements = num_elements;
+
+	if (add_dn) {
+		if (msg_add_distinguished_name(filtered_msg) != 0) {
+			goto failed;
+		}
+	}
+
+	if (filtered_msg->num_elements > 0) {
+		filtered_msg->elements
+			= talloc_realloc(filtered_msg,
+					 filtered_msg->elements,
+					 struct ldb_message_element,
+					 filtered_msg->num_elements);
+		if (filtered_msg->elements == NULL) {
+			goto failed;
+		}
+	} else {
+		TALLOC_FREE(filtered_msg->elements);
+	}
+
+	return 0;
+failed:
+	TALLOC_FREE(filtered_msg->elements);
+	return -1;
+}
diff --git a/ldb-2.0.8/common/ldb_parse.c b/ldb-2.0.8/common/ldb_parse.c
new file mode 100644
index 0000000..452c583
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_parse.c
@@ -0,0 +1,974 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb expression parsing
+ *
+ *  Description: parse LDAP-like search expressions
+ *
+ *  Author: Andrew Tridgell
+ */
+
+/*
+  TODO:
+      - add RFC2254 binary string handling
+      - possibly add ~=, <= and >= handling
+      - expand the test suite
+      - add better parse error handling
+
+*/
+
+#include "ldb_private.h"
+#include "system/locale.h"
+
+static int ldb_parse_hex2char(const char *x)
+{
+	if (isxdigit(x[0]) && isxdigit(x[1])) {
+		const char h1 = x[0], h2 = x[1];
+		int c = 0;
+
+		if (h1 >= 'a') c = h1 - (int)'a' + 10;
+		else if (h1 >= 'A') c = h1 - (int)'A' + 10;
+		else if (h1 >= '0') c = h1 - (int)'0';
+		c = c << 4;
+		if (h2 >= 'a') c += h2 - (int)'a' + 10;
+		else if (h2 >= 'A') c += h2 - (int)'A' + 10;
+		else if (h2 >= '0') c += h2 - (int)'0';
+
+		return c;
+	}
+
+	return -1;
+}
+
+/*
+a filter is defined by:
+               <filter> ::= '(' <filtercomp> ')'
+               <filtercomp> ::= <and> | <or> | <not> | <simple>
+               <and> ::= '&' <filterlist>
+               <or> ::= '|' <filterlist>
+               <not> ::= '!' <filter>
+               <filterlist> ::= <filter> | <filter> <filterlist>
+               <simple> ::= <attributetype> <filtertype> <attributevalue>
+               <filtertype> ::= '=' | '~=' | '<=' | '>='
+*/
+
+/*
+   decode a RFC2254 binary string representation of a buffer.
+   Used in LDAP filters.
+*/
+struct ldb_val ldb_binary_decode(TALLOC_CTX *mem_ctx, const char *str)
+{
+	size_t i, j;
+	struct ldb_val ret;
+	size_t slen = str?strlen(str):0;
+
+	ret.data = (uint8_t *)talloc_size(mem_ctx, slen+1);
+	ret.length = 0;
+	if (ret.data == NULL) return ret;
+
+	for (i=j=0;i<slen;i++) {
+		if (str[i] == '\\') {
+			int c;
+
+			c = ldb_parse_hex2char(&str[i+1]);
+			if (c == -1) {
+				talloc_free(ret.data);
+				memset(&ret, 0, sizeof(ret));
+				return ret;
+			}
+			((uint8_t *)ret.data)[j++] = c;
+			i += 2;
+		} else {
+			((uint8_t *)ret.data)[j++] = str[i];
+		}
+	}
+	ret.length = j;
+	((uint8_t *)ret.data)[j] = 0;
+
+	return ret;
+}
+
+static bool need_encode(unsigned char cval)
+{
+	if (cval < 0x20 || cval > 0x7E || strchr(" *()\\&|!\"", cval)) {
+		return true;
+	}
+	return false;
+}
+
+/*
+   encode a blob as a RFC2254 binary string, escaping any
+   non-printable or '\' characters
+*/
+char *ldb_binary_encode(TALLOC_CTX *mem_ctx, struct ldb_val val)
+{
+	size_t i;
+	char *ret;
+	size_t len = val.length;
+	unsigned char *buf = val.data;
+
+	for (i=0;i<val.length;i++) {
+		if (need_encode(buf[i])) {
+			len += 2;
+		}
+	}
+	ret = talloc_array(mem_ctx, char, len+1);
+	if (ret == NULL) return NULL;
+
+	len = 0;
+	for (i=0;i<val.length;i++) {
+		if (need_encode(buf[i])) {
+			snprintf(ret+len, 4, "\\%02X", buf[i]);
+			len += 3;
+		} else {
+			ret[len++] = buf[i];
+		}
+	}
+
+	ret[len] = 0;
+
+	return ret;	
+}
+
+/*
+   encode a string as a RFC2254 binary string, escaping any
+   non-printable or '\' characters.  This routine is suitable for use
+   in escaping user data in ldap filters.
+*/
+char *ldb_binary_encode_string(TALLOC_CTX *mem_ctx, const char *string)
+{
+	struct ldb_val val;
+	if (string == NULL) {
+		return NULL;
+	}
+	val.data = discard_const_p(uint8_t, string);
+	val.length = strlen(string);
+	return ldb_binary_encode(mem_ctx, val);
+}
+
+/* find the first matching wildcard */
+static char *ldb_parse_find_wildcard(char *value)
+{
+	while (*value) {
+		value = strpbrk(value, "\\*");
+		if (value == NULL) return NULL;
+
+		if (value[0] == '\\') {
+			if (value[1] == '\0') return NULL;
+			value += 2;
+			continue;
+		}
+
+		if (value[0] == '*') return value;
+	}
+
+	return NULL;
+}
+
+/* return a NULL terminated list of binary strings representing the value
+   chunks separated by wildcards that makes the value portion of the filter
+*/
+static struct ldb_val **ldb_wildcard_decode(TALLOC_CTX *mem_ctx, const char *string)
+{
+	struct ldb_val **ret = NULL;
+	unsigned int val = 0;
+	char *wc, *str;
+
+	wc = talloc_strdup(mem_ctx, string);
+	if (wc == NULL) return NULL;
+
+	while (wc && *wc) {
+		str = wc;
+		wc = ldb_parse_find_wildcard(str);
+		if (wc && *wc) {
+			if (wc == str) {
+				wc++;
+				continue;
+			}
+			*wc = 0;
+			wc++;
+		}
+
+		ret = talloc_realloc(mem_ctx, ret, struct ldb_val *, val + 2);
+		if (ret == NULL) return NULL;
+
+		ret[val] = talloc(mem_ctx, struct ldb_val);
+		if (ret[val] == NULL) return NULL;
+
+		*(ret[val]) = ldb_binary_decode(mem_ctx, str);
+		if ((ret[val])->data == NULL) return NULL;
+
+		val++;
+	}
+
+	if (ret != NULL) {
+		ret[val] = NULL;
+	}
+
+	return ret;
+}
+
+static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *mem_ctx, const char **s);
+
+
+/*
+  parse an extended match
+
+  possible forms:
+        (attr:oid:=value)
+        (attr:dn:oid:=value)
+        (attr:dn:=value)
+        (:dn:oid:=value)
+
+  the ':dn' part sets the dnAttributes boolean if present
+  the oid sets the rule_id string
+  
+*/
+static struct ldb_parse_tree *ldb_parse_extended(struct ldb_parse_tree *ret, 
+						 char *attr, char *value)
+{
+	char *p1, *p2;
+
+	ret->operation = LDB_OP_EXTENDED;
+	ret->u.extended.value = ldb_binary_decode(ret, value);
+	if (ret->u.extended.value.data == NULL) goto failed;
+
+	p1 = strchr(attr, ':');
+	if (p1 == NULL) goto failed;
+	p2 = strchr(p1+1, ':');
+
+	*p1 = 0;
+	if (p2) *p2 = 0;
+
+	ret->u.extended.attr = attr;
+	if (strcmp(p1+1, "dn") == 0) {
+		ret->u.extended.dnAttributes = 1;
+		if (p2) {
+			ret->u.extended.rule_id = talloc_strdup(ret, p2+1);
+			if (ret->u.extended.rule_id == NULL) goto failed;
+		} else {
+			ret->u.extended.rule_id = NULL;
+		}
+	} else {
+		ret->u.extended.dnAttributes = 0;
+		ret->u.extended.rule_id = talloc_strdup(ret, p1+1);
+		if (ret->u.extended.rule_id == NULL) goto failed;
+	}
+
+	return ret;
+
+failed:
+	talloc_free(ret);
+	return NULL;
+}
+
+static enum ldb_parse_op ldb_parse_filtertype(TALLOC_CTX *mem_ctx, char **type, char **value, const char **s)
+{
+	enum ldb_parse_op filter = 0;
+	char *name, *val, *k;
+	const char *p = *s;
+	const char *t, *t1;
+
+	/* retrieve attributetype name */
+	t = p;
+
+	if (*p == '@') { /* for internal attributes the first char can be @ */
+		p++;
+	}
+
+	while ((isascii(*p) && isalnum((unsigned char)*p)) || (*p == '-') || (*p == '.')) { 
+		/* attribute names can only be alphanums */
+		p++;
+	}
+
+	if (*p == ':') { /* but extended searches have : and . chars too */
+		p = strstr(p, ":=");
+		if (p == NULL) { /* malformed attribute name */
+			return 0;
+		}
+	}
+
+	t1 = p;
+
+	while (isspace((unsigned char)*p)) p++;
+
+	if (!strchr("=<>~:", *p)) {
+		return 0;
+	}
+
+	/* save name */
+	name = (char *)talloc_memdup(mem_ctx, t, t1 - t + 1);
+	if (name == NULL) return 0;
+	name[t1 - t] = '\0';
+
+	/* retrieve filtertype */
+
+	if (*p == '=') {
+		filter = LDB_OP_EQUALITY;
+	} else if (*p != '\0' && *(p + 1) == '=') {
+		switch (*p) {
+		case '<':
+			filter = LDB_OP_LESS;
+			p++;
+			break;
+		case '>':
+			filter = LDB_OP_GREATER;
+			p++;
+			break;
+		case '~':
+			filter = LDB_OP_APPROX;
+			p++;
+			break;
+		case ':':
+			filter = LDB_OP_EXTENDED;
+			p++;
+			break;
+		}
+	}
+	if (!filter) {
+		talloc_free(name);
+		return 0;
+	}
+	p++;
+
+	while (isspace((unsigned char)*p)) p++;
+
+	/* retrieve value */
+	t = p;
+
+	while (*p && ((*p != ')') || ((*p == ')') && (*(p - 1) == '\\')))) p++;
+
+	val = (char *)talloc_memdup(mem_ctx, t, p - t + 1);
+	if (val == NULL) {
+		talloc_free(name);
+		return 0;
+	}
+	val[p - t] = '\0';
+
+	k = &(val[p - t]);
+
+	/* remove trailing spaces from value */
+	while ((k > val) && (isspace((unsigned char)*(k - 1)))) k--;
+	*k = '\0';
+
+	*type = name;
+	*value = val;
+	*s = p;
+	return filter;
+}
+
+/*
+  <simple> ::= <attributetype> <filtertype> <attributevalue>
+*/
+static struct ldb_parse_tree *ldb_parse_simple(TALLOC_CTX *mem_ctx, const char **s)
+{
+	char *attr, *value;
+	struct ldb_parse_tree *ret;
+	enum ldb_parse_op filtertype;
+
+	ret = talloc_zero(mem_ctx, struct ldb_parse_tree);
+	if (!ret) {
+		errno = ENOMEM;
+		return NULL;
+	}
+
+	filtertype = ldb_parse_filtertype(ret, &attr, &value, s);
+	if (!filtertype) {
+		talloc_free(ret);
+		return NULL;
+	}
+
+	switch (filtertype) {
+
+		case LDB_OP_PRESENT:
+			ret->operation = LDB_OP_PRESENT;
+			ret->u.present.attr = attr;
+			break;
+
+		case LDB_OP_EQUALITY:
+
+			if (strcmp(value, "*") == 0) {
+				ret->operation = LDB_OP_PRESENT;
+				ret->u.present.attr = attr;
+				break;
+			}
+
+			if (ldb_parse_find_wildcard(value) != NULL) {
+				ret->operation = LDB_OP_SUBSTRING;
+				ret->u.substring.attr = attr;
+				ret->u.substring.start_with_wildcard = 0;
+				ret->u.substring.end_with_wildcard = 0;
+				ret->u.substring.chunks = ldb_wildcard_decode(ret, value);
+				if (ret->u.substring.chunks == NULL){
+					talloc_free(ret);
+					return NULL;
+				}
+				if (value[0] == '*')
+					ret->u.substring.start_with_wildcard = 1;
+				if (value[strlen(value) - 1] == '*')
+					ret->u.substring.end_with_wildcard = 1;
+				talloc_free(value);
+
+				break;
+			}
+
+			ret->operation = LDB_OP_EQUALITY;
+			ret->u.equality.attr = attr;
+			ret->u.equality.value = ldb_binary_decode(ret, value);
+			if (ret->u.equality.value.data == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			talloc_free(value);
+			break;
+
+		case LDB_OP_GREATER:
+			ret->operation = LDB_OP_GREATER;
+			ret->u.comparison.attr = attr;
+			ret->u.comparison.value = ldb_binary_decode(ret, value);
+			if (ret->u.comparison.value.data == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			talloc_free(value);
+			break;
+
+		case LDB_OP_LESS:
+			ret->operation = LDB_OP_LESS;
+			ret->u.comparison.attr = attr;
+			ret->u.comparison.value = ldb_binary_decode(ret, value);
+			if (ret->u.comparison.value.data == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			talloc_free(value);
+			break;
+
+		case LDB_OP_APPROX:
+			ret->operation = LDB_OP_APPROX;
+			ret->u.comparison.attr = attr;
+			ret->u.comparison.value = ldb_binary_decode(ret, value);
+			if (ret->u.comparison.value.data == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			talloc_free(value);
+			break;
+
+		case LDB_OP_EXTENDED:
+
+			ret = ldb_parse_extended(ret, attr, value);
+			break;
+
+		default:
+			talloc_free(ret);
+			return NULL;
+	}
+
+	return ret;
+}
+
+
+/*
+  parse a filterlist
+  <and> ::= '&' <filterlist>
+  <or> ::= '|' <filterlist>
+  <filterlist> ::= <filter> | <filter> <filterlist>
+*/
+static struct ldb_parse_tree *ldb_parse_filterlist(TALLOC_CTX *mem_ctx, const char **s)
+{
+	struct ldb_parse_tree *ret, *next;
+	enum ldb_parse_op op;
+	const char *p = *s;
+
+	switch (*p) {
+		case '&':
+			op = LDB_OP_AND;
+			break;
+		case '|':
+			op = LDB_OP_OR;
+			break;
+		default:
+			return NULL;
+	}
+	p++;
+
+	while (isspace((unsigned char)*p)) p++;
+
+	ret = talloc(mem_ctx, struct ldb_parse_tree);
+	if (!ret) {
+		errno = ENOMEM;
+		return NULL;
+	}
+
+	ret->operation = op;
+	ret->u.list.num_elements = 1;
+	ret->u.list.elements = talloc(ret, struct ldb_parse_tree *);
+	if (!ret->u.list.elements) {
+		errno = ENOMEM;
+		talloc_free(ret);
+		return NULL;
+	}
+
+	ret->u.list.elements[0] = ldb_parse_filter(ret->u.list.elements, &p);
+	if (!ret->u.list.elements[0]) {
+		talloc_free(ret);
+		return NULL;
+	}
+
+	while (isspace((unsigned char)*p)) p++;
+
+	while (*p) {
+		struct ldb_parse_tree **e;
+		if (*p == ')') {
+			break;
+		}
+
+		next = ldb_parse_filter(ret->u.list.elements, &p);
+		if (next == NULL) {
+			/* an invalid filter element */
+			talloc_free(ret);
+			return NULL;
+		}
+		e = talloc_realloc(ret, ret->u.list.elements, 
+				     struct ldb_parse_tree *, 
+				     ret->u.list.num_elements + 1);
+		if (!e) {
+			errno = ENOMEM;
+			talloc_free(ret);
+			return NULL;
+		}
+		ret->u.list.elements = e;
+		ret->u.list.elements[ret->u.list.num_elements] = next;
+		ret->u.list.num_elements++;
+		while (isspace((unsigned char)*p)) p++;
+	}
+
+	*s = p;
+
+	return ret;
+}
+
+
+/*
+  <not> ::= '!' <filter>
+*/
+static struct ldb_parse_tree *ldb_parse_not(TALLOC_CTX *mem_ctx, const char **s)
+{
+	struct ldb_parse_tree *ret;
+	const char *p = *s;
+
+	if (*p != '!') {
+		return NULL;
+	}
+	p++;
+
+	ret = talloc(mem_ctx, struct ldb_parse_tree);
+	if (!ret) {
+		errno = ENOMEM;
+		return NULL;
+	}
+
+	ret->operation = LDB_OP_NOT;
+	ret->u.isnot.child = ldb_parse_filter(ret, &p);
+	if (!ret->u.isnot.child) {
+		talloc_free(ret);
+		return NULL;
+	}
+
+	*s = p;
+
+	return ret;
+}
+
+/*
+  parse a filtercomp
+  <filtercomp> ::= <and> | <or> | <not> | <simple>
+*/
+static struct ldb_parse_tree *ldb_parse_filtercomp(TALLOC_CTX *mem_ctx, const char **s)
+{
+	struct ldb_parse_tree *ret;
+	const char *p = *s;
+
+	while (isspace((unsigned char)*p)) p++;
+
+	switch (*p) {
+	case '&':
+		ret = ldb_parse_filterlist(mem_ctx, &p);
+		break;
+
+	case '|':
+		ret = ldb_parse_filterlist(mem_ctx, &p);
+		break;
+
+	case '!':
+		ret = ldb_parse_not(mem_ctx, &p);
+		break;
+
+	case '(':
+	case ')':
+		return NULL;
+
+	default:
+		ret = ldb_parse_simple(mem_ctx, &p);
+
+	}
+
+	*s = p;
+	return ret;
+}
+
+
+/*
+  <filter> ::= '(' <filtercomp> ')'
+*/
+static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *mem_ctx, const char **s)
+{
+	struct ldb_parse_tree *ret;
+	const char *p = *s;
+
+	if (*p != '(') {
+		return NULL;
+	}
+	p++;
+
+	ret = ldb_parse_filtercomp(mem_ctx, &p);
+
+	if (*p != ')') {
+		return NULL;
+	}
+	p++;
+
+	while (isspace((unsigned char)*p)) {
+		p++;
+	}
+
+	*s = p;
+
+	return ret;
+}
+
+
+/*
+  main parser entry point. Takes a search string and returns a parse tree
+
+  expression ::= <simple> | <filter>
+*/
+struct ldb_parse_tree *ldb_parse_tree(TALLOC_CTX *mem_ctx, const char *s)
+{
+	while (s && isspace((unsigned char)*s)) s++;
+
+	if (s == NULL || *s == 0) {
+		s = "(|(objectClass=*)(distinguishedName=*))";
+	}
+
+	if (*s == '(') {
+		return ldb_parse_filter(mem_ctx, &s);
+	}
+
+	return ldb_parse_simple(mem_ctx, &s);
+}
+
+
+/*
+  construct a ldap parse filter given a parse tree
+*/
+char *ldb_filter_from_tree(TALLOC_CTX *mem_ctx, const struct ldb_parse_tree *tree)
+{
+	char *s, *s2, *ret;
+	unsigned int i;
+
+	if (tree == NULL) {
+		return NULL;
+	}
+
+	switch (tree->operation) {
+	case LDB_OP_AND:
+	case LDB_OP_OR:
+		ret = talloc_asprintf(mem_ctx, "(%c", tree->operation==LDB_OP_AND?'&':'|');
+		if (ret == NULL) return NULL;
+		for (i=0;i<tree->u.list.num_elements;i++) {
+			s = ldb_filter_from_tree(mem_ctx, tree->u.list.elements[i]);
+			if (s == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			s2 = talloc_asprintf_append(ret, "%s", s);
+			talloc_free(s);
+			if (s2 == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			ret = s2;
+		}
+		s = talloc_asprintf_append(ret, ")");
+		if (s == NULL) {
+			talloc_free(ret);
+			return NULL;
+		}
+		return s;
+	case LDB_OP_NOT:
+		s = ldb_filter_from_tree(mem_ctx, tree->u.isnot.child);
+		if (s == NULL) return NULL;
+
+		ret = talloc_asprintf(mem_ctx, "(!%s)", s);
+		talloc_free(s);
+		return ret;
+	case LDB_OP_EQUALITY:
+		s = ldb_binary_encode(mem_ctx, tree->u.equality.value);
+		if (s == NULL) return NULL;
+		ret = talloc_asprintf(mem_ctx, "(%s=%s)", 
+				      tree->u.equality.attr, s);
+		talloc_free(s);
+		return ret;
+	case LDB_OP_SUBSTRING:
+		ret = talloc_asprintf(mem_ctx, "(%s=%s", tree->u.substring.attr,
+				      tree->u.substring.start_with_wildcard?"*":"");
+		if (ret == NULL) return NULL;
+		for (i = 0; tree->u.substring.chunks && tree->u.substring.chunks[i]; i++) {
+			s2 = ldb_binary_encode(mem_ctx, *(tree->u.substring.chunks[i]));
+			if (s2 == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			if (tree->u.substring.chunks[i+1] ||
+			    tree->u.substring.end_with_wildcard) {
+				s = talloc_asprintf_append(ret, "%s*", s2);
+			} else {
+				s = talloc_asprintf_append(ret, "%s", s2);
+			}
+			if (s == NULL) {
+				talloc_free(ret);
+				return NULL;
+			}
+			ret = s;
+		}
+		s = talloc_asprintf_append(ret, ")");
+		if (s == NULL) {
+			talloc_free(ret);
+			return NULL;
+		}
+		ret = s;
+		return ret;
+	case LDB_OP_GREATER:
+		s = ldb_binary_encode(mem_ctx, tree->u.equality.value);
+		if (s == NULL) return NULL;
+		ret = talloc_asprintf(mem_ctx, "(%s>=%s)", 
+				      tree->u.equality.attr, s);
+		talloc_free(s);
+		return ret;
+	case LDB_OP_LESS:
+		s = ldb_binary_encode(mem_ctx, tree->u.equality.value);
+		if (s == NULL) return NULL;
+		ret = talloc_asprintf(mem_ctx, "(%s<=%s)", 
+				      tree->u.equality.attr, s);
+		talloc_free(s);
+		return ret;
+	case LDB_OP_PRESENT:
+		ret = talloc_asprintf(mem_ctx, "(%s=*)", tree->u.present.attr);
+		return ret;
+	case LDB_OP_APPROX:
+		s = ldb_binary_encode(mem_ctx, tree->u.equality.value);
+		if (s == NULL) return NULL;
+		ret = talloc_asprintf(mem_ctx, "(%s~=%s)", 
+				      tree->u.equality.attr, s);
+		talloc_free(s);
+		return ret;
+	case LDB_OP_EXTENDED:
+		s = ldb_binary_encode(mem_ctx, tree->u.extended.value);
+		if (s == NULL) return NULL;
+		ret = talloc_asprintf(mem_ctx, "(%s%s%s%s:=%s)", 
+				      tree->u.extended.attr?tree->u.extended.attr:"", 
+				      tree->u.extended.dnAttributes?":dn":"",
+				      tree->u.extended.rule_id?":":"", 
+				      tree->u.extended.rule_id?tree->u.extended.rule_id:"", 
+				      s);
+		talloc_free(s);
+		return ret;
+	}
+	
+	return NULL;
+}
+
+
+/*
+  walk a parse tree, calling the provided callback on each node
+*/
+int ldb_parse_tree_walk(struct ldb_parse_tree *tree,
+			int (*callback)(struct ldb_parse_tree *tree, void *),
+			void *private_context)
+{
+	unsigned int i;
+	int ret;
+
+	ret = callback(tree, private_context);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	switch (tree->operation) {
+	case LDB_OP_AND:
+	case LDB_OP_OR:
+		for (i=0;i<tree->u.list.num_elements;i++) {
+			ret = ldb_parse_tree_walk(tree->u.list.elements[i], callback, private_context);
+			if (ret != LDB_SUCCESS) {
+				return ret;
+			}
+		}
+		break;
+	case LDB_OP_NOT:
+		ret = ldb_parse_tree_walk(tree->u.isnot.child, callback, private_context);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+		break;
+	case LDB_OP_EQUALITY:
+	case LDB_OP_GREATER:
+	case LDB_OP_LESS:
+	case LDB_OP_APPROX:
+	case LDB_OP_SUBSTRING:
+	case LDB_OP_PRESENT:
+	case LDB_OP_EXTENDED:
+		break;
+	}
+	return LDB_SUCCESS;
+}
+
+struct parse_tree_attr_replace_ctx {
+	const char *attr;
+	const char *replace;
+};
+
+/*
+  callback for ldb_parse_tree_attr_replace()
+ */
+static int parse_tree_attr_replace(struct ldb_parse_tree *tree, void *private_context)
+{
+	struct parse_tree_attr_replace_ctx *ctx = private_context;
+	switch (tree->operation) {
+	case LDB_OP_EQUALITY:
+	case LDB_OP_GREATER:
+	case LDB_OP_LESS:
+	case LDB_OP_APPROX:
+		if (ldb_attr_cmp(tree->u.equality.attr, ctx->attr) == 0) {
+			tree->u.equality.attr = ctx->replace;
+		}
+		break;
+	case LDB_OP_SUBSTRING:
+		if (ldb_attr_cmp(tree->u.substring.attr, ctx->attr) == 0) {
+			tree->u.substring.attr = ctx->replace;
+		}
+		break;
+	case LDB_OP_PRESENT:
+		if (ldb_attr_cmp(tree->u.present.attr, ctx->attr) == 0) {
+			tree->u.present.attr = ctx->replace;
+		}
+		break;
+	case LDB_OP_EXTENDED:
+		if (tree->u.extended.attr &&
+		    ldb_attr_cmp(tree->u.extended.attr, ctx->attr) == 0) {
+			tree->u.extended.attr = ctx->replace;
+		}
+		break;
+	default:
+		break;
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+  replace any occurrences of an attribute name in the parse tree with a
+  new name
+*/
+void ldb_parse_tree_attr_replace(struct ldb_parse_tree *tree,
+				 const char *attr,
+				 const char *replace)
+{
+	struct parse_tree_attr_replace_ctx ctx;
+
+	ctx.attr    = attr;
+	ctx.replace = replace;
+
+	ldb_parse_tree_walk(tree, parse_tree_attr_replace, &ctx);
+}
+
+/*
+  shallow copy a tree - copying only the elements array so that the caller
+  can safely add new elements without changing the message
+*/
+struct ldb_parse_tree *ldb_parse_tree_copy_shallow(TALLOC_CTX *mem_ctx,
+						   const struct ldb_parse_tree *ot)
+{
+	unsigned int i;
+	struct ldb_parse_tree *nt;
+
+	nt = talloc(mem_ctx, struct ldb_parse_tree);
+	if (!nt) {
+		return NULL;
+	}
+
+	*nt = *ot;
+
+	switch (ot->operation) {
+	case LDB_OP_AND:
+	case LDB_OP_OR:
+		nt->u.list.elements = talloc_array(nt, struct ldb_parse_tree *,
+						   ot->u.list.num_elements);
+		if (!nt->u.list.elements) {
+			talloc_free(nt);
+			return NULL;
+		}
+
+		for (i=0;i<ot->u.list.num_elements;i++) {
+			nt->u.list.elements[i] =
+				ldb_parse_tree_copy_shallow(nt->u.list.elements,
+						ot->u.list.elements[i]);
+			if (!nt->u.list.elements[i]) {
+				talloc_free(nt);
+				return NULL;
+			}
+		}
+		break;
+	case LDB_OP_NOT:
+		nt->u.isnot.child = ldb_parse_tree_copy_shallow(nt,
+							ot->u.isnot.child);
+		if (!nt->u.isnot.child) {
+			talloc_free(nt);
+			return NULL;
+		}
+		break;
+	case LDB_OP_EQUALITY:
+	case LDB_OP_GREATER:
+	case LDB_OP_LESS:
+	case LDB_OP_APPROX:
+	case LDB_OP_SUBSTRING:
+	case LDB_OP_PRESENT:
+	case LDB_OP_EXTENDED:
+		break;
+	}
+
+	return nt;
+}
diff --git a/ldb-2.0.8/common/ldb_utf8.c b/ldb-2.0.8/common/ldb_utf8.c
new file mode 100644
index 0000000..55d8f90
--- /dev/null
+++ b/ldb-2.0.8/common/ldb_utf8.c
@@ -0,0 +1,136 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb utf8 handling
+ *
+ *  Description: case folding and case comparison for UTF8 strings
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_private.h"
+#include "system/locale.h"
+
+
+/*
+  this allow the user to pass in a caseless comparison
+  function to handle utf8 caseless comparisons
+ */
+void ldb_set_utf8_fns(struct ldb_context *ldb,
+		      void *context,
+		      char *(*casefold)(void *, void *, const char *, size_t))
+{
+	if (context)
+		ldb->utf8_fns.context = context;
+	if (casefold)
+		ldb->utf8_fns.casefold = casefold;
+}
+
+/*
+  a simple case folding function
+  NOTE: does not handle UTF8
+*/
+char *ldb_casefold_default(void *context, TALLOC_CTX *mem_ctx, const char *s, size_t n)
+{
+	size_t i;
+	char *ret = talloc_strndup(mem_ctx, s, n);
+	if (!s) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	for (i=0;ret[i];i++) {
+		ret[i] = toupper((unsigned char)ret[i]);
+	}
+	return ret;
+}
+
+void ldb_set_utf8_default(struct ldb_context *ldb)
+{
+	ldb_set_utf8_fns(ldb, NULL, ldb_casefold_default);
+}
+
+char *ldb_casefold(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *s, size_t n)
+{
+	return ldb->utf8_fns.casefold(ldb->utf8_fns.context, mem_ctx, s, n);
+}
+
+/*
+  check the attribute name is valid according to rfc2251
+  returns 1 if the name is ok
+ */
+
+int ldb_valid_attr_name(const char *s)
+{
+	size_t i;
+
+	if (!s || !s[0])
+		return 0;
+
+	/* handle special ldb_tdb wildcard */
+	if (strcmp(s, "*") == 0) return 1;
+
+	for (i = 0; s[i]; i++) {
+		if (! isascii(s[i])) {
+			return 0;
+		}
+		if (i == 0) { /* first char must be an alpha (or our special '@' identifier) */
+			if (! (isalpha(s[i]) || (s[i] == '@'))) {
+				return 0;
+			}
+		} else {
+			if (! (isalnum(s[i]) || (s[i] == '-'))) {
+				return 0;
+			}
+		}
+	}
+	return 1;
+}
+
+char *ldb_attr_casefold(TALLOC_CTX *mem_ctx, const char *s)
+{
+	size_t i;
+	char *ret = talloc_strdup(mem_ctx, s);
+	if (!ret) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	for (i = 0; ret[i]; i++) {
+		ret[i] = toupper((unsigned char)ret[i]);
+	}
+	return ret;
+}
+
+/*
+  we accept either 'dn' or 'distinguishedName' for a distinguishedName
+*/
+int ldb_attr_dn(const char *attr)
+{
+	if (ldb_attr_cmp(attr, "dn") == 0 ||
+	    ldb_attr_cmp(attr, "distinguishedName") == 0) {
+		return 0;
+	}
+	return -1;
+}
diff --git a/ldb-2.0.8/common/qsort.c b/ldb-2.0.8/common/qsort.c
new file mode 100644
index 0000000..012aaf3
--- /dev/null
+++ b/ldb-2.0.8/common/qsort.c
@@ -0,0 +1,251 @@
+/* Copyright (C) 1991,1992,1996,1997,1999,2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Written by Douglas C. Schmidt (schmidt@ics.uci.edu).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */
+
+/* If you consider tuning this algorithm, you should consult first:
+   Engineering a sort function; Jon Bentley and M. Douglas McIlroy;
+   Software - Practice and Experience; Vol. 23 (11), 1249-1265, 1993.  */
+
+/* Modified to be used in samba4 by
+ * Simo Sorce <idra@samba.org>		2005
+ */
+
+#include "ldb_private.h"
+
+/* Byte-wise swap two items of size SIZE. */
+#define SWAP(a, b, size)						      \
+  do									      \
+    {									      \
+      register size_t __size = (size);					      \
+      register char *__a = (a), *__b = (b);				      \
+      do								      \
+	{								      \
+	  char __tmp = *__a;						      \
+	  *__a++ = *__b;						      \
+	  *__b++ = __tmp;						      \
+	} while (--__size > 0);						      \
+    } while (0)
+
+/* Discontinue quicksort algorithm when partition gets below this size.
+   This particular magic number was chosen to work best on a Sun 4/260. */
+#define MAX_THRESH 4
+
+/* Stack node declarations used to store unfulfilled partition obligations. */
+typedef struct
+  {
+    char *lo;
+    char *hi;
+  } stack_node;
+
+/* The next 4 #defines implement a very fast in-line stack abstraction. */
+/* The stack needs log (total_elements) entries (we could even subtract
+   log(MAX_THRESH)).  Since total_elements has type size_t, we get as
+   upper bound for log (total_elements):
+   bits per byte (CHAR_BIT) * sizeof(size_t).  */
+#ifndef CHAR_BIT
+#define CHAR_BIT 8
+#endif
+#define STACK_SIZE	(CHAR_BIT * sizeof(size_t))
+#define PUSH(low, high) ((void) ((stack[i].lo = (low)), (stack[i].hi = (high)), i++))
+#define POP(low, high)  ((void) (i--, (low = stack[i].lo), (high = stack[i].hi)))
+
+
+/* Order size using quicksort.  This implementation incorporates
+   four optimizations discussed in Sedgewick:
+
+   1. Non-recursive, using an explicit stack of pointer that store the
+      next array partition to sort.  To save time, this maximum amount
+      of space required to store an array of SIZE_MAX is allocated on the
+      stack.  Assuming a 32-bit (64 bit) integer for size_t, this needs
+      only 32 * sizeof(stack_node) == 256 bytes (for 64 bit: 1024 bytes).
+      Pretty cheap, actually.
+
+   2. Chose the pivot element using a median-of-three decision tree.
+      This reduces the probability of selecting a bad pivot value and
+      eliminates certain extraneous comparisons.
+
+   3. Only quicksorts TOTAL_ELEMS / MAX_THRESH partitions, leaving
+      insertion sort to order the MAX_THRESH items within each partition.
+      This is a big win, since insertion sort is faster for small, mostly
+      sorted array segments.
+
+   4. The larger of the two sub-partitions is always pushed onto the
+      stack first, with the algorithm then concentrating on the
+      smaller partition.  This *guarantees* no more than log (total_elems)
+      stack size is needed (actually O(1) in this case)!  */
+
+void ldb_qsort (void *const pbase, size_t total_elems, size_t size,
+		void *opaque, ldb_qsort_cmp_fn_t cmp)
+{
+  register char *base_ptr = (char *) pbase;
+
+  const size_t max_thresh = MAX_THRESH * size;
+
+  if (total_elems == 0)
+    /* Avoid lossage with unsigned arithmetic below.  */
+    return;
+
+  if (total_elems > MAX_THRESH)
+    {
+      char *lo = base_ptr;
+      char *hi = &lo[size * (total_elems - 1)];
+      stack_node stack[STACK_SIZE];
+      size_t i = 0;
+
+      PUSH (NULL, NULL);
+
+      do
+        {
+          char *left_ptr;
+          char *right_ptr;
+
+	  /* Select median value from among LO, MID, and HI. Rearrange
+	     LO and HI so the three values are sorted. This lowers the
+	     probability of picking a pathological pivot value and
+	     skips a comparison for both the LEFT_PTR and RIGHT_PTR in
+	     the while loops. */
+
+	  char *mid = lo + size * ((hi - lo) / size >> 1);
+
+	  if ((*cmp) ((void *) mid, (void *) lo, opaque) < 0)
+	    SWAP (mid, lo, size);
+	  if ((*cmp) ((void *) hi, (void *) mid, opaque) < 0)
+	    SWAP (mid, hi, size);
+	  else
+	    goto jump_over;
+	  if ((*cmp) ((void *) mid, (void *) lo, opaque) < 0)
+	    SWAP (mid, lo, size);
+	jump_over:;
+
+	  left_ptr  = lo + size;
+	  right_ptr = hi - size;
+
+	  /* Here's the famous ``collapse the walls'' section of quicksort.
+	     Gotta like those tight inner loops!  They are the main reason
+	     that this algorithm runs much faster than others. */
+	  do
+	    {
+	      while ((*cmp) ((void *) left_ptr, (void *) mid, opaque) < 0)
+		left_ptr += size;
+
+	      while ((*cmp) ((void *) mid, (void *) right_ptr, opaque) < 0)
+		right_ptr -= size;
+
+	      if (left_ptr < right_ptr)
+		{
+		  SWAP (left_ptr, right_ptr, size);
+		  if (mid == left_ptr)
+		    mid = right_ptr;
+		  else if (mid == right_ptr)
+		    mid = left_ptr;
+		  left_ptr += size;
+		  right_ptr -= size;
+		}
+	      else if (left_ptr == right_ptr)
+		{
+		  left_ptr += size;
+		  right_ptr -= size;
+		  break;
+		}
+	    }
+	  while (left_ptr <= right_ptr);
+
+          /* Set up pointers for next iteration.  First determine whether
+             left and right partitions are below the threshold size.  If so,
+             ignore one or both.  Otherwise, push the larger partition's
+             bounds on the stack and continue sorting the smaller one. */
+
+          if ((size_t) (right_ptr - lo) <= max_thresh)
+            {
+              if ((size_t) (hi - left_ptr) <= max_thresh)
+		/* Ignore both small partitions. */
+                POP (lo, hi);
+              else
+		/* Ignore small left partition. */
+                lo = left_ptr;
+            }
+          else if ((size_t) (hi - left_ptr) <= max_thresh)
+	    /* Ignore small right partition. */
+            hi = right_ptr;
+          else if ((right_ptr - lo) > (hi - left_ptr))
+            {
+	      /* Push larger left partition indices. */
+              PUSH (lo, right_ptr);
+              lo = left_ptr;
+            }
+          else
+            {
+	      /* Push larger right partition indices. */
+              PUSH (left_ptr, hi);
+              hi = right_ptr;
+            }
+        }
+      while (i > 0 && i < STACK_SIZE);
+    }
+
+  /* Once the BASE_PTR array is partially sorted by quicksort the rest
+     is completely sorted using insertion sort, since this is efficient
+     for partitions below MAX_THRESH size. BASE_PTR points to the beginning
+     of the array to sort, and END_PTR points at the very last element in
+     the array (*not* one beyond it!). */
+
+#define min(x, y) ((x) < (y) ? (x) : (y))
+
+  {
+    char *const end_ptr = &base_ptr[size * (total_elems - 1)];
+    char *tmp_ptr = base_ptr;
+    char *thresh = min(end_ptr, base_ptr + max_thresh);
+    register char *run_ptr;
+
+    /* Find smallest element in first threshold and place it at the
+       array's beginning.  This is the smallest array element,
+       and the operation speeds up insertion sort's inner loop. */
+
+    for (run_ptr = tmp_ptr + size; run_ptr <= thresh; run_ptr += size)
+      if ((*cmp) ((void *) run_ptr, (void *) tmp_ptr, opaque) < 0)
+        tmp_ptr = run_ptr;
+
+    if (tmp_ptr != base_ptr)
+      SWAP (tmp_ptr, base_ptr, size);
+
+    /* Insertion sort, running from left-hand-side up to right-hand-side.  */
+
+    run_ptr = base_ptr + size;
+    while ((run_ptr += size) <= end_ptr)
+      {
+	tmp_ptr = run_ptr - size;
+	while ((*cmp) ((void *) run_ptr, (void *) tmp_ptr, opaque) < 0)
+	  tmp_ptr -= size;
+
+	tmp_ptr += size;
+        if (tmp_ptr != run_ptr)
+          {
+            char *trav;
+
+	    trav = run_ptr + size;
+	    while (--trav >= run_ptr)
+              {
+                char c = *trav;
+                char *hi, *lo;
+
+                for (hi = lo = trav; (lo -= size) >= tmp_ptr; hi = lo)
+                  *hi = *lo;
+                *hi = c;
+              }
+          }
+      }
+  }
+}
diff --git a/ldb-2.0.8/configure b/ldb-2.0.8/configure
new file mode 100755
index 0000000..6c931bf
--- /dev/null
+++ b/ldb-2.0.8/configure
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+	WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+	WAF=./buildtools/bin/waf
+else
+	echo "ldb: Unable to find waf"
+	exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/docs/builddocs.sh b/ldb-2.0.8/docs/builddocs.sh
new file mode 100755
index 0000000..449dcb2
--- /dev/null
+++ b/ldb-2.0.8/docs/builddocs.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+# build ldb docs
+# tridge@samba.org August 2006
+
+XSLTPROC="$1"
+SRCDIR="$2"
+
+if [ -z "$XSLTPROC" ] || [ ! -x "$XSLTPROC" ]; then
+    echo "xsltproc not installed"
+    exit 0
+fi
+
+MANXSL="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
+HTMLXSL="http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl"
+
+mkdir -p man
+
+for f in $SRCDIR/man/*.xml; do
+    base=`basename $f .xml`
+    out=man/"`basename $base`"
+    if [ ! -f "$out" ] || [ "$f" -nt "$out" ]; then
+	echo Processing manpage $f
+	$XSLTPROC --nonet -o "$out" "$MANXSL" $f
+	ret=$?
+	if [ "$ret" = "4" ]; then
+	    echo "ignoring stylesheet error 4 for $MANXSL"
+	    exit 0
+	fi
+	if [ "$ret" != "0" ]; then
+	    echo "xsltproc failed with error $ret"
+	    exit $ret
+	fi
+    fi
+done
+
+for f in $SRCDIR/man/*.xml; do
+    base=`basename $f .xml`
+    out=man/"`basename $base`".html
+    if [ ! -f "$out" ] || [ "$f" -nt "$out" ]; then
+	echo Processing html $f
+	$XSLTPROC --nonet -o "$out" "$HTMLXSL" $f
+	ret=$?
+	if [ "$ret" = "4" ]; then
+	    echo "ignoring stylesheet error 4 for $HTMLXSL"
+	    exit 0
+	fi
+	if [ "$ret" != "0" ]; then
+	    echo "xsltproc failed with error $ret"
+	    exit $ret
+	fi
+    fi
+done
diff --git a/ldb-2.0.8/docs/design.txt b/ldb-2.0.8/docs/design.txt
new file mode 100644
index 0000000..0bb278b
--- /dev/null
+++ b/ldb-2.0.8/docs/design.txt
@@ -0,0 +1,41 @@
+The list of indexed fields
+--------------------------
+
+dn=@INDEXLIST
+	list of field names that are indexed
+
+	contains fields of type @IDXATTR which contain attriute names
+	of indexed fields
+
+
+Data records
+------------
+
+for each user record in the db there is:
+    main record
+	 key: DN=dn
+	 data: packed attribute/value list
+
+    a index record for each indexed field in the record
+
+
+Index Records
+-------------
+
+The index records contain the list of dn's that contain records
+matching the index key
+
+All index records are of the form:
+      dn=@INDEX:field:value
+
+and contain fields of type @IDX which are the dns of the records
+that have that value for some attribute
+
+
+Search Expressions
+------------------
+
+Very similar to LDAP search expressions, but does not allow ~=, <= or >=
+
+	attrib0 := (field=value)
+	attrib := attrib0 | (attrib&&attrib) | (attrib||attrib) | !attrib
diff --git a/ldb-2.0.8/docs/installdocs.sh b/ldb-2.0.8/docs/installdocs.sh
new file mode 100755
index 0000000..6cc7b74
--- /dev/null
+++ b/ldb-2.0.8/docs/installdocs.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+# install ldb docs
+# tridge@samba.org August 2006
+
+MANDIR="$1"
+
+MAN1="`/bin/ls man/*.1`"
+MAN3="`/bin/ls man/*.3`"
+
+if [ -z "$MAN1" ] && [ -z "$MAN3" ]; then
+    echo "No manpages have been built"
+    exit 0
+fi
+
+mkdir -p "$MANDIR/man1" "$MANDIR/man3" 
+cp $MAN1 "$MANDIR/man1/" || exit 1
+cp $MAN3 "$MANDIR/man3/" || exit 1
diff --git a/ldb-2.0.8/examples.dox b/ldb-2.0.8/examples.dox
new file mode 100644
index 0000000..ef4b4f0
--- /dev/null
+++ b/ldb-2.0.8/examples.dox
@@ -0,0 +1,16 @@
+/** \example ldbreader.c
+
+The code below shows a simple LDB application.
+
+It lists / dumps the records in a LDB database to standard output.
+
+*/
+
+
+/** \example ldifreader.c
+
+The code below shows a simple LDB application.
+
+It lists / dumps the entries in an LDIF file to standard output.
+
+*/
diff --git a/ldb-2.0.8/examples/ldbreader.c b/ldb-2.0.8/examples/ldbreader.c
new file mode 100644
index 0000000..3496baf
--- /dev/null
+++ b/ldb-2.0.8/examples/ldbreader.c
@@ -0,0 +1,122 @@
+/* 
+   example code for the ldb database library
+
+   Copyright (C) Brad Hards (bradh@frogmouth.net) 2005-2006
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/** \example ldbreader.c
+
+The code below shows a simple LDB application.
+
+It lists / dumps the records in a LDB database to standard output.
+
+*/
+
+#include "ldb.h"
+
+/*
+  ldb_ldif_write takes a function pointer to a custom output
+  function. This version is about as simple as the output function can
+  be. In a more complex example, you'd likely be doing something with
+  the private data function (e.g. holding a file handle).
+*/
+static int vprintf_fn(void *private_data, const char *fmt, ...)
+{
+	int retval;
+	va_list ap;
+
+	va_start(ap, fmt);
+	/* We just write to standard output */
+	retval = vprintf(fmt, ap);
+	va_end(ap);
+	/* Note that the function should return the number of 
+	   bytes written, or a negative error code */
+	return retval;
+}
+  
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	const char *expression = "(dn=*)";
+	struct ldb_result *resultMsg;
+	int i;
+
+	/*
+	  This is the always the first thing you want to do in an LDB
+	  application - initialise up the context structure.
+
+	  Note that you can use the context structure as a parent
+	  for talloc allocations as well
+	*/
+	ldb = ldb_init(NULL, NULL);
+
+	/*
+	  We now open the database. In this example we just hard code the connection path.
+
+	  Also note that the database is being opened read-only. This means that the 
+	  call will fail unless the database already exists. 
+	*/
+	if (LDB_SUCCESS != ldb_connect(ldb, "tdb://tdbtest.ldb", LDB_FLG_RDONLY, NULL) ){
+		printf("Problem on connection\n");
+		exit(-1);
+	}
+
+	/*
+	  At this stage we have an open database, and can start using it. It is opened
+	  read-only, so a query is possible. 
+
+	  We construct a search that just returns all the (sensible) contents. You can do
+	  quite fine grained results with the LDAP search syntax, however it is a bit
+	  confusing to start with. See RFC2254.
+	*/
+	if (LDB_SUCCESS != ldb_search(ldb, ldb, &resultMsg,
+				      NULL, LDB_SCOPE_DEFAULT, NULL,
+				      "%s", expression)) {
+		printf("Problem in search\n");
+		exit(-1);
+	}
+	
+	printf("%i records returned\n", resultMsg->count);
+
+	/*
+	  We can now iterate through the results, writing them out
+	  (to standard output) with our custom output routine as defined
+	  at the top of this file
+	*/
+	for (i = 0; i < resultMsg->count; ++i) {
+		struct ldb_ldif ldifMsg;
+
+		printf("Message: %i\n", i+1);
+		
+		ldifMsg.changetype = LDB_CHANGETYPE_NONE;
+		ldifMsg.msg = resultMsg->msgs[i];
+		ldb_ldif_write(ldb, vprintf_fn, NULL, &ldifMsg);
+	}
+
+	/*
+	  There are two objects to clean up - the result from the 
+	  ldb_search() query, and the original ldb context.
+	*/
+	talloc_free(resultMsg);
+
+	talloc_free(ldb);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/examples/ldifreader.c b/ldb-2.0.8/examples/ldifreader.c
new file mode 100644
index 0000000..dcd9daf
--- /dev/null
+++ b/ldb-2.0.8/examples/ldifreader.c
@@ -0,0 +1,125 @@
+/* 
+   example code for the ldb database library
+
+   Copyright (C) Brad Hards (bradh@frogmouth.net) 2005-2006
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/** \example ldifreader.c
+
+The code below shows a simple LDB application.
+
+It lists / dumps the entries in an LDIF file to standard output.
+
+*/
+
+#include "ldb.h"
+
+/*
+  ldb_ldif_write takes a function pointer to a custom output
+  function. This version is about as simple as the output function can
+  be. In a more complex example, you'd likely be doing something with
+  the private data function (e.g. holding a file handle).
+*/
+static int vprintf_fn(void *private_data, const char *fmt, ...)
+{
+	int retval;
+	va_list ap;
+
+	va_start(ap, fmt);
+	/* We just write to standard output */
+	retval = vprintf(fmt, ap);
+	va_end(ap);
+	/* Note that the function should return the number of 
+	   bytes written, or a negative error code */
+	return retval;
+}
+  
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	FILE *fileStream;
+	struct ldb_ldif *ldifMsg;
+
+	if (argc != 2) {
+		printf("Usage %s filename.ldif\n", argv[0]);
+		exit(1);
+	}
+
+	/*
+	  This is the always the first thing you want to do in an LDB
+	  application - initialise up the context structure.
+
+	  Note that you can use the context structure as a parent
+	  for talloc allocations as well
+	*/
+	ldb = ldb_init(NULL, NULL);
+
+	fileStream = fopen(argv[1], "r");
+	if (0 == fileStream) {
+		perror(argv[1]);
+		exit(1);
+	}
+
+	/*
+	  We now work through the filestream to get each entry.
+	*/
+	while ( (ldifMsg = ldb_ldif_read_file(ldb, fileStream)) ) {
+		/*
+		  Each message has a particular change type. For Add,
+		  Modify and Delete, this will also appear in the
+		  output listing (as changetype: add, changetype:
+		  modify or changetype:delete, respectively).
+		*/
+		switch (ldifMsg->changetype) {
+		case LDB_CHANGETYPE_NONE:
+			printf("ChangeType: None\n");
+			break;
+		case LDB_CHANGETYPE_ADD:
+			printf("ChangeType: Add\n");
+			break;
+		case LDB_CHANGETYPE_MODIFY:
+			printf("ChangeType: Modify\n");
+			break;
+		case LDB_CHANGETYPE_DELETE:
+			printf("ChangeType: Delete\n");
+			break;
+		default:
+			printf("ChangeType: Unknown\n");
+		}
+
+		/*
+		  We can now write out the results, using our custom
+		  output routine as defined at the top of this file. 
+		*/
+		ldb_ldif_write(ldb, vprintf_fn, NULL, ldifMsg);
+
+		/*
+		  Clean up the message
+		*/
+		ldb_ldif_read_free(ldb, ldifMsg);
+	}
+
+	/*
+	  Clean up the context
+	*/
+	talloc_free(ldb);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/include/dlinklist.h b/ldb-2.0.8/include/dlinklist.h
new file mode 100644
index 0000000..822a826
--- /dev/null
+++ b/ldb-2.0.8/include/dlinklist.h
@@ -0,0 +1,178 @@
+/* 
+   Unix SMB/CIFS implementation.
+   some simple double linked list macros
+
+   Copyright (C) Andrew Tridgell 1998-2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* To use these macros you must have a structure containing a next and
+   prev pointer */
+
+#ifndef _DLINKLIST_H
+#define _DLINKLIST_H
+
+/*
+  February 2010 - changed list format to have a prev pointer from the
+  list head. This makes DLIST_ADD_END() O(1) even though we only have
+  one list pointer.
+
+  The scheme is as follows:
+
+     1) with no entries in the list:
+          list_head == NULL
+
+     2) with 1 entry in the list:
+          list_head->next == NULL
+          list_head->prev == list_head
+
+     3) with 2 entries in the list:
+          list_head->next == element2
+          list_head->prev == element2
+	  element2->prev == list_head
+	  element2->next == NULL
+
+     4) with N entries in the list:
+          list_head->next == element2
+          list_head->prev == elementN
+	  elementN->prev == element{N-1}
+	  elementN->next == NULL
+
+  This allows us to find the tail of the list by using
+  list_head->prev, which means we can add to the end of the list in
+  O(1) time
+ */
+
+
+/*
+   add an element at the front of a list
+*/
+#define DLIST_ADD(list, p) \
+do { \
+        if (!(list)) { \
+		(p)->prev = (list) = (p);  \
+		(p)->next = NULL; \
+	} else { \
+		(p)->prev = (list)->prev; \
+		(list)->prev = (p); \
+		(p)->next = (list); \
+		(list) = (p); \
+	} \
+} while (0)
+
+/*
+   remove an element from a list
+   Note that the element doesn't have to be in the list. If it
+   isn't then this is a no-op
+*/
+#define DLIST_REMOVE(list, p) \
+do { \
+	if ((p) == (list)) { \
+		if ((p)->next) (p)->next->prev = (p)->prev; \
+		(list) = (p)->next; \
+	} else if ((p)->prev && (list) && (p) == (list)->prev) {	\
+		(p)->prev->next = NULL; \
+		(list)->prev = (p)->prev; \
+	} else { \
+		if ((p)->prev) (p)->prev->next = (p)->next; \
+		if ((p)->next) (p)->next->prev = (p)->prev; \
+	} \
+	if ((p) != (list)) (p)->next = (p)->prev = NULL;	\
+} while (0)
+
+/*
+   find the head of the list given any element in it.
+   Note that this costs O(N), so you should avoid this macro
+   if at all possible!
+*/
+#define DLIST_HEAD(p, result_head) \
+do { \
+       (result_head) = (p); \
+       while (DLIST_PREV(result_head)) (result_head) = (result_head)->prev; \
+} while(0)
+
+/* return the last element in the list */
+#define DLIST_TAIL(list) ((list)?(list)->prev:NULL)
+
+/* return the previous element in the list. */
+#define DLIST_PREV(p) (((p)->prev && (p)->prev->next != NULL)?(p)->prev:NULL)
+
+/* insert 'p' after the given element 'el' in a list. If el is NULL then
+   this is the same as a DLIST_ADD() */
+#define DLIST_ADD_AFTER(list, p, el) \
+do { \
+        if (!(list) || !(el)) { \
+		DLIST_ADD(list, p); \
+	} else { \
+		(p)->prev = (el);   \
+		(p)->next = (el)->next;		\
+		(el)->next = (p);		\
+		if ((p)->next) (p)->next->prev = (p);	\
+		if ((list)->prev == (el)) (list)->prev = (p); \
+	}\
+} while (0)
+
+
+/*
+   add to the end of a list.
+*/
+#define DLIST_ADD_END(list, p) \
+do { \
+	if (!(list)) { \
+		DLIST_ADD(list, p); \
+	} else { \
+		DLIST_ADD_AFTER(list, p, (list)->prev); \
+	} \
+} while (0)
+
+/* promote an element to the front of a list */
+#define DLIST_PROMOTE(list, p) \
+do { \
+          DLIST_REMOVE(list, p); \
+          DLIST_ADD(list, p); \
+} while (0)
+
+/*
+   demote an element to the end of a list.
+*/
+#define DLIST_DEMOTE(list, p) \
+do { \
+	DLIST_REMOVE(list, p); \
+	DLIST_ADD_END(list, p); \
+} while (0)
+
+/*
+   concatenate two lists - putting all elements of the 2nd list at the
+   end of the first list.
+*/
+#define DLIST_CONCATENATE(list1, list2) \
+do { \
+	if (!(list1)) { \
+		(list1) = (list2); \
+	} else { \
+		(list1)->prev->next = (list2); \
+		if (list2) { \
+			void *_tmplist = (void *)(list1)->prev; \
+			(list1)->prev = (list2)->prev; \
+			(list2)->prev = _tmplist; \
+		} \
+	} \
+} while (0)
+
+#endif /* _DLINKLIST_H */
diff --git a/ldb-2.0.8/include/ldb.h b/ldb-2.0.8/include/ldb.h
new file mode 100644
index 0000000..3cba0f4
--- /dev/null
+++ b/ldb-2.0.8/include/ldb.h
@@ -0,0 +1,2365 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+   Copyright (C) Stefan Metzmacher  2004
+   Copyright (C) Simo Sorce  2005-2006
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb header
+ *
+ *  Description: defines for base ldb API
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ */
+
+/**
+   \file ldb.h Samba's ldb database
+
+   This header file provides the main API for ldb.
+*/
+
+#ifndef _LDB_H_
+
+/*! \cond DOXYGEN_IGNORE */
+#define _LDB_H_ 1
+/*! \endcond */
+
+#include <stdbool.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb_version.h>
+#include <ldb_errors.h>
+
+/*
+  major restrictions as compared to normal LDAP:
+
+     - each record must have a unique key field
+     - the key must be representable as a NULL terminated C string and may not
+       contain a comma or braces
+
+  major restrictions as compared to tdb:
+
+     - no explicit locking calls, but we have transactions when using ldb_tdb
+
+*/
+
+#ifndef ldb_val
+/**
+   Result value
+
+   An individual lump of data in a result comes in this format. The
+   pointer will usually be to a UTF-8 string if the application is
+   sensible, but it can be to anything you like, including binary data
+   blobs of arbitrary size.
+
+   \note the data is null (0x00) terminated, but the length does not
+   include the terminator.
+*/
+struct ldb_val {
+	uint8_t *data; /*!< result data */
+	size_t length; /*!< length of data */
+};
+#endif
+
+/*! \cond DOXYGEN_IGNORE */
+#ifndef PRINTF_ATTRIBUTE
+#define PRINTF_ATTRIBUTE(a,b)
+#endif
+
+#ifndef _DEPRECATED_
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+/*! \endcond */
+
+/* opaque ldb_dn structures, see ldb_dn.c for internals */
+struct ldb_dn_component;
+struct ldb_dn;
+
+/**
+ There are a number of flags that are used with ldap_modify() in
+ ldb_message_element.flags fields. The LDB_FLAG_MOD_ADD,
+ LDB_FLAG_MOD_DELETE and LDB_FLAG_MOD_REPLACE are better thought of as
+ an enumeration, not flags, and are used in ldap_modify() calls to
+ specify whether attributes are being added, deleted or modified
+ respectively.
+*/
+#define LDB_FLAG_MOD_MASK  0x3
+
+/**
+  use this to extract the mod type (enum) from the operation
+ */
+#define LDB_FLAG_MOD_TYPE(flags) ((flags) & LDB_FLAG_MOD_MASK)
+
+/**
+   Value used in ldap_modify() to indicate that attributes are
+   being added.
+
+   \sa LDB_FLAG_MOD_MASK
+*/
+#define LDB_FLAG_MOD_ADD     1
+
+/**
+   Value used in ldap_modify() to indicate that attributes are
+   being replaced.
+
+   \sa LDB_FLAG_MOD_MASK
+*/
+#define LDB_FLAG_MOD_REPLACE 2
+
+/**
+   Value used in ldap_modify() to indicate that attributes are
+   being deleted.
+
+   \sa LDB_FLAG_MOD_MASK
+*/
+#define LDB_FLAG_MOD_DELETE  3
+
+/**
+   Flag value used in ldb_ldif_write_trace() to enforce binary encoded
+   attribute values per attribute.
+
+   This is a genuine flag, being outside LDB_FLAG_MOD_MASK and also
+   outside LDB_FLAG_INTERNAL_MASK
+*/
+#define LDB_FLAG_FORCE_NO_BASE64_LDIF 4
+
+/**
+    flag bits on an element usable only by the internal implementation
+*/
+#define LDB_FLAG_INTERNAL_MASK 0xFFFFFFF0
+
+/**
+  OID for logic AND comaprison.
+
+  This is the well known object ID for a logical AND comparitor.
+*/
+#define LDB_OID_COMPARATOR_AND  "1.2.840.113556.1.4.803"
+
+/**
+  OID for logic OR comparison.
+
+  This is the well known object ID for a logical OR comparitor.
+*/
+#define LDB_OID_COMPARATOR_OR   "1.2.840.113556.1.4.804"
+
+/**
+  results are given back as arrays of ldb_message_element
+*/
+struct ldb_message_element {
+	unsigned int flags;
+	const char *name;
+	unsigned int num_values;
+	struct ldb_val *values;
+};
+
+
+/**
+  a ldb_message represents all or part of a record. It can contain an arbitrary
+  number of elements.
+*/
+struct ldb_message {
+	struct ldb_dn *dn;
+	unsigned int num_elements;
+	struct ldb_message_element *elements;
+};
+
+enum ldb_changetype {
+	LDB_CHANGETYPE_NONE=0,
+	LDB_CHANGETYPE_ADD,
+	LDB_CHANGETYPE_DELETE,
+	LDB_CHANGETYPE_MODIFY,
+	LDB_CHANGETYPE_MODRDN
+};
+
+/**
+  LDIF record
+
+  This structure contains a LDIF record, as returned from ldif_read()
+  and equivalent functions.
+*/
+struct ldb_ldif {
+	enum ldb_changetype changetype; /*!< The type of change */
+	struct ldb_message *msg;  /*!< The changes */
+};
+
+enum ldb_scope {LDB_SCOPE_DEFAULT=-1,
+		LDB_SCOPE_BASE=0,
+		LDB_SCOPE_ONELEVEL=1,
+		LDB_SCOPE_SUBTREE=2};
+
+struct ldb_context;
+struct tevent_context;
+
+/* debugging uses one of the following levels */
+enum ldb_debug_level {LDB_DEBUG_FATAL, LDB_DEBUG_ERROR,
+		      LDB_DEBUG_WARNING, LDB_DEBUG_TRACE};
+
+/* alias for something that's not a fatal error but we really want to log */
+#define LDB_DEBUG_ALWAYS_LOG  LDB_DEBUG_FATAL
+
+/**
+  the user can optionally supply a debug function. The function
+  is based on the vfprintf() style of interface, but with the addition
+  of a severity level
+*/
+struct ldb_debug_ops {
+	void (*debug)(void *context, enum ldb_debug_level level,
+		      const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+	void *context;
+};
+
+/**
+  The user can optionally supply a custom utf8 functions,
+  to handle comparisons and casefolding.
+*/
+struct ldb_utf8_fns {
+	void *context;
+	char *(*casefold)(void *context, TALLOC_CTX *mem_ctx, const char *s, size_t n);
+};
+
+/**
+   Flag value for database connection mode.
+
+   If LDB_FLG_RDONLY is used in ldb_connect, then the database will be
+   opened read-only, if possible.
+*/
+#define LDB_FLG_RDONLY 1
+
+/**
+   Flag value for database connection mode.
+
+   If LDB_FLG_NOSYNC is used in ldb_connect, then the database will be
+   opened without synchronous operations, if possible.
+*/
+#define LDB_FLG_NOSYNC 2
+
+/**
+   Flag value to specify autoreconnect mode.
+
+   If LDB_FLG_RECONNECT is used in ldb_connect, then the backend will
+   be opened in a way that makes it try to auto reconnect if the
+   connection is dropped (actually make sense only with ldap).
+*/
+#define LDB_FLG_RECONNECT 4
+
+/**
+   Flag to tell backends not to use mmap
+*/
+#define LDB_FLG_NOMMAP 8
+
+/**
+   Flag to tell ldif handlers not to force encoding of binary
+   structures in base64
+*/
+#define LDB_FLG_SHOW_BINARY 16
+
+/**
+   Flags to enable ldb tracing
+*/
+#define LDB_FLG_ENABLE_TRACING 32
+
+/**
+   Flags to tell LDB not to create a new database file:
+
+   Without this flag ldb_tdb (for example) will create a blank file
+   during an invocation of ldb_connect(), even when the caller only
+   wanted read operations, for example in ldbsearch.
+*/
+#define LDB_FLG_DONT_CREATE_DB 64
+
+/*
+   structures for ldb_parse_tree handling code
+*/
+enum ldb_parse_op { LDB_OP_AND=1, LDB_OP_OR=2, LDB_OP_NOT=3,
+		    LDB_OP_EQUALITY=4, LDB_OP_SUBSTRING=5,
+		    LDB_OP_GREATER=6, LDB_OP_LESS=7, LDB_OP_PRESENT=8,
+		    LDB_OP_APPROX=9, LDB_OP_EXTENDED=10 };
+
+struct ldb_parse_tree {
+	enum ldb_parse_op operation;
+	union {
+		struct {
+			struct ldb_parse_tree *child;
+		} isnot;
+		struct {
+			const char *attr;
+			struct ldb_val value;
+		} equality;
+		struct {
+			const char *attr;
+			int start_with_wildcard;
+			int end_with_wildcard;
+			struct ldb_val **chunks;
+		} substring;
+		struct {
+			const char *attr;
+		} present;
+		struct {
+			const char *attr;
+			struct ldb_val value;
+		} comparison;
+		struct {
+			const char *attr;
+			int dnAttributes;
+			const char *rule_id;
+			struct ldb_val value;
+		} extended;
+		struct {
+			unsigned int num_elements;
+			struct ldb_parse_tree **elements;
+		} list;
+	} u;
+};
+
+struct ldb_parse_tree *ldb_parse_tree(TALLOC_CTX *mem_ctx, const char *s);
+char *ldb_filter_from_tree(TALLOC_CTX *mem_ctx, const struct ldb_parse_tree *tree);
+
+/**
+   Encode a binary blob
+
+   This function encodes a binary blob using the encoding rules in RFC
+   2254 (Section 4). This function also escapes any non-printable
+   characters.
+
+   \param mem_ctx the memory context to allocate the return string in.
+   \param val the (potentially) binary data to be encoded
+
+   \return the encoded data as a null terminated string
+
+   \sa <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>.
+*/
+char *ldb_binary_encode(TALLOC_CTX *mem_ctx, struct ldb_val val);
+
+/**
+   Encode a string
+
+   This function encodes a string using the encoding rules in RFC 2254
+   (Section 4). This function also escapes any non-printable
+   characters.
+
+   \param mem_ctx the memory context to allocate the return string in.
+   \param string the string to be encoded
+
+   \return the encoded data as a null terminated string
+
+   \sa <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>.
+*/
+char *ldb_binary_encode_string(TALLOC_CTX *mem_ctx, const char *string);
+
+/*
+  functions for controlling attribute handling
+*/
+typedef int (*ldb_attr_handler_t)(struct ldb_context *, TALLOC_CTX *mem_ctx, const struct ldb_val *, struct ldb_val *);
+typedef int (*ldb_attr_comparison_t)(struct ldb_context *, TALLOC_CTX *mem_ctx, const struct ldb_val *, const struct ldb_val *);
+struct ldb_schema_attribute;
+typedef int (*ldb_attr_operator_t)(struct ldb_context *, enum ldb_parse_op operation,
+				   const struct ldb_schema_attribute *a,
+				   const struct ldb_val *, const struct ldb_val *, bool *matched);
+
+/*
+  attribute handler structure
+
+  attr			-> The attribute name
+  ldif_read_fn		-> convert from ldif to binary format
+  ldif_write_fn		-> convert from binary to ldif format
+  canonicalise_fn	-> canonicalise a value, for use by indexing and dn construction
+  index_form_fn		-> get lexicographically sorted format for index
+  comparison_fn		-> compare two values
+  operator_fn		-> override function for optimizing out unnecessary
+				calls to canonicalise_fn and comparison_fn
+*/
+
+struct ldb_schema_syntax {
+	const char *name;
+	ldb_attr_handler_t ldif_read_fn;
+	ldb_attr_handler_t ldif_write_fn;
+	ldb_attr_handler_t canonicalise_fn;
+	ldb_attr_handler_t index_format_fn;
+	ldb_attr_comparison_t comparison_fn;
+	ldb_attr_operator_t operator_fn;
+};
+
+struct ldb_schema_attribute {
+	const char *name;
+	unsigned flags;
+	const struct ldb_schema_syntax *syntax;
+};
+
+const struct ldb_schema_attribute *ldb_schema_attribute_by_name(struct ldb_context *ldb,
+								const char *name);
+
+struct ldb_dn_extended_syntax {
+	const char *name;
+	ldb_attr_handler_t read_fn;
+	ldb_attr_handler_t write_clear_fn;
+	ldb_attr_handler_t write_hex_fn;
+};
+
+const struct ldb_dn_extended_syntax *ldb_dn_extended_syntax_by_name(struct ldb_context *ldb,
+								    const char *name);
+
+/**
+   The attribute is not returned by default
+*/
+#define LDB_ATTR_FLAG_HIDDEN       (1<<0)
+
+/* the attribute handler name should be freed when released */
+#define LDB_ATTR_FLAG_ALLOCATED    (1<<1)
+
+/**
+   The attribute is supplied by the application and should not be removed
+*/
+#define LDB_ATTR_FLAG_FIXED        (1<<2)
+
+/*
+  when this is set, attempts to create two records which have the same
+  value for this attribute will return LDB_ERR_ENTRY_ALREADY_EXISTS
+ */
+#define LDB_ATTR_FLAG_UNIQUE_INDEX (1<<3)
+
+/*
+  when this is set, attempts to create two attribute values for this attribute on a single DN will return LDB_ERR_CONSTRAINT_VIOLATION
+ */
+#define LDB_ATTR_FLAG_SINGLE_VALUE (1<<4)
+
+/*
+ * The values should always be base64 encoded
+ */
+#define LDB_ATTR_FLAG_FORCE_BASE64_LDIF        (1<<5)
+
+/*
+ * The attribute was loaded from a DB, rather than via the C API
+ */
+#define LDB_ATTR_FLAG_FROM_DB      (1<<6)
+
+/*
+ * The attribute is indexed
+ */
+#define LDB_ATTR_FLAG_INDEXED      (1<<7)
+
+/**
+  LDAP attribute syntax for a DN
+
+  This is the well-known LDAP attribute syntax for a DN.
+
+  See <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_DN                   "1.3.6.1.4.1.1466.115.121.1.12"
+
+/**
+  LDAP attribute syntax for a Directory String
+
+  This is the well-known LDAP attribute syntax for a Directory String.
+
+  \sa <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_DIRECTORY_STRING     "1.3.6.1.4.1.1466.115.121.1.15"
+
+/**
+  LDAP attribute syntax for an integer
+
+  This is the well-known LDAP attribute syntax for an integer.
+
+  See <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_INTEGER              "1.3.6.1.4.1.1466.115.121.1.27"
+
+/**
+  Custom attribute syntax for an integer whose index is lexicographically
+  ordered by attribute value in the database.
+*/
+#define LDB_SYNTAX_ORDERED_INTEGER      "LDB_SYNTAX_ORDERED_INTEGER"
+
+/**
+  LDAP attribute syntax for a boolean
+
+  This is the well-known LDAP attribute syntax for a boolean.
+
+  See <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_BOOLEAN              "1.3.6.1.4.1.1466.115.121.1.7"
+
+/**
+  LDAP attribute syntax for an octet string
+
+  This is the well-known LDAP attribute syntax for an octet string.
+
+  See <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_OCTET_STRING         "1.3.6.1.4.1.1466.115.121.1.40"
+
+/**
+  LDAP attribute syntax for UTC time.
+
+  This is the well-known LDAP attribute syntax for a UTC time.
+
+  See <a href="http://www.ietf.org/rfc/rfc2252.txt">RFC 2252</a>, Section 4.3.2
+*/
+#define LDB_SYNTAX_UTC_TIME             "1.3.6.1.4.1.1466.115.121.1.53"
+#define LDB_SYNTAX_GENERALIZED_TIME     "1.3.6.1.4.1.1466.115.121.1.24"
+
+#define LDB_SYNTAX_OBJECTCLASS          "LDB_SYNTAX_OBJECTCLASS"
+
+/* sorting helpers */
+typedef int (*ldb_qsort_cmp_fn_t) (void *v1, void *v2, void *opaque);
+
+/* Individual controls */
+
+/**
+  OID for getting and manipulating attributes from the ldb
+  without interception in the operational module.
+  It can be used to access attribute that used to be stored in the sam
+  and that are now calculated.
+*/
+#define LDB_CONTROL_BYPASS_OPERATIONAL_OID "1.3.6.1.4.1.7165.4.3.13"
+#define LDB_CONTROL_BYPASS_OPERATIONAL_NAME "bypassoperational"
+
+/**
+  OID for recalculate RDN (rdn attribute and 'name') control. This control forces
+  the rdn_name module to the recalculate the rdn and name attributes as if the
+  object was just created.
+*/
+#define LDB_CONTROL_RECALCULATE_RDN_OID "1.3.6.1.4.1.7165.4.3.30"
+
+/**
+  OID for recalculate SD control. This control force the
+  dsdb code to recalculate the SD of the object as if the
+  object was just created.
+
+*/
+#define LDB_CONTROL_RECALCULATE_SD_OID "1.3.6.1.4.1.7165.4.3.5"
+#define LDB_CONTROL_RECALCULATE_SD_NAME "recalculate_sd"
+
+/**
+   REVEAL_INTERNALS is used to reveal internal attributes and DN
+   components which are not normally shown to the user
+*/
+#define LDB_CONTROL_REVEAL_INTERNALS "1.3.6.1.4.1.7165.4.3.6"
+#define LDB_CONTROL_REVEAL_INTERNALS_NAME	"reveal_internals"
+
+/**
+   LDB_CONTROL_AS_SYSTEM is used to skip access checks on operations
+   that are performed by the system, but with a user's credentials, e.g.
+   updating prefix map
+*/
+#define LDB_CONTROL_AS_SYSTEM_OID "1.3.6.1.4.1.7165.4.3.7"
+
+/**
+   LDB_CONTROL_PROVISION_OID is used to skip some constraint checks. It's is
+   mainly thought to be used for the provisioning.
+*/
+#define LDB_CONTROL_PROVISION_OID "1.3.6.1.4.1.7165.4.3.16"
+#define LDB_CONTROL_PROVISION_NAME	"provision"
+
+/* AD controls */
+
+/**
+   OID for the paged results control. This control is included in the
+   searchRequest and searchResultDone messages as part of the controls
+   field of the LDAPMessage, as defined in Section 4.1.12 of
+   LDAP v3.
+
+   \sa <a href="http://www.ietf.org/rfc/rfc2696.txt">RFC 2696</a>.
+*/
+#define LDB_CONTROL_PAGED_RESULTS_OID	"1.2.840.113556.1.4.319"
+#define LDB_CONTROL_PAGED_RESULTS_NAME	"paged_results"
+
+/**
+   OID for specifying the returned elements of the ntSecurityDescriptor
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_sd_flags_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SD_FLAGS_OID	"1.2.840.113556.1.4.801"
+#define LDB_CONTROL_SD_FLAGS_NAME	"sd_flags"
+
+/**
+   OID for specifying an advanced scope for the search (one partition)
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_domain_scope_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_DOMAIN_SCOPE_OID	"1.2.840.113556.1.4.1339"
+#define LDB_CONTROL_DOMAIN_SCOPE_NAME	"domain_scope"
+
+/**
+   OID for specifying an advanced scope for a search
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_search_options_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SEARCH_OPTIONS_OID	"1.2.840.113556.1.4.1340"
+#define LDB_CONTROL_SEARCH_OPTIONS_NAME	"search_options"
+
+/**
+   OID for notification
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_notification_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_NOTIFICATION_OID	"1.2.840.113556.1.4.528"
+#define LDB_CONTROL_NOTIFICATION_NAME	"notification"
+
+/**
+   OID for performing subtree deletes
+
+   \sa <a href="http://msdn.microsoft.com/en-us/library/aa366991(v=VS.85).aspx">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_TREE_DELETE_OID	"1.2.840.113556.1.4.805"
+#define LDB_CONTROL_TREE_DELETE_NAME	"tree_delete"
+
+/**
+   OID for getting deleted objects
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_show_deleted_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SHOW_DELETED_OID	"1.2.840.113556.1.4.417"
+#define LDB_CONTROL_SHOW_DELETED_NAME	"show_deleted"
+
+/**
+   OID for getting recycled objects
+
+   \sa <a href="http://msdn.microsoft.com/en-us/library/dd304621(PROT.13).aspx">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SHOW_RECYCLED_OID         "1.2.840.113556.1.4.2064"
+#define LDB_CONTROL_SHOW_RECYCLED_NAME	"show_recycled"
+
+/**
+   OID for getting deactivated linked attributes
+
+   \sa <a href="http://msdn.microsoft.com/en-us/library/dd302781(PROT.13).aspx">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SHOW_DEACTIVATED_LINK_OID "1.2.840.113556.1.4.2065"
+#define LDB_CONTROL_SHOW_DEACTIVATED_LINK_NAME	"show_deactivated_link"
+
+/**
+   OID for extended DN
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_extended_dn_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_EXTENDED_DN_OID	"1.2.840.113556.1.4.529"
+#define LDB_CONTROL_EXTENDED_DN_NAME	"extended_dn"
+
+/**
+   OID for LDAP server sort result extension.
+
+   This control is included in the searchRequest message as part of
+   the controls field of the LDAPMessage, as defined in Section 4.1.12
+   of LDAP v3. The controlType is set to
+   "1.2.840.113556.1.4.473". The criticality MAY be either TRUE or
+   FALSE (where absent is also equivalent to FALSE) at the client's
+   option.
+
+   \sa <a href="http://www.ietf.org/rfc/rfc2891.txt">RFC 2891</a>.
+*/
+#define LDB_CONTROL_SERVER_SORT_OID	"1.2.840.113556.1.4.473"
+#define LDB_CONTROL_SERVER_SORT_NAME	"server_sort"
+
+/**
+   OID for LDAP server sort result response extension.
+
+   This control is included in the searchResultDone message as part of
+   the controls field of the LDAPMessage, as defined in Section 4.1.12 of
+   LDAP v3.
+
+   \sa <a href="http://www.ietf.org/rfc/rfc2891.txt">RFC 2891</a>.
+*/
+#define LDB_CONTROL_SORT_RESP_OID	"1.2.840.113556.1.4.474"
+#define LDB_CONTROL_SORT_RESP_NAME	"server_sort_resp"
+
+/**
+   OID for LDAP Attribute Scoped Query extension.
+
+   This control is included in SearchRequest or SearchResponse
+   messages as part of the controls field of the LDAPMessage.
+*/
+#define LDB_CONTROL_ASQ_OID		"1.2.840.113556.1.4.1504"
+#define LDB_CONTROL_ASQ_NAME	"asq"
+
+/**
+   OID for LDAP Directory Sync extension.
+
+   This control is included in SearchRequest or SearchResponse
+   messages as part of the controls field of the LDAPMessage.
+*/
+#define LDB_CONTROL_DIRSYNC_OID		"1.2.840.113556.1.4.841"
+#define LDB_CONTROL_DIRSYNC_NAME	"dirsync"
+#define LDB_CONTROL_DIRSYNC_EX_OID	"1.2.840.113556.1.4.2090"
+#define LDB_CONTROL_DIRSYNC_EX_NAME	"dirsync_ex"
+
+
+/**
+   OID for LDAP Virtual List View Request extension.
+
+   This control is included in SearchRequest messages
+   as part of the controls field of the LDAPMessage.
+*/
+#define LDB_CONTROL_VLV_REQ_OID		"2.16.840.1.113730.3.4.9"
+#define LDB_CONTROL_VLV_REQ_NAME	"vlv"
+
+/**
+   OID for LDAP Virtual List View Response extension.
+
+   This control is included in SearchResponse messages
+   as part of the controls field of the LDAPMessage.
+*/
+#define LDB_CONTROL_VLV_RESP_OID	"2.16.840.1.113730.3.4.10"
+#define LDB_CONTROL_VLV_RESP_NAME	"vlv_resp"
+
+/**
+   OID to let modifies don't give an error when adding an existing
+   attribute with the same value or deleting an nonexisting one attribute
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_permissive_modify_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_PERMISSIVE_MODIFY_OID	"1.2.840.113556.1.4.1413"
+#define LDB_CONTROL_PERMISSIVE_MODIFY_NAME	"permissive_modify"
+
+/**
+    OID to allow the server to be more 'fast and loose' with the data being added.
+
+    \sa <a href="http://msdn.microsoft.com/en-us/library/aa366982(v=VS.85).aspx">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_SERVER_LAZY_COMMIT   "1.2.840.113556.1.4.619"
+
+/**
+   Control for RODC join -see [MS-ADTS] section 3.1.1.3.4.1.23
+
+   \sa <a href="">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_RODC_DCPROMO_OID "1.2.840.113556.1.4.1341"
+#define LDB_CONTROL_RODC_DCPROMO_NAME	"rodc_join"
+
+/* Other standardised controls */
+
+/**
+   OID for the allowing client to request temporary relaxed
+   enforcement of constraints of the x.500 model.
+
+   Mainly used for the OpenLDAP backend.
+
+   \sa <a href="http://opends.dev.java.net/public/standards/draft-zeilenga-ldap-managedit.txt">draft managedit</a>.
+*/
+#define LDB_CONTROL_RELAX_OID "1.3.6.1.4.1.4203.666.5.12"
+#define LDB_CONTROL_RELAX_NAME	"relax"
+
+/**
+   OID for the allowing some kind of relax check for attributes with DNs
+
+
+   \sa 3.1.1.3.4.1.16 in [MS-ADTS].pdf
+*/
+#define LDB_CONTROL_VERIFY_NAME_OID "1.2.840.113556.1.4.1338"
+#define LDB_CONTROL_VERIFY_NAME_NAME	"verify_name"
+
+/* Extended operations */
+
+/**
+   OID for LDAP Extended Operation SEQUENCE_NUMBER
+
+   This extended operation is used to retrieve the extended sequence number.
+*/
+#define LDB_EXTENDED_SEQUENCE_NUMBER	"1.3.6.1.4.1.7165.4.4.3"
+
+/**
+   OID for LDAP Extended Operation PASSWORD_CHANGE.
+
+   This Extended operation is used to allow user password changes by the user
+   itself.
+*/
+#define LDB_EXTENDED_PASSWORD_CHANGE_OID	"1.3.6.1.4.1.4203.1.11.1"
+
+
+/**
+   OID for LDAP Extended Operation FAST_BIND
+
+   This Extended operations is used to perform a fast bind.
+*/
+#define LDB_EXTENDED_FAST_BIND_OID	"1.2.840.113556.1.4.1781"
+
+/**
+   OID for LDAP Extended Operation START_TLS.
+
+   This Extended operation is used to start a new TLS channel on top of a clear
+   text channel.
+*/
+#define LDB_EXTENDED_START_TLS_OID	"1.3.6.1.4.1.1466.20037"
+
+/**
+   OID for LDAP Extended Operation DYNAMIC_REFRESH.
+
+   This Extended operation is used to create and maintain objects which exist
+   only a specific time, e.g. when a certain client or a certain person is
+   logged in. Data refreshes have to be periodically sent in a specific
+   interval. Otherwise the entry is going to be removed.
+*/
+#define LDB_EXTENDED_DYNAMIC_OID	"1.3.6.1.4.1.1466.101.119.1"
+
+struct ldb_sd_flags_control {
+	/*
+	 * request the owner	0x00000001
+	 * request the group	0x00000002
+	 * request the DACL	0x00000004
+	 * request the SACL	0x00000008
+	 */
+	unsigned secinfo_flags;
+};
+
+/*
+ * DOMAIN_SCOPE		0x00000001
+ * this limits the search to one partition,
+ * and no referrals will be returned.
+ * (Note this doesn't limit the entries by there
+ *  objectSid belonging to a domain! Builtin and Foreign Sids
+ *  are still returned)
+ *
+ * PHANTOM_ROOT		0x00000002
+ * this search on the whole tree on a domain controller
+ * over multiple partitions without referrals.
+ * (This is the default behavior on the Global Catalog Port)
+ */
+
+#define LDB_SEARCH_OPTION_DOMAIN_SCOPE 0x00000001
+#define LDB_SEARCH_OPTION_PHANTOM_ROOT 0x00000002
+
+struct ldb_search_options_control {
+	unsigned search_options;
+};
+
+struct ldb_paged_control {
+	int size;
+	int cookie_len;
+	char *cookie;
+};
+
+struct ldb_extended_dn_control {
+	int type;
+};
+
+struct ldb_server_sort_control {
+	const char *attributeName;
+	const char *orderingRule;
+	int reverse;
+};
+
+struct ldb_sort_resp_control {
+	int result;
+	char *attr_desc;
+};
+
+struct ldb_asq_control {
+	int request;
+	char *source_attribute;
+	int src_attr_len;
+	int result;
+};
+
+struct ldb_dirsync_control {
+	int flags;
+	int max_attributes;
+	int cookie_len;
+	char *cookie;
+};
+
+struct ldb_vlv_req_control {
+	int beforeCount;
+	int afterCount;
+	int type;
+	union {
+		struct {
+			int offset;
+			int contentCount;
+		} byOffset;
+		struct {
+			int value_len;
+			char *value;
+		} gtOrEq;
+	} match;
+	int ctxid_len;
+	uint8_t *contextId;
+};
+
+struct ldb_vlv_resp_control {
+	int targetPosition;
+	int contentCount;
+	int vlv_result;
+	int ctxid_len;
+	uint8_t *contextId;
+};
+
+struct ldb_verify_name_control {
+	int flags;
+	size_t gc_len;
+	char *gc;
+};
+
+struct ldb_control {
+	const char *oid;
+	int critical;
+	void *data;
+};
+
+enum ldb_request_type {
+	LDB_SEARCH,
+	LDB_ADD,
+	LDB_MODIFY,
+	LDB_DELETE,
+	LDB_RENAME,
+	LDB_EXTENDED,
+	LDB_REQ_REGISTER_CONTROL,
+	LDB_REQ_REGISTER_PARTITION
+};
+
+enum ldb_reply_type {
+	LDB_REPLY_ENTRY,
+	LDB_REPLY_REFERRAL,
+	LDB_REPLY_DONE
+};
+
+enum ldb_wait_type {
+	LDB_WAIT_ALL,
+	LDB_WAIT_NONE
+};
+
+enum ldb_state {
+	LDB_ASYNC_INIT,
+	LDB_ASYNC_PENDING,
+	LDB_ASYNC_DONE
+};
+
+struct ldb_extended {
+	const char *oid;
+	void *data; /* NULL or a valid talloc pointer! talloc_get_type() will be used on it */
+};
+
+enum ldb_sequence_type {
+	LDB_SEQ_HIGHEST_SEQ,
+	LDB_SEQ_HIGHEST_TIMESTAMP,
+	LDB_SEQ_NEXT
+};
+
+#define LDB_SEQ_GLOBAL_SEQUENCE    0x01
+#define LDB_SEQ_TIMESTAMP_SEQUENCE 0x02
+
+struct ldb_seqnum_request {
+	enum ldb_sequence_type type;
+};
+
+struct ldb_seqnum_result {
+	uint64_t seq_num;
+	uint32_t flags;
+};
+
+struct ldb_result {
+	unsigned int count;
+	struct ldb_message **msgs;
+	struct ldb_extended *extended;
+	struct ldb_control **controls;
+	char **refs;
+};
+
+struct ldb_reply {
+	int error;
+	enum ldb_reply_type type;
+	struct ldb_message *message;
+	struct ldb_extended *response;
+	struct ldb_control **controls;
+	char *referral;
+};
+
+struct ldb_request;
+struct ldb_handle;
+
+struct ldb_search {
+	struct ldb_dn *base;
+	enum ldb_scope scope;
+	struct ldb_parse_tree *tree;
+	const char * const *attrs;
+	struct ldb_result *res;
+};
+
+struct ldb_add {
+	const struct ldb_message *message;
+};
+
+struct ldb_modify {
+	const struct ldb_message *message;
+};
+
+struct ldb_delete {
+	struct ldb_dn *dn;
+};
+
+struct ldb_rename {
+	struct ldb_dn *olddn;
+	struct ldb_dn *newdn;
+};
+
+struct ldb_register_control {
+	const char *oid;
+};
+
+struct ldb_register_partition {
+	struct ldb_dn *dn;
+};
+
+typedef int (*ldb_request_callback_t)(struct ldb_request *, struct ldb_reply *);
+
+struct ldb_request {
+
+	enum ldb_request_type operation;
+
+	union {
+		struct ldb_search search;
+		struct ldb_add    add;
+		struct ldb_modify mod;
+		struct ldb_delete del;
+		struct ldb_rename rename;
+		struct ldb_extended extended;
+		struct ldb_register_control reg_control;
+		struct ldb_register_partition reg_partition;
+	} op;
+
+	struct ldb_control **controls;
+
+	void *context;
+	ldb_request_callback_t callback;
+
+	int timeout;
+	time_t starttime;
+	struct ldb_handle *handle;
+};
+
+int ldb_request(struct ldb_context *ldb, struct ldb_request *request);
+int ldb_request_done(struct ldb_request *req, int status);
+bool ldb_request_is_done(struct ldb_request *req);
+
+int ldb_modules_wait(struct ldb_handle *handle);
+int ldb_wait(struct ldb_handle *handle, enum ldb_wait_type type);
+
+int ldb_set_timeout(struct ldb_context *ldb, struct ldb_request *req, int timeout);
+int ldb_set_timeout_from_prev_req(struct ldb_context *ldb, struct ldb_request *oldreq, struct ldb_request *newreq);
+void ldb_set_create_perms(struct ldb_context *ldb, unsigned int perms);
+void ldb_set_modules_dir(struct ldb_context *ldb, const char *path);
+struct tevent_context;
+void ldb_set_event_context(struct ldb_context *ldb, struct tevent_context *ev);
+struct tevent_context * ldb_get_event_context(struct ldb_context *ldb);
+
+/**
+  Initialise ldbs' global information
+
+  This is required before any other LDB call
+
+  \return 0 if initialisation succeeded, -1 otherwise
+*/
+int ldb_global_init(void);
+
+/**
+  Initialise an ldb context
+
+  This is required before any other LDB call.
+
+  \param mem_ctx pointer to a talloc memory context. Pass NULL if there is
+  no suitable context available.
+
+  \note The LDB modules will be loaded from directory specified by the environment
+  variable LDB_MODULES_PATH. If the variable is not specified, the compiled-in default
+  is used.
+
+  \return pointer to ldb_context that should be free'd (using talloc_free())
+  at the end of the program.
+*/
+struct ldb_context *ldb_init(TALLOC_CTX *mem_ctx, struct tevent_context *ev_ctx);
+
+typedef void (*ldb_async_timeout_fn) (void *);
+typedef bool (*ldb_async_callback_fn) (void *);
+typedef int (*ldb_async_ctx_add_op_fn)(void *, time_t, void *, ldb_async_timeout_fn, ldb_async_callback_fn);
+typedef int (*ldb_async_ctx_wait_op_fn)(void *);
+
+void ldb_async_ctx_set_private_data(struct ldb_context *ldb,
+					void *private_data);
+void ldb_async_ctx_set_add_op(struct ldb_context *ldb,
+				ldb_async_ctx_add_op_fn add_op);
+void ldb_async_ctx_set_wait_op(struct ldb_context *ldb,
+				ldb_async_ctx_wait_op_fn wait_op);
+
+/**
+   Connect to a database.
+
+   This is typically called soon after ldb_init(), and is required prior to
+   any search or database modification operations.
+
+   The URL can be one of the following forms:
+    - tdb://path
+    - ldapi://path
+    - ldap://host
+    - sqlite://path
+
+   \param ldb the context associated with the database (from ldb_init())
+   \param url the URL of the database to connect to, as noted above
+   \param flags a combination of LDB_FLG_* to modify the connection behaviour
+   \param options backend specific options - passed uninterpreted to the backend
+
+   \return result code (LDB_SUCCESS on success, or a failure code)
+
+   \note It is an error to connect to a database that does not exist in readonly mode
+   (that is, with LDB_FLG_RDONLY). However in read-write mode, the database will be
+   created if it does not exist.
+*/
+int ldb_connect(struct ldb_context *ldb, const char *url, unsigned int flags, const char *options[]);
+
+/*
+  return an automatic basedn from the rootDomainNamingContext of the rootDSE
+  This value have been set in an opaque pointer at connection time
+*/
+struct ldb_dn *ldb_get_root_basedn(struct ldb_context *ldb);
+
+/*
+  return an automatic basedn from the configurationNamingContext of the rootDSE
+  This value have been set in an opaque pointer at connection time
+*/
+struct ldb_dn *ldb_get_config_basedn(struct ldb_context *ldb);
+
+/*
+  return an automatic basedn from the schemaNamingContext of the rootDSE
+  This value have been set in an opaque pointer at connection time
+*/
+struct ldb_dn *ldb_get_schema_basedn(struct ldb_context *ldb);
+
+/*
+  return an automatic baseDN from the defaultNamingContext of the rootDSE
+  This value have been set in an opaque pointer at connection time
+*/
+struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb);
+
+/**
+  The default async search callback function
+
+  \param req the request we are callback of
+  \param ares a single reply from the async core
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+
+  \note this function expects req->context to always be an struct ldb_result pointer
+  AND a talloc context, this function will steal on the context each message
+  from the ares reply passed on by the async core so that in the end all the
+  messages will be in the context (ldb_result)  memory tree.
+  Freeing the passed context (ldb_result tree) will free all the resources
+  (the request need to be freed separately and the result doe not depend on the
+  request that can be freed as sson as the search request is finished)
+*/
+
+int ldb_search_default_callback(struct ldb_request *req, struct ldb_reply *ares);
+
+/**
+  The default async extended operation callback function
+
+  \param req the request we are callback of
+  \param ares a single reply from the async core
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_op_default_callback(struct ldb_request *req, struct ldb_reply *ares);
+
+int ldb_modify_default_callback(struct ldb_request *req, struct ldb_reply *ares);
+
+/**
+  Helper function to build a search request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param base the Base Distinguished Name for the query (use ldb_dn_new() for an empty one)
+  \param scope the search scope for the query
+  \param expression the search expression to use for this query
+  \param attrs the search attributes for the query (pass NULL if none required)
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+
+int ldb_build_search_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *base,
+	       		enum ldb_scope scope,
+			const char *expression,
+			const char * const *attrs,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+int ldb_build_search_req_ex(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *base,
+			enum ldb_scope scope,
+			struct ldb_parse_tree *tree,
+			const char * const *attrs,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+/**
+  Helper function to build an add request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param message contains the entry to be added
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+
+int ldb_build_add_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			const struct ldb_message *message,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+/**
+  Helper function to build a modify request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param message contains the entry to be modified
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+
+int ldb_build_mod_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			const struct ldb_message *message,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+/**
+  Helper function to build a delete request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param dn the DN to be deleted
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+
+int ldb_build_del_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *dn,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+/**
+  Helper function to build a rename request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param olddn the old DN
+  \param newdn the new DN
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+
+int ldb_build_rename_req(struct ldb_request **ret_req,
+			struct ldb_context *ldb,
+			TALLOC_CTX *mem_ctx,
+			struct ldb_dn *olddn,
+			struct ldb_dn *newdn,
+			struct ldb_control **controls,
+			void *context,
+			ldb_request_callback_t callback,
+			struct ldb_request *parent);
+
+/**
+  Add a ldb_control to a ldb_request
+
+  \param req the request struct where to add the control
+  \param oid the object identifier of the control as string
+  \param critical whether the control should be critical or not
+  \param data a talloc pointer to the control specific data
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_request_add_control(struct ldb_request *req, const char *oid, bool critical, void *data);
+
+/**
+  replace a ldb_control in a ldb_request
+
+  \param req the request struct where to add the control
+  \param oid the object identifier of the control as string
+  \param critical whether the control should be critical or not
+  \param data a talloc pointer to the control specific data
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_request_replace_control(struct ldb_request *req, const char *oid, bool critical, void *data);
+
+/**
+   check if a control with the specified "oid" exist and return it
+  \param req the request struct where to add the control
+  \param oid the object identifier of the control as string
+
+  \return the control, NULL if not found
+*/
+struct ldb_control *ldb_request_get_control(struct ldb_request *req, const char *oid);
+
+/**
+   check if a control with the specified "oid" exist and return it
+  \param rep the reply struct where to add the control
+  \param oid the object identifier of the control as string
+
+  \return the control, NULL if not found
+*/
+struct ldb_control *ldb_reply_get_control(struct ldb_reply *rep, const char *oid);
+
+/**
+  Search the database
+
+  This function searches the database, and returns
+  records that match an LDAP-like search expression
+
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx the memory context to use for the request and the results
+  \param result the return result
+  \param base the Base Distinguished Name for the query (use ldb_dn_new() for an empty one)
+  \param scope the search scope for the query
+  \param attrs the search attributes for the query (pass NULL if none required)
+  \param exp_fmt the search expression to use for this query (printf like)
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+
+  \note use talloc_free() to free the ldb_result returned
+*/
+int ldb_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+	       struct ldb_result **result, struct ldb_dn *base,
+	       enum ldb_scope scope, const char * const *attrs,
+	       const char *exp_fmt, ...) PRINTF_ATTRIBUTE(7,8);
+
+/**
+  Add a record to the database.
+
+  This function adds a record to the database. This function will fail
+  if a record with the specified class and key already exists in the
+  database.
+
+  \param ldb the context associated with the database (from
+  ldb_init())
+  \param message the message containing the record to add.
+
+  \return result code (LDB_SUCCESS if the record was added, otherwise
+  a failure code)
+*/
+int ldb_add(struct ldb_context *ldb,
+	    const struct ldb_message *message);
+
+/**
+  Modify the specified attributes of a record
+
+  This function modifies a record that is in the database.
+
+  \param ldb the context associated with the database (from
+  ldb_init())
+  \param message the message containing the changes required.
+
+  \return result code (LDB_SUCCESS if the record was modified as
+  requested, otherwise a failure code)
+*/
+int ldb_modify(struct ldb_context *ldb,
+	       const struct ldb_message *message);
+
+/**
+  Rename a record in the database
+
+  This function renames a record in the database.
+
+  \param ldb the context associated with the database (from
+  ldb_init())
+  \param olddn the DN for the record to be renamed.
+  \param newdn the new DN
+
+  \return result code (LDB_SUCCESS if the record was renamed as
+  requested, otherwise a failure code)
+*/
+int ldb_rename(struct ldb_context *ldb, struct ldb_dn *olddn, struct ldb_dn *newdn);
+
+/**
+  Delete a record from the database
+
+  This function deletes a record from the database.
+
+  \param ldb the context associated with the database (from
+  ldb_init())
+  \param dn the DN for the record to be deleted.
+
+  \return result code (LDB_SUCCESS if the record was deleted,
+  otherwise a failure code)
+*/
+int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn);
+
+/**
+  The default async extended operation callback function
+
+  \param req the request we are callback of
+  \param ares a single reply from the async core
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+
+  \note this function expects req->context to always be an struct ldb_result pointer
+  AND a talloc context, this function will steal on the context each message
+  from the ares reply passed on by the async core so that in the end all the
+  messages will be in the context (ldb_result)  memory tree.
+  Freeing the passed context (ldb_result tree) will free all the resources
+  (the request need to be freed separately and the result doe not depend on the
+  request that can be freed as sson as the search request is finished)
+*/
+
+int ldb_extended_default_callback(struct ldb_request *req, struct ldb_reply *ares);
+
+
+/**
+  Helper function to build a extended request
+
+  \param ret_req the request structure is returned here (talloced on mem_ctx)
+  \param ldb the context associated with the database (from ldb_init())
+  \param mem_ctx a talloc memory context (used as parent of ret_req)
+  \param oid the OID of the extended operation.
+  \param data a void pointer a the extended operation specific parameters,
+  it needs to be NULL or a valid talloc pointer! talloc_get_type() will be used on it
+  \param controls an array of controls
+  \param context the callback function context
+  \param the callback function to handle the async replies
+  \param the parent request if any
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_build_extended_req(struct ldb_request **ret_req,
+			   struct ldb_context *ldb,
+			   TALLOC_CTX *mem_ctx,
+			   const char *oid,
+			   void *data,/* NULL or a valid talloc pointer! talloc_get_type() will be used on it */
+			   struct ldb_control **controls,
+			   void *context,
+			   ldb_request_callback_t callback,
+			   struct ldb_request *parent);
+
+/**
+  call an extended operation
+
+  \param ldb the context associated with the database (from ldb_init())
+  \param oid the OID of the extended operation.
+  \param data a void pointer a the extended operation specific parameters,
+  it needs to be NULL or a valid talloc pointer! talloc_get_type() will be used on it
+  \param res the result of the extended operation
+
+  \return result code (LDB_SUCCESS if the extended operation returned fine,
+  otherwise a failure code)
+*/
+int ldb_extended(struct ldb_context *ldb,
+		 const char *oid,
+		 void *data,/* NULL or a valid talloc pointer! talloc_get_type() will be used on it */
+		 struct ldb_result **res);
+
+/**
+  Obtain current/next database sequence number
+*/
+int ldb_sequence_number(struct ldb_context *ldb, enum ldb_sequence_type type, uint64_t *seq_num);
+
+/**
+  start a transaction
+*/
+int ldb_transaction_start(struct ldb_context *ldb);
+
+/**
+   first phase of two phase commit
+ */
+int ldb_transaction_prepare_commit(struct ldb_context *ldb);
+
+/**
+  commit a transaction
+*/
+int ldb_transaction_commit(struct ldb_context *ldb);
+
+/**
+  cancel a transaction
+*/
+int ldb_transaction_cancel(struct ldb_context *ldb);
+
+/*
+  cancel a transaction with no error if no transaction is pending
+  used when we fork() to clear any parent transactions
+*/
+int ldb_transaction_cancel_noerr(struct ldb_context *ldb);
+
+
+/**
+  return extended error information from the last call
+*/
+const char *ldb_errstring(struct ldb_context *ldb);
+
+/**
+  return a string explaining what a ldb error constant means
+*/
+const char *ldb_strerror(int ldb_err);
+
+/**
+  setup the default utf8 functions
+  FIXME: these functions do not yet handle utf8
+*/
+void ldb_set_utf8_default(struct ldb_context *ldb);
+
+/**
+   Casefold a string
+
+   \param ldb the ldb context
+   \param mem_ctx the memory context to allocate the result string
+   memory from.
+   \param s the string that is to be folded
+   \return a copy of the string, converted to upper case
+
+   \note The default function is not yet UTF8 aware. Provide your own
+         set of functions through ldb_set_utf8_fns()
+*/
+char *ldb_casefold(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *s, size_t n);
+
+/**
+   Check the attribute name is valid according to rfc2251
+   \param s the string to check
+
+   \return 1 if the name is ok
+*/
+int ldb_valid_attr_name(const char *s);
+
+/*
+  ldif manipulation functions
+*/
+
+/**
+   Write an LDIF message
+
+   This function writes an LDIF message using a caller supplied  write
+   function.
+
+   \param ldb the ldb context (from ldb_init())
+   \param fprintf_fn a function pointer for the write function. This must take
+   a private data pointer, followed by a format string, and then a variable argument
+   list.
+   \param private_data pointer that will be provided back to the write
+   function. This is useful for maintaining state or context.
+   \param ldif the message to write out
+
+   \return the total number of bytes written, or an error code as returned
+   from the write function.
+
+   \sa ldb_ldif_write_file for a more convenient way to write to a
+   file stream.
+
+   \sa ldb_ldif_read for the reader equivalent to this function.
+*/
+int ldb_ldif_write(struct ldb_context *ldb,
+		   int (*fprintf_fn)(void *, const char *, ...) PRINTF_ATTRIBUTE(2,3),
+		   void *private_data,
+		   const struct ldb_ldif *ldif);
+
+/**
+   Clean up an LDIF message
+
+   This function cleans up a LDIF message read using ldb_ldif_read()
+   or related functions (such as ldb_ldif_read_string() and
+   ldb_ldif_read_file().
+
+   \param ldb the ldb context (from ldb_init())
+   \param msg the message to clean up and free
+
+*/
+void ldb_ldif_read_free(struct ldb_context *ldb, struct ldb_ldif *msg);
+
+/**
+   Read an LDIF message
+
+   This function creates an LDIF message using a caller supplied read
+   function.
+
+   \param ldb the ldb context (from ldb_init())
+   \param fgetc_fn a function pointer for the read function. This must
+   take a private data pointer, and must return a pointer to an
+   integer corresponding to the next byte read (or EOF if there is no
+   more data to be read).
+   \param private_data pointer that will be provided back to the read
+   function. This is udeful for maintaining state or context.
+
+   \return the LDIF message that has been read in
+
+   \note You must free the LDIF message when no longer required, using
+   ldb_ldif_read_free().
+
+   \sa ldb_ldif_read_file for a more convenient way to read from a
+   file stream.
+
+   \sa ldb_ldif_read_string for a more convenient way to read from a
+   string (char array).
+
+   \sa ldb_ldif_write for the writer equivalent to this function.
+*/
+struct ldb_ldif *ldb_ldif_read(struct ldb_context *ldb,
+			       int (*fgetc_fn)(void *), void *private_data);
+
+/**
+   Read an LDIF message from a file
+
+   This function reads the next LDIF message from the contents of a
+   file stream. If you want to get all of the LDIF messages, you will
+   need to repeatedly call this function, until it returns NULL.
+
+   \param ldb the ldb context (from ldb_init())
+   \param f the file stream to read from (typically from fdopen())
+
+   \sa ldb_ldif_read_string for an equivalent function that will read
+   from a string (char array).
+
+   \sa ldb_ldif_write_file for the writer equivalent to this function.
+
+*/
+struct ldb_ldif *ldb_ldif_read_file(struct ldb_context *ldb, FILE *f);
+
+/**
+   Read an LDIF message from a string
+
+   This function reads the next LDIF message from the contents of a char
+   array. If you want to get all of the LDIF messages, you will need
+   to repeatedly call this function, until it returns NULL.
+
+   \param ldb the ldb context (from ldb_init())
+   \param s pointer to the char array to read from
+
+   \sa ldb_ldif_read_file for an equivalent function that will read
+   from a file stream.
+
+   \sa ldb_ldif_write for a more general (arbitrary read function)
+   version of this function.
+*/
+struct ldb_ldif *ldb_ldif_read_string(struct ldb_context *ldb, const char **s);
+
+/**
+   Parse a modrdn LDIF message from a struct ldb_message
+
+   \param ldb the ldb context (from ldb_init())
+   \param ldif the preparsed LDIF chunk (from ldb_ldif_read())
+
+   \param mem_ctx the memory context that's used for return values
+
+   \param olddn the old dn as struct ldb_dn, if not needed pass NULL
+   \param newrdn the new rdn as struct ldb_dn, if not needed pass NULL
+   \param deleteoldrdn the deleteoldrdn value as bool, if not needed pass NULL
+   \param newsuperior the newsuperior dn as struct ldb_dn, if not needed pass NULL
+                      *newsuperior can be NULL as it is optional in the LDIF
+   \param newdn the full constructed new dn as struct ldb_dn, if not needed pass NULL
+
+*/
+int ldb_ldif_parse_modrdn(struct ldb_context *ldb,
+			  const struct ldb_ldif *ldif,
+			  TALLOC_CTX *mem_ctx,
+			  struct ldb_dn **olddn,
+			  struct ldb_dn **newrdn,
+			  bool *deleteoldrdn,
+			  struct ldb_dn **newsuperior,
+			  struct ldb_dn **newdn);
+
+/**
+   Write an LDIF message to a file
+
+   \param ldb the ldb context (from ldb_init())
+   \param f the file stream to write to (typically from fdopen())
+   \param msg the message to write out
+
+   \return the total number of bytes written, or a negative error code
+
+   \sa ldb_ldif_read_file for the reader equivalent to this function.
+*/
+int ldb_ldif_write_file(struct ldb_context *ldb, FILE *f, const struct ldb_ldif *msg);
+
+/**
+   Write an LDIF message to a string
+
+   \param ldb the ldb context (from ldb_init())
+   \param mem_ctx the talloc context on which to attach the string)
+   \param msg the message to write out
+
+   \return the string containing the LDIF, or NULL on error
+
+   \sa ldb_ldif_read_string for the reader equivalent to this function.
+*/
+char * ldb_ldif_write_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+			  const struct ldb_ldif *msg);
+
+
+/**
+   Write an LDB message to a string
+
+   \param ldb the ldb context (from ldb_init())
+   \param mem_ctx the talloc context on which to attach the string)
+   \param changetype LDB_CHANGETYPE_ADD or LDB_CHANGETYPE_MODIFY
+   \param msg the message to write out
+
+   \return the string containing the LDIF, or NULL on error
+
+   \sa ldb_ldif_message_redacted_string for a safer version of this 
+       function
+*/
+char *ldb_ldif_message_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+			      enum ldb_changetype changetype,
+			      const struct ldb_message *msg);
+
+/**
+   Write an LDB message to a string
+
+   \param ldb the ldb context (from ldb_init())
+   \param mem_ctx the talloc context on which to attach the string)
+   \param changetype LDB_CHANGETYPE_ADD or LDB_CHANGETYPE_MODIFY
+   \param msg the message to write out
+
+   \return the string containing the LDIF, or NULL on error, but
+           with secret attributes redacted
+
+   \note The secret attributes are specified in a 
+         'const char * const *' within the LDB_SECRET_ATTRIBUTE_LIST
+         opaque set on the ldb
+
+   \sa ldb_ldif_message_string for an exact representiation of the
+       message as LDIF
+*/
+char *ldb_ldif_message_redacted_string(struct ldb_context *ldb,
+				       TALLOC_CTX *mem_ctx,
+				       enum ldb_changetype changetype,
+				       const struct ldb_message *msg);
+
+
+/**
+   Base64 encode a buffer
+
+   \param mem_ctx the memory context that the result is allocated
+   from.
+   \param buf pointer to the array that is to be encoded
+   \param len the number of elements in the array to be encoded
+
+   \return pointer to an array containing the encoded data
+
+   \note The caller is responsible for freeing the result
+*/
+char *ldb_base64_encode(TALLOC_CTX *mem_ctx, const char *buf, int len);
+
+/**
+   Base64 decode a buffer
+
+   This function decodes a base64 encoded string in place.
+
+   \param s the string to decode.
+
+   \return the length of the returned (decoded) string.
+
+   \note the string is null terminated, but the null terminator is not
+   included in the length.
+*/
+int ldb_base64_decode(char *s);
+
+/* The following definitions come from lib/ldb/common/ldb_dn.c  */
+
+/**
+  Get the linear form of a DN (without any extended components)
+
+  \param dn The DN to linearize
+*/
+
+const char *ldb_dn_get_linearized(struct ldb_dn *dn);
+
+/**
+  Allocate a copy of the linear form of a DN (without any extended components) onto the supplied memory context
+
+  \param dn The DN to linearize
+  \param mem_ctx TALLOC context to return result on
+*/
+
+char *ldb_dn_alloc_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+
+/**
+  Get the linear form of a DN (with any extended components)
+
+  \param mem_ctx TALLOC context to return result on
+  \param dn The DN to linearize
+  \param mode Style of extended DN to return (0 is HEX representation of binary form, 1 is a string form)
+*/
+char *ldb_dn_get_extended_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn, int mode);
+const struct ldb_val *ldb_dn_get_extended_component(struct ldb_dn *dn, const char *name);
+int ldb_dn_set_extended_component(struct ldb_dn *dn, const char *name, const struct ldb_val *val);
+void ldb_dn_extended_filter(struct ldb_dn *dn, const char * const *accept_list);
+void ldb_dn_remove_extended_components(struct ldb_dn *dn);
+bool ldb_dn_has_extended(struct ldb_dn *dn);
+
+int ldb_dn_extended_add_syntax(struct ldb_context *ldb,
+			       unsigned flags,
+			       const struct ldb_dn_extended_syntax *syntax);
+
+/**
+  Allocate a new DN from a string
+
+  \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+  \param dn The new DN
+
+  \note The DN will not be parsed at this time.  Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
+struct ldb_dn *ldb_dn_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *dn);
+/**
+  Allocate a new DN from a printf style format string and arguments
+
+  \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+  \param new_fms The new DN as a format string (plus arguments)
+
+  \note The DN will not be parsed at this time.  Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
+struct ldb_dn *ldb_dn_new_fmt(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...) PRINTF_ATTRIBUTE(3,4);
+/**
+  Allocate a new DN from a struct ldb_val (useful to avoid buffer overrun)
+
+  \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+  \param dn The new DN
+
+  \note The DN will not be parsed at this time.  Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
+struct ldb_dn *ldb_dn_from_ldb_val(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const struct ldb_val *strdn);
+
+/**
+  Determine if this DN is syntactically valid
+
+  \param dn The DN to validate
+*/
+
+bool ldb_dn_validate(struct ldb_dn *dn);
+
+char *ldb_dn_escape_value(TALLOC_CTX *mem_ctx, struct ldb_val value);
+const char *ldb_dn_get_casefold(struct ldb_dn *dn);
+char *ldb_dn_alloc_casefold(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+
+int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn);
+int ldb_dn_compare(struct ldb_dn *edn0, struct ldb_dn *edn1);
+
+bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base);
+bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...) PRINTF_ATTRIBUTE(2,3);
+bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child);
+bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...) PRINTF_ATTRIBUTE(2,3);
+bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num);
+bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num);
+bool ldb_dn_add_child_val(struct ldb_dn *dn,
+			  const char *rdn,
+			  struct ldb_val value);
+
+struct ldb_dn *ldb_dn_copy(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_get_parent(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+char *ldb_dn_canonical_string(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+char *ldb_dn_canonical_ex_string(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+int ldb_dn_get_comp_num(struct ldb_dn *dn);
+int ldb_dn_get_extended_comp_num(struct ldb_dn *dn);
+const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num);
+const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn, unsigned int num);
+const char *ldb_dn_get_rdn_name(struct ldb_dn *dn);
+const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn);
+int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const struct ldb_val val);
+
+bool ldb_dn_is_valid(struct ldb_dn *dn);
+bool ldb_dn_is_special(struct ldb_dn *dn);
+bool ldb_dn_check_special(struct ldb_dn *dn, const char *check);
+bool ldb_dn_is_null(struct ldb_dn *dn);
+int ldb_dn_update_components(struct ldb_dn *dn, const struct ldb_dn *ref_dn);
+
+
+/**
+   Compare two attributes
+
+   This function compares to attribute names. Note that this is a
+   case-insensitive comparison.
+
+   \param a the first attribute name to compare
+   \param b the second attribute name to compare
+
+   \return 0 if the attribute names are the same, or only differ in
+   case; non-zero if there are any differences
+
+  attribute names are restricted by rfc2251 so using
+  strcasecmp and toupper here is ok.
+  return 0 for match
+*/
+#define ldb_attr_cmp(a, b) strcasecmp(a, b)
+char *ldb_attr_casefold(TALLOC_CTX *mem_ctx, const char *s);
+int ldb_attr_dn(const char *attr);
+
+/**
+   Create an empty message
+
+   \param mem_ctx the memory context to create in. You can pass NULL
+   to get the top level context, however the ldb context (from
+   ldb_init()) may be a better choice
+*/
+struct ldb_message *ldb_msg_new(TALLOC_CTX *mem_ctx);
+
+/**
+   Find an element within an message
+*/
+struct ldb_message_element *ldb_msg_find_element(const struct ldb_message *msg, 
+						 const char *attr_name);
+
+/**
+   Compare two ldb_val values
+
+   \param v1 first ldb_val structure to be tested
+   \param v2 second ldb_val structure to be tested
+
+   \return 1 for a match, 0 if there is any difference
+*/
+int ldb_val_equal_exact(const struct ldb_val *v1, const struct ldb_val *v2);
+
+/**
+   find a value within an ldb_message_element
+
+   \param el the element to search
+   \param val the value to search for
+
+   \note This search is case sensitive
+*/
+struct ldb_val *ldb_msg_find_val(const struct ldb_message_element *el, 
+				 struct ldb_val *val);
+
+/**
+   add a new empty element to a ldb_message
+*/
+int ldb_msg_add_empty(struct ldb_message *msg,
+		const char *attr_name,
+		int flags,
+		struct ldb_message_element **return_el);
+
+/**
+   add a element to a ldb_message
+*/
+int ldb_msg_add(struct ldb_message *msg,
+		const struct ldb_message_element *el,
+		int flags);
+int ldb_msg_add_value(struct ldb_message *msg,
+		const char *attr_name,
+		const struct ldb_val *val,
+		struct ldb_message_element **return_el);
+int ldb_msg_add_steal_value(struct ldb_message *msg,
+		      const char *attr_name,
+		      struct ldb_val *val);
+int ldb_msg_add_steal_string(struct ldb_message *msg,
+			     const char *attr_name, char *str);
+int ldb_msg_add_string(struct ldb_message *msg,
+		       const char *attr_name, const char *str);
+int ldb_msg_add_linearized_dn(struct ldb_message *msg, const char *attr_name,
+			      struct ldb_dn *dn);
+int ldb_msg_add_fmt(struct ldb_message *msg,
+		    const char *attr_name, const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
+/**
+   compare two message elements - return 0 on match
+*/
+int ldb_msg_element_compare(struct ldb_message_element *el1,
+			    struct ldb_message_element *el2);
+int ldb_msg_element_compare_name(struct ldb_message_element *el1,
+				 struct ldb_message_element *el2);
+
+/**
+   Find elements in a message.
+
+   This function finds elements and converts to a specific type, with
+   a give default value if not found. Assumes that elements are
+   single valued.
+*/
+const struct ldb_val *ldb_msg_find_ldb_val(const struct ldb_message *msg, const char *attr_name);
+int ldb_msg_find_attr_as_int(const struct ldb_message *msg,
+			     const char *attr_name,
+			     int default_value);
+unsigned int ldb_msg_find_attr_as_uint(const struct ldb_message *msg,
+				       const char *attr_name,
+				       unsigned int default_value);
+int64_t ldb_msg_find_attr_as_int64(const struct ldb_message *msg,
+				   const char *attr_name,
+				   int64_t default_value);
+uint64_t ldb_msg_find_attr_as_uint64(const struct ldb_message *msg,
+				     const char *attr_name,
+				     uint64_t default_value);
+double ldb_msg_find_attr_as_double(const struct ldb_message *msg,
+				   const char *attr_name,
+				   double default_value);
+int ldb_msg_find_attr_as_bool(const struct ldb_message *msg,
+			      const char *attr_name,
+			      int default_value);
+const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg,
+					const char *attr_name,
+					const char *default_value);
+
+struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
+				       TALLOC_CTX *mem_ctx,
+				       const struct ldb_message *msg,
+				       const char *attr_name);
+
+void ldb_msg_sort_elements(struct ldb_message *msg);
+
+struct ldb_message *ldb_msg_copy_shallow(TALLOC_CTX *mem_ctx,
+					 const struct ldb_message *msg);
+struct ldb_message *ldb_msg_copy(TALLOC_CTX *mem_ctx,
+				 const struct ldb_message *msg);
+
+/*
+ * ldb_msg_canonicalize() is now depreciated
+ * Please use ldb_msg_normalize() instead
+ *
+ * NOTE: Returned ldb_message object is allocated
+ * into *ldb's context. Callers are recommended
+ * to steal the returned object into a TALLOC_CTX
+ * with short lifetime.
+ */
+struct ldb_message *ldb_msg_canonicalize(struct ldb_context *ldb,
+					 const struct ldb_message *msg) _DEPRECATED_;
+
+int ldb_msg_normalize(struct ldb_context *ldb,
+		      TALLOC_CTX *mem_ctx,
+		      const struct ldb_message *msg,
+		      struct ldb_message **_msg_out);
+
+
+/*
+ * ldb_msg_diff() is now depreciated
+ * Please use ldb_msg_difference() instead
+ *
+ * NOTE: Returned ldb_message object is allocated
+ * into *ldb's context. Callers are recommended
+ * to steal the returned object into a TALLOC_CTX
+ * with short lifetime.
+ */
+struct ldb_message *ldb_msg_diff(struct ldb_context *ldb,
+				 struct ldb_message *msg1,
+				 struct ldb_message *msg2) _DEPRECATED_;
+
+/**
+ * return a ldb_message representing the differences between msg1 and msg2.
+ * If you then use this in a ldb_modify() call,
+ * it can be used to save edits to a message
+ *
+ * Result message is constructed as follows:
+ * - LDB_FLAG_MOD_ADD     - elements found only in msg2
+ * - LDB_FLAG_MOD_REPLACE - elements in msg2 that have
+ * 			    different value in msg1
+ *                          Value for msg2 element is used
+ * - LDB_FLAG_MOD_DELETE  - elements found only in msg2
+ *
+ * @return LDB_SUCCESS or LDB_ERR_OPERATIONS_ERROR
+ */
+int ldb_msg_difference(struct ldb_context *ldb,
+		       TALLOC_CTX *mem_ctx,
+		       struct ldb_message *msg1,
+		       struct ldb_message *msg2,
+		       struct ldb_message **_msg_out);
+
+/**
+   Tries to find a certain string attribute in a message
+
+   \param msg the message to check
+   \param name attribute name
+   \param value attribute value
+
+   \return 1 on match and 0 otherwise.
+*/
+int ldb_msg_check_string_attribute(const struct ldb_message *msg,
+				   const char *name,
+				   const char *value);
+
+/**
+   Integrity check an ldb_message
+
+   This function performs basic sanity / integrity checks on an
+   ldb_message.
+
+   \param ldb context in which to perform the checks
+   \param msg the message to check
+
+   \return LDB_SUCCESS if the message is OK, or a non-zero error code
+   (one of LDB_ERR_INVALID_DN_SYNTAX, LDB_ERR_ENTRY_ALREADY_EXISTS or
+   LDB_ERR_INVALID_ATTRIBUTE_SYNTAX) if there is a problem with a
+   message.
+*/
+int ldb_msg_sanity_check(struct ldb_context *ldb,
+			 const struct ldb_message *msg);
+
+/**
+   Duplicate an ldb_val structure
+
+   This function copies an ldb value structure.
+
+   \param mem_ctx the memory context that the duplicated value will be
+   allocated from
+   \param v the ldb_val to be duplicated.
+
+   \return the duplicated ldb_val structure.
+*/
+struct ldb_val ldb_val_dup(TALLOC_CTX *mem_ctx, const struct ldb_val *v);
+
+/**
+  this allows the user to set a debug function for error reporting
+*/
+int ldb_set_debug(struct ldb_context *ldb,
+		  void (*debug)(void *context, enum ldb_debug_level level,
+				const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0),
+		  void *context);
+
+/**
+  this allows the user to set custom utf8 function for error reporting
+*/
+void ldb_set_utf8_fns(struct ldb_context *ldb,
+		      void *context,
+		      char *(*casefold)(void *, void *, const char *, size_t n));
+
+/**
+   this sets up debug to print messages on stderr
+*/
+int ldb_set_debug_stderr(struct ldb_context *ldb);
+
+/* control backend specific opaque values */
+int ldb_set_opaque(struct ldb_context *ldb, const char *name, void *value);
+void *ldb_get_opaque(struct ldb_context *ldb, const char *name);
+
+const char **ldb_attr_list_copy(TALLOC_CTX *mem_ctx, const char * const *attrs);
+const char **ldb_attr_list_copy_add(TALLOC_CTX *mem_ctx, const char * const *attrs, const char *new_attr);
+int ldb_attr_in_list(const char * const *attrs, const char *attr);
+
+int ldb_msg_rename_attr(struct ldb_message *msg, const char *attr, const char *replace);
+int ldb_msg_copy_attr(struct ldb_message *msg, const char *attr, const char *replace);
+void ldb_msg_remove_attr(struct ldb_message *msg, const char *attr);
+void ldb_msg_remove_element(struct ldb_message *msg, struct ldb_message_element *el);
+
+
+void ldb_parse_tree_attr_replace(struct ldb_parse_tree *tree,
+				 const char *attr,
+				 const char *replace);
+
+/*
+  shallow copy a tree - copying only the elements array so that the caller
+  can safely add new elements without changing the message
+*/
+struct ldb_parse_tree *ldb_parse_tree_copy_shallow(TALLOC_CTX *mem_ctx,
+						   const struct ldb_parse_tree *ot);
+
+/**
+   Convert a time structure to a string
+
+   This function converts a time_t structure to an LDAP formatted
+   GeneralizedTime string.
+
+   \param mem_ctx the memory context to allocate the return string in
+   \param t the time structure to convert
+
+   \return the formatted string, or NULL if the time structure could
+   not be converted
+*/
+char *ldb_timestring(TALLOC_CTX *mem_ctx, time_t t);
+
+/**
+   Convert a string to a time structure
+
+   This function converts an LDAP formatted GeneralizedTime string
+   to a time_t structure.
+
+   \param s the string to convert
+
+   \return the time structure, or 0 if the string cannot be converted
+*/
+time_t ldb_string_to_time(const char *s);
+
+/**
+  convert a LDAP GeneralizedTime string in ldb_val format to a
+  time_t.
+*/
+int ldb_val_to_time(const struct ldb_val *v, time_t *t);
+
+/**
+   Convert a time structure to a string
+
+   This function converts a time_t structure to an LDAP formatted
+   UTCTime string.
+
+   \param mem_ctx the memory context to allocate the return string in
+   \param t the time structure to convert
+
+   \return the formatted string, or NULL if the time structure could
+   not be converted
+*/
+char *ldb_timestring_utc(TALLOC_CTX *mem_ctx, time_t t);
+
+/**
+   Convert a string to a time structure
+
+   This function converts an LDAP formatted UTCTime string
+   to a time_t structure.
+
+   \param s the string to convert
+
+   \return the time structure, or 0 if the string cannot be converted
+*/
+time_t ldb_string_utc_to_time(const char *s);
+
+
+void ldb_qsort (void *const pbase, size_t total_elems, size_t size, void *opaque, ldb_qsort_cmp_fn_t cmp);
+
+#ifndef discard_const
+#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
+#endif
+
+/*
+  a wrapper around ldb_qsort() that ensures the comparison function is
+  type safe. This will produce a compilation warning if the types
+  don't match
+ */
+#define LDB_TYPESAFE_QSORT(base, numel, opaque, comparison)	\
+do { \
+	if (numel > 1) { \
+		ldb_qsort(base, numel, sizeof((base)[0]), discard_const(opaque), (ldb_qsort_cmp_fn_t)comparison); \
+		comparison(&((base)[0]), &((base)[1]), opaque);		\
+	} \
+} while (0)
+
+/* allow ldb to also call TYPESAFE_QSORT() */
+#ifndef TYPESAFE_QSORT
+#define TYPESAFE_QSORT(base, numel, comparison) \
+do { \
+	if (numel > 1) { \
+		qsort(base, numel, sizeof((base)[0]), (int (*)(const void *, const void *))comparison); \
+		comparison(&((base)[0]), &((base)[1])); \
+	} \
+} while (0)
+#endif
+
+
+
+/**
+   Convert a control into its string representation.
+
+   \param mem_ctx TALLOC context to return result on, and to allocate error_string on
+   \param control A struct ldb_control to convert
+
+   \return string representation of the control
+*/
+char* ldb_control_to_string(TALLOC_CTX *mem_ctx, const struct ldb_control *control);
+/**
+   Convert a string representing a control into a ldb_control structure
+
+   \param ldb LDB context
+   \param mem_ctx TALLOC context to return result on, and to allocate error_string on
+   \param control_strings A string-formatted control
+
+   \return a ldb_control element
+*/
+struct ldb_control *ldb_parse_control_from_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *control_strings);
+/**
+   Convert an array of string represention of a control into an array of ldb_control structures
+
+   \param ldb LDB context
+   \param mem_ctx TALLOC context to return result on, and to allocate error_string on
+   \param control_strings Array of string-formatted controls
+
+   \return array of ldb_control elements
+*/
+struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char **control_strings);
+
+/**
+   return the ldb flags
+*/
+unsigned int ldb_get_flags(struct ldb_context *ldb);
+
+/* set the ldb flags */
+void ldb_set_flags(struct ldb_context *ldb, unsigned flags);
+
+
+struct ldb_dn *ldb_dn_binary_from_ldb_val(TALLOC_CTX *mem_ctx,
+					  struct ldb_context *ldb,
+					  const struct ldb_val *strdn);
+
+int ldb_dn_get_binary(struct ldb_dn *dn, struct ldb_val *val);
+int ldb_dn_set_binary(struct ldb_dn *dn, struct ldb_val *val);
+
+/* debugging functions for ldb requests */
+void ldb_req_set_location(struct ldb_request *req, const char *location);
+const char *ldb_req_location(struct ldb_request *req);
+
+/* set the location marker on a request handle - used for debugging */
+#define LDB_REQ_SET_LOCATION(req) ldb_req_set_location(req, __location__)
+
+/*
+  minimise a DN. The caller must pass in a validated DN.
+
+  If the DN has an extended component then only the first extended
+  component is kept, the DN string is stripped.
+
+  The existing dn is modified
+ */
+bool ldb_dn_minimise(struct ldb_dn *dn);
+
+/*
+  compare a ldb_val to a string
+*/
+int ldb_val_string_cmp(const struct ldb_val *v, const char *str);
+
+#endif
diff --git a/ldb-2.0.8/include/ldb_errors.h b/ldb-2.0.8/include/ldb_errors.h
new file mode 100644
index 0000000..b247fbe
--- /dev/null
+++ b/ldb-2.0.8/include/ldb_errors.h
@@ -0,0 +1,312 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb header
+ *
+ *  Description: defines error codes following RFC 2251 ldap error codes
+ *
+ *  Author: Simo Sorce
+ */
+
+#ifndef _LDB_ERRORS_H_
+
+/*! \cond DOXYGEN_IGNORE */
+#define _LDB_ERRORS_H_ 1
+/*! \endcond */
+
+/** 
+   \file ldb_errors.h
+
+   This header provides a set of result codes for LDB function calls.
+
+   Many LDB function calls return an integer value (int). As shown in
+   the function documentation, those return values may indicate
+   whether the function call worked correctly (in which case it
+   returns LDB_SUCCESS) or some problem occurred (in which case some
+   other value will be returned). As a special case,
+   LDB_ERR_COMPARE_FALSE or LDB_ERR_COMPARE_TRUE may be returned,
+   which does not indicate an error.
+
+   \note Not all error codes make sense for LDB, however they are
+   based on the LDAP error codes, and are kept for reference and to
+   avoid overlap.
+
+   \note Some of this documentation is based on information in
+   the OpenLDAP documentation, as developed and maintained by the
+   <a href="http://www.openldap.org/">The OpenLDAP Project</a>.
+ */
+
+/**
+   The function call succeeded.
+
+   If a function returns LDB_SUCCESS, then that function, and the
+   underlying transactions that may have been required, completed
+   successfully.
+*/
+#define LDB_SUCCESS				0
+
+/**
+   The function call failed for some non-specific reason.
+*/
+#define LDB_ERR_OPERATIONS_ERROR		1
+
+/**
+   The function call failed because of a protocol violation.
+*/
+#define LDB_ERR_PROTOCOL_ERROR			2
+
+/**
+   The function call failed because a time limit was exceeded.
+*/
+#define LDB_ERR_TIME_LIMIT_EXCEEDED		3
+
+/**
+   The function call failed because a size limit was exceeded.
+*/
+#define LDB_ERR_SIZE_LIMIT_EXCEEDED		4
+
+/**
+   The function was for value comparison, and the comparison operation
+   returned false.
+
+   \note This is a status value, and doesn't normally indicate an
+   error.
+*/
+#define LDB_ERR_COMPARE_FALSE			5
+
+/**
+   The function was for value comparison, and the comparison operation
+   returned true.
+
+   \note This is a status value, and doesn't normally indicate an
+   error.
+*/
+#define LDB_ERR_COMPARE_TRUE			6
+
+/**
+   The function used an authentication method that is not supported by
+   the database.
+*/
+#define LDB_ERR_AUTH_METHOD_NOT_SUPPORTED	7
+
+/**
+   The function call required a underlying operation that required
+   strong authentication.
+
+   This will normally only occur if you are using LDB with a LDAP
+   backend.
+*/
+#define LDB_ERR_STRONG_AUTH_REQUIRED		8
+
+/* 9 RESERVED */
+
+/**
+   The function resulted in a referral to another server.
+*/
+#define LDB_ERR_REFERRAL			10
+
+/**
+   The function failed because an administrative / policy limit was
+   exceeded.
+*/
+#define LDB_ERR_ADMIN_LIMIT_EXCEEDED		11
+
+/**
+   The function required an extension or capability that the
+   database cannot provide.
+*/
+#define LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION	12
+
+/**
+   The function involved a transaction or database operation that
+   could not be performed without a secure link.
+*/
+#define LDB_ERR_CONFIDENTIALITY_REQUIRED	13
+
+/**
+   This is an intermediate result code for SASL bind operations that
+   have more than one step.
+
+   \note This is a result code that does not normally indicate an
+   error has occurred.
+*/
+#define LDB_ERR_SASL_BIND_IN_PROGRESS		14
+
+/**
+   The function referred to an attribute type that is not present in
+   the entry.
+*/
+#define LDB_ERR_NO_SUCH_ATTRIBUTE		16
+
+/**
+   The function referred to an attribute type that is invalid
+*/
+#define LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE	17
+
+/**
+   The function required a filter type that is not available for the
+   specified attribute.
+*/
+#define LDB_ERR_INAPPROPRIATE_MATCHING		18
+
+/**
+   The function would have violated an attribute constraint.
+*/
+#define LDB_ERR_CONSTRAINT_VIOLATION		19
+
+/**
+   The function involved an attribute type or attribute value that
+   already exists in the entry.
+*/
+#define LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS	20
+
+/**
+   The function used an invalid (incorrect syntax) attribute value.
+*/
+#define LDB_ERR_INVALID_ATTRIBUTE_SYNTAX	21
+
+/* 22-31 unused */
+
+/**
+   The function referred to an object that does not exist in the
+   database.
+*/
+#define LDB_ERR_NO_SUCH_OBJECT			32
+
+/**
+   The function referred to an alias which points to a non-existent
+   object in the database.
+*/
+#define LDB_ERR_ALIAS_PROBLEM			33
+
+/**
+   The function used a DN which was invalid (incorrect syntax).
+*/
+#define LDB_ERR_INVALID_DN_SYNTAX		34
+
+/* 35 RESERVED */
+
+/**
+   The function required dereferencing of an alias, and something went
+   wrong during the dereferencing process.
+*/
+#define LDB_ERR_ALIAS_DEREFERENCING_PROBLEM	36
+
+/* 37-47 unused */
+
+/**
+   The function passed in the wrong authentication method.
+*/
+#define LDB_ERR_INAPPROPRIATE_AUTHENTICATION	48
+
+/**
+   The function passed in or referenced incorrect credentials during
+   authentication. 
+*/
+#define LDB_ERR_INVALID_CREDENTIALS		49
+
+/**
+   The function required access permissions that the user does not
+   possess. 
+*/
+#define LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS	50
+
+/**
+   The function required a transaction or call that the database could
+   not perform because it is busy.
+*/
+#define LDB_ERR_BUSY				51
+
+/**
+   The function required a transaction or call to a database that is
+   not available.
+*/
+#define LDB_ERR_UNAVAILABLE			52
+
+/**
+   The function required a transaction or call to a database that the
+   database declined to perform.
+*/
+#define LDB_ERR_UNWILLING_TO_PERFORM		53
+
+/**
+   The function failed because it resulted in a loop being detected.
+*/
+#define LDB_ERR_LOOP_DETECT			54
+
+/* 55-63 unused */
+
+/**
+   The function failed because it would have violated a naming rule.
+*/
+#define LDB_ERR_NAMING_VIOLATION		64
+
+/**
+   The function failed because it would have violated the schema.
+*/
+#define LDB_ERR_OBJECT_CLASS_VIOLATION		65
+
+/**
+   The function required an operation that is only allowed on leaf
+   objects, but the object is not a leaf.
+*/
+#define LDB_ERR_NOT_ALLOWED_ON_NON_LEAF		66
+
+/**
+   The function required an operation that cannot be performed on a
+   Relative DN, but the object is a Relative DN.
+*/
+#define LDB_ERR_NOT_ALLOWED_ON_RDN		67
+
+/**
+   The function failed because the entry already exists.
+*/
+#define LDB_ERR_ENTRY_ALREADY_EXISTS		68
+
+/**
+   The function failed because modifications to an object class are
+   not allowable.
+*/
+#define LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED	69
+
+/* 70 RESERVED FOR CLDAP */
+
+/**
+   The function failed because it needed to be applied to multiple
+   databases.
+*/
+#define LDB_ERR_AFFECTS_MULTIPLE_DSAS		71
+
+/* 72-79 unused */
+
+/**
+   The function failed for unknown reasons.
+*/
+#define LDB_ERR_OTHER				80
+
+/* 81-90 RESERVED for APIs */
+
+#endif /* _LDB_ERRORS_H_ */
diff --git a/ldb-2.0.8/include/ldb_handlers.h b/ldb-2.0.8/include/ldb_handlers.h
new file mode 100644
index 0000000..79d8bb6
--- /dev/null
+++ b/ldb-2.0.8/include/ldb_handlers.h
@@ -0,0 +1,45 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb header
+ *
+ *  Description: defines attribute handlers
+ *
+ *  Author: Simo Sorce
+ */
+#ifndef __LDB_HANDLERS_H__
+#define __LDB_HANDLERS_H__
+
+int ldb_handler_copy(struct ldb_context *ldb, void *mem_ctx,
+			const struct ldb_val *in, struct ldb_val *out);
+int ldb_handler_fold(struct ldb_context *ldb, void *mem_ctx,
+			const struct ldb_val *in, struct ldb_val *out);
+int ldb_comparison_binary(struct ldb_context *ldb, void *mem_ctx,
+			const struct ldb_val *v1, const struct ldb_val *v2);
+int ldb_comparison_fold(struct ldb_context *ldb, void *mem_ctx,
+			const struct ldb_val *v1, const struct ldb_val *v2);
+
+#endif /* __LDB_HANDLERS_H__ */
diff --git a/ldb-2.0.8/include/ldb_module.h b/ldb-2.0.8/include/ldb_module.h
new file mode 100644
index 0000000..8c1e5ee
--- /dev/null
+++ b/ldb-2.0.8/include/ldb_module.h
@@ -0,0 +1,595 @@
+/*
+   ldb database library
+
+   Copyright (C) Simo Sorce         2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb module header
+ *
+ *  Description: defines ldb modules structures and helpers
+ *
+ */
+
+#ifndef _LDB_MODULE_H_
+#define _LDB_MODULE_H_
+
+#include <ldb.h>
+
+#if defined(_SAMBA_BUILD_) && defined(USING_SYSTEM_LDB)
+
+/*
+ * Versions before 1.2.0 doesn't define these values
+ * so we assime 1.1.29 (which was used in Samba 4.6)
+ *
+ * See https://bugzilla.samba.org/show_bug.cgi?id=12859
+ */
+#ifndef EXPECTED_SYSTEM_LDB_VERSION_MAJOR
+#define EXPECTED_SYSTEM_LDB_VERSION_MAJOR 1
+#endif
+#ifndef EXPECTED_SYSTEM_LDB_VERSION_MINOR
+#define EXPECTED_SYSTEM_LDB_VERSION_MINOR 1
+#endif
+#ifndef EXPECTED_SYSTEM_LDB_VERSION_MINOR
+#define EXPECTED_SYSTEM_LDB_VERSION_MINOR 29
+#endif
+
+/*
+ * Only Samba versions which expect ldb >= 1.4.0
+ * reopen the ldb after each fork().
+ *
+ * See https://bugzilla.samba.org/show_bug.cgi?id=13519
+ */
+#if EXPECTED_SYSTEM_LDB_VERSION_MAJOR > 1
+#define __LDB_FORK_COMPATIBLE__ 1
+#elif EXPECTED_SYSTEM_LDB_VERSION_MINOR > 3
+#define __LDB_FORK_COMPATIBLE__ 1
+#endif
+#ifndef __LDB_FORK_COMPATIBLE__
+#error "Samba < 4.9 is not compatible with this version of ldb due to assumptions around fork() behaviour"
+#endif
+
+#endif /* defined(_SAMBA_BUILD_) && defined(USING_SYSTEM_LDB) */
+
+struct ldb_context;
+struct ldb_module;
+
+/**
+   internal flag bits on message elements. Must be within LDB_FLAG_INTERNAL_MASK
+ */
+#define LDB_FLAG_INTERNAL_DISABLE_VALIDATION 0x10
+
+/* disable any single value checking on this attribute */
+#define LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK 0x20
+
+/* attribute has failed access check and must not be exposed */
+#define LDB_FLAG_INTERNAL_INACCESSIBLE_ATTRIBUTE 0x40
+
+/* force single value checking on this attribute */
+#define LDB_FLAG_INTERNAL_FORCE_SINGLE_VALUE_CHECK 0x80
+
+/*
+ * ensure that this value is unique on an index
+ * (despite the index not otherwise being configured as UNIQUE).
+ * For example, all words starting with 'a' must be unique, but duplicates of
+ * words starting with b are allowed.  This is specifically for Samba's
+ * objectSid index which is unique in the primary domain only.
+ */
+#define LDB_FLAG_INTERNAL_FORCE_UNIQUE_INDEX 0x100
+
+/* an extended match rule that always fails to match */
+#define SAMBA_LDAP_MATCH_ALWAYS_FALSE "1.3.6.1.4.1.7165.4.5.1"
+
+/* The const char * const * pointer to a list of secret (password)
+ * attributes, not to be printed in trace messages */
+#define LDB_SECRET_ATTRIBUTE_LIST_OPAQUE "LDB_SECRET_ATTRIBUTE_LIST"
+
+/*
+ * The scheme to be used for referral entries, i.e. ldap or ldaps
+ */
+#define LDAP_REFERRAL_SCHEME_OPAQUE "LDAP_REFERRAL_SCHEME"
+
+/*
+   these function pointers define the operations that a ldb module can intercept
+*/
+struct ldb_module_ops {
+	const char *name;
+	int (*init_context) (struct ldb_module *);
+	int (*search)(struct ldb_module *, struct ldb_request *); /* search */
+	int (*add)(struct ldb_module *, struct ldb_request *); /* add */
+	int (*modify)(struct ldb_module *, struct ldb_request *); /* modify */
+	int (*del)(struct ldb_module *, struct ldb_request *); /* delete */
+	int (*rename)(struct ldb_module *, struct ldb_request *); /* rename */
+	int (*request)(struct ldb_module *, struct ldb_request *); /* match any other operation */
+	int (*extended)(struct ldb_module *, struct ldb_request *); /* extended operations */
+	int (*start_transaction)(struct ldb_module *);
+	int (*prepare_commit)(struct ldb_module *);
+	int (*end_transaction)(struct ldb_module *);
+	int (*del_transaction)(struct ldb_module *);
+	int (*sequence_number)(struct ldb_module *, struct ldb_request *);
+	int (*read_lock)(struct ldb_module *);
+	int (*read_unlock)(struct ldb_module *);
+	void *private_data;
+};
+
+
+/* The following definitions come from lib/ldb/common/ldb_debug.c  */
+void ldb_debug(struct ldb_context *ldb, enum ldb_debug_level level, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
+void ldb_debug_set(struct ldb_context *ldb, enum ldb_debug_level level, 
+		   const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
+void ldb_debug_add(struct ldb_context *ldb, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
+void ldb_debug_end(struct ldb_context *ldb, enum ldb_debug_level level);
+void ldb_vdebug(struct ldb_context *ldb, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
+
+#define ldb_error(ldb, ecode, reason) ldb_error_at(ldb, ecode, reason, __FILE__, __LINE__)
+#define ldb_module_error(module, ecode, reason) ldb_error_at(ldb_module_get_ctx(module), ecode, reason, __FILE__, __LINE__)
+
+#define ldb_oom(ldb) ldb_error(ldb, LDB_ERR_OPERATIONS_ERROR, "ldb out of memory")
+#define ldb_module_oom(module) ldb_oom(ldb_module_get_ctx(module))
+#define ldb_operr(ldb) ldb_error(ldb, LDB_ERR_OPERATIONS_ERROR, "operations error")
+#define ldb_module_operr(module) ldb_error(ldb_module_get_ctx(module), LDB_ERR_OPERATIONS_ERROR, "operations error")
+
+/* The following definitions come from lib/ldb/common/ldb.c  */
+
+void ldb_request_set_state(struct ldb_request *req, int state);
+int ldb_request_get_status(struct ldb_request *req);
+
+unsigned int ldb_get_create_perms(struct ldb_context *ldb);
+
+const struct ldb_schema_syntax *ldb_standard_syntax_by_name(struct ldb_context *ldb,
+							    const char *syntax);
+
+/* The following definitions come from lib/ldb/common/ldb_attributes.c  */
+
+int ldb_schema_attribute_add_with_syntax(struct ldb_context *ldb,
+					 const char *name,
+					 unsigned flags,
+					 const struct ldb_schema_syntax *syntax);
+int ldb_schema_attribute_add(struct ldb_context *ldb, 
+			     const char *name,
+			     unsigned flags,
+			     const char *syntax);
+void ldb_schema_attribute_remove(struct ldb_context *ldb, const char *name);
+
+/* we allow external code to override the name -> schema_attribute function */
+typedef const struct ldb_schema_attribute *(*ldb_attribute_handler_override_fn_t)(struct ldb_context *, void *, const char *);
+
+/**
+  Allow the caller to define a callback for the attribute handler
+
+  \param ldb The ldb context
+  \param override The callback to be used for attribute lookups
+  \param private_data Private data for the callback
+
+*/
+void ldb_schema_attribute_set_override_handler(struct ldb_context *ldb,
+					       ldb_attribute_handler_override_fn_t override,
+					       void *private_data);
+
+/**
+  Allow the caller to define that the callback for the attribute handler
+  also overrides the index list
+
+  \param ldb The ldb context
+  \param one_level_indexes Indicates that the index for SCOPE_ONELEVEL
+         should also be maintained
+
+*/
+void ldb_schema_set_override_indexlist(struct ldb_context *ldb,
+				       bool one_level_indexes);
+
+/**
+
+  \param ldb The ldb context
+  \param GUID_index_attribute The globally attribute (eg objectGUID)
+         on each entry
+  \param GUID_index_attribute The DN component matching the
+         globally attribute on each entry (eg GUID)
+
+ The caller must ensure the supplied strings do not go out of
+ scope (they are typically constant memory).
+
+*/
+void ldb_schema_set_override_GUID_index(struct ldb_context *ldb,
+					const char *GUID_index_attribute,
+					const char *GUID_index_dn_component);
+
+/* A useful function to build comparison functions with */
+int ldb_any_comparison(struct ldb_context *ldb, void *mem_ctx, 
+		       ldb_attr_handler_t canonicalise_fn, 
+		       const struct ldb_val *v1,
+		       const struct ldb_val *v2);
+
+/* The following definitions come from lib/ldb/common/ldb_controls.c  */
+int ldb_save_controls(struct ldb_control *exclude, struct ldb_request *req, struct ldb_control ***saver);
+/* Returns a list of controls, except the one specified.  Included
+ * controls become a child of returned list if they were children of
+ * controls_in */
+struct ldb_control **ldb_controls_except_specified(struct ldb_control **controls_in, 
+					       TALLOC_CTX *mem_ctx, 
+					       struct ldb_control *exclude);
+int ldb_check_critical_controls(struct ldb_control **controls);
+
+/* The following definitions come from lib/ldb/common/ldb_ldif.c  */
+int ldb_should_b64_encode(struct ldb_context *ldb, const struct ldb_val *val);
+
+/* The following definitions come from lib/ldb/common/ldb_match.c  */
+int ldb_match_msg(struct ldb_context *ldb,
+		  const struct ldb_message *msg,
+		  const struct ldb_parse_tree *tree,
+		  struct ldb_dn *base,
+		  enum ldb_scope scope);
+
+int ldb_match_msg_error(struct ldb_context *ldb,
+			const struct ldb_message *msg,
+			const struct ldb_parse_tree *tree,
+			struct ldb_dn *base,
+			enum ldb_scope scope,
+			bool *matched);
+
+int ldb_match_msg_objectclass(const struct ldb_message *msg,
+			      const char *objectclass);
+
+int ldb_register_extended_match_rules(struct ldb_context *ldb);
+
+/* The following definitions come from lib/ldb/common/ldb_modules.c  */
+
+struct ldb_module *ldb_module_new(TALLOC_CTX *memctx,
+				  struct ldb_context *ldb,
+				  const char *module_name,
+				  const struct ldb_module_ops *ops);
+
+const char * ldb_module_get_name(struct ldb_module *module);
+struct ldb_context *ldb_module_get_ctx(struct ldb_module *module);
+void *ldb_module_get_private(struct ldb_module *module);
+void ldb_module_set_private(struct ldb_module *module, void *private_data);
+const struct ldb_module_ops *ldb_module_get_ops(struct ldb_module *module);
+
+int ldb_next_request(struct ldb_module *module, struct ldb_request *request);
+int ldb_next_start_trans(struct ldb_module *module);
+int ldb_next_end_trans(struct ldb_module *module);
+int ldb_next_del_trans(struct ldb_module *module);
+int ldb_next_prepare_commit(struct ldb_module *module);
+int ldb_next_init(struct ldb_module *module);
+int ldb_next_read_lock(struct ldb_module *module);
+int ldb_next_read_unlock(struct ldb_module *module);
+
+void ldb_set_errstring(struct ldb_context *ldb, const char *err_string);
+void ldb_asprintf_errstring(struct ldb_context *ldb, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
+void ldb_reset_err_string(struct ldb_context *ldb);
+int ldb_error_at(struct ldb_context *ldb, int ecode, const char *reason, const char *file, int line);
+
+const char *ldb_default_modules_dir(void);
+
+int ldb_register_module(const struct ldb_module_ops *);
+
+typedef int (*ldb_connect_fn)(struct ldb_context *ldb, const char *url,
+			      unsigned int flags, const char *options[],
+			      struct ldb_module **module);
+
+/**
+ Require that LDB use a private event context for each request
+
+ A private event context may need to be created to avoid nested event
+ loops during ldb_tdb with the locks held.  This indicates that a
+ backend is in use that requires this to hold locks safely.
+
+ \param handle The ldb handle to set the flag on
+ */
+void ldb_set_require_private_event_context(struct ldb_context *ldb);
+
+struct ldb_backend_ops {
+	const char *name;
+	ldb_connect_fn connect_fn;
+};
+
+const char *ldb_default_modules_dir(void);
+
+int ldb_register_backend(const char *url_prefix, ldb_connect_fn, bool);
+
+struct ldb_handle *ldb_handle_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb);
+
+/**
+ Obtains the private event context for the handle,
+
+ A private event context may have been created to avoid nested event
+ loops during ldb_tdb with the locks held.  Otherwise return the
+ global one.
+
+ \param handle The ldb handle to obtain the event context for
+ \return the tevent event context for this handle (private or global)
+ */
+struct tevent_context *ldb_handle_get_event_context(struct ldb_handle *handle);
+
+int ldb_module_send_entry(struct ldb_request *req,
+			  struct ldb_message *msg,
+			  struct ldb_control **ctrls);
+
+int ldb_module_send_referral(struct ldb_request *req,
+					   char *ref);
+
+int ldb_module_done(struct ldb_request *req,
+		    struct ldb_control **ctrls,
+		    struct ldb_extended *response,
+		    int error);
+
+int ldb_mod_register_control(struct ldb_module *module, const char *oid);
+
+void ldb_set_default_dns(struct ldb_context *ldb);
+/**
+  Add a ldb_control to a ldb_reply
+
+  \param ares the reply struct where to add the control
+  \param oid the object identifier of the control as string
+  \param critical whether the control should be critical or not
+  \param data a talloc pointer to the control specific data
+
+  \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_reply_add_control(struct ldb_reply *ares, const char *oid, bool critical, void *data);
+
+/**
+  mark a request as untrusted.
+
+  This tells the rootdse module to remove unregistered controls
+
+  \param req the request to mark as untrusted
+*/
+void ldb_req_mark_untrusted(struct ldb_request *req);
+
+/**
+  mark a request as trusted.
+
+  This tells the rootdse module to allow unregistered controls
+
+  \param req the request to mark as trusted
+*/
+void ldb_req_mark_trusted(struct ldb_request *req);
+
+/**
+   return true is a request is untrusted
+
+   This indicates the request came across a trust boundary
+   for example over LDAP
+
+  \param req the request check
+  \return is req trusted
+*/
+bool ldb_req_is_untrusted(struct ldb_request *req);
+
+/**
+  set custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+void ldb_req_set_custom_flags(struct ldb_request *req, uint32_t flags);
+
+/**
+  get custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+uint32_t ldb_req_get_custom_flags(struct ldb_request *req);
+
+/* load all modules from the given directory */
+int ldb_modules_load(const char *modules_path, const char *version);
+
+/* init functions prototype */
+typedef int (*ldb_module_init_fn)(const char *);
+
+/*
+  general ldb hook function
+ */
+enum ldb_module_hook_type { LDB_MODULE_HOOK_CMDLINE_OPTIONS     = 1,
+			    LDB_MODULE_HOOK_CMDLINE_PRECONNECT  = 2,
+			    LDB_MODULE_HOOK_CMDLINE_POSTCONNECT = 3 };
+
+typedef int (*ldb_hook_fn)(struct ldb_context *, enum ldb_module_hook_type );
+
+/*
+  register a ldb hook function
+ */
+int ldb_register_hook(ldb_hook_fn hook_fn);
+
+/*
+  call ldb hooks of a given type
+ */
+int ldb_modules_hook(struct ldb_context *ldb, enum ldb_module_hook_type t);
+
+#define LDB_MODULE_CHECK_VERSION(version) do { \
+ if (strcmp(version, LDB_VERSION) != 0) { \
+	fprintf(stderr, "ldb: module version mismatch in %s : ldb_version=%s module_version=%s\n", \
+			__FILE__, version, LDB_VERSION); \
+        return LDB_ERR_UNAVAILABLE; \
+ }} while (0)
+
+
+/*
+  return a string representation of the calling chain for the given
+  ldb request
+ */
+char *ldb_module_call_chain(struct ldb_request *req, TALLOC_CTX *mem_ctx);
+
+/*
+  return the next module in the chain
+ */
+struct ldb_module *ldb_module_next(struct ldb_module *module);
+
+/*
+  set the next module in the module chain
+ */
+void ldb_module_set_next(struct ldb_module *module, struct ldb_module *next);
+
+/*
+  load a list of modules
+ */
+int ldb_module_load_list(struct ldb_context *ldb, const char **module_list,
+			 struct ldb_module *backend, struct ldb_module **out);
+
+/*
+  get the popt_options pointer in the ldb structure. This allows a ldb
+  module to change the command line parsing
+ */
+struct poptOption **ldb_module_popt_options(struct ldb_context *ldb);
+
+/* modules are called in inverse order on the stack.
+   Lets place them as an admin would think the right order is.
+   Modules order is important */
+const char **ldb_modules_list_from_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *string);
+
+/*
+  return the current ldb flags LDB_FLG_*
+ */
+uint32_t ldb_module_flags(struct ldb_context *ldb);
+
+int ldb_module_connect_backend(struct ldb_context *ldb,
+			       const char *url,
+			       const char *options[],
+			       struct ldb_module **backend_module);
+
+/*
+  initialise a chain of modules
+ */
+int ldb_module_init_chain(struct ldb_context *ldb, struct ldb_module *module);
+
+/*
+ * prototype for the init function defined by dynamically loaded modules
+ */
+int ldb_init_module(const char *version);
+
+/* replace the components of a DN with those from another DN, without
+ * touching the extended components
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_replace_components(struct ldb_dn *dn, struct ldb_dn *new_dn);
+
+/*
+  walk a parse tree, calling the provided callback on each node
+*/
+int ldb_parse_tree_walk(struct ldb_parse_tree *tree,
+			int (*callback)(struct ldb_parse_tree *tree, void *),
+			void *private_context);
+
+/* compare two message elements with ordering - used by modify */
+bool ldb_msg_element_equal_ordered(const struct ldb_message_element *el1,
+				   const struct ldb_message_element *el2);
+
+
+struct ldb_extended_match_rule
+{
+	const char *oid;
+	int (*callback)(struct ldb_context *, const char *oid,
+			const struct ldb_message *, const char *,
+			const struct ldb_val *, bool *);
+};
+
+int ldb_register_extended_match_rule(struct ldb_context *ldb,
+				     const struct ldb_extended_match_rule *rule);
+
+/*
+ * these pack/unpack functions are exposed in the library for use by
+ * ldb tools like ldbdump and for use in tests,
+ * but are not part of the public API
+ */
+int ldb_pack_data(struct ldb_context *ldb,
+		  const struct ldb_message *message,
+		  struct ldb_val *data,
+		  uint32_t pack_format_version);
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ */
+int ldb_unpack_data(struct ldb_context *ldb,
+		    const struct ldb_val *data,
+		    struct ldb_message *message);
+
+/*
+ * filter the specified list of attributes from msg,
+ * adding requested attributes, and perhaps all for *,
+ * but not the DN to filtered_msg.
+ */
+int ldb_filter_attrs(struct ldb_context *ldb,
+		     const struct ldb_message *msg,
+		     const char *const *attrs,
+		     struct ldb_message *filtered_msg);
+/*
+ * Unpack a ldb message from a linear buffer in ldb_val
+ *
+ * If LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC is specified, then values
+ * array are not allocated individually (for single-valued
+ * attributes), instead they point into a single buffer per message.
+ *
+ * Likewise if LDB_UNPACK_DATA_FLAG_NO_DN is specified, the DN is omitted.
+ *
+ * If LDB_UNPACK_DATA_FLAG_NO_ATTRS is specified, then no attributes
+ * are unpacked or returned.
+ *
+ */
+int ldb_unpack_data_flags(struct ldb_context *ldb,
+			  const struct ldb_val *data,
+			  struct ldb_message *message,
+			  unsigned int flags);
+
+int ldb_unpack_get_format(const struct ldb_val *data,
+			  uint32_t *pack_format_version);
+
+/* currently unused (was NO_DATA_ALLOC)      0x0001 */
+#define LDB_UNPACK_DATA_FLAG_NO_DN           0x0002
+#define LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC 0x0004
+#define LDB_UNPACK_DATA_FLAG_NO_ATTRS        0x0008
+#define LDB_UNPACK_DATA_FLAG_READ_LOCKED     0x0010
+
+enum ldb_pack_format {
+
+	/* Old packing format (based on a somewhat arbitrary date) */
+	LDB_PACKING_FORMAT_NODN = 0x26011966,
+
+	/* In-use packing formats */
+	LDB_PACKING_FORMAT,
+	LDB_PACKING_FORMAT_V2
+};
+
+/**
+ Forces a specific ldb handle to use the global event context.
+
+ This allows a nested event loop to operate, so any open
+ transaction also needs to be aborted.
+
+ Any events on this event context will be lost.
+
+ This is used in Samba when sending an IRPC to another part of the
+ same process instead of making a local DB modification.
+
+ \param handle The ldb handle to force to use the global context
+
+ */
+void ldb_handle_use_global_event_context(struct ldb_handle *handle);
+
+/**
+ * Get the options passed to ldb_connect.
+ *
+ * This allows the options to be inspected by elements in the module stack
+ *
+ */
+const char **ldb_options_get(struct ldb_context *ldb);
+#endif
diff --git a/ldb-2.0.8/include/ldb_private.h b/ldb-2.0.8/include/ldb_private.h
new file mode 100644
index 0000000..4deb246
--- /dev/null
+++ b/ldb-2.0.8/include/ldb_private.h
@@ -0,0 +1,320 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell    2004
+   Copyright (C) Stefan Metzmacher  2004
+   Copyright (C) Simo Sorce         2004-2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb private header
+ *
+ *  Description: defines internal ldb structures used by the subsystem and modules
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ */
+
+#ifndef _LDB_PRIVATE_H_
+#define _LDB_PRIVATE_H_ 1
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb.h"
+#include "ldb_module.h"
+
+struct ldb_context;
+
+struct ldb_module_ops;
+
+struct ldb_backend_ops;
+
+#define LDB_HANDLE_FLAG_DONE_CALLED 1
+/* call is from an untrusted source - eg. over ldap:// */
+#define LDB_HANDLE_FLAG_UNTRUSTED   2
+
+struct ldb_handle {
+	int status;
+	enum ldb_state state;
+	struct ldb_context *ldb;
+	unsigned flags;
+	/* flags dedicated to be set by application using ldb */
+	uint32_t custom_flags;
+	unsigned nesting;
+
+	/* Private event context (if not NULL) */
+	struct tevent_context *event_context;
+
+	/* used for debugging */
+	struct ldb_request *parent;
+	const char *location;
+};
+
+/* basic module structure */
+struct ldb_module {
+	struct ldb_module *prev, *next;
+	struct ldb_context *ldb;
+	void *private_data;
+	const struct ldb_module_ops *ops;
+};
+
+/*
+  schema related information needed for matching rules
+*/
+struct ldb_schema {
+	void *attribute_handler_override_private;
+	ldb_attribute_handler_override_fn_t attribute_handler_override;
+	
+	/* attribute handling table */
+	unsigned num_attributes;
+	struct ldb_schema_attribute *attributes;
+
+	unsigned num_dn_extended_syntax;
+	struct ldb_dn_extended_syntax *dn_extended_syntax;
+
+	/*
+	 * If set, the attribute_handler_override has the details of
+	 * what attributes have an index
+	 */
+	bool index_handler_override;
+	bool one_level_indexes;
+
+	const char *GUID_index_attribute;
+	const char *GUID_index_dn_component;
+};
+
+/*
+  every ldb connection is started by establishing a ldb_context
+*/
+struct ldb_context {
+	/* the operations provided by the backend */
+	struct ldb_module *modules;
+
+	/* debugging operations */
+	struct ldb_debug_ops debug_ops;
+
+	/* extended matching rules */
+	struct ldb_extended_match_entry {
+		const struct ldb_extended_match_rule *rule;
+		struct ldb_extended_match_entry *prev, *next;
+	} *extended_match_rules;
+
+	/* custom utf8 functions */
+	struct ldb_utf8_fns utf8_fns;
+
+	/* backend specific opaque parameters */
+	struct ldb_opaque {
+		struct ldb_opaque *next;
+		const char *name;
+		void *value;
+	} *opaque;
+
+	struct ldb_schema schema;
+
+	char *err_string;
+
+	int transaction_active;
+
+	int default_timeout;
+
+	unsigned int flags;
+
+	unsigned int create_perms;
+
+	struct tevent_context *ev_ctx;
+
+	/*
+	 * If the backend holds locks, we must not use a global event
+	 * context, so this flag will be set and ldb_handle_new() will
+	 * build a new event context
+	 */
+	bool require_private_event_context;
+
+	bool prepare_commit_done;
+
+	char *partial_debug;
+
+	struct poptOption *popt_options;
+
+	/*
+	 * The ldb options passed to ldb_connect
+	 * A NULL terminated array of zero terminated strings
+	 */
+	const char **options;
+};
+
+/* The following definitions come from lib/ldb/common/ldb.c  */
+
+extern const struct ldb_module_ops ldb_objectclass_module_ops;
+extern const struct ldb_module_ops ldb_paged_results_module_ops;
+extern const struct ldb_module_ops ldb_rdn_name_module_ops;
+extern const struct ldb_module_ops ldb_schema_module_ops;
+extern const struct ldb_module_ops ldb_asq_module_ops;
+extern const struct ldb_module_ops ldb_server_sort_module_ops;
+extern const struct ldb_module_ops ldb_ldap_module_ops;
+extern const struct ldb_module_ops ldb_ildap_module_ops;
+extern const struct ldb_module_ops ldb_paged_searches_module_ops;
+extern const struct ldb_module_ops ldb_tdb_module_ops;
+extern const struct ldb_module_ops ldb_skel_module_ops;
+extern const struct ldb_module_ops ldb_subtree_rename_module_ops;
+extern const struct ldb_module_ops ldb_subtree_delete_module_ops;
+extern const struct ldb_module_ops ldb_sqlite3_module_ops;
+extern const struct ldb_module_ops ldb_wins_ldb_module_ops;
+extern const struct ldb_module_ops ldb_ranged_results_module_ops;
+
+extern const struct ldb_backend_ops ldb_tdb_backend_ops;
+extern const struct ldb_backend_ops ldb_sqlite3_backend_ops;
+extern const struct ldb_backend_ops ldb_ldap_backend_ops;
+extern const struct ldb_backend_ops ldb_ldapi_backend_ops;
+extern const struct ldb_backend_ops ldb_ldaps_backend_ops;
+
+int ldb_setup_wellknown_attributes(struct ldb_context *ldb);
+/*
+  remove attributes with a specified flag (eg LDB_ATTR_FLAG_FROM_DB) for this ldb context
+
+  This is to permit correct reloads
+*/
+void ldb_schema_attribute_remove_flagged(struct ldb_context *ldb, unsigned int flag);
+int ldb_schema_attribute_fill_with_syntax(struct ldb_context *ldb,
+					  TALLOC_CTX *mem_ctx,
+					  const char *attribute,
+					  unsigned flags,
+					  const struct ldb_schema_syntax *syntax,
+					  struct ldb_schema_attribute *a);
+
+const char **ldb_subclass_list(struct ldb_context *ldb, const char *classname);
+void ldb_subclass_remove(struct ldb_context *ldb, const char *classname);
+int ldb_subclass_add(struct ldb_context *ldb, const char *classname, const char *subclass);
+
+/* The following definitions come from lib/ldb/common/ldb_utf8.c */
+char *ldb_casefold_default(void *context, TALLOC_CTX *mem_ctx, const char *s, size_t n);
+
+void ldb_dump_results(struct ldb_context *ldb, struct ldb_result *result, FILE *f);
+
+
+/* The following definitions come from lib/ldb/common/ldb_modules.c  */
+
+const char **ldb_modules_list_from_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char *string);
+int ldb_load_modules(struct ldb_context *ldb, const char *options[]);
+
+struct ldb_val ldb_binary_decode(TALLOC_CTX *mem_ctx, const char *str);
+
+
+/* The following definitions come from lib/ldb/common/ldb_options.c  */
+
+const char *ldb_options_find(struct ldb_context *ldb, const char *options[],
+			     const char *option_name);
+const char **ldb_options_copy(TALLOC_CTX *ctx, const char *options[]);
+
+/* The following definitions come from lib/ldb/common/ldb_ldif.c  */
+
+struct ldif_read_file_state {
+	FILE *f;
+	size_t line_no;
+};
+
+struct ldb_ldif *ldb_ldif_read_file_state(struct ldb_context *ldb, 
+					  struct ldif_read_file_state *state);
+
+char *ldb_ldif_write_redacted_trace_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, 
+					   const struct ldb_ldif *ldif);
+
+/*
+ * Get the LDB context in use on an LDB DN.
+ *
+ * This is helpful to the python LDB code, which may use as part of
+ * adding base and child components to an existing DN.
+ */
+struct ldb_context *ldb_dn_get_ldb_context(struct ldb_dn *dn);
+
+#define LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES 1
+
+/**
+  Determine whether any values in an element are also in another element,
+  and optionally fix that.
+
+  \param ldb      an ldb context
+  \param mem_ctx  a talloc context
+  \param el       an element
+  \param other_el another element
+  \param options  flags controlling the function behaviour
+
+  Without the LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES flag, return
+  LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS if the elements share values, and
+  LDB_SUCCESS if they don't. That is, determine whether there is an
+  intersection without changing anything.
+
+  With the LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES flag, any values in common
+  are removed from the first element and LDB_SUCCESS is returned.
+
+  LDB_ERR_OPERATIONS_ERROR indicates an allocation failure or an unknown option.
+  LDB_ERR_INAPPROPRIATE_MATCHING means the elements differ in name.
+*/
+
+int ldb_msg_find_common_values(struct ldb_context *ldb,
+			       TALLOC_CTX *mem_ctx,
+			       struct ldb_message_element *el,
+			       struct ldb_message_element *other_el,
+			       uint32_t options);
+
+/**
+   Detect whether an element contains duplicate values
+
+   \param ldb a currently unused ldb_context struct
+   \param mem_ctx a talloc context
+   \param el the element to search
+   \param duplicate will point to a duplicate value if there are duplicates,
+   or NULL otherwise.
+   \param options is a flags field. All values are reserved.
+
+   \return an ldb error code. LDB_ERR_OPERATIONS_ERROR indicates an allocation
+   failure or an unknown option flag. Otherwise LDB_SUCCESS.
+
+   \note This search is case sensitive
+*/
+int ldb_msg_find_duplicate_val(struct ldb_context *ldb,
+			       TALLOC_CTX *mem_ctx,
+			       const struct ldb_message_element *el,
+			       struct ldb_val **duplicate,
+			       uint32_t options);
+/**
+  Check if a particular message will match the given filter
+
+  \param ldb an ldb context
+  \param msg the message to be checked
+  \param tree the filter tree to check against
+  \param scope the scope to match against
+         (to avoid matching special DNs except on a base search)
+  \param matched a pointer to a boolean set true if it matches,
+         false otherwise
+
+  returns LDB_SUCCESS or an error
+
+  \note this is a recursive function, and does short-circuit evaluation
+ */
+int ldb_match_message(struct ldb_context *ldb,
+		      const struct ldb_message *msg,
+		      const struct ldb_parse_tree *tree,
+		      enum ldb_scope scope, bool *matched);
+
+#endif
diff --git a/ldb-2.0.8/ldb.pc.in b/ldb-2.0.8/ldb.pc.in
new file mode 100644
index 0000000..aeba17a
--- /dev/null
+++ b/ldb-2.0.8/ldb.pc.in
@@ -0,0 +1,16 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+modulesdir=@LDB_MODULESDIR@
+
+Name: ldb
+Description: An LDAP-like embedded database
+Version: @PACKAGE_VERSION@
+Requires.private: tdb
+Requires: talloc 
+Libs: @LIB_RPATH@ -L${libdir} -lldb
+Libs.private: @LDAP_LIBS@
+Cflags: -I${includedir} 
+Modulesdir: ${modulesdir}
+URL: http://ldb.samba.org/
diff --git a/ldb-2.0.8/ldb_key_value/ldb_kv.c b/ldb-2.0.8/ldb_key_value/ldb_kv.c
new file mode 100644
index 0000000..4e7b8a1
--- /dev/null
+++ b/ldb-2.0.8/ldb_key_value/ldb_kv.c
@@ -0,0 +1,2292 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Stefan Metzmacher 2004
+   Copyright (C) Simo Sorce 2006-2008
+   Copyright (C) Matthias Dieter Wallnöfer 2009-2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_kv
+ *
+ *  Component: ldb key value backend
+ *
+ *  Description: core functions for ldb key value backend
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ *
+ *  Modifications:
+ *
+ *  - description: make the module use asynchronous calls
+ *    date: Feb 2006
+ *    Author: Simo Sorce
+ *
+ *  - description: make it possible to use event contexts
+ *    date: Jan 2008
+ *    Author: Simo Sorce
+ *
+ *  - description: fix up memory leaks and small bugs
+ *    date: Oct 2009
+ *    Author: Matthias Dieter Wallnöfer
+ */
+
+#include "ldb_kv.h"
+#include "ldb_private.h"
+#include "lib/util/attr.h"
+
+/*
+  prevent memory errors on callbacks
+*/
+struct ldb_kv_req_spy {
+	struct ldb_kv_context *ctx;
+};
+
+/*
+ * Determine if this key could hold a record.  We allow the new GUID
+ * index, the old DN index and a possible future ID=
+ */
+bool ldb_kv_key_is_normal_record(struct ldb_val key)
+{
+	if (key.length < 4) {
+		return false;
+	}
+
+	/*
+	 * @ records are not normal records, we don't want to index
+	 * them nor search on them
+	 */
+	if (key.length > 4 &&
+	    memcmp(key.data, "DN=@", 4) == 0) {
+		return false;
+	}
+
+	/* All other DN= records are however */
+	if (memcmp(key.data, "DN=", 3) == 0) {
+		return true;
+	}
+
+	if (memcmp(key.data, "ID=", 3) == 0) {
+		return true;
+	}
+
+	if (key.length < sizeof(LDB_KV_GUID_KEY_PREFIX)) {
+		return false;
+	}
+
+	if (memcmp(key.data, LDB_KV_GUID_KEY_PREFIX,
+		   sizeof(LDB_KV_GUID_KEY_PREFIX) - 1) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+/*
+  form a ldb_val for a record key
+  caller frees
+
+  note that the key for a record can depend on whether the
+  dn refers to a case sensitive index record or not
+*/
+struct ldb_val ldb_kv_key_dn(TALLOC_CTX *mem_ctx,
+			     struct ldb_dn *dn)
+{
+	struct ldb_val key;
+	char *key_str = NULL;
+	const char *dn_folded = NULL;
+
+	/*
+	  most DNs are case insensitive. The exception is index DNs for
+	  case sensitive attributes
+
+	  there are 3 cases dealt with in this code:
+
+	  1) if the dn doesn't start with @ then uppercase the attribute
+             names and the attributes values of case insensitive attributes
+	  2) if the dn starts with @ then leave it alone -
+	     the indexing code handles the rest
+	*/
+
+	dn_folded = ldb_dn_get_casefold(dn);
+	if (!dn_folded) {
+		goto failed;
+	}
+
+	key_str = talloc_strdup(mem_ctx, "DN=");
+	if (!key_str) {
+		goto failed;
+	}
+
+	key_str = talloc_strdup_append_buffer(key_str, dn_folded);
+	if (!key_str) {
+		goto failed;
+	}
+
+	key.data = (uint8_t *)key_str;
+	key.length = strlen(key_str) + 1;
+
+	return key;
+
+failed:
+	errno = ENOMEM;
+	key.data = NULL;
+	key.length = 0;
+	return key;
+}
+
+/* The caller is to provide a correctly sized key */
+int ldb_kv_guid_to_key(const struct ldb_val *GUID_val,
+		       struct ldb_val *key)
+{
+	const char *GUID_prefix = LDB_KV_GUID_KEY_PREFIX;
+	const int GUID_prefix_len = sizeof(LDB_KV_GUID_KEY_PREFIX) - 1;
+
+	if (key->length != (GUID_val->length+GUID_prefix_len)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	memcpy(key->data, GUID_prefix, GUID_prefix_len);
+	memcpy(&key->data[GUID_prefix_len],
+	       GUID_val->data, GUID_val->length);
+	return LDB_SUCCESS;
+}
+
+/*
+ * The caller is to provide a correctly sized key, used only in
+ * the GUID index mode
+ */
+int ldb_kv_idx_to_key(struct ldb_module *module,
+		      struct ldb_kv_private *ldb_kv,
+		      TALLOC_CTX *mem_ctx,
+		      const struct ldb_val *idx_val,
+		      struct ldb_val *key)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	struct ldb_dn *dn;
+
+	if (ldb_kv->cache->GUID_index_attribute != NULL) {
+		return ldb_kv_guid_to_key(idx_val, key);
+	}
+
+	dn = ldb_dn_from_ldb_val(mem_ctx, ldb, idx_val);
+	if (dn == NULL) {
+		/*
+		 * LDB_ERR_INVALID_DN_SYNTAX would just be confusing
+		 * to the caller, as this in an invalid index value
+		 */
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	/* form the key */
+	*key = ldb_kv_key_dn(mem_ctx, dn);
+	TALLOC_FREE(dn);
+	if (!key->data) {
+		return ldb_module_oom(module);
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+  form a TDB_DATA for a record key
+  caller frees mem_ctx, which may or may not have the key
+  as a child.
+
+  note that the key for a record can depend on whether a
+  GUID index is in use, or the DN is used as the key
+*/
+struct ldb_val ldb_kv_key_msg(struct ldb_module *module,
+			TALLOC_CTX *mem_ctx,
+			const struct ldb_message *msg)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_val key;
+	const struct ldb_val *guid_val;
+	int ret;
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		return ldb_kv_key_dn(mem_ctx, msg->dn);
+	}
+
+	if (ldb_dn_is_special(msg->dn)) {
+		return ldb_kv_key_dn(mem_ctx, msg->dn);
+	}
+
+	guid_val =
+	    ldb_msg_find_ldb_val(msg, ldb_kv->cache->GUID_index_attribute);
+	if (guid_val == NULL) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Did not find GUID attribute %s "
+				       "in %s, required for TDB record "
+				       "key in " LDB_KV_IDXGUID " mode.",
+				       ldb_kv->cache->GUID_index_attribute,
+				       ldb_dn_get_linearized(msg->dn));
+		errno = EINVAL;
+		key.data = NULL;
+		key.length = 0;
+		return key;
+	}
+
+	/* In this case, allocate with talloc */
+	key.data = talloc_size(mem_ctx, LDB_KV_GUID_KEY_SIZE);
+	if (key.data == NULL) {
+		errno = ENOMEM;
+		key.data = NULL;
+		key.length = 0;
+		return key;
+	}
+	key.length = talloc_get_size(key.data);
+
+	ret = ldb_kv_guid_to_key(guid_val, &key);
+
+	if (ret != LDB_SUCCESS) {
+		errno = EINVAL;
+		key.data = NULL;
+		key.length = 0;
+		return key;
+	}
+	return key;
+}
+
+/*
+  check special dn's have valid attributes
+  currently only @ATTRIBUTES is checked
+*/
+static int ldb_kv_check_special_dn(struct ldb_module *module,
+				   const struct ldb_message *msg)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	unsigned int i, j;
+
+	if (! ldb_dn_is_special(msg->dn) ||
+	    ! ldb_dn_check_special(msg->dn, LDB_KV_ATTRIBUTES)) {
+		return LDB_SUCCESS;
+	}
+
+	/* we have @ATTRIBUTES, let's check attributes are fine */
+	/* should we check that we deny multivalued attributes ? */
+	for (i = 0; i < msg->num_elements; i++) {
+		if (ldb_attr_cmp(msg->elements[i].name, "distinguishedName") == 0) continue;
+
+		for (j = 0; j < msg->elements[i].num_values; j++) {
+			if (ldb_kv_check_at_attributes_values(
+				&msg->elements[i].values[j]) != 0) {
+				ldb_set_errstring(ldb, "Invalid attribute value in an @ATTRIBUTES entry");
+				return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+			}
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+ * Called after modifies and when starting a transaction. Checks target pack
+ * format version and current pack format version, which are set by cache_load,
+ * and repacks if necessary.
+ */
+static int ldb_kv_maybe_repack(struct ldb_kv_private *ldb_kv) {
+	/* Override option taken from ldb options */
+	if (ldb_kv->pack_format_override != 0) {
+		ldb_kv->target_pack_format_version =
+			ldb_kv->pack_format_override;
+	}
+
+	if (ldb_kv->pack_format_version !=
+	    ldb_kv->target_pack_format_version) {
+		int r;
+		struct ldb_context *ldb = ldb_module_get_ctx(ldb_kv->module);
+		r = ldb_kv_repack(ldb_kv->module);
+		if (r != LDB_SUCCESS) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Database repack failed.");
+		}
+		return r;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  we've made a modification to a dn - possibly reindex and
+  update sequence number
+*/
+static int ldb_kv_modified(struct ldb_module *module, struct ldb_dn *dn)
+{
+	int ret = LDB_SUCCESS;
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+
+	/* only allow modifies inside a transaction, otherwise the
+	 * ldb is unsafe */
+	if (ldb_kv->kv_ops->transaction_active(ldb_kv) == false) {
+		ldb_set_errstring(ldb_module_get_ctx(module), "ltdb modify without transaction");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ldb_dn_is_special(dn) &&
+	    (ldb_dn_check_special(dn, LDB_KV_INDEXLIST) ||
+	     ldb_dn_check_special(dn, LDB_KV_ATTRIBUTES)) )
+	{
+		if (ldb_kv->warn_reindex) {
+			ldb_debug(ldb_module_get_ctx(module),
+				  LDB_DEBUG_ERROR,
+				  "Reindexing %s due to modification on %s",
+				  ldb_kv->kv_ops->name(ldb_kv),
+				  ldb_dn_get_linearized(dn));
+		}
+		ret = ldb_kv_reindex(module);
+	}
+
+	/* If the modify was to a normal record, or any special except @BASEINFO, update the seq number */
+	if (ret == LDB_SUCCESS &&
+	    !(ldb_dn_is_special(dn) &&
+	      ldb_dn_check_special(dn, LDB_KV_BASEINFO)) ) {
+		ret = ldb_kv_increase_sequence_number(module);
+	}
+
+	/* If the modify was to @OPTIONS, reload the cache */
+	if (ret == LDB_SUCCESS &&
+	    ldb_dn_is_special(dn) &&
+	    (ldb_dn_check_special(dn, LDB_KV_OPTIONS)) ) {
+		ret = ldb_kv_cache_reload(module);
+	}
+
+	if (ret != LDB_SUCCESS) {
+		ldb_kv->reindex_failed = true;
+	}
+
+	return ret;
+}
+/*
+  store a record into the db
+*/
+int ldb_kv_store(struct ldb_module *module,
+		 const struct ldb_message *msg,
+		 int flgs)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_val key;
+	struct ldb_val ldb_data;
+	int ret = LDB_SUCCESS;
+	TALLOC_CTX *key_ctx = talloc_new(module);
+
+	if (key_ctx == NULL) {
+		return ldb_module_oom(module);
+	}
+
+	if (ldb_kv->read_only) {
+		talloc_free(key_ctx);
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	key = ldb_kv_key_msg(module, key_ctx, msg);
+	if (key.data == NULL) {
+		TALLOC_FREE(key_ctx);
+		return LDB_ERR_OTHER;
+	}
+
+	ret = ldb_pack_data(ldb_module_get_ctx(module),
+			    msg, &ldb_data,
+			    ldb_kv->pack_format_version);
+	if (ret == -1) {
+		TALLOC_FREE(key_ctx);
+		return LDB_ERR_OTHER;
+	}
+
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, ldb_data, flgs);
+	if (ret != 0) {
+		bool is_special = ldb_dn_is_special(msg->dn);
+		ret = ldb_kv->kv_ops->error(ldb_kv);
+
+		/*
+		 * LDB_ERR_ENTRY_ALREADY_EXISTS means the DN, not
+		 * the GUID, so re-map
+		 */
+		if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS && !is_special &&
+		    ldb_kv->cache->GUID_index_attribute != NULL) {
+			ret = LDB_ERR_CONSTRAINT_VIOLATION;
+		}
+		goto done;
+	}
+
+done:
+	TALLOC_FREE(key_ctx);
+	talloc_free(ldb_data.data);
+
+	return ret;
+}
+
+
+/*
+  check if a attribute is a single valued, for a given element
+ */
+static bool ldb_kv_single_valued(const struct ldb_schema_attribute *a,
+				 struct ldb_message_element *el)
+{
+	if (!a) return false;
+	if (el != NULL) {
+		if (el->flags & LDB_FLAG_INTERNAL_FORCE_SINGLE_VALUE_CHECK) {
+			/* override from a ldb module, for example
+			   used for the description field, which is
+			   marked multi-valued in the schema but which
+			   should not actually accept multiple
+			   values */
+			return true;
+		}
+		if (el->flags & LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK) {
+			/* override from a ldb module, for example used for
+			   deleted linked attribute entries */
+			return false;
+		}
+	}
+	if (a->flags & LDB_ATTR_FLAG_SINGLE_VALUE) {
+		return true;
+	}
+	return false;
+}
+
+/*
+ * Starts a sub transaction if they are supported by the backend
+ * and the ldb connection has not been opened in batch mode.
+ */
+static int ldb_kv_sub_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	int ret = LDB_SUCCESS;
+
+	if (ldb_kv->batch_mode) {
+		return ret;
+	}
+
+	ret = ldb_kv->kv_ops->begin_nested_write(ldb_kv);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_kv_index_sub_transaction_start(ldb_kv);
+	}
+	return ret;
+}
+
+/*
+ * Commits a sub transaction if they are supported by the backend
+ * and the ldb connection has not been opened in batch mode.
+ */
+static int ldb_kv_sub_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	int ret = LDB_SUCCESS;
+
+	if (ldb_kv->batch_mode) {
+		return ret;
+	}
+
+	ret = ldb_kv_index_sub_transaction_commit(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	ret = ldb_kv->kv_ops->finish_nested_write(ldb_kv);
+	return ret;
+}
+
+/*
+ * Cancels a sub transaction if they are supported by the backend
+ * and the ldb connection has not been opened in batch mode.
+ */
+static int ldb_kv_sub_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	int ret = LDB_SUCCESS;
+
+	if (ldb_kv->batch_mode) {
+		return ret;
+	}
+
+	ret = ldb_kv_index_sub_transaction_cancel(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		struct ldb_context *ldb = ldb_module_get_ctx(ldb_kv->module);
+		/*
+		 * In the event of a failure we log the failure and continue
+		 * as we need to cancel the database transaction.
+		 */
+		ldb_debug(ldb,
+			  LDB_DEBUG_ERROR,
+			  __location__": ldb_kv_index_sub_transaction_cancel "
+			  "failed: %s",
+			  ldb_errstring(ldb));
+	}
+	ret = ldb_kv->kv_ops->abort_nested_write(ldb_kv);
+	return ret;
+}
+
+static int ldb_kv_add_internal(struct ldb_module *module,
+			       struct ldb_kv_private *ldb_kv,
+			       const struct ldb_message *msg,
+			       bool check_single_value)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	int ret = LDB_SUCCESS;
+	unsigned int i;
+	bool valid_dn = false;
+
+	/* Check the new DN is reasonable */
+	valid_dn = ldb_dn_validate(msg->dn);
+	if (valid_dn == false) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Invalid DN in ADD: %s",
+				       ldb_dn_get_linearized(msg->dn));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	for (i=0;i<msg->num_elements;i++) {
+		struct ldb_message_element *el = &msg->elements[i];
+		const struct ldb_schema_attribute *a = ldb_schema_attribute_by_name(ldb, el->name);
+
+		if (el->num_values == 0) {
+			ldb_asprintf_errstring(ldb, "attribute '%s' on '%s' specified, but with 0 values (illegal)",
+					       el->name, ldb_dn_get_linearized(msg->dn));
+			return LDB_ERR_CONSTRAINT_VIOLATION;
+		}
+		if (check_single_value && el->num_values > 1 &&
+		    ldb_kv_single_valued(a, el)) {
+			ldb_asprintf_errstring(ldb, "SINGLE-VALUE attribute %s on %s specified more than once",
+					       el->name, ldb_dn_get_linearized(msg->dn));
+			return LDB_ERR_CONSTRAINT_VIOLATION;
+		}
+
+		/* Do not check "@ATTRIBUTES" for duplicated values */
+		if (ldb_dn_is_special(msg->dn) &&
+		    ldb_dn_check_special(msg->dn, LDB_KV_ATTRIBUTES)) {
+			continue;
+		}
+
+		if (check_single_value &&
+		    !(el->flags &
+		      LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK)) {
+			struct ldb_val *duplicate = NULL;
+
+			ret = ldb_msg_find_duplicate_val(ldb, discard_const(msg),
+							 el, &duplicate, 0);
+			if (ret != LDB_SUCCESS) {
+				return ret;
+			}
+			if (duplicate != NULL) {
+				ldb_asprintf_errstring(
+					ldb,
+					"attribute '%s': value '%.*s' on '%s' "
+					"provided more than once in ADD object",
+					el->name,
+					(int)duplicate->length,
+					duplicate->data,
+					ldb_dn_get_linearized(msg->dn));
+				return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+			}
+		}
+	}
+
+	ret = ldb_kv_store(module, msg, TDB_INSERT);
+	if (ret != LDB_SUCCESS) {
+		/*
+		 * Try really hard to get the right error code for
+		 * a re-add situation, as this can matter!
+		 */
+		if (ret == LDB_ERR_CONSTRAINT_VIOLATION) {
+			int ret2;
+			struct ldb_dn *dn2 = NULL;
+			TALLOC_CTX *mem_ctx = talloc_new(module);
+			if (mem_ctx == NULL) {
+				return ldb_module_operr(module);
+			}
+			ret2 =
+			    ldb_kv_search_base(module, mem_ctx, msg->dn, &dn2);
+			TALLOC_FREE(mem_ctx);
+			if (ret2 == LDB_SUCCESS) {
+				ret = LDB_ERR_ENTRY_ALREADY_EXISTS;
+			}
+		}
+		if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+			ldb_asprintf_errstring(ldb,
+					       "Entry %s already exists",
+					       ldb_dn_get_linearized(msg->dn));
+		}
+		return ret;
+	}
+
+	ret = ldb_kv_index_add_new(module, ldb_kv, msg);
+	if (ret != LDB_SUCCESS) {
+		/*
+		 * If we failed to index, delete the message again.
+		 *
+		 * This is particularly important for the GUID index
+		 * case, which will only fail for a duplicate DN
+		 * in the index add.
+		 *
+		 * Note that the caller may not cancel the transation
+		 * and this means the above add might really show up!
+		 */
+		ldb_kv_delete_noindex(module, msg);
+		return ret;
+	}
+
+	ret = ldb_kv_modified(module, msg->dn);
+
+	/*
+	 * To allow testing of the error recovery code in ldb_kv_add
+	 * cmocka tests can define CMOCKA_UNIT_TEST_ADD_INTERNAL_FAIL
+	 * to inject failures at this point.
+	 */
+#ifdef CMOCKA_UNIT_TEST_ADD_INTERNAL_FAIL
+	CMOCKA_UNIT_TEST_ADD_INTERNAL_FAIL
+#endif
+
+	return ret;
+}
+
+/*
+  add a record to the database
+*/
+static int ldb_kv_add(struct ldb_kv_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret = LDB_SUCCESS;
+
+	if (ldb_kv->max_key_length != 0 &&
+	    ldb_kv->cache->GUID_index_attribute == NULL &&
+	    !ldb_dn_is_special(req->op.add.message->dn)) {
+		ldb_set_errstring(ldb_module_get_ctx(module),
+				  "Must operate ldb_mdb in GUID "
+				  "index mode, but " LDB_KV_IDXGUID " not set.");
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	ret = ldb_kv_check_special_dn(module, req->op.add.message);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv_cache_load(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_sub_transaction_start(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	ret = ldb_kv_add_internal(module, ldb_kv, req->op.add.message, true);
+	if (ret != LDB_SUCCESS) {
+		int r = ldb_kv_sub_transaction_cancel(ldb_kv);
+		if (r != LDB_SUCCESS) {
+			ldb_debug(
+				ldb_module_get_ctx(module),
+				LDB_DEBUG_FATAL,
+				__location__
+				": Unable to roll back sub transaction");
+		}
+		ldb_kv->operation_failed = true;
+		return ret;
+	}
+	ret = ldb_kv_sub_transaction_commit(ldb_kv);
+
+	return ret;
+}
+
+/*
+  delete a record from the database, not updating indexes (used for deleting
+  index records)
+*/
+int ldb_kv_delete_noindex(struct ldb_module *module,
+			  const struct ldb_message *msg)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_val key;
+	int ret;
+	TALLOC_CTX *tdb_key_ctx = talloc_new(module);
+
+	if (tdb_key_ctx == NULL) {
+		return ldb_module_oom(module);
+	}
+
+	if (ldb_kv->read_only) {
+		talloc_free(tdb_key_ctx);
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	key = ldb_kv_key_msg(module, tdb_key_ctx, msg);
+	if (!key.data) {
+		TALLOC_FREE(tdb_key_ctx);
+		return LDB_ERR_OTHER;
+	}
+
+	ret = ldb_kv->kv_ops->delete(ldb_kv, key);
+	TALLOC_FREE(tdb_key_ctx);
+
+	if (ret != 0) {
+		ret = ldb_kv->kv_ops->error(ldb_kv);
+	}
+
+	return ret;
+}
+
+static int ldb_kv_delete_internal(struct ldb_module *module, struct ldb_dn *dn)
+{
+	struct ldb_message *msg;
+	int ret = LDB_SUCCESS;
+
+	msg = ldb_msg_new(module);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* in case any attribute of the message was indexed, we need
+	   to fetch the old record */
+	ret = ldb_kv_search_dn1(module, dn, msg, 0);
+	if (ret != LDB_SUCCESS) {
+		/* not finding the old record is an error */
+		goto done;
+	}
+
+	ret = ldb_kv_delete_noindex(module, msg);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+	/* remove any indexed attributes */
+	ret = ldb_kv_index_delete(module, msg);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+	ret = ldb_kv_modified(module, dn);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+done:
+	talloc_free(msg);
+	/*
+	 * To allow testing of the error recovery code in ldb_kv_delete
+	 * cmocka tests can define CMOCKA_UNIT_TEST_DELETE_INTERNAL_FAIL
+	 * to inject failures at this point.
+	 */
+#ifdef CMOCKA_UNIT_TEST_DELETE_INTERNAL_FAIL
+	CMOCKA_UNIT_TEST_DELETE_INTERNAL_FAIL
+#endif
+	return ret;
+}
+
+/*
+  delete a record from the database
+*/
+static int ldb_kv_delete(struct ldb_kv_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret = LDB_SUCCESS;
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv_cache_load(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_sub_transaction_start(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	ret = ldb_kv_delete_internal(module, req->op.del.dn);
+	if (ret != LDB_SUCCESS) {
+		int r = ldb_kv_sub_transaction_cancel(ldb_kv);
+		if (r != LDB_SUCCESS) {
+			ldb_debug(
+				ldb_module_get_ctx(module),
+				LDB_DEBUG_FATAL,
+				__location__
+				": Unable to roll back sub transaction");
+		}
+		if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+			ldb_kv->operation_failed = true;
+		}
+		return ret;
+	}
+	ret = ldb_kv_sub_transaction_commit(ldb_kv);
+
+	return ret;
+}
+
+/*
+  find an element by attribute name. At the moment this does a linear search,
+  it should be re-coded to use a binary search once all places that modify
+  records guarantee sorted order
+
+  return the index of the first matching element if found, otherwise -1
+*/
+static int ldb_kv_find_element(const struct ldb_message *msg, const char *name)
+{
+	unsigned int i;
+	for (i=0;i<msg->num_elements;i++) {
+		if (ldb_attr_cmp(msg->elements[i].name, name) == 0) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+
+/*
+  add an element to an existing record. Assumes a elements array that we
+  can call re-alloc on, and assumed that we can re-use the data pointers from
+  the passed in additional values. Use with care!
+
+  returns 0 on success, -1 on failure (and sets errno)
+*/
+static int ldb_kv_msg_add_element(struct ldb_message *msg,
+				  struct ldb_message_element *el)
+{
+	struct ldb_message_element *e2;
+	unsigned int i;
+
+	if (el->num_values == 0) {
+		/* nothing to do here - we don't add empty elements */
+		return 0;
+	}
+
+	e2 = talloc_realloc(msg, msg->elements, struct ldb_message_element,
+			      msg->num_elements+1);
+	if (!e2) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	msg->elements = e2;
+
+	e2 = &msg->elements[msg->num_elements];
+
+	e2->name = el->name;
+	e2->flags = el->flags;
+	e2->values = talloc_array(msg->elements,
+				  struct ldb_val, el->num_values);
+	if (!e2->values) {
+		errno = ENOMEM;
+		return -1;
+	}
+	for (i=0;i<el->num_values;i++) {
+		e2->values[i] = el->values[i];
+	}
+	e2->num_values = el->num_values;
+
+	++msg->num_elements;
+
+	return 0;
+}
+
+/*
+  delete all elements having a specified attribute name
+*/
+static int ldb_kv_msg_delete_attribute(struct ldb_module *module,
+				       struct ldb_kv_private *ldb_kv,
+				       struct ldb_message *msg,
+				       const char *name)
+{
+	int ret;
+	struct ldb_message_element *el;
+	bool is_special = ldb_dn_is_special(msg->dn);
+
+	if (!is_special && ldb_kv->cache->GUID_index_attribute != NULL &&
+	    ldb_attr_cmp(name, ldb_kv->cache->GUID_index_attribute) == 0) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb,
+				       "Must not modify GUID "
+				       "attribute %s (used as DB index)",
+				       ldb_kv->cache->GUID_index_attribute);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+
+	el = ldb_msg_find_element(msg, name);
+	if (el == NULL) {
+		return LDB_ERR_NO_SUCH_ATTRIBUTE;
+	}
+
+	ret = ldb_kv_index_del_element(module, ldb_kv, msg, el);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	talloc_free(el->values);
+	ldb_msg_remove_element(msg, el);
+	msg->elements = talloc_realloc(msg, msg->elements,
+				       struct ldb_message_element,
+				       msg->num_elements);
+	return LDB_SUCCESS;
+}
+
+/*
+  delete all elements matching an attribute name/value
+
+  return LDB Error on failure
+*/
+static int ldb_kv_msg_delete_element(struct ldb_module *module,
+				     struct ldb_kv_private *ldb_kv,
+				     struct ldb_message *msg,
+				     const char *name,
+				     const struct ldb_val *val)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	unsigned int i;
+	int found, ret;
+	struct ldb_message_element *el;
+	const struct ldb_schema_attribute *a;
+
+	found = ldb_kv_find_element(msg, name);
+	if (found == -1) {
+		return LDB_ERR_NO_SUCH_ATTRIBUTE;
+	}
+
+	i = (unsigned int) found;
+	el = &(msg->elements[i]);
+
+	a = ldb_schema_attribute_by_name(ldb, el->name);
+
+	for (i=0;i<el->num_values;i++) {
+		bool matched;
+		if (a->syntax->operator_fn) {
+			ret = a->syntax->operator_fn(ldb, LDB_OP_EQUALITY, a,
+						     &el->values[i], val, &matched);
+			if (ret != LDB_SUCCESS) return ret;
+		} else {
+			matched = (a->syntax->comparison_fn(ldb, ldb,
+							    &el->values[i], val) == 0);
+		}
+		if (matched) {
+			if (el->num_values == 1) {
+				return ldb_kv_msg_delete_attribute(
+				    module, ldb_kv, msg, name);
+			}
+
+			ret =
+			    ldb_kv_index_del_value(module, ldb_kv, msg, el, i);
+			if (ret != LDB_SUCCESS) {
+				return ret;
+			}
+
+			if (i<el->num_values-1) {
+				memmove(&el->values[i], &el->values[i+1],
+					sizeof(el->values[i])*
+						(el->num_values-(i+1)));
+			}
+			el->num_values--;
+
+			/* per definition we find in a canonicalised message an
+			   attribute value only once. So we are finished here */
+			return LDB_SUCCESS;
+		}
+	}
+
+	/* Not found */
+	return LDB_ERR_NO_SUCH_ATTRIBUTE;
+}
+
+/*
+  modify a record - internal interface
+
+  yuck - this is O(n^2). Luckily n is usually small so we probably
+  get away with it, but if we ever have really large attribute lists
+  then we'll need to look at this again
+
+  'req' is optional, and is used to specify controls if supplied
+*/
+int ldb_kv_modify_internal(struct ldb_module *module,
+			   const struct ldb_message *msg,
+			   struct ldb_request *req)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_message *msg2;
+	unsigned int i, j;
+	int ret = LDB_SUCCESS, idx;
+	struct ldb_control *control_permissive = NULL;
+	TALLOC_CTX *mem_ctx = talloc_new(req);
+
+	if (mem_ctx == NULL) {
+		return ldb_module_oom(module);
+	}
+
+	if (req) {
+		control_permissive = ldb_request_get_control(req,
+					LDB_CONTROL_PERMISSIVE_MODIFY_OID);
+	}
+
+	msg2 = ldb_msg_new(mem_ctx);
+	if (msg2 == NULL) {
+		ret = LDB_ERR_OTHER;
+		goto done;
+	}
+
+	ret = ldb_kv_search_dn1(module, msg->dn, msg2, 0);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+	for (i=0; i<msg->num_elements; i++) {
+		struct ldb_message_element *el = &msg->elements[i], *el2;
+		struct ldb_val *vals;
+		const struct ldb_schema_attribute *a = ldb_schema_attribute_by_name(ldb, el->name);
+		const char *dn;
+		uint32_t options = 0;
+		if (control_permissive != NULL) {
+			options |= LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES;
+		}
+
+		switch (msg->elements[i].flags & LDB_FLAG_MOD_MASK) {
+		case LDB_FLAG_MOD_ADD:
+
+			if (el->num_values == 0) {
+				ldb_asprintf_errstring(ldb,
+						       "attribute '%s': attribute on '%s' specified, but with 0 values (illegal)",
+						       el->name, ldb_dn_get_linearized(msg2->dn));
+				ret = LDB_ERR_CONSTRAINT_VIOLATION;
+				goto done;
+			}
+
+			/* make a copy of the array so that a permissive
+			 * control can remove duplicates without changing the
+			 * original values, but do not copy data as we do not
+			 * need to keep it around once the operation is
+			 * finished */
+			if (control_permissive) {
+				el = talloc(msg2, struct ldb_message_element);
+				if (!el) {
+					ret = LDB_ERR_OTHER;
+					goto done;
+				}
+				*el = msg->elements[i];
+				el->values = talloc_array(el, struct ldb_val, el->num_values);
+				if (el->values == NULL) {
+					ret = LDB_ERR_OTHER;
+					goto done;
+				}
+				for (j = 0; j < el->num_values; j++) {
+					el->values[j] = msg->elements[i].values[j];
+				}
+			}
+
+			if (el->num_values > 1 && ldb_kv_single_valued(a, el)) {
+				ldb_asprintf_errstring(ldb, "SINGLE-VALUE attribute %s on %s specified more than once",
+						       el->name, ldb_dn_get_linearized(msg2->dn));
+				ret = LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+				goto done;
+			}
+
+			/* Checks if element already exists */
+			idx = ldb_kv_find_element(msg2, el->name);
+			if (idx == -1) {
+				if (ldb_kv_msg_add_element(msg2, el) != 0) {
+					ret = LDB_ERR_OTHER;
+					goto done;
+				}
+				ret = ldb_kv_index_add_element(
+				    module, ldb_kv, msg2, el);
+				if (ret != LDB_SUCCESS) {
+					goto done;
+				}
+			} else {
+				j = (unsigned int) idx;
+				el2 = &(msg2->elements[j]);
+
+				/* We cannot add another value on a existing one
+				   if the attribute is single-valued */
+				if (ldb_kv_single_valued(a, el)) {
+					ldb_asprintf_errstring(ldb, "SINGLE-VALUE attribute %s on %s specified more than once",
+						               el->name, ldb_dn_get_linearized(msg2->dn));
+					ret = LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+					goto done;
+				}
+
+				/* Check that values don't exist yet on multi-
+				   valued attributes or aren't provided twice */
+				if (!(el->flags &
+				      LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK)) {
+					struct ldb_val *duplicate = NULL;
+					ret = ldb_msg_find_common_values(ldb,
+									 msg2,
+									 el,
+									 el2,
+									 options);
+
+					if (ret ==
+					    LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS) {
+						ldb_asprintf_errstring(ldb,
+							"attribute '%s': value "
+							"#%u on '%s' already "
+							"exists", el->name, j,
+							ldb_dn_get_linearized(msg2->dn));
+						goto done;
+					} else if (ret != LDB_SUCCESS) {
+						goto done;
+					}
+
+					ret = ldb_msg_find_duplicate_val(
+						ldb, msg2, el, &duplicate, 0);
+					if (ret != LDB_SUCCESS) {
+						goto done;
+					}
+					if (duplicate != NULL) {
+						ldb_asprintf_errstring(
+							ldb,
+							"attribute '%s': value "
+							"'%.*s' on '%s' "
+							"provided more than "
+							"once in ADD",
+							el->name,
+							(int)duplicate->length,
+							duplicate->data,
+							ldb_dn_get_linearized(msg->dn));
+						ret = LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+						goto done;
+					}
+				}
+
+				/* Now combine existing and new values to a new
+				   attribute record */
+				vals = talloc_realloc(msg2->elements,
+						      el2->values, struct ldb_val,
+						      el2->num_values + el->num_values);
+				if (vals == NULL) {
+					ldb_oom(ldb);
+					ret = LDB_ERR_OTHER;
+					goto done;
+				}
+
+				for (j=0; j<el->num_values; j++) {
+					vals[el2->num_values + j] =
+						ldb_val_dup(vals, &el->values[j]);
+				}
+
+				el2->values = vals;
+				el2->num_values += el->num_values;
+
+				ret = ldb_kv_index_add_element(
+				    module, ldb_kv, msg2, el);
+				if (ret != LDB_SUCCESS) {
+					goto done;
+				}
+			}
+
+			break;
+
+		case LDB_FLAG_MOD_REPLACE:
+
+			if (el->num_values > 1 && ldb_kv_single_valued(a, el)) {
+				ldb_asprintf_errstring(ldb, "SINGLE-VALUE attribute %s on %s specified more than once",
+						       el->name, ldb_dn_get_linearized(msg2->dn));
+				ret = LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+				goto done;
+			}
+
+			/*
+			 * We don't need to check this if we have been
+			 * pre-screened by the repl_meta_data module
+			 * in Samba, or someone else who can claim to
+			 * know what they are doing.
+			 */
+			if (!(el->flags & LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK)) {
+				struct ldb_val *duplicate = NULL;
+
+				ret = ldb_msg_find_duplicate_val(ldb, msg2, el,
+								 &duplicate, 0);
+				if (ret != LDB_SUCCESS) {
+					goto done;
+				}
+				if (duplicate != NULL) {
+					ldb_asprintf_errstring(
+						ldb,
+						"attribute '%s': value '%.*s' "
+						"on '%s' provided more than "
+						"once in REPLACE",
+						el->name,
+						(int)duplicate->length,
+						duplicate->data,
+						ldb_dn_get_linearized(msg2->dn));
+					ret = LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+					goto done;
+				}
+			}
+
+			/* Checks if element already exists */
+			idx = ldb_kv_find_element(msg2, el->name);
+			if (idx != -1) {
+				j = (unsigned int) idx;
+				el2 = &(msg2->elements[j]);
+
+				/* we consider two elements to be
+				 * equal only if the order
+				 * matches. This allows dbcheck to
+				 * fix the ordering on attributes
+				 * where order matters, such as
+				 * objectClass
+				 */
+				if (ldb_msg_element_equal_ordered(el, el2)) {
+					continue;
+				}
+
+				/* Delete the attribute if it exists in the DB */
+				if (ldb_kv_msg_delete_attribute(
+					module, ldb_kv, msg2, el->name) != 0) {
+					ret = LDB_ERR_OTHER;
+					goto done;
+				}
+			}
+
+			/* Recreate it with the new values */
+			if (ldb_kv_msg_add_element(msg2, el) != 0) {
+				ret = LDB_ERR_OTHER;
+				goto done;
+			}
+
+			ret =
+			    ldb_kv_index_add_element(module, ldb_kv, msg2, el);
+			if (ret != LDB_SUCCESS) {
+				goto done;
+			}
+
+			break;
+
+		case LDB_FLAG_MOD_DELETE:
+			dn = ldb_dn_get_linearized(msg2->dn);
+			if (dn == NULL) {
+				ret = LDB_ERR_OTHER;
+				goto done;
+			}
+
+			if (msg->elements[i].num_values == 0) {
+				/* Delete the whole attribute */
+				ret = ldb_kv_msg_delete_attribute(
+				    module,
+				    ldb_kv,
+				    msg2,
+				    msg->elements[i].name);
+				if (ret == LDB_ERR_NO_SUCH_ATTRIBUTE &&
+				    control_permissive) {
+					ret = LDB_SUCCESS;
+				} else {
+					ldb_asprintf_errstring(ldb,
+							       "attribute '%s': no such attribute for delete on '%s'",
+							       msg->elements[i].name, dn);
+				}
+				if (ret != LDB_SUCCESS) {
+					goto done;
+				}
+			} else {
+				/* Delete specified values from an attribute */
+				for (j=0; j < msg->elements[i].num_values; j++) {
+					ret = ldb_kv_msg_delete_element(
+					    module,
+					    ldb_kv,
+					    msg2,
+					    msg->elements[i].name,
+					    &msg->elements[i].values[j]);
+					if (ret == LDB_ERR_NO_SUCH_ATTRIBUTE &&
+					    control_permissive) {
+						ret = LDB_SUCCESS;
+					} else if (ret == LDB_ERR_NO_SUCH_ATTRIBUTE) {
+						ldb_asprintf_errstring(ldb,
+								       "attribute '%s': no matching attribute value while deleting attribute on '%s'",
+								       msg->elements[i].name, dn);
+					}
+					if (ret != LDB_SUCCESS) {
+						goto done;
+					}
+				}
+			}
+			break;
+		default:
+			ldb_asprintf_errstring(ldb,
+					       "attribute '%s': invalid modify flags on '%s': 0x%x",
+					       msg->elements[i].name, ldb_dn_get_linearized(msg->dn),
+					       msg->elements[i].flags & LDB_FLAG_MOD_MASK);
+			ret = LDB_ERR_PROTOCOL_ERROR;
+			goto done;
+		}
+	}
+
+	ret = ldb_kv_store(module, msg2, TDB_MODIFY);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+	ret = ldb_kv_modified(module, msg2->dn);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+done:
+	TALLOC_FREE(mem_ctx);
+	/*
+	 * To allow testing of the error recovery code in ldb_kv_modify
+	 * cmocka tests can define CMOCKA_UNIT_TEST_MODIFY_INTERNAL_FAIL
+	 * to inject failures at this point.
+	 */
+#ifdef CMOCKA_UNIT_TEST_MODIFY_INTERNAL_FAIL
+	CMOCKA_UNIT_TEST_MODIFY_INTERNAL_FAIL
+#endif
+	return ret;
+}
+
+/*
+  modify a record
+*/
+static int ldb_kv_modify(struct ldb_kv_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret = LDB_SUCCESS;
+
+	ret = ldb_kv_check_special_dn(module, req->op.mod.message);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv_cache_load(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_sub_transaction_start(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	ret = ldb_kv_modify_internal(module, req->op.mod.message, req);
+	if (ret != LDB_SUCCESS) {
+		int r = ldb_kv_sub_transaction_cancel(ldb_kv);
+		if (r != LDB_SUCCESS) {
+			ldb_debug(
+				ldb_module_get_ctx(module),
+				LDB_DEBUG_FATAL,
+				__location__
+				": Unable to roll back sub transaction");
+		}
+		if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+			ldb_kv->operation_failed = true;
+		}
+		return ret;
+	}
+	ret = ldb_kv_sub_transaction_commit(ldb_kv);
+
+
+	return ret;
+}
+
+static int ldb_kv_rename_internal(struct ldb_module *module,
+			   struct ldb_request *req,
+			   struct ldb_message *msg)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret = LDB_SUCCESS;
+
+	/* Always delete first then add, to avoid conflicts with
+	 * unique indexes. We rely on the transaction to make this
+	 * atomic
+	 */
+	ret = ldb_kv_delete_internal(module, msg->dn);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	msg->dn = ldb_dn_copy(msg, req->op.rename.newdn);
+	if (msg->dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* We don't check single value as we can have more than 1 with
+	 * deleted attributes. We could go through all elements but that's
+	 * maybe not the most efficient way
+	 */
+	ret = ldb_kv_add_internal(module, ldb_kv, msg, false);
+
+	/*
+	 * To allow testing of the error recovery code in ldb_kv_rename
+	 * cmocka tests can define CMOCKA_UNIT_TEST_RENAME_INTERNAL_FAIL
+	 * to inject failures at this point.
+	 */
+#ifdef CMOCKA_UNIT_TEST_RENAME_INTERNAL_FAIL
+	CMOCKA_UNIT_TEST_RENAME_INTERNAL_FAIL
+#endif
+	return ret;
+}
+
+/*
+  rename a record
+*/
+static int ldb_kv_rename(struct ldb_kv_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_request *req = ctx->req;
+	struct ldb_message *msg;
+	int ret = LDB_SUCCESS;
+	struct ldb_val  key, key_old;
+	struct ldb_dn *db_dn;
+	bool valid_dn = false;
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv_cache_load(ctx->module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	msg = ldb_msg_new(ctx);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Check the new DN is reasonable */
+	valid_dn = ldb_dn_validate(req->op.rename.newdn);
+	if (valid_dn == false) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Invalid New DN: %s",
+				       ldb_dn_get_linearized(req->op.rename.newdn));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	/* we need to fetch the old record to re-add under the new name */
+	ret = ldb_kv_search_dn1(module, req->op.rename.olddn, msg, 0);
+	if (ret == LDB_ERR_INVALID_DN_SYNTAX) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Invalid Old DN: %s",
+				       ldb_dn_get_linearized(req->op.rename.newdn));
+		return ret;
+	} else if (ret != LDB_SUCCESS) {
+		/* not finding the old record is an error */
+		return ret;
+	}
+
+	/* We need to, before changing the DB, check if the new DN
+	 * exists, so we can return this error to the caller with an
+	 * unmodified DB
+	 *
+	 * Even in GUID index mode we use ltdb_key_dn() as we are
+	 * trying to figure out if this is just a case rename
+	 */
+	key = ldb_kv_key_dn(msg, req->op.rename.newdn);
+	if (!key.data) {
+		talloc_free(msg);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	key_old = ldb_kv_key_dn(msg, req->op.rename.olddn);
+	if (!key_old.data) {
+		talloc_free(msg);
+		talloc_free(key.data);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * Only declare a conflict if the new DN already exists,
+	 * and it isn't a case change on the old DN
+	 */
+	if (key_old.length != key.length
+	    || memcmp(key.data, key_old.data, key.length) != 0) {
+		ret = ldb_kv_search_base(
+		    module, msg, req->op.rename.newdn, &db_dn);
+		if (ret == LDB_SUCCESS) {
+			ret = LDB_ERR_ENTRY_ALREADY_EXISTS;
+		} else if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			ret = LDB_SUCCESS;
+		}
+	}
+
+	/* finding the new record already in the DB is an error */
+
+	if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Entry %s already exists",
+				       ldb_dn_get_linearized(req->op.rename.newdn));
+	}
+	if (ret != LDB_SUCCESS) {
+		talloc_free(key_old.data);
+		talloc_free(key.data);
+		talloc_free(msg);
+		return ret;
+	}
+
+	talloc_free(key_old.data);
+	talloc_free(key.data);
+
+
+	ret = ldb_kv_sub_transaction_start(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(msg);
+		return ret;
+	}
+	ret = ldb_kv_rename_internal(module, req, msg);
+	if (ret != LDB_SUCCESS) {
+		int r = ldb_kv_sub_transaction_cancel(ldb_kv);
+		if (r != LDB_SUCCESS) {
+			ldb_debug(
+				ldb_module_get_ctx(module),
+				LDB_DEBUG_FATAL,
+				__location__
+				": Unable to roll back sub transaction");
+		}
+		talloc_free(msg);
+		ldb_kv->operation_failed = true;
+		return ret;
+	}
+	ret = ldb_kv_sub_transaction_commit(ldb_kv);
+	talloc_free(msg);
+
+	return ret;
+}
+
+static int ldb_kv_start_trans(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(ldb_kv->module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	/* Do not take out the transaction lock on a read-only DB */
+	if (ldb_kv->read_only) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	if (ldb_kv->kv_ops->begin_write(ldb_kv) != 0) {
+		return ldb_kv->kv_ops->error(ldb_kv);
+	}
+
+	ldb_kv_index_transaction_start(
+		module,
+		ldb_kv->index_transaction_cache_size);
+
+	ldb_kv->reindex_failed = false;
+	ldb_kv->operation_failed = false;
+
+	return LDB_SUCCESS;
+}
+
+/*
+ * Forward declaration to allow prepare_commit to in fact abort the
+ * transaction
+ */
+static int ldb_kv_del_trans(struct ldb_module *module);
+
+static int ldb_kv_prepare_commit(struct ldb_module *module)
+{
+	int ret;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	if (!ldb_kv->kv_ops->transaction_active(ldb_kv)) {
+		ldb_set_errstring(ldb_module_get_ctx(module),
+				  "ltdb_prepare_commit() called "
+				  "without transaction active");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * Check if the last re-index failed.
+	 *
+	 * This can happen if for example a duplicate value was marked
+	 * unique.  We must not write a partial re-index into the DB.
+	 */
+	if (ldb_kv->reindex_failed) {
+		/*
+		 * We must instead abort the transaction so we get the
+		 * old values and old index back
+		 */
+		ldb_kv_del_trans(module);
+		ldb_set_errstring(ldb_module_get_ctx(module),
+				  "Failure during re-index, so "
+				  "transaction must be aborted.");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_index_transaction_commit(module);
+	if (ret != LDB_SUCCESS) {
+		ldb_kv->kv_ops->abort_write(ldb_kv);
+		return ret;
+	}
+
+	/*
+	 * If GUID indexing was toggled in this transaction, we repack at
+	 * format version 2 if GUID indexing was enabled, or version 1 if
+	 * it was disabled.
+	 */
+	ret = ldb_kv_maybe_repack(ldb_kv);
+	if (ret != LDB_SUCCESS) {
+		ldb_kv_del_trans(module);
+		ldb_set_errstring(ldb_module_get_ctx(module),
+				  "Failure during re-pack, so "
+				  "transaction must be aborted.");
+		return ret;
+	}
+
+	if (ldb_kv->kv_ops->prepare_write(ldb_kv) != 0) {
+		ret = ldb_kv->kv_ops->error(ldb_kv);
+		ldb_debug_set(ldb_module_get_ctx(module),
+			      LDB_DEBUG_FATAL,
+			      "Failure during "
+			      "prepare_write): %s -> %s",
+			      ldb_kv->kv_ops->errorstr(ldb_kv),
+			      ldb_strerror(ret));
+		return ret;
+	}
+
+	ldb_kv->prepared_commit = true;
+
+	return LDB_SUCCESS;
+}
+
+static int ldb_kv_end_trans(struct ldb_module *module)
+{
+	int ret;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+
+	/*
+	 * If in batch mode and there has been an operation failure
+	 * rollback the transaction rather than committing it to avoid
+	 * any possible corruption
+	 */
+	if (ldb_kv->batch_mode && ldb_kv->operation_failed) {
+		ret = ldb_kv_del_trans( module);
+		if (ret != LDB_SUCCESS) {
+			ldb_debug_set(ldb_module_get_ctx(module),
+				      LDB_DEBUG_FATAL,
+				      "An operation failed during a batch mode "
+				      "transaction. The transaction could not"
+				      "be rolled back, ldb_kv_del_trans "
+				      "returned (%s, %s)",
+				      ldb_kv->kv_ops->errorstr(ldb_kv),
+				      ldb_strerror(ret));
+		} else {
+			ldb_debug_set(ldb_module_get_ctx(module),
+				      LDB_DEBUG_FATAL,
+				      "An operation failed during a batch mode "
+				      "transaction, the transaction was "
+				      "rolled back");
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (!ldb_kv->prepared_commit) {
+		ret = ldb_kv_prepare_commit(module);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	ldb_kv->prepared_commit = false;
+
+	if (ldb_kv->kv_ops->finish_write(ldb_kv) != 0) {
+		ret = ldb_kv->kv_ops->error(ldb_kv);
+		ldb_asprintf_errstring(
+		    ldb_module_get_ctx(module),
+		    "Failure during tdb_transaction_commit(): %s -> %s",
+		    ldb_kv->kv_ops->errorstr(ldb_kv),
+		    ldb_strerror(ret));
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int ldb_kv_del_trans(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+
+	if (ldb_kv_index_transaction_cancel(module) != 0) {
+		ldb_kv->kv_ops->abort_write(ldb_kv);
+		return ldb_kv->kv_ops->error(ldb_kv);
+	}
+
+	ldb_kv->kv_ops->abort_write(ldb_kv);
+	return LDB_SUCCESS;
+}
+
+/*
+  return sequenceNumber from @BASEINFO
+*/
+static int ldb_kv_sequence_number(struct ldb_kv_context *ctx,
+				  struct ldb_extended **ext)
+{
+	struct ldb_context *ldb;
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	TALLOC_CTX *tmp_ctx = NULL;
+	struct ldb_seqnum_request *seq;
+	struct ldb_seqnum_result *res;
+	struct ldb_message *msg = NULL;
+	struct ldb_dn *dn;
+	const char *date;
+	int ret = LDB_SUCCESS;
+
+	ldb = ldb_module_get_ctx(module);
+
+	seq = talloc_get_type(req->op.extended.data,
+				struct ldb_seqnum_request);
+	if (seq == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv->kv_ops->lock_read(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	res = talloc_zero(req, struct ldb_seqnum_result);
+	if (res == NULL) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+
+	tmp_ctx = talloc_new(req);
+	if (tmp_ctx == NULL) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+
+	dn = ldb_dn_new(tmp_ctx, ldb, LDB_KV_BASEINFO);
+	if (dn == NULL) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+
+	msg = ldb_msg_new(tmp_ctx);
+	if (msg == NULL) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+
+	ret = ldb_kv_search_dn1(module, dn, msg, 0);
+	if (ret != LDB_SUCCESS) {
+		goto done;
+	}
+
+	switch (seq->type) {
+	case LDB_SEQ_HIGHEST_SEQ:
+		res->seq_num = ldb_msg_find_attr_as_uint64(msg, LDB_KV_SEQUENCE_NUMBER, 0);
+		break;
+	case LDB_SEQ_NEXT:
+		res->seq_num = ldb_msg_find_attr_as_uint64(msg, LDB_KV_SEQUENCE_NUMBER, 0);
+		res->seq_num++;
+		break;
+	case LDB_SEQ_HIGHEST_TIMESTAMP:
+		date = ldb_msg_find_attr_as_string(msg, LDB_KV_MOD_TIMESTAMP, NULL);
+		if (date) {
+			res->seq_num = ldb_string_to_time(date);
+		} else {
+			res->seq_num = 0;
+			/* zero is as good as anything when we don't know */
+		}
+		break;
+	}
+
+	*ext = talloc_zero(req, struct ldb_extended);
+	if (*ext == NULL) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		goto done;
+	}
+	(*ext)->oid = LDB_EXTENDED_SEQUENCE_NUMBER;
+	(*ext)->data = talloc_steal(*ext, res);
+
+done:
+	talloc_free(tmp_ctx);
+
+	ldb_kv->kv_ops->unlock_read(module);
+	return ret;
+}
+
+static void ldb_kv_request_done(struct ldb_kv_context *ctx, int error)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *req;
+	struct ldb_reply *ares;
+
+	ldb = ldb_module_get_ctx(ctx->module);
+	req = ctx->req;
+
+	/* if we already returned an error just return */
+	if (ldb_request_get_status(req) != LDB_SUCCESS) {
+		return;
+	}
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(ldb);
+		req->callback(req, NULL);
+		return;
+	}
+	ares->type = LDB_REPLY_DONE;
+	ares->error = error;
+
+	req->callback(req, ares);
+}
+
+static void ldb_kv_timeout(_UNUSED_ struct tevent_context *ev,
+			   _UNUSED_ struct tevent_timer *te,
+			   _UNUSED_ struct timeval t,
+			   void *private_data)
+{
+	struct ldb_kv_context *ctx;
+	ctx = talloc_get_type(private_data, struct ldb_kv_context);
+
+	if (!ctx->request_terminated) {
+		/* request is done now */
+		ldb_kv_request_done(ctx, LDB_ERR_TIME_LIMIT_EXCEEDED);
+	}
+
+	if (ctx->spy) {
+		/* neutralize the spy */
+		ctx->spy->ctx = NULL;
+		ctx->spy = NULL;
+	}
+	talloc_free(ctx);
+}
+
+static void ldb_kv_request_extended_done(struct ldb_kv_context *ctx,
+					 struct ldb_extended *ext,
+					 int error)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *req;
+	struct ldb_reply *ares;
+
+	ldb = ldb_module_get_ctx(ctx->module);
+	req = ctx->req;
+
+	/* if we already returned an error just return */
+	if (ldb_request_get_status(req) != LDB_SUCCESS) {
+		return;
+	}
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(ldb);
+		req->callback(req, NULL);
+		return;
+	}
+	ares->type = LDB_REPLY_DONE;
+	ares->response = ext;
+	ares->error = error;
+
+	req->callback(req, ares);
+}
+
+static void ldb_kv_handle_extended(struct ldb_kv_context *ctx)
+{
+	struct ldb_extended *ext = NULL;
+	int ret;
+
+	if (strcmp(ctx->req->op.extended.oid,
+		   LDB_EXTENDED_SEQUENCE_NUMBER) == 0) {
+		/* get sequence number */
+		ret = ldb_kv_sequence_number(ctx, &ext);
+	} else {
+		/* not recognized */
+		ret = LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION;
+	}
+
+	ldb_kv_request_extended_done(ctx, ext, ret);
+}
+
+static void ldb_kv_callback(struct tevent_context *ev,
+			    struct tevent_timer *te,
+			    struct timeval t,
+			    void *private_data)
+{
+	struct ldb_kv_context *ctx;
+	int ret;
+
+	ctx = talloc_get_type(private_data, struct ldb_kv_context);
+
+	if (ctx->request_terminated) {
+		goto done;
+	}
+
+	switch (ctx->req->operation) {
+	case LDB_SEARCH:
+		ret = ldb_kv_search(ctx);
+		break;
+	case LDB_ADD:
+		ret = ldb_kv_add(ctx);
+		break;
+	case LDB_MODIFY:
+		ret = ldb_kv_modify(ctx);
+		break;
+	case LDB_DELETE:
+		ret = ldb_kv_delete(ctx);
+		break;
+	case LDB_RENAME:
+		ret = ldb_kv_rename(ctx);
+		break;
+	case LDB_EXTENDED:
+		ldb_kv_handle_extended(ctx);
+		goto done;
+	default:
+		/* no other op supported */
+		ret = LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	if (!ctx->request_terminated) {
+		/* request is done now */
+		ldb_kv_request_done(ctx, ret);
+	}
+
+done:
+	if (ctx->spy) {
+		/* neutralize the spy */
+		ctx->spy->ctx = NULL;
+		ctx->spy = NULL;
+	}
+	talloc_free(ctx);
+}
+
+static int ldb_kv_request_destructor(void *ptr)
+{
+	struct ldb_kv_req_spy *spy =
+	    talloc_get_type(ptr, struct ldb_kv_req_spy);
+
+	if (spy->ctx != NULL) {
+		spy->ctx->spy = NULL;
+		spy->ctx->request_terminated = true;
+		spy->ctx = NULL;
+	}
+
+	return 0;
+}
+
+static int ldb_kv_handle_request(struct ldb_module *module,
+				 struct ldb_request *req)
+{
+	struct ldb_control *control_permissive;
+	struct ldb_context *ldb;
+	struct tevent_context *ev;
+	struct ldb_kv_context *ac;
+	struct tevent_timer *te;
+	struct timeval tv;
+	unsigned int i;
+
+	ldb = ldb_module_get_ctx(module);
+
+	control_permissive = ldb_request_get_control(req,
+					LDB_CONTROL_PERMISSIVE_MODIFY_OID);
+
+	for (i = 0; req->controls && req->controls[i]; i++) {
+		if (req->controls[i]->critical &&
+		    req->controls[i] != control_permissive) {
+			ldb_asprintf_errstring(ldb, "Unsupported critical extension %s",
+					       req->controls[i]->oid);
+			return LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION;
+		}
+	}
+
+	if (req->starttime == 0 || req->timeout == 0) {
+		ldb_set_errstring(ldb, "Invalid timeout settings");
+		return LDB_ERR_TIME_LIMIT_EXCEEDED;
+	}
+
+	ev = ldb_handle_get_event_context(req->handle);
+
+	ac = talloc_zero(ldb, struct ldb_kv_context);
+	if (ac == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	te = tevent_add_timer(ev, ac, tv, ldb_kv_callback, ac);
+	if (NULL == te) {
+		talloc_free(ac);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->timeout > 0) {
+		tv.tv_sec = req->starttime + req->timeout;
+		tv.tv_usec = 0;
+		ac->timeout_event =
+		    tevent_add_timer(ev, ac, tv, ldb_kv_timeout, ac);
+		if (NULL == ac->timeout_event) {
+			talloc_free(ac);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	/* set a spy so that we do not try to use the request context
+	 * if it is freed before ltdb_callback fires */
+	ac->spy = talloc(req, struct ldb_kv_req_spy);
+	if (NULL == ac->spy) {
+		talloc_free(ac);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ac->spy->ctx = ac;
+
+	talloc_set_destructor((TALLOC_CTX *)ac->spy, ldb_kv_request_destructor);
+
+	return LDB_SUCCESS;
+}
+
+static int ldb_kv_init_rootdse(struct ldb_module *module)
+{
+	/* ignore errors on this - we expect it for non-sam databases */
+	ldb_mod_register_control(module, LDB_CONTROL_PERMISSIVE_MODIFY_OID);
+
+	/* there can be no module beyond the backend, just return */
+	return LDB_SUCCESS;
+}
+
+static int ldb_kv_lock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	return ldb_kv->kv_ops->lock_read(module);
+}
+
+static int ldb_kv_unlock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	return ldb_kv->kv_ops->unlock_read(module);
+}
+
+static const struct ldb_module_ops ldb_kv_ops = {
+    .name = "tdb",
+    .init_context = ldb_kv_init_rootdse,
+    .search = ldb_kv_handle_request,
+    .add = ldb_kv_handle_request,
+    .modify = ldb_kv_handle_request,
+    .del = ldb_kv_handle_request,
+    .rename = ldb_kv_handle_request,
+    .extended = ldb_kv_handle_request,
+    .start_transaction = ldb_kv_start_trans,
+    .end_transaction = ldb_kv_end_trans,
+    .prepare_commit = ldb_kv_prepare_commit,
+    .del_transaction = ldb_kv_del_trans,
+    .read_lock = ldb_kv_lock_read,
+    .read_unlock = ldb_kv_unlock_read,
+};
+
+int ldb_kv_init_store(struct ldb_kv_private *ldb_kv,
+		      const char *name,
+		      struct ldb_context *ldb,
+		      const char *options[],
+		      struct ldb_module **_module)
+{
+	if (getenv("LDB_WARN_UNINDEXED")) {
+		ldb_kv->warn_unindexed = true;
+	}
+
+	if (getenv("LDB_WARN_REINDEX")) {
+		ldb_kv->warn_reindex = true;
+	}
+
+	ldb_kv->sequence_number = 0;
+
+	ldb_kv->pid = getpid();
+
+	ldb_kv->pack_format_override = 0;
+
+	ldb_kv->module = ldb_module_new(ldb, ldb, name, &ldb_kv_ops);
+	if (!ldb_kv->module) {
+		ldb_oom(ldb);
+		talloc_free(ldb_kv);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ldb_module_set_private(ldb_kv->module, ldb_kv);
+	talloc_steal(ldb_kv->module, ldb_kv);
+
+	if (ldb_kv_cache_load(ldb_kv->module) != 0) {
+		ldb_asprintf_errstring(ldb, "Unable to load ltdb cache "
+				       "records for backend '%s'", name);
+		talloc_free(ldb_kv->module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	*_module = ldb_kv->module;
+	/*
+	 * Set or override the maximum key length
+	 *
+	 * The ldb_mdb code will have set this to 511, but our tests
+	 * set this even smaller (to make the tests more practical).
+	 *
+	 * This must only be used for the selftest as the length
+	 * becomes encoded in the index keys.
+	 */
+	{
+		const char *len_str =
+			ldb_options_find(ldb, options,
+					 "max_key_len_for_self_test");
+		if (len_str != NULL) {
+			unsigned len = strtoul(len_str, NULL, 0);
+			ldb_kv->max_key_length = len;
+		}
+	}
+
+	/*
+	 * Usually the presence of GUID indexing determines the pack format
+	 * we use but in certain circumstances such as downgrading an
+	 * MDB-backed database, we want to override the target pack format.
+	 *
+	 * We set/get opaques here because in the Samba partitions module,
+	 * 'options' are not passed correctly so sub-databases can't see
+	 * the options they need.
+	 */
+	{
+		const char *pack_format_override =
+			ldb_options_find(ldb, options, "pack_format_override");
+		if (pack_format_override != NULL) {
+			int ret;
+			ldb_kv->pack_format_override =
+				strtoul(pack_format_override, NULL, 0);
+			ret = ldb_set_opaque(ldb,
+					     "pack_format_override",
+			     (void *)(intptr_t)ldb_kv->pack_format_override);
+			if (ret != LDB_SUCCESS) {
+				talloc_free(ldb_kv->module);
+				return ldb_module_operr(ldb_kv->module);
+			}
+		} else {
+			/*
+			 * NULL -> 0 is fine, otherwise we get back
+			 * the number we needed
+			 */
+			ldb_kv->pack_format_override
+				= (intptr_t)ldb_get_opaque(ldb,
+						   "pack_format_override");
+		}
+	}
+
+	/*
+	 * Override full DB scans
+	 *
+	 * A full DB scan is expensive on a large database.  This
+	 * option is for testing to show that the full DB scan is not
+	 * triggered.
+	 */
+	{
+		const char *len_str =
+			ldb_options_find(ldb, options,
+					 "disable_full_db_scan_for_self_test");
+		if (len_str != NULL) {
+			ldb_kv->disable_full_db_scan = true;
+		}
+	}
+
+	/*
+	 * Set the size of the transaction index cache.
+	 * If the ldb option "transaction_index_cache_size" is set use that
+	 * otherwise use DEFAULT_INDEX_CACHE_SIZE
+	 */
+	ldb_kv->index_transaction_cache_size = DEFAULT_INDEX_CACHE_SIZE;
+	{
+		const char *size = ldb_options_find(
+			ldb,
+			options,
+			"transaction_index_cache_size");
+		if (size != NULL) {
+			size_t cache_size = 0;
+			errno = 0;
+
+			cache_size = strtoul( size, NULL, 0);
+			if (cache_size == 0 || errno == ERANGE) {
+				ldb_debug(
+					ldb,
+					LDB_DEBUG_WARNING,
+					"Invalid transaction_index_cache_size "
+					"value [%s], using default(%d)\n",
+					size,
+					DEFAULT_INDEX_CACHE_SIZE);
+			} else {
+				ldb_kv->index_transaction_cache_size =
+					cache_size;
+			}
+		}
+	}
+	/*
+	 * Set batch mode operation.
+	 * This disables the nested sub transactions, and increases the
+	 * chance of index corruption.  If using this mode the transaction
+	 * commit will be aborted if any operation fails.
+	 */
+	{
+		const char *batch_mode = ldb_options_find(
+			ldb, options, "batch_mode");
+		if (batch_mode != NULL) {
+			ldb_kv->batch_mode = true;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
diff --git a/ldb-2.0.8/ldb_key_value/ldb_kv.h b/ldb-2.0.8/ldb_key_value/ldb_kv.h
new file mode 100644
index 0000000..f9dffae
--- /dev/null
+++ b/ldb-2.0.8/ldb_key_value/ldb_kv.h
@@ -0,0 +1,336 @@
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "tdb.h"
+#include "ldb_module.h"
+
+#ifndef __LDB_KV_H__
+#define __LDB_KV_H__
+struct ldb_kv_private;
+typedef int (*ldb_kv_traverse_fn)(struct ldb_kv_private *ldb_kv,
+				  struct ldb_val key,
+				  struct ldb_val data,
+				  void *ctx);
+
+struct kv_db_ops {
+	uint32_t options;
+
+	int (*store)(struct ldb_kv_private *ldb_kv,
+		     struct ldb_val key,
+		     struct ldb_val data,
+		     int flags);
+	int (*delete)(struct ldb_kv_private *ldb_kv, struct ldb_val key);
+	int (*iterate)(struct ldb_kv_private *ldb_kv,
+		       ldb_kv_traverse_fn fn,
+		       void *ctx);
+	int (*update_in_iterate)(struct ldb_kv_private *ldb_kv,
+				 struct ldb_val key,
+				 struct ldb_val key2,
+				 struct ldb_val data,
+				 void *ctx);
+	int (*fetch_and_parse)(struct ldb_kv_private *ldb_kv,
+			       struct ldb_val key,
+			       int (*parser)(struct ldb_val key,
+					     struct ldb_val data,
+					     void *private_data),
+			       void *ctx);
+	int (*iterate_range)(struct ldb_kv_private *ldb_kv,
+			     struct ldb_val start_key,
+			     struct ldb_val end_key,
+			     ldb_kv_traverse_fn fn,
+			     void *ctx);
+	int (*lock_read)(struct ldb_module *);
+	int (*unlock_read)(struct ldb_module *);
+	int (*begin_write)(struct ldb_kv_private *);
+	int (*prepare_write)(struct ldb_kv_private *);
+	int (*abort_write)(struct ldb_kv_private *);
+	int (*finish_write)(struct ldb_kv_private *);
+	int (*error)(struct ldb_kv_private *ldb_kv);
+	const char *(*errorstr)(struct ldb_kv_private *ldb_kv);
+	const char *(*name)(struct ldb_kv_private *ldb_kv);
+	bool (*has_changed)(struct ldb_kv_private *ldb_kv);
+	bool (*transaction_active)(struct ldb_kv_private *ldb_kv);
+	size_t (*get_size)(struct ldb_kv_private *ldb_kv);
+	int (*begin_nested_write)(struct ldb_kv_private *);
+	int (*finish_nested_write)(struct ldb_kv_private *);
+	int (*abort_nested_write)(struct ldb_kv_private *);
+};
+
+/* this private structure is used by the key value backends in the
+   ldb_context */
+struct ldb_kv_private {
+	const struct kv_db_ops *kv_ops;
+	struct ldb_module *module;
+	TDB_CONTEXT *tdb;
+	struct lmdb_private *lmdb_private;
+	unsigned int connect_flags;
+
+	unsigned long long sequence_number;
+	uint32_t pack_format_version;
+	uint32_t target_pack_format_version;
+	uint32_t pack_format_override;
+
+	/* the low level tdb seqnum - used to avoid loading BASEINFO when
+	   possible */
+	int tdb_seqnum;
+
+	struct ldb_kv_cache {
+		struct ldb_message *indexlist;
+		bool one_level_indexes;
+		bool attribute_indexes;
+		const char *GUID_index_attribute;
+		const char *GUID_index_dn_component;
+	} *cache;
+
+
+	bool check_base;
+	bool disallow_dn_filter;
+	/*
+	 * To improve the performance of batch operations we maintain a cache
+	 * of index records, these entries get written to disk in the
+	 * prepare_commit phase.
+	 */
+	struct ldb_kv_idxptr *idxptr;
+	/*
+	 * To ensure that the indexes in idxptr are consistent we cache any
+	 * index updates during an operation, i.e. ldb_kv_add, ldb_kv_delete ...
+	 * Once the changes to the data record have been commited to disk
+	 * the contents of this cache are copied to idxptr
+	 */
+	struct ldb_kv_idxptr *nested_idx_ptr;
+	/*
+	 * If batch mode is set the sub transactions and index caching
+	 * wrapping individual operations is disabled.
+	 * This is to improve the performance of large batch operations
+	 * i.e. domain joins.
+	 */
+	bool batch_mode;
+	/*
+	 * Has an operation failed, if true and we're in batch_mode
+	 * the transaction commit will fail.
+	 */
+	bool operation_failed;
+
+	bool prepared_commit;
+	int read_lock_count;
+
+	bool warn_unindexed;
+	bool warn_reindex;
+
+	bool read_only;
+
+	bool reindex_failed;
+
+	const struct ldb_schema_syntax *GUID_index_syntax;
+
+	/*
+	 * Maximum index key length.  If non zero keys longer than this length
+	 * will be truncated for non unique indexes. Keys for unique indexes
+	 * greater than this length will be rejected.
+	 */
+	unsigned max_key_length;
+
+	/*
+	 * To allow testing that ensures the DB does not fall back
+	 * to a full scan
+	 */
+	bool disable_full_db_scan;
+
+	/*
+	 * The PID that opened this database so we don't work in a
+	 * fork()ed child.
+	 */
+	pid_t pid;
+
+	/*
+	 * The size to be used for the index transaction cache
+	 */
+	size_t index_transaction_cache_size;
+};
+
+struct ldb_kv_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	bool request_terminated;
+	struct ldb_kv_req_spy *spy;
+
+	/* search stuff */
+	const struct ldb_parse_tree *tree;
+	struct ldb_dn *base;
+	enum ldb_scope scope;
+	const char * const *attrs;
+	struct tevent_timer *timeout_event;
+
+	/* error handling */
+	int error;
+};
+
+struct ldb_kv_reindex_context {
+	int error;
+	uint32_t count;
+};
+
+struct ldb_kv_repack_context {
+	int error;
+	uint32_t count;
+	bool normal_record_seen;
+	uint32_t old_version;
+};
+
+
+/* special record types */
+#define LDB_KV_INDEX      "@INDEX"
+#define LDB_KV_INDEXLIST  "@INDEXLIST"
+#define LDB_KV_IDX        "@IDX"
+#define LDB_KV_IDXVERSION "@IDXVERSION"
+#define LDB_KV_IDXATTR    "@IDXATTR"
+#define LDB_KV_IDXONE     "@IDXONE"
+#define LDB_KV_IDXDN     "@IDXDN"
+#define LDB_KV_IDXGUID    "@IDXGUID"
+#define LDB_KV_IDX_DN_GUID "@IDX_DN_GUID"
+
+/*
+ * This will be used to indicate when a new, yet to be developed
+ * sub-database version of the indicies are in use, to ensure we do
+ * not load future databases unintentionally.
+ */
+
+#define LDB_KV_IDX_LMDB_SUBDB "@IDX_LMDB_SUBDB"
+
+#define LDB_KV_BASEINFO   "@BASEINFO"
+#define LDB_KV_OPTIONS    "@OPTIONS"
+#define LDB_KV_ATTRIBUTES "@ATTRIBUTES"
+
+/* special attribute types */
+#define LDB_KV_SEQUENCE_NUMBER "sequenceNumber"
+#define LDB_KV_CHECK_BASE "checkBaseOnSearch"
+#define LDB_KV_DISALLOW_DN_FILTER "disallowDNFilter"
+#define LDB_KV_MOD_TIMESTAMP "whenChanged"
+#define LDB_KV_OBJECTCLASS "objectClass"
+
+/* DB keys */
+#define LDB_KV_GUID_KEY_PREFIX "GUID="
+#define LDB_KV_GUID_SIZE 16
+#define LDB_KV_GUID_KEY_SIZE (LDB_KV_GUID_SIZE + sizeof(LDB_KV_GUID_KEY_PREFIX) - 1)
+
+/* LDB KV options */
+/*
+ * This allows pointers to be referenced after the callback to any variant of
+ * iterate or fetch_and_parse -- as long as an overall read lock is held.
+ */
+#define LDB_KV_OPTION_STABLE_READ_LOCK 0x00000001
+
+/*
+ * The following definitions come from lib/ldb/ldb_key_value/ldb_kv_cache.c
+ */
+
+int ldb_kv_cache_reload(struct ldb_module *module);
+int ldb_kv_cache_load(struct ldb_module *module);
+int ldb_kv_increase_sequence_number(struct ldb_module *module);
+int ldb_kv_check_at_attributes_values(const struct ldb_val *value);
+
+/*
+ * The following definitions come from lib/ldb/ldb_key_value/ldb_kv_index.c
+ */
+
+/*
+ * The default size of the in memory TDB used to cache index records
+ * The value chosen gives a prime modulo for the hash table and keeps the
+ * tdb memory overhead under 4 kB
+ */
+#define DEFAULT_INDEX_CACHE_SIZE 491
+
+struct ldb_parse_tree;
+
+int ldb_kv_search_indexed(struct ldb_kv_context *ctx, uint32_t *);
+int ldb_kv_index_add_new(struct ldb_module *module,
+			 struct ldb_kv_private *ldb_kv,
+			 const struct ldb_message *msg);
+int ldb_kv_index_delete(struct ldb_module *module,
+			const struct ldb_message *msg);
+int ldb_kv_index_del_element(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv,
+			     const struct ldb_message *msg,
+			     struct ldb_message_element *el);
+int ldb_kv_index_add_element(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv,
+			     const struct ldb_message *msg,
+			     struct ldb_message_element *el);
+int ldb_kv_index_del_value(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   const struct ldb_message *msg,
+			   struct ldb_message_element *el,
+			   unsigned int v_idx);
+int ldb_kv_reindex(struct ldb_module *module);
+int ldb_kv_repack(struct ldb_module *module);
+int ldb_kv_index_transaction_start(
+	struct ldb_module *module,
+	size_t cache_size);
+int ldb_kv_index_transaction_commit(struct ldb_module *module);
+int ldb_kv_index_transaction_cancel(struct ldb_module *module);
+int ldb_kv_key_dn_from_idx(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   TALLOC_CTX *mem_ctx,
+			   struct ldb_dn *dn,
+			  struct ldb_val *key);
+
+/*
+ * The following definitions come from lib/ldb/ldb_key_value/ldb_kv_search.c
+ */
+int ldb_kv_search_dn1(struct ldb_module *module,
+		      struct ldb_dn *dn,
+		      struct ldb_message *msg,
+		      unsigned int unpack_flags);
+int ldb_kv_search_base(struct ldb_module *module,
+		       TALLOC_CTX *mem_ctx,
+		       struct ldb_dn *dn,
+		       struct ldb_dn **ret_dn);
+int ldb_kv_search_key(struct ldb_module *module,
+		      struct ldb_kv_private *ldb_kv,
+		      const struct ldb_val ldb_key,
+		      struct ldb_message *msg,
+		      unsigned int unpack_flags);
+int ldb_kv_filter_attrs(struct ldb_context *ldb,
+			const struct ldb_message *msg,
+			const char *const *attrs,
+			struct ldb_message *filtered_msg);
+int ldb_kv_search(struct ldb_kv_context *ctx);
+
+/*
+ * The following definitions come from lib/ldb/ldb_key_value/ldb_kv.c  */
+/*
+ * Determine if this key could hold a normal record.  We allow the new
+ * GUID index, the old DN index and a possible future ID= but not
+ * DN=@.
+ */
+bool ldb_kv_key_is_normal_record(struct ldb_val key);
+struct ldb_val ldb_kv_key_dn(TALLOC_CTX *mem_ctx,
+			     struct ldb_dn *dn);
+struct ldb_val ldb_kv_key_msg(struct ldb_module *module,
+			     TALLOC_CTX *mem_ctx,
+			      const struct ldb_message *msg);
+int ldb_kv_guid_to_key(const struct ldb_val *GUID_val,
+		       struct ldb_val *key);
+int ldb_kv_idx_to_key(struct ldb_module *module,
+		      struct ldb_kv_private *ldb_kv,
+		      TALLOC_CTX *mem_ctx,
+		      const struct ldb_val *idx_val,
+		      struct ldb_val *key);
+int ldb_kv_store(struct ldb_module *module,
+		 const struct ldb_message *msg,
+		 int flgs);
+int ldb_kv_modify_internal(struct ldb_module *module,
+			   const struct ldb_message *msg,
+			   struct ldb_request *req);
+int ldb_kv_delete_noindex(struct ldb_module *module,
+			  const struct ldb_message *msg);
+int ldb_kv_init_store(struct ldb_kv_private *ldb_kv,
+		      const char *name,
+		      struct ldb_context *ldb,
+		      const char *options[],
+		      struct ldb_module **_module);
+int ldb_kv_index_sub_transaction_start(struct ldb_kv_private *ldb_kv);
+int ldb_kv_index_sub_transaction_cancel(struct ldb_kv_private *ldb_kv);
+int ldb_kv_index_sub_transaction_commit(struct ldb_kv_private *ldb_kv);
+#endif /* __LDB_KV_H__ */
diff --git a/ldb-2.0.8/ldb_key_value/ldb_kv_cache.c b/ldb-2.0.8/ldb_key_value/ldb_kv_cache.c
new file mode 100644
index 0000000..4a3c9f2
--- /dev/null
+++ b/ldb-2.0.8/ldb_key_value/ldb_kv_cache.c
@@ -0,0 +1,697 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb key value cache functions
+ *
+ *  Description: cache special records in a ldb/tdb
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_kv.h"
+#include "ldb_private.h"
+
+#define LDB_KV_FLAG_CASE_INSENSITIVE (1<<0)
+#define LDB_KV_FLAG_INTEGER          (1<<1)
+#define LDB_KV_FLAG_UNIQUE_INDEX     (1<<2)
+#define LDB_KV_FLAG_ORDERED_INTEGER  (1<<3)
+
+/* valid attribute flags */
+static const struct {
+	const char *name;
+	int value;
+} ldb_kv_valid_attr_flags[] = {
+	{ "CASE_INSENSITIVE", LDB_KV_FLAG_CASE_INSENSITIVE },
+	{ "INTEGER", LDB_KV_FLAG_INTEGER },
+	{ "ORDERED_INTEGER", LDB_KV_FLAG_ORDERED_INTEGER },
+	{ "HIDDEN", 0 },
+	{ "UNIQUE_INDEX",  LDB_KV_FLAG_UNIQUE_INDEX},
+	{ "NONE", 0 },
+	{ NULL, 0 }
+};
+
+/*
+  de-register any special handlers for @ATTRIBUTES
+*/
+static void ldb_kv_attributes_unload(struct ldb_module *module)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+
+	ldb_schema_attribute_remove_flagged(ldb, LDB_ATTR_FLAG_FROM_DB);
+
+}
+
+/*
+  add up the attrib flags for a @ATTRIBUTES element
+*/
+static int ldb_kv_attributes_flags(struct ldb_message_element *el, unsigned *v)
+{
+	unsigned int i;
+	unsigned value = 0;
+	for (i=0;i<el->num_values;i++) {
+		unsigned int j;
+		for (j = 0; ldb_kv_valid_attr_flags[j].name; j++) {
+			if (strcmp(ldb_kv_valid_attr_flags[j].name,
+				   (char *)el->values[i].data) == 0) {
+				value |= ldb_kv_valid_attr_flags[j].value;
+				break;
+			}
+		}
+		if (ldb_kv_valid_attr_flags[j].name == NULL) {
+			return -1;
+		}
+	}
+	*v = value;
+	return 0;
+}
+
+static int ldb_schema_attribute_compare(const void *p1, const void *p2)
+{
+	const struct ldb_schema_attribute *sa1 = (const struct ldb_schema_attribute *)p1;
+	const struct ldb_schema_attribute *sa2 = (const struct ldb_schema_attribute *)p2;
+	return ldb_attr_cmp(sa1->name, sa2->name);
+}
+
+/*
+  register any special handlers from @ATTRIBUTES
+*/
+static int ldb_kv_attributes_load(struct ldb_module *module)
+{
+	struct ldb_schema_attribute *attrs;
+	struct ldb_context *ldb;
+	struct ldb_message *attrs_msg = NULL;
+	struct ldb_dn *dn;
+	unsigned int i;
+	unsigned int num_loaded_attrs = 0;
+	int r;
+
+	ldb = ldb_module_get_ctx(module);
+
+	if (ldb->schema.attribute_handler_override) {
+		/* we skip loading the @ATTRIBUTES record when a module is supplying
+		   its own attribute handling */
+		return 0;
+	}
+
+	attrs_msg = ldb_msg_new(module);
+	if (attrs_msg == NULL) {
+		goto failed;
+	}
+
+	dn = ldb_dn_new(module, ldb, LDB_KV_ATTRIBUTES);
+	if (dn == NULL) goto failed;
+
+	r = ldb_kv_search_dn1(module,
+			      dn,
+			      attrs_msg,
+			      LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC |
+				  LDB_UNPACK_DATA_FLAG_NO_DN);
+	talloc_free(dn);
+	if (r != LDB_SUCCESS && r != LDB_ERR_NO_SUCH_OBJECT) {
+		goto failed;
+	}
+	if (r == LDB_ERR_NO_SUCH_OBJECT || attrs_msg->num_elements == 0) {
+		TALLOC_FREE(attrs_msg);
+		return 0;
+	}
+
+	attrs = talloc_array(attrs_msg,
+			     struct ldb_schema_attribute,
+			     attrs_msg->num_elements
+			     + ldb->schema.num_attributes);
+	if (attrs == NULL) {
+		goto failed;
+	}
+
+	memcpy(attrs,
+	       ldb->schema.attributes,
+	       sizeof(ldb->schema.attributes[0]) * ldb->schema.num_attributes);
+
+	/* mapping these flags onto ldap 'syntaxes' isn't strictly correct,
+	   but its close enough for now */
+	for (i=0;i<attrs_msg->num_elements;i++) {
+		unsigned flags = 0, attr_flags = 0;
+		const char *syntax;
+		const struct ldb_schema_syntax *s;
+		const struct ldb_schema_attribute *a =
+			ldb_schema_attribute_by_name(ldb,
+						     attrs_msg->elements[i].name);
+		if (a != NULL && a->flags & LDB_ATTR_FLAG_FIXED) {
+			/* Must already be set in the array, and kept */
+			continue;
+		}
+
+		if (ldb_kv_attributes_flags(&attrs_msg->elements[i], &flags) !=
+		    0) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Invalid @ATTRIBUTES element for '%s'",
+				  attrs_msg->elements[i].name);
+			goto failed;
+		}
+
+		if (flags & LDB_KV_FLAG_UNIQUE_INDEX) {
+			attr_flags = LDB_ATTR_FLAG_UNIQUE_INDEX;
+		}
+		flags &= ~LDB_KV_FLAG_UNIQUE_INDEX;
+
+		/* These are not currently flags, each is exclusive */
+		if (flags == LDB_KV_FLAG_CASE_INSENSITIVE) {
+			syntax = LDB_SYNTAX_DIRECTORY_STRING;
+		} else if (flags == LDB_KV_FLAG_INTEGER) {
+			syntax = LDB_SYNTAX_INTEGER;
+		} else if (flags == LDB_KV_FLAG_ORDERED_INTEGER) {
+			syntax = LDB_SYNTAX_ORDERED_INTEGER;
+		} else if (flags == 0) {
+			syntax = LDB_SYNTAX_OCTET_STRING;
+		} else {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Invalid flag combination 0x%x for '%s' "
+				  "in @ATTRIBUTES",
+				  flags, attrs_msg->elements[i].name);
+			goto failed;
+		}
+
+		s = ldb_standard_syntax_by_name(ldb, syntax);
+		if (s == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Invalid attribute syntax '%s' for '%s' "
+				  "in @ATTRIBUTES",
+				  syntax, attrs_msg->elements[i].name);
+			goto failed;
+		}
+
+		attr_flags |= LDB_ATTR_FLAG_ALLOCATED | LDB_ATTR_FLAG_FROM_DB;
+
+		r = ldb_schema_attribute_fill_with_syntax(ldb,
+							  attrs,
+							  attrs_msg->elements[i].name,
+							  attr_flags, s,
+							  &attrs[num_loaded_attrs + ldb->schema.num_attributes]);
+		if (r != 0) {
+			goto failed;
+		}
+		num_loaded_attrs++;
+	}
+
+	attrs = talloc_realloc(attrs_msg,
+			       attrs, struct ldb_schema_attribute,
+			       num_loaded_attrs + ldb->schema.num_attributes);
+	if (attrs == NULL) {
+		goto failed;
+	}
+	TYPESAFE_QSORT(attrs, num_loaded_attrs + ldb->schema.num_attributes,
+		       ldb_schema_attribute_compare);
+	talloc_unlink(ldb, ldb->schema.attributes);
+	ldb->schema.attributes = talloc_steal(ldb, attrs);
+	ldb->schema.num_attributes = num_loaded_attrs + ldb->schema.num_attributes;
+	TALLOC_FREE(attrs_msg);
+
+	return 0;
+failed:
+	TALLOC_FREE(attrs_msg);
+	return -1;
+}
+
+/*
+  register any index records we find for the DB
+*/
+static int ldb_kv_index_load(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	struct ldb_dn *indexlist_dn;
+	int r, lmdb_subdb_version;
+
+	if (ldb->schema.index_handler_override) {
+		/*
+		 * we skip loading the @INDEXLIST record when a module is
+		 * supplying its own attribute handling
+		 */
+		ldb_kv->cache->attribute_indexes = true;
+		ldb_kv->cache->one_level_indexes =
+		    ldb->schema.one_level_indexes;
+		ldb_kv->cache->GUID_index_attribute =
+		    ldb->schema.GUID_index_attribute;
+		ldb_kv->cache->GUID_index_dn_component =
+		    ldb->schema.GUID_index_dn_component;
+		return 0;
+	}
+
+	talloc_free(ldb_kv->cache->indexlist);
+
+	ldb_kv->cache->indexlist = ldb_msg_new(ldb_kv->cache);
+	if (ldb_kv->cache->indexlist == NULL) {
+		return -1;
+	}
+	ldb_kv->cache->one_level_indexes = false;
+	ldb_kv->cache->attribute_indexes = false;
+
+	indexlist_dn = ldb_dn_new(ldb_kv, ldb, LDB_KV_INDEXLIST);
+	if (indexlist_dn == NULL) {
+		return -1;
+	}
+
+	r = ldb_kv_search_dn1(module,
+			      indexlist_dn,
+			      ldb_kv->cache->indexlist,
+			      LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC |
+				  LDB_UNPACK_DATA_FLAG_NO_DN);
+	TALLOC_FREE(indexlist_dn);
+
+	if (r != LDB_SUCCESS && r != LDB_ERR_NO_SUCH_OBJECT) {
+		return -1;
+	}
+
+	if (ldb_msg_find_element(ldb_kv->cache->indexlist, LDB_KV_IDXONE) !=
+	    NULL) {
+		ldb_kv->cache->one_level_indexes = true;
+	}
+	if (ldb_msg_find_element(ldb_kv->cache->indexlist, LDB_KV_IDXATTR) !=
+	    NULL) {
+		ldb_kv->cache->attribute_indexes = true;
+	}
+	ldb_kv->cache->GUID_index_attribute = ldb_msg_find_attr_as_string(
+	    ldb_kv->cache->indexlist, LDB_KV_IDXGUID, NULL);
+	ldb_kv->cache->GUID_index_dn_component = ldb_msg_find_attr_as_string(
+	    ldb_kv->cache->indexlist, LDB_KV_IDX_DN_GUID, NULL);
+
+	lmdb_subdb_version = ldb_msg_find_attr_as_int(
+	    ldb_kv->cache->indexlist, LDB_KV_IDX_LMDB_SUBDB, 0);
+
+	if (lmdb_subdb_version != 0) {
+		ldb_set_errstring(ldb,
+				  "FATAL: This ldb_mdb database has "
+				  "been written in a new version of LDB "
+				  "using a sub-database index that "
+				  "is not understood by ldb "
+				  LDB_VERSION);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+  initialise the baseinfo record
+*/
+static int ldb_kv_baseinfo_init(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_message *msg;
+	struct ldb_message_element el;
+	struct ldb_val val;
+	int ret;
+	/* the initial sequence number must be different from the one
+	   set in ltdb_cache_free(). Thanks to Jon for pointing this
+	   out. */
+	const char *initial_sequence_number = "1";
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_kv->sequence_number = atof(initial_sequence_number);
+
+	msg = ldb_msg_new(ldb_kv);
+	if (msg == NULL) {
+		goto failed;
+	}
+
+	msg->num_elements = 1;
+	msg->elements = &el;
+	msg->dn = ldb_dn_new(msg, ldb, LDB_KV_BASEINFO);
+	if (!msg->dn) {
+		goto failed;
+	}
+	el.name = talloc_strdup(msg, LDB_KV_SEQUENCE_NUMBER);
+	if (!el.name) {
+		goto failed;
+	}
+	el.values = &val;
+	el.num_values = 1;
+	el.flags = 0;
+	val.data = (uint8_t *)talloc_strdup(msg, initial_sequence_number);
+	if (!val.data) {
+		goto failed;
+	}
+	val.length = 1;
+
+	ret = ldb_kv_store(module, msg, TDB_INSERT);
+
+	talloc_free(msg);
+
+	return ret;
+
+failed:
+	talloc_free(msg);
+	errno = ENOMEM;
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+/*
+  free any cache records
+ */
+static void ldb_kv_cache_free(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+
+	ldb_kv->sequence_number = 0;
+	talloc_free(ldb_kv->cache);
+	ldb_kv->cache = NULL;
+}
+
+/*
+  force a cache reload
+*/
+int ldb_kv_cache_reload(struct ldb_module *module)
+{
+	ldb_kv_attributes_unload(module);
+	ldb_kv_cache_free(module);
+	return ldb_kv_cache_load(module);
+}
+static int get_pack_format_version(struct ldb_val key,
+				   struct ldb_val data,
+				   void *private_data)
+{
+	uint32_t *v = (uint32_t *) private_data;
+	return ldb_unpack_get_format(&data, v);
+}
+
+/*
+  load the cache records
+*/
+int ldb_kv_cache_load(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_dn *baseinfo_dn = NULL, *options_dn = NULL;
+	uint64_t seq;
+	struct ldb_message *baseinfo = NULL, *options = NULL;
+	const struct ldb_schema_attribute *a;
+	bool have_write_txn = false;
+	int r;
+	struct ldb_val key;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* a very fast check to avoid extra database reads */
+	if (ldb_kv->cache != NULL && !ldb_kv->kv_ops->has_changed(ldb_kv)) {
+		return 0;
+	}
+
+	if (ldb_kv->cache == NULL) {
+		ldb_kv->cache = talloc_zero(ldb_kv, struct ldb_kv_cache);
+		if (ldb_kv->cache == NULL)
+			goto failed;
+	}
+
+	baseinfo = ldb_msg_new(ldb_kv->cache);
+	if (baseinfo == NULL) goto failed;
+
+	baseinfo_dn = ldb_dn_new(baseinfo, ldb, LDB_KV_BASEINFO);
+	if (baseinfo_dn == NULL) goto failed;
+
+	r = ldb_kv->kv_ops->lock_read(module);
+	if (r != LDB_SUCCESS) {
+		goto failed;
+	}
+
+	key = ldb_kv_key_dn(baseinfo, baseinfo_dn);
+	if (!key.data) {
+		goto failed_and_unlock;
+	}
+
+	/* Read packing format from first 4 bytes of @BASEINFO record */
+	r = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key,
+					    get_pack_format_version,
+					    &ldb_kv->pack_format_version);
+
+	/* possibly initialise the baseinfo */
+	if (r == LDB_ERR_NO_SUCH_OBJECT) {
+
+		/* Give up the read lock, try again with a write lock */
+		r = ldb_kv->kv_ops->unlock_read(module);
+		if (r != LDB_SUCCESS) {
+			goto failed;
+		}
+
+		if (ldb_kv->kv_ops->begin_write(ldb_kv) != 0) {
+			goto failed;
+		}
+
+		have_write_txn = true;
+
+		/*
+		 * We need to write but haven't figured out packing format yet.
+		 * Just go with version 1 and we'll repack if we got it wrong.
+		 */
+		ldb_kv->pack_format_version = LDB_PACKING_FORMAT;
+		ldb_kv->target_pack_format_version = LDB_PACKING_FORMAT;
+
+		/* error handling for ltdb_baseinfo_init() is by
+		   looking for the record again. */
+		ldb_kv_baseinfo_init(module);
+
+	} else if (r != LDB_SUCCESS) {
+		goto failed_and_unlock;
+	}
+
+	/* OK now we definitely have a @BASEINFO record so fetch it */
+	r = ldb_kv_search_dn1(module, baseinfo_dn, baseinfo, 0);
+	if (r != LDB_SUCCESS) {
+		goto failed_and_unlock;
+	}
+
+	/* Ignore the result, and update the sequence number */
+	ldb_kv->kv_ops->has_changed(ldb_kv);
+
+	/* if the current internal sequence number is the same as the one
+	   in the database then assume the rest of the cache is OK */
+	seq = ldb_msg_find_attr_as_uint64(baseinfo, LDB_KV_SEQUENCE_NUMBER, 0);
+	if (seq == ldb_kv->sequence_number) {
+		goto done;
+	}
+	ldb_kv->sequence_number = seq;
+
+	/* Read an interpret database options */
+
+	options = ldb_msg_new(ldb_kv->cache);
+	if (options == NULL) goto failed_and_unlock;
+
+	options_dn = ldb_dn_new(options, ldb, LDB_KV_OPTIONS);
+	if (options_dn == NULL) goto failed_and_unlock;
+
+	r = ldb_kv_search_dn1(module, options_dn, options, 0);
+	talloc_free(options_dn);
+	if (r != LDB_SUCCESS && r != LDB_ERR_NO_SUCH_OBJECT) {
+		goto failed_and_unlock;
+	}
+
+	/* set flags if they do exist */
+	if (r == LDB_SUCCESS) {
+		ldb_kv->check_base =
+		    ldb_msg_find_attr_as_bool(options, LDB_KV_CHECK_BASE, false);
+		ldb_kv->disallow_dn_filter = ldb_msg_find_attr_as_bool(
+		    options, LDB_KV_DISALLOW_DN_FILTER, false);
+	} else {
+		ldb_kv->check_base = false;
+		ldb_kv->disallow_dn_filter = false;
+	}
+
+	/*
+	 * ltdb_attributes_unload() calls internally talloc_free() on
+	 * any non-fixed elemnts in ldb->schema.attributes.
+	 *
+	 * NOTE WELL: This is per-ldb, not per module, so overwrites
+	 * the handlers across all databases when used under Samba's
+	 * partition module.
+	 */
+	ldb_kv_attributes_unload(module);
+
+	if (ldb_kv_index_load(module, ldb_kv) == -1) {
+		goto failed_and_unlock;
+	}
+
+	/*
+	 * NOTE WELL: This is per-ldb, not per module, so overwrites
+	 * the handlers across all databases when used under Samba's
+	 * partition module.
+	 */
+	if (ldb_kv_attributes_load(module) == -1) {
+		goto failed_and_unlock;
+	}
+
+	/*
+	 * Initialise packing version and GUID index syntax, and force the
+	 * two to travel together, ie a GUID indexed database must use V2
+	 * packing format and a DN indexed database must use V1.
+	 */
+	ldb_kv->GUID_index_syntax = NULL;
+	if (ldb_kv->cache->GUID_index_attribute != NULL) {
+		ldb_kv->target_pack_format_version = LDB_PACKING_FORMAT_V2;
+
+		/*
+		 * Now the attributes are loaded, set the guid_index_syntax.
+		 * This can't fail, it will return a default at worst
+		 */
+		a = ldb_schema_attribute_by_name(
+		    ldb, ldb_kv->cache->GUID_index_attribute);
+		ldb_kv->GUID_index_syntax = a->syntax;
+	} else {
+		ldb_kv->target_pack_format_version = LDB_PACKING_FORMAT;
+	}
+
+done:
+	if (have_write_txn) {
+		if (ldb_kv->kv_ops->finish_write(ldb_kv) != 0) {
+			goto failed;
+		}
+	} else {
+		ldb_kv->kv_ops->unlock_read(module);
+	}
+
+	talloc_free(options);
+	talloc_free(baseinfo);
+	return 0;
+
+failed_and_unlock:
+	if (have_write_txn) {
+		ldb_kv->kv_ops->abort_write(ldb_kv);
+	} else {
+		ldb_kv->kv_ops->unlock_read(module);
+	}
+
+failed:
+	talloc_free(options);
+	talloc_free(baseinfo);
+	return -1;
+}
+
+
+/*
+  increase the sequence number to indicate a database change
+*/
+int ldb_kv_increase_sequence_number(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct ldb_message *msg;
+	struct ldb_message_element el[2];
+	struct ldb_val val;
+	struct ldb_val val_time;
+	time_t t = time(NULL);
+	char *s = NULL;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	msg = ldb_msg_new(ldb_kv);
+	if (msg == NULL) {
+		errno = ENOMEM;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	s = talloc_asprintf(msg, "%llu", ldb_kv->sequence_number + 1);
+	if (!s) {
+		talloc_free(msg);
+		errno = ENOMEM;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	msg->num_elements = ARRAY_SIZE(el);
+	msg->elements = el;
+	msg->dn = ldb_dn_new(msg, ldb, LDB_KV_BASEINFO);
+	if (msg->dn == NULL) {
+		talloc_free(msg);
+		errno = ENOMEM;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	el[0].name = talloc_strdup(msg, LDB_KV_SEQUENCE_NUMBER);
+	if (el[0].name == NULL) {
+		talloc_free(msg);
+		errno = ENOMEM;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	el[0].values = &val;
+	el[0].num_values = 1;
+	el[0].flags = LDB_FLAG_MOD_REPLACE;
+	val.data = (uint8_t *)s;
+	val.length = strlen(s);
+
+	el[1].name = talloc_strdup(msg, LDB_KV_MOD_TIMESTAMP);
+	if (el[1].name == NULL) {
+		talloc_free(msg);
+		errno = ENOMEM;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	el[1].values = &val_time;
+	el[1].num_values = 1;
+	el[1].flags = LDB_FLAG_MOD_REPLACE;
+
+	s = ldb_timestring(msg, t);
+	if (s == NULL) {
+		talloc_free(msg);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	val_time.data = (uint8_t *)s;
+	val_time.length = strlen(s);
+
+	ret = ldb_kv_modify_internal(module, msg, NULL);
+
+	talloc_free(msg);
+
+	if (ret == LDB_SUCCESS) {
+		ldb_kv->sequence_number += 1;
+	}
+
+	/* updating the tdb_seqnum here avoids us reloading the cache
+	   records due to our own modification */
+	ldb_kv->kv_ops->has_changed(ldb_kv);
+
+	return ret;
+}
+
+int ldb_kv_check_at_attributes_values(const struct ldb_val *value)
+{
+	unsigned int i;
+
+	for (i = 0; ldb_kv_valid_attr_flags[i].name != NULL; i++) {
+		if ((strcmp(ldb_kv_valid_attr_flags[i].name,
+			    (char *)value->data) == 0)) {
+			return 0;
+		}
+	}
+
+	return -1;
+}
diff --git a/ldb-2.0.8/ldb_key_value/ldb_kv_index.c b/ldb-2.0.8/ldb_key_value/ldb_kv_index.c
new file mode 100644
index 0000000..0853b28
--- /dev/null
+++ b/ldb-2.0.8/ldb_key_value/ldb_kv_index.c
@@ -0,0 +1,3917 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004-2009
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb key value backend - indexing
+ *
+ *  Description: indexing routines for ldb key value backend
+ *
+ *  Author: Andrew Tridgell
+ */
+
+/*
+
+LDB Index design and choice of key:
+=======================================
+
+LDB has index records held as LDB objects with a special record like:
+
+dn: @INDEX:attr:value
+
+value may be base64 encoded, if it is deemed not printable:
+
+dn: @INDEX:attr::base64-value
+
+In each record, there is two possible formats:
+
+The original format is:
+-----------------------
+
+dn: @INDEX:NAME:DNSUPDATEPROXY
+@IDXVERSION: 2
+@IDX: CN=DnsUpdateProxy,CN=Users,DC=addom,DC=samba,DC=example,DC=com
+
+In this format, @IDX is multi-valued, one entry for each match
+
+The corrosponding entry is stored in a TDB record with key:
+
+DN=CN=DNSUPDATEPROXY,CN=USERS,DC=ADDOM,DC=SAMBA,DC=EXAMPLE,DC=COM
+
+(This allows a scope BASE search to directly find the record via
+a simple casefold of the DN).
+
+The original mixed-case DN is stored in the entry iself.
+
+
+The new 'GUID index' format is:
+-------------------------------
+
+dn: @INDEX:NAME:DNSUPDATEPROXY
+@IDXVERSION: 3
+@IDX: <binary GUID>[<binary GUID>[...]]
+
+The binary guid is 16 bytes, as bytes and not expanded as hexidecimal
+or pretty-printed.  The GUID is chosen from the message to be stored
+by the @IDXGUID attribute on @INDEXLIST.
+
+If there are multiple values the @IDX value simply becomes longer,
+in multiples of 16.
+
+The corrosponding entry is stored in a TDB record with key:
+
+GUID=<binary GUID>
+
+This allows a very quick translation between the fixed-length index
+values and the TDB key, while seperating entries from other data
+in the TDB, should they be unlucky enough to start with the bytes of
+the 'DN=' prefix.
+
+Additionally, this allows a scope BASE search to directly find the
+record via a simple match on a GUID= extended DN, controlled via
+@IDX_DN_GUID on @INDEXLIST
+
+Exception for special @ DNs:
+
+@BASEINFO, @INDEXLIST and all other special DNs are stored as per the
+original format, as they are never referenced in an index and are used
+to bootstrap the database.
+
+
+Control points for choice of index mode
+---------------------------------------
+
+The choice of index and TDB key mode is made based (for example, from
+Samba) on entries in the @INDEXLIST DN:
+
+dn: @INDEXLIST
+@IDXGUID: objectGUID
+@IDX_DN_GUID: GUID
+
+By default, the original DN format is used.
+
+
+Control points for choosing indexed attributes
+----------------------------------------------
+
+@IDXATTR controls if an attribute is indexed
+
+dn: @INDEXLIST
+@IDXATTR: samAccountName
+@IDXATTR: nETBIOSName
+
+
+C Override functions
+--------------------
+
+void ldb_schema_set_override_GUID_index(struct ldb_context *ldb,
+                                        const char *GUID_index_attribute,
+                                        const char *GUID_index_dn_component)
+
+This is used, particularly in combination with the below, instead of
+the @IDXGUID and @IDX_DN_GUID values in @INDEXLIST.
+
+void ldb_schema_set_override_indexlist(struct ldb_context *ldb,
+                                       bool one_level_indexes);
+void ldb_schema_attribute_set_override_handler(struct ldb_context *ldb,
+                                               ldb_attribute_handler_override_fn_t override,
+                                               void *private_data);
+
+When the above two functions are called in combination, the @INDEXLIST
+values are not read from the DB, so
+ldb_schema_set_override_GUID_index() must be called.
+
+*/
+
+#include "ldb_kv.h"
+#include "../ldb_tdb/ldb_tdb.h"
+#include "ldb_private.h"
+#include "lib/util/binsearch.h"
+#include "lib/util/attr.h"
+
+struct dn_list {
+	unsigned int count;
+	struct ldb_val *dn;
+	/*
+	 * Do not optimise the intersection of this list,
+	 * we must never return an entry not in this
+	 * list.  This allows the index for
+	 * SCOPE_ONELEVEL to be trusted.
+	 */
+	bool strict;
+};
+
+struct ldb_kv_idxptr {
+	/*
+	 * In memory tdb to cache the index updates performed during a
+	 * transaction.  This improves the performance of operations like
+	 * re-index and join
+	 */
+	struct tdb_context *itdb;
+	int error;
+};
+
+enum key_truncation {
+	KEY_NOT_TRUNCATED,
+	KEY_TRUNCATED,
+};
+
+static int ldb_kv_write_index_dn_guid(struct ldb_module *module,
+				      const struct ldb_message *msg,
+				      int add);
+static int ldb_kv_index_dn_base_dn(struct ldb_module *module,
+				   struct ldb_kv_private *ldb_kv,
+				   struct ldb_dn *base_dn,
+				   struct dn_list *dn_list,
+				   enum key_truncation *truncation);
+
+static void ldb_kv_dn_list_sort(struct ldb_kv_private *ldb_kv,
+				struct dn_list *list);
+
+/* we put a @IDXVERSION attribute on index entries. This
+   allows us to tell if it was written by an older version
+*/
+#define LDB_KV_INDEXING_VERSION 2
+
+#define LDB_KV_GUID_INDEXING_VERSION 3
+
+static unsigned ldb_kv_max_key_length(struct ldb_kv_private *ldb_kv)
+{
+	if (ldb_kv->max_key_length == 0) {
+		return UINT_MAX;
+	}
+	return ldb_kv->max_key_length;
+}
+
+/* enable the idxptr mode when transactions start */
+int ldb_kv_index_transaction_start(
+	struct ldb_module *module,
+	size_t cache_size)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	ldb_kv->idxptr = talloc_zero(ldb_kv, struct ldb_kv_idxptr);
+	if (ldb_kv->idxptr == NULL) {
+		return ldb_oom(ldb_module_get_ctx(module));
+	}
+
+	ldb_kv->idxptr->itdb = tdb_open(
+		NULL,
+		cache_size,
+		TDB_INTERNAL,
+		O_RDWR,
+		0);
+	if (ldb_kv->idxptr->itdb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  see if two ldb_val structures contain exactly the same data
+  return -1 or 1 for a mismatch, 0 for match
+*/
+static int ldb_val_equal_exact_for_qsort(const struct ldb_val *v1,
+					 const struct ldb_val *v2)
+{
+	if (v1->length > v2->length) {
+		return -1;
+	}
+	if (v1->length < v2->length) {
+		return 1;
+	}
+	return memcmp(v1->data, v2->data, v1->length);
+}
+
+/*
+  see if two ldb_val structures contain exactly the same data
+  return -1 or 1 for a mismatch, 0 for match
+*/
+static int ldb_val_equal_exact_ordered(const struct ldb_val v1,
+				       const struct ldb_val *v2)
+{
+	if (v1.length > v2->length) {
+		return -1;
+	}
+	if (v1.length < v2->length) {
+		return 1;
+	}
+	return memcmp(v1.data, v2->data, v1.length);
+}
+
+
+/*
+  find a entry in a dn_list, using a ldb_val. Uses a case sensitive
+  binary-safe comparison for the 'dn' returns -1 if not found
+
+  This is therefore safe when the value is a GUID in the future
+ */
+static int ldb_kv_dn_list_find_val(struct ldb_kv_private *ldb_kv,
+				   const struct dn_list *list,
+				   const struct ldb_val *v)
+{
+	unsigned int i;
+	struct ldb_val *exact = NULL, *next = NULL;
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		for (i=0; i<list->count; i++) {
+			if (ldb_val_equal_exact(&list->dn[i], v) == 1) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	BINARY_ARRAY_SEARCH_GTE(list->dn, list->count,
+				*v, ldb_val_equal_exact_ordered,
+				exact, next);
+	if (exact == NULL) {
+		return -1;
+	}
+	/* Not required, but keeps the compiler quiet */
+	if (next != NULL) {
+		return -1;
+	}
+
+	i = exact - list->dn;
+	return i;
+}
+
+/*
+  find a entry in a dn_list. Uses a case sensitive comparison with the dn
+  returns -1 if not found
+ */
+static int ldb_kv_dn_list_find_msg(struct ldb_kv_private *ldb_kv,
+				   struct dn_list *list,
+				   const struct ldb_message *msg)
+{
+	struct ldb_val v;
+	const struct ldb_val *key_val;
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		const char *dn_str = ldb_dn_get_linearized(msg->dn);
+		v.data = discard_const_p(unsigned char, dn_str);
+		v.length = strlen(dn_str);
+	} else {
+		key_val = ldb_msg_find_ldb_val(
+		    msg, ldb_kv->cache->GUID_index_attribute);
+		if (key_val == NULL) {
+			return -1;
+		}
+		v = *key_val;
+	}
+	return ldb_kv_dn_list_find_val(ldb_kv, list, &v);
+}
+
+/*
+  this is effectively a cast function, but with lots of paranoia
+  checks and also copes with CPUs that are fussy about pointer
+  alignment
+ */
+static struct dn_list *ldb_kv_index_idxptr(struct ldb_module *module,
+					   TDB_DATA rec)
+{
+	struct dn_list *list;
+	if (rec.dsize != sizeof(void *)) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Bad data size for idxptr %u", (unsigned)rec.dsize);
+		return NULL;
+	}
+	/* note that we can't just use a cast here, as rec.dptr may
+	   not be aligned sufficiently for a pointer. A cast would cause
+	   platforms like some ARM CPUs to crash */
+	memcpy(&list, rec.dptr, sizeof(void *));
+	list = talloc_get_type(list, struct dn_list);
+	if (list == NULL) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Bad type '%s' for idxptr",
+				       talloc_get_name(list));
+		return NULL;
+	}
+	return list;
+}
+
+enum dn_list_will_be_read_only {
+	DN_LIST_MUTABLE = 0,
+	DN_LIST_WILL_BE_READ_ONLY = 1,
+};
+
+/*
+  return the @IDX list in an index entry for a dn as a
+  struct dn_list
+ */
+static int ldb_kv_dn_list_load(struct ldb_module *module,
+			       struct ldb_kv_private *ldb_kv,
+			       struct ldb_dn *dn,
+			       struct dn_list *list,
+			       enum dn_list_will_be_read_only read_only)
+{
+	struct ldb_message *msg;
+	int ret, version;
+	struct ldb_message_element *el;
+	TDB_DATA rec = {0};
+	struct dn_list *list2;
+	bool from_primary_cache = false;
+	TDB_DATA key = {0};
+
+	list->dn = NULL;
+	list->count = 0;
+	list->strict = false;
+
+	/*
+	 * See if we have an in memory index cache
+	 */
+	if (ldb_kv->idxptr == NULL) {
+		goto normal_index;
+	}
+
+	key.dptr = discard_const_p(unsigned char, ldb_dn_get_linearized(dn));
+	key.dsize = strlen((char *)key.dptr);
+
+	/*
+	 * Have we cached this index record?
+	 * If we have a nested transaction cache try that first.
+	 * then try the transaction cache.
+	 * if the record is not cached it will need to be read from disk.
+	 */
+	if (ldb_kv->nested_idx_ptr != NULL) {
+		rec = tdb_fetch(ldb_kv->nested_idx_ptr->itdb, key);
+	}
+	if (rec.dptr == NULL) {
+		from_primary_cache = true;
+		rec = tdb_fetch(ldb_kv->idxptr->itdb, key);
+	}
+	if (rec.dptr == NULL) {
+		goto normal_index;
+	}
+
+	/* we've found an in-memory index entry */
+	list2 = ldb_kv_index_idxptr(module, rec);
+	if (list2 == NULL) {
+		free(rec.dptr);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	free(rec.dptr);
+
+	/*
+	 * If this is a read only transaction the indexes will not be
+	 * changed so we don't need a copy in the event of a rollback
+	 *
+	 * In this case make an early return
+	 */
+	if (read_only == DN_LIST_WILL_BE_READ_ONLY) {
+		*list = *list2;
+		return LDB_SUCCESS;
+	}
+
+	/*
+	 * record was read from the sub transaction cache, so we have
+	 * already copied the primary cache record
+	 */
+	if (!from_primary_cache) {
+		*list = *list2;
+		return LDB_SUCCESS;
+	}
+
+	/*
+	 * No index sub transaction active, so no need to cache a copy
+	 */
+	if (ldb_kv->nested_idx_ptr == NULL) {
+		*list = *list2;
+		return LDB_SUCCESS;
+	}
+
+	/*
+	 * There is an active index sub transaction, and the record was
+	 * found in the primary index transaction cache.  A copy of the
+	 * record needs be taken to prevent the original entry being
+	 * altered, until the index sub transaction is committed.
+	 */
+
+	{
+		struct ldb_val *dns = NULL;
+		size_t x = 0;
+
+		dns = talloc_array(
+			list,
+			struct ldb_val,
+			list2->count);
+		if (dns == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		for (x = 0; x < list2->count; x++) {
+			dns[x].length = list2->dn[x].length;
+			dns[x].data = talloc_memdup(
+				dns,
+				list2->dn[x].data,
+				list2->dn[x].length);
+			if (dns[x].data == NULL) {
+				TALLOC_FREE(dns);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+		}
+		list->dn = dns;
+		list->count = list2->count;
+	}
+	return LDB_SUCCESS;
+
+	/*
+	 * Index record not found in the caches, read it from the
+	 * database.
+	 */
+normal_index:
+	msg = ldb_msg_new(list);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_search_dn1(module,
+				dn,
+				msg,
+				LDB_UNPACK_DATA_FLAG_NO_DN |
+				/*
+				 * The entry point ldb_kv_search_indexed is
+				 * only called from the read-locked
+				 * ldb_kv_search.
+				 */
+				LDB_UNPACK_DATA_FLAG_READ_LOCKED);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(msg);
+		return ret;
+	}
+
+	el = ldb_msg_find_element(msg, LDB_KV_IDX);
+	if (!el) {
+		talloc_free(msg);
+		return LDB_SUCCESS;
+	}
+
+	version = ldb_msg_find_attr_as_int(msg, LDB_KV_IDXVERSION, 0);
+
+	/*
+	 * we avoid copying the strings by stealing the list.  We have
+	 * to steal msg onto el->values (which looks odd) because
+	 * the memory is allocated on msg, not on each value.
+	 */
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		/* check indexing version number */
+		if (version != LDB_KV_INDEXING_VERSION) {
+			ldb_debug_set(ldb_module_get_ctx(module),
+				      LDB_DEBUG_ERROR,
+				      "Wrong DN index version %d "
+				      "expected %d for %s",
+				      version, LDB_KV_INDEXING_VERSION,
+				      ldb_dn_get_linearized(dn));
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		talloc_steal(el->values, msg);
+		list->dn = talloc_steal(list, el->values);
+		list->count = el->num_values;
+	} else {
+		unsigned int i;
+		if (version != LDB_KV_GUID_INDEXING_VERSION) {
+			/* This is quite likely during the DB startup
+			   on first upgrade to using a GUID index */
+			ldb_debug_set(ldb_module_get_ctx(module),
+				      LDB_DEBUG_ERROR,
+				      "Wrong GUID index version %d "
+				      "expected %d for %s",
+				      version, LDB_KV_GUID_INDEXING_VERSION,
+				      ldb_dn_get_linearized(dn));
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		if (el->num_values == 0) {
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		if ((el->values[0].length % LDB_KV_GUID_SIZE) != 0) {
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		list->count = el->values[0].length / LDB_KV_GUID_SIZE;
+		list->dn = talloc_array(list, struct ldb_val, list->count);
+		if (list->dn == NULL) {
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		/*
+		 * The actual data is on msg.
+		 */
+		talloc_steal(list->dn, msg);
+		for (i = 0; i < list->count; i++) {
+			list->dn[i].data
+				= &el->values[0].data[i * LDB_KV_GUID_SIZE];
+			list->dn[i].length = LDB_KV_GUID_SIZE;
+		}
+	}
+
+	/* We don't need msg->elements any more */
+	talloc_free(msg->elements);
+	return LDB_SUCCESS;
+}
+
+int ldb_kv_key_dn_from_idx(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   TALLOC_CTX *mem_ctx,
+			   struct ldb_dn *dn,
+			   struct ldb_val *ldb_key)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	int ret;
+	int index = 0;
+	enum key_truncation truncation = KEY_NOT_TRUNCATED;
+	struct dn_list *list = talloc(mem_ctx, struct dn_list);
+	if (list == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_index_dn_base_dn(module, ldb_kv, dn, list, &truncation);
+	if (ret != LDB_SUCCESS) {
+		TALLOC_FREE(list);
+		return ret;
+	}
+
+	if (list->count == 0) {
+		TALLOC_FREE(list);
+		return LDB_ERR_NO_SUCH_OBJECT;
+	}
+
+	if (list->count > 1 && truncation == KEY_NOT_TRUNCATED)  {
+		const char *dn_str = ldb_dn_get_linearized(dn);
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__
+				       ": Failed to read DN index "
+				       "against %s for %s: too many "
+				       "values (%u > 1)",
+				       ldb_kv->cache->GUID_index_attribute,
+				       dn_str,
+				       list->count);
+		TALLOC_FREE(list);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+
+	if (list->count > 0 && truncation == KEY_TRUNCATED)  {
+		/*
+		 * DN key has been truncated, need to inspect the actual
+		 * records to locate the actual DN
+		 */
+		unsigned int i;
+		index = -1;
+		for (i=0; i < list->count; i++) {
+			uint8_t guid_key[LDB_KV_GUID_KEY_SIZE];
+			struct ldb_val key = {
+				.data = guid_key,
+				.length = sizeof(guid_key)
+			};
+			const int flags = LDB_UNPACK_DATA_FLAG_NO_ATTRS;
+			struct ldb_message *rec = ldb_msg_new(ldb);
+			if (rec == NULL) {
+				TALLOC_FREE(list);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			ret = ldb_kv_idx_to_key(
+			    module, ldb_kv, ldb, &list->dn[i], &key);
+			if (ret != LDB_SUCCESS) {
+				TALLOC_FREE(list);
+				TALLOC_FREE(rec);
+				return ret;
+			}
+
+			ret =
+			    ldb_kv_search_key(module, ldb_kv, key, rec, flags);
+			if (key.data != guid_key) {
+				TALLOC_FREE(key.data);
+			}
+			if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+				/*
+				 * the record has disappeared?
+				 * yes, this can happen
+				 */
+				TALLOC_FREE(rec);
+				continue;
+			}
+
+			if (ret != LDB_SUCCESS) {
+				/* an internal error */
+				TALLOC_FREE(rec);
+				TALLOC_FREE(list);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			/*
+			 * We found the actual DN that we wanted from in the
+			 * multiple values that matched the index
+			 * (due to truncation), so return that.
+			 *
+			 */
+			if (ldb_dn_compare(dn, rec->dn) == 0) {
+				index = i;
+				TALLOC_FREE(rec);
+				break;
+			}
+		}
+
+		/*
+		 * We matched the index but the actual DN we wanted
+		 * was not here.
+		 */
+		if (index == -1) {
+			TALLOC_FREE(list);
+			return LDB_ERR_NO_SUCH_OBJECT;
+		}
+	}
+
+	/* The ldb_key memory is allocated by the caller */
+	ret = ldb_kv_guid_to_key(&list->dn[index], ldb_key);
+	TALLOC_FREE(list);
+
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+
+/*
+  save a dn_list into a full @IDX style record
+ */
+static int ldb_kv_dn_list_store_full(struct ldb_module *module,
+				     struct ldb_kv_private *ldb_kv,
+				     struct ldb_dn *dn,
+				     struct dn_list *list)
+{
+	struct ldb_message *msg;
+	int ret;
+
+	msg = ldb_msg_new(module);
+	if (!msg) {
+		return ldb_module_oom(module);
+	}
+
+	msg->dn = dn;
+
+	if (list->count == 0) {
+		ret = ldb_kv_delete_noindex(module, msg);
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			ret = LDB_SUCCESS;
+		}
+		TALLOC_FREE(msg);
+		return ret;
+	}
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		ret = ldb_msg_add_fmt(msg, LDB_KV_IDXVERSION, "%u",
+				      LDB_KV_INDEXING_VERSION);
+		if (ret != LDB_SUCCESS) {
+			TALLOC_FREE(msg);
+			return ldb_module_oom(module);
+		}
+	} else {
+		ret = ldb_msg_add_fmt(msg, LDB_KV_IDXVERSION, "%u",
+				      LDB_KV_GUID_INDEXING_VERSION);
+		if (ret != LDB_SUCCESS) {
+			TALLOC_FREE(msg);
+			return ldb_module_oom(module);
+		}
+	}
+
+	if (list->count > 0) {
+		struct ldb_message_element *el;
+
+		ret = ldb_msg_add_empty(msg, LDB_KV_IDX, LDB_FLAG_MOD_ADD, &el);
+		if (ret != LDB_SUCCESS) {
+			TALLOC_FREE(msg);
+			return ldb_module_oom(module);
+		}
+
+		if (ldb_kv->cache->GUID_index_attribute == NULL) {
+			el->values = list->dn;
+			el->num_values = list->count;
+		} else {
+			struct ldb_val v;
+			unsigned int i;
+			el->values = talloc_array(msg,
+						  struct ldb_val, 1);
+			if (el->values == NULL) {
+				TALLOC_FREE(msg);
+				return ldb_module_oom(module);
+			}
+
+			v.data = talloc_array_size(el->values,
+						   list->count,
+						   LDB_KV_GUID_SIZE);
+			if (v.data == NULL) {
+				TALLOC_FREE(msg);
+				return ldb_module_oom(module);
+			}
+
+			v.length = talloc_get_size(v.data);
+
+			for (i = 0; i < list->count; i++) {
+				if (list->dn[i].length !=
+				    LDB_KV_GUID_SIZE) {
+					TALLOC_FREE(msg);
+					return ldb_module_operr(module);
+				}
+				memcpy(&v.data[LDB_KV_GUID_SIZE*i],
+				       list->dn[i].data,
+				       LDB_KV_GUID_SIZE);
+			}
+			el->values[0] = v;
+			el->num_values = 1;
+		}
+	}
+
+	ret = ldb_kv_store(module, msg, TDB_REPLACE);
+	TALLOC_FREE(msg);
+	return ret;
+}
+
+/*
+  save a dn_list into the database, in either @IDX or internal format
+ */
+static int ldb_kv_dn_list_store(struct ldb_module *module,
+				struct ldb_dn *dn,
+				struct dn_list *list)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	TDB_DATA rec = {0};
+	TDB_DATA key = {0};
+
+	int ret = LDB_SUCCESS;
+	struct dn_list *list2 = NULL;
+	struct ldb_kv_idxptr *idxptr = NULL;
+
+	key.dptr = discard_const_p(unsigned char, ldb_dn_get_linearized(dn));
+	if (key.dptr == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	key.dsize = strlen((char *)key.dptr);
+
+	/*
+	 * If there is an index sub transaction active, update the
+	 * sub transaction index cache.  Otherwise update the
+	 * primary index cache
+	 */
+	if (ldb_kv->nested_idx_ptr != NULL) {
+		idxptr = ldb_kv->nested_idx_ptr;
+	} else {
+		idxptr = ldb_kv->idxptr;
+	}
+	/*
+	 * Get the cache entry for the index
+	 *
+	 * As the value in the cache is a pointer to a dn_list we update
+	 * the dn_list directly.
+	 *
+	 */
+	rec = tdb_fetch(idxptr->itdb, key);
+	if (rec.dptr != NULL) {
+		list2 = ldb_kv_index_idxptr(module, rec);
+		if (list2 == NULL) {
+			free(rec.dptr);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		free(rec.dptr);
+		/* Now put the updated pointer back in the cache */
+		if (list->dn == NULL) {
+			list2->dn = NULL;
+			list2->count = 0;
+		} else {
+			list2->dn = talloc_steal(list2, list->dn);
+			list2->count = list->count;
+		}
+		return LDB_SUCCESS;
+	}
+
+	list2 = talloc(idxptr, struct dn_list);
+	if (list2 == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	list2->dn = talloc_steal(list2, list->dn);
+	list2->count = list->count;
+
+	rec.dptr = (uint8_t *)&list2;
+	rec.dsize = sizeof(void *);
+
+
+	/*
+	 * This is not a store into the main DB, but into an in-memory
+	 * TDB, so we don't need a guard on ltdb->read_only
+	 *
+	 * Also as we directly update the in memory dn_list for existing
+	 * cache entries we must be adding a new entry to the cache.
+	 */
+	ret = tdb_store(idxptr->itdb, key, rec, TDB_INSERT);
+	if (ret != 0) {
+		return ltdb_err_map( tdb_error(idxptr->itdb));
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+  traverse function for storing the in-memory index entries on disk
+ */
+static int ldb_kv_index_traverse_store(_UNUSED_ struct tdb_context *tdb,
+				       TDB_DATA key,
+				       TDB_DATA data,
+				       void *state)
+{
+	struct ldb_module *module = state;
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	struct ldb_dn *dn;
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	struct ldb_val v;
+	struct dn_list *list;
+
+	list = ldb_kv_index_idxptr(module, data);
+	if (list == NULL) {
+		ldb_kv->idxptr->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	v.data = key.dptr;
+	v.length = strnlen((char *)key.dptr, key.dsize);
+
+	dn = ldb_dn_from_ldb_val(module, ldb, &v);
+	if (dn == NULL) {
+		ldb_asprintf_errstring(ldb, "Failed to parse index key %*.*s as an LDB DN", (int)v.length, (int)v.length, (const char *)v.data);
+		ldb_kv->idxptr->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	ldb_kv->idxptr->error =
+	    ldb_kv_dn_list_store_full(module, ldb_kv, dn, list);
+	talloc_free(dn);
+	if (ldb_kv->idxptr->error != 0) {
+		return -1;
+	}
+	return 0;
+}
+
+/* cleanup the idxptr mode when transaction commits */
+int ldb_kv_index_transaction_commit(struct ldb_module *module)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	int ret;
+
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+
+	ldb_reset_err_string(ldb);
+
+	if (ldb_kv->idxptr->itdb) {
+		tdb_traverse(
+		    ldb_kv->idxptr->itdb, ldb_kv_index_traverse_store, module);
+		tdb_close(ldb_kv->idxptr->itdb);
+	}
+
+	ret = ldb_kv->idxptr->error;
+	if (ret != LDB_SUCCESS) {
+		if (!ldb_errstring(ldb)) {
+			ldb_set_errstring(ldb, ldb_strerror(ret));
+		}
+		ldb_asprintf_errstring(ldb, "Failed to store index records in transaction commit: %s", ldb_errstring(ldb));
+	}
+
+	talloc_free(ldb_kv->idxptr);
+	ldb_kv->idxptr = NULL;
+	return ret;
+}
+
+/* cleanup the idxptr mode when transaction cancels */
+int ldb_kv_index_transaction_cancel(struct ldb_module *module)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	if (ldb_kv->idxptr && ldb_kv->idxptr->itdb) {
+		tdb_close(ldb_kv->idxptr->itdb);
+	}
+	TALLOC_FREE(ldb_kv->idxptr);
+	if (ldb_kv->nested_idx_ptr && ldb_kv->nested_idx_ptr->itdb) {
+		tdb_close(ldb_kv->nested_idx_ptr->itdb);
+	}
+	TALLOC_FREE(ldb_kv->nested_idx_ptr);
+	return LDB_SUCCESS;
+}
+
+
+/*
+  return the dn key to be used for an index
+  the caller is responsible for freeing
+*/
+static struct ldb_dn *ldb_kv_index_key(struct ldb_context *ldb,
+				       struct ldb_kv_private *ldb_kv,
+				       const char *attr,
+				       const struct ldb_val *value,
+				       const struct ldb_schema_attribute **ap,
+				       enum key_truncation *truncation)
+{
+	struct ldb_dn *ret;
+	struct ldb_val v;
+	const struct ldb_schema_attribute *a = NULL;
+	char *attr_folded = NULL;
+	const char *attr_for_dn = NULL;
+	int r;
+	bool should_b64_encode;
+
+	unsigned int max_key_length = ldb_kv_max_key_length(ldb_kv);
+	size_t key_len = 0;
+	size_t attr_len = 0;
+	const size_t indx_len = sizeof(LDB_KV_INDEX) - 1;
+	unsigned frmt_len = 0;
+	const size_t additional_key_length = 4;
+	unsigned int num_separators = 3; /* Estimate for overflow check */
+	const size_t min_data = 1;
+	const size_t min_key_length = additional_key_length
+		+ indx_len + num_separators + min_data;
+	struct ldb_val empty;
+
+	/*
+	 * Accept a NULL value as a request for a key with no value.  This is
+	 * different from passing an empty value, which might be given
+	 * significance by some canonicalise functions.
+	 */
+	bool empty_val = value == NULL;
+	if (empty_val) {
+		empty.length = 0;
+		empty.data = discard_const_p(unsigned char, "");
+		value = &empty;
+	}
+
+	if (attr[0] == '@') {
+		attr_for_dn = attr;
+		v = *value;
+		if (ap != NULL) {
+			*ap = NULL;
+		}
+	} else {
+		attr_folded = ldb_attr_casefold(ldb, attr);
+		if (!attr_folded) {
+			return NULL;
+		}
+
+		attr_for_dn = attr_folded;
+
+		a = ldb_schema_attribute_by_name(ldb, attr);
+		if (ap) {
+			*ap = a;
+		}
+
+		if (empty_val) {
+			v = *value;
+		} else {
+			ldb_attr_handler_t fn;
+			if (a->syntax->index_format_fn &&
+			    ldb_kv->cache->GUID_index_attribute != NULL) {
+				fn = a->syntax->index_format_fn;
+			} else {
+				fn = a->syntax->canonicalise_fn;
+			}
+			r = fn(ldb, ldb, value, &v);
+			if (r != LDB_SUCCESS) {
+				const char *errstr = ldb_errstring(ldb);
+				/* canonicalisation can be refused. For
+				   example, a attribute that takes wildcards
+				   will refuse to canonicalise if the value
+				   contains a wildcard */
+				ldb_asprintf_errstring(ldb,
+						       "Failed to create "
+						       "index key for "
+						       "attribute '%s':%s%s%s",
+						       attr, ldb_strerror(r),
+						       (errstr?":":""),
+						       (errstr?errstr:""));
+				talloc_free(attr_folded);
+				return NULL;
+			}
+		}
+	}
+	attr_len = strlen(attr_for_dn);
+
+	/*
+	 * Check if there is any hope this will fit into the DB.
+	 * Overflow here is not actually critical the code below
+	 * checks again to make the printf and the DB does another
+	 * check for too long keys
+	 */
+	if (max_key_length - attr_len < min_key_length) {
+		ldb_asprintf_errstring(
+			ldb,
+			__location__ ": max_key_length "
+			"is too small (%u) < (%u)",
+			max_key_length,
+			(unsigned)(min_key_length + attr_len));
+		talloc_free(attr_folded);
+		return NULL;
+	}
+
+	/*
+	 * ltdb_key_dn() makes something 4 bytes longer, it adds a leading
+	 * "DN=" and a trailing string terminator
+	 */
+	max_key_length -= additional_key_length;
+
+	/*
+	 * We do not base 64 encode a DN in a key, it has already been
+	 * casefold and lineraized, that is good enough.  That already
+	 * avoids embedded NUL etc.
+	 */
+	if (ldb_kv->cache->GUID_index_attribute != NULL) {
+		if (strcmp(attr, LDB_KV_IDXDN) == 0) {
+			should_b64_encode = false;
+		} else if (strcmp(attr, LDB_KV_IDXONE) == 0) {
+			/*
+			 * We can only change the behaviour for IDXONE
+			 * when the GUID index is enabled
+			 */
+			should_b64_encode = false;
+		} else {
+			should_b64_encode
+				= ldb_should_b64_encode(ldb, &v);
+		}
+	} else {
+		should_b64_encode = ldb_should_b64_encode(ldb, &v);
+	}
+
+	if (should_b64_encode) {
+		size_t vstr_len = 0;
+		char *vstr = ldb_base64_encode(ldb, (char *)v.data, v.length);
+		if (!vstr) {
+			talloc_free(attr_folded);
+			return NULL;
+		}
+		vstr_len = strlen(vstr);
+		/*
+		 * Overflow here is not critical as we only use this
+		 * to choose the printf truncation
+		 */
+		key_len = num_separators + indx_len + attr_len + vstr_len;
+		if (key_len > max_key_length) {
+			size_t excess = key_len - max_key_length;
+			frmt_len = vstr_len - excess;
+			*truncation = KEY_TRUNCATED;
+			/*
+			* Truncated keys are placed in a separate key space
+			* from the non truncated keys
+			* Note: the double hash "##" is not a typo and
+			* indicates that the following value is base64 encoded
+			*/
+			ret = ldb_dn_new_fmt(ldb, ldb, "%s#%s##%.*s",
+					     LDB_KV_INDEX, attr_for_dn,
+					     frmt_len, vstr);
+		} else {
+			frmt_len = vstr_len;
+			*truncation = KEY_NOT_TRUNCATED;
+			/*
+			 * Note: the double colon "::" is not a typo and
+			 * indicates that the following value is base64 encoded
+			 */
+			ret = ldb_dn_new_fmt(ldb, ldb, "%s:%s::%.*s",
+					     LDB_KV_INDEX, attr_for_dn,
+					     frmt_len, vstr);
+		}
+		talloc_free(vstr);
+	} else {
+		/* Only need two seperators */
+		num_separators = 2;
+
+		/*
+		 * Overflow here is not critical as we only use this
+		 * to choose the printf truncation
+		 */
+		key_len = num_separators + indx_len + attr_len + (int)v.length;
+		if (key_len > max_key_length) {
+			size_t excess = key_len - max_key_length;
+			frmt_len = v.length - excess;
+			*truncation = KEY_TRUNCATED;
+			/*
+			 * Truncated keys are placed in a separate key space
+			 * from the non truncated keys
+			 */
+			ret = ldb_dn_new_fmt(ldb, ldb, "%s#%s#%.*s",
+					     LDB_KV_INDEX, attr_for_dn,
+					     frmt_len, (char *)v.data);
+		} else {
+			frmt_len = v.length;
+			*truncation = KEY_NOT_TRUNCATED;
+			ret = ldb_dn_new_fmt(ldb, ldb, "%s:%s:%.*s",
+					     LDB_KV_INDEX, attr_for_dn,
+					     frmt_len, (char *)v.data);
+		}
+	}
+
+	if (v.data != value->data && !empty_val) {
+		talloc_free(v.data);
+	}
+	talloc_free(attr_folded);
+
+	return ret;
+}
+
+/*
+  see if a attribute value is in the list of indexed attributes
+*/
+static bool ldb_kv_is_indexed(struct ldb_module *module,
+			      struct ldb_kv_private *ldb_kv,
+			      const char *attr)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	unsigned int i;
+	struct ldb_message_element *el;
+
+	if ((ldb_kv->cache->GUID_index_attribute != NULL) &&
+	    (ldb_attr_cmp(attr, ldb_kv->cache->GUID_index_attribute) == 0)) {
+		/* Implicity covered, this is the index key */
+		return false;
+	}
+	if (ldb->schema.index_handler_override) {
+		const struct ldb_schema_attribute *a
+			= ldb_schema_attribute_by_name(ldb, attr);
+
+		if (a == NULL) {
+			return false;
+		}
+
+		if (a->flags & LDB_ATTR_FLAG_INDEXED) {
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	if (!ldb_kv->cache->attribute_indexes) {
+		return false;
+	}
+
+	el = ldb_msg_find_element(ldb_kv->cache->indexlist, LDB_KV_IDXATTR);
+	if (el == NULL) {
+		return false;
+	}
+
+	/* TODO: this is too expensive! At least use a binary search */
+	for (i=0; i<el->num_values; i++) {
+		if (ldb_attr_cmp((char *)el->values[i].data, attr) == 0) {
+			return true;
+		}
+	}
+	return false;
+}
+
+/*
+  in the following logic functions, the return value is treated as
+  follows:
+
+     LDB_SUCCESS: we found some matching index values
+
+     LDB_ERR_NO_SUCH_OBJECT: we know for sure that no object matches
+
+     LDB_ERR_OPERATIONS_ERROR: indexing could not answer the call,
+                               we'll need a full search
+ */
+
+/*
+  return a list of dn's that might match a simple indexed search (an
+  equality search only)
+ */
+static int ldb_kv_index_dn_simple(struct ldb_module *module,
+				  struct ldb_kv_private *ldb_kv,
+				  const struct ldb_parse_tree *tree,
+				  struct dn_list *list)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *dn;
+	int ret;
+	enum key_truncation truncation = KEY_NOT_TRUNCATED;
+
+	ldb = ldb_module_get_ctx(module);
+
+	list->count = 0;
+	list->dn = NULL;
+
+	/* if the attribute isn't in the list of indexed attributes then
+	   this node needs a full search */
+	if (!ldb_kv_is_indexed(module, ldb_kv, tree->u.equality.attr)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* the attribute is indexed. Pull the list of DNs that match the
+	   search criterion */
+	dn = ldb_kv_index_key(ldb,
+			      ldb_kv,
+			      tree->u.equality.attr,
+			      &tree->u.equality.value,
+			      NULL,
+			      &truncation);
+	/*
+	 * We ignore truncation here and allow multi-valued matches
+	 * as ltdb_search_indexed will filter out the wrong one in
+	 * ltdb_index_filter() which calls ldb_match_message().
+	 */
+	if (!dn) return LDB_ERR_OPERATIONS_ERROR;
+
+	ret = ldb_kv_dn_list_load(module, ldb_kv, dn, list,
+				  DN_LIST_WILL_BE_READ_ONLY);
+	talloc_free(dn);
+	return ret;
+}
+
+static bool list_union(struct ldb_context *ldb,
+		       struct ldb_kv_private *ldb_kv,
+		       struct dn_list *list,
+		       struct dn_list *list2);
+
+/*
+  return a list of dn's that might match a leaf indexed search
+ */
+static int ldb_kv_index_dn_leaf(struct ldb_module *module,
+				struct ldb_kv_private *ldb_kv,
+				const struct ldb_parse_tree *tree,
+				struct dn_list *list)
+{
+	if (ldb_kv->disallow_dn_filter &&
+	    (ldb_attr_cmp(tree->u.equality.attr, "dn") == 0)) {
+		/* in AD mode we do not support "(dn=...)" search filters */
+		list->dn = NULL;
+		list->count = 0;
+		return LDB_SUCCESS;
+	}
+	if (tree->u.equality.attr[0] == '@') {
+		/* Do not allow a indexed search against an @ */
+		list->dn = NULL;
+		list->count = 0;
+		return LDB_SUCCESS;
+	}
+	if (ldb_attr_dn(tree->u.equality.attr) == 0) {
+		enum key_truncation truncation = KEY_NOT_TRUNCATED;
+		bool valid_dn = false;
+		struct ldb_dn *dn
+			= ldb_dn_from_ldb_val(list,
+					      ldb_module_get_ctx(module),
+					      &tree->u.equality.value);
+		if (dn == NULL) {
+			/* If we can't parse it, no match */
+			list->dn = NULL;
+			list->count = 0;
+			return LDB_SUCCESS;
+		}
+
+		valid_dn = ldb_dn_validate(dn);
+		if (valid_dn == false) {
+			/* If we can't parse it, no match */
+			list->dn = NULL;
+			list->count = 0;
+			return LDB_SUCCESS;
+		}
+
+		/*
+		 * Re-use the same code we use for a SCOPE_BASE
+		 * search
+		 *
+		 * We can't call TALLOC_FREE(dn) as this must belong
+		 * to list for the memory to remain valid.
+		 */
+		return ldb_kv_index_dn_base_dn(
+		    module, ldb_kv, dn, list, &truncation);
+		/*
+		 * We ignore truncation here and allow multi-valued matches
+		 * as ltdb_search_indexed will filter out the wrong one in
+		 * ltdb_index_filter() which calls ldb_match_message().
+		 */
+
+	} else if ((ldb_kv->cache->GUID_index_attribute != NULL) &&
+		   (ldb_attr_cmp(tree->u.equality.attr,
+				 ldb_kv->cache->GUID_index_attribute) == 0)) {
+		int ret;
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		list->dn = talloc_array(list, struct ldb_val, 1);
+		if (list->dn == NULL) {
+			ldb_module_oom(module);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		/*
+		 * We need to go via the canonicalise_fn() to
+		 * ensure we get the index in binary, rather
+		 * than a string
+		 */
+		ret = ldb_kv->GUID_index_syntax->canonicalise_fn(
+		    ldb, list->dn, &tree->u.equality.value, &list->dn[0]);
+		if (ret != LDB_SUCCESS) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		list->count = 1;
+		return LDB_SUCCESS;
+	}
+
+	return ldb_kv_index_dn_simple(module, ldb_kv, tree, list);
+}
+
+
+/*
+  list intersection
+  list = list & list2
+*/
+static bool list_intersect(struct ldb_kv_private *ldb_kv,
+			   struct dn_list *list,
+			   const struct dn_list *list2)
+{
+	const struct dn_list *short_list, *long_list;
+	struct dn_list *list3;
+	unsigned int i;
+
+	if (list->count == 0) {
+		/* 0 & X == 0 */
+		return true;
+	}
+	if (list2->count == 0) {
+		/* X & 0 == 0 */
+		list->count = 0;
+		list->dn = NULL;
+		return true;
+	}
+
+	/*
+	 * In both of the below we check for strict and in that
+	 * case do not optimise the intersection of this list,
+	 * we must never return an entry not in this
+	 * list.  This allows the index for
+	 * SCOPE_ONELEVEL to be trusted.
+	 */
+
+	/* the indexing code is allowed to return a longer list than
+	   what really matches, as all results are filtered by the
+	   full expression at the end - this shortcut avoids a lot of
+	   work in some cases */
+	if (list->count < 2 && list2->count > 10 && list2->strict == false) {
+		return true;
+	}
+	if (list2->count < 2 && list->count > 10 && list->strict == false) {
+		list->count = list2->count;
+		list->dn = list2->dn;
+		/* note that list2 may not be the parent of list2->dn,
+		   as list2->dn may be owned by ltdb->idxptr. In that
+		   case we expect this reparent call to fail, which is
+		   OK */
+		talloc_reparent(list2, list, list2->dn);
+		return true;
+	}
+
+	if (list->count > list2->count) {
+		short_list = list2;
+		long_list = list;
+	} else {
+		short_list = list;
+		long_list = list2;
+	}
+
+	list3 = talloc_zero(list, struct dn_list);
+	if (list3 == NULL) {
+		return false;
+	}
+
+	list3->dn = talloc_array(list3, struct ldb_val,
+				 MIN(list->count, list2->count));
+	if (!list3->dn) {
+		talloc_free(list3);
+		return false;
+	}
+	list3->count = 0;
+
+	for (i=0;i<short_list->count;i++) {
+		/* For the GUID index case, this is a binary search */
+		if (ldb_kv_dn_list_find_val(
+			ldb_kv, long_list, &short_list->dn[i]) != -1) {
+			list3->dn[list3->count] = short_list->dn[i];
+			list3->count++;
+		}
+	}
+
+	list->strict |= list2->strict;
+	list->dn = talloc_steal(list, list3->dn);
+	list->count = list3->count;
+	talloc_free(list3);
+
+	return true;
+}
+
+
+/*
+  list union
+  list = list | list2
+*/
+static bool list_union(struct ldb_context *ldb,
+		       struct ldb_kv_private *ldb_kv,
+		       struct dn_list *list,
+		       struct dn_list *list2)
+{
+	struct ldb_val *dn3;
+	unsigned int i = 0, j = 0, k = 0;
+
+	if (list2->count == 0) {
+		/* X | 0 == X */
+		return true;
+	}
+
+	if (list->count == 0) {
+		/* 0 | X == X */
+		list->count = list2->count;
+		list->dn = list2->dn;
+		/* note that list2 may not be the parent of list2->dn,
+		   as list2->dn may be owned by ltdb->idxptr. In that
+		   case we expect this reparent call to fail, which is
+		   OK */
+		talloc_reparent(list2, list, list2->dn);
+		return true;
+	}
+
+	/*
+	 * Sort the lists (if not in GUID DN mode) so we can do
+	 * the de-duplication during the merge
+	 *
+	 * NOTE: This can sort the in-memory index values, as list or
+	 * list2 might not be a copy!
+	 */
+	ldb_kv_dn_list_sort(ldb_kv, list);
+	ldb_kv_dn_list_sort(ldb_kv, list2);
+
+	dn3 = talloc_array(list, struct ldb_val, list->count + list2->count);
+	if (!dn3) {
+		ldb_oom(ldb);
+		return false;
+	}
+
+	while (i < list->count || j < list2->count) {
+		int cmp;
+		if (i >= list->count) {
+			cmp = 1;
+		} else if (j >= list2->count) {
+			cmp = -1;
+		} else {
+			cmp = ldb_val_equal_exact_ordered(list->dn[i],
+							  &list2->dn[j]);
+		}
+
+		if (cmp < 0) {
+			/* Take list */
+			dn3[k] = list->dn[i];
+			i++;
+			k++;
+		} else if (cmp > 0) {
+			/* Take list2 */
+			dn3[k] = list2->dn[j];
+			j++;
+			k++;
+		} else {
+			/* Equal, take list */
+			dn3[k] = list->dn[i];
+			i++;
+			j++;
+			k++;
+		}
+	}
+
+	list->dn = dn3;
+	list->count = k;
+
+	return true;
+}
+
+static int ldb_kv_index_dn(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   const struct ldb_parse_tree *tree,
+			   struct dn_list *list);
+
+/*
+  process an OR list (a union)
+ */
+static int ldb_kv_index_dn_or(struct ldb_module *module,
+			      struct ldb_kv_private *ldb_kv,
+			      const struct ldb_parse_tree *tree,
+			      struct dn_list *list)
+{
+	struct ldb_context *ldb;
+	unsigned int i;
+
+	ldb = ldb_module_get_ctx(module);
+
+	list->dn = NULL;
+	list->count = 0;
+
+	for (i=0; i<tree->u.list.num_elements; i++) {
+		struct dn_list *list2;
+		int ret;
+
+		list2 = talloc_zero(list, struct dn_list);
+		if (list2 == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ret = ldb_kv_index_dn(
+		    module, ldb_kv, tree->u.list.elements[i], list2);
+
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			/* X || 0 == X */
+			talloc_free(list2);
+			continue;
+		}
+
+		if (ret != LDB_SUCCESS) {
+			/* X || * == * */
+			talloc_free(list2);
+			return ret;
+		}
+
+		if (!list_union(ldb, ldb_kv, list, list2)) {
+			talloc_free(list2);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	if (list->count == 0) {
+		return LDB_ERR_NO_SUCH_OBJECT;
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  NOT an index results
+ */
+static int ldb_kv_index_dn_not(_UNUSED_ struct ldb_module *module,
+			       _UNUSED_ struct ldb_kv_private *ldb_kv,
+			       _UNUSED_ const struct ldb_parse_tree *tree,
+			       _UNUSED_ struct dn_list *list)
+{
+	/* the only way to do an indexed not would be if we could
+	   negate the not via another not or if we knew the total
+	   number of database elements so we could know that the
+	   existing expression covered the whole database.
+
+	   instead, we just give up, and rely on a full index scan
+	   (unless an outer & manages to reduce the list)
+	*/
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+/*
+ * These things are unique, so avoid a full scan if this is a search
+ * by GUID, DN or a unique attribute
+ */
+static bool ldb_kv_index_unique(struct ldb_context *ldb,
+				struct ldb_kv_private *ldb_kv,
+				const char *attr)
+{
+	const struct ldb_schema_attribute *a;
+	if (ldb_kv->cache->GUID_index_attribute != NULL) {
+		if (ldb_attr_cmp(attr, ldb_kv->cache->GUID_index_attribute) ==
+		    0) {
+			return true;
+		}
+	}
+	if (ldb_attr_dn(attr) == 0) {
+		return true;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, attr);
+	if (a->flags & LDB_ATTR_FLAG_UNIQUE_INDEX) {
+		return true;
+	}
+	return false;
+}
+
+/*
+  process an AND expression (intersection)
+ */
+static int ldb_kv_index_dn_and(struct ldb_module *module,
+			       struct ldb_kv_private *ldb_kv,
+			       const struct ldb_parse_tree *tree,
+			       struct dn_list *list)
+{
+	struct ldb_context *ldb;
+	unsigned int i;
+	bool found;
+
+	ldb = ldb_module_get_ctx(module);
+
+	list->dn = NULL;
+	list->count = 0;
+
+	/* in the first pass we only look for unique simple
+	   equality tests, in the hope of avoiding having to look
+	   at any others */
+	for (i=0; i<tree->u.list.num_elements; i++) {
+		const struct ldb_parse_tree *subtree = tree->u.list.elements[i];
+		int ret;
+
+		if (subtree->operation != LDB_OP_EQUALITY ||
+		    !ldb_kv_index_unique(
+			ldb, ldb_kv, subtree->u.equality.attr)) {
+			continue;
+		}
+
+		ret = ldb_kv_index_dn(module, ldb_kv, subtree, list);
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			/* 0 && X == 0 */
+			return LDB_ERR_NO_SUCH_OBJECT;
+		}
+		if (ret == LDB_SUCCESS) {
+			/* a unique index match means we can
+			 * stop. Note that we don't care if we return
+			 * a few too many objects, due to later
+			 * filtering */
+			return LDB_SUCCESS;
+		}
+	}
+
+	/* now do a full intersection */
+	found = false;
+
+	for (i=0; i<tree->u.list.num_elements; i++) {
+		const struct ldb_parse_tree *subtree = tree->u.list.elements[i];
+		struct dn_list *list2;
+		int ret;
+
+		list2 = talloc_zero(list, struct dn_list);
+		if (list2 == NULL) {
+			return ldb_module_oom(module);
+		}
+
+		ret = ldb_kv_index_dn(module, ldb_kv, subtree, list2);
+
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			/* X && 0 == 0 */
+			list->dn = NULL;
+			list->count = 0;
+			talloc_free(list2);
+			return LDB_ERR_NO_SUCH_OBJECT;
+		}
+
+		if (ret != LDB_SUCCESS) {
+			/* this didn't adding anything */
+			talloc_free(list2);
+			continue;
+		}
+
+		if (!found) {
+			talloc_reparent(list2, list, list->dn);
+			list->dn = list2->dn;
+			list->count = list2->count;
+			found = true;
+		} else if (!list_intersect(ldb_kv, list, list2)) {
+			talloc_free(list2);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		if (list->count == 0) {
+			list->dn = NULL;
+			return LDB_ERR_NO_SUCH_OBJECT;
+		}
+
+		if (list->count < 2) {
+			/* it isn't worth loading the next part of the tree */
+			return LDB_SUCCESS;
+		}
+	}
+
+	if (!found) {
+		/* none of the attributes were indexed */
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+struct ldb_kv_ordered_index_context {
+	struct ldb_module *module;
+	int error;
+	struct dn_list *dn_list;
+};
+
+static int traverse_range_index(_UNUSED_ struct ldb_kv_private *ldb_kv,
+				_UNUSED_ struct ldb_val key,
+				struct ldb_val data,
+				void *state)
+{
+
+	struct ldb_context *ldb;
+	struct ldb_kv_ordered_index_context *ctx =
+	    (struct ldb_kv_ordered_index_context *)state;
+	struct ldb_module *module = ctx->module;
+	struct ldb_message_element *el = NULL;
+	struct ldb_message *msg = NULL;
+	int version;
+	size_t dn_array_size, additional_length;
+	unsigned int i;
+
+	ldb = ldb_module_get_ctx(module);
+
+	msg = ldb_msg_new(module);
+
+	ctx->error = ldb_unpack_data_flags(ldb, &data, msg,
+					   LDB_UNPACK_DATA_FLAG_NO_DN);
+
+	if (ctx->error != LDB_SUCCESS) {
+		talloc_free(msg);
+		return ctx->error;
+	}
+
+	el = ldb_msg_find_element(msg, LDB_KV_IDX);
+	if (!el) {
+		talloc_free(msg);
+		return LDB_SUCCESS;
+	}
+
+	version = ldb_msg_find_attr_as_int(msg, LDB_KV_IDXVERSION, 0);
+
+	/*
+	 * we avoid copying the strings by stealing the list.  We have
+	 * to steal msg onto el->values (which looks odd) because
+	 * the memory is allocated on msg, not on each value.
+	 */
+	if (version != LDB_KV_GUID_INDEXING_VERSION) {
+		/* This is quite likely during the DB startup
+		   on first upgrade to using a GUID index */
+		ldb_debug_set(ldb_module_get_ctx(module),
+			      LDB_DEBUG_ERROR, __location__
+			      ": Wrong GUID index version %d expected %d",
+			      version, LDB_KV_GUID_INDEXING_VERSION);
+		talloc_free(msg);
+		ctx->error = LDB_ERR_OPERATIONS_ERROR;
+		return ctx->error;
+	}
+
+	if (el->num_values == 0) {
+		talloc_free(msg);
+		ctx->error = LDB_ERR_OPERATIONS_ERROR;
+		return ctx->error;
+	}
+
+	if ((el->values[0].length % LDB_KV_GUID_SIZE) != 0
+	    || el->values[0].length == 0) {
+		talloc_free(msg);
+		ctx->error = LDB_ERR_OPERATIONS_ERROR;
+		return ctx->error;
+	}
+
+	dn_array_size = talloc_array_length(ctx->dn_list->dn);
+
+	additional_length = el->values[0].length / LDB_KV_GUID_SIZE;
+
+	if (ctx->dn_list->count + additional_length < ctx->dn_list->count) {
+		talloc_free(msg);
+		ctx->error = LDB_ERR_OPERATIONS_ERROR;
+		return ctx->error;
+	}
+
+	if ((ctx->dn_list->count + additional_length) >= dn_array_size) {
+		size_t new_array_length;
+
+		if (dn_array_size * 2 < dn_array_size) {
+			talloc_free(msg);
+			ctx->error = LDB_ERR_OPERATIONS_ERROR;
+			return ctx->error;
+		}
+
+		new_array_length = MAX(ctx->dn_list->count + additional_length,
+				       dn_array_size * 2);
+
+		ctx->dn_list->dn = talloc_realloc(ctx->dn_list,
+						  ctx->dn_list->dn,
+						  struct ldb_val,
+						  new_array_length);
+	}
+
+	if (ctx->dn_list->dn == NULL) {
+		talloc_free(msg);
+		ctx->error = LDB_ERR_OPERATIONS_ERROR;
+		return ctx->error;
+	}
+
+	/*
+	 * The actual data is on msg.
+	 */
+	talloc_steal(ctx->dn_list->dn, msg);
+	for (i = 0; i < additional_length; i++) {
+		ctx->dn_list->dn[i + ctx->dn_list->count].data
+			= &el->values[0].data[i * LDB_KV_GUID_SIZE];
+		ctx->dn_list->dn[i + ctx->dn_list->count].length = LDB_KV_GUID_SIZE;
+
+	}
+
+	ctx->dn_list->count += additional_length;
+
+	talloc_free(msg->elements);
+
+	return LDB_SUCCESS;
+}
+
+/*
+ * >= and <= indexing implemented using lexicographically sorted keys
+ *
+ * We only run this in GUID indexing mode and when there is no write
+ * transaction (only implicit read locks are being held). Otherwise, we would
+ * have to deal with the in-memory index cache.
+ *
+ * We rely on the implementation of index_format_fn on a schema syntax which
+ * will can help us to construct keys which can be ordered correctly, and we
+ * terminate using schema agnostic start and end keys.
+ *
+ * index_format_fn must output values which can be memcmp-able to produce the
+ * correct ordering as defined by the schema syntax class.
+ */
+static int ldb_kv_index_dn_ordered(struct ldb_module *module,
+				   struct ldb_kv_private *ldb_kv,
+				   const struct ldb_parse_tree *tree,
+				   struct dn_list *list, bool ascending)
+{
+	enum key_truncation truncation = KEY_NOT_TRUNCATED;
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+
+	struct ldb_val ldb_key = { 0 }, ldb_key2 = { 0 };
+	struct ldb_val start_key, end_key;
+	struct ldb_dn *key_dn = NULL;
+	const struct ldb_schema_attribute *a = NULL;
+
+	struct ldb_kv_ordered_index_context ctx;
+	int ret;
+
+	TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+
+	if (!ldb_kv_is_indexed(module, ldb_kv, tree->u.comparison.attr)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* bail out if we're in a transaction, full search instead. */
+	if (ldb_kv->kv_ops->transaction_active(ldb_kv)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ldb_kv->disallow_dn_filter &&
+	    (ldb_attr_cmp(tree->u.comparison.attr, "dn") == 0)) {
+		/* in AD mode we do not support "(dn=...)" search filters */
+		list->dn = NULL;
+		list->count = 0;
+		return LDB_SUCCESS;
+	}
+	if (tree->u.comparison.attr[0] == '@') {
+		/* Do not allow a indexed search against an @ */
+		list->dn = NULL;
+		list->count = 0;
+		return LDB_SUCCESS;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, tree->u.comparison.attr);
+
+	/*
+	 * If there's no index format function defined for this attr, then
+	 * the lexicographic order in the database doesn't correspond to the
+	 * attr's ordering, so we can't use the iterate_range op.
+	 */
+	if (a->syntax->index_format_fn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	key_dn = ldb_kv_index_key(ldb, ldb_kv, tree->u.comparison.attr,
+				  &tree->u.comparison.value,
+				  NULL, &truncation);
+	if (!key_dn) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	} else if (truncation == KEY_TRUNCATED) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			  __location__
+			  ": ordered index violation: key dn truncated: %s\n",
+			  ldb_dn_get_linearized(key_dn));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ldb_key = ldb_kv_key_dn(tmp_ctx, key_dn);
+	talloc_free(key_dn);
+	if (ldb_key.data == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	key_dn = ldb_kv_index_key(ldb, ldb_kv, tree->u.comparison.attr,
+				  NULL, NULL, &truncation);
+	if (!key_dn) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	} else if (truncation == KEY_TRUNCATED) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			  __location__
+			  ": ordered index violation: key dn truncated: %s\n",
+			  ldb_dn_get_linearized(key_dn));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_key2 = ldb_kv_key_dn(tmp_ctx, key_dn);
+	talloc_free(key_dn);
+	if (ldb_key2.data == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * In order to avoid defining a start and end key for the search, we
+	 * notice that each index key is of the form:
+	 *
+	 *     DN=@INDEX:<ATTRIBUTE>:<VALUE>\0.
+	 *
+	 * We can simply make our start key DN=@INDEX:<ATTRIBUTE>: and our end
+	 * key DN=@INDEX:<ATTRIBUTE>; to return all index entries for a
+	 * particular attribute.
+	 *
+	 * Our LMDB backend uses the default memcmp for key comparison.
+	 */
+
+	/* Eliminate NUL byte at the end of the empty key */
+	ldb_key2.length--;
+
+	if (ascending) {
+		/* : becomes ; for pseudo end-key */
+		ldb_key2.data[ldb_key2.length-1]++;
+		start_key = ldb_key;
+		end_key = ldb_key2;
+	} else {
+		start_key = ldb_key2;
+		end_key = ldb_key;
+	}
+
+	ctx.module = module;
+	ctx.error = 0;
+	ctx.dn_list = list;
+	ctx.dn_list->count = 0;
+	ctx.dn_list->dn = talloc_zero_array(ctx.dn_list, struct ldb_val, 2);
+
+	ret = ldb_kv->kv_ops->iterate_range(ldb_kv, start_key, end_key,
+					    traverse_range_index, &ctx);
+
+	if (ret != LDB_SUCCESS || ctx.error != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	TYPESAFE_QSORT(ctx.dn_list->dn, ctx.dn_list->count,
+		       ldb_val_equal_exact_for_qsort);
+
+	talloc_free(tmp_ctx);
+
+	return LDB_SUCCESS;
+}
+
+static int ldb_kv_index_dn_greater(struct ldb_module *module,
+				   struct ldb_kv_private *ldb_kv,
+				   const struct ldb_parse_tree *tree,
+				   struct dn_list *list)
+{
+	return ldb_kv_index_dn_ordered(module,
+				       ldb_kv,
+				       tree,
+				       list, true);
+}
+
+static int ldb_kv_index_dn_less(struct ldb_module *module,
+				   struct ldb_kv_private *ldb_kv,
+				   const struct ldb_parse_tree *tree,
+				   struct dn_list *list)
+{
+	return ldb_kv_index_dn_ordered(module,
+				       ldb_kv,
+				       tree,
+				       list, false);
+}
+
+/*
+  return a list of matching objects using a one-level index
+ */
+static int ldb_kv_index_dn_attr(struct ldb_module *module,
+				struct ldb_kv_private *ldb_kv,
+				const char *attr,
+				struct ldb_dn *dn,
+				struct dn_list *list,
+				enum key_truncation *truncation)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *key;
+	struct ldb_val val;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* work out the index key from the parent DN */
+	val.data = (uint8_t *)((uintptr_t)ldb_dn_get_casefold(dn));
+	if (val.data == NULL) {
+		const char *dn_str = ldb_dn_get_linearized(dn);
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__
+				       ": Failed to get casefold DN "
+				       "from: %s",
+				       dn_str);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	val.length = strlen((char *)val.data);
+	key = ldb_kv_index_key(ldb, ldb_kv, attr, &val, NULL, truncation);
+	if (!key) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_dn_list_load(module, ldb_kv, key, list,
+				  DN_LIST_WILL_BE_READ_ONLY);
+	talloc_free(key);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	if (list->count == 0) {
+		return LDB_ERR_NO_SUCH_OBJECT;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  return a list of matching objects using a one-level index
+ */
+static int ldb_kv_index_dn_one(struct ldb_module *module,
+			       struct ldb_kv_private *ldb_kv,
+			       struct ldb_dn *parent_dn,
+			       struct dn_list *list,
+			       enum key_truncation *truncation)
+{
+	/*
+	 * Ensure we do not shortcut on intersection for this list.
+	 * We must never be lazy and return an entry not in this
+	 * list.  This allows the index for
+	 * SCOPE_ONELEVEL to be trusted.
+	 */
+
+	list->strict = true;
+	return ldb_kv_index_dn_attr(
+	    module, ldb_kv, LDB_KV_IDXONE, parent_dn, list, truncation);
+}
+
+/*
+  return a list of matching objects using the DN index
+ */
+static int ldb_kv_index_dn_base_dn(struct ldb_module *module,
+				   struct ldb_kv_private *ldb_kv,
+				   struct ldb_dn *base_dn,
+				   struct dn_list *dn_list,
+				   enum key_truncation *truncation)
+{
+	const struct ldb_val *guid_val = NULL;
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		dn_list->dn = talloc_array(dn_list, struct ldb_val, 1);
+		if (dn_list->dn == NULL) {
+			return ldb_module_oom(module);
+		}
+		dn_list->dn[0].data = discard_const_p(unsigned char,
+						      ldb_dn_get_linearized(base_dn));
+		if (dn_list->dn[0].data == NULL) {
+			talloc_free(dn_list->dn);
+			return ldb_module_oom(module);
+		}
+		dn_list->dn[0].length = strlen((char *)dn_list->dn[0].data);
+		dn_list->count = 1;
+
+		return LDB_SUCCESS;
+	}
+
+	if (ldb_kv->cache->GUID_index_dn_component != NULL) {
+		guid_val = ldb_dn_get_extended_component(
+		    base_dn, ldb_kv->cache->GUID_index_dn_component);
+	}
+
+	if (guid_val != NULL) {
+		dn_list->dn = talloc_array(dn_list, struct ldb_val, 1);
+		if (dn_list->dn == NULL) {
+			return ldb_module_oom(module);
+		}
+		dn_list->dn[0].data = guid_val->data;
+		dn_list->dn[0].length = guid_val->length;
+		dn_list->count = 1;
+
+		return LDB_SUCCESS;
+	}
+
+	return ldb_kv_index_dn_attr(
+	    module, ldb_kv, LDB_KV_IDXDN, base_dn, dn_list, truncation);
+}
+
+/*
+  return a list of dn's that might match a indexed search or
+  an error. return LDB_ERR_NO_SUCH_OBJECT for no matches, or LDB_SUCCESS for matches
+ */
+static int ldb_kv_index_dn(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   const struct ldb_parse_tree *tree,
+			   struct dn_list *list)
+{
+	int ret = LDB_ERR_OPERATIONS_ERROR;
+
+	switch (tree->operation) {
+	case LDB_OP_AND:
+		ret = ldb_kv_index_dn_and(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_OR:
+		ret = ldb_kv_index_dn_or(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_NOT:
+		ret = ldb_kv_index_dn_not(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_EQUALITY:
+		ret = ldb_kv_index_dn_leaf(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_GREATER:
+		ret = ldb_kv_index_dn_greater(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_LESS:
+		ret = ldb_kv_index_dn_less(module, ldb_kv, tree, list);
+		break;
+
+	case LDB_OP_SUBSTRING:
+	case LDB_OP_PRESENT:
+	case LDB_OP_APPROX:
+	case LDB_OP_EXTENDED:
+		/* we can't index with fancy bitops yet */
+		ret = LDB_ERR_OPERATIONS_ERROR;
+		break;
+	}
+
+	return ret;
+}
+
+/*
+  filter a candidate dn_list from an indexed search into a set of results
+  extracting just the given attributes
+*/
+static int ldb_kv_index_filter(struct ldb_kv_private *ldb_kv,
+			       const struct dn_list *dn_list,
+			       struct ldb_kv_context *ac,
+			       uint32_t *match_count,
+			       enum key_truncation scope_one_truncation)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(ac->module);
+	struct ldb_message *msg;
+	struct ldb_message *filtered_msg;
+	unsigned int i;
+	unsigned int num_keys = 0;
+	uint8_t previous_guid_key[LDB_KV_GUID_KEY_SIZE] = {};
+	struct ldb_val *keys = NULL;
+
+	/*
+	 * We have to allocate the key list (rather than just walk the
+	 * caller supplied list) as the callback could change the list
+	 * (by modifying an indexed attribute hosted in the in-memory
+	 * index cache!)
+	 */
+	keys = talloc_array(ac, struct ldb_val, dn_list->count);
+	if (keys == NULL) {
+		return ldb_module_oom(ac->module);
+	}
+
+	if (ldb_kv->cache->GUID_index_attribute != NULL) {
+		/*
+		 * We speculate that the keys will be GUID based and so
+		 * pre-fill in enough space for a GUID (avoiding a pile of
+		 * small allocations)
+		 */
+		struct guid_tdb_key {
+			uint8_t guid_key[LDB_KV_GUID_KEY_SIZE];
+		} *key_values = NULL;
+
+		key_values = talloc_array(keys,
+					  struct guid_tdb_key,
+					  dn_list->count);
+
+		if (key_values == NULL) {
+			talloc_free(keys);
+			return ldb_module_oom(ac->module);
+		}
+		for (i = 0; i < dn_list->count; i++) {
+			keys[i].data = key_values[i].guid_key;
+			keys[i].length = sizeof(key_values[i].guid_key);
+		}
+	} else {
+		for (i = 0; i < dn_list->count; i++) {
+			keys[i].data = NULL;
+			keys[i].length = 0;
+		}
+	}
+
+	for (i = 0; i < dn_list->count; i++) {
+		int ret;
+
+		ret = ldb_kv_idx_to_key(
+		    ac->module, ldb_kv, keys, &dn_list->dn[i], &keys[num_keys]);
+		if (ret != LDB_SUCCESS) {
+			talloc_free(keys);
+			return ret;
+		}
+
+		if (ldb_kv->cache->GUID_index_attribute != NULL) {
+			/*
+			 * If we are in GUID index mode, then the dn_list is
+			 * sorted.  If we got a duplicate, forget about it, as
+			 * otherwise we would send the same entry back more
+			 * than once.
+			 *
+			 * This is needed in the truncated DN case, or if a
+			 * duplicate was forced in via
+			 * LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK
+			 */
+
+			if (memcmp(previous_guid_key,
+				   keys[num_keys].data,
+				   sizeof(previous_guid_key)) == 0) {
+				continue;
+			}
+
+			memcpy(previous_guid_key,
+			       keys[num_keys].data,
+			       sizeof(previous_guid_key));
+		}
+		num_keys++;
+	}
+
+
+	/*
+	 * Now that the list is a safe copy, send the callbacks
+	 */
+	for (i = 0; i < num_keys; i++) {
+		int ret;
+		bool matched;
+		msg = ldb_msg_new(ac);
+		if (!msg) {
+			talloc_free(keys);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ret =
+		    ldb_kv_search_key(ac->module,
+				      ldb_kv,
+				      keys[i],
+				      msg,
+				      LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC |
+				      /*
+				       * The entry point ldb_kv_search_indexed is
+				       * only called from the read-locked
+				       * ldb_kv_search.
+				       */
+				      LDB_UNPACK_DATA_FLAG_READ_LOCKED);
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			/*
+			 * the record has disappeared? yes, this can
+			 * happen if the entry is deleted by something
+			 * operating in the callback (not another
+			 * process, as we have a read lock)
+			 */
+			talloc_free(msg);
+			continue;
+		}
+
+		if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
+			/* an internal error */
+			talloc_free(keys);
+			talloc_free(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		/*
+		 * We trust the index for LDB_SCOPE_ONELEVEL
+		 * unless the index key has been truncated.
+		 *
+		 * LDB_SCOPE_BASE is not passed in by our only caller.
+		 */
+		if (ac->scope == LDB_SCOPE_ONELEVEL &&
+		    ldb_kv->cache->one_level_indexes &&
+		    scope_one_truncation == KEY_NOT_TRUNCATED) {
+			ret = ldb_match_message(ldb, msg, ac->tree,
+						ac->scope, &matched);
+		} else {
+			ret = ldb_match_msg_error(ldb, msg,
+						  ac->tree, ac->base,
+						  ac->scope, &matched);
+		}
+
+		if (ret != LDB_SUCCESS) {
+			talloc_free(keys);
+			talloc_free(msg);
+			return ret;
+		}
+		if (!matched) {
+			talloc_free(msg);
+			continue;
+		}
+
+		filtered_msg = ldb_msg_new(ac);
+		if (filtered_msg == NULL) {
+			TALLOC_FREE(keys);
+			TALLOC_FREE(msg);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		filtered_msg->dn = talloc_steal(filtered_msg, msg->dn);
+
+		/* filter the attributes that the user wants */
+		ret = ldb_kv_filter_attrs(ldb, msg, ac->attrs, filtered_msg);
+
+		talloc_free(msg);
+
+		if (ret == -1) {
+			TALLOC_FREE(filtered_msg);
+			talloc_free(keys);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ret = ldb_module_send_entry(ac->req, filtered_msg, NULL);
+		if (ret != LDB_SUCCESS) {
+			/* Regardless of success or failure, the msg
+			 * is the callbacks responsiblity, and should
+			 * not be talloc_free()'ed */
+			ac->request_terminated = true;
+			talloc_free(keys);
+			return ret;
+		}
+
+		(*match_count)++;
+	}
+
+	TALLOC_FREE(keys);
+	return LDB_SUCCESS;
+}
+
+/*
+  sort a DN list
+ */
+static void ldb_kv_dn_list_sort(struct ldb_kv_private *ltdb,
+				struct dn_list *list)
+{
+	if (list->count < 2) {
+		return;
+	}
+
+	/* We know the list is sorted when using the GUID index */
+	if (ltdb->cache->GUID_index_attribute != NULL) {
+		return;
+	}
+
+	TYPESAFE_QSORT(list->dn, list->count,
+		       ldb_val_equal_exact_for_qsort);
+}
+
+/*
+  search the database with a LDAP-like expression using indexes
+  returns -1 if an indexed search is not possible, in which
+  case the caller should call ltdb_search_full()
+*/
+int ldb_kv_search_indexed(struct ldb_kv_context *ac, uint32_t *match_count)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(ac->module);
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(ac->module), struct ldb_kv_private);
+	struct dn_list *dn_list;
+	int ret;
+	enum ldb_scope index_scope;
+	enum key_truncation scope_one_truncation = KEY_NOT_TRUNCATED;
+
+	/* see if indexing is enabled */
+	if (!ldb_kv->cache->attribute_indexes &&
+	    !ldb_kv->cache->one_level_indexes && ac->scope != LDB_SCOPE_BASE) {
+		/* fallback to a full search */
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	dn_list = talloc_zero(ac, struct dn_list);
+	if (dn_list == NULL) {
+		return ldb_module_oom(ac->module);
+	}
+
+	/*
+	 * For the purposes of selecting the switch arm below, if we
+	 * don't have a one-level index then treat it like a subtree
+	 * search
+	 */
+	if (ac->scope == LDB_SCOPE_ONELEVEL &&
+	    !ldb_kv->cache->one_level_indexes) {
+		index_scope = LDB_SCOPE_SUBTREE;
+	} else {
+		index_scope = ac->scope;
+	}
+
+	switch (index_scope) {
+	case LDB_SCOPE_BASE:
+		/*
+		 * The only caller will have filtered the operation out
+		 * so we should never get here
+		 */
+		return ldb_operr(ldb);
+
+	case LDB_SCOPE_ONELEVEL:
+
+		/*
+		 * First, load all the one-level child objects (regardless of
+		 * whether they match the search filter or not). The database
+		 * maintains a one-level index, so retrieving this is quick.
+		 */
+		ret = ldb_kv_index_dn_one(ac->module,
+					  ldb_kv,
+					  ac->base,
+					  dn_list,
+					  &scope_one_truncation);
+		if (ret != LDB_SUCCESS) {
+			talloc_free(dn_list);
+			return ret;
+		}
+
+		/*
+		 * If we have too many children, running ldb_kv_index_filter()
+		 * over all the child objects can be quite expensive. So next
+		 * we do a separate indexed query using the search filter.
+		 *
+		 * This should be quick, but it may return objects that are not
+		 * the direct one-level child objects we're interested in.
+		 *
+		 * We only do this in the GUID index mode, which is
+		 * O(n*log(m)) otherwise the intersection below will
+		 * be too costly at O(n*m).
+		 *
+		 * We don't set a heuristic for 'too many' but instead
+		 * do it always and rely on the index lookup being
+		 * fast enough in the small case.
+		 */
+		if (ldb_kv->cache->GUID_index_attribute != NULL) {
+			struct dn_list *indexed_search_result
+				= talloc_zero(ac, struct dn_list);
+			if (indexed_search_result == NULL) {
+				talloc_free(dn_list);
+				return ldb_module_oom(ac->module);
+			}
+
+			if (!ldb_kv->cache->attribute_indexes) {
+				talloc_free(indexed_search_result);
+				talloc_free(dn_list);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			/*
+			 * Try to do an indexed database search
+			 */
+			ret = ldb_kv_index_dn(
+			    ac->module, ldb_kv, ac->tree,
+			    indexed_search_result);
+
+			/*
+			 * We can stop if we're sure the object doesn't exist
+			 */
+			if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+				talloc_free(indexed_search_result);
+				talloc_free(dn_list);
+				return LDB_ERR_NO_SUCH_OBJECT;
+			}
+
+			/*
+			 * Once we have a successful search result, we
+			 * intersect it with the one-level children (dn_list).
+			 * This should give us exactly the result we're after
+			 * (we still need to run ldb_kv_index_filter() to
+			 * handle potential index truncation cases).
+			 *
+			 * The indexed search may fail because we don't support
+			 * indexing on that type of search operation, e.g.
+			 * matching against '*'. In which case we fall through
+			 * and run ldb_kv_index_filter() over all the one-level
+			 * children (which is still better than bailing out here
+			 * and falling back to a full DB scan).
+			 */
+			if (ret == LDB_SUCCESS) {
+				if (!list_intersect(ldb_kv,
+						    dn_list,
+						    indexed_search_result)) {
+					talloc_free(indexed_search_result);
+					talloc_free(dn_list);
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+			}
+		}
+		break;
+
+	case LDB_SCOPE_SUBTREE:
+	case LDB_SCOPE_DEFAULT:
+		if (!ldb_kv->cache->attribute_indexes) {
+			talloc_free(dn_list);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		/*
+		 * Here we load the index for the tree.  We have no
+		 * index for the subtree.
+		 */
+		ret = ldb_kv_index_dn(ac->module, ldb_kv, ac->tree, dn_list);
+		if (ret != LDB_SUCCESS) {
+			talloc_free(dn_list);
+			return ret;
+		}
+		break;
+	}
+
+	/*
+	 * It is critical that this function do the re-filter even
+	 * on things found by the index as the index can over-match
+	 * in cases of truncation (as well as when it decides it is
+	 * not worth further filtering)
+	 *
+	 * If this changes, then the index code above would need to
+	 * pass up a flag to say if any index was truncated during
+	 * processing as the truncation here refers only to the
+	 * SCOPE_ONELEVEL index.
+	 */
+	ret = ldb_kv_index_filter(
+	    ldb_kv, dn_list, ac, match_count, scope_one_truncation);
+	talloc_free(dn_list);
+	return ret;
+}
+
+/**
+ * @brief Add a DN in the index list of a given attribute name/value pair
+ *
+ * This function will add the DN in the index list for the index for
+ * the given attribute name and value.
+ *
+ * @param[in]  module       A ldb_module structure
+ *
+ * @param[in]  dn           The string representation of the DN as it
+ *                          will be stored in the index entry
+ *
+ * @param[in]  el           A ldb_message_element array, one of the entry
+ *                          referred by the v_idx is the attribute name and
+ *                          value pair which will be used to construct the
+ *                          index name
+ *
+ * @param[in]  v_idx        The index of element in the el array to use
+ *
+ * @return                  An ldb error code
+ */
+static int ldb_kv_index_add1(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv,
+			     const struct ldb_message *msg,
+			     struct ldb_message_element *el,
+			     int v_idx)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *dn_key;
+	int ret;
+	const struct ldb_schema_attribute *a;
+	struct dn_list *list;
+	unsigned alloc_len;
+	enum key_truncation truncation = KEY_TRUNCATED;
+
+
+	ldb = ldb_module_get_ctx(module);
+
+	list = talloc_zero(module, struct dn_list);
+	if (list == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	dn_key = ldb_kv_index_key(
+	    ldb, ldb_kv, el->name, &el->values[v_idx], &a, &truncation);
+	if (!dn_key) {
+		talloc_free(list);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	/*
+	 * Samba only maintains unique indexes on the objectSID and objectGUID
+	 * so if a unique index key exceeds the maximum length there is a
+	 * problem.
+	 */
+	if ((truncation == KEY_TRUNCATED) && (a != NULL &&
+		(a->flags & LDB_ATTR_FLAG_UNIQUE_INDEX ||
+		(el->flags & LDB_FLAG_INTERNAL_FORCE_UNIQUE_INDEX)))) {
+
+		ldb_asprintf_errstring(
+		    ldb,
+		    __location__ ": unique index key on %s in %s, "
+				 "exceeds maximum key length of %u (encoded).",
+		    el->name,
+		    ldb_dn_get_linearized(msg->dn),
+		    ldb_kv->max_key_length);
+		talloc_free(list);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+	talloc_steal(list, dn_key);
+
+	ret = ldb_kv_dn_list_load(module, ldb_kv, dn_key, list,
+				  DN_LIST_MUTABLE);
+	if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
+		talloc_free(list);
+		return ret;
+	}
+
+	/*
+	 * Check for duplicates in the @IDXDN DN -> GUID record
+	 *
+	 * This is very normal, it just means a duplicate DN creation
+	 * was attempted, so don't set the error string or print scary
+	 * messages.
+	 */
+	if (list->count > 0 &&
+	    ldb_attr_cmp(el->name, LDB_KV_IDXDN) == 0 &&
+	    truncation == KEY_NOT_TRUNCATED) {
+
+		talloc_free(list);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+
+	} else if (list->count > 0
+		   && ldb_attr_cmp(el->name, LDB_KV_IDXDN) == 0) {
+
+		/*
+		 * At least one existing entry in the DN->GUID index, which
+		 * arises when the DN indexes have been truncated
+		 *
+		 * So need to pull the DN's to check if it's really a duplicate
+		 */
+		unsigned int i;
+		for (i=0; i < list->count; i++) {
+			uint8_t guid_key[LDB_KV_GUID_KEY_SIZE];
+			struct ldb_val key = {
+				.data = guid_key,
+				.length = sizeof(guid_key)
+			};
+			const int flags = LDB_UNPACK_DATA_FLAG_NO_ATTRS;
+			struct ldb_message *rec = ldb_msg_new(ldb);
+			if (rec == NULL) {
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			ret = ldb_kv_idx_to_key(
+			    module, ldb_kv, ldb, &list->dn[i], &key);
+			if (ret != LDB_SUCCESS) {
+				TALLOC_FREE(list);
+				TALLOC_FREE(rec);
+				return ret;
+			}
+
+			ret =
+			    ldb_kv_search_key(module, ldb_kv, key, rec, flags);
+			if (key.data != guid_key) {
+				TALLOC_FREE(key.data);
+			}
+			if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+				/*
+				 * the record has disappeared?
+				 * yes, this can happen
+				 */
+				talloc_free(rec);
+				continue;
+			}
+
+			if (ret != LDB_SUCCESS) {
+				/* an internal error */
+				TALLOC_FREE(rec);
+				TALLOC_FREE(list);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			/*
+			 * The DN we are trying to add to the DB and index
+			 * is already here, so we must deny the addition
+			 */
+			if (ldb_dn_compare(msg->dn, rec->dn) == 0) {
+				TALLOC_FREE(rec);
+				TALLOC_FREE(list);
+				return LDB_ERR_CONSTRAINT_VIOLATION;
+			}
+		}
+	}
+
+	/*
+	 * Check for duplicates in unique indexes
+	 *
+	 * We don't need to do a loop test like the @IDXDN case
+	 * above as we have a ban on long unique index values
+	 * at the start of this function.
+	 */
+	if (list->count > 0 &&
+	    ((a != NULL
+	      && (a->flags & LDB_ATTR_FLAG_UNIQUE_INDEX ||
+		  (el->flags & LDB_FLAG_INTERNAL_FORCE_UNIQUE_INDEX))))) {
+		/*
+		 * We do not want to print info about a possibly
+		 * confidential DN that the conflict was with in the
+		 * user-visible error string
+		 */
+
+		if (ldb_kv->cache->GUID_index_attribute == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_WARNING,
+				  __location__
+				  ": unique index violation on %s in %s, "
+				  "conflicts with %*.*s in %s",
+				  el->name, ldb_dn_get_linearized(msg->dn),
+				  (int)list->dn[0].length,
+				  (int)list->dn[0].length,
+				  list->dn[0].data,
+				  ldb_dn_get_linearized(dn_key));
+		} else {
+			/* This can't fail, gives a default at worst */
+			const struct ldb_schema_attribute *attr =
+			    ldb_schema_attribute_by_name(
+				ldb, ldb_kv->cache->GUID_index_attribute);
+			struct ldb_val v;
+			ret = attr->syntax->ldif_write_fn(ldb, list,
+							  &list->dn[0], &v);
+			if (ret == LDB_SUCCESS) {
+				ldb_debug(ldb,
+					  LDB_DEBUG_WARNING,
+					  __location__
+					  ": unique index violation on %s in "
+					  "%s, conflicts with %s %*.*s in %s",
+					  el->name,
+					  ldb_dn_get_linearized(msg->dn),
+					  ldb_kv->cache->GUID_index_attribute,
+					  (int)v.length,
+					  (int)v.length,
+					  v.data,
+					  ldb_dn_get_linearized(dn_key));
+			}
+		}
+		ldb_asprintf_errstring(ldb,
+				       __location__ ": unique index violation "
+				       "on %s in %s",
+				       el->name,
+				       ldb_dn_get_linearized(msg->dn));
+		talloc_free(list);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+
+	/* overallocate the list a bit, to reduce the number of
+	 * realloc trigered copies */
+	alloc_len = ((list->count+1)+7) & ~7;
+	list->dn = talloc_realloc(list, list->dn, struct ldb_val, alloc_len);
+	if (list->dn == NULL) {
+		talloc_free(list);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		const char *dn_str = ldb_dn_get_linearized(msg->dn);
+		list->dn[list->count].data
+			= (uint8_t *)talloc_strdup(list->dn, dn_str);
+		if (list->dn[list->count].data == NULL) {
+			talloc_free(list);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		list->dn[list->count].length = strlen(dn_str);
+	} else {
+		const struct ldb_val *key_val;
+		struct ldb_val *exact = NULL, *next = NULL;
+		key_val = ldb_msg_find_ldb_val(
+		    msg, ldb_kv->cache->GUID_index_attribute);
+		if (key_val == NULL) {
+			talloc_free(list);
+			return ldb_module_operr(module);
+		}
+
+		if (key_val->length != LDB_KV_GUID_SIZE) {
+			talloc_free(list);
+			return ldb_module_operr(module);
+		}
+
+		BINARY_ARRAY_SEARCH_GTE(list->dn, list->count,
+					*key_val, ldb_val_equal_exact_ordered,
+					exact, next);
+
+		/*
+		 * Give a warning rather than fail, this could be a
+		 * duplicate value in the record allowed by a caller
+		 * forcing in the value with
+		 * LDB_FLAG_INTERNAL_DISABLE_SINGLE_VALUE_CHECK
+		 */
+		if (exact != NULL && truncation == KEY_NOT_TRUNCATED) {
+			/* This can't fail, gives a default at worst */
+			const struct ldb_schema_attribute *attr =
+			    ldb_schema_attribute_by_name(
+				ldb, ldb_kv->cache->GUID_index_attribute);
+			struct ldb_val v;
+			ret = attr->syntax->ldif_write_fn(ldb, list,
+							  exact, &v);
+			if (ret == LDB_SUCCESS) {
+				ldb_debug(ldb,
+					  LDB_DEBUG_WARNING,
+					  __location__
+					  ": duplicate attribute value in %s "
+					  "for index on %s, "
+					  "duplicate of %s %*.*s in %s",
+					  ldb_dn_get_linearized(msg->dn),
+					  el->name,
+					  ldb_kv->cache->GUID_index_attribute,
+					  (int)v.length,
+					  (int)v.length,
+					  v.data,
+					  ldb_dn_get_linearized(dn_key));
+			}
+		}
+
+		if (next == NULL) {
+			next = &list->dn[list->count];
+		} else {
+			memmove(&next[1], next,
+				sizeof(*next) * (list->count - (next - list->dn)));
+		}
+		*next = ldb_val_dup(list->dn, key_val);
+		if (next->data == NULL) {
+			talloc_free(list);
+			return ldb_module_operr(module);
+		}
+	}
+	list->count++;
+
+	ret = ldb_kv_dn_list_store(module, dn_key, list);
+
+	talloc_free(list);
+
+	return ret;
+}
+
+/*
+  add index entries for one elements in a message
+ */
+static int ldb_kv_index_add_el(struct ldb_module *module,
+			       struct ldb_kv_private *ldb_kv,
+			       const struct ldb_message *msg,
+			       struct ldb_message_element *el)
+{
+	unsigned int i;
+	for (i = 0; i < el->num_values; i++) {
+		int ret = ldb_kv_index_add1(module, ldb_kv, msg, el, i);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  add index entries for all elements in a message
+ */
+static int ldb_kv_index_add_all(struct ldb_module *module,
+				struct ldb_kv_private *ldb_kv,
+				const struct ldb_message *msg)
+{
+	struct ldb_message_element *elements = msg->elements;
+	unsigned int i;
+	const char *dn_str;
+	int ret;
+
+	if (ldb_dn_is_special(msg->dn)) {
+		return LDB_SUCCESS;
+	}
+
+	dn_str = ldb_dn_get_linearized(msg->dn);
+	if (dn_str == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_write_index_dn_guid(module, msg, 1);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	if (!ldb_kv->cache->attribute_indexes) {
+		/* no indexed fields */
+		return LDB_SUCCESS;
+	}
+
+	for (i = 0; i < msg->num_elements; i++) {
+		if (!ldb_kv_is_indexed(module, ldb_kv, elements[i].name)) {
+			continue;
+		}
+		ret = ldb_kv_index_add_el(module, ldb_kv, msg, &elements[i]);
+		if (ret != LDB_SUCCESS) {
+			struct ldb_context *ldb = ldb_module_get_ctx(module);
+			ldb_asprintf_errstring(ldb,
+					       __location__ ": Failed to re-index %s in %s - %s",
+					       elements[i].name, dn_str,
+					       ldb_errstring(ldb));
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  insert a DN index for a message
+*/
+static int ldb_kv_modify_index_dn(struct ldb_module *module,
+				  struct ldb_kv_private *ldb_kv,
+				  const struct ldb_message *msg,
+				  struct ldb_dn *dn,
+				  const char *index,
+				  int add)
+{
+	struct ldb_message_element el;
+	struct ldb_val val;
+	int ret;
+
+	val.data = (uint8_t *)((uintptr_t)ldb_dn_get_casefold(dn));
+	if (val.data == NULL) {
+		const char *dn_str = ldb_dn_get_linearized(dn);
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__ ": Failed to modify %s "
+						    "against %s in %s: failed "
+						    "to get casefold DN",
+				       index,
+				       ldb_kv->cache->GUID_index_attribute,
+				       dn_str);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	val.length = strlen((char *)val.data);
+	el.name = index;
+	el.values = &val;
+	el.num_values = 1;
+
+	if (add) {
+		ret = ldb_kv_index_add1(module, ldb_kv, msg, &el, 0);
+	} else { /* delete */
+		ret = ldb_kv_index_del_value(module, ldb_kv, msg, &el, 0);
+	}
+
+	if (ret != LDB_SUCCESS) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		const char *dn_str = ldb_dn_get_linearized(dn);
+		ldb_asprintf_errstring(ldb,
+				       __location__ ": Failed to modify %s "
+						    "against %s in %s - %s",
+				       index,
+				       ldb_kv->cache->GUID_index_attribute,
+				       dn_str,
+				       ldb_errstring(ldb));
+		return ret;
+	}
+	return ret;
+}
+
+/*
+  insert a one level index for a message
+*/
+static int ldb_kv_index_onelevel(struct ldb_module *module,
+				 const struct ldb_message *msg,
+				 int add)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	struct ldb_dn *pdn;
+	int ret;
+
+	/* We index for ONE Level only if requested */
+	if (!ldb_kv->cache->one_level_indexes) {
+		return LDB_SUCCESS;
+	}
+
+	pdn = ldb_dn_get_parent(module, msg->dn);
+	if (pdn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ret =
+	    ldb_kv_modify_index_dn(module, ldb_kv, msg, pdn, LDB_KV_IDXONE, add);
+
+	talloc_free(pdn);
+
+	return ret;
+}
+
+/*
+  insert a one level index for a message
+*/
+static int ldb_kv_write_index_dn_guid(struct ldb_module *module,
+				      const struct ldb_message *msg,
+				      int add)
+{
+	int ret;
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+
+	/* We index for DN only if using a GUID index */
+	if (ldb_kv->cache->GUID_index_attribute == NULL) {
+		return LDB_SUCCESS;
+	}
+
+	ret = ldb_kv_modify_index_dn(
+	    module, ldb_kv, msg, msg->dn, LDB_KV_IDXDN, add);
+
+	if (ret == LDB_ERR_CONSTRAINT_VIOLATION) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Entry %s already exists",
+				       ldb_dn_get_linearized(msg->dn));
+		ret = LDB_ERR_ENTRY_ALREADY_EXISTS;
+	}
+	return ret;
+}
+
+/*
+  add the index entries for a new element in a record
+  The caller guarantees that these element values are not yet indexed
+*/
+int ldb_kv_index_add_element(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv,
+			     const struct ldb_message *msg,
+			     struct ldb_message_element *el)
+{
+	if (ldb_dn_is_special(msg->dn)) {
+		return LDB_SUCCESS;
+	}
+	if (!ldb_kv_is_indexed(module, ldb_kv, el->name)) {
+		return LDB_SUCCESS;
+	}
+	return ldb_kv_index_add_el(module, ldb_kv, msg, el);
+}
+
+/*
+  add the index entries for a new record
+*/
+int ldb_kv_index_add_new(struct ldb_module *module,
+			 struct ldb_kv_private *ldb_kv,
+			 const struct ldb_message *msg)
+{
+	int ret;
+
+	if (ldb_dn_is_special(msg->dn)) {
+		return LDB_SUCCESS;
+	}
+
+	ret = ldb_kv_index_add_all(module, ldb_kv, msg);
+	if (ret != LDB_SUCCESS) {
+		/*
+		 * Because we can't trust the caller to be doing
+		 * transactions properly, clean up any index for this
+		 * entry rather than relying on a transaction
+		 * cleanup
+		 */
+
+		ldb_kv_index_delete(module, msg);
+		return ret;
+	}
+
+	ret = ldb_kv_index_onelevel(module, msg, 1);
+	if (ret != LDB_SUCCESS) {
+		/*
+		 * Because we can't trust the caller to be doing
+		 * transactions properly, clean up any index for this
+		 * entry rather than relying on a transaction
+		 * cleanup
+		 */
+		ldb_kv_index_delete(module, msg);
+		return ret;
+	}
+	return ret;
+}
+
+
+/*
+  delete an index entry for one message element
+*/
+int ldb_kv_index_del_value(struct ldb_module *module,
+			   struct ldb_kv_private *ldb_kv,
+			   const struct ldb_message *msg,
+			   struct ldb_message_element *el,
+			   unsigned int v_idx)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *dn_key;
+	const char *dn_str;
+	int ret, i;
+	unsigned int j;
+	struct dn_list *list;
+	struct ldb_dn *dn = msg->dn;
+	enum key_truncation truncation = KEY_NOT_TRUNCATED;
+
+	ldb = ldb_module_get_ctx(module);
+
+	dn_str = ldb_dn_get_linearized(dn);
+	if (dn_str == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (dn_str[0] == '@') {
+		return LDB_SUCCESS;
+	}
+
+	dn_key = ldb_kv_index_key(
+	    ldb, ldb_kv, el->name, &el->values[v_idx], NULL, &truncation);
+	/*
+	 * We ignore key truncation in ltdb_index_add1() so
+	 * match that by ignoring it here as well
+	 *
+	 * Multiple values are legitimate and accepted
+	 */
+	if (!dn_key) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	list = talloc_zero(dn_key, struct dn_list);
+	if (list == NULL) {
+		talloc_free(dn_key);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_dn_list_load(module, ldb_kv, dn_key, list,
+				  DN_LIST_MUTABLE);
+	if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+		/* it wasn't indexed. Did we have an earlier error? If we did then
+		   its gone now */
+		talloc_free(dn_key);
+		return LDB_SUCCESS;
+	}
+
+	if (ret != LDB_SUCCESS) {
+		talloc_free(dn_key);
+		return ret;
+	}
+
+	/*
+	 * Find one of the values matching this message to remove
+	 */
+	i = ldb_kv_dn_list_find_msg(ldb_kv, list, msg);
+	if (i == -1) {
+		/* nothing to delete */
+		talloc_free(dn_key);
+		return LDB_SUCCESS;
+	}
+
+	j = (unsigned int) i;
+	if (j != list->count - 1) {
+		memmove(&list->dn[j], &list->dn[j+1], sizeof(list->dn[0])*(list->count - (j+1)));
+	}
+	list->count--;
+	if (list->count == 0) {
+		talloc_free(list->dn);
+		list->dn = NULL;
+	} else {
+		list->dn = talloc_realloc(list, list->dn, struct ldb_val, list->count);
+	}
+
+	ret = ldb_kv_dn_list_store(module, dn_key, list);
+
+	talloc_free(dn_key);
+
+	return ret;
+}
+
+/*
+  delete the index entries for a element
+  return -1 on failure
+*/
+int ldb_kv_index_del_element(struct ldb_module *module,
+			     struct ldb_kv_private *ldb_kv,
+			     const struct ldb_message *msg,
+			     struct ldb_message_element *el)
+{
+	const char *dn_str;
+	int ret;
+	unsigned int i;
+
+	if (!ldb_kv->cache->attribute_indexes) {
+		/* no indexed fields */
+		return LDB_SUCCESS;
+	}
+
+	dn_str = ldb_dn_get_linearized(msg->dn);
+	if (dn_str == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (dn_str[0] == '@') {
+		return LDB_SUCCESS;
+	}
+
+	if (!ldb_kv_is_indexed(module, ldb_kv, el->name)) {
+		return LDB_SUCCESS;
+	}
+	for (i = 0; i < el->num_values; i++) {
+		ret = ldb_kv_index_del_value(module, ldb_kv, msg, el, i);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  delete the index entries for a record
+  return -1 on failure
+*/
+int ldb_kv_index_delete(struct ldb_module *module,
+			const struct ldb_message *msg)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	int ret;
+	unsigned int i;
+
+	if (ldb_dn_is_special(msg->dn)) {
+		return LDB_SUCCESS;
+	}
+
+	ret = ldb_kv_index_onelevel(module, msg, 0);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_kv_write_index_dn_guid(module, msg, 0);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	if (!ldb_kv->cache->attribute_indexes) {
+		/* no indexed fields */
+		return LDB_SUCCESS;
+	}
+
+	for (i = 0; i < msg->num_elements; i++) {
+		ret = ldb_kv_index_del_element(
+		    module, ldb_kv, msg, &msg->elements[i]);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+
+/*
+  traversal function that deletes all @INDEX records in the in-memory
+  TDB.
+
+  This does not touch the actual DB, that is done at transaction
+  commit, which in turn greatly reduces DB churn as we will likely
+  be able to do a direct update into the old record.
+*/
+static int delete_index(struct ldb_kv_private *ldb_kv,
+			struct ldb_val key,
+			_UNUSED_ struct ldb_val data,
+			void *state)
+{
+	struct ldb_module *module = state;
+	const char *dnstr = "DN=" LDB_KV_INDEX ":";
+	struct dn_list list;
+	struct ldb_dn *dn;
+	struct ldb_val v;
+	int ret;
+
+	if (strncmp((char *)key.data, dnstr, strlen(dnstr)) != 0) {
+		return 0;
+	}
+	/* we need to put a empty list in the internal tdb for this
+	 * index entry */
+	list.dn = NULL;
+	list.count = 0;
+
+	/* the offset of 3 is to remove the DN= prefix. */
+	v.data = key.data + 3;
+	v.length = strnlen((char *)key.data, key.length) - 3;
+
+	dn = ldb_dn_from_ldb_val(ldb_kv, ldb_module_get_ctx(module), &v);
+
+	/*
+	 * This does not actually touch the DB quite yet, just
+         * the in-memory index cache
+	 */
+	ret = ldb_kv_dn_list_store(module, dn, &list);
+	if (ret != LDB_SUCCESS) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Unable to store null index for %s\n",
+						ldb_dn_get_linearized(dn));
+		talloc_free(dn);
+		return -1;
+	}
+	talloc_free(dn);
+	return 0;
+}
+
+/*
+  traversal function that adds @INDEX records during a re index TODO wrong comment
+*/
+static int re_key(struct ldb_kv_private *ldb_kv,
+		  struct ldb_val key,
+		  struct ldb_val val,
+		  void *state)
+{
+	struct ldb_context *ldb;
+	struct ldb_kv_reindex_context *ctx =
+	    (struct ldb_kv_reindex_context *)state;
+	struct ldb_module *module = ldb_kv->module;
+	struct ldb_message *msg;
+	int ret;
+	struct ldb_val key2;
+	bool is_record;
+
+	ldb = ldb_module_get_ctx(module);
+
+	is_record = ldb_kv_key_is_normal_record(key);
+	if (is_record == false) {
+		return 0;
+	}
+
+	msg = ldb_msg_new(module);
+	if (msg == NULL) {
+		return -1;
+	}
+
+	ret = ldb_unpack_data(ldb, &val, msg);
+	if (ret != 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Invalid data for index %s\n",
+						ldb_dn_get_linearized(msg->dn));
+		ctx->error = ret;
+		talloc_free(msg);
+		return -1;
+	}
+
+	if (msg->dn == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Refusing to re-index as GUID "
+			  "key %*.*s with no DN\n",
+			  (int)key.length, (int)key.length,
+			  (char *)key.data);
+		talloc_free(msg);
+		return -1;
+	}
+
+	/* check if the DN key has changed, perhaps due to the case
+	   insensitivity of an element changing, or a change from DN
+	   to GUID keys */
+	key2 = ldb_kv_key_msg(module, msg, msg);
+	if (key2.data == NULL) {
+		/* probably a corrupt record ... darn */
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Invalid DN in re_index: %s",
+						ldb_dn_get_linearized(msg->dn));
+		talloc_free(msg);
+		return 0;
+	}
+	if (key.length != key2.length ||
+	    (memcmp(key.data, key2.data, key.length) != 0)) {
+		ldb_kv->kv_ops->update_in_iterate(
+		    ldb_kv, key, key2, val, ctx);
+	}
+	talloc_free(key2.data);
+
+	talloc_free(msg);
+
+	ctx->count++;
+	if (ctx->count % 10000 == 0) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			  "Reindexing: re-keyed %u records so far",
+			  ctx->count);
+	}
+
+	return 0;
+}
+
+/*
+  traversal function that adds @INDEX records during a re index
+*/
+static int re_index(struct ldb_kv_private *ldb_kv,
+		    struct ldb_val key,
+		    struct ldb_val val,
+		    void *state)
+{
+	struct ldb_context *ldb;
+	struct ldb_kv_reindex_context *ctx =
+	    (struct ldb_kv_reindex_context *)state;
+	struct ldb_module *module = ldb_kv->module;
+	struct ldb_message *msg;
+	int ret;
+	bool is_record;
+
+	ldb = ldb_module_get_ctx(module);
+
+	is_record = ldb_kv_key_is_normal_record(key);
+	if (is_record == false) {
+		return 0;
+	}
+
+	msg = ldb_msg_new(module);
+	if (msg == NULL) {
+		return -1;
+	}
+
+	ret = ldb_unpack_data(ldb, &val, msg);
+	if (ret != 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Invalid data for index %s\n",
+						ldb_dn_get_linearized(msg->dn));
+		ctx->error = ret;
+		talloc_free(msg);
+		return -1;
+	}
+
+	if (msg->dn == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Refusing to re-index as GUID "
+			  "key %*.*s with no DN\n",
+			  (int)key.length, (int)key.length,
+			  (char *)key.data);
+		talloc_free(msg);
+		return -1;
+	}
+
+	ret = ldb_kv_index_onelevel(module, msg, 1);
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Adding special ONE LEVEL index failed (%s)!",
+						ldb_dn_get_linearized(msg->dn));
+		talloc_free(msg);
+		return -1;
+	}
+
+	ret = ldb_kv_index_add_all(module, ldb_kv, msg);
+
+	if (ret != LDB_SUCCESS) {
+		ctx->error = ret;
+		talloc_free(msg);
+		return -1;
+	}
+
+	talloc_free(msg);
+
+	ctx->count++;
+	if (ctx->count % 10000 == 0) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			  "Reindexing: re-indexed %u records so far",
+			  ctx->count);
+	}
+
+	return 0;
+}
+
+/*
+ * Convert the 4-byte pack format version to a number that's slightly
+ * more intelligible to a user e.g. version 0, 1, 2, etc.
+ */
+static uint32_t displayable_pack_version(uint32_t version) {
+	if (version < LDB_PACKING_FORMAT_NODN) {
+		return version; /* unknown - can't convert */
+	}
+
+	return (version - LDB_PACKING_FORMAT_NODN);
+}
+
+static int re_pack(struct ldb_kv_private *ldb_kv,
+		   _UNUSED_ struct ldb_val key,
+		   struct ldb_val val,
+		   void *state)
+{
+	struct ldb_context *ldb;
+	struct ldb_message *msg;
+	struct ldb_module *module = ldb_kv->module;
+	struct ldb_kv_repack_context *ctx =
+	    (struct ldb_kv_repack_context *)state;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	msg = ldb_msg_new(module);
+	if (msg == NULL) {
+		return -1;
+	}
+
+	ret = ldb_unpack_data(ldb, &val, msg);
+	if (ret != 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Repack: unpack failed: %s\n",
+			  ldb_dn_get_linearized(msg->dn));
+		ctx->error = ret;
+		talloc_free(msg);
+		return -1;
+	}
+
+	ret = ldb_kv_store(module, msg, TDB_MODIFY);
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Repack: store failed: %s\n",
+			  ldb_dn_get_linearized(msg->dn));
+		ctx->error = ret;
+		talloc_free(msg);
+		return -1;
+	}
+
+	/*
+	 * Warn the user that we're repacking the first time we see a normal
+	 * record. This means we never warn if we're repacking a database with
+	 * only @ records. This is because during database initialisation,
+	 * we might repack as initial settings are written out, and we don't
+	 * want to spam the log.
+	 */
+	if ((!ctx->normal_record_seen) && (!ldb_dn_is_special(msg->dn))) {
+		ldb_debug(ldb, LDB_DEBUG_ALWAYS_LOG,
+			  "Repacking database from v%u to v%u format "
+			  "(first record %s)",
+			  displayable_pack_version(ctx->old_version),
+			  displayable_pack_version(ldb_kv->pack_format_version),
+			  ldb_dn_get_linearized(msg->dn));
+		ctx->normal_record_seen = true;
+	}
+
+	ctx->count++;
+	if (ctx->count % 10000 == 0) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			  "Repack: re-packed %u records so far",
+			  ctx->count);
+	}
+
+	talloc_free(msg);
+	return 0;
+}
+
+int ldb_kv_repack(struct ldb_module *module)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	struct ldb_kv_repack_context ctx;
+	int ret;
+
+	ctx.old_version = ldb_kv->pack_format_version;
+	ctx.count = 0;
+	ctx.error = LDB_SUCCESS;
+	ctx.normal_record_seen = false;
+
+	ldb_kv->pack_format_version = ldb_kv->target_pack_format_version;
+
+	/* Iterate all database records and repack them in the new format */
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, re_pack, &ctx);
+	if (ret < 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Repack traverse failed: %s",
+			  ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ctx.error != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Repack failed: %s",
+			  ldb_errstring(ldb));
+		return ctx.error;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  force a complete reindex of the database
+*/
+int ldb_kv_reindex(struct ldb_module *module)
+{
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	int ret;
+	struct ldb_kv_reindex_context ctx;
+	size_t index_cache_size = 0;
+
+	/*
+	 * Only triggered after a modification, but make clear we do
+	 * not re-index a read-only DB
+	 */
+	if (ldb_kv->read_only) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	if (ldb_kv_cache_reload(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * Ensure we read (and so remove) the entries from the real
+	 * DB, no values stored so far are any use as we want to do a
+	 * re-index
+	 */
+	ldb_kv_index_transaction_cancel(module);
+	if (ldb_kv->nested_idx_ptr != NULL) {
+		ldb_kv_index_sub_transaction_cancel(ldb_kv);
+	}
+
+	/*
+	 * Calculate the size of the index cache needed for
+	 * the re-index. If specified always use the
+	 * ldb_kv->index_transaction_cache_size otherwise use the maximum
+	 * of the size estimate or the DEFAULT_INDEX_CACHE_SIZE
+	 */
+	if (ldb_kv->index_transaction_cache_size > 0) {
+		index_cache_size = ldb_kv->index_transaction_cache_size;
+	} else {
+		index_cache_size = ldb_kv->kv_ops->get_size(ldb_kv);
+		if (index_cache_size < DEFAULT_INDEX_CACHE_SIZE) {
+			index_cache_size = DEFAULT_INDEX_CACHE_SIZE;
+		}
+	}
+
+	/*
+	 * Note that we don't start an index sub transaction for re-indexing
+	 */
+	ret = ldb_kv_index_transaction_start(module, index_cache_size);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* first traverse the database deleting any @INDEX records by
+	 * putting NULL entries in the in-memory tdb
+	 */
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, delete_index, module);
+	if (ret < 0) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb, "index deletion traverse failed: %s",
+				       ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ctx.error = 0;
+	ctx.count = 0;
+
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, re_key, &ctx);
+	if (ret < 0) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb, "key correction traverse failed: %s",
+				       ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ctx.error != LDB_SUCCESS) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb, "reindexing failed: %s", ldb_errstring(ldb));
+		return ctx.error;
+	}
+
+	ctx.error = 0;
+	ctx.count = 0;
+
+	/* now traverse adding any indexes for normal LDB records */
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, re_index, &ctx);
+	if (ret < 0) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb, "reindexing traverse failed: %s",
+				       ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ctx.error != LDB_SUCCESS) {
+		struct ldb_context *ldb = ldb_module_get_ctx(module);
+		ldb_asprintf_errstring(ldb, "reindexing failed: %s", ldb_errstring(ldb));
+		return ctx.error;
+	}
+
+	if (ctx.count > 10000) {
+		ldb_debug(ldb_module_get_ctx(module),
+			  LDB_DEBUG_WARNING,
+			  "Reindexing: re_index successful on %s, "
+			  "final index write-out will be in transaction commit",
+			  ldb_kv->kv_ops->name(ldb_kv));
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+ * Copy the contents of the nested transaction index cache record to the
+ * transaction index cache.
+ *
+ * During this 'commit' of the subtransaction to the main transaction
+ * (cache), care must be taken to free any existing index at the top
+ * level because otherwise we would leak memory.
+ */
+static int ldb_kv_sub_transaction_traverse(
+	struct tdb_context *tdb,
+	TDB_DATA key,
+	TDB_DATA data,
+	void *state)
+{
+	struct ldb_module *module = state;
+	struct ldb_kv_private *ldb_kv = talloc_get_type(
+	    ldb_module_get_private(module), struct ldb_kv_private);
+	TDB_DATA rec = {0};
+	struct dn_list *index_in_subtransaction = NULL;
+	struct dn_list *index_in_top_level = NULL;
+	int ret = 0;
+
+	/*
+	 * This unwraps the pointer in the DB into a pointer in
+	 * memory, we are abusing TDB as a hash map, not a linearised
+	 * database store
+	 */
+	index_in_subtransaction = ldb_kv_index_idxptr(module, data);
+	if (index_in_subtransaction == NULL) {
+		ldb_kv->idxptr->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	/*
+	 * Do we already have an entry in the primary transaction cache
+	 * If so free it's dn_list and replace it with the dn_list from
+	 * the secondary cache
+	 *
+	 * The TDB and so the fetched rec contains NO DATA, just a
+	 * pointer to data held in memory.
+	 */
+	rec = tdb_fetch(ldb_kv->idxptr->itdb, key);
+	if (rec.dptr != NULL) {
+		index_in_top_level = ldb_kv_index_idxptr(module, rec);
+		free(rec.dptr);
+		if (index_in_top_level == NULL) {
+			abort();
+		}
+		/*
+		 * We had this key at the top level.  However we made a copy
+		 * at the sub-transaction level so that we could possibly
+		 * roll back.  We have to free the top level index memory
+		 * otherwise we would leak
+		 */
+		if (index_in_top_level->count > 0) {
+			TALLOC_FREE(index_in_top_level->dn);
+		}
+		index_in_top_level->dn
+			= talloc_steal(index_in_top_level,
+				       index_in_subtransaction->dn);
+		index_in_top_level->count = index_in_subtransaction->count;
+		return 0;
+	}
+
+	index_in_top_level = talloc(ldb_kv->idxptr, struct dn_list);
+	if (index_in_top_level == NULL) {
+		ldb_kv->idxptr->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+	index_in_top_level->dn
+		= talloc_steal(index_in_top_level,
+			       index_in_subtransaction->dn);
+	index_in_top_level->count = index_in_subtransaction->count;
+
+	rec.dptr = (uint8_t *)&index_in_top_level;
+	rec.dsize = sizeof(void *);
+
+
+	/*
+	 * This is not a store into the main DB, but into an in-memory
+	 * TDB, so we don't need a guard on ltdb->read_only
+	 */
+	ret = tdb_store(ldb_kv->idxptr->itdb, key, rec, TDB_INSERT);
+	if (ret != 0) {
+		ldb_kv->idxptr->error = ltdb_err_map(
+		    tdb_error(ldb_kv->idxptr->itdb));
+		return -1;
+	}
+	return 0;
+}
+
+/*
+ * Initialise the index cache for a sub transaction.
+ */
+int ldb_kv_index_sub_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	ldb_kv->nested_idx_ptr = talloc_zero(ldb_kv, struct ldb_kv_idxptr);
+	if (ldb_kv->nested_idx_ptr == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * We use a tiny hash size for the sub-database (11).
+	 *
+	 * The sub-transaction is only for one record at a time, we
+	 * would use a linked list but that would make the code even
+	 * more complex when manipulating the index, as it would have
+	 * to know if we were in a nested transaction (normal
+	 * operations) or the top one (a reindex).
+	 */
+	ldb_kv->nested_idx_ptr->itdb =
+		tdb_open(NULL, 11, TDB_INTERNAL, O_RDWR, 0);
+	if (ldb_kv->nested_idx_ptr->itdb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+ * Clear the contents of the nested transaction index cache when the nested
+ * transaction is cancelled.
+ */
+int ldb_kv_index_sub_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	if (ldb_kv->nested_idx_ptr != NULL) {
+		tdb_close(ldb_kv->nested_idx_ptr->itdb);
+		TALLOC_FREE(ldb_kv->nested_idx_ptr);
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+ * Commit a nested transaction,
+ * Copy the contents of the nested transaction index cache to the
+ * transaction index cache.
+ */
+int ldb_kv_index_sub_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	int ret = 0;
+
+	if (ldb_kv->nested_idx_ptr == NULL) {
+		return LDB_SUCCESS;
+	}
+	if (ldb_kv->nested_idx_ptr->itdb == NULL) {
+		return LDB_SUCCESS;
+	}
+	tdb_traverse(
+	    ldb_kv->nested_idx_ptr->itdb,
+	    ldb_kv_sub_transaction_traverse,
+	    ldb_kv->module);
+	tdb_close(ldb_kv->nested_idx_ptr->itdb);
+	ldb_kv->nested_idx_ptr->itdb = NULL;
+
+	ret = ldb_kv->nested_idx_ptr->error;
+	if (ret != LDB_SUCCESS) {
+		struct ldb_context *ldb = ldb_module_get_ctx(ldb_kv->module);
+		if (!ldb_errstring(ldb)) {
+			ldb_set_errstring(ldb, ldb_strerror(ret));
+		}
+		ldb_asprintf_errstring(
+			ldb,
+			__location__": Failed to update index records in "
+			"sub transaction commit: %s",
+			ldb_errstring(ldb));
+	}
+	TALLOC_FREE(ldb_kv->nested_idx_ptr);
+	return ret;
+}
diff --git a/ldb-2.0.8/ldb_key_value/ldb_kv_search.c b/ldb-2.0.8/ldb_key_value/ldb_kv_search.c
new file mode 100644
index 0000000..f2d9619
--- /dev/null
+++ b/ldb-2.0.8/ldb_key_value/ldb_kv_search.c
@@ -0,0 +1,707 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb search functions
+ *
+ *  Description: functions to search ldb+tdb databases
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb_kv.h"
+#include "ldb_private.h"
+#include "lib/util/attr.h"
+/*
+  search the database for a single simple dn.
+  return LDB_ERR_NO_SUCH_OBJECT on record-not-found
+  and LDB_SUCCESS on success
+*/
+int ldb_kv_search_base(struct ldb_module *module,
+		       TALLOC_CTX *mem_ctx,
+		       struct ldb_dn *dn,
+		       struct ldb_dn **ret_dn)
+{
+	int exists;
+	int ret;
+	struct ldb_message *msg = NULL;
+
+	if (ldb_dn_is_null(dn)) {
+		return LDB_ERR_NO_SUCH_OBJECT;
+	}
+
+	/*
+	 * We can't use tdb_exists() directly on a key when the TDB
+	 * key is the GUID one, not the DN based one.  So we just do a
+	 * normal search and avoid most of the allocation with the
+	 * LDB_UNPACK_DATA_FLAG_NO_ATTRS flag
+	 */
+	msg = ldb_msg_new(module);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_kv_search_dn1(module, dn, msg, LDB_UNPACK_DATA_FLAG_NO_ATTRS);
+	if (ret == LDB_SUCCESS) {
+		const char *dn_linearized
+			= ldb_dn_get_linearized(dn);
+		const char *msg_dn_linearized
+			= ldb_dn_get_linearized(msg->dn);
+
+		if (strcmp(dn_linearized, msg_dn_linearized) == 0) {
+			/*
+			 * Re-use the full incoming DN for
+			 * subtree checks
+			 */
+			*ret_dn = dn;
+		} else {
+			/*
+			 * Use the string DN from the unpack, so that
+			 * we have a case-exact match of the base
+			 */
+			*ret_dn = talloc_steal(mem_ctx, msg->dn);
+		}
+		exists = true;
+	} else if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+		exists = false;
+	} else {
+		talloc_free(msg);
+		return ret;
+	}
+	talloc_free(msg);
+	if (exists) {
+		return LDB_SUCCESS;
+	}
+	return LDB_ERR_NO_SUCH_OBJECT;
+}
+
+struct ldb_kv_parse_data_unpack_ctx {
+	struct ldb_message *msg;
+	struct ldb_module *module;
+	struct ldb_kv_private *ldb_kv;
+	unsigned int unpack_flags;
+};
+
+static int ldb_kv_parse_data_unpack(struct ldb_val key,
+				    struct ldb_val data,
+				    void *private_data)
+{
+	struct ldb_kv_parse_data_unpack_ctx *ctx = private_data;
+	int ret;
+	struct ldb_context *ldb = ldb_module_get_ctx(ctx->module);
+	struct ldb_val data_parse = data;
+
+	struct ldb_kv_private *ldb_kv = ctx->ldb_kv;
+
+	if ((ldb_kv->kv_ops->options & LDB_KV_OPTION_STABLE_READ_LOCK) &&
+	    (ctx->unpack_flags & LDB_UNPACK_DATA_FLAG_READ_LOCKED) &&
+	    !ldb_kv->kv_ops->transaction_active(ldb_kv)) {
+		/*
+		 * In the case where no transactions are active and
+		 * we're in a read-lock, we can point directly into
+		 * database memory.
+		 *
+		 * The database can't be changed underneath us and we
+		 * will duplicate this data in the call to filter.
+		 *
+		 * This is seen in:
+		 * - ldb_kv_index_filter
+		 * - ldb_kv_search_and_return_base
+		 */
+	} else {
+		/*
+		 * In every other case, since unpack doesn't memdup, we need
+		 * to at least do a memdup on the whole data buffer as that
+		 * may change later and the caller needs a stable result.
+		 *
+		 * During transactions, pointers could change and in
+		 * TDB, there just aren't the same guarantees.
+		 */
+		data_parse.data = talloc_memdup(ctx->msg,
+						data.data,
+						data.length);
+		if (data_parse.data == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Unable to allocate data(%d) for %*.*s\n",
+				  (int)data.length,
+				  (int)key.length, (int)key.length, key.data);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	ret = ldb_unpack_data_flags(ldb, &data_parse,
+				    ctx->msg, ctx->unpack_flags);
+	if (ret == -1) {
+		if (data_parse.data != data.data) {
+			talloc_free(data_parse.data);
+		}
+
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Invalid data for index %*.*s\n",
+			  (int)key.length, (int)key.length, key.data);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	return ret;
+}
+
+/*
+  search the database for a single simple dn, returning all attributes
+  in a single message
+
+  return LDB_ERR_NO_SUCH_OBJECT on record-not-found
+  and LDB_SUCCESS on success
+*/
+int ldb_kv_search_key(struct ldb_module *module,
+		      struct ldb_kv_private *ldb_kv,
+		      const struct ldb_val ldb_key,
+		      struct ldb_message *msg,
+		      unsigned int unpack_flags)
+{
+	int ret;
+	struct ldb_kv_parse_data_unpack_ctx ctx = {
+		.msg = msg,
+		.module = module,
+		.unpack_flags = unpack_flags,
+		.ldb_kv = ldb_kv
+	};
+
+	memset(msg, 0, sizeof(*msg));
+
+	msg->num_elements = 0;
+	msg->elements = NULL;
+
+	ret = ldb_kv->kv_ops->fetch_and_parse(
+	    ldb_kv, ldb_key, ldb_kv_parse_data_unpack, &ctx);
+
+	if (ret == -1) {
+		ret = ldb_kv->kv_ops->error(ldb_kv);
+		if (ret == LDB_SUCCESS) {
+			/*
+			 * Just to be sure we don't turn errors
+			 * into success
+			 */
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		return ret;
+	} else if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  search the database for a single simple dn, returning all attributes
+  in a single message
+
+  return LDB_ERR_NO_SUCH_OBJECT on record-not-found
+  and LDB_SUCCESS on success
+*/
+int ldb_kv_search_dn1(struct ldb_module *module,
+		      struct ldb_dn *dn,
+		      struct ldb_message *msg,
+		      unsigned int unpack_flags)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret;
+	uint8_t guid_key[LDB_KV_GUID_KEY_SIZE];
+	struct ldb_val key = {
+		.data = guid_key,
+		.length = sizeof(guid_key)
+	};
+	TALLOC_CTX *tdb_key_ctx = NULL;
+
+	bool valid_dn = ldb_dn_validate(dn);
+	if (valid_dn == false) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       "Invalid Base DN: %s",
+				       ldb_dn_get_linearized(dn));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	if (ldb_kv->cache->GUID_index_attribute == NULL ||
+	    ldb_dn_is_special(dn)) {
+
+		tdb_key_ctx = talloc_new(msg);
+		if (!tdb_key_ctx) {
+			return ldb_module_oom(module);
+		}
+
+		/* form the key */
+		key = ldb_kv_key_dn(tdb_key_ctx, dn);
+		if (!key.data) {
+			TALLOC_FREE(tdb_key_ctx);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	} else {
+		/*
+		 * Look in the index to find the key for this DN.
+		 *
+		 * the tdb_key memory is allocated above, msg is just
+		 * used for internal memory.
+		 *
+		 */
+		ret = ldb_kv_key_dn_from_idx(module, ldb_kv, msg, dn, &key);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	ret = ldb_kv_search_key(module, ldb_kv, key, msg, unpack_flags);
+
+	TALLOC_FREE(tdb_key_ctx);
+
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	if ((unpack_flags & LDB_UNPACK_DATA_FLAG_NO_DN) == 0) {
+		if (!msg->dn) {
+			msg->dn = ldb_dn_copy(msg, dn);
+		}
+		if (!msg->dn) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+ * filter the specified list of attributes from msg,
+ * adding requested attributes, and perhaps all for *,
+ * but not the DN to filtered_msg.
+ */
+int ldb_kv_filter_attrs(struct ldb_context *ldb,
+			const struct ldb_message *msg,
+			const char *const *attrs,
+			struct ldb_message *filtered_msg)
+{
+	return ldb_filter_attrs(ldb, msg, attrs, filtered_msg);
+}
+
+/*
+  search function for a non-indexed search
+ */
+static int search_func(_UNUSED_ struct ldb_kv_private *ldb_kv,
+		       struct ldb_val key,
+		       struct ldb_val val,
+		       void *state)
+{
+	struct ldb_context *ldb;
+	struct ldb_kv_context *ac;
+	struct ldb_message *msg, *filtered_msg;
+	int ret;
+	bool matched;
+
+	ac = talloc_get_type(state, struct ldb_kv_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/*
+	 * We want to skip @ records early in a search full scan
+	 *
+	 * @ records like @IDXLIST are only available via a base
+	 * search on the specific name but the method by which they
+	 * were excluded was expensive, after the unpack the DN is
+	 * exploded and ldb_match_msg_error() would reject it for
+	 * failing to match the scope.
+	 *
+	 * ldb_kv_key_is_normal_record() uses the fact that @ records
+	 * have the DN=@ prefix on their TDB/LMDB key to quickly
+	 * exclude them from consideration.
+	 *
+	 * (any other non-records are also excluded by the same key
+	 * match)
+	 */
+
+	if (ldb_kv_key_is_normal_record(key) == false) {
+		return 0;
+	}
+
+	msg = ldb_msg_new(ac);
+	if (!msg) {
+		ac->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	/* unpack the record */
+	ret = ldb_unpack_data_flags(ldb, &val, msg,
+				    LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC);
+	if (ret == -1) {
+		talloc_free(msg);
+		ac->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	if (!msg->dn) {
+		msg->dn = ldb_dn_new(msg, ldb,
+				     (char *)key.data + 3);
+		if (msg->dn == NULL) {
+			talloc_free(msg);
+			ac->error = LDB_ERR_OPERATIONS_ERROR;
+			return -1;
+		}
+	}
+
+	/* see if it matches the given expression */
+	ret = ldb_match_msg_error(ldb, msg,
+				  ac->tree, ac->base, ac->scope, &matched);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(msg);
+		ac->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+	if (!matched) {
+		talloc_free(msg);
+		return 0;
+	}
+
+	filtered_msg = ldb_msg_new(ac);
+	if (filtered_msg == NULL) {
+		TALLOC_FREE(msg);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	filtered_msg->dn = talloc_steal(filtered_msg, msg->dn);
+
+	/* filter the attributes that the user wants */
+	ret = ldb_kv_filter_attrs(ldb, msg, ac->attrs, filtered_msg);
+	talloc_free(msg);
+
+	if (ret == -1) {
+		TALLOC_FREE(filtered_msg);
+		ac->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	ret = ldb_module_send_entry(ac->req, filtered_msg, NULL);
+	if (ret != LDB_SUCCESS) {
+		ac->request_terminated = true;
+		/* the callback failed, abort the operation */
+		ac->error = LDB_ERR_OPERATIONS_ERROR;
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+  search the database with a LDAP-like expression.
+  this is the "full search" non-indexed variant
+*/
+static int ldb_kv_search_full(struct ldb_kv_context *ctx)
+{
+	void *data = ldb_module_get_private(ctx->module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret;
+
+	ctx->error = LDB_SUCCESS;
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, search_func, ctx);
+
+	if (ret < 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ctx->error;
+}
+
+static int ldb_kv_search_and_return_base(struct ldb_kv_private *ldb_kv,
+					 struct ldb_kv_context *ctx)
+{
+	struct ldb_message *msg, *filtered_msg;
+	struct ldb_context *ldb = ldb_module_get_ctx(ctx->module);
+	const char *dn_linearized;
+	const char *msg_dn_linearized;
+	int ret;
+	bool matched;
+
+	msg = ldb_msg_new(ctx);
+	if (!msg) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ret = ldb_kv_search_dn1(ctx->module,
+				ctx->base,
+				msg,
+				LDB_UNPACK_DATA_FLAG_NO_VALUES_ALLOC |
+				LDB_UNPACK_DATA_FLAG_READ_LOCKED);
+
+	if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+		if (ldb_kv->check_base == false) {
+			/*
+			 * In this case, we are done, as no base
+			 * checking is allowed in this DB
+			 */
+			talloc_free(msg);
+			return LDB_SUCCESS;
+		}
+		ldb_asprintf_errstring(ldb,
+				       "No such Base DN: %s",
+				       ldb_dn_get_linearized(ctx->base));
+	}
+	if (ret != LDB_SUCCESS) {
+		talloc_free(msg);
+		return ret;
+	}
+
+
+	/*
+	 * We use this, not ldb_match_msg_error() as we know
+	 * we matched on the scope BASE, as we just fetched
+	 * the base DN
+	 */
+
+	ret = ldb_match_message(ldb, msg,
+				ctx->tree,
+				ctx->scope,
+				&matched);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(msg);
+		return ret;
+	}
+	if (!matched) {
+		talloc_free(msg);
+		return LDB_SUCCESS;
+	}
+
+	dn_linearized = ldb_dn_get_linearized(ctx->base);
+	msg_dn_linearized = ldb_dn_get_linearized(msg->dn);
+
+	filtered_msg = ldb_msg_new(ctx);
+	if (filtered_msg == NULL) {
+		talloc_free(msg);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (strcmp(dn_linearized, msg_dn_linearized) == 0) {
+		/*
+		 * If the DN is exactly the same string, then
+		 * re-use the full incoming DN for the
+		 * returned result, as it has already been
+		 * casefolded
+		 */
+		filtered_msg->dn = ldb_dn_copy(filtered_msg, ctx->base);
+	}
+
+	/*
+	 * If the ldb_dn_copy() failed, or if we did not choose that
+	 * optimisation (filtered_msg is zeroed at allocation),
+	 * steal the one from the unpack
+	 */
+	if (filtered_msg->dn == NULL) {
+		filtered_msg->dn = talloc_steal(filtered_msg, msg->dn);
+	}
+
+	/*
+	 * filter the attributes that the user wants.
+	 */
+	ret = ldb_kv_filter_attrs(ldb, msg, ctx->attrs, filtered_msg);
+	if (ret == -1) {
+		talloc_free(msg);
+		filtered_msg = NULL;
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/*
+	 * Remove any extended components possibly copied in from
+	 * msg->dn, we just want the casefold components
+	 */
+	ldb_dn_remove_extended_components(filtered_msg->dn);
+	talloc_free(msg);
+
+	ret = ldb_module_send_entry(ctx->req, filtered_msg, NULL);
+	if (ret != LDB_SUCCESS) {
+		/* Regardless of success or failure, the msg
+		 * is the callbacks responsiblity, and should
+		 * not be talloc_free()'ed */
+		ctx->request_terminated = true;
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+  search the database with a LDAP-like expression.
+  choses a search method
+*/
+int ldb_kv_search(struct ldb_kv_context *ctx)
+{
+	struct ldb_context *ldb;
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	if (ldb_kv->kv_ops->lock_read(module) != 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (ldb_kv_cache_load(module) != 0) {
+		ldb_kv->kv_ops->unlock_read(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->op.search.tree == NULL) {
+		ldb_kv->kv_ops->unlock_read(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ctx->tree = req->op.search.tree;
+	ctx->scope = req->op.search.scope;
+	ctx->base = req->op.search.base;
+	ctx->attrs = req->op.search.attrs;
+
+	if ((req->op.search.base == NULL) || (ldb_dn_is_null(req->op.search.base) == true)) {
+
+		/* Check what we should do with a NULL dn */
+		switch (req->op.search.scope) {
+		case LDB_SCOPE_BASE:
+			ldb_asprintf_errstring(ldb,
+					       "NULL Base DN invalid for a base search");
+			ret = LDB_ERR_INVALID_DN_SYNTAX;
+			break;
+		case LDB_SCOPE_ONELEVEL:
+			ldb_asprintf_errstring(ldb,
+					       "NULL Base DN invalid for a one-level search");
+			ret = LDB_ERR_INVALID_DN_SYNTAX;
+			break;
+		case LDB_SCOPE_SUBTREE:
+		default:
+			/* We accept subtree searches from a NULL base DN, ie over the whole DB */
+			ret = LDB_SUCCESS;
+		}
+	} else if (req->op.search.scope == LDB_SCOPE_BASE) {
+
+		/*
+		 * If we are LDB_SCOPE_BASE, do just one search and
+		 * return early.  This is critical to ensure we do not
+		 * go into the index code for special DNs, as that
+		 * will try to look up an index record for a special
+		 * record (which doesn't exist).
+		 */
+		ret = ldb_kv_search_and_return_base(ldb_kv, ctx);
+
+		ldb_kv->kv_ops->unlock_read(module);
+
+		return ret;
+
+	} else if (ldb_kv->check_base) {
+		/*
+		 * This database has been marked as
+		 * 'checkBaseOnSearch', so do a spot check of the base
+		 * dn.  Also optimise the subsequent filter by filling
+		 * in the ctx->base to be exactly case correct
+		 */
+		ret = ldb_kv_search_base(
+		    module, ctx, req->op.search.base, &ctx->base);
+
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			ldb_asprintf_errstring(ldb,
+					       "No such Base DN: %s",
+					       ldb_dn_get_linearized(req->op.search.base));
+		}
+
+	} else if (ldb_dn_validate(req->op.search.base) == false) {
+
+		/* We don't want invalid base DNs here */
+		ldb_asprintf_errstring(ldb,
+				       "Invalid Base DN: %s",
+				       ldb_dn_get_linearized(req->op.search.base));
+		ret = LDB_ERR_INVALID_DN_SYNTAX;
+
+	} else {
+		/* If we are not checking the base DN life is easy */
+		ret = LDB_SUCCESS;
+	}
+
+	if (ret == LDB_SUCCESS) {
+		uint32_t match_count = 0;
+
+		ret = ldb_kv_search_indexed(ctx, &match_count);
+		if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+			/* Not in the index, therefore OK! */
+			ret = LDB_SUCCESS;
+
+		}
+		/* Check if we got just a normal error.
+		 * In that case proceed to a full search unless we got a
+		 * callback error */
+		if (!ctx->request_terminated && ret != LDB_SUCCESS) {
+			/* Not indexed, so we need to do a full scan */
+			if (ldb_kv->warn_unindexed ||
+			    ldb_kv->disable_full_db_scan) {
+				/* useful for debugging when slow performance
+				 * is caused by unindexed searches */
+				char *expression = ldb_filter_from_tree(ctx, ctx->tree);
+				ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb FULL SEARCH: %s SCOPE: %s DN: %s",
+							expression,
+							req->op.search.scope==LDB_SCOPE_BASE?"base":
+							req->op.search.scope==LDB_SCOPE_ONELEVEL?"one":
+							req->op.search.scope==LDB_SCOPE_SUBTREE?"sub":"UNKNOWN",
+							ldb_dn_get_linearized(req->op.search.base));
+
+				talloc_free(expression);
+			}
+
+			if (match_count != 0) {
+				/* the indexing code gave an error
+				 * after having returned at least one
+				 * entry. This means the indexes are
+				 * corrupt or a database record is
+				 * corrupt. We cannot continue with a
+				 * full search or we may return
+				 * duplicate entries
+				 */
+				ldb_kv->kv_ops->unlock_read(module);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			if (ldb_kv->disable_full_db_scan) {
+				ldb_set_errstring(ldb,
+						  "ldb FULL SEARCH disabled");
+				ldb_kv->kv_ops->unlock_read(module);
+				return LDB_ERR_INAPPROPRIATE_MATCHING;
+			}
+
+			ret = ldb_kv_search_full(ctx);
+			if (ret != LDB_SUCCESS) {
+				ldb_set_errstring(ldb, "Indexed and full searches both failed!\n");
+			}
+		}
+	}
+
+	ldb_kv->kv_ops->unlock_read(module);
+
+	return ret;
+}
diff --git a/ldb-2.0.8/ldb_ldap/ldb_ldap.c b/ldb-2.0.8/ldb_ldap/ldb_ldap.c
new file mode 100644
index 0000000..d722299
--- /dev/null
+++ b/ldb-2.0.8/ldb_ldap/ldb_ldap.c
@@ -0,0 +1,969 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+   Copyright (C) Simo Sorce       2006
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_ldap
+ *
+ *  Component: ldb ldap backend
+ *
+ *  Description: core files for LDAP backend
+ *
+ *  Author: Andrew Tridgell
+ *
+ *  Modifications:
+ *
+ *  - description: make the module use asynchronous calls
+ *    date: Feb 2006
+ *    author: Simo Sorce
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+#include "ldb_private.h"
+
+#define LDAP_DEPRECATED 1
+#include <ldap.h>
+
+struct lldb_private {
+	LDAP *ldap;
+};
+
+struct lldb_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	struct lldb_private *lldb;
+
+	struct ldb_control **controls;
+	int msgid;
+};
+
+static int lldb_ldap_to_ldb(int err) {
+	/* Ldap errors and ldb errors are defined to the same values */
+	return err;
+}
+
+/*
+  convert a ldb_message structure to a list of LDAPMod structures
+  ready for ldap_add() or ldap_modify()
+*/
+static LDAPMod **lldb_msg_to_mods(void *mem_ctx, const struct ldb_message *msg, int use_flags)
+{
+	LDAPMod **mods;
+	unsigned int i, j;
+	int num_mods = 0;
+
+	/* allocate maximum number of elements needed */
+	mods = talloc_array(mem_ctx, LDAPMod *, msg->num_elements+1);
+	if (!mods) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	mods[0] = NULL;
+
+	for (i=0;i<msg->num_elements;i++) {
+		const struct ldb_message_element *el = &msg->elements[i];
+
+		mods[num_mods] = talloc(mods, LDAPMod);
+		if (!mods[num_mods]) {
+			goto failed;
+		}
+		mods[num_mods+1] = NULL;
+		mods[num_mods]->mod_op = LDAP_MOD_BVALUES;
+		if (use_flags) {
+			switch (el->flags & LDB_FLAG_MOD_MASK) {
+			case LDB_FLAG_MOD_ADD:
+				mods[num_mods]->mod_op |= LDAP_MOD_ADD;
+				break;
+			case LDB_FLAG_MOD_DELETE:
+				mods[num_mods]->mod_op |= LDAP_MOD_DELETE;
+				break;
+			case LDB_FLAG_MOD_REPLACE:
+				mods[num_mods]->mod_op |= LDAP_MOD_REPLACE;
+				break;
+			}
+		}
+		mods[num_mods]->mod_type = discard_const_p(char, el->name);
+		mods[num_mods]->mod_vals.modv_bvals = talloc_array(mods[num_mods], 
+								   struct berval *,
+								   1+el->num_values);
+		if (!mods[num_mods]->mod_vals.modv_bvals) {
+			goto failed;
+		}
+
+		for (j=0;j<el->num_values;j++) {
+			mods[num_mods]->mod_vals.modv_bvals[j] = talloc(mods[num_mods]->mod_vals.modv_bvals,
+									struct berval);
+			if (!mods[num_mods]->mod_vals.modv_bvals[j]) {
+				goto failed;
+			}
+			mods[num_mods]->mod_vals.modv_bvals[j]->bv_val = (char *)el->values[j].data;
+			mods[num_mods]->mod_vals.modv_bvals[j]->bv_len = el->values[j].length;
+		}
+		mods[num_mods]->mod_vals.modv_bvals[j] = NULL;
+		num_mods++;
+	}
+
+	return mods;
+
+failed:
+	talloc_free(mods);
+	return NULL;
+}
+
+/*
+  add a single set of ldap message values to a ldb_message
+*/
+static int lldb_add_msg_attr(struct ldb_context *ldb,
+			     struct ldb_message *msg, 
+			     const char *attr, struct berval **bval)
+{
+	int count, i, ret;
+	struct ldb_message_element *el;
+
+	count = ldap_count_values_len(bval);
+
+	if (count <= 0) {
+		return -1;
+	}
+
+	ret = ldb_msg_add_empty(msg, attr, 0, &el);
+	if (ret != LDB_SUCCESS) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	el->values = talloc_array(msg->elements, struct ldb_val, count);
+	if (!el->values) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	for (i=0;i<count;i++) {
+		/* we have to ensure this is null terminated so that
+		   ldb_msg_find_attr_as_string() can work */
+		el->values[i].data = talloc_size(el->values, bval[i]->bv_len+1);
+		if (!el->values[i].data) {
+			errno = ENOMEM;
+			return -1;
+		}
+		memcpy(el->values[i].data, bval[i]->bv_val, bval[i]->bv_len);
+		el->values[i].data[bval[i]->bv_len] = 0;
+		el->values[i].length = bval[i]->bv_len;
+		el->num_values++;
+	}
+
+	msg->num_elements++;
+
+	return 0;
+}
+
+/*
+  search for matching records
+*/
+static int lldb_search(struct lldb_context *lldb_ac)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = lldb_ac->lldb;
+	struct ldb_module *module = lldb_ac->module;
+	struct ldb_request *req = lldb_ac->req;
+	struct timeval tv;
+	int ldap_scope;
+	char *search_base;
+	char *expression;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	if (!req->callback || !req->context) {
+		ldb_set_errstring(ldb, "Async interface called with NULL callback function or NULL context");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->op.search.tree == NULL) {
+		ldb_set_errstring(ldb, "Invalid expression parse tree");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->controls != NULL) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING, "Controls are not yet supported by ldb_ldap backend!");
+	}
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	search_base = ldb_dn_alloc_linearized(lldb_ac, req->op.search.base);
+	if (req->op.search.base == NULL) {
+		search_base = talloc_strdup(lldb_ac, "");
+	}
+	if (search_base == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	expression = ldb_filter_from_tree(lldb_ac, req->op.search.tree);
+	if (expression == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	switch (req->op.search.scope) {
+	case LDB_SCOPE_BASE:
+		ldap_scope = LDAP_SCOPE_BASE;
+		break;
+	case LDB_SCOPE_ONELEVEL:
+		ldap_scope = LDAP_SCOPE_ONELEVEL;
+		break;
+	default:
+		ldap_scope = LDAP_SCOPE_SUBTREE;
+		break;
+	}
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	if (req->timeout > 0) {
+		tv.tv_sec = req->timeout;
+	}
+
+	ret = ldap_search_ext(lldb->ldap, search_base, ldap_scope, 
+			      expression, 
+			      discard_const_p(char *, req->op.search.attrs),
+			      0,
+			      NULL,
+			      NULL,
+			      &tv,
+			      LDAP_NO_LIMIT,
+			      &lldb_ac->msgid);
+
+	if (ret != LDAP_SUCCESS) {
+		ldb_set_errstring(ldb, ldap_err2string(ret));
+	}
+
+	return lldb_ldap_to_ldb(ret);
+}
+
+/*
+  add a record
+*/
+static int lldb_add(struct lldb_context *lldb_ac)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = lldb_ac->lldb;
+	struct ldb_module *module = lldb_ac->module;
+	struct ldb_request *req = lldb_ac->req;
+	LDAPMod **mods;
+	char *dn;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	mods = lldb_msg_to_mods(lldb_ac, req->op.add.message, 0);
+	if (mods == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	dn = ldb_dn_alloc_linearized(lldb_ac, req->op.add.message->dn);
+	if (dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldap_add_ext(lldb->ldap, dn, mods,
+			   NULL,
+			   NULL,
+			   &lldb_ac->msgid);
+
+	if (ret != LDAP_SUCCESS) {
+		ldb_set_errstring(ldb, ldap_err2string(ret));
+	}
+
+	return lldb_ldap_to_ldb(ret);
+}
+
+/*
+  modify a record
+*/
+static int lldb_modify(struct lldb_context *lldb_ac)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = lldb_ac->lldb;
+	struct ldb_module *module = lldb_ac->module;
+	struct ldb_request *req = lldb_ac->req;
+	LDAPMod **mods;
+	char *dn;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	mods = lldb_msg_to_mods(lldb_ac, req->op.mod.message, 1);
+	if (mods == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	dn = ldb_dn_alloc_linearized(lldb_ac, req->op.mod.message->dn);
+	if (dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldap_modify_ext(lldb->ldap, dn, mods,
+			      NULL,
+			      NULL,
+			      &lldb_ac->msgid);
+
+	if (ret != LDAP_SUCCESS) {
+		ldb_set_errstring(ldb, ldap_err2string(ret));
+	}
+
+	return lldb_ldap_to_ldb(ret);
+}
+
+/*
+  delete a record
+*/
+static int lldb_delete(struct lldb_context *lldb_ac)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = lldb_ac->lldb;
+	struct ldb_module *module = lldb_ac->module;
+	struct ldb_request *req = lldb_ac->req;
+	char *dnstr;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	dnstr = ldb_dn_alloc_linearized(lldb_ac, req->op.del.dn);
+
+	ret = ldap_delete_ext(lldb->ldap, dnstr,
+			      NULL,
+			      NULL,
+			      &lldb_ac->msgid);
+
+	if (ret != LDAP_SUCCESS) {
+		ldb_set_errstring(ldb, ldap_err2string(ret));
+	}
+
+	return lldb_ldap_to_ldb(ret);
+}
+
+/*
+  rename a record
+*/
+static int lldb_rename(struct lldb_context *lldb_ac)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = lldb_ac->lldb;
+	struct ldb_module *module = lldb_ac->module;
+	struct ldb_request *req = lldb_ac->req;
+	const char *rdn_name;
+	const struct ldb_val *rdn_val;
+	char *old_dn;
+	char *newrdn;
+	char *parentdn;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	old_dn = ldb_dn_alloc_linearized(lldb_ac, req->op.rename.olddn);
+	if (old_dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	rdn_name = ldb_dn_get_rdn_name(req->op.rename.newdn);
+	rdn_val = ldb_dn_get_rdn_val(req->op.rename.newdn);
+
+	if ((rdn_name != NULL) && (rdn_val != NULL)) {
+		newrdn = talloc_asprintf(lldb_ac, "%s=%s", rdn_name,
+					 rdn_val->length > 0 ? ldb_dn_escape_value(lldb, *rdn_val) : "");
+	} else {
+		newrdn = talloc_strdup(lldb_ac, "");
+	}
+	if (!newrdn) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	parentdn = ldb_dn_alloc_linearized(lldb_ac, ldb_dn_get_parent(lldb_ac, req->op.rename.newdn));
+	if (!parentdn) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldap_rename(lldb->ldap, old_dn, newrdn, parentdn,
+			  1, NULL, NULL,
+			  &lldb_ac->msgid);
+
+	if (ret != LDAP_SUCCESS) {
+		ldb_set_errstring(ldb, ldap_err2string(ret));
+	}
+
+	return lldb_ldap_to_ldb(ret);
+}
+
+static int lldb_start_trans(struct ldb_module *module)
+{
+	/* TODO implement a local transaction mechanism here */
+
+	return LDB_SUCCESS;
+}
+
+static int lldb_end_trans(struct ldb_module *module)
+{
+	/* TODO implement a local transaction mechanism here */
+
+	return LDB_SUCCESS;
+}
+
+static int lldb_del_trans(struct ldb_module *module)
+{
+	/* TODO implement a local transaction mechanism here */
+
+	return LDB_SUCCESS;
+}
+
+static void lldb_request_done(struct lldb_context *ac,
+			struct ldb_control **ctrls, int error)
+{
+	struct ldb_request *req;
+	struct ldb_reply *ares;
+
+	req = ac->req;
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(ldb_module_get_ctx(ac->module));
+		req->callback(req, NULL);
+		return;
+	}
+	ares->type = LDB_REPLY_DONE;
+	ares->controls = talloc_steal(ares, ctrls);
+	ares->error = error;
+
+	req->callback(req, ares);
+}
+
+/* return false if the request is still in progress
+ * return true if the request is completed
+ */
+static bool lldb_parse_result(struct lldb_context *ac, LDAPMessage *result)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb = ac->lldb;
+	LDAPControl **serverctrlsp = NULL;
+	char **referralsp = NULL;
+	char *matcheddnp = NULL;
+	char *errmsgp = NULL;
+	LDAPMessage *msg;
+	int type;
+	struct ldb_message *ldbmsg = NULL;
+	char *referral;
+	bool callback_failed;
+	bool request_done;
+	bool lret;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	type = ldap_msgtype(result);
+	callback_failed = false;
+	request_done = false;
+
+	switch (type) {
+	case LDAP_RES_SEARCH_ENTRY:
+
+		msg = ldap_first_entry(lldb->ldap, result);
+	       	if (msg != NULL) {
+			BerElement *berptr = NULL;
+			char *attr, *dn;
+
+			ldbmsg = ldb_msg_new(ac);
+			if (!ldbmsg) {
+				ldb_oom(ldb);
+				ret = LDB_ERR_OPERATIONS_ERROR;
+				break;
+			}
+
+			dn = ldap_get_dn(lldb->ldap, msg);
+			if (!dn) {
+				ldb_oom(ldb);
+				talloc_free(ldbmsg);
+				ret = LDB_ERR_OPERATIONS_ERROR;
+				break;
+			}
+			ldbmsg->dn = ldb_dn_new(ldbmsg, ldb, dn);
+			if ( ! ldb_dn_validate(ldbmsg->dn)) {
+				ldb_asprintf_errstring(ldb, "Invalid DN '%s' in reply", dn);
+				talloc_free(ldbmsg);
+				ret = LDB_ERR_OPERATIONS_ERROR;
+				ldap_memfree(dn);
+				break;
+			}
+			ldap_memfree(dn);
+			/* loop over all attributes */
+			for (attr=ldap_first_attribute(lldb->ldap, msg, &berptr);
+			     attr;
+			     attr=ldap_next_attribute(lldb->ldap, msg, berptr)) {
+				struct berval **bval;
+				bval = ldap_get_values_len(lldb->ldap, msg, attr);
+
+				if (bval) {
+					lldb_add_msg_attr(ldb, ldbmsg, attr, bval);
+					ldap_value_free_len(bval);
+				}
+			}
+			if (berptr) ber_free(berptr, 0);
+
+			ret = ldb_module_send_entry(ac->req, ldbmsg, NULL /* controls not yet supported */);
+			if (ret != LDB_SUCCESS) {
+				ldb_asprintf_errstring(ldb, "entry send failed: %s",
+						       ldb_errstring(ldb));
+				callback_failed = true;
+			}
+		} else {
+			ret = LDB_ERR_OPERATIONS_ERROR;
+		}
+		break;
+
+	case LDAP_RES_SEARCH_REFERENCE:
+
+		ret = ldap_parse_reference(lldb->ldap, result,
+					   &referralsp, &serverctrlsp, 0);
+		if (ret != LDAP_SUCCESS) {
+			ldb_asprintf_errstring(ldb, "ldap reference parse error: %s : %s",
+					       ldap_err2string(ret), errmsgp);
+			ret = LDB_ERR_OPERATIONS_ERROR;
+			break;
+		}
+		if (referralsp == NULL) {
+			ldb_asprintf_errstring(ldb, "empty ldap referrals list");
+			ret = LDB_ERR_PROTOCOL_ERROR;
+			break;
+		}
+
+		for (i = 0; referralsp[i]; i++) {
+			referral = talloc_strdup(ac, referralsp[i]);
+
+			ret = ldb_module_send_referral(ac->req, referral);
+			if (ret != LDB_SUCCESS) {
+				ldb_asprintf_errstring(ldb, "referral send failed: %s",
+						       ldb_errstring(ldb));
+				callback_failed = true;
+				break;
+			}
+		}
+		break;
+
+	case LDAP_RES_SEARCH_RESULT:
+	case LDAP_RES_MODIFY:
+	case LDAP_RES_ADD:
+	case LDAP_RES_DELETE:
+	case LDAP_RES_MODDN:
+
+		if (ldap_parse_result(lldb->ldap, result, &ret,
+					&matcheddnp, &errmsgp,
+					&referralsp, &serverctrlsp, 0) != LDAP_SUCCESS) {
+			ret = LDB_ERR_OPERATIONS_ERROR;
+		}
+		if (ret != LDB_SUCCESS) {
+			ldb_asprintf_errstring(ldb, "ldap parse error for type %d: %s : %s",
+					       type, ldap_err2string(ret), errmsgp);
+			break;
+		}
+
+		if (serverctrlsp != NULL) {
+			/* FIXME: transform the LDAPControl list into an ldb_control one */
+			ac->controls = NULL;
+		}
+
+		request_done = true;
+		break;
+
+	default:
+		ldb_asprintf_errstring(ldb, "unknown ldap return type: %d", type);
+		ret = LDB_ERR_PROTOCOL_ERROR;
+		break;
+	}
+
+	if (ret != LDB_SUCCESS) {
+
+		/* if the callback failed the caller will have freed the
+		 * request. Just return and don't try to use it */
+		if (callback_failed) {
+
+			/* tell lldb_wait to remove the request from the
+			 *  queue */
+			lret = true;
+			goto free_and_return;
+		}
+
+		request_done = true;
+	}
+
+	if (request_done) {
+		lldb_request_done(ac, ac->controls, ret);
+		lret = true;
+		goto free_and_return;
+	}
+
+	lret = false;
+
+free_and_return:
+
+	if (matcheddnp) ldap_memfree(matcheddnp);
+	if (errmsgp && *errmsgp) {
+		ldb_set_errstring(ldb, errmsgp);
+	}
+	if (errmsgp) {
+		ldap_memfree(errmsgp);
+	}
+	if (referralsp) ldap_value_free(referralsp);
+	if (serverctrlsp) ldap_controls_free(serverctrlsp);
+
+	ldap_msgfree(result);
+
+	return lret;
+}
+
+static void lldb_timeout(struct tevent_context *ev,
+			 struct tevent_timer *te,
+			 struct timeval t,
+			 void *private_data)
+{
+	struct lldb_context *ac;
+	ac = talloc_get_type(private_data, struct lldb_context);
+
+	lldb_request_done(ac, NULL, LDB_ERR_TIME_LIMIT_EXCEEDED);
+}
+
+static void lldb_callback(struct tevent_context *ev,
+			  struct tevent_timer *te,
+			  struct timeval t,
+			  void *private_data)
+{
+	struct lldb_context *ac;
+	struct tevent_timer *lte;
+	struct timeval tv;
+	LDAPMessage *result;
+	int lret;
+
+	ac = talloc_get_type(private_data, struct lldb_context);
+
+	if (!ac->msgid) {
+		lldb_request_done(ac, NULL, LDB_ERR_OPERATIONS_ERROR);
+		return;
+	}
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	lret = ldap_result(ac->lldb->ldap, ac->msgid, 0, &tv, &result);
+	if (lret == 0) {
+		goto respin;
+	}
+	if (lret == -1) {
+		lldb_request_done(ac, NULL, LDB_ERR_OPERATIONS_ERROR);
+		return;
+	}
+
+	if ( ! lldb_parse_result(ac, result)) {
+		goto respin;
+	}
+
+	return;
+
+respin:
+	tv.tv_sec = 0;
+	tv.tv_usec = 100;
+	lte = tevent_add_timer(ev, ac, tv, lldb_callback, ac);
+	if (NULL == lte) {
+		lldb_request_done(ac, NULL, LDB_ERR_OPERATIONS_ERROR);
+	}
+}
+
+static bool lldb_dn_is_special(struct ldb_request *req)
+{
+	struct ldb_dn *dn = NULL;
+
+	switch (req->operation) {
+	case LDB_ADD:
+		dn = req->op.add.message->dn;
+		break;
+	case LDB_MODIFY:
+		dn = req->op.mod.message->dn;
+		break;
+	case LDB_DELETE:
+		dn = req->op.del.dn;
+		break;
+	case LDB_RENAME:
+		dn = req->op.rename.olddn;
+		break;
+	default:
+		break;
+	}
+
+	if (dn && ldb_dn_is_special(dn)) {
+		return true;
+	}
+	return false;
+}
+
+static void lldb_auto_done_callback(struct tevent_context *ev,
+				    struct tevent_timer *te,
+				    struct timeval t,
+				    void *private_data)
+{
+	struct lldb_context *ac;
+
+	ac = talloc_get_type(private_data, struct lldb_context);
+	lldb_request_done(ac, NULL, LDB_SUCCESS);
+}
+
+static int lldb_handle_request(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct lldb_private *lldb;
+	struct lldb_context *ac;
+	struct tevent_context *ev;
+	struct tevent_timer *te;
+	struct timeval tv;
+	int ret;
+
+	lldb = talloc_get_type(ldb_module_get_private(module), struct lldb_private);
+	ldb = ldb_module_get_ctx(module);
+
+	if (req->starttime == 0 || req->timeout == 0) {
+		ldb_set_errstring(ldb, "Invalid timeout settings");
+		return LDB_ERR_TIME_LIMIT_EXCEEDED;
+	}
+
+	ev = ldb_get_event_context(ldb);
+	if (NULL == ev) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac = talloc_zero(ldb, struct lldb_context);
+	if (ac == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+	ac->lldb = lldb;
+	ac->msgid = 0;
+
+	if (lldb_dn_is_special(req)) {
+		tv.tv_sec = 0;
+		tv.tv_usec = 0;
+		te = tevent_add_timer(ev, ac, tv,
+				     lldb_auto_done_callback, ac);
+		if (NULL == te) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		return LDB_SUCCESS;
+	}
+
+	switch (ac->req->operation) {
+	case LDB_SEARCH:
+		ret = lldb_search(ac);
+		break;
+	case LDB_ADD:
+		ret = lldb_add(ac);
+		break;
+	case LDB_MODIFY:
+		ret = lldb_modify(ac);
+		break;
+	case LDB_DELETE:
+		ret = lldb_delete(ac);
+		break;
+	case LDB_RENAME:
+		ret = lldb_rename(ac);
+		break;
+	default:
+		/* no other op supported */
+		ret = LDB_ERR_PROTOCOL_ERROR;
+		break;
+	}
+
+	if (ret != LDB_SUCCESS) {
+		lldb_request_done(ac, NULL, ret);
+		return ret;
+	}
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	te = tevent_add_timer(ev, ac, tv, lldb_callback, ac);
+	if (NULL == te) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->timeout > 0) {
+		tv.tv_sec = req->starttime + req->timeout;
+		tv.tv_usec = 0;
+		te = tevent_add_timer(ev, ac, tv, lldb_timeout, ac);
+		if (NULL == te) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+static const struct ldb_module_ops lldb_ops = {
+	.name              = "ldap",
+	.search            = lldb_handle_request,
+	.add               = lldb_handle_request,
+	.modify            = lldb_handle_request,
+	.del               = lldb_handle_request,
+	.rename            = lldb_handle_request,
+	.request           = lldb_handle_request,
+	.start_transaction = lldb_start_trans,
+	.end_transaction   = lldb_end_trans,
+	.del_transaction   = lldb_del_trans,
+};
+
+
+static int lldb_destructor(struct lldb_private *lldb)
+{
+	ldap_unbind(lldb->ldap);
+	return 0;
+}
+
+
+/*
+  optionally perform a bind
+ */
+static int lldb_bind(struct ldb_module *module,
+		     const char *options[])
+{
+	const char *bind_mechanism;
+	struct lldb_private *lldb;
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+	int ret;
+
+	bind_mechanism = ldb_options_find(ldb, options, "bindMech");
+	if (bind_mechanism == NULL) {
+		/* no bind wanted */
+		return LDB_SUCCESS;
+	}
+
+	lldb = talloc_get_type(ldb_module_get_private(module), struct lldb_private);
+
+	if (strcmp(bind_mechanism, "simple") == 0) {
+		const char *bind_id, *bind_secret;
+
+		bind_id = ldb_options_find(ldb, options, "bindID");
+		bind_secret = ldb_options_find(ldb, options, "bindSecret");
+		if (bind_id == NULL || bind_secret == NULL) {
+			ldb_asprintf_errstring(ldb, "simple bind requires bindID and bindSecret");
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ret = ldap_simple_bind_s(lldb->ldap, bind_id, bind_secret);
+		if (ret != LDAP_SUCCESS) {
+			ldb_asprintf_errstring(ldb, "bind failed: %s", ldap_err2string(ret));
+			return ret;
+		}
+		return LDB_SUCCESS;
+	}
+
+	ldb_asprintf_errstring(ldb, "bind failed: unknown mechanism %s", bind_mechanism);
+	return LDB_ERR_INAPPROPRIATE_AUTHENTICATION;
+}
+
+/*
+  connect to the database
+*/
+static int lldb_connect(struct ldb_context *ldb,
+			const char *url,
+			unsigned int flags,
+			const char *options[],
+			struct ldb_module **_module)
+{
+	struct ldb_module *module;
+	struct lldb_private *lldb;
+	int version = 3;
+	int ret;
+
+	module = ldb_module_new(ldb, ldb, "ldb_ldap backend", &lldb_ops);
+	if (!module) return LDB_ERR_OPERATIONS_ERROR;
+
+	lldb = talloc_zero(module, struct lldb_private);
+	if (!lldb) {
+		ldb_oom(ldb);
+		goto failed;
+	}
+	ldb_module_set_private(module, lldb);
+
+	ret = ldap_initialize(&lldb->ldap, url);
+	if (ret != LDAP_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL, "ldap_initialize failed for URL '%s' - %s",
+			  url, ldap_err2string(ret));
+		goto failed;
+	}
+
+	talloc_set_destructor(lldb, lldb_destructor);
+
+	ret = ldap_set_option(lldb->ldap, LDAP_OPT_PROTOCOL_VERSION, &version);
+	if (ret != LDAP_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_FATAL, "ldap_set_option failed - %s",
+			  ldap_err2string(ret));
+		goto failed;
+	}
+
+	*_module = module;
+
+	ret = lldb_bind(module, options);
+	if (ret != LDB_SUCCESS) {
+		goto failed;
+	}
+
+
+	return LDB_SUCCESS;
+
+failed:
+	talloc_free(module);
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+/*
+  initialise the module
+ */
+int ldb_ldap_init(const char *version)
+{
+	int ret, i;
+	const char *names[] = { "ldap", "ldaps", "ldapi", NULL };
+	LDB_MODULE_CHECK_VERSION(version);
+	for (i=0; names[i]; i++) {
+		ret = ldb_register_backend(names[i], lldb_connect, false);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+	return LDB_SUCCESS;
+}
diff --git a/ldb-2.0.8/ldb_ldb/ldb_ldb.c b/ldb-2.0.8/ldb_ldb/ldb_ldb.c
new file mode 100644
index 0000000..a5a3612
--- /dev/null
+++ b/ldb-2.0.8/ldb_ldb/ldb_ldb.c
@@ -0,0 +1,80 @@
+/*
+ * ldb connection and module initialisation
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "ldb_private.h"
+#include "../ldb_tdb/ldb_tdb.h"
+#ifdef HAVE_LMDB
+#include "../ldb_mdb/ldb_mdb.h"
+#endif /* HAVE_LMDB */
+
+/*
+  connect to the database
+*/
+static int lldb_connect(struct ldb_context *ldb,
+			const char *url,
+			unsigned int flags,
+			const char *options[],
+			struct ldb_module **module)
+{
+	const char *path;
+	int ret;
+
+	/*
+	 * Check and remove the url prefix
+	 */
+	if (strchr(url, ':')) {
+		if (strncmp(url, "ldb://", 6) != 0) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Invalid ldb URL '%s'", url);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		path = url+6;
+	} else {
+		path = url;
+	}
+
+	/*
+	 * Don't create the database if it's not there
+	 */
+	flags |= LDB_FLG_DONT_CREATE_DB;
+#ifdef HAVE_LMDB
+	/*
+	 * Try opening the database as an lmdb
+	 */
+	ret = lmdb_connect(ldb, path, flags, options, module);
+	if (ret == LDB_SUCCESS) {
+		return ret;
+	}
+	if (ret != LDB_ERR_UNAVAILABLE) {
+		return ret;
+	}
+
+	/*
+	 * Not mdb so try as tdb
+	 */
+#endif /* HAVE_LMDB */
+	ret = ltdb_connect(ldb, path, flags, options, module);
+	return ret;
+}
+
+int ldb_ldb_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_backend("ldb", lldb_connect, false);
+}
diff --git a/ldb-2.0.8/ldb_map/ldb_map.c b/ldb-2.0.8/ldb_map/ldb_map.c
new file mode 100644
index 0000000..b453dff
--- /dev/null
+++ b/ldb-2.0.8/ldb_map/ldb_map.c
@@ -0,0 +1,1156 @@
+/*
+   ldb database mapping module
+
+   Copyright (C) Jelmer Vernooij 2005
+   Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
+   Copyright (C) Simo Sorce 2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+/* 
+ *  Name: ldb
+ *
+ *  Component: ldb ldb_map module
+ *
+ *  Description: Map portions of data into a different format on a
+ *  remote partition.
+ *
+ *  Author: Jelmer Vernooij, Martin Kuehl
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_map.h"
+#include "ldb_map_private.h"
+
+#ifndef _PUBLIC_
+#define _PUBLIC_
+#endif
+
+/* Description of the provided ldb requests:
+ - special attribute 'isMapped'
+
+ - search:
+     - if parse tree can be split
+         - search remote records w/ remote attrs and parse tree
+     - otherwise
+         - enumerate all remote records
+     - for each remote result
+         - map remote result to local message
+         - search local result
+         - is present
+             - merge local into remote result
+             - run callback on merged result
+         - otherwise
+             - run callback on remote result
+
+ - add:
+     - split message into local and remote part
+     - if local message is not empty
+         - add isMapped to local message
+         - add local message
+     - add remote message
+
+ - modify:
+     - split message into local and remote part
+     - if local message is not empty
+         - add isMapped to local message
+         - search for local record
+         - if present
+             - modify local record
+         - otherwise
+             - add local message
+     - modify remote record
+
+ - delete:
+     - search for local record
+     - if present
+         - delete local record
+     - delete remote record
+
+ - rename:
+     - search for local record
+     - if present
+         - rename local record
+         - modify local isMapped
+     - rename remote record
+*/
+
+
+
+/* Private data structures
+ * ======================= */
+
+/* Global private data */
+/* Extract mappings from private data. */
+const struct ldb_map_context *map_get_context(struct ldb_module *module)
+{
+	const struct map_private *data = talloc_get_type(ldb_module_get_private(module), struct map_private);
+	return data->context;
+}
+
+/* Create a generic request context. */
+struct map_context *map_init_context(struct ldb_module *module,
+					struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ac = talloc_zero(req, struct map_context);
+	if (ac == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return NULL;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	return ac;
+}
+
+/* Dealing with DNs for different partitions
+ * ========================================= */
+
+/* Check whether any data should be stored in the local partition. */
+bool map_check_local_db(struct ldb_module *module)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+
+	if (!data->remote_base_dn || !data->local_base_dn) {
+		return false;
+	}
+
+	return true;
+}
+
+/* Copy a DN with the base DN of the local partition. */
+static struct ldb_dn *ldb_dn_rebase_local(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn)
+{
+	struct ldb_dn *new_dn;
+
+	new_dn = ldb_dn_copy(mem_ctx, dn);
+	if ( ! ldb_dn_validate(new_dn)) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	/* may be we don't need to rebase at all */
+	if ( ! data->remote_base_dn || ! data->local_base_dn) {
+		return new_dn;
+	}
+
+	if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->remote_base_dn))) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	if ( ! ldb_dn_add_base(new_dn, data->local_base_dn)) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	return new_dn;
+}
+
+/* Copy a DN with the base DN of the remote partition. */
+static struct ldb_dn *ldb_dn_rebase_remote(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn)
+{
+	struct ldb_dn *new_dn;
+
+	new_dn = ldb_dn_copy(mem_ctx, dn);
+	if ( ! ldb_dn_validate(new_dn)) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	/* may be we don't need to rebase at all */
+	if ( ! data->remote_base_dn || ! data->local_base_dn) {
+		return new_dn;
+	}
+
+	if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->local_base_dn))) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	if ( ! ldb_dn_add_base(new_dn, data->remote_base_dn)) {
+		talloc_free(new_dn);
+		return NULL;
+	}
+
+	return new_dn;
+}
+
+/* Run a request and make sure it targets the remote partition. */
+/* TODO: free old DNs and messages? */
+int ldb_next_remote_request(struct ldb_module *module, struct ldb_request *request)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_context *ldb;
+	struct ldb_message *msg;
+
+	ldb = ldb_module_get_ctx(module);
+
+	switch (request->operation) {
+	case LDB_SEARCH:
+		if (request->op.search.base) {
+			request->op.search.base = ldb_dn_rebase_remote(request, data, request->op.search.base);
+		} else {
+			request->op.search.base = data->remote_base_dn;
+			/* TODO: adjust scope? */
+		}
+		break;
+
+	case LDB_ADD:
+		msg = ldb_msg_copy_shallow(request, request->op.add.message);
+		if (msg == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		msg->dn = ldb_dn_rebase_remote(msg, data, msg->dn);
+		request->op.add.message = msg;
+		break;
+
+	case LDB_MODIFY:
+		msg = ldb_msg_copy_shallow(request, request->op.mod.message);
+		if (msg == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		msg->dn = ldb_dn_rebase_remote(msg, data, msg->dn);
+		request->op.mod.message = msg;
+		break;
+
+	case LDB_DELETE:
+		request->op.del.dn = ldb_dn_rebase_remote(request, data, request->op.del.dn);
+		break;
+
+	case LDB_RENAME:
+		request->op.rename.olddn = ldb_dn_rebase_remote(request, data, request->op.rename.olddn);
+		request->op.rename.newdn = ldb_dn_rebase_remote(request, data, request->op.rename.newdn);
+		break;
+
+	default:
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+			  "Invalid remote request!");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(module, request);
+}
+
+
+/* Finding mappings for attributes and objectClasses
+ * ================================================= */
+
+/* Find an objectClass mapping by the local name. */
+static const struct ldb_map_objectclass *map_objectclass_find_local(const struct ldb_map_context *data, const char *name)
+{
+	unsigned int i;
+
+	for (i = 0; data->objectclass_maps && data->objectclass_maps[i].local_name; i++) {
+		if (ldb_attr_cmp(data->objectclass_maps[i].local_name, name) == 0) {
+			return &data->objectclass_maps[i];
+		}
+	}
+
+	return NULL;
+}
+
+/* Find an objectClass mapping by the remote name. */
+static const struct ldb_map_objectclass *map_objectclass_find_remote(const struct ldb_map_context *data, const char *name)
+{
+	unsigned int i;
+
+	for (i = 0; data->objectclass_maps && data->objectclass_maps[i].remote_name; i++) {
+		if (ldb_attr_cmp(data->objectclass_maps[i].remote_name, name) == 0) {
+			return &data->objectclass_maps[i];
+		}
+	}
+
+	return NULL;
+}
+
+/* Find an attribute mapping by the local name. */
+const struct ldb_map_attribute *map_attr_find_local(const struct ldb_map_context *data, const char *name)
+{
+	unsigned int i;
+
+	for (i = 0; data->attribute_maps[i].local_name; i++) {
+		if (ldb_attr_cmp(data->attribute_maps[i].local_name, name) == 0) {
+			return &data->attribute_maps[i];
+		}
+	}
+	for (i = 0; data->attribute_maps[i].local_name; i++) {
+		if (ldb_attr_cmp(data->attribute_maps[i].local_name, "*") == 0) {
+			return &data->attribute_maps[i];
+		}
+	}
+
+	return NULL;
+}
+
+/* Find an attribute mapping by the remote name. */
+const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_context *data, const char *name)
+{
+	const struct ldb_map_attribute *map;
+	const struct ldb_map_attribute *wildcard = NULL;
+	unsigned int i, j;
+
+	for (i = 0; data->attribute_maps[i].local_name; i++) {
+		map = &data->attribute_maps[i];
+		if (ldb_attr_cmp(map->local_name, "*") == 0) {
+			wildcard = &data->attribute_maps[i];
+		}
+
+		switch (map->type) {
+		case LDB_MAP_IGNORE:
+			break;
+
+		case LDB_MAP_KEEP:
+			if (ldb_attr_cmp(map->local_name, name) == 0) {
+				return map;
+			}
+			break;
+
+		case LDB_MAP_RENAME:
+		case LDB_MAP_RENDROP:
+		case LDB_MAP_CONVERT:
+			if (ldb_attr_cmp(map->u.rename.remote_name, name) == 0) {
+				return map;
+			}
+			break;
+
+		case LDB_MAP_GENERATE:
+			for (j = 0; map->u.generate.remote_names[j]; j++) {
+				if (ldb_attr_cmp(map->u.generate.remote_names[j], name) == 0) {
+					return map;
+				}
+			}
+			break;
+		}
+	}
+
+	/* We didn't find it, so return the wildcard record if one was configured */
+	return wildcard;
+}
+
+
+/* Mapping attributes
+ * ================== */
+
+/* Check whether an attribute will be mapped into the remote partition. */
+bool map_attr_check_remote(const struct ldb_map_context *data, const char *attr)
+{
+	const struct ldb_map_attribute *map = map_attr_find_local(data, attr);
+
+	if (map == NULL) {
+		return false;
+	}
+	if (map->type == LDB_MAP_IGNORE) {
+		return false;
+	}
+
+	return true;
+}
+
+/* Map an attribute name into the remote partition. */
+const char *map_attr_map_local(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr)
+{
+	if (map == NULL) {
+		return talloc_strdup(mem_ctx, attr);
+	}
+
+	switch (map->type) {
+	case LDB_MAP_KEEP:
+		return talloc_strdup(mem_ctx, attr);
+
+	case LDB_MAP_RENAME:
+	case LDB_MAP_RENDROP:
+	case LDB_MAP_CONVERT:
+		return talloc_strdup(mem_ctx, map->u.rename.remote_name);
+
+	default:
+		return NULL;
+	}
+}
+
+/* Map an attribute name back into the local partition. */
+const char *map_attr_map_remote(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr)
+{
+	if (map == NULL) {
+		return talloc_strdup(mem_ctx, attr);
+	}
+
+	if (map->type == LDB_MAP_KEEP) {
+		return talloc_strdup(mem_ctx, attr);
+	}
+
+	return talloc_strdup(mem_ctx, map->local_name);
+}
+
+
+/* Merge two lists of attributes into a single one. */
+int map_attrs_merge(struct ldb_module *module, void *mem_ctx, 
+		    const char ***attrs, const char * const *more_attrs)
+{
+	unsigned int i, j, k;
+
+	for (i = 0; *attrs && (*attrs)[i]; i++) /* noop */ ;
+	for (j = 0; more_attrs && more_attrs[j]; j++) /* noop */ ;
+	
+	*attrs = talloc_realloc(mem_ctx, *attrs, const char *, i+j+1);
+	if (*attrs == NULL) {
+		map_oom(module);
+		return -1;
+	}
+
+	for (k = 0; k < j; k++) {
+		(*attrs)[i + k] = more_attrs[k];
+	}
+
+	(*attrs)[i+k] = NULL;
+
+	return 0;
+}
+
+/* Mapping ldb values
+ * ================== */
+
+/* Map an ldb value into the remote partition. */
+struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, 
+				 const struct ldb_map_attribute *map, const struct ldb_val *val)
+{
+	if (map && (map->type == LDB_MAP_CONVERT) && (map->u.convert.convert_local)) {
+		return map->u.convert.convert_local(module, mem_ctx, val);
+	}
+
+	return ldb_val_dup(mem_ctx, val);
+}
+
+/* Map an ldb value back into the local partition. */
+struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, 
+				  const struct ldb_map_attribute *map, const struct ldb_val *val)
+{
+	if (map && (map->type == LDB_MAP_CONVERT) && (map->u.convert.convert_remote)) {
+		return map->u.convert.convert_remote(module, mem_ctx, val);
+	}
+
+	return ldb_val_dup(mem_ctx, val);
+}
+
+
+/* Mapping DNs
+ * =========== */
+
+/* Check whether a DN is below the local baseDN. */
+bool ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+
+	if (!data->local_base_dn) {
+		return true;
+	}
+
+	return ldb_dn_compare_base(data->local_base_dn, dn) == 0;
+}
+
+/* Map a DN into the remote partition. */
+struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_context *ldb;
+	struct ldb_dn *newdn;
+	const struct ldb_map_attribute *map;
+	enum ldb_map_attr_type map_type;
+	const char *name;
+	struct ldb_val value;
+	int i, ret;
+
+	if (dn == NULL) {
+		return NULL;
+	}
+
+	ldb = ldb_module_get_ctx(module);
+
+	newdn = ldb_dn_copy(mem_ctx, dn);
+	if (newdn == NULL) {
+		map_oom(module);
+		return NULL;
+	}
+
+	/* For each RDN, map the component name and possibly the value */
+	for (i = 0; i < ldb_dn_get_comp_num(newdn); i++) {
+		map = map_attr_find_local(data, ldb_dn_get_component_name(dn, i));
+
+		/* Unknown attribute - leave this RDN as is and hope the best... */
+		if (map == NULL) {
+			map_type = LDB_MAP_KEEP;
+		} else {
+			map_type = map->type;
+		}
+
+		switch (map_type) {
+		case LDB_MAP_IGNORE:
+		case LDB_MAP_GENERATE:
+			ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+				  "LDB_MAP_IGNORE/LDB_MAP_GENERATE attribute '%s' "
+				  "used in DN!", ldb_dn_get_component_name(dn, i));
+			goto failed;
+
+		case LDB_MAP_CONVERT:
+			if (map->u.convert.convert_local == NULL) {
+				ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+					  "'convert_local' not set for attribute '%s' "
+					  "used in DN!", ldb_dn_get_component_name(dn, i));
+				goto failed;
+			}
+
+			FALL_THROUGH;
+		case LDB_MAP_KEEP:
+		case LDB_MAP_RENAME:
+		case LDB_MAP_RENDROP:
+			name = map_attr_map_local(newdn, map, ldb_dn_get_component_name(dn, i));
+			if (name == NULL) goto failed;
+
+			value = ldb_val_map_local(module, newdn, map, ldb_dn_get_component_val(dn, i));
+			if (value.data == NULL) goto failed;
+
+			ret = ldb_dn_set_component(newdn, i, name, value);
+			if (ret != LDB_SUCCESS) {
+				goto failed;
+			}
+
+			break;
+		}
+	}
+
+	return newdn;
+
+failed:
+	talloc_free(newdn);
+	return NULL;
+}
+
+/* Map a DN into the local partition. */
+struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_context *ldb;
+	struct ldb_dn *newdn;
+	const struct ldb_map_attribute *map;
+	enum ldb_map_attr_type map_type;
+	const char *name;
+	struct ldb_val value;
+	int i, ret;
+
+	if (dn == NULL) {
+		return NULL;
+	}
+
+	ldb = ldb_module_get_ctx(module);
+
+	newdn = ldb_dn_copy(mem_ctx, dn);
+	if (newdn == NULL) {
+		map_oom(module);
+		return NULL;
+	}
+
+	/* For each RDN, map the component name and possibly the value */
+	for (i = 0; i < ldb_dn_get_comp_num(newdn); i++) {
+		map = map_attr_find_remote(data, ldb_dn_get_component_name(dn, i));
+
+		/* Unknown attribute - leave this RDN as is and hope the best... */
+		if (map == NULL) {
+			map_type = LDB_MAP_KEEP;
+		} else {
+			map_type = map->type;
+		}
+
+		switch (map_type) {
+		case LDB_MAP_IGNORE:
+		case LDB_MAP_GENERATE:
+			ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+				  "LDB_MAP_IGNORE/LDB_MAP_GENERATE attribute '%s' "
+				  "used in DN!", ldb_dn_get_component_name(dn, i));
+			goto failed;
+
+		case LDB_MAP_CONVERT:
+			if (map->u.convert.convert_remote == NULL) {
+				ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+					  "'convert_remote' not set for attribute '%s' "
+					  "used in DN!", ldb_dn_get_component_name(dn, i));
+				goto failed;
+			}
+
+			FALL_THROUGH;
+		case LDB_MAP_KEEP:
+		case LDB_MAP_RENAME:
+		case LDB_MAP_RENDROP:
+			name = map_attr_map_remote(newdn, map, ldb_dn_get_component_name(dn, i));
+			if (name == NULL) goto failed;
+
+			value = ldb_val_map_remote(module, newdn, map, ldb_dn_get_component_val(dn, i));
+			if (value.data == NULL) goto failed;
+
+			ret = ldb_dn_set_component(newdn, i, name, value);
+			if (ret != LDB_SUCCESS) {
+				goto failed;
+			}
+
+			break;
+		}
+	}
+
+	return newdn;
+
+failed:
+	talloc_free(newdn);
+	return NULL;
+}
+
+/* Map a DN and its base into the local partition. */
+/* TODO: This should not be required with GUIDs. */
+struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_dn *dn1, *dn2;
+
+	dn1 = ldb_dn_rebase_local(mem_ctx, data, dn);
+	dn2 = ldb_dn_map_remote(module, mem_ctx, dn1);
+
+	talloc_free(dn1);
+	return dn2;
+}
+
+
+/* Converting DNs and objectClasses (as ldb values)
+ * ================================================ */
+
+/* Map a DN contained in an ldb value into the remote partition. */
+static struct ldb_val ldb_dn_convert_local(struct ldb_module *module, void *mem_ctx, const struct ldb_val *val)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *dn, *newdn;
+	struct ldb_val newval;
+
+	ldb = ldb_module_get_ctx(module);
+
+	dn = ldb_dn_from_ldb_val(mem_ctx, ldb, val);
+	if (! ldb_dn_validate(dn)) {
+		newval.length = 0;
+		newval.data = NULL;
+		talloc_free(dn);
+		return newval;
+	}
+	newdn = ldb_dn_map_local(module, mem_ctx, dn);
+	talloc_free(dn);
+
+	newval.length = 0;
+	newval.data = (uint8_t *)ldb_dn_alloc_linearized(mem_ctx, newdn);
+	if (newval.data) {
+		newval.length = strlen((char *)newval.data);
+	}
+	talloc_free(newdn);
+
+	return newval;
+}
+
+/* Map a DN contained in an ldb value into the local partition. */
+static struct ldb_val ldb_dn_convert_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_val *val)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *dn, *newdn;
+	struct ldb_val newval;
+
+	ldb = ldb_module_get_ctx(module);
+
+	dn = ldb_dn_from_ldb_val(mem_ctx, ldb, val);
+	if (! ldb_dn_validate(dn)) {
+		newval.length = 0;
+		newval.data = NULL;
+		talloc_free(dn);
+		return newval;
+	}
+	newdn = ldb_dn_map_remote(module, mem_ctx, dn);
+	talloc_free(dn);
+
+	newval.length = 0;
+	newval.data = (uint8_t *)ldb_dn_alloc_linearized(mem_ctx, newdn);
+	if (newval.data) {
+		newval.length = strlen((char *)newval.data);
+	}
+	talloc_free(newdn);
+
+	return newval;
+}
+
+/* Map an objectClass into the remote partition. */
+static struct ldb_val map_objectclass_convert_local(struct ldb_module *module, void *mem_ctx, const struct ldb_val *val)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const char *name = (char *)val->data;
+	const struct ldb_map_objectclass *map = map_objectclass_find_local(data, name);
+	struct ldb_val newval;
+
+	if (map) {
+		newval.data = (uint8_t*)talloc_strdup(mem_ctx, map->remote_name);
+		newval.length = strlen((char *)newval.data);
+		return newval;
+	}
+
+	return ldb_val_dup(mem_ctx, val);
+}
+
+/* Generate a remote message with a mapped objectClass. */
+static void map_objectclass_generate_remote(struct ldb_module *module, const char *local_attr, const struct ldb_message *old, struct ldb_message *remote, struct ldb_message *local)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_context *ldb;
+	struct ldb_message_element *el, *oc;
+	struct ldb_val val;
+	bool found_extensibleObject = false;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Find old local objectClass */
+	oc = ldb_msg_find_element(old, "objectClass");
+	if (oc == NULL) {
+		return;
+	}
+
+	/* Prepare new element */
+	el = talloc_zero(remote, struct ldb_message_element);
+	if (el == NULL) {
+		ldb_oom(ldb);
+		return;			/* TODO: fail? */
+	}
+
+	/* Copy local objectClass element, reverse space for an extra value */
+	el->num_values = oc->num_values + 1;
+	el->values = talloc_array(el, struct ldb_val, el->num_values);
+	if (el->values == NULL) {
+		talloc_free(el);
+		ldb_oom(ldb);
+		return;			/* TODO: fail? */
+	}
+
+	/* Copy local element name "objectClass" */
+	el->name = talloc_strdup(el, local_attr);
+
+	/* Convert all local objectClasses */
+	for (i = 0; i < el->num_values - 1; i++) {
+		el->values[i] = map_objectclass_convert_local(module, el->values, &oc->values[i]);
+		if (ldb_attr_cmp((char *)el->values[i].data, data->add_objectclass) == 0) {
+			found_extensibleObject = true;
+		}
+	}
+
+	if (!found_extensibleObject) {
+		val.data = (uint8_t *)talloc_strdup(el->values, data->add_objectclass);
+		val.length = strlen((char *)val.data);
+
+		/* Append additional objectClass data->add_objectclass */
+		el->values[i] = val;
+	} else {
+		el->num_values--;
+	}
+
+	/* Add new objectClass to remote message */
+	ret = ldb_msg_add(remote, el, 0);
+	if (ret != LDB_SUCCESS) {
+		ldb_oom(ldb);
+		return;
+	}
+}
+
+/* Map an objectClass into the local partition. */
+static struct ldb_val map_objectclass_convert_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_val *val)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const char *name = (char *)val->data;
+	const struct ldb_map_objectclass *map = map_objectclass_find_remote(data, name);
+	struct ldb_val newval;
+
+	if (map) {
+		newval.data = (uint8_t*)talloc_strdup(mem_ctx, map->local_name);
+		newval.length = strlen((char *)newval.data);
+		return newval;
+	}
+
+	return ldb_val_dup(mem_ctx, val);
+}
+
+/* Generate a local message with a mapped objectClass. */
+static struct ldb_message_element *map_objectclass_generate_local(struct ldb_module *module, void *mem_ctx, const char *local_attr, const struct ldb_message *remote)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	struct ldb_context *ldb;
+	struct ldb_message_element *el, *oc;
+	struct ldb_val val;
+	unsigned int i;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Find old remote objectClass */
+	oc = ldb_msg_find_element(remote, "objectClass");
+	if (oc == NULL) {
+		return NULL;
+	}
+
+	/* Prepare new element */
+	el = talloc_zero(mem_ctx, struct ldb_message_element);
+	if (el == NULL) {
+		ldb_oom(ldb);
+		return NULL;
+	}
+
+	/* Copy remote objectClass element */
+	el->num_values = oc->num_values;
+	el->values = talloc_array(el, struct ldb_val, el->num_values);
+	if (el->values == NULL) {
+		talloc_free(el);
+		ldb_oom(ldb);
+		return NULL;
+	}
+
+	/* Copy remote element name "objectClass" */
+	el->name = talloc_strdup(el, local_attr);
+
+	/* Convert all remote objectClasses */
+	for (i = 0; i < el->num_values; i++) {
+		el->values[i] = map_objectclass_convert_remote(module, el->values, &oc->values[i]);
+	}
+
+	val.data = (uint8_t *)talloc_strdup(el->values, data->add_objectclass);
+	val.length = strlen((char *)val.data);
+
+	/* Remove last value if it was the string in data->add_objectclass (eg samba4top, extensibleObject) */
+	if (ldb_val_equal_exact(&val, &el->values[i-1])) {
+		el->num_values--;
+		el->values = talloc_realloc(el, el->values, struct ldb_val, el->num_values);
+		if (el->values == NULL) {
+			talloc_free(el);
+			ldb_oom(ldb);
+			return NULL;
+		}
+	}
+
+	return el;
+}
+
+static const struct ldb_map_attribute objectclass_convert_map = {
+	.local_name = "objectClass",
+	.type = LDB_MAP_CONVERT,
+	.u = {
+		.convert = {
+			.remote_name = "objectClass",
+			.convert_local = map_objectclass_convert_local,
+			.convert_remote = map_objectclass_convert_remote,
+		},
+	},
+};
+
+
+/* Mappings for searches on objectClass= assuming a one-to-one
+ * mapping.  Needed because this is a generate operator for the
+ * add/modify code */
+static int map_objectclass_convert_operator(struct ldb_module *module, void *mem_ctx, 
+					    struct ldb_parse_tree **new, const struct ldb_parse_tree *tree) 
+{
+	
+	return map_subtree_collect_remote_simple(module, mem_ctx, new, tree, &objectclass_convert_map);
+}
+
+/* Auxiliary request construction
+ * ============================== */
+
+/* Build a request to search a record by its DN. */
+struct ldb_request *map_search_base_req(struct map_context *ac, struct ldb_dn *dn, const char * const *attrs, struct ldb_parse_tree *tree, void *context, ldb_map_callback_t callback)
+{
+	struct ldb_parse_tree *search_tree;
+	struct ldb_context *ldb;
+	struct ldb_request *req;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (tree) {
+		search_tree = tree;
+	} else {
+		search_tree = ldb_parse_tree(ac, NULL);
+		if (search_tree == NULL) {
+			return NULL;
+		}
+	}
+
+	ret = ldb_build_search_req_ex(&req, ldb, ac,
+					dn, LDB_SCOPE_BASE,
+					search_tree, attrs,
+					NULL,
+					context, callback,
+					ac->req);
+	LDB_REQ_SET_LOCATION(req);
+	if (ret != LDB_SUCCESS) {
+		return NULL;
+	}
+
+	return req;
+}
+
+/* Build a request to update the 'IS_MAPPED' attribute */
+struct ldb_request *map_build_fixup_req(struct map_context *ac,
+					struct ldb_dn *olddn,
+					struct ldb_dn *newdn,
+					void *context,
+					ldb_map_callback_t callback)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *req;
+	struct ldb_message *msg;
+	const char *dn;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* Prepare message */
+	msg = ldb_msg_new(ac);
+	if (msg == NULL) {
+		map_oom(ac->module);
+		return NULL;
+	}
+
+	/* Update local 'IS_MAPPED' to the new remote DN */
+	msg->dn = ldb_dn_copy(msg, olddn);
+	dn = ldb_dn_alloc_linearized(msg, newdn);
+	if ( ! dn || ! ldb_dn_validate(msg->dn)) {
+		goto failed;
+	}
+	if (ldb_msg_add_empty(msg, IS_MAPPED, LDB_FLAG_MOD_REPLACE, NULL) != 0) {
+		goto failed;
+	}
+	if (ldb_msg_add_string(msg, IS_MAPPED, dn) != 0) {
+		goto failed;
+	}
+
+	/* Prepare request */
+	ret = ldb_build_mod_req(&req, ldb,
+				ac, msg, NULL,
+				context, callback,
+				ac->req);
+	LDB_REQ_SET_LOCATION(req);
+	if (ret != LDB_SUCCESS) {
+		goto failed;
+	}
+	talloc_steal(req, msg);
+
+	return req;
+failed:
+	talloc_free(msg);
+	return NULL;
+}
+
+/* Module initialization
+ * ===================== */
+
+
+/* Builtin mappings for DNs and objectClasses */
+static const struct ldb_map_attribute builtin_attribute_maps[] = {
+	{
+		.local_name = "dn",
+		.type = LDB_MAP_CONVERT,
+		.u = {
+			.convert = {
+				 .remote_name = "dn",
+				 .convert_local = ldb_dn_convert_local,
+				 .convert_remote = ldb_dn_convert_remote,
+			 },
+		},
+	},
+	{
+		.local_name = NULL,
+	}
+};
+
+static const struct ldb_map_attribute objectclass_attribute_map	= {
+	.local_name = "objectClass",
+	.type = LDB_MAP_GENERATE,
+	.convert_operator = map_objectclass_convert_operator,
+	.u = {
+		.generate = {
+			.remote_names = { "objectClass", NULL },
+			.generate_local = map_objectclass_generate_local,
+			.generate_remote = map_objectclass_generate_remote,
+		},
+	},
+};
+
+
+/* Find the special 'MAP_DN_NAME' record and store local and remote
+ * base DNs in private data. */
+static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data, const char *name)
+{
+	static const char * const attrs[] = { MAP_DN_FROM, MAP_DN_TO, NULL };
+	struct ldb_context *ldb;
+	struct ldb_dn *dn;
+	struct ldb_message *msg;
+	struct ldb_result *res;
+	int ret;
+
+	if (!name) {
+		data->local_base_dn = NULL;
+		data->remote_base_dn = NULL;
+		return LDB_SUCCESS;
+	}
+
+	ldb = ldb_module_get_ctx(module);
+
+	dn = ldb_dn_new_fmt(data, ldb, "%s=%s", MAP_DN_NAME, name);
+	if ( ! ldb_dn_validate(dn)) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+			  "Failed to construct '%s' DN!", MAP_DN_NAME);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_search(ldb, data, &res, dn, LDB_SCOPE_BASE, attrs, NULL);
+	talloc_free(dn);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+	if (res->count == 0) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+			  "No results for '%s=%s'!", MAP_DN_NAME, name);
+		talloc_free(res);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+	if (res->count > 1) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+			  "Too many results for '%s=%s'!", MAP_DN_NAME, name);
+		talloc_free(res);
+		return LDB_ERR_CONSTRAINT_VIOLATION;
+	}
+
+	msg = res->msgs[0];
+	data->local_base_dn = ldb_msg_find_attr_as_dn(ldb, data, msg, MAP_DN_FROM);
+	data->remote_base_dn = ldb_msg_find_attr_as_dn(ldb, data, msg, MAP_DN_TO);
+	talloc_free(res);
+
+	return LDB_SUCCESS;
+}
+
+/* Store attribute maps and objectClass maps in private data. */
+static int map_init_maps(struct ldb_module *module, struct ldb_map_context *data, 
+			 const struct ldb_map_attribute *attrs, 
+			 const struct ldb_map_objectclass *ocls, 
+			 const char * const *wildcard_attributes)
+{
+	unsigned int i, j, last;
+	last = 0;
+
+	/* Count specified attribute maps */
+	for (i = 0; attrs[i].local_name; i++) /* noop */ ;
+	/* Count built-in attribute maps */
+	for (j = 0; builtin_attribute_maps[j].local_name; j++) /* noop */ ;
+
+	/* Store list of attribute maps */
+	data->attribute_maps = talloc_array(data, struct ldb_map_attribute, i+j+2);
+	if (data->attribute_maps == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Specified ones go first */
+	for (i = 0; attrs[i].local_name; i++) {
+		data->attribute_maps[last] = attrs[i];
+		last++;
+	}
+
+	/* Built-in ones go last */
+	for (i = 0; builtin_attribute_maps[i].local_name; i++) {
+		data->attribute_maps[last] = builtin_attribute_maps[i];
+		last++;
+	}
+
+	if (data->add_objectclass) {
+		/* ObjectClass one is very last, if required */
+		data->attribute_maps[last] = objectclass_attribute_map;
+		last++;
+	} else if (ocls) {
+		data->attribute_maps[last] = objectclass_convert_map;
+		last++;
+	}
+
+	/* Ensure 'local_name == NULL' for the last entry */
+	memset(&data->attribute_maps[last], 0, sizeof(struct ldb_map_attribute));
+
+	/* Store list of objectClass maps */
+	data->objectclass_maps = ocls;
+
+	data->wildcard_attributes = wildcard_attributes;
+
+	return LDB_SUCCESS;
+}
+
+/* Initialize global private data. */
+_PUBLIC_ int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attrs, 
+			  const struct ldb_map_objectclass *ocls,
+			  const char * const *wildcard_attributes,
+			  const char *add_objectclass,
+			  const char *name)
+{
+	struct map_private *data;
+	int ret;
+
+	/* Prepare private data */
+	data = talloc_zero(module, struct map_private);
+	if (data == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_module_set_private(module, data);
+
+	data->context = talloc_zero(data, struct ldb_map_context);
+	if (!data->context) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;		
+	}
+
+	/* Store local and remote baseDNs */
+	ret = map_init_dns(module, data->context, name);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(data);
+		return ret;
+	}
+
+	data->context->add_objectclass = add_objectclass;
+
+	/* Store list of attribute and objectClass maps */
+	ret = map_init_maps(module, data->context, attrs, ocls, wildcard_attributes);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(data);
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
diff --git a/ldb-2.0.8/ldb_map/ldb_map.h b/ldb-2.0.8/ldb_map/ldb_map.h
new file mode 100644
index 0000000..46ef3cc
--- /dev/null
+++ b/ldb-2.0.8/ldb_map/ldb_map.h
@@ -0,0 +1,174 @@
+/*
+   ldb database mapping module
+
+   Copyright (C) Jelmer Vernooij 2005
+   Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef __LDB_MAP_H__
+#define __LDB_MAP_H__
+
+#include "ldb_module.h"
+
+/* ldb_map is a skeleton LDB module that can be used for any other modules
+ * that need to map attributes.
+ *
+ * The term 'remote' in this header refers to the connection where the 
+ * original schema is used on while 'local' means the local connection 
+ * that any upper layers will use.
+ *
+ * All local attributes will have to have a definition. Not all remote 
+ * attributes need a definition as LDB is a lot less strict than LDAP 
+ * (in other words, sending unknown attributes to an LDAP server hurts us, 
+ * while returning too many attributes in ldb_search() doesn't)
+ */
+
+
+/* Name of the internal attribute pointing from the local to the
+ * remote part of a record */
+#define IS_MAPPED "isMapped"
+
+
+struct ldb_map_context;
+
+/* convert a local ldb_val to a remote ldb_val */
+typedef struct ldb_val (*ldb_map_convert_func) (struct ldb_module *module, void *mem_ctx, const struct ldb_val *val);
+
+#define LDB_MAP_MAX_REMOTE_NAMES 10
+
+/* map from local to remote attribute */
+struct ldb_map_attribute {
+	const char *local_name; /* local name */
+
+	enum ldb_map_attr_type { 
+		LDB_MAP_IGNORE, /* Ignore this local attribute. Doesn't exist remotely.  */
+		LDB_MAP_KEEP,   /* Keep as is. Same name locally and remotely. */
+		LDB_MAP_RENAME, /* Simply rename the attribute. Name changes, data is the same */
+		LDB_MAP_CONVERT, /* Rename + convert data */
+		LDB_MAP_GENERATE, /* Use generate function for generating new name/data.
+						Used for generating attributes based on 
+						multiple remote attributes. */
+		LDB_MAP_RENDROP /* Rename the attribute. Strip from Add requests. */
+	} type;
+	
+	/* if set, will be called for search expressions that contain this attribute */
+	int (*convert_operator)(struct ldb_module *, TALLOC_CTX *ctx, struct ldb_parse_tree **ntree, const struct ldb_parse_tree *otree);
+
+	union { 
+		struct {
+			const char *remote_name;
+		} rename;
+		
+		struct {
+			const char *remote_name;
+
+			/* Convert local to remote data */
+			ldb_map_convert_func convert_local;
+
+			/* Convert remote to local data */
+			/* an entry can have convert_remote set to NULL, as long as there as an entry with the same local_name 
+			 * that is non-NULL before it. */
+			ldb_map_convert_func convert_remote;
+		} convert;
+	
+		struct {
+			/* Generate the local attribute from remote message */
+			struct ldb_message_element *(*generate_local)(struct ldb_module *, TALLOC_CTX *mem_ctx, const char *remote_attr, const struct ldb_message *remote);
+
+			/* Update remote message with information from local message */
+			void (*generate_remote)(struct ldb_module *, const char *local_attr, const struct ldb_message *old, struct ldb_message *remote, struct ldb_message *local);
+
+			/* Name(s) for this attribute on the remote server. This is an array since 
+			 * one local attribute's data can be split up into several attributes 
+			 * remotely */
+			const char *remote_names[LDB_MAP_MAX_REMOTE_NAMES];
+
+			/* Names of additional remote attributes
+			 * required for the generation.	 NULL
+			 * indicates that `local_attr' suffices. */
+			/*
+#define LDB_MAP_MAX_SELF_ATTRIBUTES 10
+			const char *self_attrs[LDB_MAP_MAX_SELF_ATTRIBUTES];
+			*/
+		} generate;
+	} u;
+};
+
+
+#define LDB_MAP_MAX_SUBCLASSES	10
+#define LDB_MAP_MAX_MUSTS		10
+#define LDB_MAP_MAX_MAYS		50
+
+/* map from local to remote objectClass */
+struct ldb_map_objectclass {
+	const char *local_name;
+	const char *remote_name;
+	const char *base_classes[LDB_MAP_MAX_SUBCLASSES];
+	const char *musts[LDB_MAP_MAX_MUSTS];
+	const char *mays[LDB_MAP_MAX_MAYS];
+};
+
+
+/* private context data */
+struct ldb_map_context {
+	struct ldb_map_attribute *attribute_maps;
+	/* NOTE: Always declare base classes first here */
+	const struct ldb_map_objectclass *objectclass_maps;
+
+	/* Remote (often operational) attributes that should be added
+	 * to any wildcard search */
+	const char * const *wildcard_attributes;
+
+	/* ObjectClass (if any) to be added to remote attributes on add */
+	const char *add_objectclass;
+
+	/* struct ldb_context *mapped_ldb; */
+	struct ldb_dn *local_base_dn;
+	struct ldb_dn *remote_base_dn;
+};
+
+/* Global private data */
+struct map_private {
+	void *caller_private;
+	struct ldb_map_context *context;
+};
+
+/* Initialize global private data. */
+int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attrs, 
+		 const struct ldb_map_objectclass *ocls,
+		 const char * const *wildcard_attributes,
+		 const char *add_objectclass,
+		 const char *name);
+
+int ldb_map_add(struct ldb_module *module, struct ldb_request *req);
+int ldb_map_search(struct ldb_module *module, struct ldb_request *req);
+int ldb_map_rename(struct ldb_module *module, struct ldb_request *req);
+int ldb_map_delete(struct ldb_module *module, struct ldb_request *req);
+int ldb_map_modify(struct ldb_module *module, struct ldb_request *req);
+
+#define LDB_MAP_OPS \
+	.add		= ldb_map_add, \
+	.modify		= ldb_map_modify, \
+	.del		= ldb_map_delete, \
+	.rename		= ldb_map_rename, \
+	.search		= ldb_map_search,
+
+#endif /* __LDB_MAP_H__ */
diff --git a/ldb-2.0.8/ldb_map/ldb_map_inbound.c b/ldb-2.0.8/ldb_map/ldb_map_inbound.c
new file mode 100644
index 0000000..861c4c1
--- /dev/null
+++ b/ldb-2.0.8/ldb_map/ldb_map_inbound.c
@@ -0,0 +1,846 @@
+/*
+   ldb database mapping module
+
+   Copyright (C) Jelmer Vernooij 2005
+   Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
+   Copyright (C) Simo Sorce <idra@samba.org> 2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_map.h"
+#include "ldb_map_private.h"
+
+
+/* Mapping message elements
+ * ======================== */
+
+/* Map a message element into the remote partition. */
+static struct ldb_message_element *ldb_msg_el_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_message_element *old)
+{
+	struct ldb_message_element *el;
+	unsigned int i;
+
+	el = talloc_zero(mem_ctx, struct ldb_message_element);
+	if (el == NULL) {
+		map_oom(module);
+		return NULL;
+	}
+
+	el->num_values = old->num_values;
+	el->values = talloc_array(el, struct ldb_val, el->num_values);
+	if (el->values == NULL) {
+		talloc_free(el);
+		map_oom(module);
+		return NULL;
+	}
+
+	el->name = map_attr_map_local(el, map, old->name);
+
+	for (i = 0; i < el->num_values; i++) {
+		el->values[i] = ldb_val_map_local(module, el->values, map, &old->values[i]);
+	}
+
+	return el;
+}
+
+/* Add a message element either to a local or to a remote message,
+ * depending on whether it goes into the local or remote partition. */
+static int ldb_msg_el_partition(struct ldb_module *module, enum ldb_request_type optype, struct ldb_message *local, struct ldb_message *remote, const struct ldb_message *msg, const char *attr_name, /* const char * const names[], */ const struct ldb_message_element *old)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const struct ldb_map_attribute *map = map_attr_find_local(data, attr_name);
+	struct ldb_message_element *el=NULL;
+	struct ldb_context *ldb = ldb_module_get_ctx(module);
+
+	/* Unknown attribute: ignore */
+	if (map == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb_map: "
+			  "Not mapping attribute '%s': no mapping found",
+			  old->name);
+		goto local;
+	}
+
+	switch (map->type) {
+	case LDB_MAP_RENDROP:
+		if (optype != LDB_ADD) {
+			/* do the same as LDB_MAP_RENAME */
+			el = ldb_msg_el_map_local(module, remote, map, old);
+			break;
+		}
+
+		FALL_THROUGH;
+	case LDB_MAP_IGNORE:
+		goto local;
+
+	case LDB_MAP_CONVERT:
+		if (map->u.convert.convert_local == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb_map: "
+				  "Not mapping attribute '%s': "
+				  "'convert_local' not set",
+				  map->local_name);
+			goto local;
+		}
+
+		FALL_THROUGH;
+	case LDB_MAP_KEEP:
+	case LDB_MAP_RENAME:
+		el = ldb_msg_el_map_local(module, remote, map, old);
+		break;
+
+	case LDB_MAP_GENERATE:
+		if (map->u.generate.generate_remote == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb_map: "
+				  "Not mapping attribute '%s': "
+				  "'generate_remote' not set",
+				  map->local_name);
+			goto local;
+		}
+
+		/* TODO: if this attr requires context:
+		 *	 make sure all context attrs are mappable (in 'names')
+		 *	 make sure all context attrs have already been mapped?
+		 *	 maybe postpone generation until they have been mapped?
+		 */
+
+		map->u.generate.generate_remote(module, map->local_name, msg, remote, local);
+		return 0;
+	}
+
+	if (el == NULL) {
+		return -1;
+	}
+
+	return ldb_msg_add(remote, el, old->flags);
+
+local:
+	el = talloc(local, struct ldb_message_element);
+	if (el == NULL) {
+		map_oom(module);
+		return -1;
+	}
+
+	*el = *old;			/* copy the old element */
+
+	return ldb_msg_add(local, el, old->flags);
+}
+
+/* Mapping messages
+ * ================ */
+
+/* Check whether a message will be (partially) mapped into the remote partition. */
+static bool ldb_msg_check_remote(struct ldb_module *module, const struct ldb_message *msg)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	bool ret;
+	unsigned int i;
+
+	for (i = 0; i < msg->num_elements; i++) {
+		ret = map_attr_check_remote(data, msg->elements[i].name);
+		if (ret) {
+			return ret;
+		}
+	}
+
+	return false;
+}
+
+/* Split message elements that stay in the local partition from those
+ * that are mapped into the remote partition. */
+static int ldb_msg_partition(struct ldb_module *module, enum ldb_request_type optype, struct ldb_message *local, struct ldb_message *remote, const struct ldb_message *msg)
+{
+	/* const char * const names[]; */
+	struct ldb_context *ldb;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	for (i = 0; i < msg->num_elements; i++) {
+		/* Skip 'IS_MAPPED' */
+		if (ldb_attr_cmp(msg->elements[i].name, IS_MAPPED) == 0) {
+			ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb_map: "
+				  "Skipping attribute '%s'",
+				  msg->elements[i].name);
+			continue;
+		}
+
+		ret = ldb_msg_el_partition(module, optype, local, remote, msg, msg->elements[i].name, &msg->elements[i]);
+		if (ret) {
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+
+static int map_add_do_local(struct map_context *ac);
+static int map_modify_do_local(struct map_context *ac);
+static int map_delete_do_local(struct map_context *ac);
+static int map_rename_do_local(struct map_context *ac);
+static int map_rename_do_fixup(struct map_context *ac);
+static int map_rename_local_callback(struct ldb_request *req,
+				     struct ldb_reply *ares);
+
+
+/*****************************************************************************
+ * COMMON INBOUND functions
+*****************************************************************************/
+
+/* Store the DN of a single search result in context. */
+static int map_search_self_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct map_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	/* We are interested only in the single reply */
+	switch(ares->type) {
+	case LDB_REPLY_ENTRY:
+		/* We have already found a remote DN */
+		if (ac->local_dn) {
+			ldb_set_errstring(ldb,
+					  "Too many results!");
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/* Store local DN */
+		ac->local_dn = talloc_steal(ac, ares->message->dn);
+		break;
+
+	case LDB_REPLY_DONE:
+
+		switch (ac->req->operation) {
+		case LDB_MODIFY:
+			ret = map_modify_do_local(ac);
+			break;
+		case LDB_DELETE:
+			ret = map_delete_do_local(ac);
+			break;
+		case LDB_RENAME:
+			ret = map_rename_do_local(ac);
+			break;
+		default:
+			/* if we get here we have definitely a problem */
+			ret = LDB_ERR_OPERATIONS_ERROR;
+		}
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+	default:
+		/* ignore referrals */
+		break;
+	}
+
+	talloc_free(ares);
+	return LDB_SUCCESS;
+}
+
+/* Build a request to search the local record by its DN. */
+static int map_search_self_req(struct ldb_request **req,
+				struct map_context *ac,
+				struct ldb_dn *dn)
+{
+	/* attrs[] is returned from this function in
+	 * ac->search_req->op.search.attrs, so it must be static, as
+	 * otherwise the compiler can put it on the stack */
+	static const char * const attrs[] = { IS_MAPPED, NULL };
+	struct ldb_parse_tree *tree;
+
+	/* Limit search to records with 'IS_MAPPED' present */
+	tree = ldb_parse_tree(ac, "(" IS_MAPPED "=*)");
+	if (tree == NULL) {
+		map_oom(ac->module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	*req = map_search_base_req(ac, dn, attrs, tree,
+				   ac, map_search_self_callback);
+	if (*req == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int map_op_local_callback(struct ldb_request *req,
+				 struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct map_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		ldb_asprintf_errstring(ldb, "Invalid LDB reply type %d", ares->type);
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	/* Do the remote request. */
+	ret = ldb_next_remote_request(ac->module, ac->remote_req);
+	if (ret != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int map_op_remote_callback(struct ldb_request *req,
+				  struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+
+	ac = talloc_get_type(req->context, struct map_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		ldb_asprintf_errstring(ldb, "Invalid LDB reply type %d", ares->type);
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+}
+
+
+/*****************************************************************************
+ * ADD operations
+*****************************************************************************/
+
+
+/* Add a record. */
+int ldb_map_add(struct ldb_module *module, struct ldb_request *req)
+{
+	const struct ldb_message *msg = req->op.add.message;
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	struct ldb_message *remote_msg;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Do not manipulate our control entries */
+	if (ldb_dn_is_special(msg->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping requested (perhaps no DN mapping specified), skip to next module */
+	if (!ldb_dn_check_local(module, msg->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping needed, fail */
+	if (!ldb_msg_check_remote(module, msg)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare context and handle */
+	ac = map_init_context(module, req);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+
+	/* Prepare the local message */
+	ac->local_msg = ldb_msg_new(ac);
+	if (ac->local_msg == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ac->local_msg->dn = msg->dn;
+
+	/* Prepare the remote message */
+	remote_msg = ldb_msg_new(ac);
+	if (remote_msg == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	remote_msg->dn = ldb_dn_map_local(ac->module, remote_msg, msg->dn);
+
+	/* Split local from remote message */
+	ldb_msg_partition(module, req->operation, ac->local_msg, remote_msg, msg);
+
+	/* Prepare the remote operation */
+	ret = ldb_build_add_req(&ac->remote_req, ldb,
+				ac, remote_msg,
+				req->controls,
+				ac, map_op_remote_callback,
+				req);
+	LDB_REQ_SET_LOCATION(ac->remote_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if ((ac->local_msg->num_elements == 0) ||
+	    ( ! map_check_local_db(ac->module))) {
+		/* No local data or db, just run the remote request */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* Store remote DN in 'IS_MAPPED' */
+	/* TODO: use GUIDs here instead */
+	ret = ldb_msg_add_linearized_dn(ac->local_msg, IS_MAPPED,
+					remote_msg->dn);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return map_add_do_local(ac);
+}
+
+/* Add the local record. */
+static int map_add_do_local(struct map_context *ac)
+{
+	struct ldb_request *local_req;
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* Prepare the local operation */
+	ret = ldb_build_add_req(&local_req, ldb, ac,
+				ac->local_msg,
+				ac->req->controls,
+				ac,
+				map_op_local_callback,
+				ac->req);
+	LDB_REQ_SET_LOCATION(local_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	return ldb_next_request(ac->module, local_req);
+}
+
+/*****************************************************************************
+ * MODIFY operations
+*****************************************************************************/
+
+/* Modify a record. */
+int ldb_map_modify(struct ldb_module *module, struct ldb_request *req)
+{
+	const struct ldb_message *msg = req->op.mod.message;
+	struct ldb_request *search_req = NULL;
+	struct ldb_message *remote_msg;
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Do not manipulate our control entries */
+	if (ldb_dn_is_special(msg->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping requested (perhaps no DN mapping specified), skip to next module */
+	if (!ldb_dn_check_local(module, msg->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping needed, skip to next module */
+	/* TODO: What if the remote part exists, the local doesn't,
+	 *	 and this request wants to modify local data and thus
+	 *	 add the local record? */
+	if (!ldb_msg_check_remote(module, msg)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare context and handle */
+	ac = map_init_context(module, req);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare the local message */
+	ac->local_msg = ldb_msg_new(ac);
+	if (ac->local_msg == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ac->local_msg->dn = msg->dn;
+
+	/* Prepare the remote message */
+	remote_msg = ldb_msg_new(ac->remote_req);
+	if (remote_msg == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	remote_msg->dn = ldb_dn_map_local(ac->module, remote_msg, msg->dn);
+
+	/* Split local from remote message */
+	ldb_msg_partition(module, req->operation, ac->local_msg, remote_msg, msg);
+
+	/* Prepare the remote operation */
+	ret = ldb_build_mod_req(&ac->remote_req, ldb,
+				ac, remote_msg,
+				req->controls,
+				ac, map_op_remote_callback,
+				req);
+	LDB_REQ_SET_LOCATION(ac->remote_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if ((ac->local_msg->num_elements == 0) ||
+	    ( ! map_check_local_db(ac->module))) {
+		/* No local data or db, just run the remote request */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* prepare the search operation */
+	ret = map_search_self_req(&search_req, ac, msg->dn);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(module, search_req);
+}
+
+/* Modify the local record. */
+static int map_modify_do_local(struct map_context *ac)
+{
+	struct ldb_request *local_req;
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (ac->local_dn == NULL) {
+		/* No local record present, add it instead */
+		/* Add local 'IS_MAPPED' */
+		/* TODO: use GUIDs here instead */
+		if (ldb_msg_add_empty(ac->local_msg, IS_MAPPED,
+					LDB_FLAG_MOD_ADD, NULL) != 0) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		ret = ldb_msg_add_linearized_dn(ac->local_msg, IS_MAPPED,
+						ac->remote_req->op.mod.message->dn);
+		if (ret != 0) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		/* Prepare the local operation */
+		ret = ldb_build_add_req(&local_req, ldb, ac,
+					ac->local_msg,
+					ac->req->controls,
+					ac,
+					map_op_local_callback,
+					ac->req);
+		LDB_REQ_SET_LOCATION(local_req);
+		if (ret != LDB_SUCCESS) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	} else {
+		/* Prepare the local operation */
+		ret = ldb_build_mod_req(&local_req, ldb, ac,
+					ac->local_msg,
+					ac->req->controls,
+					ac,
+					map_op_local_callback,
+					ac->req);
+		LDB_REQ_SET_LOCATION(local_req);
+		if (ret != LDB_SUCCESS) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return ldb_next_request(ac->module, local_req);
+}
+
+/*****************************************************************************
+ * DELETE operations
+*****************************************************************************/
+
+/* Delete a record. */
+int ldb_map_delete(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_request *search_req;
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.del.dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping requested (perhaps no DN mapping specified).
+	 * Skip to next module */
+	if (!ldb_dn_check_local(module, req->op.del.dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* Prepare context and handle */
+	ac = map_init_context(module, req);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare the remote operation */
+	ret = ldb_build_del_req(&ac->remote_req, ldb, ac,
+				   ldb_dn_map_local(module, ac, req->op.del.dn),
+				   req->controls,
+				   ac,
+				   map_op_remote_callback,
+				   req);
+	LDB_REQ_SET_LOCATION(ac->remote_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* No local db, just run the remote request */
+	if (!map_check_local_db(ac->module)) {
+		/* Do the remote request. */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* Prepare the search operation */
+	ret = map_search_self_req(&search_req, ac, req->op.del.dn);
+	if (ret != LDB_SUCCESS) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(module, search_req);
+}
+
+/* Delete the local record. */
+static int map_delete_do_local(struct map_context *ac)
+{
+	struct ldb_request *local_req;
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* No local record, continue remotely */
+	if (ac->local_dn == NULL) {
+		/* Do the remote request. */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* Prepare the local operation */
+	ret = ldb_build_del_req(&local_req, ldb, ac,
+				   ac->req->op.del.dn,
+				   ac->req->controls,
+				   ac,
+				   map_op_local_callback,
+				   ac->req);
+	LDB_REQ_SET_LOCATION(local_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	return ldb_next_request(ac->module, local_req);
+}
+
+/*****************************************************************************
+ * RENAME operations
+*****************************************************************************/
+
+/* Rename a record. */
+int ldb_map_rename(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_request *search_req = NULL;
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* Do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.rename.olddn)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping requested (perhaps no DN mapping specified).
+	 * Skip to next module */
+	if ((!ldb_dn_check_local(module, req->op.rename.olddn)) &&
+	    (!ldb_dn_check_local(module, req->op.rename.newdn))) {
+		return ldb_next_request(module, req);
+	}
+
+	/* Rename into/out of the mapped partition requested, bail out */
+	if (!ldb_dn_check_local(module, req->op.rename.olddn) ||
+	    !ldb_dn_check_local(module, req->op.rename.newdn)) {
+		return LDB_ERR_AFFECTS_MULTIPLE_DSAS;
+	}
+
+	/* Prepare context and handle */
+	ac = map_init_context(module, req);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare the remote operation */
+	ret = ldb_build_rename_req(&ac->remote_req, ldb, ac,
+				   ldb_dn_map_local(module, ac, req->op.rename.olddn),
+				   ldb_dn_map_local(module, ac, req->op.rename.newdn),
+				   req->controls,
+				   ac, map_op_remote_callback,
+				   req);
+	LDB_REQ_SET_LOCATION(ac->remote_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* No local db, just run the remote request */
+	if (!map_check_local_db(ac->module)) {
+		/* Do the remote request. */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* Prepare the search operation */
+	ret = map_search_self_req(&search_req, ac, req->op.rename.olddn);
+	if (ret != LDB_SUCCESS) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(module, search_req);
+}
+
+/* Rename the local record. */
+static int map_rename_do_local(struct map_context *ac)
+{
+	struct ldb_request *local_req;
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* No local record, continue remotely */
+	if (ac->local_dn == NULL) {
+		/* Do the remote request. */
+		return ldb_next_remote_request(ac->module, ac->remote_req);
+	}
+
+	/* Prepare the local operation */
+	ret = ldb_build_rename_req(&local_req, ldb, ac,
+				   ac->req->op.rename.olddn,
+				   ac->req->op.rename.newdn,
+				   ac->req->controls,
+				   ac,
+				   map_rename_local_callback,
+				   ac->req);
+	LDB_REQ_SET_LOCATION(local_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(ac->module, local_req);
+}
+
+static int map_rename_local_callback(struct ldb_request *req,
+				     struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct map_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		ldb_asprintf_errstring(ldb, "Invalid LDB reply type %d", ares->type);
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	/* proceed with next step */
+	ret = map_rename_do_fixup(ac);
+	if (ret != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* Update the local 'IS_MAPPED' attribute. */
+static int map_rename_do_fixup(struct map_context *ac)
+{
+	struct ldb_request *local_req;
+
+	/* Prepare the fixup operation */
+	/* TODO: use GUIDs here instead -- or skip it when GUIDs are used. */
+	local_req = map_build_fixup_req(ac,
+					ac->req->op.rename.newdn,
+					ac->remote_req->op.rename.newdn,
+					ac,
+					map_op_local_callback);
+	if (local_req == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(ac->module, local_req);
+}
diff --git a/ldb-2.0.8/ldb_map/ldb_map_outbound.c b/ldb-2.0.8/ldb_map/ldb_map_outbound.c
new file mode 100644
index 0000000..c823ba4
--- /dev/null
+++ b/ldb-2.0.8/ldb_map/ldb_map_outbound.c
@@ -0,0 +1,1417 @@
+/*
+   ldb database mapping module
+
+   Copyright (C) Jelmer Vernooij 2005
+   Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
+   Copyright (C) Simo Sorce <idra@samba.org> 2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_map.h"
+#include "ldb_map_private.h"
+
+
+/* Mapping attributes
+ * ================== */
+
+/* Select attributes that stay in the local partition. */
+static const char **map_attrs_select_local(struct ldb_module *module, void *mem_ctx, const char * const *attrs)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const char **result;
+	unsigned int i, last;
+
+	if (attrs == NULL)
+		return NULL;
+
+	last = 0;
+	result = talloc_array(mem_ctx, const char *, 1);
+	if (result == NULL) {
+		goto failed;
+	}
+	result[0] = NULL;
+
+	for (i = 0; attrs[i]; i++) {
+		/* Wildcards and ignored attributes are kept locally */
+		if ((ldb_attr_cmp(attrs[i], "*") == 0) ||
+		    (!map_attr_check_remote(data, attrs[i]))) {
+			result = talloc_realloc(mem_ctx, result, const char *, last+2);
+			if (result == NULL) {
+				goto failed;
+			}
+
+			result[last] = talloc_strdup(result, attrs[i]);
+			result[last+1] = NULL;
+			last++;
+		}
+	}
+
+	return result;
+
+failed:
+	talloc_free(result);
+	map_oom(module);
+	return NULL;
+}
+
+/* Collect attributes that are mapped into the remote partition. */
+static const char **map_attrs_collect_remote(struct ldb_module *module, void *mem_ctx, 
+					     const char * const *attrs)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const char **result;
+	const struct ldb_map_attribute *map;
+	const char *name=NULL;
+	unsigned int i, j, last;
+	int ret;
+
+	last = 0;
+	result = talloc_array(mem_ctx, const char *, 1);
+	if (result == NULL) {
+		goto failed;
+	}
+	result[0] = NULL;
+
+	for (i = 0; attrs[i]; i++) {
+		/* Wildcards are kept remotely, too */
+		if (ldb_attr_cmp(attrs[i], "*") == 0) {
+			const char **new_attrs = NULL;
+			ret = map_attrs_merge(module, mem_ctx, &new_attrs, attrs);
+			if (ret != LDB_SUCCESS) {
+				goto failed;
+			}
+			ret = map_attrs_merge(module, mem_ctx, &new_attrs, data->wildcard_attributes);
+			if (ret != LDB_SUCCESS) {
+				goto failed;
+			}
+
+			attrs = new_attrs;
+			break;
+		}
+	}
+
+	for (i = 0; attrs[i]; i++) {
+		/* Wildcards are kept remotely, too */
+		if (ldb_attr_cmp(attrs[i], "*") == 0) {
+			/* Add all 'include in wildcard' attributes */
+			name = attrs[i];
+			goto named;
+		}
+
+		/* Add remote names of mapped attrs */
+		map = map_attr_find_local(data, attrs[i]);
+		if (map == NULL) {
+			continue;
+		}
+
+		switch (map->type) {
+		case LDB_MAP_IGNORE:
+			continue;
+
+		case LDB_MAP_KEEP:
+			name = attrs[i];
+			goto named;
+
+		case LDB_MAP_RENAME:
+		case LDB_MAP_RENDROP:
+		case LDB_MAP_CONVERT:
+			name = map->u.rename.remote_name;
+			goto named;
+
+		case LDB_MAP_GENERATE:
+			/* Add all remote names of "generate" attrs */
+			for (j = 0; map->u.generate.remote_names[j]; j++) {
+				result = talloc_realloc(mem_ctx, result, const char *, last+2);
+				if (result == NULL) {
+					goto failed;
+				}
+
+				result[last] = talloc_strdup(result, map->u.generate.remote_names[j]);
+				result[last+1] = NULL;
+				last++;
+			}
+			continue;
+		}
+
+	named:	/* We found a single remote name, add that */
+		result = talloc_realloc(mem_ctx, result, const char *, last+2);
+		if (result == NULL) {
+			goto failed;
+		}
+
+		result[last] = talloc_strdup(result, name);
+		result[last+1] = NULL;
+		last++;
+	}
+
+	return result;
+
+failed:
+	talloc_free(result);
+	map_oom(module);
+	return NULL;
+}
+
+/* Split attributes that stay in the local partition from those that
+ * are mapped into the remote partition. */
+static int map_attrs_partition(struct ldb_module *module, void *mem_ctx, const char ***local_attrs, const char ***remote_attrs, const char * const *attrs)
+{
+	*local_attrs = map_attrs_select_local(module, mem_ctx, attrs);
+	*remote_attrs = map_attrs_collect_remote(module, mem_ctx, attrs);
+
+	return 0;
+}
+
+/* Mapping message elements
+ * ======================== */
+
+/* Add an element to a message, overwriting any old identically named elements. */
+static int ldb_msg_replace(struct ldb_message *msg, const struct ldb_message_element *el)
+{
+	struct ldb_message_element *old;
+	unsigned j;
+	old = ldb_msg_find_element(msg, el->name);
+
+	/* no local result, add as new element */
+	if (old == NULL) {
+		if (ldb_msg_add_empty(msg, el->name, 0, &old) != 0) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+	else {
+		talloc_free(old->values);
+	}
+
+	old->values = talloc_array(msg->elements, struct ldb_val, el->num_values);
+	old->num_values = el->num_values;
+	if (old->values == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	/* copy the values into the element */
+	for (j=0;j<el->num_values;j++) {
+		old->values[j] = ldb_val_dup(old->values, &el->values[j]);
+		if (old->values[j].data == NULL && el->values[j].length != 0) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return 0;
+}
+
+/* Map a message element back into the local partition. */
+static struct ldb_message_element *ldb_msg_el_map_remote(struct ldb_module *module, 
+							 void *mem_ctx, 
+							 const struct ldb_map_attribute *map, 
+							 const char *attr_name,
+							 const struct ldb_message_element *old)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const char *local_attr_name = attr_name;
+	struct ldb_message_element *el;
+	unsigned int i;
+
+	el = talloc_zero(mem_ctx, struct ldb_message_element);
+	if (el == NULL) {
+		map_oom(module);
+		return NULL;
+	}
+
+	el->values = talloc_array(el, struct ldb_val, old->num_values);
+	if (el->values == NULL) {
+		talloc_free(el);
+		map_oom(module);
+		return NULL;
+	}
+
+	for (i = 0; data->attribute_maps[i].local_name; i++) {
+		struct ldb_map_attribute *am = &data->attribute_maps[i];
+		if (((am->type == LDB_MAP_RENAME || am->type == LDB_MAP_RENDROP) &&
+			!strcmp(am->u.rename.remote_name, attr_name))
+		    || (am->type == LDB_MAP_CONVERT &&
+			!strcmp(am->u.convert.remote_name, attr_name))) {
+
+			local_attr_name = am->local_name;
+			break;
+		}
+	}
+
+	el->name = talloc_strdup(el, local_attr_name);
+	if (el->name == NULL) {
+		talloc_free(el);
+		map_oom(module);
+		return NULL;
+	}
+
+	for (i = 0; i < old->num_values; i++) {
+		el->values[i] = ldb_val_map_remote(module, el->values, map, &old->values[i]);
+		/* Conversions might fail, in which case bail */
+		if (!el->values[i].data) {
+			talloc_free(el);
+			return NULL;
+		}
+		el->num_values++;
+	}
+
+	return el;
+}
+
+/* Merge a remote message element into a local message. */
+static int ldb_msg_el_merge(struct ldb_module *module, struct ldb_message *local, 
+			    struct ldb_message *remote, const char *attr_name)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const struct ldb_map_attribute *map;
+	struct ldb_message_element *old, *el=NULL;
+	const char *remote_name = NULL;
+	struct ldb_context *ldb;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* We handle wildcards in ldb_msg_el_merge_wildcard */
+	if (ldb_attr_cmp(attr_name, "*") == 0) {
+		return LDB_SUCCESS;
+	}
+
+	map = map_attr_find_local(data, attr_name);
+
+	/* Unknown attribute in remote message:
+	 * skip, attribute was probably auto-generated */
+	if (map == NULL) {
+		return LDB_SUCCESS;
+	}
+
+	switch (map->type) {
+	case LDB_MAP_IGNORE:
+		break;
+	case LDB_MAP_CONVERT:
+		remote_name = map->u.convert.remote_name;
+		break;
+	case LDB_MAP_KEEP:
+		remote_name = attr_name;
+		break;
+	case LDB_MAP_RENAME:
+	case LDB_MAP_RENDROP:
+		remote_name = map->u.rename.remote_name;
+		break;
+	case LDB_MAP_GENERATE:
+		break;
+	}
+
+	switch (map->type) {
+	case LDB_MAP_IGNORE:
+		return LDB_SUCCESS;
+
+	case LDB_MAP_CONVERT:
+		if (map->u.convert.convert_remote == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+				  "Skipping attribute '%s': "
+				  "'convert_remote' not set",
+				  attr_name);
+			return LDB_SUCCESS;
+		}
+
+		FALL_THROUGH;
+	case LDB_MAP_KEEP:
+	case LDB_MAP_RENAME:
+	case LDB_MAP_RENDROP:
+		old = ldb_msg_find_element(remote, remote_name);
+		if (old) {
+			el = ldb_msg_el_map_remote(module, local, map, attr_name, old);
+		} else {
+			return LDB_ERR_NO_SUCH_ATTRIBUTE;
+		}
+		break;
+
+	case LDB_MAP_GENERATE:
+		if (map->u.generate.generate_local == NULL) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR, "ldb_map: "
+				  "Skipping attribute '%s': "
+				  "'generate_local' not set",
+				  attr_name);
+			return LDB_SUCCESS;
+		}
+
+		el = map->u.generate.generate_local(module, local, attr_name, remote);
+		if (!el) {
+			/* Generation failure is probably due to lack of source attributes */
+			return LDB_ERR_NO_SUCH_ATTRIBUTE;
+		}
+		break;
+	}
+
+	if (el == NULL) {
+		return LDB_ERR_NO_SUCH_ATTRIBUTE;
+	}
+
+	return ldb_msg_replace(local, el);
+}
+
+/* Handle wildcard parts of merging a remote message element into a local message. */
+static int ldb_msg_el_merge_wildcard(struct ldb_module *module, struct ldb_message *local, 
+				     struct ldb_message *remote)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const struct ldb_map_attribute *map = map_attr_find_local(data, "*");
+	struct ldb_message_element *el=NULL;
+	unsigned int i;
+	int ret;
+
+	/* Perhaps we have a mapping for "*" */
+	if (map && map->type == LDB_MAP_KEEP) {
+		/* We copy everything over, and hope that anything with a 
+		   more specific rule is overwritten */
+		for (i = 0; i < remote->num_elements; i++) {
+			el = ldb_msg_el_map_remote(module, local, map, remote->elements[i].name,
+						   &remote->elements[i]);
+			if (el == NULL) {
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			
+			ret = ldb_msg_replace(local, el);
+			if (ret) {
+				return ret;
+			}
+		}
+	}
+	
+	/* Now walk the list of possible mappings, and apply each */
+	for (i = 0; data->attribute_maps[i].local_name; i++) {
+		ret = ldb_msg_el_merge(module, local, remote, 
+				       data->attribute_maps[i].local_name);
+		if (ret == LDB_ERR_NO_SUCH_ATTRIBUTE) {
+			continue;
+		} else if (ret) {
+			return ret;
+		} else {
+			continue;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* Mapping messages
+ * ================ */
+
+/* Merge two local messages into a single one. */
+static int ldb_msg_merge_local(struct ldb_module *module, struct ldb_message *msg1, struct ldb_message *msg2)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < msg2->num_elements; i++) {
+		ret = ldb_msg_replace(msg1, &msg2->elements[i]);
+		if (ret) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* Merge a local and a remote message into a single local one. */
+static int ldb_msg_merge_remote(struct map_context *ac, struct ldb_message *local, 
+				struct ldb_message *remote)
+{
+	unsigned int i;
+	int ret;
+	const char * const *attrs = ac->all_attrs;
+	if (!attrs) {
+		ret = ldb_msg_el_merge_wildcard(ac->module, local, remote);
+		if (ret) {
+			return ret;
+		}
+	}
+
+	for (i = 0; attrs && attrs[i]; i++) {
+		if (ldb_attr_cmp(attrs[i], "*") == 0) {
+			ret = ldb_msg_el_merge_wildcard(ac->module, local, remote);
+			if (ret) {
+				return ret;
+			}
+			break;
+		}
+	}
+
+	/* Try to map each attribute back;
+	 * Add to local message is possible,
+	 * Overwrite old local attribute if necessary */
+	for (i = 0; attrs && attrs[i]; i++) {
+		ret = ldb_msg_el_merge(ac->module, local, remote, 
+				       attrs[i]);
+		if (ret == LDB_ERR_NO_SUCH_ATTRIBUTE) {
+		} else if (ret) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* Mapping search results
+ * ====================== */
+
+/* Map a search result back into the local partition. */
+static int map_reply_remote(struct map_context *ac, struct ldb_reply *ares)
+{
+	struct ldb_message *msg;
+	struct ldb_dn *dn;
+	int ret;
+
+	/* There is no result message, skip */
+	if (ares->type != LDB_REPLY_ENTRY) {
+		return 0;
+	}
+
+	/* Create a new result message */
+	msg = ldb_msg_new(ares);
+	if (msg == NULL) {
+		map_oom(ac->module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Merge remote message into new message */
+	ret = ldb_msg_merge_remote(ac, msg, ares->message);
+	if (ret) {
+		talloc_free(msg);
+		return ret;
+	}
+
+	/* Create corresponding local DN */
+	dn = ldb_dn_map_rebase_remote(ac->module, msg, ares->message->dn);
+	if (dn == NULL) {
+		talloc_free(msg);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	msg->dn = dn;
+
+	/* Store new message with new DN as the result */
+	talloc_free(ares->message);
+	ares->message = msg;
+
+	return 0;
+}
+
+/* Mapping parse trees
+ * =================== */
+
+/* Check whether a parse tree can safely be split in two. */
+static bool ldb_parse_tree_check_splittable(const struct ldb_parse_tree *tree)
+{
+	const struct ldb_parse_tree *subtree = tree;
+	bool negate = false;
+
+	while (subtree) {
+		switch (subtree->operation) {
+		case LDB_OP_NOT:
+			negate = !negate;
+			subtree = subtree->u.isnot.child;
+			continue;
+
+		case LDB_OP_AND:
+			return !negate;	/* if negate: False */
+
+		case LDB_OP_OR:
+			return negate;	/* if negate: True */
+
+		default:
+			return true;	/* simple parse tree */
+		}
+	}
+
+	return true;			/* no parse tree */
+}
+
+/* Collect a list of attributes required to match a given parse tree. */
+static int ldb_parse_tree_collect_attrs(struct ldb_module *module, void *mem_ctx, const char ***attrs, const struct ldb_parse_tree *tree)
+{
+	const char **new_attrs;
+	unsigned int i;
+	int ret;
+
+	if (tree == NULL) {
+		return 0;
+	}
+
+	switch (tree->operation) {
+	case LDB_OP_OR:
+	case LDB_OP_AND:		/* attributes stored in list of subtrees */
+		for (i = 0; i < tree->u.list.num_elements; i++) {
+			ret = ldb_parse_tree_collect_attrs(module, mem_ctx, 
+							   attrs, tree->u.list.elements[i]);
+			if (ret) {
+				return ret;
+			}
+		}
+		return 0;
+
+	case LDB_OP_NOT:		/* attributes stored in single subtree */
+		return ldb_parse_tree_collect_attrs(module, mem_ctx, attrs, tree->u.isnot.child);
+
+	default:			/* single attribute in tree */
+		new_attrs = ldb_attr_list_copy_add(mem_ctx, *attrs, tree->u.equality.attr);
+		talloc_free(*attrs);
+		*attrs = new_attrs;
+		return 0;
+	}
+}
+
+static int map_subtree_select_local(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree);
+
+/* Select a negated subtree that queries attributes in the local partition */
+static int map_subtree_select_local_not(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	struct ldb_parse_tree *child;
+	int ret;
+
+	/* Prepare new tree */
+	*new = talloc_memdup(mem_ctx, tree, sizeof(struct ldb_parse_tree));
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Generate new subtree */
+	ret = map_subtree_select_local(module, *new, &child, tree->u.isnot.child);
+	if (ret) {
+		talloc_free(*new);
+		return ret;
+	}
+
+	/* Prune tree without subtree */
+	if (child == NULL) {
+		talloc_free(*new);
+		*new = NULL;
+		return 0;
+	}
+
+	(*new)->u.isnot.child = child;
+
+	return ret;
+}
+
+/* Select a list of subtrees that query attributes in the local partition */
+static int map_subtree_select_local_list(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	unsigned int i, j;
+	int ret=0;
+
+	/* Prepare new tree */
+	*new = talloc_memdup(mem_ctx, tree, sizeof(struct ldb_parse_tree));
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare list of subtrees */
+	(*new)->u.list.num_elements = 0;
+	(*new)->u.list.elements = talloc_array(*new, struct ldb_parse_tree *, tree->u.list.num_elements);
+	if ((*new)->u.list.elements == NULL) {
+		map_oom(module);
+		talloc_free(*new);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Generate new list of subtrees */
+	j = 0;
+	for (i = 0; i < tree->u.list.num_elements; i++) {
+		struct ldb_parse_tree *child = NULL;
+		ret = map_subtree_select_local(module, *new, &child, tree->u.list.elements[i]);
+		if (ret) {
+			talloc_free(*new);
+			return ret;
+		}
+
+		if (child) {
+			(*new)->u.list.elements[j] = child;
+			j++;
+		}
+	}
+
+	/* Prune tree without subtrees */
+	if (j == 0) {
+		talloc_free(*new);
+		*new = NULL;
+		return 0;
+	}
+
+	/* Fix subtree list size */
+	(*new)->u.list.num_elements = j;
+	(*new)->u.list.elements = talloc_realloc(*new, (*new)->u.list.elements, struct ldb_parse_tree *, (*new)->u.list.num_elements);
+
+	return ret;
+}
+
+/* Select a simple subtree that queries attributes in the local partition */
+static int map_subtree_select_local_simple(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	/* Prepare new tree */
+	*new = talloc_memdup(mem_ctx, tree, sizeof(struct ldb_parse_tree));
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return 0;
+}
+
+/* Select subtrees that query attributes in the local partition */
+static int map_subtree_select_local(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+
+	if (tree == NULL) {
+		return 0;
+	}
+
+	if (tree->operation == LDB_OP_NOT) {
+		return map_subtree_select_local_not(module, mem_ctx, new, tree);
+	}
+
+	if (tree->operation == LDB_OP_AND || tree->operation == LDB_OP_OR) {
+		return map_subtree_select_local_list(module, mem_ctx, new, tree);
+	}
+
+	if (map_attr_check_remote(data, tree->u.equality.attr)) {
+		*new = NULL;
+		return 0;
+	}
+
+	return map_subtree_select_local_simple(module, mem_ctx, new, tree);
+}
+
+static int map_subtree_collect_remote(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree);
+
+/* Collect a negated subtree that queries attributes in the remote partition */
+static int map_subtree_collect_remote_not(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	struct ldb_parse_tree *child;
+	int ret;
+
+	/* Prepare new tree */
+	*new = talloc_memdup(mem_ctx, tree, sizeof(struct ldb_parse_tree));
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Generate new subtree */
+	ret = map_subtree_collect_remote(module, *new, &child, tree->u.isnot.child);
+	if (ret) {
+		talloc_free(*new);
+		return ret;
+	}
+
+	/* Prune tree without subtree */
+	if (child == NULL) {
+		talloc_free(*new);
+		*new = NULL;
+		return 0;
+	}
+
+	(*new)->u.isnot.child = child;
+
+	return ret;
+}
+
+/* Collect a list of subtrees that query attributes in the remote partition */
+static int map_subtree_collect_remote_list(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	unsigned int i, j;
+	int ret=0;
+
+	/* Prepare new tree */
+	*new = talloc_memdup(mem_ctx, tree, sizeof(struct ldb_parse_tree));
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare list of subtrees */
+	(*new)->u.list.num_elements = 0;
+	(*new)->u.list.elements = talloc_array(*new, struct ldb_parse_tree *, tree->u.list.num_elements);
+	if ((*new)->u.list.elements == NULL) {
+		map_oom(module);
+		talloc_free(*new);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Generate new list of subtrees */
+	j = 0;
+	for (i = 0; i < tree->u.list.num_elements; i++) {
+		struct ldb_parse_tree *child;
+		ret = map_subtree_collect_remote(module, *new, &child, tree->u.list.elements[i]);
+		if (ret) {
+			talloc_free(*new);
+			return ret;
+		}
+
+		if (child) {
+			(*new)->u.list.elements[j] = child;
+			j++;
+		}
+	}
+
+	/* Prune tree without subtrees */
+	if (j == 0) {
+		talloc_free(*new);
+		*new = NULL;
+		return 0;
+	}
+
+	/* Fix subtree list size */
+	(*new)->u.list.num_elements = j;
+	(*new)->u.list.elements = talloc_realloc(*new, (*new)->u.list.elements, struct ldb_parse_tree *, (*new)->u.list.num_elements);
+
+	return ret;
+}
+
+/* Collect a simple subtree that queries attributes in the remote partition */
+int map_subtree_collect_remote_simple(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree, const struct ldb_map_attribute *map)
+{
+	const char *attr;
+
+	/* Prepare new tree */
+	*new = talloc(mem_ctx, struct ldb_parse_tree);
+	if (*new == NULL) {
+		map_oom(module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	**new = *tree;
+	
+	if (map->type == LDB_MAP_KEEP) {
+		/* Nothing to do here */
+		return 0;
+	}
+
+	/* Store attribute and value in new tree */
+	switch (tree->operation) {
+	case LDB_OP_PRESENT:
+		attr = map_attr_map_local(*new, map, tree->u.present.attr);
+		(*new)->u.present.attr = attr;
+		break;
+	case LDB_OP_SUBSTRING:
+	{
+		attr = map_attr_map_local(*new, map, tree->u.substring.attr);
+		(*new)->u.substring.attr = attr;
+		break;
+	}
+	case LDB_OP_EQUALITY:
+		attr = map_attr_map_local(*new, map, tree->u.equality.attr);
+		(*new)->u.equality.attr = attr;
+		break;
+	case LDB_OP_LESS:
+	case LDB_OP_GREATER:
+	case LDB_OP_APPROX:
+		attr = map_attr_map_local(*new, map, tree->u.comparison.attr);
+		(*new)->u.comparison.attr = attr;
+		break;
+	case LDB_OP_EXTENDED:
+		attr = map_attr_map_local(*new, map, tree->u.extended.attr);
+		(*new)->u.extended.attr = attr;
+		break;
+	default:			/* unknown kind of simple subtree */
+		talloc_free(*new);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (attr == NULL) {
+		talloc_free(*new);
+		*new = NULL;
+		return 0;
+	}
+
+	if (map->type == LDB_MAP_RENAME || map->type == LDB_MAP_RENDROP) {
+		/* Nothing more to do here, the attribute has been renamed */
+		return 0;
+	}
+
+	/* Store attribute and value in new tree */
+	switch (tree->operation) {
+	case LDB_OP_PRESENT:
+		break;
+	case LDB_OP_SUBSTRING:
+	{
+		int i;
+		/* Map value */
+		(*new)->u.substring.chunks = NULL;
+		for (i=0; tree->u.substring.chunks && tree->u.substring.chunks[i]; i++) {
+			(*new)->u.substring.chunks = talloc_realloc(*new, (*new)->u.substring.chunks, struct ldb_val *, i+2);
+			if (!(*new)->u.substring.chunks) {
+				talloc_free(*new);
+				*new = NULL;
+				return 0;
+			}
+			(*new)->u.substring.chunks[i] = talloc(*new, struct ldb_val);
+			if (!(*new)->u.substring.chunks[i]) {
+				talloc_free(*new);
+				*new = NULL;
+				return 0;
+			}
+			*(*new)->u.substring.chunks[i] = ldb_val_map_local(module, *new, map, tree->u.substring.chunks[i]);
+			(*new)->u.substring.chunks[i+1] = NULL;
+		}
+		break;
+	}
+	case LDB_OP_EQUALITY:
+		(*new)->u.equality.value = ldb_val_map_local(module, *new, map, &tree->u.equality.value);
+		break;
+	case LDB_OP_LESS:
+	case LDB_OP_GREATER:
+	case LDB_OP_APPROX:
+		(*new)->u.comparison.value = ldb_val_map_local(module, *new, map, &tree->u.comparison.value);
+		break;
+	case LDB_OP_EXTENDED:
+		(*new)->u.extended.value = ldb_val_map_local(module, *new, map, &tree->u.extended.value);
+		(*new)->u.extended.rule_id = talloc_strdup(*new, tree->u.extended.rule_id);
+		break;
+	default:			/* unknown kind of simple subtree */
+		talloc_free(*new);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return 0;
+}
+
+/* Collect subtrees that query attributes in the remote partition */
+static int map_subtree_collect_remote(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree)
+{
+	const struct ldb_map_context *data = map_get_context(module);
+	const struct ldb_map_attribute *map;
+	struct ldb_context *ldb;
+
+	ldb = ldb_module_get_ctx(module);
+
+	if (tree == NULL) {
+		return 0;
+	}
+
+	if (tree->operation == LDB_OP_NOT) {
+		return map_subtree_collect_remote_not(module, mem_ctx, new, tree);
+	}
+
+	if ((tree->operation == LDB_OP_AND) || (tree->operation == LDB_OP_OR)) {
+		return map_subtree_collect_remote_list(module, mem_ctx, new, tree);
+	}
+
+	if (!map_attr_check_remote(data, tree->u.equality.attr)) {
+		*new = NULL;
+		return 0;
+	}
+
+	map = map_attr_find_local(data, tree->u.equality.attr);
+	if (map == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	if (map->convert_operator) {
+		return map->convert_operator(module, mem_ctx, new, tree);
+	}
+
+	if (map->type == LDB_MAP_GENERATE) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING, "ldb_map: "
+			  "Skipping attribute '%s': "
+			  "'convert_operator' not set",
+			  tree->u.equality.attr);
+		*new = NULL;
+		return 0;
+	}
+
+	return map_subtree_collect_remote_simple(module, mem_ctx, new, tree, map);
+}
+
+/* Split subtrees that query attributes in the local partition from
+ * those that query the remote partition. */
+static int ldb_parse_tree_partition(struct ldb_module *module,
+					void *mem_ctx,
+					struct ldb_parse_tree **local_tree,
+					struct ldb_parse_tree **remote_tree,
+					const struct ldb_parse_tree *tree)
+{
+	int ret;
+
+	*local_tree = NULL;
+	*remote_tree = NULL;
+
+	/* No original tree */
+	if (tree == NULL) {
+		return 0;
+	}
+
+	/* Generate local tree */
+	ret = map_subtree_select_local(module, mem_ctx, local_tree, tree);
+	if (ret) {
+		return ret;
+	}
+
+	/* Generate remote tree */
+	ret = map_subtree_collect_remote(module, mem_ctx, remote_tree, tree);
+	if (ret) {
+		talloc_free(*local_tree);
+		return ret;
+	}
+
+	return 0;
+}
+
+/* Collect a list of attributes required either explicitly from a
+ * given list or implicitly  from a given parse tree; split the
+ * collected list into local and remote parts. */
+static int map_attrs_collect_and_partition(struct ldb_module *module, struct map_context *ac,
+					   const char * const *search_attrs, 
+					   const struct ldb_parse_tree *tree)
+{
+	void *tmp_ctx;
+	const char **tree_attrs;
+	const char **remote_attrs;
+	const char **local_attrs;
+	int ret;
+
+	/* There is no tree, just partition the searched attributes */
+	if (tree == NULL) {
+		ret = map_attrs_partition(module, ac, 
+					  &local_attrs, &remote_attrs, search_attrs);
+		if (ret == 0) {
+			ac->local_attrs = local_attrs;
+			ac->remote_attrs = remote_attrs;
+			ac->all_attrs = search_attrs;
+		}
+		return ret; 
+	}
+
+	/* Create context for temporary memory */
+	tmp_ctx = talloc_new(ac);
+	if (tmp_ctx == NULL) {
+		goto oom;
+	}
+
+	/* Prepare list of attributes from tree */
+	tree_attrs = talloc_array(tmp_ctx, const char *, 1);
+	if (tree_attrs == NULL) {
+		talloc_free(tmp_ctx);
+		goto oom;
+	}
+	tree_attrs[0] = NULL;
+
+	/* Collect attributes from tree */
+	ret = ldb_parse_tree_collect_attrs(module, tmp_ctx, &tree_attrs, tree);
+	if (ret) {
+		goto done;
+	}
+
+	/* Merge attributes from search operation */
+	ret = map_attrs_merge(module, tmp_ctx, &tree_attrs, search_attrs);
+	if (ret) {
+		goto done;
+	}
+
+	/* Split local from remote attributes */
+	ret = map_attrs_partition(module, ac, &local_attrs, 
+				  &remote_attrs, tree_attrs);
+	
+	if (ret == 0) {
+		ac->local_attrs = local_attrs;
+		ac->remote_attrs = remote_attrs;
+		talloc_steal(ac, tree_attrs);
+		ac->all_attrs = tree_attrs;
+	}
+done:
+	/* Free temporary memory */
+	talloc_free(tmp_ctx);
+	return ret;
+
+oom:
+	map_oom(module);
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+
+/* Outbound requests: search
+ * ========================= */
+
+static int map_remote_search_callback(struct ldb_request *req,
+					struct ldb_reply *ares);
+static int map_local_merge_callback(struct ldb_request *req,
+					struct ldb_reply *ares);
+static int map_search_local(struct map_context *ac);
+
+static int map_save_entry(struct map_context *ac, struct ldb_reply *ares)
+{
+	struct map_reply *mr;
+
+	mr = talloc_zero(ac, struct map_reply);
+	if (mr == NULL) {
+		map_oom(ac->module);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	mr->remote = talloc_steal(mr, ares);
+	if (ac->r_current) {
+		ac->r_current->next = mr;
+	} else {
+		/* first entry */
+		ac->r_list = mr;
+	}
+	ac->r_current = mr;
+
+	return LDB_SUCCESS;
+}
+
+/* Pass a merged search result up the callback chain. */
+int map_return_entry(struct map_context *ac, struct ldb_reply *ares)
+{
+	struct ldb_message_element *el;
+	const char * const *attrs;
+	struct ldb_context *ldb;
+	unsigned int i;
+	int ret;
+	bool matched;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* Merged result doesn't match original query, skip */
+	ret = ldb_match_msg_error(ldb, ares->message,
+				  ac->req->op.search.tree,
+				  ac->req->op.search.base,
+				  ac->req->op.search.scope,
+				  &matched);
+	if (ret != LDB_SUCCESS) return ret;
+	if (!matched) {
+		ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_map: "
+			  "Skipping record '%s': "
+			  "doesn't match original search",
+			  ldb_dn_get_linearized(ares->message->dn));
+		return LDB_SUCCESS;
+	}
+
+	/* Limit result to requested attrs */
+	if (ac->req->op.search.attrs &&
+	    (! ldb_attr_in_list(ac->req->op.search.attrs, "*"))) {
+
+		attrs = ac->req->op.search.attrs;
+		i = 0;
+
+		while (i < ares->message->num_elements) {
+
+			el = &ares->message->elements[i];
+			if ( ! ldb_attr_in_list(attrs, el->name)) {
+				ldb_msg_remove_element(ares->message, el);
+			} else {
+				i++;
+			}
+		}
+	}
+
+	return ldb_module_send_entry(ac->req, ares->message, ares->controls);
+}
+
+/* Search a record. */
+int ldb_map_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_parse_tree *remote_tree;
+	struct ldb_parse_tree *local_tree;
+	struct ldb_request *remote_req;
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	const char *wildcard[] = { "*", NULL };
+	const char * const *attrs;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* if we're not yet initialized, go to the next module */
+	if (!ldb_module_get_private(module))
+		return ldb_next_request(module, req);
+
+	/* Do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.search.base)) {
+		return ldb_next_request(module, req);
+	}
+
+	/* No mapping requested, skip to next module */
+	if ((req->op.search.base) && (!ldb_dn_check_local(module, req->op.search.base))) {
+		return ldb_next_request(module, req);
+	}
+
+	/* TODO: How can we be sure about which partition we are
+	 *	 targetting when there is no search base? */
+
+	/* Prepare context and handle */
+	ac = map_init_context(module, req);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* It is easier to deal with the two different ways of
+	 * expressing the wildcard in the same codepath */
+	attrs = req->op.search.attrs;
+	if (attrs == NULL) {
+		attrs = wildcard;
+	}
+
+	/* Split local from remote attrs */
+	ret = map_attrs_collect_and_partition(module, ac, 
+					      attrs, req->op.search.tree);
+	if (ret) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Split local from remote tree */
+	ret = ldb_parse_tree_partition(module, ac,
+				       &local_tree, &remote_tree,
+				       req->op.search.tree);
+	if (ret) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (((local_tree != NULL) && (remote_tree != NULL)) &&
+	    (!ldb_parse_tree_check_splittable(req->op.search.tree))) {
+		/* The query can't safely be split, enumerate the remote partition */
+		local_tree = NULL;
+		remote_tree = NULL;
+	}
+
+	if (local_tree == NULL) {
+		/* Construct default local parse tree */
+		local_tree = talloc_zero(ac, struct ldb_parse_tree);
+		if (local_tree == NULL) {
+			map_oom(ac->module);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		local_tree->operation = LDB_OP_PRESENT;
+		local_tree->u.present.attr = talloc_strdup(local_tree, IS_MAPPED);
+	}
+	if (remote_tree == NULL) {
+		/* Construct default remote parse tree */
+		remote_tree = ldb_parse_tree(ac, NULL);
+		if (remote_tree == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	ac->local_tree = local_tree;
+
+	/* Prepare the remote operation */
+	ret = ldb_build_search_req_ex(&remote_req, ldb, ac,
+				      req->op.search.base,
+				      req->op.search.scope,
+				      remote_tree,
+				      ac->remote_attrs,
+				      req->controls,
+				      ac, map_remote_search_callback,
+				      req);
+	LDB_REQ_SET_LOCATION(remote_req);
+	if (ret != LDB_SUCCESS) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_remote_request(module, remote_req);
+}
+
+/* Now, search the local part of a remote search result. */
+static int map_remote_search_callback(struct ldb_request *req,
+					struct ldb_reply *ares)
+{
+	struct map_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct map_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_REFERRAL:
+
+		/* ignore referrals */
+		talloc_free(ares);
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_ENTRY:
+
+		/* Map result record into a local message */
+		ret = map_reply_remote(ac, ares);
+		if (ret) {
+			talloc_free(ares);
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/* if we have no local db, then we can just return the reply to
+		 * the upper layer, otherwise we must save it and process it
+		 * when all replies ahve been gathered */
+		if ( ! map_check_local_db(ac->module)) {
+			ret = map_return_entry(ac, ares);
+		} else {
+			ret = map_save_entry(ac,ares);
+		}
+
+		if (ret != LDB_SUCCESS) {
+			talloc_free(ares);
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		break;
+
+	case LDB_REPLY_DONE:
+
+		if ( ! map_check_local_db(ac->module)) {
+			return ldb_module_done(ac->req, ares->controls,
+						ares->response, LDB_SUCCESS);
+		}
+
+		/* reset the pointer to the start of the list */
+		ac->r_current = ac->r_list;
+
+		/* no entry just return */
+		if (ac->r_current == NULL) {
+			ret = ldb_module_done(ac->req, ares->controls,
+						ares->response, LDB_SUCCESS);
+			talloc_free(ares);
+			return ret;
+		}
+
+		ac->remote_done_ares = talloc_steal(ac, ares);
+
+		ret = map_search_local(ac);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int map_search_local(struct map_context *ac)
+{
+	struct ldb_request *search_req;
+
+	if (ac->r_current == NULL || ac->r_current->remote == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* Prepare local search request */
+	/* TODO: use GUIDs here instead? */
+	search_req = map_search_base_req(ac,
+					 ac->r_current->remote->message->dn,
+					 NULL, NULL,
+					 ac, map_local_merge_callback);
+	if (search_req == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(ac->module, search_req);
+}
+
+/* Merge the remote and local parts of a search result. */
+int map_local_merge_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct map_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct map_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		/* We have already found a local record */
+		if (ac->r_current->local) {
+			talloc_free(ares);
+			ldb_set_errstring(ldb, "ldb_map: Too many results!");
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/* Store local result */
+		ac->r_current->local = talloc_steal(ac->r_current, ares);
+
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		/* ignore referrals */
+		talloc_free(ares);
+		break;
+
+	case LDB_REPLY_DONE:
+		/* We don't need the local 'ares', but we will use the remote one from below */
+		talloc_free(ares);
+
+		/* No local record found, map and send remote record */
+		if (ac->r_current->local != NULL) {
+			/* Merge remote into local message */
+			ret = ldb_msg_merge_local(ac->module,
+						  ac->r_current->local->message,
+						  ac->r_current->remote->message);
+			if (ret == LDB_SUCCESS) {
+				ret = map_return_entry(ac, ac->r_current->local);
+			}
+			if (ret != LDB_SUCCESS) {
+				return ldb_module_done(ac->req, NULL, NULL,
+							LDB_ERR_OPERATIONS_ERROR);
+			}
+		} else {
+			ret = map_return_entry(ac, ac->r_current->remote);
+			if (ret != LDB_SUCCESS) {
+				return ldb_module_done(ac->req,
+							NULL, NULL, ret);
+			}
+		}
+
+		if (ac->r_current->next != NULL) {
+			ac->r_current = ac->r_current->next;
+			if (ac->r_current->remote->type == LDB_REPLY_ENTRY) {
+				ret = map_search_local(ac);
+				if (ret != LDB_SUCCESS) {
+					return ldb_module_done(ac->req,
+							       NULL, NULL, ret);
+				}
+				break;
+			}
+		}
+
+		/* ok we are done with all search, finally it is time to
+		 * finish operations for this module */
+		return ldb_module_done(ac->req,
+					ac->remote_done_ares->controls,
+					ac->remote_done_ares->response,
+					ac->remote_done_ares->error);
+	}
+
+	return LDB_SUCCESS;
+}
diff --git a/ldb-2.0.8/ldb_map/ldb_map_private.h b/ldb-2.0.8/ldb_map/ldb_map_private.h
new file mode 100644
index 0000000..6e4a9dd
--- /dev/null
+++ b/ldb-2.0.8/ldb_map/ldb_map_private.h
@@ -0,0 +1,96 @@
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+
+/* A handy macro to report Out of Memory conditions */
+#define map_oom(module) ldb_set_errstring(ldb_module_get_ctx(module), talloc_asprintf(module, "Out of Memory"));
+
+/* The type of search callback functions */
+typedef int (*ldb_map_callback_t)(struct ldb_request *, struct ldb_reply *);
+
+/* The special DN from which the local and remote base DNs are fetched */
+#define MAP_DN_NAME	"@MAP"
+#define MAP_DN_FROM	"@FROM"
+#define MAP_DN_TO	"@TO"
+
+/* Private data structures
+ * ======================= */
+
+struct map_reply {
+	struct map_reply *next;
+	struct ldb_reply *remote;
+	struct ldb_reply *local;
+};
+
+/* Context data for mapped requests */
+struct map_context {
+
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	struct ldb_dn *local_dn;
+	const struct ldb_parse_tree *local_tree;
+	const char * const *local_attrs;
+	const char * const *remote_attrs;
+	const char * const *all_attrs;
+
+	struct ldb_message *local_msg;
+	struct ldb_request *remote_req;
+
+	struct map_reply *r_list;
+	struct map_reply *r_current;
+
+	/* The response continaing any controls the remote server gave */
+	struct ldb_reply *remote_done_ares;
+};
+
+/* Common operations
+ * ================= */
+
+/* The following definitions come from lib/ldb/modules/ldb_map.c */
+const struct ldb_map_context *map_get_context(struct ldb_module *module);
+struct map_context *map_init_context(struct ldb_module *module,
+					struct ldb_request *req);
+
+int ldb_next_remote_request(struct ldb_module *module, struct ldb_request *request);
+
+bool map_check_local_db(struct ldb_module *module);
+bool map_attr_check_remote(const struct ldb_map_context *data, const char *attr);
+bool ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn);
+
+const struct ldb_map_attribute *map_attr_find_local(const struct ldb_map_context *data, const char *name);
+const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_context *data, const char *name);
+
+const char *map_attr_map_local(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
+const char *map_attr_map_remote(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
+int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attrs, const char * const *more_attrs);
+
+struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
+struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
+
+struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
+
+struct ldb_request *map_search_base_req(struct map_context *ac,
+					struct ldb_dn *dn,
+					const char * const *attrs,
+					struct ldb_parse_tree *tree,
+					void *context,
+					ldb_map_callback_t callback);
+struct ldb_request *map_build_fixup_req(struct map_context *ac,
+					struct ldb_dn *olddn,
+					struct ldb_dn *newdn,
+					void *context,
+					ldb_map_callback_t callback);
+int map_subtree_collect_remote_simple(struct ldb_module *module, void *mem_ctx,
+					struct ldb_parse_tree **new,
+					const struct ldb_parse_tree *tree,
+					const struct ldb_map_attribute *map);
+int map_return_fatal_error(struct ldb_request *req,
+			   struct ldb_reply *ares);
+int map_return_normal_error(struct ldb_request *req,
+			    struct ldb_reply *ares,
+			    int error);
+
+int map_return_entry(struct map_context *ac, struct ldb_reply *ares);
diff --git a/ldb-2.0.8/ldb_mdb/ldb_mdb.c b/ldb-2.0.8/ldb_mdb/ldb_mdb.c
new file mode 100644
index 0000000..6c679c2
--- /dev/null
+++ b/ldb-2.0.8/ldb_mdb/ldb_mdb.c
@@ -0,0 +1,1126 @@
+/*
+   ldb database library using mdb back end
+
+   Copyright (C) Jakub Hrozek 2014
+   Copyright (C) Catalyst.Net Ltd 2017
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb_mdb.h"
+#include "../ldb_key_value/ldb_kv.h"
+#include "include/dlinklist.h"
+
+#define MDB_URL_PREFIX		"mdb://"
+#define MDB_URL_PREFIX_SIZE	(sizeof(MDB_URL_PREFIX)-1)
+
+#define LDB_MDB_MAX_KEY_LENGTH 511
+
+#define GIGABYTE (1024*1024*1024)
+
+int ldb_mdb_err_map(int lmdb_err)
+{
+	switch (lmdb_err) {
+	case MDB_SUCCESS:
+		return LDB_SUCCESS;
+	case EIO:
+		return LDB_ERR_OPERATIONS_ERROR;
+#ifdef EBADE
+	case EBADE:
+#endif
+	case MDB_INCOMPATIBLE:
+	case MDB_CORRUPTED:
+	case MDB_INVALID:
+		return LDB_ERR_UNAVAILABLE;
+	case MDB_BAD_TXN:
+	case MDB_BAD_VALSIZE:
+#ifdef MDB_BAD_DBI
+	case MDB_BAD_DBI:
+#endif
+	case MDB_PANIC:
+	case EINVAL:
+		return LDB_ERR_PROTOCOL_ERROR;
+	case MDB_MAP_FULL:
+	case MDB_DBS_FULL:
+	case MDB_READERS_FULL:
+	case MDB_TLS_FULL:
+	case MDB_TXN_FULL:
+	case EAGAIN:
+		return LDB_ERR_BUSY;
+	case MDB_KEYEXIST:
+		return LDB_ERR_ENTRY_ALREADY_EXISTS;
+	case MDB_NOTFOUND:
+	case ENOENT:
+		return LDB_ERR_NO_SUCH_OBJECT;
+	case EACCES:
+		return LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS;
+	default:
+		break;
+	}
+	return LDB_ERR_OTHER;
+}
+
+#define ldb_mdb_error(ldb, ecode) lmdb_error_at(ldb, ecode, __FILE__, __LINE__)
+static int lmdb_error_at(struct ldb_context *ldb,
+			 int ecode,
+			 const char *file,
+			 int line)
+{
+	int ldb_err = ldb_mdb_err_map(ecode);
+	char *reason = mdb_strerror(ecode);
+	ldb_asprintf_errstring(ldb,
+			       "(%d) - %s at %s:%d",
+			       ecode,
+			       reason,
+			       file,
+			       line);
+	return ldb_err;
+}
+
+static bool lmdb_transaction_active(struct ldb_kv_private *ldb_kv)
+{
+	return ldb_kv->lmdb_private->txlist != NULL;
+}
+
+static MDB_txn *lmdb_trans_get_tx(struct lmdb_trans *ltx)
+{
+	if (ltx == NULL) {
+		return NULL;
+	}
+
+	return ltx->tx;
+}
+
+static void trans_push(struct lmdb_private *lmdb, struct lmdb_trans *ltx)
+{
+	if (lmdb->txlist) {
+		talloc_steal(lmdb->txlist, ltx);
+	}
+
+	DLIST_ADD(lmdb->txlist, ltx);
+}
+
+static void trans_finished(struct lmdb_private *lmdb, struct lmdb_trans *ltx)
+{
+	DLIST_REMOVE(lmdb->txlist, ltx);
+	talloc_free(ltx);
+}
+
+
+static struct lmdb_trans *lmdb_private_trans_head(struct lmdb_private *lmdb)
+{
+	struct lmdb_trans *ltx;
+
+	ltx = lmdb->txlist;
+	return ltx;
+}
+
+
+static MDB_txn *get_current_txn(struct lmdb_private *lmdb)
+{
+	MDB_txn *txn = NULL;
+
+	txn = lmdb_trans_get_tx(lmdb_private_trans_head(lmdb));
+	if (txn != NULL) {
+		return txn;
+	}
+	if (lmdb->read_txn != NULL) {
+		return lmdb->read_txn;
+	}
+	lmdb->error = MDB_BAD_TXN;
+	ldb_set_errstring(lmdb->ldb, __location__":No active transaction\n");
+	return NULL;
+}
+
+static int lmdb_store(struct ldb_kv_private *ldb_kv,
+		      struct ldb_val key,
+		      struct ldb_val data,
+		      int flags)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	MDB_val mdb_key;
+	MDB_val mdb_data;
+	int mdb_flags;
+	MDB_txn *txn = NULL;
+	MDB_dbi dbi = 0;
+
+	if (ldb_kv->read_only) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	txn = lmdb_trans_get_tx(lmdb_private_trans_head(lmdb));
+	if (txn == NULL) {
+		ldb_debug(lmdb->ldb, LDB_DEBUG_FATAL, "No transaction");
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	mdb_key.mv_size = key.length;
+	mdb_key.mv_data = key.data;
+
+	mdb_data.mv_size = data.length;
+	mdb_data.mv_data = data.data;
+
+	if (flags == TDB_INSERT) {
+		mdb_flags = MDB_NOOVERWRITE;
+	} else if ((flags == TDB_MODIFY)) {
+		/*
+		 * Modifying a record, ensure that it exists.
+		 * This mimics the TDB semantics
+		 */
+		MDB_val value;
+		lmdb->error = mdb_get(txn, dbi, &mdb_key, &value);
+		if (lmdb->error != MDB_SUCCESS) {
+			return ldb_mdb_error(lmdb->ldb, lmdb->error);
+		}
+		mdb_flags = 0;
+	} else {
+		mdb_flags = 0;
+	}
+
+	lmdb->error = mdb_put(txn, dbi, &mdb_key, &mdb_data, mdb_flags);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_delete(struct ldb_kv_private *ldb_kv, struct ldb_val key)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	MDB_val mdb_key;
+	MDB_txn *txn = NULL;
+	MDB_dbi dbi = 0;
+
+	if (ldb_kv->read_only) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	txn = lmdb_trans_get_tx(lmdb_private_trans_head(lmdb));
+	if (txn == NULL) {
+		ldb_debug(lmdb->ldb, LDB_DEBUG_FATAL, "No transaction");
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	mdb_key.mv_size = key.length;
+	mdb_key.mv_data = key.data;
+
+	lmdb->error = mdb_del(txn, dbi, &mdb_key, NULL);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_traverse_fn(struct ldb_kv_private *ldb_kv,
+			    ldb_kv_traverse_fn fn,
+			    void *ctx)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	MDB_val mdb_key;
+	MDB_val mdb_data;
+	MDB_txn *txn = NULL;
+	MDB_dbi dbi = 0;
+	MDB_cursor *cursor = NULL;
+	int ret;
+
+	txn = get_current_txn(lmdb);
+	if (txn == NULL) {
+		ldb_debug(lmdb->ldb, LDB_DEBUG_FATAL, "No transaction");
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_cursor_open(txn, dbi, &cursor);
+	if (lmdb->error != MDB_SUCCESS) {
+		goto done;
+	}
+
+	while ((lmdb->error = mdb_cursor_get(
+			cursor, &mdb_key,
+			&mdb_data, MDB_NEXT)) == MDB_SUCCESS) {
+
+		struct ldb_val key = {
+			.length = mdb_key.mv_size,
+			.data = mdb_key.mv_data,
+		};
+		struct ldb_val data = {
+			.length = mdb_data.mv_size,
+			.data = mdb_data.mv_data,
+		};
+
+		ret = fn(ldb_kv, key, data, ctx);
+		if (ret != 0) {
+			/*
+			 * NOTE: This DOES NOT set lmdb->error!
+			 *
+			 * This means that the caller will get success.
+			 * This matches TDB traverse behaviour, where callbacks
+			 * may terminate the traverse, but do not change the
+			 * return code from success.
+			 *
+			 * Callers SHOULD store their own error codes.
+			 */
+			goto done;
+		}
+	}
+	if (lmdb->error == MDB_NOTFOUND) {
+		lmdb->error = MDB_SUCCESS;
+	}
+done:
+	if (cursor != NULL) {
+		mdb_cursor_close(cursor);
+	}
+
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_update_in_iterate(struct ldb_kv_private *ldb_kv,
+				  struct ldb_val key,
+				  struct ldb_val key2,
+				  struct ldb_val data,
+				  void *state)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	struct ldb_val copy;
+	int ret = LDB_SUCCESS;
+
+	/*
+	 * Need to take a copy of the data as the delete operation alters the
+	 * data, as it is in private lmdb memory.
+	 */
+	copy.length = data.length;
+	copy.data = talloc_memdup(ldb_kv, data.data, data.length);
+	if (copy.data == NULL) {
+		lmdb->error = MDB_PANIC;
+		return ldb_oom(lmdb->ldb);
+	}
+
+	lmdb->error = lmdb_delete(ldb_kv, key);
+	if (lmdb->error != MDB_SUCCESS) {
+		ldb_debug(
+			lmdb->ldb,
+			LDB_DEBUG_ERROR,
+			"Failed to delete %*.*s "
+			"for rekey as %*.*s: %s",
+			(int)key.length, (int)key.length,
+			(const char *)key.data,
+			(int)key2.length, (int)key2.length,
+			(const char *)key.data,
+			mdb_strerror(lmdb->error));
+		ret = ldb_mdb_error(lmdb->ldb, lmdb->error);
+		goto done;
+	}
+
+	lmdb->error = lmdb_store(ldb_kv, key2, copy, 0);
+	if (lmdb->error != MDB_SUCCESS) {
+		ldb_debug(
+			lmdb->ldb,
+			LDB_DEBUG_ERROR,
+			"Failed to rekey %*.*s as %*.*s: %s",
+			(int)key.length, (int)key.length,
+			(const char *)key.data,
+			(int)key2.length, (int)key2.length,
+			(const char *)key.data,
+			mdb_strerror(lmdb->error));
+		ret = ldb_mdb_error(lmdb->ldb, lmdb->error);
+		goto done;
+	}
+
+done:
+	if (copy.data != NULL) {
+		TALLOC_FREE(copy.data);
+		copy.length = 0;
+	}
+
+	/*
+	 * Explicity invalidate the data, as the delete has done this
+	 */
+	data.length = 0;
+	data.data = NULL;
+
+	return ret;
+}
+
+/* Handles only a single record */
+static int lmdb_parse_record(struct ldb_kv_private *ldb_kv,
+			     struct ldb_val key,
+			     int (*parser)(struct ldb_val key,
+					   struct ldb_val data,
+					   void *private_data),
+			     void *ctx)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	MDB_val mdb_key;
+	MDB_val mdb_data;
+	MDB_txn *txn = NULL;
+	MDB_dbi dbi;
+	struct ldb_val data;
+
+	txn = get_current_txn(lmdb);
+	if (txn == NULL) {
+		ldb_debug(lmdb->ldb, LDB_DEBUG_FATAL, "No transaction active");
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	mdb_key.mv_size = key.length;
+	mdb_key.mv_data = key.data;
+
+	lmdb->error = mdb_get(txn, dbi, &mdb_key, &mdb_data);
+	if (lmdb->error != MDB_SUCCESS) {
+		/* TODO closing a handle should not even be necessary */
+		mdb_dbi_close(lmdb->env, dbi);
+		if (lmdb->error == MDB_NOTFOUND) {
+			return LDB_ERR_NO_SUCH_OBJECT;
+		}
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+	data.data = mdb_data.mv_data;
+	data.length = mdb_data.mv_size;
+
+	/* TODO closing a handle should not even be necessary */
+	mdb_dbi_close(lmdb->env, dbi);
+
+	return parser(key, data, ctx);
+}
+
+/*
+ * Exactly the same as iterate, except we have a start key and an end key
+ * (which are both included in the results if present).
+ *
+ * If start > end, return MDB_PANIC.
+ */
+static int lmdb_iterate_range(struct ldb_kv_private *ldb_kv,
+			      struct ldb_val start_key,
+			      struct ldb_val end_key,
+			      ldb_kv_traverse_fn fn,
+			      void *ctx)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	MDB_val mdb_key;
+	MDB_val mdb_data;
+	MDB_txn *txn = NULL;
+	MDB_dbi dbi = 0;
+	MDB_cursor *cursor = NULL;
+	int ret;
+
+	MDB_val mdb_s_key;
+	MDB_val mdb_e_key;
+
+	txn = get_current_txn(lmdb);
+	if (txn == NULL) {
+		ldb_debug(lmdb->ldb, LDB_DEBUG_FATAL, "No transaction");
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	mdb_s_key.mv_size = start_key.length;
+	mdb_s_key.mv_data = start_key.data;
+
+	mdb_e_key.mv_size = end_key.length;
+	mdb_e_key.mv_data = end_key.data;
+
+	if (mdb_cmp(txn, dbi, &mdb_s_key, &mdb_e_key) > 0) {
+		lmdb->error = MDB_PANIC;
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	lmdb->error = mdb_cursor_open(txn, dbi, &cursor);
+	if (lmdb->error != MDB_SUCCESS) {
+		goto done;
+	}
+
+	lmdb->error = mdb_cursor_get(cursor, &mdb_s_key, &mdb_data, MDB_SET_RANGE);
+
+	if (lmdb->error != MDB_SUCCESS) {
+		if (lmdb->error == MDB_NOTFOUND) {
+			lmdb->error = MDB_SUCCESS;
+		}
+		goto done;
+	} else {
+		struct ldb_val key = {
+			.length = mdb_s_key.mv_size,
+			.data = mdb_s_key.mv_data,
+		};
+		struct ldb_val data = {
+			.length = mdb_data.mv_size,
+			.data = mdb_data.mv_data,
+		};
+
+		if (mdb_cmp(txn, dbi, &mdb_s_key, &mdb_e_key) > 0) {
+			goto done;
+		}
+
+		ret = fn(ldb_kv, key, data, ctx);
+		if (ret != 0) {
+			/*
+			 * NOTE: This DOES NOT set lmdb->error!
+			 *
+			 * This means that the caller will get success.
+			 * This matches TDB traverse behaviour, where callbacks
+			 * may terminate the traverse, but do not change the
+			 * return code from success.
+			 *
+			 * Callers SHOULD store their own error codes.
+			 */
+			goto done;
+		}
+	}
+
+	while ((lmdb->error = mdb_cursor_get(
+			cursor, &mdb_key,
+			&mdb_data, MDB_NEXT)) == MDB_SUCCESS) {
+
+		struct ldb_val key = {
+			.length = mdb_key.mv_size,
+			.data = mdb_key.mv_data,
+		};
+		struct ldb_val data = {
+			.length = mdb_data.mv_size,
+			.data = mdb_data.mv_data,
+		};
+
+		if (mdb_cmp(txn, dbi, &mdb_key, &mdb_e_key) > 0) {
+			goto done;
+		}
+
+		ret = fn(ldb_kv, key, data, ctx);
+		if (ret != 0) {
+			/*
+			 * NOTE: This DOES NOT set lmdb->error!
+			 *
+			 * This means that the caller will get success.
+			 * This matches TDB traverse behaviour, where callbacks
+			 * may terminate the traverse, but do not change the
+			 * return code from success.
+			 *
+			 * Callers SHOULD store their own error codes.
+			 */
+			goto done;
+		}
+	}
+	if (lmdb->error == MDB_NOTFOUND) {
+		lmdb->error = MDB_SUCCESS;
+	}
+done:
+	if (cursor != NULL) {
+		mdb_cursor_close(cursor);
+	}
+
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_lock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	pid_t pid = getpid();
+
+	if (pid != lmdb->pid) {
+		ldb_asprintf_errstring(
+			lmdb->ldb,
+			__location__": Reusing ldb opened by pid %d in "
+			"process %d\n",
+			lmdb->pid,
+			pid);
+		lmdb->error = MDB_BAD_TXN;
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	lmdb->error = MDB_SUCCESS;
+	if (lmdb_transaction_active(ldb_kv) == false &&
+	    ldb_kv->read_lock_count == 0) {
+		lmdb->error = mdb_txn_begin(lmdb->env,
+					    NULL,
+					    MDB_RDONLY,
+					    &lmdb->read_txn);
+	}
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	ldb_kv->read_lock_count++;
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_unlock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+
+	if (lmdb_transaction_active(ldb_kv) == false &&
+	    ldb_kv->read_lock_count == 1) {
+		struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+		mdb_txn_commit(lmdb->read_txn);
+		lmdb->read_txn = NULL;
+		ldb_kv->read_lock_count--;
+		return LDB_SUCCESS;
+	}
+	ldb_kv->read_lock_count--;
+	return LDB_SUCCESS;
+}
+
+static int lmdb_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	struct lmdb_trans *ltx;
+	struct lmdb_trans *ltx_head;
+	MDB_txn *tx_parent;
+	pid_t pid = getpid();
+
+	/* Do not take out the transaction lock on a read-only DB */
+	if (ldb_kv->read_only) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	ltx = talloc_zero(lmdb, struct lmdb_trans);
+	if (ltx == NULL) {
+		return ldb_oom(lmdb->ldb);
+	}
+
+	if (pid != lmdb->pid) {
+		ldb_asprintf_errstring(
+			lmdb->ldb,
+			__location__": Reusing ldb opened by pid %d in "
+			"process %d\n",
+			lmdb->pid,
+			pid);
+		lmdb->error = MDB_BAD_TXN;
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	ltx_head = lmdb_private_trans_head(lmdb);
+
+	tx_parent = lmdb_trans_get_tx(ltx_head);
+
+	lmdb->error = mdb_txn_begin(lmdb->env, tx_parent, 0, &ltx->tx);
+	if (lmdb->error != MDB_SUCCESS) {
+		return ldb_mdb_error(lmdb->ldb, lmdb->error);
+	}
+
+	trans_push(lmdb, ltx);
+
+	return ldb_mdb_err_map(lmdb->error);
+}
+
+static int lmdb_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	struct lmdb_trans *ltx;
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+
+	ltx = lmdb_private_trans_head(lmdb);
+	if (ltx == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	mdb_txn_abort(ltx->tx);
+	trans_finished(lmdb, ltx);
+	return LDB_SUCCESS;
+}
+
+static int lmdb_transaction_prepare_commit(struct ldb_kv_private *ldb_kv)
+{
+	/* No need to prepare a commit */
+	return LDB_SUCCESS;
+}
+
+static int lmdb_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	struct lmdb_trans *ltx;
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+
+	ltx = lmdb_private_trans_head(lmdb);
+	if (ltx == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	lmdb->error = mdb_txn_commit(ltx->tx);
+	trans_finished(lmdb, ltx);
+
+	return lmdb->error;
+}
+
+static int lmdb_error(struct ldb_kv_private *ldb_kv)
+{
+	return ldb_mdb_err_map(ldb_kv->lmdb_private->error);
+}
+
+static const char *lmdb_errorstr(struct ldb_kv_private *ldb_kv)
+{
+	return mdb_strerror(ldb_kv->lmdb_private->error);
+}
+
+static const char *lmdb_name(struct ldb_kv_private *ldb_kv)
+{
+	return "lmdb";
+}
+
+static bool lmdb_changed(struct ldb_kv_private *ldb_kv)
+{
+	/*
+	 * lmdb does no provide a quick way to determine if the database
+	 * has changed.  This function always returns true.
+	 *
+	 * Note that tdb uses a sequence number that allows this function
+	 * to be implemented efficiently.
+	 */
+	return true;
+}
+
+/*
+ * Get the number of records in the database.
+ *
+ * The mdb_env_stat call returns an accurate count, so we return the actual
+ * number of records in the database rather than an estimate.
+ */
+static size_t lmdb_get_size(struct ldb_kv_private *ldb_kv)
+{
+
+	struct MDB_stat stats = {0};
+	struct lmdb_private *lmdb = ldb_kv->lmdb_private;
+	int ret = 0;
+
+	ret = mdb_env_stat(lmdb->env, &stats);
+	if (ret != 0) {
+		return 0;
+	}
+	return stats.ms_entries;
+}
+
+/*
+ * Start a sub transaction
+ * As lmdb supports nested transactions we can start a new transaction
+ */
+static int lmdb_nested_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	int ret = lmdb_transaction_start(ldb_kv);
+	return ret;
+}
+
+/*
+ * Commit a sub transaction
+ * As lmdb supports nested transactions we can commit the nested transaction
+ */
+static int lmdb_nested_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	int ret = lmdb_transaction_commit(ldb_kv);
+	return ret;
+}
+
+/*
+ * Cancel a sub transaction
+ * As lmdb supports nested transactions we can cancel the nested transaction
+ */
+static int lmdb_nested_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	int ret = lmdb_transaction_cancel(ldb_kv);
+	return ret;
+}
+
+static struct kv_db_ops lmdb_key_value_ops = {
+	.options            = LDB_KV_OPTION_STABLE_READ_LOCK,
+
+	.store              = lmdb_store,
+	.delete             = lmdb_delete,
+	.iterate            = lmdb_traverse_fn,
+	.update_in_iterate  = lmdb_update_in_iterate,
+	.fetch_and_parse    = lmdb_parse_record,
+	.iterate_range      = lmdb_iterate_range,
+	.lock_read          = lmdb_lock_read,
+	.unlock_read        = lmdb_unlock_read,
+	.begin_write        = lmdb_transaction_start,
+	.prepare_write      = lmdb_transaction_prepare_commit,
+	.finish_write       = lmdb_transaction_commit,
+	.abort_write        = lmdb_transaction_cancel,
+	.error              = lmdb_error,
+	.errorstr           = lmdb_errorstr,
+	.name               = lmdb_name,
+	.has_changed        = lmdb_changed,
+	.transaction_active = lmdb_transaction_active,
+	.get_size           = lmdb_get_size,
+	.begin_nested_write = lmdb_nested_transaction_start,
+	.finish_nested_write = lmdb_nested_transaction_commit,
+	.abort_nested_write = lmdb_nested_transaction_cancel,
+};
+
+static const char *lmdb_get_path(const char *url)
+{
+	const char *path;
+
+	/* parse the url */
+	if (strchr(url, ':')) {
+		if (strncmp(url, MDB_URL_PREFIX, MDB_URL_PREFIX_SIZE) != 0) {
+			return NULL;
+		}
+		path = url + MDB_URL_PREFIX_SIZE;
+	} else {
+		path = url;
+	}
+
+	return path;
+}
+
+static int lmdb_pvt_destructor(struct lmdb_private *lmdb)
+{
+	struct lmdb_trans *ltx = NULL;
+
+	/* Check if this is a forked child */
+	if (getpid() != lmdb->pid) {
+		int fd = 0;
+		/*
+		 * We cannot call mdb_env_close or commit any transactions,
+		 * otherwise they might appear finished in the parent.
+		 *
+		 */
+
+		if (mdb_env_get_fd(lmdb->env, &fd) == 0) {
+			close(fd);
+		}
+
+		/* Remove the pointer, so that no access should occur */
+		lmdb->env = NULL;
+
+		return 0;
+	}
+
+	/*
+	 * Close the read transaction if it's open
+	 */
+	if (lmdb->read_txn != NULL) {
+		mdb_txn_abort(lmdb->read_txn);
+	}
+
+	if (lmdb->env == NULL) {
+		return 0;
+	}
+
+	/*
+	 * Abort any currently active transactions
+	 */
+	ltx = lmdb_private_trans_head(lmdb);
+	while (ltx != NULL) {
+		mdb_txn_abort(ltx->tx);
+		trans_finished(lmdb, ltx);
+		ltx = lmdb_private_trans_head(lmdb);
+	}
+	lmdb->env = NULL;
+
+	return 0;
+}
+
+struct mdb_env_wrap {
+	struct mdb_env_wrap *next, *prev;
+	dev_t device;
+	ino_t inode;
+	MDB_env *env;
+	pid_t pid;
+};
+
+static struct mdb_env_wrap *mdb_list;
+
+/* destroy the last connection to an mdb */
+static int mdb_env_wrap_destructor(struct mdb_env_wrap *w)
+{
+	mdb_env_close(w->env);
+	DLIST_REMOVE(mdb_list, w);
+	return 0;
+}
+
+static int lmdb_open_env(TALLOC_CTX *mem_ctx,
+			 MDB_env **env,
+			 struct ldb_context *ldb,
+			 const char *path,
+			 const size_t env_map_size,
+			 unsigned int flags)
+{
+	int ret;
+	unsigned int mdb_flags = MDB_NOSUBDIR|MDB_NOTLS;
+	/*
+	 * MDB_NOSUBDIR implies there is a separate file called path and a
+	 * separate lockfile called path-lock
+	 */
+
+	struct mdb_env_wrap *w;
+	struct stat st;
+	pid_t pid = getpid();
+	int fd = 0;
+	unsigned v;
+
+	if (stat(path, &st) == 0) {
+		for (w=mdb_list;w;w=w->next) {
+			if (st.st_dev == w->device &&
+			    st.st_ino == w->inode &&
+			    pid == w->pid) {
+				/*
+				 * We must have only one MDB_env per process
+				 */
+				if (!talloc_reference(mem_ctx, w)) {
+					return ldb_oom(ldb);
+				}
+				*env = w->env;
+				return LDB_SUCCESS;
+			}
+		}
+	}
+
+	w = talloc(mem_ctx, struct mdb_env_wrap);
+	if (w == NULL) {
+		return ldb_oom(ldb);
+	}
+
+	ret = mdb_env_create(env);
+	if (ret != 0) {
+		ldb_asprintf_errstring(
+			ldb,
+			"Could not create MDB environment %s: %s\n",
+			path,
+			mdb_strerror(ret));
+		return ldb_mdb_err_map(ret);
+	}
+
+	if (env_map_size > 0) {
+		ret = mdb_env_set_mapsize(*env, env_map_size);
+		if (ret != 0) {
+			ldb_asprintf_errstring(
+				ldb,
+				"Could not set MDB mmap() size to %llu "
+				"on %s: %s\n",
+				(unsigned long long)(env_map_size),
+				path,
+				mdb_strerror(ret));
+			TALLOC_FREE(w);
+			return ldb_mdb_err_map(ret);
+		}
+	}
+
+	mdb_env_set_maxreaders(*env, 100000);
+	/*
+	 * As we ensure that there is only one MDB_env open per database per
+	 * process. We can not use the MDB_RDONLY flag, as another ldb may be
+	 * opened in read write mode
+	 */
+	if (flags & LDB_FLG_NOSYNC) {
+		mdb_flags |= MDB_NOSYNC;
+	}
+	ret = mdb_env_open(*env, path, mdb_flags, 0644);
+	if (ret != 0) {
+		ldb_asprintf_errstring(ldb,
+				"Could not open DB %s: %s\n",
+				path, mdb_strerror(ret));
+		TALLOC_FREE(w);
+		return ldb_mdb_err_map(ret);
+	}
+
+	{
+		MDB_envinfo stat = {0};
+		ret = mdb_env_info (*env, &stat);
+		if (ret != 0) {
+			ldb_asprintf_errstring(
+				ldb,
+				"Could not get MDB environment stats %s: %s\n",
+				path,
+				mdb_strerror(ret));
+		return ldb_mdb_err_map(ret);
+		}
+	}
+
+	ret = mdb_env_get_fd(*env, &fd);
+	if (ret != 0) {
+		ldb_asprintf_errstring(ldb,
+				       "Could not obtain DB FD %s: %s\n",
+				       path, mdb_strerror(ret));
+		TALLOC_FREE(w);
+		return ldb_mdb_err_map(ret);
+	}
+
+	/* Just as for TDB: on exec, don't inherit the fd */
+	v = fcntl(fd, F_GETFD, 0);
+	if (v == -1) {
+		TALLOC_FREE(w);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = fcntl(fd, F_SETFD, v | FD_CLOEXEC);
+	if (ret == -1) {
+		TALLOC_FREE(w);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (fstat(fd, &st) != 0) {
+		ldb_asprintf_errstring(
+			ldb,
+			"Could not stat %s:\n",
+			path);
+		TALLOC_FREE(w);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	w->env = *env;
+	w->device = st.st_dev;
+	w->inode  = st.st_ino;
+	w->pid = pid;
+
+	talloc_set_destructor(w, mdb_env_wrap_destructor);
+
+	DLIST_ADD(mdb_list, w);
+
+	return LDB_SUCCESS;
+
+}
+
+static int lmdb_pvt_open(struct lmdb_private *lmdb,
+			 struct ldb_context *ldb,
+			 const char *path,
+			 const size_t env_map_size,
+			 unsigned int flags)
+{
+	int ret;
+	int lmdb_max_key_length;
+
+	if (flags & LDB_FLG_DONT_CREATE_DB) {
+		struct stat st;
+		if (stat(path, &st) != 0) {
+			return LDB_ERR_UNAVAILABLE;
+		}
+	}
+
+	ret = lmdb_open_env(lmdb, &lmdb->env, ldb, path, env_map_size, flags);
+	if (ret != 0) {
+		return ret;
+	}
+
+	/* Close when lmdb is released */
+	talloc_set_destructor(lmdb, lmdb_pvt_destructor);
+
+	/* Store the original pid during the LMDB open */
+	lmdb->pid = getpid();
+
+	lmdb_max_key_length = mdb_env_get_maxkeysize(lmdb->env);
+
+	/* This will never happen, but if it does make sure to freak out */
+	if (lmdb_max_key_length < LDB_MDB_MAX_KEY_LENGTH) {
+		return ldb_operr(ldb);
+	}
+
+	return LDB_SUCCESS;
+}
+
+int lmdb_connect(struct ldb_context *ldb,
+		 const char *url,
+		 unsigned int flags,
+		 const char *options[],
+		 struct ldb_module **_module)
+{
+	const char *path = NULL;
+	struct lmdb_private *lmdb = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	int ret;
+	size_t env_map_size = 0;
+
+	/*
+	 * We hold locks, so we must use a private event context
+	 * on each returned handle
+	 */
+	ldb_set_require_private_event_context(ldb);
+
+	path = lmdb_get_path(url);
+	if (path == NULL) {
+		ldb_debug(ldb, LDB_DEBUG_ERROR, "Invalid mdb URL '%s'", url);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ldb_kv = talloc_zero(ldb, struct ldb_kv_private);
+	if (!ldb_kv) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	lmdb = talloc_zero(ldb_kv, struct lmdb_private);
+	if (lmdb == NULL) {
+		TALLOC_FREE(ldb_kv);
+		return ldb_oom(ldb);
+	}
+	lmdb->ldb = ldb;
+	ldb_kv->kv_ops = &lmdb_key_value_ops;
+
+	{
+		const char *size = ldb_options_find(
+			ldb, ldb->options, "lmdb_env_size");
+		if (size != NULL) {
+			env_map_size = strtoull(size, NULL, 0);
+		}
+	}
+
+	ret = lmdb_pvt_open(lmdb, ldb, path, env_map_size, flags);
+	if (ret != LDB_SUCCESS) {
+		TALLOC_FREE(ldb_kv);
+		return ret;
+	}
+
+	ldb_kv->lmdb_private = lmdb;
+	if (flags & LDB_FLG_RDONLY) {
+		ldb_kv->read_only = true;
+	}
+
+	/*
+	 * This maximum length becomes encoded in the index values so
+	 * must never change even if LMDB starts to allow longer keys.
+	 * The override option is max_key_len_for_self_test, and is
+	 * used for testing only.
+	 */
+	ldb_kv->max_key_length = LDB_MDB_MAX_KEY_LENGTH;
+
+	return ldb_kv_init_store(
+	    ldb_kv, "ldb_mdb backend", ldb, options, _module);
+}
diff --git a/ldb-2.0.8/ldb_mdb/ldb_mdb.h b/ldb-2.0.8/ldb_mdb/ldb_mdb.h
new file mode 100644
index 0000000..8f21493
--- /dev/null
+++ b/ldb-2.0.8/ldb_mdb/ldb_mdb.h
@@ -0,0 +1,60 @@
+/*
+   ldb database library using mdb back end - transaction operations
+
+   Copyright (C) Jakub Hrozek 2015
+   Copyright (C) Catalyst.Net Ltd 2017
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LDB_MDB_H_
+#define _LDB_MDB_H_
+
+#include "ldb_private.h"
+#include <lmdb.h>
+
+struct lmdb_private {
+	struct ldb_context *ldb;
+	MDB_env *env;
+
+	struct lmdb_trans *txlist;
+
+	struct ldb_mdb_metadata {
+		struct ldb_message *attributes;
+		unsigned seqnum;
+	} *meta;
+	int error;
+	MDB_txn *read_txn;
+
+	pid_t pid;
+
+};
+
+struct lmdb_trans {
+	struct lmdb_trans *next;
+	struct lmdb_trans *prev;
+
+	MDB_txn *tx;
+};
+
+int ldb_mdb_err_map(int lmdb_err);
+int lmdb_connect(struct ldb_context *ldb, const char *url,
+		 unsigned int flags, const char *options[],
+		 struct ldb_module **_module);
+
+#endif /* _LDB_MDB_H_ */
diff --git a/ldb-2.0.8/ldb_mdb/ldb_mdb_init.c b/ldb-2.0.8/ldb_mdb/ldb_mdb_init.c
new file mode 100644
index 0000000..339c3f2
--- /dev/null
+++ b/ldb-2.0.8/ldb_mdb/ldb_mdb_init.c
@@ -0,0 +1,31 @@
+/*
+   ldb database library using mdb back end
+
+   Copyright (C) Jakub Hrozek 2014
+   Copyright (C) Catalyst.Net Ltd 2017
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb_mdb.h"
+
+int ldb_mdb_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_backend("mdb", lmdb_connect, false);
+}
diff --git a/ldb-2.0.8/ldb_sqlite3/README b/ldb-2.0.8/ldb_sqlite3/README
new file mode 100644
index 0000000..6cda0a7
--- /dev/null
+++ b/ldb-2.0.8/ldb_sqlite3/README
@@ -0,0 +1,7 @@
+trees.ps contains an explanation of the Genealogical Representation of Trees
+in Databases which is being used in ldb_sqlite3.  Note that we use fgID
+representation with 4 bytes per level, so we can represent 6.5E+08 subclasses
+of any object class.  This should be adequate for our purposes. :-)
+
+The following document is the primary basis for the schema currently being
+used here:  http://www.research.ibm.com/journal/sj/392/shi.html
diff --git a/ldb-2.0.8/ldb_sqlite3/base160.c b/ldb-2.0.8/ldb_sqlite3/base160.c
new file mode 100644
index 0000000..7ad39f7
--- /dev/null
+++ b/ldb-2.0.8/ldb_sqlite3/base160.c
@@ -0,0 +1,154 @@
+/* 
+   base160 code used by ldb_sqlite3
+
+   Copyright (C) 2004 Derrell Lipman
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+/*
+ * ldb_sqlite3_base160()
+ *
+ * Convert an integer value to a string containing the base 160 representation
+ * of the integer.  We always convert to a string representation that is 4
+ * bytes in length, and we always null terminate.
+ *
+ * Parameters:
+ *   val --
+ *     The value to be converted
+ *
+ *   result --
+ *     Buffer in which the result is to be placed
+ *
+ * Returns:
+ *   nothing
+ */
+static unsigned char        base160tab[161] =
+{
+    48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , /* 0-9 */
+    58 , 59 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , /* : ; A-H */
+    73 , 74 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , /* I-R */
+    83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 97 , 98 , /* S-Z , a-b */
+    99 , 100, 101, 102, 103, 104, 105, 106, 107, 108, /* c-l */
+    109, 110, 111, 112, 113, 114, 115, 116, 117, 118, /* m-v */
+    119, 120, 121, 122, 160, 161, 162, 163, 164, 165, /* w-z, latin1 */
+    166, 167, 168, 169, 170, 171, 172, 173, 174, 175, /* latin1 */
+    176, 177, 178, 179, 180, 181, 182, 183, 184, 185, /* latin1 */
+    186, 187, 188, 189, 190, 191, 192, 193, 194, 195, /* latin1 */
+    196, 197, 198, 199, 200, 201, 202, 203, 204, 205, /* latin1 */
+    206, 207, 208, 209, 210, 211, 212, 213, 214, 215, /* latin1 */
+    216, 217, 218, 219, 220, 221, 222, 223, 224, 225, /* latin1 */
+    226, 227, 228, 229, 230, 231, 232, 233, 234, 235, /* latin1 */
+    236, 237, 238, 239, 240, 241, 242, 243, 244, 245, /* latin1 */
+    246, 247, 248, 249, 250, 251, 252, 253, 254, 255, /* latin1 */
+    '\0'
+};
+
+
+/*
+ * lsqlite3_base160()
+ *
+ * Convert an unsigned long integer into a base160 representation of the
+ * number.
+ *
+ * Parameters:
+ *   val --
+ *     value to be converted
+ *
+ *   result --
+ *     character array, 5 bytes long, into which the base160 representation
+ *     will be placed.  The result will be a four-digit representation of the
+ *     number (with leading zeros prepended as necessary), and null
+ *     terminated.
+ *
+ * Returns:
+ *   Nothing
+ */
+void
+lsqlite3_base160(unsigned long val,
+                 unsigned char result[5])
+{
+    int             i;
+
+    for (i = 3; i >= 0; i--) {
+        
+        result[i] = base160tab[val % 160];
+        val /= 160;
+    }
+
+    result[4] = '\0';
+}
+
+
+/*
+ * lsqlite3_base160Next()
+ *
+ * Retrieve the next-greater number in the base160 sequence for the terminal
+ * tree node (the last four digits).  Only one tree level (four digits) are
+ * operated on.
+ *
+ * Parameters:
+ *   base160 -- a character array containing either an empty string (in which
+ *              case no operation is performed), or a string of base160 digits
+ *              with a length of a multiple of four digits.
+ *
+ *              Upon return, the trailing four digits (one tree level) will
+ *              have been incremented by 1.
+ *
+ * Returns:
+ *   base160 -- the modified array
+ */
+char *
+lsqlite3_base160Next(char base160[])
+{
+    int             i;
+    int             len;
+    unsigned char * pTab;
+    char *          pBase160 = base160;
+
+    /*
+     * We need a minimum of four digits, and we will always get a multiple of
+     * four digits.
+     */
+    if ((len = strlen(pBase160)) >= 4)
+    {
+        pBase160 += strlen(pBase160) - 1;
+
+        /* We only carry through four digits: one level in the tree */
+        for (i = 0; i < 4; i++) {
+
+            /* What base160 value does this digit have? */
+            pTab = strchr(base160tab, *pBase160);
+
+            /* Is there a carry? */
+            if (pTab < base160tab + sizeof(base160tab) - 1) {
+
+                /* Nope.  Just increment this value and we're done. */
+                *pBase160 = *++pTab;
+                break;
+            } else {
+
+                /*
+                 * There's a carry.  This value gets base160tab[0], we
+                 * decrement the buffer pointer to get the next higher-order
+                 * digit, and continue in the loop.
+                 */
+                *pBase160-- = base160tab[0];
+            }
+        }
+    }
+
+    return base160;
+}
diff --git a/ldb-2.0.8/ldb_sqlite3/ldb_sqlite3.c b/ldb-2.0.8/ldb_sqlite3/ldb_sqlite3.c
new file mode 100644
index 0000000..0f5abf8
--- /dev/null
+++ b/ldb-2.0.8/ldb_sqlite3/ldb_sqlite3.c
@@ -0,0 +1,1958 @@
+/*
+   ldb database library
+
+   Copyright (C) Derrell Lipman  2005
+   Copyright (C) Simo Sorce 2005-2009
+
+   ** NOTE! The following LGPL license applies to the ldb
+   ** library. This does NOT imply that all of Samba is released
+   ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb sqlite3 backend
+ *
+ *  Description: core files for SQLITE3 backend
+ *
+ *  Author: Derrell Lipman (based on Andrew Tridgell's LDAP backend)
+ */
+
+#include "ldb_module.h"
+
+#include <sqlite3.h>
+
+struct lsqlite3_private {
+	int trans_count;
+	char **options;
+        sqlite3 *sqlite;
+};
+
+struct lsql_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	/* search stuff */
+	long long current_eid;
+	const char * const * attrs;
+	struct ldb_reply *ares;
+
+	bool callback_failed;
+	struct tevent_timer *timeout_event;
+};
+
+/*
+ * Macros used throughout
+ */
+
+#ifndef FALSE
+# define FALSE  (0)
+# define TRUE   (! FALSE)
+#endif
+
+#define RESULT_ATTR_TABLE       "temp_result_attrs"
+
+
+/* for testing, define to nothing, (create non-temporary table) */
+#define TEMPTAB                 "TEMPORARY"
+
+/*
+ * Static variables
+ */
+sqlite3_stmt *  stmtGetEID = NULL;
+
+static char *lsqlite3_tprintf(TALLOC_CTX *mem_ctx, const char *fmt, ...)
+{
+	char *str, *ret;
+	va_list ap;
+
+	va_start(ap, fmt);
+        str = sqlite3_vmprintf(fmt, ap);
+	va_end(ap);
+
+	if (str == NULL) return NULL;
+
+	ret = talloc_strdup(mem_ctx, str);
+	if (ret == NULL) {
+		sqlite3_free(str);
+		return NULL;
+	}
+
+	sqlite3_free(str);
+	return ret;
+}
+
+static char base160tab[161] = {
+        48 ,49 ,50 ,51 ,52 ,53 ,54 ,55 ,56 ,57 , /* 0-9 */
+        58 ,59 ,65 ,66 ,67 ,68 ,69 ,70 ,71 ,72 , /* : ; A-H */
+        73 ,74 ,75 ,76 ,77 ,78 ,79 ,80 ,81 ,82 , /* I-R */
+        83 ,84 ,85 ,86 ,87 ,88 ,89 ,90 ,97 ,98 , /* S-Z , a-b */
+        99 ,100,101,102,103,104,105,106,107,108, /* c-l */
+        109,110,111,112,113,114,115,116,117,118, /* m-v */
+        119,120,121,122,160,161,162,163,164,165, /* w-z, latin1 */
+        166,167,168,169,170,171,172,173,174,175, /* latin1 */
+        176,177,178,179,180,181,182,183,184,185, /* latin1 */
+        186,187,188,189,190,191,192,193,194,195, /* latin1 */
+        196,197,198,199,200,201,202,203,204,205, /* latin1 */
+        206,207,208,209,210,211,212,213,214,215, /* latin1 */
+        216,217,218,219,220,221,222,223,224,225, /* latin1 */
+        226,227,228,229,230,231,232,233,234,235, /* latin1 */
+        236,237,238,239,240,241,242,243,244,245, /* latin1 */
+        246,247,248,249,250,251,252,253,254,255, /* latin1 */
+        '\0'
+};
+
+
+/*
+ * base160()
+ *
+ * Convert an unsigned long integer into a base160 representation of the
+ * number.
+ *
+ * Parameters:
+ *   val --
+ *     value to be converted
+ *
+ *   result --
+ *     character array, 5 bytes long, into which the base160 representation
+ *     will be placed.  The result will be a four-digit representation of the
+ *     number (with leading zeros prepended as necessary), and null
+ *     terminated.
+ *
+ * Returns:
+ *   Nothing
+ */
+static void
+base160_sql(sqlite3_context * hContext,
+            int argc,
+            sqlite3_value ** argv)
+{
+    int             i;
+    long long       val;
+    char            result[5];
+
+    val = sqlite3_value_int64(argv[0]);
+
+    for (i = 3; i >= 0; i--) {
+
+        result[i] = base160tab[val % 160];
+        val /= 160;
+    }
+
+    result[4] = '\0';
+
+    sqlite3_result_text(hContext, result, -1, SQLITE_TRANSIENT);
+}
+
+
+/*
+ * base160next_sql()
+ *
+ * This function enhances sqlite by adding a "base160_next()" function which is
+ * accessible via queries.
+ *
+ * Retrieve the next-greater number in the base160 sequence for the terminal
+ * tree node (the last four digits).  Only one tree level (four digits) is
+ * operated on.
+ *
+ * Input:
+ *   A character string: either an empty string (in which case no operation is
+ *   performed), or a string of base160 digits with a length of a multiple of
+ *   four digits.
+ *
+ * Output:
+ *   Upon return, the trailing four digits (one tree level) will have been
+ *   incremented by 1.
+ */
+static void
+base160next_sql(sqlite3_context * hContext,
+                int argc,
+                sqlite3_value ** argv)
+{
+        int                         i;
+        int                         len;
+        char *             pTab;
+        char *             pBase160 = strdup((const char *)sqlite3_value_text(argv[0]));
+        char *             pStart = pBase160;
+
+        /*
+         * We need a minimum of four digits, and we will always get a multiple
+         * of four digits.
+         */
+        if (pBase160 != NULL &&
+            (len = strlen(pBase160)) >= 4 &&
+            len % 4 == 0) {
+
+                if (pBase160 == NULL) {
+
+                        sqlite3_result_null(hContext);
+                        return;
+                }
+
+                pBase160 += strlen(pBase160) - 1;
+
+                /* We only carry through four digits: one level in the tree */
+                for (i = 0; i < 4; i++) {
+
+                        /* What base160 value does this digit have? */
+                        pTab = strchr(base160tab, *pBase160);
+
+                        /* Is there a carry? */
+                        if (pTab < base160tab + sizeof(base160tab) - 1) {
+
+                                /*
+                                 * Nope.  Just increment this value and we're
+                                 * done.
+                                 */
+                                *pBase160 = *++pTab;
+                                break;
+                        } else {
+
+                                /*
+                                 * There's a carry.  This value gets
+                                 * base160tab[0], we decrement the buffer
+                                 * pointer to get the next higher-order digit,
+                                 * and continue in the loop.
+                                 */
+                                *pBase160-- = base160tab[0];
+                        }
+                }
+
+                sqlite3_result_text(hContext,
+                                    pStart,
+                                    strlen(pStart),
+                                    free);
+        } else {
+                sqlite3_result_value(hContext, argv[0]);
+                if (pBase160 != NULL) {
+                        free(pBase160);
+                }
+        }
+}
+
+static char *parsetree_to_sql(struct ldb_module *module,
+			      void *mem_ctx,
+			      const struct ldb_parse_tree *t)
+{
+	struct ldb_context *ldb;
+	const struct ldb_schema_attribute *a;
+	struct ldb_val value, subval;
+	char *wild_card_string;
+	char *child, *tmp;
+	char *ret = NULL;
+	char *attr;
+	unsigned int i;
+
+	ldb = ldb_module_get_ctx(module);
+
+	switch(t->operation) {
+	case LDB_OP_AND:
+
+		tmp = parsetree_to_sql(module, mem_ctx, t->u.list.elements[0]);
+		if (tmp == NULL) return NULL;
+
+		for (i = 1; i < t->u.list.num_elements; i++) {
+
+			child = parsetree_to_sql(module, mem_ctx, t->u.list.elements[i]);
+			if (child == NULL) return NULL;
+
+			tmp = talloc_asprintf_append(tmp, " INTERSECT %s ", child);
+			if (tmp == NULL) return NULL;
+		}
+
+		ret = talloc_asprintf(mem_ctx, "SELECT * FROM ( %s )\n", tmp);
+
+		return ret;
+
+	case LDB_OP_OR:
+
+		tmp = parsetree_to_sql(module, mem_ctx, t->u.list.elements[0]);
+		if (tmp == NULL) return NULL;
+
+		for (i = 1; i < t->u.list.num_elements; i++) {
+
+			child = parsetree_to_sql(module, mem_ctx, t->u.list.elements[i]);
+			if (child == NULL) return NULL;
+
+			tmp = talloc_asprintf_append(tmp, " UNION %s ", child);
+			if (tmp == NULL) return NULL;
+		}
+
+		return talloc_asprintf(mem_ctx, "SELECT * FROM ( %s ) ", tmp);
+
+	case LDB_OP_NOT:
+
+		child = parsetree_to_sql(module, mem_ctx, t->u.isnot.child);
+		if (child == NULL) return NULL;
+
+		return talloc_asprintf(mem_ctx,
+					"SELECT eid FROM ldb_entry "
+					"WHERE eid NOT IN ( %s ) ", child);
+
+	case LDB_OP_EQUALITY:
+		/*
+		 * For simple searches, we want to retrieve the list of EIDs that
+		 * match the criteria.
+		*/
+		attr = ldb_attr_casefold(mem_ctx, t->u.equality.attr);
+		if (attr == NULL) return NULL;
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		/* Get a canonicalised copy of the data */
+		a->syntax->canonicalise_fn(ldb, mem_ctx, &(t->u.equality.value), &value);
+		if (value.data == NULL) {
+			return NULL;
+		}
+
+		if (strcasecmp(t->u.equality.attr, "dn") == 0) {
+			/* DN query is a special ldb case */
+		 	const char *cdn = ldb_dn_get_casefold(
+						ldb_dn_new(mem_ctx, ldb,
+							      (const char *)value.data));
+			if (cdn == NULL) {
+				return NULL;
+			}
+
+			return lsqlite3_tprintf(mem_ctx,
+						"SELECT eid FROM ldb_entry "
+						"WHERE norm_dn = '%q'", cdn);
+
+		} else {
+			/* A normal query. */
+			return lsqlite3_tprintf(mem_ctx,
+						"SELECT eid FROM ldb_attribute_values "
+						"WHERE norm_attr_name = '%q' "
+						"AND norm_attr_value = '%q'",
+						attr,
+						value.data);
+
+		}
+
+	case LDB_OP_SUBSTRING:
+
+		wild_card_string = talloc_strdup(mem_ctx,
+					(t->u.substring.start_with_wildcard)?"*":"");
+		if (wild_card_string == NULL) return NULL;
+
+		for (i = 0; t->u.substring.chunks[i]; i++) {
+			wild_card_string = talloc_asprintf_append(wild_card_string, "%s*",
+							t->u.substring.chunks[i]->data);
+			if (wild_card_string == NULL) return NULL;
+		}
+
+		if ( ! t->u.substring.end_with_wildcard ) {
+			/* remove last wildcard */
+			wild_card_string[strlen(wild_card_string) - 1] = '\0';
+		}
+
+		attr = ldb_attr_casefold(mem_ctx, t->u.substring.attr);
+		if (attr == NULL) return NULL;
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		subval.data = (void *)wild_card_string;
+		subval.length = strlen(wild_card_string) + 1;
+
+		/* Get a canonicalised copy of the data */
+		a->syntax->canonicalise_fn(ldb, mem_ctx, &(subval), &value);
+		if (value.data == NULL) {
+			return NULL;
+		}
+
+		return lsqlite3_tprintf(mem_ctx,
+					"SELECT eid FROM ldb_attribute_values "
+					"WHERE norm_attr_name = '%q' "
+					"AND norm_attr_value GLOB '%q'",
+					attr,
+					value.data);
+
+	case LDB_OP_GREATER:
+		attr = ldb_attr_casefold(mem_ctx, t->u.equality.attr);
+		if (attr == NULL) return NULL;
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		/* Get a canonicalised copy of the data */
+		a->syntax->canonicalise_fn(ldb, mem_ctx, &(t->u.equality.value), &value);
+		if (value.data == NULL) {
+			return NULL;
+		}
+
+		return lsqlite3_tprintf(mem_ctx,
+					"SELECT eid FROM ldb_attribute_values "
+					"WHERE norm_attr_name = '%q' "
+					"AND ldap_compare(norm_attr_value, '>=', '%q', '%q') ",
+					attr,
+					value.data,
+					attr);
+
+	case LDB_OP_LESS:
+		attr = ldb_attr_casefold(mem_ctx, t->u.equality.attr);
+		if (attr == NULL) return NULL;
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		/* Get a canonicalised copy of the data */
+		a->syntax->canonicalise_fn(ldb, mem_ctx, &(t->u.equality.value), &value);
+		if (value.data == NULL) {
+			return NULL;
+		}
+
+		return lsqlite3_tprintf(mem_ctx,
+					"SELECT eid FROM ldb_attribute_values "
+					"WHERE norm_attr_name = '%q' "
+					"AND ldap_compare(norm_attr_value, '<=', '%q', '%q') ",
+					attr,
+					value.data,
+					attr);
+
+	case LDB_OP_PRESENT:
+		if (strcasecmp(t->u.present.attr, "dn") == 0) {
+			return talloc_strdup(mem_ctx, "SELECT eid FROM ldb_entry");
+		}
+
+		attr = ldb_attr_casefold(mem_ctx, t->u.present.attr);
+		if (attr == NULL) return NULL;
+
+		return lsqlite3_tprintf(mem_ctx,
+					"SELECT eid FROM ldb_attribute_values "
+					"WHERE norm_attr_name = '%q' ",
+					attr);
+
+	case LDB_OP_APPROX:
+		attr = ldb_attr_casefold(mem_ctx, t->u.equality.attr);
+		if (attr == NULL) return NULL;
+		a = ldb_schema_attribute_by_name(ldb, attr);
+
+		/* Get a canonicalised copy of the data */
+		a->syntax->canonicalise_fn(ldb, mem_ctx, &(t->u.equality.value), &value);
+		if (value.data == NULL) {
+			return NULL;
+		}
+
+		return lsqlite3_tprintf(mem_ctx,
+					"SELECT eid FROM ldb_attribute_values "
+					"WHERE norm_attr_name = '%q' "
+					"AND ldap_compare(norm_attr_value, '~%', 'q', '%q') ",
+					attr,
+					value.data,
+					attr);
+
+	case LDB_OP_EXTENDED:
+#warning  "work out how to handle bitops"
+		return NULL;
+
+	default:
+		break;
+	};
+
+	/* should never occur */
+	abort();
+	return NULL;
+}
+
+/*
+ * query_int()
+ *
+ * This function is used for the common case of queries that return a single
+ * integer value.
+ *
+ * NOTE: If more than one value is returned by the query, all but the first
+ * one will be ignored.
+ */
+static int
+query_int(const struct lsqlite3_private * lsqlite3,
+          long long * pRet,
+          const char * pSql,
+          ...)
+{
+        int             ret;
+        int             bLoop;
+        char *          p;
+        sqlite3_stmt *  pStmt;
+        va_list         args;
+
+        /* Begin access to variable argument list */
+        va_start(args, pSql);
+
+        /* Format the query */
+        if ((p = sqlite3_vmprintf(pSql, args)) == NULL) {
+		va_end(args);
+                return SQLITE_NOMEM;
+        }
+
+        /*
+         * Prepare and execute the SQL statement.  Loop allows retrying on
+         * certain errors, e.g. SQLITE_SCHEMA occurs if the schema changes,
+         * requiring retrying the operation.
+         */
+        for (bLoop = TRUE; bLoop; ) {
+
+                /* Compile the SQL statement into sqlite virtual machine */
+                if ((ret = sqlite3_prepare(lsqlite3->sqlite,
+                                           p,
+                                           -1,
+                                           &pStmt,
+                                           NULL)) == SQLITE_SCHEMA) {
+                        if (stmtGetEID != NULL) {
+                                sqlite3_finalize(stmtGetEID);
+                                stmtGetEID = NULL;
+                        }
+                        continue;
+                } else if (ret != SQLITE_OK) {
+                        break;
+                }
+
+                /* One row expected */
+                if ((ret = sqlite3_step(pStmt)) == SQLITE_SCHEMA) {
+                        if (stmtGetEID != NULL) {
+                                sqlite3_finalize(stmtGetEID);
+                                stmtGetEID = NULL;
+                        }
+                        (void) sqlite3_finalize(pStmt);
+                        continue;
+                } else if (ret != SQLITE_ROW) {
+                        (void) sqlite3_finalize(pStmt);
+                        break;
+                }
+
+                /* Get the value to be returned */
+                *pRet = sqlite3_column_int64(pStmt, 0);
+
+                /* Free the virtual machine */
+                if ((ret = sqlite3_finalize(pStmt)) == SQLITE_SCHEMA) {
+                        if (stmtGetEID != NULL) {
+                                sqlite3_finalize(stmtGetEID);
+                                stmtGetEID = NULL;
+                        }
+                        continue;
+                } else if (ret != SQLITE_OK) {
+                        (void) sqlite3_finalize(pStmt);
+                        break;
+                }
+
+                /*
+                 * Normal condition is only one time through loop.  Loop is
+                 * rerun in error conditions, via "continue", above.
+                 */
+                bLoop = FALSE;
+        }
+
+        /* All done with variable argument list */
+        va_end(args);
+
+
+        /* Free the memory we allocated for our query string */
+        sqlite3_free(p);
+
+        return ret;
+}
+
+/*
+ * This is a bad hack to support ldap style comparisons within sqlite.
+ * val is the attribute in the row currently under test
+ * func is the desired test "<=" ">=" "~" ":"
+ * cmp is the value to compare against (eg: "test")
+ * attr is the attribute name the value of which we want to test
+ */
+
+static void lsqlite3_compare(sqlite3_context *ctx, int argc,
+					sqlite3_value **argv)
+{
+	struct ldb_context *ldb = (struct ldb_context *)sqlite3_user_data(ctx);
+	const char *val = (const char *)sqlite3_value_text(argv[0]);
+	const char *func = (const char *)sqlite3_value_text(argv[1]);
+	const char *cmp = (const char *)sqlite3_value_text(argv[2]);
+	const char *attr = (const char *)sqlite3_value_text(argv[3]);
+	const struct ldb_schema_attribute *a;
+	struct ldb_val valX;
+	struct ldb_val valY;
+	int ret;
+
+	switch (func[0]) {
+	/* greater */
+	case '>': /* >= */
+		a = ldb_schema_attribute_by_name(ldb, attr);
+		valX.data = (uint8_t *)cmp;
+		valX.length = strlen(cmp);
+		valY.data = (uint8_t *)val;
+		valY.length = strlen(val);
+		ret = a->syntax->comparison_fn(ldb, ldb, &valY, &valX);
+		if (ret >= 0)
+			sqlite3_result_int(ctx, 1);
+		else
+			sqlite3_result_int(ctx, 0);
+		return;
+
+	/* lesser */
+	case '<': /* <= */
+		a = ldb_schema_attribute_by_name(ldb, attr);
+		valX.data = (uint8_t *)cmp;
+		valX.length = strlen(cmp);
+		valY.data = (uint8_t *)val;
+		valY.length = strlen(val);
+		ret = a->syntax->comparison_fn(ldb, ldb, &valY, &valX);
+		if (ret <= 0)
+			sqlite3_result_int(ctx, 1);
+		else
+			sqlite3_result_int(ctx, 0);
+		return;
+
+	/* approx */
+	case '~':
+		/* TODO */
+		sqlite3_result_int(ctx, 0);
+		return;
+
+	/* bitops */
+	case ':':
+		/* TODO */
+		sqlite3_result_int(ctx, 0);
+		return;
+
+	default:
+		break;
+	}
+
+	sqlite3_result_error(ctx, "Value must start with a special operation char (<>~:)!", -1);
+	return;
+}
+
+
+/* rename a record */
+static int lsqlite3_safe_rollback(sqlite3 *sqlite)
+{
+	char *errmsg;
+	int ret;
+
+	/* execute */
+	ret = sqlite3_exec(sqlite, "ROLLBACK;", NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			printf("lsqlite3_safe_rollback: Error: %s\n", errmsg);
+			free(errmsg);
+		}
+		return -1;
+	}
+
+        return 0;
+}
+
+/* return an eid as result */
+static int lsqlite3_eid_callback(void *result, int col_num, char **cols, char **names)
+{
+	long long *eid = (long long *)result;
+
+	if (col_num != 1) return SQLITE_ABORT;
+	if (strcasecmp(names[0], "eid") != 0) return SQLITE_ABORT;
+
+	*eid = atoll(cols[0]);
+	return SQLITE_OK;
+}
+
+/*
+ * add a single set of ldap message values to a ldb_message
+ */
+static int lsqlite3_search_callback(void *result, int col_num, char **cols, char **names)
+{
+	struct ldb_context *ldb;
+	struct lsql_context *ac;
+	struct ldb_message *msg;
+	long long eid;
+	unsigned int i;
+	int ret;
+
+	ac = talloc_get_type(result, struct lsql_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	/* eid, dn, attr_name, attr_value */
+	if (col_num != 4) return SQLITE_ABORT;
+
+	eid = atoll(cols[0]);
+
+	if (ac->ares) {
+		msg = ac->ares->message;
+	}
+
+	if (eid != ac->current_eid) { /* here begin a new entry */
+
+		/* call the async callback for the last entry
+		 * except the first time */
+		if (ac->current_eid != 0) {
+			ret = ldb_msg_normalize(ldb, ac->req, msg, &msg);
+			if (ret != LDB_SUCCESS) {
+				return SQLITE_ABORT;
+			}
+
+			ret = ldb_module_send_entry(ac->req, msg, NULL);
+			if (ret != LDB_SUCCESS) {
+				ac->callback_failed = true;
+				/* free msg object */
+				TALLOC_FREE(msg);
+				return SQLITE_ABORT;
+			}
+
+			/* free msg object */
+			TALLOC_FREE(msg);
+		}
+
+		/* start over */
+		ac->ares = talloc_zero(ac, struct ldb_reply);
+		if (!ac->ares) return SQLITE_ABORT;
+
+		msg = ldb_msg_new(ac->ares);
+		if (!msg) return SQLITE_ABORT;
+
+		ac->ares->type = LDB_REPLY_ENTRY;
+		ac->current_eid = eid;
+	}
+
+	if (msg->dn == NULL) {
+		msg->dn = ldb_dn_new(msg, ldb, cols[1]);
+		if (msg->dn == NULL)
+			return SQLITE_ABORT;
+	}
+
+	if (ac->attrs) {
+		int found = 0;
+		for (i = 0; ac->attrs[i]; i++) {
+			if (strcasecmp(cols[2], ac->attrs[i]) == 0) {
+				found = 1;
+				break;
+			}
+		}
+		if (!found) goto done;
+	}
+
+	if (ldb_msg_add_string(msg, cols[2], cols[3]) != 0) {
+		return SQLITE_ABORT;
+	}
+
+done:
+	ac->ares->message = msg;
+	return SQLITE_OK;
+}
+
+
+/*
+ * lsqlite3_get_eid()
+ * lsqlite3_get_eid_ndn()
+ *
+ * These functions are used for the very common case of retrieving an EID value
+ * given a (normalized) DN.
+ */
+
+static long long lsqlite3_get_eid_ndn(sqlite3 *sqlite, void *mem_ctx, const char *norm_dn)
+{
+	char *errmsg;
+	char *query;
+	long long eid = -1;
+	long long ret;
+
+	/* get object eid */
+	query = lsqlite3_tprintf(mem_ctx, "SELECT eid "
+					  "FROM ldb_entry "
+					  "WHERE norm_dn = '%q';", norm_dn);
+	if (query == NULL) return -1;
+
+	ret = sqlite3_exec(sqlite, query, lsqlite3_eid_callback, &eid, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			printf("lsqlite3_get_eid: Fatal Error: %s\n", errmsg);
+			free(errmsg);
+		}
+		return -1;
+	}
+
+	return eid;
+}
+
+static long long lsqlite3_get_eid(struct lsqlite3_private *lsqlite3,
+				  struct ldb_dn *dn)
+{
+	TALLOC_CTX *local_ctx;
+	long long eid = -1;
+	char *cdn;
+
+	/* ignore ltdb specials */
+	if (ldb_dn_is_special(dn)) {
+		return -1;
+	}
+
+	/* create a local ctx */
+	local_ctx = talloc_named(lsqlite3, 0, "lsqlite3_get_eid local context");
+	if (local_ctx == NULL) {
+		return -1;
+	}
+
+	cdn = ldb_dn_alloc_casefold(local_ctx, dn);
+	if (!cdn) goto done;
+
+	eid = lsqlite3_get_eid_ndn(lsqlite3->sqlite, local_ctx, cdn);
+
+done:
+	talloc_free(local_ctx);
+	return eid;
+}
+
+/*
+ * Interface functions referenced by lsqlite3_ops
+ */
+
+/* search for matching records, by tree */
+int lsql_search(struct lsql_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	struct lsqlite3_private *lsqlite3;
+	struct ldb_context *ldb;
+	char *norm_basedn;
+	char *sqlfilter;
+	char *errmsg;
+	char *query = NULL;
+        int ret;
+
+	ldb = ldb_module_get_ctx(module);
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	if ((( ! ldb_dn_is_valid(req->op.search.base)) ||
+	     ldb_dn_is_null(req->op.search.base)) &&
+	    (req->op.search.scope == LDB_SCOPE_BASE ||
+	     req->op.search.scope == LDB_SCOPE_ONELEVEL)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->op.search.base) {
+		norm_basedn = ldb_dn_alloc_casefold(ctx, req->op.search.base);
+		if (norm_basedn == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	} else norm_basedn = talloc_strdup(ctx, "");
+
+        /* Convert filter into a series of SQL conditions (constraints) */
+	sqlfilter = parsetree_to_sql(module, ctx, req->op.search.tree);
+
+        switch(req->op.search.scope) {
+        case LDB_SCOPE_DEFAULT:
+        case LDB_SCOPE_SUBTREE:
+		if (*norm_basedn != '\0') {
+			query = lsqlite3_tprintf(ctx,
+				"SELECT entry.eid,\n"
+				"       entry.dn,\n"
+				"       av.attr_name,\n"
+				"       av.attr_value\n"
+				"  FROM ldb_entry AS entry\n"
+
+				"  LEFT OUTER JOIN ldb_attribute_values AS av\n"
+				"    ON av.eid = entry.eid\n"
+
+				"  WHERE entry.eid IN\n"
+				"    (SELECT DISTINCT ldb_entry.eid\n"
+				"       FROM ldb_entry\n"
+				"       WHERE (ldb_entry.norm_dn GLOB('*,%q')\n"
+				"       OR ldb_entry.norm_dn = '%q')\n"
+				"       AND ldb_entry.eid IN\n"
+				"         (%s)\n"
+				"    )\n"
+
+				"  ORDER BY entry.eid ASC;",
+				norm_basedn,
+				norm_basedn,
+				sqlfilter);
+		} else {
+			query = lsqlite3_tprintf(ctx,
+				"SELECT entry.eid,\n"
+				"       entry.dn,\n"
+				"       av.attr_name,\n"
+				"       av.attr_value\n"
+				"  FROM ldb_entry AS entry\n"
+
+				"  LEFT OUTER JOIN ldb_attribute_values AS av\n"
+				"    ON av.eid = entry.eid\n"
+
+				"  WHERE entry.eid IN\n"
+				"    (SELECT DISTINCT ldb_entry.eid\n"
+				"       FROM ldb_entry\n"
+				"       WHERE ldb_entry.eid IN\n"
+				"         (%s)\n"
+				"    )\n"
+
+				"  ORDER BY entry.eid ASC;",
+				sqlfilter);
+		}
+
+		break;
+
+        case LDB_SCOPE_BASE:
+                query = lsqlite3_tprintf(ctx,
+                        "SELECT entry.eid,\n"
+                        "       entry.dn,\n"
+                        "       av.attr_name,\n"
+                        "       av.attr_value\n"
+                        "  FROM ldb_entry AS entry\n"
+
+                        "  LEFT OUTER JOIN ldb_attribute_values AS av\n"
+                        "    ON av.eid = entry.eid\n"
+
+                        "  WHERE entry.eid IN\n"
+                        "    (SELECT DISTINCT ldb_entry.eid\n"
+                        "       FROM ldb_entry\n"
+                        "       WHERE ldb_entry.norm_dn = '%q'\n"
+                        "         AND ldb_entry.eid IN\n"
+			"           (%s)\n"
+                        "    )\n"
+
+                        "  ORDER BY entry.eid ASC;",
+			norm_basedn,
+                        sqlfilter);
+                break;
+
+        case LDB_SCOPE_ONELEVEL:
+                query = lsqlite3_tprintf(ctx,
+                        "SELECT entry.eid,\n"
+                        "       entry.dn,\n"
+                        "       av.attr_name,\n"
+                        "       av.attr_value\n"
+                        "  FROM ldb_entry AS entry\n"
+
+                        "  LEFT OUTER JOIN ldb_attribute_values AS av\n"
+                        "    ON av.eid = entry.eid\n"
+
+                        "  WHERE entry.eid IN\n"
+                        "    (SELECT DISTINCT ldb_entry.eid\n"
+                        "       FROM ldb_entry\n"
+			"       WHERE norm_dn GLOB('*,%q')\n"
+			"         AND NOT norm_dn GLOB('*,*,%q')\n"
+                        "         AND ldb_entry.eid IN\n(%s)\n"
+                        "    )\n"
+
+                        "  ORDER BY entry.eid ASC;",
+                        norm_basedn,
+                        norm_basedn,
+                        sqlfilter);
+                break;
+        }
+
+        if (query == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+        }
+
+	/* * /
+	printf ("%s\n", query);
+	/ * */
+
+	ctx->current_eid = 0;
+	ctx->attrs = req->op.search.attrs;
+	ctx->ares = NULL;
+
+	ldb_request_set_state(req, LDB_ASYNC_PENDING);
+
+	ret = sqlite3_exec(lsqlite3->sqlite, query, lsqlite3_search_callback, ctx, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			ldb_set_errstring(ldb, errmsg);
+			free(errmsg);
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* complete the last message if any */
+	if (ctx->ares) {
+		ret = ldb_msg_normalize(ldb, ctx->ares,
+		                        ctx->ares->message,
+		                        &ctx->ares->message);
+		if (ret != LDB_SUCCESS) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ret = ldb_module_send_entry(req, ctx->ares->message, NULL);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+
+	return LDB_SUCCESS;
+}
+
+/* add a record */
+static int lsql_add(struct lsql_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	struct lsqlite3_private *lsqlite3;
+	struct ldb_context *ldb;
+	struct ldb_message *msg = req->op.add.message;
+        long long eid;
+	char *dn, *ndn;
+	char *errmsg;
+	char *query;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+        /* See if this is an ltdb special */
+	if (ldb_dn_is_special(msg->dn)) {
+/*
+		struct ldb_dn *c;
+		c = ldb_dn_new(local_ctx, ldb, "@INDEXLIST");
+		if (ldb_dn_compare(ldb, msg->dn, c) == 0) {
+#warning "should we handle indexes somehow ?"
+			ret = LDB_ERR_UNWILLING_TO_PERFORM;
+			goto done;
+		}
+*/
+                /* Others return an error */
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	/* create linearized and normalized dns */
+	dn = ldb_dn_alloc_linearized(ctx, msg->dn);
+	ndn = ldb_dn_alloc_casefold(ctx, msg->dn);
+	if (dn == NULL || ndn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	query = lsqlite3_tprintf(ctx,
+				   /* Add new entry */
+				   "INSERT OR ABORT INTO ldb_entry "
+				   "('dn', 'norm_dn') "
+				   "VALUES ('%q', '%q');",
+				dn, ndn);
+	if (query == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = sqlite3_exec(lsqlite3->sqlite, query, NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			ldb_set_errstring(ldb, errmsg);
+			free(errmsg);
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	eid = lsqlite3_get_eid_ndn(lsqlite3->sqlite, ctx, ndn);
+	if (eid == -1) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	for (i = 0; i < msg->num_elements; i++) {
+		const struct ldb_message_element *el = &msg->elements[i];
+		const struct ldb_schema_attribute *a;
+		char *attr;
+		unsigned int j;
+
+		/* Get a case-folded copy of the attribute name */
+		attr = ldb_attr_casefold(ctx, el->name);
+		if (attr == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		a = ldb_schema_attribute_by_name(ldb, el->name);
+
+		if (el->num_value == 0) {
+			ldb_asprintf_errstring(ldb, "attribute %s on %s specified, but with 0 values (illegal)",
+					       el->name, ldb_dn_get_linearized(msg->dn));
+			return LDB_ERR_CONSTRAINT_VIOLATION;
+		}
+
+		/* For each value of the specified attribute name... */
+		for (j = 0; j < el->num_values; j++) {
+			struct ldb_val value;
+			char *insert;
+
+			/* Get a canonicalised copy of the data */
+			a->syntax->canonicalise_fn(ldb, ctx, &(el->values[j]), &value);
+			if (value.data == NULL) {
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			insert = lsqlite3_tprintf(ctx,
+					"INSERT OR ROLLBACK INTO ldb_attribute_values "
+					"('eid', 'attr_name', 'norm_attr_name',"
+					" 'attr_value', 'norm_attr_value') "
+					"VALUES ('%lld', '%q', '%q', '%q', '%q');",
+					eid, el->name, attr,
+					el->values[j].data, value.data);
+			if (insert == NULL) {
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			ret = sqlite3_exec(lsqlite3->sqlite, insert, NULL, NULL, &errmsg);
+			if (ret != SQLITE_OK) {
+				if (errmsg) {
+					ldb_set_errstring(ldb, errmsg);
+					free(errmsg);
+				}
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* modify a record */
+static int lsql_modify(struct lsql_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	struct lsqlite3_private *lsqlite3;
+	struct ldb_context *ldb;
+	struct ldb_message *msg = req->op.mod.message;
+	long long eid;
+	char *errmsg;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+        /* See if this is an ltdb special */
+	if (ldb_dn_is_special(msg->dn)) {
+                /* Others return an error */
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	eid = lsqlite3_get_eid(lsqlite3, msg->dn);
+	if (eid == -1) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	for (i = 0; i < msg->num_elements; i++) {
+		const struct ldb_message_element *el = &msg->elements[i];
+		const struct ldb_schema_attribute *a;
+		unsigned int flags = el->flags & LDB_FLAG_MOD_MASK;
+		char *attr;
+		char *mod;
+		unsigned int j;
+
+		/* Get a case-folded copy of the attribute name */
+		attr = ldb_attr_casefold(ctx, el->name);
+		if (attr == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		a = ldb_schema_attribute_by_name(ldb, el->name);
+
+		switch (flags) {
+
+		case LDB_FLAG_MOD_REPLACE:
+			struct ldb_val *duplicate = NULL;
+
+			ret = ldb_msg_find_duplicate_val(ldb, el, el,
+							 &duplicate, 0);
+			if (ret != LDB_SUCCESS) {
+				return ret;
+			}
+			if (duplicate != NULL) {
+				ldb_asprintf_errstring(
+					ldb,
+					"attribute '%s': value '%.*s' "
+					"on '%s' provided more than "
+					"once in REPLACE",
+					el->name,
+					(int)duplicate->length,
+					duplicate->data,
+					ldb_dn_get_linearized(msg2->dn));
+				return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+			}
+
+			/* remove all attributes before adding the replacements */
+			mod = lsqlite3_tprintf(ctx,
+						"DELETE FROM ldb_attribute_values "
+						"WHERE eid = '%lld' "
+						"AND norm_attr_name = '%q';",
+						eid, attr);
+			if (mod == NULL) {
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+
+			ret = sqlite3_exec(lsqlite3->sqlite, mod, NULL, NULL, &errmsg);
+			if (ret != SQLITE_OK) {
+				if (errmsg) {
+					ldb_set_errstring(ldb, errmsg);
+					free(errmsg);
+				}
+				return LDB_ERR_OPERATIONS_ERROR;
+                        }
+
+			/* MISSING break is INTENTIONAL */
+
+		case LDB_FLAG_MOD_ADD:
+
+			if (el->num_values == 0) {
+				ldb_asprintf_errstring(ldb, "attribute %s on %s specified, but with 0 values (illigal)",
+						       el->name, ldb_dn_get_linearized(msg->dn));
+				return LDB_ERR_CONSTRAINT_VIOLATION;
+			}
+
+			/* For each value of the specified attribute name... */
+			for (j = 0; j < el->num_values; j++) {
+				struct ldb_val value;
+
+				/* Get a canonicalised copy of the data */
+				a->syntax->canonicalise_fn(ldb, ctx, &(el->values[j]), &value);
+				if (value.data == NULL) {
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+
+				mod = lsqlite3_tprintf(ctx,
+					"INSERT OR ROLLBACK INTO ldb_attribute_values "
+					"('eid', 'attr_name', 'norm_attr_name',"
+					" 'attr_value', 'norm_attr_value') "
+					"VALUES ('%lld', '%q', '%q', '%q', '%q');",
+					eid, el->name, attr,
+					el->values[j].data, value.data);
+
+				if (mod == NULL) {
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+
+				ret = sqlite3_exec(lsqlite3->sqlite, mod, NULL, NULL, &errmsg);
+				if (ret != SQLITE_OK) {
+					if (errmsg) {
+						ldb_set_errstring(ldb, errmsg);
+						free(errmsg);
+					}
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+			}
+
+			break;
+
+		case LDB_FLAG_MOD_DELETE:
+#warning "We should throw an error if the attribute we are trying to delete does not exist!"
+			if (el->num_values == 0) {
+				mod = lsqlite3_tprintf(ctx,
+							"DELETE FROM ldb_attribute_values "
+							"WHERE eid = '%lld' "
+							"AND norm_attr_name = '%q';",
+							eid, attr);
+				if (mod == NULL) {
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+
+				ret = sqlite3_exec(lsqlite3->sqlite, mod, NULL, NULL, &errmsg);
+				if (ret != SQLITE_OK) {
+					if (errmsg) {
+						ldb_set_errstring(ldb, errmsg);
+						free(errmsg);
+					}
+					return LDB_ERR_OPERATIONS_ERROR;
+                        	}
+			}
+
+			/* For each value of the specified attribute name... */
+			for (j = 0; j < el->num_values; j++) {
+				struct ldb_val value;
+
+				/* Get a canonicalised copy of the data */
+				a->syntax->canonicalise_fn(ldb, ctx, &(el->values[j]), &value);
+				if (value.data == NULL) {
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+
+				mod = lsqlite3_tprintf(ctx,
+					"DELETE FROM ldb_attribute_values "
+					"WHERE eid = '%lld' "
+					"AND norm_attr_name = '%q' "
+					"AND norm_attr_value = '%q';",
+					eid, attr, value.data);
+
+				if (mod == NULL) {
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+
+				ret = sqlite3_exec(lsqlite3->sqlite, mod, NULL, NULL, &errmsg);
+				if (ret != SQLITE_OK) {
+					if (errmsg) {
+						ldb_set_errstring(ldb, errmsg);
+						free(errmsg);
+					}
+					return LDB_ERR_OPERATIONS_ERROR;
+				}
+			}
+
+			break;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* delete a record */
+static int lsql_delete(struct lsql_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	struct lsqlite3_private *lsqlite3;
+	struct ldb_context *ldb;
+        long long eid;
+	char *errmsg;
+	char *query;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	eid = lsqlite3_get_eid(lsqlite3, req->op.del.dn);
+	if (eid == -1) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	query = lsqlite3_tprintf(ctx,
+				   /* Delete entry */
+				   "DELETE FROM ldb_entry WHERE eid = %lld; "
+				   /* Delete attributes */
+				   "DELETE FROM ldb_attribute_values WHERE eid = %lld; ",
+				eid, eid);
+	if (query == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = sqlite3_exec(lsqlite3->sqlite, query, NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			ldb_set_errstring(ldb, errmsg);
+			free(errmsg);
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+/* rename a record */
+static int lsql_rename(struct lsql_context *ctx)
+{
+	struct ldb_module *module = ctx->module;
+	struct ldb_request *req = ctx->req;
+	struct lsqlite3_private *lsqlite3;
+	struct ldb_context *ldb;
+	char *new_dn, *new_cdn, *old_cdn;
+	char *errmsg;
+	char *query;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	/* create linearized and normalized dns */
+	old_cdn = ldb_dn_alloc_casefold(ctx, req->op.rename.olddn);
+	new_cdn = ldb_dn_alloc_casefold(ctx, req->op.rename.newdn);
+	new_dn = ldb_dn_alloc_linearized(ctx, req->op.rename.newdn);
+	if (old_cdn == NULL || new_cdn == NULL || new_dn == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* build the SQL query */
+	query = lsqlite3_tprintf(ctx,
+				 "UPDATE ldb_entry SET dn = '%q', norm_dn = '%q' "
+				 "WHERE norm_dn = '%q';",
+				 new_dn, new_cdn, old_cdn);
+	if (query == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* execute */
+	ret = sqlite3_exec(lsqlite3->sqlite, query, NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			ldb_set_errstring(ldb, errmsg);
+			free(errmsg);
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int lsql_start_trans(struct ldb_module * module)
+{
+	int ret;
+	char *errmsg;
+	struct lsqlite3_private *lsqlite3;
+
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	if (lsqlite3->trans_count == 0) {
+		ret = sqlite3_exec(lsqlite3->sqlite, "BEGIN IMMEDIATE;", NULL, NULL, &errmsg);
+		if (ret != SQLITE_OK) {
+			if (errmsg) {
+				printf("lsqlite3_start_trans: error: %s\n", errmsg);
+				free(errmsg);
+			}
+			return -1;
+		}
+	};
+
+	lsqlite3->trans_count++;
+
+	return 0;
+}
+
+static int lsql_end_trans(struct ldb_module *module)
+{
+	int ret;
+	char *errmsg;
+	struct lsqlite3_private *lsqlite3;
+
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	if (lsqlite3->trans_count > 0) {
+		lsqlite3->trans_count--;
+	} else return -1;
+
+	if (lsqlite3->trans_count == 0) {
+		ret = sqlite3_exec(lsqlite3->sqlite, "COMMIT;", NULL, NULL, &errmsg);
+		if (ret != SQLITE_OK) {
+			if (errmsg) {
+				printf("lsqlite3_end_trans: error: %s\n", errmsg);
+				free(errmsg);
+			}
+			return -1;
+		}
+	}
+
+        return 0;
+}
+
+static int lsql_del_trans(struct ldb_module *module)
+{
+	struct lsqlite3_private *lsqlite3;
+
+	lsqlite3 = talloc_get_type(ldb_module_get_private(module),
+				   struct lsqlite3_private);
+
+	if (lsqlite3->trans_count > 0) {
+		lsqlite3->trans_count--;
+	} else return -1;
+
+	if (lsqlite3->trans_count == 0) {
+		return lsqlite3_safe_rollback(lsqlite3->sqlite);
+	}
+
+	return -1;
+}
+
+static int destructor(struct lsqlite3_private *lsqlite3)
+{
+	if (lsqlite3->sqlite) {
+		sqlite3_close(lsqlite3->sqlite);
+	}
+	return 0;
+}
+
+static void lsql_request_done(struct lsql_context *ctx, int error)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *req;
+	struct ldb_reply *ares;
+
+	ldb = ldb_module_get_ctx(ctx->module);
+	req = ctx->req;
+
+	/* if we already returned an error just return */
+	if (ldb_request_get_status(req) != LDB_SUCCESS) {
+		return;
+	}
+
+	ares = talloc_zero(req, struct ldb_reply);
+	if (!ares) {
+		ldb_oom(ldb);
+		req->callback(req, NULL);
+		return;
+	}
+	ares->type = LDB_REPLY_DONE;
+	ares->error = error;
+
+	req->callback(req, ares);
+}
+
+static void lsql_timeout(struct tevent_context *ev,
+			 struct tevent_timer *te,
+			 struct timeval t,
+			 void *private_data)
+{
+	struct lsql_context *ctx;
+	ctx = talloc_get_type(private_data, struct lsql_context);
+
+	lsql_request_done(ctx, LDB_ERR_TIME_LIMIT_EXCEEDED);
+}
+
+static void lsql_callback(struct tevent_context *ev,
+			  struct tevent_timer *te,
+			  struct timeval t,
+			  void *private_data)
+{
+	struct lsql_context *ctx;
+	int ret;
+
+	ctx = talloc_get_type(private_data, struct lsql_context);
+
+	switch (ctx->req->operation) {
+	case LDB_SEARCH:
+		ret = lsql_search(ctx);
+		break;
+	case LDB_ADD:
+		ret = lsql_add(ctx);
+		break;
+	case LDB_MODIFY:
+		ret = lsql_modify(ctx);
+		break;
+	case LDB_DELETE:
+		ret = lsql_delete(ctx);
+		break;
+	case LDB_RENAME:
+		ret = lsql_rename(ctx);
+		break;
+/* TODO:
+	case LDB_EXTENDED:
+		ret = lsql_extended(ctx);
+		break;
+ */
+	default:
+		/* no other op supported */
+		ret = LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	if (!ctx->callback_failed) {
+		/* Once we are done, we do not need timeout events */
+		talloc_free(ctx->timeout_event);
+		lsql_request_done(ctx, ret);
+	}
+}
+
+static int lsql_handle_request(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct tevent_context *ev;
+	struct lsql_context *ac;
+	struct tevent_timer *te;
+	struct timeval tv;
+
+	if (ldb_check_critical_controls(req->controls)) {
+		return LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION;
+	}
+
+	if (req->starttime == 0 || req->timeout == 0) {
+		ldb_set_errstring(ldb, "Invalid timeout settings");
+		return LDB_ERR_TIME_LIMIT_EXCEEDED;
+	}
+
+	ldb = ldb_module_get_ctx(module);
+	ev = ldb_get_event_context(ldb);
+
+	ac = talloc_zero(req, struct lsql_context);
+	if (ac == NULL) {
+		ldb_set_errstring(ldb, "Out of Memory");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	te = tevent_add_timer(ev, ac, tv, lsql_callback, ac);
+	if (NULL == te) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (req->timeout > 0) {
+		tv.tv_sec = req->starttime + req->timeout;
+		tv.tv_usec = 0;
+		ac->timeout_event = tevent_add_timer(ev, ac, tv, lsql_timeout, ac);
+		if (NULL == ac->timeout_event) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+/*
+ * Table of operations for the sqlite3 backend
+ */
+static const struct ldb_module_ops lsqlite3_ops = {
+	.name              = "sqlite",
+	.search            = lsql_handle_request,
+	.add               = lsql_handle_request,
+        .modify            = lsql_handle_request,
+        .del               = lsql_handle_request,
+        .rename            = lsql_handle_request,
+	.extended          = lsql_handle_request,
+	.start_transaction = lsql_start_trans,
+	.end_transaction   = lsql_end_trans,
+	.del_transaction   = lsql_del_trans,
+};
+
+/*
+ * Static functions
+ */
+
+static int initialize(struct lsqlite3_private *lsqlite3,
+		      struct ldb_context *ldb, const char *url,
+		      unsigned int flags)
+{
+	TALLOC_CTX *local_ctx;
+        long long queryInt;
+	int rollback = 0;
+	char *errmsg;
+        char *schema;
+        int ret;
+
+	/* create a local ctx */
+	local_ctx = talloc_named(lsqlite3, 0, "lsqlite3_rename local context");
+	if (local_ctx == NULL) {
+		return -1;
+	}
+
+	schema = lsqlite3_tprintf(local_ctx,
+
+
+                "CREATE TABLE ldb_info AS "
+                "  SELECT 'LDB' AS database_type,"
+                "         '1.0' AS version;"
+
+                /*
+                 * The entry table holds the information about an entry.
+                 * This table is used to obtain the EID of the entry and to
+                 * support scope=one and scope=base.  The parent and child
+                 * table is included in the entry table since all the other
+                 * attributes are dependent on EID.
+                 */
+                "CREATE TABLE ldb_entry "
+                "("
+                "  eid     INTEGER PRIMARY KEY AUTOINCREMENT,"
+                "  dn      TEXT UNIQUE NOT NULL,"
+		"  norm_dn TEXT UNIQUE NOT NULL"
+                ");"
+
+
+                "CREATE TABLE ldb_object_classes"
+                "("
+                "  class_name            TEXT PRIMARY KEY,"
+                "  parent_class_name     TEXT,"
+                "  tree_key              TEXT UNIQUE,"
+                "  max_child_num         INTEGER DEFAULT 0"
+                ");"
+
+                /*
+                 * We keep a full listing of attribute/value pairs here
+                 */
+                "CREATE TABLE ldb_attribute_values"
+                "("
+                "  eid             INTEGER REFERENCES ldb_entry,"
+                "  attr_name       TEXT,"
+                "  norm_attr_name  TEXT,"
+                "  attr_value      TEXT,"
+                "  norm_attr_value TEXT "
+                ");"
+
+
+                /*
+                 * Indexes
+                 */
+                "CREATE INDEX ldb_attribute_values_eid_idx "
+                "  ON ldb_attribute_values (eid);"
+
+                "CREATE INDEX ldb_attribute_values_name_value_idx "
+                "  ON ldb_attribute_values (attr_name, norm_attr_value);"
+
+
+
+                /*
+                 * Triggers
+                 */
+
+                "CREATE TRIGGER ldb_object_classes_insert_tr"
+                "  AFTER INSERT"
+                "  ON ldb_object_classes"
+                "  FOR EACH ROW"
+                "    BEGIN"
+                "      UPDATE ldb_object_classes"
+                "        SET tree_key = COALESCE(tree_key, "
+                "              ("
+                "                SELECT tree_key || "
+                "                       (SELECT base160(max_child_num + 1)"
+                "                                FROM ldb_object_classes"
+                "                                WHERE class_name = "
+                "                                      new.parent_class_name)"
+                "                  FROM ldb_object_classes "
+                "                  WHERE class_name = new.parent_class_name "
+                "              ));"
+                "      UPDATE ldb_object_classes "
+                "        SET max_child_num = max_child_num + 1"
+                "        WHERE class_name = new.parent_class_name;"
+                "    END;"
+
+                /*
+                 * Table initialization
+                 */
+
+                "INSERT INTO ldb_object_classes "
+                "    (class_name, tree_key) "
+                "  VALUES "
+                "    ('TOP', '0001');");
+
+        /* Skip protocol indicator of url  */
+        if (strncmp(url, "sqlite3://", 10) != 0) {
+                return SQLITE_MISUSE;
+        }
+
+        /* Update pointer to just after the protocol indicator */
+        url += 10;
+
+        /* Try to open the (possibly empty/non-existent) database */
+        if ((ret = sqlite3_open(url, &lsqlite3->sqlite)) != SQLITE_OK) {
+                return ret;
+        }
+
+        /* In case this is a new database, enable auto_vacuum */
+	ret = sqlite3_exec(lsqlite3->sqlite, "PRAGMA auto_vacuum = 1;", NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			printf("lsqlite3 initializaion error: %s\n", errmsg);
+			free(errmsg);
+		}
+		goto failed;
+	}
+
+	if (flags & LDB_FLG_NOSYNC) {
+		/* DANGEROUS */
+		ret = sqlite3_exec(lsqlite3->sqlite, "PRAGMA synchronous = OFF;", NULL, NULL, &errmsg);
+		if (ret != SQLITE_OK) {
+			if (errmsg) {
+				printf("lsqlite3 initializaion error: %s\n", errmsg);
+				free(errmsg);
+			}
+			goto failed;
+		}
+	}
+
+	/* */
+
+        /* Establish a busy timeout of 30 seconds */
+        if ((ret = sqlite3_busy_timeout(lsqlite3->sqlite,
+                                        30000)) != SQLITE_OK) {
+                return ret;
+        }
+
+        /* Create a function, callable from sql, to increment a tree_key */
+        if ((ret =
+             sqlite3_create_function(lsqlite3->sqlite,/* handle */
+                                     "base160_next",  /* function name */
+                                     1,               /* number of args */
+                                     SQLITE_ANY,      /* preferred text type */
+                                     NULL,            /* user data */
+                                     base160next_sql, /* called func */
+                                     NULL,            /* step func */
+                                     NULL             /* final func */
+                     )) != SQLITE_OK) {
+                return ret;
+        }
+
+        /* Create a function, callable from sql, to convert int to base160 */
+        if ((ret =
+             sqlite3_create_function(lsqlite3->sqlite,/* handle */
+                                     "base160",       /* function name */
+                                     1,               /* number of args */
+                                     SQLITE_ANY,      /* preferred text type */
+                                     NULL,            /* user data */
+                                     base160_sql,     /* called func */
+                                     NULL,            /* step func */
+                                     NULL             /* final func */
+                     )) != SQLITE_OK) {
+                return ret;
+        }
+
+        /* Create a function, callable from sql, to perform various comparisons */
+        if ((ret =
+             sqlite3_create_function(lsqlite3->sqlite, /* handle */
+                                     "ldap_compare",   /* function name */
+                                     4,                /* number of args */
+                                     SQLITE_ANY,       /* preferred text type */
+                                     ldb  ,            /* user data */
+                                     lsqlite3_compare, /* called func */
+                                     NULL,             /* step func */
+                                     NULL              /* final func */
+                     )) != SQLITE_OK) {
+                return ret;
+        }
+
+        /* Begin a transaction */
+	ret = sqlite3_exec(lsqlite3->sqlite, "BEGIN EXCLUSIVE;", NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			printf("lsqlite3: initialization error: %s\n", errmsg);
+			free(errmsg);
+		}
+		goto failed;
+	}
+	rollback = 1;
+
+        /* Determine if this is a new database.  No tables means it is. */
+        if (query_int(lsqlite3,
+                      &queryInt,
+                      "SELECT COUNT(*)\n"
+                      "  FROM sqlite_master\n"
+                      "  WHERE type = 'table';") != 0) {
+		goto failed;
+        }
+
+        if (queryInt == 0) {
+                /*
+                 * Create the database schema
+                 */
+		ret = sqlite3_exec(lsqlite3->sqlite, schema, NULL, NULL, &errmsg);
+		if (ret != SQLITE_OK) {
+			if (errmsg) {
+				printf("lsqlite3 initializaion error: %s\n", errmsg);
+				free(errmsg);
+			}
+			goto failed;
+		}
+        } else {
+                /*
+                 * Ensure that the database we opened is one of ours
+                 */
+                if (query_int(lsqlite3,
+                              &queryInt,
+                              "SELECT "
+                              "  (SELECT COUNT(*) = 2"
+                              "     FROM sqlite_master "
+                              "     WHERE type = 'table' "
+                              "       AND name IN "
+                              "         ("
+                              "           'ldb_entry', "
+                              "           'ldb_object_classes' "
+                              "         ) "
+                              "  ) "
+                              "  AND "
+                              "  (SELECT 1 "
+                              "     FROM ldb_info "
+                              "     WHERE database_type = 'LDB' "
+                              "       AND version = '1.0'"
+                              "  );") != 0 ||
+                    queryInt != 1) {
+
+                        /* It's not one that we created.  See ya! */
+			goto failed;
+                }
+        }
+
+        /* Commit the transaction */
+	ret = sqlite3_exec(lsqlite3->sqlite, "COMMIT;", NULL, NULL, &errmsg);
+	if (ret != SQLITE_OK) {
+		if (errmsg) {
+			printf("lsqlite3: iniialization error: %s\n", errmsg);
+			free(errmsg);
+		}
+		goto failed;
+	}
+
+        return SQLITE_OK;
+
+failed:
+	if (rollback) lsqlite3_safe_rollback(lsqlite3->sqlite);
+	sqlite3_close(lsqlite3->sqlite);
+	return -1;
+}
+
+/*
+ * connect to the database
+ */
+static int lsqlite3_connect(struct ldb_context *ldb,
+			    const char *url,
+			    unsigned int flags,
+			    const char *options[],
+			    struct ldb_module **_module)
+{
+	struct ldb_module *module;
+	struct lsqlite3_private *lsqlite3;
+	unsigned int i;
+	int ret;
+
+	module = ldb_module_new(ldb, ldb, "ldb_sqlite3 backend", &lsqlite3_ops);
+	if (!module) return LDB_ERR_OPERATIONS_ERROR;
+
+	lsqlite3 = talloc(module, struct lsqlite3_private);
+	if (!lsqlite3) {
+		goto failed;
+	}
+
+	lsqlite3->sqlite = NULL;
+	lsqlite3->options = NULL;
+	lsqlite3->trans_count = 0;
+
+	ret = initialize(lsqlite3, ldb, url, flags);
+	if (ret != SQLITE_OK) {
+		goto failed;
+	}
+
+	talloc_set_destructor(lsqlite3, destructor);
+
+	ldb_module_set_private(module, lsqlite3);
+
+	if (options) {
+		/*
+                 * take a copy of the options array, so we don't have to rely
+                 * on the caller keeping it around (it might be dynamic)
+                 */
+		for (i=0;options[i];i++) ;
+
+		lsqlite3->options = talloc_array(lsqlite3, char *, i+1);
+		if (!lsqlite3->options) {
+			goto failed;
+		}
+
+		for (i=0;options[i];i++) {
+
+			lsqlite3->options[i+1] = NULL;
+			lsqlite3->options[i] =
+                                talloc_strdup(lsqlite3->options, options[i]);
+			if (!lsqlite3->options[i]) {
+				goto failed;
+			}
+		}
+	}
+
+	*_module = module;
+	return LDB_SUCCESS;
+
+failed:
+        if (lsqlite3 && lsqlite3->sqlite != NULL) {
+                (void) sqlite3_close(lsqlite3->sqlite);
+        }
+	talloc_free(lsqlite3);
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+int ldb_sqlite3_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_backend("sqlite3", lsqlite3_connect, false);
+}
diff --git a/ldb-2.0.8/ldb_sqlite3/schema b/ldb-2.0.8/ldb_sqlite3/schema
new file mode 100644
index 0000000..ab7c5cc
--- /dev/null
+++ b/ldb-2.0.8/ldb_sqlite3/schema
@@ -0,0 +1,328 @@
+                -- ------------------------------------------------------
+
+                PRAGMA auto_vacuum=1;
+
+                -- ------------------------------------------------------
+
+                BEGIN EXCLUSIVE;
+
+                -- ------------------------------------------------------
+
+                CREATE TABLE ldb_info AS 
+                  SELECT 'LDB' AS database_type, 
+                         '1.0' AS version;
+
+                /*
+                 * Get the next USN value with:
+                 *   BEGIN EXCLUSIVE;
+                 *   UPDATE usn SET value = value + 1;
+                 *   SELECT value FROM usn;
+                 *   COMMIT;
+                 */
+                CREATE TABLE usn
+                (
+                  value           INTEGER
+                );
+
+                CREATE TABLE ldb_object
+                (
+                  /* tree_key is auto-generated by the insert trigger */
+                  tree_key        TEXT PRIMARY KEY,
+
+                  parent_tree_key TEXT,
+                  dn              TEXT,
+
+                  attr_name       TEXT REFERENCES ldb_attributes,
+                  attr_value      TEXT,
+
+                  /*
+                   * object_type can take on these values (to date):
+                   *   1: object is a node of a DN
+                   *   2: object is an attribute/value pair of its parent DN
+                   */
+                  object_type     INTEGER,
+
+                  /*
+                   * if object_type is 1, the node can have children.
+                   * this tracks the maximum previously assigned child
+                   * number so we can generate a new unique tree key for
+                   * a new child object.  note that this is always incremented,
+                   * so if children are deleted, this will not represent
+                   * the _number_ of children.
+                   */
+                  max_child_num   INTEGER,
+
+                  /*
+                   * Automatically maintained meta-data (a gift for metze)
+                   */
+                  object_guid     TEXT UNIQUE,
+                  timestamp       INTEGER,  -- originating_time
+                  invoke_id       TEXT,     -- GUID: originating_invocation_id
+                  usn             INTEGER,  -- hyper: originating_usn
+
+                  /* do not allow duplicate name/value pairs */
+                  UNIQUE (parent_tree_key, attr_name, attr_value, object_type)
+                );
+
+                CREATE TABLE ldb_attributes
+                (
+                  attr_name             TEXT PRIMARY KEY,
+                  parent_tree_key       TEXT,
+
+                  objectclass_p         BOOLEAN DEFAULT 0,
+
+                  case_insensitive_p    BOOLEAN DEFAULT 0,
+                  wildcard_p            BOOLEAN DEFAULT 0,
+                  hidden_p              BOOLEAN DEFAULT 0,
+                  integer_p             BOOLEAN DEFAULT 0,
+
+                  /* tree_key is auto-generated by the insert trigger */
+                  tree_key              TEXT, -- null if not a object/sub class
+                                              -- level 1 if an objectclass
+                                              -- level 1-n if a subclass
+                  max_child_num         INTEGER
+                );
+
+                -- ------------------------------------------------------
+
+                CREATE INDEX ldb_object_dn_idx
+                  ON ldb_object (dn);
+
+                CREATE INDEX ldb_attributes_tree_key_ids
+                  ON ldb_attributes (tree_key);
+
+                -- ------------------------------------------------------
+
+                /* Gifts for metze.  Automatically updated meta-data */
+                CREATE TRIGGER ldb_object_insert_tr
+                  AFTER INSERT
+                  ON ldb_object
+                  FOR EACH ROW
+                    BEGIN
+                      UPDATE ldb_object
+                        SET max_child_num = max_child_num + 1
+                        WHERE tree_key = new.parent_tree_key;
+                      UPDATE usn SET value = value + 1;
+                      UPDATE ldb_object
+                        SET tree_key =
+                              (SELECT
+                                 new.tree_key ||
+                                 base160(SELECT max_child_num
+                                           FROM ldb_object
+                                           WHERE tree_key =
+                                                 new.parent_tree_key));
+                            max_child_num = 0,
+                            object_guid = random_guid(),
+                            timestamp = strftime('%s', 'now'),
+                            usn = (SELECT value FROM usn);
+                        WHERE tree_key = new.tree_key;
+                    END;
+
+                CREATE TRIGGER ldb_object_update_tr
+                  AFTER UPDATE
+                  ON ldb_object
+                  FOR EACH ROW
+                    BEGIN
+                      UPDATE usn SET value = value + 1;
+                      UPDATE ldb_object
+                        SET timestamp = strftime('%s', 'now'),
+                            usn = (SELECT value FROM usn);
+                        WHERE tree_key = new.tree_key;
+                    END;
+
+                CREATE TRIGGER ldb_attributes_insert_tr
+                  AFTER INSERT
+                  ON ldb_attributes
+                  FOR EACH ROW
+                    BEGIN
+                      UPDATE ldb_attributes
+                        SET max_child_num = max_child_num + 1
+                        WHERE tree_key = new.parent_tree_key;
+                      UPDATE ldb_attributes
+                        SET tree_key =
+                              (SELECT
+                                 new.tree_key ||
+                                 base160(SELECT max_child_num
+                                           FROM ldb_attributes
+                                           WHERE tree_key =
+                                                 new.parent_tree_key));
+                            max_child_num = 0
+                        WHERE tree_key = new.tree_key;
+                    END;
+
+
+                -- ------------------------------------------------------
+
+                /* Initialize usn */
+                INSERT INTO usn (value) VALUES (0);
+
+                /* Create root object */
+                INSERT INTO ldb_object
+                    (tree_key, parent_tree_key,
+                     dn,
+                     object_type, max_child_num)
+                  VALUES ('', NULL,
+                          '',
+                          1, 0);
+
+                /* We need an implicit "top" level object class */
+                INSERT INTO ldb_attributes (attr_name,
+                                            parent_tree_key)
+                  SELECT 'top', '';
+
+                -- ------------------------------------------------------
+
+                COMMIT;
+
+                -- ------------------------------------------------------
+
+/*
+ * dn: o=University of Michigan,c=US
+ * objectclass: organization
+ * objectclass: domainRelatedObject
+ */
+-- newDN
+BEGIN;
+
+INSERT OR IGNORE INTO ldb_object
+    (parent_tree_key
+     dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('',
+          'c=US',
+          'c', 'US', 1, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key,
+     dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('0001',
+          'o=University of Michigan,c=US',
+          'o', 'University of Michigan', 1, 0);
+
+-- newObjectClass
+INSERT OR IGNORE INTO ldb_attributes
+    (attr_name, parent_tree_key, objectclass_p)
+  VALUES
+    ('objectclass', '', 1);
+
+INSERT INTO ldb_object
+    (parent_tree_key,
+     dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001',
+          NULL,
+          'objectclass', 'organization', 2, 0);
+
+INSERT OR IGNORE INTO ldb_attributes
+    (attr_name, parent_tree_key, objectclass_p)
+  VALUES
+    ('objectclass', '', 1);
+
+INSERT INTO ldb_object
+    (parent_tree_key,
+     dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001',
+          NULL,
+          'objectclass', 'domainRelatedObject', 2, 0);
+
+COMMIT;
+
+
+/*
+ * dn: o=University of Michigan,c=US
+ * l: Ann Arbor, Michigan
+ * st: Michigan
+ * o: University of Michigan
+ * o: UMICH
+ * seeAlso:
+ * telephonenumber: +1 313 764-1817
+ */
+-- addAttrValuePair
+BEGIN;
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'l', 'Ann Arbor, Michigan', 2, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'st', 'Michigan', 2, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'o', 'University of Michigan', 2, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'o', 'UMICH', 2, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'seeAlso', '', 2, 0);
+
+INSERT INTO ldb_object
+    (parent_tree_key, dn,
+     attr_name, attr_value, object_type, max_child_num)
+  VALUES ('00010001', NULL,
+          'telephonenumber', '+1 313 764-1817', 2, 0);
+
+COMMIT;
+
+-- ----------------------------------------------------------------------
+
+/*
+ * dn: @ATTRIBUTES
+ * uid: CASE_INSENSITIVE WILDCARD
+ * cn: CASE_INSENSITIVE
+ * ou: CASE_INSENSITIVE
+ * dn: CASE_INSENSITIVE
+ */
+-- newAttribute
+
+BEGIN;
+
+INSERT OR IGNORE INTO ldb_attributes
+    (attr_name, parent_tree_key, objectclass_p)
+  VALUES
+    ('uid', '', 0);
+
+UPDATE ldb_attributes
+  SET case_insensitive_p = 1,
+      wildcard_p = 1,
+      hidden_p = 0,
+      integer_p = 0
+  WHERE attr_name = 'uid'
+
+UPDATE ldb_attributes
+  SET case_insensitive_p = 1,
+      wildcard_p = 0,
+      hidden_p = 0,
+      integer_p = 0
+  WHERE attr_name = 'cn'
+
+UPDATE ldb_attributes
+  SET case_insensitive_p = 1,
+      wildcard_p = 0,
+      hidden_p = 0,
+      integer_p = 0
+  WHERE attr_name = 'ou'
+
+UPDATE ldb_attributes
+  SET case_insensitive_p = 1,
+      wildcard_p = 0,
+      hidden_p = 0,
+      integer_p = 0
+  WHERE attr_name = 'dn'
+
diff --git a/ldb-2.0.8/ldb_sqlite3/trees.ps b/ldb-2.0.8/ldb_sqlite3/trees.ps
new file mode 100644
index 0000000..433a064
--- /dev/null
+++ b/ldb-2.0.8/ldb_sqlite3/trees.ps
@@ -0,0 +1,1760 @@
+%!PS-Adobe-2.0
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+%%Title: trees.dvi
+%%Pages: 7
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+%%BoundingBox: 0 0 596 842
+%%EndComments
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+end
+userdict /end-hook known{end-hook}if
+%%EOF
diff --git a/ldb-2.0.8/ldb_tdb/ldb_tdb.c b/ldb-2.0.8/ldb_tdb/ldb_tdb.c
new file mode 100644
index 0000000..77cd5e9
--- /dev/null
+++ b/ldb-2.0.8/ldb_tdb/ldb_tdb.c
@@ -0,0 +1,593 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Stefan Metzmacher 2004
+   Copyright (C) Simo Sorce 2006-2008
+   Copyright (C) Matthias Dieter Wallnöfer 2009-2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_tdb
+ *
+ *  Component: ldb tdb backend
+ *
+ *  Description: core functions for tdb backend
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ *
+ *  Modifications:
+ *
+ *  - description: make the module use asynchronous calls
+ *    date: Feb 2006
+ *    Author: Simo Sorce
+ *
+ *  - description: make it possible to use event contexts
+ *    date: Jan 2008
+ *    Author: Simo Sorce
+ *
+ *  - description: fix up memory leaks and small bugs
+ *    date: Oct 2009
+ *    Author: Matthias Dieter Wallnöfer
+ */
+
+#include "ldb_tdb.h"
+#include "ldb_private.h"
+#include "../ldb_key_value/ldb_kv.h"
+#include <tdb.h>
+
+/*
+  lock the database for read - use by ltdb_search and ltdb_sequence_number
+*/
+static int ltdb_lock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	int tdb_ret = 0;
+	int ret;
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	if (tdb_transaction_active(ldb_kv->tdb) == false &&
+	    ldb_kv->read_lock_count == 0) {
+		tdb_ret = tdb_lockall_read(ldb_kv->tdb);
+	}
+	if (tdb_ret == 0) {
+		ldb_kv->read_lock_count++;
+		return LDB_SUCCESS;
+	}
+	ret = ltdb_err_map(tdb_error(ldb_kv->tdb));
+	if (ret == LDB_SUCCESS) {
+		ret = LDB_ERR_OPERATIONS_ERROR;
+	}
+	ldb_debug_set(ldb_module_get_ctx(module),
+		      LDB_DEBUG_FATAL,
+		      "Failure during ltdb_lock_read(): %s -> %s",
+		      tdb_errorstr(ldb_kv->tdb),
+		      ldb_strerror(ret));
+	return ret;
+}
+
+/*
+  unlock the database after a ltdb_lock_read()
+*/
+static int ltdb_unlock_read(struct ldb_module *module)
+{
+	void *data = ldb_module_get_private(module);
+	struct ldb_kv_private *ldb_kv =
+	    talloc_get_type(data, struct ldb_kv_private);
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+	if (!tdb_transaction_active(ldb_kv->tdb) &&
+	    ldb_kv->read_lock_count == 1) {
+		tdb_unlockall_read(ldb_kv->tdb);
+		ldb_kv->read_lock_count--;
+		return 0;
+	}
+	ldb_kv->read_lock_count--;
+	return 0;
+}
+
+static int ltdb_store(struct ldb_kv_private *ldb_kv,
+		      struct ldb_val ldb_key,
+		      struct ldb_val ldb_data,
+		      int flags)
+{
+	TDB_DATA key = {
+		.dptr = ldb_key.data,
+		.dsize = ldb_key.length
+	};
+	TDB_DATA data = {
+		.dptr = ldb_data.data,
+		.dsize = ldb_data.length
+	};
+	bool transaction_active = tdb_transaction_active(ldb_kv->tdb);
+	if (transaction_active == false){
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+	return tdb_store(ldb_kv->tdb, key, data, flags);
+}
+
+static int ltdb_error(struct ldb_kv_private *ldb_kv)
+{
+	return ltdb_err_map(tdb_error(ldb_kv->tdb));
+}
+
+static const char *ltdb_errorstr(struct ldb_kv_private *ldb_kv)
+{
+	return tdb_errorstr(ldb_kv->tdb);
+}
+
+static int ltdb_delete(struct ldb_kv_private *ldb_kv, struct ldb_val ldb_key)
+{
+	TDB_DATA tdb_key = {
+		.dptr = ldb_key.data,
+		.dsize = ldb_key.length
+	};
+	bool transaction_active = tdb_transaction_active(ldb_kv->tdb);
+	if (transaction_active == false){
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+	return tdb_delete(ldb_kv->tdb, tdb_key);
+}
+
+static int ltdb_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(ldb_kv->module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	return tdb_transaction_start(ldb_kv->tdb);
+}
+
+static int ltdb_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(ldb_kv->module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	return tdb_transaction_cancel(ldb_kv->tdb);
+}
+
+static int ltdb_transaction_prepare_commit(struct ldb_kv_private *ldb_kv)
+{
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(ldb_kv->module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	return tdb_transaction_prepare_commit(ldb_kv->tdb);
+}
+
+static int ltdb_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	pid_t pid = getpid();
+
+	if (ldb_kv->pid != pid) {
+		ldb_asprintf_errstring(ldb_module_get_ctx(ldb_kv->module),
+				       __location__
+				       ": Reusing ldb opend by pid %d in "
+				       "process %d\n",
+				       ldb_kv->pid,
+				       pid);
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	return tdb_transaction_commit(ldb_kv->tdb);
+}
+struct kv_ctx {
+	ldb_kv_traverse_fn kv_traverse_fn;
+	void *ctx;
+	struct ldb_kv_private *ldb_kv;
+	int (*parser)(struct ldb_val key,
+		      struct ldb_val data,
+		      void *private_data);
+	int parser_ret;
+};
+
+static int ltdb_traverse_fn_wrapper(struct tdb_context *tdb,
+				    TDB_DATA tdb_key,
+				    TDB_DATA tdb_data,
+				    void *ctx)
+{
+	struct kv_ctx *kv_ctx = ctx;
+	struct ldb_val key = {
+		.length = tdb_key.dsize,
+		.data = tdb_key.dptr,
+	};
+	struct ldb_val data = {
+		.length = tdb_data.dsize,
+		.data = tdb_data.dptr,
+	};
+	return kv_ctx->kv_traverse_fn(kv_ctx->ldb_kv, key, data, kv_ctx->ctx);
+}
+
+static int ltdb_traverse_fn(struct ldb_kv_private *ldb_kv,
+			    ldb_kv_traverse_fn fn,
+			    void *ctx)
+{
+	struct kv_ctx kv_ctx = {
+	    .kv_traverse_fn = fn, .ctx = ctx, .ldb_kv = ldb_kv};
+	if (tdb_transaction_active(ldb_kv->tdb)) {
+		return tdb_traverse(
+		    ldb_kv->tdb, ltdb_traverse_fn_wrapper, &kv_ctx);
+	} else {
+		return tdb_traverse_read(
+		    ldb_kv->tdb, ltdb_traverse_fn_wrapper, &kv_ctx);
+	}
+}
+
+static int ltdb_update_in_iterate(struct ldb_kv_private *ldb_kv,
+				  struct ldb_val ldb_key,
+				  struct ldb_val ldb_key2,
+				  struct ldb_val ldb_data,
+				  void *state)
+{
+	int tdb_ret;
+	struct ldb_context *ldb;
+	struct ldb_kv_reindex_context *ctx =
+	    (struct ldb_kv_reindex_context *)state;
+	struct ldb_module *module = ldb_kv->module;
+	TDB_DATA key = {
+		.dptr = ldb_key.data,
+		.dsize = ldb_key.length
+	};
+	TDB_DATA key2 = {
+		.dptr = ldb_key2.data,
+		.dsize = ldb_key2.length
+	};
+	TDB_DATA data = {
+		.dptr = ldb_data.data,
+		.dsize = ldb_data.length
+	};
+
+	ldb = ldb_module_get_ctx(module);
+
+	tdb_ret = tdb_delete(ldb_kv->tdb, key);
+	if (tdb_ret != 0) {
+		ldb_debug(ldb,
+			  LDB_DEBUG_ERROR,
+			  "Failed to delete %*.*s "
+			  "for rekey as %*.*s: %s",
+			  (int)key.dsize,
+			  (int)key.dsize,
+			  (const char *)key.dptr,
+			  (int)key2.dsize,
+			  (int)key2.dsize,
+			  (const char *)key.dptr,
+			  tdb_errorstr(ldb_kv->tdb));
+		ctx->error = ltdb_err_map(tdb_error(ldb_kv->tdb));
+		return -1;
+	}
+	tdb_ret = tdb_store(ldb_kv->tdb, key2, data, 0);
+	if (tdb_ret != 0) {
+		ldb_debug(ldb,
+			  LDB_DEBUG_ERROR,
+			  "Failed to rekey %*.*s as %*.*s: %s",
+			  (int)key.dsize,
+			  (int)key.dsize,
+			  (const char *)key.dptr,
+			  (int)key2.dsize,
+			  (int)key2.dsize,
+			  (const char *)key.dptr,
+			  tdb_errorstr(ldb_kv->tdb));
+		ctx->error = ltdb_err_map(tdb_error(ldb_kv->tdb));
+		return -1;
+	}
+	return tdb_ret;
+}
+
+static int ltdb_parse_record_wrapper(TDB_DATA tdb_key,
+				     TDB_DATA tdb_data,
+				     void *ctx)
+{
+	struct kv_ctx *kv_ctx = ctx;
+	struct ldb_val key = {
+		.length = tdb_key.dsize,
+		.data = tdb_key.dptr,
+	};
+	struct ldb_val data = {
+		.length = tdb_data.dsize,
+		.data = tdb_data.dptr,
+	};
+
+	kv_ctx->parser_ret = kv_ctx->parser(key, data, kv_ctx->ctx);
+	return kv_ctx->parser_ret;
+}
+
+static int ltdb_parse_record(struct ldb_kv_private *ldb_kv,
+			     struct ldb_val ldb_key,
+			     int (*parser)(struct ldb_val key,
+					   struct ldb_val data,
+					   void *private_data),
+			     void *ctx)
+{
+	struct kv_ctx kv_ctx = {.parser = parser, .ctx = ctx, .ldb_kv = ldb_kv};
+	TDB_DATA key = {
+		.dptr = ldb_key.data,
+		.dsize = ldb_key.length
+	};
+	int ret;
+
+	if (tdb_transaction_active(ldb_kv->tdb) == false &&
+	    ldb_kv->read_lock_count == 0) {
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	ret = tdb_parse_record(
+	    ldb_kv->tdb, key, ltdb_parse_record_wrapper, &kv_ctx);
+	if (kv_ctx.parser_ret != LDB_SUCCESS) {
+		return kv_ctx.parser_ret;
+	} else if (ret == 0) {
+		return LDB_SUCCESS;
+	}
+	return ltdb_err_map(tdb_error(ldb_kv->tdb));
+}
+
+static int ltdb_iterate_range(struct ldb_kv_private *ldb_kv,
+			      struct ldb_val start_key,
+			      struct ldb_val end_key,
+			      ldb_kv_traverse_fn fn,
+			      void *ctx)
+{
+	/*
+	 * We do not implement this operation because we do not know how to
+	 * iterate from one key to the next (in a sorted fashion).
+	 *
+	 * We could mimic it potentially, but it would violate boundaries of
+	 * knowledge (data type representation).
+	 */
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static const char *ltdb_name(struct ldb_kv_private *ldb_kv)
+{
+	return tdb_name(ldb_kv->tdb);
+}
+
+static bool ltdb_changed(struct ldb_kv_private *ldb_kv)
+{
+	int seq = tdb_get_seqnum(ldb_kv->tdb);
+	bool has_changed = (seq != ldb_kv->tdb_seqnum);
+
+	ldb_kv->tdb_seqnum = seq;
+
+	return has_changed;
+}
+
+static bool ltdb_transaction_active(struct ldb_kv_private *ldb_kv)
+{
+	return tdb_transaction_active(ldb_kv->tdb);
+}
+
+/*
+ * Get an estimate of the number of records in a tdb database.
+ *
+ * This implementation will overestimate the number of records in a sparsely
+ * populated database. The size estimate is only used for allocating
+ * an in memory tdb to cache index records during a reindex, overestimating
+ * the contents is acceptable, and preferable to underestimating
+ */
+#define RECORD_SIZE 500
+static size_t ltdb_get_size(struct ldb_kv_private *ldb_kv)
+{
+	size_t map_size = tdb_map_size(ldb_kv->tdb);
+	size_t size = map_size / RECORD_SIZE;
+
+	return size;
+}
+
+/*
+ * Start a sub transaction
+ * As TDB does not currently support nested transactions, we do nothing and
+ * return LDB_SUCCESS
+ */
+static int ltdb_nested_transaction_start(struct ldb_kv_private *ldb_kv)
+{
+	return LDB_SUCCESS;
+}
+
+/*
+ * Commit a sub transaction
+ * As TDB does not currently support nested transactions, we do nothing and
+ * return LDB_SUCCESS
+ */
+static int ltdb_nested_transaction_commit(struct ldb_kv_private *ldb_kv)
+{
+	return LDB_SUCCESS;
+}
+
+/*
+ * Cancel a sub transaction
+ * As TDB does not currently support nested transactions, we do nothing and
+ * return LDB_SUCCESS
+ */
+static int ltdb_nested_transaction_cancel(struct ldb_kv_private *ldb_kv)
+{
+	return LDB_SUCCESS;
+}
+
+static const struct kv_db_ops key_value_ops = {
+	/* No support for any additional features */
+	.options = 0,
+
+	.store = ltdb_store,
+	.delete = ltdb_delete,
+	.iterate = ltdb_traverse_fn,
+	.update_in_iterate = ltdb_update_in_iterate,
+	.fetch_and_parse = ltdb_parse_record,
+	.iterate_range = ltdb_iterate_range,
+	.lock_read = ltdb_lock_read,
+	.unlock_read = ltdb_unlock_read,
+	.begin_write = ltdb_transaction_start,
+	.prepare_write = ltdb_transaction_prepare_commit,
+	.finish_write = ltdb_transaction_commit,
+	.abort_write = ltdb_transaction_cancel,
+	.error = ltdb_error,
+	.errorstr = ltdb_errorstr,
+	.name = ltdb_name,
+	.has_changed = ltdb_changed,
+	.transaction_active = ltdb_transaction_active,
+	.get_size = ltdb_get_size,
+	.begin_nested_write = ltdb_nested_transaction_start,
+	.finish_nested_write = ltdb_nested_transaction_commit,
+	.abort_nested_write = ltdb_nested_transaction_cancel,
+};
+
+/*
+  connect to the database
+*/
+int ltdb_connect(struct ldb_context *ldb, const char *url,
+		 unsigned int flags, const char *options[],
+		 struct ldb_module **_module)
+{
+	const char *path;
+	int tdb_flags, open_flags;
+	struct ldb_kv_private *ldb_kv;
+
+	/*
+	 * We hold locks, so we must use a private event context
+	 * on each returned handle
+	 */
+	ldb_set_require_private_event_context(ldb);
+
+	/* parse the url */
+	if (strchr(url, ':')) {
+		if (strncmp(url, "tdb://", 6) != 0) {
+			ldb_debug(ldb, LDB_DEBUG_ERROR,
+				  "Invalid tdb URL '%s'", url);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		path = url+6;
+	} else {
+		path = url;
+	}
+
+	tdb_flags = TDB_DEFAULT | TDB_SEQNUM | TDB_DISALLOW_NESTING;
+
+	/* check for the 'nosync' option */
+	if (flags & LDB_FLG_NOSYNC) {
+		tdb_flags |= TDB_NOSYNC;
+	}
+
+	/* and nommap option */
+	if (flags & LDB_FLG_NOMMAP) {
+		tdb_flags |= TDB_NOMMAP;
+	}
+
+	ldb_kv = talloc_zero(ldb, struct ldb_kv_private);
+	if (!ldb_kv) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (flags & LDB_FLG_RDONLY) {
+		/*
+		 * This is weird, but because we can only have one tdb
+		 * in this process, and the other one could be
+		 * read-write, we can't use the tdb readonly.  Plus a
+		 * read only tdb prohibits the all-record lock.
+		 */
+		open_flags = O_RDWR;
+
+		ldb_kv->read_only = true;
+
+	} else if (flags & LDB_FLG_DONT_CREATE_DB) {
+		/*
+		 * This is used by ldbsearch to prevent creation of the database
+		 * if the name is wrong
+		 */
+		open_flags = O_RDWR;
+	} else {
+		/*
+		 * This is the normal case
+		 */
+		open_flags = O_CREAT | O_RDWR;
+	}
+
+	ldb_kv->kv_ops = &key_value_ops;
+
+	errno = 0;
+	/* note that we use quite a large default hash size */
+	ldb_kv->tdb = ltdb_wrap_open(ldb_kv,
+				     path,
+				     10000,
+				     tdb_flags,
+				     open_flags,
+				     ldb_get_create_perms(ldb),
+				     ldb);
+	if (!ldb_kv->tdb) {
+		ldb_asprintf_errstring(ldb,
+				       "Unable to open tdb '%s': %s", path, strerror(errno));
+		ldb_debug(ldb, LDB_DEBUG_ERROR,
+			  "Unable to open tdb '%s': %s", path, strerror(errno));
+		talloc_free(ldb_kv);
+		if (errno == EACCES || errno == EPERM) {
+			return LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS;
+		}
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_kv_init_store(
+	    ldb_kv, "ldb_tdb backend", ldb, options, _module);
+}
diff --git a/ldb-2.0.8/ldb_tdb/ldb_tdb.h b/ldb-2.0.8/ldb_tdb/ldb_tdb.h
new file mode 100644
index 0000000..5395d42
--- /dev/null
+++ b/ldb-2.0.8/ldb_tdb/ldb_tdb.h
@@ -0,0 +1,16 @@
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "tdb.h"
+#include "ldb_module.h"
+
+TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn);
+int ltdb_err_map(enum TDB_ERROR tdb_code);
+
+struct tdb_context *ltdb_wrap_open(TALLOC_CTX *mem_ctx,
+				   const char *path, int hash_size, int tdb_flags,
+				   int open_flags, mode_t mode,
+				   struct ldb_context *ldb);
+int ltdb_connect(struct ldb_context *ldb, const char *url,
+		 unsigned int flags, const char *options[],
+		 struct ldb_module **_module);
diff --git a/ldb-2.0.8/ldb_tdb/ldb_tdb_err_map.c b/ldb-2.0.8/ldb_tdb/ldb_tdb_err_map.c
new file mode 100644
index 0000000..41e5318
--- /dev/null
+++ b/ldb-2.0.8/ldb_tdb/ldb_tdb_err_map.c
@@ -0,0 +1,84 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Stefan Metzmacher 2004
+   Copyright (C) Simo Sorce 2006-2008
+   Copyright (C) Matthias Dieter Wallnöfer 2009-2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_tdb
+ *
+ *  Component: ldb tdb backend
+ *
+ *  Description: core functions for tdb backend
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ *
+ *  Modifications:
+ *
+ *  - description: make the module use asynchronous calls
+ *    date: Feb 2006
+ *    Author: Simo Sorce
+ *
+ *  - description: make it possible to use event contexts
+ *    date: Jan 2008
+ *    Author: Simo Sorce
+ *
+ *  - description: fix up memory leaks and small bugs
+ *    date: Oct 2009
+ *    Author: Matthias Dieter Wallnöfer
+ */
+
+#include "ldb_tdb.h"
+#include <tdb.h>
+
+/*
+  map a tdb error code to a ldb error code
+*/
+int ltdb_err_map(enum TDB_ERROR tdb_code)
+{
+	switch (tdb_code) {
+	case TDB_SUCCESS:
+		return LDB_SUCCESS;
+	case TDB_ERR_CORRUPT:
+	case TDB_ERR_OOM:
+	case TDB_ERR_EINVAL:
+		return LDB_ERR_OPERATIONS_ERROR;
+	case TDB_ERR_IO:
+		return LDB_ERR_PROTOCOL_ERROR;
+	case TDB_ERR_LOCK:
+	case TDB_ERR_NOLOCK:
+		return LDB_ERR_BUSY;
+	case TDB_ERR_LOCK_TIMEOUT:
+		return LDB_ERR_TIME_LIMIT_EXCEEDED;
+	case TDB_ERR_EXISTS:
+		return LDB_ERR_ENTRY_ALREADY_EXISTS;
+	case TDB_ERR_NOEXIST:
+		return LDB_ERR_NO_SUCH_OBJECT;
+	case TDB_ERR_RDONLY:
+		return LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS;
+	default:
+		break;
+	}
+	return LDB_ERR_OTHER;
+}
diff --git a/ldb-2.0.8/ldb_tdb/ldb_tdb_init.c b/ldb-2.0.8/ldb_tdb/ldb_tdb_init.c
new file mode 100644
index 0000000..b18c98a
--- /dev/null
+++ b/ldb-2.0.8/ldb_tdb/ldb_tdb_init.c
@@ -0,0 +1,59 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Stefan Metzmacher 2004
+   Copyright (C) Simo Sorce 2006-2008
+   Copyright (C) Matthias Dieter Wallnöfer 2009-2010
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb_tdb
+ *
+ *  Component: ldb tdb backend
+ *
+ *  Description: core functions for tdb backend
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ *
+ *  Modifications:
+ *
+ *  - description: make the module use asynchronous calls
+ *    date: Feb 2006
+ *    Author: Simo Sorce
+ *
+ *  - description: make it possible to use event contexts
+ *    date: Jan 2008
+ *    Author: Simo Sorce
+ *
+ *  - description: fix up memory leaks and small bugs
+ *    date: Oct 2009
+ *    Author: Matthias Dieter Wallnöfer
+ */
+
+#include "ldb_tdb.h"
+#include "ldb_private.h"
+
+int ldb_tdb_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_backend("tdb", ltdb_connect, false);
+}
diff --git a/ldb-2.0.8/ldb_tdb/ldb_tdb_wrap.c b/ldb-2.0.8/ldb_tdb/ldb_tdb_wrap.c
new file mode 100644
index 0000000..bc702a2
--- /dev/null
+++ b/ldb-2.0.8/ldb_tdb/ldb_tdb_wrap.c
@@ -0,0 +1,162 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb_tdb.h"
+#include "dlinklist.h"
+
+static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
+static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+	va_list ap;
+	const char *name = tdb_name(tdb);
+	struct ldb_context *ldb = talloc_get_type(tdb_get_logging_private(tdb), struct ldb_context);
+	enum ldb_debug_level ldb_level;
+	char *message; 
+
+	if (ldb == NULL)
+		return;
+
+	va_start(ap, fmt);
+	message = talloc_vasprintf(ldb, fmt, ap);
+	va_end(ap);
+
+	switch (level) {
+	case TDB_DEBUG_FATAL:
+		ldb_level = LDB_DEBUG_FATAL;
+		break;
+	case TDB_DEBUG_ERROR:
+		ldb_level = LDB_DEBUG_ERROR;
+		break;
+	case TDB_DEBUG_WARNING:
+		ldb_level = LDB_DEBUG_WARNING;
+		break;
+	case TDB_DEBUG_TRACE:
+		ldb_level = LDB_DEBUG_TRACE;
+		break;
+	default:
+		ldb_level = LDB_DEBUG_FATAL;
+	}
+
+	ldb_debug(ldb, ldb_level, "ltdb: tdb(%s): %s", name, message);
+	talloc_free(message);
+}
+
+/*
+  the purpose of this code is to work around the braindead posix locking
+  rules, to allow us to have a ldb open more than once while allowing
+  locking to work
+
+  TDB2 handles multiple opens, so we don't have this problem there.
+*/
+
+struct ltdb_wrap {
+	struct ltdb_wrap *next, *prev;
+	struct tdb_context *tdb;
+	dev_t device;
+	ino_t inode;
+	pid_t pid;
+};
+
+static struct ltdb_wrap *tdb_list;
+
+/* destroy the last connection to a tdb */
+static int ltdb_wrap_destructor(struct ltdb_wrap *w)
+{
+	tdb_close(w->tdb);
+	DLIST_REMOVE(tdb_list, w);
+	return 0;
+}
+
+/*
+  wrapped connection to a tdb database. The caller should _not_ free
+  this as it is not a talloc structure (as tdb does not use talloc
+  yet). It will auto-close when the caller frees the mem_ctx that is
+  passed to this call
+ */
+struct tdb_context *ltdb_wrap_open(TALLOC_CTX *mem_ctx,
+				   const char *path, int hash_size, 
+				   int tdb_flags,
+				   int open_flags, mode_t mode, 
+				   struct ldb_context *ldb)
+{
+	struct ltdb_wrap *w;
+	struct tdb_logging_context lctx;
+	struct stat st;
+
+	if (stat(path, &st) == 0) {
+		for (w=tdb_list;w;w=w->next) {
+			if (st.st_dev == w->device && st.st_ino == w->inode) {
+				pid_t pid = getpid();
+				int ret;
+				if (!talloc_reference(mem_ctx, w)) {
+					return NULL;
+				}
+				if (w->pid != pid) {
+					ret = tdb_reopen(w->tdb);
+					if (ret != 0) {
+						/*
+						 * Avoid use-after-free:
+						 * on fail the TDB
+						 * is closed!
+						 */
+						DLIST_REMOVE(tdb_list,
+							     w);
+						return NULL;
+					}
+					w->pid = pid;
+				}
+				return w->tdb;
+			}
+		}
+	}
+
+	w = talloc(mem_ctx, struct ltdb_wrap);
+	if (w == NULL) {
+		return NULL;
+	}
+
+	lctx.log_fn = ltdb_log_fn;
+	lctx.log_private = ldb;
+	w->tdb = tdb_open_ex(path, hash_size, tdb_flags, open_flags, mode,
+			     &lctx, NULL);
+	if (w->tdb == NULL) {
+		talloc_free(w);
+		return NULL;
+	}
+
+	if (fstat(tdb_fd(w->tdb), &st) != 0) {
+		tdb_close(w->tdb);
+		talloc_free(w);
+		return NULL;
+	}
+
+	w->device = st.st_dev;
+	w->inode  = st.st_ino;
+	w->pid    = getpid();
+
+	talloc_set_destructor(w, ltdb_wrap_destructor);
+
+	DLIST_ADD(tdb_list, w);
+	
+	return w->tdb;
+}
diff --git a/ldb-2.0.8/lib/replace/.checker_innocent b/ldb-2.0.8/lib/replace/.checker_innocent
new file mode 100644
index 0000000..e619176
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/.checker_innocent
@@ -0,0 +1,4 @@
+>>>MISTAKE21_create_files_6a9e68ada99a97cb
+>>>MISTAKE21_os2_delete_9b2bfa7f38711d09
+>>>MISTAKE21_os2_delete_2fcc29aaa99a97cb
+>>>SECURITY2_os2_delete_9b2bfa7f1c9396ca
diff --git a/ldb-2.0.8/lib/replace/Makefile b/ldb-2.0.8/lib/replace/Makefile
new file mode 100644
index 0000000..a123a37
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/Makefile
@@ -0,0 +1,64 @@
+# simple makefile wrapper to run waf
+
+WAF_BINARY=$(PYTHON) ../../buildtools/bin/waf
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test:
+	$(WAF) test $(TEST_OPTIONS)
+
+testenv:
+	$(WAF) test --testenv $(TEST_OPTIONS)
+
+quicktest:
+	$(WAF) test --quick $(TEST_OPTIONS)
+
+dist:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+torture: all
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
+
+bin/%:: FORCE
+	$(WAF) --targets=`basename $@`
+FORCE:
diff --git a/ldb-2.0.8/lib/replace/README b/ldb-2.0.8/lib/replace/README
new file mode 100644
index 0000000..6612eab
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/README
@@ -0,0 +1,128 @@
+This subsystem ensures that we can always use a certain core set of 
+functions and types, that are either provided by the OS or by replacement 
+functions / definitions in this subsystem. The aim is to try to stick 
+to POSIX functions in here as much as possible. Convenience functions 
+that are available on no platform at all belong in other subsystems
+(such as LIBUTIL).
+
+The following functions are guaranteed:
+
+ftruncate
+strlcpy
+strlcat
+mktime
+rename
+initgroups
+memmove
+strdup
+setlinebuf
+vsyslog
+timegm
+setenv
+unsetenv
+strndup
+strnlen
+waitpid
+seteuid
+setegid
+asprintf
+snprintf
+vasprintf
+vsnprintf
+opendir
+readdir
+telldir
+seekdir
+clock_gettime
+closedir
+dlopen
+dlclose
+dlsym
+dlerror
+chroot
+bzero
+strerror
+errno
+mkdtemp
+mkstemp (a secure one!)
+pread
+pwrite
+chown
+lchown
+readline (the library)
+inet_ntoa
+inet_ntop
+inet_pton
+inet_aton
+strtoll
+strtoull
+socketpair
+strptime
+getaddrinfo
+freeaddrinfo
+getnameinfo
+gai_strerror
+getifaddrs
+freeifaddrs
+utime
+utimes
+dup2
+link
+readlink
+symlink
+realpath
+poll
+setproctitle
+memset_s
+
+Types:
+bool
+socklen_t
+uint{8,16,32,64}_t
+int{8,16,32,64}_t
+intptr_t
+sig_atomic_t
+blksize_t
+blkcnt_t
+
+Constants:
+PATH_NAME_MAX
+UINT{16,32,64}_MAX
+INT32_MAX
+RTLD_LAZY
+HOST_NAME_MAX
+UINT16_MAX
+UINT32_MAX
+UINT64_MAX
+CHAR_BIT
+
+Macros:
+va_copy
+__FUNCTION__
+__FILE__
+__LINE__
+__LINESTR__
+__location__
+__STRING
+__STRINGSTRING
+MIN
+MAX
+QSORT_CAST
+ZERO_STRUCT
+ZERO_STRUCTP
+ZERO_STRUCTPN
+ZERO_ARRAY
+ARRAY_SIZE
+PTR_DIFF
+
+Headers:
+stdint.h
+stdbool.h
+
+Optional C keywords:
+volatile
+
+Prerequisites:
+memset (for bzero)
+syslog (for vsyslog)
+mktemp (for mkstemp and mkdtemp)
diff --git a/ldb-2.0.8/lib/replace/closefrom.c b/ldb-2.0.8/lib/replace/closefrom.c
new file mode 100644
index 0000000..a61a80f
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/closefrom.c
@@ -0,0 +1,138 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Samba utility functions
+ * Copyright (C) Volker Lendecke 2016
+ *
+ *   ** NOTE! The following LGPL license applies to the replace
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include <dirent.h>
+#include <unistd.h>
+#include <limits.h>
+
+static int closefrom_sysconf(int lower)
+{
+	long max_files, fd;
+
+	max_files = sysconf(_SC_OPEN_MAX);
+	if (max_files == -1) {
+		max_files = 65536;
+	}
+
+	for (fd=lower; fd<max_files; fd++) {
+		close(fd);
+	}
+
+	return 0;
+}
+
+static int closefrom_procfs(int lower)
+{
+	DIR *dirp;
+	int dir_fd;
+	struct dirent *dp;
+	int *fds = NULL;
+	size_t num_fds = 0;
+	size_t fd_array_size = 0;
+	size_t i;
+	int ret = ENOMEM;
+
+	dirp = opendir("/proc/self/fd");
+	if (dirp == 0) {
+		return errno;
+	}
+
+	dir_fd = dirfd(dirp);
+	if (dir_fd == -1) {
+		ret = errno;
+		goto fail;
+	}
+
+	while ((dp = readdir(dirp)) != NULL) {
+		char *endptr;
+		unsigned long long fd;
+
+		errno = 0;
+
+		fd = strtoull(dp->d_name, &endptr, 10);
+		if ((fd == 0) && (errno == EINVAL)) {
+			continue;
+		}
+		if ((fd == ULLONG_MAX) && (errno == ERANGE)) {
+			continue;
+		}
+		if (*endptr != '\0') {
+			continue;
+		}
+		if (fd == dir_fd) {
+			continue;
+		}
+		if (fd > INT_MAX) {
+			continue;
+		}
+		if (fd < lower) {
+			continue;
+		}
+
+		if (num_fds >= (fd_array_size / sizeof(int))) {
+			void *tmp;
+
+			if (fd_array_size == 0) {
+				fd_array_size = 16 * sizeof(int);
+			} else {
+				if (fd_array_size + fd_array_size <
+				    fd_array_size) {
+					/* overflow */
+					goto fail;
+				}
+				fd_array_size = fd_array_size + fd_array_size;
+			}
+
+			tmp = realloc(fds, fd_array_size);
+			if (tmp == NULL) {
+				goto fail;
+			}
+			fds = tmp;
+		}
+
+		fds[num_fds++] = fd;
+	}
+
+	for (i=0; i<num_fds; i++) {
+		close(fds[i]);
+	}
+
+	ret = 0;
+fail:
+	closedir(dirp);
+	free(fds);
+	return ret;
+}
+
+int rep_closefrom(int lower)
+{
+	int ret;
+
+	ret = closefrom_procfs(lower);
+	if (ret == 0) {
+		return 0;
+	}
+
+	return closefrom_sysconf(lower);
+}
diff --git a/ldb-2.0.8/lib/replace/configure b/ldb-2.0.8/lib/replace/configure
new file mode 100755
index 0000000..d8a8d2a
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/configure
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+	WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+	WAF=./buildtools/bin/waf
+else
+	echo "replace: Unable to find waf"
+	exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/lib/replace/crypt.c b/ldb-2.0.8/lib/replace/crypt.c
new file mode 100644
index 0000000..3a067bc
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/crypt.c
@@ -0,0 +1,770 @@
+/*
+   This bit of code was derived from the UFC-crypt package which
+   carries the following copyright 
+   
+   Modified for use by Samba by Andrew Tridgell, October 1994
+
+   Note that this routine is only faster on some machines. Under Linux 1.1.51 
+   libc 4.5.26 I actually found this routine to be slightly slower.
+
+   Under SunOS I found a huge speedup by using these routines 
+   (a factor of 20 or so)
+
+   Warning: I've had a report from Steve Kennedy <steve@gbnet.org>
+   that this crypt routine may sometimes get the wrong answer. Only
+   use UFC_CRYT if you really need it.
+
+*/
+
+#include "replace.h"
+
+#ifndef HAVE_CRYPT
+
+/*
+ * UFC-crypt: ultra fast crypt(3) implementation
+ *
+ * Copyright (C) 1991-1998, Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * @(#)crypt_util.c	2.31 02/08/92
+ *
+ * Support routines
+ *
+ */
+
+
+#ifndef long32
+#define long32 int32_t
+#endif
+
+#ifndef long64
+#define long64 int64_t
+#endif
+
+#ifndef ufc_long
+#define ufc_long unsigned
+#endif
+
+#ifndef _UFC_64_
+#define _UFC_32_
+#endif
+
+/* 
+ * Permutation done once on the 56 bit 
+ *  key derived from the original 8 byte ASCII key.
+ */
+static int pc1[56] = { 
+  57, 49, 41, 33, 25, 17,  9,  1, 58, 50, 42, 34, 26, 18,
+  10,  2, 59, 51, 43, 35, 27, 19, 11,  3, 60, 52, 44, 36,
+  63, 55, 47, 39, 31, 23, 15,  7, 62, 54, 46, 38, 30, 22,
+  14,  6, 61, 53, 45, 37, 29, 21, 13,  5, 28, 20, 12,  4
+};
+
+/*
+ * How much to rotate each 28 bit half of the pc1 permutated
+ *  56 bit key before using pc2 to give the i' key
+ */
+static int rots[16] = { 
+  1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 
+};
+
+/* 
+ * Permutation giving the key 
+ * of the i' DES round 
+ */
+static int pc2[48] = { 
+  14, 17, 11, 24,  1,  5,  3, 28, 15,  6, 21, 10,
+  23, 19, 12,  4, 26,  8, 16,  7, 27, 20, 13,  2,
+  41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48,
+  44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32
+};
+
+/*
+ * The E expansion table which selects
+ * bits from the 32 bit intermediate result.
+ */
+static int esel[48] = { 
+  32,  1,  2,  3,  4,  5,  4,  5,  6,  7,  8,  9,
+   8,  9, 10, 11, 12, 13, 12, 13, 14, 15, 16, 17,
+  16, 17, 18, 19, 20, 21, 20, 21, 22, 23, 24, 25,
+  24, 25, 26, 27, 28, 29, 28, 29, 30, 31, 32,  1
+};
+static int e_inverse[64];
+
+/* 
+ * Permutation done on the 
+ * result of sbox lookups 
+ */
+static int perm32[32] = {
+  16,  7, 20, 21, 29, 12, 28, 17,  1, 15, 23, 26,  5, 18, 31, 10,
+  2,   8, 24, 14, 32, 27,  3,  9, 19, 13, 30,  6, 22, 11,  4, 25
+};
+
+/* 
+ * The sboxes
+ */
+static int sbox[8][4][16]= {
+        { { 14,  4, 13,  1,  2, 15, 11,  8,  3, 10,  6, 12,  5,  9,  0,  7 },
+          {  0, 15,  7,  4, 14,  2, 13,  1, 10,  6, 12, 11,  9,  5,  3,  8 },
+          {  4,  1, 14,  8, 13,  6,  2, 11, 15, 12,  9,  7,  3, 10,  5,  0 },
+          { 15, 12,  8,  2,  4,  9,  1,  7,  5, 11,  3, 14, 10,  0,  6, 13 }
+        },
+
+        { { 15,  1,  8, 14,  6, 11,  3,  4,  9,  7,  2, 13, 12,  0,  5, 10 },
+          {  3, 13,  4,  7, 15,  2,  8, 14, 12,  0,  1, 10,  6,  9, 11,  5 },
+          {  0, 14,  7, 11, 10,  4, 13,  1,  5,  8, 12,  6,  9,  3,  2, 15 },
+          { 13,  8, 10,  1,  3, 15,  4,  2, 11,  6,  7, 12,  0,  5, 14,  9 }
+        },
+
+        { { 10,  0,  9, 14,  6,  3, 15,  5,  1, 13, 12,  7, 11,  4,  2,  8 },
+          { 13,  7,  0,  9,  3,  4,  6, 10,  2,  8,  5, 14, 12, 11, 15,  1 },
+          { 13,  6,  4,  9,  8, 15,  3,  0, 11,  1,  2, 12,  5, 10, 14,  7 },
+          {  1, 10, 13,  0,  6,  9,  8,  7,  4, 15, 14,  3, 11,  5,  2, 12 }
+        },
+
+        { {  7, 13, 14,  3,  0,  6,  9, 10,  1,  2,  8,  5, 11, 12,  4, 15 },
+          { 13,  8, 11,  5,  6, 15,  0,  3,  4,  7,  2, 12,  1, 10, 14,  9 },
+          { 10,  6,  9,  0, 12, 11,  7, 13, 15,  1,  3, 14,  5,  2,  8,  4 },
+          {  3, 15,  0,  6, 10,  1, 13,  8,  9,  4,  5, 11, 12,  7,  2, 14 }
+        },
+
+        { {  2, 12,  4,  1,  7, 10, 11,  6,  8,  5,  3, 15, 13,  0, 14,  9 },
+          { 14, 11,  2, 12,  4,  7, 13,  1,  5,  0, 15, 10,  3,  9,  8,  6 },
+          {  4,  2,  1, 11, 10, 13,  7,  8, 15,  9, 12,  5,  6,  3,  0, 14 },
+          { 11,  8, 12,  7,  1, 14,  2, 13,  6, 15,  0,  9, 10,  4,  5,  3 }
+        },
+
+        { { 12,  1, 10, 15,  9,  2,  6,  8,  0, 13,  3,  4, 14,  7,  5, 11 },
+          { 10, 15,  4,  2,  7, 12,  9,  5,  6,  1, 13, 14,  0, 11,  3,  8 },
+          {  9, 14, 15,  5,  2,  8, 12,  3,  7,  0,  4, 10,  1, 13, 11,  6 },
+          {  4,  3,  2, 12,  9,  5, 15, 10, 11, 14,  1,  7,  6,  0,  8, 13 }
+        },
+
+        { {  4, 11,  2, 14, 15,  0,  8, 13,  3, 12,  9,  7,  5, 10,  6,  1 },
+          { 13,  0, 11,  7,  4,  9,  1, 10, 14,  3,  5, 12,  2, 15,  8,  6 },
+          {  1,  4, 11, 13, 12,  3,  7, 14, 10, 15,  6,  8,  0,  5,  9,  2 },
+          {  6, 11, 13,  8,  1,  4, 10,  7,  9,  5,  0, 15, 14,  2,  3, 12 }
+        },
+
+        { { 13,  2,  8,  4,  6, 15, 11,  1, 10,  9,  3, 14,  5,  0, 12,  7 },
+          {  1, 15, 13,  8, 10,  3,  7,  4, 12,  5,  6, 11,  0, 14,  9,  2 },
+          {  7, 11,  4,  1,  9, 12, 14,  2,  0,  6, 10, 13, 15,  3,  5,  8 },
+          {  2,  1, 14,  7,  4, 10,  8, 13, 15, 12,  9,  0,  3,  5,  6, 11 }
+        }
+};
+
+/* 
+ * This is the final 
+ * permutation matrix
+ */
+static int final_perm[64] = {
+  40,  8, 48, 16, 56, 24, 64, 32, 39,  7, 47, 15, 55, 23, 63, 31,
+  38,  6, 46, 14, 54, 22, 62, 30, 37,  5, 45, 13, 53, 21, 61, 29,
+  36,  4, 44, 12, 52, 20, 60, 28, 35,  3, 43, 11, 51, 19, 59, 27,
+  34,  2, 42, 10, 50, 18, 58, 26, 33,  1, 41,  9, 49, 17, 57, 25
+};
+
+/* 
+ * The 16 DES keys in BITMASK format 
+ */
+#ifdef _UFC_32_
+long32 _ufc_keytab[16][2];
+#endif
+
+#ifdef _UFC_64_
+long64 _ufc_keytab[16];
+#endif
+
+
+#define ascii_to_bin(c) ((c)>='a'?(c-59):(c)>='A'?((c)-53):(c)-'.')
+#define bin_to_ascii(c) ((c)>=38?((c)-38+'a'):(c)>=12?((c)-12+'A'):(c)+'.')
+
+/* Macro to set a bit (0..23) */
+#define BITMASK(i) ( (1<<(11-(i)%12+3)) << ((i)<12?16:0) )
+
+/*
+ * sb arrays:
+ *
+ * Workhorses of the inner loop of the DES implementation.
+ * They do sbox lookup, shifting of this  value, 32 bit
+ * permutation and E permutation for the next round.
+ *
+ * Kept in 'BITMASK' format.
+ */
+
+#ifdef _UFC_32_
+long32 _ufc_sb0[8192], _ufc_sb1[8192], _ufc_sb2[8192], _ufc_sb3[8192];
+static long32 *sb[4] = {_ufc_sb0, _ufc_sb1, _ufc_sb2, _ufc_sb3}; 
+#endif
+
+#ifdef _UFC_64_
+long64 _ufc_sb0[4096], _ufc_sb1[4096], _ufc_sb2[4096], _ufc_sb3[4096];
+static long64 *sb[4] = {_ufc_sb0, _ufc_sb1, _ufc_sb2, _ufc_sb3}; 
+#endif
+
+/* 
+ * eperm32tab: do 32 bit permutation and E selection
+ *
+ * The first index is the byte number in the 32 bit value to be permuted
+ *  -  second  -   is the value of this byte
+ *  -  third   -   selects the two 32 bit values
+ *
+ * The table is used and generated internally in init_des to speed it up
+ */
+static ufc_long eperm32tab[4][256][2];
+
+/* 
+ * do_pc1: permform pc1 permutation in the key schedule generation.
+ *
+ * The first   index is the byte number in the 8 byte ASCII key
+ *  -  second    -      -    the two 28 bits halfs of the result
+ *  -  third     -   selects the 7 bits actually used of each byte
+ *
+ * The result is kept with 28 bit per 32 bit with the 4 most significant
+ * bits zero.
+ */
+static ufc_long do_pc1[8][2][128];
+
+/*
+ * do_pc2: permform pc2 permutation in the key schedule generation.
+ *
+ * The first   index is the septet number in the two 28 bit intermediate values
+ *  -  second    -    -  -  septet values
+ *
+ * Knowledge of the structure of the pc2 permutation is used.
+ *
+ * The result is kept with 28 bit per 32 bit with the 4 most significant
+ * bits zero.
+ */
+static ufc_long do_pc2[8][128];
+
+/*
+ * efp: undo an extra e selection and do final
+ *      permutation giving the DES result.
+ * 
+ *      Invoked 6 bit a time on two 48 bit values
+ *      giving two 32 bit longs.
+ */
+static ufc_long efp[16][64][2];
+
+static unsigned char bytemask[8]  = {
+  0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01
+};
+
+static ufc_long longmask[32] = {
+  0x80000000, 0x40000000, 0x20000000, 0x10000000,
+  0x08000000, 0x04000000, 0x02000000, 0x01000000,
+  0x00800000, 0x00400000, 0x00200000, 0x00100000,
+  0x00080000, 0x00040000, 0x00020000, 0x00010000,
+  0x00008000, 0x00004000, 0x00002000, 0x00001000,
+  0x00000800, 0x00000400, 0x00000200, 0x00000100,
+  0x00000080, 0x00000040, 0x00000020, 0x00000010,
+  0x00000008, 0x00000004, 0x00000002, 0x00000001
+};
+
+
+/*
+ * Silly rewrite of 'bzero'. I do so
+ * because some machines don't have
+ * bzero and some don't have memset.
+ */
+
+static void clearmem(char *start, int cnt)
+  { while(cnt--)
+      *start++ = '\0';
+  }
+
+static int initialized = 0;
+
+/* lookup a 6 bit value in sbox */
+
+#define s_lookup(i,s) sbox[(i)][(((s)>>4) & 0x2)|((s) & 0x1)][((s)>>1) & 0xf];
+
+/*
+ * Initialize unit - may be invoked directly
+ * by fcrypt users.
+ */
+
+static void ufc_init_des(void)
+  { int comes_from_bit;
+    int bit, sg;
+    ufc_long j;
+    ufc_long mask1, mask2;
+
+    /*
+     * Create the do_pc1 table used
+     * to affect pc1 permutation
+     * when generating keys
+     */
+    for(bit = 0; bit < 56; bit++) {
+      comes_from_bit  = pc1[bit] - 1;
+      mask1 = bytemask[comes_from_bit % 8 + 1];
+      mask2 = longmask[bit % 28 + 4];
+      for(j = 0; j < 128; j++) {
+	if(j & mask1) 
+	  do_pc1[comes_from_bit / 8][bit / 28][j] |= mask2;
+      }
+    }
+
+    /*
+     * Create the do_pc2 table used
+     * to affect pc2 permutation when
+     * generating keys
+     */
+    for(bit = 0; bit < 48; bit++) {
+      comes_from_bit  = pc2[bit] - 1;
+      mask1 = bytemask[comes_from_bit % 7 + 1];
+      mask2 = BITMASK(bit % 24);
+      for(j = 0; j < 128; j++) {
+	if(j & mask1)
+	  do_pc2[comes_from_bit / 7][j] |= mask2;
+      }
+    }
+
+    /* 
+     * Now generate the table used to do combined
+     * 32 bit permutation and e expansion
+     *
+     * We use it because we have to permute 16384 32 bit
+     * longs into 48 bit in order to initialize sb.
+     *
+     * Looping 48 rounds per permutation becomes 
+     * just too slow...
+     *
+     */
+
+    clearmem((char*)eperm32tab, sizeof(eperm32tab));
+
+    for(bit = 0; bit < 48; bit++) {
+      ufc_long inner_mask1,comes_from;
+	
+      comes_from = perm32[esel[bit]-1]-1;
+      inner_mask1      = bytemask[comes_from % 8];
+	
+      for(j = 256; j--;) {
+	if(j & inner_mask1)
+	  eperm32tab[comes_from / 8][j][bit / 24] |= BITMASK(bit % 24);
+      }
+    }
+    
+    /* 
+     * Create the sb tables:
+     *
+     * For each 12 bit segment of an 48 bit intermediate
+     * result, the sb table precomputes the two 4 bit
+     * values of the sbox lookups done with the two 6
+     * bit halves, shifts them to their proper place,
+     * sends them through perm32 and finally E expands
+     * them so that they are ready for the next
+     * DES round.
+     *
+     */
+    for(sg = 0; sg < 4; sg++) {
+      int j1, j2;
+      int s1, s2;
+    
+      for(j1 = 0; j1 < 64; j1++) {
+	s1 = s_lookup(2 * sg, j1);
+	for(j2 = 0; j2 < 64; j2++) {
+	  ufc_long to_permute, inx;
+    
+	  s2         = s_lookup(2 * sg + 1, j2);
+	  to_permute = ((s1 << 4)  | s2) << (24 - 8 * sg);
+
+#ifdef _UFC_32_
+	  inx = ((j1 << 6)  | j2) << 1;
+	  sb[sg][inx  ]  = eperm32tab[0][(to_permute >> 24) & 0xff][0];
+	  sb[sg][inx+1]  = eperm32tab[0][(to_permute >> 24) & 0xff][1];
+	  sb[sg][inx  ] |= eperm32tab[1][(to_permute >> 16) & 0xff][0];
+	  sb[sg][inx+1] |= eperm32tab[1][(to_permute >> 16) & 0xff][1];
+  	  sb[sg][inx  ] |= eperm32tab[2][(to_permute >>  8) & 0xff][0];
+	  sb[sg][inx+1] |= eperm32tab[2][(to_permute >>  8) & 0xff][1];
+	  sb[sg][inx  ] |= eperm32tab[3][(to_permute)       & 0xff][0];
+	  sb[sg][inx+1] |= eperm32tab[3][(to_permute)       & 0xff][1];
+#endif
+#ifdef _UFC_64_
+	  inx = ((j1 << 6)  | j2);
+	  sb[sg][inx]  = 
+	    ((long64)eperm32tab[0][(to_permute >> 24) & 0xff][0] << 32) |
+	     (long64)eperm32tab[0][(to_permute >> 24) & 0xff][1];
+	  sb[sg][inx] |=
+	    ((long64)eperm32tab[1][(to_permute >> 16) & 0xff][0] << 32) |
+	     (long64)eperm32tab[1][(to_permute >> 16) & 0xff][1];
+  	  sb[sg][inx] |= 
+	    ((long64)eperm32tab[2][(to_permute >>  8) & 0xff][0] << 32) |
+	     (long64)eperm32tab[2][(to_permute >>  8) & 0xff][1];
+	  sb[sg][inx] |=
+	    ((long64)eperm32tab[3][(to_permute)       & 0xff][0] << 32) |
+	     (long64)eperm32tab[3][(to_permute)       & 0xff][1];
+#endif
+	}
+      }
+    }  
+
+    /* 
+     * Create an inverse matrix for esel telling
+     * where to plug out bits if undoing it
+     */
+    for(bit=48; bit--;) {
+      e_inverse[esel[bit] - 1     ] = bit;
+      e_inverse[esel[bit] - 1 + 32] = bit + 48;
+    }
+
+    /* 
+     * create efp: the matrix used to
+     * undo the E expansion and effect final permutation
+     */
+    clearmem((char*)efp, sizeof efp);
+    for(bit = 0; bit < 64; bit++) {
+      int o_bit, o_long;
+      ufc_long word_value, inner_mask1, inner_mask2;
+      int comes_from_f_bit, comes_from_e_bit;
+      int comes_from_word, bit_within_word;
+
+      /* See where bit i belongs in the two 32 bit long's */
+      o_long = bit / 32; /* 0..1  */
+      o_bit  = bit % 32; /* 0..31 */
+
+      /* 
+       * And find a bit in the e permutated value setting this bit.
+       *
+       * Note: the e selection may have selected the same bit several
+       * times. By the initialization of e_inverse, we only look
+       * for one specific instance.
+       */
+      comes_from_f_bit = final_perm[bit] - 1;         /* 0..63 */
+      comes_from_e_bit = e_inverse[comes_from_f_bit]; /* 0..95 */
+      comes_from_word  = comes_from_e_bit / 6;        /* 0..15 */
+      bit_within_word  = comes_from_e_bit % 6;        /* 0..5  */
+
+      inner_mask1 = longmask[bit_within_word + 26];
+      inner_mask2 = longmask[o_bit];
+
+      for(word_value = 64; word_value--;) {
+	if(word_value & inner_mask1)
+	  efp[comes_from_word][word_value][o_long] |= inner_mask2;
+      }
+    }
+    initialized++;
+  }
+
+/* 
+ * Process the elements of the sb table permuting the
+ * bits swapped in the expansion by the current salt.
+ */
+
+#ifdef _UFC_32_
+static void shuffle_sb(long32 *k, ufc_long saltbits)
+  { ufc_long j;
+    long32 x;
+    for(j=4096; j--;) {
+      x = (k[0] ^ k[1]) & (long32)saltbits;
+      *k++ ^= x;
+      *k++ ^= x;
+    }
+  }
+#endif
+
+#ifdef _UFC_64_
+static void shuffle_sb(long64 *k, ufc_long saltbits)
+  { ufc_long j;
+    long64 x;
+    for(j=4096; j--;) {
+      x = ((*k >> 32) ^ *k) & (long64)saltbits;
+      *k++ ^= (x << 32) | x;
+    }
+  }
+#endif
+
+/* 
+ * Setup the unit for a new salt
+ * Hopefully we'll not see a new salt in each crypt call.
+ */
+
+static unsigned char current_salt[3] = "&&"; /* invalid value */
+static ufc_long current_saltbits = 0;
+static int direction = 0;
+
+static void setup_salt(const char *s1)
+  { ufc_long i, j, saltbits;
+    const unsigned char *s2 = (const unsigned char *)s1;
+
+    if(!initialized)
+      ufc_init_des();
+
+    if(s2[0] == current_salt[0] && s2[1] == current_salt[1])
+      return;
+    current_salt[0] = s2[0]; current_salt[1] = s2[1];
+
+    /* 
+     * This is the only crypt change to DES:
+     * entries are swapped in the expansion table
+     * according to the bits set in the salt.
+     */
+    saltbits = 0;
+    for(i = 0; i < 2; i++) {
+      long c=ascii_to_bin(s2[i]);
+      if(c < 0 || c > 63)
+	c = 0;
+      for(j = 0; j < 6; j++) {
+	if((c >> j) & 0x1)
+	  saltbits |= BITMASK(6 * i + j);
+      }
+    }
+
+    /*
+     * Permute the sb table values
+     * to reflect the changed e
+     * selection table
+     */
+    shuffle_sb(_ufc_sb0, current_saltbits ^ saltbits); 
+    shuffle_sb(_ufc_sb1, current_saltbits ^ saltbits);
+    shuffle_sb(_ufc_sb2, current_saltbits ^ saltbits);
+    shuffle_sb(_ufc_sb3, current_saltbits ^ saltbits);
+
+    current_saltbits = saltbits;
+  }
+
+static void ufc_mk_keytab(char *key)
+  { ufc_long v1, v2, *k1;
+    int i;
+#ifdef _UFC_32_
+    long32 v, *k2 = &_ufc_keytab[0][0];
+#endif
+#ifdef _UFC_64_
+    long64 v, *k2 = &_ufc_keytab[0];
+#endif
+
+    v1 = v2 = 0; k1 = &do_pc1[0][0][0];
+    for(i = 8; i--;) {
+      v1 |= k1[*key   & 0x7f]; k1 += 128;
+      v2 |= k1[*key++ & 0x7f]; k1 += 128;
+    }
+
+    for(i = 0; i < 16; i++) {
+      k1 = &do_pc2[0][0];
+
+      v1 = (v1 << rots[i]) | (v1 >> (28 - rots[i]));
+      v  = k1[(v1 >> 21) & 0x7f]; k1 += 128;
+      v |= k1[(v1 >> 14) & 0x7f]; k1 += 128;
+      v |= k1[(v1 >>  7) & 0x7f]; k1 += 128;
+      v |= k1[(v1      ) & 0x7f]; k1 += 128;
+
+#ifdef _UFC_32_
+      *k2++ = v;
+      v = 0;
+#endif
+#ifdef _UFC_64_
+      v <<= 32;
+#endif
+
+      v2 = (v2 << rots[i]) | (v2 >> (28 - rots[i]));
+      v |= k1[(v2 >> 21) & 0x7f]; k1 += 128;
+      v |= k1[(v2 >> 14) & 0x7f]; k1 += 128;
+      v |= k1[(v2 >>  7) & 0x7f]; k1 += 128;
+      v |= k1[(v2      ) & 0x7f];
+
+      *k2++ = v;
+    }
+
+    direction = 0;
+  }
+
+/* 
+ * Undo an extra E selection and do final permutations
+ */
+
+ufc_long *_ufc_dofinalperm(ufc_long l1, ufc_long l2, ufc_long r1, ufc_long r2)
+  { ufc_long v1, v2, x;
+    static ufc_long ary[2];
+
+    x = (l1 ^ l2) & current_saltbits; l1 ^= x; l2 ^= x;
+    x = (r1 ^ r2) & current_saltbits; r1 ^= x; r2 ^= x;
+
+    v1=v2=0; l1 >>= 3; l2 >>= 3; r1 >>= 3; r2 >>= 3;
+
+    v1 |= efp[15][ r2         & 0x3f][0]; v2 |= efp[15][ r2 & 0x3f][1];
+    v1 |= efp[14][(r2 >>= 6)  & 0x3f][0]; v2 |= efp[14][ r2 & 0x3f][1];
+    v1 |= efp[13][(r2 >>= 10) & 0x3f][0]; v2 |= efp[13][ r2 & 0x3f][1];
+    v1 |= efp[12][(r2 >>= 6)  & 0x3f][0]; v2 |= efp[12][ r2 & 0x3f][1];
+
+    v1 |= efp[11][ r1         & 0x3f][0]; v2 |= efp[11][ r1 & 0x3f][1];
+    v1 |= efp[10][(r1 >>= 6)  & 0x3f][0]; v2 |= efp[10][ r1 & 0x3f][1];
+    v1 |= efp[ 9][(r1 >>= 10) & 0x3f][0]; v2 |= efp[ 9][ r1 & 0x3f][1];
+    v1 |= efp[ 8][(r1 >>= 6)  & 0x3f][0]; v2 |= efp[ 8][ r1 & 0x3f][1];
+
+    v1 |= efp[ 7][ l2         & 0x3f][0]; v2 |= efp[ 7][ l2 & 0x3f][1];
+    v1 |= efp[ 6][(l2 >>= 6)  & 0x3f][0]; v2 |= efp[ 6][ l2 & 0x3f][1];
+    v1 |= efp[ 5][(l2 >>= 10) & 0x3f][0]; v2 |= efp[ 5][ l2 & 0x3f][1];
+    v1 |= efp[ 4][(l2 >>= 6)  & 0x3f][0]; v2 |= efp[ 4][ l2 & 0x3f][1];
+
+    v1 |= efp[ 3][ l1         & 0x3f][0]; v2 |= efp[ 3][ l1 & 0x3f][1];
+    v1 |= efp[ 2][(l1 >>= 6)  & 0x3f][0]; v2 |= efp[ 2][ l1 & 0x3f][1];
+    v1 |= efp[ 1][(l1 >>= 10) & 0x3f][0]; v2 |= efp[ 1][ l1 & 0x3f][1];
+    v1 |= efp[ 0][(l1 >>= 6)  & 0x3f][0]; v2 |= efp[ 0][ l1 & 0x3f][1];
+
+    ary[0] = v1; ary[1] = v2;
+    return ary;
+  }
+
+/* 
+ * crypt only: convert from 64 bit to 11 bit ASCII 
+ * prefixing with the salt
+ */
+
+static char *output_conversion(ufc_long v1, ufc_long v2, const char *salt)
+  { static char outbuf[14];
+    int i, s;
+
+    outbuf[0] = salt[0];
+    outbuf[1] = salt[1] ? salt[1] : salt[0];
+
+    for(i = 0; i < 5; i++)
+      outbuf[i + 2] = bin_to_ascii((v1 >> (26 - 6 * i)) & 0x3f);
+
+    s  = (v2 & 0xf) << 2;
+    v2 = (v2 >> 2) | ((v1 & 0x3) << 30);
+
+    for(i = 5; i < 10; i++)
+      outbuf[i + 2] = bin_to_ascii((v2 >> (56 - 6 * i)) & 0x3f);
+
+    outbuf[12] = bin_to_ascii(s);
+    outbuf[13] = 0;
+
+    return outbuf;
+  }
+
+/* 
+ * UNIX crypt function
+ */
+
+static ufc_long *_ufc_doit(ufc_long , ufc_long, ufc_long, ufc_long, ufc_long);
+   
+char *ufc_crypt(const char *key,const char *salt)
+  { ufc_long *s;
+    char ktab[9];
+
+    /*
+     * Hack DES tables according to salt
+     */
+    setup_salt(salt);
+
+    /*
+     * Setup key schedule
+     */
+    clearmem(ktab, sizeof ktab);
+    strncpy(ktab, key, 8);
+    ufc_mk_keytab(ktab);
+
+    /*
+     * Go for the 25 DES encryptions
+     */
+    s = _ufc_doit((ufc_long)0, (ufc_long)0, 
+		  (ufc_long)0, (ufc_long)0, (ufc_long)25);
+
+    /*
+     * And convert back to 6 bit ASCII
+     */
+    return output_conversion(s[0], s[1], salt);
+  }
+
+
+#ifdef _UFC_32_
+
+/*
+ * 32 bit version
+ */
+
+extern long32 _ufc_keytab[16][2];
+extern long32 _ufc_sb0[], _ufc_sb1[], _ufc_sb2[], _ufc_sb3[];
+
+#define SBA(sb, v) (*(long32*)((char*)(sb)+(v)))
+
+static ufc_long *_ufc_doit(ufc_long l1, ufc_long l2, ufc_long r1, ufc_long r2, ufc_long itr)
+  { int i;
+    long32 s, *k;
+
+    while(itr--) {
+      k = &_ufc_keytab[0][0];
+      for(i=8; i--; ) {
+	s = *k++ ^ r1;
+	l1 ^= SBA(_ufc_sb1, s & 0xffff); l2 ^= SBA(_ufc_sb1, (s & 0xffff)+4);  
+        l1 ^= SBA(_ufc_sb0, s >>= 16);   l2 ^= SBA(_ufc_sb0, (s)         +4); 
+        s = *k++ ^ r2; 
+        l1 ^= SBA(_ufc_sb3, s & 0xffff); l2 ^= SBA(_ufc_sb3, (s & 0xffff)+4);
+        l1 ^= SBA(_ufc_sb2, s >>= 16);   l2 ^= SBA(_ufc_sb2, (s)         +4);
+
+        s = *k++ ^ l1; 
+        r1 ^= SBA(_ufc_sb1, s & 0xffff); r2 ^= SBA(_ufc_sb1, (s & 0xffff)+4);  
+        r1 ^= SBA(_ufc_sb0, s >>= 16);   r2 ^= SBA(_ufc_sb0, (s)         +4); 
+        s = *k++ ^ l2; 
+        r1 ^= SBA(_ufc_sb3, s & 0xffff); r2 ^= SBA(_ufc_sb3, (s & 0xffff)+4);  
+        r1 ^= SBA(_ufc_sb2, s >>= 16);   r2 ^= SBA(_ufc_sb2, (s)         +4);
+      } 
+      s=l1; l1=r1; r1=s; s=l2; l2=r2; r2=s;
+    }
+    return _ufc_dofinalperm(l1, l2, r1, r2);
+  }
+
+#endif
+
+#ifdef _UFC_64_
+
+/*
+ * 64 bit version
+ */
+
+extern long64 _ufc_keytab[16];
+extern long64 _ufc_sb0[], _ufc_sb1[], _ufc_sb2[], _ufc_sb3[];
+
+#define SBA(sb, v) (*(long64*)((char*)(sb)+(v)))
+
+static ufc_long *_ufc_doit(ufc_long l1, ufc_long l2, ufc_long r1, ufc_long r2, ufc_long itr)
+  { int i;
+    long64 l, r, s, *k;
+
+    l = (((long64)l1) << 32) | ((long64)l2);
+    r = (((long64)r1) << 32) | ((long64)r2);
+
+    while(itr--) {
+      k = &_ufc_keytab[0];
+      for(i=8; i--; ) {
+	s = *k++ ^ r;
+	l ^= SBA(_ufc_sb3, (s >>  0) & 0xffff);
+        l ^= SBA(_ufc_sb2, (s >> 16) & 0xffff);
+        l ^= SBA(_ufc_sb1, (s >> 32) & 0xffff);
+        l ^= SBA(_ufc_sb0, (s >> 48) & 0xffff);
+
+	s = *k++ ^ l;
+	r ^= SBA(_ufc_sb3, (s >>  0) & 0xffff);
+        r ^= SBA(_ufc_sb2, (s >> 16) & 0xffff);
+        r ^= SBA(_ufc_sb1, (s >> 32) & 0xffff);
+        r ^= SBA(_ufc_sb0, (s >> 48) & 0xffff);
+      } 
+      s=l; l=r; r=s;
+    }
+
+    l1 = l >> 32; l2 = l & 0xffffffff;
+    r1 = r >> 32; r2 = r & 0xffffffff;
+    return _ufc_dofinalperm(l1, l2, r1, r2);
+  }
+
+#endif
+
+
+#else
+ int ufc_dummy_procedure(void);
+ int ufc_dummy_procedure(void) {return 0;}
+#endif
diff --git a/ldb-2.0.8/lib/replace/cwrap.c b/ldb-2.0.8/lib/replace/cwrap.c
new file mode 100644
index 0000000..adc5c1e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/cwrap.c
@@ -0,0 +1,46 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Replaceable functions by cwrap
+ *
+ * Copyright (c) 2014      Andreas Schneider <asn@samba.org>
+ *
+ *   ** NOTE! The following LGPL license applies to the replace
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+
+bool nss_wrapper_enabled(void)
+{
+	return false;
+}
+
+bool nss_wrapper_hosts_enabled(void)
+{
+	return false;
+}
+
+bool socket_wrapper_enabled(void)
+{
+	return false;
+}
+
+bool uid_wrapper_enabled(void)
+{
+	return false;
+}
diff --git a/ldb-2.0.8/lib/replace/dlfcn.c b/ldb-2.0.8/lib/replace/dlfcn.c
new file mode 100644
index 0000000..88431ed
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/dlfcn.c
@@ -0,0 +1,76 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba system utilities
+   Copyright (C) Andrew Tridgell 1992-1998
+   Copyright (C) Jeremy Allison 1998-2002
+   Copyright (C) Jelmer Vernooij 2006
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#ifdef HAVE_DL_H
+#include <dl.h>
+#endif
+
+#ifndef HAVE_DLOPEN
+#ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
+void *rep_dlopen(const char *name, unsigned int flags)
+#else
+void *rep_dlopen(const char *name, int flags)
+#endif
+{
+#ifdef HAVE_SHL_LOAD
+	if (name == NULL)
+		return PROG_HANDLE;
+	return (void *)shl_load(name, flags, 0);
+#else
+	return NULL;
+#endif
+}
+#endif
+
+#ifndef HAVE_DLSYM
+void *rep_dlsym(void *handle, const char *symbol)
+{
+#ifdef HAVE_SHL_FINDSYM
+	void *sym_addr;
+	if (!shl_findsym((shl_t *)&handle, symbol, TYPE_UNDEFINED, &sym_addr))
+		return sym_addr;
+#endif
+    return NULL;
+}
+#endif
+
+#ifndef HAVE_DLERROR
+char *rep_dlerror(void)
+{
+	return "dynamic loading of objects not supported on this platform";
+}
+#endif
+
+#ifndef HAVE_DLCLOSE
+int rep_dlclose(void *handle)
+{
+#ifdef HAVE_SHL_CLOSE
+	return shl_unload((shl_t)handle);
+#else
+	return 0;
+#endif
+}
+#endif
diff --git a/ldb-2.0.8/lib/replace/getaddrinfo.c b/ldb-2.0.8/lib/replace/getaddrinfo.c
new file mode 100644
index 0000000..8440d8e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/getaddrinfo.c
@@ -0,0 +1,493 @@
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2005, The PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this paragraph
+and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
+EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS
+TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+*/
+
+/*-------------------------------------------------------------------------
+ *
+ * getaddrinfo.c
+ *	  Support getaddrinfo() on platforms that don't have it.
+ *
+ * We also supply getnameinfo() here, assuming that the platform will have
+ * it if and only if it has getaddrinfo().	If this proves false on some
+ * platform, we'll need to split this file and provide a separate configure
+ * test for getnameinfo().
+ *
+ * Copyright (c) 2003-2007, PostgreSQL Global Development Group
+ *
+ * Copyright (C) 2007 Jeremy Allison.
+ * Modified to return multiple IPv4 addresses for Samba.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+#ifndef SMB_MALLOC
+#define SMB_MALLOC(s) malloc(s)
+#endif
+
+#ifndef SMB_STRDUP
+#define SMB_STRDUP(s) strdup(s)
+#endif
+
+static int check_hostent_err(struct hostent *hp)
+{
+	if (!hp) {
+		switch (h_errno) {
+			case HOST_NOT_FOUND:
+			case NO_DATA:
+				return EAI_NONAME;
+			case TRY_AGAIN:
+				return EAI_AGAIN;
+			case NO_RECOVERY:
+			default:
+				return EAI_FAIL;
+		}
+	}
+	if (!hp->h_name || hp->h_addrtype != AF_INET) {
+		return EAI_FAIL;
+	}
+	return 0;
+}
+
+static char *canon_name_from_hostent(struct hostent *hp,
+				int *perr)
+{
+	char *ret = NULL;
+
+	*perr = check_hostent_err(hp);
+	if (*perr) {
+		return NULL;
+	}
+	ret = SMB_STRDUP(hp->h_name);
+	if (!ret) {
+		*perr = EAI_MEMORY;
+	}
+	return ret;
+}
+
+static char *get_my_canon_name(int *perr)
+{
+	char name[HOST_NAME_MAX+1];
+
+	if (gethostname(name, HOST_NAME_MAX) == -1) {
+		*perr = EAI_FAIL;
+		return NULL;
+	}
+	/* Ensure null termination. */
+	name[HOST_NAME_MAX] = '\0';
+	return canon_name_from_hostent(gethostbyname(name), perr);
+}
+
+static char *get_canon_name_from_addr(struct in_addr ip,
+				int *perr)
+{
+	return canon_name_from_hostent(
+			gethostbyaddr(&ip, sizeof(ip), AF_INET),
+			perr);
+}
+
+static struct addrinfo *alloc_entry(const struct addrinfo *hints,
+				struct in_addr ip,
+				unsigned short port)
+{
+	struct sockaddr_in *psin = NULL;
+	struct addrinfo *ai = SMB_MALLOC(sizeof(*ai));
+
+	if (!ai) {
+		return NULL;
+	}
+	memset(ai, '\0', sizeof(*ai));
+
+	psin = SMB_MALLOC(sizeof(*psin));
+	if (!psin) {
+		free(ai);
+		return NULL;
+	}
+
+	memset(psin, '\0', sizeof(*psin));
+
+	psin->sin_family = AF_INET;
+	psin->sin_port = htons(port);
+	psin->sin_addr = ip;
+
+	ai->ai_flags = 0;
+	ai->ai_family = AF_INET;
+	ai->ai_socktype = hints->ai_socktype;
+	ai->ai_protocol = hints->ai_protocol;
+	ai->ai_addrlen = sizeof(*psin);
+	ai->ai_addr = (struct sockaddr *) psin;
+	ai->ai_canonname = NULL;
+	ai->ai_next = NULL;
+
+	return ai;
+}
+
+/*
+ * get address info for a single ipv4 address.
+ *
+ *	Bugs:	- servname can only be a number, not text.
+ */
+
+static int getaddr_info_single_addr(const char *service,
+				uint32_t addr,
+				const struct addrinfo *hints,
+				struct addrinfo **res)
+{
+
+	struct addrinfo *ai = NULL;
+	struct in_addr ip;
+	unsigned short port = 0;
+
+	if (service) {
+		port = (unsigned short)atoi(service);
+	}
+	ip.s_addr = htonl(addr);
+
+	ai = alloc_entry(hints, ip, port);
+	if (!ai) {
+		return EAI_MEMORY;
+	}
+
+	/* If we're asked for the canonical name,
+	 * make sure it returns correctly. */
+	if (!(hints->ai_flags & AI_NUMERICSERV) &&
+			hints->ai_flags & AI_CANONNAME) {
+		int err;
+		if (addr == INADDR_LOOPBACK || addr == INADDR_ANY) {
+			ai->ai_canonname = get_my_canon_name(&err);
+		} else {
+			ai->ai_canonname =
+			get_canon_name_from_addr(ip,&err);
+		}
+		if (ai->ai_canonname == NULL) {
+			freeaddrinfo(ai);
+			return err;
+		}
+	}
+
+	*res = ai;
+	return 0;
+}
+
+/*
+ * get address info for multiple ipv4 addresses.
+ *
+ *	Bugs:	- servname can only be a number, not text.
+ */
+
+static int getaddr_info_name(const char *node,
+				const char *service,
+				const struct addrinfo *hints,
+				struct addrinfo **res)
+{
+	struct addrinfo *listp = NULL, *prevp = NULL;
+	char **pptr = NULL;
+	int err;
+	struct hostent *hp = NULL;
+	unsigned short port = 0;
+
+	if (service) {
+		port = (unsigned short)atoi(service);
+	}
+
+	hp = gethostbyname(node);
+	err = check_hostent_err(hp);
+	if (err) {
+		return err;
+	}
+
+	for(pptr = hp->h_addr_list; *pptr; pptr++) {
+		struct in_addr ip = *(struct in_addr *)*pptr;
+		struct addrinfo *ai = alloc_entry(hints, ip, port);
+
+		if (!ai) {
+			freeaddrinfo(listp);
+			return EAI_MEMORY;
+		}
+
+		if (!listp) {
+			listp = ai;
+			prevp = ai;
+			ai->ai_canonname = SMB_STRDUP(hp->h_name);
+			if (!ai->ai_canonname) {
+				freeaddrinfo(listp);
+				return EAI_MEMORY;
+			}
+		} else {
+			prevp->ai_next = ai;
+			prevp = ai;
+		}
+	}
+	*res = listp;
+	return 0;
+}
+
+/*
+ * get address info for ipv4 sockets.
+ *
+ *	Bugs:	- servname can only be a number, not text.
+ */
+
+int rep_getaddrinfo(const char *node,
+		const char *service,
+		const struct addrinfo * hintp,
+		struct addrinfo ** res)
+{
+	struct addrinfo hints;
+
+	/* Setup the hints struct. */
+	if (hintp == NULL) {
+		memset(&hints, 0, sizeof(hints));
+		hints.ai_family = AF_INET;
+		hints.ai_socktype = SOCK_STREAM;
+	} else {
+		memcpy(&hints, hintp, sizeof(hints));
+	}
+
+	if (hints.ai_family != AF_INET && hints.ai_family != AF_UNSPEC) {
+		return EAI_FAMILY;
+	}
+
+	if (hints.ai_socktype == 0) {
+		hints.ai_socktype = SOCK_STREAM;
+	}
+
+	if (!node && !service) {
+		return EAI_NONAME;
+	}
+
+	if (node) {
+		if (node[0] == '\0') {
+			return getaddr_info_single_addr(service,
+					INADDR_ANY,
+					&hints,
+					res);
+		} else if (hints.ai_flags & AI_NUMERICHOST) {
+			struct in_addr ip;
+			if (!inet_aton(node, &ip)) {
+				return EAI_FAIL;
+			}
+			return getaddr_info_single_addr(service,
+					ntohl(ip.s_addr),
+					&hints,
+					res);
+		} else {
+			return getaddr_info_name(node,
+						service,
+						&hints,
+						res);
+		}
+	} else if (hints.ai_flags & AI_PASSIVE) {
+		return getaddr_info_single_addr(service,
+					INADDR_ANY,
+					&hints,
+					res);
+	}
+	return getaddr_info_single_addr(service,
+					INADDR_LOOPBACK,
+					&hints,
+					res);
+}
+
+
+void rep_freeaddrinfo(struct addrinfo *res)
+{
+	struct addrinfo *next = NULL;
+
+	for (;res; res = next) {
+		next = res->ai_next;
+		free(res->ai_canonname);
+		free(res->ai_addr);
+		free(res);
+	}
+}
+
+
+const char *rep_gai_strerror(int errcode)
+{
+#ifdef HAVE_HSTRERROR
+	int			hcode;
+
+	switch (errcode)
+	{
+		case EAI_NONAME:
+			hcode = HOST_NOT_FOUND;
+			break;
+		case EAI_AGAIN:
+			hcode = TRY_AGAIN;
+			break;
+		case EAI_FAIL:
+		default:
+			hcode = NO_RECOVERY;
+			break;
+	}
+
+	return hstrerror(hcode);
+#else							/* !HAVE_HSTRERROR */
+
+	switch (errcode)
+	{
+		case EAI_NONAME:
+			return "Unknown host";
+		case EAI_AGAIN:
+			return "Host name lookup failure";
+#ifdef EAI_BADFLAGS
+		case EAI_BADFLAGS:
+			return "Invalid argument";
+#endif
+#ifdef EAI_FAMILY
+		case EAI_FAMILY:
+			return "Address family not supported";
+#endif
+#ifdef EAI_MEMORY
+		case EAI_MEMORY:
+			return "Not enough memory";
+#endif
+#ifdef EAI_NODATA
+		case EAI_NODATA:
+			return "No host data of that type was found";
+#endif
+#ifdef EAI_SERVICE
+		case EAI_SERVICE:
+			return "Class type not found";
+#endif
+#ifdef EAI_SOCKTYPE
+		case EAI_SOCKTYPE:
+			return "Socket type not supported";
+#endif
+		default:
+			return "Unknown server error";
+	}
+#endif   /* HAVE_HSTRERROR */
+}
+
+static int gethostnameinfo(const struct sockaddr *sa,
+			char *node,
+			size_t nodelen,
+			int flags)
+{
+	int ret = -1;
+	char *p = NULL;
+
+	if (!(flags & NI_NUMERICHOST)) {
+		struct hostent *hp = gethostbyaddr(
+				&((struct sockaddr_in *)sa)->sin_addr,
+				sizeof(struct in_addr),
+				sa->sa_family);
+		ret = check_hostent_err(hp);
+		if (ret == 0) {
+			/* Name looked up successfully. */
+			ret = snprintf(node, nodelen, "%s", hp->h_name);
+			if (ret < 0 || (size_t)ret >= nodelen) {
+				return EAI_MEMORY;
+			}
+			if (flags & NI_NOFQDN) {
+				p = strchr(node,'.');
+				if (p) {
+					*p = '\0';
+				}
+			}
+			return 0;
+		}
+
+		if (flags & NI_NAMEREQD) {
+			/* If we require a name and didn't get one,
+			 * automatically fail. */
+			return ret;
+		}
+		/* Otherwise just fall into the numeric host code... */
+	}
+	p = inet_ntoa(((struct sockaddr_in *)sa)->sin_addr);
+	ret = snprintf(node, nodelen, "%s", p);
+	if (ret < 0 || (size_t)ret >= nodelen) {
+		return EAI_MEMORY;
+	}
+	return 0;
+}
+
+static int getservicenameinfo(const struct sockaddr *sa,
+			char *service,
+			size_t servicelen,
+			int flags)
+{
+	int ret = -1;
+	int port = ntohs(((struct sockaddr_in *)sa)->sin_port);
+
+	if (!(flags & NI_NUMERICSERV)) {
+		struct servent *se = getservbyport(
+				port,
+				(flags & NI_DGRAM) ? "udp" : "tcp");
+		if (se && se->s_name) {
+			/* Service name looked up successfully. */
+			ret = snprintf(service, servicelen, "%s", se->s_name);
+			if (ret < 0 || (size_t)ret >= servicelen) {
+				return EAI_MEMORY;
+			}
+			return 0;
+		}
+		/* Otherwise just fall into the numeric service code... */
+	}
+	ret = snprintf(service, servicelen, "%d", port);
+	if (ret < 0 || (size_t)ret >= servicelen) {
+		return EAI_MEMORY;
+	}
+	return 0;
+}
+
+/*
+ * Convert an ipv4 address to a hostname.
+ *
+ * Bugs:	- No IPv6 support.
+ */
+int rep_getnameinfo(const struct sockaddr *sa, socklen_t salen,
+			char *node, size_t nodelen,
+			char *service, size_t servicelen, int flags)
+{
+
+	/* Invalid arguments. */
+	if (sa == NULL || (node == NULL && service == NULL)) {
+		return EAI_FAIL;
+	}
+
+	if (sa->sa_family != AF_INET) {
+		return EAI_FAIL;
+	}
+
+	if (salen < sizeof(struct sockaddr_in)) {
+		return EAI_FAIL;
+	}
+
+	if (node) {
+		return gethostnameinfo(sa, node, nodelen, flags);
+	}
+
+	if (service) {
+		return getservicenameinfo(sa, service, servicelen, flags);
+	}
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/replace/getaddrinfo.h b/ldb-2.0.8/lib/replace/getaddrinfo.h
new file mode 100644
index 0000000..cf040da
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/getaddrinfo.h
@@ -0,0 +1,91 @@
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2005, The PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this paragraph
+and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
+EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS
+TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+*/
+
+/*-------------------------------------------------------------------------
+ *
+ * getaddrinfo.h
+ *	  Support getaddrinfo() on platforms that don't have it.
+ *
+ * Note: we use our own routines on platforms that don't HAVE_STRUCT_ADDRINFO,
+ * whether or not the library routine getaddrinfo() can be found.  This
+ * policy is needed because on some platforms a manually installed libbind.a
+ * may provide getaddrinfo(), yet the system headers may not provide the
+ * struct definitions needed to call it.  To avoid conflict with the libbind
+ * definition in such cases, we rename our routines to pg_xxx() via macros.
+ *
+
+in lib/replace we use rep_xxx()
+
+ * This code will also work on platforms where struct addrinfo is defined
+ * in the system headers but no getaddrinfo() can be located.
+ *
+ * Copyright (c) 2003-2007, PostgreSQL Global Development Group
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef GETADDRINFO_H
+#define GETADDRINFO_H
+
+#ifndef HAVE_GETADDRINFO
+
+/* Rename private copies per comments above */
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo rep_getaddrinfo
+#define HAVE_GETADDRINFO
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo rep_freeaddrinfo
+#define HAVE_FREEADDRINFO
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror rep_gai_strerror
+#define HAVE_GAI_STRERROR
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo rep_getnameinfo
+#ifndef HAVE_GETNAMEINFO
+#define HAVE_GETNAMEINFO
+#endif
+
+extern int rep_getaddrinfo(const char *node, const char *service,
+			const struct addrinfo * hints, struct addrinfo ** res);
+extern void rep_freeaddrinfo(struct addrinfo * res);
+extern const char *rep_gai_strerror(int errcode);
+extern int rep_getnameinfo(const struct sockaddr * sa, socklen_t salen,
+			char *node, size_t nodelen,
+			char *service, size_t servicelen, int flags);
+#endif   /* HAVE_GETADDRINFO */
+
+#endif   /* GETADDRINFO_H */
diff --git a/ldb-2.0.8/lib/replace/getifaddrs.c b/ldb-2.0.8/lib/replace/getifaddrs.c
new file mode 100644
index 0000000..a55ef7e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/getifaddrs.c
@@ -0,0 +1,383 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Andrew Tridgell 1998
+   Copyright (C) Jeremy Allison 2007
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/network.h"
+
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifndef SIOCGIFCONF
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+#endif
+
+#ifdef HAVE_IFACE_GETIFADDRS
+#define _FOUND_IFACE_ANY
+#else
+
+void rep_freeifaddrs(struct ifaddrs *ifp)
+{
+	if (ifp != NULL) {
+		free(ifp->ifa_name);
+		free(ifp->ifa_addr);
+		free(ifp->ifa_netmask);
+		free(ifp->ifa_dstaddr);
+		freeifaddrs(ifp->ifa_next);
+		free(ifp);
+	}
+}
+
+static struct sockaddr *sockaddr_dup(struct sockaddr *sa)
+{
+	struct sockaddr *ret;
+	socklen_t socklen;
+#ifdef HAVE_SOCKADDR_SA_LEN
+	socklen = sa->sa_len;
+#else
+	socklen = sizeof(struct sockaddr_storage);
+#endif
+	ret = calloc(1, socklen);
+	if (ret == NULL)
+		return NULL;
+	memcpy(ret, sa, socklen);
+	return ret;
+}
+#endif
+
+#ifdef HAVE_IFACE_IFCONF
+
+/* this works for Linux 2.2, Solaris 2.5, SunOS4, HPUX 10.20, OSF1
+   V4.0, Ultrix 4.4, SCO Unix 3.2, IRIX 6.4 and FreeBSD 3.2.
+
+   It probably also works on any BSD style system.  */
+
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+	struct ifconf ifc;
+	char buff[8192];
+	int fd, i, n;
+	struct ifreq *ifr=NULL;
+	struct ifaddrs *curif;
+	struct ifaddrs *lastif = NULL;
+
+	*ifap = NULL;
+
+	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+		return -1;
+	}
+
+	ifc.ifc_len = sizeof(buff);
+	ifc.ifc_buf = buff;
+
+	if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
+		close(fd);
+		return -1;
+	}
+
+	ifr = ifc.ifc_req;
+
+	n = ifc.ifc_len / sizeof(struct ifreq);
+
+	/* Loop through interfaces, looking for given IP address */
+	for (i=n-1; i>=0; i--) {
+		if (ioctl(fd, SIOCGIFFLAGS, &ifr[i]) == -1) {
+			freeifaddrs(*ifap);
+			close(fd);
+			return -1;
+		}
+
+		curif = calloc(1, sizeof(struct ifaddrs));
+		if (curif == NULL) {
+			freeifaddrs(*ifap);
+			close(fd);
+			return -1;
+		}
+		curif->ifa_name = strdup(ifr[i].ifr_name);
+		if (curif->ifa_name == NULL) {
+			free(curif);
+			freeifaddrs(*ifap);
+			close(fd);
+			return -1;
+		}
+		curif->ifa_flags = ifr[i].ifr_flags;
+		curif->ifa_dstaddr = NULL;
+		curif->ifa_data = NULL;
+		curif->ifa_next = NULL;
+
+		curif->ifa_addr = NULL;
+		if (ioctl(fd, SIOCGIFADDR, &ifr[i]) != -1) {
+			curif->ifa_addr = sockaddr_dup(&ifr[i].ifr_addr);
+			if (curif->ifa_addr == NULL) {
+				free(curif->ifa_name);
+				free(curif);
+				freeifaddrs(*ifap);
+				close(fd);
+				return -1;
+			}
+		}
+
+		curif->ifa_netmask = NULL;
+		if (ioctl(fd, SIOCGIFNETMASK, &ifr[i]) != -1) {
+			curif->ifa_netmask = sockaddr_dup(&ifr[i].ifr_addr);
+			if (curif->ifa_netmask == NULL) {
+				if (curif->ifa_addr != NULL) {
+					free(curif->ifa_addr);
+				}
+				free(curif->ifa_name);
+				free(curif);
+				freeifaddrs(*ifap);
+				close(fd);
+				return -1;
+			}
+		}
+
+		if (lastif == NULL) {
+			*ifap = curif;
+		} else {
+			lastif->ifa_next = curif;
+		}
+		lastif = curif;
+	}
+
+	close(fd);
+
+	return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_IFCONF */
+#ifdef HAVE_IFACE_IFREQ
+
+#ifndef I_STR
+#include <sys/stropts.h>
+#endif
+
+/****************************************************************************
+this should cover most of the streams based systems
+Thanks to Andrej.Borsenkow@mow.siemens.ru for several ideas in this code
+****************************************************************************/
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+	struct ifreq ifreq;
+	struct strioctl strioctl;
+	char buff[8192];
+	int fd, i, n;
+	struct ifreq *ifr=NULL;
+	struct ifaddrs *curif;
+	struct ifaddrs *lastif = NULL;
+
+	*ifap = NULL;
+
+	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+		return -1;
+	}
+
+	strioctl.ic_cmd = SIOCGIFCONF;
+	strioctl.ic_dp  = buff;
+	strioctl.ic_len = sizeof(buff);
+	if (ioctl(fd, I_STR, &strioctl) < 0) {
+		close(fd);
+		return -1;
+	}
+
+	/* we can ignore the possible sizeof(int) here as the resulting
+	   number of interface structures won't change */
+	n = strioctl.ic_len / sizeof(struct ifreq);
+
+	/* we will assume that the kernel returns the length as an int
+           at the start of the buffer if the offered size is a
+           multiple of the structure size plus an int */
+	if (n*sizeof(struct ifreq) + sizeof(int) == strioctl.ic_len) {
+		ifr = (struct ifreq *)(buff + sizeof(int));
+	} else {
+		ifr = (struct ifreq *)buff;
+	}
+
+	/* Loop through interfaces */
+
+	for (i = 0; i<n; i++) {
+		ifreq = ifr[i];
+
+		curif = calloc(1, sizeof(struct ifaddrs));
+		if (lastif == NULL) {
+			*ifap = curif;
+		} else {
+			lastif->ifa_next = curif;
+		}
+
+		strioctl.ic_cmd = SIOCGIFFLAGS;
+		strioctl.ic_dp  = (char *)&ifreq;
+		strioctl.ic_len = sizeof(struct ifreq);
+		if (ioctl(fd, I_STR, &strioctl) != 0) {
+			freeifaddrs(*ifap);
+			return -1;
+		}
+
+		curif->ifa_flags = ifreq.ifr_flags;
+		
+		strioctl.ic_cmd = SIOCGIFADDR;
+		strioctl.ic_dp  = (char *)&ifreq;
+		strioctl.ic_len = sizeof(struct ifreq);
+		if (ioctl(fd, I_STR, &strioctl) != 0) {
+			freeifaddrs(*ifap);
+			return -1;
+		}
+
+		curif->ifa_name = strdup(ifreq.ifr_name);
+		curif->ifa_addr = sockaddr_dup(&ifreq.ifr_addr);
+		curif->ifa_dstaddr = NULL;
+		curif->ifa_data = NULL;
+		curif->ifa_next = NULL;
+		curif->ifa_netmask = NULL;
+
+		strioctl.ic_cmd = SIOCGIFNETMASK;
+		strioctl.ic_dp  = (char *)&ifreq;
+		strioctl.ic_len = sizeof(struct ifreq);
+		if (ioctl(fd, I_STR, &strioctl) != 0) {
+			freeifaddrs(*ifap);
+			return -1;
+		}
+
+		curif->ifa_netmask = sockaddr_dup(&ifreq.ifr_addr);
+
+		lastif = curif;
+	}
+
+	close(fd);
+
+	return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_IFREQ */
+#ifdef HAVE_IFACE_AIX
+
+/****************************************************************************
+this one is for AIX (tested on 4.2)
+****************************************************************************/
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+	char buff[8192];
+	int fd, i;
+	struct ifconf ifc;
+	struct ifreq *ifr=NULL;
+	struct ifaddrs *curif;
+	struct ifaddrs *lastif = NULL;
+
+	*ifap = NULL;
+
+	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+		return -1;
+	}
+
+	ifc.ifc_len = sizeof(buff);
+	ifc.ifc_buf = buff;
+
+	if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
+		close(fd);
+		return -1;
+	}
+
+	ifr = ifc.ifc_req;
+
+	/* Loop through interfaces */
+	i = ifc.ifc_len;
+
+	while (i > 0) {
+		unsigned int inc;
+
+		inc = ifr->ifr_addr.sa_len;
+
+		if (ioctl(fd, SIOCGIFADDR, ifr) != 0) {
+			freeaddrinfo(*ifap);
+			return -1;
+		}
+
+		curif = calloc(1, sizeof(struct ifaddrs));
+		if (lastif == NULL) {
+			*ifap = curif;
+		} else {
+			lastif->ifa_next = curif;
+		}
+
+		curif->ifa_name = strdup(ifr->ifr_name);
+		curif->ifa_addr = sockaddr_dup(&ifr->ifr_addr);
+		curif->ifa_dstaddr = NULL;
+		curif->ifa_data = NULL;
+		curif->ifa_netmask = NULL;
+		curif->ifa_next = NULL;
+
+		if (ioctl(fd, SIOCGIFFLAGS, ifr) != 0) {
+			freeaddrinfo(*ifap);
+			return -1;
+		}
+
+		curif->ifa_flags = ifr->ifr_flags;
+
+		if (ioctl(fd, SIOCGIFNETMASK, ifr) != 0) {
+			freeaddrinfo(*ifap);
+			return -1;
+		}
+
+		curif->ifa_netmask = sockaddr_dup(&ifr->ifr_addr);
+
+		lastif = curif;
+
+	next:
+		/*
+		 * Patch from Archie Cobbs (archie@whistle.com).  The
+		 * addresses in the SIOCGIFCONF interface list have a
+		 * minimum size. Usually this doesn't matter, but if
+		 * your machine has tunnel interfaces, etc. that have
+		 * a zero length "link address", this does matter.  */
+
+		if (inc < sizeof(ifr->ifr_addr))
+			inc = sizeof(ifr->ifr_addr);
+		inc += IFNAMSIZ;
+
+		ifr = (struct ifreq*) (((char*) ifr) + inc);
+		i -= inc;
+	}
+
+	close(fd);
+	return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_AIX */
+#ifndef _FOUND_IFACE_ANY
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
diff --git a/ldb-2.0.8/lib/replace/hdr_replace.h b/ldb-2.0.8/lib/replace/hdr_replace.h
new file mode 100644
index 0000000..6cfa50f
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/hdr_replace.h
@@ -0,0 +1,2 @@
+/* this is a replacement header for a missing system header */
+#include "replace.h"
diff --git a/ldb-2.0.8/lib/replace/inet_aton.c b/ldb-2.0.8/lib/replace/inet_aton.c
new file mode 100644
index 0000000..c6b3bb1
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/inet_aton.c
@@ -0,0 +1,33 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement functions
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ *  ** NOTE! The following LGPL license applies to the replace
+ *  ** library. This does NOT imply that all of Samba is released
+ *  ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+/**
+ * We know that we have inet_pton from earlier libreplace checks.
+ */
+int rep_inet_aton(const char *src, struct in_addr *dst)
+{
+	return (inet_pton(AF_INET, src, dst) > 0) ? 1 : 0;
+}
diff --git a/ldb-2.0.8/lib/replace/inet_ntoa.c b/ldb-2.0.8/lib/replace/inet_ntoa.c
new file mode 100644
index 0000000..e3b80eb
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/inet_ntoa.c
@@ -0,0 +1,39 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement routines for broken systems
+ * Copyright (C) Andrew Tridgell 2003
+ * Copyright (C) Michael Adam 2008
+ *
+ *  ** NOTE! The following LGPL license applies to the replace
+ *  ** library. This does NOT imply that all of Samba is released
+ *  ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+/**
+ * NOTE: this is not thread safe, but it can't be, either
+ * since it returns a pointer to static memory.
+ */
+char *rep_inet_ntoa(struct in_addr ip)
+{
+	uint8_t *p = (uint8_t *)&ip.s_addr;
+	static char buf[18];
+	slprintf(buf, 17, "%d.%d.%d.%d",
+		 (int)p[0], (int)p[1], (int)p[2], (int)p[3]);
+	return buf;
+}
diff --git a/ldb-2.0.8/lib/replace/inet_ntop.c b/ldb-2.0.8/lib/replace/inet_ntop.c
new file mode 100644
index 0000000..fb3d8e9
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/inet_ntop.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 1996-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+#include "replace.h"
+#include "system/network.h"
+
+#define NS_INT16SZ	 2
+#define NS_IN6ADDRSZ	16
+
+/*
+ * WARNING: Don't even consider trying to compile this on a system where
+ * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
+ */
+
+static const char *inet_ntop4(const unsigned char *src, char *dst,
+			      socklen_t size);
+
+#ifdef AF_INET6
+static const char *inet_ntop6(const unsigned char *src, char *dst,
+			      socklen_t size);
+#endif
+
+/* char *
+ * isc_net_ntop(af, src, dst, size)
+ *	convert a network format address to presentation format.
+ * return:
+ *	pointer to presentation format address (`dst'), or NULL (see errno).
+ * author:
+ *	Paul Vixie, 1996.
+ */
+const char *
+rep_inet_ntop(int af, const void *src, char *dst, socklen_t size)
+{
+	switch (af) {
+	case AF_INET:
+		return (inet_ntop4(src, dst, size));
+#ifdef AF_INET6
+	case AF_INET6:
+		return (inet_ntop6(src, dst, size));
+#endif
+	default:
+		errno = EAFNOSUPPORT;
+		return (NULL);
+	}
+	/* NOTREACHED */
+}
+
+/* const char *
+ * inet_ntop4(src, dst, size)
+ *	format an IPv4 address
+ * return:
+ *	`dst' (as a const)
+ * notes:
+ *	(1) uses no statics
+ *	(2) takes a unsigned char* not an in_addr as input
+ * author:
+ *	Paul Vixie, 1996.
+ */
+static const char *
+inet_ntop4(const unsigned char *src, char *dst, socklen_t size)
+{
+	static const char *fmt = "%u.%u.%u.%u";
+	char tmp[sizeof "255.255.255.255"];
+	size_t len;
+
+	len = snprintf(tmp, sizeof tmp, fmt, src[0], src[1], src[2], src[3]);
+	if (len >= size) {
+		errno = ENOSPC;
+		return (NULL);
+	}
+	memcpy(dst, tmp, len + 1);
+
+	return (dst);
+}
+
+/* const char *
+ * isc_inet_ntop6(src, dst, size)
+ *	convert IPv6 binary address into presentation (printable) format
+ * author:
+ *	Paul Vixie, 1996.
+ */
+#ifdef AF_INET6
+static const char *
+inet_ntop6(const unsigned char *src, char *dst, socklen_t size)
+{
+	/*
+	 * Note that int32_t and int16_t need only be "at least" large enough
+	 * to contain a value of the specified size.  On some systems, like
+	 * Crays, there is no such thing as an integer variable with 16 bits.
+	 * Keep this in mind if you think this function should have been coded
+	 * to use pointer overlays.  All the world's not a VAX.
+	 */
+	char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
+	struct { int base, len; } best, cur;
+	unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
+	int i, inc;
+
+	/*
+	 * Preprocess:
+	 *	Copy the input (bytewise) array into a wordwise array.
+	 *	Find the longest run of 0x00's in src[] for :: shorthanding.
+	 */
+	memset(words, '\0', sizeof words);
+	for (i = 0; i < NS_IN6ADDRSZ; i++)
+		words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
+	best.base = -1;
+	best.len = 0;
+	cur.base = -1;
+	cur.len = 0;
+	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+		if (words[i] == 0) {
+			if (cur.base == -1)
+				cur.base = i, cur.len = 1;
+			else
+				cur.len++;
+		} else {
+			if (cur.base != -1) {
+				if (best.base == -1 || cur.len > best.len)
+					best = cur;
+				cur.base = -1;
+			}
+		}
+	}
+	if (cur.base != -1) {
+		if (best.base == -1 || cur.len > best.len)
+			best = cur;
+	}
+	if (best.base != -1 && best.len < 2)
+		best.base = -1;
+
+	/*
+	 * Format the result.
+	 */
+	tp = tmp;
+	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+		/* Are we inside the best run of 0x00's? */
+		if (best.base != -1 && i >= best.base &&
+		    i < (best.base + best.len)) {
+			if (i == best.base)
+				*tp++ = ':';
+			continue;
+		}
+		/* Are we following an initial run of 0x00s or any real hex? */
+		if (i != 0)
+			*tp++ = ':';
+		/* Is this address an encapsulated IPv4? */
+		if (i == 6 && best.base == 0 &&
+		    (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
+			if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp)))
+				return (NULL);
+			tp += strlen(tp);
+			break;
+		}
+		inc = snprintf(tp, 5, "%x", words[i]);
+		if (inc >= 5) {
+			abort();
+		}
+		tp += inc;
+	}
+	/* Was it a trailing run of 0x00's? */
+	if (best.base != -1 && (best.base + best.len) ==
+	    (NS_IN6ADDRSZ / NS_INT16SZ))
+		*tp++ = ':';
+	*tp++ = '\0';
+
+	/*
+	 * Check for overflow, copy, and we're done.
+	 */
+	if ((size_t)(tp - tmp) > size) {
+		errno = ENOSPC;
+		return (NULL);
+	}
+	memcpy(dst, tmp, tp - tmp);
+	return (dst);
+}
+#endif /* AF_INET6 */
diff --git a/ldb-2.0.8/lib/replace/inet_pton.c b/ldb-2.0.8/lib/replace/inet_pton.c
new file mode 100644
index 0000000..80e4865
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/inet_pton.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 1996-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+#define NS_INT16SZ	 2
+#define NS_INADDRSZ	 4
+#define NS_IN6ADDRSZ	16
+
+/*
+ * WARNING: Don't even consider trying to compile this on a system where
+ * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
+ */
+
+static int inet_pton4(const char *src, unsigned char *dst);
+#ifdef AF_INET6
+static int inet_pton6(const char *src, unsigned char *dst);
+#endif
+
+/* int
+ * inet_pton(af, src, dst)
+ *	convert from presentation format (which usually means ASCII printable)
+ *	to network format (which is usually some kind of binary format).
+ * return:
+ *	1 if the address was valid for the specified address family
+ *	0 if the address wasn't valid (`dst' is untouched in this case)
+ *	-1 if some other error occurred (`dst' is untouched in this case, too)
+ * author:
+ *	Paul Vixie, 1996.
+ */
+int
+rep_inet_pton(int af,
+	  const char *src,
+	  void *dst)
+{
+	switch (af) {
+	case AF_INET:
+		return (inet_pton4(src, dst));
+#ifdef AF_INET6
+	case AF_INET6:
+		return (inet_pton6(src, dst));
+#endif
+	default:
+		errno = EAFNOSUPPORT;
+		return (-1);
+	}
+	/* NOTREACHED */
+}
+
+/* int
+ * inet_pton4(src, dst)
+ *	like inet_aton() but without all the hexadecimal and shorthand.
+ * return:
+ *	1 if `src' is a valid dotted quad, else 0.
+ * notice:
+ *	does not touch `dst' unless it's returning 1.
+ * author:
+ *	Paul Vixie, 1996.
+ */
+static int
+inet_pton4(src, dst)
+	const char *src;
+	unsigned char *dst;
+{
+	static const char digits[] = "0123456789";
+	int saw_digit, octets, ch;
+	unsigned char tmp[NS_INADDRSZ], *tp;
+
+	saw_digit = 0;
+	octets = 0;
+	*(tp = tmp) = 0;
+	while ((ch = *src++) != '\0') {
+		const char *pch;
+
+		if ((pch = strchr(digits, ch)) != NULL) {
+			unsigned int new = *tp * 10 + (pch - digits);
+
+			if (new > 255)
+				return (0);
+			*tp = new;
+			if (! saw_digit) {
+				if (++octets > 4)
+					return (0);
+				saw_digit = 1;
+			}
+		} else if (ch == '.' && saw_digit) {
+			if (octets == 4)
+				return (0);
+			*++tp = 0;
+			saw_digit = 0;
+		} else
+			return (0);
+	}
+	if (octets < 4)
+		return (0);
+	memcpy(dst, tmp, NS_INADDRSZ);
+	return (1);
+}
+
+/* int
+ * inet_pton6(src, dst)
+ *	convert presentation level address to network order binary form.
+ * return:
+ *	1 if `src' is a valid [RFC1884 2.2] address, else 0.
+ * notice:
+ *	(1) does not touch `dst' unless it's returning 1.
+ *	(2) :: in a full address is silently ignored.
+ * credit:
+ *	inspired by Mark Andrews.
+ * author:
+ *	Paul Vixie, 1996.
+ */
+#ifdef AF_INET6
+static int
+inet_pton6(src, dst)
+	const char *src;
+	unsigned char *dst;
+{
+	static const char xdigits_l[] = "0123456789abcdef",
+			  xdigits_u[] = "0123456789ABCDEF";
+	unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
+	const char *xdigits, *curtok;
+	int ch, saw_xdigit;
+	unsigned int val;
+
+	memset((tp = tmp), '\0', NS_IN6ADDRSZ);
+	endp = tp + NS_IN6ADDRSZ;
+	colonp = NULL;
+	/* Leading :: requires some special handling. */
+	if (*src == ':')
+		if (*++src != ':')
+			return (0);
+	curtok = src;
+	saw_xdigit = 0;
+	val = 0;
+	while ((ch = *src++) != '\0') {
+		const char *pch;
+
+		if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
+			pch = strchr((xdigits = xdigits_u), ch);
+		if (pch != NULL) {
+			val <<= 4;
+			val |= (pch - xdigits);
+			if (val > 0xffff)
+				return (0);
+			saw_xdigit = 1;
+			continue;
+		}
+		if (ch == ':') {
+			curtok = src;
+			if (!saw_xdigit) {
+				if (colonp)
+					return (0);
+				colonp = tp;
+				continue;
+			}
+			if (tp + NS_INT16SZ > endp)
+				return (0);
+			*tp++ = (unsigned char) (val >> 8) & 0xff;
+			*tp++ = (unsigned char) val & 0xff;
+			saw_xdigit = 0;
+			val = 0;
+			continue;
+		}
+		if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
+		    inet_pton4(curtok, tp) > 0) {
+			tp += NS_INADDRSZ;
+			saw_xdigit = 0;
+			break;	/* '\0' was seen by inet_pton4(). */
+		}
+		return (0);
+	}
+	if (saw_xdigit) {
+		if (tp + NS_INT16SZ > endp)
+			return (0);
+		*tp++ = (unsigned char) (val >> 8) & 0xff;
+		*tp++ = (unsigned char) val & 0xff;
+	}
+	if (colonp != NULL) {
+		/*
+		 * Since some memmove()'s erroneously fail to handle
+		 * overlapping regions, we'll do the shift by hand.
+		 */
+		const int n = tp - colonp;
+		int i;
+
+		for (i = 1; i <= n; i++) {
+			endp[- i] = colonp[n - i];
+			colonp[n - i] = 0;
+		}
+		tp = endp;
+	}
+	if (tp != endp)
+		return (0);
+	memcpy(dst, tmp, NS_IN6ADDRSZ);
+	return (1);
+}
+#endif
diff --git a/ldb-2.0.8/lib/replace/poll.c b/ldb-2.0.8/lib/replace/poll.c
new file mode 100644
index 0000000..1105617
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/poll.c
@@ -0,0 +1,139 @@
+/*
+   Unix SMB/CIFS implementation.
+   poll.c - poll wrapper
+
+   This file is based on code from libssh (LGPLv2.1+ at the time it
+   was downloaded), thus the following copyrights:
+
+   Copyright (c) 2009-2010 by Andreas Schneider <mail@cynapses.org>
+   Copyright (c) 2003-2009 by Aris Adamantiadis
+   Copyright (c) 2009 Aleksandar Kanchev
+   Copyright (C) Volker Lendecke 2011
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/select.h"
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+
+int rep_poll(struct pollfd *fds, nfds_t nfds, int timeout)
+{
+	fd_set rfds, wfds, efds;
+	struct timeval tv, *ptv;
+	int max_fd;
+	int rc;
+	nfds_t i;
+
+	if ((fds == NULL) && (nfds != 0)) {
+		errno = EFAULT;
+		return -1;
+	}
+
+	FD_ZERO(&rfds);
+	FD_ZERO(&wfds);
+	FD_ZERO(&efds);
+
+	rc = 0;
+	max_fd = 0;
+
+	/* compute fd_sets and find largest descriptor */
+	for (i = 0; i < nfds; i++) {
+		if ((fds[i].fd < 0) || (fds[i].fd >= FD_SETSIZE)) {
+			fds[i].revents = POLLNVAL;
+			continue;
+		}
+
+		if (fds[i].events & (POLLIN | POLLRDNORM)) {
+			FD_SET(fds[i].fd, &rfds);
+		}
+		if (fds[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND)) {
+			FD_SET(fds[i].fd, &wfds);
+		}
+		if (fds[i].events & (POLLPRI | POLLRDBAND)) {
+			FD_SET(fds[i].fd, &efds);
+		}
+		if (fds[i].fd > max_fd &&
+		    (fds[i].events & (POLLIN | POLLOUT | POLLPRI |
+				      POLLRDNORM | POLLRDBAND |
+				      POLLWRNORM | POLLWRBAND))) {
+			max_fd = fds[i].fd;
+		}
+	}
+
+	if (timeout < 0) {
+		ptv = NULL;
+	} else {
+		ptv = &tv;
+		if (timeout == 0) {
+			tv.tv_sec = 0;
+			tv.tv_usec = 0;
+		} else {
+			tv.tv_sec = timeout / 1000;
+			tv.tv_usec = (timeout % 1000) * 1000;
+		}
+	}
+
+	rc = select(max_fd + 1, &rfds, &wfds, &efds, ptv);
+	if (rc < 0) {
+		return -1;
+	}
+
+	for (rc = 0, i = 0; i < nfds; i++) {
+		if ((fds[i].fd < 0) || (fds[i].fd >= FD_SETSIZE)) {
+			continue;
+		}
+
+		fds[i].revents = 0;
+
+		if (FD_ISSET(fds[i].fd, &rfds)) {
+			int err = errno;
+			int available = 0;
+			int ret;
+
+			/* support for POLLHUP */
+			ret = ioctl(fds[i].fd, FIONREAD, &available);
+			if ((ret == -1) || (available == 0)) {
+				fds[i].revents |= POLLHUP;
+			} else {
+				fds[i].revents |= fds[i].events
+					& (POLLIN | POLLRDNORM);
+			}
+
+			errno = err;
+		}
+		if (FD_ISSET(fds[i].fd, &wfds)) {
+			fds[i].revents |= fds[i].events
+				& (POLLOUT | POLLWRNORM | POLLWRBAND);
+		}
+		if (FD_ISSET(fds[i].fd, &efds)) {
+			fds[i].revents |= fds[i].events
+				& (POLLPRI | POLLRDBAND);
+		}
+		if (fds[i].revents & ~POLLHUP) {
+			rc++;
+		}
+	}
+	return rc;
+}
diff --git a/ldb-2.0.8/lib/replace/replace-test.h b/ldb-2.0.8/lib/replace/replace-test.h
new file mode 100644
index 0000000..ed8e75e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/replace-test.h
@@ -0,0 +1,9 @@
+#ifndef __LIB_REPLACE_REPLACE_TEST_H__
+#define __LIB_REPLACE_REPLACE_TEST_H__
+
+int libreplace_test_strptime(void);
+int test_readdir_os2_delete(void);
+int getifaddrs_test(void);
+
+#endif /* __LIB_REPLACE_REPLACE_TEST_H__ */
+
diff --git a/ldb-2.0.8/lib/replace/replace-testsuite.h b/ldb-2.0.8/lib/replace/replace-testsuite.h
new file mode 100644
index 0000000..b28dbec
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/replace-testsuite.h
@@ -0,0 +1,10 @@
+#ifndef __LIB_REPLACE_REPLACE_TESTSUITE_H__
+#define __LIB_REPLACE_REPLACE_TESTSUITE_H__
+
+#include <stdbool.h>
+struct torture_context;
+
+bool torture_local_replace(struct torture_context *ctx);
+
+#endif /* __LIB_REPLACE_REPLACE_TESTSUITE_H__ */
+
diff --git a/ldb-2.0.8/lib/replace/replace.c b/ldb-2.0.8/lib/replace/replace.c
new file mode 100644
index 0000000..a14322b
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/replace.c
@@ -0,0 +1,1058 @@
+/* 
+   Unix SMB/CIFS implementation.
+   replacement routines for broken systems
+   Copyright (C) Andrew Tridgell 1992-1998
+   Copyright (C) Jelmer Vernooij 2005-2008
+   Copyright (C) Matthieu Patou  2010
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+
+#include "system/filesys.h"
+#include "system/time.h"
+#include "system/network.h"
+#include "system/passwd.h"
+#include "system/syslog.h"
+#include "system/locale.h"
+#include "system/wait.h"
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+void replace_dummy(void);
+void replace_dummy(void) {}
+
+#ifndef HAVE_FTRUNCATE
+ /*******************************************************************
+ftruncate for operating systems that don't have it
+********************************************************************/
+int rep_ftruncate(int f, off_t l)
+{
+#ifdef HAVE_CHSIZE
+      return chsize(f,l);
+#elif defined(F_FREESP)
+      struct  flock   fl;
+
+      fl.l_whence = 0;
+      fl.l_len = 0;
+      fl.l_start = l;
+      fl.l_type = F_WRLCK;
+      return fcntl(f, F_FREESP, &fl);
+#else
+#error "you must have a ftruncate function"
+#endif
+}
+#endif /* HAVE_FTRUNCATE */
+
+
+#ifndef HAVE_STRLCPY
+/*
+ * Like strncpy but does not 0 fill the buffer and always null
+ * terminates. bufsize is the size of the destination buffer.
+ * Returns the length of s.
+ */
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize)
+{
+	size_t len = strlen(s);
+	size_t ret = len;
+
+	if (bufsize <= 0) {
+		return 0;
+	}
+	if (len >= bufsize) {
+		len = bufsize - 1;
+	}
+	memcpy(d, s, len);
+	d[len] = 0;
+	return ret;
+}
+#endif
+
+#ifndef HAVE_STRLCAT
+/* like strncat but does not 0 fill the buffer and always null 
+   terminates. bufsize is the length of the buffer, which should
+   be one more than the maximum resulting string length */
+size_t rep_strlcat(char *d, const char *s, size_t bufsize)
+{
+	size_t len1 = strnlen(d, bufsize);
+	size_t len2 = strlen(s);
+	size_t ret = len1 + len2;
+
+	if (len1+len2 >= bufsize) {
+		if (bufsize < (len1+1)) {
+			return ret;
+		}
+		len2 = bufsize - (len1+1);
+	}
+	if (len2 > 0) {
+		memcpy(d+len1, s, len2);
+		d[len1+len2] = 0;
+	}
+	return ret;
+}
+#endif
+
+#ifndef HAVE_MKTIME
+/*******************************************************************
+a mktime() replacement for those who don't have it - contributed by 
+C.A. Lademann <cal@zls.com>
+Corrections by richard.kettlewell@kewill.com
+********************************************************************/
+
+#define  MINUTE  60
+#define  HOUR    60*MINUTE
+#define  DAY             24*HOUR
+#define  YEAR    365*DAY
+time_t rep_mktime(struct tm *t)
+{
+  struct tm       *u;
+  time_t  epoch = 0;
+  int n;
+  int             mon [] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
+  y, m, i;
+
+  if(t->tm_year < 70)
+    return((time_t)-1);
+
+  n = t->tm_year + 1900 - 1;
+  epoch = (t->tm_year - 70) * YEAR + 
+    ((n / 4 - n / 100 + n / 400) - (1969 / 4 - 1969 / 100 + 1969 / 400)) * DAY;
+
+  y = t->tm_year + 1900;
+  m = 0;
+
+  for(i = 0; i < t->tm_mon; i++) {
+    epoch += mon [m] * DAY;
+    if(m == 1 && y % 4 == 0 && (y % 100 != 0 || y % 400 == 0))
+      epoch += DAY;
+    
+    if(++m > 11) {
+      m = 0;
+      y++;
+    }
+  }
+
+  epoch += (t->tm_mday - 1) * DAY;
+  epoch += t->tm_hour * HOUR + t->tm_min * MINUTE + t->tm_sec;
+  
+  if((u = localtime(&epoch)) != NULL) {
+    t->tm_sec = u->tm_sec;
+    t->tm_min = u->tm_min;
+    t->tm_hour = u->tm_hour;
+    t->tm_mday = u->tm_mday;
+    t->tm_mon = u->tm_mon;
+    t->tm_year = u->tm_year;
+    t->tm_wday = u->tm_wday;
+    t->tm_yday = u->tm_yday;
+    t->tm_isdst = u->tm_isdst;
+  }
+
+  return(epoch);
+}
+#endif /* !HAVE_MKTIME */
+
+
+#ifndef HAVE_INITGROUPS
+/****************************************************************************
+ some systems don't have an initgroups call 
+****************************************************************************/
+int rep_initgroups(char *name, gid_t id)
+{
+#ifndef HAVE_SETGROUPS
+	/* yikes! no SETGROUPS or INITGROUPS? how can this work? */
+	errno = ENOSYS;
+	return -1;
+#else /* HAVE_SETGROUPS */
+
+#include <grp.h>
+
+	gid_t *grouplst = NULL;
+	int max_gr = NGROUPS_MAX;
+	int ret;
+	int    i,j;
+	struct group *g;
+	char   *gr;
+	
+	if((grouplst = malloc(sizeof(gid_t) * max_gr)) == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	grouplst[0] = id;
+	i = 1;
+	while (i < max_gr && ((g = (struct group *)getgrent()) != (struct group *)NULL)) {
+		if (g->gr_gid == id)
+			continue;
+		j = 0;
+		gr = g->gr_mem[0];
+		while (gr && (*gr != (char)NULL)) {
+			if (strcmp(name,gr) == 0) {
+				grouplst[i] = g->gr_gid;
+				i++;
+				gr = (char *)NULL;
+				break;
+			}
+			gr = g->gr_mem[++j];
+		}
+	}
+	endgrent();
+	ret = setgroups(i, grouplst);
+	free(grouplst);
+	return ret;
+#endif /* HAVE_SETGROUPS */
+}
+#endif /* HAVE_INITGROUPS */
+
+
+#ifndef HAVE_MEMMOVE
+/*******************************************************************
+safely copies memory, ensuring no overlap problems.
+this is only used if the machine does not have its own memmove().
+this is not the fastest algorithm in town, but it will do for our
+needs.
+********************************************************************/
+void *rep_memmove(void *dest,const void *src,int size)
+{
+	unsigned long d,s;
+	int i;
+	if (dest==src || !size) return(dest);
+
+	d = (unsigned long)dest;
+	s = (unsigned long)src;
+
+	if ((d >= (s+size)) || (s >= (d+size))) {
+		/* no overlap */
+		memcpy(dest,src,size);
+		return(dest);
+	}
+
+	if (d < s) {
+		/* we can forward copy */
+		if (s-d >= sizeof(int) && 
+		    !(s%sizeof(int)) && 
+		    !(d%sizeof(int)) && 
+		    !(size%sizeof(int))) {
+			/* do it all as words */
+			int *idest = (int *)dest;
+			int *isrc = (int *)src;
+			size /= sizeof(int);
+			for (i=0;i<size;i++) idest[i] = isrc[i];
+		} else {
+			/* simplest */
+			char *cdest = (char *)dest;
+			char *csrc = (char *)src;
+			for (i=0;i<size;i++) cdest[i] = csrc[i];
+		}
+	} else {
+		/* must backward copy */
+		if (d-s >= sizeof(int) && 
+		    !(s%sizeof(int)) && 
+		    !(d%sizeof(int)) && 
+		    !(size%sizeof(int))) {
+			/* do it all as words */
+			int *idest = (int *)dest;
+			int *isrc = (int *)src;
+			size /= sizeof(int);
+			for (i=size-1;i>=0;i--) idest[i] = isrc[i];
+		} else {
+			/* simplest */
+			char *cdest = (char *)dest;
+			char *csrc = (char *)src;
+			for (i=size-1;i>=0;i--) cdest[i] = csrc[i];
+		}      
+	}
+	return(dest);
+}
+#endif /* HAVE_MEMMOVE */
+
+#ifndef HAVE_STRDUP
+/****************************************************************************
+duplicate a string
+****************************************************************************/
+char *rep_strdup(const char *s)
+{
+	size_t len;
+	char *ret;
+
+	if (!s) return(NULL);
+
+	len = strlen(s)+1;
+	ret = (char *)malloc(len);
+	if (!ret) return(NULL);
+	memcpy(ret,s,len);
+	return(ret);
+}
+#endif /* HAVE_STRDUP */
+
+#ifndef HAVE_SETLINEBUF
+void rep_setlinebuf(FILE *stream)
+{
+	setvbuf(stream, (char *)NULL, _IOLBF, 0);
+}
+#endif /* HAVE_SETLINEBUF */
+
+#ifndef HAVE_VSYSLOG
+#ifdef HAVE_SYSLOG
+void rep_vsyslog (int facility_priority, const char *format, va_list arglist)
+{
+	char *msg = NULL;
+	vasprintf(&msg, format, arglist);
+	if (!msg)
+		return;
+	syslog(facility_priority, "%s", msg);
+	free(msg);
+}
+#endif /* HAVE_SYSLOG */
+#endif /* HAVE_VSYSLOG */
+
+#ifndef HAVE_STRNLEN
+/**
+ Some platforms don't have strnlen
+**/
+ size_t rep_strnlen(const char *s, size_t max)
+{
+        size_t len;
+  
+        for (len = 0; len < max; len++) {
+                if (s[len] == '\0') {
+                        break;
+                }
+        }
+        return len;  
+}
+#endif
+  
+#ifndef HAVE_STRNDUP
+/**
+ Some platforms don't have strndup.
+**/
+char *rep_strndup(const char *s, size_t n)
+{
+	char *ret;
+	
+	n = strnlen(s, n);
+	ret = malloc(n+1);
+	if (!ret)
+		return NULL;
+	memcpy(ret, s, n);
+	ret[n] = 0;
+
+	return ret;
+}
+#endif
+
+#if !defined(HAVE_WAITPID) && defined(HAVE_WAIT4)
+int rep_waitpid(pid_t pid,int *status,int options)
+{
+  return wait4(pid, status, options, NULL);
+}
+#endif
+
+#ifndef HAVE_SETEUID
+int rep_seteuid(uid_t euid)
+{
+#ifdef HAVE_SETRESUID
+	return setresuid(-1, euid, -1);
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+#endif
+
+#ifndef HAVE_SETEGID
+int rep_setegid(gid_t egid)
+{
+#ifdef HAVE_SETRESGID
+	return setresgid(-1, egid, -1);
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+#endif
+
+/*******************************************************************
+os/2 also doesn't have chroot
+********************************************************************/
+#ifndef HAVE_CHROOT
+int rep_chroot(const char *dname)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+/*****************************************************************
+ Possibly replace mkstemp if it is broken.
+*****************************************************************/  
+
+#ifndef HAVE_SECURE_MKSTEMP
+int rep_mkstemp(char *template)
+{
+	/* have a reasonable go at emulating it. Hope that
+	   the system mktemp() isn't completely hopeless */
+	mktemp(template);
+	if (template[0] == 0)
+		return -1;
+	return open(template, O_CREAT|O_EXCL|O_RDWR, 0600);
+}
+#endif
+
+#ifndef HAVE_MKDTEMP
+char *rep_mkdtemp(char *template)
+{
+	char *dname;
+	
+	if ((dname = mktemp(template))) {
+		if (mkdir(dname, 0700) >= 0) {
+			return dname;
+		}
+	}
+
+	return NULL;
+}
+#endif
+
+/*****************************************************************
+ Watch out: this is not thread safe.
+*****************************************************************/
+
+#ifndef HAVE_PREAD
+ssize_t rep_pread(int __fd, void *__buf, size_t __nbytes, off_t __offset)
+{
+	if (lseek(__fd, __offset, SEEK_SET) != __offset) {
+		return -1;
+	}
+	return read(__fd, __buf, __nbytes);
+}
+#endif
+
+/*****************************************************************
+ Watch out: this is not thread safe.
+*****************************************************************/
+
+#ifndef HAVE_PWRITE
+ssize_t rep_pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset)
+{
+	if (lseek(__fd, __offset, SEEK_SET) != __offset) {
+		return -1;
+	}
+	return write(__fd, __buf, __nbytes);
+}
+#endif
+
+#ifndef HAVE_STRCASESTR
+char *rep_strcasestr(const char *haystack, const char *needle)
+{
+	const char *s;
+	size_t nlen = strlen(needle);
+	for (s=haystack;*s;s++) {
+		if (toupper(*needle) == toupper(*s) &&
+		    strncasecmp(s, needle, nlen) == 0) {
+			return (char *)((uintptr_t)s);
+		}
+	}
+	return NULL;
+}
+#endif
+
+#ifndef HAVE_STRSEP
+char *rep_strsep(char **pps, const char *delim)
+{
+	char *ret = *pps;
+	char *p = *pps;
+
+	if (p == NULL) {
+		return NULL;
+	}
+	p += strcspn(p, delim);
+	if (*p == '\0') {
+		*pps = NULL;
+	} else {
+		*p = '\0';
+		*pps = p + 1;
+	}
+	return ret;
+}
+#endif
+
+#ifndef HAVE_STRTOK_R
+/* based on GLIBC version, copyright Free Software Foundation */
+char *rep_strtok_r(char *s, const char *delim, char **save_ptr)
+{
+	char *token;
+
+	if (s == NULL) s = *save_ptr;
+
+	s += strspn(s, delim);
+	if (*s == '\0') {
+		*save_ptr = s;
+		return NULL;
+	}
+
+	token = s;
+	s = strpbrk(token, delim);
+	if (s == NULL) {
+		*save_ptr = token + strlen(token);
+	} else {
+		*s = '\0';
+		*save_ptr = s + 1;
+	}
+
+	return token;
+}
+#endif
+
+
+#ifndef HAVE_STRTOLL
+long long int rep_strtoll(const char *str, char **endptr, int base)
+{
+#ifdef HAVE_STRTOQ
+	return strtoq(str, endptr, base);
+#elif defined(HAVE___STRTOLL) 
+	return __strtoll(str, endptr, base);
+#elif SIZEOF_LONG == SIZEOF_LONG_LONG
+	return (long long int) strtol(str, endptr, base);
+#else
+# error "You need a strtoll function"
+#endif
+}
+#else
+#ifdef HAVE_BSD_STRTOLL
+#undef strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base)
+{
+	int saved_errno = errno;
+	long long int nb = strtoll(str, endptr, base);
+	/* With glibc EINVAL is only returned if base is not ok */
+	if (errno == EINVAL) {
+		if (base == 0 || (base >1 && base <37)) {
+			/* Base was ok so it's because we were not
+			 * able to make the convertion.
+			 * Let's reset errno.
+			 */
+			errno = saved_errno;
+		}
+	}
+	return nb;
+}
+#endif /* HAVE_BSD_STRTOLL */
+#endif /* HAVE_STRTOLL */
+
+
+#ifndef HAVE_STRTOULL
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base)
+{
+#ifdef HAVE_STRTOUQ
+	return strtouq(str, endptr, base);
+#elif defined(HAVE___STRTOULL) 
+	return __strtoull(str, endptr, base);
+#elif SIZEOF_LONG == SIZEOF_LONG_LONG
+	return (unsigned long long int) strtoul(str, endptr, base);
+#else
+# error "You need a strtoull function"
+#endif
+}
+#else
+#ifdef HAVE_BSD_STRTOLL
+#undef strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base)
+{
+	int saved_errno = errno;
+	unsigned long long int nb = strtoull(str, endptr, base);
+	/* With glibc EINVAL is only returned if base is not ok */
+	if (errno == EINVAL) {
+		if (base == 0 || (base >1 && base <37)) {
+			/* Base was ok so it's because we were not
+			 * able to make the convertion.
+			 * Let's reset errno.
+			 */
+			errno = saved_errno;
+		}
+	}
+	return nb;
+}
+#endif /* HAVE_BSD_STRTOLL */
+#endif /* HAVE_STRTOULL */
+
+#ifndef HAVE_SETENV
+int rep_setenv(const char *name, const char *value, int overwrite) 
+{
+	char *p;
+	size_t l1, l2;
+	int ret;
+
+	if (!overwrite && getenv(name)) {
+		return 0;
+	}
+
+	l1 = strlen(name);
+	l2 = strlen(value);
+
+	p = malloc(l1+l2+2);
+	if (p == NULL) {
+		return -1;
+	}
+	memcpy(p, name, l1);
+	p[l1] = '=';
+	memcpy(p+l1+1, value, l2);
+	p[l1+l2+1] = 0;
+
+	ret = putenv(p);
+	if (ret != 0) {
+		free(p);
+	}
+
+	return ret;
+}
+#endif
+
+#ifndef HAVE_UNSETENV
+int rep_unsetenv(const char *name)
+{
+	extern char **environ;
+	size_t len = strlen(name);
+	size_t i, count;
+
+	if (environ == NULL || getenv(name) == NULL) {
+		return 0;
+	}
+
+	for (i=0;environ[i];i++) /* noop */ ;
+
+	count=i;
+	
+	for (i=0;i<count;) {
+		if (strncmp(environ[i], name, len) == 0 && environ[i][len] == '=') {
+			/* note: we do _not_ free the old variable here. It is unsafe to 
+			   do so, as the pointer may not have come from malloc */
+			memmove(&environ[i], &environ[i+1], (count-i)*sizeof(char *));
+			count--;
+		} else {
+			i++;
+		}
+	}
+
+	return 0;
+}
+#endif
+
+#ifndef HAVE_UTIME
+int rep_utime(const char *filename, const struct utimbuf *buf)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_UTIMES
+int rep_utimes(const char *filename, const struct timeval tv[2])
+{
+	struct utimbuf u;
+
+	u.actime = tv[0].tv_sec;
+	if (tv[0].tv_usec > 500000) {
+		u.actime += 1;
+	}
+
+	u.modtime = tv[1].tv_sec;
+	if (tv[1].tv_usec > 500000) {
+		u.modtime += 1;
+	}
+
+	return utime(filename, &u);
+}
+#endif
+
+#ifndef HAVE_DUP2
+int rep_dup2(int oldfd, int newfd) 
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_CHOWN
+/**
+chown isn't used much but OS/2 doesn't have it
+**/
+int rep_chown(const char *fname, uid_t uid, gid_t gid)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_LINK
+int rep_link(const char *oldpath, const char *newpath)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_READLINK
+int rep_readlink(const char *path, char *buf, size_t bufsiz)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_SYMLINK
+int rep_symlink(const char *oldpath, const char *newpath)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_LCHOWN
+int rep_lchown(const char *fname,uid_t uid,gid_t gid)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_REALPATH
+char *rep_realpath(const char *path, char *resolved_path)
+{
+	/* As realpath is not a system call we can't return ENOSYS. */
+	errno = EINVAL;
+	return NULL;
+}
+#endif
+
+
+#ifndef HAVE_MEMMEM
+void *rep_memmem(const void *haystack, size_t haystacklen,
+		 const void *needle, size_t needlelen)
+{
+	if (needlelen == 0) {
+		return discard_const(haystack);
+	}
+	while (haystacklen >= needlelen) {
+		char *p = (char *)memchr(haystack, *(const char *)needle,
+					 haystacklen-(needlelen-1));
+		if (!p) return NULL;
+		if (memcmp(p, needle, needlelen) == 0) {
+			return p;
+		}
+		haystack = p+1;
+		haystacklen -= (p - (const char *)haystack) + 1;
+	}
+	return NULL;
+}
+#endif
+
+#if !defined(HAVE_VDPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+int rep_vdprintf(int fd, const char *format, va_list ap)
+{
+	char *s = NULL;
+	int ret;
+
+	vasprintf(&s, format, ap);
+	if (s == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+	ret = write(fd, s, strlen(s));
+	free(s);
+	return ret;
+}
+#endif
+
+#if !defined(HAVE_DPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+int rep_dprintf(int fd, const char *format, ...)
+{
+	int ret;
+	va_list ap;
+
+	va_start(ap, format);
+	ret = vdprintf(fd, format, ap);
+	va_end(ap);
+
+	return ret;
+}
+#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+char *rep_get_current_dir_name(void)
+{
+	char buf[PATH_MAX+1];
+	char *p;
+	p = getcwd(buf, sizeof(buf));
+	if (p == NULL) {
+		return NULL;
+	}
+	return strdup(p);
+}
+#endif
+
+#ifndef HAVE_STRERROR_R
+int rep_strerror_r(int errnum, char *buf, size_t buflen)
+{
+	char *s = strerror(errnum);
+	if (strlen(s)+1 > buflen) {
+		errno = ERANGE;
+		return -1;
+	}
+	strncpy(buf, s, buflen);
+	return 0;
+}
+#elif (!defined(STRERROR_R_XSI_NOT_GNU))
+#undef strerror_r
+int rep_strerror_r(int errnum, char *buf, size_t buflen)
+{
+	char *s = strerror_r(errnum, buf, buflen);
+	if (s == NULL) {
+		/* Shouldn't happen, should always get a string */
+		return EINVAL;
+	}
+	if (s != buf) {
+		strlcpy(buf, s, buflen);
+		if (strlen(s) > buflen - 1) {
+			return ERANGE;
+		}
+	}
+	return 0;
+
+}
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+int rep_clock_gettime(clockid_t clk_id, struct timespec *tp)
+{
+	struct timeval tval;
+	switch (clk_id) {
+		case 0: /* CLOCK_REALTIME :*/
+#if defined(HAVE_GETTIMEOFDAY_TZ) || defined(HAVE_GETTIMEOFDAY_TZ_VOID)
+			gettimeofday(&tval,NULL);
+#else
+			gettimeofday(&tval);
+#endif
+			tp->tv_sec = tval.tv_sec;
+			tp->tv_nsec = tval.tv_usec * 1000;
+			break;
+		default:
+			errno = EINVAL;
+			return -1;
+	}
+	return 0;
+}
+#endif
+
+#ifndef HAVE_MEMALIGN
+void *rep_memalign( size_t align, size_t size )
+{
+#if defined(HAVE_POSIX_MEMALIGN)
+	void *p = NULL;
+	int ret = posix_memalign( &p, align, size );
+	if ( ret == 0 )
+		return p;
+
+	return NULL;
+#else
+	/* On *BSD systems memaligns doesn't exist, but memory will
+	 * be aligned on allocations of > pagesize. */
+#if defined(SYSCONF_SC_PAGESIZE)
+	size_t pagesize = (size_t)sysconf(_SC_PAGESIZE);
+#elif defined(HAVE_GETPAGESIZE)
+	size_t pagesize = (size_t)getpagesize();
+#else
+	size_t pagesize = (size_t)-1;
+#endif
+	if (pagesize == (size_t)-1) {
+		errno = ENOSYS;
+		return NULL;
+	}
+	if (size < pagesize) {
+		size = pagesize;
+	}
+	return malloc(size);
+#endif
+}
+#endif
+
+#ifndef HAVE_GETPEEREID
+int rep_getpeereid(int s, uid_t *uid, gid_t *gid)
+{
+#if defined(HAVE_PEERCRED)
+	struct ucred cred;
+	socklen_t cred_len = sizeof(struct ucred);
+	int ret;
+
+#undef getsockopt
+	ret = getsockopt(s, SOL_SOCKET, SO_PEERCRED, (void *)&cred, &cred_len);
+	if (ret != 0) {
+		return -1;
+	}
+
+	if (cred_len != sizeof(struct ucred)) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	*uid = cred.uid;
+	*gid = cred.gid;
+	return 0;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+#endif
+
+#ifndef HAVE_USLEEP
+int rep_usleep(useconds_t sec)
+{
+	struct timeval tval;
+	/*
+	 * Fake it with select...
+	 */
+	tval.tv_sec = 0;
+	tval.tv_usec = usecs/1000;
+	select(0,NULL,NULL,NULL,&tval);
+	return 0;
+}
+#endif /* HAVE_USLEEP */
+
+#ifndef HAVE_SETPROCTITLE
+void rep_setproctitle(const char *fmt, ...)
+{
+}
+#endif
+#ifndef HAVE_SETPROCTITLE_INIT
+void rep_setproctitle_init(int argc, char *argv[], char *envp[])
+{
+}
+#endif
+
+#ifndef HAVE_MEMSET_S
+# ifndef RSIZE_MAX
+#  define RSIZE_MAX (SIZE_MAX >> 1)
+# endif
+
+int rep_memset_s(void *dest, size_t destsz, int ch, size_t count)
+{
+	if (dest == NULL) {
+		return EINVAL;
+	}
+
+	if (destsz > RSIZE_MAX ||
+	    count > RSIZE_MAX ||
+	    count > destsz) {
+		return ERANGE;
+	}
+
+#if defined(HAVE_MEMSET_EXPLICIT)
+	memset_explicit(dest, destsz, ch, count);
+#else /* HAVE_MEMSET_EXPLICIT */
+	memset(dest, ch, count);
+# if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)
+	/* See http://llvm.org/bugs/show_bug.cgi?id=15495 */
+	__asm__ volatile("" : : "g"(dest) : "memory");
+# endif /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */
+#endif /* HAVE_MEMSET_EXPLICIT */
+
+	return 0;
+}
+#endif /* HAVE_MEMSET_S */
+
+#ifndef HAVE_GETPROGNAME
+# ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME
+# define PROGNAME_SIZE 32
+static char rep_progname[PROGNAME_SIZE];
+# endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+
+const char *rep_getprogname(void)
+{
+#ifdef HAVE_PROGRAM_INVOCATION_SHORT_NAME
+	return program_invocation_short_name;
+#else /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+	FILE *fp = NULL;
+	char cmdline[4096] = {0};
+	char *p = NULL;
+	pid_t pid;
+	size_t nread;
+	int len;
+	int rc;
+
+	if (rep_progname[0] != '\0') {
+		return rep_progname;
+	}
+
+	len = snprintf(rep_progname, sizeof(rep_progname), "%s", "<unknown>");
+	if (len <= 0) {
+		return NULL;
+	}
+
+	pid = getpid();
+	if (pid <= 1 || pid == (pid_t)-1) {
+		return NULL;
+	}
+
+	len = snprintf(cmdline,
+		       sizeof(cmdline),
+		       "/proc/%u/cmdline",
+		       (unsigned int)pid);
+	if (len <= 0 || len == sizeof(cmdline)) {
+		return NULL;
+	}
+
+	fp = fopen(cmdline, "r");
+	if (fp == NULL) {
+		return NULL;
+	}
+
+	nread = fread(cmdline, 1, sizeof(cmdline) - 1, fp);
+
+	rc = fclose(fp);
+	if (rc != 0) {
+		return NULL;
+	}
+
+	if (nread == 0) {
+		return NULL;
+	}
+
+	cmdline[nread] = '\0';
+
+	p = strrchr(cmdline, '/');
+	if (p != NULL) {
+		p++;
+	} else {
+		p = cmdline;
+	}
+
+	len = strlen(p);
+	if (len > PROGNAME_SIZE) {
+		p[PROGNAME_SIZE - 1] = '\0';
+	}
+
+	(void)snprintf(rep_progname, sizeof(rep_progname), "%s", p);
+
+	return rep_progname;
+#endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+}
+#endif /* HAVE_GETPROGNAME */
diff --git a/ldb-2.0.8/lib/replace/replace.h b/ldb-2.0.8/lib/replace/replace.h
new file mode 100644
index 0000000..1658465
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/replace.h
@@ -0,0 +1,976 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   macros to go along with the lib/replace/ portability layer code
+
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Jelmer Vernooij 2006-2008
+   Copyright (C) Jeremy Allison 2007.
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBREPLACE_REPLACE_H
+#define _LIBREPLACE_REPLACE_H
+
+#ifndef NO_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_STANDARDS_H
+#include <standards.h>
+#endif
+
+/*
+ * Needs to be defined before std*.h and string*.h are included
+ * As it's also needed when Python.h is the first header we
+ * require a global -D__STDC_WANT_LIB_EXT1__=1
+ */
+#ifndef __STDC_WANT_LIB_EXT1__
+#error -D__STDC_WANT_LIB_EXT1__=1 required
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <errno.h>
+
+#ifndef HAVE_DECL_EWOULDBLOCK
+#define EWOULDBLOCK EAGAIN
+#endif
+
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#include "win32_replace.h"
+#endif
+
+
+#ifdef HAVE_INTTYPES_H
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+#include <stdint.h>
+/* force off HAVE_INTTYPES_H so that roken doesn't try to include both,
+   which causes a warning storm on irix */
+#undef HAVE_INTTYPES_H
+#endif
+
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+#ifndef __PRI64_PREFIX
+# if __WORDSIZE == 64 && ! defined __APPLE__
+#  define __PRI64_PREFIX	"l"
+# else
+#  define __PRI64_PREFIX	"ll"
+# endif
+#endif
+
+/* Decimal notation.  */
+#ifndef PRId8
+# define PRId8		"d"
+#endif
+#ifndef PRId16
+# define PRId16		"d"
+#endif
+#ifndef PRId32
+# define PRId32		"d"
+#endif
+#ifndef PRId64
+# define PRId64		__PRI64_PREFIX "d"
+#endif
+
+#ifndef PRIi8
+# define PRIi8		"i"
+#endif
+#ifndef PRIi16
+# define PRIi16		"i"
+#endif
+#ifndef PRIi32
+# define PRIi32		"i"
+#endif
+#ifndef PRIi64
+# define PRIi64		__PRI64_PREFIX "i"
+#endif
+
+#ifndef PRIu8
+# define PRIu8		"u"
+#endif
+#ifndef PRIu16
+# define PRIu16		"u"
+#endif
+#ifndef PRIu32
+# define PRIu32		"u"
+#endif
+#ifndef PRIu64
+# define PRIu64		__PRI64_PREFIX "u"
+#endif
+
+#ifndef SCNd8
+# define SCNd8		"hhd"
+#endif
+#ifndef SCNd16
+# define SCNd16		"hd"
+#endif
+#ifndef SCNd32
+# define SCNd32		"d"
+#endif
+#ifndef SCNd64
+# define SCNd64		__PRI64_PREFIX "d"
+#endif
+
+#ifndef SCNi8
+# define SCNi8		"hhi"
+#endif
+#ifndef SCNi16
+# define SCNi16		"hi"
+#endif
+#ifndef SCNi32
+# define SCNi32		"i"
+#endif
+#ifndef SCNi64
+# define SCNi64		__PRI64_PREFIX "i"
+#endif
+
+#ifndef SCNu8
+# define SCNu8		"hhu"
+#endif
+#ifndef SCNu16
+# define SCNu16		"hu"
+#endif
+#ifndef SCNu32
+# define SCNu32		"u"
+#endif
+#ifndef SCNu64
+# define SCNu64		__PRI64_PREFIX "u"
+#endif
+
+#ifdef HAVE_BSD_STRING_H
+#include <bsd/string.h>
+#endif
+
+#ifdef HAVE_BSD_UNISTD_H
+#include <bsd/unistd.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+
+#ifdef HAVE_SETPROCTITLE_H
+#include <setproctitle.h>
+#endif
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+
+#ifdef HAVE_LINUX_TYPES_H
+/*
+ * This is needed as some broken header files require this to be included early
+ */
+#include <linux/types.h>
+#endif
+
+#ifndef HAVE_STRERROR
+extern char *sys_errlist[];
+#define strerror(i) sys_errlist[i]
+#endif
+
+#ifndef HAVE_ERRNO_DECL
+extern int errno;
+#endif
+
+#ifndef HAVE_STRDUP
+#define strdup rep_strdup
+char *rep_strdup(const char *s);
+#endif
+
+#ifndef HAVE_MEMMOVE
+#define memmove rep_memmove
+void *rep_memmove(void *dest,const void *src,int size);
+#endif
+
+#ifndef HAVE_MEMMEM
+#define memmem rep_memmem
+void *rep_memmem(const void *haystack, size_t haystacklen,
+		 const void *needle, size_t needlelen);
+#endif
+
+#ifndef HAVE_MEMALIGN
+#define memalign rep_memalign
+void *rep_memalign(size_t boundary, size_t size);
+#endif
+
+#ifndef HAVE_MKTIME
+#define mktime rep_mktime
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_TIMEGM
+#define timegm rep_timegm
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_UTIME
+#define utime rep_utime
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_UTIMES
+#define utimes rep_utimes
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_STRLCPY
+#define strlcpy rep_strlcpy
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
+#endif
+
+#ifndef HAVE_STRLCAT
+#define strlcat rep_strlcat
+size_t rep_strlcat(char *d, const char *s, size_t bufsize);
+#endif
+
+#ifndef HAVE_CLOSEFROM
+#define closefrom rep_closefrom
+int rep_closefrom(int lower);
+#endif
+
+
+#if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
+#undef HAVE_STRNDUP
+#define strndup rep_strndup
+char *rep_strndup(const char *s, size_t n);
+#endif
+
+#if (defined(BROKEN_STRNLEN) || !defined(HAVE_STRNLEN))
+#undef HAVE_STRNLEN
+#define strnlen rep_strnlen
+size_t rep_strnlen(const char *s, size_t n);
+#endif
+
+#if !defined(HAVE_DECL_ENVIRON)
+# ifdef __APPLE__
+#   include <crt_externs.h>
+#   define environ (*_NSGetEnviron())
+# else /* __APPLE__ */
+extern char **environ;
+# endif /* __APPLE */
+#endif /* !defined(HAVE_DECL_ENVIRON) */
+
+#ifndef HAVE_SETENV
+#define setenv rep_setenv
+int rep_setenv(const char *name, const char *value, int overwrite);
+#else
+#ifndef HAVE_SETENV_DECL
+int setenv(const char *name, const char *value, int overwrite);
+#endif
+#endif
+
+#ifndef HAVE_UNSETENV
+#define unsetenv rep_unsetenv
+int rep_unsetenv(const char *name);
+#endif
+
+#ifndef HAVE_SETEUID
+#define seteuid rep_seteuid
+int rep_seteuid(uid_t);
+#endif
+
+#ifndef HAVE_SETEGID
+#define setegid rep_setegid
+int rep_setegid(gid_t);
+#endif
+
+#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
+/* stupid glibc */
+int setresuid(uid_t ruid, uid_t euid, uid_t suid);
+#endif
+#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
+int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
+#endif
+
+#ifndef HAVE_CHOWN
+#define chown rep_chown
+int rep_chown(const char *path, uid_t uid, gid_t gid);
+#endif
+
+#ifndef HAVE_CHROOT
+#define chroot rep_chroot
+int rep_chroot(const char *dirname);
+#endif
+
+#ifndef HAVE_LINK
+#define link rep_link
+int rep_link(const char *oldpath, const char *newpath);
+#endif
+
+#ifndef HAVE_READLINK
+#define readlink rep_readlink
+ssize_t rep_readlink(const char *path, char *buf, size_t bufsize);
+#endif
+
+#ifndef HAVE_SYMLINK
+#define symlink rep_symlink
+int rep_symlink(const char *oldpath, const char *newpath);
+#endif
+
+#ifndef HAVE_REALPATH
+#define realpath rep_realpath
+char *rep_realpath(const char *path, char *resolved_path);
+#endif
+
+#ifndef HAVE_LCHOWN
+#define lchown rep_lchown
+int rep_lchown(const char *fname,uid_t uid,gid_t gid);
+#endif
+
+#ifdef HAVE_UNIX_H
+#include <unix.h>
+#endif
+
+#ifndef HAVE_SETLINEBUF
+#define setlinebuf rep_setlinebuf
+void rep_setlinebuf(FILE *);
+#endif
+
+#ifndef HAVE_STRCASESTR
+#define strcasestr rep_strcasestr
+char *rep_strcasestr(const char *haystack, const char *needle);
+#endif
+
+#ifndef HAVE_STRSEP
+#define strsep rep_strsep
+char *rep_strsep(char **pps, const char *delim);
+#endif
+
+#ifndef HAVE_STRTOK_R
+#define strtok_r rep_strtok_r
+char *rep_strtok_r(char *s, const char *delim, char **save_ptr);
+#endif
+
+
+
+#ifndef HAVE_STRTOLL
+#define strtoll rep_strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base);
+#else
+#ifdef HAVE_BSD_STRTOLL
+#define strtoll rep_strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base);
+#endif
+#endif
+
+#ifndef HAVE_STRTOULL
+#define strtoull rep_strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
+#else
+#ifdef HAVE_BSD_STRTOLL /* yes, it's not HAVE_BSD_STRTOULL */
+#define strtoull rep_strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
+#endif
+#endif
+
+#ifndef HAVE_FTRUNCATE
+#define ftruncate rep_ftruncate
+int rep_ftruncate(int,off_t);
+#endif
+
+#ifndef HAVE_INITGROUPS
+#define initgroups rep_initgroups
+int rep_initgroups(char *name, gid_t id);
+#endif
+
+#if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
+#define bzero(a,b) memset((a),'\0',(b))
+#endif
+
+#ifndef HAVE_DLERROR
+#define dlerror rep_dlerror
+char *rep_dlerror(void);
+#endif
+
+#ifndef HAVE_DLOPEN
+#define dlopen rep_dlopen
+#ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
+void *rep_dlopen(const char *name, unsigned int flags);
+#else
+void *rep_dlopen(const char *name, int flags);
+#endif
+#endif
+
+#ifndef HAVE_DLSYM
+#define dlsym rep_dlsym
+void *rep_dlsym(void *handle, const char *symbol);
+#endif
+
+#ifndef HAVE_DLCLOSE
+#define dlclose rep_dlclose
+int rep_dlclose(void *handle);
+#endif
+
+#ifndef HAVE_SOCKETPAIR
+#define socketpair rep_socketpair
+/* prototype is in system/network.h */
+#endif
+
+#ifndef PRINTF_ATTRIBUTE
+#ifdef HAVE___ATTRIBUTE__
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
+#ifndef _DEPRECATED_
+#ifdef HAVE___ATTRIBUTE__
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+
+#if !defined(HAVE_VDPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vdprintf rep_vdprintf
+int rep_vdprintf(int fd, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
+#endif
+
+#if !defined(HAVE_DPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define dprintf rep_dprintf
+int rep_dprintf(int fd, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#if !defined(HAVE_VASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vasprintf rep_vasprintf
+int rep_vasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
+#endif
+
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define snprintf rep_snprintf
+int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+
+#if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vsnprintf rep_vsnprintf
+int rep_vsnprintf(char *,size_t ,const char *, va_list ap) PRINTF_ATTRIBUTE(3,0);
+#endif
+
+#if !defined(HAVE_ASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define asprintf rep_asprintf
+int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#if !defined(HAVE_C99_VSNPRINTF)
+#ifdef REPLACE_BROKEN_PRINTF
+/*
+ * We do not redefine printf by default
+ * as it breaks the build if system headers
+ * use __attribute__((format(printf, 3, 0)))
+ * instead of __attribute__((format(__printf__, 3, 0)))
+ */
+#define printf rep_printf
+#endif
+int rep_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
+#endif
+
+#if !defined(HAVE_C99_VSNPRINTF)
+#define fprintf rep_fprintf
+int rep_fprintf(FILE *stream, const char *, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#ifndef HAVE_VSYSLOG
+#ifdef HAVE_SYSLOG
+#define vsyslog rep_vsyslog
+void rep_vsyslog (int facility_priority, const char *format, va_list arglist) PRINTF_ATTRIBUTE(2,0);
+#endif
+#endif
+
+/* we used to use these fns, but now we have good replacements
+   for snprintf and vsnprintf */
+#define slprintf snprintf
+
+
+#ifndef HAVE_VA_COPY
+#undef va_copy
+#ifdef HAVE___VA_COPY
+#define va_copy(dest, src) __va_copy(dest, src)
+#else
+#define va_copy(dest, src) (dest) = (src)
+#endif
+#endif
+
+#ifndef HAVE_VOLATILE
+#define volatile
+#endif
+
+#ifndef HAVE_COMPARISON_FN_T
+typedef int (*comparison_fn_t)(const void *, const void *);
+#endif
+
+#ifndef HAVE_WORKING_STRPTIME
+#define strptime rep_strptime
+struct tm;
+char *rep_strptime(const char *buf, const char *format, struct tm *tm);
+#endif
+
+#ifndef HAVE_DUP2
+#define dup2 rep_dup2
+int rep_dup2(int oldfd, int newfd);
+#endif
+
+/* Load header file for dynamic linking stuff */
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 0
+#endif
+#ifndef RTLD_NOW
+#define RTLD_NOW 0
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+#ifndef HAVE_SECURE_MKSTEMP
+#define mkstemp(path) rep_mkstemp(path)
+int rep_mkstemp(char *temp);
+#endif
+
+#ifndef HAVE_MKDTEMP
+#define mkdtemp rep_mkdtemp
+char *rep_mkdtemp(char *template);
+#endif
+
+#ifndef HAVE_PREAD
+#define pread rep_pread
+ssize_t rep_pread(int __fd, void *__buf, size_t __nbytes, off_t __offset);
+#define LIBREPLACE_PREAD_REPLACED 1
+#else
+#define LIBREPLACE_PREAD_NOT_REPLACED 1
+#endif
+
+#ifndef HAVE_PWRITE
+#define pwrite rep_pwrite
+ssize_t rep_pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset);
+#define LIBREPLACE_PWRITE_REPLACED 1
+#else
+#define LIBREPLACE_PWRITE_NOT_REPLACED 1
+#endif
+
+#if !defined(HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
+#define inet_ntoa rep_inet_ntoa
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_PTON
+#define inet_pton rep_inet_pton
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_NTOP
+#define inet_ntop rep_inet_ntop
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_ATON
+#define inet_aton rep_inet_aton
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_CONNECT
+#define connect rep_connect
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETHOSTBYNAME
+#define gethostbyname rep_gethostbyname
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETIFADDRS
+#define getifaddrs rep_getifaddrs
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_FREEIFADDRS
+#define freeifaddrs rep_freeifaddrs
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+#define get_current_dir_name rep_get_current_dir_name
+char *rep_get_current_dir_name(void);
+#endif
+
+#if (!defined(HAVE_STRERROR_R) || !defined(STRERROR_R_XSI_NOT_GNU))
+#define strerror_r rep_strerror_r
+int rep_strerror_r(int errnum, char *buf, size_t buflen);
+#endif
+
+#if !defined(HAVE_CLOCK_GETTIME)
+#define clock_gettime rep_clock_gettime
+#endif
+
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+/* The extra casts work around common compiler bugs.  */
+#define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
+   It is necessary at least when t == time_t.  */
+#define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
+  			      ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
+#define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
+
+#ifndef UINT16_MAX
+#define UINT16_MAX 65535
+#endif
+
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#ifndef UINT64_MAX
+#define UINT64_MAX ((uint64_t)-1)
+#endif
+
+#ifndef INT64_MAX
+#define INT64_MAX 9223372036854775807LL
+#endif
+
+#ifndef CHAR_BIT
+#define CHAR_BIT 8
+#endif
+
+#ifndef INT32_MAX
+#define INT32_MAX _TYPE_MAXIMUM(int32_t)
+#endif
+
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+
+#if !defined(HAVE_BOOL)
+#ifdef HAVE__Bool
+#define bool _Bool
+#else
+typedef int bool;
+#endif
+#endif
+
+#if !defined(HAVE_INTPTR_T)
+typedef long long intptr_t ;
+#define __intptr_t_defined
+#endif
+
+#if !defined(HAVE_UINTPTR_T)
+typedef unsigned long long uintptr_t ;
+#define __uintptr_t_defined
+#endif
+
+#if !defined(HAVE_PTRDIFF_T)
+typedef unsigned long long ptrdiff_t ;
+#endif
+
+/*
+ * to prevent <rpcsvc/yp_prot.h> from doing a redefine of 'bool'
+ *
+ * IRIX, HPUX, MacOS 10 and Solaris need BOOL_DEFINED
+ * Tru64 needs _BOOL_EXISTS
+ * AIX needs _BOOL,_TRUE,_FALSE
+ */
+#ifndef BOOL_DEFINED
+#define BOOL_DEFINED
+#endif
+#ifndef _BOOL_EXISTS
+#define _BOOL_EXISTS
+#endif
+#ifndef _BOOL
+#define _BOOL
+#endif
+
+#ifndef __bool_true_false_are_defined
+#define __bool_true_false_are_defined
+#endif
+
+#ifndef true
+#define true (1)
+#endif
+#ifndef false
+#define false (0)
+#endif
+
+#ifndef _TRUE
+#define _TRUE true
+#endif
+#ifndef _FALSE
+#define _FALSE false
+#endif
+
+#ifndef HAVE_FUNCTION_MACRO
+#ifdef HAVE_func_MACRO
+#define __FUNCTION__ __func__
+#else
+#define __FUNCTION__ ("")
+#endif
+#endif
+
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) ((a)>(b)?(a):(b))
+#endif
+
+#if !defined(HAVE_VOLATILE)
+#define volatile
+#endif
+
+/**
+  this is a warning hack. The idea is to use this everywhere that we
+  get the "discarding const" warning from gcc. That doesn't actually
+  fix the problem of course, but it means that when we do get to
+  cleaning them up we can do it by searching the code for
+  discard_const.
+
+  It also means that other error types aren't as swamped by the noise
+  of hundreds of const warnings, so we are more likely to notice when
+  we get new errors.
+
+  Please only add more uses of this macro when you find it
+  _really_ hard to fix const warnings. Our aim is to eventually use
+  this function in only a very few places.
+
+  Also, please call this via the discard_const_p() macro interface, as that
+  makes the return type safe.
+*/
+#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
+
+/** Type-safe version of discard_const */
+#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
+
+#ifndef __STRING
+#define __STRING(x)    #x
+#endif
+
+#ifndef __STRINGSTRING
+#define __STRINGSTRING(x) __STRING(x)
+#endif
+
+#ifndef __LINESTR__
+#define __LINESTR__ __STRINGSTRING(__LINE__)
+#endif
+
+#ifndef __location__
+#define __location__ __FILE__ ":" __LINESTR__
+#endif
+
+/**
+ * Zero a structure.
+ */
+#define ZERO_STRUCT(x) memset_s((char *)&(x), sizeof(x), 0, sizeof(x))
+
+/**
+ * Zero a structure given a pointer to the structure.
+ */
+#define ZERO_STRUCTP(x) do { \
+	if ((x) != NULL) { \
+		memset_s((char *)(x), sizeof(*(x)), 0, sizeof(*(x))); \
+	} \
+} while(0)
+
+/**
+ * Zero a structure given a pointer to the structure - no zero check
+ */
+#define ZERO_STRUCTPN(x) memset_s((char *)(x), sizeof(*(x)), 0, sizeof(*(x)))
+
+/**
+ * Zero an array - note that sizeof(array) must work - ie. it must not be a
+ * pointer
+ */
+#define ZERO_ARRAY(x) memset_s((char *)(x), sizeof(x), 0, sizeof(x))
+
+/**
+ * Zero a given len of an array
+ */
+#define ZERO_ARRAY_LEN(x, l) memset_s((char *)(x), (l), 0, (l))
+
+/**
+ * Work out how many elements there are in a static array.
+ */
+#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+/**
+ * Pointer difference macro
+ */
+#define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2)))
+
+#ifdef __COMPAR_FN_T
+#define QSORT_CAST (__compar_fn_t)
+#endif
+
+#ifndef QSORT_CAST
+#define QSORT_CAST (int (*)(const void *, const void *))
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+#ifndef MAX_DNS_NAME_LENGTH
+#define MAX_DNS_NAME_LENGTH 256 /* Actually 255 but +1 for terminating null. */
+#endif
+
+#ifndef HAVE_CRYPT
+char *ufc_crypt(const char *key, const char *salt);
+#define crypt ufc_crypt
+#else
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+#endif
+
+/* these macros gain us a few percent of speed on gcc */
+#if (__GNUC__ >= 3)
+/* the strange !! is to ensure that __builtin_expect() takes either 0 or 1
+   as its first argument */
+#ifndef likely
+#define likely(x)   __builtin_expect(!!(x), 1)
+#endif
+#ifndef unlikely
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#endif
+#else
+#ifndef likely
+#define likely(x) (x)
+#endif
+#ifndef unlikely
+#define unlikely(x) (x)
+#endif
+#endif
+
+#ifndef HAVE_FDATASYNC
+#define fdatasync(fd) fsync(fd)
+#elif !defined(HAVE_DECL_FDATASYNC)
+int fdatasync(int );
+#endif
+
+/* these are used to mark symbols as local to a shared lib, or
+ * publicly available via the shared lib API */
+#ifndef _PUBLIC_
+#ifdef HAVE_VISIBILITY_ATTR
+#define _PUBLIC_ __attribute__((visibility("default")))
+#else
+#define _PUBLIC_
+#endif
+#endif
+
+#ifndef _PRIVATE_
+#ifdef HAVE_VISIBILITY_ATTR
+#  define _PRIVATE_ __attribute__((visibility("hidden")))
+#else
+#  define _PRIVATE_
+#endif
+#endif
+
+#ifndef HAVE_POLL
+#define poll rep_poll
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETPEEREID
+#define getpeereid rep_getpeereid
+int rep_getpeereid(int s, uid_t *uid, gid_t *gid);
+#endif
+
+#ifndef HAVE_USLEEP
+#define usleep rep_usleep
+typedef long useconds_t;
+int usleep(useconds_t);
+#endif
+
+#ifndef HAVE_SETPROCTITLE
+#define setproctitle rep_setproctitle
+void rep_setproctitle(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+#endif
+
+#ifndef HAVE_SETPROCTITLE_INIT
+#define setproctitle_init rep_setproctitle_init
+void rep_setproctitle_init(int argc, char *argv[], char *envp[]);
+#endif
+
+#ifndef HAVE_MEMSET_S
+#define memset_s rep_memset_s
+int rep_memset_s(void *dest, size_t destsz, int ch, size_t count);
+#endif
+
+#ifndef HAVE_GETPROGNAME
+#define getprogname rep_getprogname
+const char *rep_getprogname(void);
+#endif
+
+#ifndef FALL_THROUGH
+# ifdef HAVE_FALLTHROUGH_ATTRIBUTE
+#  define FALL_THROUGH __attribute__ ((fallthrough))
+# else /* HAVE_FALLTHROUGH_ATTRIBUTE */
+#  define FALL_THROUGH ((void)0)
+# endif /* HAVE_FALLTHROUGH_ATTRIBUTE */
+#endif /* FALL_THROUGH */
+
+bool nss_wrapper_enabled(void);
+bool nss_wrapper_hosts_enabled(void);
+bool socket_wrapper_enabled(void);
+bool uid_wrapper_enabled(void);
+
+/* Needed for Solaris atomic_add_XX functions. */
+#if defined(HAVE_SYS_ATOMIC_H)
+#include <sys/atomic.h>
+#endif
+
+#endif /* _LIBREPLACE_REPLACE_H */
diff --git a/ldb-2.0.8/lib/replace/snprintf.c b/ldb-2.0.8/lib/replace/snprintf.c
new file mode 100644
index 0000000..6e4424b
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/snprintf.c
@@ -0,0 +1,1534 @@
+/*
+ * NOTE: If you change this file, please merge it into rsync, samba, etc.
+ */
+
+/*
+ * Copyright Patrick Powell 1995
+ * This code is based on code written by Patrick Powell (papowell@astart.com)
+ * It may be used for any purpose as long as this notice remains intact
+ * on all source code distributions
+ */
+
+/**************************************************************
+ * Original:
+ * Patrick Powell Tue Apr 11 09:48:21 PDT 1995
+ * A bombproof version of doprnt (dopr) included.
+ * Sigh.  This sort of thing is always nasty do deal with.  Note that
+ * the version here does not include floating point...
+ *
+ * snprintf() is used instead of sprintf() as it does limit checks
+ * for string length.  This covers a nasty loophole.
+ *
+ * The other functions are there to prevent NULL pointers from
+ * causing nast effects.
+ *
+ * More Recently:
+ *  Brandon Long <blong@fiction.net> 9/15/96 for mutt 0.43
+ *  This was ugly.  It is still ugly.  I opted out of floating point
+ *  numbers, but the formatter understands just about everything
+ *  from the normal C string format, at least as far as I can tell from
+ *  the Solaris 2.5 printf(3S) man page.
+ *
+ *  Brandon Long <blong@fiction.net> 10/22/97 for mutt 0.87.1
+ *    Ok, added some minimal floating point support, which means this
+ *    probably requires libm on most operating systems.  Don't yet
+ *    support the exponent (e,E) and sigfig (g,G).  Also, fmtint()
+ *    was pretty badly broken, it just wasn't being exercised in ways
+ *    which showed it, so that's been fixed.  Also, formatted the code
+ *    to mutt conventions, and removed dead code left over from the
+ *    original.  Also, there is now a builtin-test, just compile with:
+ *           gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
+ *    and run snprintf for results.
+ *
+ *  Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
+ *    The PGP code was using unsigned hexadecimal formats.
+ *    Unfortunately, unsigned formats simply didn't work.
+ *
+ *  Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
+ *    The original code assumed that both snprintf() and vsnprintf() were
+ *    missing.  Some systems only have snprintf() but not vsnprintf(), so
+ *    the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF.
+ *
+ *  Andrew Tridgell (tridge@samba.org) Oct 1998
+ *    fixed handling of %.0f
+ *    added test for HAVE_LONG_DOUBLE
+ *
+ * tridge@samba.org, idra@samba.org, April 2001
+ *    got rid of fcvt code (twas buggy and made testing harder)
+ *    added C99 semantics
+ *
+ * date: 2002/12/19 19:56:31;  author: herb;  state: Exp;  lines: +2 -0
+ * actually print args for %g and %e
+ *
+ * date: 2002/06/03 13:37:52;  author: jmcd;  state: Exp;  lines: +8 -0
+ * Since includes.h isn't included here, VA_COPY has to be defined here.  I don't
+ * see any include file that is guaranteed to be here, so I'm defining it
+ * locally.  Fixes AIX and Solaris builds.
+ *
+ * date: 2002/06/03 03:07:24;  author: tridge;  state: Exp;  lines: +5 -13
+ * put the ifdef for HAVE_VA_COPY in one place rather than in lots of
+ * functions
+ *
+ * date: 2002/05/17 14:51:22;  author: jmcd;  state: Exp;  lines: +21 -4
+ * Fix usage of va_list passed as an arg.  Use __va_copy before using it
+ * when it exists.
+ *
+ * date: 2002/04/16 22:38:04;  author: idra;  state: Exp;  lines: +20 -14
+ * Fix incorrect zpadlen handling in fmtfp.
+ * Thanks to Ollie Oldham <ollie.oldham@metro-optix.com> for spotting it.
+ * few mods to make it easier to compile the tests.
+ * addedd the "Ollie" test to the floating point ones.
+ *
+ * Martin Pool (mbp@samba.org) April 2003
+ *    Remove NO_CONFIG_H so that the test case can be built within a source
+ *    tree with less trouble.
+ *    Remove unnecessary SAFE_FREE() definition.
+ *
+ * Martin Pool (mbp@samba.org) May 2003
+ *    Put in a prototype for dummy_snprintf() to quiet compiler warnings.
+ *
+ *    Move #endif to make sure VA_COPY, LDOUBLE, etc are defined even
+ *    if the C library has some snprintf functions already.
+ *
+ * Darren Tucker (dtucker@zip.com.au) 2005
+ *    Fix bug allowing read overruns of the source string with "%.*s"
+ *    Usually harmless unless the read runs outside the process' allocation
+ *    (eg if your malloc does guard pages) in which case it will segfault.
+ *    From OpenSSH.  Also added test for same.
+ *
+ * Simo Sorce (idra@samba.org) Jan 2006
+ *
+ *    Add support for position independent parameters
+ *    fix fmtstr now it conforms to sprintf wrt min.max
+ *
+ **************************************************************/
+
+#include "replace.h"
+#include "system/locale.h"
+
+#ifdef TEST_SNPRINTF /* need math library headers for testing */
+
+/* In test mode, we pretend that this system doesn't have any snprintf
+ * functions, regardless of what config.h says. */
+#  undef HAVE_SNPRINTF
+#  undef HAVE_VSNPRINTF
+#  undef HAVE_C99_VSNPRINTF
+#  undef HAVE_ASPRINTF
+#  undef HAVE_VASPRINTF
+#  include <math.h>
+#endif /* TEST_SNPRINTF */
+
+#if defined(HAVE_SNPRINTF) && defined(HAVE_VSNPRINTF) && defined(HAVE_C99_VSNPRINTF)
+/* only include stdio.h if we are not re-defining snprintf or vsnprintf */
+#include <stdio.h>
+ /* make the compiler happy with an empty file */
+ void dummy_snprintf(void);
+ void dummy_snprintf(void) {}
+#endif /* HAVE_SNPRINTF, etc */
+
+/* yes this really must be a ||. Don't muck with this (tridge) */
+#if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+
+#ifdef HAVE_LONG_DOUBLE
+#define LDOUBLE long double
+#else
+#define LDOUBLE double
+#endif
+
+#ifdef HAVE_LONG_LONG
+#define LLONG long long
+#else
+#define LLONG long
+#endif
+
+#ifndef VA_COPY
+#ifdef HAVE_VA_COPY
+#define VA_COPY(dest, src) va_copy(dest, src)
+#else
+#ifdef HAVE___VA_COPY
+#define VA_COPY(dest, src) __va_copy(dest, src)
+#else
+#define VA_COPY(dest, src) (dest) = (src)
+#endif
+#endif
+
+/*
+ * dopr(): poor man's version of doprintf
+ */
+
+/* format read states */
+#define DP_S_DEFAULT 0
+#define DP_S_FLAGS   1
+#define DP_S_MIN     2
+#define DP_S_DOT     3
+#define DP_S_MAX     4
+#define DP_S_MOD     5
+#define DP_S_CONV    6
+#define DP_S_DONE    7
+
+/* format flags - Bits */
+#define DP_F_MINUS	(1 << 0)
+#define DP_F_PLUS	(1 << 1)
+#define DP_F_SPACE	(1 << 2)
+#define DP_F_NUM	(1 << 3)
+#define DP_F_ZERO	(1 << 4)
+#define DP_F_UP		(1 << 5)
+#define DP_F_UNSIGNED	(1 << 6)
+
+/* Conversion Flags */
+#define DP_C_CHAR    1
+#define DP_C_SHORT   2
+#define DP_C_LONG    3
+#define DP_C_LDOUBLE 4
+#define DP_C_LLONG   5
+#define DP_C_SIZET   6
+
+/* Chunk types */
+#define CNK_FMT_STR 0
+#define CNK_INT     1
+#define CNK_OCTAL   2
+#define CNK_UINT    3
+#define CNK_HEX     4
+#define CNK_FLOAT   5
+#define CNK_CHAR    6
+#define CNK_STRING  7
+#define CNK_PTR     8
+#define CNK_NUM     9
+#define CNK_PRCNT   10
+
+#define char_to_int(p) ((p)- '0')
+#ifndef MAX
+#define MAX(p,q) (((p) >= (q)) ? (p) : (q))
+#endif
+
+struct pr_chunk {
+	int type; /* chunk type */
+	int num; /* parameter number */
+	int min;
+	int max;
+	int flags;
+	int cflags;
+	int start;
+	int len;
+	LLONG value;
+	LDOUBLE fvalue;
+	char *strvalue;
+	void *pnum;
+	struct pr_chunk *min_star;
+	struct pr_chunk *max_star;
+	struct pr_chunk *next;
+};
+
+struct pr_chunk_x {
+	struct pr_chunk **chunks;
+	int num;
+};
+
+static int dopr(char *buffer, size_t maxlen, const char *format,
+		   va_list args_in);
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+		    char *value, int flags, int min, int max);
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+		    LLONG value, int base, int min, int max, int flags);
+static void fmtfp(char *buffer, size_t *currlen, size_t maxlen,
+		   LDOUBLE fvalue, int min, int max, int flags);
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c);
+static struct pr_chunk *new_chunk(void);
+static int add_cnk_list_entry(struct pr_chunk_x **list,
+				int max_num, struct pr_chunk *chunk);
+
+static int dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
+{
+	char ch;
+	int state;
+	int pflag;
+	int pnum;
+	int pfirst;
+	size_t currlen;
+	va_list args;
+	const char *base;
+	struct pr_chunk *chunks = NULL;
+	struct pr_chunk *cnk = NULL;
+	struct pr_chunk_x *clist = NULL;
+	int max_pos;
+	int ret = -1;
+
+	VA_COPY(args, args_in);
+
+	state = DP_S_DEFAULT;
+	pfirst = 1;
+	pflag = 0;
+	pnum = 0;
+
+	max_pos = 0;
+	base = format;
+	ch = *format++;
+
+	/* retrieve the string structure as chunks */
+	while (state != DP_S_DONE) {
+		if (ch == '\0')
+			state = DP_S_DONE;
+
+		switch(state) {
+		case DP_S_DEFAULT:
+
+			if (cnk) {
+				cnk->next = new_chunk();
+				cnk = cnk->next;
+			} else {
+				cnk = new_chunk();
+			}
+			if (!cnk) goto done;
+			if (!chunks) chunks = cnk;
+
+			if (ch == '%') {
+				state = DP_S_FLAGS;
+				ch = *format++;
+			} else {
+				cnk->type = CNK_FMT_STR;
+				cnk->start = format - base -1;
+				while ((ch != '\0') && (ch != '%')) ch = *format++;
+				cnk->len = format - base - cnk->start -1;
+			}
+			break;
+		case DP_S_FLAGS:
+			switch (ch) {
+			case '-':
+				cnk->flags |= DP_F_MINUS;
+				ch = *format++;
+				break;
+			case '+':
+				cnk->flags |= DP_F_PLUS;
+				ch = *format++;
+				break;
+			case ' ':
+				cnk->flags |= DP_F_SPACE;
+				ch = *format++;
+				break;
+			case '#':
+				cnk->flags |= DP_F_NUM;
+				ch = *format++;
+				break;
+			case '0':
+				cnk->flags |= DP_F_ZERO;
+				ch = *format++;
+				break;
+			case 'I':
+				/* internationalization not supported yet */
+				ch = *format++;
+				break;
+			default:
+				state = DP_S_MIN;
+				break;
+			}
+			break;
+		case DP_S_MIN:
+			if (isdigit((unsigned char)ch)) {
+				cnk->min = 10 * cnk->min + char_to_int (ch);
+				ch = *format++;
+			} else if (ch == '$') {
+				if (!pfirst && !pflag) {
+					/* parameters must be all positioned or none */
+					goto done;
+				}
+				if (pfirst) {
+					pfirst = 0;
+					pflag = 1;
+				}
+				if (cnk->min == 0) /* what ?? */
+					goto done;
+				cnk->num = cnk->min;
+				cnk->min = 0;
+				ch = *format++;
+			} else if (ch == '*') {
+				if (pfirst) pfirst = 0;
+				cnk->min_star = new_chunk();
+				if (!cnk->min_star) /* out of memory :-( */
+					goto done;
+				cnk->min_star->type = CNK_INT;
+				if (pflag) {
+					int num;
+					ch = *format++;
+					if (!isdigit((unsigned char)ch)) {
+						/* parameters must be all positioned or none */
+						goto done;
+					}
+					for (num = 0; isdigit((unsigned char)ch); ch = *format++) {
+						num = 10 * num + char_to_int(ch);
+					}
+					cnk->min_star->num = num;
+					if (ch != '$') /* what ?? */
+						goto done;
+				} else {
+					cnk->min_star->num = ++pnum;
+				}
+				max_pos = add_cnk_list_entry(&clist, max_pos, cnk->min_star);
+				if (max_pos == 0) /* out of memory :-( */
+					goto done;
+				ch = *format++;
+				state = DP_S_DOT;
+			} else {
+				if (pfirst) pfirst = 0;
+				state = DP_S_DOT;
+			}
+			break;
+		case DP_S_DOT:
+			if (ch == '.') {
+				state = DP_S_MAX;
+				ch = *format++;
+			} else {
+				state = DP_S_MOD;
+			}
+			break;
+		case DP_S_MAX:
+			if (isdigit((unsigned char)ch)) {
+				if (cnk->max < 0)
+					cnk->max = 0;
+				cnk->max = 10 * cnk->max + char_to_int (ch);
+				ch = *format++;
+			} else if (ch == '$') {
+				if (!pfirst && !pflag) {
+					/* parameters must be all positioned or none */
+					goto done;
+				}
+				if (cnk->max <= 0) /* what ?? */
+					goto done;
+				cnk->num = cnk->max;
+				cnk->max = -1;
+				ch = *format++;
+			} else if (ch == '*') {
+				cnk->max_star = new_chunk();
+				if (!cnk->max_star) /* out of memory :-( */
+					goto done;
+				cnk->max_star->type = CNK_INT;
+				if (pflag) {
+					int num;
+					ch = *format++;
+					if (!isdigit((unsigned char)ch)) {
+						/* parameters must be all positioned or none */
+						goto done;
+					}
+					for (num = 0; isdigit((unsigned char)ch); ch = *format++) {
+						num = 10 * num + char_to_int(ch);
+					}
+					cnk->max_star->num = num;
+					if (ch != '$') /* what ?? */
+						goto done;
+				} else {
+					cnk->max_star->num = ++pnum;
+				}
+				max_pos = add_cnk_list_entry(&clist, max_pos, cnk->max_star);
+				if (max_pos == 0) /* out of memory :-( */
+					goto done;
+
+				ch = *format++;
+				state = DP_S_MOD;
+			} else {
+				state = DP_S_MOD;
+			}
+			break;
+		case DP_S_MOD:
+			switch (ch) {
+			case 'h':
+				cnk->cflags = DP_C_SHORT;
+				ch = *format++;
+				if (ch == 'h') {
+					cnk->cflags = DP_C_CHAR;
+					ch = *format++;
+				}
+				break;
+			case 'l':
+				cnk->cflags = DP_C_LONG;
+				ch = *format++;
+				if (ch == 'l') {	/* It's a long long */
+					cnk->cflags = DP_C_LLONG;
+					ch = *format++;
+				}
+				break;
+			case 'j':
+				cnk->cflags = DP_C_LLONG;
+				ch = *format++;
+				break;
+			case 'L':
+				cnk->cflags = DP_C_LDOUBLE;
+				ch = *format++;
+				break;
+			case 'z':
+				cnk->cflags = DP_C_SIZET;
+				ch = *format++;
+				break;
+			default:
+				break;
+			}
+			state = DP_S_CONV;
+			break;
+		case DP_S_CONV:
+			if (cnk->num == 0) cnk->num = ++pnum;
+			max_pos = add_cnk_list_entry(&clist, max_pos, cnk);
+			if (max_pos == 0) /* out of memory :-( */
+				goto done;
+
+			switch (ch) {
+			case 'd':
+			case 'i':
+				cnk->type = CNK_INT;
+				break;
+			case 'o':
+				cnk->type = CNK_OCTAL;
+				cnk->flags |= DP_F_UNSIGNED;
+				break;
+			case 'u':
+				cnk->type = CNK_UINT;
+				cnk->flags |= DP_F_UNSIGNED;
+				break;
+			case 'X':
+				cnk->flags |= DP_F_UP;
+			case 'x':
+				cnk->type = CNK_HEX;
+				cnk->flags |= DP_F_UNSIGNED;
+				break;
+			case 'A':
+				/* hex float not supported yet */
+			case 'E':
+			case 'G':
+			case 'F':
+				cnk->flags |= DP_F_UP;
+			case 'a':
+				/* hex float not supported yet */
+			case 'e':
+			case 'f':
+			case 'g':
+				cnk->type = CNK_FLOAT;
+				break;
+			case 'c':
+				cnk->type = CNK_CHAR;
+				break;
+			case 's':
+				cnk->type = CNK_STRING;
+				break;
+			case 'p':
+				cnk->type = CNK_PTR;
+				cnk->flags |= DP_F_UNSIGNED;
+				break;
+			case 'n':
+				cnk->type = CNK_NUM;
+				break;
+			case '%':
+				cnk->type = CNK_PRCNT;
+				break;
+			default:
+				/* Unknown, bail out*/
+				goto done;
+			}
+			ch = *format++;
+			state = DP_S_DEFAULT;
+			break;
+		case DP_S_DONE:
+			break;
+		default:
+			/* hmm? */
+			break; /* some picky compilers need this */
+		}
+	}
+
+	/* retrieve the format arguments */
+	for (pnum = 0; pnum < max_pos; pnum++) {
+		int i;
+
+		if (clist[pnum].num == 0) {
+			/* ignoring a parameter should not be permitted
+			 * all parameters must be matched at least once
+			 * BUT seem some system ignore this rule ...
+			 * at least my glibc based system does --SSS
+			 */
+#ifdef DEBUG_SNPRINTF
+			printf("parameter at position %d not used\n", pnum+1);
+#endif
+			/* eat the parameter */
+			va_arg (args, int);
+			continue;
+		}
+		for (i = 1; i < clist[pnum].num; i++) {
+			if (clist[pnum].chunks[0]->type != clist[pnum].chunks[i]->type) {
+				/* nooo noo no!
+				 * all the references to a parameter
+				 * must be of the same type
+				 */
+				goto done;
+			}
+		}
+		cnk = clist[pnum].chunks[0];
+		switch (cnk->type) {
+		case CNK_INT:
+			if (cnk->cflags == DP_C_SHORT)
+				cnk->value = va_arg (args, int);
+			else if (cnk->cflags == DP_C_LONG)
+				cnk->value = va_arg (args, long int);
+			else if (cnk->cflags == DP_C_LLONG)
+				cnk->value = va_arg (args, LLONG);
+			else if (cnk->cflags == DP_C_SIZET)
+				cnk->value = va_arg (args, ssize_t);
+			else
+				cnk->value = va_arg (args, int);
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->value = cnk->value;
+			}
+			break;
+
+		case CNK_OCTAL:
+		case CNK_UINT:
+		case CNK_HEX:
+			if (cnk->cflags == DP_C_SHORT)
+				cnk->value = va_arg (args, unsigned int);
+			else if (cnk->cflags == DP_C_LONG)
+				cnk->value = (unsigned long int)va_arg (args, unsigned long int);
+			else if (cnk->cflags == DP_C_LLONG)
+				cnk->value = (LLONG)va_arg (args, unsigned LLONG);
+			else if (cnk->cflags == DP_C_SIZET)
+				cnk->value = (size_t)va_arg (args, size_t);
+			else
+				cnk->value = (unsigned int)va_arg (args, unsigned int);
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->value = cnk->value;
+			}
+			break;
+
+		case CNK_FLOAT:
+			if (cnk->cflags == DP_C_LDOUBLE)
+				cnk->fvalue = va_arg (args, LDOUBLE);
+			else
+				cnk->fvalue = va_arg (args, double);
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->fvalue = cnk->fvalue;
+			}
+			break;
+
+		case CNK_CHAR:
+			cnk->value = va_arg (args, int);
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->value = cnk->value;
+			}
+			break;
+
+		case CNK_STRING:
+			cnk->strvalue = va_arg (args, char *);
+			if (!cnk->strvalue) cnk->strvalue = "(NULL)";
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->strvalue = cnk->strvalue;
+			}
+			break;
+
+		case CNK_PTR:
+			cnk->strvalue = va_arg (args, void *);
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->strvalue = cnk->strvalue;
+			}
+			break;
+
+		case CNK_NUM:
+			if (cnk->cflags == DP_C_CHAR)
+				cnk->pnum = va_arg (args, char *);
+			else if (cnk->cflags == DP_C_SHORT)
+				cnk->pnum = va_arg (args, short int *);
+			else if (cnk->cflags == DP_C_LONG)
+				cnk->pnum = va_arg (args, long int *);
+			else if (cnk->cflags == DP_C_LLONG)
+				cnk->pnum = va_arg (args, LLONG *);
+			else if (cnk->cflags == DP_C_SIZET)
+				cnk->pnum = va_arg (args, ssize_t *);
+			else
+				cnk->pnum = va_arg (args, int *);
+
+			for (i = 1; i < clist[pnum].num; i++) {
+				clist[pnum].chunks[i]->pnum = cnk->pnum;
+			}
+			break;
+
+		case CNK_PRCNT:
+			break;
+
+		default:
+			/* what ?? */
+			goto done;
+		}
+	}
+	/* print out the actual string from chunks */
+	currlen = 0;
+	cnk = chunks;
+	while (cnk) {
+		int len, min, max;
+
+		if (cnk->min_star) min = cnk->min_star->value;
+		else min = cnk->min;
+		if (cnk->max_star) max = cnk->max_star->value;
+		else max = cnk->max;
+
+		switch (cnk->type) {
+
+		case CNK_FMT_STR:
+			if (maxlen != 0 && maxlen > currlen) {
+				if (maxlen > (currlen + cnk->len)) len = cnk->len;
+				else len = maxlen - currlen;
+
+				memcpy(&(buffer[currlen]), &(base[cnk->start]), len);
+			}
+			currlen += cnk->len;
+
+			break;
+
+		case CNK_INT:
+		case CNK_UINT:
+			fmtint (buffer, &currlen, maxlen, cnk->value, 10, min, max, cnk->flags);
+			break;
+
+		case CNK_OCTAL:
+			fmtint (buffer, &currlen, maxlen, cnk->value, 8, min, max, cnk->flags);
+			break;
+
+		case CNK_HEX:
+			fmtint (buffer, &currlen, maxlen, cnk->value, 16, min, max, cnk->flags);
+			break;
+
+		case CNK_FLOAT:
+			fmtfp (buffer, &currlen, maxlen, cnk->fvalue, min, max, cnk->flags);
+			break;
+
+		case CNK_CHAR:
+			dopr_outch (buffer, &currlen, maxlen, cnk->value);
+			break;
+
+		case CNK_STRING:
+			if (max == -1) {
+				max = strlen(cnk->strvalue);
+			}
+			fmtstr (buffer, &currlen, maxlen, cnk->strvalue, cnk->flags, min, max);
+			break;
+
+		case CNK_PTR:
+			fmtint (buffer, &currlen, maxlen, (long)(cnk->strvalue), 16, min, max, cnk->flags);
+			break;
+
+		case CNK_NUM:
+			if (cnk->cflags == DP_C_CHAR)
+				*((char *)(cnk->pnum)) = (char)currlen;
+			else if (cnk->cflags == DP_C_SHORT)
+				*((short int *)(cnk->pnum)) = (short int)currlen;
+			else if (cnk->cflags == DP_C_LONG)
+				*((long int *)(cnk->pnum)) = (long int)currlen;
+			else if (cnk->cflags == DP_C_LLONG)
+				*((LLONG *)(cnk->pnum)) = (LLONG)currlen;
+			else if (cnk->cflags == DP_C_SIZET)
+				*((ssize_t *)(cnk->pnum)) = (ssize_t)currlen;
+			else
+				*((int *)(cnk->pnum)) = (int)currlen;
+			break;
+
+		case CNK_PRCNT:
+			dopr_outch (buffer, &currlen, maxlen, '%');
+			break;
+
+		default:
+			/* what ?? */
+			goto done;
+		}
+		cnk = cnk->next;
+	}
+	if (maxlen != 0) {
+		if (currlen < maxlen - 1)
+			buffer[currlen] = '\0';
+		else if (maxlen > 0)
+			buffer[maxlen - 1] = '\0';
+	}
+	ret = currlen;
+
+done:
+	va_end(args);
+
+	while (chunks) {
+		cnk = chunks->next;
+		free(chunks);
+		chunks = cnk;
+	}
+	if (clist) {
+		for (pnum = 0; pnum < max_pos; pnum++) {
+			if (clist[pnum].chunks) free(clist[pnum].chunks);
+		}
+		free(clist);
+	}
+	return ret;
+}
+
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+		    char *value, int flags, int min, int max)
+{
+	int padlen, strln;     /* amount to pad */
+	int cnt = 0;
+
+#ifdef DEBUG_SNPRINTF
+	printf("fmtstr min=%d max=%d s=[%s]\n", min, max, value);
+#endif
+	if (value == 0) {
+		value = "<NULL>";
+	}
+
+	for (strln = 0; strln < max && value[strln]; ++strln); /* strlen */
+	padlen = min - strln;
+	if (padlen < 0)
+		padlen = 0;
+	if (flags & DP_F_MINUS)
+		padlen = -padlen; /* Left Justify */
+
+	while (padlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--padlen;
+	}
+	while (*value && (cnt < max)) {
+		dopr_outch (buffer, currlen, maxlen, *value++);
+		++cnt;
+	}
+	while (padlen < 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++padlen;
+	}
+}
+
+/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
+
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+		    LLONG value, int base, int min, int max, int flags)
+{
+	int signvalue = 0;
+	unsigned LLONG uvalue;
+	char convert[22+1]; /* 64-bit value in octal: 22 digits + \0 */
+	int place = 0;
+	int spadlen = 0; /* amount to space pad */
+	int zpadlen = 0; /* amount to zero pad */
+	int caps = 0;
+
+	if (max < 0)
+		max = 0;
+
+	uvalue = value;
+
+	if(!(flags & DP_F_UNSIGNED)) {
+		if( value < 0 ) {
+			signvalue = '-';
+			uvalue = -value;
+		} else {
+			if (flags & DP_F_PLUS)  /* Do a sign (+/i) */
+				signvalue = '+';
+			else if (flags & DP_F_SPACE)
+				signvalue = ' ';
+		}
+	}
+
+	if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+
+	do {
+		convert[place++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")
+			[uvalue % (unsigned)base  ];
+		uvalue = (uvalue / (unsigned)base );
+	} while(uvalue && (place < sizeof(convert)));
+	if (place == sizeof(convert)) place--;
+	convert[place] = 0;
+
+	zpadlen = max - place;
+	spadlen = min - MAX (max, place) - (signvalue ? 1 : 0);
+	if (zpadlen < 0) zpadlen = 0;
+	if (spadlen < 0) spadlen = 0;
+	if (flags & DP_F_ZERO) {
+		zpadlen = MAX(zpadlen, spadlen);
+		spadlen = 0;
+	}
+	if (flags & DP_F_MINUS)
+		spadlen = -spadlen; /* Left Justifty */
+
+#ifdef DEBUG_SNPRINTF
+	printf("zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
+	       zpadlen, spadlen, min, max, place);
+#endif
+
+	/* Spaces */
+	while (spadlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--spadlen;
+	}
+
+	/* Sign */
+	if (signvalue)
+		dopr_outch (buffer, currlen, maxlen, signvalue);
+
+	/* Zeros */
+	if (zpadlen > 0) {
+		while (zpadlen > 0) {
+			dopr_outch (buffer, currlen, maxlen, '0');
+			--zpadlen;
+		}
+	}
+
+	/* Digits */
+	while (place > 0)
+		dopr_outch (buffer, currlen, maxlen, convert[--place]);
+
+	/* Left Justified spaces */
+	while (spadlen < 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++spadlen;
+	}
+}
+
+static LDOUBLE abs_val(LDOUBLE value)
+{
+	LDOUBLE result = value;
+
+	if (value < 0)
+		result = -value;
+
+	return result;
+}
+
+static LDOUBLE POW10(int exp)
+{
+	LDOUBLE result = 1;
+
+	while (exp) {
+		result *= 10;
+		exp--;
+	}
+
+	return result;
+}
+
+static LLONG ROUND(LDOUBLE value)
+{
+	LLONG intpart;
+
+	intpart = (LLONG)value;
+	value = value - intpart;
+	if (value >= 0.5) intpart++;
+
+	return intpart;
+}
+
+/* a replacement for modf that doesn't need the math library. Should
+   be portable, but slow */
+static double my_modf(double x0, double *iptr)
+{
+	int i;
+	LLONG l=0;
+	double x = x0;
+	double f = 1.0;
+
+	for (i=0;i<100;i++) {
+		l = (long)x;
+		if (l <= (x+1) && l >= (x-1)) break;
+		x *= 0.1;
+		f *= 10.0;
+	}
+
+	if (i == 100) {
+		/* yikes! the number is beyond what we can handle. What do we do? */
+		(*iptr) = 0;
+		return 0;
+	}
+
+	if (i != 0) {
+		double i2;
+		double ret;
+
+		ret = my_modf(x0-l*f, &i2);
+		(*iptr) = l*f + i2;
+		return ret;
+	}
+
+	(*iptr) = l;
+	return x - (*iptr);
+}
+
+
+static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
+		   LDOUBLE fvalue, int min, int max, int flags)
+{
+	int signvalue = 0;
+	double ufvalue;
+	char iconvert[311];
+	char fconvert[311];
+	int iplace = 0;
+	int fplace = 0;
+	int padlen = 0; /* amount to pad */
+	int zpadlen = 0;
+	int caps = 0;
+	int idx;
+	double intpart;
+	double fracpart;
+	double temp;
+
+	/*
+	 * AIX manpage says the default is 0, but Solaris says the default
+	 * is 6, and sprintf on AIX defaults to 6
+	 */
+	if (max < 0)
+		max = 6;
+
+	ufvalue = abs_val (fvalue);
+
+	if (fvalue < 0) {
+		signvalue = '-';
+	} else {
+		if (flags & DP_F_PLUS) { /* Do a sign (+/i) */
+			signvalue = '+';
+		} else {
+			if (flags & DP_F_SPACE)
+				signvalue = ' ';
+		}
+	}
+
+#if 0
+	if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+#endif
+
+#if 0
+	 if (max == 0) ufvalue += 0.5; /* if max = 0 we must round */
+#endif
+
+	/*
+	 * Sorry, we only support 9 digits past the decimal because of our
+	 * conversion method
+	 */
+	if (max > 9)
+		max = 9;
+
+	/* We "cheat" by converting the fractional part to integer by
+	 * multiplying by a factor of 10
+	 */
+
+	temp = ufvalue;
+	my_modf(temp, &intpart);
+
+	fracpart = ROUND((POW10(max)) * (ufvalue - intpart));
+
+	if (fracpart >= POW10(max)) {
+		intpart++;
+		fracpart -= POW10(max);
+	}
+
+
+	/* Convert integer part */
+	do {
+		temp = intpart*0.1;
+		my_modf(temp, &intpart);
+		idx = (int) ((temp -intpart +0.05)* 10.0);
+		/* idx = (int) (((double)(temp*0.1) -intpart +0.05) *10.0); */
+		/* printf ("%llf, %f, %x\n", temp, intpart, idx); */
+		iconvert[iplace++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")[idx];
+	} while (intpart && (iplace < 311));
+	if (iplace == 311) iplace--;
+	iconvert[iplace] = 0;
+
+	/* Convert fractional part */
+	if (fracpart)
+	{
+		do {
+			temp = fracpart*0.1;
+			my_modf(temp, &fracpart);
+			idx = (int) ((temp -fracpart +0.05)* 10.0);
+			/* idx = (int) ((((temp/10) -fracpart) +0.05) *10); */
+			/* printf ("%lf, %lf, %ld\n", temp, fracpart, idx ); */
+			fconvert[fplace++] =
+			(caps? "0123456789ABCDEF":"0123456789abcdef")[idx];
+		} while(fracpart && (fplace < 311));
+		if (fplace == 311) fplace--;
+	}
+	fconvert[fplace] = 0;
+
+	/* -1 for decimal point, another -1 if we are printing a sign */
+	padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
+	zpadlen = max - fplace;
+	if (zpadlen < 0) zpadlen = 0;
+	if (padlen < 0)
+		padlen = 0;
+	if (flags & DP_F_MINUS)
+		padlen = -padlen; /* Left Justifty */
+
+	if ((flags & DP_F_ZERO) && (padlen > 0)) {
+		if (signvalue) {
+			dopr_outch (buffer, currlen, maxlen, signvalue);
+			--padlen;
+			signvalue = 0;
+		}
+		while (padlen > 0) {
+			dopr_outch (buffer, currlen, maxlen, '0');
+			--padlen;
+		}
+	}
+	while (padlen > 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		--padlen;
+	}
+	if (signvalue)
+		dopr_outch (buffer, currlen, maxlen, signvalue);
+
+	while (iplace > 0)
+		dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
+
+#ifdef DEBUG_SNPRINTF
+	printf("fmtfp: fplace=%d zpadlen=%d\n", fplace, zpadlen);
+#endif
+
+	/*
+	 * Decimal point.  This should probably use locale to find the correct
+	 * char to print out.
+	 */
+	if (max > 0) {
+		dopr_outch (buffer, currlen, maxlen, '.');
+
+		while (zpadlen > 0) {
+			dopr_outch (buffer, currlen, maxlen, '0');
+			--zpadlen;
+		}
+
+		while (fplace > 0)
+			dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
+	}
+
+	while (padlen < 0) {
+		dopr_outch (buffer, currlen, maxlen, ' ');
+		++padlen;
+	}
+}
+
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
+{
+	if (*currlen < maxlen) {
+		buffer[(*currlen)] = c;
+	}
+	(*currlen)++;
+}
+
+static struct pr_chunk *new_chunk(void) {
+	struct pr_chunk *new_c = (struct pr_chunk *)malloc(sizeof(struct pr_chunk));
+
+	if (!new_c)
+		return NULL;
+
+	new_c->type = 0;
+	new_c->num = 0;
+	new_c->min = 0;
+	new_c->min_star = NULL;
+	new_c->max = -1;
+	new_c->max_star = NULL;
+	new_c->flags = 0;
+	new_c->cflags = 0;
+	new_c->start = 0;
+	new_c->len = 0;
+	new_c->value = 0;
+	new_c->fvalue = 0;
+	new_c->strvalue = NULL;
+	new_c->pnum = NULL;
+	new_c->next = NULL;
+
+	return new_c;
+}
+
+static int add_cnk_list_entry(struct pr_chunk_x **list,
+				int max_num, struct pr_chunk *chunk) {
+	struct pr_chunk_x *l;
+	struct pr_chunk **c;
+	int max;
+	int cnum;
+	int i, pos;
+
+	if (chunk->num > max_num) {
+		max = chunk->num;
+
+		if (*list == NULL) {
+			l = (struct pr_chunk_x *)malloc(sizeof(struct pr_chunk_x) * max);
+			pos = 0;
+		} else {
+			l = (struct pr_chunk_x *)realloc(*list, sizeof(struct pr_chunk_x) * max);
+			pos = max_num;
+		}
+		if (l == NULL) {
+			for (i = 0; i < max; i++) {
+				if ((*list)[i].chunks) free((*list)[i].chunks);
+			}
+			return 0;
+		}
+		for (i = pos; i < max; i++) {
+			l[i].chunks = NULL;
+			l[i].num = 0;
+		}
+	} else {
+		l = *list;
+		max = max_num;
+	}
+
+	i = chunk->num - 1;
+	cnum = l[i].num + 1;
+	if (l[i].chunks == NULL) {
+		c = (struct pr_chunk **)malloc(sizeof(struct pr_chunk *) * cnum);
+	} else {
+		c = (struct pr_chunk **)realloc(l[i].chunks, sizeof(struct pr_chunk *) * cnum);
+	}
+	if (c == NULL) {
+		for (i = 0; i < max; i++) {
+			if (l[i].chunks) free(l[i].chunks);
+		}
+		return 0;
+	}
+	c[l[i].num] = chunk;
+	l[i].chunks = c;
+	l[i].num = cnum;
+
+	*list = l;
+	return max;
+}
+
+ int rep_vsnprintf (char *str, size_t count, const char *fmt, va_list args)
+{
+	return dopr(str, count, fmt, args);
+}
+#endif
+
+/* yes this really must be a ||. Don't muck with this (tridge)
+ *
+ * The logic for these two is that we need our own definition if the
+ * OS *either* has no definition of *sprintf, or if it does have one
+ * that doesn't work properly according to the autoconf test.
+ */
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_snprintf(char *str,size_t count,const char *fmt,...)
+{
+	size_t ret;
+	va_list ap;
+
+	va_start(ap, fmt);
+	ret = vsnprintf(str, count, fmt, ap);
+	va_end(ap);
+	return ret;
+}
+#endif
+
+#ifndef HAVE_C99_VSNPRINTF
+ int rep_printf(const char *fmt, ...)
+{
+	va_list ap;
+	int ret;
+	char *s;
+
+	s = NULL;
+	va_start(ap, fmt);
+	ret = vasprintf(&s, fmt, ap);
+	va_end(ap);
+
+	if (s) {
+		fwrite(s, 1, strlen(s), stdout);
+	}
+	free(s);
+
+	return ret;
+}
+#endif
+
+#ifndef HAVE_C99_VSNPRINTF
+ int rep_fprintf(FILE *stream, const char *fmt, ...)
+{
+	va_list ap;
+	int ret;
+	char *s;
+
+	s = NULL;
+	va_start(ap, fmt);
+	ret = vasprintf(&s, fmt, ap);
+	va_end(ap);
+
+	if (s) {
+		fwrite(s, 1, strlen(s), stream);
+	}
+	free(s);
+
+	return ret;
+}
+#endif
+
+#endif
+
+#if !defined(HAVE_VASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_vasprintf(char **ptr, const char *format, va_list ap)
+{
+	int ret;
+	va_list ap2;
+
+	VA_COPY(ap2, ap);
+	ret = vsnprintf(NULL, 0, format, ap2);
+	va_end(ap2);
+	if (ret < 0) return ret;
+
+	(*ptr) = (char *)malloc(ret+1);
+	if (!*ptr) return -1;
+
+	VA_COPY(ap2, ap);
+	ret = vsnprintf(*ptr, ret+1, format, ap2);
+	va_end(ap2);
+
+	return ret;
+}
+#endif
+
+#if !defined(HAVE_ASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_asprintf(char **ptr, const char *format, ...)
+{
+	va_list ap;
+	int ret;
+
+	*ptr = NULL;
+	va_start(ap, format);
+	ret = vasprintf(ptr, format, ap);
+	va_end(ap);
+
+	return ret;
+}
+#endif
+
+#ifdef TEST_SNPRINTF
+
+ int sprintf(char *str,const char *fmt,...);
+ int printf(const char *fmt,...);
+
+ int main (void)
+{
+	char buf1[1024];
+	char buf2[1024];
+	char *buf3;
+	char *fp_fmt[] = {
+		"%1.1f",
+		"%-1.5f",
+		"%1.5f",
+		"%123.9f",
+		"%10.5f",
+		"% 10.5f",
+		"%+22.9f",
+		"%+4.9f",
+		"%01.3f",
+		"%4f",
+		"%3.1f",
+		"%3.2f",
+		"%.0f",
+		"%f",
+		"%-8.8f",
+		"%-9.9f",
+		NULL
+	};
+	double fp_nums[] = { 6442452944.1234, -1.5, 134.21, 91340.2, 341.1234, 203.9, 0.96, 0.996,
+			     0.9996, 1.996, 4.136, 5.030201, 0.00205,
+			     /* END LIST */ 0};
+	char *int_fmt[] = {
+		"%-1.5d",
+		"%1.5d",
+		"%123.9d",
+		"%5.5d",
+		"%10.5d",
+		"% 10.5d",
+		"%+22.33d",
+		"%01.3d",
+		"%4d",
+		"%d",
+		NULL
+	};
+	long int_nums[] = { -1, 134, 91340, 341, 0203, 1234567890, 0};
+	char *str_fmt[] = {
+		"%10.5s",
+		"%-10.5s",
+		"%5.10s",
+		"%-5.10s",
+		"%10.1s",
+		"%0.10s",
+		"%10.0s",
+		"%1.10s",
+		"%s",
+		"%.1s",
+		"%.10s",
+		"%10s",
+		NULL
+	};
+	char *str_vals[] = {"hello", "a", "", "a longer string", NULL};
+#ifdef HAVE_LONG_LONG
+	char *ll_fmt[] = {
+		"%llu",
+		NULL
+	};
+	LLONG ll_nums[] = { 134, 91340, 341, 0203, 1234567890, 128006186140000000LL, 0};
+#endif
+	int x, y;
+	int fail = 0;
+	int num = 0;
+	int l1, l2;
+	char *ss_fmt[] = {
+		"%zd",
+		"%zu",
+		NULL
+	};
+	size_t ss_nums[] = {134, 91340, 123456789, 0203, 1234567890, 0};
+
+	printf ("Testing snprintf format codes against system sprintf...\n");
+
+	for (x = 0; fp_fmt[x] ; x++) {
+		for (y = 0; fp_nums[y] != 0 ; y++) {
+			buf1[0] = buf2[0] = '\0';
+			l1 = snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
+			l2 = sprintf (buf2, fp_fmt[x], fp_nums[y]);
+			buf1[1023] = buf2[1023] = '\0';
+			if (strcmp (buf1, buf2) || (l1 != l2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				       fp_fmt[x], l1, buf1, l2, buf2);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+	for (x = 0; int_fmt[x] ; x++) {
+		for (y = 0; int_nums[y] != 0 ; y++) {
+			buf1[0] = buf2[0] = '\0';
+			l1 = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
+			l2 = sprintf (buf2, int_fmt[x], int_nums[y]);
+			buf1[1023] = buf2[1023] = '\0';
+			if (strcmp (buf1, buf2) || (l1 != l2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				       int_fmt[x], l1, buf1, l2, buf2);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+	for (x = 0; str_fmt[x] ; x++) {
+		for (y = 0; str_vals[y] != 0 ; y++) {
+			buf1[0] = buf2[0] = '\0';
+			l1 = snprintf(buf1, sizeof(buf1), str_fmt[x], str_vals[y]);
+			l2 = sprintf (buf2, str_fmt[x], str_vals[y]);
+			buf1[1023] = buf2[1023] = '\0';
+			if (strcmp (buf1, buf2) || (l1 != l2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				       str_fmt[x], l1, buf1, l2, buf2);
+				fail++;
+			}
+			num++;
+		}
+	}
+
+#ifdef HAVE_LONG_LONG
+	for (x = 0; ll_fmt[x] ; x++) {
+		for (y = 0; ll_nums[y] != 0 ; y++) {
+			buf1[0] = buf2[0] = '\0';
+			l1 = snprintf(buf1, sizeof(buf1), ll_fmt[x], ll_nums[y]);
+			l2 = sprintf (buf2, ll_fmt[x], ll_nums[y]);
+			buf1[1023] = buf2[1023] = '\0';
+			if (strcmp (buf1, buf2) || (l1 != l2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				       ll_fmt[x], l1, buf1, l2, buf2);
+				fail++;
+			}
+			num++;
+		}
+	}
+#endif
+
+#define BUFSZ 2048
+
+	buf1[0] = buf2[0] = '\0';
+	if ((buf3 = malloc(BUFSZ)) == NULL) {
+		fail++;
+	} else {
+		num++;
+		memset(buf3, 'a', BUFSZ);
+		snprintf(buf1, sizeof(buf1), "%.*s", 1, buf3);
+		buf1[1023] = '\0';
+		if (strcmp(buf1, "a") != 0) {
+			printf("length limit buf1 '%s' expected 'a'\n", buf1);
+			fail++;
+		}
+        }
+
+	buf1[0] = buf2[0] = '\0';
+	l1 = snprintf(buf1, sizeof(buf1), "%4$*1$d %2$s %3$*1$.*1$f", 3, "pos test", 12.3456, 9);
+	l2 = sprintf(buf2, "%4$*1$d %2$s %3$*1$.*1$f", 3, "pos test", 12.3456, 9);
+	buf1[1023] = buf2[1023] = '\0';
+	if (strcmp(buf1, buf2) || (l1 != l2)) {
+		printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				"%4$*1$d %2$s %3$*1$.*1$f", l1, buf1, l2, buf2);
+		fail++;
+	}
+
+	buf1[0] = buf2[0] = '\0';
+	l1 = snprintf(buf1, sizeof(buf1), "%4$*4$d %2$s %3$*4$.*4$f", 3, "pos test", 12.3456, 9);
+	l2 = sprintf(buf2, "%4$*4$d %2$s %3$*4$.*4$f", 3, "pos test", 12.3456, 9);
+	buf1[1023] = buf2[1023] = '\0';
+	if (strcmp(buf1, buf2)) {
+		printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				"%4$*1$d %2$s %3$*1$.*1$f", l1, buf1, l2, buf2);
+		fail++;
+	}
+
+	for (x = 0; ss_fmt[x] ; x++) {
+		for (y = 0; ss_nums[y] != 0 ; y++) {
+			buf1[0] = buf2[0] = '\0';
+			l1 = snprintf(buf1, sizeof(buf1), ss_fmt[x], ss_nums[y]);
+			l2 = sprintf (buf2, ss_fmt[x], ss_nums[y]);
+			buf1[1023] = buf2[1023] = '\0';
+			if (strcmp (buf1, buf2) || (l1 != l2)) {
+				printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				       ss_fmt[x], l1, buf1, l2, buf2);
+				fail++;
+			}
+			num++;
+		}
+	}
+#if 0
+	buf1[0] = buf2[0] = '\0';
+	l1 = snprintf(buf1, sizeof(buf1), "%lld", (LLONG)1234567890);
+	l2 = sprintf(buf2, "%lld", (LLONG)1234567890);
+	buf1[1023] = buf2[1023] = '\0';
+	if (strcmp(buf1, buf2)) {
+		printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				"%lld", l1, buf1, l2, buf2);
+		fail++;
+	}
+
+	buf1[0] = buf2[0] = '\0';
+	l1 = snprintf(buf1, sizeof(buf1), "%Lf", (LDOUBLE)890.1234567890123);
+	l2 = sprintf(buf2, "%Lf", (LDOUBLE)890.1234567890123);
+	buf1[1023] = buf2[1023] = '\0';
+	if (strcmp(buf1, buf2)) {
+		printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+				"%Lf", l1, buf1, l2, buf2);
+		fail++;
+	}
+#endif
+	printf ("%d tests failed out of %d.\n", fail, num);
+
+	printf("seeing how many digits we support\n");
+	{
+		double v0 = 0.12345678901234567890123456789012345678901;
+		for (x=0; x<100; x++) {
+			double p = pow(10, x);
+			double r = v0*p;
+			snprintf(buf1, sizeof(buf1), "%1.1f", r);
+			sprintf(buf2,                "%1.1f", r);
+			if (strcmp(buf1, buf2)) {
+				printf("we seem to support %d digits\n", x-1);
+				break;
+			}
+		}
+	}
+
+	return 0;
+}
+#endif /* TEST_SNPRINTF */
diff --git a/ldb-2.0.8/lib/replace/socket.c b/ldb-2.0.8/lib/replace/socket.c
new file mode 100644
index 0000000..4cd9d2e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/socket.c
@@ -0,0 +1,39 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Dummy replacements for socket functions.
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ *   ** NOTE! The following LGPL license applies to the replace
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+int rep_connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+struct hostent *rep_gethostbyname(const char *name)
+{
+	errno = ENOSYS;
+	return NULL;
+}
diff --git a/ldb-2.0.8/lib/replace/socketpair.c b/ldb-2.0.8/lib/replace/socketpair.c
new file mode 100644
index 0000000..c775730
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/socketpair.c
@@ -0,0 +1,46 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement routines for broken systems
+ * Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2006
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ *  ** NOTE! The following LGPL license applies to the replace
+ *  ** library. This does NOT imply that all of Samba is released
+ *  ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+int rep_socketpair(int d, int type, int protocol, int sv[2])
+{
+	if (d != AF_UNIX) {
+		errno = EAFNOSUPPORT;
+		return -1;
+	}
+
+	if (protocol != 0) {
+		errno = EPROTONOSUPPORT;
+		return -1;
+	}
+
+	if (type != SOCK_STREAM) {
+		errno = EOPNOTSUPP;
+		return -1;
+	}
+
+	return pipe(sv);
+}
diff --git a/ldb-2.0.8/lib/replace/strptime.c b/ldb-2.0.8/lib/replace/strptime.c
new file mode 100644
index 0000000..bbc7422
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/strptime.c
@@ -0,0 +1,995 @@
+/* Convert a string representation of time to a time value.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 3 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not, 
+   see <http://www.gnu.org/licenses/>.  */
+
+/* XXX This version of the implementation is not really complete.
+   Some of the fields cannot add information alone.  But if seeing
+   some of them in the same format (such as year, week and weekday)
+   this is enough information for determining the date.  */
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+
+#ifndef __P
+# if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#  define __P(args) args
+# else
+#  define __P(args) ()
+# endif  /* GCC.  */
+#endif  /* Not __P.  */
+
+#if ! HAVE_LOCALTIME_R && ! defined localtime_r
+# ifdef _LIBC
+#  define localtime_r __localtime_r
+# else
+/* Approximate localtime_r as best we can in its absence.  */
+#  define localtime_r my_localtime_r
+static struct tm *localtime_r __P ((const time_t *, struct tm *));
+static struct tm *
+localtime_r (t, tp)
+     const time_t *t;
+     struct tm *tp;
+{
+  struct tm *l = localtime (t);
+  if (! l)
+    return 0;
+  *tp = *l;
+  return tp;
+}
+# endif /* ! _LIBC */
+#endif /* ! HAVE_LOCALTIME_R && ! defined (localtime_r) */
+
+
+#define match_char(ch1, ch2) if (ch1 != ch2) return NULL
+#if defined __GNUC__ && __GNUC__ >= 2
+# define match_string(cs1, s2) \
+  ({ size_t len = strlen (cs1);						      \
+     int result = strncasecmp ((cs1), (s2), len) == 0;			      \
+     if (result) (s2) += len;						      \
+     result; })
+#else
+/* Oh come on.  Get a reasonable compiler.  */
+# define match_string(cs1, s2) \
+  (strncasecmp ((cs1), (s2), strlen (cs1)) ? 0 : ((s2) += strlen (cs1), 1))
+#endif
+/* We intentionally do not use isdigit() for testing because this will
+   lead to problems with the wide character version.  */
+#define get_number(from, to, n) \
+  do {									      \
+    int __n = n;							      \
+    val = 0;								      \
+    while (*rp == ' ')							      \
+      ++rp;								      \
+    if (*rp < '0' || *rp > '9')						      \
+      return NULL;							      \
+    do {								      \
+      val *= 10;							      \
+      val += *rp++ - '0';						      \
+    } while (--__n > 0 && val * 10 <= to && *rp >= '0' && *rp <= '9');	      \
+    if (val < from || val > to)						      \
+      return NULL;							      \
+  } while (0)
+#ifdef _NL_CURRENT
+# define get_alt_number(from, to, n) \
+  ({									      \
+    __label__ do_normal;						      \
+    if (*decided != raw)						      \
+      {									      \
+	const char *alts = _NL_CURRENT (LC_TIME, ALT_DIGITS);		      \
+	int __n = n;							      \
+	int any = 0;							      \
+	while (*rp == ' ')						      \
+	  ++rp;								      \
+	val = 0;							      \
+	do {								      \
+	  val *= 10;							      \
+	  while (*alts != '\0')						      \
+	    {								      \
+	      size_t len = strlen (alts);				      \
+	      if (strncasecmp (alts, rp, len) == 0)			      \
+	        break;							      \
+	      alts += len + 1;						      \
+	      ++val;							      \
+	    }								      \
+	  if (*alts == '\0')						      \
+	    {								      \
+	      if (*decided == not && ! any)				      \
+		goto do_normal;						      \
+	      /* If we haven't read anything it's an error.  */		      \
+	      if (! any)						      \
+		return NULL;						      \
+	      /* Correct the premature multiplication.  */		      \
+	      val /= 10;						      \
+	      break;							      \
+	    }								      \
+	  else								      \
+	    *decided = loc;						      \
+	} while (--__n > 0 && val * 10 <= to);				      \
+	if (val < from || val > to)					      \
+	  return NULL;							      \
+      }									      \
+    else								      \
+      {									      \
+       do_normal:							      \
+        get_number (from, to, n);					      \
+      }									      \
+    0;									      \
+  })
+#else
+# define get_alt_number(from, to, n) \
+  /* We don't have the alternate representation.  */			      \
+  get_number(from, to, n)
+#endif
+#define recursive(new_fmt) \
+  (*(new_fmt) != '\0'							      \
+   && (rp = strptime_internal (rp, (new_fmt), tm, decided, era_cnt)) != NULL)
+
+
+#ifdef _LIBC
+/* This is defined in locale/C-time.c in the GNU libc.  */
+extern const struct locale_data _nl_C_LC_TIME;
+extern const unsigned short int __mon_yday[2][13];
+
+# define weekday_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (DAY_1)].string)
+# define ab_weekday_name \
+  (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABDAY_1)].string)
+# define month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (MON_1)].string)
+# define ab_month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABMON_1)].string)
+# define HERE_D_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_T_FMT)].string)
+# define HERE_D_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_FMT)].string)
+# define HERE_AM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (AM_STR)].string)
+# define HERE_PM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (PM_STR)].string)
+# define HERE_T_FMT_AMPM \
+  (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT_AMPM)].string)
+# define HERE_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT)].string)
+
+# define strncasecmp(s1, s2, n) __strncasecmp (s1, s2, n)
+#else
+static char const weekday_name[][10] =
+  {
+    "Sunday", "Monday", "Tuesday", "Wednesday",
+    "Thursday", "Friday", "Saturday"
+  };
+static char const ab_weekday_name[][4] =
+  {
+    "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+  };
+static char const month_name[][10] =
+  {
+    "January", "February", "March", "April", "May", "June",
+    "July", "August", "September", "October", "November", "December"
+  };
+static char const ab_month_name[][4] =
+  {
+    "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+  };
+# define HERE_D_T_FMT "%a %b %e %H:%M:%S %Y"
+# define HERE_D_FMT "%m/%d/%y"
+# define HERE_AM_STR "AM"
+# define HERE_PM_STR "PM"
+# define HERE_T_FMT_AMPM "%I:%M:%S %p"
+# define HERE_T_FMT "%H:%M:%S"
+
+static const unsigned short int __mon_yday[2][13] =
+  {
+    /* Normal years.  */
+    { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+    /* Leap years.  */
+    { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+  };
+#endif
+
+/* Status of lookup: do we use the locale data or the raw data?  */
+enum locale_status { not, loc, raw };
+
+
+#ifndef __isleap
+/* Nonzero if YEAR is a leap year (every 4 years,
+   except every 100th isn't, and every 400th is).  */
+# define __isleap(year)	\
+  ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
+#endif
+
+/* Compute the day of the week.  */
+static void
+day_of_the_week (struct tm *tm)
+{
+  /* We know that January 1st 1970 was a Thursday (= 4).  Compute the
+     the difference between this data in the one on TM and so determine
+     the weekday.  */
+  int corr_year = 1900 + tm->tm_year - (tm->tm_mon < 2);
+  int wday = (-473
+	      + (365 * (tm->tm_year - 70))
+	      + (corr_year / 4)
+	      - ((corr_year / 4) / 25) + ((corr_year / 4) % 25 < 0)
+	      + (((corr_year / 4) / 25) / 4)
+	      + __mon_yday[0][tm->tm_mon]
+	      + tm->tm_mday - 1);
+  tm->tm_wday = ((wday % 7) + 7) % 7;
+}
+
+/* Compute the day of the year.  */
+static void
+day_of_the_year (struct tm *tm)
+{
+  tm->tm_yday = (__mon_yday[__isleap (1900 + tm->tm_year)][tm->tm_mon]
+		 + (tm->tm_mday - 1));
+}
+
+static char *
+#ifdef _LIBC
+internal_function
+#endif
+strptime_internal __P ((const char *rp, const char *fmt, struct tm *tm,
+			enum locale_status *decided, int era_cnt));
+
+static char *
+#ifdef _LIBC
+internal_function
+#endif
+strptime_internal (rp, fmt, tm, decided, era_cnt)
+     const char *rp;
+     const char *fmt;
+     struct tm *tm;
+     enum locale_status *decided;
+     int era_cnt;
+{
+  int cnt;
+  size_t val;
+  int have_I, is_pm;
+  int century, want_century;
+  int want_era;
+  int have_wday, want_xday;
+  int have_yday;
+  int have_mon, have_mday;
+#ifdef _NL_CURRENT
+  const char *rp_backup;
+  size_t num_eras;
+  struct era_entry *era;
+
+  era = NULL;
+#endif
+
+  have_I = is_pm = 0;
+  century = -1;
+  want_century = 0;
+  want_era = 0;
+
+  have_wday = want_xday = have_yday = have_mon = have_mday = 0;
+
+  while (*fmt != '\0')
+    {
+      /* A white space in the format string matches 0 more or white
+	 space in the input string.  */
+      if (isspace (*fmt))
+	{
+	  while (isspace (*rp))
+	    ++rp;
+	  ++fmt;
+	  continue;
+	}
+
+      /* Any character but `%' must be matched by the same character
+	 in the iput string.  */
+      if (*fmt != '%')
+	{
+	  match_char (*fmt++, *rp++);
+	  continue;
+	}
+
+      ++fmt;
+#ifndef _NL_CURRENT
+      /* We need this for handling the `E' modifier.  */
+    start_over:
+#endif
+
+#ifdef _NL_CURRENT
+      /* Make back up of current processing pointer.  */
+      rp_backup = rp;
+#endif
+
+      switch (*fmt++)
+	{
+	case '%':
+	  /* Match the `%' character itself.  */
+	  match_char ('%', *rp++);
+	  break;
+	case 'a':
+	case 'A':
+	  /* Match day of week.  */
+	  for (cnt = 0; cnt < 7; ++cnt)
+	    {
+#ifdef _NL_CURRENT
+	      if (*decided !=raw)
+		{
+		  if (match_string (_NL_CURRENT (LC_TIME, DAY_1 + cnt), rp))
+		    {
+		      if (*decided == not
+			  && strcmp (_NL_CURRENT (LC_TIME, DAY_1 + cnt),
+				     weekday_name[cnt]))
+			*decided = loc;
+		      break;
+		    }
+		  if (match_string (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), rp))
+		    {
+		      if (*decided == not
+			  && strcmp (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt),
+				     ab_weekday_name[cnt]))
+			*decided = loc;
+		      break;
+		    }
+		}
+#endif
+	      if (*decided != loc
+		  && (match_string (weekday_name[cnt], rp)
+		      || match_string (ab_weekday_name[cnt], rp)))
+		{
+		  *decided = raw;
+		  break;
+		}
+	    }
+	  if (cnt == 7)
+	    /* Does not match a weekday name.  */
+	    return NULL;
+	  tm->tm_wday = cnt;
+	  have_wday = 1;
+	  break;
+	case 'b':
+	case 'B':
+	case 'h':
+	  /* Match month name.  */
+	  for (cnt = 0; cnt < 12; ++cnt)
+	    {
+#ifdef _NL_CURRENT
+	      if (*decided !=raw)
+		{
+		  if (match_string (_NL_CURRENT (LC_TIME, MON_1 + cnt), rp))
+		    {
+		      if (*decided == not
+			  && strcmp (_NL_CURRENT (LC_TIME, MON_1 + cnt),
+				     month_name[cnt]))
+			*decided = loc;
+		      break;
+		    }
+		  if (match_string (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), rp))
+		    {
+		      if (*decided == not
+			  && strcmp (_NL_CURRENT (LC_TIME, ABMON_1 + cnt),
+				     ab_month_name[cnt]))
+			*decided = loc;
+		      break;
+		    }
+		}
+#endif
+	      if (match_string (month_name[cnt], rp)
+		  || match_string (ab_month_name[cnt], rp))
+		{
+		  *decided = raw;
+		  break;
+		}
+	    }
+	  if (cnt == 12)
+	    /* Does not match a month name.  */
+	    return NULL;
+	  tm->tm_mon = cnt;
+	  want_xday = 1;
+	  break;
+	case 'c':
+	  /* Match locale's date and time format.  */
+#ifdef _NL_CURRENT
+	  if (*decided != raw)
+	    {
+	      if (!recursive (_NL_CURRENT (LC_TIME, D_T_FMT)))
+		{
+		  if (*decided == loc)
+		    return NULL;
+		  else
+		    rp = rp_backup;
+		}
+	      else
+		{
+		  if (*decided == not &&
+		      strcmp (_NL_CURRENT (LC_TIME, D_T_FMT), HERE_D_T_FMT))
+		    *decided = loc;
+		  want_xday = 1;
+		  break;
+		}
+	      *decided = raw;
+	    }
+#endif
+	  if (!recursive (HERE_D_T_FMT))
+	    return NULL;
+	  want_xday = 1;
+	  break;
+	case 'C':
+	  /* Match century number.  */
+#ifdef _NL_CURRENT
+	match_century:
+#endif
+	  get_number (0, 99, 2);
+	  century = val;
+	  want_xday = 1;
+	  break;
+	case 'd':
+	case 'e':
+	  /* Match day of month.  */
+	  get_number (1, 31, 2);
+	  tm->tm_mday = val;
+	  have_mday = 1;
+	  want_xday = 1;
+	  break;
+	case 'F':
+	  if (!recursive ("%Y-%m-%d"))
+	    return NULL;
+	  want_xday = 1;
+	  break;
+	case 'x':
+#ifdef _NL_CURRENT
+	  if (*decided != raw)
+	    {
+	      if (!recursive (_NL_CURRENT (LC_TIME, D_FMT)))
+		{
+		  if (*decided == loc)
+		    return NULL;
+		  else
+		    rp = rp_backup;
+		}
+	      else
+		{
+		  if (*decided == not
+		      && strcmp (_NL_CURRENT (LC_TIME, D_FMT), HERE_D_FMT))
+		    *decided = loc;
+		  want_xday = 1;
+		  break;
+		}
+	      *decided = raw;
+	    }
+#endif
+
+	  FALL_THROUGH;
+	case 'D':
+	  /* Match standard day format.  */
+	  if (!recursive (HERE_D_FMT))
+	    return NULL;
+	  want_xday = 1;
+	  break;
+	case 'k':
+	case 'H':
+	  /* Match hour in 24-hour clock.  */
+	  get_number (0, 23, 2);
+	  tm->tm_hour = val;
+	  have_I = 0;
+	  break;
+	case 'I':
+	  /* Match hour in 12-hour clock.  */
+	  get_number (1, 12, 2);
+	  tm->tm_hour = val % 12;
+	  have_I = 1;
+	  break;
+	case 'j':
+	  /* Match day number of year.  */
+	  get_number (1, 366, 3);
+	  tm->tm_yday = val - 1;
+	  have_yday = 1;
+	  break;
+	case 'm':
+	  /* Match number of month.  */
+	  get_number (1, 12, 2);
+	  tm->tm_mon = val - 1;
+	  have_mon = 1;
+	  want_xday = 1;
+	  break;
+	case 'M':
+	  /* Match minute.  */
+	  get_number (0, 59, 2);
+	  tm->tm_min = val;
+	  break;
+	case 'n':
+	case 't':
+	  /* Match any white space.  */
+	  while (isspace (*rp))
+	    ++rp;
+	  break;
+	case 'p':
+	  /* Match locale's equivalent of AM/PM.  */
+#ifdef _NL_CURRENT
+	  if (*decided != raw)
+	    {
+	      if (match_string (_NL_CURRENT (LC_TIME, AM_STR), rp))
+		{
+		  if (strcmp (_NL_CURRENT (LC_TIME, AM_STR), HERE_AM_STR))
+		    *decided = loc;
+		  break;
+		}
+	      if (match_string (_NL_CURRENT (LC_TIME, PM_STR), rp))
+		{
+		  if (strcmp (_NL_CURRENT (LC_TIME, PM_STR), HERE_PM_STR))
+		    *decided = loc;
+		  is_pm = 1;
+		  break;
+		}
+	      *decided = raw;
+	    }
+#endif
+	  if (!match_string (HERE_AM_STR, rp)) {
+	    if (match_string (HERE_PM_STR, rp)) {
+	      is_pm = 1;
+	    } else {
+	      return NULL;
+	    }
+	  }
+	  break;
+	case 'r':
+#ifdef _NL_CURRENT
+	  if (*decided != raw)
+	    {
+	      if (!recursive (_NL_CURRENT (LC_TIME, T_FMT_AMPM)))
+		{
+		  if (*decided == loc)
+		    return NULL;
+		  else
+		    rp = rp_backup;
+		}
+	      else
+		{
+		  if (*decided == not &&
+		      strcmp (_NL_CURRENT (LC_TIME, T_FMT_AMPM),
+			      HERE_T_FMT_AMPM))
+		    *decided = loc;
+		  break;
+		}
+	      *decided = raw;
+	    }
+#endif
+	  if (!recursive (HERE_T_FMT_AMPM))
+	    return NULL;
+	  break;
+	case 'R':
+	  if (!recursive ("%H:%M"))
+	    return NULL;
+	  break;
+	case 's':
+	  {
+	    /* The number of seconds may be very high so we cannot use
+	       the `get_number' macro.  Instead read the number
+	       character for character and construct the result while
+	       doing this.  */
+	    time_t secs = 0;
+	    if (*rp < '0' || *rp > '9')
+	      /* We need at least one digit.  */
+	      return NULL;
+
+	    do
+	      {
+		secs *= 10;
+		secs += *rp++ - '0';
+	      }
+	    while (*rp >= '0' && *rp <= '9');
+
+	    if (localtime_r (&secs, tm) == NULL)
+	      /* Error in function.  */
+	      return NULL;
+	  }
+	  break;
+	case 'S':
+	  get_number (0, 61, 2);
+	  tm->tm_sec = val;
+	  break;
+	case 'X':
+#ifdef _NL_CURRENT
+	  if (*decided != raw)
+	    {
+	      if (!recursive (_NL_CURRENT (LC_TIME, T_FMT)))
+		{
+		  if (*decided == loc)
+		    return NULL;
+		  else
+		    rp = rp_backup;
+		}
+	      else
+		{
+		  if (strcmp (_NL_CURRENT (LC_TIME, T_FMT), HERE_T_FMT))
+		    *decided = loc;
+		  break;
+		}
+	      *decided = raw;
+	    }
+#endif
+
+	  FALL_THROUGH;
+	case 'T':
+	  if (!recursive (HERE_T_FMT))
+	    return NULL;
+	  break;
+	case 'u':
+	  get_number (1, 7, 1);
+	  tm->tm_wday = val % 7;
+	  have_wday = 1;
+	  break;
+	case 'g':
+	  get_number (0, 99, 2);
+	  /* XXX This cannot determine any field in TM.  */
+	  break;
+	case 'G':
+	  if (*rp < '0' || *rp > '9')
+	    return NULL;
+	  /* XXX Ignore the number since we would need some more
+	     information to compute a real date.  */
+	  do
+	    ++rp;
+	  while (*rp >= '0' && *rp <= '9');
+	  break;
+	case 'U':
+	case 'V':
+	case 'W':
+	  get_number (0, 53, 2);
+	  /* XXX This cannot determine any field in TM without some
+	     information.  */
+	  break;
+	case 'w':
+	  /* Match number of weekday.  */
+	  get_number (0, 6, 1);
+	  tm->tm_wday = val;
+	  have_wday = 1;
+	  break;
+	case 'y':
+#ifdef _NL_CURRENT
+	match_year_in_century:
+#endif
+	  /* Match year within century.  */
+	  get_number (0, 99, 2);
+	  /* The "Year 2000: The Millennium Rollover" paper suggests that
+	     values in the range 69-99 refer to the twentieth century.  */
+	  tm->tm_year = val >= 69 ? val : val + 100;
+	  /* Indicate that we want to use the century, if specified.  */
+	  want_century = 1;
+	  want_xday = 1;
+	  break;
+	case 'Y':
+	  /* Match year including century number.  */
+	  get_number (0, 9999, 4);
+	  tm->tm_year = val - 1900;
+	  want_century = 0;
+	  want_xday = 1;
+	  break;
+	case 'Z':
+	  /* XXX How to handle this?  */
+	  break;
+	case 'E':
+#ifdef _NL_CURRENT
+	  switch (*fmt++)
+	    {
+	    case 'c':
+	      /* Match locale's alternate date and time format.  */
+	      if (*decided != raw)
+		{
+		  const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT);
+
+		  if (*fmt == '\0')
+		    fmt = _NL_CURRENT (LC_TIME, D_T_FMT);
+
+		  if (!recursive (fmt))
+		    {
+		      if (*decided == loc)
+			return NULL;
+		      else
+			rp = rp_backup;
+		    }
+		  else
+		    {
+		      if (strcmp (fmt, HERE_D_T_FMT))
+			*decided = loc;
+		      want_xday = 1;
+		      break;
+		    }
+		  *decided = raw;
+		}
+	      /* The C locale has no era information, so use the
+		 normal representation.  */
+	      if (!recursive (HERE_D_T_FMT))
+		return NULL;
+	      want_xday = 1;
+	      break;
+	    case 'C':
+	      if (*decided != raw)
+		{
+		  if (era_cnt >= 0)
+		    {
+		      era = _nl_select_era_entry (era_cnt);
+		      if (match_string (era->era_name, rp))
+			{
+			  *decided = loc;
+			  break;
+			}
+		      else
+			return NULL;
+		    }
+		  else
+		    {
+		      num_eras = _NL_CURRENT_WORD (LC_TIME,
+						   _NL_TIME_ERA_NUM_ENTRIES);
+		      for (era_cnt = 0; era_cnt < (int) num_eras;
+			   ++era_cnt, rp = rp_backup)
+			{
+			  era = _nl_select_era_entry (era_cnt);
+			  if (match_string (era->era_name, rp))
+			    {
+			      *decided = loc;
+			      break;
+			    }
+			}
+		      if (era_cnt == (int) num_eras)
+			{
+			  era_cnt = -1;
+			  if (*decided == loc)
+			    return NULL;
+			}
+		      else
+			break;
+		    }
+
+		  *decided = raw;
+		}
+	      /* The C locale has no era information, so use the
+		 normal representation.  */
+	      goto match_century;
+ 	    case 'y':
+	      if (*decided == raw)
+		goto match_year_in_century;
+
+	      get_number(0, 9999, 4);
+	      tm->tm_year = val;
+	      want_era = 1;
+	      want_xday = 1;
+	      break;
+	    case 'Y':
+	      if (*decided != raw)
+		{
+		  num_eras = _NL_CURRENT_WORD (LC_TIME,
+					       _NL_TIME_ERA_NUM_ENTRIES);
+		  for (era_cnt = 0; era_cnt < (int) num_eras;
+		       ++era_cnt, rp = rp_backup)
+		    {
+		      era = _nl_select_era_entry (era_cnt);
+		      if (recursive (era->era_format))
+			break;
+		    }
+		  if (era_cnt == (int) num_eras)
+		    {
+		      era_cnt = -1;
+		      if (*decided == loc)
+			return NULL;
+		      else
+			rp = rp_backup;
+		    }
+		  else
+		    {
+		      *decided = loc;
+		      era_cnt = -1;
+		      break;
+		    }
+
+		  *decided = raw;
+		}
+	      get_number (0, 9999, 4);
+	      tm->tm_year = val - 1900;
+	      want_century = 0;
+	      want_xday = 1;
+	      break;
+	    case 'x':
+	      if (*decided != raw)
+		{
+		  const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_FMT);
+
+		  if (*fmt == '\0')
+		    fmt = _NL_CURRENT (LC_TIME, D_FMT);
+
+		  if (!recursive (fmt))
+		    {
+		      if (*decided == loc)
+			return NULL;
+		      else
+			rp = rp_backup;
+		    }
+		  else
+		    {
+		      if (strcmp (fmt, HERE_D_FMT))
+			*decided = loc;
+		      break;
+		    }
+		  *decided = raw;
+		}
+	      if (!recursive (HERE_D_FMT))
+		return NULL;
+	      break;
+	    case 'X':
+	      if (*decided != raw)
+		{
+		  const char *fmt = _NL_CURRENT (LC_TIME, ERA_T_FMT);
+
+		  if (*fmt == '\0')
+		    fmt = _NL_CURRENT (LC_TIME, T_FMT);
+
+		  if (!recursive (fmt))
+		    {
+		      if (*decided == loc)
+			return NULL;
+		      else
+			rp = rp_backup;
+		    }
+		  else
+		    {
+		      if (strcmp (fmt, HERE_T_FMT))
+			*decided = loc;
+		      break;
+		    }
+		  *decided = raw;
+		}
+	      if (!recursive (HERE_T_FMT))
+		return NULL;
+	      break;
+	    default:
+	      return NULL;
+	    }
+	  break;
+#else
+	  /* We have no information about the era format.  Just use
+	     the normal format.  */
+	  if (*fmt != 'c' && *fmt != 'C' && *fmt != 'y' && *fmt != 'Y'
+	      && *fmt != 'x' && *fmt != 'X')
+	    /* This is an illegal format.  */
+	    return NULL;
+
+	  goto start_over;
+#endif
+	case 'O':
+	  switch (*fmt++)
+	    {
+	    case 'd':
+	    case 'e':
+	      /* Match day of month using alternate numeric symbols.  */
+	      get_alt_number (1, 31, 2);
+	      tm->tm_mday = val;
+	      have_mday = 1;
+	      want_xday = 1;
+	      break;
+	    case 'H':
+	      /* Match hour in 24-hour clock using alternate numeric
+		 symbols.  */
+	      get_alt_number (0, 23, 2);
+	      tm->tm_hour = val;
+	      have_I = 0;
+	      break;
+	    case 'I':
+	      /* Match hour in 12-hour clock using alternate numeric
+		 symbols.  */
+	      get_alt_number (1, 12, 2);
+	      tm->tm_hour = val - 1;
+	      have_I = 1;
+	      break;
+	    case 'm':
+	      /* Match month using alternate numeric symbols.  */
+	      get_alt_number (1, 12, 2);
+	      tm->tm_mon = val - 1;
+	      have_mon = 1;
+	      want_xday = 1;
+	      break;
+	    case 'M':
+	      /* Match minutes using alternate numeric symbols.  */
+	      get_alt_number (0, 59, 2);
+	      tm->tm_min = val;
+	      break;
+	    case 'S':
+	      /* Match seconds using alternate numeric symbols.  */
+	      get_alt_number (0, 61, 2);
+	      tm->tm_sec = val;
+	      break;
+	    case 'U':
+	    case 'V':
+	    case 'W':
+	      get_alt_number (0, 53, 2);
+	      /* XXX This cannot determine any field in TM without
+		 further information.  */
+	      break;
+	    case 'w':
+	      /* Match number of weekday using alternate numeric symbols.  */
+	      get_alt_number (0, 6, 1);
+	      tm->tm_wday = val;
+	      have_wday = 1;
+	      break;
+	    case 'y':
+	      /* Match year within century using alternate numeric symbols.  */
+	      get_alt_number (0, 99, 2);
+	      tm->tm_year = val >= 69 ? val : val + 100;
+	      want_xday = 1;
+	      break;
+	    default:
+	      return NULL;
+	    }
+	  break;
+	default:
+	  return NULL;
+	}
+    }
+
+  if (have_I && is_pm)
+    tm->tm_hour += 12;
+
+  if (century != -1)
+    {
+      if (want_century)
+	tm->tm_year = tm->tm_year % 100 + (century - 19) * 100;
+      else
+	/* Only the century, but not the year.  Strange, but so be it.  */
+	tm->tm_year = (century - 19) * 100;
+    }
+
+#ifdef _NL_CURRENT
+  if (era_cnt != -1)
+    {
+      era = _nl_select_era_entry(era_cnt);
+      if (want_era)
+	tm->tm_year = (era->start_date[0]
+		       + ((tm->tm_year - era->offset)
+			  * era->absolute_direction));
+      else
+	/* Era start year assumed.  */
+	tm->tm_year = era->start_date[0];
+    }
+  else
+#endif
+    if (want_era)
+      return NULL;
+
+  if (want_xday && !have_wday)
+    {
+      if ( !(have_mon && have_mday) && have_yday)
+	{
+	  /* We don't have tm_mon and/or tm_mday, compute them.  */
+	  int t_mon = 0;
+	  while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday)
+	      t_mon++;
+	  if (!have_mon)
+	      tm->tm_mon = t_mon - 1;
+	  if (!have_mday)
+	      tm->tm_mday =
+		(tm->tm_yday
+		 - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1);
+	}
+      day_of_the_week (tm);
+    }
+  if (want_xday && !have_yday)
+    day_of_the_year (tm);
+
+  return discard_const_p(char, rp);
+}
+
+
+char *rep_strptime(const char *buf, const char *format, struct tm *tm)
+{
+  enum locale_status decided;
+
+#ifdef _NL_CURRENT
+  decided = not;
+#else
+  decided = raw;
+#endif
+  return strptime_internal (buf, format, tm, &decided, -1);
+}
diff --git a/ldb-2.0.8/lib/replace/system/README b/ldb-2.0.8/lib/replace/system/README
new file mode 100644
index 0000000..69a2b80
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/README
@@ -0,0 +1,4 @@
+This directory contains wrappers around logical groups of system
+include files. The idea is to avoid #ifdef blocks in the main code,
+and instead put all the necessary conditional includes in subsystem
+specific header files in this directory.
diff --git a/ldb-2.0.8/lib/replace/system/aio.h b/ldb-2.0.8/lib/replace/system/aio.h
new file mode 100644
index 0000000..784d77f
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/aio.h
@@ -0,0 +1,32 @@
+#ifndef _system_aio_h
+#define _system_aio_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   AIO system include wrappers
+
+   Copyright (C) Andrew Tridgell 2006
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_LIBAIO_H
+#include <libaio.h>
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/capability.h b/ldb-2.0.8/lib/replace/system/capability.h
new file mode 100644
index 0000000..44b8d51
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/capability.h
@@ -0,0 +1,57 @@
+#ifndef _system_capability_h
+#define _system_capability_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   capability system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_SYS_CAPABILITY_H
+
+#if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H) && !defined(_PPC_STATFS_H)
+#define _I386_STATFS_H
+#define _PPC_STATFS_H
+#define BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#if defined(BROKEN_RHEL5_SYS_CAP_HEADER) && !defined(_LINUX_TYPES_H)
+#define BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef HAVE_POSIX_CAPABILITIES
+#include <sys/capability.h>
+#endif
+
+#ifdef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#undef _LINUX_TYPES_H
+#undef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#undef _PPC_STATFS_H
+#undef _I386_STATFS_H
+#undef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/dir.h b/ldb-2.0.8/lib/replace/system/dir.h
new file mode 100644
index 0000000..497b5a7
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/dir.h
@@ -0,0 +1,71 @@
+#ifndef _system_dir_h
+#define _system_dir_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   directory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+#ifndef HAVE_MKDIR_MODE
+#define mkdir(dir, mode) mkdir(dir)
+#endif
+
+#ifdef HAVE_LIBGEN_H
+# include <libgen.h>
+#endif
+
+/* Test whether a file name is the "." or ".." directory entries.
+ * These really should be inline functions.
+ */
+#ifndef ISDOT
+#define ISDOT(path) ( \
+			*((const char *)(path)) == '.' && \
+			*(((const char *)(path)) + 1) == '\0' \
+		    )
+#endif
+
+#ifndef ISDOTDOT
+#define ISDOTDOT(path)	( \
+			    *((const char *)(path)) == '.' && \
+			    *(((const char *)(path)) + 1) == '.' && \
+			    *(((const char *)(path)) + 2) == '\0' \
+			)
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/filesys.h b/ldb-2.0.8/lib/replace/system/filesys.h
new file mode 100644
index 0000000..1a8cb68
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/filesys.h
@@ -0,0 +1,242 @@
+#ifndef _system_filesys_h
+#define _system_filesys_h
+/*
+   Unix SMB/CIFS implementation.
+
+   filesystem system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <sys/stat.h>
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+
+#ifdef HAVE_MNTENT_H
+#include <mntent.h>
+#endif
+
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+
+#ifdef HAVE_ACL_LIBACL_H
+#include <acl/libacl.h>
+#endif
+
+#ifdef HAVE_SYS_FS_S5PARAM_H
+#include <sys/fs/s5param.h>
+#endif
+
+#if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
+#include <sys/filsys.h>
+#endif
+
+#ifdef HAVE_SYS_STATFS_H
+# include <sys/statfs.h>
+#endif
+
+#ifdef HAVE_DUSTAT_H
+#include <sys/dustat.h>
+#endif
+
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+#ifdef HAVE_SYS_FILIO_H
+#include <sys/filio.h>
+#endif
+
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else
+#ifdef HAVE_SYS_FCNTL_H
+#include <sys/fcntl.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_MODE_H
+/* apparently AIX needs this for S_ISLNK */
+#ifndef S_ISLNK
+#include <sys/mode.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#if defined(HAVE_SYS_ATTRIBUTES_H)
+#include <sys/attributes.h>
+#elif defined(HAVE_ATTR_ATTRIBUTES_H)
+#include <attr/attributes.h>
+#endif
+
+/* mutually exclusive (SuSE 8.2) */
+#if defined(HAVE_ATTR_XATTR_H)
+#include <attr/xattr.h>
+#elif defined(HAVE_SYS_XATTR_H)
+#include <sys/xattr.h>
+#endif
+
+#ifdef HAVE_SYS_EA_H
+#include <sys/ea.h>
+#endif
+
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#ifndef XATTR_CREATE
+#define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
+#endif
+
+#ifndef XATTR_REPLACE
+#define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
+#endif
+
+/* Some POSIX definitions for those without */
+
+#ifndef S_IFDIR
+#define S_IFDIR         0x4000
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
+#endif
+#ifndef S_IRWXU
+#define S_IRWXU 00700           /* read, write, execute: owner */
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR 00400           /* read permission: owner */
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR 00200           /* write permission: owner */
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 00100           /* execute permission: owner */
+#endif
+#ifndef S_IRWXG
+#define S_IRWXG 00070           /* read, write, execute: group */
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 00040           /* read permission: group */
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 00020           /* write permission: group */
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 00010           /* execute permission: group */
+#endif
+#ifndef S_IRWXO
+#define S_IRWXO 00007           /* read, write, execute: other */
+#endif
+#ifndef S_IROTH
+#define S_IROTH 00004           /* read permission: other */
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 00002           /* write permission: other */
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 00001           /* execute permission: other */
+#endif
+
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 256
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+/*
+   this allows us to use a uniform error handling for our xattr
+   wrappers
+*/
+#ifndef ENOATTR
+#define ENOATTR ENODATA
+#endif
+
+
+#if !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS)
+
+ssize_t rep_getxattr (const char *path, const char *name, void *value, size_t size);
+#define getxattr(path, name, value, size) rep_getxattr(path, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_fgetxattr (int filedes, const char *name, void *value, size_t size);
+#define fgetxattr(filedes, name, value, size) rep_fgetxattr(filedes, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_listxattr (const char *path, char *list, size_t size);
+#define listxattr(path, list, size) rep_listxattr(path, list, size)
+/* define is in "replace.h" */
+ssize_t rep_flistxattr (int filedes, char *list, size_t size);
+#define flistxattr(filedes, value, size) rep_flistxattr(filedes, value, size)
+/* define is in "replace.h" */
+int rep_removexattr (const char *path, const char *name);
+#define removexattr(path, name) rep_removexattr(path, name)
+/* define is in "replace.h" */
+int rep_fremovexattr (int filedes, const char *name);
+#define fremovexattr(filedes, name) rep_fremovexattr(filedes, name)
+/* define is in "replace.h" */
+int rep_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
+#define setxattr(path, name, value, size, flags) rep_setxattr(path, name, value, size, flags)
+/* define is in "replace.h" */
+int rep_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
+#define fsetxattr(filedes, name, value, size, flags) rep_fsetxattr(filedes, name, value, size, flags)
+/* define is in "replace.h" */
+
+#endif /* !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS) */
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/glob.h b/ldb-2.0.8/lib/replace/system/glob.h
new file mode 100644
index 0000000..3e23db6
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/glob.h
@@ -0,0 +1,37 @@
+#ifndef _system_glob_h
+#define _system_glob_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   glob system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_GLOB_H
+#include <glob.h>
+#endif
+
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/gssapi.h b/ldb-2.0.8/lib/replace/system/gssapi.h
new file mode 100644
index 0000000..d8632d7
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/gssapi.h
@@ -0,0 +1,53 @@
+#ifndef _system_gssapi_h
+#define _system_gssapi_h
+
+/*
+   Unix SMB/CIFS implementation.
+
+   GSSAPI system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_GSSAPI
+
+#ifdef HAVE_GSSAPI_GSSAPI_EXT_H
+#include <gssapi/gssapi_ext.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+#include <gssapi/gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+#include <gssapi/gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_H)
+#include <gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_KRB5_H
+#include <gssapi/gssapi_krb5.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_SPNEGO_H
+#include <gssapi/gssapi_spnego.h>
+#elif defined(HAVE_GSSAPI_SPNEGO_H)
+#include <gssapi_spnego.h>
+#endif
+
+#endif
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/iconv.h b/ldb-2.0.8/lib/replace/system/iconv.h
new file mode 100644
index 0000000..3c8a71f
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/iconv.h
@@ -0,0 +1,57 @@
+#ifndef _system_iconv_h
+#define _system_iconv_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   iconv memory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#if !defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
+#define HAVE_ICONV
+#endif
+
+#if !defined(HAVE_GICONV) && defined(HAVE_GICONV_H)
+#define HAVE_GICONV
+#endif
+
+#if !defined(HAVE_BICONV) && defined(HAVE_BICONV_H)
+#define HAVE_BICONV
+#endif
+
+#ifdef HAVE_NATIVE_ICONV
+#if defined(HAVE_ICONV)
+#include <iconv.h>
+#elif defined(HAVE_GICONV)
+#include <giconv.h>
+#elif defined(HAVE_BICONV)
+#include <biconv.h>
+#endif
+#endif /* HAVE_NATIVE_ICONV */
+
+/* needed for some systems without iconv. Doesn't really matter
+   what error code we use */
+#ifndef EILSEQ
+#define EILSEQ EIO
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/kerberos.h b/ldb-2.0.8/lib/replace/system/kerberos.h
new file mode 100644
index 0000000..ebd8657
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/kerberos.h
@@ -0,0 +1,41 @@
+#ifndef _system_kerberos_h
+#define _system_kerberos_h
+
+/* 
+   Unix SMB/CIFS implementation.
+
+   kerberos system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_KRB5
+
+#ifdef HAVE_KRB5_H
+#include <krb5.h>
+#endif
+
+#ifdef HAVE_COM_ERR_H
+#include <com_err.h>
+#endif
+
+#endif
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/locale.h b/ldb-2.0.8/lib/replace/system/locale.h
new file mode 100644
index 0000000..504a3bb
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/locale.h
@@ -0,0 +1,42 @@
+#ifndef _system_locale_h
+#define _system_locale_h
+
+/* 
+   Unix SMB/CIFS implementation.
+
+   locale include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/network.h b/ldb-2.0.8/lib/replace/system/network.h
new file mode 100644
index 0000000..8254551
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/network.h
@@ -0,0 +1,372 @@
+#ifndef _system_network_h
+#define _system_network_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   networking system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Jelmer Vernooij 2007
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef LIBREPLACE_NETWORK_CHECKS
+#error "AC_LIBREPLACE_NETWORK_CHECKS missing in configure"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_UNIXSOCKET
+#include <sys/un.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
+/*
+ * The next three defines are needed to access the IPTOS_* options
+ * on some systems.
+ */
+
+#ifdef HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_IP_H
+#include <netinet/in_ip.h>
+#endif
+
+#ifdef HAVE_NETINET_IP_H
+#include <netinet/ip.h>
+#endif
+
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_STROPTS_H
+#include <stropts.h>
+#endif
+
+#ifndef HAVE_SOCKLEN_T
+#define HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
+#if !defined (HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
+/* define is in "replace.h" */
+char *rep_inet_ntoa(struct in_addr ip);
+#endif
+
+#ifndef HAVE_INET_PTON
+/* define is in "replace.h" */
+int rep_inet_pton(int af, const char *src, void *dst);
+#endif
+
+#ifndef HAVE_INET_NTOP
+/* define is in "replace.h" */
+const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
+#endif
+
+#ifndef HAVE_INET_ATON
+/* define is in "replace.h" */
+int rep_inet_aton(const char *src, struct in_addr *dst);
+#endif
+
+#ifndef HAVE_CONNECT
+/* define is in "replace.h" */
+int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+#endif
+
+#ifndef HAVE_GETHOSTBYNAME
+/* define is in "replace.h" */
+struct hostent *rep_gethostbyname(const char *name);
+#endif
+
+#ifdef HAVE_IFADDRS_H
+#include <ifaddrs.h>
+#endif
+
+#ifndef HAVE_STRUCT_IFADDRS
+struct ifaddrs {
+	struct ifaddrs   *ifa_next;         /* Pointer to next struct */
+	char             *ifa_name;         /* Interface name */
+	unsigned int     ifa_flags;         /* Interface flags */
+	struct sockaddr  *ifa_addr;         /* Interface address */
+	struct sockaddr  *ifa_netmask;      /* Interface netmask */
+#undef ifa_dstaddr
+	struct sockaddr  *ifa_dstaddr;      /* P2P interface destination */
+	void             *ifa_data;         /* Address specific data */
+};
+#endif
+
+#ifndef HAVE_GETIFADDRS
+int rep_getifaddrs(struct ifaddrs **);
+#endif
+
+#ifndef HAVE_FREEIFADDRS
+void rep_freeifaddrs(struct ifaddrs *);
+#endif
+
+#ifndef HAVE_SOCKETPAIR
+/* define is in "replace.h" */
+int rep_socketpair(int d, int type, int protocol, int sv[2]);
+#endif
+
+/*
+ * Some systems have getaddrinfo but not the
+ * defines needed to use it.
+ */
+
+/* Various macros that ought to be in <netdb.h>, but might not be */
+
+#ifndef EAI_FAIL
+#define EAI_BADFLAGS	(-1)
+#define EAI_NONAME	(-2)
+#define EAI_AGAIN	(-3)
+#define EAI_FAIL	(-4)
+#define EAI_FAMILY	(-6)
+#define EAI_SOCKTYPE	(-7)
+#define EAI_SERVICE	(-8)
+#define EAI_MEMORY	(-10)
+#define EAI_SYSTEM	(-11)
+#endif   /* !EAI_FAIL */
+
+#ifndef AI_PASSIVE
+#define AI_PASSIVE	0x0001
+#endif
+
+#ifndef AI_CANONNAME
+#define AI_CANONNAME	0x0002
+#endif
+
+#ifndef AI_NUMERICHOST
+/*
+ * some platforms don't support AI_NUMERICHOST; define as zero if using
+ * the system version of getaddrinfo...
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICHOST	0
+#else
+#define AI_NUMERICHOST	0x0004
+#endif
+#endif
+
+/*
+ * Some of the functions in source3/lib/util_sock.c use AI_ADDRCONFIG. On QNX
+ * 6.3.0, this macro is defined but, if it's used, getaddrinfo will fail. This
+ * prevents smbd from opening any sockets.
+ *
+ * If I undefine AI_ADDRCONFIG on such systems and define it to be 0,
+ * this works around the issue.
+ */
+#ifdef __QNX__
+#include <sys/neutrino.h>
+#if _NTO_VERSION == 630
+#undef AI_ADDRCONFIG
+#endif
+#endif
+#ifndef AI_ADDRCONFIG
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_ADDRCONFIG	0
+#else
+#define AI_ADDRCONFIG	0x0020
+#endif
+#endif
+
+#ifndef AI_NUMERICSERV
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICSERV	0
+#else
+#define AI_NUMERICSERV	0x0400
+#endif
+#endif
+
+#ifndef NI_NUMERICHOST
+#define NI_NUMERICHOST	1
+#endif
+
+#ifndef NI_NUMERICSERV
+#define NI_NUMERICSERV	2
+#endif
+
+#ifndef NI_NOFQDN
+#define NI_NOFQDN	4
+#endif
+
+#ifndef NI_NAMEREQD
+#define NI_NAMEREQD 	8
+#endif
+
+#ifndef NI_DGRAM
+#define NI_DGRAM	16
+#endif
+
+
+#ifndef NI_MAXHOST
+#define NI_MAXHOST	1025
+#endif
+
+#ifndef NI_MAXSERV
+#define NI_MAXSERV	32
+#endif
+
+/*
+ * glibc on linux doesn't seem to have MSG_WAITALL
+ * defined. I think the kernel has it though..
+ */
+#ifndef MSG_WAITALL
+#define MSG_WAITALL 0
+#endif
+
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT EINVAL
+#endif
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN 16
+#endif
+
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN 46
+#endif
+
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 255
+#endif
+
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN HOST_NAME_MAX
+#endif
+
+#ifndef HAVE_SA_FAMILY_T
+#define HAVE_SA_FAMILY_T
+typedef unsigned short int sa_family_t;
+#endif
+
+#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
+#define HAVE_STRUCT_SOCKADDR_STORAGE
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+#define sockaddr_storage sockaddr_in6
+#define ss_family sin6_family
+#define HAVE_SS_FAMILY 1
+#else /*HAVE_STRUCT_SOCKADDR_IN6*/
+#define sockaddr_storage sockaddr_in
+#define ss_family sin_family
+#define HAVE_SS_FAMILY 1
+#endif /*HAVE_STRUCT_SOCKADDR_IN6*/
+#endif /*HAVE_STRUCT_SOCKADDR_STORAGE*/
+
+#ifndef HAVE_SS_FAMILY
+#ifdef HAVE___SS_FAMILY
+#define ss_family __ss_family
+#define HAVE_SS_FAMILY 1
+#endif
+#endif
+
+#ifndef IOV_MAX
+# ifdef UIO_MAXIOV
+#  define IOV_MAX UIO_MAXIOV
+# else
+#  ifdef __sgi
+    /*
+     * IRIX 6.5 has sysconf(_SC_IOV_MAX)
+     * which might return 512 or bigger
+     */
+#   define IOV_MAX 512
+#  endif
+# endif
+#endif
+
+#ifndef HAVE_STRUCT_ADDRINFO
+#define HAVE_STRUCT_ADDRINFO
+struct addrinfo {
+	int			ai_flags;
+	int			ai_family;
+	int			ai_socktype;
+	int			ai_protocol;
+	socklen_t		ai_addrlen;
+	struct sockaddr 	*ai_addr;
+	char			*ai_canonname;
+	struct addrinfo		*ai_next;
+};
+#endif   /* HAVE_STRUCT_ADDRINFO */
+
+#if !defined(HAVE_GETADDRINFO)
+#include "getaddrinfo.h"
+#endif
+
+/* Needed for some systems that don't define it (Solaris). */
+#ifndef ifr_netmask
+#define ifr_netmask ifr_addr
+#endif
+
+/* Some old Linux systems have broken header files */
+#ifdef HAVE_IPV6
+#ifdef HAVE_LINUX_IPV6_V6ONLY_26
+#define IPV6_V6ONLY 26
+#endif /* HAVE_LINUX_IPV6_V6ONLY_26 */
+#endif /* HAVE_IPV6 */
+
+#ifndef SCOPE_DELIMITER
+#define SCOPE_DELIMITER '%'
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/nis.h b/ldb-2.0.8/lib/replace/system/nis.h
new file mode 100644
index 0000000..7213b15
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/nis.h
@@ -0,0 +1,55 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   nis system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _nis_passwd_h
+#define _nis_passwd_h
+
+#if defined(HAVE_RPC_RPC_H)
+/*
+ * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
+ */
+#if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
+#undef AUTH_ERROR
+#endif /* HAVE_SYS_SECURITY_H && HAVE_RPC_AUTH_ERROR_CONFLICT */
+
+#include <rpc/rpc.h>
+#endif /* HAVE_RPC_RPC_H */
+
+
+#if defined (HAVE_NETGROUP)
+
+#if defined(HAVE_RPCSVC_YP_PROT_H)
+
+#include <rpcsvc/yp_prot.h>
+
+#endif /* HAVE_RPCSVC_YP_PROT_H */
+
+#if defined(HAVE_RPCSVC_YPCLNT_H)
+#include <rpcsvc/ypclnt.h>
+#endif /* HAVE_RPCSVC_YPCLNT_H */
+
+#endif /* HAVE_NETGROUP */
+
+#endif /* _nis_passwd_h */
diff --git a/ldb-2.0.8/lib/replace/system/passwd.h b/ldb-2.0.8/lib/replace/system/passwd.h
new file mode 100644
index 0000000..ecc9f60
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/passwd.h
@@ -0,0 +1,92 @@
+#ifndef _system_passwd_h
+#define _system_passwd_h
+
+/*
+   Unix SMB/CIFS implementation.
+
+   passwd system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_SYS_PRIV_H
+#include <sys/priv.h>
+#endif
+#ifdef HAVE_SYS_ID_H
+#include <sys/id.h>
+#endif
+
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
+#ifdef HAVE_SHADOW_H
+#include <shadow.h>
+#endif
+
+#ifdef HAVE_SYS_SECURITY_H
+#include <sys/security.h>
+#include <prot.h>
+#define PASSWORD_LENGTH 16
+#endif  /* HAVE_SYS_SECURITY_H */
+
+#ifdef HAVE_GETPWANAM
+#include <sys/label.h>
+#include <sys/audit.h>
+#include <pwdadj.h>
+#endif
+
+#ifdef HAVE_COMPAT_H
+#include <compat.h>
+#endif
+
+#ifndef NGROUPS_MAX
+#define NGROUPS_MAX 32 /* Guess... */
+#endif
+
+/* what is the longest significant password available on your system?
+ Knowing this speeds up password searches a lot */
+#ifndef PASSWORD_LENGTH
+#define PASSWORD_LENGTH 8
+#endif
+
+
+#ifndef ALLOW_CHANGE_PASSWORD
+#if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
+#define ALLOW_CHANGE_PASSWORD 1
+#endif
+#endif
+
+#if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
+#define ULTRIX_AUTH 1
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/readline.h b/ldb-2.0.8/lib/replace/system/readline.h
new file mode 100644
index 0000000..2937962
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/readline.h
@@ -0,0 +1,61 @@
+#ifndef _system_readline_h
+#define _system_readline_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   Readline wrappers
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_LIBREADLINE
+#  ifdef HAVE_READLINE_READLINE_H
+#    ifdef HAVE_READLINE_READLINE_WORKAROUND
+#      define _FUNCTION_DEF
+#    endif
+#    include <readline/readline.h>
+#    ifdef HAVE_READLINE_HISTORY_H
+#      include <readline/history.h>
+#    endif
+#  else
+#    ifdef HAVE_READLINE_H
+#      include <readline.h>
+#      ifdef HAVE_HISTORY_H
+#        include <history.h>
+#      endif
+#    else
+#      undef HAVE_LIBREADLINE
+#    endif
+#  endif
+#endif
+
+#ifdef HAVE_NEW_LIBREADLINE
+#ifdef HAVE_CPPFUNCTION
+#  define RL_COMPLETION_CAST (CPPFunction *)
+#elif defined(HAVE_RL_COMPLETION_T)
+#  define RL_COMPLETION_CAST (rl_completion_t *)
+#else
+#  define RL_COMPLETION_CAST
+#endif
+#else
+/* This type is missing from libreadline<4.0  (approximately) */
+#  define RL_COMPLETION_CAST
+#endif /* HAVE_NEW_LIBREADLINE */
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/select.h b/ldb-2.0.8/lib/replace/system/select.h
new file mode 100644
index 0000000..9e945c3
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/select.h
@@ -0,0 +1,81 @@
+#ifndef _system_select_h
+#define _system_select_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   select system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_EPOLL_H
+#include <sys/epoll.h>
+#endif
+
+#ifdef HAVE_SOLARIS_PORTS
+#include <port.h>
+#endif
+
+#ifndef SELECT_CAST
+#define SELECT_CAST
+#endif
+
+#ifdef HAVE_POLL
+
+#include <poll.h>
+
+#else
+
+/* Type used for the number of file descriptors.  */
+typedef unsigned long int nfds_t;
+
+/* Data structure describing a polling request.  */
+struct pollfd
+{
+	int fd;		   /* File descriptor to poll.  */
+	short int events;  /* Types of events poller cares about.  */
+	short int revents; /* Types of events that actually occurred.  */
+};
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+#define POLLRDNORM	0x040		/* Normal data may be read.  */
+#define POLLRDBAND	0x080		/* Priority data may be read.  */
+#define POLLWRNORM	0x100		/* Writing now will not block.  */
+#define POLLWRBAND	0x200		/* Priority data may be written.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
+
+/* define is in "replace.h" */
+int rep_poll(struct pollfd *fds, nfds_t nfds, int timeout);
+
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/shmem.h b/ldb-2.0.8/lib/replace/system/shmem.h
new file mode 100644
index 0000000..64fe39b
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/shmem.h
@@ -0,0 +1,59 @@
+#ifndef _system_shmem_h
+#define _system_shmem_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   shared memory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#if defined(HAVE_SYS_IPC_H)
+#include <sys/ipc.h>
+#endif /* HAVE_SYS_IPC_H */
+
+#if defined(HAVE_SYS_SHM_H)
+#include <sys/shm.h>
+#endif /* HAVE_SYS_SHM_H */
+
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
+#endif
+
+/* NetBSD doesn't have these */
+#ifndef SHM_R
+#define SHM_R 0400
+#endif
+
+#ifndef SHM_W
+#define SHM_W 0200
+#endif
+
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/syslog.h b/ldb-2.0.8/lib/replace/system/syslog.h
new file mode 100644
index 0000000..104be1d
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/syslog.h
@@ -0,0 +1,70 @@
+#ifndef _system_syslog_h
+#define _system_syslog_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   syslog system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYSLOG_H
+#include <syslog.h>
+#else
+#ifdef HAVE_SYS_SYSLOG_H
+#include <sys/syslog.h>
+#endif
+#endif
+
+/* For sys_adminlog(). */
+#ifndef LOG_EMERG
+#define LOG_EMERG       0       /* system is unusable */
+#endif
+
+#ifndef LOG_ALERT
+#define LOG_ALERT       1       /* action must be taken immediately */
+#endif
+
+#ifndef LOG_CRIT
+#define LOG_CRIT        2       /* critical conditions */
+#endif
+
+#ifndef LOG_ERR
+#define LOG_ERR         3       /* error conditions */
+#endif
+
+#ifndef LOG_WARNING
+#define LOG_WARNING     4       /* warning conditions */
+#endif
+
+#ifndef LOG_NOTICE
+#define LOG_NOTICE      5       /* normal but significant condition */
+#endif
+
+#ifndef LOG_INFO
+#define LOG_INFO        6       /* informational */
+#endif
+
+#ifndef LOG_DEBUG
+#define LOG_DEBUG       7       /* debug-level messages */
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/terminal.h b/ldb-2.0.8/lib/replace/system/terminal.h
new file mode 100644
index 0000000..9ad601a
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/terminal.h
@@ -0,0 +1,46 @@
+#ifndef _system_terminal_h
+#define _system_terminal_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   terminal system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef SUNOS4
+/* on SUNOS4 termios.h conflicts with sys/ioctl.h */
+#undef HAVE_TERMIOS_H
+#endif
+
+
+#if defined(HAVE_TERMIOS_H)
+/* POSIX terminal handling. */
+#include <termios.h>
+#elif defined(HAVE_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <termio.h>
+#elif defined(HAVE_SYS_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <sys/termio.h>
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/threads.h b/ldb-2.0.8/lib/replace/system/threads.h
new file mode 100644
index 0000000..d189ed6
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/threads.h
@@ -0,0 +1,72 @@
+#ifndef _system_threads_h
+#define _system_threads_h
+/*
+   Unix SMB/CIFS implementation.
+
+   macros to go along with the lib/replace/ portability layer code
+
+   Copyright (C) Volker Lendecke 2012
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <pthread.h>
+
+#if defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP) && \
+	!defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST)
+#define pthread_mutexattr_setrobust pthread_mutexattr_setrobust_np
+#endif
+
+#if defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP) && \
+	!defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST)
+#define PTHREAD_MUTEX_ROBUST PTHREAD_MUTEX_ROBUST_NP
+#endif
+
+#if defined(HAVE_PTHREAD_MUTEX_CONSISTENT_NP) && \
+	!defined(HAVE_PTHREAD_MUTEX_CONSISTENT)
+#define pthread_mutex_consistent pthread_mutex_consistent_np
+#endif
+
+#ifdef HAVE_STDATOMIC_H
+#include <stdatomic.h>
+#endif
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___ATOMIC_THREAD_FENCE
+#define atomic_thread_fence(__ignore_order) __atomic_thread_fence(__ATOMIC_SEQ_CST)
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___ATOMIC_THREAD_FENCE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___SYNC_SYNCHRONIZE
+#define atomic_thread_fence(__ignore_order) __sync_synchronize()
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___SYNC_SYNCHRONIZE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE_ATOMIC_THREAD_FENCE_SUPPORT
+#error mismatch_error_between_configure_test_and_header
+#endif
+/* make sure the build fails if someone uses it without checking the define */
+#define atomic_thread_fence(__order) \
+        __function__atomic_thread_fence_not_available_on_this_platform__()
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/time.h b/ldb-2.0.8/lib/replace/system/time.h
new file mode 100644
index 0000000..00f0d7f
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/time.h
@@ -0,0 +1,99 @@
+#ifndef _system_time_h
+#define _system_time_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   time system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#else
+struct utimbuf {
+	time_t actime;       /* access time */
+	time_t modtime;      /* modification time */
+};
+#endif
+
+#ifndef HAVE_STRUCT_TIMESPEC
+struct timespec {
+	time_t tv_sec;            /* Seconds.  */
+	long tv_nsec;           /* Nanoseconds.  */
+};
+#endif
+
+#ifndef HAVE_MKTIME
+/* define is in "replace.h" */
+time_t rep_mktime(struct tm *t);
+#endif
+
+#ifndef HAVE_TIMEGM
+/* define is in "replace.h" */
+time_t rep_timegm(struct tm *tm);
+#endif
+
+#ifndef HAVE_UTIME
+/* define is in "replace.h" */
+int rep_utime(const char *filename, const struct utimbuf *buf);
+#endif
+
+#ifndef HAVE_UTIMES
+/* define is in "replace.h" */
+int rep_utimes(const char *filename, const struct timeval tv[2]);
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+/* CLOCK_REALTIME is required by POSIX */
+#define CLOCK_REALTIME 0
+typedef int clockid_t;
+int rep_clock_gettime(clockid_t clk_id, struct timespec *tp);
+#endif
+/* make sure we have a best effort CUSTOM_CLOCK_MONOTONIC we can rely on.
+ *
+ * on AIX the values of CLOCK_* are cast expressions, not integer constants,
+ * this prevents them from being compared against in a preprocessor directive.
+ * The following ...IS_* macros can be used to check which clock is in use.
+ */
+#if defined(CLOCK_MONOTONIC)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_MONOTONIC
+#define CUSTOM_CLOCK_MONOTONIC_IS_MONOTONIC
+#elif defined(CLOCK_HIGHRES)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_HIGHRES
+#define CUSTOM_CLOCK_MONOTONIC_IS_HIGHRES
+#else
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_REALTIME
+#define CUSTOM_CLOCK_MONOTONIC_IS_REALTIME
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/wait.h b/ldb-2.0.8/lib/replace/system/wait.h
new file mode 100644
index 0000000..1f5fcd9
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/wait.h
@@ -0,0 +1,55 @@
+#ifndef _system_wait_h
+#define _system_wait_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   waitpid system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#include <signal.h>
+
+#ifndef SIGCLD
+#define SIGCLD SIGCHLD
+#endif
+
+#ifdef HAVE_SETJMP_H
+#include <setjmp.h>
+#endif
+
+#ifdef HAVE_SYS_UCONTEXT_H
+#include <sys/ucontext.h>
+#endif
+
+#if !defined(HAVE_SIG_ATOMIC_T_TYPE)
+typedef int sig_atomic_t;
+#endif
+
+#if !defined(HAVE_WAITPID) && defined(HAVE_WAIT4)
+int rep_waitpid(pid_t pid,int *status,int options);
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/replace/system/wscript_configure b/ldb-2.0.8/lib/replace/system/wscript_configure
new file mode 100644
index 0000000..ecd9964
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/system/wscript_configure
@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+# solaris varients of getXXent_r
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+                       'struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)',
+                       define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+                       'struct group *getgrent_r(struct group *src, char *buf, int buflen)',
+                       define='SOLARIS_GETGRENT_R', headers='grp.h')
+
+# the irix varients
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+                       'struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)',
+                       define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+                       'struct group *getgrent_r(struct group *src, char *buf, size_t buflen)',
+                       define='SOLARIS_GETGRENT_R', headers='grp.h')
+
diff --git a/ldb-2.0.8/lib/replace/tests/getifaddrs.c b/ldb-2.0.8/lib/replace/tests/getifaddrs.c
new file mode 100644
index 0000000..8d575af
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/getifaddrs.c
@@ -0,0 +1,105 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * libreplace getifaddrs test
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ *   ** NOTE! The following LGPL license applies to the replace
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AUTOCONF_TEST
+#include "replace.h"
+#include "system/network.h"
+#include "replace-test.h"
+#endif
+
+#ifdef HAVE_INET_NTOP
+#define rep_inet_ntop inet_ntop
+#endif
+
+static const char *format_sockaddr(struct sockaddr *addr,
+				   char *addrstring,
+				   socklen_t addrlen)
+{
+	const char *result = NULL;
+
+	if (addr->sa_family == AF_INET) {
+		result = rep_inet_ntop(AF_INET,
+				       &((struct sockaddr_in *)addr)->sin_addr,
+				       addrstring,
+				       addrlen);
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+	} else if (addr->sa_family == AF_INET6) {
+		result = rep_inet_ntop(AF_INET6,
+				       &((struct sockaddr_in6 *)addr)->sin6_addr,
+				       addrstring,
+				       addrlen);
+#endif
+	}
+	return result;
+}
+
+int getifaddrs_test(void)
+{
+	struct ifaddrs *ifs = NULL;
+	struct ifaddrs *ifs_head = NULL;
+	int ret;
+
+	ret = getifaddrs(&ifs);
+	ifs_head = ifs;
+	if (ret != 0) {
+		fprintf(stderr, "getifaddrs() failed: %s\n", strerror(errno));
+		return 1;
+	}
+
+	while (ifs) {
+		printf("%-10s ", ifs->ifa_name);
+		if (ifs->ifa_addr != NULL) {
+			char addrstring[INET6_ADDRSTRLEN];
+			const char *result;
+
+			result = format_sockaddr(ifs->ifa_addr,
+						 addrstring,
+						 sizeof(addrstring));
+			if (result != NULL) {
+				printf("IP=%s ", addrstring);
+			}
+
+			if (ifs->ifa_netmask != NULL) {
+				result = format_sockaddr(ifs->ifa_netmask,
+							 addrstring,
+							 sizeof(addrstring));
+				if (result != NULL) {
+					printf("NETMASK=%s", addrstring);
+				}
+			} else {
+				printf("AF=%d ", ifs->ifa_addr->sa_family);
+			}
+		} else {
+			printf("<no address>");
+		}
+
+		printf("\n");
+		ifs = ifs->ifa_next;
+	}
+
+	freeifaddrs(ifs_head);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/replace/tests/incoherent_mmap.c b/ldb-2.0.8/lib/replace/tests/incoherent_mmap.c
new file mode 100644
index 0000000..ee288fd
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/incoherent_mmap.c
@@ -0,0 +1,83 @@
+/* In OpenBSD, if you write to a file, another process doesn't see it
+ * in its mmap.  Returns with exit status 0 if that is the case, 1 if
+ * it's coherent, and other if there's a problem. */
+#include <err.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#define DATA "coherent.mmap"
+
+int main(int argc, char *argv[])
+{
+	int tochild[2], toparent[2];
+	int fd;
+	volatile unsigned char *map;
+	unsigned char *page;
+        const char *fname = argv[1];
+	char c = 0;
+
+	if (pipe(tochild) != 0 || pipe(toparent) != 0)
+		err(2, "Creating pipe");
+
+	if (!fname)
+		fname = DATA;
+
+	fd = open(fname, O_RDWR|O_CREAT|O_TRUNC, 0600);
+	if (fd < 0)
+		err(2, "opening %s", fname);
+	unlink(fname);
+
+	switch (fork()) {
+	case -1:
+		err(2, "Fork");
+	case 0:
+		close(tochild[1]);
+		close(toparent[0]);
+
+		/* Wait for parent to create file. */
+		if (read(tochild[0], &c, 1) != 1)
+			err(2, "reading from parent");
+
+		/* Alter first byte. */
+		pwrite(fd, &c, 1, 0);
+
+		if (write(toparent[1], &c, 1) != 1)
+			err(2, "writing to parent");
+		exit(0);
+
+	default:
+		close(tochild[0]);
+		close(toparent[1]);
+
+		/* Create a file and mmap it. */
+		page = malloc(getpagesize());
+		memset(page, 0x42, getpagesize());
+		if (write(fd, page, getpagesize()) != getpagesize())
+			err(2, "writing first page");
+		map = mmap(NULL, getpagesize(), PROT_READ|PROT_WRITE,
+			   MAP_SHARED, fd, 0);
+		if (map == MAP_FAILED)
+			err(2, "mapping file");
+
+		if (*map != 0x42)
+			errx(2, "first byte isn't 0x42!");
+
+		/* Tell child to alter file. */
+		if (write(tochild[1], &c, 1) != 1)
+			err(2, "writing to child");
+
+		if (read(toparent[0], &c, 1) != 1)
+			err(2, "reading from child");
+
+		if (*map)
+			errx(0, "mmap incoherent: first byte isn't 0.");
+
+		exit(1);
+	}
+}
diff --git a/ldb-2.0.8/lib/replace/tests/main.c b/ldb-2.0.8/lib/replace/tests/main.c
new file mode 100644
index 0000000..94264d7
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/main.c
@@ -0,0 +1,35 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   libreplace tests
+
+   Copyright (C) Jelmer Vernooij 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-testsuite.h"
+
+int main(void)
+{
+	bool ret = torture_local_replace(NULL);
+	if (ret)
+		return 0;
+	return -1;
+}
diff --git a/ldb-2.0.8/lib/replace/tests/os2_delete.c b/ldb-2.0.8/lib/replace/tests/os2_delete.c
new file mode 100644
index 0000000..4b99ccf
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/os2_delete.c
@@ -0,0 +1,134 @@
+/*
+  test readdir/unlink pattern that OS/2 uses
+  tridge@samba.org July 2005
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include "replace-test.h"
+
+#define NUM_FILES 700
+#define READDIR_SIZE 100
+#define DELETE_SIZE 4
+
+#define TESTDIR "test.dir"
+
+static int test_readdir_os2_delete_ret;
+
+#define FAILED(d) (printf("failure: readdir [\nFailed for %s - %d = %s\n]\n", d, errno, strerror(errno)), test_readdir_os2_delete_ret = 1)
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+static void cleanup(void)
+{
+	/* I'm a lazy bastard */
+	if (system("rm -rf " TESTDIR)) {
+		FAILED("system");
+	}
+	mkdir(TESTDIR, 0700) == 0 || FAILED("mkdir");
+}
+
+static void create_files(void)
+{
+	int i;
+	for (i=0;i<NUM_FILES;i++) {
+		char fname[40];
+		int fd;
+		snprintf(fname, sizeof(fname), TESTDIR "/test%u.txt", i);
+		fd = open(fname, O_CREAT|O_RDWR, 0600);
+		if (fd < 0) {
+			FAILED("open");
+		}
+		if (close(fd) != 0) {
+			FAILED("close");
+		}
+	}
+}
+
+static int os2_delete(DIR *d)
+{
+	off_t offsets[READDIR_SIZE];
+	int i, j;
+	struct dirent *de;
+	char names[READDIR_SIZE][256];
+
+	/* scan, remembering offsets */
+	for (i=0, de=readdir(d); 
+	     de && i < READDIR_SIZE; 
+	     de=readdir(d), i++) {
+		offsets[i] = telldir(d);
+		/* strlcpy not available here */
+		snprintf(names[i], sizeof(names[i]), "%s", de->d_name);
+	}
+
+	if (i == 0) {
+		return 0;
+	}
+
+	/* delete the first few */
+	for (j=0; j<MIN(i, DELETE_SIZE); j++) {
+		char fname[40];
+		snprintf(fname, sizeof(fname), TESTDIR "/%s", names[j]);
+		unlink(fname) == 0 || FAILED("unlink");
+	}
+
+	/* seek to just after the deletion */
+	seekdir(d, offsets[j-1]);
+
+	/* return number deleted */
+	return j;
+}
+
+int test_readdir_os2_delete(void)
+{
+	int total_deleted = 0;
+	DIR *d;
+	struct dirent *de;
+
+	test_readdir_os2_delete_ret = 0;
+
+	cleanup();
+	create_files();
+
+	d = opendir(TESTDIR "/test0.txt");
+	if (d != NULL) FAILED("opendir() on file succeed");
+	if (errno != ENOTDIR) FAILED("opendir() on file didn't give ENOTDIR");
+
+	d = opendir(TESTDIR);
+
+	/* skip past . and .. */
+	de = readdir(d);
+	strcmp(de->d_name, ".") == 0 || FAILED("match .");
+	de = readdir(d);
+	strcmp(de->d_name, "..") == 0 || FAILED("match ..");
+
+	while (1) {
+		int n = os2_delete(d);
+		if (n == 0) break;
+		total_deleted += n;
+	}
+	closedir(d);
+
+	fprintf(stderr, "Deleted %d files of %d\n", total_deleted, NUM_FILES);
+
+	rmdir(TESTDIR) == 0 || FAILED("rmdir");
+
+	if (system("rm -rf " TESTDIR) == -1) {
+		FAILED("system");
+	}
+
+	return test_readdir_os2_delete_ret;
+}
diff --git a/ldb-2.0.8/lib/replace/tests/shared_mmap.c b/ldb-2.0.8/lib/replace/tests/shared_mmap.c
new file mode 100644
index 0000000..9d6e3fc
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/shared_mmap.c
@@ -0,0 +1,71 @@
+/* this tests whether we can use a shared writeable mmap on a file -
+   as needed for the mmap variant of FAST_SHARE_MODES */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+int main(void)
+{
+	int *buf;
+	int i; 
+	int fd = open(DATA,O_RDWR|O_CREAT|O_TRUNC,0666);
+	int count=7;
+
+	if (fd == -1) exit(1);
+
+	for (i=0;i<10000;i++) {
+		write(fd,&i,sizeof(i));
+	}
+
+	close(fd);
+
+	if (fork() == 0) {
+		fd = open(DATA,O_RDWR);
+		if (fd == -1) exit(1);
+
+		buf = (int *)mmap(NULL, 10000*sizeof(int), 
+				   (PROT_READ | PROT_WRITE), 
+				   MAP_FILE | MAP_SHARED, 
+				   fd, 0);
+
+		while (count-- && buf[9124] != 55732) sleep(1);
+
+		if (count <= 0) exit(1);
+
+		buf[1763] = 7268;
+		exit(0);
+	}
+
+	fd = open(DATA,O_RDWR);
+	if (fd == -1) exit(1);
+
+	buf = (int *)mmap(NULL, 10000*sizeof(int), 
+			   (PROT_READ | PROT_WRITE), 
+			   MAP_FILE | MAP_SHARED, 
+			   fd, 0);
+
+	if (buf == (int *)-1) exit(1);
+
+	buf[9124] = 55732;
+
+	while (count-- && buf[1763] != 7268) sleep(1);
+
+	unlink(DATA);
+		
+	if (count > 0) exit(0);
+	exit(1);
+}
diff --git a/ldb-2.0.8/lib/replace/tests/shared_mremap.c b/ldb-2.0.8/lib/replace/tests/shared_mremap.c
new file mode 100644
index 0000000..08040e2
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/shared_mremap.c
@@ -0,0 +1,51 @@
+/* this tests whether we can use mremap */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED (int *)-1
+#endif
+
+int main(void)
+{
+	int *buf;
+	int fd;
+	int err = 1;
+
+	fd = open(DATA, O_RDWR|O_CREAT|O_TRUNC, 0666);
+	if (fd == -1) {
+		exit(1);
+	}
+
+	buf = (int *)mmap(NULL, 0x1000, PROT_READ | PROT_WRITE,
+			  MAP_FILE | MAP_SHARED, fd, 0);
+	if (buf == MAP_FAILED) {
+		goto done;
+	}
+
+	buf = mremap(buf, 0x1000, 0x2000, MREMAP_MAYMOVE);
+	if (buf == MAP_FAILED) {
+		goto done;
+	}
+
+	err = 0;
+done:
+	close(fd);
+	unlink(DATA);
+	exit(err);
+}
diff --git a/ldb-2.0.8/lib/replace/tests/snprintf.c b/ldb-2.0.8/lib/replace/tests/snprintf.c
new file mode 100644
index 0000000..77473f0
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/snprintf.c
@@ -0,0 +1,29 @@
+void foo(const char *format, ...)
+{
+	va_list ap;
+	int len;
+	char buf[20];
+	long long l = 1234567890;
+	l *= 100;
+
+	va_start(ap, format);
+	len = vsnprintf(buf, 0, format, ap);
+	va_end(ap);
+	if (len != 5) exit(1);
+
+	va_start(ap, format);
+	len = vsnprintf(0, 0, format, ap);
+	va_end(ap);
+	if (len != 5) exit(2);
+
+	if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
+
+	if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
+	if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
+	if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
+	if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
+
+	printf("1");
+	exit(0);
+}
+int main(void) { foo("hello"); }
diff --git a/ldb-2.0.8/lib/replace/tests/strptime.c b/ldb-2.0.8/lib/replace/tests/strptime.c
new file mode 100644
index 0000000..5bf03f5
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/strptime.c
@@ -0,0 +1,173 @@
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define true 1
+#define false 0
+
+#ifndef __STRING
+#define __STRING(x)    #x
+#endif
+
+/* make printf a no-op */
+#define printf if(0) printf
+
+#else /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+#include "replace.h"
+#include "system/time.h"
+#include "replace-test.h"
+
+#endif /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+int libreplace_test_strptime(void)
+{
+	const char *s = "20070414101546Z";
+	char *ret;
+	struct tm t, t2;
+
+	memset(&t, 0, sizeof(t));
+	memset(&t2, 0, sizeof(t2));
+
+	printf("test: strptime\n");
+
+	ret = strptime(s, "%Y%m%d%H%M%S", &t);
+	if ( ret == NULL ) {
+		printf("failure: strptime [\n"
+		       "returned NULL\n"
+		       "]\n");
+		return false;
+	}
+
+	if ( *ret != 'Z' ) {
+		printf("failure: strptime [\n"
+		       "ret doesn't point to 'Z'\n"
+		       "]\n");
+		return false;
+	}
+
+	ret = strptime(s, "%Y%m%d%H%M%SZ", &t2);
+	if ( ret == NULL ) {
+		printf("failure: strptime [\n"
+		       "returned NULL with Z\n"
+		       "]\n");
+		return false;
+	}
+
+	if ( *ret != '\0' ) {
+		printf("failure: strptime [\n"
+		       "ret doesn't point to '\\0'\n"
+		       "]\n");
+		return false;
+	}
+
+#define CMP_TM_ELEMENT(t1,t2,elem) \
+	if (t1.elem != t2.elem) { \
+		printf("failure: strptime [\n" \
+		       "result differs if the format string has a 'Z' at the end\n" \
+		       "element: %s %d != %d\n" \
+		       "]\n", \
+		       __STRING(elen), t1.elem, t2.elem); \
+		return false; \
+	}
+
+	CMP_TM_ELEMENT(t,t2,tm_sec);
+	CMP_TM_ELEMENT(t,t2,tm_min);
+	CMP_TM_ELEMENT(t,t2,tm_hour);
+	CMP_TM_ELEMENT(t,t2,tm_mday);
+	CMP_TM_ELEMENT(t,t2,tm_mon);
+	CMP_TM_ELEMENT(t,t2,tm_year);
+	CMP_TM_ELEMENT(t,t2,tm_wday);
+	CMP_TM_ELEMENT(t,t2,tm_yday);
+	CMP_TM_ELEMENT(t,t2,tm_isdst);
+
+	if (t.tm_sec != 46) {
+		printf("failure: strptime [\n"
+		       "tm_sec: expected: 46, got: %d\n"
+		       "]\n",
+		       t.tm_sec);
+		return false;
+	}
+
+	if (t.tm_min != 15) {
+		printf("failure: strptime [\n"
+		       "tm_min: expected: 15, got: %d\n"
+		       "]\n",
+		       t.tm_min);
+		return false;
+	}
+
+	if (t.tm_hour != 10) {
+		printf("failure: strptime [\n"
+		       "tm_hour: expected: 10, got: %d\n"
+		       "]\n",
+		       t.tm_hour);
+		return false;
+	}
+
+	if (t.tm_mday != 14) {
+		printf("failure: strptime [\n"
+		       "tm_mday: expected: 14, got: %d\n"
+		       "]\n",
+		       t.tm_mday);
+		return false;
+	}
+
+	if (t.tm_mon != 3) {
+		printf("failure: strptime [\n"
+		       "tm_mon: expected: 3, got: %d\n"
+		       "]\n",
+		       t.tm_mon);
+		return false;
+	}
+
+	if (t.tm_year != 107) {
+		printf("failure: strptime [\n"
+		       "tm_year: expected: 107, got: %d\n"
+		       "]\n",
+		       t.tm_year);
+		return false;
+	}
+
+	if (t.tm_wday != 6) { /* saturday */
+		printf("failure: strptime [\n"
+		       "tm_wday: expected: 6, got: %d\n"
+		       "]\n",
+		       t.tm_wday);
+		return false;
+	}
+
+	if (t.tm_yday != 103) {
+		printf("failure: strptime [\n"
+		       "tm_yday: expected: 103, got: %d\n"
+		       "]\n",
+		       t.tm_yday);
+		return false;
+	}
+
+	/* we don't test this as it depends on the host configuration
+	if (t.tm_isdst != 0) {
+		printf("failure: strptime [\n"
+		       "tm_isdst: expected: 0, got: %d\n"
+		       "]\n",
+		       t.tm_isdst);
+		return false;
+	}*/
+
+	printf("success: strptime\n");
+
+	return true;
+}
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+int main (void)
+{
+	int ret;
+	ret = libreplace_test_strptime();
+	if (ret == false) return 1;
+	return 0;
+}
+#endif
diff --git a/ldb-2.0.8/lib/replace/tests/testsuite.c b/ldb-2.0.8/lib/replace/tests/testsuite.c
new file mode 100644
index 0000000..dba545e
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/tests/testsuite.c
@@ -0,0 +1,1151 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   libreplace tests
+
+   Copyright (C) Jelmer Vernooij 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-test.h"
+#include "replace-testsuite.h"
+
+/*
+  we include all the system/ include files here so that libreplace tests
+  them in the build farm
+*/
+#include "system/capability.h"
+#include "system/dir.h"
+#include "system/filesys.h"
+#include "system/glob.h"
+#include "system/iconv.h"
+#include "system/locale.h"
+#include "system/network.h"
+#include "system/passwd.h"
+#include "system/readline.h"
+#include "system/select.h"
+#include "system/shmem.h"
+#include "system/syslog.h"
+#include "system/terminal.h"
+#include "system/time.h"
+#include "system/wait.h"
+#include "system/aio.h"
+
+#define TESTFILE "testfile.dat"
+
+
+/*
+  test ftruncate() function
+ */
+static int test_ftruncate(void)
+{
+	struct stat st;
+	int fd;
+	const int size = 1234;
+	printf("test: ftruncate\n");
+	unlink(TESTFILE);
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: ftruncate [\n"
+			   "creating '%s' failed - %s\n]\n", TESTFILE, strerror(errno));
+		return false;
+	}
+	if (ftruncate(fd, size) != 0) {
+		printf("failure: ftruncate [\n%s\n]\n", strerror(errno));
+		close(fd);
+		return false;
+	}
+	if (fstat(fd, &st) != 0) {
+		printf("failure: ftruncate [\nfstat failed - %s\n]\n", strerror(errno));
+		close(fd);
+		return false;
+	}
+	if (st.st_size != size) {
+		printf("failure: ftruncate [\ngave wrong size %d - expected %d\n]\n",
+		       (int)st.st_size, size);
+		close(fd);
+		return false;
+	}
+	unlink(TESTFILE);
+	printf("success: ftruncate\n");
+	close(fd);
+	return true;
+}
+
+/*
+  test strlcpy() function.
+  see http://www.gratisoft.us/todd/papers/strlcpy.html
+ */
+static int test_strlcpy(void)
+{
+	char buf[4];
+	const struct {
+		const char *src;
+		size_t result;
+	} tests[] = {
+		{ "abc", 3 },
+		{ "abcdef", 6 },
+		{ "abcd", 4 },
+		{ "", 0 },
+		{ NULL, 0 }
+	};
+	int i;
+	printf("test: strlcpy\n");
+	for (i=0;tests[i].src;i++) {
+		if (strlcpy(buf, tests[i].src, sizeof(buf)) != tests[i].result) {
+			printf("failure: strlcpy [\ntest %d failed\n]\n", i);
+			return false;
+		}
+	}
+	printf("success: strlcpy\n");
+	return true;
+}
+
+static int test_strlcat(void)
+{
+	char tmp[10];
+	printf("test: strlcat\n");
+	strlcpy(tmp, "", sizeof(tmp));
+	if (strlcat(tmp, "bla", 3) != 3) {
+		printf("failure: strlcat [\ninvalid return code\n]\n");
+		return false;
+	}
+	if (strcmp(tmp, "bl") != 0) {
+		printf("failure: strlcat [\nexpected \"bl\", got \"%s\"\n]\n", 
+			   tmp);
+		return false;
+	}
+
+	strlcpy(tmp, "da", sizeof(tmp));
+	if (strlcat(tmp, "me", 4) != 4) {
+		printf("failure: strlcat [\nexpected \"dam\", got \"%s\"\n]\n",
+			   tmp);
+		return false;
+	}
+
+	printf("success: strlcat\n");
+	return true;
+}
+
+static int test_mktime(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_initgroups(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_memmove(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_strdup(void)
+{
+	char *x;
+	printf("test: strdup\n");
+	x = strdup("bla");
+	if (strcmp("bla", x) != 0) {
+		printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n",
+			   x);
+		return false;
+	}
+	free(x);
+	printf("success: strdup\n");
+	return true;
+}	
+
+static int test_setlinebuf(void)
+{
+	printf("test: setlinebuf\n");
+	setlinebuf(stdout);
+	printf("success: setlinebuf\n");
+	return true;
+}
+
+static int test_vsyslog(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_timegm(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_setenv(void)
+{
+#define TEST_SETENV(key, value, overwrite, result) do { \
+	int _ret; \
+	char *_v; \
+	_ret = setenv(key, value, overwrite); \
+	if (_ret != 0) { \
+		printf("failure: setenv [\n" \
+			"setenv(%s, %s, %d) failed\n" \
+			"]\n", \
+			key, value, overwrite); \
+		return false; \
+	} \
+	_v=getenv(key); \
+	if (!_v) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s) returned NULL\n" \
+			"]\n", \
+			key); \
+		return false; \
+	} \
+	if (strcmp(result, _v) != 0) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s): '%s' != '%s'\n" \
+			"]\n", \
+			key, result, _v); \
+		return false; \
+	} \
+} while(0)
+
+#define TEST_UNSETENV(key) do { \
+	char *_v; \
+	unsetenv(key); \
+	_v=getenv(key); \
+	if (_v) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s): NULL != '%s'\n" \
+			"]\n", \
+			SETENVTEST_KEY, _v); \
+		return false; \
+	} \
+} while (0)
+
+#define SETENVTEST_KEY "SETENVTESTKEY"
+#define SETENVTEST_VAL "SETENVTESTVAL"
+
+	printf("test: setenv\n");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"1", 0, SETENVTEST_VAL"1");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"2", 0, SETENVTEST_VAL"1");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"3", 1, SETENVTEST_VAL"3");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"4", 1, SETENVTEST_VAL"4");
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"5", 0, SETENVTEST_VAL"5");
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_UNSETENV(SETENVTEST_KEY);
+	printf("success: setenv\n");
+	return true;
+}
+
+static int test_strndup(void)
+{
+	char *x;
+	printf("test: strndup\n");
+	x = strndup("bla", 0);
+	if (strcmp(x, "") != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		return false;
+	}
+	free(x);
+	x = strndup("bla", 2);
+	if (strcmp(x, "bl") != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		return false;
+	}
+	free(x);
+	x = strndup("bla", 10);
+	if (strcmp(x, "bla") != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		free(x);
+		return false;
+	}
+	free(x);
+	printf("success: strndup\n");
+	return true;
+}
+
+static int test_strnlen(void)
+{
+	printf("test: strnlen\n");
+	if (strnlen("bla", 2) != 2) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	if (strnlen("some text\n", 0) != 0) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	if (strnlen("some text", 20) != 9) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	printf("success: strnlen\n");
+	return true;
+}
+
+static int test_waitpid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_seteuid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_setegid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_asprintf(void)
+{
+	char *x;
+	printf("test: asprintf\n");
+	if (asprintf(&x, "%d", 9) != 1) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		return false;
+	}
+	if (strcmp(x, "9") != 0) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		return false;
+	}
+	if (asprintf(&x, "dat%s", "a") != 4) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		return false;
+	}
+	if (strcmp(x, "data") != 0) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		return false;
+	}
+	printf("success: asprintf\n");
+	return true;
+}
+
+static int test_snprintf(void)
+{
+	char tmp[10];
+	printf("test: snprintf\n");
+	if (snprintf(tmp, 3, "foo%d", 9) != 4) {
+		printf("failure: snprintf [\nsnprintf return code failed\n]\n");
+		return false;
+	}
+
+	if (strcmp(tmp, "fo") != 0) {
+		printf("failure: snprintf [\nsnprintf failed\n]\n");
+		return false;
+	}
+
+	printf("success: snprintf\n");
+	return true;
+}
+
+static int test_vasprintf(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_vsnprintf(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_opendir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_readdir(void)
+{
+	printf("test: readdir\n");
+	if (test_readdir_os2_delete() != 0) {
+		return false;
+	}
+	printf("success: readdir\n");
+	return true;
+}
+
+static int test_telldir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_seekdir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_dlopen(void)
+{
+	/* FIXME: test dlopen, dlsym, dlclose, dlerror */
+	return true;
+}
+
+
+static int test_chroot(void)
+{
+	/* FIXME: chroot() */
+	return true;
+}
+
+static int test_bzero(void)
+{
+	/* FIXME: bzero */
+	return true;
+}
+
+static int test_strerror(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_errno(void)
+{
+	printf("test: errno\n");
+	errno = 3;
+	if (errno != 3) {
+		printf("failure: errno [\nerrno failed\n]\n");
+		return false;
+	}
+
+	printf("success: errno\n");
+	return true;
+}
+
+static int test_mkdtemp(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_mkstemp(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_pread(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_pwrite(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_inet_ntoa(void)
+{
+	/* FIXME */
+	return true;
+}
+
+#define TEST_STRTO_X(type,fmt,func,str,base,res,diff,rrnoo) do {\
+	type _v; \
+	char _s[64]; \
+	char *_p = NULL;\
+	char *_ep = NULL; \
+	strlcpy(_s, str, sizeof(_s));\
+	if (diff >= 0) { \
+		_ep = &_s[diff]; \
+	} \
+	errno = 0; \
+	_v = func(_s, &_p, base); \
+	if (errno != rrnoo) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+		       "\terrno: %d != %d\n" \
+		       "]\n", \
+		        __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v, rrnoo, errno); \
+		return false; \
+	} else if (_v != res) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " != " fmt "\n" \
+		       "]\n", \
+		       __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v); \
+		return false; \
+	} else if (_p != _ep) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+		       "\tptr: %p - %p = %d != %d\n" \
+		       "]\n", \
+		       __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v, _ep, _p, (int)(diff - (_ep - _p)), diff); \
+		return false; \
+	} \
+} while (0)
+
+static int test_strtoll(void)
+{
+	printf("test: strtoll\n");
+
+#define TEST_STRTOLL(str,base,res,diff,errnoo) TEST_STRTO_X(long long int, "%lld", strtoll,str,base,res,diff,errnoo)
+
+	TEST_STRTOLL("15",	10,	15LL,	2, 0);
+	TEST_STRTOLL("  15",	10,	15LL,	4, 0);
+	TEST_STRTOLL("15",	0,	15LL,	2, 0);
+	TEST_STRTOLL(" 15 ",	0,	15LL,	3, 0);
+	TEST_STRTOLL("+15",	10,	15LL,	3, 0);
+	TEST_STRTOLL("  +15",	10,	15LL,	5, 0);
+	TEST_STRTOLL("+15",	0,	15LL,	3, 0);
+	TEST_STRTOLL(" +15 ",	0,	15LL,	4, 0);
+	TEST_STRTOLL("-15",	10,	-15LL,	3, 0);
+	TEST_STRTOLL("  -15",	10,	-15LL,	5, 0);
+	TEST_STRTOLL("-15",	0,	-15LL,	3, 0);
+	TEST_STRTOLL(" -15 ",	0,	-15LL,	4, 0);
+	TEST_STRTOLL("015",	10,	15LL,	3, 0);
+	TEST_STRTOLL("  015",	10,	15LL,	5, 0);
+	TEST_STRTOLL("015",	0,	13LL,	3, 0);
+	TEST_STRTOLL("  015",	0,	13LL,	5, 0);
+	TEST_STRTOLL("0x15",	10,	0LL,	1, 0);
+	TEST_STRTOLL("  0x15",	10,	0LL,	3, 0);
+	TEST_STRTOLL("0x15",	0,	21LL,	4, 0);
+	TEST_STRTOLL("  0x15",	0,	21LL,	6, 0);
+
+	TEST_STRTOLL("10",	16,	16LL,	2, 0);
+	TEST_STRTOLL("  10 ",	16,	16LL,	4, 0);
+	TEST_STRTOLL("0x10",	16,	16LL,	4, 0);
+	TEST_STRTOLL("0x10",	0,	16LL,	4, 0);
+	TEST_STRTOLL(" 0x10 ",	0,	16LL,	5, 0);
+	TEST_STRTOLL("+10",	16,	16LL,	3, 0);
+	TEST_STRTOLL("  +10 ",	16,	16LL,	5, 0);
+	TEST_STRTOLL("+0x10",	16,	16LL,	5, 0);
+	TEST_STRTOLL("+0x10",	0,	16LL,	5, 0);
+	TEST_STRTOLL(" +0x10 ",	0,	16LL,	6, 0);
+	TEST_STRTOLL("-10",	16,	-16LL,	3, 0);
+	TEST_STRTOLL("  -10 ",	16,	-16LL,	5, 0);
+	TEST_STRTOLL("-0x10",	16,	-16LL,	5, 0);
+	TEST_STRTOLL("-0x10",	0,	-16LL,	5, 0);
+	TEST_STRTOLL(" -0x10 ",	0,	-16LL,	6, 0);
+	TEST_STRTOLL("010",	16,	16LL,	3, 0);
+	TEST_STRTOLL("  010 ",	16,	16LL,	5, 0);
+	TEST_STRTOLL("-010",	16,	-16LL,	4, 0);
+
+	TEST_STRTOLL("11",	8,	9LL,	2, 0);
+	TEST_STRTOLL("011",	8,	9LL,	3, 0);
+	TEST_STRTOLL("011",	0,	9LL,	3, 0);
+	TEST_STRTOLL("-11",	8,	-9LL,	3, 0);
+	TEST_STRTOLL("-011",	8,	-9LL,	4, 0);
+	TEST_STRTOLL("-011",	0,	-9LL,	4, 0);
+
+	TEST_STRTOLL("011",	8,	9LL,	3, 0);
+	TEST_STRTOLL("011",	0,	9LL,	3, 0);
+	TEST_STRTOLL("-11",	8,	-9LL,	3, 0);
+	TEST_STRTOLL("-011",	8,	-9LL,	4, 0);
+	TEST_STRTOLL("-011",	0,	-9LL,	4, 0);
+
+	TEST_STRTOLL("Text",	0,	0LL,	0, 0);
+
+	TEST_STRTOLL("9223372036854775807",	10,	9223372036854775807LL,	19, 0);
+	TEST_STRTOLL("9223372036854775807",	0,	9223372036854775807LL,	19, 0);
+	TEST_STRTOLL("9223372036854775808",	0,	9223372036854775807LL,	19, ERANGE);
+	TEST_STRTOLL("9223372036854775808",	10,	9223372036854775807LL,	19, ERANGE);
+	TEST_STRTOLL("0x7FFFFFFFFFFFFFFF",	0,	9223372036854775807LL,	18, 0);
+	TEST_STRTOLL("0x7FFFFFFFFFFFFFFF",	16,	9223372036854775807LL,	18, 0);
+	TEST_STRTOLL("7FFFFFFFFFFFFFFF",	16,	9223372036854775807LL,	16, 0);
+	TEST_STRTOLL("0x8000000000000000",	0,	9223372036854775807LL,	18, ERANGE);
+	TEST_STRTOLL("0x8000000000000000",	16,	9223372036854775807LL,	18, ERANGE);
+	TEST_STRTOLL("80000000000000000",	16,	9223372036854775807LL,	17, ERANGE);
+	TEST_STRTOLL("0777777777777777777777",	0,	9223372036854775807LL,	22, 0);
+	TEST_STRTOLL("0777777777777777777777",	8,	9223372036854775807LL,	22, 0);
+	TEST_STRTOLL("777777777777777777777",	8,	9223372036854775807LL,	21, 0);
+	TEST_STRTOLL("01000000000000000000000",	0,	9223372036854775807LL,	23, ERANGE);
+	TEST_STRTOLL("01000000000000000000000",	8,	9223372036854775807LL,	23, ERANGE);
+	TEST_STRTOLL("1000000000000000000000",	8,	9223372036854775807LL,	22, ERANGE);
+
+	TEST_STRTOLL("-9223372036854775808",	10,	-9223372036854775807LL -1,	20, 0);
+	TEST_STRTOLL("-9223372036854775808",	0,	-9223372036854775807LL -1,	20, 0);
+	TEST_STRTOLL("-9223372036854775809",	0,	-9223372036854775807LL -1,	20, ERANGE);
+	TEST_STRTOLL("-9223372036854775809",	10,	-9223372036854775807LL -1,	20, ERANGE);
+	TEST_STRTOLL("-0x8000000000000000",	0,	-9223372036854775807LL -1,	19, 0);
+	TEST_STRTOLL("-0x8000000000000000",	16,	-9223372036854775807LL -1,	19, 0);
+	TEST_STRTOLL("-8000000000000000",	16,	-9223372036854775807LL -1,	17, 0);
+	TEST_STRTOLL("-0x8000000000000001",	0,	-9223372036854775807LL -1,	19, ERANGE);
+	TEST_STRTOLL("-0x8000000000000001",	16,	-9223372036854775807LL -1,	19, ERANGE);
+	TEST_STRTOLL("-80000000000000001",	16,	-9223372036854775807LL -1,	18, ERANGE);
+	TEST_STRTOLL("-01000000000000000000000",0,	-9223372036854775807LL -1,	24, 0);
+	TEST_STRTOLL("-01000000000000000000000",8,	-9223372036854775807LL -1,	24, 0);
+	TEST_STRTOLL("-1000000000000000000000",	8,	-9223372036854775807LL -1,	23, 0);
+	TEST_STRTOLL("-01000000000000000000001",0,	-9223372036854775807LL -1,	24, ERANGE);
+	TEST_STRTOLL("-01000000000000000000001",8,	-9223372036854775807LL -1,	24, ERANGE);
+	TEST_STRTOLL("-1000000000000000000001",	8,	-9223372036854775807LL -1,	23, ERANGE);
+
+	printf("success: strtoll\n");
+	return true;
+}
+
+static int test_strtoull(void)
+{
+	printf("test: strtoull\n");
+
+#define TEST_STRTOULL(str,base,res,diff,errnoo) TEST_STRTO_X(long long unsigned int,"%llu",strtoull,str,base,res,diff,errnoo)
+
+	TEST_STRTOULL("15",	10,	15LLU,	2, 0);
+	TEST_STRTOULL("  15",	10,	15LLU,	4, 0);
+	TEST_STRTOULL("15",	0,	15LLU,	2, 0);
+	TEST_STRTOULL(" 15 ",	0,	15LLU,	3, 0);
+	TEST_STRTOULL("+15",	10,	15LLU,	3, 0);
+	TEST_STRTOULL("  +15",	10,	15LLU,	5, 0);
+	TEST_STRTOULL("+15",	0,	15LLU,	3, 0);
+	TEST_STRTOULL(" +15 ",	0,	15LLU,	4, 0);
+	TEST_STRTOULL("-15",	10,	18446744073709551601LLU,	3, 0);
+	TEST_STRTOULL("  -15",	10,	18446744073709551601LLU,	5, 0);
+	TEST_STRTOULL("-15",	0,	18446744073709551601LLU,	3, 0);
+	TEST_STRTOULL(" -15 ",	0,	18446744073709551601LLU,	4, 0);
+	TEST_STRTOULL("015",	10,	15LLU,	3, 0);
+	TEST_STRTOULL("  015",	10,	15LLU,	5, 0);
+	TEST_STRTOULL("015",	0,	13LLU,	3, 0);
+	TEST_STRTOULL("  015",	0,	13LLU,	5, 0);
+	TEST_STRTOULL("0x15",	10,	0LLU,	1, 0);
+	TEST_STRTOULL("  0x15",	10,	0LLU,	3, 0);
+	TEST_STRTOULL("0x15",	0,	21LLU,	4, 0);
+	TEST_STRTOULL("  0x15",	0,	21LLU,	6, 0);
+
+	TEST_STRTOULL("10",	16,	16LLU,	2, 0);
+	TEST_STRTOULL("  10 ",	16,	16LLU,	4, 0);
+	TEST_STRTOULL("0x10",	16,	16LLU,	4, 0);
+	TEST_STRTOULL("0x10",	0,	16LLU,	4, 0);
+	TEST_STRTOULL(" 0x10 ",	0,	16LLU,	5, 0);
+	TEST_STRTOULL("+10",	16,	16LLU,	3, 0);
+	TEST_STRTOULL("  +10 ",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("+0x10",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("+0x10",	0,	16LLU,	5, 0);
+	TEST_STRTOULL(" +0x10 ",	0,	16LLU,	6, 0);
+	TEST_STRTOULL("-10",	16,	-16LLU,	3, 0);
+	TEST_STRTOULL("  -10 ",	16,	-16LLU,	5, 0);
+	TEST_STRTOULL("-0x10",	16,	-16LLU,	5, 0);
+	TEST_STRTOULL("-0x10",	0,	-16LLU,	5, 0);
+	TEST_STRTOULL(" -0x10 ",	0,	-16LLU,	6, 0);
+	TEST_STRTOULL("010",	16,	16LLU,	3, 0);
+	TEST_STRTOULL("  010 ",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("-010",	16,	-16LLU,	4, 0);
+
+	TEST_STRTOULL("11",	8,	9LLU,	2, 0);
+	TEST_STRTOULL("011",	8,	9LLU,	3, 0);
+	TEST_STRTOULL("011",	0,	9LLU,	3, 0);
+	TEST_STRTOULL("-11",	8,	-9LLU,	3, 0);
+	TEST_STRTOULL("-011",	8,	-9LLU,	4, 0);
+	TEST_STRTOULL("-011",	0,	-9LLU,	4, 0);
+
+	TEST_STRTOULL("011",	8,	9LLU,	3, 0);
+	TEST_STRTOULL("011",	0,	9LLU,	3, 0);
+	TEST_STRTOULL("-11",	8,	-9LLU,	3, 0);
+	TEST_STRTOULL("-011",	8,	-9LLU,	4, 0);
+	TEST_STRTOULL("-011",	0,	-9LLU,	4, 0);
+
+	TEST_STRTOULL("Text",	0,	0LLU,	0, 0);
+
+	TEST_STRTOULL("9223372036854775807",	10,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775807",	0,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775808",	0,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775808",	10,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("0x7FFFFFFFFFFFFFFF",	0,	9223372036854775807LLU,	18, 0);
+	TEST_STRTOULL("0x7FFFFFFFFFFFFFFF",	16,	9223372036854775807LLU,	18, 0);
+	TEST_STRTOULL("7FFFFFFFFFFFFFFF",	16,	9223372036854775807LLU,	16, 0);
+	TEST_STRTOULL("0x8000000000000000",	0,	9223372036854775808LLU,	18, 0);
+	TEST_STRTOULL("0x8000000000000000",	16,	9223372036854775808LLU,	18, 0);
+	TEST_STRTOULL("8000000000000000",	16,	9223372036854775808LLU,	16, 0);
+	TEST_STRTOULL("0777777777777777777777",	0,	9223372036854775807LLU,	22, 0);
+	TEST_STRTOULL("0777777777777777777777",	8,	9223372036854775807LLU,	22, 0);
+	TEST_STRTOULL("777777777777777777777",	8,	9223372036854775807LLU,	21, 0);
+	TEST_STRTOULL("01000000000000000000000",0,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("01000000000000000000000",8,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("1000000000000000000000",	8,	9223372036854775808LLU,	22, 0);
+
+	TEST_STRTOULL("-9223372036854775808",	10,	9223372036854775808LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775808",	0,	9223372036854775808LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775809",	0,	9223372036854775807LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775809",	10,	9223372036854775807LLU,	20, 0);
+	TEST_STRTOULL("-0x8000000000000000",	0,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("-0x8000000000000000",	16,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("-8000000000000000",	16,	9223372036854775808LLU,	17, 0);
+	TEST_STRTOULL("-0x8000000000000001",	0,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("-0x8000000000000001",	16,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("-8000000000000001",	16,	9223372036854775807LLU,	17, 0);
+	TEST_STRTOULL("-01000000000000000000000",0,	9223372036854775808LLU,	24, 0);
+	TEST_STRTOULL("-01000000000000000000000",8,	9223372036854775808LLU,	24, 0);
+	TEST_STRTOULL("-1000000000000000000000",8,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("-01000000000000000000001",0,	9223372036854775807LLU,	24, 0);
+	TEST_STRTOULL("-01000000000000000000001",8,	9223372036854775807LLU,	24, 0);
+	TEST_STRTOULL("-1000000000000000000001",8,	9223372036854775807LLU,	23, 0);
+
+	TEST_STRTOULL("18446744073709551615",	0,	18446744073709551615LLU,	20, 0);
+	TEST_STRTOULL("18446744073709551615",	10,	18446744073709551615LLU,	20, 0);
+	TEST_STRTOULL("18446744073709551616",	0,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("18446744073709551616",	10,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("0xFFFFFFFFFFFFFFFF",	0,	18446744073709551615LLU,	18, 0);
+	TEST_STRTOULL("0xFFFFFFFFFFFFFFFF",	16,	18446744073709551615LLU,	18, 0);
+	TEST_STRTOULL("FFFFFFFFFFFFFFFF",	16,	18446744073709551615LLU,	16, 0);
+	TEST_STRTOULL("0x10000000000000000",	0,	18446744073709551615LLU,	19, ERANGE);
+	TEST_STRTOULL("0x10000000000000000",	16,	18446744073709551615LLU,	19, ERANGE);
+	TEST_STRTOULL("10000000000000000",	16,	18446744073709551615LLU,	17, ERANGE);
+	TEST_STRTOULL("01777777777777777777777",0,	18446744073709551615LLU,	23, 0);
+	TEST_STRTOULL("01777777777777777777777",8,	18446744073709551615LLU,	23, 0);
+	TEST_STRTOULL("1777777777777777777777",	8,	18446744073709551615LLU,	22, 0);
+	TEST_STRTOULL("02000000000000000000000",0,	18446744073709551615LLU,	23, ERANGE);
+	TEST_STRTOULL("02000000000000000000000",8,	18446744073709551615LLU,	23, ERANGE);
+	TEST_STRTOULL("2000000000000000000000",	8,	18446744073709551615LLU,	22, ERANGE);
+
+	TEST_STRTOULL("-18446744073709551615",	0,	1LLU,				21, 0);
+	TEST_STRTOULL("-18446744073709551615",	10,	1LLU,				21, 0);
+	TEST_STRTOULL("-18446744073709551616",	0,	18446744073709551615LLU,	21, ERANGE);
+	TEST_STRTOULL("-18446744073709551616",	10,	18446744073709551615LLU,	21, ERANGE);
+	TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF",	0,	1LLU,				19, 0);
+	TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF",	16,	1LLU,				19, 0);
+	TEST_STRTOULL("-FFFFFFFFFFFFFFFF",	16,	1LLU,				17, 0);
+	TEST_STRTOULL("-0x10000000000000000",	0,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("-0x10000000000000000",	16,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("-10000000000000000",	16,	18446744073709551615LLU,	18, ERANGE);
+	TEST_STRTOULL("-01777777777777777777777",0,	1LLU,				24, 0);
+	TEST_STRTOULL("-01777777777777777777777",8,	1LLU,				24, 0);
+	TEST_STRTOULL("-1777777777777777777777",8,	1LLU,				23, 0);
+	TEST_STRTOULL("-02000000000000000000000",0,	18446744073709551615LLU,	24, ERANGE);
+	TEST_STRTOULL("-02000000000000000000000",8,	18446744073709551615LLU,	24, ERANGE);
+	TEST_STRTOULL("-2000000000000000000000",8,	18446744073709551615LLU,	23, ERANGE);
+
+	printf("success: strtoull\n");
+	return true;
+}
+
+/* 
+FIXME:
+Types:
+bool
+socklen_t
+uint{8,16,32,64}_t
+int{8,16,32,64}_t
+intptr_t
+
+Constants:
+PATH_NAME_MAX
+UINT{16,32,64}_MAX
+INT32_MAX
+*/
+
+static int test_va_copy(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_FUNCTION(void)
+{
+	printf("test: FUNCTION\n");
+	if (strcmp(__FUNCTION__, "test_FUNCTION") != 0) {
+		printf("failure: FUNCTION [\nFUNCTION invalid\n]\n");
+		return false;
+	}
+	printf("success: FUNCTION\n");
+	return true;
+}
+
+static int test_MIN(void)
+{
+	printf("test: MIN\n");
+	if (MIN(20, 1) != 1) {
+		printf("failure: MIN [\nMIN invalid\n]\n");
+		return false;
+	}
+	if (MIN(1, 20) != 1) {
+		printf("failure: MIN [\nMIN invalid\n]\n");
+		return false;
+	}
+	printf("success: MIN\n");
+	return true;
+}
+
+static int test_MAX(void)
+{
+	printf("test: MAX\n");
+	if (MAX(20, 1) != 20) {
+		printf("failure: MAX [\nMAX invalid\n]\n");
+		return false;
+	}
+	if (MAX(1, 20) != 20) {
+		printf("failure: MAX [\nMAX invalid\n]\n");
+		return false;
+	}
+	printf("success: MAX\n");
+	return true;
+}
+
+static int test_socketpair(void)
+{
+	int sock[2];
+	char buf[20];
+
+	printf("test: socketpair\n");
+
+	if (socketpair(AF_UNIX, SOCK_STREAM, 0, sock) == -1) {
+		printf("failure: socketpair [\n"
+			   "socketpair() failed\n"
+			   "]\n");
+		return false;
+	}
+
+	if (write(sock[1], "automatisch", 12) == -1) {
+		printf("failure: socketpair [\n"
+			   "write() failed: %s\n"
+			   "]\n", strerror(errno));
+		return false;
+	}
+
+	if (read(sock[0], buf, 12) == -1) {
+		printf("failure: socketpair [\n"
+			   "read() failed: %s\n"
+			   "]\n", strerror(errno));
+		return false;
+	}
+
+	if (strcmp(buf, "automatisch") != 0) {
+		printf("failure: socketpair [\n"
+			   "expected: automatisch, got: %s\n"
+			   "]\n", buf);
+		return false;
+	}
+
+	printf("success: socketpair\n");
+
+	return true;
+}
+
+extern int libreplace_test_strptime(void);
+
+static int test_strptime(void)
+{
+	return libreplace_test_strptime();
+}
+
+extern int getifaddrs_test(void);
+
+static int test_getifaddrs(void)
+{
+
+	printf("test: getifaddrs\n");
+
+	if (getifaddrs_test() != 0) {
+		printf("failure: getifaddrs\n");
+		return false;
+	}
+
+	printf("success: getifaddrs\n");
+	return true;
+}
+
+static int test_utime(void)
+{
+	struct utimbuf u;
+	struct stat st1, st2, st3;
+	int fd;
+
+	printf("test: utime\n");
+	unlink(TESTFILE);
+
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: utime [\n"
+		       "creating '%s' failed - %s\n]\n",
+		       TESTFILE, strerror(errno));
+		return false;
+	}
+
+	if (fstat(fd, &st1) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (1) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	u.actime = st1.st_atime + 300;
+	u.modtime = st1.st_mtime - 300;
+	if (utime(TESTFILE, &u) != 0) {
+		printf("failure: utime [\n"
+		       "utime(&u) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st2) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (2) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (utime(TESTFILE, NULL) != 0) {
+		printf("failure: utime [\n"
+		       "utime(NULL) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st3) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (3) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+#define CMP_VAL(a,c,b) do { \
+	if (a c b) { \
+		printf("failure: utime [\n" \
+		       "%s: %s(%d) %s %s(%d)\n]\n", \
+		       __location__, \
+		       #a, (int)a, #c, #b, (int)b); \
+		close(fd); \
+		return false; \
+	} \
+} while(0)
+#define EQUAL_VAL(a,b) CMP_VAL(a,!=,b)
+#define GREATER_VAL(a,b) CMP_VAL(a,<=,b)
+#define LESSER_VAL(a,b) CMP_VAL(a,>=,b)
+
+	EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+	EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+	LESSER_VAL(st3.st_atime, st2.st_atime);
+	GREATER_VAL(st3.st_mtime, st2.st_mtime);
+
+#undef CMP_VAL
+#undef EQUAL_VAL
+#undef GREATER_VAL
+#undef LESSER_VAL
+
+	unlink(TESTFILE);
+	printf("success: utime\n");
+	close(fd);
+	return true;
+}
+
+static int test_utimes(void)
+{
+	struct timeval tv[2];
+	struct stat st1, st2;
+	int fd;
+
+	printf("test: utimes\n");
+	unlink(TESTFILE);
+
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: utimes [\n"
+		       "creating '%s' failed - %s\n]\n",
+		       TESTFILE, strerror(errno));
+		return false;
+	}
+
+	if (fstat(fd, &st1) != 0) {
+		printf("failure: utimes [\n"
+		       "fstat (1) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	ZERO_STRUCT(tv);
+	tv[0].tv_sec = st1.st_atime + 300;
+	tv[1].tv_sec = st1.st_mtime - 300;
+	if (utimes(TESTFILE, tv) != 0) {
+		printf("failure: utimes [\n"
+		       "utimes(tv) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st2) != 0) {
+		printf("failure: utimes [\n"
+		       "fstat (2) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+#define EQUAL_VAL(a,b) do { \
+	if (a != b) { \
+		printf("failure: utimes [\n" \
+		       "%s: %s(%d) != %s(%d)\n]\n", \
+		       __location__, \
+		       #a, (int)a, #b, (int)b); \
+		close(fd); \
+		return false; \
+	} \
+} while(0)
+
+	EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+	EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+
+#undef EQUAL_VAL
+
+	unlink(TESTFILE);
+	printf("success: utimes\n");
+	close(fd);
+	return true;
+}
+
+static int test_memmem(void)
+{
+	char *s;
+
+	printf("test: memmem\n");
+
+	s = (char *)memmem("foo", 3, "fo", 2);
+	if (strcmp(s, "foo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foo", 3, "", 0);
+	/* it is allowable for this to return NULL (as happens on
+	   FreeBSD) */
+	if (s && strcmp(s, "foo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foo", 4, "o", 1);
+	if (strcmp(s, "oo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foobarfodx", 11, "fod", 3);
+	if (strcmp(s, "fodx") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	printf("success: memmem\n");
+
+	return true;
+}
+
+static bool test_closefrom(void)
+{
+	int i, fd;
+
+	for (i=0; i<100; i++) {
+		fd = dup(0);
+		if (fd == -1) {
+			perror("dup failed");
+			return false;
+		}
+
+		/* 1000 is just an arbitrarily chosen upper bound */
+
+		if (fd >= 1000) {
+			printf("fd=%d\n", fd);
+			return false;
+		}
+	}
+
+	closefrom(3);
+
+	for (i=3; i<=fd; i++) {
+		off_t off;
+		off = lseek(i, 0, SEEK_CUR);
+		if ((off != (off_t)-1) || (errno != EBADF)) {
+			printf("fd %d not closed\n", i);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+bool torture_local_replace(struct torture_context *ctx)
+{
+	bool ret = true;
+	ret &= test_ftruncate();
+	ret &= test_strlcpy();
+	ret &= test_strlcat();
+	ret &= test_mktime();
+	ret &= test_initgroups();
+	ret &= test_memmove();
+	ret &= test_strdup();
+	ret &= test_setlinebuf();
+	ret &= test_vsyslog();
+	ret &= test_timegm();
+	ret &= test_setenv();
+	ret &= test_strndup();
+	ret &= test_strnlen();
+	ret &= test_waitpid();
+	ret &= test_seteuid();
+	ret &= test_setegid();
+	ret &= test_asprintf();
+	ret &= test_snprintf();
+	ret &= test_vasprintf();
+	ret &= test_vsnprintf();
+	ret &= test_opendir();
+	ret &= test_readdir();
+	ret &= test_telldir();
+	ret &= test_seekdir();
+	ret &= test_dlopen();
+	ret &= test_chroot();
+	ret &= test_bzero();
+	ret &= test_strerror();
+	ret &= test_errno();
+	ret &= test_mkdtemp();
+	ret &= test_mkstemp();
+	ret &= test_pread();
+	ret &= test_pwrite();
+	ret &= test_inet_ntoa();
+	ret &= test_strtoll();
+	ret &= test_strtoull();
+	ret &= test_va_copy();
+	ret &= test_FUNCTION();
+	ret &= test_MIN();
+	ret &= test_MAX();
+	ret &= test_socketpair();
+	ret &= test_strptime();
+	ret &= test_getifaddrs();
+	ret &= test_utime();
+	ret &= test_utimes();
+	ret &= test_memmem();
+	ret &= test_closefrom();
+
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/replace/timegm.c b/ldb-2.0.8/lib/replace/timegm.c
new file mode 100644
index 0000000..395c684
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/timegm.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */
+
+/*
+  adapted for Samba4 by Andrew Tridgell
+*/
+
+#include "replace.h"
+#include "system/time.h"
+
+static int is_leap(unsigned y)
+{
+	y += 1900;
+	return (y % 4) == 0 && ((y % 100) != 0 || (y % 400) == 0);
+}
+
+time_t rep_timegm(struct tm *tm)
+{
+	static const unsigned ndays[2][12] ={
+		{31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
+		{31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}};
+	time_t res = 0;
+	unsigned i;
+
+	if (tm->tm_mon > 12 ||
+	    tm->tm_mon < 0 ||
+	    tm->tm_mday > 31 ||
+	    tm->tm_min > 60 ||
+	    tm->tm_sec > 60 ||
+	    tm->tm_hour > 24) {
+		/* invalid tm structure */
+		return 0;
+	}
+	
+	for (i = 70; i < tm->tm_year; ++i)
+		res += is_leap(i) ? 366 : 365;
+	
+	for (i = 0; i < tm->tm_mon; ++i)
+		res += ndays[is_leap(tm->tm_year)][i];
+	res += tm->tm_mday - 1;
+	res *= 24;
+	res += tm->tm_hour;
+	res *= 60;
+	res += tm->tm_min;
+	res *= 60;
+	res += tm->tm_sec;
+	return res;
+}
diff --git a/ldb-2.0.8/lib/replace/win32_replace.h b/ldb-2.0.8/lib/replace/win32_replace.h
new file mode 100644
index 0000000..9901e72
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/win32_replace.h
@@ -0,0 +1,159 @@
+#ifndef _WIN32_REPLACE_H
+#define _WIN32_REPLACE_H
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/* Map BSD Socket errorcodes to the WSA errorcodes (if possible) */ 
+
+#define EAFNOSUPPORT	WSAEAFNOSUPPORT
+#define ECONNREFUSED    WSAECONNREFUSED 
+#define EINPROGRESS	WSAEINPROGRESS
+#define EMSGSIZE	WSAEMSGSIZE 
+#define ENOBUFS         WSAENOBUFS
+#define ENOTSOCK	WSAENOTSOCK
+#define ENETUNREACH	WSAENETUNREACH
+#define ENOPROTOOPT	WSAENOPROTOOPT
+#define ENOTCONN	WSAENOTCONN 
+#define ENOTSUP		134 
+
+/* We undefine the following constants due to conflicts with the w32api headers
+ * and the Windows Platform SDK/DDK.
+ */
+
+#undef interface
+
+#undef ERROR_INVALID_PARAMETER
+#undef ERROR_INSUFFICIENT_BUFFER
+#undef ERROR_INVALID_DATATYPE
+
+#undef FILE_GENERIC_READ
+#undef FILE_GENERIC_WRITE
+#undef FILE_GENERIC_EXECUTE
+#undef FILE_ATTRIBUTE_READONLY
+#undef FILE_ATTRIBUTE_HIDDEN
+#undef FILE_ATTRIBUTE_SYSTEM
+#undef FILE_ATTRIBUTE_DIRECTORY
+#undef FILE_ATTRIBUTE_ARCHIVE
+#undef FILE_ATTRIBUTE_DEVICE
+#undef FILE_ATTRIBUTE_NORMAL
+#undef FILE_ATTRIBUTE_TEMPORARY
+#undef FILE_ATTRIBUTE_REPARSE_POINT
+#undef FILE_ATTRIBUTE_COMPRESSED
+#undef FILE_ATTRIBUTE_OFFLINE
+#undef FILE_ATTRIBUTE_ENCRYPTED
+#undef FILE_FLAG_WRITE_THROUGH
+#undef FILE_FLAG_NO_BUFFERING
+#undef FILE_FLAG_RANDOM_ACCESS
+#undef FILE_FLAG_SEQUENTIAL_SCAN
+#undef FILE_FLAG_DELETE_ON_CLOSE
+#undef FILE_FLAG_BACKUP_SEMANTICS
+#undef FILE_FLAG_POSIX_SEMANTICS
+#undef FILE_TYPE_DISK
+#undef FILE_TYPE_UNKNOWN
+#undef FILE_CASE_SENSITIVE_SEARCH
+#undef FILE_CASE_PRESERVED_NAMES
+#undef FILE_UNICODE_ON_DISK
+#undef FILE_PERSISTENT_ACLS
+#undef FILE_FILE_COMPRESSION
+#undef FILE_VOLUME_QUOTAS
+#undef FILE_VOLUME_IS_COMPRESSED
+#undef FILE_NOTIFY_CHANGE_FILE_NAME
+#undef FILE_NOTIFY_CHANGE_DIR_NAME
+#undef FILE_NOTIFY_CHANGE_ATTRIBUTES
+#undef FILE_NOTIFY_CHANGE_SIZE
+#undef FILE_NOTIFY_CHANGE_LAST_WRITE
+#undef FILE_NOTIFY_CHANGE_LAST_ACCESS
+#undef FILE_NOTIFY_CHANGE_CREATION
+#undef FILE_NOTIFY_CHANGE_EA
+#undef FILE_NOTIFY_CHANGE_SECURITY
+#undef FILE_NOTIFY_CHANGE_STREAM_NAME
+#undef FILE_NOTIFY_CHANGE_STREAM_SIZE
+#undef FILE_NOTIFY_CHANGE_STREAM_WRITE
+#undef FILE_NOTIFY_CHANGE_NAME
+
+#undef PRINTER_ATTRIBUTE_QUEUED
+#undef PRINTER_ATTRIBUTE_DIRECT
+#undef PRINTER_ATTRIBUTE_DEFAULT
+#undef PRINTER_ATTRIBUTE_SHARED
+#undef PRINTER_ATTRIBUTE_NETWORK
+#undef PRINTER_ATTRIBUTE_HIDDEN
+#undef PRINTER_ATTRIBUTE_LOCAL
+#undef PRINTER_ATTRIBUTE_ENABLE_DEVQ
+#undef PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS
+#undef PRINTER_ATTRIBUTE_DO_COMPLETE_FIRST
+#undef PRINTER_ATTRIBUTE_WORK_OFFLINE
+#undef PRINTER_ATTRIBUTE_ENABLE_BIDI
+#undef PRINTER_ATTRIBUTE_RAW_ONLY
+#undef PRINTER_ATTRIBUTE_PUBLISHED
+#undef PRINTER_ENUM_DEFAULT
+#undef PRINTER_ENUM_LOCAL
+#undef PRINTER_ENUM_CONNECTIONS
+#undef PRINTER_ENUM_FAVORITE
+#undef PRINTER_ENUM_NAME
+#undef PRINTER_ENUM_REMOTE
+#undef PRINTER_ENUM_SHARED
+#undef PRINTER_ENUM_NETWORK
+#undef PRINTER_ENUM_EXPAND
+#undef PRINTER_ENUM_CONTAINER
+#undef PRINTER_ENUM_ICON1
+#undef PRINTER_ENUM_ICON2
+#undef PRINTER_ENUM_ICON3
+#undef PRINTER_ENUM_ICON4
+#undef PRINTER_ENUM_ICON5
+#undef PRINTER_ENUM_ICON6
+#undef PRINTER_ENUM_ICON7
+#undef PRINTER_ENUM_ICON8
+#undef PRINTER_STATUS_PAUSED
+#undef PRINTER_STATUS_ERROR
+#undef PRINTER_STATUS_PENDING_DELETION
+#undef PRINTER_STATUS_PAPER_JAM
+#undef PRINTER_STATUS_PAPER_OUT
+#undef PRINTER_STATUS_MANUAL_FEED
+#undef PRINTER_STATUS_PAPER_PROBLEM
+#undef PRINTER_STATUS_OFFLINE
+#undef PRINTER_STATUS_IO_ACTIVE
+#undef PRINTER_STATUS_BUSY
+#undef PRINTER_STATUS_PRINTING
+#undef PRINTER_STATUS_OUTPUT_BIN_FULL
+#undef PRINTER_STATUS_NOT_AVAILABLE
+#undef PRINTER_STATUS_WAITING
+#undef PRINTER_STATUS_PROCESSING
+#undef PRINTER_STATUS_INITIALIZING
+#undef PRINTER_STATUS_WARMING_UP
+#undef PRINTER_STATUS_TONER_LOW
+#undef PRINTER_STATUS_NO_TONER
+#undef PRINTER_STATUS_PAGE_PUNT
+#undef PRINTER_STATUS_USER_INTERVENTION
+#undef PRINTER_STATUS_OUT_OF_MEMORY
+#undef PRINTER_STATUS_DOOR_OPEN
+#undef PRINTER_STATUS_SERVER_UNKNOWN
+#undef PRINTER_STATUS_POWER_SAVE
+
+#undef DWORD
+#undef HKEY_CLASSES_ROOT
+#undef HKEY_CURRENT_USER
+#undef HKEY_LOCAL_MACHINE
+#undef HKEY_USERS
+#undef HKEY_PERFORMANCE_DATA
+#undef HKEY_CURRENT_CONFIG
+#undef HKEY_DYN_DATA
+#undef REG_DWORD
+#undef REG_QWORD
+
+#undef SERVICE_STATE_ALL
+
+#undef SE_GROUP_MANDATORY
+#undef SE_GROUP_ENABLED_BY_DEFAULT
+#undef SE_GROUP_ENABLED
+
+#endif /* _WIN32_REPLACE_H */
diff --git a/ldb-2.0.8/lib/replace/wscript b/ldb-2.0.8/lib/replace/wscript
new file mode 100644
index 0000000..56e2a22
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/wscript
@@ -0,0 +1,955 @@
+#!/usr/bin/env python
+
+APPNAME = 'libreplace'
+VERSION = '1.2.1'
+
+import sys
+import os
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+    top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist
+from waflib import Options, Utils, Logs, Context
+
+samba_dist.DIST_DIRS('lib/replace buildtools:buildtools third_party/waf:third_party/waf')
+
+def options(opt):
+    opt.BUILTIN_DEFAULT('NONE')
+    opt.PRIVATE_EXTENSION_DEFAULT('')
+    opt.RECURSE('buildtools/wafsamba')
+
+@Utils.run_once
+def configure(conf):
+    conf.RECURSE('buildtools/wafsamba')
+
+    conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
+
+    conf.DEFINE('HAVE_LIBREPLACE', 1)
+    conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
+
+    conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
+    conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
+    conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
+    conf.CHECK_HEADERS('libaio.h locale.h ndir.h pwd.h')
+    conf.CHECK_HEADERS('shadow.h sys/acl.h')
+    conf.CHECK_HEADERS('sys/attributes.h attr/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
+    conf.CHECK_HEADERS('port.h')
+    conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h')
+    conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
+    conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
+    conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
+    conf.CHECK_HEADERS('sys/ucontext.h sys/wait.h sys/stat.h')
+
+    if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
+        conf.CHECK_HEADERS('malloc.h')
+
+    conf.CHECK_HEADERS('grp.h')
+    conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
+    conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
+    conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
+    conf.CHECK_HEADERS('''sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h
+                          netinet/ip.h netinet/tcp.h netinet/in_ip.h
+                          sys/sockio.h sys/un.h''', together=True)
+    conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
+    conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
+    conf.CHECK_HEADERS('errno.h')
+    conf.CHECK_HEADERS('getopt.h iconv.h')
+    conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
+
+    conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
+                        headers='sys/inotify.h')
+
+    conf.CHECK_HEADERS('security/pam_appl.h zlib.h asm/unistd.h')
+    conf.CHECK_HEADERS('aio.h sys/unistd.h alloca.h float.h')
+
+    conf.SET_TARGET_TYPE('tirpc', 'EMPTY')
+
+    if conf.CHECK_CODE(
+            '\n#ifndef _TIRPC_RPC_H\n#error "no tirpc headers in system path"\n#endif\n',
+            'HAVE_RPC_RPC_HEADERS',
+            headers=['rpc/rpc.h', 'rpc/nettype.h'],
+            msg='Checking for tirpc rpc headers in default system path'):
+        if conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+            conf.undefine('HAVE_RPC_RPC_H')
+
+    if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+        if conf.CHECK_CFG(package='libtirpc', args='--cflags --libs',
+                       msg='Checking for libtirpc headers',
+                       uselib_store='TIRPC'):
+            conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
+            conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
+    if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+        if conf.CHECK_CFG(package='libntirpc', args='--cflags',
+                       msg='Checking for libntirpc headers',
+                       uselib_store='TIRPC'):
+            conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
+            conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
+    if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+            Logs.warn('No rpc/rpc.h header found, tirpc or libntirpc missing?')
+
+    conf.SET_TARGET_TYPE('nsl', 'EMPTY')
+    conf.CHECK_HEADERS('rpc/rpc.h rpcsvc/yp_prot.h', lib='tirpc')
+    if not conf.CONFIG_SET('HAVE_RPCSVC_YP_PROT_H'):
+        if conf.CHECK_CFG(package='libnsl', args='--cflags --libs',
+                          msg='Checking for libnsl',
+                          uselib_store='NSL'):
+            conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
+            conf.CHECK_HEADERS('rpc/rpc.h rpcsvc/yp_prot.h', lib='tirpc nsl')
+        else:
+            conf.SET_TARGET_TYPE('nsl', 'SYSLIB')
+    conf.CHECK_HEADERS('rpcsvc/nis.h rpcsvc/ypclnt.h', lib='tirpc nsl')
+
+    conf.CHECK_HEADERS('sys/sysctl.h')
+    conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h')
+    conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h')
+
+    conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h')
+    conf.CHECK_HEADERS('valgrind/memcheck.h valgrind/helgrind.h')
+    conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h')
+    conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h')
+    conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
+    conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
+    conf.CHECK_HEADERS('sys/atomic.h stdatomic.h')
+    conf.CHECK_HEADERS('libgen.h')
+
+    if conf.CHECK_CFLAGS('-Wno-format-truncation'):
+        conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
+
+    if conf.CHECK_CFLAGS('-Wno-unused-function'):
+        conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
+
+    if conf.CHECK_CFLAGS('-Wno-strict-overflow'):
+        conf.define('HAVE_WNO_STRICT_OVERFLOW', '1')
+
+    # Check for process set name support
+    conf.CHECK_CODE('''
+                    #include <sys/prctl.h>
+                    int main(void) {
+                        prctl(0);
+                        return 0;
+                    }
+                    ''',
+                    'HAVE_PRCTL',
+                    headers='sys/prctl.h',
+                    msg='Checking for prctl syscall')
+
+    conf.CHECK_CODE('''
+                    #include <unistd.h>
+                    #ifdef HAVE_FCNTL_H
+                    #include <fcntl.h>
+                    #endif
+                    int main(void) { int fd = open("/dev/null", O_DIRECT); }
+                    ''',
+                    define='HAVE_OPEN_O_DIRECT',
+                    addmain=False,
+                    msg='Checking for O_DIRECT flag to open(2)')
+
+    conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
+    conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
+    conf.CHECK_TYPE('bool', define='HAVE_BOOL')
+
+    conf.CHECK_TYPE('int8_t', 'char')
+    conf.CHECK_TYPE('uint8_t', 'unsigned char')
+    conf.CHECK_TYPE('int16_t', 'short')
+    conf.CHECK_TYPE('uint16_t', 'unsigned short')
+    conf.CHECK_TYPE('int32_t', 'int')
+    conf.CHECK_TYPE('uint32_t', 'unsigned')
+    conf.CHECK_TYPE('int64_t', 'long long')
+    conf.CHECK_TYPE('uint64_t', 'unsigned long long')
+    conf.CHECK_TYPE('size_t', 'unsigned int')
+    conf.CHECK_TYPE('ssize_t', 'int')
+    conf.CHECK_TYPE('ino_t', 'unsigned')
+    conf.CHECK_TYPE('loff_t', 'off_t')
+    conf.CHECK_TYPE('offset_t', 'loff_t')
+    conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
+    conf.CHECK_TYPE('uint_t', 'unsigned int')
+    conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
+    conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
+
+    conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
+    conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
+    conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
+    conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
+
+    conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
+    conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
+    conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
+    conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
+    conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
+                    headers='sys/socket.h netdb.h netinet/in.h')
+    conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
+    conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
+
+    conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
+    conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
+
+    # Those functions are normally available in libc
+    if not conf.CHECK_FUNCS('''
+                            inet_ntoa
+                            inet_aton
+                            inet_ntop
+                            inet_pton
+                            connect
+                            gethostbyname
+                            getaddrinfo
+                            getnameinfo
+                            freeaddrinfo
+                            gai_strerror
+                            socketpair''',
+                            headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h'):
+        conf.CHECK_FUNCS_IN('''
+                            inet_ntoa
+                            inet_aton
+                            inet_ntop
+                            inet_pton
+                            connect
+                            gethostbyname
+                            getaddrinfo
+                            getnameinfo
+                            freeaddrinfo
+                            gai_strerror
+                            socketpair''',
+                            'socket nsl',
+                            headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
+        conf.DEFINE('REPLACE_REQUIRES_LIBSOCKET_LIBNSL', 1)
+
+    conf.CHECK_FUNCS('memset_s memset_explicit')
+
+    conf.CHECK_CODE('''
+                    #include <string.h>
+
+                    int main(void)
+                    {
+                        char buf[] = "This is some content";
+                        memset(buf, '\0', sizeof(buf)); __asm__ volatile("" : : "g"(&buf) : "memory");
+                        return 0;
+                    }
+                    ''',
+                    define='HAVE_GCC_VOLATILE_MEMORY_PROTECTION',
+                    addmain=False,
+                    msg='Checking for volatile memory protection',
+                    local_include=False)
+
+    # Some old Linux systems have broken header files and
+    # miss the IPV6_V6ONLY define in netinet/in.h,
+    # but have it in linux/in6.h.
+    # We can't include both files so we just check if the value
+    # if defined and do the replacement in system/network.h
+    if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
+                               headers='sys/socket.h netdb.h netinet/in.h'):
+        conf.CHECK_CODE('''
+                        #include <linux/in6.h>
+                        #if (IPV6_V6ONLY != 26)
+                        #error no IPV6_V6ONLY support on linux
+                        #endif
+                        int main(void) { return IPV6_V6ONLY; }
+                        ''',
+                        define='HAVE_LINUX_IPV6_V6ONLY_26',
+                        addmain=False,
+                        msg='Checking for IPV6_V6ONLY in linux/in6.h',
+                        local_include=False)
+
+    conf.CHECK_CODE('''
+                       struct sockaddr_storage sa_store;
+                       struct addrinfo *ai = NULL;
+                       struct in6_addr in6addr;
+                       int idx = if_nametoindex("iface1");
+                       int s = socket(AF_INET6, SOCK_STREAM, 0);
+                       int ret = getaddrinfo(NULL, NULL, NULL, &ai);
+                       if (ret != 0) {
+                           const char *es = gai_strerror(ret);
+                       }
+                       freeaddrinfo(ai);
+                       {
+                          int val = 1;
+                          #ifdef HAVE_LINUX_IPV6_V6ONLY_26
+                          #define IPV6_V6ONLY 26
+                          #endif
+                          ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
+                                           (const void *)&val, sizeof(val));
+                       }
+                       ''',
+                    define='HAVE_IPV6',
+                    lib='nsl socket',
+                    headers='sys/socket.h netdb.h netinet/in.h net/if.h')
+
+    if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
+        conf.CHECK_CODE('''
+                       ucontext_t uc;
+                       sigaddset(&uc.uc_sigmask, SIGUSR1);
+                       ''',
+                       'HAVE_UCONTEXT_T',
+                       msg="Checking whether we have ucontext_t",
+                       headers='signal.h sys/ucontext.h')
+
+    # Check for atomic builtins. */
+    conf.CHECK_CODE('''
+                    int i;
+                    (void)__sync_fetch_and_add(&i, 1);
+                    ''',
+                    'HAVE___SYNC_FETCH_AND_ADD',
+                    msg='Checking for __sync_fetch_and_add compiler builtin')
+
+    conf.CHECK_CODE('''
+                    int32_t i;
+                    atomic_add_32(&i, 1);
+                    ''',
+                    'HAVE_ATOMIC_ADD_32',
+                    headers='stdint.h sys/atomic.h',
+                    msg='Checking for atomic_add_32 compiler builtin')
+
+    # Check for thread fence. */
+    tf = conf.CHECK_CODE('atomic_thread_fence(memory_order_seq_cst);',
+                         'HAVE_ATOMIC_THREAD_FENCE',
+                         headers='stdatomic.h',
+                         msg='Checking for atomic_thread_fence(memory_order_seq_cst) in stdatomic.h')
+    if not tf:
+        tf = conf.CHECK_CODE('__atomic_thread_fence(__ATOMIC_SEQ_CST);',
+                             'HAVE___ATOMIC_THREAD_FENCE',
+                             msg='Checking for __atomic_thread_fence(__ATOMIC_SEQ_CST)')
+    if not tf:
+        # __sync_synchronize() is available since 2005 in gcc.
+        tf = conf.CHECK_CODE('__sync_synchronize();',
+                             'HAVE___SYNC_SYNCHRONIZE',
+                             msg='Checking for __sync_synchronize')
+    if tf:
+        conf.DEFINE('HAVE_ATOMIC_THREAD_FENCE_SUPPORT', 1)
+
+    conf.CHECK_CODE('''
+                    #define FALL_THROUGH __attribute__((fallthrough))
+
+                    enum direction_e {
+                        UP = 0,
+                        DOWN,
+                    };
+
+                    int main(void) {
+                        enum direction_e key = UP;
+                        int i = 10;
+                        int j = 0;
+
+                        switch (key) {
+                        case UP:
+                            i = 5;
+                            FALL_THROUGH;
+                        case DOWN:
+                            j = i * 2;
+                            break;
+                        default:
+                            break;
+                        }
+
+                        if (j < i) {
+                            return 1;
+                        }
+
+                        return 0;
+                    }
+                    ''',
+                    'HAVE_FALLTHROUGH_ATTRIBUTE',
+                    addmain=False,
+                    strict=True,
+                    cflags=['-Werror=missing-declarations'],
+                    msg='Checking for fallthrough attribute')
+
+    # these may be builtins, so we need the link=False strategy
+    conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
+
+    # See https://bugzilla.samba.org/show_bug.cgi?id=1097
+    #
+    # Ported in from autoconf where it was added with this commit:
+    # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
+    # Author: Simo Sorce <idra@samba.org>
+    # Date:   Wed Aug 25 14:24:16 2004 +0000
+    #     r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
+
+    host_os = sys.platform
+    if host_os.rfind('aix') > -1:
+        conf.DEFINE('BROKEN_STRNLEN', 1)
+        conf.DEFINE('BROKEN_STRNDUP', 1)
+
+    conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
+    conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
+    conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
+    conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
+    conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
+    conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
+    conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
+    conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
+    conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
+    conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
+    conf.CHECK_FUNCS('fmemopen')
+
+    if conf.CONFIG_SET('HAVE_MEMALIGN'):
+        conf.CHECK_DECLS('memalign', headers='malloc.h')
+
+    # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
+    if conf.CHECK_CODE('''
+#define _XOPEN_SOURCE 600
+#include <stdlib.h>
+#if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
+#error probably broken posix_fallocate
+#endif
+''',
+                       '_POSIX_FALLOCATE_CAPABLE_LIBC',
+                       msg='Checking for posix_fallocate-capable libc'):
+        conf.CHECK_FUNCS('posix_fallocate')
+
+    conf.CHECK_FUNCS('prctl dirname basename')
+
+    strlcpy_in_bsd = False
+
+    # libbsd on some platforms provides strlcpy and strlcat
+    if not conf.CHECK_FUNCS('strlcpy strlcat'):
+        if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
+                               checklibc=True):
+            strlcpy_in_bsd = True
+    if not conf.CHECK_FUNCS('getpeereid'):
+        conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
+    if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
+        conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
+    if not conf.CHECK_FUNCS('setproctitle_init'):
+        conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
+
+    if not conf.CHECK_FUNCS('closefrom'):
+        conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
+
+    conf.CHECK_CODE('''
+                struct ucred cred;
+                socklen_t cred_len;
+                int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
+                'HAVE_PEERCRED',
+                msg="Checking whether we can use SO_PEERCRED to get socket credentials",
+                headers='sys/types.h sys/socket.h')
+
+    #Some OS (ie. freebsd) return EINVAL if the convertion could not be done, it's not what we expect
+    #Let's detect those cases
+    if conf.CONFIG_SET('HAVE_STRTOLL'):
+        conf.CHECK_CODE('''
+                        long long nb = strtoll("Text", NULL, 0);
+                        if (errno == EINVAL) {
+                            return 0;
+                        } else {
+                            return 1;
+                        }
+                        ''',
+                        msg="Checking correct behavior of strtoll",
+                        headers = 'errno.h',
+                        execute = True,
+                        define = 'HAVE_BSD_STRTOLL',
+                        )
+    conf.CHECK_FUNCS('if_nametoindex strerror_r')
+    conf.CHECK_FUNCS('getdirentries getdents syslog')
+    conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
+    conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
+    conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
+    conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
+    conf.CHECK_FUNCS('port_create')
+    conf.CHECK_FUNCS('getprogname')
+
+    conf.SET_TARGET_TYPE('attr', 'EMPTY')
+
+    xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
+
+    # default to 1, we set it to 0 if we don't find any EA implementation below:
+    conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
+    if conf.CHECK_FUNCS_IN('getxattr', 'attr', checklibc=True, headers=xattr_headers):
+        conf.DEFINE('HAVE_XATTR_XATTR', 1)
+        # Darwin has extra options to xattr-family functions
+        conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
+                        headers=xattr_headers, local_include=False,
+                        define='XATTR_ADDITIONAL_OPTIONS',
+                        msg="Checking whether xattr interface takes additional options")
+    elif conf.CHECK_FUNCS_IN('attr_listf', 'attr', checklibc=True, headers=xattr_headers):
+        conf.DEFINE('HAVE_XATTR_ATTR', 1)
+    elif conf.CHECK_FUNCS('extattr_list_fd'):
+        conf.DEFINE('HAVE_XATTR_EXTATTR', 1)
+    elif conf.CHECK_FUNCS('flistea'):
+        conf.DEFINE('HAVE_XATTR_EA', 1)
+    elif not conf.CHECK_FUNCS('attropen'):
+            conf.DEFINE('HAVE_XATTR_SUPPORT', 0)
+
+
+    conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
+                        checklibc=True, headers='dlfcn.h dl.h')
+
+    conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
+                           define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
+
+    #
+    # Check for clock_gettime and fdatasync
+    #
+    # First check libc to avoid linking libreplace against librt.
+    #
+    if conf.CHECK_FUNCS('fdatasync'):
+        # some systems are missing the declaration
+        conf.CHECK_DECLS('fdatasync')
+    else:
+        if conf.CHECK_FUNCS_IN('fdatasync', 'rt'):
+            # some systems are missing the declaration
+            conf.CHECK_DECLS('fdatasync')
+
+    has_clock_gettime = False
+    if conf.CHECK_FUNCS('clock_gettime'):
+        has_clock_gettime = True
+
+    if not has_clock_gettime:
+        if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
+            has_clock_gettime = True
+
+    if has_clock_gettime:
+        for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
+            conf.CHECK_CODE('''
+                #if TIME_WITH_SYS_TIME
+                # include <sys/time.h>
+                # include <time.h>
+                #else
+                # if HAVE_SYS_TIME_H
+                #  include <sys/time.h>
+                # else
+                #  include <time.h>
+                # endif
+                #endif
+                clockid_t clk = %s''' % c,
+                'HAVE_%s' % c,
+                msg='Checking whether the clock_gettime clock ID %s is available' % c)
+
+    conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
+
+    # these headers need to be tested as a group on freebsd
+    conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
+    conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
+    conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
+                        headers='netinet/in.h arpa/nameser.h resolv.h')
+
+
+    # try to find libintl (if --without-gettext is not given)
+    conf.env.intl_libs=''
+    if not Options.options.disable_gettext:
+        conf.CHECK_HEADERS('libintl.h')
+        conf.CHECK_LIB('intl')
+        conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
+        # *textdomain functions are not strictly necessary
+        conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
+                            '', checklibc=True, headers='libintl.h')
+        # gettext and dgettext must exist
+        # on some systems (the ones with glibc, those are in libc)
+        if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
+            # save for dependency definitions
+            conf.env.intl_libs=''
+        # others (e.g. FreeBSD) have separate libintl
+        elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
+            # save for dependency definitions
+            conf.env.intl_libs='intl'
+            # recheck with libintl
+            conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
+                            'intl', checklibc=False, headers='libintl.h')
+        else:
+            # Some hosts need lib iconv for linking with lib intl
+            # So we try with flags just in case it helps.
+            oldflags = list(conf.env['EXTRA_LDFLAGS']);
+            conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
+            conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
+                                'intl', checklibc=False, headers='libintl.h')
+            conf.env['EXTRA_LDFLAGS'] = oldflags
+            if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
+                # save for dependency definitions
+                conf.env.intl_libs='iconv intl'
+
+    # did we find both prototypes and a library to link against?
+    # if not, unset the detected values (see Bug #9911)
+    if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
+       conf.undefine('HAVE_GETTEXT')
+       conf.undefine('HAVE_DECL_GETTEXT')
+    if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
+       conf.undefine('HAVE_DGETTEXT')
+       conf.undefine('HAVE_DECL_DGETTEXT')
+
+    conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
+
+    PTHREAD_CFLAGS='error'
+    PTHREAD_LDFLAGS='error'
+
+    if PTHREAD_LDFLAGS == 'error':
+        # Check if pthread_attr_init() is provided by libc first!
+        if conf.CHECK_FUNCS('pthread_attr_init'):
+            PTHREAD_CFLAGS='-D_REENTRANT'
+            PTHREAD_LDFLAGS=''
+    if PTHREAD_LDFLAGS == 'error':
+        if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
+            PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
+            PTHREAD_LDFLAGS='-lpthread'
+    if PTHREAD_LDFLAGS == 'error':
+        if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
+            PTHREAD_CFLAGS='-D_THREAD_SAFE'
+            PTHREAD_LDFLAGS='-lpthreads'
+    if PTHREAD_LDFLAGS == 'error':
+        if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
+            PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
+            PTHREAD_LDFLAGS='-pthread'
+
+    # especially for HP-UX, where the CHECK_FUNC macro fails to test for
+    # pthread_attr_init. On pthread_mutex_lock it works there...
+    if PTHREAD_LDFLAGS == 'error':
+        if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
+            PTHREAD_CFLAGS='-D_REENTRANT'
+            PTHREAD_LDFLAGS='-lpthread'
+
+    if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
+        if conf.CONFIG_SET('replace_add_global_pthread'):
+            conf.ADD_CFLAGS(PTHREAD_CFLAGS)
+            conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
+        conf.CHECK_HEADERS('pthread.h')
+        conf.DEFINE('HAVE_PTHREAD', '1')
+
+    if conf.CONFIG_SET('HAVE_PTHREAD'):
+
+        conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
+                            checklibc=True, headers='pthread.h')
+        if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
+            conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
+                                checklibc=True, headers='pthread.h')
+
+        conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
+        if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
+            conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
+
+        conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
+                            checklibc=True, headers='pthread.h')
+        if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
+            conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
+                                checklibc=True, headers='pthread.h')
+
+        if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
+             conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
+            (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
+             conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
+            (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
+             conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
+            conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
+
+    # __thread is available since 2002 in gcc.
+    conf.CHECK_CODE('''
+        __thread int tls;
+
+        int main(void) {
+            return 0;
+        }
+        ''',
+        'HAVE___THREAD',
+        addmain=False,
+        msg='Checking for __thread local storage')
+
+    conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
+    conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
+
+    conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
+                        headers='readline.h readline/readline.h readline/history.h')
+    conf.CHECK_VARIABLE('program_invocation_short_name', headers='errno.h')
+
+    conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
+
+    conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
+    conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
+    conf.CHECK_DECLS('environ', reverse=True, headers='unistd.h')
+    conf.CHECK_DECLS('getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
+    conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
+
+    if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
+        conf.DEFINE('HAVE_EPOLL', 1)
+
+    if conf.CONFIG_SET('HAVE_PORT_CREATE') and conf.CONFIG_SET('HAVE_PORT_H'):
+        conf.DEFINE('HAVE_SOLARIS_PORTS', 1)
+
+    if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
+        conf.DEFINE('HAVE_EVENTFD', 1)
+
+    conf.CHECK_HEADERS('poll.h')
+    conf.CHECK_FUNCS('poll')
+
+    conf.CHECK_FUNCS('strptime')
+    conf.CHECK_DECLS('strptime', headers='time.h')
+    conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
+                       #include "tests/strptime.c"''',
+                       define='HAVE_WORKING_STRPTIME',
+                       execute=True,
+                       addmain=False,
+                       msg='Checking for working strptime')
+
+    conf.CHECK_C_PROTOTYPE('gettimeofday',
+                           'int gettimeofday(struct timeval *tv, struct timezone *tz)',
+                           define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
+
+    conf.CHECK_C_PROTOTYPE('gettimeofday',
+                           'int gettimeofday(struct timeval *tv, void *tz)',
+                           define='HAVE_GETTIMEOFDAY_TZ_VOID',
+                           headers='sys/time.h')
+
+    conf.CHECK_CODE('#include "tests/snprintf.c"',
+                    define="HAVE_C99_VSNPRINTF",
+                    execute=True,
+                    addmain=False,
+                    msg="Checking for C99 vsnprintf")
+
+    conf.CHECK_CODE('#include "tests/shared_mmap.c"',
+                    addmain=False, add_headers=False, execute=True,
+                    define='HAVE_SHARED_MMAP',
+                    msg="Checking for HAVE_SHARED_MMAP")
+
+    conf.CHECK_CODE('#include "tests/shared_mremap.c"',
+                    addmain=False, add_headers=False, execute=True,
+                    define='HAVE_MREMAP',
+                    msg="Checking for HAVE_MREMAP")
+
+    # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
+    # FIXME: Anything other than a 0 or 1 exit code should abort configure!
+    conf.CHECK_CODE('#include "tests/incoherent_mmap.c"',
+                    addmain=False, add_headers=False, execute=True,
+                    define='HAVE_INCOHERENT_MMAP',
+                    msg="Checking for HAVE_INCOHERENT_MMAP")
+
+    conf.SAMBA_BUILD_ENV()
+
+    conf.CHECK_CODE('''
+                    typedef struct {unsigned x;} FOOBAR;
+                    #define X_FOOBAR(x) ((FOOBAR) { x })
+                    #define FOO_ONE X_FOOBAR(1)
+                    FOOBAR f = FOO_ONE;
+                    static const struct {
+                        FOOBAR y;
+                    } f2[] = {
+                        {FOO_ONE}
+                    };
+                    static const FOOBAR f3[] = {FOO_ONE};
+                    ''',
+                    define='HAVE_IMMEDIATE_STRUCTURES')
+
+    conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
+
+    conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
+                                headers='sys/stat.h')
+    # we need the st_rdev test under two names
+    conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
+                                define='HAVE_STRUCT_STAT_ST_RDEV',
+                                headers='sys/stat.h')
+    conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
+                                headers='sys/stat.h')
+    conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
+                                headers='sys/socket.h netinet/in.h')
+    conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
+                                headers='sys/socket.h netinet/in.h')
+
+
+    if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
+                                   headers='sys/socket.h netinet/in.h',
+                                   define='HAVE_SOCKADDR_SA_LEN'):
+        # the old build system produced both defines
+        conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
+
+    conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
+                                headers='sys/socket.h netinet/in.h',
+                                define='HAVE_SOCK_SIN_LEN')
+
+    conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in6', 'sin6_len',
+                                headers='sys/socket.h netinet/in.h',
+                                define='HAVE_SOCK_SIN6_LEN')
+
+    conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
+                    define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
+
+
+    conf.CHECK_CODE('''
+                    struct stat st;
+                    char tpl[20]="/tmp/test.XXXXXX";
+                    char tpl2[20]="/tmp/test.XXXXXX";
+                    int fd = mkstemp(tpl);
+                    int fd2 = mkstemp(tpl2);
+                    if (fd == -1) {
+                          if (fd2 != -1) {
+                                  unlink(tpl2);
+                          }
+                          exit(1);
+                    }
+                    if (fd2 == -1) exit(1);
+                    unlink(tpl);
+                    unlink(tpl2);
+                    if (fstat(fd, &st) != 0) exit(1);
+                    if ((st.st_mode & 0777) != 0600) exit(1);
+                    if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
+                          exit(1);
+                    }
+                    if (strcmp(tpl, tpl2) == 0) {
+                          exit(1);
+                    }
+                    exit(0);
+                    ''',
+                    define='HAVE_SECURE_MKSTEMP',
+                    execute=True,
+                    mandatory=True) # lets see if we get a mandatory failure for this one
+
+    # look for a method of finding the list of network interfaces
+    for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
+        bsd_for_strlcpy = ''
+        if strlcpy_in_bsd:
+            bsd_for_strlcpy = ' bsd'
+        if conf.CHECK_CODE('''
+                           #define %s 1
+                           #define NO_CONFIG_H 1
+                           #define AUTOCONF_TEST 1
+                           #include "replace.c"
+                           #include "inet_ntop.c"
+                           #include "snprintf.c"
+                           #include "getifaddrs.c"
+                           #define getifaddrs_test main
+                           #include "tests/getifaddrs.c"
+                           ''' % method,
+                           method,
+                           lib='nsl socket' + bsd_for_strlcpy,
+                           addmain=False,
+                           execute=True):
+            break
+
+    conf.RECURSE('system')
+    conf.SAMBA_CONFIG_H()
+    if conf.CHECK_FUNCS('strerror_r'):
+        # Check if strerror_r is XSI-Compatable, the default GNU implementation
+        # is not
+        conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
+                        'STRERROR_R_XSI_NOT_GNU',
+                        headers='string.h', addmain=False, link=False,
+                        msg="Checking for XSI (rather than GNU) prototype for strerror_r")
+
+
+REPLACEMENT_FUNCTIONS = {
+    'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
+                  'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
+                  'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
+                  'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
+                  'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
+                  'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
+                  'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
+                  'dprintf', 'get_current_dir_name',
+                  'strerror_r', 'clock_gettime', 'memset_s'],
+    'timegm.c': ['timegm'],
+    # Note: C99_VSNPRINTF is not a function, but a special condition
+    # for replacement
+    'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
+    # Note: WORKING_STRPTIME is not a function, but a special condition
+    # for replacement
+    'strptime.c': ['WORKING_STRPTIME', 'strptime'],
+    }
+
+
+def build(bld):
+    bld.RECURSE('buildtools/wafsamba')
+
+    REPLACE_HOSTCC_SOURCE = ''
+
+    for filename in REPLACEMENT_FUNCTIONS.keys():
+        for function in REPLACEMENT_FUNCTIONS[filename]:
+            if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
+                REPLACE_HOSTCC_SOURCE += ' %s' % filename
+                break
+
+    extra_libs = ''
+    if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
+    if bld.CONFIG_SET('HAVE_LIBRT'): extra_libs += ' rt'
+    if bld.CONFIG_SET('REPLACE_REQUIRES_LIBSOCKET_LIBNSL'): extra_libs += ' socket nsl'
+
+    bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
+        REPLACE_HOSTCC_SOURCE,
+        use_hostcc=True,
+        use_global_deps=False,
+        cflags='-D_SAMBA_HOSTCC_',
+        group='compiler_libraries',
+        deps = extra_libs
+    )
+
+    REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
+    REPLACE_SOURCE += ' cwrap.c'
+
+    if not bld.CONFIG_SET('HAVE_CRYPT'):         REPLACE_SOURCE += ' crypt.c'
+    if not bld.CONFIG_SET('HAVE_DLOPEN'):        REPLACE_SOURCE += ' dlfcn.c'
+    if not bld.CONFIG_SET('HAVE_POLL'):          REPLACE_SOURCE += ' poll.c'
+
+    if not bld.CONFIG_SET('HAVE_SOCKETPAIR'):    REPLACE_SOURCE += ' socketpair.c'
+    if not bld.CONFIG_SET('HAVE_CONNECT'):       REPLACE_SOURCE += ' socket.c'
+    if not bld.CONFIG_SET('HAVE_GETIFADDRS'):    REPLACE_SOURCE += ' getifaddrs.c'
+    if not bld.CONFIG_SET('HAVE_GETADDRINFO'):   REPLACE_SOURCE += ' getaddrinfo.c'
+    if not bld.CONFIG_SET('HAVE_INET_NTOA'):     REPLACE_SOURCE += ' inet_ntoa.c'
+    if not bld.CONFIG_SET('HAVE_INET_ATON'):     REPLACE_SOURCE += ' inet_aton.c'
+    if not bld.CONFIG_SET('HAVE_INET_NTOP'):     REPLACE_SOURCE += ' inet_ntop.c'
+    if not bld.CONFIG_SET('HAVE_INET_PTON'):     REPLACE_SOURCE += ' inet_pton.c'
+    if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
+                                                 REPLACE_SOURCE += ' xattr.c'
+
+    if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
+        REPLACE_SOURCE += ' closefrom.c'
+
+    bld.SAMBA_LIBRARY('replace',
+                      source=REPLACE_SOURCE,
+                      group='base_libraries',
+                      # FIXME: Ideally symbols should be hidden here so they 
+                      # don't appear in the global namespace when Samba 
+                      # libraries are loaded, but this doesn't appear to work 
+                      # at the moment:
+                      # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
+                      private_library=True,
+                      deps='crypt dl attr' + extra_libs)
+
+    replace_test_cflags = ''
+    if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
+        replace_test_cflags += " -Wno-format-truncation"
+    bld.SAMBA_SUBSYSTEM('replace-test',
+                        source='''tests/testsuite.c tests/strptime.c
+                        tests/os2_delete.c tests/getifaddrs.c''',
+                        deps='replace',
+                        cflags=replace_test_cflags)
+
+    bld.SAMBA_BINARY('replace_testsuite',
+                     source='tests/main.c',
+                     deps='replace replace-test',
+                     install=False)
+
+    # build replacements for stdint.h and stdbool.h if needed
+    bld.SAMBA_GENERATOR('replace_stdint_h',
+                        rule='cp ${SRC} ${TGT}',
+                        source='hdr_replace.h',
+                        target='stdint.h',
+                        enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
+    bld.SAMBA_GENERATOR('replace_stdbool_h',
+                        rule='cp ${SRC} ${TGT}',
+                        source='hdr_replace.h',
+                        target='stdbool.h',
+                        enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
+
+    bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
+
+def testonly(ctx):
+    '''run talloc testsuite'''
+    import samba_utils
+
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+    cmd = os.path.join(Context.g_module.out, 'replace_testsuite')
+    ret = samba_utils.RUN_COMMAND(cmd)
+    print("testsuite returned %d" % ret)
+    sys.exit(ret)
+
+# WAF doesn't build the unit tests for this, maybe because they don't link with talloc?
+# This forces it
+def test(ctx):
+    Options.commands.append('build')
+    Options.commands.append('testonly')
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()
diff --git a/ldb-2.0.8/lib/replace/xattr.c b/ldb-2.0.8/lib/replace/xattr.c
new file mode 100644
index 0000000..2420ee1
--- /dev/null
+++ b/ldb-2.0.8/lib/replace/xattr.c
@@ -0,0 +1,785 @@
+/* 
+   Unix SMB/CIFS implementation.
+   replacement routines for xattr implementations
+   Copyright (C) Jeremy Allison  1998-2005
+   Copyright (C) Timur Bakeyev        2005
+   Copyright (C) Bjoern Jacke    2006-2007
+   Copyright (C) Herb Lewis           2003
+   Copyright (C) Andrew Bartlett      2012
+
+     ** NOTE! The following LGPL license applies to the replace
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define UID_WRAPPER_NOT_REPLACE
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/dir.h"
+
+/******** Solaris EA helper function prototypes ********/
+#ifdef HAVE_ATTROPEN
+#define SOLARIS_ATTRMODE S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP
+static int solaris_write_xattr(int attrfd, const char *value, size_t size);
+static ssize_t solaris_read_xattr(int attrfd, void *value, size_t size);
+static ssize_t solaris_list_xattr(int attrdirfd, char *list, size_t size);
+static int solaris_unlinkat(int attrdirfd, const char *name);
+static int solaris_attropen(const char *path, const char *attrpath, int oflag, mode_t mode);
+static int solaris_openat(int fildes, const char *path, int oflag, mode_t mode);
+#endif
+
+/**************************************************************************
+ Wrappers for extented attribute calls. Based on the Linux package with
+ support for IRIX and (Net|Free)BSD also. Expand as other systems have them.
+****************************************************************************/
+
+ssize_t rep_getxattr (const char *path, const char *name, void *value, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return getxattr(path, name, value, size);
+#else
+
+/* So that we do not recursivly call this function */
+#undef getxattr
+	int options = 0;
+	return getxattr(path, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return getea(path, name, value, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+	ssize_t retval;
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	/*
+	 * The BSD implementation has a nasty habit of silently truncating
+	 * the returned value to the size of the buffer, so we have to check
+	 * that the buffer is large enough to fit the returned value.
+	 */
+	if((retval=extattr_get_file(path, attrnamespace, attrname, NULL, 0)) >= 0) {
+		if (size == 0) {
+			return retval;
+		} else if (retval > size) {
+			errno = ERANGE;
+			return -1;
+		}
+		if((retval=extattr_get_file(path, attrnamespace, attrname, value, size)) >= 0)
+			return retval;
+	}
+
+	return -1;
+#elif defined(HAVE_XATTR_ATTR)
+	int retval, flags = 0;
+	int valuelength = (int)size;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+	retval = attr_get(path, attrname, (char *)value, &valuelength, flags);
+	if (size == 0 && retval == -1 && errno == E2BIG) {
+		return valuelength;
+	}
+
+	return retval ? retval : valuelength;
+#elif defined(HAVE_ATTROPEN)
+	ssize_t ret = -1;
+	int attrfd = solaris_attropen(path, name, O_RDONLY, 0);
+	if (attrfd >= 0) {
+		ret = solaris_read_xattr(attrfd, value, size);
+		close(attrfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+ssize_t rep_fgetxattr (int filedes, const char *name, void *value, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return fgetxattr(filedes, name, value, size);
+#else
+
+/* So that we do not recursivly call this function */
+#undef fgetxattr
+	int options = 0;
+	return fgetxattr(filedes, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return fgetea(filedes, name, value, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+	ssize_t retval;
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if((retval=extattr_get_fd(filedes, attrnamespace, attrname, NULL, 0)) >= 0) {
+		if (size == 0) {
+			return retval;
+		} else if (retval > size) {
+			errno = ERANGE;
+			return -1;
+		}
+		if((retval=extattr_get_fd(filedes, attrnamespace, attrname, value, size)) >= 0)
+			return retval;
+	}
+
+	return -1;
+#elif defined(HAVE_XATTR_ATTR)
+	int retval, flags = 0;
+	int valuelength = (int)size;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+	retval = attr_getf(filedes, attrname, (char *)value, &valuelength, flags);
+	if (size == 0 && retval == -1 && errno == E2BIG) {
+		return valuelength;
+	}
+	return retval ? retval : valuelength;
+#elif defined(HAVE_ATTROPEN)
+	ssize_t ret = -1;
+	int attrfd = solaris_openat(filedes, name, O_RDONLY|O_XATTR, 0);
+	if (attrfd >= 0) {
+		ret = solaris_read_xattr(attrfd, value, size);
+		close(attrfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+#if defined(HAVE_XATTR_EXTATTR)
+
+#define EXTATTR_PREFIX(s)	(s), (sizeof((s))-1)
+
+static struct {
+        int space;
+	const char *name;
+	size_t len;
+} 
+extattr[] = {
+	{ EXTATTR_NAMESPACE_SYSTEM, EXTATTR_PREFIX("system.") },
+        { EXTATTR_NAMESPACE_USER, EXTATTR_PREFIX("user.") },
+};
+
+typedef union {
+	const char *path;
+	int filedes;
+} extattr_arg;
+
+static ssize_t bsd_attr_list (int type, extattr_arg arg, char *list, size_t size)
+{
+	ssize_t list_size, total_size = 0;
+	int i, t, len;
+	char *buf;
+	/* Iterate through extattr(2) namespaces */
+	for(t = 0; t < ARRAY_SIZE(extattr); t++) {
+		if (t != EXTATTR_NAMESPACE_USER && geteuid() != 0) {
+			/* ignore all but user namespace when we are not root, see bug 10247 */
+			continue;
+		}
+		switch(type) {
+			case 0:
+				list_size = extattr_list_file(arg.path, extattr[t].space, list, size);
+				break;
+			case 1:
+				list_size = extattr_list_link(arg.path, extattr[t].space, list, size);
+				break;
+			case 2:
+				list_size = extattr_list_fd(arg.filedes, extattr[t].space, list, size);
+				break;
+			default:
+				errno = ENOSYS;
+				return -1;
+		}
+		/* Some error happend. Errno should be set by the previous call */
+		if(list_size < 0)
+			return -1;
+		/* No attributes */
+		if(list_size == 0)
+			continue;
+		/* XXX: Call with an empty buffer may be used to calculate
+		   necessary buffer size. Unfortunately, we can't say, how
+		   many attributes were returned, so here is the potential
+		   problem with the emulation.
+		*/
+		if(list == NULL) {
+			/* Take the worse case of one char attribute names - 
+			   two bytes per name plus one more for sanity.
+			*/
+			total_size += list_size + (list_size/2 + 1)*extattr[t].len;
+			continue;
+		}
+		/* Count necessary offset to fit namespace prefixes */
+		len = 0;
+		for(i = 0; i < list_size; i += list[i] + 1)
+			len += extattr[t].len;
+
+		total_size += list_size + len;
+		/* Buffer is too small to fit the results */
+		if(total_size > size) {
+			errno = ERANGE;
+			return -1;
+		}
+		/* Shift results back, so we can prepend prefixes */
+		buf = (char *)memmove(list + len, list, list_size);
+
+		for(i = 0; i < list_size; i += len + 1) {
+			len = buf[i];
+			strncpy(list, extattr[t].name, extattr[t].len + 1);
+			list += extattr[t].len;
+			strncpy(list, buf + i + 1, len);
+			list[len] = '\0';
+			list += len + 1;
+		}
+		size -= total_size;
+	}
+	return total_size;
+}
+
+#endif
+
+#if defined(HAVE_XATTR_ATTR) && (defined(HAVE_SYS_ATTRIBUTES_H) || defined(HAVE_ATTR_ATTRIBUTES_H))
+static char attr_buffer[ATTR_MAX_VALUELEN];
+
+static ssize_t irix_attr_list(const char *path, int filedes, char *list, size_t size, int flags)
+{
+	int retval = 0, index;
+	attrlist_cursor_t *cursor = 0;
+	int total_size = 0;
+	attrlist_t * al = (attrlist_t *)attr_buffer;
+	attrlist_ent_t *ae;
+	size_t ent_size, left = size;
+	char *bp = list;
+
+	while (true) {
+	    if (filedes)
+		retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+	    else
+		retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+	    if (retval) break;
+	    for (index = 0; index < al->al_count; index++) {
+		ae = ATTR_ENTRY(attr_buffer, index);
+		ent_size = strlen(ae->a_name) + sizeof("user.");
+		if (left >= ent_size) {
+		    strncpy(bp, "user.", sizeof("user."));
+		    strncat(bp, ae->a_name, ent_size - sizeof("user."));
+		    bp += ent_size;
+		    left -= ent_size;
+		} else if (size) {
+		    errno = ERANGE;
+		    retval = -1;
+		    break;
+		}
+		total_size += ent_size;
+	    }
+	    if (al->al_more == 0) break;
+	}
+	if (retval == 0) {
+	    flags |= ATTR_ROOT;
+	    cursor = 0;
+	    while (true) {
+		if (filedes)
+		    retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+		else
+		    retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+		if (retval) break;
+		for (index = 0; index < al->al_count; index++) {
+		    ae = ATTR_ENTRY(attr_buffer, index);
+		    ent_size = strlen(ae->a_name) + sizeof("system.");
+		    if (left >= ent_size) {
+			strncpy(bp, "system.", sizeof("system."));
+			strncat(bp, ae->a_name, ent_size - sizeof("system."));
+			bp += ent_size;
+			left -= ent_size;
+		    } else if (size) {
+			errno = ERANGE;
+			retval = -1;
+			break;
+		    }
+		    total_size += ent_size;
+		}
+		if (al->al_more == 0) break;
+	    }
+	}
+	return (ssize_t)(retval ? retval : total_size);
+}
+
+#endif
+
+ssize_t rep_listxattr (const char *path, char *list, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return listxattr(path, list, size);
+#else
+/* So that we do not recursivly call this function */
+#undef listxattr
+	int options = 0;
+	return listxattr(path, list, size, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return listea(path, list, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+	extattr_arg arg;
+	arg.path = path;
+	return bsd_attr_list(0, arg, list, size);
+#elif defined(HAVE_XATTR_ATTR) && defined(HAVE_SYS_ATTRIBUTES_H)
+	return irix_attr_list(path, 0, list, size, 0);
+#elif defined(HAVE_ATTROPEN)
+	ssize_t ret = -1;
+	int attrdirfd = solaris_attropen(path, ".", O_RDONLY, 0);
+	if (attrdirfd >= 0) {
+		ret = solaris_list_xattr(attrdirfd, list, size);
+		close(attrdirfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+ssize_t rep_flistxattr (int filedes, char *list, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return flistxattr(filedes, list, size);
+#else
+/* So that we do not recursivly call this function */
+#undef flistxattr
+	int options = 0;
+	return flistxattr(filedes, list, size, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return flistea(filedes, list, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+	extattr_arg arg;
+	arg.filedes = filedes;
+	return bsd_attr_list(2, arg, list, size);
+#elif defined(HAVE_XATTR_ATTR)
+	return irix_attr_list(NULL, filedes, list, size, 0);
+#elif defined(HAVE_ATTROPEN)
+	ssize_t ret = -1;
+	int attrdirfd = solaris_openat(filedes, ".", O_RDONLY|O_XATTR, 0);
+	if (attrdirfd >= 0) {
+		ret = solaris_list_xattr(attrdirfd, list, size);
+		close(attrdirfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+int rep_removexattr (const char *path, const char *name)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return removexattr(path, name);
+#else
+/* So that we do not recursivly call this function */
+#undef removexattr
+	int options = 0;
+	return removexattr(path, name, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return removeea(path, name);
+#elif defined(HAVE_XATTR_EXTATTR)
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	return extattr_delete_file(path, attrnamespace, attrname);
+#elif defined(HAVE_XATTR_ATTR)
+	int flags = 0;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+	return attr_remove(path, attrname, flags);
+#elif defined(HAVE_ATTROPEN)
+	int ret = -1;
+	int attrdirfd = solaris_attropen(path, ".", O_RDONLY, 0);
+	if (attrdirfd >= 0) {
+		ret = solaris_unlinkat(attrdirfd, name);
+		close(attrdirfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+int rep_fremovexattr (int filedes, const char *name)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return fremovexattr(filedes, name);
+#else
+/* So that we do not recursivly call this function */
+#undef fremovexattr
+	int options = 0;
+	return fremovexattr(filedes, name, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return fremoveea(filedes, name);
+#elif defined(HAVE_XATTR_EXTATTR)
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	return extattr_delete_fd(filedes, attrnamespace, attrname);
+#elif defined(HAVE_XATTR_ATTR)
+	int flags = 0;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+	return attr_removef(filedes, attrname, flags);
+#elif defined(HAVE_ATTROPEN)
+	int ret = -1;
+	int attrdirfd = solaris_openat(filedes, ".", O_RDONLY|O_XATTR, 0);
+	if (attrdirfd >= 0) {
+		ret = solaris_unlinkat(attrdirfd, name);
+		close(attrdirfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+int rep_setxattr (const char *path, const char *name, const void *value, size_t size, int flags)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return setxattr(path, name, value, size, flags);
+#else
+/* So that we do not recursivly call this function */
+#undef setxattr
+	int options = 0;
+	return setxattr(path, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return setea(path, name, value, size, flags);
+#elif defined(HAVE_XATTR_EXTATTR)
+	int retval = 0;
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (flags) {
+		/* Check attribute existence */
+		retval = extattr_get_file(path, attrnamespace, attrname, NULL, 0);
+		if (retval < 0) {
+			/* REPLACE attribute, that doesn't exist */
+			if (flags & XATTR_REPLACE && errno == ENOATTR) {
+				errno = ENOATTR;
+				return -1;
+			}
+			/* Ignore other errors */
+		}
+		else {
+			/* CREATE attribute, that already exists */
+			if (flags & XATTR_CREATE) {
+				errno = EEXIST;
+				return -1;
+			}
+		}
+	}
+	retval = extattr_set_file(path, attrnamespace, attrname, value, size);
+	return (retval < 0) ? -1 : 0;
+#elif defined(HAVE_XATTR_ATTR)
+	int myflags = 0;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT;
+	if (flags & XATTR_CREATE) myflags |= ATTR_CREATE;
+	if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE;
+
+	return attr_set(path, attrname, (const char *)value, size, myflags);
+#elif defined(HAVE_ATTROPEN)
+	int ret = -1;
+	int myflags = O_RDWR;
+	int attrfd;
+	if (flags & XATTR_CREATE) myflags |= O_EXCL;
+	if (!(flags & XATTR_REPLACE)) myflags |= O_CREAT;
+	attrfd = solaris_attropen(path, name, myflags, (mode_t) SOLARIS_ATTRMODE);
+	if (attrfd >= 0) {
+		ret = solaris_write_xattr(attrfd, value, size);
+		close(attrfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+int rep_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+	return fsetxattr(filedes, name, value, size, flags);
+#else
+/* So that we do not recursivly call this function */
+#undef fsetxattr
+	int options = 0;
+	return fsetxattr(filedes, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+	return fsetea(filedes, name, value, size, flags);
+#elif defined(HAVE_XATTR_EXTATTR)
+	int retval = 0;
+	int attrnamespace;
+	const char *attrname;
+
+	if (strncmp(name, "system.", 7) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+		attrname = name + 7;
+	} else if (strncmp(name, "user.", 5) == 0) {
+		attrnamespace = EXTATTR_NAMESPACE_USER;
+		attrname = name + 5;
+	} else {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (flags) {
+		/* Check attribute existence */
+		retval = extattr_get_fd(filedes, attrnamespace, attrname, NULL, 0);
+		if (retval < 0) {
+			/* REPLACE attribute, that doesn't exist */
+			if (flags & XATTR_REPLACE && errno == ENOATTR) {
+				errno = ENOATTR;
+				return -1;
+			}
+			/* Ignore other errors */
+		}
+		else {
+			/* CREATE attribute, that already exists */
+			if (flags & XATTR_CREATE) {
+				errno = EEXIST;
+				return -1;
+			}
+		}
+	}
+	retval = extattr_set_fd(filedes, attrnamespace, attrname, value, size);
+	return (retval < 0) ? -1 : 0;
+#elif defined(HAVE_XATTR_ATTR)
+	int myflags = 0;
+	char *attrname = strchr(name,'.') + 1;
+
+	if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT;
+	if (flags & XATTR_CREATE) myflags |= ATTR_CREATE;
+	if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE;
+
+	return attr_setf(filedes, attrname, (const char *)value, size, myflags);
+#elif defined(HAVE_ATTROPEN)
+	int ret = -1;
+	int myflags = O_RDWR | O_XATTR;
+	int attrfd;
+	if (flags & XATTR_CREATE) myflags |= O_EXCL;
+	if (!(flags & XATTR_REPLACE)) myflags |= O_CREAT;
+	attrfd = solaris_openat(filedes, name, myflags, (mode_t) SOLARIS_ATTRMODE);
+	if (attrfd >= 0) {
+		ret = solaris_write_xattr(attrfd, value, size);
+		close(attrfd);
+	}
+	return ret;
+#else
+	errno = ENOSYS;
+	return -1;
+#endif
+}
+
+/**************************************************************************
+ helper functions for Solaris' EA support
+****************************************************************************/
+#ifdef HAVE_ATTROPEN
+static ssize_t solaris_read_xattr(int attrfd, void *value, size_t size)
+{
+	struct stat sbuf;
+
+	if (fstat(attrfd, &sbuf) == -1) {
+		errno = ENOATTR;
+		return -1;
+	}
+
+	/* This is to return the current size of the named extended attribute */
+	if (size == 0) {
+		return sbuf.st_size;
+	}
+
+	/* check size and read xattr */
+	if (sbuf.st_size > size) {
+		errno = ERANGE;
+		return -1;
+	}
+
+	return read(attrfd, value, sbuf.st_size);
+}
+
+static ssize_t solaris_list_xattr(int attrdirfd, char *list, size_t size)
+{
+	ssize_t len = 0;
+	DIR *dirp;
+	struct dirent *de;
+	int newfd = dup(attrdirfd);
+	/* CAUTION: The originating file descriptor should not be
+	            used again following the call to fdopendir().
+	            For that reason we dup() the file descriptor
+		    here to make things more clear. */
+	dirp = fdopendir(newfd);
+
+	while ((de = readdir(dirp))) {
+		size_t listlen = strlen(de->d_name) + 1;
+		if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..")) {
+			/* we don't want "." and ".." here: */
+			continue;
+		}
+
+		if (size == 0) {
+			/* return the current size of the list of extended attribute names*/
+			len += listlen;
+		} else {
+			/* check size and copy entrieѕ + nul into list. */
+			if ((len + listlen) > size) {
+				errno = ERANGE;
+				len = -1;
+				break;
+			} else {
+				strlcpy(list + len, de->d_name, listlen);
+				len += listlen;
+			}
+		}
+	}
+
+	if (closedir(dirp) == -1) {
+		return -1;
+	}
+	return len;
+}
+
+static int solaris_unlinkat(int attrdirfd, const char *name)
+{
+	if (unlinkat(attrdirfd, name, 0) == -1) {
+		if (errno == ENOENT) {
+			errno = ENOATTR;
+		}
+		return -1;
+	}
+	return 0;
+}
+
+static int solaris_attropen(const char *path, const char *attrpath, int oflag, mode_t mode)
+{
+	int filedes = attropen(path, attrpath, oflag, mode);
+	if (filedes == -1) {
+		if (errno == EINVAL) {
+			errno = ENOTSUP;
+		} else {
+			errno = ENOATTR;
+		}
+	}
+	return filedes;
+}
+
+static int solaris_openat(int fildes, const char *path, int oflag, mode_t mode)
+{
+	int filedes = openat(fildes, path, oflag, mode);
+	if (filedes == -1) {
+		if (errno == EINVAL) {
+			errno = ENOTSUP;
+		} else {
+			errno = ENOATTR;
+		}
+	}
+	return filedes;
+}
+
+static int solaris_write_xattr(int attrfd, const char *value, size_t size)
+{
+	if ((ftruncate(attrfd, 0) == 0) && (write(attrfd, value, size) == size)) {
+		return 0;
+	} else {
+		return -1;
+	}
+}
+#endif /*HAVE_ATTROPEN*/
+
+
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.6.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.6.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.6.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.7.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.7.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.7.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.8.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.8.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.0.8.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.0.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.0.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.0.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.1.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.1.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.1.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.10.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.10.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.10.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.11.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.11.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.11.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.12.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.12.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.12.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.13.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.13.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.13.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.14.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.14.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.14.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.15.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.15.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.15.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.16.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.16.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.16.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.2.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.2.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.2.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.3.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.3.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.3.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.4.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.4.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.4.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.5.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.5.sigs
new file mode 100644
index 0000000..961c1a8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.5.sigs
@@ -0,0 +1,6 @@
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.6.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.6.sigs
new file mode 100644
index 0000000..666fec0
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.6.sigs
@@ -0,0 +1,13 @@
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.7.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.7.sigs
new file mode 100644
index 0000000..666fec0
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.7.sigs
@@ -0,0 +1,13 @@
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.8.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.8.sigs
new file mode 100644
index 0000000..666fec0
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.8.sigs
@@ -0,0 +1,13 @@
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.9.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.9.sigs
new file mode 100644
index 0000000..9d4d4d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.1.9.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_CObject_FromTallocPtr: PyObject *(void *)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.2.0.sigs b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.2.0.sigs
new file mode 100644
index 0000000..62f066f
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/pytalloc-util-2.2.0.sigs
@@ -0,0 +1,15 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.2.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.2.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.2.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.3.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.3.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.3.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.4.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.4.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.4.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.5.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.5.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.5.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.6.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.6.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.6.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.7.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.7.sigs
new file mode 100644
index 0000000..6e236d5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.7.sigs
@@ -0,0 +1,62 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.8.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.8.sigs
new file mode 100644
index 0000000..15a9e95
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.0.8.sigs
@@ -0,0 +1,63 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.0.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.0.sigs
new file mode 100644
index 0000000..eae12cc
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.0.sigs
@@ -0,0 +1,64 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.1.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.1.sigs
new file mode 100644
index 0000000..eae12cc
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.1.sigs
@@ -0,0 +1,64 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.10.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.10.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.10.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.11.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.11.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.11.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.12.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.12.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.12.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.13.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.13.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.13.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.14.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.14.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.14.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.15.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.15.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.15.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.16.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.16.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.16.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.2.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.2.sigs
new file mode 100644
index 0000000..eae12cc
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.2.sigs
@@ -0,0 +1,64 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.3.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.3.sigs
new file mode 100644
index 0000000..eae12cc
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.3.sigs
@@ -0,0 +1,64 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.4.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.4.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.4.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.5.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.5.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.5.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.6.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.6.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.6.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.7.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.7.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.7.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.8.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.8.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.8.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.9.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.9.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.1.9.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/ABI/talloc-2.2.0.sigs b/ldb-2.0.8/lib/talloc/ABI/talloc-2.2.0.sigs
new file mode 100644
index 0000000..9969ce3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/ABI/talloc-2.2.0.sigs
@@ -0,0 +1,65 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/ldb-2.0.8/lib/talloc/Makefile b/ldb-2.0.8/lib/talloc/Makefile
new file mode 100644
index 0000000..db2275c
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/Makefile
@@ -0,0 +1,68 @@
+# simple makefile wrapper to run waf
+
+WAF_BIN=`PATH=buildtools/bin:../../buildtools/bin:$$PATH which waf`
+WAF_BINARY=$(PYTHON) $(WAF_BIN)
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test:
+	$(WAF) test $(TEST_OPTIONS)
+
+testenv:
+	$(WAF) test --testenv $(TEST_OPTIONS)
+
+quicktest:
+	$(WAF) test --quick $(TEST_OPTIONS)
+
+dist:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+torture: all
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
+
+pydoctor:
+	$(WAF) pydoctor
+
+bin/%:: FORCE
+	$(WAF) --targets=`basename $@`
+FORCE:
diff --git a/ldb-2.0.8/lib/talloc/NEWS b/ldb-2.0.8/lib/talloc/NEWS
new file mode 100644
index 0000000..e5b3aa0
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/NEWS
@@ -0,0 +1,13 @@
+1.0.1	26 May 2007
+
+ BUGS
+  
+   * Set name of correctly when using talloc_append_string() (metze)
+
+ LICENSE
+   
+   * Change license of files in lib/replace to LGPL (was GPL). (jelmer)
+
+1.0.0	30 April 2007
+ 
+ Initial release.
diff --git a/ldb-2.0.8/lib/talloc/compat/talloc_compat1.c b/ldb-2.0.8/lib/talloc/compat/talloc_compat1.c
new file mode 100644
index 0000000..519e8c3
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/compat/talloc_compat1.c
@@ -0,0 +1,51 @@
+/*
+   Samba trivial allocation library - compat functions
+
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * This file contains only function to build a
+ * compat talloc.so.1 library on top of talloc.so.2
+ */
+
+#include "replace.h"
+#include "talloc.h"
+
+void *_talloc_reference(const void *context, const void *ptr);
+void *_talloc_reference(const void *context, const void *ptr) {
+	return _talloc_reference_loc(context, ptr,
+				     "Called from talloc compat1 "
+				     "_talloc_reference");
+}
+
+void *_talloc_steal(const void *new_ctx, const void *ptr);
+void *_talloc_steal(const void *new_ctx, const void *ptr)
+{
+	return talloc_reparent(talloc_parent(ptr), new_ctx, ptr);
+}
+
+#undef talloc_free
+int talloc_free(void *ptr);
+int talloc_free(void *ptr)
+{
+	return talloc_unlink(talloc_parent(ptr), ptr);
+}
+
diff --git a/ldb-2.0.8/lib/talloc/compat/talloc_compat1.mk b/ldb-2.0.8/lib/talloc/compat/talloc_compat1.mk
new file mode 100644
index 0000000..d1817f0
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/compat/talloc_compat1.mk
@@ -0,0 +1,21 @@
+talloccompatdir := $(tallocdir)/compat
+
+TALLOC_COMPAT1_VERSION_MAJOR = 1
+TALLOC_COMPAT1_OBJ = $(talloccompatdir)/talloc_compat1.o
+
+TALLOC_COMPAT1_SOLIB = libtalloc-compat1-$(TALLOC_VERSION).$(SHLIBEXT)
+TALLOC_COMPAT1_SONAME = libtalloc.$(SHLIBEXT).$(TALLOC_COMPAT1_VERSION_MAJOR)
+
+$(TALLOC_COMPAT1_SOLIB): $(TALLOC_COMPAT1_OBJ) $(TALLOC_SOLIB)
+	$(SHLD) $(SHLD_FLAGS) -o $@ $(TALLOC_COMPAT1_OBJ) \
+		$(TALLOC_SOLIB) $(SONAMEFLAG)$(TALLOC_COMPAT1_SONAME)
+
+all:: $(TALLOC_COMPAT1_SOLIB)
+
+install::
+	${INSTALLCMD} -d $(DESTDIR)$(libdir)
+	${INSTALLCMD} -m 755 $(TALLOC_COMPAT1_SOLIB) $(DESTDIR)$(libdir)
+
+clean::
+	rm -f $(TALLOC_COMPAT1_OBJ) $(TALLOC_COMPAT1_SOLIB)
+
diff --git a/ldb-2.0.8/lib/talloc/configure b/ldb-2.0.8/lib/talloc/configure
new file mode 100755
index 0000000..d8a8d2a
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/configure
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+	WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+	WAF=./buildtools/bin/waf
+else
+	echo "replace: Unable to find waf"
+	exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/lib/talloc/doc/context.png b/ldb-2.0.8/lib/talloc/doc/context.png
new file mode 100644
index 0000000..48a6ca0
Binary files /dev/null and b/ldb-2.0.8/lib/talloc/doc/context.png differ
diff --git a/ldb-2.0.8/lib/talloc/doc/context_tree.png b/ldb-2.0.8/lib/talloc/doc/context_tree.png
new file mode 100644
index 0000000..9723459
Binary files /dev/null and b/ldb-2.0.8/lib/talloc/doc/context_tree.png differ
diff --git a/ldb-2.0.8/lib/talloc/doc/mainpage.dox b/ldb-2.0.8/lib/talloc/doc/mainpage.dox
new file mode 100644
index 0000000..ece6ccb
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/mainpage.dox
@@ -0,0 +1,111 @@
+/**
+ * @mainpage
+ *
+ * talloc is a hierarchical, reference counted memory pool system with
+ * destructors. It is the core memory allocator used in Samba.
+ *
+ * @section talloc_download Download
+ *
+ * You can download the latest releases of talloc from the
+ * <a href="http://samba.org/ftp/talloc" target="_blank">talloc directory</a>
+ * on the samba public source archive.
+ *
+ * @section main-tutorial Tutorial
+ *
+ * You should start by reading @subpage libtalloc_tutorial, then reading the documentation of
+ * the interesting functions as you go.
+
+ * @section talloc_bugs Discussion and bug reports
+ *
+ * talloc does not currently have its own mailing list or bug tracking system.
+ * For now, please use the
+ * <a href="https://lists.samba.org/mailman/listinfo/samba-technical" target="_blank">samba-technical</a>
+ * mailing list, and the
+ * <a href="http://bugzilla.samba.org/" target="_blank">Samba bugzilla</a>
+ * bug tracking system.
+ *
+ * @section talloc_devel Development
+ * You can download the latest code either via git or rsync.
+ *
+ * To fetch via git see the following guide:
+ *
+ * <a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development" target="_blank">Using Git for Samba Development</a>
+ *
+ * Once you have cloned the tree switch to the master branch and cd into the
+ * lib/tevent directory.
+ *
+ * To fetch via rsync use this command:
+ *
+ * rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/talloc .
+ *
+ * @section talloc_preample Preamble
+ *
+ * talloc is a hierarchical, reference counted memory pool system with
+ * destructors.
+ *
+ * Perhaps the biggest difference from other memory pool systems is that there
+ * is no distinction between a "talloc context" and a "talloc pointer". Any
+ * pointer returned from talloc() is itself a valid talloc context. This means
+ * you can do this:
+ *
+ * @code
+ *      struct foo *X = talloc(mem_ctx, struct foo);
+ *      X->name = talloc_strdup(X, "foo");
+ * @endcode
+ *
+ * The pointer X->name would be a "child" of the talloc context "X" which is
+ * itself a child of mem_ctx. So if you do talloc_free(mem_ctx) then it is all
+ * destroyed, whereas if you do talloc_free(X) then just X and X->name are
+ * destroyed, and if you do talloc_free(X->name) then just the name element of
+ * X is destroyed.
+ *
+ * If you think about this, then what this effectively gives you is an n-ary
+ * tree, where you can free any part of the tree with talloc_free().
+ *
+ * If you find this confusing, then run the testsuite to watch talloc in
+ * action. You may also like to add your own tests to testsuite.c to clarify
+ * how some particular situation is handled.
+ *
+ * @section talloc_performance Performance
+ *
+ * All the additional features of talloc() over malloc() do come at a price. We
+ * have a simple performance test in Samba4 that measures talloc() versus
+ * malloc() performance, and it seems that talloc() is about 4% slower than
+ * malloc() on my x86 Debian Linux box. For Samba, the great reduction in code
+ * complexity that we get by using talloc makes this worthwhile, especially as
+ * the total overhead of talloc/malloc in Samba is already quite small.
+ *
+ * @section talloc_named Named blocks
+ *
+ * Every talloc chunk has a name that can be used as a dynamic type-checking
+ * system. If for some reason like a callback function you had to cast a
+ * "struct foo *" to a "void *" variable, later you can safely reassign the
+ * "void *" pointer to a "struct foo *" by using the talloc_get_type() or
+ * talloc_get_type_abort() macros.
+ *
+ * @code
+ *      struct foo *X = talloc_get_type_abort(ptr, struct foo);
+ * @endcode
+ *
+ * This will abort if "ptr" does not contain a pointer that has been created
+ * with talloc(mem_ctx, struct foo).
+ *
+ * @section talloc_threading Multi-threading
+ *
+ * talloc itself does not deal with threads. It is thread-safe (assuming the
+ * underlying "malloc" is), as long as each thread uses different memory
+ * contexts.
+ *
+ * If two threads uses the same context then they need to synchronize in order
+ * to be safe. In particular:
+ *
+ *   - when using talloc_enable_leak_report(), giving directly NULL as a parent
+ *     context implicitly refers to a hidden "null context" global variable, so
+ *     this should not be used in a multi-threaded environment without proper
+ *     synchronization. In threaded code turn off null tracking using
+ *     talloc_disable_null_tracking().
+ *   - the context returned by talloc_autofree_context() is also global so
+ *     shouldn't be used by several threads simultaneously without
+ *     synchronization.
+ *
+ */
diff --git a/ldb-2.0.8/lib/talloc/doc/stealing.png b/ldb-2.0.8/lib/talloc/doc/stealing.png
new file mode 100644
index 0000000..8833e06
Binary files /dev/null and b/ldb-2.0.8/lib/talloc/doc/stealing.png differ
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_bestpractices.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_bestpractices.dox
new file mode 100644
index 0000000..3634446
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_bestpractices.dox
@@ -0,0 +1,192 @@
+/**
+@page libtalloc_bestpractices Chapter 7: Best practises
+
+The following sections contain several best practices and good manners that were
+found by the <a href="http://www.samba.org">Samba</a> and
+<a href="https://fedorahosted.org/sssd">SSSD</a> developers over the years.
+These will help you to write code which is better, easier to debug and with as
+few (hopefully none) memory leaks as possible.
+
+@section bp-hierarchy Keep the context hierarchy steady
+
+The talloc is a hierarchy memory allocator. The hierarchy nature is what makes
+the programming more error proof. It makes the memory easier to manage and to
+free.  Therefore, the first thing we should have on our mind is: always project
+your data structures into the talloc context hierarchy.
+
+That means if we have a structure, we should always use it as a parent context
+for its elements. This way we will not encounter any troubles when freeing the
+structure or when changing its parent. The same rule applies for arrays.
+
+For example, the structure <code>user</code> from section @ref context-hierarchy
+should be created with the context hierarchy illustrated on the next image.
+
+@image html context_tree.png
+
+@section bp-tmpctx Every function should use its own context
+
+It is a good practice to create a temporary talloc context at the function
+beginning and free the context just before the return statement. All the data
+must be allocated on this context or on its children. This ensures that no
+memory leaks are created as long as we do not forget to free the temporary
+context.
+
+This pattern applies to both situations - when a function does not return any
+dynamically allocated value and when it does. However, it needs a little
+extension for the latter case.
+
+@subsection bp-tmpctx-1 Functions that do not return any dynamically allocated
+value
+
+If the function does not return any value created on the heap, we will just obey
+the aforementioned pattern.
+
+@code
+int bar()
+{
+  int ret;
+  TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+  if (tmp_ctx == NULL) {
+    ret = ENOMEM;
+    goto done;
+  }
+  /* allocate data on tmp_ctx or on its descendants */
+  ret = EOK;
+done:
+  talloc_free(tmp_ctx);
+  return ret;
+}
+@endcode
+
+@subsection bp-tmpctx-2 Functions returning dynamically allocated values
+
+If our function returns any dynamically allocated data, its first parameter
+should always be the destination talloc context. This context serves as a parent
+for the output values. But again, we will create the output values as the
+descendants of the temporary context. If everything goes well, we will change
+the parent of the output values from the temporary to the destination talloc
+context.
+
+This pattern ensures that if an error occurs (e.g. I/O error or insufficient
+amount of the memory), all allocated data is freed and no garbage appears on
+the destination context.
+
+@code
+int struct_foo_init(TALLOC_CTX *mem_ctx, struct foo **_foo)
+{
+  int ret;
+  struct foo *foo = NULL;
+  TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+  if (tmp_ctx == NULL) {
+    ret = ENOMEM;
+    goto done;
+  }
+  foo = talloc_zero(tmp_ctx, struct foo);
+  /* ... */
+  *_foo = talloc_steal(mem_ctx, foo);
+  ret = EOK;
+done:
+  talloc_free(tmp_ctx);
+  return ret;
+}
+@endcode
+
+@section bp-null Allocate temporary contexts on NULL
+
+As it can be seen on the previous listing, instead of allocating the temporary
+context directly on <code>mem_ctx</code>, we created a new top level context
+using <code>NULL</code> as the parameter for <code>talloc_new()</code> function.
+Take a look at the following example:
+
+@code
+char *create_user_filter(TALLOC_CTX *mem_ctx,
+                         uid_t uid, const char *username)
+{
+  char *filter = NULL;
+  char *sanitized_username = NULL;
+  /* tmp_ctx is a child of mem_ctx */
+  TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
+  if (tmp_ctx == NULL) {
+    return NULL;
+  }
+
+  sanitized_username = sanitize_string(tmp_ctx, username);
+  if (sanitized_username == NULL) {
+    talloc_free(tmp_ctx);
+    return NULL;
+  }
+
+  filter = talloc_aprintf(tmp_ctx,"(|(uid=%llu)(uname=%s))",
+                          uid, sanitized_username);
+  if (filter == NULL) {
+    return NULL; /* tmp_ctx is not freed */ (*@\label{lst:tmp-ctx-3:leak}@*)
+  }
+
+  /* filter becomes a child of mem_ctx */
+  filter = talloc_steal(mem_ctx, filter);
+  talloc_free(tmp_ctx);
+  return filter;
+}
+@endcode
+
+We forgot to free <code>tmp_ctx</code> before the <code>return</code> statement
+in the <code>filter == NULL</code> condition. However, it is created as a child
+of <code>mem_ctx</code> context and as such it will be freed as soon as the
+<code>mem_ctx</code> is freed. Therefore, no detectable memory leak is created.
+
+On the other hand, we do not have any way to access the allocated data
+and for all we know <code>mem_ctx</code> may exist for the lifetime of our
+application. For these reasons this should be considered as a memory leak. How
+can we detect if it is unreferenced but still attached to its parent context?
+The only way is to notice the mistake in the source code.
+
+But if we create the temporary context as a top level context, it will not be
+freed and memory diagnostic tools
+(e.g. <a href="http://valgrind.org">valgrind</a>) are able to do their job.
+
+@section bp-pool Temporary contexts and the talloc pool
+
+If we want to take the advantage of the talloc pool but also keep to the
+pattern introduced in the previous section, we are unable to do it directly. The
+best thing to do is to create a conditional build where we can decide how do we
+want to create the temporary context. For example, we can create the following
+macros:
+
+@code
+#ifdef USE_POOL_CONTEXT
+  #define CREATE_POOL_CTX(ctx, size) talloc_pool(ctx, size)
+  #define CREATE_TMP_CTX(ctx)        talloc_new(ctx)
+#else
+  #define CREATE_POOL_CTX(ctx, size) talloc_new(ctx)
+  #define CREATE_TMP_CTX(ctx)        talloc_new(NULL)
+#endif
+@endcode
+
+Now if our application is under development, we will build it with macro
+<code>USE_POOL_CONTEXT</code> undefined. This way, we  can use memory diagnostic
+utilities to detect memory leaks.
+
+The release version will be compiled with the macro defined. This will  enable
+pool contexts and therefore reduce the <code>malloc()</code> calls, which will
+end up in a little bit faster processing.
+
+@code
+int struct_foo_init(TALLOC_CTX *mem_ctx, struct foo **_foo)
+{
+  int ret;
+  struct foo *foo = NULL;
+  TALLOC_CTX *tmp_ctx = CREATE_TMP_CTX(mem_ctx);
+  /* ... */
+}
+
+errno_t handle_request(TALLOC_CTX mem_ctx)
+{
+  int ret;
+  struct foo *foo = NULL;
+  TALLOC_CTX *pool_ctx = CREATE_POOL_CTX(NULL, 1024);
+  ret = struct_foo_init(mem_ctx, &foo);
+  /* ... */
+}
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_context.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_context.dox
new file mode 100644
index 0000000..b8bfe26
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_context.dox
@@ -0,0 +1,198 @@
+/**
+@page libtalloc_context Chapter 1: Talloc context
+@section context Talloc context
+
+The talloc context is the most important part of this library and is
+responsible for every single feature of this memory allocator. It is a logical
+unit which represents a memory space managed by talloc.
+
+From the programmer's point of view, the talloc context is completely
+equivalent to a pointer that would be returned by the memory routines from the
+C standard library. This means that every context that is returned from the
+talloc library can be used directly in functions that do not use talloc
+internally. For example we can do the following:
+
+@code
+char *str1 = strdup("I am NOT a talloc context");
+char *str2 = talloc_strdup(NULL, "I AM a talloc context");
+
+printf("%d\n", strcmp(str1, str2) == 0);
+
+free(str1);
+talloc_free(str2); /* we can not use free() on str2 */
+@endcode
+
+This is possible because the context is internally handled as a special
+fixed-length structure called talloc chunk. Each chunk stores context metadata
+followed by the memory space requested by the programmer. When a talloc
+function returns a context (pointer), it will in fact return a pointer to the user
+space portion of the talloc chunk. If we to manipulate this context using
+talloc functions, the talloc library transforms the user-space pointer back to
+the starting address of the chunk. This is also the reason why we were unable
+to use <code>free(str2)</code> in the previous example - because
+<code>str2</code> does not point at the beginning of the allocated block of
+memory. This is illustrated on the next image:
+
+@image html context.png
+
+The type TALLOC_CTX is defined in talloc.h to identify a talloc context in
+function parameters. However, this type is just an alias for <code>void</code>
+and exists only for semantical reasons - thus we can differentiate between
+<code>void *</code> (arbitrary data) and <code>TALLOC_CTX *</code> (talloc
+context).
+
+@subsection metadata Context meta data
+
+Every talloc context carries several pieces of internal information along with
+the allocated memory:
+
+  - name - which is used in reports of context hierarchy and to simulate
+    a dynamic type system,
+  - size of the requested memory in bytes - this can be used to determine
+    the number of elements in arrays,
+  - attached destructor - which is executed just before the memory block is
+    about to be freed,
+  - references to the context
+  - children and parent contexts - create the hierarchical view on the
+    memory.
+
+@section context-hierarchy Hierarchy of talloc context
+
+Every talloc context contains information about its parent and children. Talloc
+uses this information to create a hierarchical model of memory or to be more
+precise, it creates an n-ary tree where each node represents a single talloc
+context. The root node of the tree is referred to as a top level context - a
+context without any parent.
+
+This approach has several advantages:
+
+  - as a consequence of freeing a talloc context, all of its children
+    will be properly deallocated as well,
+  - the parent of a context can be changed at any time, which
+    results in moving the whole subtree under another node,
+  - it creates a more natural way of managing data structures.
+
+@subsection Example
+
+We have a structure that stores basic information about a user - his/her name,
+identification number and groups he/she is a member of:
+
+@code
+struct user {
+  uid_t uid;
+  char *username;
+  size_t num_groups;
+  char **groups;
+};
+@endcode
+
+We will allocate this structure using talloc. The result will be the following
+context tree:
+
+@image html context_tree.png
+
+@code
+/* create new top level context */
+struct user *user = talloc(NULL, struct user);
+
+user->uid = 1000;
+user->num_groups = N;
+
+/* make user the parent of following contexts */
+user->username = talloc_strdup(user, "Test user");
+user->groups = talloc_array(user, char*, user->num_groups);
+
+for (i = 0; i < user->num_groups; i++) {
+  /* make user->groups the parent of following context */
+  user->groups[i] = talloc_asprintf(user->groups,
+                                    "Test group %d", i);
+}
+@endcode
+
+This way, we have gained a lot of additional capabilities, one of which is
+very simple deallocation of the structure and all of its elements.
+
+With the C standard library we need first to iterate over the array of groups
+and free every element separately. Then we must deallocate the array that stores
+them. Next we deallocate the username and as the last step free the structure
+itself. But with talloc, the only operation we need to execute is freeing the
+structure context. Its descendants will be freed automatically.
+
+@code
+talloc_free(user);
+@endcode
+
+@section keep-hierarchy Always keep the hieararchy steady!
+
+The talloc is a hierarchy memory allocator. The hierarchy nature is what makes
+the programming more error proof. It makes the memory easier to manage and to
+free.  Therefore, the first thing we should have on our mind is: <strong>always
+project our data structures into the talloc context hierarchy</strong>.
+
+That means if we have a structure, we should always use it as a parent context
+for its elements. This way we will not encounter any troubles when freeing this
+structure or when changing its parent. The same rule applies for arrays.
+
+@section creating-context Creating a talloc context
+
+Here are the most important functions that create a new talloc context.
+
+@subsection type-safe Type-safe functions
+
+It allocates the size that is necessary for the given type and returns a new,
+properly-casted pointer. This is the preferred way to create a new context as
+we can rely on the compiler to detect type mismatches.
+
+The name of the context is automatically set to the name of the data type which
+is used to simulate a dynamic type system.
+
+@code
+struct user *user = talloc(ctx, struct user);
+
+/* initialize to default values */
+user->uid = 0;
+user->name = NULL;
+user->num_groups = 0;
+user->groups = NULL;
+
+/* or we can achieve the same result with */
+struct user *user_zero = talloc_zero(ctx, struct user);
+@endcode
+
+@subsection zero-length Zero-length contexts
+
+The zero-length context is basically a context without any special semantical
+meaning. We can use it the same way as any other context. The only difference
+is that it consists only of the meta data about the context. Therefore, it is
+strictly of type <code>TALLOC_CTX*</code>. It is often used in cases where we
+want to aggregate several data structures under one parent (zero-length)
+context, such as a temporary context to contain memory needed within a single
+function that is not interesting to the caller. Allocating on a zero-length
+temporary context will make clean-up of the function simpler.
+
+@code
+TALLOC_CTX *tmp_ctx = NULL;
+struct foo *foo = NULL;
+struct bar *bar = NULL;
+
+/* new zero-length top level context */
+tmp_ctx = talloc_new(NULL);
+if (tmp_ctx == NULL) {
+  return ENOMEM;
+}
+
+foo = talloc(tmp_ctx, struct foo);
+bar = talloc(tmp_ctx, struct bar);
+
+/* free everything at once */
+talloc_free(tmp_ctx);
+@endcode
+
+@subsection context-see-also See also
+
+- talloc_size()
+- talloc_named()
+- @ref talloc_array
+- @ref talloc_string
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_debugging.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_debugging.dox
new file mode 100644
index 0000000..aadbb0d
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_debugging.dox
@@ -0,0 +1,116 @@
+/**
+@page libtalloc_debugging Chapter 6: Debugging
+
+Although talloc makes memory management significantly easier than the C standard
+library, developers are still only humans and can make mistakes. Therefore, it
+can be handy to know some tools for the inspection of talloc memory usage.
+
+@section log-abort Talloc log and abort
+
+We have already encountered the abort function in section @ref dts.
+In that case it was used when a type mismatch was detected. However, talloc
+calls this abort function in several more situations:
+
+- when the provided pointer is not a valid talloc context,
+- when the meta data is invalid - probably due to memory corruption,
+- and when an access after free is detected.
+
+The third one is probably the most interesting. It can help us with detecting
+an attempt to double-free a context or any other manipulation with it via
+talloc functions (using it as a parent, stealing it, etc.).
+
+Before the context is freed talloc sets a flag in the meta data. This is then
+used to detect the access after free. It basically works on the assumption that
+the memory stays unchanged (at least for a while) even when it is properly
+deallocated. This will work even if the memory is filled with the value
+specified in <code>TALLOC_FREE_FILL</code> environment variable, because it
+fills only the data part and leaves the meta data intact.
+
+Apart from the abort function, talloc uses a log function to provide additional
+information to the aforementioned violations. To enable logging we shall set the
+log function with one of:
+
+- talloc_set_log_fn()
+- talloc_set_log_stderr()
+
+The following code is a sample output of accessing a context after it has been
+freed:
+
+@code
+talloc_set_log_stderr();
+TALLOC_CTX *ctx = talloc_new(NULL);
+
+talloc_free(ctx);
+talloc_free(ctx);
+
+results in:
+talloc: access after free error - first free may be at ../src/main.c:55
+Bad talloc magic value - access after free
+@endcode
+
+Another example is an invalid context:
+
+@code
+talloc_set_log_stderr();
+TALLOC_CTX *ctx = talloc_new(NULL);
+char *str = strdup("not a talloc context");
+talloc_steal(ctx, str);
+
+results in:
+Bad talloc magic value - unknown value
+@endcode
+
+@section reports Memory usage reports
+
+Talloc can print reports of memory usage of a specified talloc context to a
+file (to <code>stdout</code> or <code>stderr</code>). The report can be
+simple or full. The simple report provides information only about the context
+itself and its direct descendants. The full report goes recursively through the
+entire context tree. See:
+
+- talloc_report()
+- talloc_report_full()
+
+We will use the following code to retrieve the sample report:
+
+@code
+struct foo {
+  char *str;
+};
+
+TALLOC_CTX *ctx = talloc_new(NULL);
+char *str =  talloc_strdup(ctx, "my string");
+struct foo *foo = talloc_zero(ctx, struct foo);
+foo->str = talloc_strdup(foo, "I am Foo");
+char *str2 = talloc_strdup(foo, "Foo is my parent");
+
+/* print full report */
+talloc_report_full(ctx, stdout);
+@endcode
+
+It will print a full report of <code>ctx</code> to the standard output.
+The message should be similar to:
+
+@code
+full talloc report on 'talloc_new: ../src/main.c:82' (total 46 bytes in 5 blocks)
+  struct foo contains 34 bytes in 3 blocks (ref 0) 0x1495130
+    Foo is my parent contains 17 bytes in 1 blocks (ref 0) 0x1495200
+    I am Foo contains 9 bytes in 1 blocks (ref 0) 0x1495190
+  my string contains 10 bytes in 1 blocks (ref 0) 0x14950c0
+@endcode
+
+We can notice in this report that something is wrong with the context containing
+<code>struct foo</code>. We know that the structure has only one string element.
+However, we can see in the report that it has two children. This indicates that
+we have either violated the memory hierarchy or forgotten to free it as
+temporary data. Looking into the code, we can see that <code>"Foo is my parent"
+</code> should be attached to <code>ctx</code>.
+
+See also:
+
+- talloc_enable_null_tracking()
+- talloc_disable_null_tracking()
+- talloc_enable_leak_report()
+- talloc_enable_leak_report_full()
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_destructors.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_destructors.dox
new file mode 100644
index 0000000..ed06387
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_destructors.dox
@@ -0,0 +1,82 @@
+/**
+@page libtalloc_destructors Chapter 4: Using destructors
+
+@section destructors Using destructors
+
+Destructors are well known methods in the world of object oriented programming.
+A destructor is a method of an object that is automatically run when the object
+is destroyed. It is usually used to return resources taken by the object back to
+the system (e.g. closing file descriptors, terminating connection to a database,
+deallocating memory).
+
+With talloc we can take the advantage of destructors even in C. We can easily
+attach our own destructor to a talloc context. When the context is freed, the
+destructor will run automatically.
+
+To attach/detach a destructor to a talloc context use: talloc_set_destructor().
+
+@section destructors-example Example
+
+Imagine that we have a dynamically created linked list. Before we deallocate an
+element of the list, we need to make sure that we have successfully removed it
+from the list. Normally, this would be done by two commands in the exact order:
+remove it from the list and then free the element. With talloc, we can do this
+at once by setting a destructor on the element which will remove it from the
+list and talloc_free() will do the rest.
+
+The destructor would be:
+
+@code
+int list_remove(void *ctx)
+{
+    struct list_el *el = NULL;
+    el = talloc_get_type_abort(ctx, struct list_el);
+    /* remove element from the list */
+}
+@endcode
+
+GCC version 3 and newer can check for the types during the compilation. So if
+it is our major compiler, we can use a more advanced destructor:
+
+@code
+int list_remove(struct list_el *el)
+{
+    /* remove element from the list */
+}
+@endcode
+
+Now we will assign the destructor to the list element. We can do this directly
+in the function that inserts it.
+
+@code
+struct list_el* list_insert(TALLOC_CTX *mem_ctx,
+                            struct list_el *where,
+                            void *ptr)
+{
+  struct list_el *el = talloc(mem_ctx, struct list_el);
+  el->data = ptr;
+  /* insert into list */
+
+  talloc_set_destructor(el, list_remove);
+  return el;
+}
+@endcode
+
+Because talloc is a hierarchical memory allocator, we can go a step further and
+free the data with the element as well:
+
+@code
+struct list_el* list_insert_free(TALLOC_CTX *mem_ctx,
+                                 struct list_el *where,
+                                 void *ptr)
+{
+  struct list_el *el = NULL;
+  el = list_insert(mem_ctx, where, ptr);
+
+  talloc_steal(el, ptr);
+
+  return el;
+}
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_dts.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_dts.dox
new file mode 100644
index 0000000..75b5172
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_dts.dox
@@ -0,0 +1,109 @@
+/**
+@page libtalloc_dts Chapter 3: Dynamic type system
+
+@section dts Dynamic type system
+
+Generic programming in the C language is very difficult. There is no inheritance
+nor templates known from object oriented languages. There is no dynamic type
+system. Therefore, generic programming in this language is usually done by
+type-casting a variable to <code>void*</code> and transferring it through
+a generic function to a specialized callback as illustrated on the next listing.
+
+@code
+void generic_function(callback_fn cb, void *pvt)
+{
+  /* do some stuff and call the callback */
+  cb(pvt);
+}
+
+void specific_callback(void *pvt)
+{
+  struct specific_struct *data;
+  data = (struct specific_struct*)pvt;
+  /* ... */
+}
+
+void specific_function()
+{
+  struct specific_struct data;
+  generic_function(callback, &data);
+}
+@endcode
+
+Unfortunately, the type information is lost as a result of this type cast. The
+compiler cannot check the type during the compilation nor are we able to do it
+at runtime. Providing an invalid data type to the callback will result in
+unexpected behaviour (not necessarily a crash) of the application. This mistake
+is usually hard to detect because it is not the first thing which comes the
+mind.
+
+As we already know, every talloc context contains a name. This name is available
+at any time and it can be used to determine the type of a context even if we
+lose the type of a variable.
+
+Although the name of the context can be set to any arbitrary string, the best
+way of using it to simulate the dynamic type system is to set it directly to the
+type of the variable.
+
+It is recommended to use one of talloc() and talloc_array() (or its
+variants) to create the context as they set its name to the name of the
+given type automatically.
+
+If we have a context with such as a name, we can use two similar functions that
+do both the type check and the type cast for us:
+
+- talloc_get_type()
+- talloc_get_type_abort()
+
+@section dts-examples Examples
+
+The following example will show how generic programming with talloc is handled -
+if we provide invalid data to the callback, the program will be aborted. This
+is a sufficient reaction for such an error in most applications.
+
+@code
+void foo_callback(void *pvt)
+{
+  struct foo *data = talloc_get_type_abort(pvt, struct foo);
+  /* ... */
+}
+
+int do_foo()
+{
+  struct foo *data = talloc_zero(NULL, struct foo);
+  /* ... */
+  return generic_function(foo_callback, data);
+}
+@endcode
+
+But what if we are creating a service application that should be running for the
+uptime of a server, we may want to abort the application during the development
+process (to make sure the error is not overlooked) and try to recover from the
+error in the customer release. This can be achieved by creating a custom abort
+function with a conditional build.
+
+@code
+void my_abort(const char *reason)
+{
+  fprintf(stderr, "talloc abort: %s\n", reason);
+#ifdef ABORT_ON_TYPE_MISMATCH
+  abort();
+#endif
+}
+@endcode
+
+The usage of talloc_get_type_abort() would be then:
+
+@code
+talloc_set_abort_fn(my_abort);
+
+TALLOC_CTX *ctx = talloc_new(NULL);
+char *str = talloc_get_type_abort(ctx, char);
+if (str == NULL) {
+  /* recovery code */
+}
+/* talloc abort: ../src/main.c:25: Type mismatch:
+   name[talloc_new: ../src/main.c:24] expected[char] */
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_introduction.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_introduction.dox
new file mode 100644
index 0000000..418c38b
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_introduction.dox
@@ -0,0 +1,45 @@
+/**
+@page libtalloc_tutorial The Tutorial
+@section introduction Introduction
+
+Talloc is a hierarchical, reference counted memory pool system with destructors.
+It is built atop the C standard library and it defines a set of utility
+functions that altogether simplifies allocation and deallocation of data,
+especially for complex structures that contain many dynamically allocated
+elements such as strings and arrays.
+
+The main goals of this library are: removing the needs for creating a cleanup
+function for every complex structure, providing a logical organization of
+allocated memory blocks and reducing the likelihood of creating memory leaks in
+long-running applications. All of this is achieved by allocating memory in a
+hierarchical structure of talloc contexts such that deallocating one context
+recursively frees all of its descendants as well.
+
+@section main-features Main features
+- An open source project
+- A hierarchical memory model
+- Natural projection of data structures into the memory space
+- Simplifies memory management of large data structures
+- Automatic execution of a destructor before the memory is freed
+- Simulates a dynamic type system
+- Implements a transparent memory pool
+
+@section toc Table of contents:
+
+@subpage libtalloc_context
+
+@subpage libtalloc_stealing
+
+@subpage libtalloc_dts
+
+@subpage libtalloc_destructors
+
+@subpage libtalloc_pools
+
+@subpage libtalloc_debugging
+
+@subpage libtalloc_bestpractices
+
+@subpage libtalloc_threads
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_pools.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_pools.dox
new file mode 100644
index 0000000..a0d1e1a
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_pools.dox
@@ -0,0 +1,93 @@
+/**
+@page libtalloc_pools Chapter 5: Memory pools
+
+@section pools Memory pools
+
+Allocation of a new memory is an expensive operation and large programs can
+contain thousands of calls of malloc() for a single computation, where every
+call allocates only a very small amount of the memory. This can result in an
+undesirable slowdown of the application. We can avoid this slowdown by
+decreasing the number of malloc() calls by using a memory pool.
+
+A memory pool is a preallocated memory space with a fixed size. If we need to
+allocate new data we will take the desired amount of the memory from the pool
+instead of requesting a new memory from the system. This is done by creating a
+pointer that points inside the preallocated memory. Such a pool must not be
+reallocated as it would change its location - pointers that were pointing
+inside the pool would become invalid. Therefore, a memory pool requires a very
+good estimate of the required memory space.
+
+The talloc library contains its own implementation of a memory pool. It is
+highly transparent for the programmer. The only thing that needs to be done is
+an initialization of a new pool context using talloc_pool() -
+which can be used in the same way as any other context.
+
+Refactoring of existing code (that uses talloc) to take the advantage of a
+memory pool is quite simple due to the following properties of the pool context:
+
+- if we are allocating data on a pool context, it takes the desired
+  amount of memory from the pool,
+- if the context is a descendant of the pool context, it takes the space
+  from the pool as well,
+- if the pool does not have sufficient portion of memory left, it will
+  create a new non-pool context, leaving the pool intact
+
+@code
+/* allocate 1KiB in a pool */
+TALLOC_CTX *pool_ctx = talloc_pool(NULL, 1024);
+
+/* Take 512B from the pool, 512B is left there */
+void *ptr = talloc_size(pool_ctx, 512);
+
+/* 1024B > 512B, this will create new talloc chunk outside
+   the pool */
+void *ptr2 = talloc_size(ptr, 1024);
+
+/* The pool still contains 512 free bytes
+ * this will take 200B from them. */
+void *ptr3 = talloc_size(ptr, 200);
+
+/* This will destroy context 'ptr3' but the memory
+ * is not freed, the available space in the pool
+ * will increase to 512B. */
+talloc_free(ptr3);
+
+/* This will free memory taken by 'pool_ctx'
+ * and 'ptr2' as well. */
+talloc_free(pool_ctx);
+@endcode
+
+The above given is very convenient, but there is one big issue to be kept in
+mind. If the parent of a talloc pool child is changed to a parent that is
+outside of this pool, the whole pool memory will not be freed until the child is
+freed. For this reason we must be very careful when stealing a descendant of a
+pool context.
+
+@code
+TALLOC_CTX *mem_ctx = talloc_new(NULL);
+TALLOC_CTX *pool_ctx = talloc_pool(NULL, 1024);
+struct foo *foo = talloc(pool_ctx, struct foo);
+
+/* mem_ctx is not in the pool */
+talloc_steal(mem_ctx, foo);
+
+/* pool_ctx is marked as freed but the memory is not
+   deallocated, accessing the pool_ctx again will cause
+   an error */
+talloc_free(pool_ctx);
+
+/* This deallocates the pool_ctx. */
+talloc_free(mem_ctx);
+@endcode
+
+It may often be better to copy the memory we want instead of stealing it to
+avoid this problem. If we do not need to retain the context name (to keep the
+type information), we can use talloc_memdup() to do this.
+
+Copying the memory out of the pool may, however, discard all the performance
+boost given by the pool, depending on the size of the copied memory. Therefore,
+the code should be well profiled before taking this path. In general, the
+golden rule is: if we need to steal from the pool context, we should not
+use a pool context.
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_stealing.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_stealing.dox
new file mode 100644
index 0000000..67eae1d
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_stealing.dox
@@ -0,0 +1,55 @@
+/**
+@page libtalloc_stealing Chapter 2: Stealing a context
+
+@section stealing Stealing a context
+
+Talloc has the ability to change the parent of a talloc context to another
+one. This operation is commonly referred to as stealing and it is one of
+the most important actions performed with talloc contexts.
+
+Stealing a context is necessary if we want the pointer to outlive the context it
+is created on. This has many possible use cases, for instance stealing a result
+of a database search to an in-memory cache context, changing the parent of a
+field of a generic structure to a more specific one or vice-versa. The most
+common scenario, at least in Samba, is to steal output data from a function-specific
+context to the output context given as an argument of that function.
+
+@code
+struct foo {
+    char *a1;
+    char *a2;
+    char *a3;
+};
+
+struct bar {
+    char *wurst;
+    struct foo *foo;
+};
+
+struct foo *foo = talloc_zero(ctx, struct foo);
+foo->a1 = talloc_strdup(foo, "a1");
+foo->a2 = talloc_strdup(foo, "a2");
+foo->a3 = talloc_strdup(foo, "a3");
+
+struct bar *bar = talloc_zero(NULL, struct bar);
+/* change parent of foo from ctx to bar */
+bar->foo = talloc_steal(bar, foo);
+
+/* or do the same but assign foo = NULL */
+bar->foo = talloc_move(bar, &foo);
+@endcode
+
+The talloc_move() function is similar to the talloc_steal() function but
+additionally sets the source pointer to NULL.
+
+In general, the source pointer itself is not changed (it only replaces the
+parent in the meta data). But the common usage is that the result is
+assigned to another variable, thus further accessing the pointer from the
+original variable should be avoided unless it is necessary. In this case
+talloc_move() is the preferred way of stealing a context. Additionally sets the
+source pointer to NULL, thus.protects the pointer from being accidentally freed
+and accessed using the old variable after its parent has been changed.
+
+@image html stealing.png
+
+*/
diff --git a/ldb-2.0.8/lib/talloc/doc/tutorial_threads.dox b/ldb-2.0.8/lib/talloc/doc/tutorial_threads.dox
new file mode 100644
index 0000000..111bbf5
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doc/tutorial_threads.dox
@@ -0,0 +1,203 @@
+/**
+@page libtalloc_threads Chapter 8: Using threads with talloc
+
+@section Talloc and thread safety
+
+The talloc library is not internally thread-safe, in that accesses
+to variables on a talloc context are not controlled by mutexes or
+other thread-safe primitives.
+
+However, so long as talloc_disable_null_tracking() is called from
+the main thread to disable global variable access within talloc,
+then each thread can safely use its own top level talloc context
+allocated off the NULL context.
+
+For example:
+
+@code
+static void *thread_fn(void *arg)
+{
+	const char *ctx_name = (const char *)arg;
+        /*
+         * Create a new top level talloc hierarchy in
+         * this thread.
+         */
+	void *top_ctx = talloc_named_const(NULL, 0, "top");
+	if (top_ctx == NULL) {
+		return NULL;
+	}
+	sub_ctx = talloc_named_const(top_ctx, 100, ctx_name);
+	if (sub_ctx == NULL) {
+		return NULL;
+	}
+
+	/*
+	 * Do more processing/talloc calls on top_ctx
+	 * and its children.
+	 */
+	......
+
+	talloc_free(top_ctx);
+	return value;
+}
+@endcode
+
+is a perfectly safe use of talloc within a thread.
+
+The problem comes when one thread wishes to move some
+memory allocated on its local top level talloc context
+to another thread. Care must be taken to add data access
+exclusion to prevent memory corruption. One method would
+be to lock a mutex before any talloc call on each thread,
+but this would push the burden of total talloc thread-safety
+on the poor user of the library.
+
+A much easier way to transfer talloced memory between
+threads is by the use of an intermediate, mutex locked,
+intermediate variable.
+
+An example of this is below - taken from test code inside
+the talloc testsuite.
+
+The main thread creates 1000 sub-threads, and then accepts
+the transfer of some thread-talloc'ed memory onto its top
+level context from each thread in turn.
+
+A pthread mutex and condition variable are used to
+synchronize the transfer via the intermediate_ptr
+variable.
+
+@code
+/* Required sync variables. */
+static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t condvar = PTHREAD_COND_INITIALIZER;
+
+/* Intermediate talloc pointer for transfer. */
+static void *intermediate_ptr;
+
+/* Subthread. */
+static void *thread_fn(void *arg)
+{
+	int ret;
+	const char *ctx_name = (const char *)arg;
+	void *sub_ctx = NULL;
+	/*
+	 * Do stuff that creates a new talloc hierarchy in
+	 * this thread.
+	 */
+	void *top_ctx = talloc_named_const(NULL, 0, "top");
+	if (top_ctx == NULL) {
+		return NULL;
+	}
+	sub_ctx = talloc_named_const(top_ctx, 100, ctx_name);
+	if (sub_ctx == NULL) {
+		return NULL;
+	}
+
+	/*
+	 * Now transfer a pointer from our hierarchy
+	 * onto the intermediate ptr.
+	 */
+	ret = pthread_mutex_lock(&mtx);
+	if (ret != 0) {
+		talloc_free(top_ctx);
+		return NULL;
+	}
+
+	/* Wait for intermediate_ptr to be free. */
+	while (intermediate_ptr != NULL) {
+		ret = pthread_cond_wait(&condvar, &mtx);
+		if (ret != 0) {
+			talloc_free(top_ctx);
+			return NULL;
+		}
+	}
+
+	/* and move our memory onto it from our toplevel hierarchy. */
+	intermediate_ptr = talloc_move(NULL, &sub_ctx);
+
+	/* Tell the main thread it's ready for pickup. */
+	pthread_cond_broadcast(&condvar);
+	pthread_mutex_unlock(&mtx);
+
+	talloc_free(top_ctx);
+	return NULL;
+}
+
+/* Main thread. */
+
+#define NUM_THREADS 1000
+
+static bool test_pthread_talloc_passing(void)
+{
+	int i;
+	int ret;
+	char str_array[NUM_THREADS][20];
+	pthread_t thread_id;
+	void *mem_ctx;
+
+	/*
+	 * Important ! Null tracking breaks threaded talloc.
+	 * It *must* be turned off.
+	 */
+	talloc_disable_null_tracking();
+
+	/* Main thread toplevel context. */
+	mem_ctx = talloc_named_const(NULL, 0, "toplevel");
+	if (mem_ctx == NULL) {
+		return false;
+	}
+
+	/*
+	 * Spin off NUM_THREADS threads.
+	 * They will use their own toplevel contexts.
+	 */
+	for (i = 0; i < NUM_THREADS; i++) {
+		(void)snprintf(str_array[i],
+				20,
+				"thread:%d",
+				i);
+		if (str_array[i] == NULL) {
+			return false;
+		}
+		ret = pthread_create(&thread_id,
+				NULL,
+				thread_fn,
+				str_array[i]);
+		if (ret != 0) {
+			return false;
+		}
+	}
+
+	/* Now wait for NUM_THREADS transfers of the talloc'ed memory. */
+	for (i = 0; i < NUM_THREADS; i++) {
+		ret = pthread_mutex_lock(&mtx);
+		if (ret != 0) {
+			talloc_free(mem_ctx);
+			return false;
+		}
+
+		/* Wait for intermediate_ptr to have our data. */
+		while (intermediate_ptr == NULL) {
+			ret = pthread_cond_wait(&condvar, &mtx);
+			if (ret != 0) {
+				talloc_free(mem_ctx);
+				return false;
+			}
+		}
+
+		/* and move it onto our toplevel hierarchy. */
+		(void)talloc_move(mem_ctx, &intermediate_ptr);
+
+		/* Tell the sub-threads we're ready for another. */
+		pthread_cond_broadcast(&condvar);
+		pthread_mutex_unlock(&mtx);
+	}
+
+	/* Dump the hierarchy. */
+	talloc_report(mem_ctx, stdout);
+	talloc_free(mem_ctx);
+	return true;
+}
+@endcode
+*/
diff --git a/ldb-2.0.8/lib/talloc/doxy.config b/ldb-2.0.8/lib/talloc/doxy.config
new file mode 100644
index 0000000..0e27d61
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/doxy.config
@@ -0,0 +1,1807 @@
+# Doxyfile 1.8.0
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a hash (#) is considered a comment and will be ignored.
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or sequence of words) that should
+# identify the project. Note that if you do not use Doxywizard you need
+# to put quotes around the project name if it contains spaces.
+
+PROJECT_NAME           = talloc
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER         = 2.0
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer
+# a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          =
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = doc
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak,
+# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = "The $name class" \
+                         "The $name widget" \
+                         "The $name file" \
+                         is \
+                         provides \
+                         specifies \
+                         contains \
+                         represents \
+                         a \
+                         an \
+                         the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful if your file system
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding
+# "class=itcl::class" will allow you to use the command class in the
+# itcl::class meaning.
+
+TCL_SUBST              =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given extension.
+# Doxygen has a built-in mapping, but you can override or extend it using this
+# tag. The format is ext=language, where ext is a file extension, and language
+# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C,
+# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make
+# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C
+# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions
+# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all
+# comments according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you
+# can mix doxygen, HTML, and XML commands with Markdown formatting.
+# Disable only in case of backward compatibilities issues.
+
+MARKDOWN_SUPPORT       = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also makes the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and
+# unions are shown inside the group in which they are included (e.g. using
+# @ingroup) instead of on a separate page (for HTML and Man pages) or
+# section (for LaTeX and RTF).
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and
+# unions with only public data fields will be shown inline in the documentation
+# of the scope in which they are defined (i.e. file, namespace, or group
+# documentation), provided this scope is documented. If set to NO (the default),
+# structs, classes, and unions are shown on a separate page (for HTML and Man
+# pages) or section (for LaTeX and RTF).
+
+INLINE_SIMPLE_STRUCTS  = NO
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penalty.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will roughly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols.
+
+SYMBOL_CACHE_SIZE      = 0
+
+# Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be
+# set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given
+# their name and scope. Since this can be an expensive process and often the
+# same symbol appear multiple times in the code, doxygen keeps a cache of
+# pre-resolved symbols. If the cache is too small doxygen will become slower.
+# If the cache is too large, memory is wasted. The cache size is given by this
+# formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols.
+
+LOOKUP_CACHE_SIZE      = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal scope will be included in the documentation.
+
+EXTRACT_PACKAGE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = NO
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespaces are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = YES
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = YES
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or macro consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and macros in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. The create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files
+# containing the references data. This must be a list of .bib files. The
+# .bib extension is automatically appended if omitted. Using this command
+# requires the bibtex tool to be installed. See also
+# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style
+# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this
+# feature you need bibtex and perl available in the search path.
+
+CITE_BIB_FILES         =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# The WARN_NO_PARAMDOC option can be enabled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT                  = . \
+                         doc
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl
+
+FILE_PATTERNS          = *.cpp \
+                         *.cc \
+                         *.c \
+                         *.h \
+                         *.hh \
+                         *.hpp \
+                         *.dox
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE                =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = */.git/*
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH             = doc
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header. Note that when using a custom header you are responsible
+#  for the proper inclusion of any scripts and style sheets that doxygen
+# needs, which is dependent on the configuration options used.
+# It is advised to generate a default header using "doxygen -w html
+# header.html footer.html stylesheet.css YourConfigFile" and then modify
+# that header. Note that the header is subject to change so you typically
+# have to redo this when upgrading to a newer version of doxygen or when
+# changing the value of configuration settings such as GENERATE_TREEVIEW!
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# style sheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that
+# the files will be copied as-is; there are no commands or markers available.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the style sheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP         = NO
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE               =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING     =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          =
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+#  will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)
+# at top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it. Since the tabs have the same information as the
+# navigation tree you can set this option to NO if you already set
+# GENERATE_TREEVIEW to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+# Since the tree basically has the same information as the tab index you
+# could consider to set DISABLE_INDEX to NO when enabling this option.
+
+GENERATE_TREEVIEW      = NONE
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
+# (range [0,1..20]) that doxygen will group on one line in the generated HTML
+# documentation. Note that a value of 0 will completely suppress the enum
+# values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you may also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to
+# the MathJax Content Delivery Network so you can quickly see the result without
+# installing MathJax.
+# However, it is strongly recommended to install a local
+# copy of MathJax from http://www.mathjax.org before deployment.
+
+MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+# names that should be enabled during MathJax rendering.
+
+MATHJAX_EXTENSIONS     =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE           = NO
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a PHP enabled web server instead of at the web client
+# using Javascript. Doxygen will generate the search PHP script and index
+# file to put on the web server. The advantage of the server
+# based approach is that it scales better to large projects and allows
+# full text search. The disadvantages are that it is more difficult to setup
+# and does not have live searching capabilities.
+
+SERVER_BASED_SEARCH    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX         = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for
+# the generated latex document. The footer should contain everything after
+# the last chapter. If it is left blank doxygen will generate a
+# standard footer. Notice: only use this tag if you know what you are doing!
+
+LATEX_FOOTER           =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See
+# http://en.wikipedia.org/wiki/BibTeX for more info.
+
+LATEX_BIB_STYLE        = plain
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load style sheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA             =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD                =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = YES
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = YES
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# pointed to by INCLUDE_PATH will be searched when a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED             = DOXYGEN \
+                         PRINTF_ATTRIBUTE(x,y)=
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. For each
+# tag file the location of the external documentation should be added. The
+# format of a tag file without this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths
+# or URLs. Note that each tag file must have a unique name (where the name does
+# NOT include the path). If a tag file is not located in the directory in which
+# doxygen is run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option also works with HAVE_DOT disabled, but it is recommended to
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+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
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+
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+
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+
+HAVE_DOT               = NO
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+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
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+# By default doxygen will use the Helvetica font for all dot files that
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+UML_LIMIT_NUM_FIELDS   = 10
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+
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+GRAPHICAL_HIERARCHY    = YES
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+# If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES
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+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
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+# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you
+# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible. Older versions of IE do not have SVG support.
+
+INTERACTIVE_SVG        = NO
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+# The tag DOT_PATH can be used to specify the path where the dot tool can be
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+# The DOTFILE_DIRS tag can be used to specify one or more directories that
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+# \dotfile command).
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+# \mscfile command).
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+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
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+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
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+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT        = YES
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
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+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
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+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
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+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
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+
+DOT_CLEANUP            = YES
diff --git a/ldb-2.0.8/lib/talloc/man/talloc.3.xml b/ldb-2.0.8/lib/talloc/man/talloc.3.xml
new file mode 100644
index 0000000..c51061f
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/man/talloc.3.xml
@@ -0,0 +1,814 @@
+<?xml version="1.0"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry>
+  <refentryinfo><date>2015-04-10</date></refentryinfo>
+  <refmeta>
+    <refentrytitle>talloc</refentrytitle>
+    <manvolnum>3</manvolnum>
+    <refmiscinfo class="source">Samba</refmiscinfo>
+    <refmiscinfo class="manual">System Administration tools</refmiscinfo>
+    <refmiscinfo class="version">4.0</refmiscinfo>
+  </refmeta>
+  <refnamediv>
+    <refname>talloc</refname>
+<refpurpose>hierarchical reference counted memory pool system with destructors</refpurpose>
+  </refnamediv>
+  <refsynopsisdiv>
+<synopsis>#include &lt;talloc.h&gt;</synopsis>
+  </refsynopsisdiv>
+  <refsect1><title>DESCRIPTION</title>
+    <para>
+      If you are used to talloc from Samba3 then please read this
+      carefully, as talloc has changed a lot.
+    </para>
+    <para>
+      The new talloc is a hierarchical, reference counted memory pool
+      system with destructors.	Quite a mouthful really, but not too bad
+      once you get used to it.
+    </para>
+    <para>
+      Perhaps the biggest change from Samba3 is that there is no
+      distinction between a "talloc context" and a "talloc pointer".  Any
+      pointer returned from talloc() is itself a valid talloc context.
+      This means you can do this:
+    </para>
+    <programlisting>
+    struct foo *X = talloc(mem_ctx, struct foo);
+    X->name = talloc_strdup(X, "foo");
+    </programlisting>
+    <para>
+      and the pointer <literal role="code">X-&gt;name</literal>
+      would be a "child" of the talloc context <literal
+      role="code">X</literal> which is itself a child of
+      <literal role="code">mem_ctx</literal>.  So if you do
+      <literal role="code">talloc_free(mem_ctx)</literal> then
+      it is all destroyed, whereas if you do <literal
+      role="code">talloc_free(X)</literal> then just <literal
+      role="code">X</literal> and <literal
+      role="code">X-&gt;name</literal> are destroyed, and if
+      you do <literal
+      role="code">talloc_free(X-&gt;name)</literal> then just
+      the name element of <literal role="code">X</literal> is
+      destroyed.
+    </para>
+    <para>
+      If you think about this, then what this effectively gives you is an
+      n-ary tree, where you can free any part of the tree with
+      talloc_free().
+    </para>
+    <para>
+      If you find this confusing, then I suggest you run the <literal
+      role="code">testsuite</literal> program to watch talloc
+      in action.  You may also like to add your own tests to <literal
+      role="code">testsuite.c</literal> to clarify how some
+      particular situation is handled.
+    </para>
+  </refsect1>
+  <refsect1><title>TALLOC API</title>
+    <para>
+      The following is a complete guide to the talloc API. Read it all at
+      least twice.
+    </para>
+    <refsect2><title>(type *)talloc(const void *ctx, type);</title>
+        <para>
+	  The talloc() macro is the core of the talloc library.  It takes a
+	  memory <emphasis role="italic">ctx</emphasis> and a <emphasis
+	  role="italic">type</emphasis>, and returns a pointer to a new
+	  area of memory of the given <emphasis
+	  role="italic">type</emphasis>.
+        </para>
+        <para>
+	  The returned pointer is itself a talloc context, so you can use
+	  it as the <emphasis role="italic">ctx</emphasis> argument to more
+	  calls to talloc() if you wish.
+        </para>
+        <para>
+	  The returned pointer is a "child" of the supplied context.  This
+	  means that if you talloc_free() the <emphasis
+	  role="italic">ctx</emphasis> then the new child disappears as
+	  well.  Alternatively you can free just the child.
+        </para>
+        <para>
+	  The <emphasis role="italic">ctx</emphasis> argument to talloc()
+	  can be NULL, in which case a new top level context is created.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_size(const void *ctx, size_t size);</title>
+        <para>
+	  The function talloc_size() should be used when you don't have a
+	  convenient type to pass to talloc().	Unlike talloc(), it is not
+	  type safe (as it returns a void *), so you are on your own for
+	  type checking.
+        </para>
+    </refsect2>
+    <refsect2><title>(typeof(ptr)) talloc_ptrtype(const void *ctx, ptr);</title>
+        <para>
+	  The talloc_ptrtype() macro should be used when you have a pointer and
+	  want to allocate memory to point at with this pointer. When compiling
+	  with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_size()
+	  and talloc_get_name() will return the current location in the source file.
+	  and not the type.
+        </para>
+    </refsect2>
+    <refsect2><title>int talloc_free(void *ptr);</title>
+        <para>
+	  The talloc_free() function frees a piece of talloc memory, and
+	  all its children.  You can call talloc_free() on any pointer
+	  returned by talloc().
+        </para>
+        <para>
+	  The return value of talloc_free() indicates success or failure,
+	  with 0 returned for success and -1 for failure.  The only
+	  possible failure condition is if <emphasis
+	  role="italic">ptr</emphasis> had a destructor attached to it and
+	  the destructor returned -1.  See <link
+	  linkend="talloc_set_destructor"><quote>talloc_set_destructor()</quote></link>
+	  for details on destructors.
+        </para>
+        <para>
+	  If this pointer has an additional parent when talloc_free() is
+	  called then the memory is not actually released, but instead the
+	  most recently established parent is destroyed.  See <link
+	  linkend="talloc_reference"><quote>talloc_reference()</quote></link>
+	  for details on establishing additional parents.
+        </para>
+        <para>
+	  For more control on which parent is removed, see <link
+	  linkend="talloc_unlink"><quote>talloc_unlink()</quote></link>.
+        </para>
+        <para>
+	  talloc_free() operates recursively on its children.
+        </para>
+	<para>
+	  From the 2.0 version of talloc, as a special case,
+	  talloc_free() is refused on pointers that have more than one
+	  parent, as talloc would have no way of knowing which parent
+	  should be removed. To free a pointer that has more than one
+	  parent please use talloc_unlink().
+	</para>
+	<para>
+	  To help you find problems in your code caused by this behaviour, if
+	  you do try and free a pointer with more than one parent then the
+	  talloc logging function will be called to give output like this:
+	</para>
+	<para>
+	  <screen format="linespecific">
+	    ERROR: talloc_free with references at some_dir/source/foo.c:123
+		reference at some_dir/source/other.c:325
+		reference at some_dir/source/third.c:121
+	  </screen>
+	</para>
+	<para>
+	  Please see the documentation for talloc_set_log_fn() and
+	  talloc_set_log_stderr() for more information on talloc logging
+	  functions.
+	</para>
+    </refsect2>
+    <refsect2 id="talloc_reference"><title>void *talloc_reference(const void *ctx, const void *ptr);</title>
+        <para>
+	  The talloc_reference() function makes <emphasis
+	  role="italic">ctx</emphasis> an additional parent of <emphasis
+	  role="italic">ptr</emphasis>.
+        </para>
+        <para>
+	  The return value of talloc_reference() is always the original
+	  pointer <emphasis role="italic">ptr</emphasis>, unless talloc ran
+	  out of memory in creating the reference in which case it will
+	  return NULL (each additional reference consumes around 48 bytes
+	  of memory on intel x86 platforms).
+        </para>
+        <para>
+	  If <emphasis role="italic">ptr</emphasis> is NULL, then the
+	  function is a no-op, and simply returns NULL.
+        </para>
+        <para>
+	  After creating a reference you can free it in one of the
+	  following ways:
+        </para>
+      <para>
+        <itemizedlist>
+          <listitem>
+            <para>
+	      you can talloc_free() any parent of the original pointer.
+	      That will reduce the number of parents of this pointer by 1,
+	      and will cause this pointer to be freed if it runs out of
+	      parents.
+            </para>
+          </listitem>
+          <listitem>
+            <para>
+	      you can talloc_free() the pointer itself if it has at maximum one
+	      parent. This behaviour has been changed since the release of version
+	      2.0. Further information in the description of "talloc_free".
+            </para>
+          </listitem>
+        </itemizedlist>
+      </para>
+      <para>
+	For more control on which parent to remove, see <link
+	linkend="talloc_unlink"><quote>talloc_unlink()</quote></link>.
+      </para>
+    </refsect2>
+    <refsect2 id="talloc_unlink"><title>int talloc_unlink(const void *ctx, void *ptr);</title>
+        <para>
+	  The talloc_unlink() function removes a specific parent from
+	  <emphasis role="italic">ptr</emphasis>. The <emphasis
+	  role="italic">ctx</emphasis> passed must either be a context used
+	  in talloc_reference() with this pointer, or must be a direct
+	  parent of ptr.
+        </para>
+        <para>
+	  Note that if the parent has already been removed using
+	  talloc_free() then this function will fail and will return -1.
+	  Likewise, if <emphasis role="italic">ptr</emphasis> is NULL, then
+	  the function will make no modifications and return -1.
+        </para>
+        <para>
+	  Usually you can just use talloc_free() instead of
+	  talloc_unlink(), but sometimes it is useful to have the
+	  additional control on which parent is removed.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_set_destructor"><title>void talloc_set_destructor(const void *ptr, int (*destructor)(void *));</title>
+        <para>
+	  The function talloc_set_destructor() sets the <emphasis
+	  role="italic">destructor</emphasis> for the pointer <emphasis
+	  role="italic">ptr</emphasis>.  A <emphasis
+	  role="italic">destructor</emphasis> is a function that is called
+	  when the memory used by a pointer is about to be released.  The
+	  destructor receives <emphasis role="italic">ptr</emphasis> as an
+	  argument, and should return 0 for success and -1 for failure.
+        </para>
+        <para>
+	  The <emphasis role="italic">destructor</emphasis> can do anything
+	  it wants to, including freeing other pieces of memory.  A common
+	  use for destructors is to clean up operating system resources
+	  (such as open file descriptors) contained in the structure the
+	  destructor is placed on.
+        </para>
+        <para>
+	  You can only place one destructor on a pointer.  If you need more
+	  than one destructor then you can create a zero-length child of
+	  the pointer and place an additional destructor on that.
+        </para>
+        <para>
+	  To remove a destructor call talloc_set_destructor() with NULL for
+	  the destructor.
+        </para>
+        <para>
+	  If your destructor attempts to talloc_free() the pointer that it
+	  is the destructor for then talloc_free() will return -1 and the
+	  free will be ignored.  This would be a pointless operation
+	  anyway, as the destructor is only called when the memory is just
+	  about to go away.
+        </para>
+    </refsect2>
+    <refsect2><title>int talloc_increase_ref_count(const void *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_increase_ref_count(<emphasis
+	  role="italic">ptr</emphasis>) function is exactly equivalent to:
+        </para>
+        <programlisting>talloc_reference(NULL, ptr);</programlisting>
+        <para>
+	  You can use either syntax, depending on which you think is
+	  clearer in your code.
+        </para>
+        <para>
+	  It returns 0 on success and -1 on failure.
+        </para>
+    </refsect2>
+    <refsect2><title>size_t talloc_reference_count(const void *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  Return the number of references to the pointer.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_set_name"><title>void talloc_set_name(const void *ptr, const char *fmt, ...);</title>
+        <para>
+	  Each talloc pointer has a "name".  The name is used principally
+	  for debugging purposes, although it is also possible to set and
+	  get the name on a pointer in as a way of "marking" pointers in
+	  your code.
+        </para>
+        <para>
+	  The main use for names on pointer is for "talloc reports".  See
+	  <link
+	  linkend="talloc_report"><quote>talloc_report_depth_cb()</quote></link>,
+	  <link
+	  linkend="talloc_report"><quote>talloc_report_depth_file()</quote></link>,
+	  <link
+	  linkend="talloc_report"><quote>talloc_report()</quote></link>
+	  <link
+	  linkend="talloc_report"><quote>talloc_report()</quote></link>
+	  and <link
+	  linkend="talloc_report_full"><quote>talloc_report_full()</quote></link>
+	  for details.	Also see <link
+	  linkend="talloc_enable_leak_report"><quote>talloc_enable_leak_report()</quote></link>
+	  and <link
+	  linkend="talloc_enable_leak_report_full"><quote>talloc_enable_leak_report_full()</quote></link>.
+        </para>
+        <para>
+	  The talloc_set_name() function allocates memory as a child of the
+	  pointer.  It is logically equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, talloc_asprintf(ptr, fmt, ...));</programlisting>
+        <para>
+	  Note that multiple calls to talloc_set_name() will allocate more
+	  memory without releasing the name.  All of the memory is released
+	  when the ptr is freed using talloc_free().
+        </para>
+    </refsect2>
+    <refsect2><title>void talloc_set_name_const(const void *<emphasis role="italic">ptr</emphasis>, const char *<emphasis role="italic">name</emphasis>);</title>
+        <para>
+	  The function talloc_set_name_const() is just like
+	  talloc_set_name(), but it takes a string constant, and is much
+	  faster.  It is extensively used by the "auto naming" macros, such
+	  as talloc_p().
+        </para>
+        <para>
+	  This function does not allocate any memory.  It just copies the
+	  supplied pointer into the internal representation of the talloc
+	  ptr. This means you must not pass a <emphasis
+	  role="italic">name</emphasis> pointer to memory that will
+	  disappear before <emphasis role="italic">ptr</emphasis> is freed
+	  with talloc_free().
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_named(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
+        <para>
+	  The talloc_named() function creates a named talloc pointer.  It
+	  is equivalent to:
+        </para>
+        <programlisting>ptr = talloc_size(ctx, size);
+talloc_set_name(ptr, fmt, ....);</programlisting>
+    </refsect2>
+    <refsect2><title>void *talloc_named_const(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>, const char *<emphasis role="italic">name</emphasis>);</title>
+        <para>
+	  This is equivalent to:
+        </para>
+        <programlisting>ptr = talloc_size(ctx, size);
+talloc_set_name_const(ptr, name);</programlisting>
+    </refsect2>
+    <refsect2><title>const char *talloc_get_name(const void *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  This returns the current name for the given talloc pointer,
+	  <emphasis role="italic">ptr</emphasis>. See <link
+	  linkend="talloc_set_name"><quote>talloc_set_name()</quote></link>
+	  for details.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_init(const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
+        <para>
+	  This function creates a zero length named talloc context as a top
+	  level context.  It is equivalent to:
+        </para>
+        <programlisting>talloc_named(NULL, 0, fmt, ...);</programlisting>
+    </refsect2>
+    <refsect2><title>void *talloc_new(void *<emphasis role="italic">ctx</emphasis>);</title>
+        <para>
+	  This is a utility macro that creates a new memory context hanging
+	  off an existing context, automatically naming it "talloc_new:
+	  __location__" where __location__ is the source line it is called
+	  from.  It is particularly useful for creating a new temporary
+	  working context.
+        </para>
+    </refsect2>
+    <refsect2><title>(<emphasis role="italic">type</emphasis> *)talloc_realloc(const void *<emphasis role="italic">ctx</emphasis>, void *<emphasis role="italic">ptr</emphasis>, <emphasis role="italic">type</emphasis>, <emphasis role="italic">count</emphasis>);</title>
+        <para>
+	  The talloc_realloc() macro changes the size of a talloc pointer.
+	  It has the following equivalences:
+        </para>
+        <programlisting>talloc_realloc(ctx, NULL, type, 1) ==> talloc(ctx, type);
+talloc_realloc(ctx, ptr, type, 0)  ==> talloc_free(ptr);</programlisting>
+        <para>
+	  The <emphasis role="italic">ctx</emphasis> argument is only used
+	  if <emphasis role="italic">ptr</emphasis> is not NULL, otherwise
+	  it is ignored.
+        </para>
+        <para>
+	  talloc_realloc() returns the new pointer, or NULL on failure.
+	  The call will fail either due to a lack of memory, or because the
+	  pointer has more than one parent (see <link
+	  linkend="talloc_reference"><quote>talloc_reference()</quote></link>).
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_realloc_size(const void *ctx, void *ptr, size_t size);</title>
+        <para>
+	  the talloc_realloc_size() function is useful when the type is not
+	  known so the type-safe talloc_realloc() cannot be used.
+        </para>
+    </refsect2>
+    <refsect2><title>TYPE *talloc_steal(const void *<emphasis role="italic">new_ctx</emphasis>, const TYPE *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_steal() function changes the parent context of a
+	  talloc pointer.  It is typically used when the context that the
+	  pointer is currently a child of is going to be freed and you wish
+	  to keep the memory for a longer time.
+        </para>
+        <para>
+	  The talloc_steal() function returns the pointer that you pass it.
+	   It does not have any failure modes.
+        </para>
+        <para>
+	  It is possible to produce loops in the parent/child
+	  relationship if you are not careful with talloc_steal().  No
+	  guarantees are provided as to your sanity or the safety of your
+	  data if you do this.
+        </para>
+        <para>
+	  Note that if you try and call talloc_steal() on a pointer that has
+	  more than one parent then the result is ambiguous. Talloc will choose
+	  to remove the parent that is currently indicated by talloc_parent()
+	  and replace it with the chosen parent. You will also get a message
+	  like this via the talloc logging functions:
+        </para>
+        <para>
+	  <screen format="linespecific">
+	  WARNING: talloc_steal with references at some_dir/source/foo.c:123
+		reference at some_dir/source/other.c:325
+		reference at some_dir/source/third.c:121
+	  </screen>
+        </para>
+        <para>
+	  To unambiguously change the parent of a pointer please see
+	  the
+	  function <link linkend="talloc_reference"><quote>talloc_reparent()</quote></link>. See
+	  the talloc_set_log_fn() documentation for more information
+	  on talloc logging.
+	</para>
+    </refsect2>
+    <refsect2><title>TYPE *talloc_reparent(const void *<emphasis role="italic">old_parent</emphasis>, const void *<emphasis role="italic">new_parent</emphasis>, const TYPE *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_reparent() function changes the parent context of a talloc
+	  pointer. It is typically used when the context that the pointer is
+	  currently a child of is going to be freed and you wish to keep the
+	  memory for a longer time.
+        </para>
+        <para>
+	  The talloc_reparent() function returns the pointer that you pass it. It
+	  does not have any failure modes.
+        </para>
+        <para>
+	  The difference between talloc_reparent() and talloc_steal() is that
+	  talloc_reparent() can specify which parent you wish to change. This is
+	  useful when a pointer has multiple parents via references.
+        </para>
+    </refsect2>
+    <refsect2><title>TYPE *talloc_move(const void *<emphasis role="italic">new_ctx</emphasis>, TYPE **<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_move() function is a wrapper around
+	  talloc_steal() which zeros the source pointer after the
+	  move. This avoids a potential source of bugs where a
+	  programmer leaves a pointer in two structures, and uses the
+	  pointer from the old structure after it has been moved to a
+	  new one.
+        </para>
+    </refsect2>
+    <refsect2><title>size_t talloc_total_size(const void *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_total_size() function returns the total size in bytes
+	  used by this pointer and all child pointers.	Mostly useful for
+	  debugging.
+        </para>
+        <para>
+	  Passing NULL is allowed, but it will only give a meaningful
+	  result if talloc_enable_leak_report() or
+	  talloc_enable_leak_report_full() has been called.
+        </para>
+    </refsect2>
+    <refsect2><title>size_t talloc_total_blocks(const void *<emphasis role="italic">ptr</emphasis>);</title>
+        <para>
+	  The talloc_total_blocks() function returns the total memory block
+	  count used by this pointer and all child pointers.  Mostly useful
+	  for debugging.
+        </para>
+        <para>
+	  Passing NULL is allowed, but it will only give a meaningful
+	  result if talloc_enable_leak_report() or
+	  talloc_enable_leak_report_full() has been called.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_report"><title>void talloc_report(const void *ptr, FILE *f);</title>
+        <para>
+	  The talloc_report() function prints a summary report of all
+	  memory used by <emphasis role="italic">ptr</emphasis>.  One line
+	  of report is printed for each immediate child of ptr, showing the
+	  total memory and number of blocks used by that child.
+        </para>
+        <para>
+	  You can pass NULL for the pointer, in which case a report is
+	  printed for the top level memory context, but only if
+	  talloc_enable_leak_report() or talloc_enable_leak_report_full()
+	  has been called.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_report_full"><title>void talloc_report_full(const void *<emphasis role="italic">ptr</emphasis>, FILE *<emphasis role="italic">f</emphasis>);</title>
+        <para>
+	  This provides a more detailed report than talloc_report().  It
+	  will recursively print the entire tree of memory referenced by
+	  the pointer. References in the tree are shown by giving the name
+	  of the pointer that is referenced.
+        </para>
+        <para>
+	  You can pass NULL for the pointer, in which case a report is
+	  printed for the top level memory context, but only if
+	  talloc_enable_leak_report() or talloc_enable_leak_report_full()
+	  has been called.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_report_depth_cb">
+     <funcsynopsis><funcprototype>
+      <funcdef>void <function>talloc_report_depth_cb</function></funcdef>
+      <paramdef><parameter>const void *ptr</parameter></paramdef>
+      <paramdef><parameter>int depth</parameter></paramdef>
+      <paramdef><parameter>int max_depth</parameter></paramdef>
+      <paramdef><parameter>void (*callback)(const void *ptr, int depth, int max_depth, int is_ref, void *priv)</parameter></paramdef>
+      <paramdef><parameter>void *priv</parameter></paramdef>
+     </funcprototype></funcsynopsis>
+        <para>
+	  This provides a more flexible reports than talloc_report(). It
+	  will recursively call the callback for the entire tree of memory
+	  referenced by the pointer. References in the tree are passed with
+	  <emphasis role="italic">is_ref = 1</emphasis> and the pointer that is referenced.
+        </para>
+        <para>
+	  You can pass NULL for the pointer, in which case a report is
+	  printed for the top level memory context, but only if
+	  talloc_enable_leak_report() or talloc_enable_leak_report_full()
+	  has been called.
+        </para>
+        <para>
+	  The recursion is stopped when depth >= max_depth.
+	  max_depth = -1 means only stop at leaf nodes.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_report_depth_file">
+     <funcsynopsis><funcprototype>
+      <funcdef>void <function>talloc_report_depth_file</function></funcdef>
+      <paramdef><parameter>const void *ptr</parameter></paramdef>
+      <paramdef><parameter>int depth</parameter></paramdef>
+      <paramdef><parameter>int max_depth</parameter></paramdef>
+      <paramdef><parameter>FILE *f</parameter></paramdef>
+     </funcprototype></funcsynopsis>
+        <para>
+	  This provides a more flexible reports than talloc_report(). It
+	  will let you specify the depth and max_depth.
+        </para>
+    </refsect2>
+    <refsect2 id="talloc_enable_leak_report"><title>void talloc_enable_leak_report(void);</title>
+        <para>
+	  This enables calling of talloc_report(NULL, stderr) when the
+	  program exits.  In Samba4 this is enabled by using the
+	  --leak-report command line option.
+        </para>
+        <para>
+	  For it to be useful, this function must be called before any
+	  other talloc function as it establishes a "null context" that
+	  acts as the top of the tree.	If you don't call this function
+	  first then passing NULL to talloc_report() or
+	  talloc_report_full() won't give you the full tree printout.
+        </para>
+        <para>
+	  Here is a typical talloc report:
+        </para>
+        <screen format="linespecific">talloc report on 'null_context' (total 267 bytes in 15 blocks)
+libcli/auth/spnego_parse.c:55  contains   31 bytes in   2 blocks
+libcli/auth/spnego_parse.c:55  contains   31 bytes in   2 blocks
+iconv(UTF8,CP850)              contains   42 bytes in   2 blocks
+libcli/auth/spnego_parse.c:55  contains   31 bytes in   2 blocks
+iconv(CP850,UTF8)              contains   42 bytes in   2 blocks
+iconv(UTF8,UTF-16LE)           contains   45 bytes in   2 blocks
+iconv(UTF-16LE,UTF8)           contains   45 bytes in   2 blocks
+      </screen>
+    </refsect2>
+    <refsect2 id="talloc_enable_leak_report_full"><title>void talloc_enable_leak_report_full(void);</title>
+        <para>
+	  This enables calling of talloc_report_full(NULL, stderr) when the
+	  program exits.  In Samba4 this is enabled by using the
+	  --leak-report-full command line option.
+        </para>
+        <para>
+	  For it to be useful, this function must be called before any
+	  other talloc function as it establishes a "null context" that
+	  acts as the top of the tree.	If you don't call this function
+	  first then passing NULL to talloc_report() or
+	  talloc_report_full() won't give you the full tree printout.
+        </para>
+        <para>
+	  Here is a typical full report:
+        </para>
+        <screen format="linespecific">full talloc report on 'root' (total 18 bytes in 8 blocks)
+p1               contains     18 bytes in   7 blocks (ref 0)
+    r1               contains     13 bytes in   2 blocks (ref 0)
+        reference to: p2
+    p2               contains      1 bytes in   1 blocks (ref 1)
+    x3               contains      1 bytes in   1 blocks (ref 0)
+    x2               contains      1 bytes in   1 blocks (ref 0)
+    x1               contains      1 bytes in   1 blocks (ref 0)
+      </screen>
+    </refsect2>
+    <refsect2><title>(<emphasis role="italic">type</emphasis> *)talloc_zero(const void *<emphasis role="italic">ctx</emphasis>, <emphasis role="italic">type</emphasis>);</title>
+        <para>
+	  The talloc_zero() macro is equivalent to:
+        </para>
+        <programlisting>ptr = talloc(ctx, type);
+if (ptr) memset(ptr, 0, sizeof(type));</programlisting>
+    </refsect2>
+    <refsect2><title>void *talloc_zero_size(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>)</title>
+        <para>
+	  The talloc_zero_size() function is useful when you don't have a
+	  known type.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_memdup(const void *<emphasis role="italic">ctx</emphasis>, const void *<emphasis role="italic">p</emphasis>, size_t size);</title>
+        <para>
+	  The talloc_memdup() function is equivalent to:
+        </para>
+        <programlisting>ptr = talloc_size(ctx, size);
+if (ptr) memcpy(ptr, p, size);</programlisting>
+    </refsect2>
+    <refsect2><title>char *talloc_strdup(const void *<emphasis role="italic">ctx</emphasis>, const char *<emphasis role="italic">p</emphasis>);</title>
+        <para>
+	  The talloc_strdup() function is equivalent to:
+        </para>
+        <programlisting>ptr = talloc_size(ctx, strlen(p)+1);
+if (ptr) memcpy(ptr, p, strlen(p)+1);</programlisting>
+        <para>
+	  This function sets the name of the new pointer to the passed
+	  string. This is equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
+    </refsect2>
+    <refsect2><title>char *talloc_strndup(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">p</emphasis>, size_t <emphasis role="italic">n</emphasis>);</title>
+        <para>
+	  The talloc_strndup() function is the talloc equivalent of the C
+	  library function strndup(3).
+        </para>
+        <para>
+	  This function sets the name of the new pointer to the passed
+	  string. This is equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
+    </refsect2>
+    <refsect2><title>char *talloc_vasprintf(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, va_list <emphasis role="italic">ap</emphasis>);</title>
+        <para>
+	  The talloc_vasprintf() function is the talloc equivalent of the C
+	  library function vasprintf(3).
+        </para>
+        <para>
+	  This function sets the name of the new pointer to the new
+	  string. This is equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
+    </refsect2>
+    <refsect2><title>char *talloc_asprintf(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
+        <para>
+	  The talloc_asprintf() function is the talloc equivalent of the C
+	  library function asprintf(3).
+        </para>
+        <para>
+	  This function sets the name of the new pointer to the passed
+	  string. This is equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
+    </refsect2>
+    <refsect2><title>char *talloc_asprintf_append(char *s, const char *fmt, ...);</title>
+        <para>
+	  The talloc_asprintf_append() function appends the given formatted
+	  string to the given string.
+        </para>
+        <para>
+	  This function sets the name of the new pointer to the new
+	  string. This is equivalent to:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
+    </refsect2>
+    <refsect2><title>(type *)talloc_array(const void *ctx, type, unsigned int count);</title>
+        <para>
+	  The talloc_array() macro is equivalent to:
+        </para>
+        <programlisting>(type *)talloc_size(ctx, sizeof(type) * count);</programlisting>
+        <para>
+	  except that it provides integer overflow protection for the
+	  multiply, returning NULL if the multiply overflows.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_array_size(const void *ctx, size_t size, unsigned int count);</title>
+        <para>
+	  The talloc_array_size() function is useful when the type is not
+	  known. It operates in the same way as talloc_array(), but takes a
+	  size instead of a type.
+        </para>
+    </refsect2>
+    <refsect2><title>(typeof(ptr)) talloc_array_ptrtype(const void *ctx, ptr, unsigned int count);</title>
+        <para>
+	  The talloc_ptrtype() macro should be used when you have a pointer to an array
+	  and want to allocate memory of an array to point at with this pointer. When compiling
+	  with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_array_size()
+	  and talloc_get_name() will return the current location in the source file.
+	  and not the type.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_realloc_fn(const void *ctx, void *ptr, size_t size)</title>
+        <para>
+	  This is a non-macro version of talloc_realloc(), which is useful
+	  as libraries sometimes want a realloc function pointer.  A
+	  realloc(3) implementation encapsulates the functionality of
+	  malloc(3), free(3) and realloc(3) in one call, which is why it is
+	  useful to be able to pass around a single function pointer.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_autofree_context(void);</title>
+        <para>
+	  This is a handy utility function that returns a talloc context
+	  which will be automatically freed on program exit.  This can be
+	  used to reduce the noise in memory leak reports.
+        </para>
+    </refsect2>
+    <refsect2><title>void *talloc_check_name(const void *ptr, const char *name);</title>
+        <para>
+	  This function checks if a pointer has the specified <emphasis
+	  role="italic">name</emphasis>.  If it does then the pointer is
+	  returned.  It it doesn't then NULL is returned.
+        </para>
+    </refsect2>
+    <refsect2><title>(type *)talloc_get_type(const void *ptr, type);</title>
+        <para>
+	  This macro allows you to do type checking on talloc pointers.  It
+	  is particularly useful for void* private pointers.  It is
+	  equivalent to this:
+        </para>
+        <programlisting>(type *)talloc_check_name(ptr, #type)</programlisting>
+    </refsect2>
+    <refsect2><title>talloc_set_type(const void *ptr, type);</title>
+        <para>
+	  This macro allows you to force the name of a pointer to be a
+	  particular <emphasis>type</emphasis>.  This can be
+	  used in conjunction with talloc_get_type() to do type checking on
+	  void* pointers.
+        </para>
+        <para>
+	  It is equivalent to this:
+        </para>
+        <programlisting>talloc_set_name_const(ptr, #type)</programlisting>
+    </refsect2>
+    <refsect2><title>talloc_set_log_fn(void (*log_fn)(const char *message));</title>
+        <para>
+	  This function sets a logging function that talloc will use for
+	  warnings and errors. By default talloc will not print any warnings or
+	  errors.
+	</para>
+    </refsect2>
+    <refsect2><title>talloc_set_log_stderr(void);</title>
+        <para>
+	  This sets the talloc log function to write log messages to stderr
+	</para>
+    </refsect2>
+  </refsect1>
+  <refsect1><title>PERFORMANCE</title>
+    <para>
+      All the additional features of talloc(3) over malloc(3) do come at a
+      price.  We have a simple performance test in Samba4 that measures
+      talloc() versus malloc() performance, and it seems that talloc() is
+      about 10% slower than malloc() on my x86 Debian Linux box.  For
+      Samba, the great reduction in code complexity that we get by using
+      talloc makes this worthwhile, especially as the total overhead of
+      talloc/malloc in Samba is already quite small.
+    </para>
+  </refsect1>
+  <refsect1><title>SEE ALSO</title>
+    <para>
+      malloc(3), strndup(3), vasprintf(3), asprintf(3),
+      <ulink url="http://talloc.samba.org/"/>
+    </para>
+  </refsect1>
+
+  <refsect1><title>AUTHOR</title>
+    <para> The original Samba software and related utilities were
+      created by Andrew Tridgell.  Samba is now developed by the
+      Samba Team as an Open Source project similar to the way the
+      Linux kernel is developed.
+    </para>
+  </refsect1>
+
+  <refsect1><title>COPYRIGHT/LICENSE</title>
+    <para>
+      Copyright (C) Andrew Tridgell 2004
+    </para>
+    <para>
+      This program is free software; you can redistribute it and/or modify
+      it under the terms of the GNU Lesser General Public License as
+      published by the Free Software Foundation; either version 3 of the
+      License, or (at your option) any later version.
+    </para>
+    <para>
+      This program is distributed in the hope that it will be useful, but
+      WITHOUT ANY WARRANTY; without even the implied warranty of
+      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+      General Public License for more details.
+    </para>
+    <para>
+      You should have received a copy of the GNU General Public License
+      along with this program; if not, see http://www.gnu.org/licenses/.
+    </para>
+  </refsect1>
+</refentry>
diff --git a/ldb-2.0.8/lib/talloc/pytalloc-util.pc.in b/ldb-2.0.8/lib/talloc/pytalloc-util.pc.in
new file mode 100644
index 0000000..06f83e2
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc-util.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: pytalloc-util@PYTHON_SO_ABI_FLAG@
+Description: Utility functions for using talloc objects with Python
+Version: @TALLOC_VERSION@
+Libs: @LIB_RPATH@ -L${libdir} -lpytalloc-util@PYTHON_LIBNAME_SO_ABI_FLAG@
+Cflags: -I${includedir}
+URL: http://talloc.samba.org/
diff --git a/ldb-2.0.8/lib/talloc/pytalloc.c b/ldb-2.0.8/lib/talloc/pytalloc.c
new file mode 100644
index 0000000..12c7325
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc.c
@@ -0,0 +1,309 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Python Talloc Module
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2010-2011
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include <talloc.h>
+#include <pytalloc.h>
+#include "pytalloc_private.h"
+
+static PyTypeObject TallocObject_Type;
+
+/* print a talloc tree report for a talloc python object */
+static PyObject *pytalloc_report_full(PyObject *self, PyObject *args)
+{
+	PyObject *py_obj = Py_None;
+
+	if (!PyArg_ParseTuple(args, "|O", &py_obj))
+		return NULL;
+
+	if (py_obj == Py_None) {
+		talloc_report_full(NULL, stdout);
+	} else {
+		talloc_report_full(pytalloc_get_mem_ctx(py_obj), stdout);
+	}
+	return Py_None;
+}
+
+/* enable null tracking */
+static PyObject *pytalloc_enable_null_tracking(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	talloc_enable_null_tracking();
+	return Py_None;
+}
+
+/* return the number of talloc blocks */
+static PyObject *pytalloc_total_blocks(PyObject *self, PyObject *args)
+{
+	PyObject *py_obj = Py_None;
+
+	if (!PyArg_ParseTuple(args, "|O", &py_obj))
+		return NULL;
+
+	if (py_obj == Py_None) {
+		return PyLong_FromLong(talloc_total_blocks(NULL));
+	}
+
+	return PyLong_FromLong(talloc_total_blocks(pytalloc_get_mem_ctx(py_obj)));
+}
+
+static PyMethodDef talloc_methods[] = {
+	{ "report_full", (PyCFunction)pytalloc_report_full, METH_VARARGS,
+		"show a talloc tree for an object"},
+	{ "enable_null_tracking", (PyCFunction)pytalloc_enable_null_tracking, METH_NOARGS,
+		"enable tracking of the NULL object"},
+	{ "total_blocks", (PyCFunction)pytalloc_total_blocks, METH_VARARGS,
+		"return talloc block count"},
+	{ NULL }
+};
+
+/**
+ * Default (but only slightly more useful than the default) implementation of Repr().
+ */
+static PyObject *pytalloc_default_repr(PyObject *obj)
+{
+	pytalloc_Object *talloc_obj = (pytalloc_Object *)obj;
+	PyTypeObject *type = (PyTypeObject*)PyObject_Type(obj);
+
+	return PyUnicode_FromFormat("<%s talloc object at %p>",
+				type->tp_name, talloc_obj->ptr);
+}
+
+/**
+ * Simple dealloc for talloc-wrapping PyObjects
+ */
+static void pytalloc_dealloc(PyObject* self)
+{
+	pytalloc_Object *obj = (pytalloc_Object *)self;
+	assert(talloc_unlink(NULL, obj->talloc_ctx) != -1);
+	obj->talloc_ctx = NULL;
+	self->ob_type->tp_free(self);
+}
+
+/**
+ * Default (but only slightly more useful than the default) implementation of cmp.
+ */
+#if PY_MAJOR_VERSION >= 3
+static PyObject *pytalloc_default_richcmp(PyObject *obj1, PyObject *obj2, int op)
+{
+	void *ptr1;
+	void *ptr2;
+	if (Py_TYPE(obj1) == Py_TYPE(obj2)) {
+		/* When types match, compare pointers */
+		ptr1 = pytalloc_get_ptr(obj1);
+		ptr2 = pytalloc_get_ptr(obj2);
+	} else if (PyObject_TypeCheck(obj2, &TallocObject_Type)) {
+		/* Otherwise, compare types */
+		ptr1 = Py_TYPE(obj1);
+		ptr2 = Py_TYPE(obj2);
+	} else {
+		Py_INCREF(Py_NotImplemented);
+		return Py_NotImplemented;
+	}
+	switch (op) {
+		case Py_EQ: return PyBool_FromLong(ptr1 == ptr2);
+		case Py_NE: return PyBool_FromLong(ptr1 != ptr2);
+		case Py_LT: return PyBool_FromLong(ptr1 < ptr2);
+		case Py_GT: return PyBool_FromLong(ptr1 > ptr2);
+		case Py_LE: return PyBool_FromLong(ptr1 <= ptr2);
+		case Py_GE: return PyBool_FromLong(ptr1 >= ptr2);
+	}
+	Py_INCREF(Py_NotImplemented);
+	return Py_NotImplemented;
+}
+#else
+static int pytalloc_default_cmp(PyObject *_obj1, PyObject *_obj2)
+{
+	pytalloc_Object *obj1 = (pytalloc_Object *)_obj1,
+					 *obj2 = (pytalloc_Object *)_obj2;
+	if (obj1->ob_type != obj2->ob_type)
+		return ((char *)obj1->ob_type - (char *)obj2->ob_type);
+
+	return ((char *)pytalloc_get_ptr(obj1) - (char *)pytalloc_get_ptr(obj2));
+}
+#endif
+
+static PyTypeObject TallocObject_Type = {
+	.tp_name = "talloc.Object",
+	.tp_doc = "Python wrapper for a talloc-maintained object.",
+	.tp_basicsize = sizeof(pytalloc_Object),
+	.tp_dealloc = (destructor)pytalloc_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+	.tp_repr = pytalloc_default_repr,
+#if PY_MAJOR_VERSION >= 3
+	.tp_richcompare = pytalloc_default_richcmp,
+#else
+	.tp_compare = pytalloc_default_cmp,
+#endif
+};
+
+/**
+ * Default (but only slightly more useful than the default) implementation of Repr().
+ */
+static PyObject *pytalloc_base_default_repr(PyObject *obj)
+{
+	pytalloc_BaseObject *talloc_obj = (pytalloc_BaseObject *)obj;
+	PyTypeObject *type = (PyTypeObject*)PyObject_Type(obj);
+
+	return PyUnicode_FromFormat("<%s talloc based object at %p>",
+				type->tp_name, talloc_obj->ptr);
+}
+
+/**
+ * Simple dealloc for talloc-wrapping PyObjects
+ */
+static void pytalloc_base_dealloc(PyObject* self)
+{
+	pytalloc_BaseObject *obj = (pytalloc_BaseObject *)self;
+	assert(talloc_unlink(NULL, obj->talloc_ctx) != -1);
+	obj->talloc_ctx = NULL;
+	self->ob_type->tp_free(self);
+}
+
+/**
+ * Default (but only slightly more useful than the default) implementation of cmp.
+ */
+#if PY_MAJOR_VERSION >= 3
+static PyObject *pytalloc_base_default_richcmp(PyObject *obj1, PyObject *obj2, int op)
+{
+	void *ptr1;
+	void *ptr2;
+	if (Py_TYPE(obj1) == Py_TYPE(obj2)) {
+		/* When types match, compare pointers */
+		ptr1 = pytalloc_get_ptr(obj1);
+		ptr2 = pytalloc_get_ptr(obj2);
+	} else if (PyObject_TypeCheck(obj2, &TallocObject_Type)) {
+		/* Otherwise, compare types */
+		ptr1 = Py_TYPE(obj1);
+		ptr2 = Py_TYPE(obj2);
+	} else {
+		Py_INCREF(Py_NotImplemented);
+		return Py_NotImplemented;
+	}
+	switch (op) {
+		case Py_EQ: return PyBool_FromLong(ptr1 == ptr2);
+		case Py_NE: return PyBool_FromLong(ptr1 != ptr2);
+		case Py_LT: return PyBool_FromLong(ptr1 < ptr2);
+		case Py_GT: return PyBool_FromLong(ptr1 > ptr2);
+		case Py_LE: return PyBool_FromLong(ptr1 <= ptr2);
+		case Py_GE: return PyBool_FromLong(ptr1 >= ptr2);
+	}
+	Py_INCREF(Py_NotImplemented);
+	return Py_NotImplemented;
+}
+#else
+static int pytalloc_base_default_cmp(PyObject *_obj1, PyObject *_obj2)
+{
+	pytalloc_BaseObject *obj1 = (pytalloc_BaseObject *)_obj1,
+					 *obj2 = (pytalloc_BaseObject *)_obj2;
+	if (obj1->ob_type != obj2->ob_type)
+		return ((char *)obj1->ob_type - (char *)obj2->ob_type);
+
+	return ((char *)pytalloc_get_ptr(obj1) - (char *)pytalloc_get_ptr(obj2));
+}
+#endif
+
+static PyTypeObject TallocBaseObject_Type = {
+	.tp_name = "talloc.BaseObject",
+	.tp_doc = "Python wrapper for a talloc-maintained object.",
+	.tp_basicsize = sizeof(pytalloc_BaseObject),
+	.tp_dealloc = (destructor)pytalloc_base_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+	.tp_repr = pytalloc_base_default_repr,
+#if PY_MAJOR_VERSION >= 3
+	.tp_richcompare = pytalloc_base_default_richcmp,
+#else
+	.tp_compare = pytalloc_base_default_cmp,
+#endif
+};
+
+static PyTypeObject TallocGenericObject_Type = {
+	.tp_name = "talloc.GenericObject",
+	.tp_doc = "Python wrapper for a talloc-maintained object.",
+	.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+	.tp_base = &TallocBaseObject_Type,
+	.tp_basicsize = sizeof(pytalloc_BaseObject),
+};
+
+#define MODULE_DOC PyDoc_STR("Python wrapping of talloc-maintained objects.")
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef moduledef = {
+    PyModuleDef_HEAD_INIT,
+    .m_name = "talloc",
+    .m_doc = MODULE_DOC,
+    .m_size = -1,
+    .m_methods = talloc_methods,
+};
+#endif
+
+static PyObject *module_init(void);
+static PyObject *module_init(void)
+{
+	PyObject *m;
+
+	if (PyType_Ready(&TallocObject_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TallocBaseObject_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TallocGenericObject_Type) < 0)
+		return NULL;
+
+#if PY_MAJOR_VERSION >= 3
+	m = PyModule_Create(&moduledef);
+#else
+	m = Py_InitModule3("talloc", talloc_methods, MODULE_DOC);
+#endif
+	if (m == NULL)
+		return NULL;
+
+	Py_INCREF(&TallocObject_Type);
+	if (PyModule_AddObject(m, "Object", (PyObject *)&TallocObject_Type)) {
+		goto err;
+	}
+	Py_INCREF(&TallocBaseObject_Type);
+	if (PyModule_AddObject(m, "BaseObject", (PyObject *)&TallocBaseObject_Type)) {
+		goto err;
+	}
+	Py_INCREF(&TallocGenericObject_Type);
+	if (PyModule_AddObject(m, "GenericObject", (PyObject *)&TallocGenericObject_Type)) {
+		goto err;
+	}
+	return m;
+
+err:
+	Py_DECREF(m);
+	return NULL;
+}
+
+#if PY_MAJOR_VERSION >= 3
+PyMODINIT_FUNC PyInit_talloc(void);
+PyMODINIT_FUNC PyInit_talloc(void)
+{
+	return module_init();
+}
+#else
+void inittalloc(void);
+void inittalloc(void)
+{
+	module_init();
+}
+#endif
diff --git a/ldb-2.0.8/lib/talloc/pytalloc.h b/ldb-2.0.8/lib/talloc/pytalloc.h
new file mode 100644
index 0000000..7db6c33
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc.h
@@ -0,0 +1,79 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _PYTALLOC_H_
+#define _PYTALLOC_H_
+
+#include <Python.h>
+#include <talloc.h>
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *talloc_ctx;
+	void *ptr; /* eg the array element */
+} pytalloc_Object;
+
+/* Return the PyTypeObject for pytalloc_Object. Returns a borrowed reference. */
+PyTypeObject *pytalloc_GetObjectType(void);
+
+/* Return the PyTypeObject for pytalloc_BaseObject. Returns a borrowed reference. */
+PyTypeObject *pytalloc_GetBaseObjectType(void);
+
+/* Check whether a specific object is a talloc Object. */
+int pytalloc_Check(PyObject *);
+
+int pytalloc_BaseObject_check(PyObject *);
+
+int _pytalloc_check_type(PyObject *py_obj, const char *type_name);
+#define pytalloc_check_type(py_obj, type) \
+	_pytalloc_check_type((PyObject *)(py_obj), #type)
+
+/* Retrieve the pointer for a pytalloc_object. Like talloc_get_type() 
+ * but for pytalloc_Objects. */
+void *_pytalloc_get_type(PyObject *py_obj, const char *type_name);
+#define pytalloc_get_type(py_obj, type) ((type *)_pytalloc_get_type((PyObject *)(py_obj), #type))
+
+void *_pytalloc_get_ptr(PyObject *py_obj);
+#define pytalloc_get_ptr(py_obj) _pytalloc_get_ptr((PyObject *)(py_obj))
+TALLOC_CTX *_pytalloc_get_mem_ctx(PyObject *py_obj);
+#define pytalloc_get_mem_ctx(py_obj) _pytalloc_get_mem_ctx((PyObject *)(py_obj))
+
+PyObject *pytalloc_steal_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx, void *ptr);
+PyObject *pytalloc_steal(PyTypeObject *py_type, void *ptr);
+PyObject *pytalloc_reference_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx, void *ptr);
+#define pytalloc_reference(py_type, talloc_ptr) pytalloc_reference_ex(py_type, talloc_ptr, talloc_ptr)
+
+#define pytalloc_new(type, typeobj) pytalloc_steal(typeobj, talloc_zero(NULL, type))
+
+/*
+ * Wrap a generic talloc pointer into a talloc.GenericObject,
+ * this is a subclass of talloc.BaseObject.
+ */
+PyObject *pytalloc_GenericObject_steal_ex(TALLOC_CTX *mem_ctx, void *ptr);
+#define pytalloc_GenericObject_steal(talloc_ptr) \
+	pytalloc_GenericObject_steal_ex(talloc_ptr, talloc_ptr)
+PyObject *pytalloc_GenericObject_reference_ex(TALLOC_CTX *mem_ctx, void *ptr);
+#define pytalloc_GenericObject_reference(talloc_ptr) \
+	pytalloc_GenericObject_reference_ex(talloc_ptr, talloc_ptr)
+
+size_t pytalloc_BaseObject_size(void);
+
+int pytalloc_BaseObject_PyType_Ready(PyTypeObject *type);
+
+#endif /* _PYTALLOC_H_ */
diff --git a/ldb-2.0.8/lib/talloc/pytalloc_guide.txt b/ldb-2.0.8/lib/talloc/pytalloc_guide.txt
new file mode 100644
index 0000000..bd2b68c
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc_guide.txt
@@ -0,0 +1,252 @@
+Using talloc in Samba4
+======================
+
+.. contents::
+
+Jelmer Vernooij
+August 2013
+
+The most current version of this document is available at
+   http://samba.org/ftp/unpacked/talloc/pytalloc_guide.txt
+
+pytalloc is a small library that provides glue for wrapping
+talloc-allocated objects from C in Python objects.
+
+What is pytalloc, and what is it not?
+-------------------------------------
+
+pytalloc is merely a helper library - it provides a convenient base type object
+for objects that wrap talloc-maintained memory in C. It won't write your
+bindings for you but it will make it easier to write C bindings that involve
+talloc, and take away some of the boiler plate.
+
+Python 3
+--------
+
+pytalloc can be used with Python 3. Usage from Python extension remains
+the same, but for the C utilities, the library to link to is tagged with
+Python's PEP3149 ABI tag, for example "pytalloc.cpython34m".
+To make a build for Python 3, configure with PYTHON=/usr/bin/python3.
+.
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+pytalloc_Object / pytalloc_BaseObject
+
+This is the new base class that all Python objects that wrap talloc pointers
+derive from. It is itself a subclass of the "Object" type that all objects
+in Python derive from.
+
+Note that you will almost never create objects of the pytalloc_Object type
+itself, as they are just opaque pointers that can not be accessed from
+Python. A common pattern is other objects that subclass pytalloc_Object and
+rely on it for their memory management.
+
+Each `pytalloc_Object` wraps two core of information - a talloc context
+and a pointer. The pointer is the actual data that is wrapped. The talloc
+context is used for memory management purposes only; when the wrapping Python object
+goes away, it unlinks the talloc context. The talloc context pointer and the ptr
+can (and often do) have the same value.
+
+Each pytalloc_Object has a custom __repr__ implementation that
+describes that it is a talloc object and the location of the
+pointer it is wrapping. it also has a custom __cmp__/__eq__/__neq__ method that
+compares the pointers the object is wrapping rather than the objects
+themselves (since there can be multiple objects that wrap the same talloc
+pointer).
+
+It is preferred to use pytalloc_BaseObject as this implementation
+exposes less in the C ABI and correctly supports pointers in C arrays
+in the way needed by PIDL.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyTypeObject *pytalloc_GetObjectType(void)
+
+Obtain a pointer to the PyTypeObject for `pytalloc_Object`. The
+reference counter for the object will be NOT incremented, so the
+caller MUST NOT decrement it when it no longer needs it (eg by using
+`Py_DECREF`).
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyTypeObject *pytalloc_GetBaseObjectType(void)
+
+Obtain a pointer to the PyTypeObject for `pytalloc_BaseObject`. The
+reference counter for the object will be NOT incremented, so the
+caller MUST NOT decrement it when it no longer needs it (eg by using
+`Py_DECREF`).
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+int pytalloc_BaseObject_PyType_Ready(PyTypeObject *type);
+
+Wrapper for PyType_Ready() that will set the correct values into
+the PyTypeObject to create a BaseObject
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-=-=-=-=-=-=-=-
+int pytalloc_Check(PyObject *)
+
+Check whether a specific object is a talloc Object. Returns non-zero if it is
+a pytalloc_Object and zero otherwise.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-=-=-=-=-=-=-=-
+int pytalloc_BaseObject_Check(PyObject *)
+
+Check whether a specific object is a talloc BaseObject. Returns non-zero if it is
+a pytalloc_BaseObject and zero otherwise.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+int pytalloc_check_type(PyObject *py_obj, type)
+
+Check if the object based on `pytalloc_*Object` py_obj. type should be a
+C type, similar to a type passed to `talloc_get_type`.
+This can be used as a check before using pytalloc_get_type()
+or an alternative codepath. Returns non-zero if it is
+an object of the expected type and zero otherwise.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+type *pytalloc_get_type(PyObject *py_obj, type)
+
+Retrieve the pointer from a `pytalloc_Object` py_obj. type should be a
+C type, similar to a type passed to `talloc_get_type`.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+pytalloc_get_ptr(PyObject *py_obj)
+
+Retrieve the pointer from a `pytalloc_Object` or `pytalloc_BaseObject`
+py_obj. There is no type checking - use `pytalloc_get_type` if
+possible.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+TALLOC_CTX *pytalloc_get_mem_ctx(PyObject *py_obj)
+
+Retrieve the talloc context associated with a pytalloc_Object or pytalloc_BaseObject.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_steal_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx, void *ptr)
+
+Create a new Python wrapping object for a talloc pointer and context, with
+py_type as associated Python sub type object. This typically used
+when `mem_ctx` and `ptr` differ, e.g. a pointer to an array element.
+`pytalloc_get_ptr()` can be used to get the pointer out of the object again.
+
+This will *not* increment the reference counter for the talloc context,
+so the caller should make sure such an increment has happened. When the Python
+object goes away, it will unreference the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_steal(PyTypeObject *py_type, void *ptr)
+
+Create a new Python wrapping object for a talloc pointer and context, with
+py_type as associated Python sub type object. The pointer will also be used
+as the talloc context. `pytalloc_get_type()` can be used to get
+the pointer out of the object again.
+
+This will *not* increment the reference counter for the talloc context,
+so the caller should make sure such an increment has happened. When the Python
+object goes away, it will unreference the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_reference_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx, void *ptr)
+
+Create a new Python wrapping object for a talloc pointer and context, with
+py_type as associated Python sub type object. This typically used
+when `mem_ctx` and `ptr` differ, e.g. a pointer to an array element.
+`pytalloc_get_ptr()` can be used to get the pointer out of the object again.
+
+This will increment the reference counter for the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_reference(PyTypeObject *py_type, void *talloc_ptr)
+
+Create a new Python wrapping object for a talloc pointer, with
+py_type as associated Python sub type object. The pointer will also be used
+as the talloc context. `pytalloc_get_type()` can be used to get
+the pointer out of the object again.
+
+This will increment the reference counter for the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_new(type, PyTypeObject *typeobj)
+
+Create a new, empty pytalloc_Object with the specified Python type object. type
+should be a C type, similar to talloc_new().
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_GenericObject_steal_ex(void *ptr)
+
+Create a new Python wrapping object for a generic talloc pointer,
+as sub type of `pytalloc_BaseObject`. This typically used
+when `mem_ctx` and `ptr` differ, e.g. a pointer to an array element.
+`pytalloc_get_ptr()` can be used to get the pointer out of the object again.
+
+This will *not* increment the reference counter for the talloc context,
+so the caller should make sure such an increment has happened. When the Python
+object goes away, it will unreference the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_GenericObject_steal(void *ptr)
+
+Create a new Python wrapping object for a generic talloc pointer,
+as sub type of `pytalloc_BaseObject`. The pointer will also be used
+as the talloc context. `pytalloc_get_type()` can be used to get
+the pointer out of the object again.
+
+This will *not* increment the reference counter for the talloc context,
+so the caller should make sure such an increment has happened. When the Python
+object goes away, it will unreference the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_GenericObject_reference_ex(void *ptr)
+
+Create a new Python wrapping object for a generic talloc pointer,
+as sub type of `pytalloc_BaseObject`. This typically used
+when `mem_ctx` and `ptr` differ, e.g. a pointer to an array element.
+`pytalloc_get_ptr()` can be used to get the pointer out of the object again.
+
+This will increment the reference counter for the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+PyObject *pytalloc_GenericObject_reference(void *ptr)
+
+Create a new Python wrapping object for a generic talloc pointer,
+as sub type of `pytalloc_BaseObject`. The pointer will also be used
+as the talloc context. `pytalloc_get_type()` can be used to get
+the pointer out of the object again.
+
+This will increment the reference counter for the talloc context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+DEPRECATED! PyObject *pytalloc_CObject_FromTallocPtr(void *);
+
+Create a new pytalloc_Object for an abitrary talloc-maintained C pointer. This will
+use a generic VoidPtr Python type, which just provides an opaque object in
+Python. The caller is responsible for incrementing the talloc reference count before calling
+this function - it will dereference the talloc pointer when it is garbage collected.
+
+This function is deprecated and only available on Python 2.
+Use pytalloc_GenericObject_{reference,steal}[_ex]() instead.
+
+Debug function for talloc in Python
+-----------------------------------
+
+The "talloc" module in Python provides a couple of functions that can be used
+to debug issues with objects wrapped by pytalloc.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+report_full(obj?)
+
+Print a full report on a specific object or on all allocated objects by Python.
+Same behaviour as the `talloc_report_full()` function that is provided by
+C talloc.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+enable_null_tracking()
+
+This enables tracking of the NULL memory context without enabling leak
+reporting on exit. Useful for when you want to do your own leak
+reporting call via talloc_report_null_full().
+
+This must be done in the top level script, not an imported module.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+pytalloc_total_blocks(obj?)
+
+Return the talloc block count for all allocated objects or a specific object if
+specified.
diff --git a/ldb-2.0.8/lib/talloc/pytalloc_private.h b/ldb-2.0.8/lib/talloc/pytalloc_private.h
new file mode 100644
index 0000000..b23cdfc
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc_private.h
@@ -0,0 +1,26 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2016
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *talloc_ctx;
+	TALLOC_CTX *talloc_ptr_ctx; /* eg the start of the array */
+	void *ptr; /* eg the array element */
+} pytalloc_BaseObject;
diff --git a/ldb-2.0.8/lib/talloc/pytalloc_util.c b/ldb-2.0.8/lib/talloc/pytalloc_util.c
new file mode 100644
index 0000000..7a426d6
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/pytalloc_util.c
@@ -0,0 +1,333 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Python/Talloc glue
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "replace.h"
+#include <talloc.h>
+#include "pytalloc.h"
+#include <assert.h>
+#include "pytalloc_private.h"
+
+static PyObject *pytalloc_steal_or_reference(PyTypeObject *py_type,
+					 TALLOC_CTX *mem_ctx, void *ptr, bool steal);
+
+_PUBLIC_ PyTypeObject *pytalloc_GetObjectType(void)
+{
+	static PyTypeObject *type = NULL;
+	PyObject *mod;
+
+	if (type != NULL) {
+		return type;
+	}
+
+	mod = PyImport_ImportModule("talloc");
+	if (mod == NULL) {
+		return NULL;
+	}
+
+	type = (PyTypeObject *)PyObject_GetAttrString(mod, "Object");
+	Py_DECREF(mod);
+
+	return type;
+}
+
+_PUBLIC_ PyTypeObject *pytalloc_GetBaseObjectType(void)
+{
+	static PyTypeObject *type = NULL;
+	PyObject *mod;
+
+	if (type != NULL) {
+		return type;
+	}
+
+	mod = PyImport_ImportModule("talloc");
+	if (mod == NULL) {
+		return NULL;
+	}
+
+	type = (PyTypeObject *)PyObject_GetAttrString(mod, "BaseObject");
+	Py_DECREF(mod);
+
+	return type;
+}
+
+static PyTypeObject *pytalloc_GetGenericObjectType(void)
+{
+	static PyTypeObject *type = NULL;
+	PyObject *mod;
+
+	if (type != NULL) {
+		return type;
+	}
+
+	mod = PyImport_ImportModule("talloc");
+	if (mod == NULL) {
+		return NULL;
+	}
+
+	type = (PyTypeObject *)PyObject_GetAttrString(mod, "GenericObject");
+	Py_DECREF(mod);
+
+	return type;
+}
+
+/**
+ * Import an existing talloc pointer into a Python object.
+ */
+_PUBLIC_ PyObject *pytalloc_steal_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx,
+				     void *ptr)
+{
+	return pytalloc_steal_or_reference(py_type, mem_ctx, ptr, true);
+}
+
+/**
+ * Import an existing talloc pointer into a Python object.
+ */
+_PUBLIC_ PyObject *pytalloc_steal(PyTypeObject *py_type, void *ptr)
+{
+	return pytalloc_steal_or_reference(py_type, ptr, ptr, true);
+}
+
+
+/**
+ * Import an existing talloc pointer into a Python object, leaving the
+ * original parent, and creating a reference to the object in the python
+ * object.
+ *
+ * We remember the object we hold the reference to (a
+ * possibly-non-talloc pointer), the existing parent (typically the
+ * start of the array) and the new referenced parent.  That way we can
+ * cope with the fact that we will have multiple parents, one per time
+ * python sees the object.
+ */
+_PUBLIC_ PyObject *pytalloc_reference_ex(PyTypeObject *py_type,
+					 TALLOC_CTX *mem_ctx, void *ptr)
+{
+	return pytalloc_steal_or_reference(py_type, mem_ctx, ptr, false);
+}
+
+
+/**
+ * Internal function that either steals or referecences the talloc
+ * pointer into a new talloc context.
+ */
+static PyObject *pytalloc_steal_or_reference(PyTypeObject *py_type,
+					 TALLOC_CTX *mem_ctx, void *ptr, bool steal)
+{
+	bool ok = false;
+	TALLOC_CTX *talloc_ctx = NULL;
+	bool is_baseobject = false;
+	PyObject *obj = NULL;
+	PyTypeObject *BaseObjectType = NULL, *ObjectType = NULL;
+
+	BaseObjectType = pytalloc_GetBaseObjectType();
+	if (BaseObjectType == NULL) {
+		goto err;
+	}
+	ObjectType = pytalloc_GetObjectType();
+	if (ObjectType == NULL) {
+		goto err;
+	}
+
+	/* this should have been tested by caller */
+	if (mem_ctx == NULL) {
+		return PyErr_NoMemory();
+	}
+
+	is_baseobject = PyType_IsSubtype(py_type, BaseObjectType);
+	if (!is_baseobject) {
+		if (!PyType_IsSubtype(py_type, ObjectType)) {
+			PyErr_SetString(PyExc_TypeError,
+				"Expected type based on talloc");
+			return NULL;
+		}
+	}
+
+	obj = py_type->tp_alloc(py_type, 0);
+	if (obj == NULL) {
+		goto err;
+	}
+
+	talloc_ctx = talloc_new(NULL);
+	if (talloc_ctx == NULL) {
+		PyErr_NoMemory();
+		goto err;
+	}
+
+	if (steal) {
+		ok = (talloc_steal(talloc_ctx, mem_ctx) != NULL);
+	} else {
+		ok = (talloc_reference(talloc_ctx, mem_ctx) != NULL);
+	}
+	if (!ok) {
+		goto err;
+	}
+	talloc_set_name_const(talloc_ctx, py_type->tp_name);
+
+	if (is_baseobject) {
+		pytalloc_BaseObject *ret = (pytalloc_BaseObject*)obj;
+		ret->talloc_ctx = talloc_ctx;
+		ret->talloc_ptr_ctx = mem_ctx;
+		ret->ptr = ptr;
+	} else {
+		pytalloc_Object *ret = (pytalloc_Object*)obj;
+		ret->talloc_ctx = talloc_ctx;
+		ret->ptr = ptr;
+	}
+	return obj;
+
+err:
+	TALLOC_FREE(talloc_ctx);
+	Py_XDECREF(obj);
+	return NULL;
+}
+
+/*
+ * Wrap a generic talloc pointer into a talloc.GenericObject,
+ * this is a subclass of talloc.BaseObject.
+ */
+_PUBLIC_ PyObject *pytalloc_GenericObject_steal_ex(TALLOC_CTX *mem_ctx, void *ptr)
+{
+	PyTypeObject *tp = pytalloc_GetGenericObjectType();
+	return pytalloc_steal_ex(tp, mem_ctx, ptr);
+}
+
+/*
+ * Wrap a generic talloc pointer into a talloc.GenericObject,
+ * this is a subclass of talloc.BaseObject.
+ */
+_PUBLIC_ PyObject *pytalloc_GenericObject_reference_ex(TALLOC_CTX *mem_ctx, void *ptr)
+{
+	PyTypeObject *tp = pytalloc_GetGenericObjectType();
+	return pytalloc_reference_ex(tp, mem_ctx, ptr);
+}
+
+_PUBLIC_ int pytalloc_Check(PyObject *obj)
+{
+	PyTypeObject *tp = pytalloc_GetObjectType();
+
+	return PyObject_TypeCheck(obj, tp);
+}
+
+_PUBLIC_ int pytalloc_BaseObject_check(PyObject *obj)
+{
+	PyTypeObject *tp = pytalloc_GetBaseObjectType();
+
+	return PyObject_TypeCheck(obj, tp);
+}
+
+_PUBLIC_ size_t pytalloc_BaseObject_size(void)
+{
+	return sizeof(pytalloc_BaseObject);
+}
+
+static void *_pytalloc_get_checked_type(PyObject *py_obj, const char *type_name,
+					bool check_only, const char *function)
+{
+	TALLOC_CTX *mem_ctx;
+	void *ptr = NULL;
+	void *type_obj = talloc_check_name(ptr, type_name);
+
+	mem_ctx = _pytalloc_get_mem_ctx(py_obj);
+	ptr = _pytalloc_get_ptr(py_obj);
+
+	if (mem_ctx != ptr) {
+		if (check_only) {
+			return NULL;
+		}
+
+		PyErr_Format(PyExc_TypeError, "%s: expected %s, "
+			     "but the pointer is no talloc pointer, "
+			     "pytalloc_get_ptr() would get the raw pointer.",
+			     function, type_name);
+		return NULL;
+	}
+
+	type_obj = talloc_check_name(ptr, type_name);
+	if (type_obj == NULL) {
+		const char *name = NULL;
+
+		if (check_only) {
+			return NULL;
+		}
+
+		name = talloc_get_name(ptr);
+		PyErr_Format(PyExc_TypeError, "%s: expected %s, got %s",
+			     function, type_name, name);
+		return NULL;
+	}
+
+	return ptr;
+}
+
+_PUBLIC_ int _pytalloc_check_type(PyObject *py_obj, const char *type_name)
+{
+	void *ptr = NULL;
+
+	ptr = _pytalloc_get_checked_type(py_obj, type_name,
+					 true, /* check_only */
+					 "pytalloc_check_type");
+	if (ptr == NULL) {
+		return 0;
+	}
+
+	return 1;
+}
+
+_PUBLIC_ void *_pytalloc_get_type(PyObject *py_obj, const char *type_name)
+{
+	return _pytalloc_get_checked_type(py_obj, type_name,
+					  false, /* not check_only */
+					  "pytalloc_get_type");
+}
+
+_PUBLIC_ void *_pytalloc_get_ptr(PyObject *py_obj)
+{
+	if (pytalloc_BaseObject_check(py_obj)) {
+		return ((pytalloc_BaseObject *)py_obj)->ptr;
+	}
+	if (pytalloc_Check(py_obj)) {
+		return ((pytalloc_Object *)py_obj)->ptr;
+	}
+	return NULL;
+}
+
+_PUBLIC_ TALLOC_CTX *_pytalloc_get_mem_ctx(PyObject *py_obj)
+{
+	if (pytalloc_BaseObject_check(py_obj)) {
+		return ((pytalloc_BaseObject *)py_obj)->talloc_ptr_ctx;
+	}
+	if (pytalloc_Check(py_obj)) {
+		return ((pytalloc_Object *)py_obj)->talloc_ctx;
+	}
+	return NULL;
+}
+
+_PUBLIC_ int pytalloc_BaseObject_PyType_Ready(PyTypeObject *type)
+{
+	PyTypeObject *talloc_type = pytalloc_GetBaseObjectType();
+	if (talloc_type == NULL) {
+		return -1;
+	}
+
+	type->tp_base = talloc_type;
+	type->tp_basicsize = pytalloc_BaseObject_size();
+
+	return PyType_Ready(type);
+}
diff --git a/ldb-2.0.8/lib/talloc/talloc.c b/ldb-2.0.8/lib/talloc/talloc.c
new file mode 100644
index 0000000..518ffbd
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/talloc.c
@@ -0,0 +1,3050 @@
+/*
+   Samba Unix SMB/CIFS implementation.
+
+   Samba trivial allocation library - new interface
+
+   NOTE: Please read talloc_guide.txt for full documentation
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Stefan Metzmacher 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+  inspired by http://swapped.cc/halloc/
+*/
+
+#include "replace.h"
+#include "talloc.h"
+
+#ifdef HAVE_SYS_AUXV_H
+#include <sys/auxv.h>
+#endif
+
+#if (TALLOC_VERSION_MAJOR != TALLOC_BUILD_VERSION_MAJOR)
+#error "TALLOC_VERSION_MAJOR != TALLOC_BUILD_VERSION_MAJOR"
+#endif
+
+#if (TALLOC_VERSION_MINOR != TALLOC_BUILD_VERSION_MINOR)
+#error "TALLOC_VERSION_MINOR != TALLOC_BUILD_VERSION_MINOR"
+#endif
+
+/* Special macros that are no-ops except when run under Valgrind on
+ * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
+#ifdef HAVE_VALGRIND_MEMCHECK_H
+        /* memcheck.h includes valgrind.h */
+#include <valgrind/memcheck.h>
+#elif defined(HAVE_VALGRIND_H)
+#include <valgrind.h>
+#endif
+
+/* use this to force every realloc to change the pointer, to stress test
+   code that might not cope */
+#define ALWAYS_REALLOC 0
+
+
+#define MAX_TALLOC_SIZE 0x10000000
+
+#define TALLOC_FLAG_FREE 0x01
+#define TALLOC_FLAG_LOOP 0x02
+#define TALLOC_FLAG_POOL 0x04		/* This is a talloc pool */
+#define TALLOC_FLAG_POOLMEM 0x08	/* This is allocated in a pool */
+
+/*
+ * Bits above this are random, used to make it harder to fake talloc
+ * headers during an attack.  Try not to change this without good reason.
+ */
+#define TALLOC_FLAG_MASK 0x0F
+
+#define TALLOC_MAGIC_REFERENCE ((const char *)1)
+
+#define TALLOC_MAGIC_BASE 0xe814ec70
+#define TALLOC_MAGIC_NON_RANDOM ( \
+	~TALLOC_FLAG_MASK & ( \
+		TALLOC_MAGIC_BASE + \
+		(TALLOC_BUILD_VERSION_MAJOR << 24) + \
+		(TALLOC_BUILD_VERSION_MINOR << 16) + \
+		(TALLOC_BUILD_VERSION_RELEASE << 8)))
+static unsigned int talloc_magic = TALLOC_MAGIC_NON_RANDOM;
+
+/* by default we abort when given a bad pointer (such as when talloc_free() is called
+   on a pointer that came from malloc() */
+#ifndef TALLOC_ABORT
+#define TALLOC_ABORT(reason) abort()
+#endif
+
+#ifndef discard_const_p
+#if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
+# define discard_const_p(type, ptr) ((type *)((intptr_t)(ptr)))
+#else
+# define discard_const_p(type, ptr) ((type *)(ptr))
+#endif
+#endif
+
+/* these macros gain us a few percent of speed on gcc */
+#if (__GNUC__ >= 3)
+/* the strange !! is to ensure that __builtin_expect() takes either 0 or 1
+   as its first argument */
+#ifndef likely
+#define likely(x)   __builtin_expect(!!(x), 1)
+#endif
+#ifndef unlikely
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#endif
+#else
+#ifndef likely
+#define likely(x) (x)
+#endif
+#ifndef unlikely
+#define unlikely(x) (x)
+#endif
+#endif
+
+/* this null_context is only used if talloc_enable_leak_report() or
+   talloc_enable_leak_report_full() is called, otherwise it remains
+   NULL
+*/
+static void *null_context;
+static bool talloc_report_null;
+static bool talloc_report_null_full;
+static void *autofree_context;
+
+static void talloc_setup_atexit(void);
+
+/* used to enable fill of memory on free, which can be useful for
+ * catching use after free errors when valgrind is too slow
+ */
+static struct {
+	bool initialised;
+	bool enabled;
+	uint8_t fill_value;
+} talloc_fill;
+
+#define TALLOC_FILL_ENV "TALLOC_FREE_FILL"
+
+/*
+ * do not wipe the header, to allow the
+ * double-free logic to still work
+ */
+#define TC_INVALIDATE_FULL_FILL_CHUNK(_tc) do { \
+	if (unlikely(talloc_fill.enabled)) { \
+		size_t _flen = (_tc)->size; \
+		char *_fptr = (char *)TC_PTR_FROM_CHUNK(_tc); \
+		memset(_fptr, talloc_fill.fill_value, _flen); \
+	} \
+} while (0)
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_NOACCESS)
+/* Mark the whole chunk as not accessable */
+#define TC_INVALIDATE_FULL_VALGRIND_CHUNK(_tc) do { \
+	size_t _flen = TC_HDR_SIZE + (_tc)->size; \
+	char *_fptr = (char *)(_tc); \
+	VALGRIND_MAKE_MEM_NOACCESS(_fptr, _flen); \
+} while(0)
+#else
+#define TC_INVALIDATE_FULL_VALGRIND_CHUNK(_tc) do { } while (0)
+#endif
+
+#define TC_INVALIDATE_FULL_CHUNK(_tc) do { \
+	TC_INVALIDATE_FULL_FILL_CHUNK(_tc); \
+	TC_INVALIDATE_FULL_VALGRIND_CHUNK(_tc); \
+} while (0)
+
+#define TC_INVALIDATE_SHRINK_FILL_CHUNK(_tc, _new_size) do { \
+	if (unlikely(talloc_fill.enabled)) { \
+		size_t _flen = (_tc)->size - (_new_size); \
+		char *_fptr = (char *)TC_PTR_FROM_CHUNK(_tc); \
+		_fptr += (_new_size); \
+		memset(_fptr, talloc_fill.fill_value, _flen); \
+	} \
+} while (0)
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_NOACCESS)
+/* Mark the unused bytes not accessable */
+#define TC_INVALIDATE_SHRINK_VALGRIND_CHUNK(_tc, _new_size) do { \
+	size_t _flen = (_tc)->size - (_new_size); \
+	char *_fptr = (char *)TC_PTR_FROM_CHUNK(_tc); \
+	_fptr += (_new_size); \
+	VALGRIND_MAKE_MEM_NOACCESS(_fptr, _flen); \
+} while (0)
+#else
+#define TC_INVALIDATE_SHRINK_VALGRIND_CHUNK(_tc, _new_size) do { } while (0)
+#endif
+
+#define TC_INVALIDATE_SHRINK_CHUNK(_tc, _new_size) do { \
+	TC_INVALIDATE_SHRINK_FILL_CHUNK(_tc, _new_size); \
+	TC_INVALIDATE_SHRINK_VALGRIND_CHUNK(_tc, _new_size); \
+} while (0)
+
+#define TC_UNDEFINE_SHRINK_FILL_CHUNK(_tc, _new_size) do { \
+	if (unlikely(talloc_fill.enabled)) { \
+		size_t _flen = (_tc)->size - (_new_size); \
+		char *_fptr = (char *)TC_PTR_FROM_CHUNK(_tc); \
+		_fptr += (_new_size); \
+		memset(_fptr, talloc_fill.fill_value, _flen); \
+	} \
+} while (0)
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
+/* Mark the unused bytes as undefined */
+#define TC_UNDEFINE_SHRINK_VALGRIND_CHUNK(_tc, _new_size) do { \
+	size_t _flen = (_tc)->size - (_new_size); \
+	char *_fptr = (char *)TC_PTR_FROM_CHUNK(_tc); \
+	_fptr += (_new_size); \
+	VALGRIND_MAKE_MEM_UNDEFINED(_fptr, _flen); \
+} while (0)
+#else
+#define TC_UNDEFINE_SHRINK_VALGRIND_CHUNK(_tc, _new_size) do { } while (0)
+#endif
+
+#define TC_UNDEFINE_SHRINK_CHUNK(_tc, _new_size) do { \
+	TC_UNDEFINE_SHRINK_FILL_CHUNK(_tc, _new_size); \
+	TC_UNDEFINE_SHRINK_VALGRIND_CHUNK(_tc, _new_size); \
+} while (0)
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
+/* Mark the new bytes as undefined */
+#define TC_UNDEFINE_GROW_VALGRIND_CHUNK(_tc, _new_size) do { \
+	size_t _old_used = TC_HDR_SIZE + (_tc)->size; \
+	size_t _new_used = TC_HDR_SIZE + (_new_size); \
+	size_t _flen = _new_used - _old_used; \
+	char *_fptr = _old_used + (char *)(_tc); \
+	VALGRIND_MAKE_MEM_UNDEFINED(_fptr, _flen); \
+} while (0)
+#else
+#define TC_UNDEFINE_GROW_VALGRIND_CHUNK(_tc, _new_size) do { } while (0)
+#endif
+
+#define TC_UNDEFINE_GROW_CHUNK(_tc, _new_size) do { \
+	TC_UNDEFINE_GROW_VALGRIND_CHUNK(_tc, _new_size); \
+} while (0)
+
+struct talloc_reference_handle {
+	struct talloc_reference_handle *next, *prev;
+	void *ptr;
+	const char *location;
+};
+
+struct talloc_memlimit {
+	struct talloc_chunk *parent;
+	struct talloc_memlimit *upper;
+	size_t max_size;
+	size_t cur_size;
+};
+
+static inline bool talloc_memlimit_check(struct talloc_memlimit *limit, size_t size);
+static inline void talloc_memlimit_grow(struct talloc_memlimit *limit,
+				size_t size);
+static inline void talloc_memlimit_shrink(struct talloc_memlimit *limit,
+				size_t size);
+static inline void tc_memlimit_update_on_free(struct talloc_chunk *tc);
+
+static inline void _tc_set_name_const(struct talloc_chunk *tc,
+				const char *name);
+static struct talloc_chunk *_vasprintf_tc(const void *t,
+				const char *fmt,
+				va_list ap);
+
+typedef int (*talloc_destructor_t)(void *);
+
+struct talloc_pool_hdr;
+
+struct talloc_chunk {
+	/*
+	 * flags includes the talloc magic, which is randomised to
+	 * make overwrite attacks harder
+	 */
+	unsigned flags;
+
+	/*
+	 * If you have a logical tree like:
+	 *
+	 *           <parent>
+	 *           /   |   \
+	 *          /    |    \
+	 *         /     |     \
+	 * <child 1> <child 2> <child 3>
+	 *
+	 * The actual talloc tree is:
+	 *
+	 *  <parent>
+	 *     |
+	 *  <child 1> - <child 2> - <child 3>
+	 *
+	 * The children are linked with next/prev pointers, and
+	 * child 1 is linked to the parent with parent/child
+	 * pointers.
+	 */
+
+	struct talloc_chunk *next, *prev;
+	struct talloc_chunk *parent, *child;
+	struct talloc_reference_handle *refs;
+	talloc_destructor_t destructor;
+	const char *name;
+	size_t size;
+
+	/*
+	 * limit semantics:
+	 * if 'limit' is set it means all *new* children of the context will
+	 * be limited to a total aggregate size ox max_size for memory
+	 * allocations.
+	 * cur_size is used to keep track of the current use
+	 */
+	struct talloc_memlimit *limit;
+
+	/*
+	 * For members of a pool (i.e. TALLOC_FLAG_POOLMEM is set), "pool"
+	 * is a pointer to the struct talloc_chunk of the pool that it was
+	 * allocated from. This way children can quickly find the pool to chew
+	 * from.
+	 */
+	struct talloc_pool_hdr *pool;
+};
+
+union talloc_chunk_cast_u {
+	uint8_t *ptr;
+	struct talloc_chunk *chunk;
+};
+
+/* 16 byte alignment seems to keep everyone happy */
+#define TC_ALIGN16(s) (((s)+15)&~15)
+#define TC_HDR_SIZE TC_ALIGN16(sizeof(struct talloc_chunk))
+#define TC_PTR_FROM_CHUNK(tc) ((void *)(TC_HDR_SIZE + (char*)tc))
+
+_PUBLIC_ int talloc_version_major(void)
+{
+	return TALLOC_VERSION_MAJOR;
+}
+
+_PUBLIC_ int talloc_version_minor(void)
+{
+	return TALLOC_VERSION_MINOR;
+}
+
+_PUBLIC_ int talloc_test_get_magic(void)
+{
+	return talloc_magic;
+}
+
+static inline void _talloc_chunk_set_free(struct talloc_chunk *tc,
+			      const char *location)
+{
+	/*
+	 * Mark this memory as free, and also over-stamp the talloc
+	 * magic with the old-style magic.
+	 *
+	 * Why?  This tries to avoid a memory read use-after-free from
+	 * disclosing our talloc magic, which would then allow an
+	 * attacker to prepare a valid header and so run a destructor.
+	 *
+	 */
+	tc->flags = TALLOC_MAGIC_NON_RANDOM | TALLOC_FLAG_FREE
+		| (tc->flags & TALLOC_FLAG_MASK);
+
+	/* we mark the freed memory with where we called the free
+	 * from. This means on a double free error we can report where
+	 * the first free came from
+	 */
+	if (location) {
+		tc->name = location;
+	}
+}
+
+static inline void _talloc_chunk_set_not_free(struct talloc_chunk *tc)
+{
+	/*
+	 * Mark this memory as not free.
+	 *
+	 * Why? This is memory either in a pool (and so available for
+	 * talloc's re-use or after the realloc().  We need to mark
+	 * the memory as free() before any realloc() call as we can't
+	 * write to the memory after that.
+	 *
+	 * We put back the normal magic instead of the 'not random'
+	 * magic.
+	 */
+
+	tc->flags = talloc_magic |
+		((tc->flags & TALLOC_FLAG_MASK) & ~TALLOC_FLAG_FREE);
+}
+
+static void (*talloc_log_fn)(const char *message);
+
+_PUBLIC_ void talloc_set_log_fn(void (*log_fn)(const char *message))
+{
+	talloc_log_fn = log_fn;
+}
+
+#ifdef HAVE_CONSTRUCTOR_ATTRIBUTE
+void talloc_lib_init(void) __attribute__((constructor));
+void talloc_lib_init(void)
+{
+	uint32_t random_value;
+#if defined(HAVE_GETAUXVAL) && defined(AT_RANDOM)
+	uint8_t *p;
+	/*
+	 * Use the kernel-provided random values used for
+	 * ASLR.  This won't change per-exec, which is ideal for us
+	 */
+	p = (uint8_t *) getauxval(AT_RANDOM);
+	if (p) {
+		/*
+		 * We get 16 bytes from getauxval.  By calling rand(),
+		 * a totally insecure PRNG, but one that will
+		 * deterministically have a different value when called
+		 * twice, we ensure that if two talloc-like libraries
+		 * are somehow loaded in the same address space, that
+		 * because we choose different bytes, we will keep the
+		 * protection against collision of multiple talloc
+		 * libs.
+		 *
+		 * This protection is important because the effects of
+		 * passing a talloc pointer from one to the other may
+		 * be very hard to determine.
+		 */
+		int offset = rand() % (16 - sizeof(random_value));
+		memcpy(&random_value, p + offset, sizeof(random_value));
+	} else
+#endif
+	{
+		/*
+		 * Otherwise, hope the location we are loaded in
+		 * memory is randomised by someone else
+		 */
+		random_value = ((uintptr_t)talloc_lib_init & 0xFFFFFFFF);
+	}
+	talloc_magic = random_value & ~TALLOC_FLAG_MASK;
+}
+#else
+#warning "No __attribute__((constructor)) support found on this platform, additional talloc security measures not available"
+#endif
+
+static void talloc_lib_atexit(void)
+{
+	TALLOC_FREE(autofree_context);
+
+	if (talloc_total_size(null_context) == 0) {
+		return;
+	}
+
+	if (talloc_report_null_full) {
+		talloc_report_full(null_context, stderr);
+	} else if (talloc_report_null) {
+		talloc_report(null_context, stderr);
+	}
+}
+
+static void talloc_setup_atexit(void)
+{
+	static bool done;
+
+	if (done) {
+		return;
+	}
+
+	atexit(talloc_lib_atexit);
+	done = true;
+}
+
+static void talloc_log(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
+static void talloc_log(const char *fmt, ...)
+{
+	va_list ap;
+	char *message;
+
+	if (!talloc_log_fn) {
+		return;
+	}
+
+	va_start(ap, fmt);
+	message = talloc_vasprintf(NULL, fmt, ap);
+	va_end(ap);
+
+	talloc_log_fn(message);
+	talloc_free(message);
+}
+
+static void talloc_log_stderr(const char *message)
+{
+	fprintf(stderr, "%s", message);
+}
+
+_PUBLIC_ void talloc_set_log_stderr(void)
+{
+	talloc_set_log_fn(talloc_log_stderr);
+}
+
+static void (*talloc_abort_fn)(const char *reason);
+
+_PUBLIC_ void talloc_set_abort_fn(void (*abort_fn)(const char *reason))
+{
+	talloc_abort_fn = abort_fn;
+}
+
+static void talloc_abort(const char *reason)
+{
+	talloc_log("%s\n", reason);
+
+	if (!talloc_abort_fn) {
+		TALLOC_ABORT(reason);
+	}
+
+	talloc_abort_fn(reason);
+}
+
+static void talloc_abort_access_after_free(void)
+{
+	talloc_abort("Bad talloc magic value - access after free");
+}
+
+static void talloc_abort_unknown_value(void)
+{
+	talloc_abort("Bad talloc magic value - unknown value");
+}
+
+/* panic if we get a bad magic value */
+static inline struct talloc_chunk *talloc_chunk_from_ptr(const void *ptr)
+{
+	const char *pp = (const char *)ptr;
+	struct talloc_chunk *tc = discard_const_p(struct talloc_chunk, pp - TC_HDR_SIZE);
+	if (unlikely((tc->flags & (TALLOC_FLAG_FREE | ~TALLOC_FLAG_MASK)) != talloc_magic)) {
+		if ((tc->flags & (TALLOC_FLAG_FREE | ~TALLOC_FLAG_MASK))
+		    == (TALLOC_MAGIC_NON_RANDOM | TALLOC_FLAG_FREE)) {
+			talloc_log("talloc: access after free error - first free may be at %s\n", tc->name);
+			talloc_abort_access_after_free();
+			return NULL;
+		}
+
+		talloc_abort_unknown_value();
+		return NULL;
+	}
+	return tc;
+}
+
+/* hook into the front of the list */
+#define _TLIST_ADD(list, p) \
+do { \
+        if (!(list)) { \
+		(list) = (p); \
+		(p)->next = (p)->prev = NULL; \
+	} else { \
+		(list)->prev = (p); \
+		(p)->next = (list); \
+		(p)->prev = NULL; \
+		(list) = (p); \
+	}\
+} while (0)
+
+/* remove an element from a list - element doesn't have to be in list. */
+#define _TLIST_REMOVE(list, p) \
+do { \
+	if ((p) == (list)) { \
+		(list) = (p)->next; \
+		if (list) (list)->prev = NULL; \
+	} else { \
+		if ((p)->prev) (p)->prev->next = (p)->next; \
+		if ((p)->next) (p)->next->prev = (p)->prev; \
+	} \
+	if ((p) && ((p) != (list))) (p)->next = (p)->prev = NULL; \
+} while (0)
+
+
+/*
+  return the parent chunk of a pointer
+*/
+static inline struct talloc_chunk *talloc_parent_chunk(const void *ptr)
+{
+	struct talloc_chunk *tc;
+
+	if (unlikely(ptr == NULL)) {
+		return NULL;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+	while (tc->prev) tc=tc->prev;
+
+	return tc->parent;
+}
+
+_PUBLIC_ void *talloc_parent(const void *ptr)
+{
+	struct talloc_chunk *tc = talloc_parent_chunk(ptr);
+	return tc? TC_PTR_FROM_CHUNK(tc) : NULL;
+}
+
+/*
+  find parents name
+*/
+_PUBLIC_ const char *talloc_parent_name(const void *ptr)
+{
+	struct talloc_chunk *tc = talloc_parent_chunk(ptr);
+	return tc? tc->name : NULL;
+}
+
+/*
+  A pool carries an in-pool object count count in the first 16 bytes.
+  bytes. This is done to support talloc_steal() to a parent outside of the
+  pool. The count includes the pool itself, so a talloc_free() on a pool will
+  only destroy the pool if the count has dropped to zero. A talloc_free() of a
+  pool member will reduce the count, and eventually also call free(3) on the
+  pool memory.
+
+  The object count is not put into "struct talloc_chunk" because it is only
+  relevant for talloc pools and the alignment to 16 bytes would increase the
+  memory footprint of each talloc chunk by those 16 bytes.
+*/
+
+struct talloc_pool_hdr {
+	void *end;
+	unsigned int object_count;
+	size_t poolsize;
+};
+
+union talloc_pool_hdr_cast_u {
+	uint8_t *ptr;
+	struct talloc_pool_hdr *hdr;
+};
+
+#define TP_HDR_SIZE TC_ALIGN16(sizeof(struct talloc_pool_hdr))
+
+static inline struct talloc_pool_hdr *talloc_pool_from_chunk(struct talloc_chunk *c)
+{
+	union talloc_chunk_cast_u tcc = { .chunk = c };
+	union talloc_pool_hdr_cast_u tphc = { tcc.ptr - TP_HDR_SIZE };
+	return tphc.hdr;
+}
+
+static inline struct talloc_chunk *talloc_chunk_from_pool(struct talloc_pool_hdr *h)
+{
+	union talloc_pool_hdr_cast_u tphc = { .hdr = h };
+	union talloc_chunk_cast_u tcc = { .ptr = tphc.ptr + TP_HDR_SIZE };
+	return tcc.chunk;
+}
+
+static inline void *tc_pool_end(struct talloc_pool_hdr *pool_hdr)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_pool(pool_hdr);
+	return (char *)tc + TC_HDR_SIZE + pool_hdr->poolsize;
+}
+
+static inline size_t tc_pool_space_left(struct talloc_pool_hdr *pool_hdr)
+{
+	return (char *)tc_pool_end(pool_hdr) - (char *)pool_hdr->end;
+}
+
+/* If tc is inside a pool, this gives the next neighbour. */
+static inline void *tc_next_chunk(struct talloc_chunk *tc)
+{
+	return (char *)tc + TC_ALIGN16(TC_HDR_SIZE + tc->size);
+}
+
+static inline void *tc_pool_first_chunk(struct talloc_pool_hdr *pool_hdr)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_pool(pool_hdr);
+	return tc_next_chunk(tc);
+}
+
+/* Mark the whole remaining pool as not accessable */
+static inline void tc_invalidate_pool(struct talloc_pool_hdr *pool_hdr)
+{
+	size_t flen = tc_pool_space_left(pool_hdr);
+
+	if (unlikely(talloc_fill.enabled)) {
+		memset(pool_hdr->end, talloc_fill.fill_value, flen);
+	}
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_NOACCESS)
+	VALGRIND_MAKE_MEM_NOACCESS(pool_hdr->end, flen);
+#endif
+}
+
+/*
+  Allocate from a pool
+*/
+
+static inline struct talloc_chunk *tc_alloc_pool(struct talloc_chunk *parent,
+						     size_t size, size_t prefix_len)
+{
+	struct talloc_pool_hdr *pool_hdr = NULL;
+	union talloc_chunk_cast_u tcc;
+	size_t space_left;
+	struct talloc_chunk *result;
+	size_t chunk_size;
+
+	if (parent == NULL) {
+		return NULL;
+	}
+
+	if (parent->flags & TALLOC_FLAG_POOL) {
+		pool_hdr = talloc_pool_from_chunk(parent);
+	}
+	else if (parent->flags & TALLOC_FLAG_POOLMEM) {
+		pool_hdr = parent->pool;
+	}
+
+	if (pool_hdr == NULL) {
+		return NULL;
+	}
+
+	space_left = tc_pool_space_left(pool_hdr);
+
+	/*
+	 * Align size to 16 bytes
+	 */
+	chunk_size = TC_ALIGN16(size + prefix_len);
+
+	if (space_left < chunk_size) {
+		return NULL;
+	}
+
+	tcc = (union talloc_chunk_cast_u) {
+		.ptr = ((uint8_t *)pool_hdr->end) + prefix_len
+	};
+	result = tcc.chunk;
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
+	VALGRIND_MAKE_MEM_UNDEFINED(pool_hdr->end, chunk_size);
+#endif
+
+	pool_hdr->end = (void *)((char *)pool_hdr->end + chunk_size);
+
+	result->flags = talloc_magic | TALLOC_FLAG_POOLMEM;
+	result->pool = pool_hdr;
+
+	pool_hdr->object_count++;
+
+	return result;
+}
+
+/*
+   Allocate a bit of memory as a child of an existing pointer
+*/
+static inline void *__talloc_with_prefix(const void *context,
+					size_t size,
+					size_t prefix_len,
+					struct talloc_chunk **tc_ret)
+{
+	struct talloc_chunk *tc = NULL;
+	struct talloc_memlimit *limit = NULL;
+	size_t total_len = TC_HDR_SIZE + size + prefix_len;
+	struct talloc_chunk *parent = NULL;
+
+	if (unlikely(context == NULL)) {
+		context = null_context;
+	}
+
+	if (unlikely(size >= MAX_TALLOC_SIZE)) {
+		return NULL;
+	}
+
+	if (unlikely(total_len < TC_HDR_SIZE)) {
+		return NULL;
+	}
+
+	if (likely(context != NULL)) {
+		parent = talloc_chunk_from_ptr(context);
+
+		if (parent->limit != NULL) {
+			limit = parent->limit;
+		}
+
+		tc = tc_alloc_pool(parent, TC_HDR_SIZE+size, prefix_len);
+	}
+
+	if (tc == NULL) {
+		uint8_t *ptr = NULL;
+		union talloc_chunk_cast_u tcc;
+
+		/*
+		 * Only do the memlimit check/update on actual allocation.
+		 */
+		if (!talloc_memlimit_check(limit, total_len)) {
+			errno = ENOMEM;
+			return NULL;
+		}
+
+		ptr = malloc(total_len);
+		if (unlikely(ptr == NULL)) {
+			return NULL;
+		}
+		tcc = (union talloc_chunk_cast_u) { .ptr = ptr + prefix_len };
+		tc = tcc.chunk;
+		tc->flags = talloc_magic;
+		tc->pool  = NULL;
+
+		talloc_memlimit_grow(limit, total_len);
+	}
+
+	tc->limit = limit;
+	tc->size = size;
+	tc->destructor = NULL;
+	tc->child = NULL;
+	tc->name = NULL;
+	tc->refs = NULL;
+
+	if (likely(context != NULL)) {
+		if (parent->child) {
+			parent->child->parent = NULL;
+			tc->next = parent->child;
+			tc->next->prev = tc;
+		} else {
+			tc->next = NULL;
+		}
+		tc->parent = parent;
+		tc->prev = NULL;
+		parent->child = tc;
+	} else {
+		tc->next = tc->prev = tc->parent = NULL;
+	}
+
+	*tc_ret = tc;
+	return TC_PTR_FROM_CHUNK(tc);
+}
+
+static inline void *__talloc(const void *context,
+			size_t size,
+			struct talloc_chunk **tc)
+{
+	return __talloc_with_prefix(context, size, 0, tc);
+}
+
+/*
+ * Create a talloc pool
+ */
+
+static inline void *_talloc_pool(const void *context, size_t size)
+{
+	struct talloc_chunk *tc;
+	struct talloc_pool_hdr *pool_hdr;
+	void *result;
+
+	result = __talloc_with_prefix(context, size, TP_HDR_SIZE, &tc);
+
+	if (unlikely(result == NULL)) {
+		return NULL;
+	}
+
+	pool_hdr = talloc_pool_from_chunk(tc);
+
+	tc->flags |= TALLOC_FLAG_POOL;
+	tc->size = 0;
+
+	pool_hdr->object_count = 1;
+	pool_hdr->end = result;
+	pool_hdr->poolsize = size;
+
+	tc_invalidate_pool(pool_hdr);
+
+	return result;
+}
+
+_PUBLIC_ void *talloc_pool(const void *context, size_t size)
+{
+	return _talloc_pool(context, size);
+}
+
+/*
+ * Create a talloc pool correctly sized for a basic size plus
+ * a number of subobjects whose total size is given. Essentially
+ * a custom allocator for talloc to reduce fragmentation.
+ */
+
+_PUBLIC_ void *_talloc_pooled_object(const void *ctx,
+				     size_t type_size,
+				     const char *type_name,
+				     unsigned num_subobjects,
+				     size_t total_subobjects_size)
+{
+	size_t poolsize, subobjects_slack, tmp;
+	struct talloc_chunk *tc;
+	struct talloc_pool_hdr *pool_hdr;
+	void *ret;
+
+	poolsize = type_size + total_subobjects_size;
+
+	if ((poolsize < type_size) || (poolsize < total_subobjects_size)) {
+		goto overflow;
+	}
+
+	if (num_subobjects == UINT_MAX) {
+		goto overflow;
+	}
+	num_subobjects += 1;       /* the object body itself */
+
+	/*
+	 * Alignment can increase the pool size by at most 15 bytes per object
+	 * plus alignment for the object itself
+	 */
+	subobjects_slack = (TC_HDR_SIZE + TP_HDR_SIZE + 15) * num_subobjects;
+	if (subobjects_slack < num_subobjects) {
+		goto overflow;
+	}
+
+	tmp = poolsize + subobjects_slack;
+	if ((tmp < poolsize) || (tmp < subobjects_slack)) {
+		goto overflow;
+	}
+	poolsize = tmp;
+
+	ret = _talloc_pool(ctx, poolsize);
+	if (ret == NULL) {
+		return NULL;
+	}
+
+	tc = talloc_chunk_from_ptr(ret);
+	tc->size = type_size;
+
+	pool_hdr = talloc_pool_from_chunk(tc);
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
+	VALGRIND_MAKE_MEM_UNDEFINED(pool_hdr->end, type_size);
+#endif
+
+	pool_hdr->end = ((char *)pool_hdr->end + TC_ALIGN16(type_size));
+
+	_tc_set_name_const(tc, type_name);
+	return ret;
+
+overflow:
+	return NULL;
+}
+
+/*
+  setup a destructor to be called on free of a pointer
+  the destructor should return 0 on success, or -1 on failure.
+  if the destructor fails then the free is failed, and the memory can
+  be continued to be used
+*/
+_PUBLIC_ void _talloc_set_destructor(const void *ptr, int (*destructor)(void *))
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
+	tc->destructor = destructor;
+}
+
+/*
+  increase the reference count on a piece of memory.
+*/
+_PUBLIC_ int talloc_increase_ref_count(const void *ptr)
+{
+	if (unlikely(!talloc_reference(null_context, ptr))) {
+		return -1;
+	}
+	return 0;
+}
+
+/*
+  helper for talloc_reference()
+
+  this is referenced by a function pointer and should not be inline
+*/
+static int talloc_reference_destructor(struct talloc_reference_handle *handle)
+{
+	struct talloc_chunk *ptr_tc = talloc_chunk_from_ptr(handle->ptr);
+	_TLIST_REMOVE(ptr_tc->refs, handle);
+	return 0;
+}
+
+/*
+   more efficient way to add a name to a pointer - the name must point to a
+   true string constant
+*/
+static inline void _tc_set_name_const(struct talloc_chunk *tc,
+					const char *name)
+{
+	tc->name = name;
+}
+
+/*
+  internal talloc_named_const()
+*/
+static inline void *_talloc_named_const(const void *context, size_t size, const char *name)
+{
+	void *ptr;
+	struct talloc_chunk *tc;
+
+	ptr = __talloc(context, size, &tc);
+	if (unlikely(ptr == NULL)) {
+		return NULL;
+	}
+
+	_tc_set_name_const(tc, name);
+
+	return ptr;
+}
+
+/*
+  make a secondary reference to a pointer, hanging off the given context.
+  the pointer remains valid until both the original caller and this given
+  context are freed.
+
+  the major use for this is when two different structures need to reference the
+  same underlying data, and you want to be able to free the two instances separately,
+  and in either order
+*/
+_PUBLIC_ void *_talloc_reference_loc(const void *context, const void *ptr, const char *location)
+{
+	struct talloc_chunk *tc;
+	struct talloc_reference_handle *handle;
+	if (unlikely(ptr == NULL)) return NULL;
+
+	tc = talloc_chunk_from_ptr(ptr);
+	handle = (struct talloc_reference_handle *)_talloc_named_const(context,
+						   sizeof(struct talloc_reference_handle),
+						   TALLOC_MAGIC_REFERENCE);
+	if (unlikely(handle == NULL)) return NULL;
+
+	/* note that we hang the destructor off the handle, not the
+	   main context as that allows the caller to still setup their
+	   own destructor on the context if they want to */
+	talloc_set_destructor(handle, talloc_reference_destructor);
+	handle->ptr = discard_const_p(void, ptr);
+	handle->location = location;
+	_TLIST_ADD(tc->refs, handle);
+	return handle->ptr;
+}
+
+static void *_talloc_steal_internal(const void *new_ctx, const void *ptr);
+
+static inline void _tc_free_poolmem(struct talloc_chunk *tc,
+					const char *location)
+{
+	struct talloc_pool_hdr *pool;
+	struct talloc_chunk *pool_tc;
+	void *next_tc;
+
+	pool = tc->pool;
+	pool_tc = talloc_chunk_from_pool(pool);
+	next_tc = tc_next_chunk(tc);
+
+	_talloc_chunk_set_free(tc, location);
+
+	TC_INVALIDATE_FULL_CHUNK(tc);
+
+	if (unlikely(pool->object_count == 0)) {
+		talloc_abort("Pool object count zero!");
+		return;
+	}
+
+	pool->object_count--;
+
+	if (unlikely(pool->object_count == 1
+		     && !(pool_tc->flags & TALLOC_FLAG_FREE))) {
+		/*
+		 * if there is just one object left in the pool
+		 * and pool->flags does not have TALLOC_FLAG_FREE,
+		 * it means this is the pool itself and
+		 * the rest is available for new objects
+		 * again.
+		 */
+		pool->end = tc_pool_first_chunk(pool);
+		tc_invalidate_pool(pool);
+		return;
+	}
+
+	if (unlikely(pool->object_count == 0)) {
+		/*
+		 * we mark the freed memory with where we called the free
+		 * from. This means on a double free error we can report where
+		 * the first free came from
+		 */
+		pool_tc->name = location;
+
+		if (pool_tc->flags & TALLOC_FLAG_POOLMEM) {
+			_tc_free_poolmem(pool_tc, location);
+		} else {
+			/*
+			 * The tc_memlimit_update_on_free()
+			 * call takes into account the
+			 * prefix TP_HDR_SIZE allocated before
+			 * the pool talloc_chunk.
+			 */
+			tc_memlimit_update_on_free(pool_tc);
+			TC_INVALIDATE_FULL_CHUNK(pool_tc);
+			free(pool);
+		}
+		return;
+	}
+
+	if (pool->end == next_tc) {
+		/*
+		 * if pool->pool still points to end of
+		 * 'tc' (which is stored in the 'next_tc' variable),
+		 * we can reclaim the memory of 'tc'.
+		 */
+		pool->end = tc;
+		return;
+	}
+
+	/*
+	 * Do nothing. The memory is just "wasted", waiting for the pool
+	 * itself to be freed.
+	 */
+}
+
+static inline void _tc_free_children_internal(struct talloc_chunk *tc,
+						  void *ptr,
+						  const char *location);
+
+static inline int _talloc_free_internal(void *ptr, const char *location);
+
+/*
+   internal free call that takes a struct talloc_chunk *.
+*/
+static inline int _tc_free_internal(struct talloc_chunk *tc,
+				const char *location)
+{
+	void *ptr_to_free;
+	void *ptr = TC_PTR_FROM_CHUNK(tc);
+
+	if (unlikely(tc->refs)) {
+		int is_child;
+		/* check if this is a reference from a child or
+		 * grandchild back to it's parent or grandparent
+		 *
+		 * in that case we need to remove the reference and
+		 * call another instance of talloc_free() on the current
+		 * pointer.
+		 */
+		is_child = talloc_is_parent(tc->refs, ptr);
+		_talloc_free_internal(tc->refs, location);
+		if (is_child) {
+			return _talloc_free_internal(ptr, location);
+		}
+		return -1;
+	}
+
+	if (unlikely(tc->flags & TALLOC_FLAG_LOOP)) {
+		/* we have a free loop - stop looping */
+		return 0;
+	}
+
+	if (unlikely(tc->destructor)) {
+		talloc_destructor_t d = tc->destructor;
+
+		/*
+		 * Protect the destructor against some overwrite
+		 * attacks, by explicitly checking it has the right
+		 * magic here.
+		 */
+		if (talloc_chunk_from_ptr(ptr) != tc) {
+			/*
+			 * This can't actually happen, the
+			 * call itself will panic.
+			 */
+			TALLOC_ABORT("talloc_chunk_from_ptr failed!");
+		}
+
+		if (d == (talloc_destructor_t)-1) {
+			return -1;
+		}
+		tc->destructor = (talloc_destructor_t)-1;
+		if (d(ptr) == -1) {
+			/*
+			 * Only replace the destructor pointer if
+			 * calling the destructor didn't modify it.
+			 */
+			if (tc->destructor == (talloc_destructor_t)-1) {
+				tc->destructor = d;
+			}
+			return -1;
+		}
+		tc->destructor = NULL;
+	}
+
+	if (tc->parent) {
+		_TLIST_REMOVE(tc->parent->child, tc);
+		if (tc->parent->child) {
+			tc->parent->child->parent = tc->parent;
+		}
+	} else {
+		if (tc->prev) tc->prev->next = tc->next;
+		if (tc->next) tc->next->prev = tc->prev;
+		tc->prev = tc->next = NULL;
+	}
+
+	tc->flags |= TALLOC_FLAG_LOOP;
+
+	_tc_free_children_internal(tc, ptr, location);
+
+	_talloc_chunk_set_free(tc, location);
+
+	if (tc->flags & TALLOC_FLAG_POOL) {
+		struct talloc_pool_hdr *pool;
+
+		pool = talloc_pool_from_chunk(tc);
+
+		if (unlikely(pool->object_count == 0)) {
+			talloc_abort("Pool object count zero!");
+			return 0;
+		}
+
+		pool->object_count--;
+
+		if (likely(pool->object_count != 0)) {
+			return 0;
+		}
+
+		/*
+		 * With object_count==0, a pool becomes a normal piece of
+		 * memory to free. If it's allocated inside a pool, it needs
+		 * to be freed as poolmem, else it needs to be just freed.
+		*/
+		ptr_to_free = pool;
+	} else {
+		ptr_to_free = tc;
+	}
+
+	if (tc->flags & TALLOC_FLAG_POOLMEM) {
+		_tc_free_poolmem(tc, location);
+		return 0;
+	}
+
+	tc_memlimit_update_on_free(tc);
+
+	TC_INVALIDATE_FULL_CHUNK(tc);
+	free(ptr_to_free);
+	return 0;
+}
+
+/*
+   internal talloc_free call
+*/
+static inline int _talloc_free_internal(void *ptr, const char *location)
+{
+	struct talloc_chunk *tc;
+
+	if (unlikely(ptr == NULL)) {
+		return -1;
+	}
+
+	/* possibly initialised the talloc fill value */
+	if (unlikely(!talloc_fill.initialised)) {
+		const char *fill = getenv(TALLOC_FILL_ENV);
+		if (fill != NULL) {
+			talloc_fill.enabled = true;
+			talloc_fill.fill_value = strtoul(fill, NULL, 0);
+		}
+		talloc_fill.initialised = true;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+	return _tc_free_internal(tc, location);
+}
+
+static inline size_t _talloc_total_limit_size(const void *ptr,
+					struct talloc_memlimit *old_limit,
+					struct talloc_memlimit *new_limit);
+
+/*
+   move a lump of memory from one talloc context to another return the
+   ptr on success, or NULL if it could not be transferred.
+   passing NULL as ptr will always return NULL with no side effects.
+*/
+static void *_talloc_steal_internal(const void *new_ctx, const void *ptr)
+{
+	struct talloc_chunk *tc, *new_tc;
+	size_t ctx_size = 0;
+
+	if (unlikely(!ptr)) {
+		return NULL;
+	}
+
+	if (unlikely(new_ctx == NULL)) {
+		new_ctx = null_context;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	if (tc->limit != NULL) {
+
+		ctx_size = _talloc_total_limit_size(ptr, NULL, NULL);
+
+		/* Decrement the memory limit from the source .. */
+		talloc_memlimit_shrink(tc->limit->upper, ctx_size);
+
+		if (tc->limit->parent == tc) {
+			tc->limit->upper = NULL;
+		} else {
+			tc->limit = NULL;
+		}
+	}
+
+	if (unlikely(new_ctx == NULL)) {
+		if (tc->parent) {
+			_TLIST_REMOVE(tc->parent->child, tc);
+			if (tc->parent->child) {
+				tc->parent->child->parent = tc->parent;
+			}
+		} else {
+			if (tc->prev) tc->prev->next = tc->next;
+			if (tc->next) tc->next->prev = tc->prev;
+		}
+
+		tc->parent = tc->next = tc->prev = NULL;
+		return discard_const_p(void, ptr);
+	}
+
+	new_tc = talloc_chunk_from_ptr(new_ctx);
+
+	if (unlikely(tc == new_tc || tc->parent == new_tc)) {
+		return discard_const_p(void, ptr);
+	}
+
+	if (tc->parent) {
+		_TLIST_REMOVE(tc->parent->child, tc);
+		if (tc->parent->child) {
+			tc->parent->child->parent = tc->parent;
+		}
+	} else {
+		if (tc->prev) tc->prev->next = tc->next;
+		if (tc->next) tc->next->prev = tc->prev;
+		tc->prev = tc->next = NULL;
+	}
+
+	tc->parent = new_tc;
+	if (new_tc->child) new_tc->child->parent = NULL;
+	_TLIST_ADD(new_tc->child, tc);
+
+	if (tc->limit || new_tc->limit) {
+		ctx_size = _talloc_total_limit_size(ptr, tc->limit,
+						    new_tc->limit);
+		/* .. and increment it in the destination. */
+		if (new_tc->limit) {
+			talloc_memlimit_grow(new_tc->limit, ctx_size);
+		}
+	}
+
+	return discard_const_p(void, ptr);
+}
+
+/*
+   move a lump of memory from one talloc context to another return the
+   ptr on success, or NULL if it could not be transferred.
+   passing NULL as ptr will always return NULL with no side effects.
+*/
+_PUBLIC_ void *_talloc_steal_loc(const void *new_ctx, const void *ptr, const char *location)
+{
+	struct talloc_chunk *tc;
+
+	if (unlikely(ptr == NULL)) {
+		return NULL;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	if (unlikely(tc->refs != NULL) && talloc_parent(ptr) != new_ctx) {
+		struct talloc_reference_handle *h;
+
+		talloc_log("WARNING: talloc_steal with references at %s\n",
+			   location);
+
+		for (h=tc->refs; h; h=h->next) {
+			talloc_log("\treference at %s\n",
+				   h->location);
+		}
+	}
+
+#if 0
+	/* this test is probably too expensive to have on in the
+	   normal build, but it useful for debugging */
+	if (talloc_is_parent(new_ctx, ptr)) {
+		talloc_log("WARNING: stealing into talloc child at %s\n", location);
+	}
+#endif
+
+	return _talloc_steal_internal(new_ctx, ptr);
+}
+
+/*
+   this is like a talloc_steal(), but you must supply the old
+   parent. This resolves the ambiguity in a talloc_steal() which is
+   called on a context that has more than one parent (via references)
+
+   The old parent can be either a reference or a parent
+*/
+_PUBLIC_ void *talloc_reparent(const void *old_parent, const void *new_parent, const void *ptr)
+{
+	struct talloc_chunk *tc;
+	struct talloc_reference_handle *h;
+
+	if (unlikely(ptr == NULL)) {
+		return NULL;
+	}
+
+	if (old_parent == talloc_parent(ptr)) {
+		return _talloc_steal_internal(new_parent, ptr);
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+	for (h=tc->refs;h;h=h->next) {
+		if (talloc_parent(h) == old_parent) {
+			if (_talloc_steal_internal(new_parent, h) != h) {
+				return NULL;
+			}
+			return discard_const_p(void, ptr);
+		}
+	}
+
+	/* it wasn't a parent */
+	return NULL;
+}
+
+/*
+  remove a secondary reference to a pointer. This undo's what
+  talloc_reference() has done. The context and pointer arguments
+  must match those given to a talloc_reference()
+*/
+static inline int talloc_unreference(const void *context, const void *ptr)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
+	struct talloc_reference_handle *h;
+
+	if (unlikely(context == NULL)) {
+		context = null_context;
+	}
+
+	for (h=tc->refs;h;h=h->next) {
+		struct talloc_chunk *p = talloc_parent_chunk(h);
+		if (p == NULL) {
+			if (context == NULL) break;
+		} else if (TC_PTR_FROM_CHUNK(p) == context) {
+			break;
+		}
+	}
+	if (h == NULL) {
+		return -1;
+	}
+
+	return _talloc_free_internal(h, __location__);
+}
+
+/*
+  remove a specific parent context from a pointer. This is a more
+  controlled variant of talloc_free()
+*/
+_PUBLIC_ int talloc_unlink(const void *context, void *ptr)
+{
+	struct talloc_chunk *tc_p, *new_p, *tc_c;
+	void *new_parent;
+
+	if (ptr == NULL) {
+		return -1;
+	}
+
+	if (context == NULL) {
+		context = null_context;
+	}
+
+	if (talloc_unreference(context, ptr) == 0) {
+		return 0;
+	}
+
+	if (context != NULL) {
+		tc_c = talloc_chunk_from_ptr(context);
+	} else {
+		tc_c = NULL;
+	}
+	if (tc_c != talloc_parent_chunk(ptr)) {
+		return -1;
+	}
+
+	tc_p = talloc_chunk_from_ptr(ptr);
+
+	if (tc_p->refs == NULL) {
+		return _talloc_free_internal(ptr, __location__);
+	}
+
+	new_p = talloc_parent_chunk(tc_p->refs);
+	if (new_p) {
+		new_parent = TC_PTR_FROM_CHUNK(new_p);
+	} else {
+		new_parent = NULL;
+	}
+
+	if (talloc_unreference(new_parent, ptr) != 0) {
+		return -1;
+	}
+
+	_talloc_steal_internal(new_parent, ptr);
+
+	return 0;
+}
+
+/*
+  add a name to an existing pointer - va_list version
+*/
+static inline const char *tc_set_name_v(struct talloc_chunk *tc,
+				const char *fmt,
+				va_list ap) PRINTF_ATTRIBUTE(2,0);
+
+static inline const char *tc_set_name_v(struct talloc_chunk *tc,
+				const char *fmt,
+				va_list ap)
+{
+	struct talloc_chunk *name_tc = _vasprintf_tc(TC_PTR_FROM_CHUNK(tc),
+							fmt,
+							ap);
+	if (likely(name_tc)) {
+		tc->name = TC_PTR_FROM_CHUNK(name_tc);
+		_tc_set_name_const(name_tc, ".name");
+	} else {
+		tc->name = NULL;
+	}
+	return tc->name;
+}
+
+/*
+  add a name to an existing pointer
+*/
+_PUBLIC_ const char *talloc_set_name(const void *ptr, const char *fmt, ...)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
+	const char *name;
+	va_list ap;
+	va_start(ap, fmt);
+	name = tc_set_name_v(tc, fmt, ap);
+	va_end(ap);
+	return name;
+}
+
+
+/*
+  create a named talloc pointer. Any talloc pointer can be named, and
+  talloc_named() operates just like talloc() except that it allows you
+  to name the pointer.
+*/
+_PUBLIC_ void *talloc_named(const void *context, size_t size, const char *fmt, ...)
+{
+	va_list ap;
+	void *ptr;
+	const char *name;
+	struct talloc_chunk *tc;
+
+	ptr = __talloc(context, size, &tc);
+	if (unlikely(ptr == NULL)) return NULL;
+
+	va_start(ap, fmt);
+	name = tc_set_name_v(tc, fmt, ap);
+	va_end(ap);
+
+	if (unlikely(name == NULL)) {
+		_talloc_free_internal(ptr, __location__);
+		return NULL;
+	}
+
+	return ptr;
+}
+
+/*
+  return the name of a talloc ptr, or "UNNAMED"
+*/
+static inline const char *__talloc_get_name(const void *ptr)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
+	if (unlikely(tc->name == TALLOC_MAGIC_REFERENCE)) {
+		return ".reference";
+	}
+	if (likely(tc->name)) {
+		return tc->name;
+	}
+	return "UNNAMED";
+}
+
+_PUBLIC_ const char *talloc_get_name(const void *ptr)
+{
+	return __talloc_get_name(ptr);
+}
+
+/*
+  check if a pointer has the given name. If it does, return the pointer,
+  otherwise return NULL
+*/
+_PUBLIC_ void *talloc_check_name(const void *ptr, const char *name)
+{
+	const char *pname;
+	if (unlikely(ptr == NULL)) return NULL;
+	pname = __talloc_get_name(ptr);
+	if (likely(pname == name || strcmp(pname, name) == 0)) {
+		return discard_const_p(void, ptr);
+	}
+	return NULL;
+}
+
+static void talloc_abort_type_mismatch(const char *location,
+					const char *name,
+					const char *expected)
+{
+	const char *reason;
+
+	reason = talloc_asprintf(NULL,
+				 "%s: Type mismatch: name[%s] expected[%s]",
+				 location,
+				 name?name:"NULL",
+				 expected);
+	if (!reason) {
+		reason = "Type mismatch";
+	}
+
+	talloc_abort(reason);
+}
+
+_PUBLIC_ void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location)
+{
+	const char *pname;
+
+	if (unlikely(ptr == NULL)) {
+		talloc_abort_type_mismatch(location, NULL, name);
+		return NULL;
+	}
+
+	pname = __talloc_get_name(ptr);
+	if (likely(pname == name || strcmp(pname, name) == 0)) {
+		return discard_const_p(void, ptr);
+	}
+
+	talloc_abort_type_mismatch(location, pname, name);
+	return NULL;
+}
+
+/*
+  this is for compatibility with older versions of talloc
+*/
+_PUBLIC_ void *talloc_init(const char *fmt, ...)
+{
+	va_list ap;
+	void *ptr;
+	const char *name;
+	struct talloc_chunk *tc;
+
+	ptr = __talloc(NULL, 0, &tc);
+	if (unlikely(ptr == NULL)) return NULL;
+
+	va_start(ap, fmt);
+	name = tc_set_name_v(tc, fmt, ap);
+	va_end(ap);
+
+	if (unlikely(name == NULL)) {
+		_talloc_free_internal(ptr, __location__);
+		return NULL;
+	}
+
+	return ptr;
+}
+
+static inline void _tc_free_children_internal(struct talloc_chunk *tc,
+						  void *ptr,
+						  const char *location)
+{
+	while (tc->child) {
+		/* we need to work out who will own an abandoned child
+		   if it cannot be freed. In priority order, the first
+		   choice is owner of any remaining reference to this
+		   pointer, the second choice is our parent, and the
+		   final choice is the null context. */
+		void *child = TC_PTR_FROM_CHUNK(tc->child);
+		const void *new_parent = null_context;
+		if (unlikely(tc->child->refs)) {
+			struct talloc_chunk *p = talloc_parent_chunk(tc->child->refs);
+			if (p) new_parent = TC_PTR_FROM_CHUNK(p);
+		}
+		if (unlikely(_tc_free_internal(tc->child, location) == -1)) {
+			if (talloc_parent_chunk(child) != tc) {
+				/*
+				 * Destructor already reparented this child.
+				 * No further reparenting needed.
+				 */
+				continue;
+			}
+			if (new_parent == null_context) {
+				struct talloc_chunk *p = talloc_parent_chunk(ptr);
+				if (p) new_parent = TC_PTR_FROM_CHUNK(p);
+			}
+			_talloc_steal_internal(new_parent, child);
+		}
+	}
+}
+
+/*
+  this is a replacement for the Samba3 talloc_destroy_pool functionality. It
+  should probably not be used in new code. It's in here to keep the talloc
+  code consistent across Samba 3 and 4.
+*/
+_PUBLIC_ void talloc_free_children(void *ptr)
+{
+	struct talloc_chunk *tc_name = NULL;
+	struct talloc_chunk *tc;
+
+	if (unlikely(ptr == NULL)) {
+		return;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	/* we do not want to free the context name if it is a child .. */
+	if (likely(tc->child)) {
+		for (tc_name = tc->child; tc_name; tc_name = tc_name->next) {
+			if (tc->name == TC_PTR_FROM_CHUNK(tc_name)) break;
+		}
+		if (tc_name) {
+			_TLIST_REMOVE(tc->child, tc_name);
+			if (tc->child) {
+				tc->child->parent = tc;
+			}
+		}
+	}
+
+	_tc_free_children_internal(tc, ptr, __location__);
+
+	/* .. so we put it back after all other children have been freed */
+	if (tc_name) {
+		if (tc->child) {
+			tc->child->parent = NULL;
+		}
+		tc_name->parent = tc;
+		_TLIST_ADD(tc->child, tc_name);
+	}
+}
+
+/*
+   Allocate a bit of memory as a child of an existing pointer
+*/
+_PUBLIC_ void *_talloc(const void *context, size_t size)
+{
+	struct talloc_chunk *tc;
+	return __talloc(context, size, &tc);
+}
+
+/*
+  externally callable talloc_set_name_const()
+*/
+_PUBLIC_ void talloc_set_name_const(const void *ptr, const char *name)
+{
+	_tc_set_name_const(talloc_chunk_from_ptr(ptr), name);
+}
+
+/*
+  create a named talloc pointer. Any talloc pointer can be named, and
+  talloc_named() operates just like talloc() except that it allows you
+  to name the pointer.
+*/
+_PUBLIC_ void *talloc_named_const(const void *context, size_t size, const char *name)
+{
+	return _talloc_named_const(context, size, name);
+}
+
+/*
+   free a talloc pointer. This also frees all child pointers of this
+   pointer recursively
+
+   return 0 if the memory is actually freed, otherwise -1. The memory
+   will not be freed if the ref_count is > 1 or the destructor (if
+   any) returns non-zero
+*/
+_PUBLIC_ int _talloc_free(void *ptr, const char *location)
+{
+	struct talloc_chunk *tc;
+
+	if (unlikely(ptr == NULL)) {
+		return -1;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	if (unlikely(tc->refs != NULL)) {
+		struct talloc_reference_handle *h;
+
+		if (talloc_parent(ptr) == null_context && tc->refs->next == NULL) {
+			/* in this case we do know which parent should
+			   get this pointer, as there is really only
+			   one parent */
+			return talloc_unlink(null_context, ptr);
+		}
+
+		talloc_log("ERROR: talloc_free with references at %s\n",
+			   location);
+
+		for (h=tc->refs; h; h=h->next) {
+			talloc_log("\treference at %s\n",
+				   h->location);
+		}
+		return -1;
+	}
+
+	return _talloc_free_internal(ptr, location);
+}
+
+
+
+/*
+  A talloc version of realloc. The context argument is only used if
+  ptr is NULL
+*/
+_PUBLIC_ void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name)
+{
+	struct talloc_chunk *tc;
+	void *new_ptr;
+	bool malloced = false;
+	struct talloc_pool_hdr *pool_hdr = NULL;
+	size_t old_size = 0;
+	size_t new_size = 0;
+
+	/* size zero is equivalent to free() */
+	if (unlikely(size == 0)) {
+		talloc_unlink(context, ptr);
+		return NULL;
+	}
+
+	if (unlikely(size >= MAX_TALLOC_SIZE)) {
+		return NULL;
+	}
+
+	/* realloc(NULL) is equivalent to malloc() */
+	if (ptr == NULL) {
+		return _talloc_named_const(context, size, name);
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	/* don't allow realloc on referenced pointers */
+	if (unlikely(tc->refs)) {
+		return NULL;
+	}
+
+	/* don't let anybody try to realloc a talloc_pool */
+	if (unlikely(tc->flags & TALLOC_FLAG_POOL)) {
+		return NULL;
+	}
+
+	if (tc->limit && (size > tc->size)) {
+		if (!talloc_memlimit_check(tc->limit, (size - tc->size))) {
+			errno = ENOMEM;
+			return NULL;
+		}
+	}
+
+	/* handle realloc inside a talloc_pool */
+	if (unlikely(tc->flags & TALLOC_FLAG_POOLMEM)) {
+		pool_hdr = tc->pool;
+	}
+
+#if (ALWAYS_REALLOC == 0)
+	/* don't shrink if we have less than 1k to gain */
+	if (size < tc->size && tc->limit == NULL) {
+		if (pool_hdr) {
+			void *next_tc = tc_next_chunk(tc);
+			TC_INVALIDATE_SHRINK_CHUNK(tc, size);
+			tc->size = size;
+			if (next_tc == pool_hdr->end) {
+				/* note: tc->size has changed, so this works */
+				pool_hdr->end = tc_next_chunk(tc);
+			}
+			return ptr;
+		} else if ((tc->size - size) < 1024) {
+			/*
+			 * if we call TC_INVALIDATE_SHRINK_CHUNK() here
+			 * we would need to call TC_UNDEFINE_GROW_CHUNK()
+			 * after each realloc call, which slows down
+			 * testing a lot :-(.
+			 *
+			 * That is why we only mark memory as undefined here.
+			 */
+			TC_UNDEFINE_SHRINK_CHUNK(tc, size);
+
+			/* do not shrink if we have less than 1k to gain */
+			tc->size = size;
+			return ptr;
+		}
+	} else if (tc->size == size) {
+		/*
+		 * do not change the pointer if it is exactly
+		 * the same size.
+		 */
+		return ptr;
+	}
+#endif
+
+	/*
+	 * by resetting magic we catch users of the old memory
+	 *
+	 * We mark this memory as free, and also over-stamp the talloc
+	 * magic with the old-style magic.
+	 *
+	 * Why?  This tries to avoid a memory read use-after-free from
+	 * disclosing our talloc magic, which would then allow an
+	 * attacker to prepare a valid header and so run a destructor.
+	 *
+	 * What else?  We have to re-stamp back a valid normal magic
+	 * on this memory once realloc() is done, as it will have done
+	 * a memcpy() into the new valid memory.  We can't do this in
+	 * reverse as that would be a real use-after-free.
+	 */
+	_talloc_chunk_set_free(tc, NULL);
+
+#if ALWAYS_REALLOC
+	if (pool_hdr) {
+		new_ptr = tc_alloc_pool(tc, size + TC_HDR_SIZE, 0);
+		pool_hdr->object_count--;
+
+		if (new_ptr == NULL) {
+			new_ptr = malloc(TC_HDR_SIZE+size);
+			malloced = true;
+			new_size = size;
+		}
+
+		if (new_ptr) {
+			memcpy(new_ptr, tc, MIN(tc->size,size) + TC_HDR_SIZE);
+			TC_INVALIDATE_FULL_CHUNK(tc);
+		}
+	} else {
+		/* We're doing malloc then free here, so record the difference. */
+		old_size = tc->size;
+		new_size = size;
+		new_ptr = malloc(size + TC_HDR_SIZE);
+		if (new_ptr) {
+			memcpy(new_ptr, tc, MIN(tc->size, size) + TC_HDR_SIZE);
+			free(tc);
+		}
+	}
+#else
+	if (pool_hdr) {
+		struct talloc_chunk *pool_tc;
+		void *next_tc = tc_next_chunk(tc);
+		size_t old_chunk_size = TC_ALIGN16(TC_HDR_SIZE + tc->size);
+		size_t new_chunk_size = TC_ALIGN16(TC_HDR_SIZE + size);
+		size_t space_needed;
+		size_t space_left;
+		unsigned int chunk_count = pool_hdr->object_count;
+
+		pool_tc = talloc_chunk_from_pool(pool_hdr);
+		if (!(pool_tc->flags & TALLOC_FLAG_FREE)) {
+			chunk_count -= 1;
+		}
+
+		if (chunk_count == 1) {
+			/*
+			 * optimize for the case where 'tc' is the only
+			 * chunk in the pool.
+			 */
+			char *start = tc_pool_first_chunk(pool_hdr);
+			space_needed = new_chunk_size;
+			space_left = (char *)tc_pool_end(pool_hdr) - start;
+
+			if (space_left >= space_needed) {
+				size_t old_used = TC_HDR_SIZE + tc->size;
+				size_t new_used = TC_HDR_SIZE + size;
+				new_ptr = start;
+
+#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
+				{
+					/*
+					 * The area from
+					 * start -> tc may have
+					 * been freed and thus been marked as
+					 * VALGRIND_MEM_NOACCESS. Set it to
+					 * VALGRIND_MEM_UNDEFINED so we can
+					 * copy into it without valgrind errors.
+					 * We can't just mark
+					 * new_ptr -> new_ptr + old_used
+					 * as this may overlap on top of tc,
+					 * (which is why we use memmove, not
+					 * memcpy below) hence the MIN.
+					 */
+					size_t undef_len = MIN((((char *)tc) - ((char *)new_ptr)),old_used);
+					VALGRIND_MAKE_MEM_UNDEFINED(new_ptr, undef_len);
+				}
+#endif
+
+				memmove(new_ptr, tc, old_used);
+
+				tc = (struct talloc_chunk *)new_ptr;
+				TC_UNDEFINE_GROW_CHUNK(tc, size);
+
+				/*
+				 * first we do not align the pool pointer
+				 * because we want to invalidate the padding
+				 * too.
+				 */
+				pool_hdr->end = new_used + (char *)new_ptr;
+				tc_invalidate_pool(pool_hdr);
+
+				/* now the aligned pointer */
+				pool_hdr->end = new_chunk_size + (char *)new_ptr;
+				goto got_new_ptr;
+			}
+
+			next_tc = NULL;
+		}
+
+		if (new_chunk_size == old_chunk_size) {
+			TC_UNDEFINE_GROW_CHUNK(tc, size);
+			_talloc_chunk_set_not_free(tc);
+			tc->size = size;
+			return ptr;
+		}
+
+		if (next_tc == pool_hdr->end) {
+			/*
+			 * optimize for the case where 'tc' is the last
+			 * chunk in the pool.
+			 */
+			space_needed = new_chunk_size - old_chunk_size;
+			space_left = tc_pool_space_left(pool_hdr);
+
+			if (space_left >= space_needed) {
+				TC_UNDEFINE_GROW_CHUNK(tc, size);
+				_talloc_chunk_set_not_free(tc);
+				tc->size = size;
+				pool_hdr->end = tc_next_chunk(tc);
+				return ptr;
+			}
+		}
+
+		new_ptr = tc_alloc_pool(tc, size + TC_HDR_SIZE, 0);
+
+		if (new_ptr == NULL) {
+			new_ptr = malloc(TC_HDR_SIZE+size);
+			malloced = true;
+			new_size = size;
+		}
+
+		if (new_ptr) {
+			memcpy(new_ptr, tc, MIN(tc->size,size) + TC_HDR_SIZE);
+
+			_tc_free_poolmem(tc, __location__ "_talloc_realloc");
+		}
+	}
+	else {
+		/* We're doing realloc here, so record the difference. */
+		old_size = tc->size;
+		new_size = size;
+		new_ptr = realloc(tc, size + TC_HDR_SIZE);
+	}
+got_new_ptr:
+#endif
+	if (unlikely(!new_ptr)) {
+		/*
+		 * Ok, this is a strange spot.  We have to put back
+		 * the old talloc_magic and any flags, except the
+		 * TALLOC_FLAG_FREE as this was not free'ed by the
+		 * realloc() call after all
+		 */
+		_talloc_chunk_set_not_free(tc);
+		return NULL;
+	}
+
+	/*
+	 * tc is now the new value from realloc(), the old memory we
+	 * can't access any more and was preemptively marked as
+	 * TALLOC_FLAG_FREE before the call.  Now we mark it as not
+	 * free again
+	 */
+	tc = (struct talloc_chunk *)new_ptr;
+	_talloc_chunk_set_not_free(tc);
+	if (malloced) {
+		tc->flags &= ~TALLOC_FLAG_POOLMEM;
+	}
+	if (tc->parent) {
+		tc->parent->child = tc;
+	}
+	if (tc->child) {
+		tc->child->parent = tc;
+	}
+
+	if (tc->prev) {
+		tc->prev->next = tc;
+	}
+	if (tc->next) {
+		tc->next->prev = tc;
+	}
+
+	if (new_size > old_size) {
+		talloc_memlimit_grow(tc->limit, new_size - old_size);
+	} else if (new_size < old_size) {
+		talloc_memlimit_shrink(tc->limit, old_size - new_size);
+	}
+
+	tc->size = size;
+	_tc_set_name_const(tc, name);
+
+	return TC_PTR_FROM_CHUNK(tc);
+}
+
+/*
+  a wrapper around talloc_steal() for situations where you are moving a pointer
+  between two structures, and want the old pointer to be set to NULL
+*/
+_PUBLIC_ void *_talloc_move(const void *new_ctx, const void *_pptr)
+{
+	const void **pptr = discard_const_p(const void *,_pptr);
+	void *ret = talloc_steal(new_ctx, discard_const_p(void, *pptr));
+	(*pptr) = NULL;
+	return ret;
+}
+
+enum talloc_mem_count_type {
+	TOTAL_MEM_SIZE,
+	TOTAL_MEM_BLOCKS,
+	TOTAL_MEM_LIMIT,
+};
+
+static inline size_t _talloc_total_mem_internal(const void *ptr,
+					 enum talloc_mem_count_type type,
+					 struct talloc_memlimit *old_limit,
+					 struct talloc_memlimit *new_limit)
+{
+	size_t total = 0;
+	struct talloc_chunk *c, *tc;
+
+	if (ptr == NULL) {
+		ptr = null_context;
+	}
+	if (ptr == NULL) {
+		return 0;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	if (old_limit || new_limit) {
+		if (tc->limit && tc->limit->upper == old_limit) {
+			tc->limit->upper = new_limit;
+		}
+	}
+
+	/* optimize in the memlimits case */
+	if (type == TOTAL_MEM_LIMIT &&
+	    tc->limit != NULL &&
+	    tc->limit != old_limit &&
+	    tc->limit->parent == tc) {
+		return tc->limit->cur_size;
+	}
+
+	if (tc->flags & TALLOC_FLAG_LOOP) {
+		return 0;
+	}
+
+	tc->flags |= TALLOC_FLAG_LOOP;
+
+	if (old_limit || new_limit) {
+		if (old_limit == tc->limit) {
+			tc->limit = new_limit;
+		}
+	}
+
+	switch (type) {
+	case TOTAL_MEM_SIZE:
+		if (likely(tc->name != TALLOC_MAGIC_REFERENCE)) {
+			total = tc->size;
+		}
+		break;
+	case TOTAL_MEM_BLOCKS:
+		total++;
+		break;
+	case TOTAL_MEM_LIMIT:
+		if (likely(tc->name != TALLOC_MAGIC_REFERENCE)) {
+			/*
+			 * Don't count memory allocated from a pool
+			 * when calculating limits. Only count the
+			 * pool itself.
+			 */
+			if (!(tc->flags & TALLOC_FLAG_POOLMEM)) {
+				if (tc->flags & TALLOC_FLAG_POOL) {
+					/*
+					 * If this is a pool, the allocated
+					 * size is in the pool header, and
+					 * remember to add in the prefix
+					 * length.
+					 */
+					struct talloc_pool_hdr *pool_hdr
+							= talloc_pool_from_chunk(tc);
+					total = pool_hdr->poolsize +
+							TC_HDR_SIZE +
+							TP_HDR_SIZE;
+				} else {
+					total = tc->size + TC_HDR_SIZE;
+				}
+			}
+		}
+		break;
+	}
+	for (c = tc->child; c; c = c->next) {
+		total += _talloc_total_mem_internal(TC_PTR_FROM_CHUNK(c), type,
+						    old_limit, new_limit);
+	}
+
+	tc->flags &= ~TALLOC_FLAG_LOOP;
+
+	return total;
+}
+
+/*
+  return the total size of a talloc pool (subtree)
+*/
+_PUBLIC_ size_t talloc_total_size(const void *ptr)
+{
+	return _talloc_total_mem_internal(ptr, TOTAL_MEM_SIZE, NULL, NULL);
+}
+
+/*
+  return the total number of blocks in a talloc pool (subtree)
+*/
+_PUBLIC_ size_t talloc_total_blocks(const void *ptr)
+{
+	return _talloc_total_mem_internal(ptr, TOTAL_MEM_BLOCKS, NULL, NULL);
+}
+
+/*
+  return the number of external references to a pointer
+*/
+_PUBLIC_ size_t talloc_reference_count(const void *ptr)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
+	struct talloc_reference_handle *h;
+	size_t ret = 0;
+
+	for (h=tc->refs;h;h=h->next) {
+		ret++;
+	}
+	return ret;
+}
+
+/*
+  report on memory usage by all children of a pointer, giving a full tree view
+*/
+_PUBLIC_ void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
+			    void (*callback)(const void *ptr,
+			  		     int depth, int max_depth,
+					     int is_ref,
+					     void *private_data),
+			    void *private_data)
+{
+	struct talloc_chunk *c, *tc;
+
+	if (ptr == NULL) {
+		ptr = null_context;
+	}
+	if (ptr == NULL) return;
+
+	tc = talloc_chunk_from_ptr(ptr);
+
+	if (tc->flags & TALLOC_FLAG_LOOP) {
+		return;
+	}
+
+	callback(ptr, depth, max_depth, 0, private_data);
+
+	if (max_depth >= 0 && depth >= max_depth) {
+		return;
+	}
+
+	tc->flags |= TALLOC_FLAG_LOOP;
+	for (c=tc->child;c;c=c->next) {
+		if (c->name == TALLOC_MAGIC_REFERENCE) {
+			struct talloc_reference_handle *h = (struct talloc_reference_handle *)TC_PTR_FROM_CHUNK(c);
+			callback(h->ptr, depth + 1, max_depth, 1, private_data);
+		} else {
+			talloc_report_depth_cb(TC_PTR_FROM_CHUNK(c), depth + 1, max_depth, callback, private_data);
+		}
+	}
+	tc->flags &= ~TALLOC_FLAG_LOOP;
+}
+
+static void talloc_report_depth_FILE_helper(const void *ptr, int depth, int max_depth, int is_ref, void *_f)
+{
+	const char *name = __talloc_get_name(ptr);
+	struct talloc_chunk *tc;
+	FILE *f = (FILE *)_f;
+
+	if (is_ref) {
+		fprintf(f, "%*sreference to: %s\n", depth*4, "", name);
+		return;
+	}
+
+	tc = talloc_chunk_from_ptr(ptr);
+	if (tc->limit && tc->limit->parent == tc) {
+		fprintf(f, "%*s%-30s is a memlimit context"
+			" (max_size = %lu bytes, cur_size = %lu bytes)\n",
+			depth*4, "",
+			name,
+			(unsigned long)tc->limit->max_size,
+			(unsigned long)tc->limit->cur_size);
+	}
+
+	if (depth == 0) {
+		fprintf(f,"%stalloc report on '%s' (total %6lu bytes in %3lu blocks)\n",
+			(max_depth < 0 ? "full " :""), name,
+			(unsigned long)talloc_total_size(ptr),
+			(unsigned long)talloc_total_blocks(ptr));
+		return;
+	}
+
+	fprintf(f, "%*s%-30s contains %6lu bytes in %3lu blocks (ref %d) %p\n",
+		depth*4, "",
+		name,
+		(unsigned long)talloc_total_size(ptr),
+		(unsigned long)talloc_total_blocks(ptr),
+		(int)talloc_reference_count(ptr), ptr);
+
+#if 0
+	fprintf(f, "content: ");
+	if (talloc_total_size(ptr)) {
+		int tot = talloc_total_size(ptr);
+		int i;
+
+		for (i = 0; i < tot; i++) {
+			if ((((char *)ptr)[i] > 31) && (((char *)ptr)[i] < 126)) {
+				fprintf(f, "%c", ((char *)ptr)[i]);
+			} else {
+				fprintf(f, "~%02x", ((char *)ptr)[i]);
+			}
+		}
+	}
+	fprintf(f, "\n");
+#endif
+}
+
+/*
+  report on memory usage by all children of a pointer, giving a full tree view
+*/
+_PUBLIC_ void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f)
+{
+	if (f) {
+		talloc_report_depth_cb(ptr, depth, max_depth, talloc_report_depth_FILE_helper, f);
+		fflush(f);
+	}
+}
+
+/*
+  report on memory usage by all children of a pointer, giving a full tree view
+*/
+_PUBLIC_ void talloc_report_full(const void *ptr, FILE *f)
+{
+	talloc_report_depth_file(ptr, 0, -1, f);
+}
+
+/*
+  report on memory usage by all children of a pointer
+*/
+_PUBLIC_ void talloc_report(const void *ptr, FILE *f)
+{
+	talloc_report_depth_file(ptr, 0, 1, f);
+}
+
+/*
+  enable tracking of the NULL context
+*/
+_PUBLIC_ void talloc_enable_null_tracking(void)
+{
+	if (null_context == NULL) {
+		null_context = _talloc_named_const(NULL, 0, "null_context");
+		if (autofree_context != NULL) {
+			talloc_reparent(NULL, null_context, autofree_context);
+		}
+	}
+}
+
+/*
+  enable tracking of the NULL context, not moving the autofree context
+  into the NULL context. This is needed for the talloc testsuite
+*/
+_PUBLIC_ void talloc_enable_null_tracking_no_autofree(void)
+{
+	if (null_context == NULL) {
+		null_context = _talloc_named_const(NULL, 0, "null_context");
+	}
+}
+
+/*
+  disable tracking of the NULL context
+*/
+_PUBLIC_ void talloc_disable_null_tracking(void)
+{
+	if (null_context != NULL) {
+		/* we have to move any children onto the real NULL
+		   context */
+		struct talloc_chunk *tc, *tc2;
+		tc = talloc_chunk_from_ptr(null_context);
+		for (tc2 = tc->child; tc2; tc2=tc2->next) {
+			if (tc2->parent == tc) tc2->parent = NULL;
+			if (tc2->prev == tc) tc2->prev = NULL;
+		}
+		for (tc2 = tc->next; tc2; tc2=tc2->next) {
+			if (tc2->parent == tc) tc2->parent = NULL;
+			if (tc2->prev == tc) tc2->prev = NULL;
+		}
+		tc->child = NULL;
+		tc->next = NULL;
+	}
+	talloc_free(null_context);
+	null_context = NULL;
+}
+
+/*
+  enable leak reporting on exit
+*/
+_PUBLIC_ void talloc_enable_leak_report(void)
+{
+	talloc_enable_null_tracking();
+	talloc_report_null = true;
+	talloc_setup_atexit();
+}
+
+/*
+  enable full leak reporting on exit
+*/
+_PUBLIC_ void talloc_enable_leak_report_full(void)
+{
+	talloc_enable_null_tracking();
+	talloc_report_null_full = true;
+	talloc_setup_atexit();
+}
+
+/*
+   talloc and zero memory.
+*/
+_PUBLIC_ void *_talloc_zero(const void *ctx, size_t size, const char *name)
+{
+	void *p = _talloc_named_const(ctx, size, name);
+
+	if (p) {
+		memset(p, '\0', size);
+	}
+
+	return p;
+}
+
+/*
+  memdup with a talloc.
+*/
+_PUBLIC_ void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name)
+{
+	void *newp = NULL;
+
+	if (likely(size > 0) && unlikely(p == NULL)) {
+		return NULL;
+	}
+
+	newp = _talloc_named_const(t, size, name);
+	if (likely(newp != NULL) && likely(size > 0)) {
+		memcpy(newp, p, size);
+	}
+
+	return newp;
+}
+
+static inline char *__talloc_strlendup(const void *t, const char *p, size_t len)
+{
+	char *ret;
+	struct talloc_chunk *tc;
+
+	ret = (char *)__talloc(t, len + 1, &tc);
+	if (unlikely(!ret)) return NULL;
+
+	memcpy(ret, p, len);
+	ret[len] = 0;
+
+	_tc_set_name_const(tc, ret);
+	return ret;
+}
+
+/*
+  strdup with a talloc
+*/
+_PUBLIC_ char *talloc_strdup(const void *t, const char *p)
+{
+	if (unlikely(!p)) return NULL;
+	return __talloc_strlendup(t, p, strlen(p));
+}
+
+/*
+  strndup with a talloc
+*/
+_PUBLIC_ char *talloc_strndup(const void *t, const char *p, size_t n)
+{
+	if (unlikely(!p)) return NULL;
+	return __talloc_strlendup(t, p, strnlen(p, n));
+}
+
+static inline char *__talloc_strlendup_append(char *s, size_t slen,
+					      const char *a, size_t alen)
+{
+	char *ret;
+
+	ret = talloc_realloc(NULL, s, char, slen + alen + 1);
+	if (unlikely(!ret)) return NULL;
+
+	/* append the string and the trailing \0 */
+	memcpy(&ret[slen], a, alen);
+	ret[slen+alen] = 0;
+
+	_tc_set_name_const(talloc_chunk_from_ptr(ret), ret);
+	return ret;
+}
+
+/*
+ * Appends at the end of the string.
+ */
+_PUBLIC_ char *talloc_strdup_append(char *s, const char *a)
+{
+	if (unlikely(!s)) {
+		return talloc_strdup(NULL, a);
+	}
+
+	if (unlikely(!a)) {
+		return s;
+	}
+
+	return __talloc_strlendup_append(s, strlen(s), a, strlen(a));
+}
+
+/*
+ * Appends at the end of the talloc'ed buffer,
+ * not the end of the string.
+ */
+_PUBLIC_ char *talloc_strdup_append_buffer(char *s, const char *a)
+{
+	size_t slen;
+
+	if (unlikely(!s)) {
+		return talloc_strdup(NULL, a);
+	}
+
+	if (unlikely(!a)) {
+		return s;
+	}
+
+	slen = talloc_get_size(s);
+	if (likely(slen > 0)) {
+		slen--;
+	}
+
+	return __talloc_strlendup_append(s, slen, a, strlen(a));
+}
+
+/*
+ * Appends at the end of the string.
+ */
+_PUBLIC_ char *talloc_strndup_append(char *s, const char *a, size_t n)
+{
+	if (unlikely(!s)) {
+		return talloc_strndup(NULL, a, n);
+	}
+
+	if (unlikely(!a)) {
+		return s;
+	}
+
+	return __talloc_strlendup_append(s, strlen(s), a, strnlen(a, n));
+}
+
+/*
+ * Appends at the end of the talloc'ed buffer,
+ * not the end of the string.
+ */
+_PUBLIC_ char *talloc_strndup_append_buffer(char *s, const char *a, size_t n)
+{
+	size_t slen;
+
+	if (unlikely(!s)) {
+		return talloc_strndup(NULL, a, n);
+	}
+
+	if (unlikely(!a)) {
+		return s;
+	}
+
+	slen = talloc_get_size(s);
+	if (likely(slen > 0)) {
+		slen--;
+	}
+
+	return __talloc_strlendup_append(s, slen, a, strnlen(a, n));
+}
+
+#ifndef HAVE_VA_COPY
+#ifdef HAVE___VA_COPY
+#define va_copy(dest, src) __va_copy(dest, src)
+#else
+#define va_copy(dest, src) (dest) = (src)
+#endif
+#endif
+
+static struct talloc_chunk *_vasprintf_tc(const void *t,
+					  const char *fmt,
+					  va_list ap) PRINTF_ATTRIBUTE(2,0);
+
+static struct talloc_chunk *_vasprintf_tc(const void *t,
+					  const char *fmt,
+					  va_list ap)
+{
+	int vlen;
+	size_t len;
+	char *ret;
+	va_list ap2;
+	struct talloc_chunk *tc;
+	char buf[1024];
+
+	/* this call looks strange, but it makes it work on older solaris boxes */
+	va_copy(ap2, ap);
+	vlen = vsnprintf(buf, sizeof(buf), fmt, ap2);
+	va_end(ap2);
+	if (unlikely(vlen < 0)) {
+		return NULL;
+	}
+	len = vlen;
+	if (unlikely(len + 1 < len)) {
+		return NULL;
+	}
+
+	ret = (char *)__talloc(t, len+1, &tc);
+	if (unlikely(!ret)) return NULL;
+
+	if (len < sizeof(buf)) {
+		memcpy(ret, buf, len+1);
+	} else {
+		va_copy(ap2, ap);
+		vsnprintf(ret, len+1, fmt, ap2);
+		va_end(ap2);
+	}
+
+	_tc_set_name_const(tc, ret);
+	return tc;
+}
+
+_PUBLIC_ char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
+{
+	struct talloc_chunk *tc = _vasprintf_tc(t, fmt, ap);
+	if (tc == NULL) {
+		return NULL;
+	}
+	return TC_PTR_FROM_CHUNK(tc);
+}
+
+
+/*
+  Perform string formatting, and return a pointer to newly allocated
+  memory holding the result, inside a memory pool.
+ */
+_PUBLIC_ char *talloc_asprintf(const void *t, const char *fmt, ...)
+{
+	va_list ap;
+	char *ret;
+
+	va_start(ap, fmt);
+	ret = talloc_vasprintf(t, fmt, ap);
+	va_end(ap);
+	return ret;
+}
+
+static inline char *__talloc_vaslenprintf_append(char *s, size_t slen,
+						 const char *fmt, va_list ap)
+						 PRINTF_ATTRIBUTE(3,0);
+
+static inline char *__talloc_vaslenprintf_append(char *s, size_t slen,
+						 const char *fmt, va_list ap)
+{
+	ssize_t alen;
+	va_list ap2;
+	char c;
+
+	va_copy(ap2, ap);
+	alen = vsnprintf(&c, 1, fmt, ap2);
+	va_end(ap2);
+
+	if (alen <= 0) {
+		/* Either the vsnprintf failed or the format resulted in
+		 * no characters being formatted. In the former case, we
+		 * ought to return NULL, in the latter we ought to return
+		 * the original string. Most current callers of this
+		 * function expect it to never return NULL.
+		 */
+		return s;
+	}
+
+	s = talloc_realloc(NULL, s, char, slen + alen + 1);
+	if (!s) return NULL;
+
+	va_copy(ap2, ap);
+	vsnprintf(s + slen, alen + 1, fmt, ap2);
+	va_end(ap2);
+
+	_tc_set_name_const(talloc_chunk_from_ptr(s), s);
+	return s;
+}
+
+/**
+ * Realloc @p s to append the formatted result of @p fmt and @p ap,
+ * and return @p s, which may have moved.  Good for gradually
+ * accumulating output into a string buffer. Appends at the end
+ * of the string.
+ **/
+_PUBLIC_ char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
+{
+	if (unlikely(!s)) {
+		return talloc_vasprintf(NULL, fmt, ap);
+	}
+
+	return __talloc_vaslenprintf_append(s, strlen(s), fmt, ap);
+}
+
+/**
+ * Realloc @p s to append the formatted result of @p fmt and @p ap,
+ * and return @p s, which may have moved. Always appends at the
+ * end of the talloc'ed buffer, not the end of the string.
+ **/
+_PUBLIC_ char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap)
+{
+	size_t slen;
+
+	if (unlikely(!s)) {
+		return talloc_vasprintf(NULL, fmt, ap);
+	}
+
+	slen = talloc_get_size(s);
+	if (likely(slen > 0)) {
+		slen--;
+	}
+
+	return __talloc_vaslenprintf_append(s, slen, fmt, ap);
+}
+
+/*
+  Realloc @p s to append the formatted result of @p fmt and return @p
+  s, which may have moved.  Good for gradually accumulating output
+  into a string buffer.
+ */
+_PUBLIC_ char *talloc_asprintf_append(char *s, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	s = talloc_vasprintf_append(s, fmt, ap);
+	va_end(ap);
+	return s;
+}
+
+/*
+  Realloc @p s to append the formatted result of @p fmt and return @p
+  s, which may have moved.  Good for gradually accumulating output
+  into a buffer.
+ */
+_PUBLIC_ char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	s = talloc_vasprintf_append_buffer(s, fmt, ap);
+	va_end(ap);
+	return s;
+}
+
+/*
+  alloc an array, checking for integer overflow in the array size
+*/
+_PUBLIC_ void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name)
+{
+	if (count >= MAX_TALLOC_SIZE/el_size) {
+		return NULL;
+	}
+	return _talloc_named_const(ctx, el_size * count, name);
+}
+
+/*
+  alloc an zero array, checking for integer overflow in the array size
+*/
+_PUBLIC_ void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name)
+{
+	if (count >= MAX_TALLOC_SIZE/el_size) {
+		return NULL;
+	}
+	return _talloc_zero(ctx, el_size * count, name);
+}
+
+/*
+  realloc an array, checking for integer overflow in the array size
+*/
+_PUBLIC_ void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name)
+{
+	if (count >= MAX_TALLOC_SIZE/el_size) {
+		return NULL;
+	}
+	return _talloc_realloc(ctx, ptr, el_size * count, name);
+}
+
+/*
+  a function version of talloc_realloc(), so it can be passed as a function pointer
+  to libraries that want a realloc function (a realloc function encapsulates
+  all the basic capabilities of an allocation library, which is why this is useful)
+*/
+_PUBLIC_ void *talloc_realloc_fn(const void *context, void *ptr, size_t size)
+{
+	return _talloc_realloc(context, ptr, size, NULL);
+}
+
+
+static int talloc_autofree_destructor(void *ptr)
+{
+	autofree_context = NULL;
+	return 0;
+}
+
+/*
+  return a context which will be auto-freed on exit
+  this is useful for reducing the noise in leak reports
+*/
+_PUBLIC_ void *talloc_autofree_context(void)
+{
+	if (autofree_context == NULL) {
+		autofree_context = _talloc_named_const(NULL, 0, "autofree_context");
+		talloc_set_destructor(autofree_context, talloc_autofree_destructor);
+		talloc_setup_atexit();
+	}
+	return autofree_context;
+}
+
+_PUBLIC_ size_t talloc_get_size(const void *context)
+{
+	struct talloc_chunk *tc;
+
+	if (context == NULL) {
+		return 0;
+	}
+
+	tc = talloc_chunk_from_ptr(context);
+
+	return tc->size;
+}
+
+/*
+  find a parent of this context that has the given name, if any
+*/
+_PUBLIC_ void *talloc_find_parent_byname(const void *context, const char *name)
+{
+	struct talloc_chunk *tc;
+
+	if (context == NULL) {
+		return NULL;
+	}
+
+	tc = talloc_chunk_from_ptr(context);
+	while (tc) {
+		if (tc->name && strcmp(tc->name, name) == 0) {
+			return TC_PTR_FROM_CHUNK(tc);
+		}
+		while (tc && tc->prev) tc = tc->prev;
+		if (tc) {
+			tc = tc->parent;
+		}
+	}
+	return NULL;
+}
+
+/*
+  show the parentage of a context
+*/
+_PUBLIC_ void talloc_show_parents(const void *context, FILE *file)
+{
+	struct talloc_chunk *tc;
+
+	if (context == NULL) {
+		fprintf(file, "talloc no parents for NULL\n");
+		return;
+	}
+
+	tc = talloc_chunk_from_ptr(context);
+	fprintf(file, "talloc parents of '%s'\n", __talloc_get_name(context));
+	while (tc) {
+		fprintf(file, "\t'%s'\n", __talloc_get_name(TC_PTR_FROM_CHUNK(tc)));
+		while (tc && tc->prev) tc = tc->prev;
+		if (tc) {
+			tc = tc->parent;
+		}
+	}
+	fflush(file);
+}
+
+/*
+  return 1 if ptr is a parent of context
+*/
+static int _talloc_is_parent(const void *context, const void *ptr, int depth)
+{
+	struct talloc_chunk *tc;
+
+	if (context == NULL) {
+		return 0;
+	}
+
+	tc = talloc_chunk_from_ptr(context);
+	while (tc) {
+		if (depth <= 0) {
+			return 0;
+		}
+		if (TC_PTR_FROM_CHUNK(tc) == ptr) return 1;
+		while (tc && tc->prev) tc = tc->prev;
+		if (tc) {
+			tc = tc->parent;
+			depth--;
+		}
+	}
+	return 0;
+}
+
+/*
+  return 1 if ptr is a parent of context
+*/
+_PUBLIC_ int talloc_is_parent(const void *context, const void *ptr)
+{
+	return _talloc_is_parent(context, ptr, TALLOC_MAX_DEPTH);
+}
+
+/*
+  return the total size of memory used by this context and all children
+*/
+static inline size_t _talloc_total_limit_size(const void *ptr,
+					struct talloc_memlimit *old_limit,
+					struct talloc_memlimit *new_limit)
+{
+	return _talloc_total_mem_internal(ptr, TOTAL_MEM_LIMIT,
+					  old_limit, new_limit);
+}
+
+static inline bool talloc_memlimit_check(struct talloc_memlimit *limit, size_t size)
+{
+	struct talloc_memlimit *l;
+
+	for (l = limit; l != NULL; l = l->upper) {
+		if (l->max_size != 0 &&
+		    ((l->max_size <= l->cur_size) ||
+		     (l->max_size - l->cur_size < size))) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+/*
+  Update memory limits when freeing a talloc_chunk.
+*/
+static void tc_memlimit_update_on_free(struct talloc_chunk *tc)
+{
+	size_t limit_shrink_size;
+
+	if (!tc->limit) {
+		return;
+	}
+
+	/*
+	 * Pool entries don't count. Only the pools
+	 * themselves are counted as part of the memory
+	 * limits. Note that this also takes care of
+	 * nested pools which have both flags
+	 * TALLOC_FLAG_POOLMEM|TALLOC_FLAG_POOL set.
+	 */
+	if (tc->flags & TALLOC_FLAG_POOLMEM) {
+		return;
+	}
+
+	/*
+	 * If we are part of a memory limited context hierarchy
+	 * we need to subtract the memory used from the counters
+	 */
+
+	limit_shrink_size = tc->size+TC_HDR_SIZE;
+
+	/*
+	 * If we're deallocating a pool, take into
+	 * account the prefix size added for the pool.
+	 */
+
+	if (tc->flags & TALLOC_FLAG_POOL) {
+		limit_shrink_size += TP_HDR_SIZE;
+	}
+
+	talloc_memlimit_shrink(tc->limit, limit_shrink_size);
+
+	if (tc->limit->parent == tc) {
+		free(tc->limit);
+	}
+
+	tc->limit = NULL;
+}
+
+/*
+  Increase memory limit accounting after a malloc/realloc.
+*/
+static void talloc_memlimit_grow(struct talloc_memlimit *limit,
+				size_t size)
+{
+	struct talloc_memlimit *l;
+
+	for (l = limit; l != NULL; l = l->upper) {
+		size_t new_cur_size = l->cur_size + size;
+		if (new_cur_size < l->cur_size) {
+			talloc_abort("logic error in talloc_memlimit_grow\n");
+			return;
+		}
+		l->cur_size = new_cur_size;
+	}
+}
+
+/*
+  Decrease memory limit accounting after a free/realloc.
+*/
+static void talloc_memlimit_shrink(struct talloc_memlimit *limit,
+				size_t size)
+{
+	struct talloc_memlimit *l;
+
+	for (l = limit; l != NULL; l = l->upper) {
+		if (l->cur_size < size) {
+			talloc_abort("logic error in talloc_memlimit_shrink\n");
+			return;
+		}
+		l->cur_size = l->cur_size - size;
+	}
+}
+
+_PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size)
+{
+	struct talloc_chunk *tc = talloc_chunk_from_ptr(ctx);
+	struct talloc_memlimit *orig_limit;
+	struct talloc_memlimit *limit = NULL;
+
+	if (tc->limit && tc->limit->parent == tc) {
+		tc->limit->max_size = max_size;
+		return 0;
+	}
+	orig_limit = tc->limit;
+
+	limit = malloc(sizeof(struct talloc_memlimit));
+	if (limit == NULL) {
+		return 1;
+	}
+	limit->parent = tc;
+	limit->max_size = max_size;
+	limit->cur_size = _talloc_total_limit_size(ctx, tc->limit, limit);
+
+	if (orig_limit) {
+		limit->upper = orig_limit;
+	} else {
+		limit->upper = NULL;
+	}
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/talloc/talloc.h b/ldb-2.0.8/lib/talloc/talloc.h
new file mode 100644
index 0000000..34fe772
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/talloc.h
@@ -0,0 +1,1945 @@
+#ifndef _TALLOC_H_
+#define _TALLOC_H_
+/*
+   Unix SMB/CIFS implementation.
+   Samba temporary memory allocation functions
+
+   Copyright (C) Andrew Tridgell 2004-2005
+   Copyright (C) Stefan Metzmacher 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup talloc The talloc API
+ *
+ * talloc is a hierarchical, reference counted memory pool system with
+ * destructors. It is the core memory allocator used in Samba.
+ *
+ * @{
+ */
+
+#define TALLOC_VERSION_MAJOR 2
+#define TALLOC_VERSION_MINOR 2
+
+int talloc_version_major(void);
+int talloc_version_minor(void);
+/* This is mostly useful only for testing */
+int talloc_test_get_magic(void);
+
+/**
+ * @brief Define a talloc parent type
+ *
+ * As talloc is a hierarchial memory allocator, every talloc chunk is a
+ * potential parent to other talloc chunks. So defining a separate type for a
+ * talloc chunk is not strictly necessary. TALLOC_CTX is defined nevertheless,
+ * as it provides an indicator for function arguments. You will frequently
+ * write code like
+ *
+ * @code
+ *      struct foo *foo_create(TALLOC_CTX *mem_ctx)
+ *      {
+ *              struct foo *result;
+ *              result = talloc(mem_ctx, struct foo);
+ *              if (result == NULL) return NULL;
+ *                      ... initialize foo ...
+ *              return result;
+ *      }
+ * @endcode
+ *
+ * In this type of allocating functions it is handy to have a general
+ * TALLOC_CTX type to indicate which parent to put allocated structures on.
+ */
+typedef void TALLOC_CTX;
+
+/*
+  this uses a little trick to allow __LINE__ to be stringified
+*/
+#ifndef __location__
+#define __TALLOC_STRING_LINE1__(s)    #s
+#define __TALLOC_STRING_LINE2__(s)   __TALLOC_STRING_LINE1__(s)
+#define __TALLOC_STRING_LINE3__  __TALLOC_STRING_LINE2__(__LINE__)
+#define __location__ __FILE__ ":" __TALLOC_STRING_LINE3__
+#endif
+
+#ifndef TALLOC_DEPRECATED
+#define TALLOC_DEPRECATED 0
+#endif
+
+#ifndef PRINTF_ATTRIBUTE
+#if (__GNUC__ >= 3)
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
+#ifndef _DEPRECATED_
+#ifdef HAVE___ATTRIBUTE__
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+#ifdef DOXYGEN
+
+/**
+ * @brief Create a new talloc context.
+ *
+ * The talloc() macro is the core of the talloc library. It takes a memory
+ * context and a type, and returns a pointer to a new area of memory of the
+ * given type.
+ *
+ * The returned pointer is itself a talloc context, so you can use it as the
+ * context argument to more calls to talloc if you wish.
+ *
+ * The returned pointer is a "child" of the supplied context. This means that if
+ * you talloc_free() the context then the new child disappears as well.
+ * Alternatively you can free just the child.
+ *
+ * @param[in]  ctx      A talloc context to create a new reference on or NULL to
+ *                      create a new top level context.
+ *
+ * @param[in]  type     The type of memory to allocate.
+ *
+ * @return              A type casted talloc context or NULL on error.
+ *
+ * @code
+ *      unsigned int *a, *b;
+ *
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(a, unsigned int);
+ * @endcode
+ *
+ * @see talloc_zero
+ * @see talloc_array
+ * @see talloc_steal
+ * @see talloc_free
+ */
+void *talloc(const void *ctx, #type);
+#else
+#define talloc(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
+void *_talloc(const void *context, size_t size);
+#endif
+
+/**
+ * @brief Create a new top level talloc context.
+ *
+ * This function creates a zero length named talloc context as a top level
+ * context. It is equivalent to:
+ *
+ * @code
+ *      talloc_named(NULL, 0, fmt, ...);
+ * @endcode
+ * @param[in]  fmt      Format string for the name.
+ *
+ * @param[in]  ...      Additional printf-style arguments.
+ *
+ * @return              The allocated memory chunk, NULL on error.
+ *
+ * @see talloc_named()
+ */
+void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
+
+#ifdef DOXYGEN
+/**
+ * @brief Free a chunk of talloc memory.
+ *
+ * The talloc_free() function frees a piece of talloc memory, and all its
+ * children. You can call talloc_free() on any pointer returned by
+ * talloc().
+ *
+ * The return value of talloc_free() indicates success or failure, with 0
+ * returned for success and -1 for failure. A possible failure condition
+ * is if the pointer had a destructor attached to it and the destructor
+ * returned -1. See talloc_set_destructor() for details on
+ * destructors. Likewise, if "ptr" is NULL, then the function will make
+ * no modifications and return -1.
+ *
+ * From version 2.0 and onwards, as a special case, talloc_free() is
+ * refused on pointers that have more than one parent associated, as talloc
+ * would have no way of knowing which parent should be removed. This is
+ * different from older versions in the sense that always the reference to
+ * the most recently established parent has been destroyed. Hence to free a
+ * pointer that has more than one parent please use talloc_unlink().
+ *
+ * To help you find problems in your code caused by this behaviour, if
+ * you do try and free a pointer with more than one parent then the
+ * talloc logging function will be called to give output like this:
+ *
+ * @code
+ *   ERROR: talloc_free with references at some_dir/source/foo.c:123
+ *     reference at some_dir/source/other.c:325
+ *     reference at some_dir/source/third.c:121
+ * @endcode
+ *
+ * Please see the documentation for talloc_set_log_fn() and
+ * talloc_set_log_stderr() for more information on talloc logging
+ * functions.
+ *
+ * If <code>TALLOC_FREE_FILL</code> environment variable is set,
+ * the memory occupied by the context is filled with the value of this variable.
+ * The value should be a numeric representation of the character you want to
+ * use.
+ *
+ * talloc_free() operates recursively on its children.
+ *
+ * @param[in]  ptr      The chunk to be freed.
+ *
+ * @return              Returns 0 on success and -1 on error. A possible
+ *                      failure condition is if the pointer had a destructor
+ *                      attached to it and the destructor returned -1. Likewise,
+ *                      if "ptr" is NULL, then the function will make no
+ *                      modifications and returns -1.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b;
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(a, unsigned int);
+ *
+ *      talloc_free(a); // Frees a and b
+ * @endcode
+ *
+ * @see talloc_set_destructor()
+ * @see talloc_unlink()
+ */
+int talloc_free(void *ptr);
+#else
+#define talloc_free(ctx) _talloc_free(ctx, __location__)
+int _talloc_free(void *ptr, const char *location);
+#endif
+
+/**
+ * @brief Free a talloc chunk's children.
+ *
+ * The function walks along the list of all children of a talloc context and
+ * talloc_free()s only the children, not the context itself.
+ *
+ * A NULL argument is handled as no-op.
+ *
+ * @param[in]  ptr      The chunk that you want to free the children of
+ *                      (NULL is allowed too)
+ */
+void talloc_free_children(void *ptr);
+
+#ifdef DOXYGEN
+/**
+ * @brief Assign a destructor function to be called when a chunk is freed.
+ *
+ * The function talloc_set_destructor() sets the "destructor" for the pointer
+ * "ptr". A destructor is a function that is called when the memory used by a
+ * pointer is about to be released. The destructor receives the pointer as an
+ * argument, and should return 0 for success and -1 for failure.
+ *
+ * The destructor can do anything it wants to, including freeing other pieces
+ * of memory. A common use for destructors is to clean up operating system
+ * resources (such as open file descriptors) contained in the structure the
+ * destructor is placed on.
+ *
+ * You can only place one destructor on a pointer. If you need more than one
+ * destructor then you can create a zero-length child of the pointer and place
+ * an additional destructor on that.
+ *
+ * To remove a destructor call talloc_set_destructor() with NULL for the
+ * destructor.
+ *
+ * If your destructor attempts to talloc_free() the pointer that it is the
+ * destructor for then talloc_free() will return -1 and the free will be
+ * ignored. This would be a pointless operation anyway, as the destructor is
+ * only called when the memory is just about to go away.
+ *
+ * @param[in]  ptr      The talloc chunk to add a destructor to.
+ *
+ * @param[in]  destructor  The destructor function to be called. NULL to remove
+ *                         it.
+ *
+ * Example:
+ * @code
+ *      static int destroy_fd(int *fd) {
+ *              close(*fd);
+ *              return 0;
+ *      }
+ *
+ *      int *open_file(const char *filename) {
+ *              int *fd = talloc(NULL, int);
+ *              *fd = open(filename, O_RDONLY);
+ *              if (*fd < 0) {
+ *                      talloc_free(fd);
+ *                      return NULL;
+ *              }
+ *              // Whenever they free this, we close the file.
+ *              talloc_set_destructor(fd, destroy_fd);
+ *              return fd;
+ *      }
+ * @endcode
+ *
+ * @see talloc()
+ * @see talloc_free()
+ */
+void talloc_set_destructor(const void *ptr, int (*destructor)(void *));
+
+/**
+ * @brief Change a talloc chunk's parent.
+ *
+ * The talloc_steal() function changes the parent context of a talloc
+ * pointer. It is typically used when the context that the pointer is
+ * currently a child of is going to be freed and you wish to keep the
+ * memory for a longer time.
+ *
+ * To make the changed hierarchy less error-prone, you might consider to use
+ * talloc_move().
+ *
+ * If you try and call talloc_steal() on a pointer that has more than one
+ * parent then the result is ambiguous. Talloc will choose to remove the
+ * parent that is currently indicated by talloc_parent() and replace it with
+ * the chosen parent. You will also get a message like this via the talloc
+ * logging functions:
+ *
+ * @code
+ *   WARNING: talloc_steal with references at some_dir/source/foo.c:123
+ *     reference at some_dir/source/other.c:325
+ *     reference at some_dir/source/third.c:121
+ * @endcode
+ *
+ * To unambiguously change the parent of a pointer please see the function
+ * talloc_reparent(). See the talloc_set_log_fn() documentation for more
+ * information on talloc logging.
+ *
+ * @param[in]  new_ctx  The new parent context.
+ *
+ * @param[in]  ptr      The talloc chunk to move.
+ *
+ * @return              Returns the pointer that you pass it. It does not have
+ *                      any failure modes.
+ *
+ * @note It is possible to produce loops in the parent/child relationship
+ * if you are not careful with talloc_steal(). No guarantees are provided
+ * as to your sanity or the safety of your data if you do this.
+ */
+void *talloc_steal(const void *new_ctx, const void *ptr);
+#else /* DOXYGEN */
+/* try to make talloc_set_destructor() and talloc_steal() type safe,
+   if we have a recent gcc */
+#if (__GNUC__ >= 3)
+#define _TALLOC_TYPEOF(ptr) __typeof__(ptr)
+#define talloc_set_destructor(ptr, function)				      \
+	do {								      \
+		int (*_talloc_destructor_fn)(_TALLOC_TYPEOF(ptr)) = (function);	      \
+		_talloc_set_destructor((ptr), (int (*)(void *))_talloc_destructor_fn); \
+	} while(0)
+/* this extremely strange macro is to avoid some braindamaged warning
+   stupidity in gcc 4.1.x */
+#define talloc_steal(ctx, ptr) ({ _TALLOC_TYPEOF(ptr) __talloc_steal_ret = (_TALLOC_TYPEOF(ptr))_talloc_steal_loc((ctx),(ptr), __location__); __talloc_steal_ret; })
+#else /* __GNUC__ >= 3 */
+#define talloc_set_destructor(ptr, function) \
+	_talloc_set_destructor((ptr), (int (*)(void *))(function))
+#define _TALLOC_TYPEOF(ptr) void *
+#define talloc_steal(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_steal_loc((ctx),(ptr), __location__)
+#endif /* __GNUC__ >= 3 */
+void _talloc_set_destructor(const void *ptr, int (*_destructor)(void *));
+void *_talloc_steal_loc(const void *new_ctx, const void *ptr, const char *location);
+#endif /* DOXYGEN */
+
+/**
+ * @brief Assign a name to a talloc chunk.
+ *
+ * Each talloc pointer has a "name". The name is used principally for
+ * debugging purposes, although it is also possible to set and get the name on
+ * a pointer in as a way of "marking" pointers in your code.
+ *
+ * The main use for names on pointer is for "talloc reports". See
+ * talloc_report() and talloc_report_full() for details. Also see
+ * talloc_enable_leak_report() and talloc_enable_leak_report_full().
+ *
+ * The talloc_set_name() function allocates memory as a child of the
+ * pointer. It is logically equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, talloc_asprintf(ptr, fmt, ...));
+ * @endcode
+ *
+ * @param[in]  ptr      The talloc chunk to assign a name to.
+ *
+ * @param[in]  fmt      Format string for the name.
+ *
+ * @param[in]  ...      Add printf-style additional arguments.
+ *
+ * @return              The assigned name, NULL on error.
+ *
+ * @note Multiple calls to talloc_set_name() will allocate more memory without
+ * releasing the name. All of the memory is released when the ptr is freed
+ * using talloc_free().
+ */
+const char *talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
+
+#ifdef DOXYGEN
+/**
+ * @brief Change a talloc chunk's parent.
+ *
+ * This function has the same effect as talloc_steal(), and additionally sets
+ * the source pointer to NULL. You would use it like this:
+ *
+ * @code
+ *      struct foo *X = talloc(tmp_ctx, struct foo);
+ *      struct foo *Y;
+ *      Y = talloc_move(new_ctx, &X);
+ * @endcode
+ *
+ * @param[in]  new_ctx  The new parent context.
+ *
+ * @param[in]  pptr     Pointer to a pointer to the talloc chunk to move.
+ *
+ * @return              The pointer to the talloc chunk that moved.
+ *                      It does not have any failure modes.
+ *
+ */
+void *talloc_move(const void *new_ctx, void **pptr);
+#else
+#define talloc_move(ctx, pptr) (_TALLOC_TYPEOF(*(pptr)))_talloc_move((ctx),(void *)(pptr))
+void *_talloc_move(const void *new_ctx, const void *pptr);
+#endif
+
+/**
+ * @brief Assign a name to a talloc chunk.
+ *
+ * The function is just like talloc_set_name(), but it takes a string constant,
+ * and is much faster. It is extensively used by the "auto naming" macros, such
+ * as talloc_p().
+ *
+ * This function does not allocate any memory. It just copies the supplied
+ * pointer into the internal representation of the talloc ptr. This means you
+ * must not pass a name pointer to memory that will disappear before the ptr
+ * is freed with talloc_free().
+ *
+ * @param[in]  ptr      The talloc chunk to assign a name to.
+ *
+ * @param[in]  name     Format string for the name.
+ */
+void talloc_set_name_const(const void *ptr, const char *name);
+
+/**
+ * @brief Create a named talloc chunk.
+ *
+ * The talloc_named() function creates a named talloc pointer. It is
+ * equivalent to:
+ *
+ * @code
+ *      ptr = talloc_size(context, size);
+ *      talloc_set_name(ptr, fmt, ....);
+ * @endcode
+ *
+ * @param[in]  context  The talloc context to hang the result off.
+ *
+ * @param[in]  size     Number of char's that you want to allocate.
+ *
+ * @param[in]  fmt      Format string for the name.
+ *
+ * @param[in]  ...      Additional printf-style arguments.
+ *
+ * @return              The allocated memory chunk, NULL on error.
+ *
+ * @see talloc_set_name()
+ */
+void *talloc_named(const void *context, size_t size,
+		   const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
+/**
+ * @brief Basic routine to allocate a chunk of memory.
+ *
+ * This is equivalent to:
+ *
+ * @code
+ *      ptr = talloc_size(context, size);
+ *      talloc_set_name_const(ptr, name);
+ * @endcode
+ *
+ * @param[in]  context  The parent context.
+ *
+ * @param[in]  size     The number of char's that we want to allocate.
+ *
+ * @param[in]  name     The name the talloc block has.
+ *
+ * @return             The allocated memory chunk, NULL on error.
+ */
+void *talloc_named_const(const void *context, size_t size, const char *name);
+
+#ifdef DOXYGEN
+/**
+ * @brief Untyped allocation.
+ *
+ * The function should be used when you don't have a convenient type to pass to
+ * talloc(). Unlike talloc(), it is not type safe (as it returns a void *), so
+ * you are on your own for type checking.
+ *
+ * Best to use talloc() or talloc_array() instead.
+ *
+ * @param[in]  ctx     The talloc context to hang the result off.
+ *
+ * @param[in]  size    Number of char's that you want to allocate.
+ *
+ * @return             The allocated memory chunk, NULL on error.
+ *
+ * Example:
+ * @code
+ *      void *mem = talloc_size(NULL, 100);
+ * @endcode
+ */
+void *talloc_size(const void *ctx, size_t size);
+#else
+#define talloc_size(ctx, size) talloc_named_const(ctx, size, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate into a typed pointer.
+ *
+ * The talloc_ptrtype() macro should be used when you have a pointer and want
+ * to allocate memory to point at with this pointer. When compiling with
+ * gcc >= 3 it is typesafe. Note this is a wrapper of talloc_size() and
+ * talloc_get_name() will return the current location in the source file and
+ * not the type.
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  type     The pointer you want to assign the result to.
+ *
+ * @return              The properly casted allocated memory chunk, NULL on
+ *                      error.
+ *
+ * Example:
+ * @code
+ *       unsigned int *a = talloc_ptrtype(NULL, a);
+ * @endcode
+ */
+void *talloc_ptrtype(const void *ctx, #type);
+#else
+#define talloc_ptrtype(ctx, ptr) (_TALLOC_TYPEOF(ptr))talloc_size(ctx, sizeof(*(ptr)))
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate a new 0-sized talloc chunk.
+ *
+ * This is a utility macro that creates a new memory context hanging off an
+ * existing context, automatically naming it "talloc_new: __location__" where
+ * __location__ is the source line it is called from. It is particularly
+ * useful for creating a new temporary working context.
+ *
+ * @param[in]  ctx      The talloc parent context.
+ *
+ * @return              A new talloc chunk, NULL on error.
+ */
+void *talloc_new(const void *ctx);
+#else
+#define talloc_new(ctx) talloc_named_const(ctx, 0, "talloc_new: " __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate a 0-initizialized structure.
+ *
+ * The macro is equivalent to:
+ *
+ * @code
+ *      ptr = talloc(ctx, type);
+ *      if (ptr) memset(ptr, 0, sizeof(type));
+ * @endcode
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  type     The type that we want to allocate.
+ *
+ * @return              Pointer to a piece of memory, properly cast to 'type *',
+ *                      NULL on error.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b;
+ *      a = talloc_zero(NULL, unsigned int);
+ *      b = talloc_zero(a, unsigned int);
+ * @endcode
+ *
+ * @see talloc()
+ * @see talloc_zero_size()
+ * @see talloc_zero_array()
+ */
+void *talloc_zero(const void *ctx, #type);
+
+/**
+ * @brief Allocate untyped, 0-initialized memory.
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  size     Number of char's that you want to allocate.
+ *
+ * @return              The allocated memory chunk.
+ */
+void *talloc_zero_size(const void *ctx, size_t size);
+#else
+#define talloc_zero(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
+#define talloc_zero_size(ctx, size) _talloc_zero(ctx, size, __location__)
+void *_talloc_zero(const void *ctx, size_t size, const char *name);
+#endif
+
+/**
+ * @brief Return the name of a talloc chunk.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @return              The current name for the given talloc pointer.
+ *
+ * @see talloc_set_name()
+ */
+const char *talloc_get_name(const void *ptr);
+
+/**
+ * @brief Verify that a talloc chunk carries a specified name.
+ *
+ * This function checks if a pointer has the specified name. If it does
+ * then the pointer is returned.
+ *
+ * @param[in]  ptr       The talloc chunk to check.
+ *
+ * @param[in]  name      The name to check against.
+ *
+ * @return               The pointer if the name matches, NULL if it doesn't.
+ */
+void *talloc_check_name(const void *ptr, const char *name);
+
+/**
+ * @brief Get the parent chunk of a pointer.
+ *
+ * @param[in]  ptr      The talloc pointer to inspect.
+ *
+ * @return              The talloc parent of ptr, NULL on error.
+ */
+void *talloc_parent(const void *ptr);
+
+/**
+ * @brief Get a talloc chunk's parent name.
+ *
+ * @param[in]  ptr      The talloc pointer to inspect.
+ *
+ * @return              The name of ptr's parent chunk.
+ */
+const char *talloc_parent_name(const void *ptr);
+
+/**
+ * @brief Get the total size of a talloc chunk including its children.
+ *
+ * The function returns the total size in bytes used by this pointer and all
+ * child pointers. Mostly useful for debugging.
+ *
+ * Passing NULL is allowed, but it will only give a meaningful result if
+ * talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+ * been called.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @return              The total size.
+ */
+size_t talloc_total_size(const void *ptr);
+
+/**
+ * @brief Get the number of talloc chunks hanging off a chunk.
+ *
+ * The talloc_total_blocks() function returns the total memory block
+ * count used by this pointer and all child pointers. Mostly useful for
+ * debugging.
+ *
+ * Passing NULL is allowed, but it will only give a meaningful result if
+ * talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+ * been called.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @return              The total size.
+ */
+size_t talloc_total_blocks(const void *ptr);
+
+#ifdef DOXYGEN
+/**
+ * @brief Duplicate a memory area into a talloc chunk.
+ *
+ * The function is equivalent to:
+ *
+ * @code
+ *      ptr = talloc_size(ctx, size);
+ *      if (ptr) memcpy(ptr, p, size);
+ * @endcode
+ *
+ * @param[in]  t        The talloc context to hang the result off.
+ *
+ * @param[in]  p        The memory chunk you want to duplicate.
+ *
+ * @param[in]  size     Number of char's that you want copy.
+ *
+ * @return              The allocated memory chunk.
+ *
+ * @see talloc_size()
+ */
+void *talloc_memdup(const void *t, const void *p, size_t size);
+#else
+#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__)
+void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name);
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assign a type to a talloc chunk.
+ *
+ * This macro allows you to force the name of a pointer to be of a particular
+ * type. This can be used in conjunction with talloc_get_type() to do type
+ * checking on void* pointers.
+ *
+ * It is equivalent to this:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, #type)
+ * @endcode
+ *
+ * @param[in]  ptr      The talloc chunk to assign the type to.
+ *
+ * @param[in]  type     The type to assign.
+ */
+void talloc_set_type(const char *ptr, #type);
+
+/**
+ * @brief Get a typed pointer out of a talloc pointer.
+ *
+ * This macro allows you to do type checking on talloc pointers. It is
+ * particularly useful for void* private pointers. It is equivalent to
+ * this:
+ *
+ * @code
+ *      (type *)talloc_check_name(ptr, #type)
+ * @endcode
+ *
+ * @param[in]  ptr      The talloc pointer to check.
+ *
+ * @param[in]  type     The type to check against.
+ *
+ * @return              The properly casted pointer given by ptr, NULL on error.
+ */
+type *talloc_get_type(const void *ptr, #type);
+#else
+#define talloc_set_type(ptr, type) talloc_set_name_const(ptr, #type)
+#define talloc_get_type(ptr, type) (type *)talloc_check_name(ptr, #type)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Safely turn a void pointer into a typed pointer.
+ *
+ * This macro is used together with talloc(mem_ctx, struct foo). If you had to
+ * assign the talloc chunk pointer to some void pointer variable,
+ * talloc_get_type_abort() is the recommended way to get the convert the void
+ * pointer back to a typed pointer.
+ *
+ * @param[in]  ptr      The void pointer to convert.
+ *
+ * @param[in]  type     The type that this chunk contains
+ *
+ * @return              The same value as ptr, type-checked and properly cast.
+ */
+void *talloc_get_type_abort(const void *ptr, #type);
+#else
+#ifdef TALLOC_GET_TYPE_ABORT_NOOP
+#define talloc_get_type_abort(ptr, type) (type *)(ptr)
+#else
+#define talloc_get_type_abort(ptr, type) (type *)_talloc_get_type_abort(ptr, #type, __location__)
+#endif
+void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location);
+#endif
+
+/**
+ * @brief Find a parent context by name.
+ *
+ * Find a parent memory context of the current context that has the given
+ * name. This can be very useful in complex programs where it may be
+ * difficult to pass all information down to the level you need, but you
+ * know the structure you want is a parent of another context.
+ *
+ * @param[in]  ctx      The talloc chunk to start from.
+ *
+ * @param[in]  name     The name of the parent we look for.
+ *
+ * @return              The memory context we are looking for, NULL if not
+ *                      found.
+ */
+void *talloc_find_parent_byname(const void *ctx, const char *name);
+
+#ifdef DOXYGEN
+/**
+ * @brief Find a parent context by type.
+ *
+ * Find a parent memory context of the current context that has the given
+ * name. This can be very useful in complex programs where it may be
+ * difficult to pass all information down to the level you need, but you
+ * know the structure you want is a parent of another context.
+ *
+ * Like talloc_find_parent_byname() but takes a type, making it typesafe.
+ *
+ * @param[in]  ptr      The talloc chunk to start from.
+ *
+ * @param[in]  type     The type of the parent to look for.
+ *
+ * @return              The memory context we are looking for, NULL if not
+ *                      found.
+ */
+void *talloc_find_parent_bytype(const void *ptr, #type);
+#else
+#define talloc_find_parent_bytype(ptr, type) (type *)talloc_find_parent_byname(ptr, #type)
+#endif
+
+/**
+ * @brief Allocate a talloc pool.
+ *
+ * A talloc pool is a pure optimization for specific situations. In the
+ * release process for Samba 3.2 we found out that we had become considerably
+ * slower than Samba 3.0 was. Profiling showed that malloc(3) was a large CPU
+ * consumer in benchmarks. For Samba 3.2 we have internally converted many
+ * static buffers to dynamically allocated ones, so malloc(3) being beaten
+ * more was no surprise. But it made us slower.
+ *
+ * talloc_pool() is an optimization to call malloc(3) a lot less for the use
+ * pattern Samba has: The SMB protocol is mainly a request/response protocol
+ * where we have to allocate a certain amount of memory per request and free
+ * that after the SMB reply is sent to the client.
+ *
+ * talloc_pool() creates a talloc chunk that you can use as a talloc parent
+ * exactly as you would use any other ::TALLOC_CTX. The difference is that
+ * when you talloc a child of this pool, no malloc(3) is done. Instead, talloc
+ * just increments a pointer inside the talloc_pool. This also works
+ * recursively. If you use the child of the talloc pool as a parent for
+ * grand-children, their memory is also taken from the talloc pool.
+ *
+ * If there is not enough memory in the pool to allocate the new child,
+ * it will create a new talloc chunk as if the parent was a normal talloc
+ * context.
+ *
+ * If you talloc_free() children of a talloc pool, the memory is not given
+ * back to the system. Instead, free(3) is only called if the talloc_pool()
+ * itself is released with talloc_free().
+ *
+ * The downside of a talloc pool is that if you talloc_move() a child of a
+ * talloc pool to a talloc parent outside the pool, the whole pool memory is
+ * not free(3)'ed until that moved chunk is also talloc_free()ed.
+ *
+ * @param[in]  context  The talloc context to hang the result off.
+ *
+ * @param[in]  size     Size of the talloc pool.
+ *
+ * @return              The allocated talloc pool, NULL on error.
+ */
+void *talloc_pool(const void *context, size_t size);
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate a talloc object as/with an additional pool.
+ *
+ * This is like talloc_pool(), but's it's more flexible
+ * and allows an object to be a pool for its children.
+ *
+ * @param[in] ctx                   The talloc context to hang the result off.
+ *
+ * @param[in] type                  The type that we want to allocate.
+ *
+ * @param[in] num_subobjects        The expected number of subobjects, which will
+ *                                  be allocated within the pool. This allocates
+ *                                  space for talloc_chunk headers.
+ *
+ * @param[in] total_subobjects_size The size that all subobjects can use in total.
+ *
+ *
+ * @return              The allocated talloc object, NULL on error.
+ */
+void *talloc_pooled_object(const void *ctx, #type,
+			   unsigned num_subobjects,
+			   size_t total_subobjects_size);
+#else
+#define talloc_pooled_object(_ctx, _type, \
+			     _num_subobjects, \
+			     _total_subobjects_size) \
+	(_type *)_talloc_pooled_object((_ctx), sizeof(_type), #_type, \
+					(_num_subobjects), \
+					(_total_subobjects_size))
+void *_talloc_pooled_object(const void *ctx,
+			    size_t type_size,
+			    const char *type_name,
+			    unsigned num_subobjects,
+			    size_t total_subobjects_size);
+#endif
+
+/**
+ * @brief Free a talloc chunk and NULL out the pointer.
+ *
+ * TALLOC_FREE() frees a pointer and sets it to NULL. Use this if you want
+ * immediate feedback (i.e. crash) if you use a pointer after having free'ed
+ * it.
+ *
+ * @param[in]  ctx      The chunk to be freed.
+ */
+#define TALLOC_FREE(ctx) do { if (ctx != NULL) { talloc_free(ctx); ctx=NULL; } } while(0)
+
+/* @} ******************************************************************/
+
+/**
+ * \defgroup talloc_ref The talloc reference function.
+ * @ingroup talloc
+ *
+ * This module contains the definitions around talloc references
+ *
+ * @{
+ */
+
+/**
+ * @brief Increase the reference count of a talloc chunk.
+ *
+ * The talloc_increase_ref_count(ptr) function is exactly equivalent to:
+ *
+ * @code
+ *      talloc_reference(NULL, ptr);
+ * @endcode
+ *
+ * You can use either syntax, depending on which you think is clearer in
+ * your code.
+ *
+ * @param[in]  ptr      The pointer to increase the reference count.
+ *
+ * @return              0 on success, -1 on error.
+ */
+int talloc_increase_ref_count(const void *ptr);
+
+/**
+ * @brief Get the number of references to a talloc chunk.
+ *
+ * @param[in]  ptr      The pointer to retrieve the reference count from.
+ *
+ * @return              The number of references.
+ */
+size_t talloc_reference_count(const void *ptr);
+
+#ifdef DOXYGEN
+/**
+ * @brief Create an additional talloc parent to a pointer.
+ *
+ * The talloc_reference() function makes "context" an additional parent of
+ * ptr. Each additional reference consumes around 48 bytes of memory on intel
+ * x86 platforms.
+ *
+ * If ptr is NULL, then the function is a no-op, and simply returns NULL.
+ *
+ * After creating a reference you can free it in one of the following ways:
+ *
+ * - you can talloc_free() any parent of the original pointer. That
+ *   will reduce the number of parents of this pointer by 1, and will
+ *   cause this pointer to be freed if it runs out of parents.
+ *
+ * - you can talloc_free() the pointer itself if it has at maximum one
+ *   parent. This behaviour has been changed since the release of version
+ *   2.0. Further information in the description of "talloc_free".
+ *
+ * For more control on which parent to remove, see talloc_unlink()
+ * @param[in]  ctx      The additional parent.
+ *
+ * @param[in]  ptr      The pointer you want to create an additional parent for.
+ *
+ * @return              The original pointer 'ptr', NULL if talloc ran out of
+ *                      memory in creating the reference.
+ *
+ * @warning You should try to avoid using this interface. It turns a beautiful
+ *          talloc-tree into a graph. It is often really hard to debug if you
+ *          screw something up by accident.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b, *c;
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(NULL, unsigned int);
+ *      c = talloc(a, unsigned int);
+ *      // b also serves as a parent of c.
+ *      talloc_reference(b, c);
+ * @endcode
+ *
+ * @see talloc_unlink()
+ */
+void *talloc_reference(const void *ctx, const void *ptr);
+#else
+#define talloc_reference(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_reference_loc((ctx),(ptr), __location__)
+void *_talloc_reference_loc(const void *context, const void *ptr, const char *location);
+#endif
+
+/**
+ * @brief Remove a specific parent from a talloc chunk.
+ *
+ * The function removes a specific parent from ptr. The context passed must
+ * either be a context used in talloc_reference() with this pointer, or must be
+ * a direct parent of ptr.
+ *
+ * You can just use talloc_free() instead of talloc_unlink() if there
+ * is at maximum one parent. This behaviour has been changed since the
+ * release of version 2.0. Further information in the description of
+ * "talloc_free".
+ *
+ * @param[in]  context  The talloc parent to remove.
+ *
+ * @param[in]  ptr      The talloc ptr you want to remove the parent from.
+ *
+ * @return              0 on success, -1 on error.
+ *
+ * @note If the parent has already been removed using talloc_free() then
+ * this function will fail and will return -1.  Likewise, if ptr is NULL,
+ * then the function will make no modifications and return -1.
+ *
+ * @warning You should try to avoid using this interface. It turns a beautiful
+ *          talloc-tree into a graph. It is often really hard to debug if you
+ *          screw something up by accident.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b, *c;
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(NULL, unsigned int);
+ *      c = talloc(a, unsigned int);
+ *      // b also serves as a parent of c.
+ *      talloc_reference(b, c);
+ *      talloc_unlink(b, c);
+ * @endcode
+ */
+int talloc_unlink(const void *context, void *ptr);
+
+/**
+ * @brief Provide a talloc context that is freed at program exit.
+ *
+ * This is a handy utility function that returns a talloc context
+ * which will be automatically freed on program exit. This can be used
+ * to reduce the noise in memory leak reports.
+ *
+ * Never use this in code that might be used in objects loaded with
+ * dlopen and unloaded with dlclose. talloc_autofree_context()
+ * internally uses atexit(3). Some platforms like modern Linux handles
+ * this fine, but for example FreeBSD does not deal well with dlopen()
+ * and atexit() used simultaneously: dlclose() does not clean up the
+ * list of atexit-handlers, so when the program exits the code that
+ * was registered from within talloc_autofree_context() is gone, the
+ * program crashes at exit.
+ *
+ * @return              A talloc context, NULL on error.
+ */
+void *talloc_autofree_context(void) _DEPRECATED_;
+
+/**
+ * @brief Get the size of a talloc chunk.
+ *
+ * This function lets you know the amount of memory allocated so far by
+ * this context. It does NOT account for subcontext memory.
+ * This can be used to calculate the size of an array.
+ *
+ * @param[in]  ctx      The talloc chunk.
+ *
+ * @return              The size of the talloc chunk.
+ */
+size_t talloc_get_size(const void *ctx);
+
+/**
+ * @brief Show the parentage of a context.
+ *
+ * @param[in]  context            The talloc context to look at.
+ *
+ * @param[in]  file               The output to use, a file, stdout or stderr.
+ */
+void talloc_show_parents(const void *context, FILE *file);
+
+/**
+ * @brief Check if a context is parent of a talloc chunk.
+ *
+ * This checks if context is referenced in the talloc hierarchy above ptr.
+ *
+ * @param[in]  context  The assumed talloc context.
+ *
+ * @param[in]  ptr      The talloc chunk to check.
+ *
+ * @return              Return 1 if this is the case, 0 if not.
+ */
+int talloc_is_parent(const void *context, const void *ptr);
+
+/**
+ * @brief Change the parent context of a talloc pointer.
+ *
+ * The function changes the parent context of a talloc pointer. It is typically
+ * used when the context that the pointer is currently a child of is going to be
+ * freed and you wish to keep the memory for a longer time.
+ *
+ * The difference between talloc_reparent() and talloc_steal() is that
+ * talloc_reparent() can specify which parent you wish to change. This is
+ * useful when a pointer has multiple parents via references.
+ *
+ * @param[in]  old_parent
+ * @param[in]  new_parent
+ * @param[in]  ptr
+ *
+ * @return              Return the pointer you passed. It does not have any
+ *                      failure modes.
+ */
+void *talloc_reparent(const void *old_parent, const void *new_parent, const void *ptr);
+
+/* @} ******************************************************************/
+
+/**
+ * @defgroup talloc_array The talloc array functions
+ * @ingroup talloc
+ *
+ * Talloc contains some handy helpers for handling Arrays conveniently
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate an array.
+ *
+ * The macro is equivalent to:
+ *
+ * @code
+ *      (type *)talloc_size(ctx, sizeof(type) * count);
+ * @endcode
+ *
+ * except that it provides integer overflow protection for the multiply,
+ * returning NULL if the multiply overflows.
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  type     The type that we want to allocate.
+ *
+ * @param[in]  count    The number of 'type' elements you want to allocate.
+ *
+ * @return              The allocated result, properly cast to 'type *', NULL on
+ *                      error.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b;
+ *      a = talloc_zero(NULL, unsigned int);
+ *      b = talloc_array(a, unsigned int, 100);
+ * @endcode
+ *
+ * @see talloc()
+ * @see talloc_zero_array()
+ */
+void *talloc_array(const void *ctx, #type, unsigned count);
+#else
+#define talloc_array(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
+void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name);
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate an array.
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  size     The size of an array element.
+ *
+ * @param[in]  count    The number of elements you want to allocate.
+ *
+ * @return              The allocated result, NULL on error.
+ */
+void *talloc_array_size(const void *ctx, size_t size, unsigned count);
+#else
+#define talloc_array_size(ctx, size, count) _talloc_array(ctx, size, count, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate an array into a typed pointer.
+ *
+ * The macro should be used when you have a pointer to an array and want to
+ * allocate memory of an array to point at with this pointer. When compiling
+ * with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_array_size()
+ * and talloc_get_name() will return the current location in the source file
+ * and not the type.
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  ptr      The pointer you want to assign the result to.
+ *
+ * @param[in]  count    The number of elements you want to allocate.
+ *
+ * @return              The allocated memory chunk, properly casted. NULL on
+ *                      error.
+ */
+void *talloc_array_ptrtype(const void *ctx, const void *ptr, unsigned count);
+#else
+#define talloc_array_ptrtype(ctx, ptr, count) (_TALLOC_TYPEOF(ptr))talloc_array_size(ctx, sizeof(*(ptr)), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Get the number of elements in a talloc'ed array.
+ *
+ * A talloc chunk carries its own size, so for talloc'ed arrays it is not
+ * necessary to store the number of elements explicitly.
+ *
+ * @param[in]  ctx      The allocated array.
+ *
+ * @return              The number of elements in ctx.
+ */
+size_t talloc_array_length(const void *ctx);
+#else
+#define talloc_array_length(ctx) (talloc_get_size(ctx)/sizeof(*ctx))
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Allocate a zero-initialized array
+ *
+ * @param[in]  ctx      The talloc context to hang the result off.
+ *
+ * @param[in]  type     The type that we want to allocate.
+ *
+ * @param[in]  count    The number of "type" elements you want to allocate.
+ *
+ * @return              The allocated result casted to "type *", NULL on error.
+ *
+ * The talloc_zero_array() macro is equivalent to:
+ *
+ * @code
+ *     ptr = talloc_array(ctx, type, count);
+ *     if (ptr) memset(ptr, 0, sizeof(type) * count);
+ * @endcode
+ */
+void *talloc_zero_array(const void *ctx, #type, unsigned count);
+#else
+#define talloc_zero_array(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
+void *_talloc_zero_array(const void *ctx,
+			 size_t el_size,
+			 unsigned count,
+			 const char *name);
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Change the size of a talloc array.
+ *
+ * The macro changes the size of a talloc pointer. The 'count' argument is the
+ * number of elements of type 'type' that you want the resulting pointer to
+ * hold.
+ *
+ * talloc_realloc() has the following equivalences:
+ *
+ * @code
+ *      talloc_realloc(ctx, NULL, type, 1) ==> talloc(ctx, type);
+ *      talloc_realloc(ctx, NULL, type, N) ==> talloc_array(ctx, type, N);
+ *      talloc_realloc(ctx, ptr, type, 0)  ==> talloc_free(ptr);
+ * @endcode
+ *
+ * The "context" argument is only used if "ptr" is NULL, otherwise it is
+ * ignored.
+ *
+ * @param[in]  ctx      The parent context used if ptr is NULL.
+ *
+ * @param[in]  ptr      The chunk to be resized.
+ *
+ * @param[in]  type     The type of the array element inside ptr.
+ *
+ * @param[in]  count    The intended number of array elements.
+ *
+ * @return              The new array, NULL on error. The call will fail either
+ *                      due to a lack of memory, or because the pointer has more
+ *                      than one parent (see talloc_reference()).
+ */
+void *talloc_realloc(const void *ctx, void *ptr, #type, size_t count);
+#else
+#define talloc_realloc(ctx, p, type, count) (type *)_talloc_realloc_array(ctx, p, sizeof(type), count, #type)
+void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name);
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Untyped realloc to change the size of a talloc array.
+ *
+ * The macro is useful when the type is not known so the typesafe
+ * talloc_realloc() cannot be used.
+ *
+ * @param[in]  ctx      The parent context used if 'ptr' is NULL.
+ *
+ * @param[in]  ptr      The chunk to be resized.
+ *
+ * @param[in]  size     The new chunk size.
+ *
+ * @return              The new array, NULL on error.
+ */
+void *talloc_realloc_size(const void *ctx, void *ptr, size_t size);
+#else
+#define talloc_realloc_size(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__)
+void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name);
+#endif
+
+/**
+ * @brief Provide a function version of talloc_realloc_size.
+ *
+ * This is a non-macro version of talloc_realloc(), which is useful as
+ * libraries sometimes want a ralloc function pointer. A realloc()
+ * implementation encapsulates the functionality of malloc(), free() and
+ * realloc() in one call, which is why it is useful to be able to pass around
+ * a single function pointer.
+ *
+ * @param[in]  context  The parent context used if ptr is NULL.
+ *
+ * @param[in]  ptr      The chunk to be resized.
+ *
+ * @param[in]  size     The new chunk size.
+ *
+ * @return              The new chunk, NULL on error.
+ */
+void *talloc_realloc_fn(const void *context, void *ptr, size_t size);
+
+/* @} ******************************************************************/
+
+/**
+ * @defgroup talloc_string The talloc string functions.
+ * @ingroup talloc
+ *
+ * talloc string allocation and manipulation functions.
+ * @{
+ */
+
+/**
+ * @brief Duplicate a string into a talloc chunk.
+ *
+ * This function is equivalent to:
+ *
+ * @code
+ *      ptr = talloc_size(ctx, strlen(p)+1);
+ *      if (ptr) memcpy(ptr, p, strlen(p)+1);
+ * @endcode
+ *
+ * This functions sets the name of the new pointer to the passed
+ * string. This is equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * @param[in]  t        The talloc context to hang the result off.
+ *
+ * @param[in]  p        The string you want to duplicate.
+ *
+ * @return              The duplicated string, NULL on error.
+ */
+char *talloc_strdup(const void *t, const char *p);
+
+/**
+ * @brief Append a string to given string.
+ *
+ * The destination string is reallocated to take
+ * <code>strlen(s) + strlen(a) + 1</code> characters.
+ *
+ * This functions sets the name of the new pointer to the new
+ * string. This is equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The destination to append to.
+ *
+ * @param[in]  a        The string you want to append.
+ *
+ * @return              The concatenated strings, NULL on error.
+ *
+ * @see talloc_strdup()
+ * @see talloc_strdup_append_buffer()
+ */
+char *talloc_strdup_append(char *s, const char *a);
+
+/**
+ * @brief Append a string to a given buffer.
+ *
+ * This is a more efficient version of talloc_strdup_append(). It determines the
+ * length of the destination string by the size of the talloc context.
+ *
+ * Use this very carefully as it produces a different result than
+ * talloc_strdup_append() when a zero character is in the middle of the
+ * destination string.
+ *
+ * @code
+ *      char *str_a = talloc_strdup(NULL, "hello world");
+ *      char *str_b = talloc_strdup(NULL, "hello world");
+ *      str_a[5] = str_b[5] = '\0'
+ *
+ *      char *app = talloc_strdup_append(str_a, ", hello");
+ *      char *buf = talloc_strdup_append_buffer(str_b, ", hello");
+ *
+ *      printf("%s\n", app); // hello, hello (app = "hello, hello")
+ *      printf("%s\n", buf); // hello (buf = "hello\0world, hello")
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The destination buffer to append to.
+ *
+ * @param[in]  a        The string you want to append.
+ *
+ * @return              The concatenated strings, NULL on error.
+ *
+ * @see talloc_strdup()
+ * @see talloc_strdup_append()
+ * @see talloc_array_length()
+ */
+char *talloc_strdup_append_buffer(char *s, const char *a);
+
+/**
+ * @brief Duplicate a length-limited string into a talloc chunk.
+ *
+ * This function is the talloc equivalent of the C library function strndup(3).
+ *
+ * This functions sets the name of the new pointer to the passed string. This is
+ * equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * @param[in]  t        The talloc context to hang the result off.
+ *
+ * @param[in]  p        The string you want to duplicate.
+ *
+ * @param[in]  n        The maximum string length to duplicate.
+ *
+ * @return              The duplicated string, NULL on error.
+ */
+char *talloc_strndup(const void *t, const char *p, size_t n);
+
+/**
+ * @brief Append at most n characters of a string to given string.
+ *
+ * The destination string is reallocated to take
+ * <code>strlen(s) + strnlen(a, n) + 1</code> characters.
+ *
+ * This functions sets the name of the new pointer to the new
+ * string. This is equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The destination string to append to.
+ *
+ * @param[in]  a        The source string you want to append.
+ *
+ * @param[in]  n        The number of characters you want to append from the
+ *                      string.
+ *
+ * @return              The concatenated strings, NULL on error.
+ *
+ * @see talloc_strndup()
+ * @see talloc_strndup_append_buffer()
+ */
+char *talloc_strndup_append(char *s, const char *a, size_t n);
+
+/**
+ * @brief Append at most n characters of a string to given buffer
+ *
+ * This is a more efficient version of talloc_strndup_append(). It determines
+ * the length of the destination string by the size of the talloc context.
+ *
+ * Use this very carefully as it produces a different result than
+ * talloc_strndup_append() when a zero character is in the middle of the
+ * destination string.
+ *
+ * @code
+ *      char *str_a = talloc_strdup(NULL, "hello world");
+ *      char *str_b = talloc_strdup(NULL, "hello world");
+ *      str_a[5] = str_b[5] = '\0'
+ *
+ *      char *app = talloc_strndup_append(str_a, ", hello", 7);
+ *      char *buf = talloc_strndup_append_buffer(str_b, ", hello", 7);
+ *
+ *      printf("%s\n", app); // hello, hello (app = "hello, hello")
+ *      printf("%s\n", buf); // hello (buf = "hello\0world, hello")
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The destination buffer to append to.
+ *
+ * @param[in]  a        The source string you want to append.
+ *
+ * @param[in]  n        The number of characters you want to append from the
+ *                      string.
+ *
+ * @return              The concatenated strings, NULL on error.
+ *
+ * @see talloc_strndup()
+ * @see talloc_strndup_append()
+ * @see talloc_array_length()
+ */
+char *talloc_strndup_append_buffer(char *s, const char *a, size_t n);
+
+/**
+ * @brief Format a string given a va_list.
+ *
+ * This function is the talloc equivalent of the C library function
+ * vasprintf(3).
+ *
+ * This functions sets the name of the new pointer to the new string. This is
+ * equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * @param[in]  t        The talloc context to hang the result off.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ap       The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ */
+char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
+
+/**
+ * @brief Format a string given a va_list and append it to the given destination
+ *        string.
+ *
+ * @param[in]  s        The destination string to append to.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ap       The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ *
+ * @see talloc_vasprintf()
+ */
+char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
+
+/**
+ * @brief Format a string given a va_list and append it to the given destination
+ *        buffer.
+ *
+ * @param[in]  s        The destination buffer to append to.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ap       The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ *
+ * @see talloc_vasprintf()
+ */
+char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
+
+/**
+ * @brief Format a string.
+ *
+ * This function is the talloc equivalent of the C library function asprintf(3).
+ *
+ * This functions sets the name of the new pointer to the new string. This is
+ * equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * @param[in]  t        The talloc context to hang the result off.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ...      The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ */
+char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
+
+/**
+ * @brief Append a formatted string to another string.
+ *
+ * This function appends the given formatted string to the given string. Use
+ * this variant when the string in the current talloc buffer may have been
+ * truncated in length.
+ *
+ * This functions sets the name of the new pointer to the new
+ * string. This is equivalent to:
+ *
+ * @code
+ *      talloc_set_name_const(ptr, ptr)
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The string to append to.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ...      The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ */
+char *talloc_asprintf_append(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
+
+/**
+ * @brief Append a formatted string to another string.
+ *
+ * This is a more efficient version of talloc_asprintf_append(). It determines
+ * the length of the destination string by the size of the talloc context.
+ *
+ * Use this very carefully as it produces a different result than
+ * talloc_asprintf_append() when a zero character is in the middle of the
+ * destination string.
+ *
+ * @code
+ *      char *str_a = talloc_strdup(NULL, "hello world");
+ *      char *str_b = talloc_strdup(NULL, "hello world");
+ *      str_a[5] = str_b[5] = '\0'
+ *
+ *      char *app = talloc_asprintf_append(str_a, "%s", ", hello");
+ *      char *buf = talloc_strdup_append_buffer(str_b, "%s", ", hello");
+ *
+ *      printf("%s\n", app); // hello, hello (app = "hello, hello")
+ *      printf("%s\n", buf); // hello (buf = "hello\0world, hello")
+ * @endcode
+ *
+ * If <code>s == NULL</code> then new context is created.
+ *
+ * @param[in]  s        The string to append to
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ...      The parameters used to fill fmt.
+ *
+ * @return              The formatted string, NULL on error.
+ *
+ * @see talloc_asprintf()
+ * @see talloc_asprintf_append()
+ */
+char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
+
+/* @} ******************************************************************/
+
+/**
+ * @defgroup talloc_debug The talloc debugging support functions
+ * @ingroup talloc
+ *
+ * To aid memory debugging, talloc contains routines to inspect the currently
+ * allocated memory hierarchy.
+ *
+ * @{
+ */
+
+/**
+ * @brief Walk a complete talloc hierarchy.
+ *
+ * This provides a more flexible reports than talloc_report(). It
+ * will recursively call the callback for the entire tree of memory
+ * referenced by the pointer. References in the tree are passed with
+ * is_ref = 1 and the pointer that is referenced.
+ *
+ * You can pass NULL for the pointer, in which case a report is
+ * printed for the top level memory context, but only if
+ * talloc_enable_leak_report() or talloc_enable_leak_report_full()
+ * has been called.
+ *
+ * The recursion is stopped when depth >= max_depth.
+ * max_depth = -1 means only stop at leaf nodes.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @param[in]  depth    Internal parameter to control recursion. Call with 0.
+ *
+ * @param[in]  max_depth  Maximum recursion level.
+ *
+ * @param[in]  callback  Function to be called on every chunk.
+ *
+ * @param[in]  private_data  Private pointer passed to callback.
+ */
+void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
+			    void (*callback)(const void *ptr,
+					     int depth, int max_depth,
+					     int is_ref,
+					     void *private_data),
+			    void *private_data);
+
+/**
+ * @brief Print a talloc hierarchy.
+ *
+ * This provides a more flexible reports than talloc_report(). It
+ * will let you specify the depth and max_depth.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @param[in]  depth    Internal parameter to control recursion. Call with 0.
+ *
+ * @param[in]  max_depth  Maximum recursion level.
+ *
+ * @param[in]  f        The file handle to print to.
+ */
+void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
+
+/**
+ * @brief Print a summary report of all memory used by ptr.
+ *
+ * This provides a more detailed report than talloc_report(). It will
+ * recursively print the entire tree of memory referenced by the
+ * pointer. References in the tree are shown by giving the name of the
+ * pointer that is referenced.
+ *
+ * You can pass NULL for the pointer, in which case a report is printed
+ * for the top level memory context, but only if
+ * talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+ * been called.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @param[in]  f        The file handle to print to.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b;
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(a, unsigned int);
+ *      fprintf(stderr, "Dumping memory tree for a:\n");
+ *      talloc_report_full(a, stderr);
+ * @endcode
+ *
+ * @see talloc_report()
+ */
+void talloc_report_full(const void *ptr, FILE *f);
+
+/**
+ * @brief Print a summary report of all memory used by ptr.
+ *
+ * This function prints a summary report of all memory used by ptr. One line of
+ * report is printed for each immediate child of ptr, showing the total memory
+ * and number of blocks used by that child.
+ *
+ * You can pass NULL for the pointer, in which case a report is printed
+ * for the top level memory context, but only if talloc_enable_leak_report()
+ * or talloc_enable_leak_report_full() has been called.
+ *
+ * @param[in]  ptr      The talloc chunk.
+ *
+ * @param[in]  f        The file handle to print to.
+ *
+ * Example:
+ * @code
+ *      unsigned int *a, *b;
+ *      a = talloc(NULL, unsigned int);
+ *      b = talloc(a, unsigned int);
+ *      fprintf(stderr, "Summary of memory tree for a:\n");
+ *      talloc_report(a, stderr);
+ * @endcode
+ *
+ * @see talloc_report_full()
+ */
+void talloc_report(const void *ptr, FILE *f);
+
+/**
+ * @brief Enable tracking the use of NULL memory contexts.
+ *
+ * This enables tracking of the NULL memory context without enabling leak
+ * reporting on exit. Useful for when you want to do your own leak
+ * reporting call via talloc_report_null_full();
+ */
+void talloc_enable_null_tracking(void);
+
+/**
+ * @brief Enable tracking the use of NULL memory contexts.
+ *
+ * This enables tracking of the NULL memory context without enabling leak
+ * reporting on exit. Useful for when you want to do your own leak
+ * reporting call via talloc_report_null_full();
+ */
+void talloc_enable_null_tracking_no_autofree(void);
+
+/**
+ * @brief Disable tracking of the NULL memory context.
+ *
+ * This disables tracking of the NULL memory context.
+ */
+void talloc_disable_null_tracking(void);
+
+/**
+ * @brief Enable leak report when a program exits.
+ *
+ * This enables calling of talloc_report(NULL, stderr) when the program
+ * exits. In Samba4 this is enabled by using the --leak-report command
+ * line option.
+ *
+ * For it to be useful, this function must be called before any other
+ * talloc function as it establishes a "null context" that acts as the
+ * top of the tree. If you don't call this function first then passing
+ * NULL to talloc_report() or talloc_report_full() won't give you the
+ * full tree printout.
+ *
+ * Here is a typical talloc report:
+ *
+ * @code
+ * talloc report on 'null_context' (total 267 bytes in 15 blocks)
+ *      libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+ *      libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+ *      iconv(UTF8,CP850)              contains     42 bytes in   2 blocks
+ *      libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+ *      iconv(CP850,UTF8)              contains     42 bytes in   2 blocks
+ *      iconv(UTF8,UTF-16LE)           contains     45 bytes in   2 blocks
+ *      iconv(UTF-16LE,UTF8)           contains     45 bytes in   2 blocks
+ * @endcode
+ */
+void talloc_enable_leak_report(void);
+
+/**
+ * @brief Enable full leak report when a program exits.
+ *
+ * This enables calling of talloc_report_full(NULL, stderr) when the
+ * program exits. In Samba4 this is enabled by using the
+ * --leak-report-full command line option.
+ *
+ * For it to be useful, this function must be called before any other
+ * talloc function as it establishes a "null context" that acts as the
+ * top of the tree. If you don't call this function first then passing
+ * NULL to talloc_report() or talloc_report_full() won't give you the
+ * full tree printout.
+ *
+ * Here is a typical full report:
+ *
+ * @code
+ * full talloc report on 'root' (total 18 bytes in 8 blocks)
+ *      p1                             contains     18 bytes in   7 blocks (ref 0)
+ *      r1                             contains     13 bytes in   2 blocks (ref 0)
+ *      reference to: p2
+ *      p2                             contains      1 bytes in   1 blocks (ref 1)
+ *      x3                             contains      1 bytes in   1 blocks (ref 0)
+ *      x2                             contains      1 bytes in   1 blocks (ref 0)
+ *      x1                             contains      1 bytes in   1 blocks (ref 0)
+ * @endcode
+ */
+void talloc_enable_leak_report_full(void);
+
+/**
+ * @brief Set a custom "abort" function that is called on serious error.
+ *
+ * The default "abort" function is <code>abort()</code>.
+ *
+ * The "abort" function is called when:
+ *
+ * <ul>
+ *  <li>talloc_get_type_abort() fails</li>
+ *  <li>the provided pointer is not a valid talloc context</li>
+ *  <li>when the context meta data are invalid</li>
+ *  <li>when access after free is detected</li>
+ * </ul>
+ *
+ * Example:
+ *
+ * @code
+ * void my_abort(const char *reason)
+ * {
+ *      fprintf(stderr, "talloc abort: %s\n", reason);
+ *      abort();
+ * }
+ *
+ *      talloc_set_abort_fn(my_abort);
+ * @endcode
+ *
+ * @param[in]  abort_fn      The new "abort" function.
+ *
+ * @see talloc_set_log_fn()
+ * @see talloc_get_type()
+ */
+void talloc_set_abort_fn(void (*abort_fn)(const char *reason));
+
+/**
+ * @brief Set a logging function.
+ *
+ * @param[in]  log_fn      The logging function.
+ *
+ * @see talloc_set_log_stderr()
+ * @see talloc_set_abort_fn()
+ */
+void talloc_set_log_fn(void (*log_fn)(const char *message));
+
+/**
+ * @brief Set stderr as the output for logs.
+ *
+ * @see talloc_set_log_fn()
+ * @see talloc_set_abort_fn()
+ */
+void talloc_set_log_stderr(void);
+
+/**
+ * @brief Set a max memory limit for the current context hierarchy
+ *	  This affects all children of this context and constrain any
+ *	  allocation in the hierarchy to never exceed the limit set.
+ *	  The limit can be removed by setting 0 (unlimited) as the
+ *	  max_size by calling the function again on the same context.
+ *	  Memory limits can also be nested, meaning a child can have
+ *	  a stricter memory limit than a parent.
+ *	  Memory limits are enforced only at memory allocation time.
+ *	  Stealing a context into a 'limited' hierarchy properly
+ *	  updates memory usage but does *not* cause failure if the
+ *	  move causes the new parent to exceed its limits. However
+ *	  any further allocation on that hierarchy will then fail.
+ *
+ * @warning talloc memlimit functionality is deprecated. Please
+ *	    consider using cgroup memory limits instead.
+ *
+ * @param[in]	ctx		The talloc context to set the limit on
+ * @param[in]	max_size	The (new) max_size
+ */
+int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
+
+/* @} ******************************************************************/
+
+#if TALLOC_DEPRECATED
+#define talloc_zero_p(ctx, type) talloc_zero(ctx, type)
+#define talloc_p(ctx, type) talloc(ctx, type)
+#define talloc_array_p(ctx, type, count) talloc_array(ctx, type, count)
+#define talloc_realloc_p(ctx, p, type, count) talloc_realloc(ctx, p, type, count)
+#define talloc_destroy(ctx) talloc_free(ctx)
+#define talloc_append_string(c, s, a) (s?talloc_strdup_append(s,a):talloc_strdup(c, a))
+#endif
+
+#ifndef TALLOC_MAX_DEPTH
+#define TALLOC_MAX_DEPTH 10000
+#endif
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif
diff --git a/ldb-2.0.8/lib/talloc/talloc.pc.in b/ldb-2.0.8/lib/talloc/talloc.pc.in
new file mode 100644
index 0000000..437281a
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/talloc.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: talloc 
+Description: A hierarchical pool based memory system with destructors
+Version: @TALLOC_VERSION@
+Libs: @LIB_RPATH@ -L${libdir} -ltalloc
+Cflags: -I${includedir} 
+URL: http://talloc.samba.org/
diff --git a/ldb-2.0.8/lib/talloc/talloc_guide.txt b/ldb-2.0.8/lib/talloc/talloc_guide.txt
new file mode 100644
index 0000000..dedda6c
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/talloc_guide.txt
@@ -0,0 +1,768 @@
+Using talloc in Samba4
+======================
+
+.. contents::
+
+Andrew Tridgell
+August 2009
+
+The most current version of this document is available at
+   http://samba.org/ftp/unpacked/talloc/talloc_guide.txt
+
+If you are used to the "old" talloc from Samba3 before 3.0.20 then please read
+this carefully, as talloc has changed a lot. With 3.0.20 (or 3.0.14?) the
+Samba4 talloc has been ported back to Samba3, so this guide applies to both.
+
+The new talloc is a hierarchical, reference counted memory pool system
+with destructors. Quite a mouthful really, but not too bad once you
+get used to it.
+
+Perhaps the biggest change from Samba3 is that there is no distinction
+between a "talloc context" and a "talloc pointer". Any pointer
+returned from talloc() is itself a valid talloc context. This means
+you can do this::
+
+  struct foo *X = talloc(mem_ctx, struct foo);
+  X->name = talloc_strdup(X, "foo");
+
+and the pointer X->name would be a "child" of the talloc context "X"
+which is itself a child of "mem_ctx". So if you do talloc_free(mem_ctx)
+then it is all destroyed, whereas if you do talloc_free(X) then just X
+and X->name are destroyed, and if you do talloc_free(X->name) then
+just the name element of X is destroyed.
+
+If you think about this, then what this effectively gives you is an
+n-ary tree, where you can free any part of the tree with
+talloc_free().
+
+If you find this confusing, then I suggest you run the testsuite to
+watch talloc in action. You may also like to add your own tests to
+testsuite.c to clarify how some particular situation is handled.
+
+
+Performance
+-----------
+
+All the additional features of talloc() over malloc() do come at a
+price. We have a simple performance test in Samba4 that measures
+talloc() versus malloc() performance, and it seems that talloc() is
+about 4% slower than malloc() on my x86 Debian Linux box. For Samba,
+the great reduction in code complexity that we get by using talloc
+makes this worthwhile, especially as the total overhead of
+talloc/malloc in Samba is already quite small.
+
+
+talloc API
+----------
+
+The following is a complete guide to the talloc API. Read it all at
+least twice.
+
+Multi-threading
+---------------
+
+talloc itself does not deal with threads. It is thread-safe (assuming  
+the underlying "malloc" is), as long as each thread uses different  
+memory contexts.
+If two threads use the same context then they need to synchronize in
+order to be safe. In particular:
+- when using talloc_enable_leak_report(), giving directly NULL as a  
+parent context implicitly refers to a hidden "null context" global  
+variable, so this should not be used in a multi-threaded environment  
+without proper synchronization. In threaded code turn off null tracking using
+talloc_disable_null_tracking(). ;
+- the context returned by talloc_autofree_context() is also global so  
+shouldn't be used by several threads simultaneously without  
+synchronization.
+
+talloc and shared objects
+-------------------------
+
+talloc can be used in shared objects. Special care needs to be taken
+to never use talloc_autofree_context() in code that might be loaded
+with dlopen() and unloaded with dlclose(), as talloc_autofree_context()
+internally uses atexit(3). Some platforms like modern Linux handles
+this fine, but for example FreeBSD does not deal well with dlopen()
+and atexit() used simultaneously: dlclose() does not clean up the list
+of atexit-handlers, so when the program exits the code that was
+registered from within talloc_autofree_context() is gone, the program
+crashes at exit.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(type *)talloc(const void *context, type);
+
+The talloc() macro is the core of the talloc library. It takes a
+memory context and a type, and returns a pointer to a new area of
+memory of the given type.
+
+The returned pointer is itself a talloc context, so you can use it as
+the context argument to more calls to talloc if you wish.
+
+The returned pointer is a "child" of the supplied context. This means
+that if you talloc_free() the context then the new child disappears as
+well. Alternatively you can free just the child.
+
+The context argument to talloc() can be NULL, in which case a new top
+level context is created. 
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_size(const void *context, size_t size);
+
+The function talloc_size() should be used when you don't have a
+convenient type to pass to talloc(). Unlike talloc(), it is not type
+safe (as it returns a void *), so you are on your own for type checking.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(typeof(ptr)) talloc_ptrtype(const void *ctx, ptr);
+
+The talloc_ptrtype() macro should be used when you have a pointer and
+want to allocate memory to point at with this pointer. When compiling
+with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_size()
+and talloc_get_name() will return the current location in the source file.
+and not the type.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+int talloc_free(void *ptr);
+
+The talloc_free() function frees a piece of talloc memory, and all its
+children. You can call talloc_free() on any pointer returned by
+talloc().
+
+The return value of talloc_free() indicates success or failure, with 0
+returned for success and -1 for failure. A possible failure condition
+is if the pointer had a destructor attached to it and the destructor
+returned -1. See talloc_set_destructor() for details on
+destructors. Likewise, if "ptr" is NULL, then the function will make
+no modifications and returns -1.
+
+From version 2.0 and onwards, as a special case, talloc_free() is
+refused on pointers that have more than one parent associated, as talloc
+would have no way of knowing which parent should be removed. This is
+different from older versions in the sense that always the reference to
+the most recently established parent has been destroyed. Hence to free a
+pointer that has more than one parent please use talloc_unlink().
+
+To help you find problems in your code caused by this behaviour, if
+you do try and free a pointer with more than one parent then the
+talloc logging function will be called to give output like this:
+
+  ERROR: talloc_free with references at some_dir/source/foo.c:123
+  	reference at some_dir/source/other.c:325
+  	reference at some_dir/source/third.c:121
+
+Please see the documentation for talloc_set_log_fn() and
+talloc_set_log_stderr() for more information on talloc logging
+functions.
+
+talloc_free() operates recursively on its children.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_free_children(void *ptr);
+
+The talloc_free_children() walks along the list of all children of a
+talloc context and talloc_free()s only the children, not the context
+itself.
+
+A NULL argument is handled as no-op.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_reference(const void *context, const void *ptr);
+
+The talloc_reference() function makes "context" an additional parent
+of "ptr".
+
+The return value of talloc_reference() is always the original pointer
+"ptr", unless talloc ran out of memory in creating the reference in
+which case it will return NULL (each additional reference consumes
+around 48 bytes of memory on intel x86 platforms).
+
+If "ptr" is NULL, then the function is a no-op, and simply returns NULL.
+
+After creating a reference you can free it in one of the following
+ways:
+
+  - you can talloc_free() any parent of the original pointer. That
+    will reduce the number of parents of this pointer by 1, and will
+    cause this pointer to be freed if it runs out of parents.
+
+  - you can talloc_free() the pointer itself if it has at maximum one
+    parent. This behaviour has been changed since the release of version
+    2.0. Further information in the description of "talloc_free".
+
+For more control on which parent to remove, see talloc_unlink()
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+int talloc_unlink(const void *context, void *ptr);
+
+The talloc_unlink() function removes a specific parent from ptr. The
+context passed must either be a context used in talloc_reference()
+with this pointer, or must be a direct parent of ptr. 
+
+Note that if the parent has already been removed using talloc_free()
+then this function will fail and will return -1.  Likewise, if "ptr"
+is NULL, then the function will make no modifications and return -1.
+
+You can just use talloc_free() instead of talloc_unlink() if there
+is at maximum one parent. This behaviour has been changed since the
+release of version 2.0. Further information in the description of
+"talloc_free".
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_set_destructor(const void *ptr, int (*destructor)(void *));
+
+The function talloc_set_destructor() sets the "destructor" for the
+pointer "ptr". A destructor is a function that is called when the
+memory used by a pointer is about to be released. The destructor
+receives the pointer as an argument, and should return 0 for success
+and -1 for failure.
+
+The destructor can do anything it wants to, including freeing other
+pieces of memory. A common use for destructors is to clean up
+operating system resources (such as open file descriptors) contained
+in the structure the destructor is placed on.
+
+You can only place one destructor on a pointer. If you need more than
+one destructor then you can create a zero-length child of the pointer
+and place an additional destructor on that.
+
+To remove a destructor call talloc_set_destructor() with NULL for the
+destructor.
+
+If your destructor attempts to talloc_free() the pointer that it is
+the destructor for then talloc_free() will return -1 and the free will
+be ignored. This would be a pointless operation anyway, as the
+destructor is only called when the memory is just about to go away.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+int talloc_increase_ref_count(const void *ptr);
+
+The talloc_increase_ref_count(ptr) function is exactly equivalent to:
+
+  talloc_reference(NULL, ptr);
+
+You can use either syntax, depending on which you think is clearer in
+your code.
+
+It returns 0 on success and -1 on failure.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+size_t talloc_reference_count(const void *ptr);
+
+Return the number of references to the pointer.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_set_name(const void *ptr, const char *fmt, ...);
+
+Each talloc pointer has a "name". The name is used principally for
+debugging purposes, although it is also possible to set and get the
+name on a pointer in as a way of "marking" pointers in your code.
+
+The main use for names on pointer is for "talloc reports". See
+talloc_report() and talloc_report_full() for details. Also see
+talloc_enable_leak_report() and talloc_enable_leak_report_full().
+
+The talloc_set_name() function allocates memory as a child of the
+pointer. It is logically equivalent to:
+  talloc_set_name_const(ptr, talloc_asprintf(ptr, fmt, ...));
+
+Note that multiple calls to talloc_set_name() will allocate more
+memory without releasing the name. All of the memory is released when
+the ptr is freed using talloc_free().
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_set_name_const(const void *ptr, const char *name);
+
+The function talloc_set_name_const() is just like talloc_set_name(),
+but it takes a string constant, and is much faster. It is extensively
+used by the "auto naming" macros, such as talloc_p().
+
+This function does not allocate any memory. It just copies the
+supplied pointer into the internal representation of the talloc
+ptr. This means you must not pass a name pointer to memory that will
+disappear before the ptr is freed with talloc_free().
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_named(const void *context, size_t size, const char *fmt, ...);
+
+The talloc_named() function creates a named talloc pointer. It is
+equivalent to:
+
+   ptr = talloc_size(context, size);
+   talloc_set_name(ptr, fmt, ....);
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_named_const(const void *context, size_t size, const char *name);
+
+This is equivalent to::
+
+   ptr = talloc_size(context, size);
+   talloc_set_name_const(ptr, name);
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+const char *talloc_get_name(const void *ptr);
+
+This returns the current name for the given talloc pointer. See
+talloc_set_name() for details.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_init(const char *fmt, ...);
+
+This function creates a zero length named talloc context as a top
+level context. It is equivalent to::
+
+  talloc_named(NULL, 0, fmt, ...);
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_new(void *ctx);
+
+This is a utility macro that creates a new memory context hanging
+off an exiting context, automatically naming it "talloc_new: __location__"
+where __location__ is the source line it is called from. It is
+particularly useful for creating a new temporary working context.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(type *)talloc_realloc(const void *context, void *ptr, type, count);
+
+The talloc_realloc() macro changes the size of a talloc
+pointer. The "count" argument is the number of elements of type "type"
+that you want the resulting pointer to hold. 
+
+talloc_realloc() has the following equivalences::
+
+  talloc_realloc(context, NULL, type, 1) ==> talloc(context, type);
+  talloc_realloc(context, NULL, type, N) ==> talloc_array(context, type, N);
+  talloc_realloc(context, ptr, type, 0)  ==> talloc_free(ptr);
+
+The "context" argument is only used if "ptr" is NULL, otherwise it is
+ignored.
+
+talloc_realloc() returns the new pointer, or NULL on failure. The call
+will fail either due to a lack of memory, or because the pointer has
+more than one parent (see talloc_reference()).
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_realloc_size(const void *context, void *ptr, size_t size);
+
+the talloc_realloc_size() function is useful when the type is not 
+known so the typesafe talloc_realloc() cannot be used.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_steal(const void *new_ctx, const void *ptr);
+
+The talloc_steal() function changes the parent context of a talloc
+pointer. It is typically used when the context that the pointer is
+currently a child of is going to be freed and you wish to keep the
+memory for a longer time. 
+
+The talloc_steal() function returns the pointer that you pass it. It
+does not have any failure modes.
+
+NOTE: It is possible to produce loops in the parent/child relationship
+if you are not careful with talloc_steal(). No guarantees are provided
+as to your sanity or the safety of your data if you do this.
+
+talloc_steal (new_ctx, NULL) will return NULL with no sideeffects.
+
+Note that if you try and call talloc_steal() on a pointer that has
+more than one parent then the result is ambiguous. Talloc will choose
+to remove the parent that is currently indicated by talloc_parent()
+and replace it with the chosen parent. You will also get a message
+like this via the talloc logging functions:
+
+  WARNING: talloc_steal with references at some_dir/source/foo.c:123
+  	reference at some_dir/source/other.c:325
+  	reference at some_dir/source/third.c:121
+
+To unambiguously change the parent of a pointer please see the
+function talloc_reparent(). See the talloc_set_log_fn() documentation
+for more information on talloc logging.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_reparent(const void *old_parent, const void *new_parent, const void *ptr);
+
+The talloc_reparent() function changes the parent context of a talloc
+pointer. It is typically used when the context that the pointer is
+currently a child of is going to be freed and you wish to keep the
+memory for a longer time.
+
+The talloc_reparent() function returns the pointer that you pass it. It
+does not have any failure modes.
+
+The difference between talloc_reparent() and talloc_steal() is that
+talloc_reparent() can specify which parent you wish to change. This is
+useful when a pointer has multiple parents via references.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_parent(const void *ptr);
+
+The talloc_parent() function returns the current talloc parent. This
+is usually the pointer under which this memory was originally created,
+but it may have changed due to a talloc_steal() or talloc_reparent()
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+size_t talloc_total_size(const void *ptr);
+
+The talloc_total_size() function returns the total size in bytes used
+by this pointer and all child pointers. Mostly useful for debugging.
+
+Passing NULL is allowed, but it will only give a meaningful result if
+talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+been called.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+size_t talloc_total_blocks(const void *ptr);
+
+The talloc_total_blocks() function returns the total memory block
+count used by this pointer and all child pointers. Mostly useful for
+debugging.
+
+Passing NULL is allowed, but it will only give a meaningful result if
+talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+been called.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
+			    void (*callback)(const void *ptr,
+			    		     int depth, int max_depth,
+					     int is_ref,
+					     void *priv),
+			    void *priv);
+
+This provides a more flexible reports than talloc_report(). It
+will recursively call the callback for the entire tree of memory
+referenced by the pointer. References in the tree are passed with
+is_ref = 1 and the pointer that is referenced.
+
+You can pass NULL for the pointer, in which case a report is
+printed for the top level memory context, but only if
+talloc_enable_leak_report() or talloc_enable_leak_report_full()
+has been called.
+
+The recursion is stopped when depth >= max_depth.
+max_depth = -1 means only stop at leaf nodes.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
+
+This provides a more flexible reports than talloc_report(). It
+will let you specify the depth and max_depth.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_report(const void *ptr, FILE *f);
+
+The talloc_report() function prints a summary report of all memory
+used by ptr. One line of report is printed for each immediate child of
+ptr, showing the total memory and number of blocks used by that child.
+
+You can pass NULL for the pointer, in which case a report is printed
+for the top level memory context, but only if
+talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+been called.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_report_full(const void *ptr, FILE *f);
+
+This provides a more detailed report than talloc_report(). It will
+recursively print the entire tree of memory referenced by the
+pointer. References in the tree are shown by giving the name of the
+pointer that is referenced.
+
+You can pass NULL for the pointer, in which case a report is printed
+for the top level memory context, but only if
+talloc_enable_leak_report() or talloc_enable_leak_report_full() has
+been called.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_enable_leak_report(void);
+
+This enables calling of talloc_report(NULL, stderr) when the program
+exits. In Samba4 this is enabled by using the --leak-report command
+line option.
+
+For it to be useful, this function must be called before any other
+talloc function as it establishes a "null context" that acts as the
+top of the tree. If you don't call this function first then passing
+NULL to talloc_report() or talloc_report_full() won't give you the
+full tree printout.
+
+Here is a typical talloc report:
+
+talloc report on 'null_context' (total 267 bytes in 15 blocks)
+        libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+        libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+        iconv(UTF8,CP850)              contains     42 bytes in   2 blocks
+        libcli/auth/spnego_parse.c:55  contains     31 bytes in   2 blocks
+        iconv(CP850,UTF8)              contains     42 bytes in   2 blocks
+        iconv(UTF8,UTF-16LE)           contains     45 bytes in   2 blocks
+        iconv(UTF-16LE,UTF8)           contains     45 bytes in   2 blocks
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_enable_leak_report_full(void);
+
+This enables calling of talloc_report_full(NULL, stderr) when the
+program exits. In Samba4 this is enabled by using the
+--leak-report-full command line option.
+
+For it to be useful, this function must be called before any other
+talloc function as it establishes a "null context" that acts as the
+top of the tree. If you don't call this function first then passing
+NULL to talloc_report() or talloc_report_full() won't give you the
+full tree printout.
+
+Here is a typical full report:
+
+full talloc report on 'root' (total 18 bytes in 8 blocks)
+    p1                             contains     18 bytes in   7 blocks (ref 0)
+        r1                             contains     13 bytes in   2 blocks (ref 0)
+            reference to: p2
+        p2                             contains      1 bytes in   1 blocks (ref 1)
+        x3                             contains      1 bytes in   1 blocks (ref 0)
+        x2                             contains      1 bytes in   1 blocks (ref 0)
+        x1                             contains      1 bytes in   1 blocks (ref 0)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_enable_null_tracking(void);
+
+This enables tracking of the NULL memory context without enabling leak
+reporting on exit. Useful for when you want to do your own leak
+reporting call via talloc_report_null_full();
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_disable_null_tracking(void);
+
+This disables tracking of the NULL memory context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(type *)talloc_zero(const void *ctx, type);
+
+The talloc_zero() macro is equivalent to::
+
+  ptr = talloc(ctx, type);
+  if (ptr) memset(ptr, 0, sizeof(type));
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_zero_size(const void *ctx, size_t size)
+
+The talloc_zero_size() function is useful when you don't have a known type
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_memdup(const void *ctx, const void *p, size_t size);
+
+The talloc_memdup() function is equivalent to::
+
+  ptr = talloc_size(ctx, size);
+  if (ptr) memcpy(ptr, p, size);
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_strdup(const void *ctx, const char *p);
+
+The talloc_strdup() function is equivalent to::
+
+  ptr = talloc_size(ctx, strlen(p)+1);
+  if (ptr) memcpy(ptr, p, strlen(p)+1);
+
+This functions sets the name of the new pointer to the passed
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_strndup(const void *t, const char *p, size_t n);
+
+The talloc_strndup() function is the talloc equivalent of the C
+library function strndup()
+
+This functions sets the name of the new pointer to the passed
+string. This is equivalent to:
+   talloc_set_name_const(ptr, ptr)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_append_string(const void *t, char *orig, const char *append);
+
+The talloc_append_string() function appends the given formatted
+string to the given string.
+
+This function sets the name of the new pointer to the new
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_vasprintf(const void *t, const char *fmt, va_list ap);
+
+The talloc_vasprintf() function is the talloc equivalent of the C
+library function vasprintf()
+
+This functions sets the name of the new pointer to the new
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_asprintf(const void *t, const char *fmt, ...);
+
+The talloc_asprintf() function is the talloc equivalent of the C
+library function asprintf()
+
+This functions sets the name of the new pointer to the new
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_asprintf_append(char *s, const char *fmt, ...);
+
+The talloc_asprintf_append() function appends the given formatted
+string to the given string.
+Use this variant when the string in the current talloc buffer may
+have been truncated in length.
+
+This functions sets the name of the new pointer to the new
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...);
+
+The talloc_asprintf_append() function appends the given formatted 
+string to the end of the currently allocated talloc buffer.
+Use this variant when the string in the current talloc buffer has
+not been changed.
+
+This functions sets the name of the new pointer to the new
+string. This is equivalent to::
+
+   talloc_set_name_const(ptr, ptr)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+((type *)talloc_array(const void *ctx, type, unsigned int count);
+
+The talloc_array() macro is equivalent to::
+
+  (type *)talloc_size(ctx, sizeof(type) * count);
+
+except that it provides integer overflow protection for the multiply,
+returning NULL if the multiply overflows.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_array_size(const void *ctx, size_t size, unsigned int count);
+
+The talloc_array_size() function is useful when the type is not
+known. It operates in the same way as talloc_array(), but takes a size
+instead of a type.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(typeof(ptr)) talloc_array_ptrtype(const void *ctx, ptr, unsigned int count);
+
+The talloc_ptrtype() macro should be used when you have a pointer to an array
+and want to allocate memory of an array to point at with this pointer. When compiling
+with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_array_size()
+and talloc_get_name() will return the current location in the source file.
+and not the type.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_realloc_fn(const void *ctx, void *ptr, size_t size);
+
+This is a non-macro version of talloc_realloc(), which is useful 
+as libraries sometimes want a ralloc function pointer. A realloc()
+implementation encapsulates the functionality of malloc(), free() and
+realloc() in one call, which is why it is useful to be able to pass
+around a single function pointer.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_autofree_context(void);
+
+This is a handy utility function that returns a talloc context
+which will be automatically freed on program exit. This can be used
+to reduce the noise in memory leak reports.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_check_name(const void *ptr, const char *name);
+
+This function checks if a pointer has the specified name. If it does
+then the pointer is returned. It it doesn't then NULL is returned.
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(type *)talloc_get_type(const void *ptr, type);
+
+This macro allows you to do type checking on talloc pointers. It is
+particularly useful for void* private pointers. It is equivalent to
+this::
+
+   (type *)talloc_check_name(ptr, #type)
+
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+talloc_set_type(const void *ptr, type);
+
+This macro allows you to force the name of a pointer to be of a
+particular type. This can be used in conjunction with
+talloc_get_type() to do type checking on void* pointers.
+
+It is equivalent to this::
+
+   talloc_set_name_const(ptr, #type)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+talloc_get_size(const void *ctx);
+
+This function lets you know the amount of memory allocated so far by
+this context. It does NOT account for subcontext memory.
+This can be used to calculate the size of an array.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void *talloc_find_parent_byname(const void *ctx, const char *name);
+
+Find a parent memory context of the current context that has the given
+name. This can be very useful in complex programs where it may be
+difficult to pass all information down to the level you need, but you
+know the structure you want is a parent of another context.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(type *)talloc_find_parent_bytype(ctx, type);
+
+Like talloc_find_parent_byname() but takes a type, making it typesafe.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_set_log_fn(void (*log_fn)(const char *message));
+
+This function sets a logging function that talloc will use for
+warnings and errors. By default talloc will not print any warnings or
+errors.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+void talloc_set_log_stderr(void)
+
+This sets the talloc log function to write log messages to stderr.
diff --git a/ldb-2.0.8/lib/talloc/talloc_testsuite.h b/ldb-2.0.8/lib/talloc/talloc_testsuite.h
new file mode 100644
index 0000000..acb9701
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/talloc_testsuite.h
@@ -0,0 +1,7 @@
+#ifndef __LIB_TALLOC_TALLOC_TESTSUITE_H__
+#define __LIB_TALLOC_TALLOC_TESTSUITE_H__
+
+struct torture_context;
+bool torture_local_talloc(struct torture_context *tctx);
+
+#endif
diff --git a/ldb-2.0.8/lib/talloc/test_magic_differs.sh b/ldb-2.0.8/lib/talloc/test_magic_differs.sh
new file mode 100755
index 0000000..1b6ba2e
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/test_magic_differs.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# This test ensures that two different talloc processes do not use the same
+# magic value to lessen the opportunity for transferrable attacks.
+
+echo "test: magic differs"
+
+helper=$1
+m1=$($helper)
+m2=$($helper)
+
+if [ $m1 -eq $m2 ]; then
+	echo "failure: magic remained the same between executions ($m1 vs $m2)"
+	exit 1
+fi
+
+echo "success: magic differs"
diff --git a/ldb-2.0.8/lib/talloc/test_magic_differs_helper.c b/ldb-2.0.8/lib/talloc/test_magic_differs_helper.c
new file mode 100644
index 0000000..6798827
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/test_magic_differs_helper.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include "talloc.h"
+
+/*
+ * This program is called by a testing shell script in order to ensure that
+ * if the library is loaded into different processes it uses different magic
+ * values in order to thwart security attacks.
+ */
+int main(int argc, char *argv[]) {
+	printf("%i\n", talloc_test_get_magic());
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/talloc/test_pytalloc.c b/ldb-2.0.8/lib/talloc/test_pytalloc.c
new file mode 100644
index 0000000..6797b98
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/test_pytalloc.c
@@ -0,0 +1,244 @@
+/*
+   Samba Unix SMB/CIFS implementation.
+
+   C utilities for the pytalloc test suite.
+   Provides the "_test_pytalloc" Python module.
+
+   NOTE: Please read talloc_guide.txt for full documentation
+
+   Copyright (C) Petr Viktorin 2015
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include <talloc.h>
+#include <pytalloc.h>
+
+static PyObject *testpytalloc_new(PyTypeObject *mod,
+		PyObject *Py_UNUSED(ignored))
+{
+	char *obj = talloc_strdup(NULL, "This is a test string");;
+	return pytalloc_steal(pytalloc_GetObjectType(), obj);
+}
+
+static PyObject *testpytalloc_get_object_type(PyObject *mod,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyObject *type = (PyObject *)pytalloc_GetObjectType();
+	Py_INCREF(type);
+	return type;
+}
+
+static PyObject *testpytalloc_base_new(PyTypeObject *mod,
+		PyObject *Py_UNUSED(ignored))
+{
+	char *obj = talloc_strdup(NULL, "This is a test string for a BaseObject");;
+	return pytalloc_steal(pytalloc_GetBaseObjectType(), obj);
+}
+
+static PyObject *testpytalloc_base_get_object_type(PyObject *mod,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyObject *type = (PyObject *)pytalloc_GetBaseObjectType();
+	Py_INCREF(type);
+	return type;
+}
+
+static PyObject *testpytalloc_reference(PyObject *mod, PyObject *args) {
+	PyObject *source = NULL;
+	void *ptr;
+
+	if (!PyArg_ParseTuple(args, "O!", pytalloc_GetObjectType(), &source))
+		return NULL;
+
+	ptr = pytalloc_get_ptr(source);
+	return pytalloc_reference_ex(pytalloc_GetObjectType(), ptr, ptr);
+}
+
+static PyObject *testpytalloc_base_reference(PyObject *mod, PyObject *args) {
+	PyObject *source = NULL;
+	void *mem_ctx;
+
+	if (!PyArg_ParseTuple(args, "O!", pytalloc_GetBaseObjectType(), &source)) {
+		return NULL;
+	}
+	mem_ctx = pytalloc_get_mem_ctx(source);
+	return pytalloc_reference_ex(pytalloc_GetBaseObjectType(), mem_ctx, mem_ctx);
+}
+
+static PyMethodDef test_talloc_methods[] = {
+	{ "new", (PyCFunction)testpytalloc_new, METH_NOARGS,
+		"create a talloc Object with a testing string"},
+	{ "get_object_type", (PyCFunction)testpytalloc_get_object_type, METH_NOARGS,
+		"call pytalloc_GetObjectType"},
+	{ "base_new", (PyCFunction)testpytalloc_base_new, METH_NOARGS,
+		"create a talloc BaseObject with a testing string"},
+	{ "base_get_object_type", (PyCFunction)testpytalloc_base_get_object_type, METH_NOARGS,
+		"call pytalloc_GetBaseObjectType"},
+	{ "reference", (PyCFunction)testpytalloc_reference, METH_VARARGS,
+		"call pytalloc_reference_ex"},
+	{ "base_reference", (PyCFunction)testpytalloc_base_reference, METH_VARARGS,
+		"call pytalloc_reference_ex"},
+	{ NULL }
+};
+
+static PyTypeObject DObject_Type;
+
+static int dobject_destructor(void *ptr)
+{
+	PyObject *destructor_func = *talloc_get_type(ptr, PyObject*);
+	PyObject *ret;
+	ret = PyObject_CallObject(destructor_func, NULL);
+	Py_DECREF(destructor_func);
+	if (ret == NULL) {
+		PyErr_Print();
+	} else {
+		Py_DECREF(ret);
+	}
+	return 0;
+}
+
+static PyObject *dobject_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	PyObject *destructor_func = NULL;
+	PyObject **obj;
+
+	if (!PyArg_ParseTuple(args, "O", &destructor_func))
+		return NULL;
+	Py_INCREF(destructor_func);
+
+	obj = talloc(NULL, PyObject*);
+	*obj = destructor_func;
+
+	talloc_set_destructor((void*)obj, dobject_destructor);
+	return pytalloc_steal(&DObject_Type, obj);
+}
+
+static PyTypeObject DObject_Type = {
+	.tp_name = "_test_pytalloc.DObject",
+	.tp_basicsize = sizeof(pytalloc_Object),
+	.tp_methods = NULL,
+	.tp_new = dobject_new,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_doc = "test talloc object that calls a function when underlying data is freed\n",
+};
+
+static PyTypeObject DBaseObject_Type;
+
+static int d_base_object_destructor(void *ptr)
+{
+	PyObject *destructor_func = *talloc_get_type(ptr, PyObject*);
+	PyObject *ret;
+	ret = PyObject_CallObject(destructor_func, NULL);
+	Py_DECREF(destructor_func);
+	if (ret == NULL) {
+		PyErr_Print();
+	} else {
+		Py_DECREF(ret);
+	}
+	return 0;
+}
+
+static PyObject *d_base_object_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	PyObject *destructor_func = NULL;
+	PyObject **obj;
+
+	if (!PyArg_ParseTuple(args, "O", &destructor_func))
+		return NULL;
+	Py_INCREF(destructor_func);
+
+	obj = talloc(NULL, PyObject*);
+	*obj = destructor_func;
+
+	talloc_set_destructor((void*)obj, d_base_object_destructor);
+	return pytalloc_steal(&DBaseObject_Type, obj);
+}
+
+static PyTypeObject DBaseObject_Type = {
+	.tp_name = "_test_pytalloc.DBaseObject",
+	.tp_methods = NULL,
+	.tp_new = d_base_object_new,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_doc = "test talloc object that calls a function when underlying data is freed\n",
+};
+
+#define MODULE_DOC PyDoc_STR("Test utility module for pytalloc")
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef moduledef = {
+    PyModuleDef_HEAD_INIT,
+    .m_name = "_test_pytalloc",
+    .m_doc = PyDoc_STR("Test utility module for pytalloc"),
+    .m_size = -1,
+    .m_methods = test_talloc_methods,
+};
+#endif
+
+static PyObject *module_init(void);
+static PyObject *module_init(void)
+{
+	PyObject *m;
+
+	DObject_Type.tp_base = pytalloc_GetObjectType();
+	if (PyType_Ready(&DObject_Type) < 0) {
+		return NULL;
+	}
+
+	DBaseObject_Type.tp_basicsize = pytalloc_BaseObject_size();
+	DBaseObject_Type.tp_base = pytalloc_GetBaseObjectType();
+	if (PyType_Ready(&DBaseObject_Type) < 0) {
+		return NULL;
+	}
+
+#if PY_MAJOR_VERSION >= 3
+	m = PyModule_Create(&moduledef);
+#else
+	m = Py_InitModule3("_test_pytalloc", test_talloc_methods, MODULE_DOC);
+#endif
+
+	if (m == NULL) {
+		return NULL;
+	}
+
+	Py_INCREF(&DObject_Type);
+	Py_INCREF(DObject_Type.tp_base);
+	PyModule_AddObject(m, "DObject", (PyObject *)&DObject_Type);
+
+	Py_INCREF(&DBaseObject_Type);
+	Py_INCREF(DBaseObject_Type.tp_base);
+	PyModule_AddObject(m, "DBaseObject", (PyObject *)&DBaseObject_Type);
+
+	return m;
+}
+
+
+#if PY_MAJOR_VERSION >= 3
+PyMODINIT_FUNC PyInit__test_pytalloc(void);
+PyMODINIT_FUNC PyInit__test_pytalloc(void)
+{
+	return module_init();
+}
+#else
+void init_test_pytalloc(void);
+void init_test_pytalloc(void)
+{
+	module_init();
+}
+#endif
diff --git a/ldb-2.0.8/lib/talloc/test_pytalloc.py b/ldb-2.0.8/lib/talloc/test_pytalloc.py
new file mode 100644
index 0000000..809510f
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/test_pytalloc.py
@@ -0,0 +1,189 @@
+#!/usr/bin/env python3
+# Simple tests for the talloc python bindings.
+# Copyright (C) 2015 Petr Viktorin <pviktori@redhat.com>
+
+import unittest
+import subprocess
+import sys
+import gc
+
+import talloc
+import _test_pytalloc
+
+
+def dummy_func():
+    pass
+
+
+class TallocTests(unittest.TestCase):
+
+    def test_report_full(self):
+        # report_full is hardcoded to print to stdout, so use a subprocess
+        process = subprocess.Popen([
+            sys.executable, '-c',
+            """if True:
+            import talloc, _test_pytalloc
+            obj = _test_pytalloc.new()
+            talloc.report_full(obj)
+            """
+        ], stdout=subprocess.PIPE)
+        output, stderr = process.communicate()
+        output = str(output)
+        self.assertTrue("full talloc report on 'talloc.Object" in output)
+        self.assertTrue("This is a test string" in output)
+
+    def test_totalblocks(self):
+        obj = _test_pytalloc.new()
+        # Two blocks: the string, and the name
+        self.assertEqual(talloc.total_blocks(obj), 2)
+
+    def test_repr(self):
+        obj = _test_pytalloc.new()
+        prefix = '<talloc.Object talloc object at'
+        self.assertTrue(repr(obj).startswith(prefix))
+        self.assertEqual(repr(obj), str(obj))
+
+    def test_base_repr(self):
+        obj = _test_pytalloc.base_new()
+        prefix = '<talloc.BaseObject talloc based object at'
+        self.assertTrue(repr(obj).startswith(prefix))
+        self.assertEqual(repr(obj), str(obj))
+
+    def test_destructor(self):
+        # Check correct lifetime of the talloc'd data
+        lst = []
+        obj = _test_pytalloc.DObject(lambda: lst.append('dead'))
+        self.assertEqual(lst, [])
+        del obj
+        gc.collect()
+        self.assertEqual(lst, ['dead'])
+
+    def test_base_destructor(self):
+        # Check correct lifetime of the talloc'd data
+        lst = []
+        obj = _test_pytalloc.DBaseObject(lambda: lst.append('dead'))
+        self.assertEqual(lst, [])
+        del obj
+        gc.collect()
+        self.assertEqual(lst, ['dead'])
+
+
+class TallocComparisonTests(unittest.TestCase):
+
+    def test_compare_same(self):
+        obj1 = _test_pytalloc.new()
+        self.assertTrue(obj1 == obj1)
+        self.assertFalse(obj1 != obj1)
+        self.assertTrue(obj1 <= obj1)
+        self.assertFalse(obj1 < obj1)
+        self.assertTrue(obj1 >= obj1)
+        self.assertFalse(obj1 > obj1)
+
+    def test_compare_different(self):
+        # object comparison is consistent
+        obj1, obj2 = sorted([
+            _test_pytalloc.new(),
+            _test_pytalloc.new()])
+        self.assertFalse(obj1 == obj2)
+        self.assertTrue(obj1 != obj2)
+        self.assertTrue(obj1 <= obj2)
+        self.assertTrue(obj1 < obj2)
+        self.assertFalse(obj1 >= obj2)
+        self.assertFalse(obj1 > obj2)
+
+    def test_compare_different_types(self):
+        # object comparison falls back to comparing types
+        if sys.version_info >= (3, 0):
+            # In Python 3, types are unorderable -- nothing to test
+            return
+        if talloc.Object < _test_pytalloc.DObject:
+            obj1 = _test_pytalloc.new()
+            obj2 = _test_pytalloc.DObject(dummy_func)
+        else:
+            obj2 = _test_pytalloc.new()
+            obj1 = _test_pytalloc.DObject(dummy_func)
+        self.assertFalse(obj1 == obj2)
+        self.assertTrue(obj1 != obj2)
+        self.assertTrue(obj1 <= obj2)
+        self.assertTrue(obj1 < obj2)
+        self.assertFalse(obj1 >= obj2)
+        self.assertFalse(obj1 > obj2)
+
+
+class TallocBaseComparisonTests(unittest.TestCase):
+
+    def test_compare_same(self):
+        obj1 = _test_pytalloc.base_new()
+        self.assertTrue(obj1 == obj1)
+        self.assertFalse(obj1 != obj1)
+        self.assertTrue(obj1 <= obj1)
+        self.assertFalse(obj1 < obj1)
+        self.assertTrue(obj1 >= obj1)
+        self.assertFalse(obj1 > obj1)
+
+    def test_compare_different(self):
+        # object comparison is consistent
+        obj1, obj2 = sorted([
+            _test_pytalloc.base_new(),
+            _test_pytalloc.base_new()])
+        self.assertFalse(obj1 == obj2)
+        self.assertTrue(obj1 != obj2)
+        self.assertTrue(obj1 <= obj2)
+        self.assertTrue(obj1 < obj2)
+        self.assertFalse(obj1 >= obj2)
+        self.assertFalse(obj1 > obj2)
+
+    def test_compare_different_types(self):
+        # object comparison falls back to comparing types
+        if sys.version_info >= (3, 0):
+            # In Python 3, types are unorderable -- nothing to test
+            return
+        if talloc.BaseObject < _test_pytalloc.DBaseObject:
+            obj1 = _test_pytalloc.base_new()
+            obj2 = _test_pytalloc.DBaseObject(dummy_func)
+        else:
+            obj2 = _test_pytalloc.base_new()
+            obj1 = _test_pytalloc.DBaseObject(dummy_func)
+        self.assertFalse(obj1 == obj2)
+        self.assertTrue(obj1 != obj2)
+        self.assertTrue(obj1 <= obj2)
+        self.assertTrue(obj1 < obj2)
+        self.assertFalse(obj1 >= obj2)
+        self.assertFalse(obj1 > obj2)
+
+
+class TallocUtilTests(unittest.TestCase):
+
+    def test_get_type(self):
+        self.assertTrue(talloc.Object is _test_pytalloc.get_object_type())
+
+    def test_reference(self):
+        # Check correct lifetime of the talloc'd data with multiple references
+        lst = []
+        obj = _test_pytalloc.DObject(lambda: lst.append('dead'))
+        ref = _test_pytalloc.reference(obj)
+        del obj
+        gc.collect()
+        self.assertEqual(lst, [])
+        del ref
+        gc.collect()
+        self.assertEqual(lst, ['dead'])
+
+    def test_get_base_type(self):
+        self.assertTrue(talloc.BaseObject is _test_pytalloc.base_get_object_type())
+
+    def test_base_reference(self):
+        # Check correct lifetime of the talloc'd data with multiple references
+        lst = []
+        obj = _test_pytalloc.DBaseObject(lambda: lst.append('dead'))
+        ref = _test_pytalloc.base_reference(obj)
+        del obj
+        gc.collect()
+        self.assertEqual(lst, [])
+        del ref
+        gc.collect()
+        self.assertEqual(lst, ['dead'])
+
+
+if __name__ == '__main__':
+    unittest.TestProgram()
diff --git a/ldb-2.0.8/lib/talloc/testsuite.c b/ldb-2.0.8/lib/talloc/testsuite.c
new file mode 100644
index 0000000..a76a647
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/testsuite.c
@@ -0,0 +1,2169 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   local testing of talloc routines.
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/time.h"
+#include <talloc.h>
+
+#ifdef HAVE_PTHREAD
+#include <pthread.h>
+#endif
+
+#include <unistd.h>
+#include <sys/wait.h>
+
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
+#include <assert.h>
+
+#include "talloc_testsuite.h"
+
+static struct timeval private_timeval_current(void)
+{
+	struct timeval tv;
+	gettimeofday(&tv, NULL);
+	return tv;
+}
+
+static double private_timeval_elapsed(struct timeval *tv)
+{
+	struct timeval tv2 = private_timeval_current();
+	return (tv2.tv_sec - tv->tv_sec) + 
+	       (tv2.tv_usec - tv->tv_usec)*1.0e-6;
+}
+
+#define torture_assert(test, expr, str) if (!(expr)) { \
+	printf("failure: %s [\n%s: Expression %s failed: %s\n]\n", \
+		test, __location__, #expr, str); \
+	return false; \
+}
+
+#define torture_assert_str_equal(test, arg1, arg2, desc) \
+	if (arg1 == NULL && arg2 == NULL) { /* OK, both NULL == equal */ \
+	} else if (arg1 == NULL || arg2 == NULL) {			\
+		return false;						\
+	} else if (strcmp(arg1, arg2)) {			\
+		printf("failure: %s [\n%s: Expected %s, got %s: %s\n]\n", \
+		   test, __location__, arg1, arg2, desc); \
+		return false; \
+	}
+
+#define CHECK_SIZE(test, ptr, tsize) do { \
+	if (talloc_total_size(ptr) != (tsize)) { \
+		printf("failed: %s [\n%s: wrong '%s' tree size: got %u  expected %u\n]\n", \
+		       test, __location__, #ptr, \
+		       (unsigned)talloc_total_size(ptr), \
+		       (unsigned)tsize); \
+		talloc_report_full(ptr, stdout); \
+		return false; \
+	} \
+} while (0)
+
+#define CHECK_BLOCKS(test, ptr, tblocks) do { \
+	if (talloc_total_blocks(ptr) != (tblocks)) { \
+		printf("failed: %s [\n%s: wrong '%s' tree blocks: got %u  expected %u\n]\n", \
+		       test, __location__, #ptr, \
+		       (unsigned)talloc_total_blocks(ptr), \
+		       (unsigned)tblocks); \
+		talloc_report_full(ptr, stdout); \
+		return false; \
+	} \
+} while (0)
+
+#define CHECK_PARENT(test, ptr, parent) do { \
+	if (talloc_parent(ptr) != (parent)) { \
+		printf("failed: %s [\n%s: '%s' has wrong parent: got %p  expected %p\n]\n", \
+		       test, __location__, #ptr, \
+		       talloc_parent(ptr), \
+		       (parent)); \
+		talloc_report_full(ptr, stdout); \
+		talloc_report_full(parent, stdout); \
+		talloc_report_full(NULL, stdout); \
+		return false; \
+	} \
+} while (0)
+
+static unsigned int test_abort_count;
+
+#if 0
+static void test_abort_fn(const char *reason)
+{
+	printf("# test_abort_fn(%s)\n", reason);
+	test_abort_count++;
+}
+
+static void test_abort_start(void)
+{
+	test_abort_count = 0;
+	talloc_set_abort_fn(test_abort_fn);
+}
+#endif
+
+static void test_abort_stop(void)
+{
+	test_abort_count = 0;
+	talloc_set_abort_fn(NULL);
+}
+
+static void test_log_stdout(const char *message)
+{
+	fprintf(stdout, "%s", message);
+}
+
+/*
+  test references 
+*/
+static bool test_ref1(void)
+{
+	void *root, *p1, *p2, *ref, *r1;
+
+	printf("test: ref1\n# SINGLE REFERENCE FREE\n");
+
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "p1");
+	p2 = talloc_named_const(p1, 1, "p2");
+	talloc_named_const(p1, 1, "x1");
+	talloc_named_const(p1, 2, "x2");
+	talloc_named_const(p1, 3, "x3");
+
+	r1 = talloc_named_const(root, 1, "r1");	
+	ref = talloc_reference(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref1", p1, 5);
+	CHECK_BLOCKS("ref1", p2, 1);
+	CHECK_BLOCKS("ref1", ref, 1);
+	CHECK_BLOCKS("ref1", r1, 2);
+
+	fprintf(stderr, "Freeing p2\n");
+	talloc_unlink(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref1", p1, 5);
+	CHECK_BLOCKS("ref1", p2, 1);
+	CHECK_BLOCKS("ref1", r1, 1);
+
+	fprintf(stderr, "Freeing p1\n");
+	talloc_free(p1);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref1", r1, 1);
+
+	fprintf(stderr, "Freeing r1\n");
+	talloc_free(r1);
+	talloc_report_full(NULL, stderr);
+
+	fprintf(stderr, "Testing NULL\n");
+	if (talloc_reference(root, NULL)) {
+		return false;
+	}
+
+	CHECK_BLOCKS("ref1", root, 1);
+
+	CHECK_SIZE("ref1", root, 0);
+
+	talloc_free(root);
+	printf("success: ref1\n");
+	return true;
+}
+
+/*
+  test references 
+*/
+static bool test_ref2(void)
+{
+	void *root, *p1, *p2, *ref, *r1;
+
+	printf("test: ref2\n# DOUBLE REFERENCE FREE\n");
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "p1");
+	talloc_named_const(p1, 1, "x1");
+	talloc_named_const(p1, 1, "x2");
+	talloc_named_const(p1, 1, "x3");
+	p2 = talloc_named_const(p1, 1, "p2");
+
+	r1 = talloc_named_const(root, 1, "r1");	
+	ref = talloc_reference(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref2", p1, 5);
+	CHECK_BLOCKS("ref2", p2, 1);
+	CHECK_BLOCKS("ref2", r1, 2);
+
+	fprintf(stderr, "Freeing ref\n");
+	talloc_unlink(r1, ref);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref2", p1, 5);
+	CHECK_BLOCKS("ref2", p2, 1);
+	CHECK_BLOCKS("ref2", r1, 1);
+
+	fprintf(stderr, "Freeing p2\n");
+	talloc_free(p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref2", p1, 4);
+	CHECK_BLOCKS("ref2", r1, 1);
+
+	fprintf(stderr, "Freeing p1\n");
+	talloc_free(p1);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref2", r1, 1);
+
+	fprintf(stderr, "Freeing r1\n");
+	talloc_free(r1);
+	talloc_report_full(root, stderr);
+
+	CHECK_SIZE("ref2", root, 0);
+
+	talloc_free(root);
+	printf("success: ref2\n");
+	return true;
+}
+
+/*
+  test references 
+*/
+static bool test_ref3(void)
+{
+	void *root, *p1, *p2, *ref, *r1;
+
+	printf("test: ref3\n# PARENT REFERENCE FREE\n");
+
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "p1");
+	p2 = talloc_named_const(root, 1, "p2");
+	r1 = talloc_named_const(p1, 1, "r1");
+	ref = talloc_reference(p2, r1);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref3", p1, 2);
+	CHECK_BLOCKS("ref3", p2, 2);
+	CHECK_BLOCKS("ref3", r1, 1);
+	CHECK_BLOCKS("ref3", ref, 1);
+
+	fprintf(stderr, "Freeing p1\n");
+	talloc_free(p1);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref3", p2, 2);
+	CHECK_BLOCKS("ref3", r1, 1);
+
+	fprintf(stderr, "Freeing p2\n");
+	talloc_free(p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_SIZE("ref3", root, 0);
+
+	talloc_free(root);
+
+	printf("success: ref3\n");
+	return true;
+}
+
+/*
+  test references 
+*/
+static bool test_ref4(void)
+{
+	void *root, *p1, *p2, *ref, *r1;
+
+	printf("test: ref4\n# REFERRER REFERENCE FREE\n");
+
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "p1");
+	talloc_named_const(p1, 1, "x1");
+	talloc_named_const(p1, 1, "x2");
+	talloc_named_const(p1, 1, "x3");
+	p2 = talloc_named_const(p1, 1, "p2");
+
+	r1 = talloc_named_const(root, 1, "r1");	
+	ref = talloc_reference(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref4", p1, 5);
+	CHECK_BLOCKS("ref4", p2, 1);
+	CHECK_BLOCKS("ref4", ref, 1);
+	CHECK_BLOCKS("ref4", r1, 2);
+
+	fprintf(stderr, "Freeing r1\n");
+	talloc_free(r1);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref4", p1, 5);
+	CHECK_BLOCKS("ref4", p2, 1);
+
+	fprintf(stderr, "Freeing p2\n");
+	talloc_free(p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("ref4", p1, 4);
+
+	fprintf(stderr, "Freeing p1\n");
+	talloc_free(p1);
+	talloc_report_full(root, stderr);
+
+	CHECK_SIZE("ref4", root, 0);
+
+	talloc_free(root);
+
+	printf("success: ref4\n");
+	return true;
+}
+
+
+/*
+  test references 
+*/
+static bool test_unlink1(void)
+{
+	void *root, *p1, *p2, *ref, *r1;
+
+	printf("test: unlink\n# UNLINK\n");
+
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "p1");
+	talloc_named_const(p1, 1, "x1");
+	talloc_named_const(p1, 1, "x2");
+	talloc_named_const(p1, 1, "x3");
+	p2 = talloc_named_const(p1, 1, "p2");
+
+	r1 = talloc_named_const(p1, 1, "r1");	
+	ref = talloc_reference(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("unlink", p1, 7);
+	CHECK_BLOCKS("unlink", p2, 1);
+	CHECK_BLOCKS("unlink", ref, 1);
+	CHECK_BLOCKS("unlink", r1, 2);
+
+	fprintf(stderr, "Unreferencing r1\n");
+	talloc_unlink(r1, p2);
+	talloc_report_full(root, stderr);
+
+	CHECK_BLOCKS("unlink", p1, 6);
+	CHECK_BLOCKS("unlink", p2, 1);
+	CHECK_BLOCKS("unlink", r1, 1);
+
+	fprintf(stderr, "Freeing p1\n");
+	talloc_free(p1);
+	talloc_report_full(root, stderr);
+
+	CHECK_SIZE("unlink", root, 0);
+
+	talloc_free(root);
+
+	printf("success: unlink\n");
+	return true;
+}
+
+static int fail_destructor(void *ptr)
+{
+	return -1;
+}
+
+/*
+  miscellaneous tests to try to get a higher test coverage percentage
+*/
+static bool test_misc(void)
+{
+	void *root, *p1;
+	char *p2;
+	double *d;
+	const char *name;
+
+	printf("test: misc\n# MISCELLANEOUS\n");
+
+	root = talloc_new(NULL);
+
+	p1 = talloc_size(root, 0x7fffffff);
+	torture_assert("misc", !p1, "failed: large talloc allowed\n");
+
+	p1 = talloc_strdup(root, "foo");
+	talloc_increase_ref_count(p1);
+	talloc_increase_ref_count(p1);
+	talloc_increase_ref_count(p1);
+	CHECK_BLOCKS("misc", p1, 1);
+	CHECK_BLOCKS("misc", root, 2);
+	talloc_unlink(NULL, p1);
+	CHECK_BLOCKS("misc", p1, 1);
+	CHECK_BLOCKS("misc", root, 2);
+	talloc_unlink(NULL, p1);
+	CHECK_BLOCKS("misc", p1, 1);
+	CHECK_BLOCKS("misc", root, 2);
+	p2 = talloc_strdup(p1, "foo");
+	torture_assert("misc", talloc_unlink(root, p2) == -1,
+				   "failed: talloc_unlink() of non-reference context should return -1\n");
+	torture_assert("misc", talloc_unlink(p1, p2) == 0,
+		"failed: talloc_unlink() of parent should succeed\n");
+	talloc_unlink(NULL, p1);
+	CHECK_BLOCKS("misc", p1, 1);
+	CHECK_BLOCKS("misc", root, 2);
+
+	name = talloc_set_name(p1, "my name is %s", "foo");
+	torture_assert_str_equal("misc", talloc_get_name(p1), "my name is foo",
+		"failed: wrong name after talloc_set_name(my name is foo)");
+	torture_assert_str_equal("misc", talloc_get_name(p1), name,
+		"failed: wrong name after talloc_set_name(my name is foo)");
+	CHECK_BLOCKS("misc", p1, 2);
+	CHECK_BLOCKS("misc", root, 3);
+
+	talloc_set_name_const(p1, NULL);
+	torture_assert_str_equal ("misc", talloc_get_name(p1), "UNNAMED",
+		"failed: wrong name after talloc_set_name(NULL)");
+	CHECK_BLOCKS("misc", p1, 2);
+	CHECK_BLOCKS("misc", root, 3);
+
+	torture_assert("misc", talloc_free(NULL) == -1, 
+				   "talloc_free(NULL) should give -1\n");
+
+	talloc_set_destructor(p1, fail_destructor);
+	torture_assert("misc", talloc_free(p1) == -1, 
+		"Failed destructor should cause talloc_free to fail\n");
+	talloc_set_destructor(p1, NULL);
+
+	talloc_report(root, stderr);
+
+
+	p2 = (char *)talloc_zero_size(p1, 20);
+	torture_assert("misc", p2[19] == 0, "Failed to give zero memory\n");
+	talloc_free(p2);
+
+	torture_assert("misc", talloc_strdup(root, NULL) == NULL,
+		"failed: strdup on NULL should give NULL\n");
+
+	p2 = talloc_strndup(p1, "foo", 2);
+	torture_assert("misc", strcmp("fo", p2) == 0, 
+				   "strndup doesn't work\n");
+	p2 = talloc_asprintf_append_buffer(p2, "o%c", 'd');
+	torture_assert("misc", strcmp("food", p2) == 0, 
+				   "talloc_asprintf_append_buffer doesn't work\n");
+	CHECK_BLOCKS("misc", p2, 1);
+	CHECK_BLOCKS("misc", p1, 3);
+
+	p2 = talloc_asprintf_append_buffer(NULL, "hello %s", "world");
+	torture_assert("misc", strcmp("hello world", p2) == 0,
+		"talloc_asprintf_append_buffer doesn't work\n");
+	CHECK_BLOCKS("misc", p2, 1);
+	CHECK_BLOCKS("misc", p1, 3);
+	talloc_free(p2);
+
+	d = talloc_array(p1, double, 0x20000000);
+	torture_assert("misc", !d, "failed: integer overflow not detected\n");
+
+	d = talloc_realloc(p1, d, double, 0x20000000);
+	torture_assert("misc", !d, "failed: integer overflow not detected\n");
+
+	talloc_free(p1);
+	CHECK_BLOCKS("misc", root, 1);
+
+	p1 = talloc_named(root, 100, "%d bytes", 100);
+	CHECK_BLOCKS("misc", p1, 2);
+	CHECK_BLOCKS("misc", root, 3);
+	talloc_unlink(root, p1);
+
+	p1 = talloc_init("%d bytes", 200);
+	p2 = talloc_asprintf(p1, "my test '%s'", "string");
+	torture_assert_str_equal("misc", p2, "my test 'string'",
+		"failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"");
+	CHECK_BLOCKS("misc", p1, 3);
+	CHECK_SIZE("misc", p2, 17);
+	CHECK_BLOCKS("misc", root, 1);
+	talloc_unlink(NULL, p1);
+
+	p1 = talloc_named_const(root, 10, "p1");
+	p2 = (char *)talloc_named_const(root, 20, "p2");
+	(void)talloc_reference(p1, p2);
+	talloc_report_full(root, stderr);
+	talloc_unlink(root, p2);
+	talloc_report_full(root, stderr);
+	CHECK_BLOCKS("misc", p2, 1);
+	CHECK_BLOCKS("misc", p1, 2);
+	CHECK_BLOCKS("misc", root, 3);
+	talloc_unlink(p1, p2);
+	talloc_unlink(root, p1);
+
+	p1 = talloc_named_const(root, 10, "p1");
+	p2 = (char *)talloc_named_const(root, 20, "p2");
+	(void)talloc_reference(NULL, p2);
+	talloc_report_full(root, stderr);
+	talloc_unlink(root, p2);
+	talloc_report_full(root, stderr);
+	CHECK_BLOCKS("misc", p2, 1);
+	CHECK_BLOCKS("misc", p1, 1);
+	CHECK_BLOCKS("misc", root, 2);
+	talloc_unlink(NULL, p2);
+	talloc_unlink(root, p1);
+
+	/* Test that talloc_unlink is a no-op */
+
+	torture_assert("misc", talloc_unlink(root, NULL) == -1,
+		"failed: talloc_unlink(root, NULL) == -1\n");
+
+	talloc_report(root, stderr);
+	talloc_report(NULL, stderr);
+
+	CHECK_SIZE("misc", root, 0);
+
+	talloc_free(root);
+
+	CHECK_SIZE("misc", NULL, 0);
+
+	talloc_enable_null_tracking_no_autofree();
+	talloc_enable_leak_report();
+	talloc_enable_leak_report_full();
+
+	printf("success: misc\n");
+
+	return true;
+}
+
+
+/*
+  test realloc
+*/
+static bool test_realloc(void)
+{
+	void *root, *p1, *p2;
+
+	printf("test: realloc\n# REALLOC\n");
+
+	root = talloc_new(NULL);
+
+	p1 = talloc_size(root, 10);
+	CHECK_SIZE("realloc", p1, 10);
+
+	p1 = talloc_realloc_size(NULL, p1, 20);
+	CHECK_SIZE("realloc", p1, 20);
+
+	talloc_new(p1);
+
+	p2 = talloc_realloc_size(p1, NULL, 30);
+
+	talloc_new(p1);
+
+	p2 = talloc_realloc_size(p1, p2, 40);
+
+	CHECK_SIZE("realloc", p2, 40);
+	CHECK_SIZE("realloc", root, 60);
+	CHECK_BLOCKS("realloc", p1, 4);
+
+	p1 = talloc_realloc_size(NULL, p1, 20);
+	CHECK_SIZE("realloc", p1, 60);
+
+	talloc_increase_ref_count(p2);
+	torture_assert("realloc", talloc_realloc_size(NULL, p2, 5) == NULL,
+		"failed: talloc_realloc() on a referenced pointer should fail\n");
+	CHECK_BLOCKS("realloc", p1, 4);
+
+	talloc_realloc_size(NULL, p2, 0);
+	talloc_realloc_size(NULL, p2, 0);
+	CHECK_BLOCKS("realloc", p1, 4);
+	talloc_realloc_size(p1, p2, 0);
+	CHECK_BLOCKS("realloc", p1, 3);
+
+	torture_assert("realloc", talloc_realloc_size(NULL, p1, 0x7fffffff) == NULL,
+		"failed: oversize talloc should fail\n");
+
+	talloc_realloc_size(NULL, p1, 0);
+	CHECK_BLOCKS("realloc", root, 4);
+	talloc_realloc_size(root, p1, 0);
+	CHECK_BLOCKS("realloc", root, 1);
+
+	CHECK_SIZE("realloc", root, 0);
+
+	talloc_free(root);
+
+	printf("success: realloc\n");
+
+	return true;
+}
+
+/*
+  test realloc with a child
+*/
+static bool test_realloc_child(void)
+{
+	void *root;
+	struct el2 {
+		const char *name;
+	} *el2, *el2_2, *el2_3, **el_list_save;
+	struct el1 {
+		int count;
+		struct el2 **list, **list2, **list3;
+	} *el1;
+
+	printf("test: REALLOC WITH CHILD\n");
+
+	root = talloc_new(NULL);
+
+	el1 = talloc(root, struct el1);
+	el1->list = talloc(el1, struct el2 *);
+	el1->list[0] = talloc(el1->list, struct el2);
+	el1->list[0]->name = talloc_strdup(el1->list[0], "testing");
+
+	el1->list2 = talloc(el1, struct el2 *);
+	el1->list2[0] = talloc(el1->list2, struct el2);
+	el1->list2[0]->name = talloc_strdup(el1->list2[0], "testing2");
+
+	el1->list3 = talloc(el1, struct el2 *);
+	el1->list3[0] = talloc(el1->list3, struct el2);
+	el1->list3[0]->name = talloc_strdup(el1->list3[0], "testing2");
+	
+	el2 = talloc(el1->list, struct el2);
+	CHECK_PARENT("el2", el2, el1->list);
+	el2_2 = talloc(el1->list2, struct el2);
+	CHECK_PARENT("el2", el2_2, el1->list2);
+	el2_3 = talloc(el1->list3, struct el2);
+	CHECK_PARENT("el2", el2_3, el1->list3);
+
+	el_list_save = el1->list;
+	el1->list = talloc_realloc(el1, el1->list, struct el2 *, 100);
+	if (el1->list == el_list_save) {
+		printf("failure: talloc_realloc didn't move pointer");
+		return false;
+	}
+
+	CHECK_PARENT("el1_after_realloc", el1->list, el1);
+	el1->list2 = talloc_realloc(el1, el1->list2, struct el2 *, 200);
+	CHECK_PARENT("el1_after_realloc", el1->list2, el1);
+	el1->list3 = talloc_realloc(el1, el1->list3, struct el2 *, 300);
+	CHECK_PARENT("el1_after_realloc", el1->list3, el1);
+
+	CHECK_PARENT("el2", el2, el1->list);
+	CHECK_PARENT("el2", el2_2, el1->list2);
+	CHECK_PARENT("el2", el2_3, el1->list3);
+
+	/* Finally check realloc with multiple children */
+	el1 = talloc_realloc(root, el1, struct el1, 100);
+	CHECK_PARENT("el1->list", el1->list, el1);
+	CHECK_PARENT("el1->list2", el1->list2, el1);
+	CHECK_PARENT("el1->list3", el1->list3, el1);
+
+	talloc_free(root);
+
+	printf("success: REALLOC WITH CHILD\n");
+	return true;
+}
+
+/*
+  test type checking
+*/
+static bool test_type(void)
+{
+	void *root;
+	struct el1 {
+		int count;
+	};
+	struct el2 {
+		int count;
+	};
+	struct el1 *el1;
+
+	printf("test: type\n# talloc type checking\n");
+
+	root = talloc_new(NULL);
+
+	el1 = talloc(root, struct el1);
+
+	el1->count = 1;
+
+	torture_assert("type", talloc_get_type(el1, struct el1) == el1,
+		"type check failed on el1\n");
+	torture_assert("type", talloc_get_type(el1, struct el2) == NULL,
+		"type check failed on el1 with el2\n");
+	talloc_set_type(el1, struct el2);
+	torture_assert("type", talloc_get_type(el1, struct el2) == (struct el2 *)el1,
+		"type set failed on el1 with el2\n");
+
+	talloc_free(root);
+
+	printf("success: type\n");
+	return true;
+}
+
+/*
+  test steal
+*/
+static bool test_steal(void)
+{
+	void *root, *p1, *p2;
+
+	printf("test: steal\n# STEAL\n");
+
+	root = talloc_new(NULL);
+
+	p1 = talloc_array(root, char, 10);
+	CHECK_SIZE("steal", p1, 10);
+
+	p2 = talloc_realloc(root, NULL, char, 20);
+	CHECK_SIZE("steal", p1, 10);
+	CHECK_SIZE("steal", root, 30);
+
+	torture_assert("steal", talloc_steal(p1, NULL) == NULL,
+		"failed: stealing NULL should give NULL\n");
+
+	torture_assert("steal", talloc_steal(p1, p1) == p1,
+		"failed: stealing to ourselves is a nop\n");
+	CHECK_BLOCKS("steal", root, 3);
+	CHECK_SIZE("steal", root, 30);
+
+	talloc_steal(NULL, p1);
+	talloc_steal(NULL, p2);
+	CHECK_BLOCKS("steal", root, 1);
+	CHECK_SIZE("steal", root, 0);
+
+	talloc_free(p1);
+	talloc_steal(root, p2);
+	CHECK_BLOCKS("steal", root, 2);
+	CHECK_SIZE("steal", root, 20);
+	
+	talloc_free(p2);
+
+	CHECK_BLOCKS("steal", root, 1);
+	CHECK_SIZE("steal", root, 0);
+
+	talloc_free(root);
+
+	p1 = talloc_size(NULL, 3);
+	talloc_report_full(NULL, stderr);
+	CHECK_SIZE("steal", NULL, 3);
+	talloc_free(p1);
+
+	printf("success: steal\n");
+	return true;
+}
+
+/*
+  test move
+*/
+static bool test_move(void)
+{
+	void *root;
+	struct t_move {
+		char *p;
+		int *x;
+	} *t1, *t2;
+
+	printf("test: move\n# MOVE\n");
+
+	root = talloc_new(NULL);
+
+	t1 = talloc(root, struct t_move);
+	t2 = talloc(root, struct t_move);
+	t1->p = talloc_strdup(t1, "foo");
+	t1->x = talloc(t1, int);
+	*t1->x = 42;
+
+	t2->p = talloc_move(t2, &t1->p);
+	t2->x = talloc_move(t2, &t1->x);
+	torture_assert("move", t1->p == NULL && t1->x == NULL &&
+	    strcmp(t2->p, "foo") == 0 && *t2->x == 42,
+		"talloc move failed");
+
+	talloc_free(root);
+
+	printf("success: move\n");
+
+	return true;
+}
+
+/*
+  test talloc_realloc_fn
+*/
+static bool test_realloc_fn(void)
+{
+	void *root, *p1;
+
+	printf("test: realloc_fn\n# talloc_realloc_fn\n");
+
+	root = talloc_new(NULL);
+
+	p1 = talloc_realloc_fn(root, NULL, 10);
+	CHECK_BLOCKS("realloc_fn", root, 2);
+	CHECK_SIZE("realloc_fn", root, 10);
+	p1 = talloc_realloc_fn(root, p1, 20);
+	CHECK_BLOCKS("realloc_fn", root, 2);
+	CHECK_SIZE("realloc_fn", root, 20);
+	p1 = talloc_realloc_fn(root, p1, 0);
+	CHECK_BLOCKS("realloc_fn", root, 1);
+	CHECK_SIZE("realloc_fn", root, 0);
+
+	talloc_free(root);
+
+	printf("success: realloc_fn\n");
+	return true;
+}
+
+
+static bool test_unref_reparent(void)
+{
+	void *root, *p1, *p2, *c1;
+
+	printf("test: unref_reparent\n# UNREFERENCE AFTER PARENT FREED\n");
+
+	root = talloc_named_const(NULL, 0, "root");
+	p1 = talloc_named_const(root, 1, "orig parent");
+	p2 = talloc_named_const(root, 1, "parent by reference");
+
+	c1 = talloc_named_const(p1, 1, "child");
+	talloc_reference(p2, c1);
+
+	CHECK_PARENT("unref_reparent", c1, p1);
+
+	talloc_free(p1);
+
+	CHECK_PARENT("unref_reparent", c1, p2);
+
+	talloc_unlink(p2, c1);
+
+	CHECK_SIZE("unref_reparent", root, 1);
+
+	talloc_free(p2);
+	talloc_free(root);
+
+	printf("success: unref_reparent\n");
+	return true;
+}
+
+/*
+  measure the speed of talloc versus malloc
+*/
+static bool test_speed(void)
+{
+	void *ctx = talloc_new(NULL);
+	unsigned count;
+	const int loop = 1000;
+	int i;
+	struct timeval tv;
+
+	printf("test: speed\n# TALLOC VS MALLOC SPEED\n");
+
+	tv = private_timeval_current();
+	count = 0;
+	do {
+		void *p1, *p2, *p3;
+		for (i=0;i<loop;i++) {
+			p1 = talloc_size(ctx, loop % 100);
+			p2 = talloc_strdup(p1, "foo bar");
+			p3 = talloc_size(p1, 300);
+			(void)p2;
+			(void)p3;
+			talloc_free(p1);
+		}
+		count += 3 * loop;
+	} while (private_timeval_elapsed(&tv) < 5.0);
+
+	fprintf(stderr, "talloc: %.0f ops/sec\n", count/private_timeval_elapsed(&tv));
+
+	talloc_free(ctx);
+
+	ctx = talloc_pool(NULL, 1024);
+
+	tv = private_timeval_current();
+	count = 0;
+	do {
+		void *p1, *p2, *p3;
+		for (i=0;i<loop;i++) {
+			p1 = talloc_size(ctx, loop % 100);
+			p2 = talloc_strdup(p1, "foo bar");
+			p3 = talloc_size(p1, 300);
+			(void)p2;
+			(void)p3;
+			talloc_free(p1);
+		}
+		count += 3 * loop;
+	} while (private_timeval_elapsed(&tv) < 5.0);
+
+	talloc_free(ctx);
+
+	fprintf(stderr, "talloc_pool: %.0f ops/sec\n", count/private_timeval_elapsed(&tv));
+
+	tv = private_timeval_current();
+	count = 0;
+	do {
+		void *p1, *p2, *p3;
+		for (i=0;i<loop;i++) {
+			p1 = malloc(loop % 100);
+			p2 = strdup("foo bar");
+			p3 = malloc(300);
+			free(p1);
+			free(p2);
+			free(p3);
+		}
+		count += 3 * loop;
+	} while (private_timeval_elapsed(&tv) < 5.0);
+	fprintf(stderr, "malloc: %.0f ops/sec\n", count/private_timeval_elapsed(&tv));
+
+	printf("success: speed\n");
+
+	return true;
+}
+
+static bool test_lifeless(void)
+{
+	void *top = talloc_new(NULL);
+	char *parent, *child; 
+	void *child_owner = talloc_new(NULL);
+
+	printf("test: lifeless\n# TALLOC_UNLINK LOOP\n");
+
+	parent = talloc_strdup(top, "parent");
+	child = talloc_strdup(parent, "child");  
+	(void)talloc_reference(child, parent);
+	(void)talloc_reference(child_owner, child); 
+	talloc_report_full(top, stderr);
+	talloc_unlink(top, parent);
+	talloc_unlink(top, child);
+	talloc_report_full(top, stderr);
+	talloc_free(top);
+	talloc_free(child_owner);
+	talloc_free(child);
+
+	printf("success: lifeless\n");
+	return true;
+}
+
+static int loop_destructor_count;
+
+static int test_loop_destructor(char *ptr)
+{
+	loop_destructor_count++;
+	return 0;
+}
+
+static bool test_loop(void)
+{
+	void *top = talloc_new(NULL);
+	char *parent;
+	struct req1 {
+		char *req2, *req3;
+	} *req1;
+
+	printf("test: loop\n# TALLOC LOOP DESTRUCTION\n");
+
+	parent = talloc_strdup(top, "parent");
+	req1 = talloc(parent, struct req1);
+	req1->req2 = talloc_strdup(req1, "req2");  
+	talloc_set_destructor(req1->req2, test_loop_destructor);
+	req1->req3 = talloc_strdup(req1, "req3");
+	(void)talloc_reference(req1->req3, req1);
+	talloc_report_full(top, stderr);
+	talloc_free(parent);
+	talloc_report_full(top, stderr);
+	talloc_report_full(NULL, stderr);
+	talloc_free(top);
+
+	torture_assert("loop", loop_destructor_count == 1, 
+				   "FAILED TO FIRE LOOP DESTRUCTOR\n");
+	loop_destructor_count = 0;
+
+	printf("success: loop\n");
+	return true;
+}
+
+static int realloc_parent_destructor_count;
+
+static int test_realloc_parent_destructor(char *ptr)
+{
+	realloc_parent_destructor_count++;
+	return 0;
+}
+
+static bool test_realloc_on_destructor_parent(void)
+{
+	void *top = talloc_new(NULL);
+	char *parent;
+	char *a, *b, *C, *D;
+	realloc_parent_destructor_count = 0;
+
+	printf("test: free_for_exit\n# TALLOC FREE FOR EXIT\n");
+
+	parent = talloc_strdup(top, "parent");
+	a = talloc_strdup(parent, "a");
+	b = talloc_strdup(a, "b");
+	C = talloc_strdup(a, "C");
+	D = talloc_strdup(b, "D");
+	talloc_set_destructor(D, test_realloc_parent_destructor);
+	/* Capitalised ones have destructors.
+	 *
+	 * parent --> a -> b -> D
+	 *              -> c
+	 */
+
+	a = talloc_realloc(parent, a, char, 2048);
+
+	torture_assert("check talloc_realloc", a != NULL, "talloc_realloc failed");
+
+	talloc_set_destructor(C, test_realloc_parent_destructor);
+	/*
+	 * parent --> a[2048] -> b -> D
+	 *                    -> C
+	 *
+	 */
+
+	talloc_free(parent);
+
+	torture_assert("check destructor realloc_parent_destructor",
+		       realloc_parent_destructor_count == 2,
+		       "FAILED TO FIRE free_for_exit_destructor\n");
+
+
+	printf("success: free_for_exit\n");
+	return true;
+}
+
+static int fail_destructor_str(char *ptr)
+{
+	return -1;
+}
+
+static bool test_free_parent_deny_child(void)
+{
+	void *top = talloc_new(NULL);
+	char *level1;
+	char *level2;
+	char *level3;
+
+	printf("test: free_parent_deny_child\n# TALLOC FREE PARENT DENY CHILD\n");
+
+	level1 = talloc_strdup(top, "level1");
+	level2 = talloc_strdup(level1, "level2");
+	level3 = talloc_strdup(level2, "level3");
+
+	talloc_set_destructor(level3, fail_destructor_str);
+	talloc_free(level1);
+	talloc_set_destructor(level3, NULL);
+
+	CHECK_PARENT("free_parent_deny_child", level3, top);
+
+	talloc_free(top);
+
+	printf("success: free_parent_deny_child\n");
+	return true;
+}
+
+struct new_parent {
+	void *new_parent;
+	char val[20];
+};
+
+static int reparenting_destructor(struct new_parent *np)
+{
+	talloc_set_destructor(np, NULL);
+	(void)talloc_move(np->new_parent, &np);
+	return -1;
+}
+
+static bool test_free_parent_reparent_child(void)
+{
+	void *top = talloc_new(NULL);
+	char *level1;
+	char *alternate_level1;
+	char *level2;
+	struct new_parent *level3;
+
+	printf("test: free_parent_reparent_child\n# "
+		"TALLOC FREE PARENT REPARENT CHILD\n");
+
+	level1 = talloc_strdup(top, "level1");
+	alternate_level1 = talloc_strdup(top, "alternate_level1");
+	level2 = talloc_strdup(level1, "level2");
+	level3 = talloc(level2, struct new_parent);
+	level3->new_parent = alternate_level1;
+	memset(level3->val, 'x', sizeof(level3->val));
+
+	talloc_set_destructor(level3, reparenting_destructor);
+	talloc_free(level1);
+
+	CHECK_PARENT("free_parent_reparent_child",
+		level3, alternate_level1);
+
+	talloc_free(top);
+
+	printf("success: free_parent_reparent_child\n");
+	return true;
+}
+
+static bool test_free_parent_reparent_child_in_pool(void)
+{
+	void *top = talloc_new(NULL);
+	char *level1;
+	char *alternate_level1;
+	char *level2;
+	void *pool;
+	struct new_parent *level3;
+
+	printf("test: free_parent_reparent_child_in_pool\n# "
+		"TALLOC FREE PARENT REPARENT CHILD IN POOL\n");
+
+	pool = talloc_pool(top, 1024);
+	level1 = talloc_strdup(pool, "level1");
+	alternate_level1 = talloc_strdup(top, "alternate_level1");
+	level2 = talloc_strdup(level1, "level2");
+	level3 = talloc(level2, struct new_parent);
+	level3->new_parent = alternate_level1;
+	memset(level3->val, 'x', sizeof(level3->val));
+
+	talloc_set_destructor(level3, reparenting_destructor);
+	talloc_free(level1);
+	talloc_set_destructor(level3, NULL);
+
+	CHECK_PARENT("free_parent_reparent_child_in_pool",
+		level3, alternate_level1);
+
+	/* Even freeing alternate_level1 should leave pool alone. */
+	talloc_free(alternate_level1);
+	talloc_free(top);
+
+	printf("success: free_parent_reparent_child_in_pool\n");
+	return true;
+}
+
+
+static bool test_talloc_ptrtype(void)
+{
+	void *top = talloc_new(NULL);
+	struct struct1 {
+		int foo;
+		int bar;
+	} *s1, *s2, **s3, ***s4;
+	const char *location1;
+	const char *location2;
+	const char *location3;
+	const char *location4;
+
+	printf("test: ptrtype\n# TALLOC PTRTYPE\n");
+
+	s1 = talloc_ptrtype(top, s1);location1 = __location__;
+
+	if (talloc_get_size(s1) != sizeof(struct struct1)) {
+		printf("failure: ptrtype [\n"
+		  "talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
+		  "]\n", (unsigned long)talloc_get_size(s1),
+		           (unsigned long)sizeof(struct struct1));
+		return false;
+	}
+
+	if (strcmp(location1, talloc_get_name(s1)) != 0) {
+		printf("failure: ptrtype [\n"
+		  "talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
+			talloc_get_name(s1), location1);
+		return false;
+	}
+
+	s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
+
+	if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
+		printf("failure: ptrtype [\n"
+			   "talloc_array_ptrtype() allocated the wrong size "
+		       "%lu (should be %lu)\n]\n",
+			(unsigned long)talloc_get_size(s2),
+		    (unsigned long)(sizeof(struct struct1)*10));
+		return false;
+	}
+
+	if (strcmp(location2, talloc_get_name(s2)) != 0) {
+		printf("failure: ptrtype [\n"
+		"talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
+			talloc_get_name(s2), location2);
+		return false;
+	}
+
+	s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
+
+	if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
+		printf("failure: ptrtype [\n"
+			   "talloc_array_ptrtype() allocated the wrong size "
+		       "%lu (should be %lu)\n]\n",
+			   (unsigned long)talloc_get_size(s3),
+		       (unsigned long)(sizeof(struct struct1 *)*10));
+		return false;
+	}
+
+	torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
+		"talloc_array_ptrtype() sets the wrong name");
+
+	s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
+
+	if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
+		printf("failure: ptrtype [\n"
+		      "talloc_array_ptrtype() allocated the wrong size "
+		       "%lu (should be %lu)\n]\n",
+			   (unsigned long)talloc_get_size(s4),
+		       (unsigned long)(sizeof(struct struct1 **)*10));
+		return false;
+	}
+
+	torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
+		"talloc_array_ptrtype() sets the wrong name");
+
+	talloc_free(top);
+
+	printf("success: ptrtype\n");
+	return true;
+}
+
+static int _test_talloc_free_in_destructor(void **ptr)
+{
+	talloc_free(*ptr);
+	return 0;
+}
+
+static bool test_talloc_free_in_destructor(void)
+{
+	void *level0;
+	void *level1;
+	void *level2;
+	void *level3;
+	void *level4;
+	void **level5;
+
+	printf("test: free_in_destructor\n# TALLOC FREE IN DESTRUCTOR\n");
+
+	level0 = talloc_new(NULL);
+	level1 = talloc_new(level0);
+	level2 = talloc_new(level1);
+	level3 = talloc_new(level2);
+	level4 = talloc_new(level3);
+	level5 = talloc(level4, void *);
+
+	*level5 = level3;
+	(void)talloc_reference(level0, level3);
+	(void)talloc_reference(level3, level3);
+	(void)talloc_reference(level5, level3);
+
+	talloc_set_destructor(level5, _test_talloc_free_in_destructor);
+
+	talloc_free(level1);
+
+	talloc_free(level0);
+
+	printf("success: free_in_destructor\n");
+	return true;
+}
+
+static bool test_autofree(void)
+{
+#if _SAMBA_BUILD_ < 4
+	/* autofree test would kill smbtorture */
+	void *p;
+	printf("test: autofree\n# TALLOC AUTOFREE CONTEXT\n");
+
+	p = talloc_autofree_context();
+	talloc_free(p);
+
+	p = talloc_autofree_context();
+	talloc_free(p);
+
+	printf("success: autofree\n");
+#endif
+	return true;
+}
+
+static bool test_pool(void)
+{
+	void *pool;
+	void *p1, *p2, *p3, *p4;
+	void *p2_2;
+
+	pool = talloc_pool(NULL, 1024);
+
+	p1 = talloc_size(pool, 80);
+	memset(p1, 0x11, talloc_get_size(p1));
+	p2 = talloc_size(pool, 20);
+	memset(p2, 0x11, talloc_get_size(p2));
+	p3 = talloc_size(p1, 50);
+	memset(p3, 0x11, talloc_get_size(p3));
+	p4 = talloc_size(p3, 1000);
+	memset(p4, 0x11, talloc_get_size(p4));
+
+#if 1 /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+	p2_2 = talloc_realloc_size(pool, p2, 20+1);
+	torture_assert("pool realloc 20+1", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+	p2_2 = talloc_realloc_size(pool, p2, 20-1);
+	torture_assert("pool realloc 20-1", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+	p2_2 = talloc_realloc_size(pool, p2, 20-1);
+	torture_assert("pool realloc 20-1", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	talloc_free(p3);
+
+	/* this should reclaim the memory of p4 and p3 */
+	p2_2 = talloc_realloc_size(pool, p2, 400);
+	torture_assert("pool realloc 400", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	talloc_free(p1);
+
+	/* this should reclaim the memory of p1 */
+	p2_2 = talloc_realloc_size(pool, p2, 800);
+	torture_assert("pool realloc 800", p2_2 == p1, "failed: pointer not changed");
+	p2 = p2_2;
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	/* this should do a malloc */
+	p2_2 = talloc_realloc_size(pool, p2, 1800);
+	torture_assert("pool realloc 1800", p2_2 != p2, "failed: pointer not changed");
+	p2 = p2_2;
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	/* this should reclaim the memory from the pool */
+	p3 = talloc_size(pool, 80);
+	torture_assert("pool alloc 80", p3 == p1, "failed: pointer changed");
+	memset(p3, 0x11, talloc_get_size(p3));
+
+	talloc_free(p2);
+	talloc_free(p3);
+
+	p1 = talloc_size(pool, 80);
+	memset(p1, 0x11, talloc_get_size(p1));
+	p2 = talloc_size(pool, 20);
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	talloc_free(p1);
+
+	p2_2 = talloc_realloc_size(pool, p2, 20-1);
+	torture_assert("pool realloc 20-1", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+	p2_2 = talloc_realloc_size(pool, p2, 20-1);
+	torture_assert("pool realloc 20-1", p2_2 == p2, "failed: pointer changed");
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	/* this should do a malloc */
+	p2_2 = talloc_realloc_size(pool, p2, 1800);
+	torture_assert("pool realloc 1800", p2_2 != p2, "failed: pointer not changed");
+	p2 = p2_2;
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	/* this should reclaim the memory from the pool */
+	p3 = talloc_size(pool, 800);
+	torture_assert("pool alloc 800", p3 == p1, "failed: pointer changed");
+	memset(p3, 0x11, talloc_get_size(p3));
+
+#endif /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+
+	talloc_free(pool);
+
+	return true;
+}
+
+static bool test_pool_steal(void)
+{
+	void *root;
+	void *pool;
+	void *p1, *p2;
+	void *p1_2, *p2_2;
+	size_t hdr;
+	size_t ofs1, ofs2;
+
+	root = talloc_new(NULL);
+	pool = talloc_pool(root, 1024);
+
+	p1 = talloc_size(pool, 4 * 16);
+	torture_assert("pool allocate 4 * 16", p1 != NULL, "failed ");
+	memset(p1, 0x11, talloc_get_size(p1));
+	p2 = talloc_size(pool, 4 * 16);
+	torture_assert("pool allocate 4 * 16", p2 > p1, "failed: !(p2 > p1) ");
+	memset(p2, 0x11, talloc_get_size(p2));
+
+	ofs1 = PTR_DIFF(p2, p1);
+	hdr = ofs1 - talloc_get_size(p1);
+
+	talloc_steal(root, p1);
+	talloc_steal(root, p2);
+
+	talloc_free(pool);
+
+	p1_2 = p1;
+
+#if 1 /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+	p1_2 = talloc_realloc_size(root, p1, 5 * 16);
+	torture_assert("pool realloc 5 * 16", p1_2 > p2, "failed: pointer not changed");
+	memset(p1_2, 0x11, talloc_get_size(p1_2));
+	ofs1 = PTR_DIFF(p1_2, p2);
+	ofs2 = talloc_get_size(p2) + hdr;
+
+	torture_assert("pool realloc ", ofs1 == ofs2, "failed: pointer offset unexpected");
+
+	p2_2 = talloc_realloc_size(root, p2, 3 * 16);
+	torture_assert("pool realloc 5 * 16", p2_2 == p2, "failed: pointer changed");
+	memset(p2_2, 0x11, talloc_get_size(p2_2));
+#endif /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+
+	talloc_free(p1_2);
+
+	p2_2 = p2;
+
+#if 1 /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+	/* now we should reclaim the full pool */
+	p2_2 = talloc_realloc_size(root, p2, 8 * 16);
+	torture_assert("pool realloc 8 * 16", p2_2 == p1, "failed: pointer not expected");
+	p2 = p2_2;
+	memset(p2_2, 0x11, talloc_get_size(p2_2));
+
+	/* now we malloc and free the full pool space */
+	p2_2 = talloc_realloc_size(root, p2, 2 * 1024);
+	torture_assert("pool realloc 2 * 1024", p2_2 != p1, "failed: pointer not expected");
+	memset(p2_2, 0x11, talloc_get_size(p2_2));
+
+#endif /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+
+	talloc_free(p2_2);
+
+	talloc_free(root);
+
+	return true;
+}
+
+static bool test_pool_nest(void)
+{
+	void *p1, *p2, *p3;
+	void *e = talloc_new(NULL);
+
+	p1 = talloc_pool(NULL, 1024);
+	torture_assert("talloc_pool", p1 != NULL, "failed");
+
+	p2 = talloc_pool(p1, 500);
+	torture_assert("talloc_pool", p2 != NULL, "failed");
+
+	p3 = talloc_size(p2, 10);
+
+	talloc_steal(e, p3);
+
+	talloc_free(p2);
+
+	talloc_free(p3);
+
+	talloc_free(p1);
+
+	return true;
+}
+
+struct pooled {
+	char *s1;
+	char *s2;
+	char *s3;
+};
+
+static bool test_pooled_object(void)
+{
+	struct pooled *p;
+	const char *s1 = "hello";
+	const char *s2 = "world";
+	const char *s3 = "";
+
+	p = talloc_pooled_object(NULL, struct pooled, 3,
+			strlen(s1)+strlen(s2)+strlen(s3)+3);
+
+	if (talloc_get_size(p) != sizeof(struct pooled)) {
+		return false;
+	}
+
+	p->s1 = talloc_strdup(p, s1);
+
+	TALLOC_FREE(p->s1);
+	p->s1 = talloc_strdup(p, s2);
+	TALLOC_FREE(p->s1);
+
+	p->s1 = talloc_strdup(p, s1);
+	p->s2 = talloc_strdup(p, s2);
+	p->s3 = talloc_strdup(p, s3);
+
+	TALLOC_FREE(p);
+	return true;
+}
+
+static bool test_free_ref_null_context(void)
+{
+	void *p1, *p2, *p3;
+	int ret;
+
+	talloc_disable_null_tracking();
+	p1 = talloc_new(NULL);
+	p2 = talloc_new(NULL);
+
+	p3 = talloc_reference(p2, p1);
+	torture_assert("reference", p3 == p1, "failed: reference on null");
+
+	ret = talloc_free(p1);
+	torture_assert("ref free with null parent", ret == 0, "failed: free with null parent");
+	talloc_free(p2);
+
+	talloc_enable_null_tracking_no_autofree();
+	p1 = talloc_new(NULL);
+	p2 = talloc_new(NULL);
+
+	p3 = talloc_reference(p2, p1);
+	torture_assert("reference", p3 == p1, "failed: reference on null");
+
+	ret = talloc_free(p1);
+	torture_assert("ref free with null tracked parent", ret == 0, "failed: free with null parent");
+	talloc_free(p2);
+
+	return true;
+}
+
+static bool test_rusty(void)
+{
+	void *root;
+	const char *p1;
+
+	talloc_enable_null_tracking();
+	root = talloc_new(NULL);
+	p1 = talloc_strdup(root, "foo");
+	talloc_increase_ref_count(p1);
+	talloc_report_full(root, stdout);
+	talloc_free(root);
+	CHECK_BLOCKS("null_context", NULL, 2);
+	return true;
+}
+
+static bool test_free_children(void)
+{
+	void *root;
+	char *p1, *p2;
+	const char *name, *name2;
+
+	talloc_enable_null_tracking();
+	root = talloc_new(NULL);
+	p1 = talloc_strdup(root, "foo1");
+	p2 = talloc_strdup(p1, "foo2");
+	(void)p2;
+
+	talloc_set_name(p1, "%s", "testname");
+	talloc_free_children(p1);
+	/* check its still a valid talloc ptr */
+	talloc_get_size(talloc_get_name(p1));
+	if (strcmp(talloc_get_name(p1), "testname") != 0) {
+		return false;
+	}
+
+	talloc_set_name(p1, "%s", "testname");
+	name = talloc_get_name(p1);
+	talloc_free_children(p1);
+	/* check its still a valid talloc ptr */
+	talloc_get_size(talloc_get_name(p1));
+	torture_assert("name", name == talloc_get_name(p1), "name ptr changed");
+	torture_assert("namecheck", strcmp(talloc_get_name(p1), "testname") == 0,
+		       "wrong name");
+	CHECK_BLOCKS("name1", p1, 2);
+
+	/* note that this does not free the old child name */
+	talloc_set_name_const(p1, "testname2");
+	name2 = talloc_get_name(p1);
+	/* but this does */
+	talloc_free_children(p1);
+	(void)name2;
+	torture_assert("namecheck", strcmp(talloc_get_name(p1), "testname2") == 0,
+		       "wrong name");
+	CHECK_BLOCKS("name1", p1, 1);
+
+	talloc_report_full(root, stdout);
+	talloc_free(root);
+	return true;
+}
+
+static bool test_memlimit(void)
+{
+	void *root;
+	char *l1, *l2, *l3, *l4, *l5, *t;
+	char *pool;
+	int i;
+
+	printf("test: memlimit\n# MEMORY LIMITS\n");
+
+	printf("==== talloc_new(NULL)\n");
+	root = talloc_new(NULL);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_size(root, 2048)\n");
+	l1 = talloc_size(root, 2048);
+	torture_assert("memlimit", l1 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_free(l1)\n");
+	talloc_free(l1);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(root, level 1)\n");
+	l1 = talloc_strdup(root, "level 1");
+	torture_assert("memlimit", l1 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_set_memlimit(l1, 2048)\n");
+	torture_assert("memlimit", talloc_set_memlimit(l1, 2048) == 0,
+		"failed: setting memlimit should never fail\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_size(root, 2048)\n");
+	l2 = talloc_size(l1, 2048);
+	torture_assert("memlimit", l2 == NULL,
+		"failed: alloc should fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l1, level 2)\n");
+	l2 = talloc_strdup(l1, "level 2");
+	torture_assert("memlimit", l2 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_free(l2)\n");
+	talloc_free(l2);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_size(NULL, 2048)\n");
+	l2 = talloc_size(NULL, 2048);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_steal(l1, l2)\n");
+	talloc_steal(l1, l2);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l2, level 3)\n");
+	l3 = talloc_strdup(l2, "level 3");
+	torture_assert("memlimit", l3 == NULL,
+		"failed: alloc should fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_free(l2)\n");
+	talloc_free(l2);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(NULL, level 2)\n");
+	l2 = talloc_strdup(NULL, "level 2");
+	talloc_steal(l1, l2);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l2, level 3)\n");
+	l3 = talloc_strdup(l2, "level 3");
+	torture_assert("memlimit", l3 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_set_memlimit(l3, 1024)\n");
+	torture_assert("memlimit", talloc_set_memlimit(l3, 1024) == 0,
+		"failed: setting memlimit should never fail\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l3, level 4)\n");
+	l4 = talloc_strdup(l3, "level 4");
+	torture_assert("memlimit", l4 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_set_memlimit(l4, 512)\n");
+	torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
+		"failed: setting memlimit should never fail\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l4, level 5)\n");
+	l5 = talloc_strdup(l4, "level 5");
+	torture_assert("memlimit", l5 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_realloc(NULL, l5, char, 600)\n");
+	t = talloc_realloc(NULL, l5, char, 600);
+	torture_assert("memlimit", t == NULL,
+		"failed: alloc should fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_realloc(NULL, l5, char, 5)\n");
+	l5 = talloc_realloc(NULL, l5, char, 5);
+	torture_assert("memlimit", l5 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l3, level 4)\n");
+	l4 = talloc_strdup(l3, "level 4");
+	torture_assert("memlimit", l4 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_set_memlimit(l4, 512)\n");
+	torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
+		"failed: setting memlimit should never fail\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_strdup(l4, level 5)\n");
+	l5 = talloc_strdup(l4, "level 5");
+	torture_assert("memlimit", l5 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+
+	printf("==== Make new temp context and steal l5\n");
+	t = talloc_new(root);
+	talloc_steal(t, l5);
+
+	talloc_report_full(root, stdout);
+
+	printf("==== talloc_size(t, 2048)\n");
+	l1 = talloc_size(t, 2048);
+	torture_assert("memlimit", l1 != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+
+	talloc_report_full(root, stdout);
+	talloc_free(root);
+
+	/* Test memlimits with pools. */
+	pool = talloc_pool(NULL, 10*1024);
+	torture_assert("memlimit", pool != NULL,
+		"failed: alloc should not fail due to memory limit\n");
+	talloc_set_memlimit(pool, 10*1024);
+	for (i = 0; i < 9; i++) {
+		l1 = talloc_size(pool, 1024);
+		torture_assert("memlimit", l1 != NULL,
+			"failed: alloc should not fail due to memory limit\n");
+	}
+	/* The next alloc should fail. */
+	l2 = talloc_size(pool, 1024);
+	torture_assert("memlimit", l2 == NULL,
+			"failed: alloc should fail due to memory limit\n");
+
+	/* Moving one of the children shouldn't change the limit,
+	   as it's still inside the pool. */
+	root = talloc_new(NULL);
+	talloc_steal(root, l1);
+	l2 = talloc_size(pool, 1024);
+	torture_assert("memlimit", l2 == NULL,
+			"failed: alloc should fail due to memory limit\n");
+
+	talloc_free(pool);
+	talloc_free(root);
+	printf("success: memlimit\n");
+
+	return true;
+}
+
+#ifdef HAVE_PTHREAD
+
+#define NUM_THREADS 100
+
+/* Sync variables. */
+static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t condvar = PTHREAD_COND_INITIALIZER;
+static void *intermediate_ptr;
+
+/* Subthread. */
+static void *thread_fn(void *arg)
+{
+	int ret;
+	const char *ctx_name = (const char *)arg;
+	void *sub_ctx = NULL;
+	/*
+	 * Do stuff that creates a new talloc hierarchy in
+	 * this thread.
+	 */
+	void *top_ctx = talloc_named_const(NULL, 0, "top");
+	if (top_ctx == NULL) {
+		return NULL;
+	}
+	sub_ctx = talloc_named_const(top_ctx, 100, ctx_name);
+	if (sub_ctx == NULL) {
+		return NULL;
+	}
+
+	/*
+	 * Now transfer a pointer from our hierarchy
+	 * onto the intermediate ptr.
+	 */
+	ret = pthread_mutex_lock(&mtx);
+	if (ret != 0) {
+		talloc_free(top_ctx);
+		return NULL;
+	}
+	/* Wait for intermediate_ptr to be free. */
+	while (intermediate_ptr != NULL) {
+		ret = pthread_cond_wait(&condvar, &mtx);
+		if (ret != 0) {
+			talloc_free(top_ctx);
+			ret = pthread_mutex_unlock(&mtx);
+			assert(ret == 0);
+			return NULL;
+		}
+	}
+
+	/* and move our memory onto it from our toplevel hierarchy. */
+	intermediate_ptr = talloc_move(NULL, &sub_ctx);
+
+	/* Tell the main thread it's ready for pickup. */
+	pthread_cond_broadcast(&condvar);
+	ret = pthread_mutex_unlock(&mtx);
+	assert(ret == 0);
+
+	talloc_free(top_ctx);
+	return NULL;
+}
+
+/* Main thread. */
+static bool test_pthread_talloc_passing(void)
+{
+	int i;
+	int ret;
+	char str_array[NUM_THREADS][20];
+	pthread_t thread_id;
+	void *mem_ctx;
+
+	/*
+	 * Important ! Null tracking breaks threaded talloc.
+	 * It *must* be turned off.
+	 */
+	talloc_disable_null_tracking();
+
+	printf("test: pthread_talloc_passing\n# PTHREAD TALLOC PASSING\n");
+
+	/* Main thread toplevel context. */
+	mem_ctx = talloc_named_const(NULL, 0, "toplevel");
+	if (mem_ctx == NULL) {
+		printf("failed to create toplevel context\n");
+		return false;
+	}
+
+	/*
+	 * Spin off NUM_THREADS threads.
+	 * They will use their own toplevel contexts.
+	 */
+	for (i = 0; i < NUM_THREADS; i++) {
+		ret = snprintf(str_array[i],
+			       20,
+			       "thread:%d",
+			       i);
+		if (ret < 0) {
+			printf("snprintf %d failed\n", i);
+			return false;
+		}
+		ret = pthread_create(&thread_id,
+				NULL,
+				thread_fn,
+				str_array[i]);
+		if (ret != 0) {
+			printf("failed to create thread %d (%d)\n", i, ret);
+			return false;
+		}
+	}
+
+	printf("Created %d threads\n", NUM_THREADS);
+
+	/* Now wait for NUM_THREADS transfers of the talloc'ed memory. */
+	for (i = 0; i < NUM_THREADS; i++) {
+		ret = pthread_mutex_lock(&mtx);
+		if (ret != 0) {
+			printf("pthread_mutex_lock %d failed (%d)\n", i, ret);
+			talloc_free(mem_ctx);
+			return false;
+		}
+
+		/* Wait for intermediate_ptr to have our data. */
+		while (intermediate_ptr == NULL) {
+			ret = pthread_cond_wait(&condvar, &mtx);
+			if (ret != 0) {
+				printf("pthread_cond_wait %d failed (%d)\n", i,
+					ret);
+				talloc_free(mem_ctx);
+				ret = pthread_mutex_unlock(&mtx);
+				assert(ret == 0);
+			}
+		}
+
+		/* and move it onto our toplevel hierarchy. */
+		(void)talloc_move(mem_ctx, &intermediate_ptr);
+
+		/* Tell the sub-threads we're ready for another. */
+		pthread_cond_broadcast(&condvar);
+		ret = pthread_mutex_unlock(&mtx);
+		assert(ret == 0);
+	}
+
+	CHECK_SIZE("pthread_talloc_passing", mem_ctx, NUM_THREADS * 100);
+#if 1
+	/* Dump the hierarchy. */
+	talloc_report(mem_ctx, stdout);
+#endif
+	talloc_free(mem_ctx);
+	printf("success: pthread_talloc_passing\n");
+	return true;
+}
+#endif
+
+static void test_magic_protection_abort(const char *reason)
+{
+	/* exit with errcode 42 to communicate successful test to the parent process */
+	if (strcmp(reason, "Bad talloc magic value - unknown value") == 0) {
+		_exit(42);
+	} else {
+		printf("talloc aborted for an unexpected reason\n");
+	}
+}
+
+static int test_magic_protection_destructor(int *ptr)
+{
+	_exit(404); /* Not 42 */
+}
+
+static bool test_magic_protection(void)
+{
+	void *pool = talloc_pool(NULL, 1024);
+	int *p1, *p2;
+	pid_t pid;
+	int exit_status;
+
+	printf("test: magic_protection\n");
+	p1 = talloc(pool, int);
+	p2 = talloc(pool, int);
+
+	/* To avoid complaints from the compiler assign values to the p1 & p2. */
+	*p1 = 6;
+	*p2 = 9;
+
+	pid = fork();
+	if (pid == 0) {
+		talloc_set_abort_fn(test_magic_protection_abort);
+		talloc_set_destructor(p2, test_magic_protection_destructor);
+
+		/*
+		 * Simulate a security attack
+		 * by triggering a buffer overflow in memset to overwrite the
+		 * constructor in the next pool chunk.
+		 *
+		 * Real attacks would attempt to set a real destructor.
+		 */
+		memset(p1, '\0', 32);
+
+		/* Then the attack takes effect when the memory's freed. */
+		talloc_free(pool);
+
+		/* Never reached. Make compilers happy */
+		return true;
+	}
+
+	while (wait(&exit_status) != pid);
+
+	if (!WIFEXITED(exit_status)) {
+		printf("Child exited through unexpected abnormal means\n");
+		return false;
+	}
+	if (WEXITSTATUS(exit_status) != 42) {
+		printf("Child exited with wrong exit status\n");
+		return false;
+	}
+	if (WIFSIGNALED(exit_status)) {
+		printf("Child recieved unexpected signal\n");
+		return false;
+	}
+
+	printf("success: magic_protection\n");
+	return true;
+}
+
+static void test_magic_free_protection_abort(const char *reason)
+{
+	/* exit with errcode 42 to communicate successful test to the parent process */
+	if (strcmp(reason, "Bad talloc magic value - access after free") == 0) {
+		_exit(42);
+	}
+	/* not 42 */
+	_exit(404);
+}
+
+static bool test_magic_free_protection(void)
+{
+	void *pool = talloc_pool(NULL, 1024);
+	int *p1, *p2, *p3;
+	pid_t pid;
+	int exit_status;
+
+	printf("test: magic_free_protection\n");
+	p1 = talloc(pool, int);
+	p2 = talloc(pool, int);
+
+	/* To avoid complaints from the compiler assign values to the p1 & p2. */
+	*p1 = 6;
+	*p2 = 9;
+
+	p3 = talloc_realloc(pool, p2, int, 2048);
+	torture_assert("pool realloc 2048",
+		       p3 != p2,
+		       "failed: pointer not changed");
+
+	/*
+	 * Now access the memory in the pool after the realloc().  It
+	 * should be marked as free, so use of the old pointer should
+	 * trigger the abort function
+	 */
+	pid = fork();
+	if (pid == 0) {
+		talloc_set_abort_fn(test_magic_free_protection_abort);
+
+		talloc_get_name(p2);
+
+		/* Never reached. Make compilers happy */
+		return true;
+	}
+
+	while (wait(&exit_status) != pid);
+
+	if (!WIFEXITED(exit_status)) {
+		printf("Child exited through unexpected abnormal means\n");
+		return false;
+	}
+	if (WEXITSTATUS(exit_status) != 42) {
+		printf("Child exited with wrong exit status\n");
+		return false;
+	}
+	if (WIFSIGNALED(exit_status)) {
+		printf("Child recieved unexpected signal\n");
+		return false;
+	}
+
+	talloc_free(pool);
+
+	printf("success: magic_free_protection\n");
+	return true;
+}
+
+static void test_reset(void)
+{
+	talloc_set_log_fn(test_log_stdout);
+	test_abort_stop();
+	talloc_disable_null_tracking();
+	talloc_enable_null_tracking_no_autofree();
+}
+
+bool torture_local_talloc(struct torture_context *tctx)
+{
+	bool ret = true;
+
+	setlinebuf(stdout);
+
+	test_reset();
+	ret &= test_pooled_object();
+	test_reset();
+	ret &= test_pool_nest();
+	test_reset();
+	ret &= test_ref1();
+	test_reset();
+	ret &= test_ref2();
+	test_reset();
+	ret &= test_ref3();
+	test_reset();
+	ret &= test_ref4();
+	test_reset();
+	ret &= test_unlink1(); 
+	test_reset();
+	ret &= test_misc();
+	test_reset();
+	ret &= test_realloc();
+	test_reset();
+	ret &= test_realloc_child(); 
+	test_reset();
+	ret &= test_steal(); 
+	test_reset();
+	ret &= test_move(); 
+	test_reset();
+	ret &= test_unref_reparent();
+	test_reset();
+	ret &= test_realloc_fn(); 
+	test_reset();
+	ret &= test_type();
+	test_reset();
+	ret &= test_lifeless(); 
+	test_reset();
+	ret &= test_loop();
+	test_reset();
+	ret &= test_free_parent_deny_child(); 
+	test_reset();
+	ret &= test_realloc_on_destructor_parent();
+	test_reset();
+	ret &= test_free_parent_reparent_child();
+	test_reset();
+	ret &= test_free_parent_reparent_child_in_pool();
+	test_reset();
+	ret &= test_talloc_ptrtype();
+	test_reset();
+	ret &= test_talloc_free_in_destructor();
+	test_reset();
+	ret &= test_pool();
+	test_reset();
+	ret &= test_pool_steal();
+	test_reset();
+	ret &= test_free_ref_null_context();
+	test_reset();
+	ret &= test_rusty();
+	test_reset();
+	ret &= test_free_children();
+	test_reset();
+	ret &= test_memlimit();
+#ifdef HAVE_PTHREAD
+	test_reset();
+	ret &= test_pthread_talloc_passing();
+#endif
+
+
+	if (ret) {
+		test_reset();
+		ret &= test_speed();
+	}
+	test_reset();
+	ret &= test_autofree();
+	test_reset();
+	ret &= test_magic_protection();
+	test_reset();
+	ret &= test_magic_free_protection();
+
+	test_reset();
+	talloc_disable_null_tracking();
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/talloc/testsuite_main.c b/ldb-2.0.8/lib/talloc/testsuite_main.c
new file mode 100644
index 0000000..50ce0f8
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/testsuite_main.c
@@ -0,0 +1,36 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   local testing of talloc routines.
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+
+#include "talloc_testsuite.h"
+
+int main(void)
+{
+	bool ret = torture_local_talloc(NULL);
+	if (!ret)
+		return -1;
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/talloc/web/index.html b/ldb-2.0.8/lib/talloc/web/index.html
new file mode 100644
index 0000000..388ec2c
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/web/index.html
@@ -0,0 +1,51 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<HTML>
+<HEAD>
+<TITLE>talloc</TITLE>
+</HEAD>
+<BODY BGCOLOR="#ffffff" TEXT="#000000" VLINK="#292555" LINK="#292555" ALINK="#cc0033">
+
+<h1>talloc</h1>
+
+talloc is a hierarchical pool based memory allocator with
+destructors. It is the core memory allocator used in Samba, and has
+made a huge difference in many aspects of Samba4 development.<p>
+
+To get started with talloc, I would recommend you read the <a
+href="http://samba.org/ftp/unpacked/talloc/talloc_guide.txt">talloc guide</a>.
+
+<h2>Download</h2>
+You can download the latest releases of talloc from the <a
+href="http://samba.org/ftp/talloc">talloc directory</a> on the samba public
+source archive.
+
+<h2>Discussion and bug reports</h2>
+
+talloc does not currently have its own mailing list or bug tracking
+system. For now, please use the <a
+href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
+mailing list, and the <a href="http://bugzilla.samba.org/">Samba
+bugzilla</a> bug tracking system.
+
+<h2>Development</h2>
+
+You can download the latest code either via git or rsync.<br>
+<br>
+To fetch via git see the following guide:<br>
+<a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a><br>
+Once you have cloned the tree switch to the master branch and cd into the lib/talloc directory.<br>
+<br>
+To fetch via rsync use this command:
+
+<pre>
+  rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/talloc .
+</pre>
+
+<hr>
+<tiny>
+<a href="http://samba.org/~tridge/">Andrew Tridgell</a><br>
+talloc AT tridgell.net
+</tiny>
+
+</BODY>
+</HTML>
diff --git a/ldb-2.0.8/lib/talloc/wscript b/ldb-2.0.8/lib/talloc/wscript
new file mode 100644
index 0000000..eda62d1
--- /dev/null
+++ b/ldb-2.0.8/lib/talloc/wscript
@@ -0,0 +1,198 @@
+#!/usr/bin/env python
+
+APPNAME = 'talloc'
+VERSION = '2.2.0'
+
+import os
+import sys
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+    top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist, samba_utils
+from waflib import Logs, Options, Context
+
+# setup what directories to put in a tarball
+samba_dist.DIST_DIRS("""lib/talloc:. lib/replace:lib/replace
+buildtools:buildtools third_party/waf:third_party/waf""")
+
+
+def options(opt):
+    opt.BUILTIN_DEFAULT('replace')
+    opt.PRIVATE_EXTENSION_DEFAULT('talloc', noextension='talloc')
+    opt.RECURSE('lib/replace')
+    if opt.IN_LAUNCH_DIR():
+        opt.add_option('--enable-talloc-compat1',
+                       help=("Build talloc 1.x.x compat library [False]"),
+                       action="store_true", dest='TALLOC_COMPAT1', default=False)
+
+
+def configure(conf):
+    conf.RECURSE('lib/replace')
+
+    conf.env.standalone_talloc = conf.IN_LAUNCH_DIR()
+
+    conf.define('TALLOC_BUILD_VERSION_MAJOR', int(VERSION.split('.')[0]))
+    conf.define('TALLOC_BUILD_VERSION_MINOR', int(VERSION.split('.')[1]))
+    conf.define('TALLOC_BUILD_VERSION_RELEASE', int(VERSION.split('.')[2]))
+
+    conf.env.TALLOC_COMPAT1 = False
+    if conf.env.standalone_talloc:
+        conf.env.TALLOC_COMPAT1 = Options.options.TALLOC_COMPAT1
+        conf.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
+        conf.env.TALLOC_VERSION = VERSION
+
+    conf.CHECK_XSLTPROC_MANPAGES()
+
+    conf.CHECK_HEADERS('sys/auxv.h')
+    conf.CHECK_FUNCS('getauxval')
+
+    conf.SAMBA_CONFIG_H()
+
+    conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
+
+    conf.SAMBA_CHECK_PYTHON()
+    conf.SAMBA_CHECK_PYTHON_HEADERS()
+
+    if not conf.env.standalone_talloc:
+        if conf.CHECK_BUNDLED_SYSTEM_PKG('talloc', minversion=VERSION,
+                                     implied_deps='replace'):
+            conf.define('USING_SYSTEM_TALLOC', 1)
+
+        if conf.env.disable_python:
+            using_system_pytalloc_util = False
+        else:
+            using_system_pytalloc_util = True
+            name = 'pytalloc-util' + conf.all_envs['default']['PYTHON_SO_ABI_FLAG']
+            if not conf.CHECK_BUNDLED_SYSTEM_PKG(name, minversion=VERSION,
+                                                 implied_deps='talloc replace'):
+                using_system_pytalloc_util = False
+
+        if using_system_pytalloc_util:
+            conf.define('USING_SYSTEM_PYTALLOC_UTIL', 1)
+
+
+def build(bld):
+    bld.RECURSE('lib/replace')
+
+    if bld.env.standalone_talloc:
+        private_library = False
+
+        # should we also install the symlink to libtalloc1.so here?
+        bld.SAMBA_LIBRARY('talloc-compat1-%s' % (VERSION),
+                          'compat/talloc_compat1.c',
+                          public_deps='talloc',
+                          soname='libtalloc.so.1',
+                          pc_files=[],
+                          public_headers=[],
+                          enabled=bld.env.TALLOC_COMPAT1)
+
+        testsuite_deps = 'talloc'
+        if bld.CONFIG_SET('HAVE_PTHREAD'):
+            testsuite_deps += ' pthread'
+
+        bld.SAMBA_BINARY('talloc_testsuite',
+                         'testsuite_main.c testsuite.c',
+                         testsuite_deps,
+                         install=False)
+
+        bld.SAMBA_BINARY('talloc_test_magic_differs_helper',
+                         'test_magic_differs_helper.c',
+                         'talloc', install=False)
+
+    else:
+        private_library = True
+
+    if not bld.CONFIG_SET('USING_SYSTEM_TALLOC'):
+
+        bld.SAMBA_LIBRARY('talloc',
+                          'talloc.c',
+                          deps='replace',
+                          abi_directory='ABI',
+                          abi_match='talloc* _talloc*',
+                          hide_symbols=True,
+                          vnum=VERSION,
+                          public_headers=('' if private_library else 'talloc.h'),
+                          pc_files='talloc.pc',
+                          public_headers_install=not private_library,
+                          private_library=private_library,
+                          manpages='man/talloc.3')
+
+    if not bld.CONFIG_SET('USING_SYSTEM_PYTALLOC_UTIL'):
+        name = bld.pyembed_libname('pytalloc-util')
+
+        bld.SAMBA_LIBRARY(name,
+                source='pytalloc_util.c',
+                public_deps='talloc',
+                pyembed=True,
+                vnum=VERSION,
+                hide_symbols=True,
+                abi_directory='ABI',
+                abi_match='pytalloc_* _pytalloc_*',
+                private_library=private_library,
+                public_headers=('' if private_library else 'pytalloc.h'),
+                pc_files='pytalloc-util.pc',
+                enabled=bld.PYTHON_BUILD_IS_ENABLED()
+                )
+        bld.SAMBA_PYTHON('pytalloc',
+                         'pytalloc.c',
+                         deps='talloc ' + name,
+                         enabled=bld.PYTHON_BUILD_IS_ENABLED(),
+                         realname='talloc.so')
+
+        bld.SAMBA_PYTHON('test_pytalloc',
+                         'test_pytalloc.c',
+                         deps=name,
+                         enabled=bld.PYTHON_BUILD_IS_ENABLED(),
+                         realname='_test_pytalloc.so',
+                         install=False)
+
+
+def testonly(ctx):
+    '''run talloc testsuite'''
+    import samba_utils
+
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+    cmd = os.path.join(Context.g_module.out, 'talloc_testsuite')
+    ret = samba_utils.RUN_COMMAND(cmd)
+    print("testsuite returned %d" % ret)
+    magic_helper_cmd = os.path.join(Context.g_module.out, 'talloc_test_magic_differs_helper')
+    magic_cmd = os.path.join(Context.g_module.top, 'lib', 'talloc',
+                             'test_magic_differs.sh')
+    if not os.path.exists(magic_cmd):
+        magic_cmd = os.path.join(Context.g_module.top, 'test_magic_differs.sh')
+
+    magic_ret = samba_utils.RUN_COMMAND(magic_cmd + " " +  magic_helper_cmd)
+    print("magic differs test returned %d" % magic_ret)
+    pyret = samba_utils.RUN_PYTHON_TESTS(['test_pytalloc.py'])
+    print("python testsuite returned %d" % pyret)
+    sys.exit(ret or magic_ret or pyret)
+
+# WAF doesn't build the unit tests for this, maybe because they don't link with talloc?
+# This forces it
+def test(ctx):
+    Options.commands.append('build')
+    Options.commands.append('testonly')
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()
+
+def reconfigure(ctx):
+    '''reconfigure if config scripts have changed'''
+    samba_utils.reconfigure(ctx)
+
+
+def pydoctor(ctx):
+    '''build python apidocs'''
+    cmd='PYTHONPATH=bin/python pydoctor --project-name=talloc --project-url=http://talloc.samba.org/ --make-html --docformat=restructuredtext --introspect-c-modules --add-module bin/python/talloc.*'
+    print("Running: %s" % cmd)
+    os.system(cmd)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.1.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.1.sigs
new file mode 100644
index 0000000..84f2007
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.1.sigs
@@ -0,0 +1,95 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_alloc_read: unsigned char *(struct tdb_context *, tdb_off_t, tdb_len_t)
+tdb_allocate: tdb_off_t (struct tdb_context *, tdb_len_t, struct tdb_record *)
+tdb_allrecord_lock: int (struct tdb_context *, int, enum tdb_lock_flags, bool)
+tdb_allrecord_unlock: int (struct tdb_context *, int, bool)
+tdb_allrecord_upgrade: int (struct tdb_context *)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_brlock: int (struct tdb_context *, int, tdb_off_t, size_t, enum tdb_lock_flags)
+tdb_brunlock: int (struct tdb_context *, int, tdb_off_t, size_t)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_convert: void *(void *, uint32_t)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_do_delete: int (struct tdb_context *, tdb_off_t, struct tdb_record *)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_expand: int (struct tdb_context *, tdb_off_t)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_find_lock_hash: tdb_off_t (struct tdb_context *, TDB_DATA, uint32_t, int, struct tdb_record *)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_free: int (struct tdb_context *, tdb_off_t, struct tdb_record *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_have_extra_locks: bool (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_io_init: void (struct tdb_context *)
+tdb_lock: int (struct tdb_context *, int, int)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lock_record: int (struct tdb_context *, tdb_off_t)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_mmap: void (struct tdb_context *)
+tdb_munmap: int (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_needs_recovery: bool (struct tdb_context *)
+tdb_nest_lock: int (struct tdb_context *, uint32_t, int, enum tdb_lock_flags)
+tdb_nest_unlock: int (struct tdb_context *, uint32_t, int, bool)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_ofs_read: int (struct tdb_context *, tdb_off_t, tdb_off_t *)
+tdb_ofs_write: int (struct tdb_context *, tdb_off_t, tdb_off_t *)
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_data: int (struct tdb_context *, TDB_DATA, tdb_off_t, tdb_len_t, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_rec_free_read: int (struct tdb_context *, tdb_off_t, struct tdb_record *)
+tdb_rec_read: int (struct tdb_context *, tdb_off_t, struct tdb_record *)
+tdb_rec_write: int (struct tdb_context *, tdb_off_t, struct tdb_record *)
+tdb_release_transaction_locks: void (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_lock: int (struct tdb_context *, int, enum tdb_lock_flags)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_recover: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_unlock: int (struct tdb_context *, int)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlock_record: int (struct tdb_context *, tdb_off_t)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
+tdb_write_lock_record: int (struct tdb_context *, tdb_off_t)
+tdb_write_unlock_record: int (struct tdb_context *, tdb_off_t)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.10.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.10.sigs
new file mode 100644
index 0000000..61f6c19
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.10.sigs
@@ -0,0 +1,66 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.11.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.11.sigs
new file mode 100644
index 0000000..d727f21
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.11.sigs
@@ -0,0 +1,67 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.12.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.12.sigs
new file mode 100644
index 0000000..d727f21
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.12.sigs
@@ -0,0 +1,67 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.13.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.13.sigs
new file mode 100644
index 0000000..d727f21
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.13.sigs
@@ -0,0 +1,67 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.2.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.2.sigs
new file mode 100644
index 0000000..043790d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.2.sigs
@@ -0,0 +1,60 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.3.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.3.sigs
new file mode 100644
index 0000000..043790d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.3.sigs
@@ -0,0 +1,60 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.4.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.4.sigs
new file mode 100644
index 0000000..043790d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.4.sigs
@@ -0,0 +1,60 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.5.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.5.sigs
new file mode 100644
index 0000000..1e01f3b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.5.sigs
@@ -0,0 +1,61 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.6.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.6.sigs
new file mode 100644
index 0000000..1e01f3b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.6.sigs
@@ -0,0 +1,61 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.7.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.7.sigs
new file mode 100644
index 0000000..1e01f3b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.7.sigs
@@ -0,0 +1,61 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.8.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.8.sigs
new file mode 100644
index 0000000..1e01f3b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.8.sigs
@@ -0,0 +1,61 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.9.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.9.sigs
new file mode 100644
index 0000000..9e4149b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.2.9.sigs
@@ -0,0 +1,62 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.0.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.0.sigs
new file mode 100644
index 0000000..7d3e469
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.0.sigs
@@ -0,0 +1,68 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.1.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.1.sigs
new file mode 100644
index 0000000..7d3e469
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.1.sigs
@@ -0,0 +1,68 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.10.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.10.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.10.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.11.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.11.sigs
new file mode 100644
index 0000000..48f4278
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.11.sigs
@@ -0,0 +1,70 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.12.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.12.sigs
new file mode 100644
index 0000000..48f4278
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.12.sigs
@@ -0,0 +1,70 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.13.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.13.sigs
new file mode 100644
index 0000000..48f4278
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.13.sigs
@@ -0,0 +1,70 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.14.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.14.sigs
new file mode 100644
index 0000000..61ce5e6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.14.sigs
@@ -0,0 +1,71 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.15.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.15.sigs
new file mode 100644
index 0000000..61ce5e6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.15.sigs
@@ -0,0 +1,71 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.16.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.16.sigs
new file mode 100644
index 0000000..61ce5e6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.16.sigs
@@ -0,0 +1,71 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.17.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.17.sigs
new file mode 100644
index 0000000..e2b0427
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.17.sigs
@@ -0,0 +1,73 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_chain: int (struct tdb_context *, unsigned int, tdb_traverse_func, void *)
+tdb_traverse_key_chain: int (struct tdb_context *, TDB_DATA, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.18.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.18.sigs
new file mode 100644
index 0000000..e2b0427
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.18.sigs
@@ -0,0 +1,73 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_chain: int (struct tdb_context *, unsigned int, tdb_traverse_func, void *)
+tdb_traverse_key_chain: int (struct tdb_context *, TDB_DATA, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.2.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.2.sigs
new file mode 100644
index 0000000..7d3e469
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.2.sigs
@@ -0,0 +1,68 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.3.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.3.sigs
new file mode 100644
index 0000000..7d3e469
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.3.sigs
@@ -0,0 +1,68 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.4.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.4.sigs
new file mode 100644
index 0000000..7d3e469
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.4.sigs
@@ -0,0 +1,68 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.5.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.5.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.5.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.6.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.6.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.6.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.7.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.7.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.7.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.8.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.8.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.8.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.9.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.9.sigs
new file mode 100644
index 0000000..2545c99
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.3.9.sigs
@@ -0,0 +1,69 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.0.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.0.sigs
new file mode 100644
index 0000000..e2b0427
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.0.sigs
@@ -0,0 +1,73 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_chain: int (struct tdb_context *, unsigned int, tdb_traverse_func, void *)
+tdb_traverse_key_chain: int (struct tdb_context *, TDB_DATA, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.1.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.1.sigs
new file mode 100644
index 0000000..e2b0427
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.1.sigs
@@ -0,0 +1,73 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_chain: int (struct tdb_context *, unsigned int, tdb_traverse_func, void *)
+tdb_traverse_key_chain: int (struct tdb_context *, TDB_DATA, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.2.sigs b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.2.sigs
new file mode 100644
index 0000000..e2b0427
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/ABI/tdb-1.4.2.sigs
@@ -0,0 +1,73 @@
+tdb_add_flags: void (struct tdb_context *, unsigned int)
+tdb_append: int (struct tdb_context *, TDB_DATA, TDB_DATA)
+tdb_chainlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_mark: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_read_nonblock: int (struct tdb_context *, TDB_DATA)
+tdb_chainlock_unmark: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock: int (struct tdb_context *, TDB_DATA)
+tdb_chainunlock_read: int (struct tdb_context *, TDB_DATA)
+tdb_check: int (struct tdb_context *, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_close: int (struct tdb_context *)
+tdb_delete: int (struct tdb_context *, TDB_DATA)
+tdb_dump_all: void (struct tdb_context *)
+tdb_enable_seqnum: void (struct tdb_context *)
+tdb_error: enum TDB_ERROR (struct tdb_context *)
+tdb_errorstr: const char *(struct tdb_context *)
+tdb_exists: int (struct tdb_context *, TDB_DATA)
+tdb_fd: int (struct tdb_context *)
+tdb_fetch: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_firstkey: TDB_DATA (struct tdb_context *)
+tdb_freelist_size: int (struct tdb_context *)
+tdb_get_flags: int (struct tdb_context *)
+tdb_get_logging_private: void *(struct tdb_context *)
+tdb_get_seqnum: int (struct tdb_context *)
+tdb_hash_size: int (struct tdb_context *)
+tdb_increment_seqnum_nonblock: void (struct tdb_context *)
+tdb_jenkins_hash: unsigned int (TDB_DATA *)
+tdb_lock_nonblock: int (struct tdb_context *, int, int)
+tdb_lockall: int (struct tdb_context *)
+tdb_lockall_mark: int (struct tdb_context *)
+tdb_lockall_nonblock: int (struct tdb_context *)
+tdb_lockall_read: int (struct tdb_context *)
+tdb_lockall_read_nonblock: int (struct tdb_context *)
+tdb_lockall_unmark: int (struct tdb_context *)
+tdb_log_fn: tdb_log_func (struct tdb_context *)
+tdb_map_size: size_t (struct tdb_context *)
+tdb_name: const char *(struct tdb_context *)
+tdb_nextkey: TDB_DATA (struct tdb_context *, TDB_DATA)
+tdb_null: dptr = 0xXXXX, dsize = 0
+tdb_open: struct tdb_context *(const char *, int, int, int, mode_t)
+tdb_open_ex: struct tdb_context *(const char *, int, int, int, mode_t, const struct tdb_logging_context *, tdb_hash_func)
+tdb_parse_record: int (struct tdb_context *, TDB_DATA, int (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_printfreelist: int (struct tdb_context *)
+tdb_remove_flags: void (struct tdb_context *, unsigned int)
+tdb_reopen: int (struct tdb_context *)
+tdb_reopen_all: int (int)
+tdb_repack: int (struct tdb_context *)
+tdb_rescue: int (struct tdb_context *, void (*)(TDB_DATA, TDB_DATA, void *), void *)
+tdb_runtime_check_for_robust_mutexes: bool (void)
+tdb_set_logging_function: void (struct tdb_context *, const struct tdb_logging_context *)
+tdb_set_max_dead: void (struct tdb_context *, int)
+tdb_setalarm_sigptr: void (struct tdb_context *, volatile sig_atomic_t *)
+tdb_store: int (struct tdb_context *, TDB_DATA, TDB_DATA, int)
+tdb_storev: int (struct tdb_context *, TDB_DATA, const TDB_DATA *, int, int)
+tdb_summary: char *(struct tdb_context *)
+tdb_transaction_active: bool (struct tdb_context *)
+tdb_transaction_cancel: int (struct tdb_context *)
+tdb_transaction_commit: int (struct tdb_context *)
+tdb_transaction_prepare_commit: int (struct tdb_context *)
+tdb_transaction_start: int (struct tdb_context *)
+tdb_transaction_start_nonblock: int (struct tdb_context *)
+tdb_transaction_write_lock_mark: int (struct tdb_context *)
+tdb_transaction_write_lock_unmark: int (struct tdb_context *)
+tdb_traverse: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_traverse_chain: int (struct tdb_context *, unsigned int, tdb_traverse_func, void *)
+tdb_traverse_key_chain: int (struct tdb_context *, TDB_DATA, tdb_traverse_func, void *)
+tdb_traverse_read: int (struct tdb_context *, tdb_traverse_func, void *)
+tdb_unlock: int (struct tdb_context *, int, int)
+tdb_unlockall: int (struct tdb_context *)
+tdb_unlockall_read: int (struct tdb_context *)
+tdb_validate_freelist: int (struct tdb_context *, int *)
+tdb_wipe_all: int (struct tdb_context *)
diff --git a/ldb-2.0.8/lib/tdb/Makefile b/ldb-2.0.8/lib/tdb/Makefile
new file mode 100644
index 0000000..8fd56c8
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/Makefile
@@ -0,0 +1,68 @@
+# simple makefile wrapper to run waf
+
+WAF_BIN=`PATH=buildtools/bin:../../buildtools/bin:$$PATH which waf`
+WAF_BINARY=$(PYTHON) $(WAF_BIN)
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test: FORCE
+	$(WAF) test $(TEST_OPTIONS)
+
+testenv:
+	$(WAF) test --testenv $(TEST_OPTIONS)
+
+quicktest:
+	$(WAF) test --quick $(TEST_OPTIONS)
+
+dist:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+torture: all
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
+
+pydoctor:
+	$(WAF) pydoctor
+
+bin/%:: FORCE
+	$(WAF) --targets=`basename $@`
+FORCE:
diff --git a/ldb-2.0.8/lib/tdb/_tdb_text.py b/ldb-2.0.8/lib/tdb/_tdb_text.py
new file mode 100644
index 0000000..f3caa53
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/_tdb_text.py
@@ -0,0 +1,137 @@
+# Text wrapper for tdb bindings
+#
+# Copyright (C) 2015 Petr Viktorin <pviktori@redhat.com>
+# Published under the GNU LGPLv3 or later
+
+import sys
+
+import tdb
+
+
+class TdbTextWrapper(object):
+    """Text interface for a TDB file"""
+
+    def __init__(self, tdb):
+        self._tdb = tdb
+
+    @property
+    def raw(self):
+        return self._tdb
+
+    def get(self, key):
+        key = key.encode('utf-8')
+        result = self._tdb.get(key)
+        if result is not None:
+            return result.decode('utf-8')
+
+    def append(self, key, value):
+        key = key.encode('utf-8')
+        value = value.encode('utf-8')
+        self._tdb.append(key, value)
+
+    def firstkey(self):
+        result = self._tdb.firstkey()
+        if result:
+            return result.decode('utf-8')
+
+    def nextkey(self, key):
+        key = key.encode('utf-8')
+        result = self._tdb.nextkey(key)
+        if result is not None:
+            return result.decode('utf-8')
+
+    def delete(self, key):
+        key = key.encode('utf-8')
+        self._tdb.delete(key)
+
+    def store(self, key, value):
+        key = key.encode('utf-8')
+        value = value.encode('utf-8')
+        self._tdb.store(key, value)
+
+    def __iter__(self):
+        for key in iter(self._tdb):
+            yield key.decode('utf-8')
+
+    def __getitem__(self, key):
+        key = key.encode('utf-8')
+        result = self._tdb[key]
+        return result.decode('utf-8')
+
+    def __contains__(self, key):
+        key = key.encode('utf-8')
+        return key in self._tdb
+
+    def __repr__(self):
+        return '<TdbTextWrapper for %r>' % self._tdb
+
+    def __setitem__(self, key, value):
+        key = key.encode('utf-8')
+        value = value.encode('utf-8')
+        self._tdb[key] = value
+
+    def __delitem__(self, key):
+        key = key.encode('utf-8')
+        del self._tdb[key]
+
+    if sys.version_info > (3, 0):
+        keys = __iter__
+    else:
+        iterkeys = __iter__
+        has_key = __contains__
+
+
+## Add wrappers for functions and getters that don't deal with text
+
+def _add_wrapper(name):
+    orig = getattr(tdb.Tdb, name)
+
+    def wrapper(self, *args, **kwargs):
+        return orig(self._tdb, *args, **kwargs)
+    wrapper.__name__ = orig.__name__
+    wrapper.__doc__ = orig.__doc__
+
+    setattr(TdbTextWrapper, name, wrapper)
+
+for name in ("transaction_cancel",
+             "transaction_commit",
+             "transaction_prepare_commit",
+             "transaction_start",
+             "reopen",
+             "lock_all",
+             "unlock_all",
+             "read_lock_all",
+             "read_unlock_all",
+             "close",
+             "add_flags",
+             "remove_flags",
+             "clear",
+             "repack",
+             "enable_seqnum",
+             "increment_seqnum_nonblock",
+            ):
+    _add_wrapper(name)
+
+
+def _add_getter(name):
+    orig = getattr(tdb.Tdb, name)
+    doc = orig.__doc__
+
+    def getter(self):
+        return getattr(self._tdb, name)
+
+    def setter(self, value):
+        return setattr(self._tdb, name, value)
+
+    setattr(TdbTextWrapper, name, property(getter, setter, doc=doc))
+
+for name in ("hash_size",
+             "map_size",
+             "freelist_size",
+             "flags",
+             "max_dead",
+             "filename",
+             "seqnum",
+             "text",
+            ):
+    _add_getter(name)
diff --git a/ldb-2.0.8/lib/tdb/common/check.c b/ldb-2.0.8/lib/tdb/common/check.c
new file mode 100644
index 0000000..d7741f6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/check.c
@@ -0,0 +1,489 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Rusty Russell		   2009
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include "tdb_private.h"
+
+/* Since we opened it, these shouldn't fail unless it's recent corruption. */
+static bool tdb_check_header(struct tdb_context *tdb, tdb_off_t *recovery)
+{
+	struct tdb_header hdr;
+	uint32_t h1, h2;
+
+	if (tdb->methods->tdb_read(tdb, 0, &hdr, sizeof(hdr), 0) == -1)
+		return false;
+	if (strcmp(hdr.magic_food, TDB_MAGIC_FOOD) != 0)
+		goto corrupt;
+
+	CONVERT(hdr);
+	if (hdr.version != TDB_VERSION)
+		goto corrupt;
+
+	if (hdr.rwlocks != 0 &&
+	    hdr.rwlocks != TDB_FEATURE_FLAG_MAGIC &&
+	    hdr.rwlocks != TDB_HASH_RWLOCK_MAGIC)
+		goto corrupt;
+
+	tdb_header_hash(tdb, &h1, &h2);
+	if (hdr.magic1_hash && hdr.magic2_hash &&
+	    (hdr.magic1_hash != h1 || hdr.magic2_hash != h2))
+		goto corrupt;
+
+	if (hdr.hash_size == 0)
+		goto corrupt;
+
+	if (hdr.hash_size != tdb->hash_size)
+		goto corrupt;
+
+	if (hdr.recovery_start != 0 &&
+	    hdr.recovery_start < TDB_DATA_START(tdb->hash_size))
+		goto corrupt;
+
+	*recovery = hdr.recovery_start;
+	return true;
+
+corrupt:
+	tdb->ecode = TDB_ERR_CORRUPT;
+	TDB_LOG((tdb, TDB_DEBUG_ERROR, "Header is corrupt\n"));
+	return false;
+}
+
+/* Generic record header check. */
+static bool tdb_check_record(struct tdb_context *tdb,
+			     tdb_off_t off,
+			     const struct tdb_record *rec)
+{
+	tdb_off_t tailer;
+
+	/* Check rec->next: 0 or points to record offset, aligned. */
+	if (rec->next > 0 && rec->next < TDB_DATA_START(tdb->hash_size)){
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u too small next %u\n",
+			 off, rec->next));
+		goto corrupt;
+	}
+	if (rec->next + sizeof(*rec) < rec->next) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u too large next %u\n",
+			 off, rec->next));
+		goto corrupt;
+	}
+	if ((rec->next % TDB_ALIGNMENT) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u misaligned next %u\n",
+			 off, rec->next));
+		goto corrupt;
+	}
+	if (tdb_oob(tdb, rec->next, sizeof(*rec), 0))
+		goto corrupt;
+
+	/* Check rec_len: similar to rec->next, implies next record. */
+	if ((rec->rec_len % TDB_ALIGNMENT) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u misaligned length %u\n",
+			 off, rec->rec_len));
+		goto corrupt;
+	}
+	/* Must fit tailer. */
+	if (rec->rec_len < sizeof(tailer)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u too short length %u\n",
+			 off, rec->rec_len));
+		goto corrupt;
+	}
+	/* OOB allows "right at the end" access, so this works for last rec. */
+	if (tdb_oob(tdb, off, sizeof(*rec)+rec->rec_len, 0))
+		goto corrupt;
+
+	/* Check tailer. */
+	if (tdb_ofs_read(tdb, off+sizeof(*rec)+rec->rec_len-sizeof(tailer),
+			 &tailer) == -1)
+		goto corrupt;
+	if (tailer != sizeof(*rec) + rec->rec_len) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u invalid tailer\n", off));
+		goto corrupt;
+	}
+
+	return true;
+
+corrupt:
+	tdb->ecode = TDB_ERR_CORRUPT;
+	return false;
+}
+
+/* Grab some bytes: may copy if can't use mmap.
+   Caller has already done bounds check. */
+static TDB_DATA get_bytes(struct tdb_context *tdb,
+			  tdb_off_t off, tdb_len_t len)
+{
+	TDB_DATA d;
+
+	d.dsize = len;
+
+	if (tdb->transaction == NULL && tdb->map_ptr != NULL)
+		d.dptr = (unsigned char *)tdb->map_ptr + off;
+	else
+		d.dptr = tdb_alloc_read(tdb, off, d.dsize);
+	return d;
+}
+
+/* Frees data if we're not able to simply use mmap. */
+static void put_bytes(struct tdb_context *tdb, TDB_DATA d)
+{
+	if (tdb->transaction == NULL && tdb->map_ptr != NULL)
+		return;
+	free(d.dptr);
+}
+
+/* We use the excellent Jenkins lookup3 hash; this is based on hash_word2.
+ * See: http://burtleburtle.net/bob/c/lookup3.c
+ */
+#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))
+static void hash(uint32_t key, uint32_t *pc, uint32_t *pb)
+{
+	uint32_t a,b,c;
+
+	/* Set up the internal state */
+	a = b = c = 0xdeadbeef + *pc;
+	c += *pb;
+	a += key;
+	c ^= b; c -= rot(b,14);
+	a ^= c; a -= rot(c,11);
+	b ^= a; b -= rot(a,25);
+	c ^= b; c -= rot(b,16);
+	a ^= c; a -= rot(c,4);
+	b ^= a; b -= rot(a,14);
+	c ^= b; c -= rot(b,24);
+	*pc=c; *pb=b;
+}
+
+/*
+  We want to check that all free records are in the free list
+  (only once), and all free list entries are free records.  Similarly
+  for each hash chain of used records.
+
+  Doing that naively (without walking hash chains, since we want to be
+  linear) means keeping a list of records which have been seen in each
+  hash chain, and another of records pointed to (ie. next pointers
+  from records and the initial hash chain heads).  These two lists
+  should be equal.  This will take 8 bytes per record, and require
+  sorting at the end.
+
+  So instead, we record each offset in a bitmap such a way that
+  recording it twice will cancel out.  Since each offset should appear
+  exactly twice, the bitmap should be zero at the end.
+
+  The approach was inspired by Bloom Filters (see Wikipedia).  For
+  each value, we flip K bits in a bitmap of size N.  The number of
+  distinct arrangements is:
+
+	N! / (K! * (N-K)!)
+
+  Of course, not all arrangements are actually distinct, but testing
+  shows this formula to be close enough.
+
+  So, if K == 8 and N == 256, the probability of two things flipping the same
+  bits is 1 in 409,663,695,276,000.
+
+  Given that ldb uses a hash size of 10000, using 32 bytes per hash chain
+  (320k) seems reasonable.
+*/
+#define NUM_HASHES 8
+#define BITMAP_BITS 256
+
+static void bit_flip(unsigned char bits[], unsigned int idx)
+{
+	bits[idx / CHAR_BIT] ^= (1 << (idx % CHAR_BIT));
+}
+
+/* We record offsets in a bitmap for the particular chain it should be in.  */
+static void record_offset(unsigned char bits[], tdb_off_t off)
+{
+	uint32_t h1 = off, h2 = 0;
+	unsigned int i;
+
+	/* We get two good hash values out of jhash2, so we use both.  Then
+	 * we keep going to produce further hash values. */
+	for (i = 0; i < NUM_HASHES / 2; i++) {
+		hash(off, &h1, &h2);
+		bit_flip(bits, h1 % BITMAP_BITS);
+		bit_flip(bits, h2 % BITMAP_BITS);
+		h2++;
+	}
+}
+
+/* Check that an in-use record is valid. */
+static bool tdb_check_used_record(struct tdb_context *tdb,
+				  tdb_off_t off,
+				  const struct tdb_record *rec,
+				  unsigned char **hashes,
+				  int (*check)(TDB_DATA, TDB_DATA, void *),
+				  void *private_data)
+{
+	TDB_DATA key, data;
+	tdb_len_t len;
+
+	if (!tdb_check_record(tdb, off, rec))
+		return false;
+
+	/* key + data + tailer must fit in record */
+	len = rec->key_len;
+	len += rec->data_len;
+	if (len < rec->data_len) {
+		/* overflow */
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "Record lengths overflow\n"));
+		return false;
+	}
+	len += sizeof(tdb_off_t);
+	if (len < sizeof(tdb_off_t)) {
+		/* overflow */
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "Record lengths overflow\n"));
+		return false;
+	}
+
+	if (len > rec->rec_len) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u too short for contents\n", off));
+		return false;
+	}
+
+	key = get_bytes(tdb, off + sizeof(*rec), rec->key_len);
+	if (!key.dptr)
+		return false;
+
+	if (tdb->hash_fn(&key) != rec->full_hash) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Record offset %u has incorrect hash\n", off));
+		goto fail_put_key;
+	}
+
+	/* Mark this offset as a known value for this hash bucket. */
+	record_offset(hashes[BUCKET(rec->full_hash)+1], off);
+	/* And similarly if the next pointer is valid. */
+	if (rec->next)
+		record_offset(hashes[BUCKET(rec->full_hash)+1], rec->next);
+
+	/* If they supply a check function and this record isn't dead,
+	   get data and feed it. */
+	if (check && rec->magic != TDB_DEAD_MAGIC) {
+		data = get_bytes(tdb, off + sizeof(*rec) + rec->key_len,
+				 rec->data_len);
+		if (!data.dptr)
+			goto fail_put_key;
+
+		if (check(key, data, private_data) == -1)
+			goto fail_put_data;
+		put_bytes(tdb, data);
+	}
+
+	put_bytes(tdb, key);
+	return true;
+
+fail_put_data:
+	put_bytes(tdb, data);
+fail_put_key:
+	put_bytes(tdb, key);
+	return false;
+}
+
+/* Check that an unused record is valid. */
+static bool tdb_check_free_record(struct tdb_context *tdb,
+				  tdb_off_t off,
+				  const struct tdb_record *rec,
+				  unsigned char **hashes)
+{
+	if (!tdb_check_record(tdb, off, rec))
+		return false;
+
+	/* Mark this offset as a known value for the free list. */
+	record_offset(hashes[0], off);
+	/* And similarly if the next pointer is valid. */
+	if (rec->next)
+		record_offset(hashes[0], rec->next);
+	return true;
+}
+
+/* Slow, but should be very rare. */
+size_t tdb_dead_space(struct tdb_context *tdb, tdb_off_t off)
+{
+	size_t len;
+
+	for (len = 0; off + len < tdb->map_size; len++) {
+		char c;
+		if (tdb->methods->tdb_read(tdb, off, &c, 1, 0))
+			return 0;
+		if (c != 0 && c != 0x42)
+			break;
+	}
+	return len;
+}
+
+_PUBLIC_ int tdb_check(struct tdb_context *tdb,
+	      int (*check)(TDB_DATA key, TDB_DATA data, void *private_data),
+	      void *private_data)
+{
+	unsigned int h;
+	unsigned char **hashes;
+	tdb_off_t off, recovery_start;
+	struct tdb_record rec;
+	bool found_recovery = false;
+	tdb_len_t dead;
+	bool locked;
+
+	/* Read-only databases use no locking at all: it's best-effort.
+	 * We may have a write lock already, so skip that case too. */
+	if (tdb->read_only || tdb->allrecord_lock.count != 0) {
+		locked = false;
+	} else {
+		if (tdb_lockall_read(tdb) == -1)
+			return -1;
+		locked = true;
+	}
+
+	/* Make sure we know true size of the underlying file. */
+	tdb_oob(tdb, tdb->map_size, 1, 1);
+
+	/* Header must be OK: also gets us the recovery ptr, if any. */
+	if (!tdb_check_header(tdb, &recovery_start))
+		goto unlock;
+
+	/* We should have the whole header, too. */
+	if (tdb->map_size < TDB_DATA_START(tdb->hash_size)) {
+		tdb->ecode = TDB_ERR_CORRUPT;
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "File too short for hashes\n"));
+		goto unlock;
+	}
+
+	/* One big malloc: pointers then bit arrays. */
+	hashes = (unsigned char **)calloc(
+			1, sizeof(hashes[0]) * (1+tdb->hash_size)
+			+ BITMAP_BITS / CHAR_BIT * (1+tdb->hash_size));
+	if (!hashes) {
+		tdb->ecode = TDB_ERR_OOM;
+		goto unlock;
+	}
+
+	/* Initialize pointers */
+	hashes[0] = (unsigned char *)(&hashes[1+tdb->hash_size]);
+	for (h = 1; h < 1+tdb->hash_size; h++)
+		hashes[h] = hashes[h-1] + BITMAP_BITS / CHAR_BIT;
+
+	/* Freelist and hash headers are all in a row: read them. */
+	for (h = 0; h < 1+tdb->hash_size; h++) {
+		if (tdb_ofs_read(tdb, FREELIST_TOP + h*sizeof(tdb_off_t),
+				 &off) == -1)
+			goto free;
+		if (off)
+			record_offset(hashes[h], off);
+	}
+
+	/* For each record, read it in and check it's ok. */
+	for (off = TDB_DATA_START(tdb->hash_size);
+	     off < tdb->map_size;
+	     off += sizeof(rec) + rec.rec_len) {
+		if (tdb->methods->tdb_read(tdb, off, &rec, sizeof(rec),
+					   DOCONV()) == -1)
+			goto free;
+		switch (rec.magic) {
+		case TDB_MAGIC:
+		case TDB_DEAD_MAGIC:
+			if (!tdb_check_used_record(tdb, off, &rec, hashes,
+						   check, private_data))
+				goto free;
+			break;
+		case TDB_FREE_MAGIC:
+			if (!tdb_check_free_record(tdb, off, &rec, hashes))
+				goto free;
+			break;
+		/* If we crash after ftruncate, we can get zeroes or fill. */
+		case TDB_RECOVERY_INVALID_MAGIC:
+		case 0x42424242:
+			if (recovery_start == off) {
+				found_recovery = true;
+				break;
+			}
+			dead = tdb_dead_space(tdb, off);
+			if (dead < sizeof(rec))
+				goto corrupt;
+
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "Dead space at %u-%u (of %u)\n",
+				 off, off + dead, tdb->map_size));
+			rec.rec_len = dead - sizeof(rec);
+			break;
+		case TDB_RECOVERY_MAGIC:
+			if (recovery_start != off) {
+				TDB_LOG((tdb, TDB_DEBUG_ERROR,
+					 "Unexpected recovery record at offset %u\n",
+					 off));
+				goto free;
+			}
+			found_recovery = true;
+			break;
+		default: ;
+		corrupt:
+			tdb->ecode = TDB_ERR_CORRUPT;
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "Bad magic 0x%x at offset %u\n",
+				 rec.magic, off));
+			goto free;
+		}
+	}
+
+	/* Now, hashes should all be empty: each record exists and is referred
+	 * to by one other. */
+	for (h = 0; h < 1+tdb->hash_size; h++) {
+		unsigned int i;
+		for (i = 0; i < BITMAP_BITS / CHAR_BIT; i++) {
+			if (hashes[h][i] != 0) {
+				tdb->ecode = TDB_ERR_CORRUPT;
+				TDB_LOG((tdb, TDB_DEBUG_ERROR,
+					 "Hashes do not match records\n"));
+				goto free;
+			}
+		}
+	}
+
+	/* We must have found recovery area if there was one. */
+	if (recovery_start != 0 && !found_recovery) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "Expected a recovery area at %u\n",
+			 recovery_start));
+		goto free;
+	}
+
+	free(hashes);
+	if (locked) {
+		tdb_unlockall_read(tdb);
+	}
+	return 0;
+
+free:
+	free(hashes);
+unlock:
+	if (locked) {
+		tdb_unlockall_read(tdb);
+	}
+	return -1;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/dump.c b/ldb-2.0.8/lib/tdb/common/dump.c
new file mode 100644
index 0000000..adcf591
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/dump.c
@@ -0,0 +1,149 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+static tdb_off_t tdb_dump_record(struct tdb_context *tdb, int hash,
+				 tdb_off_t offset)
+{
+	struct tdb_record rec;
+	tdb_off_t tailer_ofs, tailer;
+
+	if (tdb->methods->tdb_read(tdb, offset, (char *)&rec,
+				   sizeof(rec), DOCONV()) == -1) {
+		printf("ERROR: failed to read record at %u\n", offset);
+		return 0;
+	}
+
+	printf(" rec: hash=%d offset=0x%08x next=0x%08x rec_len=%u "
+	       "key_len=%u data_len=%u full_hash=0x%08x magic=0x%08x\n",
+	       hash, offset, rec.next, rec.rec_len, rec.key_len, rec.data_len,
+	       rec.full_hash, rec.magic);
+
+	tailer_ofs = offset + sizeof(rec) + rec.rec_len - sizeof(tdb_off_t);
+
+	if (tdb_ofs_read(tdb, tailer_ofs, &tailer) == -1) {
+		printf("ERROR: failed to read tailer at %u\n", tailer_ofs);
+		return rec.next;
+	}
+
+	if (tailer != rec.rec_len + sizeof(rec)) {
+		printf("ERROR: tailer does not match record! tailer=%u totalsize=%u\n",
+				(unsigned int)tailer, (unsigned int)(rec.rec_len + sizeof(rec)));
+	}
+	return rec.next;
+}
+
+static int tdb_dump_chain(struct tdb_context *tdb, int i)
+{
+	struct tdb_chainwalk_ctx chainwalk;
+	tdb_off_t rec_ptr, top;
+
+	if (i == -1) {
+		top = FREELIST_TOP;
+	} else {
+		top = TDB_HASH_TOP(i);
+	}
+
+	if (tdb_lock(tdb, i, F_WRLCK) != 0)
+		return -1;
+
+	if (tdb_ofs_read(tdb, top, &rec_ptr) == -1)
+		return tdb_unlock(tdb, i, F_WRLCK);
+
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	if (rec_ptr)
+		printf("hash=%d\n", i);
+
+	while (rec_ptr) {
+		bool ok;
+		rec_ptr = tdb_dump_record(tdb, i, rec_ptr);
+		ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+		if (!ok) {
+			printf("circular hash chain %d\n", i);
+			break;
+		}
+	}
+
+	return tdb_unlock(tdb, i, F_WRLCK);
+}
+
+_PUBLIC_ void tdb_dump_all(struct tdb_context *tdb)
+{
+	uint32_t i;
+	for (i=0;i<tdb->hash_size;i++) {
+		tdb_dump_chain(tdb, i);
+	}
+	printf("freelist:\n");
+	tdb_dump_chain(tdb, -1);
+}
+
+_PUBLIC_ int tdb_printfreelist(struct tdb_context *tdb)
+{
+	int ret;
+	long total_free = 0;
+	tdb_off_t offset, rec_ptr;
+	struct tdb_record rec;
+
+	if ((ret = tdb_lock(tdb, -1, F_WRLCK)) != 0)
+		return ret;
+
+	offset = FREELIST_TOP;
+
+	/* read in the freelist top */
+	if (tdb_ofs_read(tdb, offset, &rec_ptr) == -1) {
+		tdb_unlock(tdb, -1, F_WRLCK);
+		return 0;
+	}
+
+	printf("freelist top=[0x%08x]\n", rec_ptr );
+	while (rec_ptr) {
+		if (tdb->methods->tdb_read(tdb, rec_ptr, (char *)&rec,
+					   sizeof(rec), DOCONV()) == -1) {
+			tdb_unlock(tdb, -1, F_WRLCK);
+			return -1;
+		}
+
+		if (rec.magic != TDB_FREE_MAGIC) {
+			printf("bad magic 0x%08x in free list\n", rec.magic);
+			tdb_unlock(tdb, -1, F_WRLCK);
+			return -1;
+		}
+
+		printf("entry offset=[0x%08x], rec.rec_len = [0x%08x (%u)] (end = 0x%08x)\n",
+		       rec_ptr, rec.rec_len, rec.rec_len, rec_ptr + rec.rec_len);
+		total_free += rec.rec_len;
+
+		/* move to the next record */
+		rec_ptr = rec.next;
+	}
+	printf("total rec_len = [0x%08lx (%lu)]\n", total_free, total_free);
+
+	return tdb_unlock(tdb, -1, F_WRLCK);
+}
+
diff --git a/ldb-2.0.8/lib/tdb/common/error.c b/ldb-2.0.8/lib/tdb/common/error.c
new file mode 100644
index 0000000..478eb88
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/error.c
@@ -0,0 +1,57 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+_PUBLIC_ enum TDB_ERROR tdb_error(struct tdb_context *tdb)
+{
+	return tdb->ecode;
+}
+
+static struct tdb_errname {
+	enum TDB_ERROR ecode; const char *estring;
+} emap[] = { {TDB_SUCCESS, "Success"},
+	     {TDB_ERR_CORRUPT, "Corrupt database"},
+	     {TDB_ERR_IO, "IO Error"},
+	     {TDB_ERR_LOCK, "Locking error"},
+	     {TDB_ERR_OOM, "Out of memory"},
+	     {TDB_ERR_EXISTS, "Record exists"},
+	     {TDB_ERR_NOLOCK, "Lock exists on other keys"},
+	     {TDB_ERR_EINVAL, "Invalid parameter"},
+	     {TDB_ERR_NOEXIST, "Record does not exist"},
+	     {TDB_ERR_RDONLY, "write not permitted"} };
+
+/* Error string for the last tdb error */
+_PUBLIC_ const char *tdb_errorstr(struct tdb_context *tdb)
+{
+	uint32_t i;
+	for (i = 0; i < sizeof(emap) / sizeof(struct tdb_errname); i++)
+		if (tdb->ecode == emap[i].ecode)
+			return emap[i].estring;
+	return "Invalid error code";
+}
+
diff --git a/ldb-2.0.8/lib/tdb/common/freelist.c b/ldb-2.0.8/lib/tdb/common/freelist.c
new file mode 100644
index 0000000..046c747
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/freelist.c
@@ -0,0 +1,747 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+/* read a freelist record and check for simple errors */
+int tdb_rec_free_read(struct tdb_context *tdb, tdb_off_t off, struct tdb_record *rec)
+{
+	if (tdb->methods->tdb_read(tdb, off, rec, sizeof(*rec),DOCONV()) == -1)
+		return -1;
+
+	if (rec->magic == TDB_MAGIC) {
+		/* this happens when a app is showdown while deleting a record - we should
+		   not completely fail when this happens */
+		TDB_LOG((tdb, TDB_DEBUG_WARNING, "tdb_rec_free_read non-free magic 0x%x at offset=%u - fixing\n",
+			 rec->magic, off));
+		rec->magic = TDB_FREE_MAGIC;
+		if (tdb_rec_write(tdb, off, rec) == -1)
+			return -1;
+	}
+
+	if (rec->magic != TDB_FREE_MAGIC) {
+		/* Ensure ecode is set for log fn. */
+		tdb->ecode = TDB_ERR_CORRUPT;
+		TDB_LOG((tdb, TDB_DEBUG_WARNING, "tdb_rec_free_read bad magic 0x%x at offset=%u\n",
+			   rec->magic, off));
+		return -1;
+	}
+	if (tdb_oob(tdb, rec->next, sizeof(*rec), 0) != 0)
+		return -1;
+	return 0;
+}
+
+/* update a record tailer (must hold allocation lock) */
+static int update_tailer(struct tdb_context *tdb, tdb_off_t offset,
+			 const struct tdb_record *rec)
+{
+	tdb_off_t totalsize;
+
+	/* Offset of tailer from record header */
+	totalsize = sizeof(*rec) + rec->rec_len;
+	return tdb_ofs_write(tdb, offset + totalsize - sizeof(tdb_off_t),
+			 &totalsize);
+}
+
+/**
+ * Read the record directly on the left.
+ * Fail if there is no record on the left.
+ */
+static int read_record_on_left(struct tdb_context *tdb, tdb_off_t rec_ptr,
+			       tdb_off_t *left_p,
+			       struct tdb_record *left_r)
+{
+	tdb_off_t left_ptr;
+	tdb_off_t left_size;
+	struct tdb_record left_rec;
+	int ret;
+
+	left_ptr = rec_ptr - sizeof(tdb_off_t);
+
+	if (left_ptr <= TDB_DATA_START(tdb->hash_size)) {
+		/* no record on the left */
+		return -1;
+	}
+
+	/* Read in tailer and jump back to header */
+	ret = tdb_ofs_read(tdb, left_ptr, &left_size);
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,
+			"tdb_free: left offset read failed at %u\n", left_ptr));
+		return -1;
+	}
+
+	/* it could be uninitialised data */
+	if (left_size == 0 || left_size == TDB_PAD_U32) {
+		return -1;
+	}
+
+	if (left_size > rec_ptr) {
+		return -1;
+	}
+
+	left_ptr = rec_ptr - left_size;
+
+	if (left_ptr < TDB_DATA_START(tdb->hash_size)) {
+		return -1;
+	}
+
+	/* Now read in the left record */
+	ret = tdb->methods->tdb_read(tdb, left_ptr, &left_rec,
+				     sizeof(left_rec), DOCONV());
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,
+			 "tdb_free: left read failed at %u (%u)\n",
+			 left_ptr, left_size));
+		return -1;
+	}
+
+	*left_p = left_ptr;
+	*left_r = left_rec;
+
+	return 0;
+}
+
+/**
+ * Merge new freelist record with the direct left neighbour.
+ * This assumes that left_rec represents the record
+ * directly to the left of right_rec and that this is
+ * a freelist record.
+ */
+static int merge_with_left_record(struct tdb_context *tdb,
+				  tdb_off_t left_ptr,
+				  struct tdb_record *left_rec,
+				  struct tdb_record *right_rec)
+{
+	int ret;
+
+	left_rec->rec_len += sizeof(*right_rec) + right_rec->rec_len;
+
+	ret = tdb_rec_write(tdb, left_ptr, left_rec);
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,
+			 "merge_with_left_record: update_left failed at %u\n",
+			 left_ptr));
+		return -1;
+	}
+
+	ret = update_tailer(tdb, left_ptr, left_rec);
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,
+			 "merge_with_left_record: update_tailer failed at %u\n",
+			 left_ptr));
+		return -1;
+	}
+
+	return 0;
+}
+
+/**
+ * Check whether the record left of a given freelist record is
+ * also a freelist record, and if so, merge the two records.
+ *
+ * Return code:
+ *  -1 upon error
+ *   0 if left was not a free record
+ *   1 if left was free and successfully merged.
+ *
+ * The current record is handed in with pointer and fully read record.
+ *
+ * The left record pointer and struct can be retrieved as result
+ * in lp and lr;
+ */
+static int check_merge_with_left_record(struct tdb_context *tdb,
+					tdb_off_t rec_ptr,
+					struct tdb_record *rec,
+					tdb_off_t *lp,
+					struct tdb_record *lr)
+{
+	tdb_off_t left_ptr;
+	struct tdb_record left_rec;
+	int ret;
+
+	ret = read_record_on_left(tdb, rec_ptr, &left_ptr, &left_rec);
+	if (ret != 0) {
+		return 0;
+	}
+
+	if (left_rec.magic != TDB_FREE_MAGIC) {
+		return 0;
+	}
+
+	/* It's free - expand to include it. */
+	ret = merge_with_left_record(tdb, left_ptr, &left_rec, rec);
+	if (ret != 0) {
+		return -1;
+	}
+
+	if (lp != NULL) {
+		*lp = left_ptr;
+	}
+
+	if (lr != NULL) {
+		*lr = left_rec;
+	}
+
+	return 1;
+}
+
+/**
+ * Check whether the record left of a given freelist record is
+ * also a freelist record, and if so, merge the two records.
+ *
+ * Return code:
+ *  -1 upon error
+ *   0 if left was not a free record
+ *   1 if left was free and successfully merged.
+ *
+ * In this variant, the input record is specified just as the pointer
+ * and is read from the database if needed.
+ *
+ * next_ptr will contain the original record's next pointer after
+ * successful merging (which will be lost after merging), so that
+ * the caller can update the last pointer.
+ */
+static int check_merge_ptr_with_left_record(struct tdb_context *tdb,
+					    tdb_off_t rec_ptr,
+					    tdb_off_t *next_ptr)
+{
+	tdb_off_t left_ptr;
+	struct tdb_record rec, left_rec;
+	int ret;
+
+	ret = read_record_on_left(tdb, rec_ptr, &left_ptr, &left_rec);
+	if (ret != 0) {
+		return 0;
+	}
+
+	if (left_rec.magic != TDB_FREE_MAGIC) {
+		return 0;
+	}
+
+	/* It's free - expand to include it. */
+
+	ret = tdb->methods->tdb_read(tdb, rec_ptr, &rec,
+				     sizeof(rec), DOCONV());
+	if (ret != 0) {
+		return -1;
+	}
+
+	ret = merge_with_left_record(tdb, left_ptr, &left_rec, &rec);
+	if (ret != 0) {
+		return -1;
+	}
+
+	if (next_ptr != NULL) {
+		*next_ptr = rec.next;
+	}
+
+	return 1;
+}
+
+/**
+ * Add an element into the freelist.
+ *
+ * We merge the new record into the left record if it is also a
+ * free record, but not with the right one. This makes the
+ * operation O(1) instead of O(n): merging with the right record
+ * requires a traverse of the freelist to find the previous
+ * record in the free list.
+ *
+ * This prevents db traverses from being O(n^2) after a lot of deletes.
+ */
+int tdb_free(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec)
+{
+	int ret;
+
+	/* Allocation and tailer lock */
+	if (tdb_lock(tdb, -1, F_WRLCK) != 0)
+		return -1;
+
+	/* set an initial tailer, so if we fail we don't leave a bogus record */
+	if (update_tailer(tdb, offset, rec) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_free: update_tailer failed!\n"));
+		goto fail;
+	}
+
+	ret = check_merge_with_left_record(tdb, offset, rec, NULL, NULL);
+	if (ret == -1) {
+		goto fail;
+	}
+	if (ret == 1) {
+		/* merged */
+		goto done;
+	}
+
+	/* Nothing to merge, prepend to free list */
+
+	rec->magic = TDB_FREE_MAGIC;
+
+	if (tdb_ofs_read(tdb, FREELIST_TOP, &rec->next) == -1 ||
+	    tdb_rec_write(tdb, offset, rec) == -1 ||
+	    tdb_ofs_write(tdb, FREELIST_TOP, &offset) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_free record write failed at offset=%u\n", offset));
+		goto fail;
+	}
+
+done:
+	/* And we're done. */
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return 0;
+
+ fail:
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return -1;
+}
+
+
+
+/*
+   the core of tdb_allocate - called when we have decided which
+   free list entry to use
+
+   Note that we try to allocate by grabbing data from the end of an existing record,
+   not the beginning. This is so the left merge in a free is more likely to be
+   able to free up the record without fragmentation
+ */
+static tdb_off_t tdb_allocate_ofs(struct tdb_context *tdb,
+				  tdb_len_t length, tdb_off_t rec_ptr,
+				  struct tdb_record *rec, tdb_off_t last_ptr)
+{
+#define MIN_REC_SIZE (sizeof(struct tdb_record) + sizeof(tdb_off_t) + 8)
+
+	if (rec->rec_len < length + MIN_REC_SIZE) {
+		/* we have to grab the whole record */
+
+		/* unlink it from the previous record */
+		if (tdb_ofs_write(tdb, last_ptr, &rec->next) == -1) {
+			return 0;
+		}
+
+		/* mark it not free */
+		rec->magic = TDB_MAGIC;
+		if (tdb_rec_write(tdb, rec_ptr, rec) == -1) {
+			return 0;
+		}
+		return rec_ptr;
+	}
+
+	/* we're going to just shorten the existing record */
+	rec->rec_len -= (length + sizeof(*rec));
+	if (tdb_rec_write(tdb, rec_ptr, rec) == -1) {
+		return 0;
+	}
+	if (update_tailer(tdb, rec_ptr, rec) == -1) {
+		return 0;
+	}
+
+	/* and setup the new record */
+	rec_ptr += sizeof(*rec) + rec->rec_len;
+
+	memset(rec, '\0', sizeof(*rec));
+	rec->rec_len = length;
+	rec->magic = TDB_MAGIC;
+
+	if (tdb_rec_write(tdb, rec_ptr, rec) == -1) {
+		return 0;
+	}
+
+	if (update_tailer(tdb, rec_ptr, rec) == -1) {
+		return 0;
+	}
+
+	return rec_ptr;
+}
+
+/* allocate some space from the free list. The offset returned points
+   to a unconnected tdb_record within the database with room for at
+   least length bytes of total data
+
+   0 is returned if the space could not be allocated
+ */
+static tdb_off_t tdb_allocate_from_freelist(
+	struct tdb_context *tdb, tdb_len_t length, struct tdb_record *rec)
+{
+	tdb_off_t rec_ptr, last_ptr, newrec_ptr;
+	struct tdb_chainwalk_ctx chainwalk;
+	bool modified;
+	struct {
+		tdb_off_t rec_ptr, last_ptr;
+		tdb_len_t rec_len;
+	} bestfit;
+	float multiplier = 1.0;
+	bool merge_created_candidate;
+
+	/* over-allocate to reduce fragmentation */
+	length *= 1.25;
+
+	/* Extra bytes required for tailer */
+	length += sizeof(tdb_off_t);
+	length = TDB_ALIGN(length, TDB_ALIGNMENT);
+
+ again:
+	merge_created_candidate = false;
+	last_ptr = FREELIST_TOP;
+
+	/* read in the freelist top */
+	if (tdb_ofs_read(tdb, FREELIST_TOP, &rec_ptr) == -1)
+		return 0;
+
+	modified = false;
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	bestfit.rec_ptr = 0;
+	bestfit.last_ptr = 0;
+	bestfit.rec_len = 0;
+
+	/*
+	   this is a best fit allocation strategy. Originally we used
+	   a first fit strategy, but it suffered from massive fragmentation
+	   issues when faced with a slowly increasing record size.
+	 */
+	while (rec_ptr) {
+		int ret;
+		tdb_off_t left_ptr;
+		struct tdb_record left_rec;
+
+		if (tdb_rec_free_read(tdb, rec_ptr, rec) == -1) {
+			return 0;
+		}
+
+		ret = check_merge_with_left_record(tdb, rec_ptr, rec,
+						   &left_ptr, &left_rec);
+		if (ret == -1) {
+			return 0;
+		}
+		if (ret == 1) {
+			/* merged */
+			rec_ptr = rec->next;
+			ret = tdb_ofs_write(tdb, last_ptr, &rec->next);
+			if (ret == -1) {
+				return 0;
+			}
+
+			/*
+			 * We have merged the current record into the left
+			 * neighbour. So our traverse of the freelist will
+			 * skip it and consider the next record in the chain.
+			 *
+			 * But the enlarged left neighbour may be a candidate.
+			 * If it is, we can not directly use it, though.
+			 * The only thing we can do and have to do here is to
+			 * update the current best fit size in the chain if the
+			 * current best fit is the left record. (By that we may
+			 * worsen the best fit we already had, bit this is not a
+			 * problem.)
+			 *
+			 * If the current best fit is not the left record,
+			 * all we can do is remember the fact that a merge
+			 * created a new candidate so that we can trigger
+			 * a second walk of the freelist if at the end of
+			 * the first walk we have not found any fit.
+			 * This way we can avoid expanding the database.
+			 */
+
+			if (bestfit.rec_ptr == left_ptr) {
+				bestfit.rec_len = left_rec.rec_len;
+			}
+
+			if (left_rec.rec_len > length) {
+				merge_created_candidate = true;
+			}
+
+			modified = true;
+
+			continue;
+		}
+
+		if (rec->rec_len >= length) {
+			if (bestfit.rec_ptr == 0 ||
+			    rec->rec_len < bestfit.rec_len) {
+				bestfit.rec_len = rec->rec_len;
+				bestfit.rec_ptr = rec_ptr;
+				bestfit.last_ptr = last_ptr;
+			}
+		}
+
+		/* move to the next record */
+		last_ptr = rec_ptr;
+		rec_ptr = rec->next;
+
+		if (!modified) {
+			bool ok;
+			ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+			if (!ok) {
+				return 0;
+			}
+		}
+
+		/* if we've found a record that is big enough, then
+		   stop searching if its also not too big. The
+		   definition of 'too big' changes as we scan
+		   through */
+		if (bestfit.rec_len > 0 &&
+		    bestfit.rec_len < length * multiplier) {
+			break;
+		}
+
+		/* this multiplier means we only extremely rarely
+		   search more than 50 or so records. At 50 records we
+		   accept records up to 11 times larger than what we
+		   want */
+		multiplier *= 1.05;
+	}
+
+	if (bestfit.rec_ptr != 0) {
+		if (tdb_rec_free_read(tdb, bestfit.rec_ptr, rec) == -1) {
+			return 0;
+		}
+
+		newrec_ptr = tdb_allocate_ofs(tdb, length, bestfit.rec_ptr,
+					      rec, bestfit.last_ptr);
+		return newrec_ptr;
+	}
+
+	if (merge_created_candidate) {
+		goto again;
+	}
+
+	/* we didn't find enough space. See if we can expand the
+	   database and if we can then try again */
+	if (tdb_expand(tdb, length + sizeof(*rec)) == 0)
+		goto again;
+
+	return 0;
+}
+
+static bool tdb_alloc_dead(
+	struct tdb_context *tdb, int hash, tdb_len_t length,
+	tdb_off_t *rec_ptr, struct tdb_record *rec)
+{
+	tdb_off_t last_ptr;
+
+	*rec_ptr = tdb_find_dead(tdb, hash, rec, length, &last_ptr);
+	if (*rec_ptr == 0) {
+		return false;
+	}
+	/*
+	 * Unlink the record from the hash chain, it's about to be moved into
+	 * another one.
+	 */
+	return (tdb_ofs_write(tdb, last_ptr, &rec->next) == 0);
+}
+
+static void tdb_purge_dead(struct tdb_context *tdb, uint32_t hash)
+{
+	int max_dead_records = tdb->max_dead_records;
+
+	tdb->max_dead_records = 0;
+
+	tdb_trim_dead(tdb, hash);
+
+	tdb->max_dead_records = max_dead_records;
+}
+
+/*
+ * Chain "hash" is assumed to be locked
+ */
+
+tdb_off_t tdb_allocate(struct tdb_context *tdb, int hash, tdb_len_t length,
+		       struct tdb_record *rec)
+{
+	tdb_off_t ret;
+	uint32_t i;
+
+	if (tdb->max_dead_records == 0) {
+		/*
+		 * No dead records to expect anywhere. Do the blocking
+		 * freelist lock without trying to steal from others
+		 */
+		goto blocking_freelist_allocate;
+	}
+
+	/*
+	 * The following loop tries to get the freelist lock nonblocking. If
+	 * it gets the lock, allocate from there. If the freelist is busy,
+	 * instead of waiting we try to steal dead records from other hash
+	 * chains.
+	 *
+	 * Be aware that we do nonblocking locks on the other hash chains as
+	 * well and fail gracefully. This way we avoid deadlocks (we block two
+	 * hash chains, something which is pretty bad normally)
+	 */
+
+	for (i=0; i<tdb->hash_size; i++) {
+
+		int list;
+
+		list = BUCKET(hash+i);
+
+		if (tdb_lock_nonblock(tdb, list, F_WRLCK) == 0) {
+			bool got_dead;
+
+			got_dead = tdb_alloc_dead(tdb, list, length, &ret, rec);
+			tdb_unlock(tdb, list, F_WRLCK);
+
+			if (got_dead) {
+				return ret;
+			}
+		}
+
+		if (tdb_lock_nonblock(tdb, -1, F_WRLCK) == 0) {
+			/*
+			 * Under the freelist lock take the chance to give
+			 * back our dead records.
+			 */
+			tdb_purge_dead(tdb, hash);
+
+			ret = tdb_allocate_from_freelist(tdb, length, rec);
+			tdb_unlock(tdb, -1, F_WRLCK);
+			return ret;
+		}
+	}
+
+blocking_freelist_allocate:
+
+	if (tdb_lock(tdb, -1, F_WRLCK) == -1) {
+		return 0;
+	}
+	/*
+	 * Dead records can happen even if max_dead_records==0, they
+	 * are older than the max_dead_records concept: They happen if
+	 * tdb_delete happens concurrently with a traverse.
+	 */
+	tdb_purge_dead(tdb, hash);
+	ret = tdb_allocate_from_freelist(tdb, length, rec);
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return ret;
+}
+
+/**
+ * Merge adjacent records in the freelist.
+ */
+static int tdb_freelist_merge_adjacent(struct tdb_context *tdb,
+				       int *count_records, int *count_merged)
+{
+	tdb_off_t cur, next;
+	int count = 0;
+	int merged = 0;
+	int ret;
+
+	ret = tdb_lock(tdb, -1, F_RDLCK);
+	if (ret == -1) {
+		return -1;
+	}
+
+	cur = FREELIST_TOP;
+	while (tdb_ofs_read(tdb, cur, &next) == 0 && next != 0) {
+		tdb_off_t next2;
+
+		count++;
+
+		ret = check_merge_ptr_with_left_record(tdb, next, &next2);
+		if (ret == -1) {
+			goto done;
+		}
+		if (ret == 1) {
+			/*
+			 * merged:
+			 * now let cur->next point to next2 instead of next
+			 */
+
+			ret = tdb_ofs_write(tdb, cur, &next2);
+			if (ret != 0) {
+				goto done;
+			}
+
+			next = next2;
+			merged++;
+		}
+
+		cur = next;
+	}
+
+	if (count_records != NULL) {
+		*count_records = count;
+	}
+
+	if (count_merged != NULL) {
+		*count_merged = merged;
+	}
+
+	ret = 0;
+
+done:
+	tdb_unlock(tdb, -1, F_RDLCK);
+	return ret;
+}
+
+/**
+ * return the size of the freelist - no merging done
+ */
+static int tdb_freelist_size_no_merge(struct tdb_context *tdb)
+{
+	tdb_off_t ptr;
+	int count=0;
+
+	if (tdb_lock(tdb, -1, F_RDLCK) == -1) {
+		return -1;
+	}
+
+	ptr = FREELIST_TOP;
+	while (tdb_ofs_read(tdb, ptr, &ptr) == 0 && ptr != 0) {
+		count++;
+	}
+
+	tdb_unlock(tdb, -1, F_RDLCK);
+	return count;
+}
+
+/**
+ * return the size of the freelist - used to decide if we should repack
+ *
+ * As a side effect, adjacent records are merged unless the
+ * database is read-only, in order to reduce the fragmentation
+ * without repacking.
+ */
+_PUBLIC_ int tdb_freelist_size(struct tdb_context *tdb)
+{
+
+	int count = 0;
+
+	if (tdb->read_only) {
+		count = tdb_freelist_size_no_merge(tdb);
+	} else {
+		int ret;
+		ret = tdb_freelist_merge_adjacent(tdb, &count, NULL);
+		if (ret != 0) {
+			return -1;
+		}
+	}
+
+	return count;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/freelistcheck.c b/ldb-2.0.8/lib/tdb/common/freelistcheck.c
new file mode 100644
index 0000000..2f1e6eb
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/freelistcheck.c
@@ -0,0 +1,107 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Jeremy Allison                    2006
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+/* Check the freelist is good and contains no loops.
+   Very memory intensive - only do this as a consistency
+   checker. Heh heh - uses an in memory tdb as the storage
+   for the "seen" record list. For some reason this strikes
+   me as extremely clever as I don't have to write another tree
+   data structure implementation :-).
+ */
+
+static int seen_insert(struct tdb_context *mem_tdb, tdb_off_t rec_ptr)
+{
+	TDB_DATA key;
+
+	key.dptr = (unsigned char *)&rec_ptr;
+	key.dsize = sizeof(rec_ptr);
+	return tdb_store(mem_tdb, key, tdb_null, TDB_INSERT);
+}
+
+_PUBLIC_ int tdb_validate_freelist(struct tdb_context *tdb, int *pnum_entries)
+{
+	struct tdb_context *mem_tdb = NULL;
+	struct tdb_record rec;
+	tdb_off_t rec_ptr, last_ptr;
+	int ret = -1;
+
+	*pnum_entries = 0;
+
+	mem_tdb = tdb_open("flval", tdb->hash_size,
+				TDB_INTERNAL, O_RDWR, 0600);
+	if (!mem_tdb) {
+		return -1;
+	}
+
+	if (tdb_lock(tdb, -1, F_WRLCK) == -1) {
+		tdb_close(mem_tdb);
+		return 0;
+	}
+
+	last_ptr = FREELIST_TOP;
+
+	/* Store the FREELIST_TOP record. */
+	if (seen_insert(mem_tdb, last_ptr) == -1) {
+		tdb->ecode = TDB_ERR_CORRUPT;
+		ret = -1;
+		goto fail;
+	}
+
+	/* read in the freelist top */
+	if (tdb_ofs_read(tdb, FREELIST_TOP, &rec_ptr) == -1) {
+		goto fail;
+	}
+
+	while (rec_ptr) {
+
+		/* If we can't store this record (we've seen it
+		   before) then the free list has a loop and must
+		   be corrupt. */
+
+		if (seen_insert(mem_tdb, rec_ptr)) {
+			tdb->ecode = TDB_ERR_CORRUPT;
+			ret = -1;
+			goto fail;
+		}
+
+		if (tdb_rec_free_read(tdb, rec_ptr, &rec) == -1) {
+			goto fail;
+		}
+
+		/* move to the next record */
+		rec_ptr = rec.next;
+		*pnum_entries += 1;
+	}
+
+	ret = 0;
+
+  fail:
+
+	tdb_close(mem_tdb);
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/hash.c b/ldb-2.0.8/lib/tdb/common/hash.c
new file mode 100644
index 0000000..4de7ba9
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/hash.c
@@ -0,0 +1,345 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Rusty Russell		   2010
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include "tdb_private.h"
+
+/* This is based on the hash algorithm from gdbm */
+unsigned int tdb_old_hash(TDB_DATA *key)
+{
+	uint32_t value;	/* Used to compute the hash value.  */
+	uint32_t   i;	/* Used to cycle through random values. */
+
+	/* Set the initial value from the key size. */
+	for (value = 0x238F13AF * key->dsize, i=0; i < key->dsize; i++)
+		value = (value + (key->dptr[i] << (i*5 % 24)));
+
+	return (1103515243 * value + 12345);
+}
+
+#ifndef WORDS_BIGENDIAN
+# define HASH_LITTLE_ENDIAN 1
+# define HASH_BIG_ENDIAN 0
+#else
+# define HASH_LITTLE_ENDIAN 0
+# define HASH_BIG_ENDIAN 1
+#endif
+
+/*
+-------------------------------------------------------------------------------
+lookup3.c, by Bob Jenkins, May 2006, Public Domain.
+
+These are functions for producing 32-bit hashes for hash table lookup.
+hash_word(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
+are externally useful functions.  Routines to test the hash are included
+if SELF_TEST is defined.  You can use this free for any purpose.  It's in
+the public domain.  It has no warranty.
+
+You probably want to use hashlittle().  hashlittle() and hashbig()
+hash byte arrays.  hashlittle() is is faster than hashbig() on
+little-endian machines.  Intel and AMD are little-endian machines.
+On second thought, you probably want hashlittle2(), which is identical to
+hashlittle() except it returns two 32-bit hashes for the price of one.
+You could implement hashbig2() if you wanted but I haven't bothered here.
+
+If you want to find a hash of, say, exactly 7 integers, do
+  a = i1;  b = i2;  c = i3;
+  mix(a,b,c);
+  a += i4; b += i5; c += i6;
+  mix(a,b,c);
+  a += i7;
+  final(a,b,c);
+then use c as the hash value.  If you have a variable length array of
+4-byte integers to hash, use hash_word().  If you have a byte array (like
+a character string), use hashlittle().  If you have several byte arrays, or
+a mix of things, see the comments above hashlittle().
+
+Why is this so big?  I read 12 bytes at a time into 3 4-byte integers,
+then mix those integers.  This is fast (you can do a lot more thorough
+mixing with 12*3 instructions on 3 integers than you can with 3 instructions
+on 1 byte), but shoehorning those bytes into integers efficiently is messy.
+*/
+
+#define hashsize(n) ((uint32_t)1<<(n))
+#define hashmask(n) (hashsize(n)-1)
+#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))
+
+/*
+-------------------------------------------------------------------------------
+mix -- mix 3 32-bit values reversibly.
+
+This is reversible, so any information in (a,b,c) before mix() is
+still in (a,b,c) after mix().
+
+If four pairs of (a,b,c) inputs are run through mix(), or through
+mix() in reverse, there are at least 32 bits of the output that
+are sometimes the same for one pair and different for another pair.
+This was tested for:
+* pairs that differed by one bit, by two bits, in any combination
+  of top bits of (a,b,c), or in any combination of bottom bits of
+  (a,b,c).
+* "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+  the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+  is commonly produced by subtraction) look like a single 1-bit
+  difference.
+* the base values were pseudorandom, all zero but one bit set, or
+  all zero plus a counter that starts at zero.
+
+Some k values for my "a-=c; a^=rot(c,k); c+=b;" arrangement that
+satisfy this are
+    4  6  8 16 19  4
+    9 15  3 18 27 15
+   14  9  3  7 17  3
+Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing
+for "differ" defined as + with a one-bit base and a two-bit delta.  I
+used http://burtleburtle.net/bob/hash/avalanche.html to choose
+the operations, constants, and arrangements of the variables.
+
+This does not achieve avalanche.  There are input bits of (a,b,c)
+that fail to affect some output bits of (a,b,c), especially of a.  The
+most thoroughly mixed value is c, but it doesn't really even achieve
+avalanche in c.
+
+This allows some parallelism.  Read-after-writes are good at doubling
+the number of bits affected, so the goal of mixing pulls in the opposite
+direction as the goal of parallelism.  I did what I could.  Rotates
+seem to cost as much as shifts on every machine I could lay my hands
+on, and rotates are much kinder to the top and bottom bits, so I used
+rotates.
+-------------------------------------------------------------------------------
+*/
+#define mix(a,b,c) \
+{ \
+  a -= c;  a ^= rot(c, 4);  c += b; \
+  b -= a;  b ^= rot(a, 6);  a += c; \
+  c -= b;  c ^= rot(b, 8);  b += a; \
+  a -= c;  a ^= rot(c,16);  c += b; \
+  b -= a;  b ^= rot(a,19);  a += c; \
+  c -= b;  c ^= rot(b, 4);  b += a; \
+}
+
+/*
+-------------------------------------------------------------------------------
+final -- final mixing of 3 32-bit values (a,b,c) into c
+
+Pairs of (a,b,c) values differing in only a few bits will usually
+produce values of c that look totally different.  This was tested for
+* pairs that differed by one bit, by two bits, in any combination
+  of top bits of (a,b,c), or in any combination of bottom bits of
+  (a,b,c).
+* "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+  the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+  is commonly produced by subtraction) look like a single 1-bit
+  difference.
+* the base values were pseudorandom, all zero but one bit set, or
+  all zero plus a counter that starts at zero.
+
+These constants passed:
+ 14 11 25 16 4 14 24
+ 12 14 25 16 4 14 24
+and these came close:
+  4  8 15 26 3 22 24
+ 10  8 15 26 3 22 24
+ 11  8 15 26 3 22 24
+-------------------------------------------------------------------------------
+*/
+#define final(a,b,c) \
+{ \
+  c ^= b; c -= rot(b,14); \
+  a ^= c; a -= rot(c,11); \
+  b ^= a; b -= rot(a,25); \
+  c ^= b; c -= rot(b,16); \
+  a ^= c; a -= rot(c,4);  \
+  b ^= a; b -= rot(a,14); \
+  c ^= b; c -= rot(b,24); \
+}
+
+
+/*
+-------------------------------------------------------------------------------
+hashlittle() -- hash a variable-length key into a 32-bit value
+  k       : the key (the unaligned variable-length array of bytes)
+  length  : the length of the key, counting by bytes
+  val2    : IN: can be any 4-byte value OUT: second 32 bit hash.
+Returns a 32-bit value.  Every bit of the key affects every bit of
+the return value.  Two keys differing by one or two bits will have
+totally different hash values.  Note that the return value is better
+mixed than val2, so use that first.
+
+The best hash table sizes are powers of 2.  There is no need to do
+mod a prime (mod is sooo slow!).  If you need less than 32 bits,
+use a bitmask.  For example, if you need only 10 bits, do
+  h = (h & hashmask(10));
+In which case, the hash table should have hashsize(10) elements.
+
+If you are hashing n strings (uint8_t **)k, do it like this:
+  for (i=0, h=0; i<n; ++i) h = hashlittle( k[i], len[i], h);
+
+By Bob Jenkins, 2006.  bob_jenkins@burtleburtle.net.  You may use this
+code any way you wish, private, educational, or commercial.  It's free.
+
+Use for hash table lookup, or anything where one collision in 2^^32 is
+acceptable.  Do NOT use for cryptographic purposes.
+-------------------------------------------------------------------------------
+*/
+
+static uint32_t hashlittle( const void *key, size_t length )
+{
+  uint32_t a,b,c;                                          /* internal state */
+  union { const void *ptr; size_t i; } u;     /* needed for Mac Powerbook G4 */
+
+  /* Set up the internal state */
+  a = b = c = 0xdeadbeef + ((uint32_t)length);
+
+  u.ptr = key;
+  if (HASH_LITTLE_ENDIAN && ((u.i & 0x3) == 0)) {
+    const uint32_t *k = (const uint32_t *)key;         /* read 32-bit chunks */
+    const uint8_t  *k8;
+
+    /*------ all but last block: aligned reads and affect 32 bits of (a,b,c) */
+    while (length > 12)
+    {
+      a += k[0];
+      b += k[1];
+      c += k[2];
+      mix(a,b,c);
+      length -= 12;
+      k += 3;
+    }
+
+    /*----------------------------- handle the last (probably partial) block */
+    k8 = (const uint8_t *)k;
+    switch(length)
+    {
+    case 12: c+=k[2]; b+=k[1]; a+=k[0]; break;
+    case 11: c+=((uint32_t)k8[10])<<16; FALL_THROUGH;
+    case 10: c+=((uint32_t)k8[9])<<8;   FALL_THROUGH;
+    case 9 : c+=k8[8];                  FALL_THROUGH;
+    case 8 : b+=k[1]; a+=k[0]; break;
+    case 7 : b+=((uint32_t)k8[6])<<16;  FALL_THROUGH;
+    case 6 : b+=((uint32_t)k8[5])<<8;   FALL_THROUGH;
+    case 5 : b+=k8[4];                  FALL_THROUGH;
+    case 4 : a+=k[0]; break;
+    case 3 : a+=((uint32_t)k8[2])<<16;  FALL_THROUGH;
+    case 2 : a+=((uint32_t)k8[1])<<8;   FALL_THROUGH;
+    case 1 : a+=k8[0]; break;
+    case 0 : return c;
+    }
+  } else if (HASH_LITTLE_ENDIAN && ((u.i & 0x1) == 0)) {
+    const uint16_t *k = (const uint16_t *)key;         /* read 16-bit chunks */
+    const uint8_t  *k8;
+
+    /*--------------- all but last block: aligned reads and different mixing */
+    while (length > 12)
+    {
+      a += k[0] + (((uint32_t)k[1])<<16);
+      b += k[2] + (((uint32_t)k[3])<<16);
+      c += k[4] + (((uint32_t)k[5])<<16);
+      mix(a,b,c);
+      length -= 12;
+      k += 6;
+    }
+
+    /*----------------------------- handle the last (probably partial) block */
+    k8 = (const uint8_t *)k;
+    switch(length)
+    {
+    case 12: c+=k[4]+(((uint32_t)k[5])<<16);
+             b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 11: c+=((uint32_t)k8[10])<<16;      FALL_THROUGH;
+    case 10: c+=k[4];
+             b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 9 : c+=k8[8];                       FALL_THROUGH;
+    case 8 : b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 7 : b+=((uint32_t)k8[6])<<16;       FALL_THROUGH;
+    case 6 : b+=k[2];
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 5 : b+=k8[4];                       FALL_THROUGH;
+    case 4 : a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 3 : a+=((uint32_t)k8[2])<<16;       FALL_THROUGH;
+    case 2 : a+=k[0];
+             break;
+    case 1 : a+=k8[0];
+             break;
+    case 0 : return c;                     /* zero length requires no mixing */
+    }
+
+  } else {                        /* need to read the key one byte at a time */
+    const uint8_t *k = (const uint8_t *)key;
+
+    /*--------------- all but the last block: affect some 32 bits of (a,b,c) */
+    while (length > 12)
+    {
+      a += k[0];
+      a += ((uint32_t)k[1])<<8;
+      a += ((uint32_t)k[2])<<16;
+      a += ((uint32_t)k[3])<<24;
+      b += k[4];
+      b += ((uint32_t)k[5])<<8;
+      b += ((uint32_t)k[6])<<16;
+      b += ((uint32_t)k[7])<<24;
+      c += k[8];
+      c += ((uint32_t)k[9])<<8;
+      c += ((uint32_t)k[10])<<16;
+      c += ((uint32_t)k[11])<<24;
+      mix(a,b,c);
+      length -= 12;
+      k += 12;
+    }
+
+    /*-------------------------------- last block: affect all 32 bits of (c) */
+    switch(length)
+    {
+    case 12: c+=((uint32_t)k[11])<<24; FALL_THROUGH;
+    case 11: c+=((uint32_t)k[10])<<16; FALL_THROUGH;
+    case 10: c+=((uint32_t)k[9])<<8;   FALL_THROUGH;
+    case 9 : c+=k[8];                  FALL_THROUGH;
+    case 8 : b+=((uint32_t)k[7])<<24;  FALL_THROUGH;
+    case 7 : b+=((uint32_t)k[6])<<16;  FALL_THROUGH;
+    case 6 : b+=((uint32_t)k[5])<<8;   FALL_THROUGH;
+    case 5 : b+=k[4];                  FALL_THROUGH;
+    case 4 : a+=((uint32_t)k[3])<<24;  FALL_THROUGH;
+    case 3 : a+=((uint32_t)k[2])<<16;  FALL_THROUGH;
+    case 2 : a+=((uint32_t)k[1])<<8;   FALL_THROUGH;
+    case 1 : a+=k[0];
+             break;
+    case 0 : return c;
+    }
+  }
+
+  final(a,b,c);
+  return c;
+}
+
+_PUBLIC_ unsigned int tdb_jenkins_hash(TDB_DATA *key)
+{
+	return hashlittle(key->dptr, key->dsize);
+}
diff --git a/ldb-2.0.8/lib/tdb/common/io.c b/ldb-2.0.8/lib/tdb/common/io.c
new file mode 100644
index 0000000..0de0dab
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/io.c
@@ -0,0 +1,806 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "tdb_private.h"
+
+/*
+ * We prepend the mutex area, so fixup offsets. See mutex.c for details.
+ * tdb->hdr_ofs is 0 or header.mutex_size.
+ *
+ * Note: that we only have the 4GB limit of tdb_off_t for
+ * tdb->map_size. The file size on disk can be 4GB + tdb->hdr_ofs!
+ */
+
+static bool tdb_adjust_offset(struct tdb_context *tdb, off_t *off)
+{
+	off_t tmp = tdb->hdr_ofs + *off;
+
+	if ((tmp < tdb->hdr_ofs) || (tmp < *off)) {
+		errno = EIO;
+		return false;
+	}
+
+	*off = tmp;
+	return true;
+}
+
+static ssize_t tdb_pwrite(struct tdb_context *tdb, const void *buf,
+			  size_t count, off_t offset)
+{
+	ssize_t ret;
+
+	if (!tdb_adjust_offset(tdb, &offset)) {
+		return -1;
+	}
+
+	do {
+		ret = pwrite(tdb->fd, buf, count, offset);
+	} while ((ret == -1) && (errno == EINTR));
+
+	return ret;
+}
+
+static ssize_t tdb_pread(struct tdb_context *tdb, void *buf,
+			 size_t count, off_t offset)
+{
+	ssize_t ret;
+
+	if (!tdb_adjust_offset(tdb, &offset)) {
+		return -1;
+	}
+
+	do {
+		ret = pread(tdb->fd, buf, count, offset);
+	} while ((ret == -1) && (errno == EINTR));
+
+	return ret;
+}
+
+static int tdb_ftruncate(struct tdb_context *tdb, off_t length)
+{
+	ssize_t ret;
+
+	if (!tdb_adjust_offset(tdb, &length)) {
+		return -1;
+	}
+
+	do {
+		ret = ftruncate(tdb->fd, length);
+	} while ((ret == -1) && (errno == EINTR));
+
+	return ret;
+}
+
+#ifdef HAVE_POSIX_FALLOCATE
+static int tdb_posix_fallocate(struct tdb_context *tdb, off_t offset,
+			       off_t len)
+{
+	ssize_t ret;
+
+	if (!tdb_adjust_offset(tdb, &offset)) {
+		return -1;
+	}
+
+	do {
+		ret = posix_fallocate(tdb->fd, offset, len);
+	} while ((ret == -1) && (errno == EINTR));
+
+	return ret;
+}
+#endif
+
+static int tdb_fstat(struct tdb_context *tdb, struct stat *buf)
+{
+	int ret;
+
+	ret = fstat(tdb->fd, buf);
+	if (ret == -1) {
+		return -1;
+	}
+
+	if (buf->st_size < tdb->hdr_ofs) {
+		errno = EIO;
+		return -1;
+	}
+	buf->st_size -= tdb->hdr_ofs;
+
+	return ret;
+}
+
+/* check for an out of bounds access - if it is out of bounds then
+   see if the database has been expanded by someone else and expand
+   if necessary
+*/
+static int tdb_notrans_oob(
+	struct tdb_context *tdb, tdb_off_t off, tdb_len_t len, int probe)
+{
+	struct stat st;
+	if (len + off < len) {
+		if (!probe) {
+			/* Ensure ecode is set for log fn. */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_oob off %u len %u wrap\n",
+				 off, len));
+		}
+		return -1;
+	}
+
+	/*
+	 * This duplicates functionality from tdb_oob(). Don't remove:
+	 * we still have direct callers of tdb->methods->tdb_oob()
+	 * inside transaction.c.
+	 */
+	if (off + len <= tdb->map_size)
+		return 0;
+	if (tdb->flags & TDB_INTERNAL) {
+		if (!probe) {
+			/* Ensure ecode is set for log fn. */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_oob len %u beyond internal malloc size %u\n",
+				 (int)(off + len), (int)tdb->map_size));
+		}
+		return -1;
+	}
+
+	if (tdb_fstat(tdb, &st) == -1) {
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	/* Beware >4G files! */
+	if ((tdb_off_t)st.st_size != st.st_size) {
+		/* Ensure ecode is set for log fn. */
+		tdb->ecode = TDB_ERR_IO;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_oob len %llu too large!\n",
+			 (long long)st.st_size));
+		return -1;
+	}
+
+	/* Unmap, update size, remap.  We do this unconditionally, to handle
+	 * the unusual case where the db is truncated.
+	 *
+	 * This can happen to a child using tdb_reopen_all(true) on a
+	 * TDB_CLEAR_IF_FIRST tdb whose parent crashes: the next
+	 * opener will truncate the database. */
+	if (tdb_munmap(tdb) == -1) {
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+	tdb->map_size = st.st_size;
+	if (tdb_mmap(tdb) != 0) {
+		return -1;
+	}
+
+	if (st.st_size < (size_t)off + len) {
+		if (!probe) {
+			/* Ensure ecode is set for log fn. */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_oob len %u beyond eof at %u\n",
+				 (int)(off + len), (int)st.st_size));
+		}
+		return -1;
+	}
+	return 0;
+}
+
+/* write a lump of data at a specified offset */
+static int tdb_write(struct tdb_context *tdb, tdb_off_t off,
+		     const void *buf, tdb_len_t len)
+{
+	if (len == 0) {
+		return 0;
+	}
+
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		return -1;
+	}
+
+	if (tdb_oob(tdb, off, len, 0) != 0)
+		return -1;
+
+	if (tdb->map_ptr) {
+		memcpy(off + (char *)tdb->map_ptr, buf, len);
+	} else {
+#ifdef HAVE_INCOHERENT_MMAP
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+#else
+		ssize_t written;
+
+		written = tdb_pwrite(tdb, buf, len, off);
+
+		if ((written != (ssize_t)len) && (written != -1)) {
+			/* try once more */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_write: wrote only "
+				 "%zi of %u bytes at %u, trying once more\n",
+				 written, len, off));
+			written = tdb_pwrite(tdb, (const char *)buf+written,
+					     len-written, off+written);
+		}
+		if (written == -1) {
+			/* Ensure ecode is set for log fn. */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_write failed at %u "
+				 "len=%u (%s)\n", off, len, strerror(errno)));
+			return -1;
+		} else if (written != (ssize_t)len) {
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_write: failed to "
+				 "write %u bytes at %u in two attempts\n",
+				 len, off));
+			return -1;
+		}
+#endif
+	}
+	return 0;
+}
+
+/* Endian conversion: we only ever deal with 4 byte quantities */
+void *tdb_convert(void *buf, uint32_t size)
+{
+	uint32_t i, *p = (uint32_t *)buf;
+	for (i = 0; i < size / 4; i++)
+		p[i] = TDB_BYTEREV(p[i]);
+	return buf;
+}
+
+
+/* read a lump of data at a specified offset, maybe convert */
+static int tdb_read(struct tdb_context *tdb, tdb_off_t off, void *buf,
+		    tdb_len_t len, int cv)
+{
+	if (tdb_oob(tdb, off, len, 0) != 0) {
+		return -1;
+	}
+
+	if (tdb->map_ptr) {
+		memcpy(buf, off + (char *)tdb->map_ptr, len);
+	} else {
+#ifdef HAVE_INCOHERENT_MMAP
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+#else
+		ssize_t ret;
+
+		ret = tdb_pread(tdb, buf, len, off);
+		if (ret != (ssize_t)len) {
+			/* Ensure ecode is set for log fn. */
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_read failed at %u "
+				 "len=%u ret=%zi (%s) map_size=%u\n",
+				 off, len, ret, strerror(errno),
+				 tdb->map_size));
+			return -1;
+		}
+#endif
+	}
+	if (cv) {
+		tdb_convert(buf, len);
+	}
+	return 0;
+}
+
+
+
+/*
+  do an unlocked scan of the hash table heads to find the next non-zero head. The value
+  will then be confirmed with the lock held
+*/
+static void tdb_next_hash_chain(struct tdb_context *tdb, uint32_t *chain)
+{
+	uint32_t h = *chain;
+	if (tdb->map_ptr) {
+		for (;h < tdb->hash_size;h++) {
+			if (0 != *(uint32_t *)(TDB_HASH_TOP(h) + (unsigned char *)tdb->map_ptr)) {
+				break;
+			}
+		}
+	} else {
+		uint32_t off=0;
+		for (;h < tdb->hash_size;h++) {
+			if (tdb_ofs_read(tdb, TDB_HASH_TOP(h), &off) != 0 || off != 0) {
+				break;
+			}
+		}
+	}
+	(*chain) = h;
+}
+
+
+int tdb_munmap(struct tdb_context *tdb)
+{
+	if (tdb->flags & TDB_INTERNAL)
+		return 0;
+
+#ifdef HAVE_MMAP
+	if (tdb->map_ptr) {
+		int ret;
+
+		ret = munmap(tdb->map_ptr, tdb->map_size);
+		if (ret != 0)
+			return ret;
+	}
+#endif
+	tdb->map_ptr = NULL;
+	return 0;
+}
+
+/* If mmap isn't coherent, *everyone* must always mmap. */
+static bool should_mmap(const struct tdb_context *tdb)
+{
+#ifdef HAVE_INCOHERENT_MMAP
+	return true;
+#else
+	return !(tdb->flags & TDB_NOMMAP);
+#endif
+}
+
+int tdb_mmap(struct tdb_context *tdb)
+{
+	if (tdb->flags & TDB_INTERNAL)
+		return 0;
+
+#ifdef HAVE_MMAP
+	if (should_mmap(tdb)) {
+		tdb->map_ptr = mmap(NULL, tdb->map_size,
+				    PROT_READ|(tdb->read_only? 0:PROT_WRITE),
+				    MAP_SHARED|MAP_FILE, tdb->fd,
+				    tdb->hdr_ofs);
+
+		/*
+		 * NB. When mmap fails it returns MAP_FAILED *NOT* NULL !!!!
+		 */
+
+		if (tdb->map_ptr == MAP_FAILED) {
+			tdb->map_ptr = NULL;
+			TDB_LOG((tdb, TDB_DEBUG_WARNING, "tdb_mmap failed for size %u (%s)\n",
+				 tdb->map_size, strerror(errno)));
+#ifdef HAVE_INCOHERENT_MMAP
+			tdb->ecode = TDB_ERR_IO;
+			return -1;
+#endif
+		}
+	} else {
+		tdb->map_ptr = NULL;
+	}
+#else
+	tdb->map_ptr = NULL;
+#endif
+	return 0;
+}
+
+/* expand a file.  we prefer to use ftruncate, as that is what posix
+  says to use for mmap expansion */
+static int tdb_expand_file(struct tdb_context *tdb, tdb_off_t size, tdb_off_t addition)
+{
+	char buf[8192];
+	tdb_off_t new_size;
+	int ret;
+
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		return -1;
+	}
+
+	if (!tdb_add_off_t(size, addition, &new_size)) {
+		tdb->ecode = TDB_ERR_OOM;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "expand_file write "
+			"overflow detected current size[%u] addition[%u]!\n",
+			(unsigned)size, (unsigned)addition));
+		errno = ENOSPC;
+		return -1;
+	}
+
+#ifdef HAVE_POSIX_FALLOCATE
+	ret = tdb_posix_fallocate(tdb, size, addition);
+	if (ret == 0) {
+		return 0;
+	}
+	if (ret == ENOSPC) {
+		/*
+		 * The Linux glibc (at least as of 2.24) fallback if
+		 * the file system does not support fallocate does not
+		 * reset the file size back to where it was. Also, to
+		 * me it is unclear from the posix spec of
+		 * posix_fallocate whether this is allowed or
+		 * not. Better be safe than sorry and "goto fail" but
+		 * "return -1" here, leaving the EOF pointer too
+		 * large.
+		 */
+		goto fail;
+	}
+
+	/*
+	 * Retry the "old" way. Possibly unnecessary, but looking at
+	 * our configure script there seem to be weird failure modes
+	 * for posix_fallocate. See commit 3264a98ff16de, which
+	 * probably refers to
+	 * https://sourceware.org/bugzilla/show_bug.cgi?id=1083.
+	 */
+#endif
+
+	ret = tdb_ftruncate(tdb, new_size);
+	if (ret == -1) {
+		char b = 0;
+		ssize_t written = tdb_pwrite(tdb, &b, 1, new_size - 1);
+		if (written == 0) {
+			/* try once more, potentially revealing errno */
+			written = tdb_pwrite(tdb, &b, 1, new_size - 1);
+		}
+		if (written == 0) {
+			/* again - give up, guessing errno */
+			errno = ENOSPC;
+		}
+		if (written != 1) {
+			tdb->ecode = TDB_ERR_OOM;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "expand_file to %u failed (%s)\n",
+				 (unsigned)new_size, strerror(errno)));
+			return -1;
+		}
+	}
+
+	/* now fill the file with something. This ensures that the
+	   file isn't sparse, which would be very bad if we ran out of
+	   disk. This must be done with write, not via mmap */
+	memset(buf, TDB_PAD_BYTE, sizeof(buf));
+	while (addition) {
+		size_t n = addition>sizeof(buf)?sizeof(buf):addition;
+		ssize_t written = tdb_pwrite(tdb, buf, n, size);
+		if (written == 0) {
+			/* prevent infinite loops: try _once_ more */
+			written = tdb_pwrite(tdb, buf, n, size);
+		}
+		if (written == 0) {
+			/* give up, trying to provide a useful errno */
+			tdb->ecode = TDB_ERR_OOM;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "expand_file write "
+				"returned 0 twice: giving up!\n"));
+			errno = ENOSPC;
+			goto fail;
+		}
+		if (written == -1) {
+			tdb->ecode = TDB_ERR_OOM;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "expand_file write of "
+				 "%u bytes failed (%s)\n", (int)n,
+				 strerror(errno)));
+			goto fail;
+		}
+		if (written != n) {
+			TDB_LOG((tdb, TDB_DEBUG_WARNING, "expand_file: wrote "
+				 "only %zu of %zi bytes - retrying\n", written,
+				 n));
+		}
+		addition -= written;
+		size += written;
+	}
+	return 0;
+
+fail:
+	{
+		int err = errno;
+
+		/*
+		 * We're holding the freelist lock or are inside a
+		 * transaction. Cutting the file is safe, the space we
+		 * tried to allocate can't have been used anywhere in
+		 * the meantime.
+		 */
+
+		ret = tdb_ftruncate(tdb, size);
+		if (ret == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_WARNING, "expand_file: "
+				 "retruncate to %ju failed\n",
+				 (uintmax_t)size));
+		}
+		errno = err;
+	}
+
+	return -1;
+}
+
+
+/* You need 'size', this tells you how much you should expand by. */
+tdb_off_t tdb_expand_adjust(tdb_off_t map_size, tdb_off_t size, int page_size)
+{
+	tdb_off_t new_size, top_size, increment;
+	tdb_off_t max_size = UINT32_MAX - map_size;
+
+	if (size > max_size) {
+		/*
+		 * We can't round up anymore, just give back
+		 * what we're asked for.
+		 *
+		 * The caller has to take care of the ENOSPC handling.
+		 */
+		return size;
+	}
+
+	/* limit size in order to avoid using up huge amounts of memory for
+	 * in memory tdbs if an oddball huge record creeps in */
+	if (size > 100 * 1024) {
+		increment = size * 2;
+	} else {
+		increment = size * 100;
+	}
+	if (increment < size) {
+		goto overflow;
+	}
+
+	if (!tdb_add_off_t(map_size, increment, &top_size)) {
+		goto overflow;
+	}
+
+	/* always make room for at least top_size more records, and at
+	   least 25% more space. if the DB is smaller than 100MiB,
+	   otherwise grow it by 10% only. */
+	if (map_size > 100 * 1024 * 1024) {
+		new_size = map_size * 1.10;
+	} else {
+		new_size = map_size * 1.25;
+	}
+	if (new_size < map_size) {
+		goto overflow;
+	}
+
+	/* Round the database up to a multiple of the page size */
+	new_size = MAX(top_size, new_size);
+
+	if (new_size + page_size < new_size) {
+		/* There's a "+" in TDB_ALIGN that might overflow... */
+		goto overflow;
+	}
+
+	return TDB_ALIGN(new_size, page_size) - map_size;
+
+overflow:
+	/*
+	 * Somewhere in between we went over 4GB. Make one big jump to
+	 * exactly 4GB database size.
+	 */
+	return max_size;
+}
+
+/* expand the database at least size bytes by expanding the underlying
+   file and doing the mmap again if necessary */
+int tdb_expand(struct tdb_context *tdb, tdb_off_t size)
+{
+	struct tdb_record rec;
+	tdb_off_t offset;
+	tdb_off_t new_size;
+
+	if (tdb_lock(tdb, -1, F_WRLCK) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "lock failed in tdb_expand\n"));
+		return -1;
+	}
+
+	/* must know about any previous expansions by another process */
+	tdb_oob(tdb, tdb->map_size, 1, 1);
+
+	/*
+	 * Note: that we don't care about tdb->hdr_ofs != 0 here
+	 *
+	 * The 4GB limitation is just related to tdb->map_size
+	 * and the offset calculation in the records.
+	 *
+	 * The file on disk can be up to 4GB + tdb->hdr_ofs
+	 */
+	size = tdb_expand_adjust(tdb->map_size, size, tdb->page_size);
+
+	if (!tdb_add_off_t(tdb->map_size, size, &new_size)) {
+		tdb->ecode = TDB_ERR_OOM;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_expand "
+			"overflow detected current map_size[%u] size[%u]!\n",
+			(unsigned)tdb->map_size, (unsigned)size));
+		goto fail;
+	}
+
+	/* form a new freelist record */
+	offset = tdb->map_size;
+	memset(&rec,'\0',sizeof(rec));
+	rec.rec_len = size - sizeof(rec);
+
+	if (tdb->flags & TDB_INTERNAL) {
+		char *new_map_ptr;
+
+		new_map_ptr = (char *)realloc(tdb->map_ptr, new_size);
+		if (!new_map_ptr) {
+			tdb->ecode = TDB_ERR_OOM;
+			goto fail;
+		}
+		tdb->map_ptr = new_map_ptr;
+		tdb->map_size = new_size;
+	} else {
+		int ret;
+
+		/*
+		 * expand the file itself
+		 */
+		ret = tdb->methods->tdb_expand_file(tdb, tdb->map_size, size);
+		if (ret != 0) {
+			goto fail;
+		}
+
+		/* Explicitly remap: if we're in a transaction, this won't
+		 * happen automatically! */
+		tdb_munmap(tdb);
+		tdb->map_size = new_size;
+		if (tdb_mmap(tdb) != 0) {
+			goto fail;
+		}
+	}
+
+	/* link it into the free list */
+	if (tdb_free(tdb, offset, &rec) == -1)
+		goto fail;
+
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return 0;
+ fail:
+	tdb_unlock(tdb, -1, F_WRLCK);
+	return -1;
+}
+
+int _tdb_oob(struct tdb_context *tdb, tdb_off_t off, tdb_len_t len, int probe)
+{
+	int ret = tdb->methods->tdb_oob(tdb, off, len, probe);
+	return ret;
+}
+
+/* read/write a tdb_off_t */
+int tdb_ofs_read(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d)
+{
+	return tdb->methods->tdb_read(tdb, offset, (char*)d, sizeof(*d), DOCONV());
+}
+
+int tdb_ofs_write(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d)
+{
+	tdb_off_t off = *d;
+	return tdb->methods->tdb_write(tdb, offset, CONVERT(off), sizeof(*d));
+}
+
+
+/* read a lump of data, allocating the space for it */
+unsigned char *tdb_alloc_read(struct tdb_context *tdb, tdb_off_t offset, tdb_len_t len)
+{
+	unsigned char *buf;
+
+	/* some systems don't like zero length malloc */
+
+	if (!(buf = (unsigned char *)malloc(len ? len : 1))) {
+		/* Ensure ecode is set for log fn. */
+		tdb->ecode = TDB_ERR_OOM;
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,"tdb_alloc_read malloc failed len=%u (%s)\n",
+			   len, strerror(errno)));
+		return NULL;
+	}
+	if (tdb->methods->tdb_read(tdb, offset, buf, len, 0) == -1) {
+		SAFE_FREE(buf);
+		return NULL;
+	}
+	return buf;
+}
+
+/* Give a piece of tdb data to a parser */
+
+int tdb_parse_data(struct tdb_context *tdb, TDB_DATA key,
+		   tdb_off_t offset, tdb_len_t len,
+		   int (*parser)(TDB_DATA key, TDB_DATA data,
+				 void *private_data),
+		   void *private_data)
+{
+	TDB_DATA data;
+	int result;
+
+	data.dsize = len;
+
+	if ((tdb->transaction == NULL) && (tdb->map_ptr != NULL)) {
+		/*
+		 * Optimize by avoiding the malloc/memcpy/free, point the
+		 * parser directly at the mmap area.
+		 */
+		if (tdb_oob(tdb, offset, len, 0) != 0) {
+			return -1;
+		}
+		data.dptr = offset + (unsigned char *)tdb->map_ptr;
+		return parser(key, data, private_data);
+	}
+
+	if (!(data.dptr = tdb_alloc_read(tdb, offset, len))) {
+		return -1;
+	}
+
+	result = parser(key, data, private_data);
+	free(data.dptr);
+	return result;
+}
+
+/* read/write a record */
+int tdb_rec_read(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec)
+{
+	int ret;
+	tdb_len_t overall_len;
+
+	if (tdb->methods->tdb_read(tdb, offset, rec, sizeof(*rec),DOCONV()) == -1)
+		return -1;
+	if (TDB_BAD_MAGIC(rec)) {
+		/* Ensure ecode is set for log fn. */
+		tdb->ecode = TDB_ERR_CORRUPT;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_rec_read bad magic 0x%x at offset=%u\n", rec->magic, offset));
+		return -1;
+	}
+
+	overall_len = rec->key_len + rec->data_len;
+	if (overall_len < rec->data_len) {
+		/* overflow */
+		return -1;
+	}
+
+	if (overall_len > rec->rec_len) {
+		/* invalid record */
+		return -1;
+	}
+
+	ret = tdb_oob(tdb, offset, rec->key_len, 1);
+	if (ret == -1) {
+		return -1;
+	}
+	ret = tdb_oob(tdb, offset, rec->data_len, 1);
+	if (ret == -1) {
+		return -1;
+	}
+	ret = tdb_oob(tdb, offset, rec->rec_len, 1);
+	if (ret == -1) {
+		return -1;
+	}
+
+	return tdb_oob(tdb, rec->next, sizeof(*rec), 0);
+}
+
+int tdb_rec_write(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec)
+{
+	struct tdb_record r = *rec;
+	return tdb->methods->tdb_write(tdb, offset, CONVERT(r), sizeof(r));
+}
+
+static const struct tdb_methods io_methods = {
+	tdb_read,
+	tdb_write,
+	tdb_next_hash_chain,
+	tdb_notrans_oob,
+	tdb_expand_file,
+};
+
+/*
+  initialise the default methods table
+*/
+void tdb_io_init(struct tdb_context *tdb)
+{
+	tdb->methods = &io_methods;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/lock.c b/ldb-2.0.8/lib/tdb/common/lock.c
new file mode 100644
index 0000000..5fba02f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/lock.c
@@ -0,0 +1,1031 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+_PUBLIC_ void tdb_setalarm_sigptr(struct tdb_context *tdb, volatile sig_atomic_t *ptr)
+{
+	tdb->interrupt_sig_ptr = ptr;
+}
+
+static int fcntl_lock(struct tdb_context *tdb,
+		      int rw, off_t off, off_t len, bool waitflag)
+{
+	struct flock fl;
+	int cmd;
+
+#ifdef USE_TDB_MUTEX_LOCKING
+	{
+		int ret;
+		if (tdb_mutex_lock(tdb, rw, off, len, waitflag, &ret)) {
+			return ret;
+		}
+	}
+#endif
+
+	fl.l_type = rw;
+	fl.l_whence = SEEK_SET;
+	fl.l_start = off;
+	fl.l_len = len;
+	fl.l_pid = 0;
+
+	cmd = waitflag ? F_SETLKW : F_SETLK;
+
+	return fcntl(tdb->fd, cmd, &fl);
+}
+
+static int fcntl_unlock(struct tdb_context *tdb, int rw, off_t off, off_t len)
+{
+	struct flock fl;
+#if 0 /* Check they matched up locks and unlocks correctly. */
+	char line[80];
+	FILE *locks;
+	bool found = false;
+
+	locks = fopen("/proc/locks", "r");
+
+	while (fgets(line, 80, locks)) {
+		char *p;
+		int type, start, l;
+
+		/* eg. 1: FLOCK  ADVISORY  WRITE 2440 08:01:2180826 0 EOF */
+		p = strchr(line, ':') + 1;
+		if (strncmp(p, " POSIX  ADVISORY  ", strlen(" POSIX  ADVISORY  ")))
+			continue;
+		p += strlen(" FLOCK  ADVISORY  ");
+		if (strncmp(p, "READ  ", strlen("READ  ")) == 0)
+			type = F_RDLCK;
+		else if (strncmp(p, "WRITE ", strlen("WRITE ")) == 0)
+			type = F_WRLCK;
+		else
+			abort();
+		p += 6;
+		if (atoi(p) != getpid())
+			continue;
+		p = strchr(strchr(p, ' ') + 1, ' ') + 1;
+		start = atoi(p);
+		p = strchr(p, ' ') + 1;
+		if (strncmp(p, "EOF", 3) == 0)
+			l = 0;
+		else
+			l = atoi(p) - start + 1;
+
+		if (off == start) {
+			if (len != l) {
+				fprintf(stderr, "Len %u should be %u: %s",
+					(int)len, l, line);
+				abort();
+			}
+			if (type != rw) {
+				fprintf(stderr, "Type %s wrong: %s",
+					rw == F_RDLCK ? "READ" : "WRITE", line);
+				abort();
+			}
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		fprintf(stderr, "Unlock on %u@%u not found!\n",
+			(int)off, (int)len);
+		abort();
+	}
+
+	fclose(locks);
+#endif
+
+#ifdef USE_TDB_MUTEX_LOCKING
+	{
+		int ret;
+		if (tdb_mutex_unlock(tdb, rw, off, len, &ret)) {
+			return ret;
+		}
+	}
+#endif
+
+	fl.l_type = F_UNLCK;
+	fl.l_whence = SEEK_SET;
+	fl.l_start = off;
+	fl.l_len = len;
+	fl.l_pid = 0;
+
+	return fcntl(tdb->fd, F_SETLKW, &fl);
+}
+
+/*
+ * Calculate the lock offset for a list
+ *
+ * list -1 is the freelist, otherwise a hash chain.
+ *
+ * Note that we consistently (but without real reason) lock hash chains at an
+ * offset that is 4 bytes below the real offset of the corresponding list head
+ * in the db.
+ *
+ * This is the memory layout of the hashchain array:
+ *
+ * FREELIST_TOP + 0 = freelist
+ * FREELIST_TOP + 4 = hashtable list 0
+ * FREELIST_TOP + 8 = hashtable list 1
+ * ...
+ *
+ * Otoh lock_offset computes:
+ *
+ * freelist = FREELIST_TOP - 4
+ * list 0   = FREELIST_TOP + 0
+ * list 1   = FREELIST_TOP + 4
+ * ...
+ *
+ * Unfortunately we can't change this calculation in order to align the locking
+ * offset with the memory layout, as that would make the locking incompatible
+ * between different tdb versions.
+ */
+static tdb_off_t lock_offset(int list)
+{
+	return FREELIST_TOP + 4*list;
+}
+
+/* a byte range locking function - return 0 on success
+   this functions locks/unlocks "len" byte at the specified offset.
+
+   On error, errno is also set so that errors are passed back properly
+   through tdb_open().
+
+   note that a len of zero means lock to end of file
+*/
+int tdb_brlock(struct tdb_context *tdb,
+	       int rw_type, tdb_off_t offset, size_t len,
+	       enum tdb_lock_flags flags)
+{
+	int ret;
+
+	if (tdb->flags & TDB_NOLOCK) {
+		return 0;
+	}
+
+	if (flags & TDB_LOCK_MARK_ONLY) {
+		return 0;
+	}
+
+	if ((rw_type == F_WRLCK) && (tdb->read_only || tdb->traverse_read)) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		return -1;
+	}
+
+	do {
+		ret = fcntl_lock(tdb, rw_type, offset, len,
+				 flags & TDB_LOCK_WAIT);
+		/* Check for a sigalarm break. */
+		if (ret == -1 && errno == EINTR &&
+				tdb->interrupt_sig_ptr &&
+				*tdb->interrupt_sig_ptr) {
+			break;
+		}
+	} while (ret == -1 && errno == EINTR);
+
+	if (ret == -1) {
+		tdb->ecode = TDB_ERR_LOCK;
+		/* Generic lock error. errno set by fcntl.
+		 * EAGAIN is an expected return from non-blocking
+		 * locks. */
+		if (!(flags & TDB_LOCK_PROBE) && errno != EAGAIN) {
+			TDB_LOG((tdb, TDB_DEBUG_TRACE,"tdb_brlock failed (fd=%d) at offset %u rw_type=%d flags=%d len=%zu\n",
+				 tdb->fd, offset, rw_type, flags, len));
+		}
+		return -1;
+	}
+	return 0;
+}
+
+int tdb_brunlock(struct tdb_context *tdb,
+		 int rw_type, tdb_off_t offset, size_t len)
+{
+	int ret;
+
+	if (tdb->flags & TDB_NOLOCK) {
+		return 0;
+	}
+
+	do {
+		ret = fcntl_unlock(tdb, rw_type, offset, len);
+	} while (ret == -1 && errno == EINTR);
+
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_TRACE,"tdb_brunlock failed (fd=%d) at offset %u rw_type=%u len=%zu\n",
+			 tdb->fd, offset, rw_type, len));
+	}
+	return ret;
+}
+
+/*
+ * Do a tdb_brlock in a loop. Some OSes (such as solaris) have too
+ * conservative deadlock detection and claim a deadlock when progress can be
+ * made. For those OSes we may loop for a while.
+ */
+
+static int tdb_brlock_retry(struct tdb_context *tdb,
+			    int rw_type, tdb_off_t offset, size_t len,
+			    enum tdb_lock_flags flags)
+{
+	int count = 1000;
+
+	while (count--) {
+		struct timeval tv;
+		int ret;
+
+		ret = tdb_brlock(tdb, rw_type, offset, len, flags);
+		if (ret == 0) {
+			return 0;
+		}
+		if (errno != EDEADLK) {
+			break;
+		}
+		/* sleep for as short a time as we can - more portable than usleep() */
+		tv.tv_sec = 0;
+		tv.tv_usec = 1;
+		select(0, NULL, NULL, NULL, &tv);
+	}
+	return -1;
+}
+
+/*
+  upgrade a read lock to a write lock.
+*/
+int tdb_allrecord_upgrade(struct tdb_context *tdb)
+{
+	int ret;
+
+	if (tdb->allrecord_lock.count != 1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "tdb_allrecord_upgrade failed: count %u too high\n",
+			 tdb->allrecord_lock.count));
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb->allrecord_lock.off != 1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "tdb_allrecord_upgrade failed: already upgraded?\n"));
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb_have_mutexes(tdb)) {
+		ret = tdb_mutex_allrecord_upgrade(tdb);
+		if (ret == -1) {
+			goto fail;
+		}
+		ret = tdb_brlock_retry(tdb, F_WRLCK, lock_offset(tdb->hash_size),
+				       0, TDB_LOCK_WAIT|TDB_LOCK_PROBE);
+		if (ret == -1) {
+			tdb_mutex_allrecord_downgrade(tdb);
+		}
+	} else {
+		ret = tdb_brlock_retry(tdb, F_WRLCK, FREELIST_TOP, 0,
+				       TDB_LOCK_WAIT|TDB_LOCK_PROBE);
+	}
+
+	if (ret == 0) {
+		tdb->allrecord_lock.ltype = F_WRLCK;
+		tdb->allrecord_lock.off = 0;
+		return 0;
+	}
+fail:
+	TDB_LOG((tdb, TDB_DEBUG_TRACE,"tdb_allrecord_upgrade failed\n"));
+	return -1;
+}
+
+static struct tdb_lock_type *find_nestlock(struct tdb_context *tdb,
+					   tdb_off_t offset)
+{
+	int i;
+
+	for (i=0; i<tdb->num_lockrecs; i++) {
+		if (tdb->lockrecs[i].off == offset) {
+			return &tdb->lockrecs[i];
+		}
+	}
+	return NULL;
+}
+
+/* lock an offset in the database. */
+int tdb_nest_lock(struct tdb_context *tdb, uint32_t offset, int ltype,
+		  enum tdb_lock_flags flags)
+{
+	struct tdb_lock_type *new_lck;
+
+	if (offset >= lock_offset(tdb->hash_size)) {
+		tdb->ecode = TDB_ERR_LOCK;
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,"tdb_lock: invalid offset %u for ltype=%d\n",
+			 offset, ltype));
+		return -1;
+	}
+	if (tdb->flags & TDB_NOLOCK)
+		return 0;
+
+	new_lck = find_nestlock(tdb, offset);
+	if (new_lck) {
+		if ((new_lck->ltype == F_RDLCK) && (ltype == F_WRLCK)) {
+			if (!tdb_have_mutexes(tdb)) {
+				int ret;
+				/*
+				 * Upgrade the underlying fcntl
+				 * lock. Mutexes don't do readlocks,
+				 * so this only applies to fcntl
+				 * locking.
+				 */
+				ret = tdb_brlock(tdb, ltype, offset, 1, flags);
+				if (ret != 0) {
+					return ret;
+				}
+			}
+			new_lck->ltype = F_WRLCK;
+		}
+		/*
+		 * Just increment the in-memory struct, posix locks
+		 * don't stack.
+		 */
+		new_lck->count++;
+		return 0;
+	}
+
+	if (tdb->num_lockrecs == tdb->lockrecs_array_length) {
+		new_lck = (struct tdb_lock_type *)realloc(
+			tdb->lockrecs,
+			sizeof(*tdb->lockrecs) * (tdb->num_lockrecs+1));
+		if (new_lck == NULL) {
+			errno = ENOMEM;
+			return -1;
+		}
+		tdb->lockrecs_array_length = tdb->num_lockrecs+1;
+		tdb->lockrecs = new_lck;
+	}
+
+	/* Since fcntl locks don't nest, we do a lock for the first one,
+	   and simply bump the count for future ones */
+	if (tdb_brlock(tdb, ltype, offset, 1, flags)) {
+		return -1;
+	}
+
+	new_lck = &tdb->lockrecs[tdb->num_lockrecs];
+
+	new_lck->off = offset;
+	new_lck->count = 1;
+	new_lck->ltype = ltype;
+	tdb->num_lockrecs++;
+
+	return 0;
+}
+
+static int tdb_lock_and_recover(struct tdb_context *tdb)
+{
+	int ret;
+
+	/* We need to match locking order in transaction commit. */
+	if (tdb_brlock(tdb, F_WRLCK, FREELIST_TOP, 0, TDB_LOCK_WAIT)) {
+		return -1;
+	}
+
+	if (tdb_brlock(tdb, F_WRLCK, OPEN_LOCK, 1, TDB_LOCK_WAIT)) {
+		tdb_brunlock(tdb, F_WRLCK, FREELIST_TOP, 0);
+		return -1;
+	}
+
+	ret = tdb_transaction_recover(tdb);
+
+	tdb_brunlock(tdb, F_WRLCK, OPEN_LOCK, 1);
+	tdb_brunlock(tdb, F_WRLCK, FREELIST_TOP, 0);
+
+	return ret;
+}
+
+static bool have_data_locks(const struct tdb_context *tdb)
+{
+	int i;
+
+	for (i = 0; i < tdb->num_lockrecs; i++) {
+		if (tdb->lockrecs[i].off >= lock_offset(-1))
+			return true;
+	}
+	return false;
+}
+
+/*
+ * A allrecord lock allows us to avoid per chain locks. Check if the allrecord
+ * lock is strong enough.
+ */
+static int tdb_lock_covered_by_allrecord_lock(struct tdb_context *tdb,
+					      int ltype)
+{
+	if (ltype == F_RDLCK) {
+		/*
+		 * The allrecord_lock is equal (F_RDLCK) or stronger
+		 * (F_WRLCK). Pass.
+		 */
+		return 0;
+	}
+
+	if (tdb->allrecord_lock.ltype == F_RDLCK) {
+		/*
+		 * We ask for ltype==F_WRLCK, but the allrecord_lock
+		 * is too weak. We can't upgrade here, so fail.
+		 */
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	/*
+	 * Asking for F_WRLCK, allrecord is F_WRLCK as well. Pass.
+	 */
+	return 0;
+}
+
+static int tdb_lock_list(struct tdb_context *tdb, int list, int ltype,
+			 enum tdb_lock_flags waitflag)
+{
+	int ret;
+	bool check = false;
+
+	if (tdb->allrecord_lock.count) {
+		return tdb_lock_covered_by_allrecord_lock(tdb, ltype);
+	}
+
+	/*
+	 * Check for recoveries: Someone might have kill -9'ed a process
+	 * during a commit.
+	 */
+	check = !have_data_locks(tdb);
+	ret = tdb_nest_lock(tdb, lock_offset(list), ltype, waitflag);
+
+	if (ret == 0 && check && tdb_needs_recovery(tdb)) {
+		tdb_nest_unlock(tdb, lock_offset(list), ltype, false);
+
+		if (tdb_lock_and_recover(tdb) == -1) {
+			return -1;
+		}
+		return tdb_lock_list(tdb, list, ltype, waitflag);
+	}
+	return ret;
+}
+
+/* lock a list in the database. list -1 is the alloc list */
+int tdb_lock(struct tdb_context *tdb, int list, int ltype)
+{
+	int ret;
+
+	ret = tdb_lock_list(tdb, list, ltype, TDB_LOCK_WAIT);
+	if (ret) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_lock failed on list %d "
+			 "ltype=%d (%s)\n",  list, ltype, strerror(errno)));
+	}
+	return ret;
+}
+
+/* lock a list in the database. list -1 is the alloc list. non-blocking lock */
+_PUBLIC_ int tdb_lock_nonblock(struct tdb_context *tdb, int list, int ltype)
+{
+	return tdb_lock_list(tdb, list, ltype, TDB_LOCK_NOWAIT);
+}
+
+
+int tdb_nest_unlock(struct tdb_context *tdb, uint32_t offset, int ltype,
+		    bool mark_lock)
+{
+	int ret = -1;
+	struct tdb_lock_type *lck;
+
+	if (tdb->flags & TDB_NOLOCK)
+		return 0;
+
+	/* Sanity checks */
+	if (offset >= lock_offset(tdb->hash_size)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_unlock: offset %u invalid (%d)\n", offset, tdb->hash_size));
+		return ret;
+	}
+
+	lck = find_nestlock(tdb, offset);
+	if ((lck == NULL) || (lck->count == 0)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_unlock: count is 0\n"));
+		return -1;
+	}
+
+	if (lck->count > 1) {
+		lck->count--;
+		return 0;
+	}
+
+	/*
+	 * This lock has count==1 left, so we need to unlock it in the
+	 * kernel. We don't bother with decrementing the in-memory array
+	 * element, we're about to overwrite it with the last array element
+	 * anyway.
+	 */
+
+	if (mark_lock) {
+		ret = 0;
+	} else {
+		ret = tdb_brunlock(tdb, ltype, offset, 1);
+	}
+
+	/*
+	 * Shrink the array by overwriting the element just unlocked with the
+	 * last array element.
+	 */
+	*lck = tdb->lockrecs[--tdb->num_lockrecs];
+
+	/*
+	 * We don't bother with realloc when the array shrinks, but if we have
+	 * a completely idle tdb we should get rid of the locked array.
+	 */
+
+	if (ret)
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_unlock: An error occurred unlocking!\n"));
+	return ret;
+}
+
+_PUBLIC_ int tdb_unlock(struct tdb_context *tdb, int list, int ltype)
+{
+	/* a global lock allows us to avoid per chain locks */
+	if (tdb->allrecord_lock.count) {
+		return tdb_lock_covered_by_allrecord_lock(tdb, ltype);
+	}
+
+	return tdb_nest_unlock(tdb, lock_offset(list), ltype, false);
+}
+
+/*
+  get the transaction lock
+ */
+int tdb_transaction_lock(struct tdb_context *tdb, int ltype,
+			 enum tdb_lock_flags lockflags)
+{
+	return tdb_nest_lock(tdb, TRANSACTION_LOCK, ltype, lockflags);
+}
+
+/*
+  release the transaction lock
+ */
+int tdb_transaction_unlock(struct tdb_context *tdb, int ltype)
+{
+	return tdb_nest_unlock(tdb, TRANSACTION_LOCK, ltype, false);
+}
+
+/* Returns 0 if all done, -1 if error, 1 if ok. */
+static int tdb_allrecord_check(struct tdb_context *tdb, int ltype,
+			       enum tdb_lock_flags flags, bool upgradable)
+{
+	/* There are no locks on read-only dbs */
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb->allrecord_lock.count &&
+	    tdb->allrecord_lock.ltype == (uint32_t)ltype) {
+		tdb->allrecord_lock.count++;
+		return 0;
+	}
+
+	if (tdb->allrecord_lock.count) {
+		/* a global lock of a different type exists */
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb_have_extra_locks(tdb)) {
+		/* can't combine global and chain locks */
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (upgradable && ltype != F_RDLCK) {
+		/* tdb error: you can't upgrade a write lock! */
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+	return 1;
+}
+
+/* We only need to lock individual bytes, but Linux merges consecutive locks
+ * so we lock in contiguous ranges. */
+static int tdb_chainlock_gradual(struct tdb_context *tdb,
+				 int ltype, enum tdb_lock_flags flags,
+				 size_t off, size_t len)
+{
+	int ret;
+	enum tdb_lock_flags nb_flags = (flags & ~TDB_LOCK_WAIT);
+
+	if (len <= 4) {
+		/* Single record.  Just do blocking lock. */
+		return tdb_brlock(tdb, ltype, off, len, flags);
+	}
+
+	/* First we try non-blocking. */
+	ret = tdb_brlock(tdb, ltype, off, len, nb_flags);
+	if (ret == 0) {
+		return 0;
+	}
+
+	/* Try locking first half, then second. */
+	ret = tdb_chainlock_gradual(tdb, ltype, flags, off, len / 2);
+	if (ret == -1)
+		return -1;
+
+	ret = tdb_chainlock_gradual(tdb, ltype, flags,
+				    off + len / 2, len - len / 2);
+	if (ret == -1) {
+		tdb_brunlock(tdb, ltype, off, len / 2);
+		return -1;
+	}
+	return 0;
+}
+
+/* lock/unlock entire database.  It can only be upgradable if you have some
+ * other way of guaranteeing exclusivity (ie. transaction write lock).
+ * We do the locking gradually to avoid being starved by smaller locks. */
+int tdb_allrecord_lock(struct tdb_context *tdb, int ltype,
+		       enum tdb_lock_flags flags, bool upgradable)
+{
+	int ret;
+
+	switch (tdb_allrecord_check(tdb, ltype, flags, upgradable)) {
+	case -1:
+		return -1;
+	case 0:
+		return 0;
+	}
+
+	/* We cover two kinds of locks:
+	 * 1) Normal chain locks.  Taken for almost all operations.
+	 * 2) Individual records locks.  Taken after normal or free
+	 *    chain locks.
+	 *
+	 * It is (1) which cause the starvation problem, so we're only
+	 * gradual for that. */
+
+	if (tdb_have_mutexes(tdb)) {
+		ret = tdb_mutex_allrecord_lock(tdb, ltype, flags);
+	} else {
+		ret = tdb_chainlock_gradual(tdb, ltype, flags, FREELIST_TOP,
+					    tdb->hash_size * 4);
+	}
+
+	if (ret == -1) {
+		return -1;
+	}
+
+	/* Grab individual record locks. */
+	if (tdb_brlock(tdb, ltype, lock_offset(tdb->hash_size), 0,
+		       flags) == -1) {
+		if (tdb_have_mutexes(tdb)) {
+			tdb_mutex_allrecord_unlock(tdb);
+		} else {
+			tdb_brunlock(tdb, ltype, FREELIST_TOP,
+				     tdb->hash_size * 4);
+		}
+		return -1;
+	}
+
+	tdb->allrecord_lock.count = 1;
+	/* If it's upgradable, it's actually exclusive so we can treat
+	 * it as a write lock. */
+	tdb->allrecord_lock.ltype = upgradable ? F_WRLCK : ltype;
+	tdb->allrecord_lock.off = upgradable;
+
+	if (tdb_needs_recovery(tdb)) {
+		bool mark = flags & TDB_LOCK_MARK_ONLY;
+		tdb_allrecord_unlock(tdb, ltype, mark);
+		if (mark) {
+			tdb->ecode = TDB_ERR_LOCK;
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "tdb_lockall_mark cannot do recovery\n"));
+			return -1;
+		}
+		if (tdb_lock_and_recover(tdb) == -1) {
+			return -1;
+		}
+		return tdb_allrecord_lock(tdb, ltype, flags, upgradable);
+	}
+
+	return 0;
+}
+
+
+
+/* unlock entire db */
+int tdb_allrecord_unlock(struct tdb_context *tdb, int ltype, bool mark_lock)
+{
+	/* There are no locks on read-only dbs */
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb->allrecord_lock.count == 0) {
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	/* Upgradable locks are marked as write locks. */
+	if (tdb->allrecord_lock.ltype != (uint32_t)ltype
+	    && (!tdb->allrecord_lock.off || ltype != F_RDLCK)) {
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb->allrecord_lock.count > 1) {
+		tdb->allrecord_lock.count--;
+		return 0;
+	}
+
+	if (!mark_lock) {
+		int ret;
+
+		if (tdb_have_mutexes(tdb)) {
+			ret = tdb_mutex_allrecord_unlock(tdb);
+			if (ret == 0) {
+				ret = tdb_brunlock(tdb, ltype,
+						   lock_offset(tdb->hash_size),
+						   0);
+			}
+		} else {
+			ret = tdb_brunlock(tdb, ltype, FREELIST_TOP, 0);
+		}
+
+		if (ret != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_unlockall failed "
+				 "(%s)\n", strerror(errno)));
+			return -1;
+		}
+	}
+
+	tdb->allrecord_lock.count = 0;
+	tdb->allrecord_lock.ltype = 0;
+
+	return 0;
+}
+
+/* lock entire database with write lock */
+_PUBLIC_ int tdb_lockall(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_lockall");
+	return tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+}
+
+/* lock entire database with write lock - mark only */
+_PUBLIC_ int tdb_lockall_mark(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_lockall_mark");
+	return tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_MARK_ONLY, false);
+}
+
+/* unlock entire database with write lock - unmark only */
+_PUBLIC_ int tdb_lockall_unmark(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_lockall_unmark");
+	return tdb_allrecord_unlock(tdb, F_WRLCK, true);
+}
+
+/* lock entire database with write lock - nonblocking varient */
+_PUBLIC_ int tdb_lockall_nonblock(struct tdb_context *tdb)
+{
+	int ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_NOWAIT, false);
+	tdb_trace_ret(tdb, "tdb_lockall_nonblock", ret);
+	return ret;
+}
+
+/* unlock entire database with write lock */
+_PUBLIC_ int tdb_unlockall(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_unlockall");
+	return tdb_allrecord_unlock(tdb, F_WRLCK, false);
+}
+
+/* lock entire database with read lock */
+_PUBLIC_ int tdb_lockall_read(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_lockall_read");
+	return tdb_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_WAIT, false);
+}
+
+/* lock entire database with read lock - nonblock varient */
+_PUBLIC_ int tdb_lockall_read_nonblock(struct tdb_context *tdb)
+{
+	int ret = tdb_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_NOWAIT, false);
+	tdb_trace_ret(tdb, "tdb_lockall_read_nonblock", ret);
+	return ret;
+}
+
+/* unlock entire database with read lock */
+_PUBLIC_ int tdb_unlockall_read(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_unlockall_read");
+	return tdb_allrecord_unlock(tdb, F_RDLCK, false);
+}
+
+/* lock/unlock one hash chain. This is meant to be used to reduce
+   contention - it cannot guarantee how many records will be locked */
+_PUBLIC_ int tdb_chainlock(struct tdb_context *tdb, TDB_DATA key)
+{
+	int ret = tdb_lock(tdb, BUCKET(tdb->hash_fn(&key)), F_WRLCK);
+	tdb_trace_1rec(tdb, "tdb_chainlock", key);
+	return ret;
+}
+
+/* lock/unlock one hash chain, non-blocking. This is meant to be used
+   to reduce contention - it cannot guarantee how many records will be
+   locked */
+_PUBLIC_ int tdb_chainlock_nonblock(struct tdb_context *tdb, TDB_DATA key)
+{
+	int ret = tdb_lock_nonblock(tdb, BUCKET(tdb->hash_fn(&key)), F_WRLCK);
+	tdb_trace_1rec_ret(tdb, "tdb_chainlock_nonblock", key, ret);
+	return ret;
+}
+
+/* mark a chain as locked without actually locking it. Warning! use with great caution! */
+_PUBLIC_ int tdb_chainlock_mark(struct tdb_context *tdb, TDB_DATA key)
+{
+	int ret = tdb_nest_lock(tdb, lock_offset(BUCKET(tdb->hash_fn(&key))),
+				F_WRLCK, TDB_LOCK_MARK_ONLY);
+	tdb_trace_1rec(tdb, "tdb_chainlock_mark", key);
+	return ret;
+}
+
+/* unmark a chain as locked without actually locking it. Warning! use with great caution! */
+_PUBLIC_ int tdb_chainlock_unmark(struct tdb_context *tdb, TDB_DATA key)
+{
+	tdb_trace_1rec(tdb, "tdb_chainlock_unmark", key);
+	return tdb_nest_unlock(tdb, lock_offset(BUCKET(tdb->hash_fn(&key))),
+			       F_WRLCK, true);
+}
+
+_PUBLIC_ int tdb_chainunlock(struct tdb_context *tdb, TDB_DATA key)
+{
+	tdb_trace_1rec(tdb, "tdb_chainunlock", key);
+	return tdb_unlock(tdb, BUCKET(tdb->hash_fn(&key)), F_WRLCK);
+}
+
+_PUBLIC_ int tdb_chainlock_read(struct tdb_context *tdb, TDB_DATA key)
+{
+	int ret;
+	ret = tdb_lock(tdb, BUCKET(tdb->hash_fn(&key)), F_RDLCK);
+	tdb_trace_1rec(tdb, "tdb_chainlock_read", key);
+	return ret;
+}
+
+_PUBLIC_ int tdb_chainunlock_read(struct tdb_context *tdb, TDB_DATA key)
+{
+	tdb_trace_1rec(tdb, "tdb_chainunlock_read", key);
+	return tdb_unlock(tdb, BUCKET(tdb->hash_fn(&key)), F_RDLCK);
+}
+
+_PUBLIC_ int tdb_chainlock_read_nonblock(struct tdb_context *tdb, TDB_DATA key)
+{
+	int ret = tdb_lock_nonblock(tdb, BUCKET(tdb->hash_fn(&key)), F_RDLCK);
+	tdb_trace_1rec_ret(tdb, "tdb_chainlock_read_nonblock", key, ret);
+	return ret;
+}
+
+/* record lock stops delete underneath */
+int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off)
+{
+	if (tdb->allrecord_lock.count) {
+		return 0;
+	}
+	return off ? tdb_brlock(tdb, F_RDLCK, off, 1, TDB_LOCK_WAIT) : 0;
+}
+
+/*
+  Write locks override our own fcntl readlocks, so check it here.
+  Note this is meant to be F_SETLK, *not* F_SETLKW, as it's not
+  an error to fail to get the lock here.
+*/
+int tdb_write_lock_record(struct tdb_context *tdb, tdb_off_t off)
+{
+	struct tdb_traverse_lock *i;
+	if (tdb == NULL) {
+		return -1;
+	}
+	for (i = &tdb->travlocks; i; i = i->next)
+		if (i->off == off)
+			return -1;
+	if (tdb->allrecord_lock.count) {
+		if (tdb->allrecord_lock.ltype == F_WRLCK) {
+			return 0;
+		}
+		return -1;
+	}
+	return tdb_brlock(tdb, F_WRLCK, off, 1, TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
+}
+
+int tdb_write_unlock_record(struct tdb_context *tdb, tdb_off_t off)
+{
+	if (tdb->allrecord_lock.count) {
+		return 0;
+	}
+	return tdb_brunlock(tdb, F_WRLCK, off, 1);
+}
+
+/* fcntl locks don't stack: avoid unlocking someone else's */
+int tdb_unlock_record(struct tdb_context *tdb, tdb_off_t off)
+{
+	struct tdb_traverse_lock *i;
+	uint32_t count = 0;
+
+	if (tdb->allrecord_lock.count) {
+		return 0;
+	}
+
+	if (off == 0)
+		return 0;
+	for (i = &tdb->travlocks; i; i = i->next)
+		if (i->off == off)
+			count++;
+	return (count == 1 ? tdb_brunlock(tdb, F_RDLCK, off, 1) : 0);
+}
+
+bool tdb_have_extra_locks(struct tdb_context *tdb)
+{
+	unsigned int extra = tdb->num_lockrecs;
+
+	/* A transaction holds the lock for all records. */
+	if (!tdb->transaction && tdb->allrecord_lock.count) {
+		return true;
+	}
+
+	/* We always hold the active lock if CLEAR_IF_FIRST. */
+	if (find_nestlock(tdb, ACTIVE_LOCK)) {
+		extra--;
+	}
+
+	/* In a transaction, we expect to hold the transaction lock */
+	if (tdb->transaction && find_nestlock(tdb, TRANSACTION_LOCK)) {
+		extra--;
+	}
+
+	return extra;
+}
+
+/* The transaction code uses this to remove all locks. */
+void tdb_release_transaction_locks(struct tdb_context *tdb)
+{
+	int i;
+	unsigned int active = 0;
+
+	if (tdb->allrecord_lock.count != 0) {
+		tdb_allrecord_unlock(tdb, tdb->allrecord_lock.ltype, false);
+		tdb->allrecord_lock.count = 0;
+	}
+
+	for (i=0;i<tdb->num_lockrecs;i++) {
+		struct tdb_lock_type *lck = &tdb->lockrecs[i];
+
+		/* Don't release the active lock!  Copy it to first entry. */
+		if (lck->off == ACTIVE_LOCK) {
+			tdb->lockrecs[active++] = *lck;
+		} else {
+			tdb_brunlock(tdb, lck->ltype, lck->off, 1);
+		}
+	}
+	tdb->num_lockrecs = active;
+}
+
+/* Following functions are added specifically to support CTDB. */
+
+/* Don't do actual fcntl locking, just mark tdb locked */
+int tdb_transaction_write_lock_mark(struct tdb_context *tdb);
+_PUBLIC_ int tdb_transaction_write_lock_mark(struct tdb_context *tdb)
+{
+	return tdb_transaction_lock(tdb, F_WRLCK, TDB_LOCK_MARK_ONLY);
+}
+
+/* Don't do actual fcntl unlocking, just mark tdb unlocked */
+int tdb_transaction_write_lock_unmark(struct tdb_context *tdb);
+_PUBLIC_ int tdb_transaction_write_lock_unmark(struct tdb_context *tdb)
+{
+	return tdb_nest_unlock(tdb, TRANSACTION_LOCK, F_WRLCK, true);
+}
diff --git a/ldb-2.0.8/lib/tdb/common/mutex.c b/ldb-2.0.8/lib/tdb/common/mutex.c
new file mode 100644
index 0000000..8a122d5
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/mutex.c
@@ -0,0 +1,1077 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Volker Lendecke 2012,2013
+   Copyright (C) Stefan Metzmacher 2013,2014
+   Copyright (C) Michael Adam 2014
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include "tdb_private.h"
+#include "system/threads.h"
+
+#ifdef USE_TDB_MUTEX_LOCKING
+
+/*
+ * If we run with mutexes, we store the "struct tdb_mutexes" at the
+ * beginning of the file. We store an additional tdb_header right
+ * beyond the mutex area, page aligned. All the offsets within the tdb
+ * are relative to the area behind the mutex area. tdb->map_ptr points
+ * behind the mmap area as well, so the read and write path in the
+ * mutex case can remain unchanged.
+ *
+ * Early in the mutex development the mutexes were placed between the hash
+ * chain pointers and the real tdb data. This had two drawbacks: First, it
+ * made pointer calculations more complex. Second, we had to mmap the mutex
+ * area twice. One was the normal map_ptr in the tdb. This frequently changed
+ * from within tdb_oob. At least the Linux glibc robust mutex code assumes
+ * constant pointers in memory, so a constantly changing mmap area destroys
+ * the mutex list. So we had to mmap the first bytes of the file with a second
+ * mmap call. With that scheme, very weird errors happened that could be
+ * easily fixed by doing the mutex mmap in a second file. It seemed that
+ * mapping the same memory area twice does not end up in accessing the same
+ * physical page, looking at the mutexes in gdb it seemed that old data showed
+ * up after some re-mapping. To avoid a separate mutex file, the code now puts
+ * the real content of the tdb file after the mutex area. This way we do not
+ * have overlapping mmap areas, the mutex area is mmapped once and not
+ * changed, the tdb data area's mmap is constantly changed but does not
+ * overlap.
+ */
+
+struct tdb_mutexes {
+	struct tdb_header hdr;
+
+	/* protect allrecord_lock */
+	pthread_mutex_t allrecord_mutex;
+
+	/*
+	 * F_UNLCK: free,
+	 * F_RDLCK: shared,
+	 * F_WRLCK: exclusive
+	 */
+	short int allrecord_lock;
+
+	/*
+	 * Index 0 is the freelist mutex, followed by
+	 * one mutex per hashchain.
+	 */
+	pthread_mutex_t hashchains[1];
+};
+
+bool tdb_have_mutexes(struct tdb_context *tdb)
+{
+	return ((tdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) != 0);
+}
+
+size_t tdb_mutex_size(struct tdb_context *tdb)
+{
+	size_t mutex_size;
+
+	if (!tdb_have_mutexes(tdb)) {
+		return 0;
+	}
+
+	mutex_size = sizeof(struct tdb_mutexes);
+	mutex_size += tdb->hash_size * sizeof(pthread_mutex_t);
+
+	return TDB_ALIGN(mutex_size, tdb->page_size);
+}
+
+/*
+ * Get the index for a chain mutex
+ */
+static bool tdb_mutex_index(struct tdb_context *tdb, off_t off, off_t len,
+			    unsigned *idx)
+{
+	/*
+	 * Weird but true: We fcntl lock 1 byte at an offset 4 bytes before
+	 * the 4 bytes of the freelist start and the hash chain that is about
+	 * to be locked. See lock_offset() where the freelist is -1 vs the
+	 * "+1" in TDB_HASH_TOP(). Because the mutex array is represented in
+	 * the tdb file itself as data, we need to adjust the offset here.
+	 */
+	const off_t freelist_lock_ofs = FREELIST_TOP - sizeof(tdb_off_t);
+
+	if (!tdb_have_mutexes(tdb)) {
+		return false;
+	}
+	if (len != 1) {
+		/* Possibly the allrecord lock */
+		return false;
+	}
+	if (off < freelist_lock_ofs) {
+		/* One of the special locks */
+		return false;
+	}
+	if (tdb->hash_size == 0) {
+		/* tdb not initialized yet, called from tdb_open_ex() */
+		return false;
+	}
+	if (off >= TDB_DATA_START(tdb->hash_size)) {
+		/* Single record lock from traverses */
+		return false;
+	}
+
+	/*
+	 * Now we know it's a freelist or hash chain lock. Those are always 4
+	 * byte aligned. Paranoia check.
+	 */
+	if ((off % sizeof(tdb_off_t)) != 0) {
+		abort();
+	}
+
+	/*
+	 * Re-index the fcntl offset into an offset into the mutex array
+	 */
+	off -= freelist_lock_ofs; /* rebase to index 0 */
+	off /= sizeof(tdb_off_t); /* 0 for freelist 1-n for hashchain */
+
+	*idx = off;
+	return true;
+}
+
+static bool tdb_have_mutex_chainlocks(struct tdb_context *tdb)
+{
+	size_t i;
+
+	for (i=0; i < tdb->num_lockrecs; i++) {
+		bool ret;
+		unsigned idx;
+
+		ret = tdb_mutex_index(tdb,
+				      tdb->lockrecs[i].off,
+				      tdb->lockrecs[i].count,
+				      &idx);
+		if (!ret) {
+			continue;
+		}
+
+		if (idx == 0) {
+			/* this is the freelist mutex */
+			continue;
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
+static int chain_mutex_lock(pthread_mutex_t *m, bool waitflag)
+{
+	int ret;
+
+	if (waitflag) {
+		ret = pthread_mutex_lock(m);
+	} else {
+		ret = pthread_mutex_trylock(m);
+	}
+	if (ret != EOWNERDEAD) {
+		return ret;
+	}
+
+	/*
+	 * For chainlocks, we don't do any cleanup (yet?)
+	 */
+	return pthread_mutex_consistent(m);
+}
+
+static int allrecord_mutex_lock(struct tdb_mutexes *m, bool waitflag)
+{
+	int ret;
+
+	if (waitflag) {
+		ret = pthread_mutex_lock(&m->allrecord_mutex);
+	} else {
+		ret = pthread_mutex_trylock(&m->allrecord_mutex);
+	}
+	if (ret != EOWNERDEAD) {
+		return ret;
+	}
+
+	/*
+	 * The allrecord lock holder died. We need to reset the allrecord_lock
+	 * to F_UNLCK. This should also be the indication for
+	 * tdb_needs_recovery.
+	 */
+	m->allrecord_lock = F_UNLCK;
+
+	return pthread_mutex_consistent(&m->allrecord_mutex);
+}
+
+bool tdb_mutex_lock(struct tdb_context *tdb, int rw, off_t off, off_t len,
+		    bool waitflag, int *pret)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+	pthread_mutex_t *chain;
+	int ret;
+	unsigned idx;
+	bool allrecord_ok;
+
+	if (!tdb_mutex_index(tdb, off, len, &idx)) {
+		return false;
+	}
+	chain = &m->hashchains[idx];
+
+again:
+	ret = chain_mutex_lock(chain, waitflag);
+	if (ret == EBUSY) {
+		ret = EAGAIN;
+	}
+	if (ret != 0) {
+		errno = ret;
+		goto fail;
+	}
+
+	if (idx == 0) {
+		/*
+		 * This is a freelist lock, which is independent to
+		 * the allrecord lock. So we're done once we got the
+		 * freelist mutex.
+		 */
+		*pret = 0;
+		return true;
+	}
+
+	if (tdb_have_mutex_chainlocks(tdb)) {
+		/*
+		 * We can only check the allrecord lock once. If we do it with
+		 * one chain mutex locked, we will deadlock with the allrecord
+		 * locker process in the following way: We lock the first hash
+		 * chain, we check for the allrecord lock. We keep the hash
+		 * chain locked. Then the allrecord locker locks the
+		 * allrecord_mutex. It walks the list of chain mutexes,
+		 * locking them all in sequence. Meanwhile, we have the chain
+		 * mutex locked, so the allrecord locker blocks trying to lock
+		 * our chain mutex. Then we come in and try to lock the second
+		 * chain lock, which in most cases will be the freelist. We
+		 * see that the allrecord lock is locked and put ourselves on
+		 * the allrecord_mutex. This will never be signalled though
+		 * because the allrecord locker waits for us to give up the
+		 * chain lock.
+		 */
+
+		*pret = 0;
+		return true;
+	}
+
+	/*
+	 * Check if someone is has the allrecord lock: queue if so.
+	 */
+
+	allrecord_ok = false;
+
+	if (m->allrecord_lock == F_UNLCK) {
+		/*
+		 * allrecord lock not taken
+		 */
+		allrecord_ok = true;
+	}
+
+	if ((m->allrecord_lock == F_RDLCK) && (rw == F_RDLCK)) {
+		/*
+		 * allrecord shared lock taken, but we only want to read
+		 */
+		allrecord_ok = true;
+	}
+
+	if (allrecord_ok) {
+		*pret = 0;
+		return true;
+	}
+
+	ret = pthread_mutex_unlock(chain);
+	if (ret != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+			 "(chain_mutex) failed: %s\n", strerror(ret)));
+		errno = ret;
+		goto fail;
+	}
+	ret = allrecord_mutex_lock(m, waitflag);
+	if (ret == EBUSY) {
+		ret = EAGAIN;
+	}
+	if (ret != 0) {
+		if (waitflag || (ret != EAGAIN)) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_%slock"
+				 "(allrecord_mutex) failed: %s\n",
+				 waitflag ? "" : "try_",  strerror(ret)));
+		}
+		errno = ret;
+		goto fail;
+	}
+	ret = pthread_mutex_unlock(&m->allrecord_mutex);
+	if (ret != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+			 "(allrecord_mutex) failed: %s\n", strerror(ret)));
+		errno = ret;
+		goto fail;
+	}
+	goto again;
+
+fail:
+	*pret = -1;
+	return true;
+}
+
+bool tdb_mutex_unlock(struct tdb_context *tdb, int rw, off_t off, off_t len,
+		      int *pret)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+	pthread_mutex_t *chain;
+	int ret;
+	unsigned idx;
+
+	if (!tdb_mutex_index(tdb, off, len, &idx)) {
+		return false;
+	}
+	chain = &m->hashchains[idx];
+
+	ret = pthread_mutex_unlock(chain);
+	if (ret == 0) {
+		*pret = 0;
+		return true;
+	}
+	errno = ret;
+	*pret = -1;
+	return true;
+}
+
+int tdb_mutex_allrecord_lock(struct tdb_context *tdb, int ltype,
+			     enum tdb_lock_flags flags)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+	int ret;
+	uint32_t i;
+	bool waitflag = (flags & TDB_LOCK_WAIT);
+	int saved_errno;
+
+	if (tdb->flags & TDB_NOLOCK) {
+		return 0;
+	}
+
+	if (flags & TDB_LOCK_MARK_ONLY) {
+		return 0;
+	}
+
+	ret = allrecord_mutex_lock(m, waitflag);
+	if (!waitflag && (ret == EBUSY)) {
+		errno = EAGAIN;
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+	if (ret != 0) {
+		if (!(flags & TDB_LOCK_PROBE)) {
+			TDB_LOG((tdb, TDB_DEBUG_TRACE,
+				 "allrecord_mutex_lock() failed: %s\n",
+				 strerror(ret)));
+		}
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (m->allrecord_lock != F_UNLCK) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "allrecord_lock == %d\n",
+			 (int)m->allrecord_lock));
+		goto fail_unlock_allrecord_mutex;
+	}
+	m->allrecord_lock = (ltype == F_RDLCK) ? F_RDLCK : F_WRLCK;
+
+	for (i=0; i<tdb->hash_size; i++) {
+
+		/* ignore hashchains[0], the freelist */
+		pthread_mutex_t *chain = &m->hashchains[i+1];
+
+		ret = chain_mutex_lock(chain, waitflag);
+		if (!waitflag && (ret == EBUSY)) {
+			errno = EAGAIN;
+			goto fail_unroll_allrecord_lock;
+		}
+		if (ret != 0) {
+			if (!(flags & TDB_LOCK_PROBE)) {
+				TDB_LOG((tdb, TDB_DEBUG_TRACE,
+					 "chain_mutex_lock() failed: %s\n",
+					 strerror(ret)));
+			}
+			errno = ret;
+			goto fail_unroll_allrecord_lock;
+		}
+
+		ret = pthread_mutex_unlock(chain);
+		if (ret != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+				 "(chainlock) failed: %s\n", strerror(ret)));
+			errno = ret;
+			goto fail_unroll_allrecord_lock;
+		}
+	}
+	/*
+	 * We leave this routine with m->allrecord_mutex locked
+	 */
+	return 0;
+
+fail_unroll_allrecord_lock:
+	m->allrecord_lock = F_UNLCK;
+
+fail_unlock_allrecord_mutex:
+	saved_errno = errno;
+	ret = pthread_mutex_unlock(&m->allrecord_mutex);
+	if (ret != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+			 "(allrecord_mutex) failed: %s\n", strerror(ret)));
+	}
+	errno = saved_errno;
+	tdb->ecode = TDB_ERR_LOCK;
+	return -1;
+}
+
+int tdb_mutex_allrecord_upgrade(struct tdb_context *tdb)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+	int ret;
+	uint32_t i;
+
+	if (tdb->flags & TDB_NOLOCK) {
+		return 0;
+	}
+
+	/*
+	 * Our only caller tdb_allrecord_upgrade()
+	 * garantees that we already own the allrecord lock.
+	 *
+	 * Which means m->allrecord_mutex is still locked by us.
+	 */
+
+	if (m->allrecord_lock != F_RDLCK) {
+		tdb->ecode = TDB_ERR_LOCK;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "allrecord_lock == %d\n",
+			 (int)m->allrecord_lock));
+		return -1;
+	}
+
+	m->allrecord_lock = F_WRLCK;
+
+	for (i=0; i<tdb->hash_size; i++) {
+
+		/* ignore hashchains[0], the freelist */
+		pthread_mutex_t *chain = &m->hashchains[i+1];
+
+		ret = chain_mutex_lock(chain, true);
+		if (ret != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_lock"
+				 "(chainlock) failed: %s\n", strerror(ret)));
+			goto fail_unroll_allrecord_lock;
+		}
+
+		ret = pthread_mutex_unlock(chain);
+		if (ret != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+				 "(chainlock) failed: %s\n", strerror(ret)));
+			goto fail_unroll_allrecord_lock;
+		}
+	}
+
+	return 0;
+
+fail_unroll_allrecord_lock:
+	m->allrecord_lock = F_RDLCK;
+	tdb->ecode = TDB_ERR_LOCK;
+	return -1;
+}
+
+void tdb_mutex_allrecord_downgrade(struct tdb_context *tdb)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+
+	/*
+	 * Our only caller tdb_allrecord_upgrade() (in the error case)
+	 * garantees that we already own the allrecord lock.
+	 *
+	 * Which means m->allrecord_mutex is still locked by us.
+	 */
+
+	if (m->allrecord_lock != F_WRLCK) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "allrecord_lock == %d\n",
+			 (int)m->allrecord_lock));
+		return;
+	}
+
+	m->allrecord_lock = F_RDLCK;
+	return;
+}
+
+
+int tdb_mutex_allrecord_unlock(struct tdb_context *tdb)
+{
+	struct tdb_mutexes *m = tdb->mutexes;
+	short old;
+	int ret;
+
+	if (tdb->flags & TDB_NOLOCK) {
+		return 0;
+	}
+
+	/*
+	 * Our only callers tdb_allrecord_unlock() and
+	 * tdb_allrecord_lock() (in the error path)
+	 * garantee that we already own the allrecord lock.
+	 *
+	 * Which means m->allrecord_mutex is still locked by us.
+	 */
+
+	if ((m->allrecord_lock != F_RDLCK) && (m->allrecord_lock != F_WRLCK)) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "allrecord_lock == %d\n",
+			 (int)m->allrecord_lock));
+		return -1;
+	}
+
+	old = m->allrecord_lock;
+	m->allrecord_lock = F_UNLCK;
+
+	ret = pthread_mutex_unlock(&m->allrecord_mutex);
+	if (ret != 0) {
+		m->allrecord_lock = old;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "pthread_mutex_unlock"
+			 "(allrecord_mutex) failed: %s\n", strerror(ret)));
+		return -1;
+	}
+	return 0;
+}
+
+int tdb_mutex_init(struct tdb_context *tdb)
+{
+	struct tdb_mutexes *m;
+	pthread_mutexattr_t ma;
+	int i, ret;
+
+	ret = tdb_mutex_mmap(tdb);
+	if (ret == -1) {
+		return -1;
+	}
+	m = tdb->mutexes;
+
+	ret = pthread_mutexattr_init(&ma);
+	if (ret != 0) {
+		goto fail_munmap;
+	}
+	ret = pthread_mutexattr_settype(&ma, PTHREAD_MUTEX_ERRORCHECK);
+	if (ret != 0) {
+		goto fail;
+	}
+	ret = pthread_mutexattr_setpshared(&ma, PTHREAD_PROCESS_SHARED);
+	if (ret != 0) {
+		goto fail;
+	}
+	ret = pthread_mutexattr_setrobust(&ma, PTHREAD_MUTEX_ROBUST);
+	if (ret != 0) {
+		goto fail;
+	}
+
+	for (i=0; i<tdb->hash_size+1; i++) {
+		pthread_mutex_t *chain = &m->hashchains[i];
+
+		ret = pthread_mutex_init(chain, &ma);
+		if (ret != 0) {
+			goto fail;
+		}
+	}
+
+	m->allrecord_lock = F_UNLCK;
+
+	ret = pthread_mutex_init(&m->allrecord_mutex, &ma);
+	if (ret != 0) {
+		goto fail;
+	}
+	ret = 0;
+fail:
+	pthread_mutexattr_destroy(&ma);
+fail_munmap:
+
+	if (ret == 0) {
+		return 0;
+	}
+
+	tdb_mutex_munmap(tdb);
+
+	errno = ret;
+	return -1;
+}
+
+int tdb_mutex_mmap(struct tdb_context *tdb)
+{
+	size_t len;
+	void *ptr;
+
+	len = tdb_mutex_size(tdb);
+	if (len == 0) {
+		return 0;
+	}
+
+	if (tdb->mutexes != NULL) {
+		return 0;
+	}
+
+	ptr = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FILE,
+		   tdb->fd, 0);
+	if (ptr == MAP_FAILED) {
+		return -1;
+	}
+	tdb->mutexes = (struct tdb_mutexes *)ptr;
+
+	return 0;
+}
+
+int tdb_mutex_munmap(struct tdb_context *tdb)
+{
+	size_t len;
+	int ret;
+
+	len = tdb_mutex_size(tdb);
+	if (len == 0) {
+		return 0;
+	}
+
+	ret = munmap(tdb->mutexes, len);
+	if (ret == -1) {
+		return -1;
+	}
+	tdb->mutexes = NULL;
+
+	return 0;
+}
+
+static bool tdb_mutex_locking_cached;
+
+static bool tdb_mutex_locking_supported(void)
+{
+	pthread_mutexattr_t ma;
+	pthread_mutex_t m;
+	int ret;
+	static bool initialized;
+
+	if (initialized) {
+		return tdb_mutex_locking_cached;
+	}
+
+	initialized = true;
+
+	ret = pthread_mutexattr_init(&ma);
+	if (ret != 0) {
+		return false;
+	}
+	ret = pthread_mutexattr_settype(&ma, PTHREAD_MUTEX_ERRORCHECK);
+	if (ret != 0) {
+		goto cleanup_ma;
+	}
+	ret = pthread_mutexattr_setpshared(&ma, PTHREAD_PROCESS_SHARED);
+	if (ret != 0) {
+		goto cleanup_ma;
+	}
+	ret = pthread_mutexattr_setrobust(&ma, PTHREAD_MUTEX_ROBUST);
+	if (ret != 0) {
+		goto cleanup_ma;
+	}
+	ret = pthread_mutex_init(&m, &ma);
+	if (ret != 0) {
+		goto cleanup_ma;
+	}
+	ret = pthread_mutex_lock(&m);
+	if (ret != 0) {
+		goto cleanup_m;
+	}
+	/*
+	 * This makes sure we have real mutexes
+	 * from a threading library instead of just
+	 * stubs from libc.
+	 */
+	ret = pthread_mutex_lock(&m);
+	if (ret != EDEADLK) {
+		goto cleanup_lock;
+	}
+	ret = pthread_mutex_unlock(&m);
+	if (ret != 0) {
+		goto cleanup_m;
+	}
+
+	tdb_mutex_locking_cached = true;
+	goto cleanup_m;
+
+cleanup_lock:
+	pthread_mutex_unlock(&m);
+cleanup_m:
+	pthread_mutex_destroy(&m);
+cleanup_ma:
+	pthread_mutexattr_destroy(&ma);
+	return tdb_mutex_locking_cached;
+}
+
+static void (*tdb_robust_mutext_old_handler)(int) = SIG_ERR;
+static pid_t tdb_robust_mutex_pid = -1;
+
+static bool tdb_robust_mutex_setup_sigchild(void (*handler)(int),
+			void (**p_old_handler)(int))
+{
+#ifdef HAVE_SIGACTION
+	struct sigaction act;
+	struct sigaction oldact;
+
+	memset(&act, '\0', sizeof(act));
+
+	act.sa_handler = handler;
+#ifdef SA_RESTART
+	act.sa_flags = SA_RESTART;
+#endif
+	sigemptyset(&act.sa_mask);
+	sigaddset(&act.sa_mask, SIGCHLD);
+	sigaction(SIGCHLD, &act, &oldact);
+	if (p_old_handler) {
+		*p_old_handler = oldact.sa_handler;
+	}
+	return true;
+#else /* !HAVE_SIGACTION */
+	return false;
+#endif
+}
+
+static void tdb_robust_mutex_handler(int sig)
+{
+	pid_t child_pid = tdb_robust_mutex_pid;
+
+	if (child_pid != -1) {
+		pid_t pid;
+
+		pid = waitpid(child_pid, NULL, WNOHANG);
+		if (pid == -1) {
+			switch (errno) {
+			case ECHILD:
+				tdb_robust_mutex_pid = -1;
+				return;
+
+			default:
+				return;
+			}
+		}
+		if (pid == child_pid) {
+			tdb_robust_mutex_pid = -1;
+			return;
+		}
+	}
+
+	if (tdb_robust_mutext_old_handler == SIG_DFL) {
+		return;
+	}
+	if (tdb_robust_mutext_old_handler == SIG_IGN) {
+		return;
+	}
+	if (tdb_robust_mutext_old_handler == SIG_ERR) {
+		return;
+	}
+
+	tdb_robust_mutext_old_handler(sig);
+}
+
+static void tdb_robust_mutex_wait_for_child(pid_t *child_pid)
+{
+	int options = WNOHANG;
+
+	if (*child_pid == -1) {
+		return;
+	}
+
+	while (tdb_robust_mutex_pid > 0) {
+		pid_t pid;
+
+		/*
+		 * First we try with WNOHANG, as the process might not exist
+		 * anymore. Once we've sent SIGKILL we block waiting for the
+		 * exit.
+		 */
+		pid = waitpid(*child_pid, NULL, options);
+		if (pid == -1) {
+			if (errno == EINTR) {
+				continue;
+			} else if (errno == ECHILD) {
+				break;
+			} else {
+				abort();
+			}
+		}
+		if (pid == *child_pid) {
+			break;
+		}
+
+		kill(*child_pid, SIGKILL);
+		options = 0;
+	}
+
+	tdb_robust_mutex_pid = -1;
+	*child_pid = -1;
+}
+
+_PUBLIC_ bool tdb_runtime_check_for_robust_mutexes(void)
+{
+	void *ptr = NULL;
+	pthread_mutex_t *m = NULL;
+	pthread_mutexattr_t ma;
+	int ret = 1;
+	int pipe_down[2] = { -1, -1 };
+	int pipe_up[2] = { -1, -1 };
+	ssize_t nread;
+	char c = 0;
+	bool ok;
+	static bool initialized;
+	pid_t saved_child_pid = -1;
+	bool cleanup_ma = false;
+
+	if (initialized) {
+		return tdb_mutex_locking_cached;
+	}
+
+	initialized = true;
+
+	ok = tdb_mutex_locking_supported();
+	if (!ok) {
+		return false;
+	}
+
+	tdb_mutex_locking_cached = false;
+
+	ptr = mmap(NULL, sizeof(pthread_mutex_t), PROT_READ|PROT_WRITE,
+		   MAP_SHARED|MAP_ANON, -1 /* fd */, 0);
+	if (ptr == MAP_FAILED) {
+		return false;
+	}
+
+	ret = pipe(pipe_down);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	ret = pipe(pipe_up);
+	if (ret != 0) {
+		goto cleanup;
+	}
+
+	ret = pthread_mutexattr_init(&ma);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	cleanup_ma = true;
+	ret = pthread_mutexattr_settype(&ma, PTHREAD_MUTEX_ERRORCHECK);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	ret = pthread_mutexattr_setpshared(&ma, PTHREAD_PROCESS_SHARED);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	ret = pthread_mutexattr_setrobust(&ma, PTHREAD_MUTEX_ROBUST);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	ret = pthread_mutex_init(ptr, &ma);
+	if (ret != 0) {
+		goto cleanup;
+	}
+	m = (pthread_mutex_t *)ptr;
+
+	if (tdb_robust_mutex_setup_sigchild(tdb_robust_mutex_handler,
+			&tdb_robust_mutext_old_handler) == false) {
+		goto cleanup;
+	}
+
+	tdb_robust_mutex_pid = fork();
+	saved_child_pid = tdb_robust_mutex_pid;
+	if (tdb_robust_mutex_pid == 0) {
+		size_t nwritten;
+		close(pipe_down[1]);
+		close(pipe_up[0]);
+		ret = pthread_mutex_lock(m);
+		nwritten = write(pipe_up[1], &ret, sizeof(ret));
+		if (nwritten != sizeof(ret)) {
+			_exit(1);
+		}
+		if (ret != 0) {
+			_exit(1);
+		}
+		nread = read(pipe_down[0], &c, 1);
+		if (nread != 1) {
+			_exit(1);
+		}
+		/* leave locked */
+		_exit(0);
+	}
+	if (tdb_robust_mutex_pid == -1) {
+		goto cleanup;
+	}
+	close(pipe_down[0]);
+	pipe_down[0] = -1;
+	close(pipe_up[1]);
+	pipe_up[1] = -1;
+
+	nread = read(pipe_up[0], &ret, sizeof(ret));
+	if (nread != sizeof(ret)) {
+		goto cleanup;
+	}
+
+	ret = pthread_mutex_trylock(m);
+	if (ret != EBUSY) {
+		if (ret == 0) {
+			pthread_mutex_unlock(m);
+		}
+		goto cleanup;
+	}
+
+	if (write(pipe_down[1], &c, 1) != 1) {
+		goto cleanup;
+	}
+
+	nread = read(pipe_up[0], &c, 1);
+	if (nread != 0) {
+		goto cleanup;
+	}
+
+	tdb_robust_mutex_wait_for_child(&saved_child_pid);
+
+	ret = pthread_mutex_trylock(m);
+	if (ret != EOWNERDEAD) {
+		if (ret == 0) {
+			pthread_mutex_unlock(m);
+		}
+		goto cleanup;
+	}
+
+	ret = pthread_mutex_consistent(m);
+	if (ret != 0) {
+		goto cleanup;
+	}
+
+	ret = pthread_mutex_trylock(m);
+	if (ret != EDEADLK && ret != EBUSY) {
+		pthread_mutex_unlock(m);
+		goto cleanup;
+	}
+
+	ret = pthread_mutex_unlock(m);
+	if (ret != 0) {
+		goto cleanup;
+	}
+
+	tdb_mutex_locking_cached = true;
+
+cleanup:
+	/*
+	 * Note that we don't reset the signal handler we just reset
+	 * tdb_robust_mutex_pid to -1. This is ok as this code path is only
+	 * called once per process.
+	 *
+	 * Leaving our signal handler avoids races with other threads potentialy
+	 * setting up their SIGCHLD handlers.
+	 *
+	 * The worst thing that can happen is that the other newer signal
+	 * handler will get the SIGCHLD signal for our child and/or reap the
+	 * child with a wait() function. tdb_robust_mutex_wait_for_child()
+	 * handles the case where waitpid returns ECHILD.
+	 */
+	tdb_robust_mutex_wait_for_child(&saved_child_pid);
+
+	if (m != NULL) {
+		pthread_mutex_destroy(m);
+	}
+	if (cleanup_ma) {
+		pthread_mutexattr_destroy(&ma);
+	}
+	if (pipe_down[0] != -1) {
+		close(pipe_down[0]);
+	}
+	if (pipe_down[1] != -1) {
+		close(pipe_down[1]);
+	}
+	if (pipe_up[0] != -1) {
+		close(pipe_up[0]);
+	}
+	if (pipe_up[1] != -1) {
+		close(pipe_up[1]);
+	}
+	if (ptr != NULL) {
+		munmap(ptr, sizeof(pthread_mutex_t));
+	}
+
+	return tdb_mutex_locking_cached;
+}
+
+#else
+
+size_t tdb_mutex_size(struct tdb_context *tdb)
+{
+	return 0;
+}
+
+bool tdb_have_mutexes(struct tdb_context *tdb)
+{
+	return false;
+}
+
+int tdb_mutex_allrecord_lock(struct tdb_context *tdb, int ltype,
+			     enum tdb_lock_flags flags)
+{
+	tdb->ecode = TDB_ERR_LOCK;
+	return -1;
+}
+
+int tdb_mutex_allrecord_unlock(struct tdb_context *tdb)
+{
+	return -1;
+}
+
+int tdb_mutex_allrecord_upgrade(struct tdb_context *tdb)
+{
+	tdb->ecode = TDB_ERR_LOCK;
+	return -1;
+}
+
+void tdb_mutex_allrecord_downgrade(struct tdb_context *tdb)
+{
+	return;
+}
+
+int tdb_mutex_mmap(struct tdb_context *tdb)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+int tdb_mutex_munmap(struct tdb_context *tdb)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+int tdb_mutex_init(struct tdb_context *tdb)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+_PUBLIC_ bool tdb_runtime_check_for_robust_mutexes(void)
+{
+	return false;
+}
+
+#endif
diff --git a/ldb-2.0.8/lib/tdb/common/open.c b/ldb-2.0.8/lib/tdb/common/open.c
new file mode 100644
index 0000000..f7f65b0
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/open.c
@@ -0,0 +1,962 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+/* all contexts, to ensure no double-opens (fcntl locks don't nest!) */
+static struct tdb_context *tdbs = NULL;
+
+/* We use two hashes to double-check they're using the right hash function. */
+void tdb_header_hash(struct tdb_context *tdb,
+		     uint32_t *magic1_hash, uint32_t *magic2_hash)
+{
+	TDB_DATA hash_key;
+	uint32_t tdb_magic = TDB_MAGIC;
+
+	hash_key.dptr = discard_const_p(unsigned char, TDB_MAGIC_FOOD);
+	hash_key.dsize = sizeof(TDB_MAGIC_FOOD);
+	*magic1_hash = tdb->hash_fn(&hash_key);
+
+	hash_key.dptr = (unsigned char *)CONVERT(tdb_magic);
+	hash_key.dsize = sizeof(tdb_magic);
+	*magic2_hash = tdb->hash_fn(&hash_key);
+
+	/* Make sure at least one hash is non-zero! */
+	if (*magic1_hash == 0 && *magic2_hash == 0)
+		*magic1_hash = 1;
+}
+
+/* initialise a new database with a specified hash size */
+static int tdb_new_database(struct tdb_context *tdb, struct tdb_header *header,
+			    int hash_size)
+{
+	struct tdb_header *newdb;
+	size_t size;
+	int ret = -1;
+
+	/* We make it up in memory, then write it out if not internal */
+	size = sizeof(struct tdb_header) + (hash_size+1)*sizeof(tdb_off_t);
+	if (!(newdb = (struct tdb_header *)calloc(size, 1))) {
+		tdb->ecode = TDB_ERR_OOM;
+		return -1;
+	}
+
+	/* Fill in the header */
+	newdb->version = TDB_VERSION;
+	newdb->hash_size = hash_size;
+
+	tdb_header_hash(tdb, &newdb->magic1_hash, &newdb->magic2_hash);
+
+	/* Make sure older tdbs (which don't check the magic hash fields)
+	 * will refuse to open this TDB. */
+	if (tdb->flags & TDB_INCOMPATIBLE_HASH)
+		newdb->rwlocks = TDB_HASH_RWLOCK_MAGIC;
+
+	/*
+	 * We create a tdb with TDB_FEATURE_FLAG_MUTEX support,
+	 * the flag combination and runtime feature checks
+	 * are done by the caller already.
+	 */
+	if (tdb->flags & TDB_MUTEX_LOCKING) {
+		newdb->feature_flags |= TDB_FEATURE_FLAG_MUTEX;
+	}
+
+	/*
+	 * If we have any features we add the FEATURE_FLAG_MAGIC, overwriting the
+	 * TDB_HASH_RWLOCK_MAGIC above.
+	 */
+	if (newdb->feature_flags != 0) {
+		newdb->rwlocks = TDB_FEATURE_FLAG_MAGIC;
+	}
+
+	/*
+	 * It's required for some following code pathes
+	 * to have the fields on 'tdb' up-to-date.
+	 *
+	 * E.g. tdb_mutex_size() requires it
+	 */
+	tdb->feature_flags = newdb->feature_flags;
+	tdb->hash_size = newdb->hash_size;
+
+	if (tdb->flags & TDB_INTERNAL) {
+		tdb->map_size = size;
+		tdb->map_ptr = (char *)newdb;
+		memcpy(header, newdb, sizeof(*header));
+		/* Convert the `ondisk' version if asked. */
+		CONVERT(*newdb);
+		return 0;
+	}
+	if (lseek(tdb->fd, 0, SEEK_SET) == -1)
+		goto fail;
+
+	if (ftruncate(tdb->fd, 0) == -1)
+		goto fail;
+
+	if (newdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) {
+		newdb->mutex_size = tdb_mutex_size(tdb);
+		tdb->hdr_ofs = newdb->mutex_size;
+	}
+
+	/* This creates an endian-converted header, as if read from disk */
+	CONVERT(*newdb);
+	memcpy(header, newdb, sizeof(*header));
+	/* Don't endian-convert the magic food! */
+	memcpy(newdb->magic_food, TDB_MAGIC_FOOD, strlen(TDB_MAGIC_FOOD)+1);
+
+	if (!tdb_write_all(tdb->fd, newdb, size))
+		goto fail;
+
+	if (newdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) {
+
+		/*
+		 * Now we init the mutex area
+		 * followed by a second header.
+		 */
+
+		ret = ftruncate(
+			tdb->fd,
+			newdb->mutex_size + sizeof(struct tdb_header));
+		if (ret == -1) {
+			goto fail;
+		}
+		ret = tdb_mutex_init(tdb);
+		if (ret == -1) {
+			goto fail;
+		}
+
+		/*
+		 * Write a second header behind the mutexes. That's the area
+		 * that will be mmapp'ed.
+		 */
+		ret = lseek(tdb->fd, newdb->mutex_size, SEEK_SET);
+		if (ret == -1) {
+			goto fail;
+		}
+		if (!tdb_write_all(tdb->fd, newdb, size)) {
+			goto fail;
+		}
+	}
+
+	ret = 0;
+  fail:
+	SAFE_FREE(newdb);
+	return ret;
+}
+
+
+
+static int tdb_already_open(dev_t device,
+			    ino_t ino)
+{
+	struct tdb_context *i;
+
+	for (i = tdbs; i; i = i->next) {
+		if (i->device == device && i->inode == ino) {
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+/* open the database, creating it if necessary
+
+   The open_flags and mode are passed straight to the open call on the
+   database file. A flags value of O_WRONLY is invalid. The hash size
+   is advisory, use zero for a default value.
+
+   Return is NULL on error, in which case errno is also set.  Don't
+   try to call tdb_error or tdb_errname, just do strerror(errno).
+
+   @param name may be NULL for internal databases. */
+_PUBLIC_ struct tdb_context *tdb_open(const char *name, int hash_size, int tdb_flags,
+		      int open_flags, mode_t mode)
+{
+	return tdb_open_ex(name, hash_size, tdb_flags, open_flags, mode, NULL, NULL);
+}
+
+/* a default logging function */
+static void null_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
+static void null_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+}
+
+static bool check_header_hash(struct tdb_context *tdb,
+			      struct tdb_header *header,
+			      bool default_hash, uint32_t *m1, uint32_t *m2)
+{
+	tdb_header_hash(tdb, m1, m2);
+	if (header->magic1_hash == *m1 &&
+	    header->magic2_hash == *m2) {
+		return true;
+	}
+
+	/* If they explicitly set a hash, always respect it. */
+	if (!default_hash)
+		return false;
+
+	/* Otherwise, try the other inbuilt hash. */
+	if (tdb->hash_fn == tdb_old_hash)
+		tdb->hash_fn = tdb_jenkins_hash;
+	else
+		tdb->hash_fn = tdb_old_hash;
+	return check_header_hash(tdb, header, false, m1, m2);
+}
+
+static bool tdb_mutex_open_ok(struct tdb_context *tdb,
+			      const struct tdb_header *header)
+{
+	if (tdb->flags & TDB_NOLOCK) {
+		/*
+		 * We don't look at locks, so it does not matter to have a
+		 * compatible mutex implementation. Allow the open.
+		 */
+		return true;
+	}
+
+	if (!(tdb->flags & TDB_MUTEX_LOCKING)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_mutex_open_ok[%s]: "
+			 "Can use mutexes only with "
+			 "MUTEX_LOCKING or NOLOCK\n",
+			 tdb->name));
+		return false;
+	}
+
+	if (tdb_mutex_size(tdb) != header->mutex_size) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_mutex_open_ok[%s]: "
+			 "Mutex size changed from %"PRIu32" to %zu\n.",
+			 tdb->name,
+			 header->mutex_size,
+			 tdb_mutex_size(tdb)));
+		return false;
+	}
+
+	return true;
+}
+
+_PUBLIC_ struct tdb_context *tdb_open_ex(const char *name, int hash_size, int tdb_flags,
+				int open_flags, mode_t mode,
+				const struct tdb_logging_context *log_ctx,
+				tdb_hash_func hash_fn)
+{
+	int orig_errno = errno;
+	struct tdb_header header = {
+		.version = 0,
+	};
+	struct tdb_context *tdb;
+	struct stat st;
+	int rev = 0;
+	bool locked = false;
+	unsigned char *vp;
+	uint32_t vertest;
+	unsigned v;
+	const char *hash_alg;
+	uint32_t magic1, magic2;
+	int ret;
+
+	if (!(tdb = (struct tdb_context *)calloc(1, sizeof *tdb))) {
+		/* Can't log this */
+		errno = ENOMEM;
+		goto fail;
+	}
+	tdb_io_init(tdb);
+
+	if (tdb_flags & TDB_INTERNAL) {
+		tdb_flags |= TDB_INCOMPATIBLE_HASH;
+	}
+	if (tdb_flags & TDB_MUTEX_LOCKING) {
+		tdb_flags |= TDB_INCOMPATIBLE_HASH;
+	}
+
+	tdb->fd = -1;
+#ifdef TDB_TRACE
+	tdb->tracefd = -1;
+#endif
+	tdb->name = NULL;
+	tdb->map_ptr = NULL;
+	tdb->flags = tdb_flags;
+	tdb->open_flags = open_flags;
+	if (log_ctx) {
+		tdb->log = *log_ctx;
+	} else {
+		tdb->log.log_fn = null_log_fn;
+		tdb->log.log_private = NULL;
+	}
+
+	if (name == NULL && (tdb_flags & TDB_INTERNAL)) {
+		name = "__TDB_INTERNAL__";
+	}
+
+	if (name == NULL) {
+		tdb->name = discard_const_p(char, "__NULL__");
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: called with name == NULL\n"));
+		tdb->name = NULL;
+		errno = EINVAL;
+		goto fail;
+	}
+
+	/* now make a copy of the name, as the caller memory might go away */
+	if (!(tdb->name = (char *)strdup(name))) {
+		/*
+		 * set the name as the given string, so that tdb_name() will
+		 * work in case of an error.
+		 */
+		tdb->name = discard_const_p(char, name);
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: can't strdup(%s)\n",
+			 name));
+		tdb->name = NULL;
+		errno = ENOMEM;
+		goto fail;
+	}
+
+	if (hash_fn) {
+		tdb->hash_fn = hash_fn;
+		hash_alg = "the user defined";
+	} else {
+		/* This controls what we use when creating a tdb. */
+		if (tdb->flags & TDB_INCOMPATIBLE_HASH) {
+			tdb->hash_fn = tdb_jenkins_hash;
+		} else {
+			tdb->hash_fn = tdb_old_hash;
+		}
+		hash_alg = "either default";
+	}
+
+	/* cache the page size */
+	tdb->page_size = getpagesize();
+	if (tdb->page_size <= 0) {
+		tdb->page_size = 0x2000;
+	}
+
+	tdb->max_dead_records = (tdb_flags & TDB_VOLATILE) ? 5 : 0;
+
+	if ((open_flags & O_ACCMODE) == O_WRONLY) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: can't open tdb %s write-only\n",
+			 name));
+		errno = EINVAL;
+		goto fail;
+	}
+
+	if (hash_size == 0)
+		hash_size = DEFAULT_HASH_SIZE;
+	if ((open_flags & O_ACCMODE) == O_RDONLY) {
+		tdb->read_only = 1;
+		/* read only databases don't do locking or clear if first */
+		tdb->flags |= TDB_NOLOCK;
+		tdb->flags &= ~(TDB_CLEAR_IF_FIRST|TDB_MUTEX_LOCKING);
+	}
+
+	if ((tdb->flags & TDB_ALLOW_NESTING) &&
+	    (tdb->flags & TDB_DISALLOW_NESTING)) {
+		tdb->ecode = TDB_ERR_NESTING;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+			"allow_nesting and disallow_nesting are not allowed together!"));
+		errno = EINVAL;
+		goto fail;
+	}
+
+	if (tdb->flags & TDB_MUTEX_LOCKING) {
+		/*
+		 * Here we catch bugs in the callers,
+		 * the runtime check for existing tdb's comes later.
+		 */
+
+		if (tdb->flags & TDB_INTERNAL) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+				"invalid flags for %s - TDB_MUTEX_LOCKING and "
+				"TDB_INTERNAL are not allowed together\n", name));
+			errno = EINVAL;
+			goto fail;
+		}
+
+		if (tdb->flags & TDB_NOMMAP) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+				"invalid flags for %s - TDB_MUTEX_LOCKING and "
+				"TDB_NOMMAP are not allowed together\n", name));
+			errno = EINVAL;
+			goto fail;
+		}
+
+		if (tdb->read_only) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+				"invalid flags for %s - TDB_MUTEX_LOCKING "
+				"not allowed read only\n", name));
+			errno = EINVAL;
+			goto fail;
+		}
+
+		/*
+		 * The callers should have called
+		 * tdb_runtime_check_for_robust_mutexes()
+		 * before using TDB_MUTEX_LOCKING!
+		 *
+		 * This makes sure the caller understands
+		 * that the locking may behave a bit differently
+		 * than with pure fcntl locking. E.g. multiple
+		 * read locks are not supported.
+		 */
+		if (!tdb_runtime_check_for_robust_mutexes()) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+				"invalid flags for %s - TDB_MUTEX_LOCKING "
+				"requires support for robust_mutexes\n",
+				name));
+			errno = ENOSYS;
+			goto fail;
+		}
+	}
+
+	if (getenv("TDB_NO_FSYNC")) {
+		tdb->flags |= TDB_NOSYNC;
+	}
+
+	/*
+	 * TDB_ALLOW_NESTING is the default behavior.
+	 * Note: this may change in future versions!
+	 */
+	if (!(tdb->flags & TDB_DISALLOW_NESTING)) {
+		tdb->flags |= TDB_ALLOW_NESTING;
+	}
+
+	/* internal databases don't mmap or lock, and start off cleared */
+	if (tdb->flags & TDB_INTERNAL) {
+		tdb->flags |= (TDB_NOLOCK | TDB_NOMMAP);
+		tdb->flags &= ~TDB_CLEAR_IF_FIRST;
+		if (tdb_new_database(tdb, &header, hash_size) != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: tdb_new_database failed!"));
+			goto fail;
+		}
+		tdb->hash_size = hash_size;
+		goto internal;
+	}
+
+	if ((tdb->fd = open(name, open_flags, mode)) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_WARNING, "tdb_open_ex: could not open file %s: %s\n",
+			 name, strerror(errno)));
+		goto fail;	/* errno set by open(2) */
+	}
+
+	/* on exec, don't inherit the fd */
+	v = fcntl(tdb->fd, F_GETFD, 0);
+        fcntl(tdb->fd, F_SETFD, v | FD_CLOEXEC);
+
+	/* ensure there is only one process initialising at once */
+	if (tdb_nest_lock(tdb, OPEN_LOCK, F_WRLCK, TDB_LOCK_WAIT) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: failed to get open lock on %s: %s\n",
+			 name, strerror(errno)));
+		goto fail;	/* errno set by tdb_brlock */
+	}
+
+	/* we need to zero database if we are the only one with it open */
+	if ((tdb_flags & TDB_CLEAR_IF_FIRST) &&
+	    (!tdb->read_only)) {
+		ret = tdb_nest_lock(tdb, ACTIVE_LOCK, F_WRLCK,
+				    TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
+		locked = (ret == 0);
+
+		if (locked) {
+			ret = tdb_brlock(tdb, F_WRLCK, FREELIST_TOP, 0,
+					 TDB_LOCK_WAIT);
+			if (ret == -1) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+					 "tdb_brlock failed for %s: %s\n",
+					 name, strerror(errno)));
+				goto fail;
+			}
+			ret = tdb_new_database(tdb, &header, hash_size);
+			if (ret == -1) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+					 "tdb_new_database failed for "
+					 "%s: %s\n", name, strerror(errno)));
+				tdb_unlockall(tdb);
+				goto fail;
+			}
+			ret = tdb_brunlock(tdb, F_WRLCK, FREELIST_TOP, 0);
+			if (ret == -1) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+					 "tdb_unlockall failed for %s: %s\n",
+					 name, strerror(errno)));
+				goto fail;
+			}
+			ret = lseek(tdb->fd, 0, SEEK_SET);
+			if (ret == -1) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+					 "lseek failed for %s: %s\n",
+					 name, strerror(errno)));
+				goto fail;
+			}
+		}
+	}
+
+	errno = 0;
+	if (read(tdb->fd, &header, sizeof(header)) != sizeof(header)
+	    || strcmp(header.magic_food, TDB_MAGIC_FOOD) != 0) {
+		if (!(open_flags & O_CREAT) ||
+		    tdb_new_database(tdb, &header, hash_size) == -1) {
+			if (errno == 0) {
+				errno = EIO; /* ie bad format or something */
+			}
+			goto fail;
+		}
+		rev = (tdb->flags & TDB_CONVERT);
+	} else if (header.version != TDB_VERSION
+		   && !(rev = (header.version==TDB_BYTEREV(TDB_VERSION)))) {
+		/* wrong version */
+		errno = EIO;
+		goto fail;
+	}
+	vp = (unsigned char *)&header.version;
+	vertest = (((uint32_t)vp[0]) << 24) | (((uint32_t)vp[1]) << 16) |
+		  (((uint32_t)vp[2]) << 8) | (uint32_t)vp[3];
+	tdb->flags |= (vertest==TDB_VERSION) ? TDB_BIGENDIAN : 0;
+	if (!rev)
+		tdb->flags &= ~TDB_CONVERT;
+	else {
+		tdb->flags |= TDB_CONVERT;
+		tdb_convert(&header, sizeof(header));
+	}
+
+	/*
+	 * We only use st.st_dev and st.st_ino from the raw fstat()
+	 * call, everything else needs to use tdb_fstat() in order
+	 * to skip tdb->hdr_ofs!
+	 */
+	if (fstat(tdb->fd, &st) == -1) {
+		goto fail;
+	}
+	tdb->device = st.st_dev;
+	tdb->inode = st.st_ino;
+	ZERO_STRUCT(st);
+
+	if (header.rwlocks != 0 &&
+	    header.rwlocks != TDB_FEATURE_FLAG_MAGIC &&
+	    header.rwlocks != TDB_HASH_RWLOCK_MAGIC) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: spinlocks no longer supported\n"));
+		errno = ENOSYS;
+		goto fail;
+	}
+
+	if (header.hash_size == 0) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: invalid database: 0 hash_size\n"));
+		errno = ENOSYS;
+		goto fail;
+	}
+
+	tdb->hash_size = header.hash_size;
+
+	if (header.rwlocks == TDB_FEATURE_FLAG_MAGIC) {
+		tdb->feature_flags = header.feature_flags;
+	}
+
+	if (tdb->feature_flags & ~TDB_SUPPORTED_FEATURE_FLAGS) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: unsupported "
+			 "features in tdb %s: 0x%08x (supported: 0x%08x)\n",
+			 name, (unsigned)tdb->feature_flags,
+			 (unsigned)TDB_SUPPORTED_FEATURE_FLAGS));
+		errno = ENOSYS;
+		goto fail;
+	}
+
+	if (tdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) {
+		if (!tdb_mutex_open_ok(tdb, &header)) {
+			errno = EINVAL;
+			goto fail;
+		}
+
+		/*
+		 * We need to remember the hdr_ofs
+		 * also for the TDB_NOLOCK case
+		 * if the current library doesn't support
+		 * mutex locking.
+		 */
+		tdb->hdr_ofs = header.mutex_size;
+
+		if ((!(tdb_flags & TDB_CLEAR_IF_FIRST)) && (!tdb->read_only)) {
+			/*
+			 * Open an existing mutexed tdb, but without
+			 * CLEAR_IF_FIRST. We need to initialize the
+			 * mutex array and keep the CLEAR_IF_FIRST
+			 * lock locked.
+			 */
+			ret = tdb_nest_lock(tdb, ACTIVE_LOCK, F_WRLCK,
+					    TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
+			locked = (ret == 0);
+
+			if (locked) {
+				ret = tdb_mutex_init(tdb);
+				if (ret == -1) {
+					TDB_LOG((tdb,
+						 TDB_DEBUG_FATAL,
+						 "tdb_open_ex: tdb_mutex_init "
+						 "failed for ""%s: %s\n",
+						 name, strerror(errno)));
+					goto fail;
+				}
+			}
+		}
+	}
+
+	if ((header.magic1_hash == 0) && (header.magic2_hash == 0)) {
+		/* older TDB without magic hash references */
+		tdb->hash_fn = tdb_old_hash;
+	} else if (!check_header_hash(tdb, &header, !hash_fn,
+				      &magic1, &magic2)) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+			 "%s was not created with %s hash function we are using\n"
+			 "magic1_hash[0x%08X %s 0x%08X] "
+			 "magic2_hash[0x%08X %s 0x%08X]\n",
+			 name, hash_alg,
+			 header.magic1_hash,
+			 (header.magic1_hash == magic1) ? "==" : "!=",
+			 magic1,
+			 header.magic2_hash,
+			 (header.magic2_hash == magic2) ? "==" : "!=",
+			 magic2));
+		errno = EINVAL;
+		goto fail;
+	}
+
+	/* Is it already in the open list?  If so, fail. */
+	if (tdb_already_open(tdb->device, tdb->inode)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+			 "%s (%d,%d) is already open in this process\n",
+			 name, (int)tdb->device, (int)tdb->inode));
+		errno = EBUSY;
+		goto fail;
+	}
+
+	/*
+	 * We had tdb_mmap(tdb) here before,
+	 * but we need to use tdb_fstat(),
+	 * which is triggered from tdb_oob() before calling tdb_mmap().
+	 * As this skips tdb->hdr_ofs.
+	 */
+	tdb->map_size = 0;
+	ret = tdb_oob(tdb, 0, 1, 0);
+	if (ret == -1) {
+		errno = EIO;
+		goto fail;
+	}
+
+	if (tdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) {
+		if (!(tdb->flags & TDB_NOLOCK)) {
+			ret = tdb_mutex_mmap(tdb);
+			if (ret != 0) {
+				goto fail;
+			}
+		}
+	}
+
+	if (tdb->hash_size > UINT32_MAX/4) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+			 "hash size %"PRIu32" too large\n", tdb->hash_size));
+		errno = EINVAL;
+		goto fail;
+	}
+
+	ret = tdb_oob(tdb, FREELIST_TOP, 4*tdb->hash_size, 1);
+	if (ret == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_open_ex: "
+			 "hash size %"PRIu32" does not fit\n", tdb->hash_size));
+		errno = EINVAL;
+		goto fail;
+	}
+
+	if (locked) {
+		if (tdb_nest_unlock(tdb, ACTIVE_LOCK, F_WRLCK, false) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: "
+				 "failed to release ACTIVE_LOCK on %s: %s\n",
+				 name, strerror(errno)));
+			goto fail;
+		}
+
+
+	}
+
+	if (locked || (tdb_flags & TDB_CLEAR_IF_FIRST)) {
+		/*
+		 * We always need to do this if the CLEAR_IF_FIRST
+		 * flag is set, even if we didn't get the initial
+		 * exclusive lock as we need to let all other users
+		 * know we're using it.
+		 */
+
+		ret = tdb_nest_lock(tdb, ACTIVE_LOCK, F_RDLCK, TDB_LOCK_WAIT);
+		if (ret == -1) {
+			goto fail;
+		}
+	}
+
+	/* if needed, run recovery */
+	if (tdb_transaction_recover(tdb) == -1) {
+		goto fail;
+	}
+
+#ifdef TDB_TRACE
+	{
+		char tracefile[strlen(name) + 32];
+
+		snprintf(tracefile, sizeof(tracefile),
+			 "%s.trace.%li", name, (long)getpid());
+		tdb->tracefd = open(tracefile, O_WRONLY|O_CREAT|O_EXCL, 0600);
+		if (tdb->tracefd >= 0) {
+			tdb_enable_seqnum(tdb);
+			tdb_trace_open(tdb, "tdb_open", hash_size, tdb_flags,
+				       open_flags);
+		} else
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: failed to open trace file %s!\n", tracefile));
+	}
+#endif
+
+ internal:
+	/* Internal (memory-only) databases skip all the code above to
+	 * do with disk files, and resume here by releasing their
+	 * open lock and hooking into the active list. */
+	if (tdb_nest_unlock(tdb, OPEN_LOCK, F_WRLCK, false) == -1) {
+		goto fail;
+	}
+	tdb->next = tdbs;
+	tdbs = tdb;
+	errno = orig_errno;
+	return tdb;
+
+ fail:
+	{ int save_errno = errno;
+
+	if (!tdb)
+		return NULL;
+
+#ifdef TDB_TRACE
+	close(tdb->tracefd);
+#endif
+	if (tdb->map_ptr) {
+		if (tdb->flags & TDB_INTERNAL)
+			SAFE_FREE(tdb->map_ptr);
+		else
+			tdb_munmap(tdb);
+	}
+	if (tdb->fd != -1)
+		if (close(tdb->fd) != 0)
+			TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_open_ex: failed to close tdb->fd on error!\n"));
+	SAFE_FREE(tdb->lockrecs);
+	SAFE_FREE(tdb->name);
+	SAFE_FREE(tdb);
+	errno = save_errno;
+	return NULL;
+	}
+}
+
+/*
+ * Set the maximum number of dead records per hash chain
+ */
+
+_PUBLIC_ void tdb_set_max_dead(struct tdb_context *tdb, int max_dead)
+{
+	tdb->max_dead_records = max_dead;
+}
+
+/**
+ * Close a database.
+ *
+ * @returns -1 for error; 0 for success.
+ **/
+_PUBLIC_ int tdb_close(struct tdb_context *tdb)
+{
+	struct tdb_context **i;
+	int ret = 0;
+
+	if (tdb->transaction) {
+		tdb_transaction_cancel(tdb);
+	}
+	tdb_trace(tdb, "tdb_close");
+
+	if (tdb->map_ptr) {
+		if (tdb->flags & TDB_INTERNAL)
+			SAFE_FREE(tdb->map_ptr);
+		else
+			tdb_munmap(tdb);
+	}
+
+	tdb_mutex_munmap(tdb);
+
+	SAFE_FREE(tdb->name);
+	if (tdb->fd != -1) {
+		ret = close(tdb->fd);
+		tdb->fd = -1;
+	}
+	SAFE_FREE(tdb->lockrecs);
+
+	/* Remove from contexts list */
+	for (i = &tdbs; *i; i = &(*i)->next) {
+		if (*i == tdb) {
+			*i = tdb->next;
+			break;
+		}
+	}
+
+#ifdef TDB_TRACE
+	close(tdb->tracefd);
+#endif
+	memset(tdb, 0, sizeof(*tdb));
+	SAFE_FREE(tdb);
+
+	return ret;
+}
+
+/* register a loging function */
+_PUBLIC_ void tdb_set_logging_function(struct tdb_context *tdb,
+                                       const struct tdb_logging_context *log_ctx)
+{
+        tdb->log = *log_ctx;
+}
+
+_PUBLIC_ void *tdb_get_logging_private(struct tdb_context *tdb)
+{
+	return tdb->log.log_private;
+}
+
+static int tdb_reopen_internal(struct tdb_context *tdb, bool active_lock)
+{
+#if !defined(LIBREPLACE_PREAD_NOT_REPLACED) || \
+	!defined(LIBREPLACE_PWRITE_NOT_REPLACED)
+	struct stat st;
+#endif
+
+	if (tdb->flags & TDB_INTERNAL) {
+		return 0; /* Nothing to do. */
+	}
+
+	if (tdb_have_extra_locks(tdb)) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_reopen: reopen not allowed with locks held\n"));
+		goto fail;
+	}
+
+	if (tdb->transaction != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_reopen: reopen not allowed inside a transaction\n"));
+		goto fail;
+	}
+
+/* If we have real pread & pwrite, we can skip reopen. */
+#if !defined(LIBREPLACE_PREAD_NOT_REPLACED) || \
+	!defined(LIBREPLACE_PWRITE_NOT_REPLACED)
+	if (tdb_munmap(tdb) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: munmap failed (%s)\n", strerror(errno)));
+		goto fail;
+	}
+	if (close(tdb->fd) != 0)
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: WARNING closing tdb->fd failed!\n"));
+	tdb->fd = open(tdb->name, tdb->open_flags & ~(O_CREAT|O_TRUNC), 0);
+	if (tdb->fd == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: open failed (%s)\n", strerror(errno)));
+		goto fail;
+	}
+	/*
+	 * We only use st.st_dev and st.st_ino from the raw fstat()
+	 * call, everything else needs to use tdb_fstat() in order
+	 * to skip tdb->hdr_ofs!
+	 */
+	if (fstat(tdb->fd, &st) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: fstat failed (%s)\n", strerror(errno)));
+		goto fail;
+	}
+	if (st.st_ino != tdb->inode || st.st_dev != tdb->device) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: file dev/inode has changed!\n"));
+		goto fail;
+	}
+	ZERO_STRUCT(st);
+
+	/*
+	 * We had tdb_mmap(tdb) here before,
+	 * but we need to use tdb_fstat(),
+	 * which is triggered from tdb_oob() before calling tdb_mmap().
+	 * As this skips tdb->hdr_ofs.
+	 */
+	tdb->map_size = 0;
+	if (tdb_oob(tdb, 0, 1, 0) != 0) {
+		goto fail;
+	}
+#endif /* fake pread or pwrite */
+
+	/* We may still think we hold the active lock. */
+	tdb->num_lockrecs = 0;
+	SAFE_FREE(tdb->lockrecs);
+	tdb->lockrecs_array_length = 0;
+
+	if (active_lock && tdb_nest_lock(tdb, ACTIVE_LOCK, F_RDLCK, TDB_LOCK_WAIT) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_reopen: failed to obtain active lock\n"));
+		goto fail;
+	}
+
+	return 0;
+
+fail:
+	tdb_close(tdb);
+	return -1;
+}
+
+/* reopen a tdb - this can be used after a fork to ensure that we have an independent
+   seek pointer from our parent and to re-establish locks */
+_PUBLIC_ int tdb_reopen(struct tdb_context *tdb)
+{
+	bool active_lock;
+	active_lock = (tdb->flags & (TDB_CLEAR_IF_FIRST|TDB_MUTEX_LOCKING));
+
+	return tdb_reopen_internal(tdb, active_lock);
+}
+
+/* reopen all tdb's */
+_PUBLIC_ int tdb_reopen_all(int parent_longlived)
+{
+	struct tdb_context *tdb;
+
+	for (tdb=tdbs; tdb; tdb = tdb->next) {
+		bool active_lock;
+
+		active_lock =
+			(tdb->flags & (TDB_CLEAR_IF_FIRST|TDB_MUTEX_LOCKING));
+
+		/*
+		 * If the parent is longlived (ie. a
+		 * parent daemon architecture), we know
+		 * it will keep it's active lock on a
+		 * tdb opened with CLEAR_IF_FIRST. Thus
+		 * for child processes we don't have to
+		 * add an active lock. This is essential
+		 * to improve performance on systems that
+		 * keep POSIX locks as a non-scalable data
+		 * structure in the kernel.
+		 */
+		if (parent_longlived) {
+			/* Ensure no clear-if-first. */
+			active_lock = false;
+		}
+
+		if (tdb_reopen_internal(tdb, active_lock) != 0)
+			return -1;
+	}
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/rescue.c b/ldb-2.0.8/lib/tdb/common/rescue.c
new file mode 100644
index 0000000..7a85ebc
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/rescue.c
@@ -0,0 +1,351 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library, rescue attempt code.
+
+   Copyright (C) Rusty Russell		   2012
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include "tdb_private.h"
+#include <assert.h>
+
+
+struct found {
+	tdb_off_t head; /* 0 -> invalid. */
+	struct tdb_record rec;
+	TDB_DATA key;
+	bool in_hash;
+	bool in_free;
+};
+
+struct found_table {
+	/* As an ordered array (by head offset). */
+	struct found *arr;
+	unsigned int num, max;
+};
+
+static bool looks_like_valid_record(struct tdb_context *tdb,
+				    tdb_off_t off,
+				    const struct tdb_record *rec,
+				    TDB_DATA *key)
+{
+	unsigned int hval;
+
+	if (rec->magic != TDB_MAGIC)
+		return false;
+
+	if (rec->key_len + rec->data_len > rec->rec_len)
+		return false;
+
+	if (rec->rec_len % TDB_ALIGNMENT)
+		return false;
+
+	/* Next pointer must make some sense. */
+	if (rec->next > 0 && rec->next < TDB_DATA_START(tdb->hash_size))
+		return false;
+
+	if (tdb_oob(tdb, rec->next, sizeof(*rec), 1))
+		return false;
+
+	key->dsize = rec->key_len;
+	key->dptr = tdb_alloc_read(tdb, off + sizeof(*rec), key->dsize);
+	if (!key->dptr)
+		return false;
+
+	hval = tdb->hash_fn(key);
+	if (hval != rec->full_hash) {
+		free(key->dptr);
+		return false;
+	}
+
+	/* Caller frees up key->dptr */
+	return true;
+}
+
+static bool add_to_table(struct found_table *found,
+			 tdb_off_t off,
+			 struct tdb_record *rec,
+			 TDB_DATA key)
+{
+	if (found->num + 1 > found->max) {
+		struct found *new;
+		found->max = (found->max ? found->max * 2 : 128);
+		new = realloc(found->arr, found->max * sizeof(found->arr[0]));
+		if (!new)
+			return false;
+		found->arr = new;
+	}
+
+	found->arr[found->num].head = off;
+	found->arr[found->num].rec = *rec;
+	found->arr[found->num].key = key;
+	found->arr[found->num].in_hash = false;
+	found->arr[found->num].in_free = false;
+
+	found->num++;
+	return true;
+}
+
+static bool walk_record(struct tdb_context *tdb,
+			const struct found *f,
+			void (*walk)(TDB_DATA, TDB_DATA, void *private_data),
+			void *private_data)
+{
+	TDB_DATA data;
+
+	data.dsize = f->rec.data_len;
+	data.dptr = tdb_alloc_read(tdb,
+				   f->head + sizeof(f->rec) + f->rec.key_len,
+				   data.dsize);
+	if (!data.dptr) {
+		if (tdb->ecode == TDB_ERR_OOM)
+			return false;
+		/* I/O errors are expected. */
+		return true;
+	}
+
+	walk(f->key, data, private_data);
+	free(data.dptr);
+	return true;
+}
+
+/* First entry which has offset >= this one. */
+static unsigned int find_entry(struct found_table *found, tdb_off_t off)
+{
+	unsigned int start = 0, end = found->num;
+
+	while (start < end) {
+		/* We can't overflow here. */
+		unsigned int mid = (start + end) / 2;
+
+		if (off < found->arr[mid].head) {
+			end = mid;
+		} else if (off > found->arr[mid].head) {
+			start = mid + 1;
+		} else {
+			return mid;
+		}
+	}
+
+	assert(start == end);
+	return end;
+}
+
+static void found_in_hashchain(struct found_table *found, tdb_off_t head)
+{
+	unsigned int match;
+
+	match = find_entry(found, head);
+	if (match < found->num && found->arr[match].head == head) {
+		found->arr[match].in_hash = true;
+	}
+}
+
+static void mark_free_area(struct found_table *found, tdb_off_t head,
+			   tdb_len_t len)
+{
+	unsigned int match;
+
+	match = find_entry(found, head);
+	/* Mark everything within this free entry. */
+	while (match < found->num) {
+		if (found->arr[match].head >= head + len) {
+			break;
+		}
+		found->arr[match].in_free = true;
+		match++;
+	}
+}
+
+static int cmp_key(const void *a, const void *b)
+{
+	const struct found *fa = a, *fb = b;
+
+	if (fa->key.dsize < fb->key.dsize) {
+		return -1;
+	} else if (fa->key.dsize > fb->key.dsize) {
+		return 1;
+	}
+	return memcmp(fa->key.dptr, fb->key.dptr, fa->key.dsize);
+}
+
+static bool key_eq(TDB_DATA a, TDB_DATA b)
+{
+	return a.dsize == b.dsize
+		&& memcmp(a.dptr, b.dptr, a.dsize) == 0;
+}
+
+static void free_table(struct found_table *found)
+{
+	unsigned int i;
+
+	for (i = 0; i < found->num; i++) {
+		free(found->arr[i].key.dptr);
+	}
+	free(found->arr);
+}
+
+static void logging_suppressed(struct tdb_context *tdb,
+			       enum tdb_debug_level level, const char *fmt, ...)
+{
+}
+
+_PUBLIC_ int tdb_rescue(struct tdb_context *tdb,
+			void (*walk)(TDB_DATA, TDB_DATA, void *private_data),
+			void *private_data)
+{
+	struct found_table found = { NULL, 0, 0 };
+	tdb_off_t h, off, i;
+	tdb_log_func oldlog = tdb->log.log_fn;
+	struct tdb_record rec;
+	TDB_DATA key;
+	bool locked;
+
+	/* Read-only databases use no locking at all: it's best-effort.
+	 * We may have a write lock already, so skip that case too. */
+	if (tdb->read_only || tdb->allrecord_lock.count != 0) {
+		locked = false;
+	} else {
+		if (tdb_lockall_read(tdb) == -1)
+			return -1;
+		locked = true;
+	}
+
+	/* Make sure we know true size of the underlying file. */
+	tdb_oob(tdb, tdb->map_size, 1, 1);
+
+	/* Suppress logging, since we anticipate errors. */
+	tdb->log.log_fn = logging_suppressed;
+
+	/* Now walk entire db looking for records. */
+	for (off = TDB_DATA_START(tdb->hash_size);
+	     off < tdb->map_size;
+	     off += TDB_ALIGNMENT) {
+		if (tdb->methods->tdb_read(tdb, off, &rec, sizeof(rec),
+					   DOCONV()) == -1)
+			continue;
+
+		if (looks_like_valid_record(tdb, off, &rec, &key)) {
+			if (!add_to_table(&found, off, &rec, key)) {
+				goto oom;
+			}
+		}
+	}
+
+	/* Walk hash chains to positive vet. */
+	for (h = 0; h < 1+tdb->hash_size; h++) {
+		bool slow_chase = false;
+		tdb_off_t slow_off = FREELIST_TOP + h*sizeof(tdb_off_t);
+
+		if (tdb_ofs_read(tdb, FREELIST_TOP + h*sizeof(tdb_off_t),
+				 &off) == -1)
+			continue;
+
+		while (off && off != slow_off) {
+			if (tdb->methods->tdb_read(tdb, off, &rec, sizeof(rec),
+						   DOCONV()) != 0) {
+				break;
+			}
+
+			/* 0 is the free list, rest are hash chains. */
+			if (h == 0) {
+				/* Don't mark garbage as free. */
+				if (rec.magic != TDB_FREE_MAGIC) {
+					break;
+				}
+				mark_free_area(&found, off,
+					       sizeof(rec) + rec.rec_len);
+			} else {
+				found_in_hashchain(&found, off);
+			}
+
+			off = rec.next;
+
+			/* Loop detection using second pointer at half-speed */
+			if (slow_chase) {
+				/* First entry happens to be next ptr */
+				tdb_ofs_read(tdb, slow_off, &slow_off);
+			}
+			slow_chase = !slow_chase;
+		}
+	}
+
+	/* Recovery area: must be marked as free, since it often has old
+	 * records in there! */
+	if (tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &off) == 0 && off != 0) {
+		if (tdb->methods->tdb_read(tdb, off, &rec, sizeof(rec),
+					   DOCONV()) == 0) {
+			mark_free_area(&found, off, sizeof(rec) + rec.rec_len);
+		}
+	}
+
+	/* Now sort by key! */
+	if (found.arr != NULL) {
+		qsort(found.arr, found.num, sizeof(found.arr[0]), cmp_key);
+	}
+
+	for (i = 0; (found.arr != NULL) && i < found.num; ) {
+		unsigned int num, num_in_hash = 0;
+
+		/* How many are identical? */
+		for (num = 0; num < found.num - i; num++) {
+			if (!key_eq(found.arr[i].key, found.arr[i+num].key)) {
+				break;
+			}
+			if (found.arr[i+num].in_hash) {
+				if (!walk_record(tdb, &found.arr[i+num],
+						 walk, private_data))
+					goto oom;
+				num_in_hash++;
+			}
+		}
+		assert(num);
+
+		/* If none were in the hash, we print any not in free list. */
+		if (num_in_hash == 0) {
+			unsigned int j;
+
+			for (j = i; j < i + num; j++) {
+				if (!found.arr[j].in_free) {
+					if (!walk_record(tdb, &found.arr[j],
+							 walk, private_data))
+						goto oom;
+				}
+			}
+		}
+
+		i += num;
+	}
+
+	tdb->log.log_fn = oldlog;
+	if (locked) {
+		tdb_unlockall_read(tdb);
+	}
+	return 0;
+
+oom:
+	tdb->log.log_fn = oldlog;
+	tdb->ecode = TDB_ERR_OOM;
+	TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_rescue: failed allocating\n"));
+	free_table(&found);
+	if (locked) {
+		tdb_unlockall_read(tdb);
+	}
+	return -1;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/summary.c b/ldb-2.0.8/lib/tdb/common/summary.c
new file mode 100644
index 0000000..a93eb93
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/summary.c
@@ -0,0 +1,219 @@
+ /*
+   Trivial Database: human-readable summary code
+   Copyright (C) Rusty Russell 2010
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include "tdb_private.h"
+
+#define SUMMARY_FORMAT \
+	"Size of file/data: %llu/%zu\n" \
+	"Header offset/logical size: %zu/%zu\n" \
+	"Number of records: %zu\n" \
+	"Incompatible hash: %s\n" \
+	"Active/supported feature flags: 0x%08x/0x%08x\n" \
+	"Robust mutexes locking: %s\n" \
+	"Smallest/average/largest keys: %zu/%zu/%zu\n" \
+	"Smallest/average/largest data: %zu/%zu/%zu\n" \
+	"Smallest/average/largest padding: %zu/%zu/%zu\n" \
+	"Number of dead records: %zu\n" \
+	"Smallest/average/largest dead records: %zu/%zu/%zu\n" \
+	"Number of free records: %zu\n" \
+	"Smallest/average/largest free records: %zu/%zu/%zu\n" \
+	"Number of hash chains: %zu\n" \
+	"Smallest/average/largest hash chains: %zu/%zu/%zu\n" \
+	"Number of uncoalesced records: %zu\n" \
+	"Smallest/average/largest uncoalesced runs: %zu/%zu/%zu\n" \
+	"Percentage keys/data/padding/free/dead/rechdrs&tailers/hashes: %.0f/%.0f/%.0f/%.0f/%.0f/%.0f/%.0f\n"
+
+/* We don't use tally module, to keep upstream happy. */
+struct tally {
+	size_t min, max, total;
+	size_t num;
+};
+
+static void tally_init(struct tally *tally)
+{
+	tally->total = 0;
+	tally->num = 0;
+	tally->min = tally->max = 0;
+}
+
+static void tally_add(struct tally *tally, size_t len)
+{
+	if (tally->num == 0)
+		tally->max = tally->min = len;
+	else if (len > tally->max)
+		tally->max = len;
+	else if (len < tally->min)
+		tally->min = len;
+	tally->num++;
+	tally->total += len;
+}
+
+static size_t tally_mean(const struct tally *tally)
+{
+	if (!tally->num)
+		return 0;
+	return tally->total / tally->num;
+}
+
+static size_t get_hash_length(struct tdb_context *tdb, unsigned int i)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_chainwalk_ctx chainwalk;
+	size_t count = 0;
+
+	if (tdb_ofs_read(tdb, TDB_HASH_TOP(i), &rec_ptr) == -1)
+		return 0;
+
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	/* keep looking until we find the right record */
+	while (rec_ptr) {
+		struct tdb_record r;
+		bool ok;
+		++count;
+		if (tdb_rec_read(tdb, rec_ptr, &r) == -1)
+			return 0;
+		rec_ptr = r.next;
+		ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+		if (!ok) {
+			return SIZE_MAX;
+		}
+	}
+	return count;
+}
+
+_PUBLIC_ char *tdb_summary(struct tdb_context *tdb)
+{
+	off_t file_size;
+	tdb_off_t off, rec_off;
+	struct tally freet, keys, data, dead, extra, hashval, uncoal;
+	struct tdb_record rec;
+	char *ret = NULL;
+	bool locked;
+	size_t unc = 0;
+	int len;
+	struct tdb_record recovery;
+
+	/* Read-only databases use no locking at all: it's best-effort.
+	 * We may have a write lock already, so skip that case too. */
+	if (tdb->read_only || tdb->allrecord_lock.count != 0) {
+		locked = false;
+	} else {
+		if (tdb_lockall_read(tdb) == -1)
+			return NULL;
+		locked = true;
+	}
+
+	if (tdb_recovery_area(tdb, tdb->methods, &rec_off, &recovery) != 0) {
+		goto unlock;
+	}
+
+	tally_init(&freet);
+	tally_init(&keys);
+	tally_init(&data);
+	tally_init(&dead);
+	tally_init(&extra);
+	tally_init(&hashval);
+	tally_init(&uncoal);
+
+	for (off = TDB_DATA_START(tdb->hash_size);
+	     off < tdb->map_size - 1;
+	     off += sizeof(rec) + rec.rec_len) {
+		if (tdb->methods->tdb_read(tdb, off, &rec, sizeof(rec),
+					   DOCONV()) == -1)
+			goto unlock;
+		switch (rec.magic) {
+		case TDB_MAGIC:
+			tally_add(&keys, rec.key_len);
+			tally_add(&data, rec.data_len);
+			tally_add(&extra, rec.rec_len - (rec.key_len
+							 + rec.data_len));
+			if (unc > 1)
+				tally_add(&uncoal, unc - 1);
+			unc = 0;
+			break;
+		case TDB_FREE_MAGIC:
+			tally_add(&freet, rec.rec_len);
+			unc++;
+			break;
+		/* If we crash after ftruncate, we can get zeroes or fill. */
+		case TDB_RECOVERY_INVALID_MAGIC:
+		case 0x42424242:
+			unc++;
+			/* If it's a valid recovery, we can trust rec_len. */
+			if (off != rec_off) {
+				rec.rec_len = tdb_dead_space(tdb, off)
+					- sizeof(rec);
+			}
+
+			FALL_THROUGH;
+		case TDB_DEAD_MAGIC:
+			tally_add(&dead, rec.rec_len);
+			break;
+		default:
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "Unexpected record magic 0x%x at offset %u\n",
+				 rec.magic, off));
+			goto unlock;
+		}
+	}
+	if (unc > 1)
+		tally_add(&uncoal, unc - 1);
+
+	for (off = 0; off < tdb->hash_size; off++)
+		tally_add(&hashval, get_hash_length(tdb, off));
+
+	file_size = tdb->hdr_ofs + tdb->map_size;
+
+	len = asprintf(&ret, SUMMARY_FORMAT,
+		 (unsigned long long)file_size, keys.total+data.total,
+		 (size_t)tdb->hdr_ofs, (size_t)tdb->map_size,
+		 keys.num,
+		 (tdb->hash_fn == tdb_jenkins_hash)?"yes":"no",
+		 (unsigned)tdb->feature_flags, TDB_SUPPORTED_FEATURE_FLAGS,
+		 (tdb->feature_flags & TDB_FEATURE_FLAG_MUTEX)?"yes":"no",
+		 keys.min, tally_mean(&keys), keys.max,
+		 data.min, tally_mean(&data), data.max,
+		 extra.min, tally_mean(&extra), extra.max,
+		 dead.num,
+		 dead.min, tally_mean(&dead), dead.max,
+		 freet.num,
+		 freet.min, tally_mean(&freet), freet.max,
+		 hashval.num,
+		 hashval.min, tally_mean(&hashval), hashval.max,
+		 uncoal.total,
+		 uncoal.min, tally_mean(&uncoal), uncoal.max,
+		 keys.total * 100.0 / file_size,
+		 data.total * 100.0 / file_size,
+		 extra.total * 100.0 / file_size,
+		 freet.total * 100.0 / file_size,
+		 dead.total * 100.0 / file_size,
+		 (keys.num + freet.num + dead.num)
+		 * (sizeof(struct tdb_record) + sizeof(uint32_t))
+		 * 100.0 / file_size,
+		 tdb->hash_size * sizeof(tdb_off_t)
+		 * 100.0 / file_size);
+	if (len == -1) {
+		goto unlock;
+	}
+
+unlock:
+	if (locked) {
+		tdb_unlockall_read(tdb);
+	}
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/tdb/common/tdb.c b/ldb-2.0.8/lib/tdb/common/tdb.c
new file mode 100644
index 0000000..c56b37b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/tdb.c
@@ -0,0 +1,1324 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+_PUBLIC_ TDB_DATA tdb_null;
+
+/*
+  non-blocking increment of the tdb sequence number if the tdb has been opened using
+  the TDB_SEQNUM flag
+*/
+_PUBLIC_ void tdb_increment_seqnum_nonblock(struct tdb_context *tdb)
+{
+	tdb_off_t seqnum=0;
+
+	if (!(tdb->flags & TDB_SEQNUM)) {
+		return;
+	}
+
+	/* we ignore errors from this, as we have no sane way of
+	   dealing with them.
+	*/
+	tdb_ofs_read(tdb, TDB_SEQNUM_OFS, &seqnum);
+	seqnum++;
+	tdb_ofs_write(tdb, TDB_SEQNUM_OFS, &seqnum);
+}
+
+/*
+  increment the tdb sequence number if the tdb has been opened using
+  the TDB_SEQNUM flag
+*/
+static void tdb_increment_seqnum(struct tdb_context *tdb)
+{
+	if (!(tdb->flags & TDB_SEQNUM)) {
+		return;
+	}
+
+	if (tdb->transaction != NULL) {
+		tdb_increment_seqnum_nonblock(tdb);
+		return;
+	}
+
+	if (tdb_nest_lock(tdb, TDB_SEQNUM_OFS, F_WRLCK,
+			  TDB_LOCK_WAIT|TDB_LOCK_PROBE) != 0) {
+		return;
+	}
+
+	tdb_increment_seqnum_nonblock(tdb);
+
+	tdb_nest_unlock(tdb, TDB_SEQNUM_OFS, F_WRLCK, false);
+}
+
+static int tdb_key_compare(TDB_DATA key, TDB_DATA data, void *private_data)
+{
+	return memcmp(data.dptr, key.dptr, data.dsize);
+}
+
+void tdb_chainwalk_init(struct tdb_chainwalk_ctx *ctx, tdb_off_t ptr)
+{
+	*ctx = (struct tdb_chainwalk_ctx) { .slow_ptr = ptr };
+}
+
+bool tdb_chainwalk_check(struct tdb_context *tdb,
+			 struct tdb_chainwalk_ctx *ctx,
+			 tdb_off_t next_ptr)
+{
+	int ret;
+
+	if (ctx->slow_chase) {
+		ret = tdb_ofs_read(tdb, ctx->slow_ptr, &ctx->slow_ptr);
+		if (ret == -1) {
+			return false;
+		}
+	}
+	ctx->slow_chase = !ctx->slow_chase;
+
+	if (next_ptr == ctx->slow_ptr) {
+		tdb->ecode = TDB_ERR_CORRUPT;
+		TDB_LOG((tdb, TDB_DEBUG_ERROR,
+			 "tdb_chainwalk_check: circular chain\n"));
+		return false;
+	}
+
+	return true;
+}
+
+/* Returns 0 on fail.  On success, return offset of record, and fills
+   in rec */
+static tdb_off_t tdb_find(struct tdb_context *tdb, TDB_DATA key, uint32_t hash,
+			struct tdb_record *r)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_chainwalk_ctx chainwalk;
+
+	/* read in the hash top */
+	if (tdb_ofs_read(tdb, TDB_HASH_TOP(hash), &rec_ptr) == -1)
+		return 0;
+
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	/* keep looking until we find the right record */
+	while (rec_ptr) {
+		bool ok;
+
+		if (tdb_rec_read(tdb, rec_ptr, r) == -1)
+			return 0;
+
+		if (!TDB_DEAD(r) && hash==r->full_hash
+		    && key.dsize==r->key_len
+		    && tdb_parse_data(tdb, key, rec_ptr + sizeof(*r),
+				      r->key_len, tdb_key_compare,
+				      NULL) == 0) {
+			return rec_ptr;
+		}
+		rec_ptr = r->next;
+
+		ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+		if (!ok) {
+			return 0;
+		}
+	}
+	tdb->ecode = TDB_ERR_NOEXIST;
+	return 0;
+}
+
+/* As tdb_find, but if you succeed, keep the lock */
+tdb_off_t tdb_find_lock_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash, int locktype,
+			   struct tdb_record *rec)
+{
+	uint32_t rec_ptr;
+
+	if (tdb_lock(tdb, BUCKET(hash), locktype) == -1)
+		return 0;
+	if (!(rec_ptr = tdb_find(tdb, key, hash, rec)))
+		tdb_unlock(tdb, BUCKET(hash), locktype);
+	return rec_ptr;
+}
+
+static TDB_DATA _tdb_fetch(struct tdb_context *tdb, TDB_DATA key);
+
+struct tdb_update_hash_state {
+	const TDB_DATA *dbufs;
+	int num_dbufs;
+	tdb_len_t dbufs_len;
+};
+
+static int tdb_update_hash_cmp(TDB_DATA key, TDB_DATA data, void *private_data)
+{
+	struct tdb_update_hash_state *state = private_data;
+	unsigned char *dptr = data.dptr;
+	int i;
+
+	if (state->dbufs_len != data.dsize) {
+		return -1;
+	}
+
+	for (i=0; i<state->num_dbufs; i++) {
+		TDB_DATA dbuf = state->dbufs[i];
+		if( dbuf.dsize > 0) {
+			int ret;
+			ret = memcmp(dptr, dbuf.dptr, dbuf.dsize);
+			if (ret != 0) {
+				return -1;
+			}
+			dptr += dbuf.dsize;
+		}
+	}
+
+	return 0;
+}
+
+/* update an entry in place - this only works if the new data size
+   is <= the old data size and the key exists.
+   on failure return -1.
+*/
+static int tdb_update_hash(struct tdb_context *tdb, TDB_DATA key,
+			   uint32_t hash,
+			   const TDB_DATA *dbufs, int num_dbufs,
+			   tdb_len_t dbufs_len)
+{
+	struct tdb_record rec;
+	tdb_off_t rec_ptr, ofs;
+	int i;
+
+	/* find entry */
+	if (!(rec_ptr = tdb_find(tdb, key, hash, &rec)))
+		return -1;
+
+	/* it could be an exact duplicate of what is there - this is
+	 * surprisingly common (eg. with a ldb re-index). */
+	if (rec.data_len == dbufs_len) {
+		struct tdb_update_hash_state state = {
+			.dbufs = dbufs, .num_dbufs = num_dbufs,
+			.dbufs_len = dbufs_len
+		};
+		int ret;
+
+		ret = tdb_parse_record(tdb, key, tdb_update_hash_cmp, &state);
+		if (ret == 0) {
+			return 0;
+		}
+	}
+
+	/* must be long enough key, data and tailer */
+	if (rec.rec_len < key.dsize + dbufs_len + sizeof(tdb_off_t)) {
+		tdb->ecode = TDB_SUCCESS; /* Not really an error */
+		return -1;
+	}
+
+	ofs = rec_ptr + sizeof(rec) + rec.key_len;
+
+	for (i=0; i<num_dbufs; i++) {
+		TDB_DATA dbuf = dbufs[i];
+		int ret;
+
+		ret = tdb->methods->tdb_write(tdb, ofs, dbuf.dptr, dbuf.dsize);
+		if (ret == -1) {
+			return -1;
+		}
+		ofs += dbuf.dsize;
+	}
+
+	if (dbufs_len != rec.data_len) {
+		/* update size */
+		rec.data_len = dbufs_len;
+		return tdb_rec_write(tdb, rec_ptr, &rec);
+	}
+
+	return 0;
+}
+
+/* find an entry in the database given a key */
+/* If an entry doesn't exist tdb_err will be set to
+ * TDB_ERR_NOEXIST. If a key has no data attached
+ * then the TDB_DATA will have zero length but
+ * a non-zero pointer
+ */
+static TDB_DATA _tdb_fetch(struct tdb_context *tdb, TDB_DATA key)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_record rec;
+	TDB_DATA ret;
+	uint32_t hash;
+
+	/* find which hash bucket it is in */
+	hash = tdb->hash_fn(&key);
+	if (!(rec_ptr = tdb_find_lock_hash(tdb,key,hash,F_RDLCK,&rec)))
+		return tdb_null;
+
+	ret.dptr = tdb_alloc_read(tdb, rec_ptr + sizeof(rec) + rec.key_len,
+				  rec.data_len);
+	ret.dsize = rec.data_len;
+	tdb_unlock(tdb, BUCKET(rec.full_hash), F_RDLCK);
+	return ret;
+}
+
+_PUBLIC_ TDB_DATA tdb_fetch(struct tdb_context *tdb, TDB_DATA key)
+{
+	TDB_DATA ret = _tdb_fetch(tdb, key);
+
+	tdb_trace_1rec_retrec(tdb, "tdb_fetch", key, ret);
+	return ret;
+}
+
+/*
+ * Find an entry in the database and hand the record's data to a parsing
+ * function. The parsing function is executed under the chain read lock, so it
+ * should be fast and should not block on other syscalls.
+ *
+ * DON'T CALL OTHER TDB CALLS FROM THE PARSER, THIS MIGHT LEAD TO SEGFAULTS.
+ *
+ * For mmapped tdb's that do not have a transaction open it points the parsing
+ * function directly at the mmap area, it avoids the malloc/memcpy in this
+ * case. If a transaction is open or no mmap is available, it has to do
+ * malloc/read/parse/free.
+ *
+ * This is interesting for all readers of potentially large data structures in
+ * the tdb records, ldb indexes being one example.
+ *
+ * Return -1 if the record was not found.
+ */
+
+_PUBLIC_ int tdb_parse_record(struct tdb_context *tdb, TDB_DATA key,
+		     int (*parser)(TDB_DATA key, TDB_DATA data,
+				   void *private_data),
+		     void *private_data)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_record rec;
+	int ret;
+	uint32_t hash;
+
+	/* find which hash bucket it is in */
+	hash = tdb->hash_fn(&key);
+
+	if (!(rec_ptr = tdb_find_lock_hash(tdb,key,hash,F_RDLCK,&rec))) {
+		/* record not found */
+		tdb_trace_1rec_ret(tdb, "tdb_parse_record", key, -1);
+		tdb->ecode = TDB_ERR_NOEXIST;
+		return -1;
+	}
+	tdb_trace_1rec_ret(tdb, "tdb_parse_record", key, 0);
+
+	ret = tdb_parse_data(tdb, key, rec_ptr + sizeof(rec) + rec.key_len,
+			     rec.data_len, parser, private_data);
+
+	tdb_unlock(tdb, BUCKET(rec.full_hash), F_RDLCK);
+
+	return ret;
+}
+
+/* check if an entry in the database exists
+
+   note that 1 is returned if the key is found and 0 is returned if not found
+   this doesn't match the conventions in the rest of this module, but is
+   compatible with gdbm
+*/
+static int tdb_exists_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash)
+{
+	struct tdb_record rec;
+
+	if (tdb_find_lock_hash(tdb, key, hash, F_RDLCK, &rec) == 0)
+		return 0;
+	tdb_unlock(tdb, BUCKET(rec.full_hash), F_RDLCK);
+	return 1;
+}
+
+_PUBLIC_ int tdb_exists(struct tdb_context *tdb, TDB_DATA key)
+{
+	uint32_t hash = tdb->hash_fn(&key);
+	int ret;
+
+	ret = tdb_exists_hash(tdb, key, hash);
+	tdb_trace_1rec_ret(tdb, "tdb_exists", key, ret);
+	return ret;
+}
+
+/*
+ * Move a dead record to the freelist. The hash chain and freelist
+ * must be locked.
+ */
+static int tdb_del_dead(struct tdb_context *tdb,
+			uint32_t last_ptr,
+			uint32_t rec_ptr,
+			struct tdb_record *rec,
+			bool *deleted)
+{
+	int ret;
+
+	ret = tdb_write_lock_record(tdb, rec_ptr);
+	if (ret == -1) {
+		/* Someone traversing here: Just leave it dead */
+		return 0;
+	}
+	ret = tdb_write_unlock_record(tdb, rec_ptr);
+	if (ret == -1) {
+		return -1;
+	}
+	ret = tdb_ofs_write(tdb, last_ptr, &rec->next);
+	if (ret == -1) {
+		return -1;
+	}
+
+	*deleted = true;
+
+	ret = tdb_free(tdb, rec_ptr, rec);
+	return ret;
+}
+
+/*
+ * Walk the hash chain and leave tdb->max_dead_records around. Move
+ * the rest of dead records to the freelist.
+ */
+int tdb_trim_dead(struct tdb_context *tdb, uint32_t hash)
+{
+	struct tdb_chainwalk_ctx chainwalk;
+	struct tdb_record rec;
+	tdb_off_t last_ptr, rec_ptr;
+	bool locked_freelist = false;
+	int num_dead = 0;
+	int ret;
+
+	last_ptr = TDB_HASH_TOP(hash);
+
+	/*
+	 * Init chainwalk with the pointer to the hash top. It might
+	 * be that the very first record in the chain is a dead one
+	 * that we have to delete.
+	 */
+	tdb_chainwalk_init(&chainwalk, last_ptr);
+
+	ret = tdb_ofs_read(tdb, last_ptr, &rec_ptr);
+	if (ret == -1) {
+		return -1;
+	}
+
+	while (rec_ptr != 0) {
+		bool deleted = false;
+		uint32_t next;
+
+		ret = tdb_rec_read(tdb, rec_ptr, &rec);
+		if (ret == -1) {
+			goto fail;
+		}
+
+		/*
+		 * Make a copy of rec.next: Further down we might
+		 * delete and put the record on the freelist. Make
+		 * sure that modifications in that code path can't
+		 * break the chainwalk here.
+		 */
+		next = rec.next;
+
+		if (rec.magic == TDB_DEAD_MAGIC) {
+			num_dead += 1;
+
+			if (num_dead > tdb->max_dead_records) {
+
+				if (!locked_freelist) {
+					/*
+					 * Lock the freelist only if
+					 * it's really required.
+					 */
+					ret = tdb_lock(tdb, -1, F_WRLCK);
+					if (ret == -1) {
+						goto fail;
+					};
+					locked_freelist = true;
+				}
+
+				ret = tdb_del_dead(
+					tdb,
+					last_ptr,
+					rec_ptr,
+					&rec,
+					&deleted);
+
+				if (ret == -1) {
+					goto fail;
+				}
+			}
+		}
+
+		/*
+		 * Don't do the chainwalk check if "rec_ptr" was
+		 * deleted. We reduced the chain, and the chainwalk
+		 * check might catch up early. Imagine a valid chain
+		 * with just dead records: We never can bump the
+		 * "slow" pointer in chainwalk_check, as there isn't
+		 * anything left to jump to and compare.
+		 */
+		if (!deleted) {
+			bool ok;
+
+			last_ptr = rec_ptr;
+
+			ok = tdb_chainwalk_check(tdb, &chainwalk, next);
+			if (!ok) {
+				ret = -1;
+				goto fail;
+			}
+		}
+		rec_ptr = next;
+	}
+	ret = 0;
+fail:
+	if (locked_freelist) {
+		tdb_unlock(tdb, -1, F_WRLCK);
+	}
+	return ret;
+}
+
+/* delete an entry in the database given a key */
+static int tdb_delete_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_record rec;
+	int ret;
+
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		return -1;
+	}
+
+	rec_ptr = tdb_find_lock_hash(tdb, key, hash, F_WRLCK, &rec);
+	if (rec_ptr == 0) {
+		return -1;
+	}
+
+	/*
+	 * Mark the record dead
+	 */
+	rec.magic = TDB_DEAD_MAGIC;
+	ret = tdb_rec_write(tdb, rec_ptr, &rec);
+	if (ret == -1) {
+		goto done;
+	}
+
+	tdb_increment_seqnum(tdb);
+
+	ret = tdb_trim_dead(tdb, hash);
+done:
+	if (tdb_unlock(tdb, BUCKET(hash), F_WRLCK) != 0)
+		TDB_LOG((tdb, TDB_DEBUG_WARNING, "tdb_delete: WARNING tdb_unlock failed!\n"));
+	return ret;
+}
+
+_PUBLIC_ int tdb_delete(struct tdb_context *tdb, TDB_DATA key)
+{
+	uint32_t hash = tdb->hash_fn(&key);
+	int ret;
+
+	ret = tdb_delete_hash(tdb, key, hash);
+	tdb_trace_1rec_ret(tdb, "tdb_delete", key, ret);
+	return ret;
+}
+
+/*
+ * See if we have a dead record around with enough space
+ */
+tdb_off_t tdb_find_dead(struct tdb_context *tdb, uint32_t hash,
+			struct tdb_record *r, tdb_len_t length,
+			tdb_off_t *p_last_ptr)
+{
+	tdb_off_t rec_ptr, last_ptr;
+	struct tdb_chainwalk_ctx chainwalk;
+	tdb_off_t best_rec_ptr = 0;
+	tdb_off_t best_last_ptr = 0;
+	struct tdb_record best = { .rec_len = UINT32_MAX };
+
+	length += sizeof(tdb_off_t); /* tailer */
+
+	last_ptr = TDB_HASH_TOP(hash);
+
+	/* read in the hash top */
+	if (tdb_ofs_read(tdb, last_ptr, &rec_ptr) == -1)
+		return 0;
+
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	/* keep looking until we find the right record */
+	while (rec_ptr) {
+		bool ok;
+
+		if (tdb_rec_read(tdb, rec_ptr, r) == -1)
+			return 0;
+
+		if (TDB_DEAD(r) && (r->rec_len >= length) &&
+		    (r->rec_len < best.rec_len)) {
+			best_rec_ptr = rec_ptr;
+			best_last_ptr = last_ptr;
+			best = *r;
+		}
+		last_ptr = rec_ptr;
+		rec_ptr = r->next;
+
+		ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+		if (!ok) {
+			return 0;
+		}
+	}
+
+	if (best.rec_len == UINT32_MAX) {
+		return 0;
+	}
+
+	*r = best;
+	*p_last_ptr = best_last_ptr;
+	return best_rec_ptr;
+}
+
+static int _tdb_storev(struct tdb_context *tdb, TDB_DATA key,
+		       const TDB_DATA *dbufs, int num_dbufs,
+		       int flag, uint32_t hash)
+{
+	struct tdb_record rec;
+	tdb_off_t rec_ptr, ofs;
+	tdb_len_t rec_len, dbufs_len;
+	int i;
+	int ret = -1;
+
+	dbufs_len = 0;
+
+	for (i=0; i<num_dbufs; i++) {
+		size_t dsize = dbufs[i].dsize;
+
+		if ((dsize != 0) && (dbufs[i].dptr == NULL)) {
+			tdb->ecode = TDB_ERR_EINVAL;
+			goto fail;
+		}
+
+		dbufs_len += dsize;
+		if (dbufs_len < dsize) {
+			tdb->ecode = TDB_ERR_OOM;
+			goto fail;
+		}
+	}
+
+	rec_len = key.dsize + dbufs_len;
+	if ((rec_len < key.dsize) || (rec_len < dbufs_len)) {
+		tdb->ecode = TDB_ERR_OOM;
+		goto fail;
+	}
+
+	/* check for it existing, on insert. */
+	if (flag == TDB_INSERT) {
+		if (tdb_exists_hash(tdb, key, hash)) {
+			tdb->ecode = TDB_ERR_EXISTS;
+			goto fail;
+		}
+	} else {
+		/* first try in-place update, on modify or replace. */
+		if (tdb_update_hash(tdb, key, hash, dbufs, num_dbufs,
+				    dbufs_len) == 0) {
+			goto done;
+		}
+		if (tdb->ecode == TDB_ERR_NOEXIST &&
+		    flag == TDB_MODIFY) {
+			/* if the record doesn't exist and we are in TDB_MODIFY mode then
+			 we should fail the store */
+			goto fail;
+		}
+	}
+	/* reset the error code potentially set by the tdb_update_hash() */
+	tdb->ecode = TDB_SUCCESS;
+
+	/* delete any existing record - if it doesn't exist we don't
+           care.  Doing this first reduces fragmentation, and avoids
+           coalescing with `allocated' block before it's updated. */
+	if (flag != TDB_INSERT)
+		tdb_delete_hash(tdb, key, hash);
+
+	/* we have to allocate some space */
+	rec_ptr = tdb_allocate(tdb, hash, rec_len, &rec);
+
+	if (rec_ptr == 0) {
+		goto fail;
+	}
+
+	/* Read hash top into next ptr */
+	if (tdb_ofs_read(tdb, TDB_HASH_TOP(hash), &rec.next) == -1)
+		goto fail;
+
+	rec.key_len = key.dsize;
+	rec.data_len = dbufs_len;
+	rec.full_hash = hash;
+	rec.magic = TDB_MAGIC;
+
+	ofs = rec_ptr;
+
+	/* write out and point the top of the hash chain at it */
+	ret = tdb_rec_write(tdb, ofs, &rec);
+	if (ret == -1) {
+		goto fail;
+	}
+	ofs += sizeof(rec);
+
+	ret = tdb->methods->tdb_write(tdb, ofs, key.dptr, key.dsize);
+	if (ret == -1) {
+		goto fail;
+	}
+	ofs += key.dsize;
+
+	for (i=0; i<num_dbufs; i++) {
+		if (dbufs[i].dsize == 0) {
+			continue;
+		}
+
+		ret = tdb->methods->tdb_write(tdb, ofs, dbufs[i].dptr,
+					      dbufs[i].dsize);
+		if (ret == -1) {
+			goto fail;
+		}
+		ofs += dbufs[i].dsize;
+	}
+
+	ret = tdb_ofs_write(tdb, TDB_HASH_TOP(hash), &rec_ptr);
+	if (ret == -1) {
+		/* Need to tdb_unallocate() here */
+		goto fail;
+	}
+
+ done:
+	ret = 0;
+ fail:
+	if (ret == 0) {
+		tdb_increment_seqnum(tdb);
+	}
+	return ret;
+}
+
+static int _tdb_store(struct tdb_context *tdb, TDB_DATA key,
+		      TDB_DATA dbuf, int flag, uint32_t hash)
+{
+	return _tdb_storev(tdb, key, &dbuf, 1, flag, hash);
+}
+
+/* store an element in the database, replacing any existing element
+   with the same key
+
+   return 0 on success, -1 on failure
+*/
+_PUBLIC_ int tdb_store(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf, int flag)
+{
+	uint32_t hash;
+	int ret;
+
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		tdb_trace_2rec_flag_ret(tdb, "tdb_store", key, dbuf, flag, -1);
+		return -1;
+	}
+
+	/* find which hash bucket it is in */
+	hash = tdb->hash_fn(&key);
+	if (tdb_lock(tdb, BUCKET(hash), F_WRLCK) == -1)
+		return -1;
+
+	ret = _tdb_store(tdb, key, dbuf, flag, hash);
+	tdb_trace_2rec_flag_ret(tdb, "tdb_store", key, dbuf, flag, ret);
+	tdb_unlock(tdb, BUCKET(hash), F_WRLCK);
+	return ret;
+}
+
+_PUBLIC_ int tdb_storev(struct tdb_context *tdb, TDB_DATA key,
+			const TDB_DATA *dbufs, int num_dbufs, int flag)
+{
+	uint32_t hash;
+	int ret;
+
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		tdb_trace_1plusn_rec_flag_ret(tdb, "tdb_storev", key,
+					      dbufs, num_dbufs, flag, -1);
+		return -1;
+	}
+
+	/* find which hash bucket it is in */
+	hash = tdb->hash_fn(&key);
+	if (tdb_lock(tdb, BUCKET(hash), F_WRLCK) == -1)
+		return -1;
+
+	ret = _tdb_storev(tdb, key, dbufs, num_dbufs, flag, hash);
+	tdb_trace_1plusn_rec_flag_ret(tdb, "tdb_storev", key,
+				      dbufs, num_dbufs, flag, -1);
+	tdb_unlock(tdb, BUCKET(hash), F_WRLCK);
+	return ret;
+}
+
+/* Append to an entry. Create if not exist. */
+_PUBLIC_ int tdb_append(struct tdb_context *tdb, TDB_DATA key, TDB_DATA new_dbuf)
+{
+	uint32_t hash;
+	TDB_DATA dbufs[2];
+	int ret = -1;
+
+	/* find which hash bucket it is in */
+	hash = tdb->hash_fn(&key);
+	if (tdb_lock(tdb, BUCKET(hash), F_WRLCK) == -1)
+		return -1;
+
+	dbufs[0] = _tdb_fetch(tdb, key);
+	dbufs[1] = new_dbuf;
+
+	ret = _tdb_storev(tdb, key, dbufs, 2, 0, hash);
+	tdb_trace_2rec_retrec(tdb, "tdb_append", key, dbufs[0], dbufs[1]);
+
+	tdb_unlock(tdb, BUCKET(hash), F_WRLCK);
+	SAFE_FREE(dbufs[0].dptr);
+	return ret;
+}
+
+
+/*
+  return the name of the current tdb file
+  useful for external logging functions
+*/
+_PUBLIC_ const char *tdb_name(struct tdb_context *tdb)
+{
+	return tdb->name;
+}
+
+/*
+  return the underlying file descriptor being used by tdb, or -1
+  useful for external routines that want to check the device/inode
+  of the fd
+*/
+_PUBLIC_ int tdb_fd(struct tdb_context *tdb)
+{
+	return tdb->fd;
+}
+
+/*
+  return the current logging function
+  useful for external tdb routines that wish to log tdb errors
+*/
+_PUBLIC_ tdb_log_func tdb_log_fn(struct tdb_context *tdb)
+{
+	return tdb->log.log_fn;
+}
+
+
+/*
+  get the tdb sequence number. Only makes sense if the writers opened
+  with TDB_SEQNUM set. Note that this sequence number will wrap quite
+  quickly, so it should only be used for a 'has something changed'
+  test, not for code that relies on the count of the number of changes
+  made. If you want a counter then use a tdb record.
+
+  The aim of this sequence number is to allow for a very lightweight
+  test of a possible tdb change.
+*/
+_PUBLIC_ int tdb_get_seqnum(struct tdb_context *tdb)
+{
+	tdb_off_t seqnum=0;
+
+	tdb_ofs_read(tdb, TDB_SEQNUM_OFS, &seqnum);
+	return seqnum;
+}
+
+_PUBLIC_ int tdb_hash_size(struct tdb_context *tdb)
+{
+	return tdb->hash_size;
+}
+
+_PUBLIC_ size_t tdb_map_size(struct tdb_context *tdb)
+{
+	return tdb->map_size;
+}
+
+_PUBLIC_ int tdb_get_flags(struct tdb_context *tdb)
+{
+	return tdb->flags;
+}
+
+_PUBLIC_ void tdb_add_flags(struct tdb_context *tdb, unsigned flags)
+{
+	if ((flags & TDB_ALLOW_NESTING) &&
+	    (flags & TDB_DISALLOW_NESTING)) {
+		tdb->ecode = TDB_ERR_NESTING;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_add_flags: "
+			"allow_nesting and disallow_nesting are not allowed together!"));
+		return;
+	}
+
+	if (flags & TDB_ALLOW_NESTING) {
+		tdb->flags &= ~TDB_DISALLOW_NESTING;
+	}
+	if (flags & TDB_DISALLOW_NESTING) {
+		tdb->flags &= ~TDB_ALLOW_NESTING;
+	}
+
+	tdb->flags |= flags;
+}
+
+_PUBLIC_ void tdb_remove_flags(struct tdb_context *tdb, unsigned flags)
+{
+	if ((flags & TDB_ALLOW_NESTING) &&
+	    (flags & TDB_DISALLOW_NESTING)) {
+		tdb->ecode = TDB_ERR_NESTING;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_remove_flags: "
+			"allow_nesting and disallow_nesting are not allowed together!"));
+		return;
+	}
+
+	if ((flags & TDB_NOLOCK) &&
+	    (tdb->feature_flags & TDB_FEATURE_FLAG_MUTEX) &&
+	    (tdb->mutexes == NULL)) {
+		tdb->ecode = TDB_ERR_LOCK;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_remove_flags: "
+			 "Can not remove NOLOCK flag on mutexed databases"));
+		return;
+	}
+
+	if (flags & TDB_ALLOW_NESTING) {
+		tdb->flags |= TDB_DISALLOW_NESTING;
+	}
+	if (flags & TDB_DISALLOW_NESTING) {
+		tdb->flags |= TDB_ALLOW_NESTING;
+	}
+
+	tdb->flags &= ~flags;
+}
+
+
+/*
+  enable sequence number handling on an open tdb
+*/
+_PUBLIC_ void tdb_enable_seqnum(struct tdb_context *tdb)
+{
+	tdb->flags |= TDB_SEQNUM;
+}
+
+
+/*
+  add a region of the file to the freelist. Length is the size of the region in bytes,
+  which includes the free list header that needs to be added
+ */
+static int tdb_free_region(struct tdb_context *tdb, tdb_off_t offset, ssize_t length)
+{
+	struct tdb_record rec;
+	if (length <= sizeof(rec)) {
+		/* the region is not worth adding */
+		return 0;
+	}
+	if (length + offset > tdb->map_size) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_free_region: adding region beyond end of file\n"));
+		return -1;
+	}
+	memset(&rec,'\0',sizeof(rec));
+	rec.rec_len = length - sizeof(rec);
+	if (tdb_free(tdb, offset, &rec) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_free_region: failed to add free record\n"));
+		return -1;
+	}
+	return 0;
+}
+
+/*
+  wipe the entire database, deleting all records. This can be done
+  very fast by using a allrecord lock. The entire data portion of the
+  file becomes a single entry in the freelist.
+
+  This code carefully steps around the recovery area, leaving it alone
+ */
+_PUBLIC_ int tdb_wipe_all(struct tdb_context *tdb)
+{
+	uint32_t i;
+	tdb_off_t offset = 0;
+	ssize_t data_len;
+	tdb_off_t recovery_head;
+	tdb_len_t recovery_size = 0;
+
+	if (tdb_lockall(tdb) != 0) {
+		return -1;
+	}
+
+	tdb_trace(tdb, "tdb_wipe_all");
+
+	/* see if the tdb has a recovery area, and remember its size
+	   if so. We don't want to lose this as otherwise each
+	   tdb_wipe_all() in a transaction will increase the size of
+	   the tdb by the size of the recovery area */
+	if (tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &recovery_head) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_wipe_all: failed to read recovery head\n"));
+		goto failed;
+	}
+
+	if (recovery_head != 0) {
+		struct tdb_record rec;
+		if (tdb->methods->tdb_read(tdb, recovery_head, &rec, sizeof(rec), DOCONV()) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_wipe_all: failed to read recovery record\n"));
+			return -1;
+		}
+		recovery_size = rec.rec_len + sizeof(rec);
+	}
+
+	/* wipe the hashes */
+	for (i=0;i<tdb->hash_size;i++) {
+		if (tdb_ofs_write(tdb, TDB_HASH_TOP(i), &offset) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_wipe_all: failed to write hash %d\n", i));
+			goto failed;
+		}
+	}
+
+	/* wipe the freelist */
+	if (tdb_ofs_write(tdb, FREELIST_TOP, &offset) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_wipe_all: failed to write freelist\n"));
+		goto failed;
+	}
+
+	/* add all the rest of the file to the freelist, possibly leaving a gap
+	   for the recovery area */
+	if (recovery_size == 0) {
+		/* the simple case - the whole file can be used as a freelist */
+		data_len = (tdb->map_size - TDB_DATA_START(tdb->hash_size));
+		if (tdb_free_region(tdb, TDB_DATA_START(tdb->hash_size), data_len) != 0) {
+			goto failed;
+		}
+	} else {
+		/* we need to add two freelist entries - one on either
+		   side of the recovery area
+
+		   Note that we cannot shift the recovery area during
+		   this operation. Only the transaction.c code may
+		   move the recovery area or we risk subtle data
+		   corruption
+		*/
+		data_len = (recovery_head - TDB_DATA_START(tdb->hash_size));
+		if (tdb_free_region(tdb, TDB_DATA_START(tdb->hash_size), data_len) != 0) {
+			goto failed;
+		}
+		/* and the 2nd free list entry after the recovery area - if any */
+		data_len = tdb->map_size - (recovery_head+recovery_size);
+		if (tdb_free_region(tdb, recovery_head+recovery_size, data_len) != 0) {
+			goto failed;
+		}
+	}
+
+	tdb_increment_seqnum_nonblock(tdb);
+
+	if (tdb_unlockall(tdb) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL,"tdb_wipe_all: failed to unlock\n"));
+		goto failed;
+	}
+
+	return 0;
+
+failed:
+	tdb_unlockall(tdb);
+	return -1;
+}
+
+struct traverse_state {
+	bool error;
+	struct tdb_context *dest_db;
+};
+
+/*
+  traverse function for repacking
+ */
+static int repack_traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, void *private_data)
+{
+	struct traverse_state *state = (struct traverse_state *)private_data;
+	if (tdb_store(state->dest_db, key, data, TDB_INSERT) != 0) {
+		state->error = true;
+		return -1;
+	}
+	return 0;
+}
+
+/*
+  repack a tdb
+ */
+_PUBLIC_ int tdb_repack(struct tdb_context *tdb)
+{
+	struct tdb_context *tmp_db;
+	struct traverse_state state;
+
+	tdb_trace(tdb, "tdb_repack");
+
+	if (tdb_transaction_start(tdb) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to start transaction\n"));
+		return -1;
+	}
+
+	tmp_db = tdb_open("tmpdb", tdb_hash_size(tdb), TDB_INTERNAL, O_RDWR|O_CREAT, 0);
+	if (tmp_db == NULL) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to create tmp_db\n"));
+		tdb_transaction_cancel(tdb);
+		return -1;
+	}
+
+	state.error = false;
+	state.dest_db = tmp_db;
+
+	if (tdb_traverse_read(tdb, repack_traverse, &state) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to traverse copying out\n"));
+		tdb_transaction_cancel(tdb);
+		tdb_close(tmp_db);
+		return -1;
+	}
+
+	if (state.error) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Error during traversal\n"));
+		tdb_transaction_cancel(tdb);
+		tdb_close(tmp_db);
+		return -1;
+	}
+
+	if (tdb_wipe_all(tdb) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to wipe database\n"));
+		tdb_transaction_cancel(tdb);
+		tdb_close(tmp_db);
+		return -1;
+	}
+
+	state.error = false;
+	state.dest_db = tdb;
+
+	if (tdb_traverse_read(tmp_db, repack_traverse, &state) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to traverse copying back\n"));
+		tdb_transaction_cancel(tdb);
+		tdb_close(tmp_db);
+		return -1;
+	}
+
+	if (state.error) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Error during second traversal\n"));
+		tdb_transaction_cancel(tdb);
+		tdb_close(tmp_db);
+		return -1;
+	}
+
+	tdb_close(tmp_db);
+
+	if (tdb_transaction_commit(tdb) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, __location__ " Failed to commit\n"));
+		return -1;
+	}
+
+	return 0;
+}
+
+/* Even on files, we can get partial writes due to signals. */
+bool tdb_write_all(int fd, const void *buf, size_t count)
+{
+	while (count) {
+		ssize_t ret;
+		ret = write(fd, buf, count);
+		if (ret < 0)
+			return false;
+		buf = (const char *)buf + ret;
+		count -= ret;
+	}
+	return true;
+}
+
+bool tdb_add_off_t(tdb_off_t a, tdb_off_t b, tdb_off_t *pret)
+{
+	tdb_off_t ret = a + b;
+
+	if ((ret < a) || (ret < b)) {
+		return false;
+	}
+	*pret = ret;
+	return true;
+}
+
+#ifdef TDB_TRACE
+static void tdb_trace_write(struct tdb_context *tdb, const char *str)
+{
+	if (!tdb_write_all(tdb->tracefd, str, strlen(str))) {
+		close(tdb->tracefd);
+		tdb->tracefd = -1;
+	}
+}
+
+static void tdb_trace_start(struct tdb_context *tdb)
+{
+	tdb_off_t seqnum=0;
+	char msg[sizeof(tdb_off_t) * 4 + 1];
+
+	tdb_ofs_read(tdb, TDB_SEQNUM_OFS, &seqnum);
+	snprintf(msg, sizeof(msg), "%u ", seqnum);
+	tdb_trace_write(tdb, msg);
+}
+
+static void tdb_trace_end(struct tdb_context *tdb)
+{
+	tdb_trace_write(tdb, "\n");
+}
+
+static void tdb_trace_end_ret(struct tdb_context *tdb, int ret)
+{
+	char msg[sizeof(ret) * 4 + 4];
+	snprintf(msg, sizeof(msg), " = %i\n", ret);
+	tdb_trace_write(tdb, msg);
+}
+
+static void tdb_trace_record(struct tdb_context *tdb, TDB_DATA rec)
+{
+	char msg[20 + rec.dsize*2], *p;
+	unsigned int i;
+
+	/* We differentiate zero-length records from non-existent ones. */
+	if (rec.dptr == NULL) {
+		tdb_trace_write(tdb, " NULL");
+		return;
+	}
+
+	/* snprintf here is purely cargo-cult programming. */
+	p = msg;
+	p += snprintf(p, sizeof(msg), " %zu:", rec.dsize);
+	for (i = 0; i < rec.dsize; i++)
+		p += snprintf(p, 2, "%02x", rec.dptr[i]);
+
+	tdb_trace_write(tdb, msg);
+}
+
+void tdb_trace(struct tdb_context *tdb, const char *op)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_seqnum(struct tdb_context *tdb, uint32_t seqnum, const char *op)
+{
+	char msg[sizeof(tdb_off_t) * 4 + 1];
+
+	snprintf(msg, sizeof(msg), "%u ", seqnum);
+	tdb_trace_write(tdb, msg);
+	tdb_trace_write(tdb, op);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_open(struct tdb_context *tdb, const char *op,
+		    unsigned hash_size, unsigned tdb_flags, unsigned open_flags)
+{
+	char msg[128];
+
+	snprintf(msg, sizeof(msg),
+		 "%s %u 0x%x 0x%x", op, hash_size, tdb_flags, open_flags);
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, msg);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_ret(struct tdb_context *tdb, const char *op, int ret)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_end_ret(tdb, ret);
+}
+
+void tdb_trace_retrec(struct tdb_context *tdb, const char *op, TDB_DATA ret)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_write(tdb, " =");
+	tdb_trace_record(tdb, ret);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_1rec(struct tdb_context *tdb, const char *op,
+		    TDB_DATA rec)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_1rec_ret(struct tdb_context *tdb, const char *op,
+			TDB_DATA rec, int ret)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec);
+	tdb_trace_end_ret(tdb, ret);
+}
+
+void tdb_trace_1rec_retrec(struct tdb_context *tdb, const char *op,
+			   TDB_DATA rec, TDB_DATA ret)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec);
+	tdb_trace_write(tdb, " =");
+	tdb_trace_record(tdb, ret);
+	tdb_trace_end(tdb);
+}
+
+void tdb_trace_2rec_flag_ret(struct tdb_context *tdb, const char *op,
+			     TDB_DATA rec1, TDB_DATA rec2, unsigned flag,
+			     int ret)
+{
+	char msg[1 + sizeof(ret) * 4];
+
+	snprintf(msg, sizeof(msg), " %#x", flag);
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec1);
+	tdb_trace_record(tdb, rec2);
+	tdb_trace_write(tdb, msg);
+	tdb_trace_end_ret(tdb, ret);
+}
+
+void tdb_trace_1plusn_rec_flag_ret(struct tdb_context *tdb, const char *op,
+				   TDB_DATA rec,
+				   const TDB_DATA *recs, int num_recs,
+				   unsigned flag, int ret)
+{
+	char msg[1 + sizeof(ret) * 4];
+	int i;
+
+	snprintf(msg, sizeof(msg), " %#x", flag);
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec);
+	for (i=0; i<num_recs; i++) {
+		tdb_trace_record(tdb, recs[i]);
+	}
+	tdb_trace_write(tdb, msg);
+	tdb_trace_end_ret(tdb, ret);
+}
+
+void tdb_trace_2rec_retrec(struct tdb_context *tdb, const char *op,
+			   TDB_DATA rec1, TDB_DATA rec2, TDB_DATA ret)
+{
+	tdb_trace_start(tdb);
+	tdb_trace_write(tdb, op);
+	tdb_trace_record(tdb, rec1);
+	tdb_trace_record(tdb, rec2);
+	tdb_trace_write(tdb, " =");
+	tdb_trace_record(tdb, ret);
+	tdb_trace_end(tdb);
+}
+#endif
diff --git a/ldb-2.0.8/lib/tdb/common/tdb_private.h b/ldb-2.0.8/lib/tdb/common/tdb_private.h
new file mode 100644
index 0000000..2979043
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/tdb_private.h
@@ -0,0 +1,370 @@
+#ifndef TDB_PRIVATE_H
+#define TDB_PRIVATE_H
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library - private includes
+
+   Copyright (C) Andrew Tridgell              2005
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "system/shmem.h"
+#include "system/select.h"
+#include "system/wait.h"
+#include "tdb.h"
+
+/* #define TDB_TRACE 1 */
+#ifndef HAVE_GETPAGESIZE
+#define getpagesize() 0x2000
+#endif
+
+typedef uint32_t tdb_len_t;
+typedef uint32_t tdb_off_t;
+
+#ifndef offsetof
+#define offsetof(t,f) ((unsigned int)&((t *)0)->f)
+#endif
+
+#define TDB_MAGIC_FOOD "TDB file\n"
+#define TDB_VERSION (0x26011967 + 6)
+#define TDB_MAGIC (0x26011999U)
+#define TDB_FREE_MAGIC (~TDB_MAGIC)
+#define TDB_DEAD_MAGIC (0xFEE1DEAD)
+#define TDB_RECOVERY_MAGIC (0xf53bc0e7U)
+#define TDB_RECOVERY_INVALID_MAGIC (0x0)
+#define TDB_HASH_RWLOCK_MAGIC (0xbad1a51U)
+#define TDB_FEATURE_FLAG_MAGIC (0xbad1a52U)
+#define TDB_ALIGNMENT 4
+#define DEFAULT_HASH_SIZE 131
+#define FREELIST_TOP (sizeof(struct tdb_header))
+#define TDB_ALIGN(x,a) (((x) + (a)-1) & ~((a)-1))
+#define TDB_BYTEREV(x) (((((x)&0xff)<<24)|((x)&0xFF00)<<8)|(((x)>>8)&0xFF00)|((x)>>24))
+#define TDB_DEAD(r) ((r)->magic == TDB_DEAD_MAGIC)
+#define TDB_BAD_MAGIC(r) ((r)->magic != TDB_MAGIC && !TDB_DEAD(r))
+#define TDB_HASH_TOP(hash) (FREELIST_TOP + (BUCKET(hash)+1)*sizeof(tdb_off_t))
+#define TDB_HASHTABLE_SIZE(tdb) ((tdb->hash_size+1)*sizeof(tdb_off_t))
+#define TDB_DATA_START(hash_size) (TDB_HASH_TOP(hash_size-1) + sizeof(tdb_off_t))
+#define TDB_RECOVERY_HEAD offsetof(struct tdb_header, recovery_start)
+#define TDB_SEQNUM_OFS    offsetof(struct tdb_header, sequence_number)
+#define TDB_PAD_BYTE 0x42
+#define TDB_PAD_U32  0x42424242
+
+#define TDB_FEATURE_FLAG_MUTEX 0x00000001
+
+#define TDB_SUPPORTED_FEATURE_FLAGS ( \
+	TDB_FEATURE_FLAG_MUTEX | \
+	0)
+
+/* NB assumes there is a local variable called "tdb" that is the
+ * current context, also takes doubly-parenthesized print-style
+ * argument. */
+#define TDB_LOG(x) tdb->log.log_fn x
+
+#ifdef TDB_TRACE
+void tdb_trace(struct tdb_context *tdb, const char *op);
+void tdb_trace_seqnum(struct tdb_context *tdb, uint32_t seqnum, const char *op);
+void tdb_trace_open(struct tdb_context *tdb, const char *op,
+		    unsigned hash_size, unsigned tdb_flags, unsigned open_flags);
+void tdb_trace_ret(struct tdb_context *tdb, const char *op, int ret);
+void tdb_trace_retrec(struct tdb_context *tdb, const char *op, TDB_DATA ret);
+void tdb_trace_1rec(struct tdb_context *tdb, const char *op,
+		    TDB_DATA rec);
+void tdb_trace_1rec_ret(struct tdb_context *tdb, const char *op,
+			TDB_DATA rec, int ret);
+void tdb_trace_1rec_retrec(struct tdb_context *tdb, const char *op,
+			   TDB_DATA rec, TDB_DATA ret);
+void tdb_trace_2rec_flag_ret(struct tdb_context *tdb, const char *op,
+			     TDB_DATA rec1, TDB_DATA rec2, unsigned flag,
+			     int ret);
+void tdb_trace_1plusn_rec_flag_ret(struct tdb_context *tdb, const char *op,
+				   TDB_DATA rec,
+				   const TDB_DATA *recs, int num_recs,
+				   unsigned flag, int ret);
+void tdb_trace_2rec_retrec(struct tdb_context *tdb, const char *op,
+			   TDB_DATA rec1, TDB_DATA rec2, TDB_DATA ret);
+#else
+#define tdb_trace(tdb, op)
+#define tdb_trace_seqnum(tdb, seqnum, op)
+#define tdb_trace_open(tdb, op, hash_size, tdb_flags, open_flags)
+#define tdb_trace_ret(tdb, op, ret)
+#define tdb_trace_retrec(tdb, op, ret)
+#define tdb_trace_1rec(tdb, op, rec)
+#define tdb_trace_1rec_ret(tdb, op, rec, ret)
+#define tdb_trace_1rec_retrec(tdb, op, rec, ret)
+#define tdb_trace_2rec_flag_ret(tdb, op, rec1, rec2, flag, ret)
+#define tdb_trace_1plusn_rec_flag_ret(tdb, op, rec, recs, num_recs, flag, ret);
+#define tdb_trace_2rec_retrec(tdb, op, rec1, rec2, ret)
+#endif /* !TDB_TRACE */
+
+/* lock offsets */
+#define OPEN_LOCK        0
+#define ACTIVE_LOCK      4
+#define TRANSACTION_LOCK 8
+
+/* free memory if the pointer is valid and zero the pointer */
+#ifndef SAFE_FREE
+#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); (x)=NULL;} } while(0)
+#endif
+
+/*
+ * Note: the BUCKET macro is broken as it returns an unexpected result when
+ * called as BUCKET(-1) for the freelist:
+ *
+ * -1 is sign converted to an unsigned int 4294967295 and then the modulo
+ * tdb->hashtable_size is computed. So with a hashtable_size of 10 the result
+ * is
+ *
+ *   4294967295 % hashtable_size = 5.
+ *
+ * where it should be -1 (C uses symmetric modulo).
+ *
+ * As all callers will lock the same wrong list consistently locking is still
+ * consistent. We can not change this without an incompatible on-disk format
+ * change, otherwise different tdb versions would use incompatible locking.
+ */
+#define BUCKET(hash) ((hash) % tdb->hash_size)
+
+#define DOCONV() (tdb->flags & TDB_CONVERT)
+#define CONVERT(x) (DOCONV() ? tdb_convert(&x, sizeof(x)) : &x)
+
+
+/* the body of the database is made of one tdb_record for the free space
+   plus a separate data list for each hash value */
+struct tdb_record {
+	tdb_off_t next; /* offset of the next record in the list */
+	tdb_len_t rec_len; /* total byte length of record */
+	tdb_len_t key_len; /* byte length of key */
+	tdb_len_t data_len; /* byte length of data */
+	uint32_t full_hash; /* the full 32 bit hash of the key */
+	uint32_t magic;   /* try to catch errors */
+	/* the following union is implied:
+		union {
+			char record[rec_len];
+			struct {
+				char key[key_len];
+				char data[data_len];
+			}
+			uint32_t totalsize; (tailer)
+		}
+	*/
+};
+
+
+/* this is stored at the front of every database */
+struct tdb_header {
+	char magic_food[32]; /* for /etc/magic */
+	uint32_t version; /* version of the code */
+	uint32_t hash_size; /* number of hash entries */
+	tdb_off_t rwlocks; /* obsolete - kept to detect old formats */
+	tdb_off_t recovery_start; /* offset of transaction recovery region */
+	tdb_off_t sequence_number; /* used when TDB_SEQNUM is set */
+	uint32_t magic1_hash; /* hash of TDB_MAGIC_FOOD. */
+	uint32_t magic2_hash; /* hash of TDB_MAGIC. */
+	uint32_t feature_flags;
+	tdb_len_t mutex_size; /* set if TDB_FEATURE_FLAG_MUTEX is set */
+	tdb_off_t reserved[25];
+};
+
+struct tdb_lock_type {
+	uint32_t off;
+	uint32_t count;
+	uint32_t ltype;
+};
+
+struct tdb_chainwalk_ctx {
+	tdb_off_t slow_ptr;
+	bool slow_chase;
+};
+
+struct tdb_traverse_lock {
+	struct tdb_traverse_lock *next;
+	uint32_t off;
+	uint32_t list;
+	int lock_rw;
+};
+
+void tdb_chainwalk_init(struct tdb_chainwalk_ctx *ctx, tdb_off_t ptr);
+bool tdb_chainwalk_check(struct tdb_context *tdb,
+			 struct tdb_chainwalk_ctx *ctx,
+			 tdb_off_t next_ptr);
+
+enum tdb_lock_flags {
+	/* WAIT == F_SETLKW, NOWAIT == F_SETLK */
+	TDB_LOCK_NOWAIT = 0,
+	TDB_LOCK_WAIT = 1,
+	/* If set, don't log an error on failure. */
+	TDB_LOCK_PROBE = 2,
+	/* If set, don't actually lock at all. */
+	TDB_LOCK_MARK_ONLY = 4,
+};
+
+struct tdb_methods {
+	int (*tdb_read)(struct tdb_context *, tdb_off_t , void *, tdb_len_t , int );
+	int (*tdb_write)(struct tdb_context *, tdb_off_t, const void *, tdb_len_t);
+	void (*next_hash_chain)(struct tdb_context *, uint32_t *);
+	int (*tdb_oob)(struct tdb_context *, tdb_off_t , tdb_len_t, int );
+	int (*tdb_expand_file)(struct tdb_context *, tdb_off_t , tdb_off_t );
+};
+
+struct tdb_mutexes;
+
+struct tdb_context {
+	char *name; /* the name of the database */
+	void *map_ptr; /* where it is currently mapped */
+	int fd; /* open file descriptor for the database */
+	tdb_len_t map_size; /* how much space has been mapped */
+	int read_only; /* opened read-only */
+	int traverse_read; /* read-only traversal */
+	int traverse_write; /* read-write traversal */
+	struct tdb_lock_type allrecord_lock; /* .offset == upgradable */
+	int num_lockrecs;
+	struct tdb_lock_type *lockrecs; /* only real locks, all with count>0 */
+	int lockrecs_array_length;
+
+	tdb_off_t hdr_ofs; /* this is 0 or header.mutex_size */
+	struct tdb_mutexes *mutexes; /* mmap of the mutex area */
+
+	enum TDB_ERROR ecode; /* error code for last tdb error */
+	uint32_t hash_size;
+	uint32_t feature_flags;
+	uint32_t flags; /* the flags passed to tdb_open */
+	struct tdb_traverse_lock travlocks; /* current traversal locks */
+	struct tdb_context *next; /* all tdbs to avoid multiple opens */
+	dev_t device;	/* uniquely identifies this tdb */
+	ino_t inode;	/* uniquely identifies this tdb */
+	struct tdb_logging_context log;
+	unsigned int (*hash_fn)(TDB_DATA *key);
+	int open_flags; /* flags used in the open - needed by reopen */
+	const struct tdb_methods *methods;
+	struct tdb_transaction *transaction;
+	int page_size;
+	int max_dead_records;
+#ifdef TDB_TRACE
+	int tracefd;
+#endif
+	volatile sig_atomic_t *interrupt_sig_ptr;
+};
+
+
+/*
+  internal prototypes
+*/
+int tdb_munmap(struct tdb_context *tdb);
+int tdb_mmap(struct tdb_context *tdb);
+int tdb_lock(struct tdb_context *tdb, int list, int ltype);
+int tdb_lock_nonblock(struct tdb_context *tdb, int list, int ltype);
+int tdb_nest_lock(struct tdb_context *tdb, uint32_t offset, int ltype,
+		  enum tdb_lock_flags flags);
+int tdb_nest_unlock(struct tdb_context *tdb, uint32_t offset, int ltype,
+		    bool mark_lock);
+int tdb_unlock(struct tdb_context *tdb, int list, int ltype);
+int tdb_brlock(struct tdb_context *tdb,
+	       int rw_type, tdb_off_t offset, size_t len,
+	       enum tdb_lock_flags flags);
+int tdb_brunlock(struct tdb_context *tdb,
+		 int rw_type, tdb_off_t offset, size_t len);
+bool tdb_have_extra_locks(struct tdb_context *tdb);
+void tdb_release_transaction_locks(struct tdb_context *tdb);
+int tdb_transaction_lock(struct tdb_context *tdb, int ltype,
+			 enum tdb_lock_flags lockflags);
+int tdb_transaction_unlock(struct tdb_context *tdb, int ltype);
+int tdb_recovery_area(struct tdb_context *tdb,
+		      const struct tdb_methods *methods,
+		      tdb_off_t *recovery_offset,
+		      struct tdb_record *rec);
+int tdb_allrecord_lock(struct tdb_context *tdb, int ltype,
+		       enum tdb_lock_flags flags, bool upgradable);
+int tdb_allrecord_unlock(struct tdb_context *tdb, int ltype, bool mark_lock);
+int tdb_allrecord_upgrade(struct tdb_context *tdb);
+int tdb_write_lock_record(struct tdb_context *tdb, tdb_off_t off);
+int tdb_write_unlock_record(struct tdb_context *tdb, tdb_off_t off);
+int tdb_ofs_read(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
+int tdb_ofs_write(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
+void *tdb_convert(void *buf, uint32_t size);
+int tdb_free(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec);
+tdb_off_t tdb_allocate(struct tdb_context *tdb, int hash, tdb_len_t length,
+		       struct tdb_record *rec);
+
+int _tdb_oob(struct tdb_context *tdb, tdb_off_t off, tdb_len_t len, int probe);
+
+static inline int tdb_oob(
+	struct tdb_context *tdb, tdb_off_t off, tdb_len_t len, int probe)
+{
+	if (likely((off + len >= off) && (off + len <= tdb->map_size))) {
+		return 0;
+	}
+	return _tdb_oob(tdb, off, len, probe);
+}
+
+
+int tdb_ofs_read(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
+int tdb_ofs_write(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
+int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off);
+int tdb_unlock_record(struct tdb_context *tdb, tdb_off_t off);
+bool tdb_needs_recovery(struct tdb_context *tdb);
+int tdb_rec_read(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec);
+int tdb_rec_write(struct tdb_context *tdb, tdb_off_t offset, struct tdb_record *rec);
+unsigned char *tdb_alloc_read(struct tdb_context *tdb, tdb_off_t offset, tdb_len_t len);
+int tdb_parse_data(struct tdb_context *tdb, TDB_DATA key,
+		   tdb_off_t offset, tdb_len_t len,
+		   int (*parser)(TDB_DATA key, TDB_DATA data,
+				 void *private_data),
+		   void *private_data);
+tdb_off_t tdb_find_lock_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash, int locktype,
+			   struct tdb_record *rec);
+tdb_off_t tdb_find_dead(struct tdb_context *tdb, uint32_t hash,
+			struct tdb_record *r, tdb_len_t length,
+			tdb_off_t *p_last_ptr);
+int tdb_trim_dead(struct tdb_context *tdb, uint32_t hash);
+void tdb_io_init(struct tdb_context *tdb);
+int tdb_expand(struct tdb_context *tdb, tdb_off_t size);
+tdb_off_t tdb_expand_adjust(tdb_off_t map_size, tdb_off_t size, int page_size);
+int tdb_rec_free_read(struct tdb_context *tdb, tdb_off_t off,
+		      struct tdb_record *rec);
+bool tdb_write_all(int fd, const void *buf, size_t count);
+int tdb_transaction_recover(struct tdb_context *tdb);
+void tdb_header_hash(struct tdb_context *tdb,
+		     uint32_t *magic1_hash, uint32_t *magic2_hash);
+unsigned int tdb_old_hash(TDB_DATA *key);
+size_t tdb_dead_space(struct tdb_context *tdb, tdb_off_t off);
+bool tdb_add_off_t(tdb_off_t a, tdb_off_t b, tdb_off_t *pret);
+
+/* tdb_off_t and tdb_len_t right now are both uint32_t */
+#define tdb_add_len_t tdb_add_off_t
+
+size_t tdb_mutex_size(struct tdb_context *tdb);
+bool tdb_have_mutexes(struct tdb_context *tdb);
+int tdb_mutex_init(struct tdb_context *tdb);
+int tdb_mutex_mmap(struct tdb_context *tdb);
+int tdb_mutex_munmap(struct tdb_context *tdb);
+bool tdb_mutex_lock(struct tdb_context *tdb, int rw, off_t off, off_t len,
+		    bool waitflag, int *pret);
+bool tdb_mutex_unlock(struct tdb_context *tdb, int rw, off_t off, off_t len,
+		      int *pret);
+int tdb_mutex_allrecord_lock(struct tdb_context *tdb, int ltype,
+			     enum tdb_lock_flags flags);
+int tdb_mutex_allrecord_unlock(struct tdb_context *tdb);
+int tdb_mutex_allrecord_upgrade(struct tdb_context *tdb);
+void tdb_mutex_allrecord_downgrade(struct tdb_context *tdb);
+
+#endif /* TDB_PRIVATE_H */
diff --git a/ldb-2.0.8/lib/tdb/common/transaction.c b/ldb-2.0.8/lib/tdb/common/transaction.c
new file mode 100644
index 0000000..4f8d1f8
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/transaction.c
@@ -0,0 +1,1387 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              2005
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+/*
+  transaction design:
+
+  - only allow a single transaction at a time per database. This makes
+    using the transaction API simpler, as otherwise the caller would
+    have to cope with temporary failures in transactions that conflict
+    with other current transactions
+
+  - keep the transaction recovery information in the same file as the
+    database, using a special 'transaction recovery' record pointed at
+    by the header. This removes the need for extra journal files as
+    used by some other databases
+
+  - dynamically allocated the transaction recover record, re-using it
+    for subsequent transactions. If a larger record is needed then
+    tdb_free() the old record to place it on the normal tdb freelist
+    before allocating the new record
+
+  - during transactions, keep a linked list of all writes that have
+    been performed by intercepting all tdb_write() calls. The hooked
+    transaction versions of tdb_read() and tdb_write() check this
+    linked list and try to use the elements of the list in preference
+    to the real database.
+
+  - don't allow any locks to be held when a transaction starts,
+    otherwise we can end up with deadlock (plus lack of lock nesting
+    in posix locks would mean the lock is lost)
+
+  - if the caller gains a lock during the transaction but doesn't
+    release it then fail the commit
+
+  - allow for nested calls to tdb_transaction_start(), re-using the
+    existing transaction record. If the inner transaction is cancelled
+    then a subsequent commit will fail
+
+  - keep a mirrored copy of the tdb hash chain heads to allow for the
+    fast hash heads scan on traverse, updating the mirrored copy in
+    the transaction version of tdb_write
+
+  - allow callers to mix transaction and non-transaction use of tdb,
+    although once a transaction is started then an exclusive lock is
+    gained until the transaction is committed or cancelled
+
+  - the commit stategy involves first saving away all modified data
+    into a linearised buffer in the transaction recovery area, then
+    marking the transaction recovery area with a magic value to
+    indicate a valid recovery record. In total 4 fsync/msync calls are
+    needed per commit to prevent race conditions. It might be possible
+    to reduce this to 3 or even 2 with some more work.
+
+  - check for a valid recovery record on open of the tdb, while the
+    open lock is held. Automatically recover from the transaction
+    recovery area if needed, then continue with the open as
+    usual. This allows for smooth crash recovery with no administrator
+    intervention.
+
+  - if TDB_NOSYNC is passed to flags in tdb_open then transactions are
+    still available, but no fsync/msync calls are made.  This means we
+    are still proof against a process dying during transaction commit,
+    but not against machine reboot.
+
+  - if TDB_ALLOW_NESTING is passed to flags in tdb open, or added using
+    tdb_add_flags() transaction nesting is enabled.
+    It resets the TDB_DISALLOW_NESTING flag, as both cannot be used together.
+    The default is that transaction nesting is allowed.
+    Note: this default may change in future versions of tdb.
+
+    Beware. when transactions are nested a transaction successfully
+    completed with tdb_transaction_commit() can be silently unrolled later.
+
+  - if TDB_DISALLOW_NESTING is passed to flags in tdb open, or added using
+    tdb_add_flags() transaction nesting is disabled.
+    It resets the TDB_ALLOW_NESTING flag, as both cannot be used together.
+    An attempt create a nested transaction will fail with TDB_ERR_NESTING.
+    The default is that transaction nesting is allowed.
+    Note: this default may change in future versions of tdb.
+*/
+
+
+/*
+  hold the context of any current transaction
+*/
+struct tdb_transaction {
+	/* we keep a mirrored copy of the tdb hash heads here so
+	   tdb_next_hash_chain() can operate efficiently */
+	uint32_t *hash_heads;
+
+	/* the original io methods - used to do IOs to the real db */
+	const struct tdb_methods *io_methods;
+
+	/* the list of transaction blocks. When a block is first
+	   written to, it gets created in this list */
+	uint8_t **blocks;
+	uint32_t num_blocks;
+	uint32_t block_size;      /* bytes in each block */
+	uint32_t last_block_size; /* number of valid bytes in the last block */
+
+	/* non-zero when an internal transaction error has
+	   occurred. All write operations will then fail until the
+	   transaction is ended */
+	int transaction_error;
+
+	/* when inside a transaction we need to keep track of any
+	   nested tdb_transaction_start() calls, as these are allowed,
+	   but don't create a new transaction */
+	int nesting;
+
+	/* set when a prepare has already occurred */
+	bool prepared;
+	tdb_off_t magic_offset;
+
+	/* old file size before transaction */
+	tdb_len_t old_map_size;
+
+	/* did we expand in this transaction */
+	bool expanded;
+};
+
+
+/*
+  read while in a transaction. We need to check first if the data is in our list
+  of transaction elements, then if not do a real read
+*/
+static int transaction_read(struct tdb_context *tdb, tdb_off_t off, void *buf,
+			    tdb_len_t len, int cv)
+{
+	uint32_t blk;
+
+	/* break it down into block sized ops */
+	while (len + (off % tdb->transaction->block_size) > tdb->transaction->block_size) {
+		tdb_len_t len2 = tdb->transaction->block_size - (off % tdb->transaction->block_size);
+		if (transaction_read(tdb, off, buf, len2, cv) != 0) {
+			return -1;
+		}
+		len -= len2;
+		off += len2;
+		buf = (void *)(len2 + (char *)buf);
+	}
+
+	if (len == 0) {
+		return 0;
+	}
+
+	blk = off / tdb->transaction->block_size;
+
+	/* see if we have it in the block list */
+	if (tdb->transaction->num_blocks <= blk ||
+	    tdb->transaction->blocks[blk] == NULL) {
+		/* nope, do a real read */
+		if (tdb->transaction->io_methods->tdb_read(tdb, off, buf, len, cv) != 0) {
+			goto fail;
+		}
+		return 0;
+	}
+
+	/* it is in the block list. Now check for the last block */
+	if (blk == tdb->transaction->num_blocks-1) {
+		if (len > tdb->transaction->last_block_size) {
+			goto fail;
+		}
+	}
+
+	/* now copy it out of this block */
+	memcpy(buf, tdb->transaction->blocks[blk] + (off % tdb->transaction->block_size), len);
+	if (cv) {
+		tdb_convert(buf, len);
+	}
+	return 0;
+
+fail:
+	TDB_LOG((tdb, TDB_DEBUG_FATAL, "transaction_read: failed at off=%u len=%u\n", off, len));
+	tdb->ecode = TDB_ERR_IO;
+	tdb->transaction->transaction_error = 1;
+	return -1;
+}
+
+
+/*
+  write while in a transaction
+*/
+static int transaction_write(struct tdb_context *tdb, tdb_off_t off,
+			     const void *buf, tdb_len_t len)
+{
+	uint32_t blk;
+
+	if (buf == NULL) {
+		return -1;
+	}
+
+	/* Only a commit is allowed on a prepared transaction */
+	if (tdb->transaction->prepared) {
+		tdb->ecode = TDB_ERR_EINVAL;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "transaction_write: transaction already prepared, write not allowed\n"));
+		tdb->transaction->transaction_error = 1;
+		return -1;
+	}
+
+	/* if the write is to a hash head, then update the transaction
+	   hash heads */
+	if (len == sizeof(tdb_off_t) && off >= FREELIST_TOP &&
+	    off < FREELIST_TOP+TDB_HASHTABLE_SIZE(tdb)) {
+		uint32_t chain = (off-FREELIST_TOP) / sizeof(tdb_off_t);
+		memcpy(&tdb->transaction->hash_heads[chain], buf, len);
+	}
+
+	/* break it up into block sized chunks */
+	while (len + (off % tdb->transaction->block_size) > tdb->transaction->block_size) {
+		tdb_len_t len2 = tdb->transaction->block_size - (off % tdb->transaction->block_size);
+		if (transaction_write(tdb, off, buf, len2) != 0) {
+			return -1;
+		}
+		len -= len2;
+		off += len2;
+		buf = (const void *)(len2 + (const char *)buf);
+	}
+
+	if (len == 0) {
+		return 0;
+	}
+
+	blk = off / tdb->transaction->block_size;
+	off = off % tdb->transaction->block_size;
+
+	if (tdb->transaction->num_blocks <= blk) {
+		uint8_t **new_blocks;
+		/* expand the blocks array */
+		new_blocks = (uint8_t **)realloc(tdb->transaction->blocks,
+						 (blk+1)*sizeof(uint8_t *));
+		if (new_blocks == NULL) {
+			tdb->ecode = TDB_ERR_OOM;
+			goto fail;
+		}
+		memset(&new_blocks[tdb->transaction->num_blocks], 0,
+		       (1+(blk - tdb->transaction->num_blocks))*sizeof(uint8_t *));
+		tdb->transaction->blocks = new_blocks;
+		tdb->transaction->num_blocks = blk+1;
+		tdb->transaction->last_block_size = 0;
+	}
+
+	/* allocate and fill a block? */
+	if (tdb->transaction->blocks[blk] == NULL) {
+		tdb->transaction->blocks[blk] = (uint8_t *)calloc(tdb->transaction->block_size, 1);
+		if (tdb->transaction->blocks[blk] == NULL) {
+			tdb->ecode = TDB_ERR_OOM;
+			tdb->transaction->transaction_error = 1;
+			return -1;
+		}
+		if (tdb->transaction->old_map_size > blk * tdb->transaction->block_size) {
+			tdb_len_t len2 = tdb->transaction->block_size;
+			if (len2 + (blk * tdb->transaction->block_size) > tdb->transaction->old_map_size) {
+				len2 = tdb->transaction->old_map_size - (blk * tdb->transaction->block_size);
+			}
+			if (tdb->transaction->io_methods->tdb_read(tdb, blk * tdb->transaction->block_size,
+								   tdb->transaction->blocks[blk],
+								   len2, 0) != 0) {
+				SAFE_FREE(tdb->transaction->blocks[blk]);
+				tdb->ecode = TDB_ERR_IO;
+				goto fail;
+			}
+			if (blk == tdb->transaction->num_blocks-1) {
+				tdb->transaction->last_block_size = len2;
+			}
+		}
+	}
+
+	/* overwrite part of an existing block */
+	memcpy(tdb->transaction->blocks[blk] + off, buf, len);
+	if (blk == tdb->transaction->num_blocks-1) {
+		if (len + off > tdb->transaction->last_block_size) {
+			tdb->transaction->last_block_size = len + off;
+		}
+	}
+
+	return 0;
+
+fail:
+	TDB_LOG((tdb, TDB_DEBUG_FATAL, "transaction_write: failed at off=%u len=%u\n",
+		 (blk*tdb->transaction->block_size) + off, len));
+	tdb->transaction->transaction_error = 1;
+	return -1;
+}
+
+
+/*
+  write while in a transaction - this variant never expands the transaction blocks, it only
+  updates existing blocks. This means it cannot change the recovery size
+*/
+static int transaction_write_existing(struct tdb_context *tdb, tdb_off_t off,
+				      const void *buf, tdb_len_t len)
+{
+	uint32_t blk;
+
+	/* break it up into block sized chunks */
+	while (len + (off % tdb->transaction->block_size) > tdb->transaction->block_size) {
+		tdb_len_t len2 = tdb->transaction->block_size - (off % tdb->transaction->block_size);
+		if (transaction_write_existing(tdb, off, buf, len2) != 0) {
+			return -1;
+		}
+		len -= len2;
+		off += len2;
+		if (buf != NULL) {
+			buf = (const void *)(len2 + (const char *)buf);
+		}
+	}
+
+	if (len == 0 || buf == NULL) {
+		return 0;
+	}
+
+	blk = off / tdb->transaction->block_size;
+	off = off % tdb->transaction->block_size;
+
+	if (tdb->transaction->num_blocks <= blk ||
+	    tdb->transaction->blocks[blk] == NULL) {
+		return 0;
+	}
+
+	if (blk == tdb->transaction->num_blocks-1 &&
+	    off + len > tdb->transaction->last_block_size) {
+		if (off >= tdb->transaction->last_block_size) {
+			return 0;
+		}
+		len = tdb->transaction->last_block_size - off;
+	}
+
+	/* overwrite part of an existing block */
+	memcpy(tdb->transaction->blocks[blk] + off, buf, len);
+
+	return 0;
+}
+
+
+/*
+  accelerated hash chain head search, using the cached hash heads
+*/
+static void transaction_next_hash_chain(struct tdb_context *tdb, uint32_t *chain)
+{
+	uint32_t h = *chain;
+	for (;h < tdb->hash_size;h++) {
+		/* the +1 takes account of the freelist */
+		if (0 != tdb->transaction->hash_heads[h+1]) {
+			break;
+		}
+	}
+	(*chain) = h;
+}
+
+/*
+  out of bounds check during a transaction
+*/
+static int transaction_oob(struct tdb_context *tdb, tdb_off_t off,
+			   tdb_len_t len, int probe)
+{
+	/*
+	 * This duplicates functionality from tdb_oob(). Don't remove:
+	 * we still have direct callers of tdb->methods->tdb_oob()
+	 * inside transaction.c.
+	 */
+	if (off + len >= off && off + len <= tdb->map_size) {
+		return 0;
+	}
+	tdb->ecode = TDB_ERR_IO;
+	return -1;
+}
+
+/*
+  transaction version of tdb_expand().
+*/
+static int transaction_expand_file(struct tdb_context *tdb, tdb_off_t size,
+				   tdb_off_t addition)
+{
+	const char buf_zero[8192] = {0};
+	size_t buf_len = sizeof(buf_zero);
+
+	while (addition > 0) {
+		size_t n = MIN(addition, buf_len);
+		int ret;
+
+		ret = transaction_write(tdb, size, buf_zero, n);
+		if (ret != 0) {
+			return ret;
+		}
+
+		addition -= n;
+		size += n;
+	}
+
+	tdb->transaction->expanded = true;
+
+	return 0;
+}
+
+static const struct tdb_methods transaction_methods = {
+	transaction_read,
+	transaction_write,
+	transaction_next_hash_chain,
+	transaction_oob,
+	transaction_expand_file,
+};
+
+/*
+ * Is a transaction currently active on this context?
+ *
+ */
+_PUBLIC_ bool tdb_transaction_active(struct tdb_context *tdb)
+{
+	return (tdb->transaction != NULL);
+}
+
+/*
+  start a tdb transaction. No token is returned, as only a single
+  transaction is allowed to be pending per tdb_context
+*/
+static int _tdb_transaction_start(struct tdb_context *tdb,
+				  enum tdb_lock_flags lockflags)
+{
+	/* some sanity checks */
+	if (tdb->read_only || (tdb->flags & TDB_INTERNAL)
+	    || tdb->traverse_read) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_start: cannot start a transaction on a read-only or internal db\n"));
+		tdb->ecode = TDB_ERR_EINVAL;
+		return -1;
+	}
+
+	/* cope with nested tdb_transaction_start() calls */
+	if (tdb->transaction != NULL) {
+		if (!(tdb->flags & TDB_ALLOW_NESTING)) {
+			tdb->ecode = TDB_ERR_NESTING;
+			return -1;
+		}
+		tdb->transaction->nesting++;
+		TDB_LOG((tdb, TDB_DEBUG_TRACE, "tdb_transaction_start: nesting %d\n",
+			 tdb->transaction->nesting));
+		return 0;
+	}
+
+	if (tdb_have_extra_locks(tdb)) {
+		/* the caller must not have any locks when starting a
+		   transaction as otherwise we'll be screwed by lack
+		   of nested locks in posix */
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_start: cannot start a transaction with locks held\n"));
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	if (tdb->travlocks.next != NULL) {
+		/* you cannot use transactions inside a traverse (although you can use
+		   traverse inside a transaction) as otherwise you can end up with
+		   deadlock */
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_start: cannot start a transaction within a traverse\n"));
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	tdb->transaction = (struct tdb_transaction *)
+		calloc(sizeof(struct tdb_transaction), 1);
+	if (tdb->transaction == NULL) {
+		tdb->ecode = TDB_ERR_OOM;
+		return -1;
+	}
+
+	/* a page at a time seems like a reasonable compromise between compactness and efficiency */
+	tdb->transaction->block_size = tdb->page_size;
+
+	/* get the transaction write lock. This is a blocking lock. As
+	   discussed with Volker, there are a number of ways we could
+	   make this async, which we will probably do in the future */
+	if (tdb_transaction_lock(tdb, F_WRLCK, lockflags) == -1) {
+		SAFE_FREE(tdb->transaction->blocks);
+		SAFE_FREE(tdb->transaction);
+		if ((lockflags & TDB_LOCK_WAIT) == 0) {
+			tdb->ecode = TDB_ERR_NOLOCK;
+		} else {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "tdb_transaction_start: "
+				 "failed to get transaction lock\n"));
+		}
+		return -1;
+	}
+
+	/* get a read lock from the freelist to the end of file. This
+	   is upgraded to a write lock during the commit */
+	if (tdb_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_WAIT, true) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_start: failed to get hash locks\n"));
+		goto fail_allrecord_lock;
+	}
+
+	/* setup a copy of the hash table heads so the hash scan in
+	   traverse can be fast */
+	tdb->transaction->hash_heads = (uint32_t *)
+		calloc(tdb->hash_size+1, sizeof(uint32_t));
+	if (tdb->transaction->hash_heads == NULL) {
+		tdb->ecode = TDB_ERR_OOM;
+		goto fail;
+	}
+	if (tdb->methods->tdb_read(tdb, FREELIST_TOP, tdb->transaction->hash_heads,
+				   TDB_HASHTABLE_SIZE(tdb), 0) != 0) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_start: failed to read hash heads\n"));
+		tdb->ecode = TDB_ERR_IO;
+		goto fail;
+	}
+
+	/* make sure we know about any file expansions already done by
+	   anyone else */
+	tdb_oob(tdb, tdb->map_size, 1, 1);
+	tdb->transaction->old_map_size = tdb->map_size;
+
+	/* finally hook the io methods, replacing them with
+	   transaction specific methods */
+	tdb->transaction->io_methods = tdb->methods;
+	tdb->methods = &transaction_methods;
+
+	/* Trace at the end, so we get sequence number correct. */
+	tdb_trace(tdb, "tdb_transaction_start");
+	return 0;
+
+fail:
+	tdb_allrecord_unlock(tdb, F_RDLCK, false);
+fail_allrecord_lock:
+	tdb_transaction_unlock(tdb, F_WRLCK);
+	SAFE_FREE(tdb->transaction->blocks);
+	SAFE_FREE(tdb->transaction->hash_heads);
+	SAFE_FREE(tdb->transaction);
+	return -1;
+}
+
+_PUBLIC_ int tdb_transaction_start(struct tdb_context *tdb)
+{
+	return _tdb_transaction_start(tdb, TDB_LOCK_WAIT);
+}
+
+_PUBLIC_ int tdb_transaction_start_nonblock(struct tdb_context *tdb)
+{
+	return _tdb_transaction_start(tdb, TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
+}
+
+/*
+  sync to disk
+*/
+static int transaction_sync(struct tdb_context *tdb, tdb_off_t offset, tdb_len_t length)
+{
+	if (tdb->flags & TDB_NOSYNC) {
+		return 0;
+	}
+
+#ifdef HAVE_FDATASYNC
+	if (fdatasync(tdb->fd) != 0) {
+#else
+	if (fsync(tdb->fd) != 0) {
+#endif
+		tdb->ecode = TDB_ERR_IO;
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction: fsync failed\n"));
+		return -1;
+	}
+#ifdef HAVE_MMAP
+	if (tdb->map_ptr) {
+		tdb_off_t moffset = offset & ~(tdb->page_size-1);
+		if (msync(moffset + (char *)tdb->map_ptr,
+			  length + (offset - moffset), MS_SYNC) != 0) {
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction: msync failed - %s\n",
+				 strerror(errno)));
+			return -1;
+		}
+	}
+#endif
+	return 0;
+}
+
+
+static int _tdb_transaction_cancel(struct tdb_context *tdb)
+{
+	uint32_t i;
+	int ret = 0;
+
+	if (tdb->transaction == NULL) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_cancel: no transaction\n"));
+		return -1;
+	}
+
+	if (tdb->transaction->nesting != 0) {
+		tdb->transaction->transaction_error = 1;
+		tdb->transaction->nesting--;
+		return 0;
+	}
+
+	tdb->map_size = tdb->transaction->old_map_size;
+
+	/* free all the transaction blocks */
+	for (i=0;i<tdb->transaction->num_blocks;i++) {
+		if ((tdb->transaction->blocks != NULL) &&
+		    tdb->transaction->blocks[i] != NULL) {
+			free(tdb->transaction->blocks[i]);
+		}
+	}
+	SAFE_FREE(tdb->transaction->blocks);
+
+	if (tdb->transaction->magic_offset) {
+		const struct tdb_methods *methods = tdb->transaction->io_methods;
+		const uint32_t invalid = TDB_RECOVERY_INVALID_MAGIC;
+
+		/* remove the recovery marker */
+		if (methods->tdb_write(tdb, tdb->transaction->magic_offset, &invalid, 4) == -1 ||
+		transaction_sync(tdb, tdb->transaction->magic_offset, 4) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_cancel: failed to remove recovery magic\n"));
+			ret = -1;
+		}
+	}
+
+	/* This also removes the OPEN_LOCK, if we have it. */
+	tdb_release_transaction_locks(tdb);
+
+	/* restore the normal io methods */
+	tdb->methods = tdb->transaction->io_methods;
+
+	SAFE_FREE(tdb->transaction->hash_heads);
+	SAFE_FREE(tdb->transaction);
+
+	return ret;
+}
+
+/*
+  cancel the current transaction
+*/
+_PUBLIC_ int tdb_transaction_cancel(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_transaction_cancel");
+	return _tdb_transaction_cancel(tdb);
+}
+
+/*
+  work out how much space the linearised recovery data will consume
+*/
+static bool tdb_recovery_size(struct tdb_context *tdb, tdb_len_t *result)
+{
+	tdb_len_t recovery_size = 0;
+	uint32_t i;
+
+	recovery_size = sizeof(uint32_t);
+	for (i=0;i<tdb->transaction->num_blocks;i++) {
+		tdb_len_t block_size;
+		if (i * tdb->transaction->block_size >= tdb->transaction->old_map_size) {
+			break;
+		}
+		if (tdb->transaction->blocks[i] == NULL) {
+			continue;
+		}
+		if (!tdb_add_len_t(recovery_size, 2*sizeof(tdb_off_t),
+				   &recovery_size)) {
+			return false;
+		}
+		if (i == tdb->transaction->num_blocks-1) {
+			block_size = tdb->transaction->last_block_size;
+		} else {
+			block_size =  tdb->transaction->block_size;
+		}
+		if (!tdb_add_len_t(recovery_size, block_size,
+				   &recovery_size)) {
+			return false;
+		}
+	}
+
+	*result = recovery_size;
+	return true;
+}
+
+int tdb_recovery_area(struct tdb_context *tdb,
+		      const struct tdb_methods *methods,
+		      tdb_off_t *recovery_offset,
+		      struct tdb_record *rec)
+{
+	int ret;
+
+	if (tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, recovery_offset) == -1) {
+		return -1;
+	}
+
+	if (*recovery_offset == 0) {
+		rec->rec_len = 0;
+		return 0;
+	}
+
+	if (methods->tdb_read(tdb, *recovery_offset, rec, sizeof(*rec),
+			      DOCONV()) == -1) {
+		return -1;
+	}
+
+	/* ignore invalid recovery regions: can happen in crash */
+	if (rec->magic != TDB_RECOVERY_MAGIC &&
+	    rec->magic != TDB_RECOVERY_INVALID_MAGIC) {
+		*recovery_offset = 0;
+		rec->rec_len = 0;
+	}
+
+	ret = methods->tdb_oob(tdb, *recovery_offset, rec->rec_len, 1);
+	if (ret == -1) {
+		*recovery_offset = 0;
+		rec->rec_len = 0;
+	}
+
+	return 0;
+}
+
+/*
+  allocate the recovery area, or use an existing recovery area if it is
+  large enough
+*/
+static int tdb_recovery_allocate(struct tdb_context *tdb,
+				 tdb_len_t *recovery_size,
+				 tdb_off_t *recovery_offset,
+				 tdb_len_t *recovery_max_size)
+{
+	struct tdb_record rec;
+	const struct tdb_methods *methods = tdb->transaction->io_methods;
+	tdb_off_t recovery_head, new_end;
+
+	if (tdb_recovery_area(tdb, methods, &recovery_head, &rec) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: failed to read recovery head\n"));
+		return -1;
+	}
+
+	if (!tdb_recovery_size(tdb, recovery_size)) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: "
+			 "overflow recovery size\n"));
+		return -1;
+	}
+
+	/* Existing recovery area? */
+	if (recovery_head != 0 && *recovery_size <= rec.rec_len) {
+		/* it fits in the existing area */
+		*recovery_max_size = rec.rec_len;
+		*recovery_offset = recovery_head;
+		return 0;
+	}
+
+	/* If recovery area in middle of file, we need a new one. */
+	if (recovery_head == 0
+	    || recovery_head + sizeof(rec) + rec.rec_len != tdb->map_size) {
+		/* we need to free up the old recovery area, then allocate a
+		   new one at the end of the file. Note that we cannot use
+		   tdb_allocate() to allocate the new one as that might return
+		   us an area that is being currently used (as of the start of
+		   the transaction) */
+		if (recovery_head) {
+			if (tdb_free(tdb, recovery_head, &rec) == -1) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL,
+					 "tdb_recovery_allocate: failed to"
+					 " free previous recovery area\n"));
+				return -1;
+			}
+
+			/* the tdb_free() call might have increased
+			 * the recovery size */
+			if (!tdb_recovery_size(tdb, recovery_size)) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL,
+					 "tdb_recovery_allocate: "
+					 "overflow recovery size\n"));
+				return -1;
+			}
+		}
+
+		/* New head will be at end of file. */
+		recovery_head = tdb->map_size;
+	}
+
+	/* Now we know where it will be. */
+	*recovery_offset = recovery_head;
+
+	/* Expand by more than we need, so we don't do it often. */
+	*recovery_max_size = tdb_expand_adjust(tdb->map_size,
+					       *recovery_size,
+					       tdb->page_size)
+		- sizeof(rec);
+
+	if (!tdb_add_off_t(recovery_head, sizeof(rec), &new_end) ||
+	    !tdb_add_off_t(new_end, *recovery_max_size, &new_end)) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: "
+			 "overflow recovery area\n"));
+		return -1;
+	}
+
+	if (methods->tdb_expand_file(tdb, tdb->transaction->old_map_size,
+				     new_end - tdb->transaction->old_map_size)
+	    == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: failed to create recovery area\n"));
+		return -1;
+	}
+
+	/* remap the file (if using mmap) */
+	methods->tdb_oob(tdb, tdb->map_size, 1, 1);
+
+	/* we have to reset the old map size so that we don't try to expand the file
+	   again in the transaction commit, which would destroy the recovery area */
+	tdb->transaction->old_map_size = tdb->map_size;
+
+	/* write the recovery header offset and sync - we can sync without a race here
+	   as the magic ptr in the recovery record has not been set */
+	CONVERT(recovery_head);
+	if (methods->tdb_write(tdb, TDB_RECOVERY_HEAD,
+			       &recovery_head, sizeof(tdb_off_t)) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: failed to write recovery head\n"));
+		return -1;
+	}
+	if (transaction_write_existing(tdb, TDB_RECOVERY_HEAD, &recovery_head, sizeof(tdb_off_t)) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_recovery_allocate: failed to write recovery head\n"));
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+  setup the recovery data that will be used on a crash during commit
+*/
+static int transaction_setup_recovery(struct tdb_context *tdb,
+				      tdb_off_t *magic_offset)
+{
+	tdb_len_t recovery_size;
+	unsigned char *data, *p;
+	const struct tdb_methods *methods = tdb->transaction->io_methods;
+	struct tdb_record *rec;
+	tdb_off_t recovery_offset, recovery_max_size;
+	tdb_off_t old_map_size = tdb->transaction->old_map_size;
+	uint32_t magic, tailer;
+	uint32_t i;
+
+	/*
+	  check that the recovery area has enough space
+	*/
+	if (tdb_recovery_allocate(tdb, &recovery_size,
+				  &recovery_offset, &recovery_max_size) == -1) {
+		return -1;
+	}
+
+	rec = malloc(recovery_size + sizeof(*rec));
+	if (rec == NULL) {
+		tdb->ecode = TDB_ERR_OOM;
+		return -1;
+	}
+
+	memset(rec, 0, sizeof(*rec));
+
+	rec->magic    = TDB_RECOVERY_INVALID_MAGIC;
+	rec->data_len = recovery_size;
+	rec->rec_len  = recovery_max_size;
+	rec->key_len  = old_map_size;
+	CONVERT(*rec);
+
+	data = (unsigned char *)rec;
+
+	/* build the recovery data into a single blob to allow us to do a single
+	   large write, which should be more efficient */
+	p = data + sizeof(*rec);
+	for (i=0;i<tdb->transaction->num_blocks;i++) {
+		tdb_off_t offset;
+		tdb_len_t length;
+
+		if (tdb->transaction->blocks[i] == NULL) {
+			continue;
+		}
+
+		offset = i * tdb->transaction->block_size;
+		length = tdb->transaction->block_size;
+		if (i == tdb->transaction->num_blocks-1) {
+			length = tdb->transaction->last_block_size;
+		}
+
+		if (offset >= old_map_size) {
+			continue;
+		}
+		if (offset + length > tdb->transaction->old_map_size) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_setup_recovery: transaction data over new region boundary\n"));
+			free(data);
+			tdb->ecode = TDB_ERR_CORRUPT;
+			return -1;
+		}
+		memcpy(p, &offset, 4);
+		memcpy(p+4, &length, 4);
+		if (DOCONV()) {
+			tdb_convert(p, 8);
+		}
+		/* the recovery area contains the old data, not the
+		   new data, so we have to call the original tdb_read
+		   method to get it */
+		if (methods->tdb_read(tdb, offset, p + 8, length, 0) != 0) {
+			free(data);
+			tdb->ecode = TDB_ERR_IO;
+			return -1;
+		}
+		p += 8 + length;
+	}
+
+	/* and the tailer */
+	tailer = sizeof(*rec) + recovery_max_size;
+	memcpy(p, &tailer, 4);
+	if (DOCONV()) {
+		tdb_convert(p, 4);
+	}
+
+	/* write the recovery data to the recovery area */
+	if (methods->tdb_write(tdb, recovery_offset, data, sizeof(*rec) + recovery_size) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_setup_recovery: failed to write recovery data\n"));
+		free(data);
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+	if (transaction_write_existing(tdb, recovery_offset, data, sizeof(*rec) + recovery_size) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_setup_recovery: failed to write secondary recovery data\n"));
+		free(data);
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	/* as we don't have ordered writes, we have to sync the recovery
+	   data before we update the magic to indicate that the recovery
+	   data is present */
+	if (transaction_sync(tdb, recovery_offset, sizeof(*rec) + recovery_size) == -1) {
+		free(data);
+		return -1;
+	}
+
+	free(data);
+
+	magic = TDB_RECOVERY_MAGIC;
+	CONVERT(magic);
+
+	*magic_offset = recovery_offset + offsetof(struct tdb_record, magic);
+
+	if (methods->tdb_write(tdb, *magic_offset, &magic, sizeof(magic)) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_setup_recovery: failed to write recovery magic\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+	if (transaction_write_existing(tdb, *magic_offset, &magic, sizeof(magic)) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_setup_recovery: failed to write secondary recovery magic\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	/* ensure the recovery magic marker is on disk */
+	if (transaction_sync(tdb, *magic_offset, sizeof(magic)) == -1) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static int _tdb_transaction_prepare_commit(struct tdb_context *tdb)
+{
+	const struct tdb_methods *methods;
+
+	if (tdb->transaction == NULL) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_prepare_commit: no transaction\n"));
+		return -1;
+	}
+
+	if (tdb->transaction->prepared) {
+		tdb->ecode = TDB_ERR_EINVAL;
+		_tdb_transaction_cancel(tdb);
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_prepare_commit: transaction already prepared\n"));
+		return -1;
+	}
+
+	if (tdb->transaction->transaction_error) {
+		tdb->ecode = TDB_ERR_IO;
+		_tdb_transaction_cancel(tdb);
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_prepare_commit: transaction error pending\n"));
+		return -1;
+	}
+
+
+	if (tdb->transaction->nesting != 0) {
+		return 0;
+	}
+
+	/* check for a null transaction */
+	if (tdb->transaction->blocks == NULL) {
+		return 0;
+	}
+
+	methods = tdb->transaction->io_methods;
+
+	/* if there are any locks pending then the caller has not
+	   nested their locks properly, so fail the transaction */
+	if (tdb_have_extra_locks(tdb)) {
+		tdb->ecode = TDB_ERR_LOCK;
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_prepare_commit: locks pending on commit\n"));
+		_tdb_transaction_cancel(tdb);
+		return -1;
+	}
+
+	/* upgrade the main transaction lock region to a write lock */
+	if (tdb_allrecord_upgrade(tdb) == -1) {
+		if (tdb->ecode == TDB_ERR_RDONLY && tdb->read_only) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "tdb_transaction_prepare_commit: "
+				 "failed to upgrade hash locks: "
+				 "database is read only\n"));
+		} else if (tdb->ecode == TDB_ERR_RDONLY
+			   && tdb->traverse_read) {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "tdb_transaction_prepare_commit: "
+				 "failed to upgrade hash locks: "
+				 "a database traverse is in progress\n"));
+		} else {
+			TDB_LOG((tdb, TDB_DEBUG_ERROR,
+				 "tdb_transaction_prepare_commit: "
+				 "failed to upgrade hash locks: %s\n",
+				 tdb_errorstr(tdb)));
+		}
+		_tdb_transaction_cancel(tdb);
+		return -1;
+	}
+
+	/* get the open lock - this prevents new users attaching to the database
+	   during the commit */
+	if (tdb_nest_lock(tdb, OPEN_LOCK, F_WRLCK, TDB_LOCK_WAIT) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_prepare_commit: failed to get open lock\n"));
+		_tdb_transaction_cancel(tdb);
+		return -1;
+	}
+
+	/* write the recovery data to the end of the file */
+	if (transaction_setup_recovery(tdb, &tdb->transaction->magic_offset) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_prepare_commit: failed to setup recovery data\n"));
+		_tdb_transaction_cancel(tdb);
+		return -1;
+	}
+
+	tdb->transaction->prepared = true;
+
+	/* expand the file to the new size if needed */
+	if (tdb->map_size != tdb->transaction->old_map_size) {
+		if (methods->tdb_expand_file(tdb, tdb->transaction->old_map_size,
+					     tdb->map_size -
+					     tdb->transaction->old_map_size) == -1) {
+			tdb->ecode = TDB_ERR_IO;
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_prepare_commit: expansion failed\n"));
+			_tdb_transaction_cancel(tdb);
+			return -1;
+		}
+		tdb->map_size = tdb->transaction->old_map_size;
+		methods->tdb_oob(tdb, tdb->map_size, 1, 1);
+	}
+
+	/* Keep the open lock until the actual commit */
+
+	return 0;
+}
+
+/*
+   prepare to commit the current transaction
+*/
+_PUBLIC_ int tdb_transaction_prepare_commit(struct tdb_context *tdb)
+{
+	tdb_trace(tdb, "tdb_transaction_prepare_commit");
+	return _tdb_transaction_prepare_commit(tdb);
+}
+
+/* A repack is worthwhile if the largest is less than half total free. */
+static bool repack_worthwhile(struct tdb_context *tdb)
+{
+	tdb_off_t ptr;
+	struct tdb_record rec;
+	tdb_len_t total = 0, largest = 0;
+
+	if (tdb_ofs_read(tdb, FREELIST_TOP, &ptr) == -1) {
+		return false;
+	}
+
+	while (ptr != 0 && tdb_rec_free_read(tdb, ptr, &rec) == 0) {
+		total += rec.rec_len;
+		if (rec.rec_len > largest) {
+			largest = rec.rec_len;
+		}
+		ptr = rec.next;
+	}
+
+	return total > largest * 2;
+}
+
+/*
+  commit the current transaction
+*/
+_PUBLIC_ int tdb_transaction_commit(struct tdb_context *tdb)
+{
+	const struct tdb_methods *methods;
+	uint32_t i;
+	bool need_repack = false;
+
+	if (tdb->transaction == NULL) {
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_commit: no transaction\n"));
+		return -1;
+	}
+
+	tdb_trace(tdb, "tdb_transaction_commit");
+
+	if (tdb->transaction->transaction_error) {
+		tdb->ecode = TDB_ERR_IO;
+		_tdb_transaction_cancel(tdb);
+		TDB_LOG((tdb, TDB_DEBUG_ERROR, "tdb_transaction_commit: transaction error pending\n"));
+		return -1;
+	}
+
+
+	if (tdb->transaction->nesting != 0) {
+		tdb->transaction->nesting--;
+		return 0;
+	}
+
+	/* check for a null transaction */
+	if (tdb->transaction->blocks == NULL) {
+		_tdb_transaction_cancel(tdb);
+		return 0;
+	}
+
+	if (!tdb->transaction->prepared) {
+		int ret = _tdb_transaction_prepare_commit(tdb);
+		if (ret)
+			return ret;
+	}
+
+	methods = tdb->transaction->io_methods;
+
+	/* perform all the writes */
+	for (i=0;i<tdb->transaction->num_blocks;i++) {
+		tdb_off_t offset;
+		tdb_len_t length;
+
+		if (tdb->transaction->blocks[i] == NULL) {
+			continue;
+		}
+
+		offset = i * tdb->transaction->block_size;
+		length = tdb->transaction->block_size;
+		if (i == tdb->transaction->num_blocks-1) {
+			length = tdb->transaction->last_block_size;
+		}
+
+		if (methods->tdb_write(tdb, offset, tdb->transaction->blocks[i], length) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_commit: write failed during commit\n"));
+
+			/* we've overwritten part of the data and
+			   possibly expanded the file, so we need to
+			   run the crash recovery code */
+			tdb->methods = methods;
+			tdb_transaction_recover(tdb);
+
+			_tdb_transaction_cancel(tdb);
+
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_commit: write failed\n"));
+			return -1;
+		}
+		SAFE_FREE(tdb->transaction->blocks[i]);
+	}
+
+	/* Do this before we drop lock or blocks. */
+	if (tdb->transaction->expanded) {
+		need_repack = repack_worthwhile(tdb);
+	}
+
+	SAFE_FREE(tdb->transaction->blocks);
+	tdb->transaction->num_blocks = 0;
+
+	/* ensure the new data is on disk */
+	if (transaction_sync(tdb, 0, tdb->map_size) == -1) {
+		return -1;
+	}
+
+	/*
+	  TODO: maybe write to some dummy hdr field, or write to magic
+	  offset without mmap, before the last sync, instead of the
+	  utime() call
+	*/
+
+	/* on some systems (like Linux 2.6.x) changes via mmap/msync
+	   don't change the mtime of the file, this means the file may
+	   not be backed up (as tdb rounding to block sizes means that
+	   file size changes are quite rare too). The following forces
+	   mtime changes when a transaction completes */
+#ifdef HAVE_UTIME
+	utime(tdb->name, NULL);
+#endif
+
+	/* use a transaction cancel to free memory and remove the
+	   transaction locks */
+	_tdb_transaction_cancel(tdb);
+
+	if (need_repack) {
+		int ret = tdb_repack(tdb);
+		if (ret != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL,
+				 __location__ " Failed to repack database (not fatal)\n"));
+		}
+		/*
+		 * Ignore the error.
+		 *
+		 * Why?
+		 *
+		 * We just committed to the DB above, so anything
+		 * written during the transaction is committed, the
+		 * caller needs to know that the long-term state was
+		 * successfully modified.
+		 *
+		 * tdb_repack is an optimization that can fail for
+		 * reasons like lock ordering and we cannot recover
+		 * the transaction lock at this point, having released
+		 * it above.
+		 *
+		 * If we return a failure the caller thinks the
+		 * transaction was rolled back.
+		 */
+	}
+
+	return 0;
+}
+
+
+/*
+  recover from an aborted transaction. Must be called with exclusive
+  database write access already established (including the open
+  lock to prevent new processes attaching)
+*/
+int tdb_transaction_recover(struct tdb_context *tdb)
+{
+	tdb_off_t recovery_head, recovery_eof;
+	unsigned char *data, *p;
+	uint32_t zero = 0;
+	struct tdb_record rec;
+
+	/* find the recovery area */
+	if (tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &recovery_head) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to read recovery head\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	if (recovery_head == 0) {
+		/* we have never allocated a recovery record */
+		return 0;
+	}
+
+	/* read the recovery record */
+	if (tdb->methods->tdb_read(tdb, recovery_head, &rec,
+				   sizeof(rec), DOCONV()) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to read recovery record\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	if (rec.magic != TDB_RECOVERY_MAGIC) {
+		/* there is no valid recovery data */
+		return 0;
+	}
+
+	if (tdb->read_only) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: attempt to recover read only database\n"));
+		tdb->ecode = TDB_ERR_CORRUPT;
+		return -1;
+	}
+
+	recovery_eof = rec.key_len;
+
+	data = (unsigned char *)malloc(rec.data_len);
+	if (data == NULL) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to allocate recovery data\n"));
+		tdb->ecode = TDB_ERR_OOM;
+		return -1;
+	}
+
+	/* read the full recovery data */
+	if (tdb->methods->tdb_read(tdb, recovery_head + sizeof(rec), data,
+				   rec.data_len, 0) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to read recovery data\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	/* recover the file data */
+	p = data;
+	while (p+8 < data + rec.data_len) {
+		uint32_t ofs, len;
+		if (DOCONV()) {
+			tdb_convert(p, 8);
+		}
+		memcpy(&ofs, p, 4);
+		memcpy(&len, p+4, 4);
+
+		if (tdb->methods->tdb_write(tdb, ofs, p+8, len) == -1) {
+			free(data);
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to recover %u bytes at offset %u\n", len, ofs));
+			tdb->ecode = TDB_ERR_IO;
+			return -1;
+		}
+		p += 8 + len;
+	}
+
+	free(data);
+
+	if (transaction_sync(tdb, 0, tdb->map_size) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to sync recovery\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	/* if the recovery area is after the recovered eof then remove it */
+	if (recovery_eof <= recovery_head) {
+		if (tdb_ofs_write(tdb, TDB_RECOVERY_HEAD, &zero) == -1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to remove recovery head\n"));
+			tdb->ecode = TDB_ERR_IO;
+			return -1;
+		}
+	}
+
+	/* remove the recovery magic */
+	if (tdb_ofs_write(tdb, recovery_head + offsetof(struct tdb_record, magic),
+			  &zero) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to remove recovery magic\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	if (transaction_sync(tdb, 0, recovery_eof) == -1) {
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to sync2 recovery\n"));
+		tdb->ecode = TDB_ERR_IO;
+		return -1;
+	}
+
+	TDB_LOG((tdb, TDB_DEBUG_TRACE, "tdb_transaction_recover: recovered %u byte database\n",
+		 recovery_eof));
+
+	/* all done */
+	return 0;
+}
+
+/* Any I/O failures we say "needs recovery". */
+bool tdb_needs_recovery(struct tdb_context *tdb)
+{
+	tdb_off_t recovery_head;
+	struct tdb_record rec;
+
+	/* find the recovery area */
+	if (tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &recovery_head) == -1) {
+		return true;
+	}
+
+	if (recovery_head == 0) {
+		/* we have never allocated a recovery record */
+		return false;
+	}
+
+	/* read the recovery record */
+	if (tdb->methods->tdb_read(tdb, recovery_head, &rec,
+				   sizeof(rec), DOCONV()) == -1) {
+		return true;
+	}
+
+	return (rec.magic == TDB_RECOVERY_MAGIC);
+}
diff --git a/ldb-2.0.8/lib/tdb/common/traverse.c b/ldb-2.0.8/lib/tdb/common/traverse.c
new file mode 100644
index 0000000..d69e7df
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/common/traverse.c
@@ -0,0 +1,510 @@
+ /*
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell              1999-2005
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000-2003
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "tdb_private.h"
+
+#define TDB_NEXT_LOCK_ERR ((tdb_off_t)-1)
+
+/* Uses traverse lock: 0 = finish, TDB_NEXT_LOCK_ERR = error,
+   other = record offset */
+static tdb_off_t tdb_next_lock(struct tdb_context *tdb, struct tdb_traverse_lock *tlock,
+			 struct tdb_record *rec)
+{
+	int want_next = (tlock->off != 0);
+
+	/* Lock each chain from the start one. */
+	for (; tlock->list < tdb->hash_size; tlock->list++) {
+		if (!tlock->off && tlock->list != 0) {
+			/* this is an optimisation for the common case where
+			   the hash chain is empty, which is particularly
+			   common for the use of tdb with ldb, where large
+			   hashes are used. In that case we spend most of our
+			   time in tdb_brlock(), locking empty hash chains.
+
+			   To avoid this, we do an unlocked pre-check to see
+			   if the hash chain is empty before starting to look
+			   inside it. If it is empty then we can avoid that
+			   hash chain. If it isn't empty then we can't believe
+			   the value we get back, as we read it without a
+			   lock, so instead we get the lock and re-fetch the
+			   value below.
+
+			   Notice that not doing this optimisation on the
+			   first hash chain is critical. We must guarantee
+			   that we have done at least one fcntl lock at the
+			   start of a search to guarantee that memory is
+			   coherent on SMP systems. If records are added by
+			   others during the search then thats OK, and we
+			   could possibly miss those with this trick, but we
+			   could miss them anyway without this trick, so the
+			   semantics don't change.
+
+			   With a non-indexed ldb search this trick gains us a
+			   factor of around 80 in speed on a linux 2.6.x
+			   system (testing using ldbtest).
+			*/
+			tdb->methods->next_hash_chain(tdb, &tlock->list);
+			if (tlock->list == tdb->hash_size) {
+				continue;
+			}
+		}
+
+		if (tdb_lock(tdb, tlock->list, tlock->lock_rw) == -1)
+			return TDB_NEXT_LOCK_ERR;
+
+		/* No previous record?  Start at top of chain. */
+		if (!tlock->off) {
+			if (tdb_ofs_read(tdb, TDB_HASH_TOP(tlock->list),
+				     &tlock->off) == -1)
+				goto fail;
+		} else {
+			/* Otherwise unlock the previous record. */
+			if (tdb_unlock_record(tdb, tlock->off) != 0)
+				goto fail;
+		}
+
+		if (want_next) {
+			/* We have offset of old record: grab next */
+			if (tdb_rec_read(tdb, tlock->off, rec) == -1)
+				goto fail;
+			tlock->off = rec->next;
+		}
+
+		/* Iterate through chain */
+		while( tlock->off) {
+			if (tdb_rec_read(tdb, tlock->off, rec) == -1)
+				goto fail;
+
+			/* Detect infinite loops. From "Shlomi Yaakobovich" <Shlomi@exanet.com>. */
+			if (tlock->off == rec->next) {
+				tdb->ecode = TDB_ERR_CORRUPT;
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_next_lock: loop detected.\n"));
+				goto fail;
+			}
+
+			if (!TDB_DEAD(rec)) {
+				/* Woohoo: we found one! */
+				if (tdb_lock_record(tdb, tlock->off) != 0)
+					goto fail;
+				return tlock->off;
+			}
+
+			tlock->off = rec->next;
+		}
+		tdb_unlock(tdb, tlock->list, tlock->lock_rw);
+		want_next = 0;
+	}
+	/* We finished iteration without finding anything */
+	tdb->ecode = TDB_SUCCESS;
+	return 0;
+
+ fail:
+	tlock->off = 0;
+	if (tdb_unlock(tdb, tlock->list, tlock->lock_rw) != 0)
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_next_lock: On error unlock failed!\n"));
+	return TDB_NEXT_LOCK_ERR;
+}
+
+/* traverse the entire database - calling fn(tdb, key, data) on each element.
+   return -1 on error or the record count traversed
+   if fn is NULL then it is not called
+   a non-zero return value from fn() indicates that the traversal should stop
+  */
+static int tdb_traverse_internal(struct tdb_context *tdb,
+				 tdb_traverse_func fn, void *private_data,
+				 struct tdb_traverse_lock *tl)
+{
+	TDB_DATA key, dbuf;
+	struct tdb_record rec;
+	int ret = 0, count = 0;
+	tdb_off_t off;
+	size_t recbuf_len;
+
+	recbuf_len = 4096;
+	key.dptr = malloc(recbuf_len);
+	if (key.dptr == NULL) {
+		return -1;
+	}
+
+	/* This was in the initialization, above, but the IRIX compiler
+	 * did not like it.  crh
+	 */
+	tl->next = tdb->travlocks.next;
+
+	/* fcntl locks don't stack: beware traverse inside traverse */
+	tdb->travlocks.next = tl;
+
+	/* tdb_next_lock places locks on the record returned, and its chain */
+	while ((off = tdb_next_lock(tdb, tl, &rec)) != 0) {
+		tdb_len_t full_len;
+		int nread;
+
+		if (off == TDB_NEXT_LOCK_ERR) {
+			ret = -1;
+			goto out;
+		}
+
+		full_len = rec.key_len + rec.data_len;
+
+		if (full_len > recbuf_len) {
+			recbuf_len = full_len;
+
+			/*
+			 * No realloc, we don't need the old data and thus can
+			 * do without the memcpy
+			 */
+			free(key.dptr);
+			key.dptr = malloc(recbuf_len);
+
+			if (key.dptr == NULL) {
+				ret = -1;
+				if (tdb_unlock(tdb, tl->list, tl->lock_rw)
+				    != 0) {
+					goto out;
+				}
+				if (tdb_unlock_record(tdb, tl->off) != 0) {
+					TDB_LOG((tdb, TDB_DEBUG_FATAL,
+						 "tdb_traverse: malloc "
+						 "failed and unlock_record "
+						 "failed!\n"));
+				}
+				goto out;
+			}
+		}
+
+		count++;
+		/* now read the full record */
+		nread = tdb->methods->tdb_read(tdb, tl->off + sizeof(rec),
+					       key.dptr, full_len, 0);
+		if (nread == -1) {
+			ret = -1;
+			if (tdb_unlock(tdb, tl->list, tl->lock_rw) != 0)
+				goto out;
+			if (tdb_unlock_record(tdb, tl->off) != 0)
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_traverse: key.dptr == NULL and unlock_record failed!\n"));
+			goto out;
+		}
+		key.dsize = rec.key_len;
+		dbuf.dptr = key.dptr + rec.key_len;
+		dbuf.dsize = rec.data_len;
+
+		tdb_trace_1rec_retrec(tdb, "traverse", key, dbuf);
+
+		/* Drop chain lock, call out */
+		if (tdb_unlock(tdb, tl->list, tl->lock_rw) != 0) {
+			ret = -1;
+			goto out;
+		}
+		if (fn && fn(tdb, key, dbuf, private_data)) {
+			/* They want us to terminate traversal */
+			tdb_trace_ret(tdb, "tdb_traverse_end", count);
+			if (tdb_unlock_record(tdb, tl->off) != 0) {
+				TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_traverse: unlock_record failed!\n"));;
+				ret = -1;
+			}
+			goto out;
+		}
+	}
+	tdb_trace(tdb, "tdb_traverse_end");
+out:
+	SAFE_FREE(key.dptr);
+	tdb->travlocks.next = tl->next;
+	if (ret < 0)
+		return -1;
+	else
+		return count;
+}
+
+
+/*
+  a read style traverse - temporarily marks each record read only
+*/
+_PUBLIC_ int tdb_traverse_read(struct tdb_context *tdb,
+		      tdb_traverse_func fn, void *private_data)
+{
+	struct tdb_traverse_lock tl = { NULL, 0, 0, F_RDLCK };
+	int ret;
+
+	tdb->traverse_read++;
+	tdb_trace(tdb, "tdb_traverse_read_start");
+	ret = tdb_traverse_internal(tdb, fn, private_data, &tl);
+	tdb->traverse_read--;
+
+	return ret;
+}
+
+/*
+  a write style traverse - needs to get the transaction lock to
+  prevent deadlocks
+
+  WARNING: The data buffer given to the callback fn does NOT meet the
+  alignment guarantees malloc gives you.
+*/
+_PUBLIC_ int tdb_traverse(struct tdb_context *tdb,
+		 tdb_traverse_func fn, void *private_data)
+{
+	struct tdb_traverse_lock tl = { NULL, 0, 0, F_WRLCK };
+	enum tdb_lock_flags lock_flags;
+	int ret;
+
+	if (tdb->read_only || tdb->traverse_read) {
+		return tdb_traverse_read(tdb, fn, private_data);
+	}
+
+	lock_flags = TDB_LOCK_WAIT;
+
+	if (tdb->allrecord_lock.count != 0) {
+		/*
+		 * This avoids a deadlock between tdb_lockall() and
+		 * tdb_traverse(). See
+		 * https://bugzilla.samba.org/show_bug.cgi?id=11381
+		 */
+		lock_flags = TDB_LOCK_NOWAIT;
+	}
+
+	if (tdb_transaction_lock(tdb, F_WRLCK, lock_flags)) {
+		return -1;
+	}
+
+	tdb->traverse_write++;
+	tdb_trace(tdb, "tdb_traverse_start");
+	ret = tdb_traverse_internal(tdb, fn, private_data, &tl);
+	tdb->traverse_write--;
+
+	tdb_transaction_unlock(tdb, F_WRLCK);
+
+	return ret;
+}
+
+
+/* find the first entry in the database and return its key */
+_PUBLIC_ TDB_DATA tdb_firstkey(struct tdb_context *tdb)
+{
+	TDB_DATA key;
+	struct tdb_record rec;
+	tdb_off_t off;
+
+	/* release any old lock */
+	if (tdb_unlock_record(tdb, tdb->travlocks.off) != 0)
+		return tdb_null;
+	tdb->travlocks.off = tdb->travlocks.list = 0;
+	tdb->travlocks.lock_rw = F_RDLCK;
+
+	/* Grab first record: locks chain and returned record. */
+	off = tdb_next_lock(tdb, &tdb->travlocks, &rec);
+	if (off == 0 || off == TDB_NEXT_LOCK_ERR) {
+		tdb_trace_retrec(tdb, "tdb_firstkey", tdb_null);
+		return tdb_null;
+	}
+	/* now read the key */
+	key.dsize = rec.key_len;
+	key.dptr =tdb_alloc_read(tdb,tdb->travlocks.off+sizeof(rec),key.dsize);
+
+	tdb_trace_retrec(tdb, "tdb_firstkey", key);
+
+	/* Unlock the hash chain of the record we just read. */
+	if (tdb_unlock(tdb, tdb->travlocks.list, tdb->travlocks.lock_rw) != 0)
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_firstkey: error occurred while tdb_unlocking!\n"));
+	return key;
+}
+
+/* find the next entry in the database, returning its key */
+_PUBLIC_ TDB_DATA tdb_nextkey(struct tdb_context *tdb, TDB_DATA oldkey)
+{
+	uint32_t oldlist;
+	TDB_DATA key = tdb_null;
+	struct tdb_record rec;
+	unsigned char *k = NULL;
+	tdb_off_t off;
+
+	/* Is locked key the old key?  If so, traverse will be reliable. */
+	if (tdb->travlocks.off) {
+		if (tdb_lock(tdb,tdb->travlocks.list,tdb->travlocks.lock_rw))
+			return tdb_null;
+		if (tdb_rec_read(tdb, tdb->travlocks.off, &rec) == -1
+		    || !(k = tdb_alloc_read(tdb,tdb->travlocks.off+sizeof(rec),
+					    rec.key_len))
+		    || memcmp(k, oldkey.dptr, oldkey.dsize) != 0) {
+			/* No, it wasn't: unlock it and start from scratch */
+			if (tdb_unlock_record(tdb, tdb->travlocks.off) != 0) {
+				tdb_trace_1rec_retrec(tdb, "tdb_nextkey",
+						      oldkey, tdb_null);
+				SAFE_FREE(k);
+				return tdb_null;
+			}
+			if (tdb_unlock(tdb, tdb->travlocks.list, tdb->travlocks.lock_rw) != 0) {
+				SAFE_FREE(k);
+				return tdb_null;
+			}
+			tdb->travlocks.off = 0;
+		}
+
+		SAFE_FREE(k);
+	}
+
+	if (!tdb->travlocks.off) {
+		/* No previous element: do normal find, and lock record */
+		tdb->travlocks.off = tdb_find_lock_hash(tdb, oldkey, tdb->hash_fn(&oldkey), tdb->travlocks.lock_rw, &rec);
+		if (!tdb->travlocks.off) {
+			tdb_trace_1rec_retrec(tdb, "tdb_nextkey", oldkey, tdb_null);
+			return tdb_null;
+		}
+		tdb->travlocks.list = BUCKET(rec.full_hash);
+		if (tdb_lock_record(tdb, tdb->travlocks.off) != 0) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_nextkey: lock_record failed (%s)!\n", strerror(errno)));
+			return tdb_null;
+		}
+	}
+	oldlist = tdb->travlocks.list;
+
+	/* Grab next record: locks chain and returned record,
+	   unlocks old record */
+	off = tdb_next_lock(tdb, &tdb->travlocks, &rec);
+	if (off != TDB_NEXT_LOCK_ERR && off != 0) {
+		key.dsize = rec.key_len;
+		key.dptr = tdb_alloc_read(tdb, tdb->travlocks.off+sizeof(rec),
+					  key.dsize);
+		/* Unlock the chain of this new record */
+		if (tdb_unlock(tdb, tdb->travlocks.list, tdb->travlocks.lock_rw) != 0)
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_nextkey: WARNING tdb_unlock failed!\n"));
+	}
+	/* Unlock the chain of old record */
+	if (tdb_unlock(tdb, oldlist, tdb->travlocks.lock_rw) != 0)
+		TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_nextkey: WARNING tdb_unlock failed!\n"));
+	tdb_trace_1rec_retrec(tdb, "tdb_nextkey", oldkey, key);
+	return key;
+}
+
+_PUBLIC_ int tdb_traverse_chain(struct tdb_context *tdb,
+				unsigned chain,
+				tdb_traverse_func fn,
+				void *private_data)
+{
+	tdb_off_t rec_ptr;
+	struct tdb_chainwalk_ctx chainwalk;
+	int count = 0;
+	int ret;
+
+	if (chain >= tdb->hash_size) {
+		tdb->ecode = TDB_ERR_EINVAL;
+		return -1;
+	}
+
+	if (tdb->traverse_read != 0) {
+		tdb->ecode = TDB_ERR_LOCK;
+		return -1;
+	}
+
+	ret = tdb_lock(tdb, chain, F_RDLCK);
+	if (ret == -1) {
+		return -1;
+	}
+
+	tdb->traverse_read += 1;
+
+	ret = tdb_ofs_read(tdb, TDB_HASH_TOP(chain), &rec_ptr);
+	if (ret == -1) {
+		goto fail;
+	}
+
+	tdb_chainwalk_init(&chainwalk, rec_ptr);
+
+	while (rec_ptr != 0) {
+		struct tdb_record rec;
+		bool ok;
+
+		ret = tdb_rec_read(tdb, rec_ptr, &rec);
+		if (ret == -1) {
+			goto fail;
+		}
+
+		if (!TDB_DEAD(&rec)) {
+			/* no overflow checks, tdb_rec_read checked it */
+			tdb_off_t key_ofs = rec_ptr + sizeof(rec);
+			size_t full_len = rec.key_len + rec.data_len;
+			uint8_t *buf = NULL;
+
+			TDB_DATA key = { .dsize = rec.key_len };
+			TDB_DATA data = { .dsize = rec.data_len };
+
+			if ((tdb->transaction == NULL) &&
+			    (tdb->map_ptr != NULL)) {
+				ret = tdb_oob(tdb, key_ofs, full_len, 0);
+				if (ret == -1) {
+					goto fail;
+				}
+				key.dptr = (uint8_t *)tdb->map_ptr + key_ofs;
+			} else {
+				buf = tdb_alloc_read(tdb, key_ofs, full_len);
+				if (buf == NULL) {
+					goto fail;
+				}
+				key.dptr = buf;
+			}
+			data.dptr = key.dptr + key.dsize;
+
+			ret = fn(tdb, key, data, private_data);
+			free(buf);
+
+			count += 1;
+
+			if (ret != 0) {
+				break;
+			}
+		}
+
+		rec_ptr = rec.next;
+
+		ok = tdb_chainwalk_check(tdb, &chainwalk, rec_ptr);
+		if (!ok) {
+			goto fail;
+		}
+	}
+	tdb->traverse_read -= 1;
+	tdb_unlock(tdb, chain, F_RDLCK);
+	return count;
+
+fail:
+	tdb->traverse_read -= 1;
+	tdb_unlock(tdb, chain, F_RDLCK);
+	return -1;
+}
+
+_PUBLIC_ int tdb_traverse_key_chain(struct tdb_context *tdb,
+				    TDB_DATA key,
+				    tdb_traverse_func fn,
+				    void *private_data)
+{
+	uint32_t hash, chain;
+	int ret;
+
+	hash = tdb->hash_fn(&key);
+	chain = BUCKET(hash);
+	ret = tdb_traverse_chain(tdb, chain, fn, private_data);
+
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/tdb/configure b/ldb-2.0.8/lib/tdb/configure
new file mode 100755
index 0000000..d8a8d2a
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/configure
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+	WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+	WAF=./buildtools/bin/waf
+else
+	echo "replace: Unable to find waf"
+	exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/lib/tdb/docs/README b/ldb-2.0.8/lib/tdb/docs/README
new file mode 100644
index 0000000..86d46a3
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/docs/README
@@ -0,0 +1,273 @@
+tdb - a trivial database system
+tridge@linuxcare.com December 1999
+==================================
+
+This is a simple database API. It was inspired by the realisation that
+in Samba we have several ad-hoc bits of code that essentially
+implement small databases for sharing structures between parts of
+Samba. As I was about to add another I realised that a generic
+database module was called for to replace all the ad-hoc bits.
+
+I based the interface on gdbm. I couldn't use gdbm as we need to be
+able to have multiple writers to the databases at one time.
+
+Compilation
+-----------
+
+add HAVE_MMAP=1 to use mmap instead of read/write
+add NOLOCK=1 to disable locking code
+
+Testing
+-------
+
+Compile tdbtest.c and link with gdbm for testing. tdbtest will perform
+identical operations via tdb and gdbm then make sure the result is the
+same
+
+Also included is tdbtool, which allows simple database manipulation
+on the commandline.
+
+tdbtest and tdbtool are not built as part of Samba, but are included
+for completeness.
+
+Interface
+---------
+
+The interface is very similar to gdbm except for the following:
+
+- different open interface. The tdb_open call is more similar to a
+  traditional open()
+- no tdbm_reorganise() function
+- no tdbm_sync() function. No operations are cached in the library anyway
+- added a tdb_traverse() function for traversing the whole database
+- added transactions support
+
+A general rule for using tdb is that the caller frees any returned
+TDB_DATA structures. Just call free(p.dptr) to free a TDB_DATA
+return value called p. This is the same as gdbm.
+
+here is a full list of tdb functions with brief descriptions.
+
+
+----------------------------------------------------------------------
+TDB_CONTEXT *tdb_open(char *name, int hash_size, int tdb_flags,
+		      int open_flags, mode_t mode)
+
+   open the database, creating it if necessary 
+
+   The open_flags and mode are passed straight to the open call on the database
+   file. A flags value of O_WRONLY is invalid
+
+   The hash size is advisory, use zero for a default value. 
+
+   return is NULL on error
+
+   possible tdb_flags are:
+    TDB_CLEAR_IF_FIRST - clear database if we are the only one with it open
+    TDB_INTERNAL - don't use a file, instead store the data in
+                   memory. The filename is ignored in this case.
+    TDB_NOLOCK - don't do any locking
+    TDB_NOMMAP - don't use mmap
+    TDB_NOSYNC - don't synchronise transactions to disk
+    TDB_SEQNUM - maintain a sequence number
+    TDB_VOLATILE - activate the per-hashchain freelist, default 5
+    TDB_ALLOW_NESTING - allow transactions to nest
+    TDB_DISALLOW_NESTING - disallow transactions to nest
+
+----------------------------------------------------------------------
+TDB_CONTEXT *tdb_open_ex(char *name, int hash_size, int tdb_flags,
+		         int open_flags, mode_t mode,
+			 const struct tdb_logging_context *log_ctx,
+			 tdb_hash_func hash_fn)
+
+This is like tdb_open(), but allows you to pass an initial logging and
+hash function. Be careful when passing a hash function - all users of
+the database must use the same hash function or you will get data
+corruption.
+
+
+----------------------------------------------------------------------
+char *tdb_error(TDB_CONTEXT *tdb);
+
+     return a error string for the last tdb error
+
+----------------------------------------------------------------------
+int tdb_close(TDB_CONTEXT *tdb);
+
+   close a database
+
+----------------------------------------------------------------------
+TDB_DATA tdb_fetch(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   fetch an entry in the database given a key 
+   if the return value has a null dptr then a error occurred
+
+   caller must free the resulting data
+
+----------------------------------------------------------------------
+int tdb_parse_record(struct tdb_context *tdb, TDB_DATA key,
+		     int (*parser)(TDB_DATA key, TDB_DATA data,
+				   void *private_data),
+		     void *private_data);
+
+   Hand a record to a parser function without allocating it.
+
+   This function is meant as a fast tdb_fetch alternative for large records
+   that are frequently read. The "key" and "data" arguments point directly
+   into the tdb shared memory, they are not aligned at any boundary.
+
+   WARNING: The parser is called while tdb holds a lock on the record. DO NOT
+   call other tdb routines from within the parser. Also, for good performance
+   you should make the parser fast to allow parallel operations.
+
+   tdb_parse_record returns -1 if the record was not found.  If the record was
+   found, the return value of "parser" is passed up to the caller.
+
+----------------------------------------------------------------------
+int tdb_exists(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   check if an entry in the database exists 
+
+   note that 1 is returned if the key is found and 0 is returned if not found
+   this doesn't match the conventions in the rest of this module, but is
+   compatible with gdbm
+
+----------------------------------------------------------------------
+int tdb_traverse(TDB_CONTEXT *tdb, int (*fn)(TDB_CONTEXT *tdb,
+                 TDB_DATA key, TDB_DATA dbuf, void *state), void *state);
+
+   traverse the entire database - calling fn(tdb, key, data, state) on each 
+   element.
+
+   return -1 on error or the record count traversed
+
+   if fn is NULL then it is not called
+
+   a non-zero return value from fn() indicates that the traversal
+   should stop. Traversal callbacks may not start transactions.
+
+   WARNING: The data buffer given to the callback fn does NOT meet the
+   alignment restrictions malloc gives you.
+
+----------------------------------------------------------------------
+int tdb_traverse_read(TDB_CONTEXT *tdb, int (*fn)(TDB_CONTEXT *tdb,
+                     TDB_DATA key, TDB_DATA dbuf, void *state), void *state);
+
+   traverse the entire database - calling fn(tdb, key, data, state) on
+   each element, but marking the database read only during the
+   traversal, so any write operations will fail. This allows tdb to
+   use read locks, which increases the parallelism possible during the
+   traversal.
+
+   return -1 on error or the record count traversed
+
+   if fn is NULL then it is not called
+
+   a non-zero return value from fn() indicates that the traversal
+   should stop. Traversal callbacks may not start transactions.
+
+----------------------------------------------------------------------
+TDB_DATA tdb_firstkey(TDB_CONTEXT *tdb);
+
+   find the first entry in the database and return its key
+
+   the caller must free the returned data
+
+----------------------------------------------------------------------
+TDB_DATA tdb_nextkey(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   find the next entry in the database, returning its key
+
+   the caller must free the returned data
+
+----------------------------------------------------------------------
+int tdb_delete(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   delete an entry in the database given a key
+
+----------------------------------------------------------------------
+int tdb_store(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, int flag);
+
+   store an element in the database, replacing any existing element
+   with the same key 
+
+   If flag==TDB_INSERT then don't overwrite an existing entry
+   If flag==TDB_MODIFY then don't create a new entry
+
+   return 0 on success, -1 on failure
+
+----------------------------------------------------------------------
+int tdb_writelock(TDB_CONTEXT *tdb);
+
+   lock the database. If we already have it locked then don't do anything
+
+----------------------------------------------------------------------
+int tdb_writeunlock(TDB_CONTEXT *tdb);
+   unlock the database
+
+----------------------------------------------------------------------
+int tdb_chainlock(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   lock one hash chain. This is meant to be used to reduce locking
+   contention - it cannot guarantee how many records will be locked
+
+----------------------------------------------------------------------
+int tdb_chainunlock(TDB_CONTEXT *tdb, TDB_DATA key);
+
+   unlock one hash chain
+
+----------------------------------------------------------------------
+int tdb_transaction_start(TDB_CONTEXT *tdb)
+
+   start a transaction. All operations after the transaction start can
+   either be committed with tdb_transaction_commit() or cancelled with
+   tdb_transaction_cancel(). 
+
+   If you call tdb_transaction_start() again on the same tdb context
+   while a transaction is in progress, then the same transaction
+   buffer is re-used. The number of tdb_transaction_{commit,cancel}
+   operations must match the number of successful
+   tdb_transaction_start() calls.
+
+   Note that transactions are by default disk synchronous, and use a
+   recover area in the database to automatically recover the database
+   on the next open if the system crashes during a transaction. You
+   can disable the synchronous transaction recovery setup using the
+   TDB_NOSYNC flag, which will greatly speed up operations at the risk
+   of corrupting your database if the system crashes.
+
+   Operations made within a transaction are not visible to other users
+   of the database until a successful commit.
+
+----------------------------------------------------------------------
+int tdb_transaction_cancel(TDB_CONTEXT *tdb)
+
+   cancel a current transaction, discarding all write and lock
+   operations that have been made since the transaction started.
+
+
+----------------------------------------------------------------------
+int tdb_transaction_commit(TDB_CONTEXT *tdb)
+
+   commit a current transaction, updating the database and releasing
+   the transaction locks.
+
+----------------------------------------------------------------------
+int tdb_transaction_prepare_commit(TDB_CONTEXT *tdb)
+
+   prepare to commit a current transaction, for two-phase commits.
+   Once prepared for commit, the only allowed calls are
+   tdb_transaction_commit() or tdb_transaction_cancel(). Preparing
+   allocates disk space for the pending updates, so a subsequent
+   commit should succeed (barring any hardware failures).
+
+----------------------------------------------------------------------
+int tdb_check(TDB_CONTEXT *tdb,
+	      int (*check)(TDB_DATA key, TDB_DATA data, void *private_data),
+	      void *private_data);)
+
+   check the consistency of the database, calling back the check function
+   (if non-NULL) with each record.  If some consistency check fails, or
+   the supplied check function returns -1, tdb_check returns -1, otherwise
+   0.  Note that logging function (if set) will be called with additional
+   information on the corruption found.
diff --git a/ldb-2.0.8/lib/tdb/docs/mainpage.dox b/ldb-2.0.8/lib/tdb/docs/mainpage.dox
new file mode 100644
index 0000000..d130769
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/docs/mainpage.dox
@@ -0,0 +1,61 @@
+/**
+
+@mainpage
+
+This is a simple database API. It was inspired by the realisation that in Samba
+we have several ad-hoc bits of code that essentially implement small databases
+for sharing structures between parts of Samba.
+
+The interface is based on gdbm. gdbm couldn't be use as we needed to be able to
+have multiple writers to the databases at one time.
+
+@section tdb_download Download
+
+You can download the latest releases of tdb from the
+<a href="http://samba.org/ftp/tdb">tdb directory</a> on the samba public source
+archive.
+
+You can download the latest code either via git or rsync.
+
+To fetch via git see the following guide:
+
+<a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a>
+Once you have cloned the tree switch to the master branch and cd into the source/lib/tdb directory.
+
+To fetch via rsync use these commands:
+
+<pre>
+  rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/tdb .
+  rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/replace .
+</pre>
+
+and build in tdb. It will find the replace library in the directory above
+automatically.
+
+@section tdb_bugs Discussion and bug reports
+
+tdb does not currently have its own mailing list or bug tracking system. For now,
+please use the
+<a href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
+mailing list, and the <a href="http://bugzilla.samba.org/">Samba bugzilla</a> bug
+tracking system.
+
+
+@section tdb_compilation Compilation
+
+add HAVE_MMAP=1 to use mmap instead of read/write
+add NOLOCK=1 to disable locking code
+
+@section tdb_testing Testing
+
+Compile tdbtest.c and link with gdbm for testing. tdbtest will perform
+identical operations via tdb and gdbm then make sure the result is the
+same
+
+Also included is tdbtool, which allows simple database manipulation
+on the commandline.
+
+tdbtest and tdbtool are not built as part of Samba, but are included
+for completeness.
+
+*/
diff --git a/ldb-2.0.8/lib/tdb/docs/mutex.txt b/ldb-2.0.8/lib/tdb/docs/mutex.txt
new file mode 100644
index 0000000..a5a7542
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/docs/mutex.txt
@@ -0,0 +1,136 @@
+Tdb is a hashtable database with multiple concurrent writer and external
+record lock support. For speed reasons, wherever possible tdb uses a shared
+memory mapped area for data access. In its currently released form, it uses
+fcntl byte-range locks to coordinate access to the data itself.
+
+The tdb data is organized as a hashtable. Hash collisions are dealt with by
+forming a linked list of records that share a hash value. The individual
+linked lists are protected across processes with 1-byte fcntl locks on the
+starting pointer of the linked list representing a hash value.
+
+The external locking API of tdb allows one to lock individual records. Instead of
+really locking individual records, the tdb API locks a complete linked list
+with a fcntl lock.
+
+The external locking API of tdb also allows one to lock the complete database, and
+ctdb uses this facility to freeze databases during a recovery. While the
+so-called allrecord lock is held, all linked lists and all individual records
+are frozen alltogether. Tdb achieves this by locking the complete file range
+with a single fcntl lock. Individual 1-byte locks for the linked lists
+conflict with this. Access to records is prevented by the one large fnctl byte
+range lock.
+
+Fcntl locks have been chosen for tdb for two reasons: First they are portable
+across all current unixes. Secondly they provide auto-cleanup. If a process
+dies while holding a fcntl lock, the lock is given up as if it was explicitly
+unlocked. Thus fcntl locks provide a very robust locking scheme, if a process
+dies for any reason the database will not stay blocked until reboot. This
+robustness is very important for long-running services, a reboot is not an
+option for most users of tdb.
+
+Unfortunately, during stress testing, fcntl locks have turned out to be a major
+problem for performance. The particular problem that was seen happens when
+ctdb on a busy server does a recovery. A recovery means that ctdb has to
+freeze all tdb databases for some time, usually a few seconds. This is done
+with the allrecord lock. During the recovery phase on a busy server many smbd
+processes try to access the tdb file with blocking fcntl calls. The specific
+test in question easily reproduces 7,000 processes piling up waiting for
+1-byte fcntl locks. When ctdb is done with the recovery, it gives up the
+allrecord lock, covering the whole file range. All 7,000 processes waiting for
+1-byte fcntl locks are woken up, trying to acquire their lock. The special
+implementation of fcntl locks in Linux (up to 2013-02-12 at least) protects
+all fcntl lock operations with a single system-wide spinlock. If 7,000 process
+waiting for the allrecord lock to become released this leads to a thundering
+herd condition, all CPUs are spinning on that single spinlock.
+
+Functionally the kernel is fine, eventually the thundering herd slows down and
+every process correctly gets his share and locking range, but the performance
+of the system while the herd is active is worse than expected.
+
+The thundering herd is only the worst case scenario for fcntl lock use. The
+single spinlock for fcntl operations is also a performance penalty for normal
+operations. In the cluster case, every read and write SMB request has to do
+two fcntl calls to provide correct SMB mandatory locks. The single spinlock
+is one source of serialization for the SMB read/write requests, limiting the
+parallelism that can be achieved in a multi-core system.
+
+While trying to tune his servers, Ira Cooper, Samba Team member, found fcntl
+locks to be a problem on Solaris as well. Ira pointed out that there is a
+potential alternative locking mechanism that might be more scalable: Process
+shared robust mutexes, as defined by Posix 2008 for example via
+
+http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setpshared.html
+http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setrobust.html
+
+Pthread mutexes provide one of the core mechanisms in posix threads to protect
+in-process data structures from concurrent access by multiple threads. In the
+Linux implementation, a pthread_mutex_t is represented by a data structure in
+user space that requires no kernel calls in the uncontended case for locking
+and unlocking. Locking and unlocking in the uncontended case is implemented
+purely in user space with atomic CPU instructions and thus are very fast.
+
+The setpshared functions indicate to the kernel that the mutex is about to be
+shared between processes in a common shared memory area.
+
+The process shared posix mutexes have the potential to replace fcntl locking
+to coordinate mmap access for tdbs. However, they are missing the criticial
+auto-cleanup property that fcntl provides when a process dies. A process that
+dies hard while holding a shared mutex has no chance to clean up the protected
+data structures and unlock the shared mutex. Thus with a pure process shared
+mutex the mutex will remain locked forever until the data structures are
+re-initialized from scratch.
+
+With the robust mutexes defined by Posix the process shared mutexes have been
+extended with a limited auto-cleanup property. If a mutex has been declared
+robust, when a process exits while holding that mutex, the next process trying
+to lock the mutex will get the special error message EOWNERDEAD. This informs
+the caller that the data structures the mutex protects are potentially corrupt
+and need to be cleaned up.
+
+The error message EOWNERDEAD when trying to lock a mutex is an extension over
+the fcntl functionality. A process that does a blocking fcntl lock call is not
+informed about whether the lock was explicitly freed by a process still alive
+or due to an unplanned process exit. At the time of this writing (February
+2013), at least Linux and OpenSolaris also implement the robustness feature of
+process-shared mutexes.
+
+Converting the tdb locking mechanism from fcntl to mutexes has to take care of
+both types of locks that are used on tdb files.
+
+The easy part is to use mutexes to replace the 1-byte linked list locks
+covering the individual hashes. Those can be represented by a mutex each.
+
+Covering the allrecord lock is more difficult. The allrecord lock uses a fcntl
+lock spanning all hash list locks simultaneously. This basic functionality is
+not easily possible with mutexes. A mutex carries 1 bit of information, a
+fcntl lock can carry an arbitrary amount of information.
+
+In order to support the allrecord lock, we have an allrecord_lock variable
+protected by an allrecord_mutex. The coordination between the allrecord lock
+and the chainlocks works like this:
+
+- Getting a chain lock works like this:
+
+  1. get chain mutex
+  2. return success if allrecord_lock is F_UNLCK (not locked)
+  3. return success if allrecord_lock is F_RDLCK (locked readonly)
+     and we only need a read lock.
+  4. release chain mutex
+  5. wait for allrecord_mutex
+  6. unlock allrecord_mutex
+  7. goto 1.
+
+- Getting the allrecord lock:
+
+  1. get the allrecord mutex
+  2. return error if allrecord_lock is not F_UNLCK (it's locked)
+  3. set allrecord_lock to the desired value.
+  4. in a loop: lock(blocking) / unlock each chain mutex.
+  5. return success.
+
+- allrecord lock upgrade:
+
+  1. check we already have the allrecord lock with F_RDLCK.
+  3. set allrecord_lock to F_WRLCK
+  4. in a loop: lock(blocking) / unlock each chain mutex.
+  5. return success.
diff --git a/ldb-2.0.8/lib/tdb/docs/tdb.magic b/ldb-2.0.8/lib/tdb/docs/tdb.magic
new file mode 100644
index 0000000..f5619e7
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/docs/tdb.magic
@@ -0,0 +1,10 @@
+# Magic file(1) information about tdb files.
+#
+# Install this into /etc/magic or the corresponding location for your
+# system, or pass as a -m argument to file(1).
+
+# You may use and redistribute this file without restriction.
+
+0	string	TDB\ file		TDB database
+>32	lelong	=0x2601196D		version 6, little-endian
+>>36	lelong	x			hash size %d bytes
diff --git a/ldb-2.0.8/lib/tdb/docs/tracing.txt b/ldb-2.0.8/lib/tdb/docs/tracing.txt
new file mode 100644
index 0000000..98c5db9
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/docs/tracing.txt
@@ -0,0 +1,46 @@
+How And Why To Use TDB Tracing
+==============================
+
+You can trace all TDB operations, using TDB_TRACE.  It is not complete
+(error conditions which expect to the logged will not always be traced
+correctly, so you should set up a logging function too), but is designed
+to collect benchmark-style traces to allow us to optimize TDB.
+
+Note: tracing is not efficient, and the trace files are huge: a
+traverse of the database is particularly large!  But they compress very
+well with rzip (http://rzip.samba.org)
+
+How to gather trace files:
+--------------------------
+1) Uncomment /* #define TDB_TRACE 1 */ in tdb_private.h.
+2) Rebuild TDB, and everything that uses it.
+3) Run something.
+
+Your trace files will be called <tdbname>.trace.<pid>.  These files
+will not be overwritten: if the same process reopens the same TDB, an
+error will be logged and tracing will be disabled.
+
+How to replay trace files:
+--------------------------
+1) For benchmarking, remember to rebuild tdb with #define TDB_TRACE commented
+   out again!
+2) Grab the latest "replace_trace.c" from CCAN's tdb module (tools/ dir):
+	http://ccan.ozlabs.org/tarballs/tdb.tar.bz2
+3) Compile up replay_trace, munging as necessary.
+4) Run replay_trace <scratch-tdb-name> <tracefiles>...
+
+If given more than one trace file (presumably from the same tdb)
+replay_trace will try to figure out the dependencies between the operations
+and fire off a child to run each trace.  Occasionally it gets stuck, in
+which case it will add another dependency and retry.  Eventually it will
+give a speed value.
+
+replay_trace can intuit the existence of previous data in the tdb (ie.
+activity prior to the trace(s) supplied) and will prepopulate as
+neccessary.
+
+You can run --quiet for straight benchmark results, and -n to run multiple
+times (this saves time, since it need only calculate dependencies once).
+
+Good luck!
+Rusty Russell <rusty@rustcorp.com.au>
diff --git a/ldb-2.0.8/lib/tdb/doxy.config b/ldb-2.0.8/lib/tdb/doxy.config
new file mode 100644
index 0000000..f55e9c3
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/doxy.config
@@ -0,0 +1,1697 @@
+# Doxyfile 1.7.3
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a hash (#) is considered a comment and will be ignored.
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME           = tdb
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER         = 1.2.9
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description for a project that appears at the top of each page and should give viewer a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          =
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = docs
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak,
+# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = "The $name class" \
+                         "The $name widget" \
+                         "The $name file" \
+                         is \
+                         provides \
+                         specifies \
+                         contains \
+                         represents \
+                         a \
+                         an \
+                         the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful if your file system
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given extension.
+# Doxygen has a built-in mapping, but you can override or extend it using this
+# tag. The format is ext=language, where ext is a file extension, and language
+# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C,
+# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make
+# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C
+# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions
+# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also makes the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penalty.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will roughly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols
+
+SYMBOL_CACHE_SIZE      = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = NO
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespaces are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = YES
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = YES
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even if there is only one candidate or it is obvious which candidate to choose by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or macro consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and macros in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES       = NO
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. The create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE            =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# The WARN_NO_PARAMDOC option can be enabled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT                  = include \
+                         docs
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl
+
+FILE_PATTERNS          = *.cpp \
+                         *.cc \
+                         *.c \
+                         *.h \
+                         *.hh \
+                         *.hpp \
+                         *.dox
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE                =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = */.git/*
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH             =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the stylesheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP         = NO
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE               =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING     =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          =
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+#  will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [0,1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+# Note that a value of 0 will completely suppress the enum values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW      = NONE
+
+# By enabling USE_INLINE_TREES, doxygen will generate the Groups, Directories,
+# and Class Hierarchy pages using a tree view instead of an ordered list.
+
+USE_INLINE_TREES       = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the mathjax.org site, so you can quickly see the result without installing
+# MathJax, but it is strongly recommended to install a local copy of MathJax
+# before deployment.
+
+MATHJAX_RELPATH        = http://www.mathjax.org/mathjax
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE           = NO
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a PHP enabled web server instead of at the web client
+# using Javascript. Doxygen will generate the search PHP script and index
+# file to put on the web server. The advantage of the server
+# based approach is that it scales better to large projects and allows
+# full text search. The disadvantages are that it is more difficult to setup
+# and does not have live searching capabilities.
+
+SERVER_BASED_SEARCH    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX         = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE      = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA             =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD                =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = YES
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = YES
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED             = DOXYGEN \
+                         PRINTF_ATTRIBUTE(x,y)=
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition that overrules the definition found in the source code.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles.
+# Optionally an initial location of the external documentation
+# can be added for each tagfile. The format of a tag file without
+# this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option also works with HAVE_DOT disabled, but it is recommended to
+# install and use dot, since it yields more powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH            =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS        = 0
+
+# By default doxygen will write a font called Helvetica to the output
+# directory and reference it in all dot files that doxygen generates.
+# When you want a differently looking font you can specify the font name
+# using DOT_FONTNAME. You need to make sure dot is able to find the font,
+# which can be done by putting it in a standard location or by setting the
+# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory
+# containing the font.
+
+DOT_FONTNAME           = FreeSans
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE           = 10
+
+# By default doxygen will tell dot to use the output directory to look for the
+# FreeSans.ttf font (which doxygen will put there itself). If you specify a
+# different font using DOT_FONTNAME you can set the path where dot
+# can find it using this tag.
+
+DOT_FONTPATH           =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK               = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will generate a graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, svg, gif or svg.
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT       = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS           =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the
+# \mscfile command).
+
+MSCFILE_DIRS           =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the
+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
+# enabling this option may lead to badly anti-aliased labels on the edges of
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT        = YES
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP            = YES
diff --git a/ldb-2.0.8/lib/tdb/include/tdb.h b/ldb-2.0.8/lib/tdb/include/tdb.h
new file mode 100644
index 0000000..825ceed
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/include/tdb.h
@@ -0,0 +1,1025 @@
+#ifndef __TDB_H__
+#define __TDB_H__
+
+/* 
+   Unix SMB/CIFS implementation.
+
+   trivial database library
+
+   Copyright (C) Andrew Tridgell 1999-2004
+   
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#include <signal.h>
+#include <stdbool.h>
+
+/**
+ * @defgroup tdb The tdb API
+ *
+ * tdb is a Trivial database. In concept, it is very much like GDBM, and BSD's
+ * DB except that it allows multiple simultaneous writers and uses locking
+ * internally to keep writers from trampling on each other. tdb is also
+ * extremely small.
+ *
+ * @section tdb_interface Interface
+ *
+ * The interface is very similar to gdbm except for the following:
+ *
+ * <ul>
+ * <li>different open interface. The tdb_open call is more similar to a
+ * traditional open()</li>
+ * <li>no tdbm_reorganise() function</li>
+ * <li>no tdbm_sync() function. No operations are cached in the library
+ *     anyway</li>
+ * <li>added a tdb_traverse() function for traversing the whole database</li>
+ * <li>added transactions support</li>
+ * </ul>
+ *
+ * A general rule for using tdb is that the caller frees any returned TDB_DATA
+ * structures. Just call free(p.dptr) to free a TDB_DATA return value called p.
+ * This is the same as gdbm.
+ *
+ * @{
+ */
+
+/** Flags to tdb_store() */
+#define TDB_REPLACE 1		/** Unused */
+#define TDB_INSERT 2 		/** Don't overwrite an existing entry */
+#define TDB_MODIFY 3		/** Don't create an existing entry    */
+
+/** Flags for tdb_open() */
+#define TDB_DEFAULT 0 /** just a readability place holder */
+#define TDB_CLEAR_IF_FIRST 1 /** If this is the first open, wipe the db */
+#define TDB_INTERNAL 2 /** Don't store on disk */
+#define TDB_NOLOCK   4 /** Don't do any locking */
+#define TDB_NOMMAP   8 /** Don't use mmap */
+#define TDB_CONVERT 16 /** Convert endian (internal use) */
+#define TDB_BIGENDIAN 32 /** Header is big-endian (internal use) */
+#define TDB_NOSYNC   64 /** Don't use synchronous transactions */
+#define TDB_SEQNUM   128 /** Maintain a sequence number */
+#define TDB_VOLATILE   256 /** Activate the per-hashchain freelist, default 5 */
+#define TDB_ALLOW_NESTING 512 /** Allow transactions to nest */
+#define TDB_DISALLOW_NESTING 1024 /** Disallow transactions to nest */
+#define TDB_INCOMPATIBLE_HASH 2048 /** Better hashing: can't be opened by tdb < 1.2.6. */
+#define TDB_MUTEX_LOCKING 4096 /** optimized locking using robust mutexes if supported,
+                                   only with tdb >= 1.3.0 and TDB_CLEAR_IF_FIRST
+                                   after checking tdb_runtime_check_for_robust_mutexes() */
+
+/** The tdb error codes */
+enum TDB_ERROR {TDB_SUCCESS=0, TDB_ERR_CORRUPT, TDB_ERR_IO, TDB_ERR_LOCK, 
+		TDB_ERR_OOM, TDB_ERR_EXISTS, TDB_ERR_NOLOCK, TDB_ERR_LOCK_TIMEOUT,
+		TDB_ERR_NOEXIST, TDB_ERR_EINVAL, TDB_ERR_RDONLY,
+		TDB_ERR_NESTING};
+
+/** Debugging uses one of the following levels */
+enum tdb_debug_level {TDB_DEBUG_FATAL = 0, TDB_DEBUG_ERROR, 
+		      TDB_DEBUG_WARNING, TDB_DEBUG_TRACE};
+
+/** The tdb data structure */
+typedef struct TDB_DATA {
+	unsigned char *dptr;
+	size_t dsize;
+} TDB_DATA;
+
+#ifndef PRINTF_ATTRIBUTE
+#if (__GNUC__ >= 3)
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
+/** This is the context structure that is returned from a db open. */
+typedef struct tdb_context TDB_CONTEXT;
+
+typedef int (*tdb_traverse_func)(struct tdb_context *, TDB_DATA, TDB_DATA, void *);
+typedef void (*tdb_log_func)(struct tdb_context *, enum tdb_debug_level, const char *, ...) PRINTF_ATTRIBUTE(3, 4);
+typedef unsigned int (*tdb_hash_func)(TDB_DATA *key);
+
+struct tdb_logging_context {
+        tdb_log_func log_fn;
+        void *log_private;
+};
+
+/**
+ * @brief Open the database and creating it if necessary.
+ *
+ * @param[in]  name     The name of the db to open.
+ *
+ * @param[in]  hash_size The hash size is advisory, use zero for a default
+ *                       value.
+ *
+ * @param[in]  tdb_flags The flags to use to open the db:\n\n
+ *                         TDB_CLEAR_IF_FIRST - Clear database if we are the
+ *                                              only one with it open\n
+ *                         TDB_INTERNAL - Don't use a file, instead store the
+ *                                        data in memory. The filename is
+ *                                        ignored in this case.\n
+ *                         TDB_NOLOCK - Don't do any locking\n
+ *                         TDB_NOMMAP - Don't use mmap\n
+ *                         TDB_NOSYNC - Don't synchronise transactions to disk\n
+ *                         TDB_SEQNUM - Maintain a sequence number\n
+ *                         TDB_VOLATILE - activate the per-hashchain freelist,
+ *                                        default 5.\n
+ *                         TDB_ALLOW_NESTING - Allow transactions to nest.\n
+ *                         TDB_DISALLOW_NESTING - Disallow transactions to nest.\n
+ *                         TDB_INCOMPATIBLE_HASH - Better hashing: can't be opened by tdb < 1.2.6.\n
+ *                         TDB_MUTEX_LOCKING - Optimized locking using robust mutexes if supported,
+ *                                             can't be opened by tdb < 1.3.0.
+ *                                             Only valid in combination with TDB_CLEAR_IF_FIRST
+ *                                             after checking tdb_runtime_check_for_robust_mutexes()\n
+ *
+ * @param[in]  open_flags Flags for the open(2) function.
+ *
+ * @param[in]  mode     The mode for the open(2) function.
+ *
+ * @return              A tdb context structure, NULL on error.
+ */
+struct tdb_context *tdb_open(const char *name, int hash_size, int tdb_flags,
+		      int open_flags, mode_t mode);
+
+/**
+ * @brief Open the database and creating it if necessary.
+ *
+ * This is like tdb_open(), but allows you to pass an initial logging and
+ * hash function. Be careful when passing a hash function - all users of the
+ * database must use the same hash function or you will get data corruption.
+ *
+ * @param[in]  name     The name of the db to open.
+ *
+ * @param[in]  hash_size The hash size is advisory, use zero for a default
+ *                       value.
+ *
+ * @param[in]  tdb_flags The flags to use to open the db:\n\n
+ *                         TDB_CLEAR_IF_FIRST - Clear database if we are the
+ *                                              only one with it open\n
+ *                         TDB_INTERNAL - Don't use a file, instead store the
+ *                                        data in memory. The filename is
+ *                                        ignored in this case.\n
+ *                         TDB_NOLOCK - Don't do any locking\n
+ *                         TDB_NOMMAP - Don't use mmap\n
+ *                         TDB_NOSYNC - Don't synchronise transactions to disk\n
+ *                         TDB_SEQNUM - Maintain a sequence number\n
+ *                         TDB_VOLATILE - activate the per-hashchain freelist,
+ *                                        default 5.\n
+ *                         TDB_ALLOW_NESTING - Allow transactions to nest.\n
+ *                         TDB_DISALLOW_NESTING - Disallow transactions to nest.\n
+ *                         TDB_INCOMPATIBLE_HASH - Better hashing: can't be opened by tdb < 1.2.6.\n
+ *                         TDB_MUTEX_LOCKING - Optimized locking using robust mutexes if supported,
+ *                                             can't be opened by tdb < 1.3.0.
+ *                                             Only valid in combination with TDB_CLEAR_IF_FIRST
+ *                                             after checking tdb_runtime_check_for_robust_mutexes()\n
+ *
+ * @param[in]  open_flags Flags for the open(2) function.
+ *
+ * @param[in]  mode     The mode for the open(2) function.
+ *
+ * @param[in]  log_ctx  The logging function to use.
+ *
+ * @param[in]  hash_fn  The hash function you want to use.
+ *
+ * @return              A tdb context structure, NULL on error.
+ *
+ * @see tdb_open()
+ */
+struct tdb_context *tdb_open_ex(const char *name, int hash_size, int tdb_flags,
+			 int open_flags, mode_t mode,
+			 const struct tdb_logging_context *log_ctx,
+			 tdb_hash_func hash_fn);
+
+/**
+ * @brief Set the maximum number of dead records per hash chain.
+ *
+ * @param[in]  tdb      The database handle to set the maximum.
+ *
+ * @param[in]  max_dead The maximum number of dead records per hash chain.
+ */
+void tdb_set_max_dead(struct tdb_context *tdb, int max_dead);
+
+/**
+ * @brief Reopen a tdb.
+ *
+ * This can be used after a fork to ensure that we have an independent seek
+ * pointer from our parent and to re-establish locks.
+ *
+ * @param[in]  tdb      The database to reopen. It will be free'd on error!
+ *
+ * @return              0 on success, -1 on error.
+ *
+ * @note Don't call tdb_error() after this function cause the tdb context will
+ *       be freed on error.
+ */
+int tdb_reopen(struct tdb_context *tdb);
+
+/**
+ * @brief Reopen all tdb's
+ *
+ * If the parent is longlived (ie. a parent daemon architecture), we know it
+ * will keep it's active lock on a tdb opened with CLEAR_IF_FIRST. Thus for
+ * child processes we don't have to add an active lock. This is essential to
+ * improve performance on systems that keep POSIX locks as a non-scalable data
+ * structure in the kernel.
+ *
+ * @param[in]  parent_longlived Whether the parent is longlived or not.
+ *
+ * @return              0 on success, -1 on error.
+ */
+int tdb_reopen_all(int parent_longlived);
+
+/**
+ * @brief Set a different tdb logging function.
+ *
+ * @param[in]  tdb      The tdb to set the logging function.
+ *
+ * @param[in]  log_ctx  The logging function to set.
+ */
+void tdb_set_logging_function(struct tdb_context *tdb, const struct tdb_logging_context *log_ctx);
+
+/**
+ * @brief Get the tdb last error code.
+ *
+ * @param[in]  tdb      The tdb to get the error code from.
+ *
+ * @return              A TDB_ERROR code.
+ *
+ * @see TDB_ERROR
+ */
+enum TDB_ERROR tdb_error(struct tdb_context *tdb);
+
+/**
+ * @brief Get a error string for the last tdb error
+ *
+ * @param[in]  tdb      The tdb to get the error code from.
+ *
+ * @return              An error string.
+ */
+const char *tdb_errorstr(struct tdb_context *tdb);
+
+/**
+ * @brief Fetch an entry in the database given a key.
+ *
+ * The caller must free the resulting data.
+ *
+ * @param[in]  tdb      The tdb to fetch the key.
+ *
+ * @param[in]  key      The key to fetch.
+ *
+ * @return              The key entry found in the database, NULL on error with
+ *                      TDB_ERROR set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+TDB_DATA tdb_fetch(struct tdb_context *tdb, TDB_DATA key);
+
+/**
+ * @brief Hand a record to a parser function without allocating it.
+ *
+ * This function is meant as a fast tdb_fetch alternative for large records
+ * that are frequently read. The "key" and "data" arguments point directly
+ * into the tdb shared memory, they are not aligned at any boundary.
+ *
+ * @warning The parser is called while tdb holds a lock on the record. DO NOT
+ * call other tdb routines from within the parser. Also, for good performance
+ * you should make the parser fast to allow parallel operations.
+ *
+ * @param[in]  tdb      The tdb to parse the record.
+ *
+ * @param[in]  key      The key to parse.
+ *
+ * @param[in]  parser   The parser to use to parse the data.
+ *
+ * @param[in]  private_data A private data pointer which is passed to the parser
+ *                          function.
+ *
+ * @return              -1 if the record was not found. If the record was found,
+ *                      the return value of "parser" is passed up to the caller.
+ */
+int tdb_parse_record(struct tdb_context *tdb, TDB_DATA key,
+			      int (*parser)(TDB_DATA key, TDB_DATA data,
+					    void *private_data),
+			      void *private_data);
+
+/**
+ * @brief Delete an entry in the database given a key.
+ *
+ * @param[in]  tdb      The tdb to delete the key.
+ *
+ * @param[in]  key      The key to delete.
+ *
+ * @return              0 on success, -1 if the key doesn't exist.
+ */
+int tdb_delete(struct tdb_context *tdb, TDB_DATA key);
+
+/**
+ * @brief Store an element in the database.
+ *
+ * This replaces any existing element with the same key.
+ *
+ * @param[in]  tdb      The tdb to store the entry.
+ *
+ * @param[in]  key      The key to use to store the entry.
+ *
+ * @param[in]  dbuf     The data to store under the key.
+ *
+ * @param[in]  flag     The flags to store the key:\n\n
+ *                      TDB_INSERT: Don't overwrite an existing entry.\n
+ *                      TDB_MODIFY: Don't create a new entry\n
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_store(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf, int flag);
+
+
+/**
+ * @brief Store an element in the database.
+ *
+ * This replaces any existing element with the same key.
+ *
+ * @param[in]  tdb      The tdb to store the entry.
+ *
+ * @param[in]  key      The key to use to store the entry.
+ *
+ * @param[in]  dbufs    A vector of memory chunks to write
+ *
+ * @param[in]  num_dbufs Length of the dbufs vector
+ *
+ * @param[in]  flag     The flags to store the key:\n\n
+ *                      TDB_INSERT: Don't overwrite an existing entry.\n
+ *                      TDB_MODIFY: Don't create a new entry\n
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_storev(struct tdb_context *tdb, TDB_DATA key,
+	       const TDB_DATA *dbufs, int num_dbufs, int flag);
+
+/**
+ * @brief Append data to an entry.
+ *
+ * If the entry doesn't exist, it will create a new one.
+ *
+ * @param[in]  tdb      The database to use.
+ *
+ * @param[in]  key      The key to append the data.
+ *
+ * @param[in]  new_dbuf The data to append to the key.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_append(struct tdb_context *tdb, TDB_DATA key, TDB_DATA new_dbuf);
+
+/**
+ * @brief Close a database.
+ *
+ * @param[in]  tdb      The database to close. The context will be free'd.
+ *
+ * @return              0 for success, -1 on error.
+ *
+ * @note Don't call tdb_error() after this function cause the tdb context will
+ *       be freed on error.
+ */
+int tdb_close(struct tdb_context *tdb);
+
+/**
+ * @brief Find the first entry in the database and return its key.
+ *
+ * The caller must free the returned data.
+ *
+ * @param[in]  tdb      The database to use.
+ *
+ * @return              The first entry of the database, an empty TDB_DATA entry
+ *                      if the database is empty.
+ */
+TDB_DATA tdb_firstkey(struct tdb_context *tdb);
+
+/**
+ * @brief Find the next entry in the database, returning its key.
+ *
+ * The caller must free the returned data.
+ *
+ * @param[in]  tdb      The database to use.
+ *
+ * @param[in]  key      The key from which you want the next key.
+ *
+ * @return              The next entry of the current key, an empty TDB_DATA
+ *                      entry if there is no entry.
+ */
+TDB_DATA tdb_nextkey(struct tdb_context *tdb, TDB_DATA key);
+
+/**
+ * @brief Traverse the entire database.
+ *
+ * While traversing the function fn(tdb, key, data, state) is called on each
+ * element. If fn is NULL then it is not called. A non-zero return value from
+ * fn() indicates that the traversal should stop. Traversal callbacks may not
+ * start transactions.
+ *
+ * @warning The data buffer given to the callback fn does NOT meet the alignment
+ * restrictions malloc gives you.
+ *
+ * @param[in]  tdb      The database to traverse.
+ *
+ * @param[in]  fn       The function to call on each entry.
+ *
+ * @param[in]  private_data The private data which should be passed to the
+ *                          traversing function.
+ *
+ * @return              The record count traversed, -1 on error.
+ */
+int tdb_traverse(struct tdb_context *tdb, tdb_traverse_func fn, void *private_data);
+
+/**
+ * @brief Traverse the entire database.
+ *
+ * While traversing the database the function fn(tdb, key, data, state) is
+ * called on each element, but marking the database read only during the
+ * traversal, so any write operations will fail. This allows tdb to use read
+ * locks, which increases the parallelism possible during the traversal.
+ *
+ * @param[in]  tdb      The database to traverse.
+ *
+ * @param[in]  fn       The function to call on each entry.
+ *
+ * @param[in]  private_data The private data which should be passed to the
+ *                          traversing function.
+ *
+ * @return              The record count traversed, -1 on error.
+ */
+int tdb_traverse_read(struct tdb_context *tdb, tdb_traverse_func fn, void *private_data);
+
+/**
+ * @brief Traverse a single hash chain
+ *
+ * Traverse a single hash chain under a single lock operation. No
+ * database modification is possible in the callback.
+ *
+ * This exists for background cleanup of databases. In normal
+ * operations, traversing a complete database can be much too
+ * expensive. Databases can have many chains, which will all have to
+ * be looked at before tdb_traverse finishes. Also tdb_traverse does a
+ * lot of fcntl activity to protect against concurrent record deletes.
+ *
+ * With this you can walk a fraction of the whole tdb, collect the
+ * entries you want to prune, leave the traverse, and then modify or
+ * delete the records in a subsequent step.
+ *
+ * To walk the entire database, call this function tdb_hash_size()
+ * times, with 0<=chain<tdb_hash_size(tdb).
+ *
+ * @param[in]  tdb      The database to traverse.
+ *
+ * @param[in]  chain    The hash chain number to traverse.
+ *
+ * @param[in]  fn       The function to call on each entry.
+ *
+ * @param[in]  private_data The private data which should be passed to the
+ *                          traversing function.
+ *
+ * @return              The record count traversed, -1 on error.
+ */
+
+int tdb_traverse_chain(struct tdb_context *tdb,
+		       unsigned chain,
+		       tdb_traverse_func fn,
+		       void *private_data);
+
+/**
+ * @brief Traverse a single hash chain
+ *
+ * This is like tdb_traverse_chain(), but for all records that are in
+ * the same chain as the record corresponding to the key parameter.
+ *
+ * Use it for ongoing database maintenance under a lock. Whenever you
+ * are about to modify a database, you know which record you are going
+ * to write to. For that tdb_store(), an exclusive chainlock is taken
+ * behind the scenes. To utilize this exclusive lock for incremental
+ * database cleanup as well, tdb_chainlock() the key you are about to
+ * modify, then tdb_traverse_key_chain() to do the incremental
+ * maintenance, modify your record and tdb_chainunlock() the key
+ * again.
+ *
+ * @param[in]  tdb      The database to traverse.
+ *
+ * @param[in]  key      The record key to walk the chain for.
+ *
+ * @param[in]  fn       The function to call on each entry.
+ *
+ * @param[in]  private_data The private data which should be passed to the
+ *                          traversing function.
+ *
+ * @return              The record count traversed, -1 on error.
+ */
+
+int tdb_traverse_key_chain(struct tdb_context *tdb,
+			   TDB_DATA key,
+			   tdb_traverse_func fn,
+			   void *private_data);
+/**
+ * @brief Check if an entry in the database exists.
+ *
+ * @note 1 is returned if the key is found and 0 is returned if not found this
+ * doesn't match the conventions in the rest of this module, but is compatible
+ * with gdbm.
+ *
+ * @param[in]  tdb      The database to check if the entry exists.
+ *
+ * @param[in]  key      The key to check if the entry exists.
+ *
+ * @return              1 if the key is found, 0 if not.
+ */
+int tdb_exists(struct tdb_context *tdb, TDB_DATA key);
+
+/**
+ * @brief Lock entire database with a write lock.
+ *
+ * @param[in]  tdb      The database to lock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall(struct tdb_context *tdb);
+
+/**
+ * @brief Lock entire database with a write lock.
+ *
+ * This is the non-blocking call.
+ *
+ * @param[in]  tdb      The database to lock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_lockall()
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall_nonblock(struct tdb_context *tdb);
+
+/**
+ * @brief Unlock entire database with write lock.
+ *
+ * @param[in]  tdb      The database to unlock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_lockall()
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_unlockall(struct tdb_context *tdb);
+
+/**
+ * @brief Lock entire database with a read lock.
+ *
+ * @param[in]  tdb      The database to lock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall_read(struct tdb_context *tdb);
+
+/**
+ * @brief Lock entire database with a read lock.
+ *
+ * This is the non-blocking call.
+ *
+ * @param[in]  tdb      The database to lock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_lockall_read()
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall_read_nonblock(struct tdb_context *tdb);
+
+/**
+ * @brief Unlock entire database with read lock.
+ *
+ * @param[in]  tdb      The database to unlock.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_lockall_read()
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_unlockall_read(struct tdb_context *tdb);
+
+/**
+ * @brief Lock entire database with write lock - mark only.
+ *
+ * @todo Add more details.
+ *
+ * @param[in]  tdb      The database to mark.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall_mark(struct tdb_context *tdb);
+
+/**
+ * @brief Lock entire database with write lock - unmark only.
+ *
+ * @todo Add more details.
+ *
+ * @param[in]  tdb      The database to mark.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_lockall_unmark(struct tdb_context *tdb);
+
+/**
+ * @brief Get the name of the current tdb file.
+ *
+ * This is useful for external logging functions.
+ *
+ * @param[in]  tdb      The database to get the name from.
+ *
+ * @return              The name of the database.
+ */
+const char *tdb_name(struct tdb_context *tdb);
+
+/**
+ * @brief Get the underlying file descriptor being used by tdb.
+ *
+ * This is useful for external routines that want to check the device/inode
+ * of the fd.
+ *
+ * @param[in]  tdb      The database to get the fd from.
+ *
+ * @return              The file descriptor or -1.
+ */
+int tdb_fd(struct tdb_context *tdb);
+
+/**
+ * @brief Get the current logging function.
+ *
+ * This is useful for external tdb routines that wish to log tdb errors.
+ *
+ * @param[in]  tdb      The database to get the logging function from.
+ *
+ * @return              The logging function of the database.
+ *
+ * @see tdb_get_logging_private()
+ */
+tdb_log_func tdb_log_fn(struct tdb_context *tdb);
+
+/**
+ * @brief Get the private data of the logging function.
+ *
+ * @param[in]  tdb      The database to get the data from.
+ *
+ * @return              The private data pointer of the logging function.
+ *
+ * @see tdb_log_fn()
+ */
+void *tdb_get_logging_private(struct tdb_context *tdb);
+
+/**
+ * @brief Is a transaction active?
+ *
+ * It is helpful for the application to know if a transaction is
+ * active, rather than needing to maintain an application-level reference
+ * count.
+ *
+ * @param[in]  tdb      The database to start the transaction.
+ *
+ * @return              true if there is a transaction active, false otherwise
+ *
+ * @see tdb_transaction_start()
+ * @see tdb_transaction_prepare_commit()
+ * @see tdb_transaction_commit()
+ * @see tdb_transaction_cancel()
+ */
+bool tdb_transaction_active(struct tdb_context *tdb);
+
+/**
+ * @brief Start a transaction.
+ *
+ * All operations after the transaction start can either be committed with
+ * tdb_transaction_commit() or cancelled with tdb_transaction_cancel().
+ *
+ * If (the default) TDB_ALLOW_NESTING was specified or
+ * TDB_DISALLOW_NESTING was not specified as a flag via tdb_open() or
+ * tdb_open_ex(), you call tdb_transaction_start() again on the same
+ * tdb context while a transaction is in progress, then the same
+ * transaction buffer is re-used. The number of
+ * tdb_transaction_{commit,cancel} operations must match the number of
+ * successful tdb_transaction_start() calls.
+ *
+ * Note that transactions are by default disk synchronous, and use a recover
+ * area in the database to automatically recover the database on the next open
+ * if the system crashes during a transaction. You can disable the synchronous
+ * transaction recovery setup using the TDB_NOSYNC flag, which will greatly
+ * speed up operations at the risk of corrupting your database if the system
+ * crashes.
+ *
+ * Operations made within a transaction are not visible to other users of the
+ * database until a successful commit.
+ *
+ * @param[in]  tdb      The database to start the transaction.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_transaction_start(struct tdb_context *tdb);
+
+/**
+ * @brief Start a transaction, non-blocking.
+ *
+ * @param[in]  tdb      The database to start the transaction.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ * @see tdb_transaction_start()
+ */
+int tdb_transaction_start_nonblock(struct tdb_context *tdb);
+
+/**
+ * @brief Prepare to commit a current transaction, for two-phase commits.
+ *
+ * Once prepared for commit, the only allowed calls are tdb_transaction_commit()
+ * or tdb_transaction_cancel(). Preparing allocates disk space for the pending
+ * updates, so a subsequent commit should succeed (barring any hardware
+ * failures).
+ *
+ * @param[in]  tdb      The database to prepare the commit.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_transaction_prepare_commit(struct tdb_context *tdb);
+
+/**
+ * @brief Commit a current transaction.
+ *
+ * This updates the database and releases the current transaction locks.
+ *
+ * @param[in]  tdb      The database to commit the transaction.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_transaction_commit(struct tdb_context *tdb);
+
+/**
+ * @brief Cancel a current transaction.
+ *
+ * This discards all write and lock operations that have been made since the
+ * transaction started.
+ *
+ * @param[in]  tdb      The tdb to cancel the transaction on.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_transaction_cancel(struct tdb_context *tdb);
+
+/**
+ * @brief Get the tdb sequence number.
+ *
+ * Only makes sense if the writers opened with TDB_SEQNUM set. Note that this
+ * sequence number will wrap quite quickly, so it should only be used for a
+ * 'has something changed' test, not for code that relies on the count of the
+ * number of changes made. If you want a counter then use a tdb record.
+ *
+ * The aim of this sequence number is to allow for a very lightweight test of a
+ * possible tdb change.
+ *
+ * @param[in]  tdb      The database to get the sequence number from.
+ *
+ * @return              The sequence number or 0.
+ *
+ * @see tdb_open()
+ * @see tdb_enable_seqnum()
+ */
+int tdb_get_seqnum(struct tdb_context *tdb);
+
+/**
+ * @brief Get the hash size.
+ *
+ * @param[in]  tdb      The database to get the hash size from.
+ *
+ * @return              The hash size.
+ */
+int tdb_hash_size(struct tdb_context *tdb);
+
+/**
+ * @brief Get the map size.
+ *
+ * @param[in]  tdb     The database to get the map size from.
+ *
+ * @return             The map size.
+ */
+size_t tdb_map_size(struct tdb_context *tdb);
+
+/**
+ * @brief Get the tdb flags set during open.
+ *
+ * @param[in]  tdb      The database to get the flags form.
+ *
+ * @return              The flags set to on the database.
+ */
+int tdb_get_flags(struct tdb_context *tdb);
+
+/**
+ * @brief Add flags to the database.
+ *
+ * @param[in]  tdb      The database to add the flags.
+ *
+ * @param[in]  flag     The tdb flags to add.
+ */
+void tdb_add_flags(struct tdb_context *tdb, unsigned flag);
+
+/**
+ * @brief Remove flags from the database.
+ *
+ * @param[in]  tdb      The database to remove the flags.
+ *
+ * @param[in]  flag     The tdb flags to remove.
+ */
+void tdb_remove_flags(struct tdb_context *tdb, unsigned flag);
+
+/**
+ * @brief Enable sequence number handling on an open tdb.
+ *
+ * @param[in]  tdb      The database to enable sequence number handling.
+ *
+ * @see tdb_get_seqnum()
+ */
+void tdb_enable_seqnum(struct tdb_context *tdb);
+
+/**
+ * @brief Increment the tdb sequence number.
+ *
+ * This only works if the tdb has been opened using the TDB_SEQNUM flag or
+ * enabled using tdb_enable_seqnum().
+ *
+ * @param[in]  tdb      The database to increment the sequence number.
+ *
+ * @see tdb_enable_seqnum()
+ * @see tdb_get_seqnum()
+ */
+void tdb_increment_seqnum_nonblock(struct tdb_context *tdb);
+
+/**
+ * @brief Create a hash of the key.
+ *
+ * @param[in]  key      The key to hash
+ *
+ * @return              The hash.
+ */
+unsigned int tdb_jenkins_hash(TDB_DATA *key);
+
+/**
+ * @brief Check the consistency of the database.
+ *
+ * This check the consistency of the database calling back the check function
+ * (if non-NULL) on each record.  If some consistency check fails, or the
+ * supplied check function returns -1, tdb_check returns -1, otherwise 0.
+ *
+ * @note The logging function (if set) will be called with additional
+ * information on the corruption found.
+ *
+ * @param[in]  tdb      The database to check.
+ *
+ * @param[in]  check    The check function to use.
+ *
+ * @param[in]  private_data the private data to pass to the check function.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_check(struct tdb_context *tdb,
+	      int (*check) (TDB_DATA key, TDB_DATA data, void *private_data),
+	      void *private_data);
+
+/**
+ * @brief Dump all possible records in a corrupt database.
+ *
+ * This is the only way to get data out of a database where tdb_check() fails.
+ * It will call walk() with anything which looks like a database record; this
+ * may well include invalid, incomplete or duplicate records.
+ *
+ * @param[in]  tdb      The database to check.
+ *
+ * @param[in]  walk     The walk function to use.
+ *
+ * @param[in]  private_data the private data to pass to the walk function.
+ *
+ * @return              0 on success, -1 on error with error code set.
+ *
+ * @see tdb_error()
+ * @see tdb_errorstr()
+ */
+int tdb_rescue(struct tdb_context *tdb,
+	       void (*walk) (TDB_DATA key, TDB_DATA data, void *private_data),
+	       void *private_data);
+
+/**
+ * @brief Check if support for TDB_MUTEX_LOCKING is available at runtime.
+ *
+ * On some systems the API for pthread_mutexattr_setrobust() is not available.
+ * On other systems there are some bugs in the interaction between glibc and
+ * the linux kernel.
+ *
+ * This function provides a runtime check if robust mutexes are really
+ * available.
+ *
+ * This needs to be called and return true before TDB_MUTEX_LOCKING
+ * can be used at runtime.
+ *
+ * @note This calls fork(), but the SIGCHILD handling should be transparent.
+ *
+ * @return              true if supported, false otherwise.
+ *
+ * @see TDB_MUTEX_LOCKING
+ */
+bool tdb_runtime_check_for_robust_mutexes(void);
+
+/* @} ******************************************************************/
+
+/* Low level locking functions: use with care */
+int tdb_chainlock(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainlock_nonblock(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainunlock(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainlock_read(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainlock_read_nonblock(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainunlock_read(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainlock_mark(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainlock_unmark(struct tdb_context *tdb, TDB_DATA key);
+
+void tdb_setalarm_sigptr(struct tdb_context *tdb, volatile sig_atomic_t *sigptr);
+
+/* wipe and repack */
+int tdb_wipe_all(struct tdb_context *tdb);
+int tdb_repack(struct tdb_context *tdb);
+
+/* Debug functions. Not used in production. */
+void tdb_dump_all(struct tdb_context *tdb);
+int tdb_printfreelist(struct tdb_context *tdb);
+int tdb_validate_freelist(struct tdb_context *tdb, int *pnum_entries);
+int tdb_freelist_size(struct tdb_context *tdb);
+char *tdb_summary(struct tdb_context *tdb);
+
+extern TDB_DATA tdb_null;
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* tdb.h */
diff --git a/ldb-2.0.8/lib/tdb/man/tdbbackup.8.xml b/ldb-2.0.8/lib/tdb/man/tdbbackup.8.xml
new file mode 100644
index 0000000..a73fb56
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/man/tdbbackup.8.xml
@@ -0,0 +1,157 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="tdbbackup.8">
+<refentryinfo><date>2015-04-25</date></refentryinfo>
+
+<refmeta>
+	<refentrytitle>tdbbackup</refentrytitle>
+	<manvolnum>8</manvolnum>
+	<refmiscinfo class="source">Samba</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">3.6</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>tdbbackup</refname>
+	<refpurpose>tool for backing up and for validating the integrity of samba .tdb files</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>tdbbackup</command>
+		<arg choice="opt">-s suffix</arg>
+		<arg choice="opt">-v</arg>
+		<arg choice="opt">-h</arg>
+		<arg choice="opt">-n hashsize</arg>
+		<arg choice="opt">-l</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
+	<manvolnum>1</manvolnum></citerefentry> suite.</para>
+
+	<para><command>tdbbackup</command> is a tool that may be used to backup samba .tdb
+	files. This tool may also be used to verify the integrity of the .tdb files prior
+	to samba startup or during normal operation. If it finds file damage and it finds
+	a prior backup the backup file will be restored.
+	</para>
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Get help information.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-s suffix</term>
+		<listitem><para>
+		The <command>-s</command> option allows the administrator to specify a file
+		backup extension. This way it is possible to keep a history of tdb backup
+		files by using a new suffix for each backup.
+		</para> </listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-v</term>
+		<listitem><para>
+		The <command>-v</command> will check the database for damages (corrupt data)
+		which if detected causes the backup to be restored.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-n hashsize</term>
+		<listitem><para>
+		The <command>-n</command> option sets the hash size for the new backup tdb.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-l</term>
+		<listitem><para>
+		This options disables any locking, by passing TDB_NOLOCK
+		to tdb_open_ex(). Only use this for database files which
+		are not used by any other process! And also only if it is otherwise not
+		possible to open the database, e.g. databases which were created with
+		mutex locking.
+		</para></listitem>
+		</varlistentry>
+
+	</variablelist>
+</refsect1>
+
+
+<refsect1>
+	<title>COMMANDS</title>
+
+	<para><emphasis>GENERAL INFORMATION</emphasis></para>
+
+	<para>
+	The <command>tdbbackup</command> utility can safely be run at any time. It was designed so
+	that it can be used at any time to validate the integrity of tdb files, even during Samba
+	operation. Typical usage for the command will be:
+	</para>
+
+	<para>tdbbackup [-s suffix] *.tdb</para>
+
+	<para>
+	Before restarting samba the following command may be run to validate .tdb files:
+	</para>
+
+	<para>tdbbackup -v [-s suffix] *.tdb</para>
+
+	<para>
+	Samba .tdb files are stored in various locations, be sure to run backup all
+	.tdb file on the system. Important files includes:
+	</para>
+
+	<itemizedlist>
+		<listitem><para>
+		<command>secrets.tdb</command> - usual location is in the /usr/local/samba/private
+		directory, or on some systems in /etc/samba.
+		</para></listitem>
+
+		<listitem><para>
+		<command>passdb.tdb</command> - usual location is in the /usr/local/samba/private
+		directory, or on some systems in /etc/samba.
+		</para></listitem>
+
+		<listitem><para>
+		<command>*.tdb</command> located in the /usr/local/samba/var directory or on some
+		systems in the /var/cache or /var/lib/samba directories.
+		</para></listitem>
+	</itemizedlist>
+
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 3 of the Samba suite.</para>
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para>
+	The original Samba software and related utilities were created by Andrew Tridgell.
+	Samba is now developed by the Samba Team as an Open Source project similar to the way
+	the Linux kernel is developed.
+	</para>
+
+	<para>The tdbbackup man page was written by John H Terpstra.</para>
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/lib/tdb/man/tdbdump.8.xml b/ldb-2.0.8/lib/tdb/man/tdbdump.8.xml
new file mode 100644
index 0000000..31e6888
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/man/tdbdump.8.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="tdbdump.8">
+<refentryinfo><date>2015-04-25</date></refentryinfo>
+
+<refmeta>
+	<refentrytitle>tdbdump</refentrytitle>
+	<manvolnum>8</manvolnum>
+	<refmiscinfo class="source">Samba</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">3.6</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>tdbdump</refname>
+	<refpurpose>tool for printing the contents of a TDB file</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>tdbdump</command>
+		<arg choice="opt">-k <replaceable>keyname</replaceable></arg>
+		<arg choice="opt">-e</arg>
+		<arg choice="opt">-h</arg>
+		<arg choice="req">filename</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
+	<manvolnum>1</manvolnum></citerefentry> suite.</para>
+
+	<para><command>tdbdump</command> is a very simple utility that 'dumps' the
+		contents of a TDB (Trivial DataBase) file to standard output in a
+		human-readable format.
+	</para>
+
+	<para>This tool can be used when debugging problems with TDB files. It is
+		intended for those who are somewhat familiar with Samba internals.
+	</para>
+</refsect1>
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Get help information.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-k <replaceable>keyname</replaceable></term>
+		<listitem><para>
+		The <command>-k</command> option restricts dumping to a single key, if found.
+		</para> </listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>-e</term>
+		<listitem><para>
+		The <command>-e</command> tries to dump out from a corrupt database.  Naturally, such a dump is unreliable, at best.
+		</para></listitem>
+		</varlistentry>
+
+	</variablelist>
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 3 of the Samba suite.</para>
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para>
+	The original Samba software and related utilities were created by Andrew Tridgell.
+	Samba is now developed by the Samba Team as an Open Source project similar to the way
+	the Linux kernel is developed.
+	</para>
+
+	<para>The tdbdump man page was written by Jelmer Vernooij.</para>
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/lib/tdb/man/tdbrestore.8.xml b/ldb-2.0.8/lib/tdb/man/tdbrestore.8.xml
new file mode 100644
index 0000000..034db53
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/man/tdbrestore.8.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="tdbrestore.8">
+<refentryinfo><date>2015-04-25</date></refentryinfo>
+
+<refmeta>
+	<refentrytitle>tdbrestore</refentrytitle>
+	<manvolnum>8</manvolnum>
+	<refmiscinfo class="source">Samba</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">3.6</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>tdbrestore</refname>
+	<refpurpose>tool for creating a TDB file out of a tdbdump output</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>tdbrestore</command>
+		<arg choice="req">tdbfilename</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
+	<manvolnum>1</manvolnum></citerefentry> suite.</para>
+
+	<para><command>tdbrestore</command> is a very simple utility that 'restores' the
+		contents of dump file into TDB (Trivial DataBase) file. The dump file is obtained from the tdbdump
+		command.
+	</para>
+
+	<para>This tool wait on the standard input for the content of the dump and will write the tdb in the tdbfilename
+  parameter.
+	</para>
+	<para>This tool can be used for unpacking the content of tdb as backup mean.
+	</para>
+</refsect1>
+
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 3 of the Samba suite.</para>
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para>
+	The original Samba software and related utilities were created by Andrew Tridgell.
+	Samba is now developed by the Samba Team as an Open Source project similar to the way
+	the Linux kernel is developed.
+
+        This tool was initially written by Volker Lendecke based on an
+        idea by Simon McVittie.
+	</para>
+
+	<para>The tdbrestore man page was written by Matthieu Patou.</para>
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/lib/tdb/man/tdbtool.8.xml b/ldb-2.0.8/lib/tdb/man/tdbtool.8.xml
new file mode 100644
index 0000000..045cbde
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/man/tdbtool.8.xml
@@ -0,0 +1,275 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="tdbtool.8">
+<refentryinfo><date>2015-04-25</date></refentryinfo>
+
+<refmeta>
+	<refentrytitle>tdbtool</refentrytitle>
+	<manvolnum>8</manvolnum>
+	<refmiscinfo class="source">Samba</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">4.0</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>tdbtool</refname>
+	<refpurpose>manipulate the contents TDB files</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+
+	<cmdsynopsis>
+		<command>tdbtool</command>
+	</cmdsynopsis>
+
+	<cmdsynopsis>
+		<command>tdbtool</command>
+		<arg choice="opt">-l</arg>
+		<arg choice="plain">
+		<replaceable>TDBFILE</replaceable>
+		</arg>
+		<arg rep="repeat" choice="opt">
+		<replaceable>COMMANDS</replaceable>
+		</arg>
+	</cmdsynopsis>
+
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>This tool is part of the
+	<citerefentry><refentrytitle>samba</refentrytitle>
+	<manvolnum>1</manvolnum></citerefentry> suite.</para>
+
+	<para><command>tdbtool</command> a tool for displaying and
+	altering the contents of Samba TDB (Trivial DataBase) files. Each
+	of the commands listed below can be entered interactively or
+	provided on the command line.</para>
+
+</refsect1>
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+
+		<varlistentry>
+		<term>-l</term>
+		<listitem><para>
+		This options disables any locking, by passing TDB_NOLOCK
+		to tdb_open_ex(). Only use this for database files which
+		are not used by any other process! And also only if it is otherwise not
+		possible to open the database, e.g. databases which were created with
+		mutex locking.
+		</para></listitem>
+		</varlistentry>
+
+	</variablelist>
+</refsect1>
+
+
+
+<refsect1>
+	<title>COMMANDS</title>
+
+	<variablelist>
+
+		<varlistentry>
+		<term><option>create</option>
+		<replaceable>TDBFILE</replaceable></term>
+		<listitem><para>Create a new database named
+		<replaceable>TDBFILE</replaceable>.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>open</option>
+		<replaceable>TDBFILE</replaceable></term>
+		<listitem><para>Open an existing database named
+		<replaceable>TDBFILE</replaceable>.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>erase</option></term>
+		<listitem><para>Erase the current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>dump</option></term>
+		<listitem><para>Dump the current database as strings.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>cdump</option></term>
+		<listitem><para>Dump the current database as connection records.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>keys</option></term>
+		<listitem><para>Dump the current database keys as strings.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>hexkeys</option></term>
+		<listitem><para>Dump the current database keys as hex values.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>info</option></term>
+		<listitem><para>Print summary information about the
+		current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>insert</option>
+		<replaceable>KEY</replaceable>
+		<replaceable>DATA</replaceable>
+		</term>
+		<listitem><para>Insert a record into the
+		current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>move</option>
+		<replaceable>KEY</replaceable>
+		<replaceable>TDBFILE</replaceable>
+		</term>
+		<listitem><para>Move a record from the
+		current database into <replaceable>TDBFILE</replaceable>.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>store</option>
+		<replaceable>KEY</replaceable>
+		<replaceable>DATA</replaceable>
+		</term>
+		<listitem><para>Store (replace) a record in the
+		current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>storehex</option>
+		<replaceable>KEY</replaceable>
+		<replaceable>DATA</replaceable>
+		</term>
+		<listitem><para>Store (replace) a record in the
+		current database where key and data are in hex format.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>show</option>
+		<replaceable>KEY</replaceable>
+		</term>
+		<listitem><para>Show a record by key.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>delete</option>
+		<replaceable>KEY</replaceable>
+		</term>
+		<listitem><para>Delete a record by key.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>list</option>
+		</term>
+		<listitem><para>Print the current database hash table and free list.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>free</option>
+		</term>
+		<listitem><para>Print the current database and free list.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term><option>!</option>
+		<replaceable>COMMAND</replaceable>
+		</term>
+		<listitem><para>Execute the given system command.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>
+		<option>first</option>
+		</term>
+		<listitem><para>Print the first record in the current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>
+		<option>next</option>
+		</term>
+		<listitem><para>Print the next record in the current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>
+		<option>check</option>
+		</term>
+		<listitem><para>Check the integrity of the current database.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>
+		<option>repack</option>
+		</term>
+		<listitem><para>Repack a database using a temporary file to remove fragmentation.
+		</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+		<term>
+		<option>quit</option>
+		</term>
+		<listitem><para>Exit <command>tdbtool</command>.
+		</para></listitem>
+		</varlistentry>
+
+	</variablelist>
+</refsect1>
+
+<refsect1>
+	<title>CAVEATS</title>
+	<para>The contents of the Samba TDB files are private
+	to the implementation and should not be altered with
+	<command>tdbtool</command>.
+	</para>
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+	<para>This man page is correct for version 3.6 of the Samba suite.</para>
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para> The original Samba software and related utilities were
+	created by Andrew Tridgell.  Samba is now developed by the
+	Samba Team as an Open Source project similar to the way the
+	Linux kernel is developed.</para>
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/lib/tdb/pytdb.c b/ldb-2.0.8/lib/tdb/pytdb.c
new file mode 100644
index 0000000..74e80f9
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/pytdb.c
@@ -0,0 +1,830 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Python interface to tdb.
+
+   Copyright (C) 2004-2006 Tim Potter <tpot@samba.org>
+   Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
+
+     ** NOTE! The following LGPL license applies to the tdb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "replace.h"
+#include "system/filesys.h"
+
+/* Include tdb headers */
+#include <tdb.h>
+
+#if PY_MAJOR_VERSION >= 3
+#define PyInt_FromLong PyLong_FromLong
+#define PyInt_Check PyLong_Check
+#define PyInt_AsLong PyLong_AsLong
+#define Py_TPFLAGS_HAVE_ITER 0
+#endif
+
+/* discard signature of 'func' in favour of 'target_sig' */
+#define PY_DISCARD_FUNC_SIG(target_sig, func) (target_sig)(void(*)(void))func
+
+typedef struct {
+	PyObject_HEAD
+	TDB_CONTEXT *ctx;
+	bool closed;
+} PyTdbObject;
+
+static PyTypeObject PyTdb;
+
+static void PyErr_SetTDBError(TDB_CONTEXT *tdb)
+{
+	PyErr_SetObject(PyExc_RuntimeError, 
+		Py_BuildValue("(i,s)", tdb_error(tdb), tdb_errorstr(tdb)));
+}
+
+static TDB_DATA PyBytes_AsTDB_DATA(PyObject *data)
+{
+	TDB_DATA ret;
+	ret.dptr = (unsigned char *)PyBytes_AsString(data);
+	ret.dsize = PyBytes_Size(data);
+	return ret;
+}
+
+static PyObject *PyBytes_FromTDB_DATA(TDB_DATA data)
+{
+	if (data.dptr == NULL && data.dsize == 0) {
+		Py_RETURN_NONE;
+	} else {
+		PyObject *ret = PyBytes_FromStringAndSize((const char *)data.dptr,
+												  data.dsize);
+		free(data.dptr);
+		return ret;
+    }
+}
+
+#define PyErr_TDB_ERROR_IS_ERR_RAISE(ret, tdb) \
+	if (ret != 0) { \
+		PyErr_SetTDBError(tdb); \
+		return NULL; \
+	}
+
+#define PyErr_TDB_RAISE_IF_CLOSED(self) \
+	if (self->closed) {						\
+	        PyErr_SetObject(PyExc_RuntimeError,				\
+				Py_BuildValue("(i,s)", TDB_ERR_IO, "Database is already closed")); \
+		return NULL;						\
+	}
+
+#define PyErr_TDB_RAISE_RETURN_MINUS_1_IF_CLOSED(self) \
+	if (self->closed) {						\
+	        PyErr_SetObject(PyExc_RuntimeError,				\
+				Py_BuildValue("(i,s)", TDB_ERR_IO, "Database is already closed")); \
+		return -1;						\
+	}
+
+static PyObject *py_tdb_open(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	char *name = NULL;
+	int hash_size = 0, tdb_flags = TDB_DEFAULT, flags = O_RDWR, mode = 0600;
+	TDB_CONTEXT *ctx;
+	PyTdbObject *ret;
+	const char *_kwnames[] = { "name", "hash_size", "tdb_flags", "flags", "mode", NULL };
+	char **kwnames = discard_const_p(char *, _kwnames);
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|siiii", kwnames, &name, &hash_size, &tdb_flags, &flags, &mode))
+		return NULL;
+
+	if (name == NULL) {
+		tdb_flags |= TDB_INTERNAL;
+	}
+
+	ctx = tdb_open(name, hash_size, tdb_flags, flags, mode);
+	if (ctx == NULL) {
+		PyErr_SetFromErrno(PyExc_IOError);
+		return NULL;
+	}
+
+	ret = PyObject_New(PyTdbObject, &PyTdb);
+	if (!ret) {
+		tdb_close(ctx);
+		return NULL;
+	}
+
+	ret->ctx = ctx;
+	ret->closed = false;
+	return (PyObject *)ret;
+}
+
+static PyObject *obj_transaction_cancel(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	ret = tdb_transaction_cancel(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_transaction_commit(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_transaction_commit(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_transaction_prepare_commit(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_transaction_prepare_commit(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_transaction_start(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_transaction_start(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_reopen(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_reopen(self->ctx);
+	if (ret != 0) {
+		self->closed = true;
+		PyErr_SetObject(PyExc_RuntimeError,
+				Py_BuildValue("(i,s)",
+					      TDB_ERR_IO,
+					      "Failed to reopen database"));
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_lockall(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_lockall(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_unlockall(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_unlockall(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_lockall_read(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_lockall_read(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_unlockall_read(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret = tdb_unlockall_read(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_close(PyTdbObject *self, PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	if (self->closed)
+		Py_RETURN_NONE;
+	ret = tdb_close(self->ctx);
+	self->closed = true;
+	if (ret != 0) {
+		PyErr_SetObject(PyExc_RuntimeError,
+				Py_BuildValue("(i,s)",
+					      TDB_ERR_IO,
+					      "Failed to close database"));
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_get(PyTdbObject *self, PyObject *args)
+{
+	TDB_DATA key;
+	PyObject *py_key;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "O", &py_key))
+		return NULL;
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr)
+		return NULL;
+
+	return PyBytes_FromTDB_DATA(tdb_fetch(self->ctx, key));
+}
+
+static PyObject *obj_append(PyTdbObject *self, PyObject *args)
+{
+	TDB_DATA key, data;
+	PyObject *py_key, *py_data;
+	int ret;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "OO", &py_key, &py_data))
+		return NULL;
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr)
+		return NULL;
+	data = PyBytes_AsTDB_DATA(py_data);
+	if (!data.dptr)
+		return NULL;
+
+	ret = tdb_append(self->ctx, key, data);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_firstkey(PyTdbObject *self, PyObject *Py_UNUSED(ignored))
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	return PyBytes_FromTDB_DATA(tdb_firstkey(self->ctx));
+}
+
+static PyObject *obj_nextkey(PyTdbObject *self, PyObject *args)
+{
+	TDB_DATA key;
+	PyObject *py_key;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "O", &py_key))
+		return NULL;
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr)
+		return NULL;
+	
+	return PyBytes_FromTDB_DATA(tdb_nextkey(self->ctx, key));
+}
+
+static PyObject *obj_delete(PyTdbObject *self, PyObject *args)
+{
+	TDB_DATA key;
+	PyObject *py_key;
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "O", &py_key))
+		return NULL;
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr)
+		return NULL;
+	ret = tdb_delete(self->ctx, key);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static int obj_contains(PyTdbObject *self, PyObject *py_key)
+{
+	TDB_DATA key;
+	int ret;
+	PyErr_TDB_RAISE_RETURN_MINUS_1_IF_CLOSED(self);
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr) {
+		PyErr_BadArgument();
+		return -1;
+	}
+	ret = tdb_exists(self->ctx, key);
+	if (ret)
+		return 1;
+	return 0;
+}
+
+#if PY_MAJOR_VERSION < 3
+static PyObject *obj_has_key(PyTdbObject *self, PyObject *args)
+{
+	int ret;
+	PyObject *py_key;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "O", &py_key))
+		return NULL;
+
+	ret = obj_contains(self, py_key);
+	if (ret == -1)
+		return NULL;
+	if (ret)
+		Py_RETURN_TRUE;
+	Py_RETURN_FALSE;
+
+}
+#endif
+
+static PyObject *obj_store(PyTdbObject *self, PyObject *args)
+{
+	TDB_DATA key, value;
+	int ret;
+	int flag = TDB_REPLACE;
+	PyObject *py_key, *py_value;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "OO|i", &py_key, &py_value, &flag))
+		return NULL;
+
+	key = PyBytes_AsTDB_DATA(py_key);
+	if (!key.dptr)
+		return NULL;
+	value = PyBytes_AsTDB_DATA(py_value);
+	if (!value.dptr)
+		return NULL;
+
+	ret = tdb_store(self->ctx, key, value, flag);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_add_flags(PyTdbObject *self, PyObject *args)
+{
+	unsigned flags;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "I", &flags))
+		return NULL;
+
+	tdb_add_flags(self->ctx, flags);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_remove_flags(PyTdbObject *self, PyObject *args)
+{
+	unsigned flags;
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	if (!PyArg_ParseTuple(args, "I", &flags))
+		return NULL;
+
+	tdb_remove_flags(self->ctx, flags);
+	Py_RETURN_NONE;
+}
+
+typedef struct {
+	PyObject_HEAD
+	TDB_DATA current;
+	PyTdbObject *iteratee;
+} PyTdbIteratorObject;
+
+static PyObject *tdb_iter_next(PyTdbIteratorObject *self)
+{
+	TDB_DATA current;
+	PyObject *ret;
+	if (self->current.dptr == NULL && self->current.dsize == 0)
+		return NULL;
+	current = self->current;
+	self->current = tdb_nextkey(self->iteratee->ctx, self->current);
+	ret = PyBytes_FromTDB_DATA(current);
+	return ret;
+}
+
+static void tdb_iter_dealloc(PyTdbIteratorObject *self)
+{
+	Py_DECREF(self->iteratee);
+	PyObject_Del(self);
+}
+
+PyTypeObject PyTdbIterator = {
+	.tp_name = "Iterator",
+	.tp_basicsize = sizeof(PyTdbIteratorObject),
+	.tp_iternext = (iternextfunc)tdb_iter_next,
+	.tp_dealloc = (destructor)tdb_iter_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_iter = PyObject_SelfIter,
+};
+
+static PyObject *tdb_object_iter(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyTdbIteratorObject *ret;	
+
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+
+	ret = PyObject_New(PyTdbIteratorObject, &PyTdbIterator);
+	if (!ret)
+		return NULL;
+	ret->current = tdb_firstkey(self->ctx);
+	ret->iteratee = self;
+	Py_INCREF(self);
+	return (PyObject *)ret;
+}
+
+static PyObject *obj_clear(PyTdbObject *self, PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_wipe_all(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_repack(PyTdbObject *self, PyObject *Py_UNUSED(ignored))
+{
+	int ret;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	ret = tdb_repack(self->ctx);
+	PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_enable_seqnum(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	tdb_enable_seqnum(self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *obj_increment_seqnum_nonblock(PyTdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	tdb_increment_seqnum_nonblock(self->ctx);
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef tdb_object_methods[] = {
+	{ "transaction_cancel", (PyCFunction)obj_transaction_cancel, METH_NOARGS, 
+		"S.transaction_cancel() -> None\n"
+		"Cancel the currently active transaction." },
+	{ "transaction_commit", (PyCFunction)obj_transaction_commit, METH_NOARGS,
+		"S.transaction_commit() -> None\n"
+		"Commit the currently active transaction." },
+	{ "transaction_prepare_commit", (PyCFunction)obj_transaction_prepare_commit, METH_NOARGS,
+		"S.transaction_prepare_commit() -> None\n"
+		"Prepare to commit the currently active transaction" },
+	{ "transaction_start", (PyCFunction)obj_transaction_start, METH_NOARGS,
+		"S.transaction_start() -> None\n"
+		"Start a new transaction." },
+	{ "reopen", (PyCFunction)obj_reopen, METH_NOARGS, "Reopen this file." },
+	{ "lock_all", (PyCFunction)obj_lockall, METH_NOARGS, NULL },
+	{ "unlock_all", (PyCFunction)obj_unlockall, METH_NOARGS, NULL },
+	{ "read_lock_all", (PyCFunction)obj_lockall_read, METH_NOARGS, NULL },
+	{ "read_unlock_all", (PyCFunction)obj_unlockall_read, METH_NOARGS, NULL },
+	{ "close", (PyCFunction)obj_close, METH_NOARGS, NULL },
+	{ "get", (PyCFunction)obj_get, METH_VARARGS, "S.get(key) -> value\n"
+		"Fetch a value." },
+	{ "append", (PyCFunction)obj_append, METH_VARARGS, "S.append(key, value) -> None\n"
+		"Append data to an existing key." },
+	{ "firstkey", (PyCFunction)obj_firstkey, METH_NOARGS, "S.firstkey() -> data\n"
+		"Return the first key in this database." },
+	{ "nextkey", (PyCFunction)obj_nextkey, METH_VARARGS, "S.nextkey(key) -> data\n"
+		"Return the next key in this database." },
+	{ "delete", (PyCFunction)obj_delete, METH_VARARGS, "S.delete(key) -> None\n"
+		"Delete an entry." },
+#if PY_MAJOR_VERSION < 3
+	{ "has_key", (PyCFunction)obj_has_key, METH_VARARGS, "S.has_key(key) -> None\n"
+		"Check whether key exists in this database." },
+#endif
+	{ "store", (PyCFunction)obj_store, METH_VARARGS, "S.store(key, data, flag=REPLACE) -> None"
+		"Store data." },
+	{ "add_flags", (PyCFunction)obj_add_flags, METH_VARARGS, "S.add_flags(flags) -> None" },
+	{ "remove_flags", (PyCFunction)obj_remove_flags, METH_VARARGS, "S.remove_flags(flags) -> None" },
+#if PY_MAJOR_VERSION >= 3
+	{ "keys", (PyCFunction)tdb_object_iter, METH_NOARGS, "S.iterkeys() -> iterator" },
+#else
+	{ "iterkeys", (PyCFunction)tdb_object_iter, METH_NOARGS, "S.iterkeys() -> iterator" },
+#endif
+	{ "clear", (PyCFunction)obj_clear, METH_NOARGS, "S.clear() -> None\n"
+		"Wipe the entire database." },
+	{ "repack", (PyCFunction)obj_repack, METH_NOARGS, "S.repack() -> None\n"
+		"Repack the entire database." },
+	{ "enable_seqnum", (PyCFunction)obj_enable_seqnum, METH_NOARGS,
+		"S.enable_seqnum() -> None" },
+	{ "increment_seqnum_nonblock", (PyCFunction)obj_increment_seqnum_nonblock, METH_NOARGS,
+		"S.increment_seqnum_nonblock() -> None" },
+	{ NULL }
+};
+
+static PyObject *obj_get_hash_size(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyInt_FromLong(tdb_hash_size(self->ctx));
+}
+
+static int obj_set_max_dead(PyTdbObject *self, PyObject *max_dead, void *closure)
+{
+	PyErr_TDB_RAISE_RETURN_MINUS_1_IF_CLOSED(self);
+	if (!PyInt_Check(max_dead))
+		return -1;
+	tdb_set_max_dead(self->ctx, PyInt_AsLong(max_dead));
+	return 0;
+}
+
+static PyObject *obj_get_map_size(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyInt_FromLong(tdb_map_size(self->ctx));
+}
+
+static PyObject *obj_get_freelist_size(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyInt_FromLong(tdb_freelist_size(self->ctx));
+}
+
+static PyObject *obj_get_flags(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyInt_FromLong(tdb_get_flags(self->ctx));
+}
+
+static PyObject *obj_get_filename(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyBytes_FromString(tdb_name(self->ctx));
+}
+
+static PyObject *obj_get_seqnum(PyTdbObject *self, void *closure)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	return PyInt_FromLong(tdb_get_seqnum(self->ctx));
+}
+
+static PyObject *obj_get_text(PyTdbObject *self, void *closure)
+{
+	PyObject *mod, *cls, *inst;
+	mod = PyImport_ImportModule("_tdb_text");
+	if (mod == NULL)
+		return NULL;
+	cls = PyObject_GetAttrString(mod, "TdbTextWrapper");
+	if (cls == NULL) {
+		Py_DECREF(mod);
+		return NULL;
+	}
+	inst = PyObject_CallFunction(cls, discard_const_p(char, "O"), self);
+	Py_DECREF(mod);
+	Py_DECREF(cls);
+	return inst;
+}
+
+static PyGetSetDef tdb_object_getsetters[] = {
+	{
+		.name    = discard_const_p(char, "hash_size"),
+		.get     = (getter)obj_get_hash_size,
+	},
+	{
+		.name    = discard_const_p(char, "map_size"),
+		.get     = (getter)obj_get_map_size,
+	},
+	{
+		.name    = discard_const_p(char, "freelist_size"),
+		.get     = (getter)obj_get_freelist_size,
+	},
+	{
+		.name    = discard_const_p(char, "flags"),
+		.get     = (getter)obj_get_flags,
+	},
+	{
+		.name    = discard_const_p(char, "max_dead"),
+		.set     = (setter)obj_set_max_dead,
+	},
+	{
+		.name    = discard_const_p(char, "filename"),
+		.get     = (getter)obj_get_filename,
+		.doc     = discard_const_p(char, "The filename of this TDB file."),
+	},
+	{
+		.name    = discard_const_p(char, "seqnum"),
+		.get     = (getter)obj_get_seqnum,
+	},
+	{
+		.name    = discard_const_p(char, "text"),
+		.get     = (getter)obj_get_text,
+	},
+	{ .name = NULL }
+};
+
+static PyObject *tdb_object_repr(PyTdbObject *self)
+{
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	if (tdb_get_flags(self->ctx) & TDB_INTERNAL) {
+		return PyUnicode_FromString("Tdb(<internal>)");
+	} else {
+		return PyUnicode_FromFormat("Tdb('%s')", tdb_name(self->ctx));
+	}
+}
+
+static void tdb_object_dealloc(PyTdbObject *self)
+{
+	if (!self->closed)
+		tdb_close(self->ctx);
+	Py_TYPE(self)->tp_free(self);
+}
+
+static PyObject *obj_getitem(PyTdbObject *self, PyObject *key)
+{
+	TDB_DATA tkey, val;
+	PyErr_TDB_RAISE_IF_CLOSED(self);
+	if (!PyBytes_Check(key)) {
+		PyErr_SetString(PyExc_TypeError, "Expected bytestring as key");
+		return NULL;
+	}
+
+	tkey.dptr = (unsigned char *)PyBytes_AsString(key);
+	tkey.dsize = PyBytes_Size(key);
+
+	val = tdb_fetch(self->ctx, tkey);
+	if (val.dptr == NULL) {
+		/*
+		 * if the key doesn't exist raise KeyError(key) to be
+		 * consistent with python dict
+		 */
+		PyErr_SetObject(PyExc_KeyError, key);
+		return NULL;
+	} else {
+		return PyBytes_FromTDB_DATA(val);
+	}
+}
+
+static int obj_setitem(PyTdbObject *self, PyObject *key, PyObject *value)
+{
+	TDB_DATA tkey, tval;
+	int ret;
+	PyErr_TDB_RAISE_RETURN_MINUS_1_IF_CLOSED(self);
+	if (!PyBytes_Check(key)) {
+		PyErr_SetString(PyExc_TypeError, "Expected bytestring as key");
+		return -1;
+	}
+
+	tkey = PyBytes_AsTDB_DATA(key);
+
+	if (value == NULL) { 
+		ret = tdb_delete(self->ctx, tkey);
+	} else { 
+		if (!PyBytes_Check(value)) {
+			PyErr_SetString(PyExc_TypeError, "Expected string as value");
+			return -1;
+		}
+
+		tval = PyBytes_AsTDB_DATA(value);
+
+		ret = tdb_store(self->ctx, tkey, tval, TDB_REPLACE);
+	}
+
+	if (ret != 0) {
+		PyErr_SetTDBError(self->ctx);
+		return -1;
+	} 
+
+	return ret;
+}
+
+static PyMappingMethods tdb_object_mapping = {
+	.mp_subscript = (binaryfunc)obj_getitem,
+	.mp_ass_subscript = (objobjargproc)obj_setitem,
+};
+static PySequenceMethods tdb_object_seq = {
+	.sq_contains = (objobjproc)obj_contains,
+};
+static PyTypeObject PyTdb = {
+	.tp_name = "tdb.Tdb",
+	.tp_basicsize = sizeof(PyTdbObject),
+	.tp_methods = tdb_object_methods,
+	.tp_getset = tdb_object_getsetters,
+	.tp_new = py_tdb_open,
+	.tp_doc = "A TDB file",
+	.tp_repr = (reprfunc)tdb_object_repr,
+	.tp_dealloc = (destructor)tdb_object_dealloc,
+	.tp_as_mapping = &tdb_object_mapping,
+	.tp_as_sequence = &tdb_object_seq,
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_ITER,
+	.tp_iter = PY_DISCARD_FUNC_SIG(getiterfunc,tdb_object_iter),
+};
+
+static PyMethodDef tdb_methods[] = {
+	{
+		.ml_name  = "open",
+		.ml_meth  = PY_DISCARD_FUNC_SIG(PyCFunction, py_tdb_open),
+		.ml_flags = METH_VARARGS|METH_KEYWORDS,
+		.ml_doc   = "open(name, hash_size=0, tdb_flags=TDB_DEFAULT, "
+			    "flags=O_RDWR, mode=0600)\nOpen a TDB file."
+	},
+	{ .ml_name = NULL }
+};
+
+#define MODULE_DOC "simple key-value database that supports multiple writers."
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef moduledef = {
+    PyModuleDef_HEAD_INIT,
+    .m_name = "tdb",
+    .m_doc = MODULE_DOC,
+    .m_size = -1,
+    .m_methods = tdb_methods,
+};
+#endif
+
+PyObject* module_init(void);
+PyObject* module_init(void)
+{
+	PyObject *m;
+
+	if (PyType_Ready(&PyTdb) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyTdbIterator) < 0)
+		return NULL;
+
+#if PY_MAJOR_VERSION >= 3
+	m = PyModule_Create(&moduledef);
+#else
+	m = Py_InitModule3("tdb", tdb_methods, MODULE_DOC);
+#endif
+	if (m == NULL)
+		return NULL;
+
+	PyModule_AddIntConstant(m, "REPLACE", TDB_REPLACE);
+	PyModule_AddIntConstant(m, "INSERT", TDB_INSERT);
+	PyModule_AddIntConstant(m, "MODIFY", TDB_MODIFY);
+
+	PyModule_AddIntConstant(m, "DEFAULT", TDB_DEFAULT);
+	PyModule_AddIntConstant(m, "CLEAR_IF_FIRST", TDB_CLEAR_IF_FIRST);
+	PyModule_AddIntConstant(m, "INTERNAL", TDB_INTERNAL);
+	PyModule_AddIntConstant(m, "NOLOCK", TDB_NOLOCK);
+	PyModule_AddIntConstant(m, "NOMMAP", TDB_NOMMAP);
+	PyModule_AddIntConstant(m, "CONVERT", TDB_CONVERT);
+	PyModule_AddIntConstant(m, "BIGENDIAN", TDB_BIGENDIAN);
+	PyModule_AddIntConstant(m, "NOSYNC", TDB_NOSYNC);
+	PyModule_AddIntConstant(m, "SEQNUM", TDB_SEQNUM);
+	PyModule_AddIntConstant(m, "VOLATILE", TDB_VOLATILE);
+	PyModule_AddIntConstant(m, "ALLOW_NESTING", TDB_ALLOW_NESTING);
+	PyModule_AddIntConstant(m, "DISALLOW_NESTING", TDB_DISALLOW_NESTING);
+	PyModule_AddIntConstant(m, "INCOMPATIBLE_HASH", TDB_INCOMPATIBLE_HASH);
+
+	PyModule_AddStringConstant(m, "__docformat__", "restructuredText");
+
+	PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION);
+
+	Py_INCREF(&PyTdb);
+	PyModule_AddObject(m, "Tdb", (PyObject *)&PyTdb);
+
+	Py_INCREF(&PyTdbIterator);
+
+    return m;
+}
+
+
+#if PY_MAJOR_VERSION >= 3
+PyMODINIT_FUNC PyInit_tdb(void);
+PyMODINIT_FUNC PyInit_tdb(void)
+{
+    return module_init();
+}
+#else
+void inittdb(void);
+void inittdb(void)
+{
+    module_init();
+}
+#endif
diff --git a/ldb-2.0.8/lib/tdb/python/tdbdump.py b/ldb-2.0.8/lib/tdb/python/tdbdump.py
new file mode 100644
index 0000000..306a950
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/python/tdbdump.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+# Trivial reimplementation of tdbdump in Python
+
+from __future__ import print_function
+import tdb, sys
+
+if len(sys.argv) < 2:
+    print("Usage: tdbdump.py <tdb-file>")
+    sys.exit(1)
+
+db = tdb.Tdb(sys.argv[1])
+for (k, v) in db.items():
+    print("{\nkey(%d) = %r\ndata(%d) = %r\n}" % (len(k), k, len(v), v))
diff --git a/ldb-2.0.8/lib/tdb/python/tests/simple.py b/ldb-2.0.8/lib/tdb/python/tests/simple.py
new file mode 100644
index 0000000..312d587
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/python/tests/simple.py
@@ -0,0 +1,311 @@
+#!/usr/bin/env python3
+# Some simple tests for the Python bindings for TDB
+# Note that this tests the interface of the Python bindings
+# It does not test tdb itself.
+#
+# Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
+# Published under the GNU LGPLv3 or later
+
+import sys
+import os
+import tempfile
+from unittest import TestCase
+
+import tdb
+
+
+class OpenTdbTests(TestCase):
+
+    def test_nonexistent_read(self):
+        self.assertRaises(IOError, tdb.Tdb, "/some/nonexistent/file", 0,
+                tdb.DEFAULT, os.O_RDWR)
+
+class CloseTdbTests(TestCase):
+
+    def test_double_close(self):
+        self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT,
+                           os.O_CREAT|os.O_RDWR)
+        self.assertNotEqual(None, self.tdb)
+
+        # ensure that double close does not crash python
+        self.tdb.close()
+        self.tdb.close()
+
+        # Check that further operations do not crash python
+        self.assertRaises(RuntimeError, lambda: self.tdb.transaction_start())
+
+        self.assertRaises(RuntimeError, lambda: self.tdb["bar"])
+
+
+class InternalTdbTests(TestCase):
+
+    def test_repr(self):
+        self.tdb = tdb.Tdb()
+
+        # repr used to crash on internal db
+        self.assertEqual(repr(self.tdb), "Tdb(<internal>)")
+
+
+class CommonTdbTests(TestCase):
+    """Tests common to both the text & bytes interfaces"""
+
+    use_text = False
+
+    def setUp(self):
+        super(CommonTdbTests, self).setUp()
+        self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT,
+                           os.O_CREAT|os.O_RDWR)
+        self.assertNotEqual(None, self.tdb)
+        if self.use_text:
+            self.tdb = self.tdb.text
+
+    def test_lockall(self):
+        self.tdb.lock_all()
+
+    def test_max_dead(self):
+        self.tdb.max_dead = 20
+
+    def test_unlockall(self):
+        self.tdb.lock_all()
+        self.tdb.unlock_all()
+
+    def test_lockall_read(self):
+        self.tdb.read_lock_all()
+        self.tdb.read_unlock_all()
+
+    def test_reopen(self):
+        self.tdb.reopen()
+
+    def test_hash_size(self):
+        self.tdb.hash_size
+
+    def test_map_size(self):
+        self.tdb.map_size
+
+    def test_freelist_size(self):
+        self.tdb.freelist_size
+
+    def test_name(self):
+        self.tdb.filename
+
+    def test_add_flags(self):
+        self.tdb.add_flags(tdb.NOMMAP)
+        self.tdb.remove_flags(tdb.NOMMAP)
+
+
+class TextCommonTdbTests(CommonTdbTests):
+
+    use_text = True
+
+
+class SimpleTdbTests(TestCase):
+
+    def setUp(self):
+        super(SimpleTdbTests, self).setUp()
+        self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT,
+                           os.O_CREAT|os.O_RDWR)
+        self.assertNotEqual(None, self.tdb)
+
+    def test_repr(self):
+        self.assertTrue(repr(self.tdb).startswith("Tdb('"))
+
+    def test_store(self):
+        self.tdb.store(b"bar", b"bla")
+        self.assertEqual(b"bla", self.tdb.get(b"bar"))
+
+    def test_getitem(self):
+        self.tdb[b"bar"] = b"foo"
+        self.tdb.reopen()
+        self.assertEqual(b"foo", self.tdb[b"bar"])
+
+    def test_delete(self):
+        self.tdb[b"bar"] = b"foo"
+        del self.tdb[b"bar"]
+        self.assertRaises(KeyError, lambda: self.tdb[b"bar"])
+
+    def test_contains(self):
+        self.tdb[b"bla"] = b"bloe"
+        self.assertTrue(b"bla" in self.tdb)
+        self.assertFalse(b"qwertyuiop" in self.tdb)
+        if sys.version_info < (3, 0):
+            self.assertTrue(self.tdb.has_key(b"bla"))
+            self.assertFalse(self.tdb.has_key(b"qwertyuiop"))
+
+    def test_keyerror(self):
+        self.assertRaises(KeyError, lambda: self.tdb[b"bla"])
+
+    def test_iterator(self):
+        self.tdb[b"bla"] = b"1"
+        self.tdb[b"brainslug"] = b"2"
+        l = list(self.tdb)
+        l.sort()
+        self.assertEqual([b"bla", b"brainslug"], l)
+
+    def test_transaction_cancel(self):
+        self.tdb[b"bloe"] = b"2"
+        self.tdb.transaction_start()
+        self.tdb[b"bloe"] = b"1"
+        self.tdb.transaction_cancel()
+        self.assertEqual(b"2", self.tdb[b"bloe"])
+
+    def test_transaction_commit(self):
+        self.tdb[b"bloe"] = b"2"
+        self.tdb.transaction_start()
+        self.tdb[b"bloe"] = b"1"
+        self.tdb.transaction_commit()
+        self.assertEqual(b"1", self.tdb[b"bloe"])
+
+    def test_transaction_prepare_commit(self):
+        self.tdb[b"bloe"] = b"2"
+        self.tdb.transaction_start()
+        self.tdb[b"bloe"] = b"1"
+        self.tdb.transaction_prepare_commit()
+        self.tdb.transaction_commit()
+        self.assertEqual(b"1", self.tdb[b"bloe"])
+
+    def test_iterkeys(self):
+        self.tdb[b"bloe"] = b"2"
+        self.tdb[b"bla"] = b"25"
+        if sys.version_info >= (3, 0):
+            i = self.tdb.keys()
+        else:
+            i = self.tdb.iterkeys()
+        self.assertEqual(set([b"bloe", b"bla"]), set([next(i), next(i)]))
+
+    def test_clear(self):
+        self.tdb[b"bloe"] = b"2"
+        self.tdb[b"bla"] = b"25"
+        self.assertEqual(2, len(list(self.tdb)))
+        self.tdb.clear()
+        self.assertEqual(0, len(list(self.tdb)))
+
+    def test_repack(self):
+        self.tdb[b"foo"] = b"abc"
+        self.tdb[b"bar"] = b"def"
+        del self.tdb[b"foo"]
+        self.tdb.repack()
+
+    def test_seqnum(self):
+        self.tdb.enable_seqnum()
+        seq1 = self.tdb.seqnum
+        self.tdb.increment_seqnum_nonblock()
+        seq2 = self.tdb.seqnum
+        self.assertEqual(seq2-seq1, 1)
+
+    def test_len(self):
+        self.assertEqual(0, len(list(self.tdb)))
+        self.tdb[b"entry"] = b"value"
+        self.assertEqual(1, len(list(self.tdb)))
+
+
+class TdbTextTests(TestCase):
+
+    def setUp(self):
+        super(TdbTextTests, self).setUp()
+        self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT,
+                           os.O_CREAT|os.O_RDWR)
+        self.assertNotEqual(None, self.tdb)
+
+    def test_repr(self):
+        self.assertTrue(repr(self.tdb).startswith("Tdb('"))
+
+    def test_store(self):
+        self.tdb.text.store("bar", "bla")
+        self.assertEqual("bla", self.tdb.text.get("bar"))
+
+    def test_getitem(self):
+        self.tdb.text["bar"] = "foo"
+        self.tdb.reopen()
+        self.assertEqual("foo", self.tdb.text["bar"])
+
+    def test_delete(self):
+        self.tdb.text["bar"] = "foo"
+        del self.tdb.text["bar"]
+        self.assertRaises(KeyError, lambda: self.tdb.text["bar"])
+
+    def test_contains(self):
+        self.tdb.text["bla"] = "bloe"
+        self.assertTrue("bla" in self.tdb.text)
+        self.assertFalse("qwertyuiop" in self.tdb.text)
+        if sys.version_info < (3, 0):
+            self.assertTrue(self.tdb.text.has_key("bla"))
+            self.assertFalse(self.tdb.text.has_key("qwertyuiop"))
+
+    def test_keyerror(self):
+        self.assertRaises(KeyError, lambda: self.tdb.text["bla"])
+
+    def test_iterator(self):
+        self.tdb.text["bla"] = "1"
+        self.tdb.text["brainslug"] = "2"
+        l = list(self.tdb.text)
+        l.sort()
+        self.assertEqual(["bla", "brainslug"], l)
+
+    def test_transaction_cancel(self):
+        self.tdb.text["bloe"] = "2"
+        self.tdb.transaction_start()
+        self.tdb.text["bloe"] = "1"
+        self.tdb.transaction_cancel()
+        self.assertEqual("2", self.tdb.text["bloe"])
+
+    def test_transaction_commit(self):
+        self.tdb.text["bloe"] = "2"
+        self.tdb.transaction_start()
+        self.tdb.text["bloe"] = "1"
+        self.tdb.transaction_commit()
+        self.assertEqual("1", self.tdb.text["bloe"])
+
+    def test_transaction_prepare_commit(self):
+        self.tdb.text["bloe"] = "2"
+        self.tdb.transaction_start()
+        self.tdb.text["bloe"] = "1"
+        self.tdb.transaction_prepare_commit()
+        self.tdb.transaction_commit()
+        self.assertEqual("1", self.tdb.text["bloe"])
+
+    def test_iterkeys(self):
+        self.tdb.text["bloe"] = "2"
+        self.tdb.text["bla"] = "25"
+        if sys.version_info >= (3, 0):
+            i = self.tdb.text.keys()
+        else:
+            i = self.tdb.text.iterkeys()
+        self.assertEqual(set(["bloe", "bla"]), set([next(i), next(i)]))
+
+    def test_clear(self):
+        self.tdb.text["bloe"] = "2"
+        self.tdb.text["bla"] = "25"
+        self.assertEqual(2, len(list(self.tdb)))
+        self.tdb.clear()
+        self.assertEqual(0, len(list(self.tdb)))
+
+    def test_repack(self):
+        self.tdb.text["foo"] = "abc"
+        self.tdb.text["bar"] = "def"
+        del self.tdb.text["foo"]
+        self.tdb.repack()
+
+    def test_len(self):
+        self.assertEqual(0, len(list(self.tdb.text)))
+        self.tdb.text["entry"] = "value"
+        self.assertEqual(1, len(list(self.tdb.text)))
+
+    def test_text_and_binary(self):
+        text = u'\xfa\u0148\xef\xe7\xf8\xf0\xea'
+        bytestr = text.encode('utf-8')
+        self.tdb[b"entry"] = bytestr
+        self.tdb.text[u"entry2"] = text
+        self.assertEqual(self.tdb.text["entry"], text)
+        self.assertEqual(self.tdb[b"entry2"], bytestr)
+        assert self.tdb.text.raw == self.tdb
+
+
+class VersionTests(TestCase):
+
+    def test_present(self):
+        self.assertTrue(isinstance(tdb.__version__, str))
+
+
+if __name__ == '__main__':
+    import unittest
+    unittest.TestProgram()
diff --git a/ldb-2.0.8/lib/tdb/tdb.pc.in b/ldb-2.0.8/lib/tdb/tdb.pc.in
new file mode 100644
index 0000000..b78419e
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tdb.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: tdb
+Description: A trivial database
+Version: @PACKAGE_VERSION@
+Libs: @LIB_RPATH@ -L${libdir} -ltdb
+Cflags: -I${includedir} 
+URL: http://tdb.samba.org/
diff --git a/ldb-2.0.8/lib/tdb/test/circular_chain.tdb b/ldb-2.0.8/lib/tdb/test/circular_chain.tdb
new file mode 100644
index 0000000..1e143d3
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/circular_chain.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/circular_freelist.tdb b/ldb-2.0.8/lib/tdb/test/circular_freelist.tdb
new file mode 100644
index 0000000..f1c85e5
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/circular_freelist.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/external-agent.c b/ldb-2.0.8/lib/tdb/test/external-agent.c
new file mode 100644
index 0000000..3c59c06
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/external-agent.c
@@ -0,0 +1,224 @@
+#include "external-agent.h"
+#include "lock-tracking.h"
+#include "logging.h"
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <string.h>
+#include <errno.h>
+#include "../common/tdb_private.h"
+#include "tap-interface.h"
+#include <stdio.h>
+#include <stdarg.h>
+
+static struct tdb_context *tdb;
+
+static enum agent_return do_operation(enum operation op, const char *name)
+{
+	TDB_DATA k;
+	enum agent_return ret;
+	TDB_DATA data;
+
+	if (op != OPEN && op != OPEN_WITH_CLEAR_IF_FIRST && !tdb) {
+		diag("external: No tdb open!");
+		return OTHER_FAILURE;
+	}
+
+	k.dptr = discard_const_p(uint8_t, name);
+	k.dsize = strlen(name);
+
+	locking_would_block = 0;
+	switch (op) {
+	case OPEN:
+		if (tdb) {
+			diag("Already have tdb %s open", tdb_name(tdb));
+			return OTHER_FAILURE;
+		}
+		tdb = tdb_open_ex(name, 0, TDB_DEFAULT, O_RDWR, 0,
+				  &taplogctx, NULL);
+		if (!tdb) {
+			if (!locking_would_block)
+				diag("Opening tdb gave %s", strerror(errno));
+			ret = OTHER_FAILURE;
+		} else
+			ret = SUCCESS;
+		break;
+	case OPEN_WITH_CLEAR_IF_FIRST:
+		if (tdb)
+			return OTHER_FAILURE;
+		tdb = tdb_open_ex(name, 0, TDB_CLEAR_IF_FIRST, O_RDWR, 0,
+				  &taplogctx, NULL);
+		ret = tdb ? SUCCESS : OTHER_FAILURE;
+		break;
+	case TRANSACTION_START:
+		ret = tdb_transaction_start(tdb) == 0 ? SUCCESS : OTHER_FAILURE;
+		break;
+	case FETCH:
+		data = tdb_fetch(tdb, k);
+		if (data.dptr == NULL) {
+			if (tdb_error(tdb) == TDB_ERR_NOEXIST)
+				ret = FAILED;
+			else
+				ret = OTHER_FAILURE;
+		} else if (data.dsize != k.dsize
+			   || memcmp(data.dptr, k.dptr, k.dsize) != 0) {
+			ret = OTHER_FAILURE;
+		} else {
+			ret = SUCCESS;
+		}
+		free(data.dptr);
+		break;
+	case STORE:
+		ret = tdb_store(tdb, k, k, 0) == 0 ? SUCCESS : OTHER_FAILURE;
+		break;
+	case TRANSACTION_COMMIT:
+		ret = tdb_transaction_commit(tdb)==0 ? SUCCESS : OTHER_FAILURE;
+		break;
+	case CHECK:
+		ret = tdb_check(tdb, NULL, NULL) == 0 ? SUCCESS : OTHER_FAILURE;
+		break;
+	case NEEDS_RECOVERY:
+		ret = tdb_needs_recovery(tdb) ? SUCCESS : FAILED;
+		break;
+	case CLOSE:
+		ret = tdb_close(tdb) == 0 ? SUCCESS : OTHER_FAILURE;
+		tdb = NULL;
+		break;
+	case PING:
+		ret = SUCCESS;
+		break;
+	case UNMAP:
+		ret = tdb_munmap(tdb) == 0 ? SUCCESS : OTHER_FAILURE;
+		if (ret == SUCCESS) {
+			tdb->flags |= TDB_NOMMAP;
+		}
+		break;
+	default:
+		ret = OTHER_FAILURE;
+	}
+
+	if (locking_would_block)
+		ret = WOULD_HAVE_BLOCKED;
+
+	return ret;
+}
+
+struct agent {
+	int cmdfd, responsefd;
+	pid_t pid;
+};
+
+/* Do this before doing any tdb stuff.  Return handle, or NULL. */
+struct agent *prepare_external_agent(void)
+{
+	int ret;
+	int command[2], response[2];
+	char name[1+PATH_MAX];
+	struct agent *agent = malloc(sizeof(*agent));
+
+	if (pipe(command) != 0 || pipe(response) != 0) {
+		fprintf(stderr, "pipe failed: %s\n", strerror(errno));
+		exit(1);
+	}
+
+	agent->pid = fork();
+	if (agent->pid < 0) {
+		fprintf(stderr, "fork failed: %s\n", strerror(errno));
+		exit(1);
+	}
+
+	if (agent->pid != 0) {
+		close(command[0]);
+		close(response[1]);
+		agent->cmdfd = command[1];
+		agent->responsefd = response[0];
+		return agent;
+	}
+
+	close(command[1]);
+	close(response[0]);
+
+	/* We want to fail, not block. */
+	nonblocking_locks = true;
+	log_prefix = "external: ";
+	while ((ret = read(command[0], name, sizeof(name))) > 0) {
+		enum agent_return result;
+
+		result = do_operation(name[0], name+1);
+		if (write(response[1], &result, sizeof(result))
+		    != sizeof(result))
+			abort();
+	}
+	exit(0);
+}
+
+void shutdown_agent(struct agent *agent)
+{
+	pid_t p;
+
+	close(agent->cmdfd);
+	close(agent->responsefd);
+	p = waitpid(agent->pid, NULL, WNOHANG);
+	if (p == 0) {
+		kill(agent->pid, SIGKILL);
+	}
+	waitpid(agent->pid, NULL, 0);
+	free(agent);
+}
+
+/* Ask the external agent to try to do an operation. */
+enum agent_return external_agent_operation(struct agent *agent,
+					   enum operation op,
+					   const char *name)
+{
+	enum agent_return res;
+	unsigned int len;
+	char *string;
+
+	if (!name)
+		name = "";
+	len = 1 + strlen(name) + 1;
+	string = malloc(len);
+
+	string[0] = op;
+	strncpy(string+1, name, len - 1);
+	string[len-1] = '\0';
+
+	if (write(agent->cmdfd, string, len) != len
+	    || read(agent->responsefd, &res, sizeof(res)) != sizeof(res))
+		res = AGENT_DIED;
+
+	free(string);
+	return res;
+}
+
+const char *agent_return_name(enum agent_return ret)
+{
+	return ret == SUCCESS ? "SUCCESS"
+		: ret == WOULD_HAVE_BLOCKED ? "WOULD_HAVE_BLOCKED"
+		: ret == AGENT_DIED ? "AGENT_DIED"
+		: ret == FAILED ? "FAILED"
+		: ret == OTHER_FAILURE ? "OTHER_FAILURE"
+		: "**INVALID**";
+}
+
+const char *operation_name(enum operation op)
+{
+	switch (op) {
+	case OPEN: return "OPEN";
+	case OPEN_WITH_CLEAR_IF_FIRST: return "OPEN_WITH_CLEAR_IF_FIRST";
+	case TRANSACTION_START: return "TRANSACTION_START";
+	case FETCH: return "FETCH";
+	case STORE: return "STORE";
+	case TRANSACTION_COMMIT: return "TRANSACTION_COMMIT";
+	case CHECK: return "CHECK";
+	case NEEDS_RECOVERY: return "NEEDS_RECOVERY";
+	case CLOSE: return "CLOSE";
+	case PING: return "PING";
+	case UNMAP: return "UNMAP";
+	}
+	return "**INVALID**";
+}
diff --git a/ldb-2.0.8/lib/tdb/test/external-agent.h b/ldb-2.0.8/lib/tdb/test/external-agent.h
new file mode 100644
index 0000000..de9d0ac
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/external-agent.h
@@ -0,0 +1,44 @@
+#ifndef TDB_TEST_EXTERNAL_AGENT_H
+#define TDB_TEST_EXTERNAL_AGENT_H
+
+/* For locking tests, we need a different process to try things at
+ * various times. */
+enum operation {
+	OPEN,
+	OPEN_WITH_CLEAR_IF_FIRST,
+	TRANSACTION_START,
+	FETCH,
+	STORE,
+	TRANSACTION_COMMIT,
+	CHECK,
+	NEEDS_RECOVERY,
+	CLOSE,
+	PING,
+	UNMAP,
+};
+
+/* Do this before doing any tdb stuff.  Return handle, or -1. */
+struct agent *prepare_external_agent(void);
+void shutdown_agent(struct agent *agent);
+
+enum agent_return {
+	SUCCESS,
+	WOULD_HAVE_BLOCKED,
+	AGENT_DIED,
+	FAILED, /* For fetch, or NEEDS_RECOVERY */
+	OTHER_FAILURE,
+};
+
+/* Ask the external agent to try to do an operation.
+ * name == tdb name for OPEN/OPEN_WITH_CLEAR_IF_FIRST,
+ * record name for FETCH/STORE (store stores name as data too)
+ */
+enum agent_return external_agent_operation(struct agent *handle,
+					   enum operation op,
+					   const char *name);
+
+/* Mapping enum -> string. */
+const char *agent_return_name(enum agent_return ret);
+const char *operation_name(enum operation op);
+
+#endif /* TDB_TEST_EXTERNAL_AGENT_H */
diff --git a/ldb-2.0.8/lib/tdb/test/jenkins-be-hash.tdb b/ldb-2.0.8/lib/tdb/test/jenkins-be-hash.tdb
new file mode 100644
index 0000000..b652840
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/jenkins-be-hash.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/jenkins-le-hash.tdb b/ldb-2.0.8/lib/tdb/test/jenkins-le-hash.tdb
new file mode 100644
index 0000000..007e0a3
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/jenkins-le-hash.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/lock-tracking.c b/ldb-2.0.8/lib/tdb/test/lock-tracking.c
new file mode 100644
index 0000000..b2f092c
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/lock-tracking.c
@@ -0,0 +1,157 @@
+/* We save the locks so we can reaquire them. */
+#include "../common/tdb_private.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include "tap-interface.h"
+#include "lock-tracking.h"
+
+struct testlock {
+	struct testlock *next;
+	unsigned int off;
+	unsigned int len;
+	int type;
+};
+static struct testlock *testlocks;
+int locking_errors = 0;
+bool suppress_lockcheck = false;
+bool nonblocking_locks;
+int locking_would_block = 0;
+void (*unlock_callback)(int fd);
+
+int fcntl_with_lockcheck(int fd, int cmd, ... /* arg */ )
+{
+	va_list ap;
+	int ret, arg3;
+	struct flock *fl;
+	bool may_block = false;
+
+	if (cmd != F_SETLK && cmd != F_SETLKW) {
+		/* This may be totally bogus, but we don't know in general. */
+		va_start(ap, cmd);
+		arg3 = va_arg(ap, int);
+		va_end(ap);
+
+		return fcntl(fd, cmd, arg3);
+	}
+
+	va_start(ap, cmd);
+	fl = va_arg(ap, struct flock *);
+	va_end(ap);
+
+	if (cmd == F_SETLKW && nonblocking_locks) {
+		cmd = F_SETLK;
+		may_block = true;
+	}
+	ret = fcntl(fd, cmd, fl);
+
+	/* Detect when we failed, but might have been OK if we waited. */
+	if (may_block && ret == -1 && (errno == EAGAIN || errno == EACCES)) {
+		locking_would_block++;
+	}
+
+	if (fl->l_type == F_UNLCK) {
+		struct testlock **l;
+		struct testlock *old = NULL;
+
+		for (l = &testlocks; *l; l = &(*l)->next) {
+			if ((*l)->off == fl->l_start
+			    && (*l)->len == fl->l_len) {
+				if (ret == 0) {
+					old = *l;
+					*l = (*l)->next;
+					free(old);
+				}
+				break;
+			}
+			if (((*l)->off == fl->l_start)
+			    && ((*l)->len == 0)
+			    && (ret == 0)) {
+				/*
+				 * Remove a piece from the start of the
+				 * allrecord_lock
+				 */
+				old = *l;
+				(*l)->off += fl->l_len;
+				break;
+			}
+		}
+		if (!old && !suppress_lockcheck) {
+			diag("Unknown unlock %u@%u - %i",
+			     (int)fl->l_len, (int)fl->l_start, ret);
+			locking_errors++;
+		}
+	} else {
+		struct testlock *new, *i;
+		unsigned int fl_end = fl->l_start + fl->l_len;
+		if (fl->l_len == 0)
+			fl_end = (unsigned int)-1;
+
+		/* Check for overlaps: we shouldn't do this. */
+		for (i = testlocks; i; i = i->next) {
+			unsigned int i_end = i->off + i->len;
+			if (i->len == 0)
+				i_end = (unsigned int)-1;
+
+			if (fl->l_start >= i->off && fl->l_start < i_end)
+				break;
+			if (fl_end >= i->off && fl_end < i_end)
+				break;
+
+			/* tdb_allrecord_lock does this, handle adjacent: */
+			if (fl->l_start == i_end && fl->l_type == i->type) {
+				if (ret == 0) {
+					i->len = fl->l_len
+						? i->len + fl->l_len
+						: 0;
+				}
+				goto done;
+			}
+		}
+		if (i) {
+			/* Special case: upgrade of allrecord lock. */
+			if (i->type == F_RDLCK && fl->l_type == F_WRLCK
+			    && i->off == FREELIST_TOP
+			    && fl->l_start == FREELIST_TOP
+			    && i->len == 0
+			    && fl->l_len == 0) {
+				if (ret == 0)
+					i->type = F_WRLCK;
+				goto done;
+			}
+			if (!suppress_lockcheck) {
+				diag("%s testlock %u@%u overlaps %u@%u",
+				     fl->l_type == F_WRLCK ? "write" : "read",
+				     (int)fl->l_len, (int)fl->l_start,
+				     i->len, (int)i->off);
+				locking_errors++;
+			}
+		}
+
+		if (ret == 0) {
+			new = malloc(sizeof *new);
+			new->off = fl->l_start;
+			new->len = fl->l_len;
+			new->type = fl->l_type;
+			new->next = testlocks;
+			testlocks = new;
+		}
+	}
+done:
+	if (ret == 0 && fl->l_type == F_UNLCK && unlock_callback)
+		unlock_callback(fd);
+	return ret;
+}
+
+unsigned int forget_locking(void)
+{
+	unsigned int num = 0;
+	while (testlocks) {
+		struct testlock *next = testlocks->next;
+		free(testlocks);
+		testlocks = next;
+		num++;
+	}
+	return num;
+}
diff --git a/ldb-2.0.8/lib/tdb/test/lock-tracking.h b/ldb-2.0.8/lib/tdb/test/lock-tracking.h
new file mode 100644
index 0000000..f2c9c44
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/lock-tracking.h
@@ -0,0 +1,25 @@
+#ifndef LOCK_TRACKING_H
+#define LOCK_TRACKING_H
+#include <stdbool.h>
+
+/* Set this if you want a callback after fnctl unlock. */
+extern void (*unlock_callback)(int fd);
+
+/* Replacement fcntl. */
+int fcntl_with_lockcheck(int fd, int cmd, ... /* arg */ );
+
+/* Discard locking info: returns number of locks outstanding. */
+unsigned int forget_locking(void);
+
+/* Number of errors in locking. */
+extern int locking_errors;
+
+/* Suppress lock checking. */
+extern bool suppress_lockcheck;
+
+/* Make all locks non-blocking. */
+extern bool nonblocking_locks;
+
+/* Number of times we failed a lock because we made it non-blocking. */
+extern int locking_would_block;
+#endif /* LOCK_TRACKING_H */
diff --git a/ldb-2.0.8/lib/tdb/test/logging.c b/ldb-2.0.8/lib/tdb/test/logging.c
new file mode 100644
index 0000000..dfab486
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/logging.c
@@ -0,0 +1,33 @@
+#include "logging.h"
+#include "tap-interface.h"
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+bool suppress_logging = false;
+const char *log_prefix = "";
+
+/* Turn log messages into tap diag messages. */
+static void taplog(struct tdb_context *tdb,
+		   enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	char line[200];
+
+	if (suppress_logging)
+		return;
+
+	va_start(ap, fmt);
+	vsprintf(line, fmt, ap);
+	va_end(ap);
+
+	/* Strip trailing \n: diag adds it. */
+	if (line[0] && line[strlen(line)-1] == '\n')
+		diag("%s%.*s", log_prefix, (unsigned)strlen(line)-1, line);
+	else
+		diag("%s%s", log_prefix, line);
+}
+
+struct tdb_logging_context taplogctx = { taplog, NULL };
diff --git a/ldb-2.0.8/lib/tdb/test/logging.h b/ldb-2.0.8/lib/tdb/test/logging.h
new file mode 100644
index 0000000..89e77b2
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/logging.h
@@ -0,0 +1,11 @@
+#ifndef TDB_TEST_LOGGING_H
+#define TDB_TEST_LOGGING_H
+#include "replace.h"
+#include "../include/tdb.h"
+#include <stdbool.h>
+
+extern bool suppress_logging;
+extern const char *log_prefix;
+extern struct tdb_logging_context taplogctx;
+
+#endif /* TDB_TEST_LOGGING_H */
diff --git a/ldb-2.0.8/lib/tdb/test/old-nohash-be.tdb b/ldb-2.0.8/lib/tdb/test/old-nohash-be.tdb
new file mode 100644
index 0000000..1c49116
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/old-nohash-be.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/old-nohash-le.tdb b/ldb-2.0.8/lib/tdb/test/old-nohash-le.tdb
new file mode 100644
index 0000000..0655072
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/old-nohash-le.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/run-3G-file.c b/ldb-2.0.8/lib/tdb/test/run-3G-file.c
new file mode 100644
index 0000000..79e291b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-3G-file.c
@@ -0,0 +1,145 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+static int tdb_expand_file_sparse(struct tdb_context *tdb,
+				  tdb_off_t size,
+				  tdb_off_t addition)
+{
+	if (tdb->read_only || tdb->traverse_read) {
+		tdb->ecode = TDB_ERR_RDONLY;
+		return -1;
+	}
+
+	if (tdb_ftruncate(tdb, size+addition) == -1) {
+		char b = 0;
+		ssize_t written = tdb_pwrite(tdb,  &b, 1, (size+addition) - 1);
+		if (written == 0) {
+			/* try once more, potentially revealing errno */
+			written = tdb_pwrite(tdb,  &b, 1, (size+addition) - 1);
+		}
+		if (written == 0) {
+			/* again - give up, guessing errno */
+			errno = ENOSPC;
+		}
+		if (written != 1) {
+			TDB_LOG((tdb, TDB_DEBUG_FATAL, "expand_file to %d failed (%s)\n",
+				 size+addition, strerror(errno)));
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static const struct tdb_methods large_io_methods = {
+	tdb_read,
+	tdb_write,
+	tdb_next_hash_chain,
+	tdb_notrans_oob,
+	tdb_expand_file_sparse
+};
+
+static int test_traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+			 void *_data)
+{
+	TDB_DATA *expect = _data;
+	ok1(key.dsize == strlen("hi"));
+	ok1(memcmp(key.dptr, "hi", strlen("hi")) == 0);
+	ok1(data.dsize == expect->dsize);
+	ok1(memcmp(data.dptr, expect->dptr, data.dsize) == 0);
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, orig_data, data;
+	uint32_t hashval;
+	tdb_off_t rec_ptr;
+	struct tdb_record rec;
+	int ret;
+
+	plan_tests(24);
+	tdb = tdb_open_ex("run-36-file.tdb", 1024, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	tdb->methods = &large_io_methods;
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	orig_data.dsize = strlen("world");
+	orig_data.dptr = discard_const_p(uint8_t, "world");
+
+	/* Enlarge the file (internally multiplies by 2). */
+	ret = tdb_expand(tdb, 1500000000);
+#ifdef HAVE_INCOHERENT_MMAP
+	/* This can fail due to mmap failure on 32 bit systems. */
+	if (ret == -1) {
+		/* These should now fail. */
+		ok1(tdb_store(tdb, key, orig_data, TDB_INSERT) == -1);
+		data = tdb_fetch(tdb, key);
+		ok1(data.dptr == NULL);
+		ok1(tdb_traverse(tdb, test_traverse, &orig_data) == -1);
+		ok1(tdb_delete(tdb, key) == -1);
+		ok1(tdb_traverse(tdb, test_traverse, NULL) == -1);
+		/* Skip the rest... */
+		for (ret = 0; ret < 24 - 6; ret++)
+			ok1(1);
+		tdb_close(tdb);
+		return exit_status();
+	}
+#endif
+	ok1(ret == 0);
+
+	/* Put an entry in, and check it. */
+	ok1(tdb_store(tdb, key, orig_data, TDB_INSERT) == 0);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+
+	/* That currently fills at the end, make sure that's true. */
+	hashval = tdb->hash_fn(&key);
+	rec_ptr = tdb_find_lock_hash(tdb, key, hashval, F_RDLCK, &rec);
+	ok1(rec_ptr);
+	ok1(rec_ptr > 2U*1024*1024*1024);
+	tdb_unlock(tdb, BUCKET(rec.full_hash), F_RDLCK);
+
+	/* Traverse must work. */
+	ok1(tdb_traverse(tdb, test_traverse, &orig_data) == 1);
+
+	/* Delete should work. */
+	ok1(tdb_delete(tdb, key) == 0);
+
+	ok1(tdb_traverse(tdb, test_traverse, NULL) == 0);
+
+	/* Transactions should work. */
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_store(tdb, key, orig_data, TDB_INSERT) == 0);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	ok1(tdb_transaction_commit(tdb) == 0);
+
+	ok1(tdb_traverse(tdb, test_traverse, &orig_data) == 1);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-allrecord-traverse-deadlock.c b/ldb-2.0.8/lib/tdb/test/run-allrecord-traverse-deadlock.c
new file mode 100644
index 0000000..2c58206
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-allrecord-traverse-deadlock.c
@@ -0,0 +1,203 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+#include "logging.h"
+
+static void do_allrecord_lock(const char *name, int tdb_flags, int up,
+			      int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_lockall(tdb);
+	ok(ret == 0, "tdb_lockall should succeed");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	ret = tdb_traverse(tdb, NULL, NULL);
+	ok(ret == -1, "do_allrecord_lock: traverse should fail");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	exit(0);
+}
+
+static void do_traverse(const char *name, int tdb_flags, int up, int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_traverse(tdb, NULL, NULL);
+	ok(ret == 1, "do_traverse: tdb_traverse should return 1 record");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	exit(0);
+}
+
+/*
+ * Process 1: get the allrecord_lock on a tdb.
+ * Process 2: start a traverse, this will stall waiting for the
+ *            first chainlock: That is taken by the allrecord_lock
+ * Process 1: start a traverse: This will get EDEADLK in trying to
+ *            get the TRANSACTION_LOCK. It will deadlock for mutexes,
+ *            which don't have built-in deadlock detection.
+ */
+
+static int do_tests(const char *name, int tdb_flags)
+{
+	struct tdb_context *tdb;
+	int ret;
+	pid_t traverse_child, allrecord_child;
+	int traverse_down[2];
+	int traverse_up[2];
+	int allrecord_down[2];
+	int allrecord_up[2];
+	char c;
+	ssize_t nread, nwritten;
+	TDB_DATA key, data;
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_store(tdb, key, data, TDB_INSERT);
+	ok(ret == 0, "tdb_store should succeed");
+
+	ret = pipe(traverse_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(traverse_up);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(allrecord_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(allrecord_up);
+	ok(ret == 0, "pipe should succeed");
+
+	allrecord_child = fork();
+	ok(allrecord_child != -1, "fork should succeed");
+
+	if (allrecord_child == 0) {
+		tdb_close(tdb);
+		close(traverse_up[0]);
+		close(traverse_up[1]);
+		close(traverse_down[0]);
+		close(traverse_down[1]);
+		close(allrecord_up[0]);
+		close(allrecord_down[1]);
+		do_allrecord_lock(name, tdb_flags,
+				  allrecord_up[1], allrecord_down[0]);
+		exit(0);
+	}
+	close(allrecord_up[1]);
+	close(allrecord_down[0]);
+
+	nread = read(allrecord_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	traverse_child = fork();
+	ok(traverse_child != -1, "fork should succeed");
+
+	if (traverse_child == 0) {
+		tdb_close(tdb);
+		close(traverse_up[0]);
+		close(traverse_down[1]);
+		close(allrecord_up[0]);
+		close(allrecord_down[1]);
+		do_traverse(name, tdb_flags,
+			    traverse_up[1], traverse_down[0]);
+		exit(0);
+	}
+	close(traverse_up[1]);
+	close(traverse_down[0]);
+
+	poll(NULL, 0, 1000);
+
+	nwritten = write(allrecord_down[1], &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(traverse_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	nwritten = write(traverse_down[1], &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(allrecord_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "ret should succeed");
+
+	close(traverse_up[0]);
+	close(traverse_down[1]);
+	close(allrecord_up[0]);
+	close(allrecord_down[1]);
+	diag("%s tests done", name);
+	return exit_status();
+}
+
+int main(int argc, char *argv[])
+{
+	int ret;
+	bool mutex_support;
+
+	mutex_support = tdb_runtime_check_for_robust_mutexes();
+
+	ret = do_tests("marklock-deadlock-fcntl.tdb",
+		       TDB_CLEAR_IF_FIRST |
+		       TDB_INCOMPATIBLE_HASH);
+	ok(ret == 0, "marklock-deadlock-fcntl.tdb tests should succeed");
+
+	if (!mutex_support) {
+		skip(1, "No robust mutex support, "
+			"skipping marklock-deadlock-mutex.tdb tests");
+		return exit_status();
+	}
+
+	ret = do_tests("marklock-deadlock-mutex.tdb",
+		       TDB_CLEAR_IF_FIRST |
+		       TDB_MUTEX_LOCKING |
+		       TDB_INCOMPATIBLE_HASH);
+	ok(ret == 0, "marklock-deadlock-mutex.tdb tests should succeed");
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-bad-tdb-header.c b/ldb-2.0.8/lib/tdb/test/run-bad-tdb-header.c
new file mode 100644
index 0000000..9d29fdf
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-bad-tdb-header.c
@@ -0,0 +1,59 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	struct tdb_header hdr;
+	int fd;
+
+	plan_tests(11);
+	/* Can open fine if complete crap, as long as O_CREAT. */
+	fd = open("run-bad-tdb-header.tdb", O_RDWR|O_CREAT|O_TRUNC, 0600);
+	ok1(fd >= 0);
+	ok1(write(fd, "hello world", 11) == 11);
+	close(fd);
+	tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(!tdb);
+	tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_CREAT|O_RDWR,
+			  0600, &taplogctx, NULL);
+	ok1(tdb);
+	tdb_close(tdb);
+
+	/* Now, with wrong version it should *not* overwrite. */
+	fd = open("run-bad-tdb-header.tdb", O_RDWR);
+	ok1(fd >= 0);
+	ok1(read(fd, &hdr, sizeof(hdr)) == sizeof(hdr));
+	ok1(hdr.version == TDB_VERSION);
+	hdr.version++;
+	lseek(fd, 0, SEEK_SET);
+	ok1(write(fd, &hdr, sizeof(hdr)) == sizeof(hdr));
+	close(fd);
+
+	tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_RDWR|O_CREAT,
+			  0600, &taplogctx, NULL);
+	ok1(errno == EIO);
+	ok1(!tdb);
+
+	/* With truncate, will be fine. */
+	tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0,
+			  O_RDWR|O_CREAT|O_TRUNC, 0600, &taplogctx, NULL);
+	ok1(tdb);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-check.c b/ldb-2.0.8/lib/tdb/test/run-check.c
new file mode 100644
index 0000000..ce389a2
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-check.c
@@ -0,0 +1,65 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(13);
+	tdb = tdb_open_ex("run-check.tdb", 1, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("run-check.tdb", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("test/tdb.corrupt", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == -1);
+	ok1(tdb_error(tdb) == TDB_ERR_CORRUPT);
+	tdb_close(tdb);
+
+	/* Big and little endian should work! */
+	tdb = tdb_open_ex("test/old-nohash-le.tdb", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("test/old-nohash-be.tdb", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-circular-chain.c b/ldb-2.0.8/lib/tdb/test/run-circular-chain.c
new file mode 100644
index 0000000..4fb32a2
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-circular-chain.c
@@ -0,0 +1,42 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key;
+
+	plan_tests(3);
+	tdb = tdb_open_ex(
+		"test/circular_chain.tdb",
+		0,
+		TDB_DEFAULT,
+		O_RDONLY,
+		0600,
+		&taplogctx,
+		NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("x");
+	key.dptr = discard_const_p(uint8_t, "x");
+
+	ok1(tdb_exists(tdb, key) == 0);
+	ok1(tdb_error(tdb) == TDB_ERR_CORRUPT);
+
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-circular-freelist.c b/ldb-2.0.8/lib/tdb/test/run-circular-freelist.c
new file mode 100644
index 0000000..f1bec87
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-circular-freelist.c
@@ -0,0 +1,50 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(3);
+	tdb = tdb_open_ex(
+		"test/circular_freelist.tdb",
+		0,
+		TDB_DEFAULT,
+		O_RDWR,
+		0600,
+		&taplogctx,
+		NULL);
+
+	ok1(tdb);
+
+	/*
+	 * All freelist records are just 1 byte key and value. Insert
+	 * something that will walk the whole freelist and hit the
+	 * circle.
+	 */
+	key.dsize = strlen("x");
+	key.dptr = discard_const_p(uint8_t, "x");
+	data.dsize = strlen("too long");
+	data.dptr = discard_const_p(uint8_t, "too long");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == -1);
+	ok1(tdb_error(tdb) == TDB_ERR_CORRUPT);
+
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-corrupt.c b/ldb-2.0.8/lib/tdb/test/run-corrupt.c
new file mode 100644
index 0000000..e6fc751
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-corrupt.c
@@ -0,0 +1,132 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+static int check(TDB_DATA key, TDB_DATA data, void *private)
+{
+	unsigned int *sizes = private;
+
+	if (key.dsize > strlen("hello"))
+		return -1;
+	if (memcmp(key.dptr, "hello", key.dsize) != 0)
+		return -1;
+
+	if (data.dsize != strlen("world"))
+		return -1;
+	if (memcmp(data.dptr, "world", data.dsize) != 0)
+		return -1;
+
+	sizes[0] += key.dsize;
+	sizes[1] += data.dsize;
+	return 0;
+}
+
+static void tdb_flip_bit(struct tdb_context *tdb, unsigned int bit)
+{
+	unsigned int off = bit / CHAR_BIT;
+	unsigned char mask = (1 << (bit % CHAR_BIT));
+
+	if (tdb->map_ptr)
+		((unsigned char *)tdb->map_ptr)[off] ^= mask;
+	else {
+		unsigned char c;
+		if (pread(tdb->fd, &c, 1, off) != 1) {
+			fprintf(stderr, "pread: %s\n", strerror(errno));
+			exit(1);
+		}
+		c ^= mask;
+		if (pwrite(tdb->fd, &c, 1, off) != 1) {
+			fprintf(stderr, "pwrite: %s\n", strerror(errno));
+			exit(1);
+		}
+	}
+}
+
+static void check_test(struct tdb_context *tdb)
+{
+	TDB_DATA key, data;
+	unsigned int i, verifiable, corrupt, sizes[2], dsize, ksize;
+
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+
+	key.dptr = discard_const_p(uint8_t, "hello");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	/* Key and data size respectively. */
+	dsize = ksize = 0;
+
+	/* 5 keys in hash size 2 means we'll have multichains. */
+	for (key.dsize = 1; key.dsize <= 5; key.dsize++) {
+		ksize += key.dsize;
+		dsize += data.dsize;
+		if (tdb_store(tdb, key, data, TDB_INSERT) != 0)
+			abort();
+	}
+
+	/* This is how many bytes we expect to be verifiable. */
+	/* From the file header. */
+	verifiable = strlen(TDB_MAGIC_FOOD) + 1
+		+ 2 * sizeof(uint32_t) + 2 * sizeof(tdb_off_t)
+		+ 2 * sizeof(uint32_t);
+	/* From the free list chain and hash chains. */
+	verifiable += 3 * sizeof(tdb_off_t);
+	/* From the record headers & tailer */
+	verifiable += 5 * (sizeof(struct tdb_record) + sizeof(uint32_t));
+	/* The free block: we ignore datalen, keylen, full_hash. */
+	verifiable += sizeof(struct tdb_record) - 3*sizeof(uint32_t) +
+		sizeof(uint32_t);
+	/* Our check function verifies the key and data. */
+	verifiable += ksize + dsize;
+
+	/* Flip one bit at a time, make sure it detects verifiable bytes. */
+	for (i = 0, corrupt = 0; i < tdb->map_size * CHAR_BIT; i++) {
+		tdb_flip_bit(tdb, i);
+		memset(sizes, 0, sizeof(sizes));
+		if (tdb_check(tdb, check, sizes) != 0)
+			corrupt++;
+		else if (sizes[0] != ksize || sizes[1] != dsize)
+			corrupt++;
+		tdb_flip_bit(tdb, i);
+	}
+	ok(corrupt == verifiable * CHAR_BIT, "corrupt %u should be %u",
+	   corrupt, verifiable * CHAR_BIT);
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+
+	plan_tests(4);
+	/* This should use mmap. */
+	tdb = tdb_open_ex("run-corrupt.tdb", 2, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	if (!tdb)
+		abort();
+	check_test(tdb);
+	tdb_close(tdb);
+
+	/* This should not. */
+	tdb = tdb_open_ex("run-corrupt.tdb", 2, TDB_CLEAR_IF_FIRST|TDB_NOMMAP,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	if (!tdb)
+		abort();
+	check_test(tdb);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-die-during-transaction.c b/ldb-2.0.8/lib/tdb/test/run-die-during-transaction.c
new file mode 100644
index 0000000..c636d87
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-die-during-transaction.c
@@ -0,0 +1,232 @@
+#include "../common/tdb_private.h"
+#include "lock-tracking.h"
+static ssize_t pwrite_check(int fd, const void *buf, size_t count, off_t offset);
+static ssize_t write_check(int fd, const void *buf, size_t count);
+static int ftruncate_check(int fd, off_t length);
+
+#define pwrite pwrite_check
+#define write write_check
+#define fcntl fcntl_with_lockcheck
+#define ftruncate ftruncate_check
+
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include <setjmp.h>
+#include "external-agent.h"
+#include "logging.h"
+
+#undef write
+#undef pwrite
+#undef fcntl
+#undef ftruncate
+
+static bool in_transaction;
+static int target, current;
+static jmp_buf jmpbuf;
+#define TEST_DBNAME "run-die-during-transaction.tdb"
+#define KEY_STRING "helloworld"
+
+static void maybe_die(int fd)
+{
+	if (in_transaction && current++ == target) {
+		longjmp(jmpbuf, 1);
+	}
+}
+
+static ssize_t pwrite_check(int fd,
+			    const void *buf, size_t count, off_t offset)
+{
+	ssize_t ret;
+
+	maybe_die(fd);
+
+	ret = pwrite(fd, buf, count, offset);
+	if (ret != count)
+		return ret;
+
+	maybe_die(fd);
+	return ret;
+}
+
+static ssize_t write_check(int fd, const void *buf, size_t count)
+{
+	ssize_t ret;
+
+	maybe_die(fd);
+
+	ret = write(fd, buf, count);
+	if (ret != count)
+		return ret;
+
+	maybe_die(fd);
+	return ret;
+}
+
+static int ftruncate_check(int fd, off_t length)
+{
+	int ret;
+
+	maybe_die(fd);
+
+	ret = ftruncate(fd, length);
+
+	maybe_die(fd);
+	return ret;
+}
+
+static bool test_death(enum operation op, struct agent *agent)
+{
+	struct tdb_context *tdb = NULL;
+	TDB_DATA key;
+	enum agent_return ret;
+	int needed_recovery = 0;
+
+	current = target = 0;
+reset:
+	unlink(TEST_DBNAME);
+	tdb = tdb_open_ex(TEST_DBNAME, 1024, TDB_NOMMAP,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	if (setjmp(jmpbuf) != 0) {
+		/* We're partway through.  Simulate our death. */
+		close(tdb->fd);
+		forget_locking();
+		in_transaction = false;
+
+		ret = external_agent_operation(agent, NEEDS_RECOVERY, "");
+		if (ret == SUCCESS)
+			needed_recovery++;
+		else if (ret != FAILED) {
+			diag("Step %u agent NEEDS_RECOVERY = %s", current,
+			     agent_return_name(ret));
+			return false;
+		}
+
+		ret = external_agent_operation(agent, op, KEY_STRING);
+		if (ret != SUCCESS) {
+			diag("Step %u op %s failed = %s", current,
+			     operation_name(op),
+			     agent_return_name(ret));
+			return false;
+		}
+
+		ret = external_agent_operation(agent, NEEDS_RECOVERY, "");
+		if (ret != FAILED) {
+			diag("Still needs recovery after step %u = %s",
+			     current, agent_return_name(ret));
+			return false;
+		}
+
+		ret = external_agent_operation(agent, CHECK, "");
+		if (ret != SUCCESS) {
+			diag("Step %u check failed = %s", current,
+			     agent_return_name(ret));
+			return false;
+		}
+
+		ret = external_agent_operation(agent, CLOSE, "");
+		if (ret != SUCCESS) {
+			diag("Step %u close failed = %s", current,
+			     agent_return_name(ret));
+			return false;
+		}
+
+		/* Suppress logging as this tries to use closed fd. */
+		suppress_logging = true;
+		suppress_lockcheck = true;
+		tdb_close(tdb);
+		suppress_logging = false;
+		suppress_lockcheck = false;
+		target++;
+		current = 0;
+		goto reset;
+	}
+
+	/* Put key for agent to fetch. */
+	key.dsize = strlen(KEY_STRING);
+	key.dptr = discard_const_p(uint8_t, KEY_STRING);
+	if (tdb_store(tdb, key, key, TDB_INSERT) != 0)
+		return false;
+
+	/* This is the key we insert in transaction. */
+	key.dsize--;
+
+	ret = external_agent_operation(agent, OPEN, TEST_DBNAME);
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed to open: %s\n",
+			agent_return_name(ret));
+		exit(1);
+	}
+
+	ret = external_agent_operation(agent, FETCH, KEY_STRING);
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed find key: %s\n",
+			agent_return_name(ret));
+		exit(1);
+	}
+
+	in_transaction = true;
+	if (tdb_transaction_start(tdb) != 0)
+		return false;
+
+	if (tdb_store(tdb, key, key, TDB_INSERT) != 0)
+		return false;
+
+	if (tdb_transaction_commit(tdb) != 0)
+		return false;
+
+	in_transaction = false;
+
+	/* We made it! */
+	diag("Completed %u runs", current);
+	tdb_close(tdb);
+	ret = external_agent_operation(agent, CLOSE, "");
+	if (ret != SUCCESS) {
+		diag("Step %u close failed = %s", current,
+		     agent_return_name(ret));
+		return false;
+	}
+
+#ifdef HAVE_INCOHERENT_MMAP
+	/* This means we always mmap, which makes this test a noop. */
+	ok1(1);
+#else
+	ok1(needed_recovery);
+#endif
+	ok1(locking_errors == 0);
+	ok1(forget_locking() == 0);
+	locking_errors = 0;
+	return true;
+}
+
+int main(int argc, char *argv[])
+{
+	enum operation ops[] = { FETCH, STORE, TRANSACTION_START };
+	struct agent *agent;
+	int i;
+
+	plan_tests(12);
+	unlock_callback = maybe_die;
+
+	agent = prepare_external_agent();
+
+	for (i = 0; i < sizeof(ops)/sizeof(ops[0]); i++) {
+		diag("Testing %s after death", operation_name(ops[i]));
+		ok1(test_death(ops[i], agent));
+	}
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-endian.c b/ldb-2.0.8/lib/tdb/test/run-endian.c
new file mode 100644
index 0000000..9d4d5f5
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-endian.c
@@ -0,0 +1,64 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(13);
+	tdb = tdb_open_ex("run-endian.tdb", 1024,
+			  TDB_CLEAR_IF_FIRST|TDB_CONVERT,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_EXISTS);
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+
+	key.dsize++;
+	data = tdb_fetch(tdb, key);
+	ok1(data.dptr == NULL);
+	tdb_close(tdb);
+
+	/* Reopen: should read it */
+	tdb = tdb_open_ex("run-endian.tdb", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-fcntl-deadlock.c b/ldb-2.0.8/lib/tdb/test/run-fcntl-deadlock.c
new file mode 100644
index 0000000..0a328af
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-fcntl-deadlock.c
@@ -0,0 +1,202 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include <errno.h>
+#include "tap-interface.h"
+
+/*
+ * This tests the low level locking requirement
+ * for the allrecord lock/prepare_commit and traverse_read interaction.
+ *
+ * The pattern with the traverse_read and prepare_commit interaction is
+ * the following:
+ *
+ * 1. transaction_start got the allrecord lock with F_RDLCK.
+ *
+ * 2. the traverse_read code walks the database in a sequence like this
+ * (per chain):
+ *    2.1  chainlock(chainX, F_RDLCK)
+ *    2.2  recordlock(chainX.record1, F_RDLCK)
+ *    2.3  chainunlock(chainX, F_RDLCK)
+ *    2.4  callback(chainX.record1)
+ *    2.5  chainlock(chainX, F_RDLCK)
+ *    2.6  recordunlock(chainX.record1, F_RDLCK)
+ *    2.7  recordlock(chainX.record2, F_RDLCK)
+ *    2.8  chainunlock(chainX, F_RDLCK)
+ *    2.9  callback(chainX.record2)
+ *    2.10 chainlock(chainX, F_RDLCK)
+ *    2.11 recordunlock(chainX.record2, F_RDLCK)
+ *    2.12 chainunlock(chainX, F_RDLCK)
+ *    2.13 goto next chain
+ *
+ *    So it has always one record locked in F_RDLCK mode and tries to
+ *    get the 2nd one before it releases the first one.
+ *
+ * 3. prepare_commit tries to upgrade the allrecord lock to F_RWLCK
+ *    If that happens at the time of 2.4, the operation of
+ *    2.5 may deadlock with the allrecord lock upgrade.
+ *    On Linux step 2.5 works in order to make some progress with the
+ *    locking, but on solaris it might fail because the kernel
+ *    wants to satisfy the 1st lock requester before the 2nd one.
+ *
+ * I think the first step is a standalone test that does this:
+ *
+ * process1: F_RDLCK for ofs=0 len=2
+ * process2: F_RDLCK for ofs=0 len=1
+ * process1: upgrade ofs=0 len=2 to F_RWLCK (in blocking mode)
+ * process2: F_RDLCK for ofs=1 len=1
+ * process2: unlock ofs=0 len=2
+ * process1: should continue at that point
+ *
+ * Such a test follows here...
+ */
+
+static int raw_fcntl_lock(int fd, int rw, off_t off, off_t len, bool waitflag)
+{
+	struct flock fl;
+	int cmd;
+	fl.l_type = rw;
+	fl.l_whence = SEEK_SET;
+	fl.l_start = off;
+	fl.l_len = len;
+	fl.l_pid = 0;
+
+	cmd = waitflag ? F_SETLKW : F_SETLK;
+
+	return fcntl(fd, cmd, &fl);
+}
+
+static int raw_fcntl_unlock(int fd, off_t off, off_t len)
+{
+	struct flock fl;
+	fl.l_type = F_UNLCK;
+	fl.l_whence = SEEK_SET;
+	fl.l_start = off;
+	fl.l_len = len;
+	fl.l_pid = 0;
+
+	return fcntl(fd, F_SETLKW, &fl);
+}
+
+
+int pipe_r;
+int pipe_w;
+char buf[2];
+
+static void expect_char(char c)
+{
+	read(pipe_r, buf, 1);
+	if (*buf != c) {
+		fail("We were expecting %c, but got %c", c, buf[0]);
+	}
+}
+
+static void send_char(char c)
+{
+	write(pipe_w, &c, 1);
+}
+
+
+int main(int argc, char *argv[])
+{
+	int process;
+	int fd;
+	const char *filename = "run-fcntl-deadlock.lck";
+	int pid;
+	int pipes_1_2[2];
+	int pipes_2_1[2];
+	int ret;
+
+	pipe(pipes_1_2);
+	pipe(pipes_2_1);
+	fd = open(filename, O_RDWR | O_CREAT, 0755);
+
+	pid = fork();
+	if (pid == 0) {
+		pipe_r = pipes_1_2[0];
+		pipe_w = pipes_2_1[1];
+		process = 2;
+		alarm(15);
+	} else {
+		pipe_r = pipes_2_1[0];
+		pipe_w = pipes_1_2[1];
+		process = 1;
+		alarm(15);
+	}
+
+	/* a: process1: F_RDLCK for ofs=0 len=2 */
+	if (process == 1) {
+		ret = raw_fcntl_lock(fd, F_RDLCK, 0, 2, true);
+		ok(ret == 0,
+		   "process 1 lock ofs=0 len=2: %d - %s",
+		   ret, strerror(errno));
+		diag("process 1 took read lock on range 0,2");
+		send_char('a');
+	}
+
+	/* process2: F_RDLCK for ofs=0 len=1 */
+	if (process == 2) {
+		expect_char('a');
+		ret = raw_fcntl_lock(fd, F_RDLCK, 0, 1, true);
+		ok(ret == 0,
+		   "process 2 lock ofs=0 len=1: %d - %s",
+		   ret, strerror(errno));;
+		diag("process 2 took read lock on range 0,1");
+		send_char('b');
+	}
+
+	/* process1: upgrade ofs=0 len=2 to F_RWLCK (in blocking mode) */
+	if (process == 1) {
+		expect_char('b');
+		send_char('c');
+		diag("process 1 starts upgrade on range 0,2");
+		ret = raw_fcntl_lock(fd, F_WRLCK, 0, 2, true);
+		ok(ret == 0,
+		   "process 1 RW lock ofs=0 len=2: %d - %s",
+		   ret, strerror(errno));
+		diag("process 1 got read upgrade done");
+		/* at this point process 1 is blocked on 2 releasing the
+		   read lock */
+	}
+
+	/*
+	 * process2: F_RDLCK for ofs=1 len=1
+	 * process2: unlock ofs=0 len=2
+	 */
+	if (process == 2) {
+		expect_char('c'); /* we know process 1 is *about* to lock */
+		sleep(1);
+		ret = raw_fcntl_lock(fd, F_RDLCK, 1, 1, true);
+		ok(ret == 0,
+		  "process 2 lock ofs=1 len=1: %d - %s",
+		  ret, strerror(errno));
+		diag("process 2 got read lock on 1,1\n");
+		ret = raw_fcntl_unlock(fd, 0, 2);
+		ok(ret == 0,
+		  "process 2 unlock ofs=0 len=2: %d - %s",
+		  ret, strerror(errno));
+		diag("process 2 released read lock on 0,2\n");
+		sleep(1);
+		send_char('d');
+	}
+
+	if (process == 1) {
+		expect_char('d');
+	}
+
+	diag("process %d has got to the end\n", process);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-incompatible.c b/ldb-2.0.8/lib/tdb/test/run-incompatible.c
new file mode 100644
index 0000000..5f1b586
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-incompatible.c
@@ -0,0 +1,188 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+
+static unsigned int tdb_dumb_hash(TDB_DATA *key)
+{
+	return key->dsize;
+}
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+	unsigned int *count = tdb_get_logging_private(tdb);
+	if (strstr(fmt, "hash"))
+		(*count)++;
+}
+
+static unsigned int hdr_rwlocks(const char *fname)
+{
+	struct tdb_header hdr;
+	ssize_t nread;
+
+	int fd = open(fname, O_RDONLY);
+	if (fd == -1)
+		return -1;
+
+	nread = read(fd, &hdr, sizeof(hdr));
+	close(fd);
+	if (nread != sizeof(hdr)) {
+		return -1;
+	}
+	return hdr.rwlocks;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count, flags;
+	TDB_DATA d, r;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+
+	plan_tests(38 * 2);
+
+	for (flags = 0; flags <= TDB_CONVERT; flags += TDB_CONVERT) {
+		unsigned int rwmagic = TDB_HASH_RWLOCK_MAGIC;
+
+		if (flags & TDB_CONVERT)
+			tdb_convert(&rwmagic, sizeof(rwmagic));
+
+		/* Create an old-style hash. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, flags,
+				  O_CREAT|O_RDWR|O_TRUNC, 0600, &log_ctx,
+				  NULL);
+		ok1(tdb);
+		ok1(log_count == 0);
+		d.dptr = discard_const_p(uint8_t, "Hello");
+		d.dsize = 5;
+		ok1(tdb_store(tdb, d, d, TDB_INSERT) == 0);
+		tdb_close(tdb);
+
+		/* Should not have marked rwlocks field. */
+		ok1(hdr_rwlocks("run-incompatible.tdb") == 0);
+
+		/* We can still open any old-style with incompat flag. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0,
+				  TDB_INCOMPATIBLE_HASH,
+				  O_RDWR, 0600, &log_ctx, NULL);
+		ok1(tdb);
+		ok1(log_count == 0);
+		r = tdb_fetch(tdb, d);
+		ok1(r.dsize == 5);
+		free(r.dptr);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+
+		log_count = 0;
+		tdb = tdb_open_ex("test/jenkins-le-hash.tdb", 0, 0, O_RDONLY,
+				  0, &log_ctx, tdb_jenkins_hash);
+		ok1(tdb);
+		ok1(log_count == 0);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+
+		log_count = 0;
+		tdb = tdb_open_ex("test/jenkins-be-hash.tdb", 0, 0, O_RDONLY,
+				  0, &log_ctx, tdb_jenkins_hash);
+		ok1(tdb);
+		ok1(log_count == 0);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+
+		/* OK, now create with incompatible flag, default hash. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0,
+				  flags|TDB_INCOMPATIBLE_HASH,
+				  O_CREAT|O_RDWR|O_TRUNC, 0600, &log_ctx,
+				  NULL);
+		ok1(tdb);
+		ok1(log_count == 0);
+		d.dptr = discard_const_p(uint8_t, "Hello");
+		d.dsize = 5;
+		ok1(tdb_store(tdb, d, d, TDB_INSERT) == 0);
+		tdb_close(tdb);
+
+		/* Should have marked rwlocks field. */
+		ok1(hdr_rwlocks("run-incompatible.tdb") == rwmagic);
+
+		/* Cannot open with old hash. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, 0,
+				  O_RDWR, 0600, &log_ctx, tdb_old_hash);
+		ok1(!tdb);
+		ok1(log_count == 1);
+
+		/* Can open with jenkins hash. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, 0,
+				  O_RDWR, 0600, &log_ctx, tdb_jenkins_hash);
+		ok1(tdb);
+		ok1(log_count == 0);
+		r = tdb_fetch(tdb, d);
+		ok1(r.dsize == 5);
+		free(r.dptr);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+
+		/* Can open by letting it figure it out itself. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, 0,
+				  O_RDWR, 0600, &log_ctx, NULL);
+		ok1(tdb);
+		ok1(log_count == 0);
+		r = tdb_fetch(tdb, d);
+		ok1(r.dsize == 5);
+		free(r.dptr);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+
+		/* We can also use incompatible hash with other hashes. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0,
+				  flags|TDB_INCOMPATIBLE_HASH,
+				  O_CREAT|O_RDWR|O_TRUNC, 0600, &log_ctx,
+				  tdb_dumb_hash);
+		ok1(tdb);
+		ok1(log_count == 0);
+		d.dptr = discard_const_p(uint8_t, "Hello");
+		d.dsize = 5;
+		ok1(tdb_store(tdb, d, d, TDB_INSERT) == 0);
+		tdb_close(tdb);
+
+		/* Should have marked rwlocks field. */
+		ok1(hdr_rwlocks("run-incompatible.tdb") == rwmagic);
+
+		/* It should not open if we don't specify. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, 0, O_RDWR, 0,
+				  &log_ctx, NULL);
+		ok1(!tdb);
+		ok1(log_count == 1);
+
+		/* Should reopen with correct hash. */
+		log_count = 0;
+		tdb = tdb_open_ex("run-incompatible.tdb", 0, 0, O_RDWR, 0,
+				  &log_ctx, tdb_dumb_hash);
+		ok1(tdb);
+		ok1(log_count == 0);
+		r = tdb_fetch(tdb, d);
+		ok1(r.dsize == 5);
+		free(r.dptr);
+		ok1(tdb_check(tdb, NULL, NULL) == 0);
+		tdb_close(tdb);
+	}
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-marklock-deadlock.c b/ldb-2.0.8/lib/tdb/test/run-marklock-deadlock.c
new file mode 100644
index 0000000..37e959f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-marklock-deadlock.c
@@ -0,0 +1,278 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+#include "logging.h"
+
+static TDB_DATA key, data;
+
+static void do_chainlock(const char *name, int tdb_flags, int up, int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock(tdb, key);
+	ok(ret == 0, "tdb_chainlock should succeed");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	exit(0);
+}
+
+static void do_allrecord_lock(const char *name, int tdb_flags, int up, int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	exit(0);
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+static int do_tests(const char *name, int tdb_flags)
+{
+	struct tdb_context *tdb;
+	int ret;
+	pid_t chainlock_child, allrecord_child;
+	int chainlock_down[2];
+	int chainlock_up[2];
+	int allrecord_down[2];
+	int allrecord_up[2];
+	char c;
+	ssize_t nread, nwritten;
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ret = pipe(chainlock_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(chainlock_up);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(allrecord_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(allrecord_up);
+	ok(ret == 0, "pipe should succeed");
+
+	chainlock_child = fork();
+	ok(chainlock_child != -1, "fork should succeed");
+
+	if (chainlock_child == 0) {
+		close(chainlock_up[0]);
+		close(chainlock_down[1]);
+		close(allrecord_up[0]);
+		close(allrecord_up[1]);
+		close(allrecord_down[0]);
+		close(allrecord_down[1]);
+		do_chainlock(name, tdb_flags,
+			     chainlock_up[1], chainlock_down[0]);
+		exit(0);
+	}
+	close(chainlock_up[1]);
+	close(chainlock_down[0]);
+
+	nread = read(chainlock_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	/*
+	 * Now we have a process holding a chainlock. Start another process
+	 * trying the allrecord lock. This will block.
+	 */
+
+	allrecord_child = fork();
+	ok(allrecord_child != -1, "fork should succeed");
+
+	if (allrecord_child == 0) {
+		close(chainlock_up[0]);
+		close(chainlock_up[1]);
+		close(chainlock_down[0]);
+		close(chainlock_down[1]);
+		close(allrecord_up[0]);
+		close(allrecord_down[1]);
+		do_allrecord_lock(name, tdb_flags,
+				  allrecord_up[1], allrecord_down[0]);
+		exit(0);
+	}
+	close(allrecord_up[1]);
+	close(allrecord_down[0]);
+
+	poll(NULL, 0, 500);
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	/*
+	 * Someone already holds a chainlock, but we're able to get the
+	 * freelist lock.
+	 *
+	 * The freelist lock/mutex is independent from the allrecord lock/mutex.
+	 */
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should not succeed");
+
+	ret = tdb_lock_nonblock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_lock_nonblock should succeed");
+
+	ret = tdb_unlock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_unlock should succeed");
+
+	/*
+	 * We have someone else having done the lock for us. Just mark it.
+	 */
+
+	ret = tdb_chainlock_mark(tdb, key);
+	ok(ret == 0, "tdb_chainlock_mark should succeed");
+
+	/*
+	 * The tdb_store below will block the freelist. In one version of the
+	 * mutex patches, the freelist was already blocked here by the
+	 * allrecord child, which was waiting for the chainlock child to give
+	 * up its chainlock. Make sure that we don't run into this
+	 * deadlock. To exercise the deadlock, just comment out the "ok"
+	 * line.
+	 *
+	 * The freelist lock/mutex is independent from the allrecord lock/mutex.
+	 */
+
+	ret = tdb_lock_nonblock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_lock_nonblock should succeed");
+
+	ret = tdb_unlock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_unlock should succeed");
+
+	ret = tdb_store(tdb, key, data, TDB_INSERT);
+	ok(ret == 0, "tdb_store should succeed");
+
+	ret = tdb_chainlock_unmark(tdb, key);
+	ok(ret == 0, "tdb_chainlock_unmark should succeed");
+
+	nwritten = write(chainlock_down[1], &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(chainlock_up[0], &c, sizeof(c));
+	ok(nread == 0, "read should succeed");
+
+	nread = read(allrecord_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	/*
+	 * Someone already holds the allrecord lock, but we're able to get the
+	 * freelist lock.
+	 *
+	 * The freelist lock/mutex is independent from the allrecord lock/mutex.
+	 */
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should not succeed");
+
+	ret = tdb_lockall_nonblock(tdb);
+	ok(ret == -1, "tdb_lockall_nonblock should not succeed");
+
+	ret = tdb_lock_nonblock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_lock_nonblock should succeed");
+
+	ret = tdb_unlock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_unlock should succeed");
+
+	/*
+	 * We have someone else having done the lock for us. Just mark it.
+	 */
+
+	ret = tdb_lockall_mark(tdb);
+	ok(ret == 0, "tdb_lockall_mark should succeed");
+
+	ret = tdb_lock_nonblock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_lock_nonblock should succeed");
+
+	ret = tdb_unlock(tdb, -1, F_WRLCK);
+	ok(ret == 0, "tdb_unlock should succeed");
+
+	ret = tdb_store(tdb, key, data, TDB_REPLACE);
+	ok(ret == 0, "tdb_store should succeed");
+
+	ret = tdb_lockall_unmark(tdb);
+	ok(ret == 0, "tdb_lockall_unmark should succeed");
+
+	nwritten = write(allrecord_down[1], &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(allrecord_up[0], &c, sizeof(c));
+	ok(nread == 0, "read should succeed");
+
+	close(chainlock_up[0]);
+	close(chainlock_down[1]);
+	close(allrecord_up[0]);
+	close(allrecord_down[1]);
+	diag("%s tests done", name);
+	return exit_status();
+}
+
+int main(int argc, char *argv[])
+{
+	int ret;
+	bool mutex_support;
+
+	mutex_support = tdb_runtime_check_for_robust_mutexes();
+
+	ret = do_tests("marklock-deadlock-fcntl.tdb",
+		       TDB_CLEAR_IF_FIRST |
+		       TDB_INCOMPATIBLE_HASH);
+	ok(ret == 0, "marklock-deadlock-fcntl.tdb tests should succeed");
+
+	if (!mutex_support) {
+		skip(1, "No robust mutex support, "
+			"skipping marklock-deadlock-mutex.tdb tests");
+		return exit_status();
+	}
+
+	ret = do_tests("marklock-deadlock-mutex.tdb",
+		       TDB_CLEAR_IF_FIRST |
+		       TDB_MUTEX_LOCKING |
+		       TDB_INCOMPATIBLE_HASH);
+	ok(ret == 0, "marklock-deadlock-mutex.tdb tests should succeed");
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-bench.c b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-bench.c
new file mode 100644
index 0000000..b81e597
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-bench.c
@@ -0,0 +1,82 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static double timeval_elapsed2(const struct timeval *tv1, const struct timeval *tv2)
+{
+	return (tv2->tv_sec - tv1->tv_sec) +
+	       (tv2->tv_usec - tv1->tv_usec)*1.0e-6;
+}
+
+static double timeval_elapsed(const struct timeval *tv)
+{
+	struct timeval tv2;
+	gettimeofday(&tv2, NULL);
+	return timeval_elapsed2(tv, &tv2);
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	struct timeval start;
+	double elapsed;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	tdb = tdb_open_ex("mutex-allrecord-bench.tdb", 1000000,
+			  TDB_INCOMPATIBLE_HASH|
+			  TDB_MUTEX_LOCKING|
+			  TDB_CLEAR_IF_FIRST,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	gettimeofday(&start, NULL);
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+	elapsed = timeval_elapsed(&start);
+
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	diag("allrecord_lock took %f seconds", elapsed);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-block.c b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-block.c
new file mode 100644
index 0000000..fcd3b4f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-block.c
@@ -0,0 +1,120 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int tdb_flags, int to, int from)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	char c = 0;
+
+	tdb = tdb_open_ex("mutex-allrecord-block.tdb", 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	write(to, &c, sizeof(c));
+
+	read(from, &c, sizeof(c));
+
+	ret = tdb_allrecord_unlock(tdb, F_WRLCK, false);
+	ok(ret == 0, "tdb_allrecord_unlock should succeed");
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret, status;
+	pid_t child, wait_ret;
+	int fromchild[2];
+	int tochild[2];
+	char c;
+	int tdb_flags;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	pipe(fromchild);
+	pipe(tochild);
+
+	tdb_flags = TDB_INCOMPATIBLE_HASH|
+		TDB_MUTEX_LOCKING|
+		TDB_CLEAR_IF_FIRST;
+
+	child = fork();
+	if (child == 0) {
+		close(fromchild[0]);
+		close(tochild[1]);
+		return do_child(tdb_flags, fromchild[1], tochild[0]);
+	}
+	close(fromchild[1]);
+	close(tochild[0]);
+
+	read(fromchild[0], &c, sizeof(c));
+
+	tdb = tdb_open_ex("mutex-allrecord-block.tdb", 0,
+			  tdb_flags, O_RDWR|O_CREAT, 0755,
+			  &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should not succeed");
+
+	write(tochild[1], &c, sizeof(c));
+
+	ret = tdb_chainlock(tdb, key);
+	ok(ret == 0, "tdb_chainlock should not succeed");
+
+	ret = tdb_chainunlock(tdb, key);
+	ok(ret == 0, "tdb_chainunlock should succeed");
+
+	wait_ret = wait(&status);
+	ok(wait_ret == child, "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-trylock.c b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-trylock.c
new file mode 100644
index 0000000..4b683db
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-allrecord-trylock.c
@@ -0,0 +1,113 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int tdb_flags, int to, int from)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	char c = 0;
+
+	tdb = tdb_open_ex("mutex-allrecord-trylock.tdb", 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock(tdb, key);
+	ok(ret == 0, "tdb_chainlock should succeed");
+
+	write(to, &c, sizeof(c));
+
+	read(from, &c, sizeof(c));
+
+	ret = tdb_chainunlock(tdb, key);
+	ok(ret == 0, "tdb_chainunlock should succeed");
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret, status;
+	pid_t child, wait_ret;
+	int fromchild[2];
+	int tochild[2];
+	char c;
+	int tdb_flags;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	pipe(fromchild);
+	pipe(tochild);
+
+	tdb_flags = TDB_INCOMPATIBLE_HASH|
+		TDB_MUTEX_LOCKING|
+		TDB_CLEAR_IF_FIRST;
+
+	child = fork();
+	if (child == 0) {
+		close(fromchild[0]);
+		close(tochild[1]);
+		return do_child(tdb_flags, fromchild[1], tochild[0]);
+	}
+	close(fromchild[1]);
+	close(tochild[0]);
+
+	read(fromchild[0], &c, sizeof(c));
+
+	tdb = tdb_open_ex("mutex-allrecord-trylock.tdb", 0, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_NOWAIT, false);
+	ok(ret == -1, "tdb_allrecord_lock (nowait) should not succeed");
+
+	write(tochild[1], &c, sizeof(c));
+
+	wait_ret = wait(&status);
+	ok(wait_ret == child, "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-die.c b/ldb-2.0.8/lib/tdb/test/run-mutex-die.c
new file mode 100644
index 0000000..4b8eac1
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-die.c
@@ -0,0 +1,269 @@
+#include "../common/tdb_private.h"
+#include "lock-tracking.h"
+static ssize_t pwrite_check(int fd, const void *buf, size_t count, off_t offset);
+static ssize_t write_check(int fd, const void *buf, size_t count);
+static int ftruncate_check(int fd, off_t length);
+
+#define pwrite pwrite_check
+#define write write_check
+#define fcntl fcntl_with_lockcheck
+#define ftruncate ftruncate_check
+
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include "external-agent.h"
+#include "logging.h"
+
+#undef write
+#undef pwrite
+#undef fcntl
+#undef ftruncate
+
+static int target, current;
+#define TEST_DBNAME "run-mutex-die.tdb"
+#define KEY_STRING "helloworld"
+
+static void maybe_die(int fd)
+{
+	if (target == 0) {
+		return;
+	}
+	current += 1;
+	if (current == target) {
+		_exit(1);
+	}
+}
+
+static ssize_t pwrite_check(int fd,
+			    const void *buf, size_t count, off_t offset)
+{
+	ssize_t ret;
+
+	maybe_die(fd);
+
+	ret = pwrite(fd, buf, count, offset);
+	if (ret != count)
+		return ret;
+
+	maybe_die(fd);
+	return ret;
+}
+
+static ssize_t write_check(int fd, const void *buf, size_t count)
+{
+	ssize_t ret;
+
+	maybe_die(fd);
+
+	ret = write(fd, buf, count);
+	if (ret != count)
+		return ret;
+
+	maybe_die(fd);
+	return ret;
+}
+
+static int ftruncate_check(int fd, off_t length)
+{
+	int ret;
+
+	maybe_die(fd);
+
+	ret = ftruncate(fd, length);
+
+	maybe_die(fd);
+	return ret;
+}
+
+static enum agent_return flakey_ops(struct agent *a)
+{
+	enum agent_return ret;
+
+	/*
+	 * Run in the external agent child
+	 */
+
+	ret = external_agent_operation(a, OPEN_WITH_CLEAR_IF_FIRST, TEST_DBNAME);
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed to open: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	ret = external_agent_operation(a, UNMAP, "");
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed to unmap: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	ret = external_agent_operation(a, STORE, "xyz");
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed to store: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	ret = external_agent_operation(a, STORE, KEY_STRING);
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed store: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	ret = external_agent_operation(a, FETCH, KEY_STRING);
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed find key: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	ret = external_agent_operation(a, PING, "");
+	if (ret != SUCCESS) {
+		fprintf(stderr, "Agent failed ping: %s\n",
+			agent_return_name(ret));
+		return ret;
+	}
+	return ret;
+}
+
+static bool prep_db(void) {
+	struct tdb_context *tdb;
+	TDB_DATA key;
+	TDB_DATA data;
+
+	key.dptr = discard_const_p(uint8_t, KEY_STRING);
+	key.dsize = strlen((char *)key.dptr);
+	data.dptr = discard_const_p(uint8_t, "foo");
+	data.dsize = strlen((char *)data.dptr);
+
+	unlink(TEST_DBNAME);
+
+	tdb = tdb_open_ex(
+		TEST_DBNAME, 2,
+		TDB_INCOMPATIBLE_HASH|TDB_MUTEX_LOCKING|TDB_CLEAR_IF_FIRST,
+		O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+	if (tdb == NULL) {
+		return false;
+	}
+
+	if (tdb_store(tdb, key, data, TDB_INSERT) != 0) {
+		return false;
+	}
+
+	tdb_close(tdb);
+	tdb = NULL;
+
+	forget_locking();
+
+	return true;
+}
+
+static bool test_db(void) {
+	struct tdb_context *tdb;
+	int ret;
+
+	tdb = tdb_open_ex(
+		TEST_DBNAME, 1024, TDB_INCOMPATIBLE_HASH,
+		O_RDWR, 0600, &taplogctx, NULL);
+
+	if (tdb == NULL) {
+		perror("tdb_open_ex failed");
+		return false;
+	}
+
+	ret = tdb_traverse(tdb, NULL, NULL);
+	if (ret == -1) {
+		perror("traverse failed");
+		goto fail;
+	}
+
+	tdb_close(tdb);
+
+	forget_locking();
+
+	return true;
+
+fail:
+	tdb_close(tdb);
+	return false;
+}
+
+static bool test_one(void)
+{
+	enum agent_return ret;
+
+	ret = AGENT_DIED;
+	target = 19;
+
+	while (ret != SUCCESS) {
+		struct agent *agent;
+
+		{
+			int child_target = target;
+			bool pret;
+			target = 0;
+			pret = prep_db();
+			ok1(pret);
+			target = child_target;
+		}
+
+		agent = prepare_external_agent();
+
+		ret = flakey_ops(agent);
+
+		diag("Agent (target=%d) returns %s",
+		     target, agent_return_name(ret));
+
+		if (ret == SUCCESS) {
+			ok((target > 19), "At least one AGENT_DIED expected");
+		} else {
+			ok(ret == AGENT_DIED, "AGENT_DIED expected");
+		}
+
+		shutdown_agent(agent);
+
+		{
+			int child_target = target;
+			bool tret;
+			target = 0;
+			tret = test_db();
+			ok1(tret);
+			target = child_target;
+		}
+
+		target += 1;
+	}
+
+	return true;
+}
+
+int main(int argc, char *argv[])
+{
+	bool ret;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	plan_tests(12);
+	unlock_callback = maybe_die;
+
+	ret = test_one();
+	ok1(ret);
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-openflags2.c b/ldb-2.0.8/lib/tdb/test/run-mutex-openflags2.c
new file mode 100644
index 0000000..89603e6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-openflags2.c
@@ -0,0 +1,146 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <poll.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_void(struct tdb_context *tdb, enum tdb_debug_level level,
+		     const char *fmt, ...)
+{
+}
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int fd)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	struct tdb_logging_context nolog_ctx = { log_void, NULL };
+	char c;
+
+	read(fd, &c, 1);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_DEFAULT,
+			  O_RDWR|O_CREAT, 0755, &nolog_ctx, NULL);
+	ok((tdb == NULL) && (errno == EINVAL), "TDB_DEFAULT without "
+	   "TDB_MUTEX_LOCKING should fail with EINVAL - %d", errno);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST,
+			  O_RDWR|O_CREAT, 0755, &nolog_ctx, NULL);
+	ok((tdb == NULL) && (errno == EINVAL), "TDB_CLEAR_IF_FIRST without "
+	   "TDB_MUTEX_LOCKING should fail with EINVAL - %d", errno);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST |
+			  TDB_MUTEX_LOCKING |
+			  TDB_INTERNAL,
+			  O_RDWR|O_CREAT, 0755, &nolog_ctx, NULL);
+	ok((tdb == NULL) && (errno == EINVAL), "TDB_MUTEX_LOCKING with "
+	   "TDB_INTERNAL should fail with EINVAL - %d", errno);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST |
+			  TDB_MUTEX_LOCKING |
+			  TDB_NOMMAP,
+			  O_RDWR|O_CREAT, 0755, &nolog_ctx, NULL);
+	ok((tdb == NULL) && (errno == EINVAL), "TDB_MUTEX_LOCKING with "
+	   "TDB_NOMMAP should fail with EINVAL - %d", errno);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST |
+			  TDB_MUTEX_LOCKING,
+			  O_RDONLY, 0755, &nolog_ctx, NULL);
+	ok((tdb != NULL), "TDB_MUTEX_LOCKING with "
+	   "O_RDONLY should work - %d", errno);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST |
+			  TDB_MUTEX_LOCKING,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok((tdb != NULL), "TDB_MUTEX_LOCKING with TDB_CLEAR_IF_FIRST"
+	   "TDB_NOMMAP should work - %d", errno);
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	struct tdb_logging_context nolog_ctx = { log_void, NULL };
+	int ret, status;
+	pid_t child, wait_ret;
+	int pipefd[2];
+	char c = 0;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	ret = pipe(pipefd);
+	ok1(ret == 0);
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	if (!runtime_support) {
+		tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+				  TDB_CLEAR_IF_FIRST|
+				  TDB_MUTEX_LOCKING,
+				  O_RDWR|O_CREAT, 0755, &nolog_ctx, NULL);
+		ok((tdb == NULL) && (errno == ENOSYS), "TDB_MUTEX_LOCKING without "
+		   "runtime support should fail with ENOSYS - %d", errno);
+
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	child = fork();
+	if (child == 0) {
+		return do_child(pipefd[0]);
+	}
+
+	tdb = tdb_open_ex("mutex-openflags2.tdb", 0,
+			  TDB_CLEAR_IF_FIRST|
+			  TDB_MUTEX_LOCKING,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok((tdb != NULL), "tdb_open_ex with mutexes should succeed");
+
+	write(pipefd[1], &c, 1);
+
+	wait_ret = wait(&status);
+	ok((wait_ret == child) && (status == 0),
+	   "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-transaction1.c b/ldb-2.0.8/lib/tdb/test/run-mutex-transaction1.c
new file mode 100644
index 0000000..7b9f7b1
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-transaction1.c
@@ -0,0 +1,236 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int tdb_flags, int to, int from)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	char c = 0;
+
+	tdb = tdb_open_ex("mutex-transaction1.tdb", 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_transaction_start(tdb);
+	ok(ret == 0, "tdb_transaction_start should succeed");
+
+	ret = tdb_store(tdb, key, data, TDB_INSERT);
+	ok(ret == 0, "tdb_store(tdb, key, data, TDB_INSERT) should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_transaction_cancel(tdb);
+	ok(ret == 0, "tdb_transaction_cancel should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_transaction_start(tdb);
+	ok(ret == 0, "tdb_transaction_start should succeed");
+
+	ret = tdb_store(tdb, key, data, TDB_INSERT);
+	ok(ret == 0, "tdb_store(tdb, key, data, TDB_INSERT) should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_transaction_commit(tdb);
+	ok(ret == 0, "tdb_transaction_commit should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_transaction_start(tdb);
+	ok(ret == 0, "tdb_transaction_start should succeed");
+
+	ret = tdb_store(tdb, key, key, TDB_REPLACE);
+	ok(ret == 0, "tdb_store(tdb, key, data, TDB_REPLACE) should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_transaction_commit(tdb);
+	ok(ret == 0, "tdb_transaction_commit should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret, status;
+	pid_t child, wait_ret;
+	int fromchild[2];
+	int tochild[2];
+	TDB_DATA val;
+	char c;
+	int tdb_flags;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	pipe(fromchild);
+	pipe(tochild);
+
+	tdb_flags = TDB_INCOMPATIBLE_HASH|
+		TDB_MUTEX_LOCKING|
+		TDB_CLEAR_IF_FIRST;
+
+	child = fork();
+	if (child == 0) {
+		close(fromchild[0]);
+		close(tochild[1]);
+		return do_child(tdb_flags, fromchild[1], tochild[0]);
+	}
+	close(fromchild[1]);
+	close(tochild[0]);
+
+	read(fromchild[0], &c, sizeof(c));
+
+	tdb = tdb_open_ex("mutex-transaction1.tdb", 0,
+			  tdb_flags, O_RDWR|O_CREAT, 0755,
+			  &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	/*
+	 * The child has the transaction running
+	 */
+	ret = tdb_transaction_start_nonblock(tdb);
+	ok(ret == -1, "tdb_transaction_start_nonblock not succeed");
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should not succeed");
+
+	/*
+	 * We can still read
+	 */
+	ret = tdb_exists(tdb, key);
+	ok(ret == 0, "tdb_exists(tdb, key) should return 0");
+
+	val = tdb_fetch(tdb, key);
+	ok(val.dsize == 0, "tdb_fetch(tdb, key) should return an empty value");
+
+	write(tochild[1], &c, sizeof(c));
+
+	/*
+	 * When the child canceled we can start...
+	 */
+	ret = tdb_transaction_start(tdb);
+	ok(ret == 0, "tdb_transaction_start should succeed");
+
+	read(fromchild[0], &c, sizeof(c));
+	write(tochild[1], &c, sizeof(c));
+
+	ret = tdb_transaction_cancel(tdb);
+	ok(ret == 0, "tdb_transaction_cancel should succeed");
+
+	/*
+	 * When we canceled the child can start and store...
+	 */
+	read(fromchild[0], &c, sizeof(c));
+
+	/*
+	 * We still see the old values before the child commits...
+	 */
+	ret = tdb_exists(tdb, key);
+	ok(ret == 0, "tdb_exists(tdb, key) should return 0");
+
+	val = tdb_fetch(tdb, key);
+	ok(val.dsize == 0, "tdb_fetch(tdb, key) should return an empty value");
+
+	write(tochild[1], &c, sizeof(c));
+	read(fromchild[0], &c, sizeof(c));
+
+	/*
+	 * We see the new values after the commit...
+	 */
+	ret = tdb_exists(tdb, key);
+	ok(ret == 1, "tdb_exists(tdb, key) should return 1");
+
+	val = tdb_fetch(tdb, key);
+	ok(val.dsize != 0, "tdb_fetch(tdb, key) should return a value");
+	ok(val.dsize == data.dsize, "tdb_fetch(tdb, key) should return a value");
+	ok(memcmp(val.dptr, data.dptr, data.dsize) == 0, "tdb_fetch(tdb, key) should return a value");
+
+	write(tochild[1], &c, sizeof(c));
+	read(fromchild[0], &c, sizeof(c));
+
+	/*
+	 * The child started a new transaction and replaces the value,
+	 * but we still see the old values before the child commits...
+	 */
+	ret = tdb_exists(tdb, key);
+	ok(ret == 1, "tdb_exists(tdb, key) should return 1");
+
+	val = tdb_fetch(tdb, key);
+	ok(val.dsize != 0, "tdb_fetch(tdb, key) should return a value");
+	ok(val.dsize == data.dsize, "tdb_fetch(tdb, key) should return a value");
+	ok(memcmp(val.dptr, data.dptr, data.dsize) == 0, "tdb_fetch(tdb, key) should return a value");
+
+	write(tochild[1], &c, sizeof(c));
+	read(fromchild[0], &c, sizeof(c));
+
+	/*
+	 * We see the new values after the commit...
+	 */
+	ret = tdb_exists(tdb, key);
+	ok(ret == 1, "tdb_exists(tdb, key) should return 1");
+
+	val = tdb_fetch(tdb, key);
+	ok(val.dsize != 0, "tdb_fetch(tdb, key) should return a value");
+	ok(val.dsize == key.dsize, "tdb_fetch(tdb, key) should return a value");
+	ok(memcmp(val.dptr, key.dptr, key.dsize) == 0, "tdb_fetch(tdb, key) should return a value");
+
+	write(tochild[1], &c, sizeof(c));
+
+	wait_ret = wait(&status);
+	ok(wait_ret == child, "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex-trylock.c b/ldb-2.0.8/lib/tdb/test/run-mutex-trylock.c
new file mode 100644
index 0000000..c96b635
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex-trylock.c
@@ -0,0 +1,122 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int tdb_flags, int to, int from)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	char c = 0;
+
+	tdb = tdb_open_ex("mutex-trylock.tdb", 0, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock(tdb, key);
+	ok(ret == 0, "tdb_chainlock should succeed");
+
+	write(to, &c, sizeof(c));
+
+	read(from, &c, sizeof(c));
+
+	ret = tdb_chainunlock(tdb, key);
+	ok(ret == 0, "tdb_chainunlock should succeed");
+
+	write(to, &c, sizeof(c));
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret, status;
+	pid_t child, wait_ret;
+	int fromchild[2];
+	int tochild[2];
+	char c;
+	int tdb_flags;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	pipe(fromchild);
+	pipe(tochild);
+
+	tdb_flags = TDB_INCOMPATIBLE_HASH|
+		TDB_MUTEX_LOCKING|
+		TDB_CLEAR_IF_FIRST;
+
+	child = fork();
+	if (child == 0) {
+		close(fromchild[0]);
+		close(tochild[1]);
+		return do_child(tdb_flags, fromchild[1], tochild[0]);
+	}
+	close(fromchild[1]);
+	close(tochild[0]);
+
+	read(fromchild[0], &c, sizeof(c));
+
+	tdb = tdb_open_ex("mutex-trylock.tdb", 0, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should not succeed");
+
+	write(tochild[1], &c, sizeof(c));
+
+	read(fromchild[0], &c, sizeof(c));
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == 0, "tdb_chainlock_nonblock should succeed");
+	ret = tdb_chainunlock(tdb, key);
+	ok(ret == 0, "tdb_chainunlock should succeed");
+
+	wait_ret = wait(&status);
+	ok(wait_ret == child, "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-mutex1.c b/ldb-2.0.8/lib/tdb/test/run-mutex1.c
new file mode 100644
index 0000000..eb75946
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-mutex1.c
@@ -0,0 +1,138 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+
+static TDB_DATA key, data;
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level,
+		   const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static int do_child(int tdb_flags, int to, int from)
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret;
+	char c = 0;
+
+	tdb = tdb_open_ex("mutex1.tdb", 0, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock(tdb, key);
+	ok(ret == 0, "tdb_chainlock should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_chainunlock(tdb, key);
+	ok(ret == 0, "tdb_chainunlock should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	write(to, &c, sizeof(c));
+	read(from, &c, sizeof(c));
+
+	ret = tdb_allrecord_unlock(tdb, F_WRLCK, false);
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	return 0;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+	int ret, status;
+	pid_t child, wait_ret;
+	int fromchild[2];
+	int tochild[2];
+	char c;
+	int tdb_flags;
+	bool runtime_support;
+
+	runtime_support = tdb_runtime_check_for_robust_mutexes();
+
+	if (!runtime_support) {
+		skip(1, "No robust mutex support");
+		return exit_status();
+	}
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	pipe(fromchild);
+	pipe(tochild);
+
+	tdb_flags = TDB_INCOMPATIBLE_HASH|
+		TDB_MUTEX_LOCKING|
+		TDB_CLEAR_IF_FIRST;
+
+	child = fork();
+	if (child == 0) {
+		close(fromchild[0]);
+		close(tochild[1]);
+		return do_child(tdb_flags, fromchild[1], tochild[0]);
+	}
+	close(fromchild[1]);
+	close(tochild[0]);
+
+	read(fromchild[0], &c, sizeof(c));
+
+	tdb = tdb_open_ex("mutex1.tdb", 0, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &log_ctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	write(tochild[1], &c, sizeof(c));
+	read(fromchild[0], &c, sizeof(c));
+
+	ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
+	ok(ret == 0, "tdb_allrecord_lock should succeed");
+
+	ret = tdb_store(tdb, key, data, 0);
+	ok(ret == 0, "tdb_store should succeed");
+
+	ret = tdb_allrecord_unlock(tdb, F_WRLCK, false);
+	ok(ret == 0, "tdb_allrecord_unlock should succeed");
+
+	write(tochild[1], &c, sizeof(c));
+	read(fromchild[0], &c, sizeof(c));
+	write(tochild[1], &c, sizeof(c));
+
+	ret = tdb_delete(tdb, key);
+	ok(ret == 0, "tdb_delete should succeed");
+
+	wait_ret = wait(&status);
+	ok(wait_ret == child, "child should have exited correctly");
+
+	diag("done");
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-nested-transactions.c b/ldb-2.0.8/lib/tdb/test/run-nested-transactions.c
new file mode 100644
index 0000000..864adf2
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-nested-transactions.c
@@ -0,0 +1,79 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <stdbool.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(27);
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+
+	tdb = tdb_open_ex("run-nested-transactions.tdb",
+			  1024, TDB_CLEAR_IF_FIRST|TDB_DISALLOW_NESTING,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	/* Nesting disallowed. */
+	ok1(tdb_transaction_start(tdb) == 0);
+	data.dptr = discard_const_p(uint8_t, "world");
+	data.dsize = strlen("world");
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	ok1(tdb_transaction_start(tdb) != 0);
+	ok1(tdb_error(tdb) == TDB_ERR_NESTING);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	ok1(tdb_transaction_commit(tdb) == 0);
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	tdb_close(tdb);
+
+	/* Nesting allowed by default */
+	tdb = tdb_open_ex("run-nested-transactions.tdb",
+			  1024, TDB_DEFAULT, O_RDWR, 0, &taplogctx, NULL);
+	ok1(tdb);
+
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_delete(tdb, key) == 0);
+	ok1(tdb_transaction_commit(tdb) == 0);
+	ok1(!tdb_exists(tdb, key));
+	ok1(tdb_transaction_cancel(tdb) == 0);
+	/* Surprise! Kills inner "committed" transaction. */
+	ok1(tdb_exists(tdb, key));
+
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_delete(tdb, key) == 0);
+	ok1(tdb_transaction_commit(tdb) == 0);
+	ok1(!tdb_exists(tdb, key));
+	ok1(tdb_transaction_commit(tdb) == 0);
+	ok1(!tdb_exists(tdb, key));
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-nested-traverse.c b/ldb-2.0.8/lib/tdb/test/run-nested-traverse.c
new file mode 100644
index 0000000..aeaa085
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-nested-traverse.c
@@ -0,0 +1,111 @@
+#include "../common/tdb_private.h"
+#include "lock-tracking.h"
+#define fcntl fcntl_with_lockcheck
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#undef fcntl
+#include <stdlib.h>
+#include <stdbool.h>
+#include "external-agent.h"
+#include "logging.h"
+
+static struct agent *agent;
+
+static bool correct_key(TDB_DATA key)
+{
+	return key.dsize == strlen("hi")
+		&& memcmp(key.dptr, "hi", key.dsize) == 0;
+}
+
+static bool correct_data(TDB_DATA data)
+{
+	return data.dsize == strlen("world")
+		&& memcmp(data.dptr, "world", data.dsize) == 0;
+}
+
+static int traverse2(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+		     void *p)
+{
+	ok1(correct_key(key));
+	ok1(correct_data(data));
+	return 0;
+}
+
+static int traverse1r(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+		     void *p)
+{
+	ok1(correct_key(key));
+	ok1(correct_data(data));
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == SUCCESS);
+	ok1(external_agent_operation(agent, STORE, tdb_name(tdb))
+	    == SUCCESS);
+	ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	tdb_traverse(tdb, traverse2, NULL);
+
+	/* That should *not* release the all-records lock! */
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == SUCCESS);
+	ok1(external_agent_operation(agent, STORE, tdb_name(tdb))
+	    == SUCCESS);
+	ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	return 0;
+}
+
+static int traverse1w(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+		     void *p)
+{
+	ok1(correct_key(key));
+	ok1(correct_data(data));
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	tdb_traverse(tdb, traverse2, NULL);
+
+	/* That should *not* release the all-records lock! */
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(17);
+	agent = prepare_external_agent();
+
+	tdb = tdb_open_ex("run-nested-traverse.tdb", 1024, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	ok1(external_agent_operation(agent, OPEN, tdb_name(tdb)) == SUCCESS);
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == SUCCESS);
+	ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
+	    == SUCCESS);
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dptr = discard_const_p(uint8_t, "world");
+	data.dsize = strlen("world");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	tdb_traverse(tdb, traverse1w, NULL);
+	tdb_traverse_read(tdb, traverse1r, NULL);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-no-lock-during-traverse.c b/ldb-2.0.8/lib/tdb/test/run-no-lock-during-traverse.c
new file mode 100644
index 0000000..737a32f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-no-lock-during-traverse.c
@@ -0,0 +1,114 @@
+#include "../common/tdb_private.h"
+#include "lock-tracking.h"
+
+#define fcntl fcntl_with_lockcheck
+
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+#undef fcntl
+
+#define NUM_ENTRIES 10
+
+static bool prepare_entries(struct tdb_context *tdb)
+{
+	unsigned int i;
+	TDB_DATA key, data;
+
+	for (i = 0; i < NUM_ENTRIES; i++) {
+		key.dsize = sizeof(i);
+		key.dptr = (void *)&i;
+		data.dsize = strlen("world");
+		data.dptr = discard_const_p(uint8_t, "world");
+
+		if (tdb_store(tdb, key, data, 0) != 0)
+			return false;
+	}
+	return true;
+}
+
+static void delete_entries(struct tdb_context *tdb)
+{
+	unsigned int i;
+	TDB_DATA key;
+
+	for (i = 0; i < NUM_ENTRIES; i++) {
+		key.dsize = sizeof(i);
+		key.dptr = (void *)&i;
+
+		ok1(tdb_delete(tdb, key) == 0);
+	}
+}
+
+/* We don't know how many times this will run. */
+static int delete_other(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+			void *private_data)
+{
+	unsigned int i;
+	memcpy(&i, key.dptr, 4);
+	i = (i + 1) % NUM_ENTRIES;
+	key.dptr = (void *)&i;
+	if (tdb_delete(tdb, key) != 0)
+		(*(int *)private_data)++;
+	return 0;
+}
+
+static int delete_self(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+			void *private_data)
+{
+	ok1(tdb_delete(tdb, key) == 0);
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	int errors = 0;
+
+	plan_tests(41);
+	tdb = tdb_open_ex("run-no-lock-during-traverse.tdb",
+			  1024, TDB_CLEAR_IF_FIRST, O_CREAT|O_TRUNC|O_RDWR,
+			  0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	ok1(prepare_entries(tdb));
+	ok1(locking_errors == 0);
+	ok1(tdb_lockall(tdb) == 0);
+	ok1(locking_errors == 0);
+	tdb_traverse(tdb, delete_other, &errors);
+	ok1(errors == 0);
+	ok1(locking_errors == 0);
+	ok1(tdb_unlockall(tdb) == 0);
+
+	ok1(prepare_entries(tdb));
+	ok1(locking_errors == 0);
+	ok1(tdb_lockall(tdb) == 0);
+	ok1(locking_errors == 0);
+	tdb_traverse(tdb, delete_self, NULL);
+	ok1(locking_errors == 0);
+	ok1(tdb_unlockall(tdb) == 0);
+
+	ok1(prepare_entries(tdb));
+	ok1(locking_errors == 0);
+	ok1(tdb_lockall(tdb) == 0);
+	ok1(locking_errors == 0);
+	delete_entries(tdb);
+	ok1(locking_errors == 0);
+	ok1(tdb_unlockall(tdb) == 0);
+
+	ok1(tdb_close(tdb) == 0);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-oldhash.c b/ldb-2.0.8/lib/tdb/test/run-oldhash.c
new file mode 100644
index 0000000..aaee6f6
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-oldhash.c
@@ -0,0 +1,50 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+
+	plan_tests(8);
+
+	/* Old format (with zeroes in the hash magic fields) should
+	 * open with any hash (since we don't know what hash they used). */
+	tdb = tdb_open_ex("test/old-nohash-le.tdb", 0, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("test/old-nohash-be.tdb", 0, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("test/old-nohash-le.tdb", 0, 0, O_RDWR, 0,
+			  &taplogctx, tdb_jenkins_hash);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("test/old-nohash-be.tdb", 0, 0, O_RDWR, 0,
+			  &taplogctx, tdb_jenkins_hash);
+	ok1(tdb);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-open-during-transaction.c b/ldb-2.0.8/lib/tdb/test/run-open-during-transaction.c
new file mode 100644
index 0000000..9a6c6c1
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-open-during-transaction.c
@@ -0,0 +1,183 @@
+#include "../common/tdb_private.h"
+#include "lock-tracking.h"
+
+static ssize_t pwrite_check(int fd, const void *buf, size_t count, off_t offset);
+static ssize_t write_check(int fd, const void *buf, size_t count);
+static int ftruncate_check(int fd, off_t length);
+
+#define pwrite pwrite_check
+#define write write_check
+#define fcntl fcntl_with_lockcheck
+#define ftruncate ftruncate_check
+
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include "external-agent.h"
+#include "logging.h"
+
+static struct agent *agent;
+static bool opened;
+static int errors = 0;
+static bool clear_if_first;
+#define TEST_DBNAME "run-open-during-transaction.tdb"
+
+#undef write
+#undef pwrite
+#undef fcntl
+#undef ftruncate
+
+static bool is_same(const char *snapshot, const char *latest, off_t len)
+{
+	unsigned i;
+
+	for (i = 0; i < len; i++) {
+		if (snapshot[i] != latest[i])
+			return false;
+	}
+	return true;
+}
+
+static bool compare_file(int fd, const char *snapshot, off_t snapshot_len)
+{
+	char *contents;
+	bool same;
+
+	/* over-length read serves as length check. */
+	contents = malloc(snapshot_len+1);
+	same = pread(fd, contents, snapshot_len+1, 0) == snapshot_len
+		&& is_same(snapshot, contents, snapshot_len);
+	free(contents);
+	return same;
+}
+
+static void check_file_intact(int fd)
+{
+	enum agent_return ret;
+	struct stat st;
+	char *contents;
+
+	fstat(fd, &st);
+	contents = malloc(st.st_size);
+	if (pread(fd, contents, st.st_size, 0) != st.st_size) {
+		diag("Read fail");
+		errors++;
+		free(contents);
+		return;
+	}
+
+	/* Ask agent to open file. */
+	ret = external_agent_operation(agent, clear_if_first ?
+				       OPEN_WITH_CLEAR_IF_FIRST :
+				       OPEN,
+				       TEST_DBNAME);
+
+	/* It's OK to open it, but it must not have changed! */
+	if (!compare_file(fd, contents, st.st_size)) {
+		diag("Agent changed file after opening %s",
+		     agent_return_name(ret));
+		errors++;
+	}
+
+	if (ret == SUCCESS) {
+		ret = external_agent_operation(agent, CLOSE, NULL);
+		if (ret != SUCCESS) {
+			diag("Agent failed to close tdb: %s",
+			     agent_return_name(ret));
+			errors++;
+		}
+	} else if (ret != WOULD_HAVE_BLOCKED) {
+		diag("Agent opening file gave %s",
+		     agent_return_name(ret));
+		errors++;
+	}
+
+	free(contents);
+}
+
+static void after_unlock(int fd)
+{
+	if (opened)
+		check_file_intact(fd);
+}
+
+static ssize_t pwrite_check(int fd,
+			    const void *buf, size_t count, off_t offset)
+{
+	if (opened)
+		check_file_intact(fd);
+
+	return pwrite(fd, buf, count, offset);
+}
+
+static ssize_t write_check(int fd, const void *buf, size_t count)
+{
+	if (opened)
+		check_file_intact(fd);
+
+	return write(fd, buf, count);
+}
+
+static int ftruncate_check(int fd, off_t length)
+{
+	if (opened)
+		check_file_intact(fd);
+
+	return ftruncate(fd, length);
+
+}
+
+int main(int argc, char *argv[])
+{
+	const int flags[] = { TDB_DEFAULT,
+			      TDB_CLEAR_IF_FIRST,
+			      TDB_NOMMAP,
+			      TDB_CLEAR_IF_FIRST | TDB_NOMMAP };
+	int i;
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(20);
+	agent = prepare_external_agent();
+
+	unlock_callback = after_unlock;
+	for (i = 0; i < sizeof(flags)/sizeof(flags[0]); i++) {
+		clear_if_first = (flags[i] & TDB_CLEAR_IF_FIRST);
+		diag("Test with %s and %s",
+		     clear_if_first ? "CLEAR" : "DEFAULT",
+		     (flags[i] & TDB_NOMMAP) ? "no mmap" : "mmap");
+		unlink(TEST_DBNAME);
+		tdb = tdb_open_ex(TEST_DBNAME, 1024, flags[i],
+				  O_CREAT|O_TRUNC|O_RDWR, 0600,
+				  &taplogctx, NULL);
+		ok1(tdb);
+
+		opened = true;
+		ok1(tdb_transaction_start(tdb) == 0);
+		key.dsize = strlen("hi");
+		key.dptr = discard_const_p(uint8_t, "hi");
+		data.dptr = discard_const_p(uint8_t, "world");
+		data.dsize = strlen("world");
+
+		ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+		ok1(tdb_transaction_commit(tdb) == 0);
+		ok(!errors, "We had %u open errors", errors);
+
+		opened = false;
+		tdb_close(tdb);
+	}
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-rdlock-upgrade.c b/ldb-2.0.8/lib/tdb/test/run-rdlock-upgrade.c
new file mode 100644
index 0000000..042001b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-rdlock-upgrade.c
@@ -0,0 +1,166 @@
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+#include "logging.h"
+
+static TDB_DATA key, data;
+
+static void do_chainlock(const char *name, int tdb_flags, int up, int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	ret = tdb_chainlock_read(tdb, key);
+	ok(ret == 0, "tdb_chainlock_read should succeed");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == 0, "read should succeed");
+
+	exit(0);
+}
+
+static void do_trylock(const char *name, int tdb_flags, int up, int down)
+{
+	struct tdb_context *tdb;
+	int ret;
+	ssize_t nread, nwritten;
+	char c = 0;
+
+	tdb = tdb_open_ex(name, 3, tdb_flags,
+			  O_RDWR|O_CREAT, 0755, &taplogctx, NULL);
+	ok(tdb, "tdb_open_ex should succeed");
+
+	/*
+	 * tdb used to have a bug where with fcntl locks an upgrade
+	 * from a readlock to writelock did not check for the
+	 * underlying fcntl lock. Mutexes don't distinguish between
+	 * readlocks and writelocks, so that bug does not apply here.
+	 */
+
+	ret = tdb_chainlock_read(tdb, key);
+	ok(ret == 0, "tdb_chainlock_read should succeed");
+
+	ret = tdb_chainlock_nonblock(tdb, key);
+	ok(ret == -1, "tdb_chainlock_nonblock should fail");
+
+	nwritten = write(up, &c, sizeof(c));
+	ok(nwritten == sizeof(c), "write should succeed");
+
+	nread = read(down, &c, sizeof(c));
+	ok(nread == 0, "read should succeed");
+
+	exit(0);
+}
+
+static int do_tests(const char *name, int tdb_flags)
+{
+	int ret;
+	pid_t chainlock_child, store_child;
+	int chainlock_down[2];
+	int chainlock_up[2];
+	int store_down[2];
+	int store_up[2];
+	char c;
+	ssize_t nread;
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ret = pipe(chainlock_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(chainlock_up);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(store_down);
+	ok(ret == 0, "pipe should succeed");
+
+	ret = pipe(store_up);
+	ok(ret == 0, "pipe should succeed");
+
+	chainlock_child = fork();
+	ok(chainlock_child != -1, "fork should succeed");
+
+	if (chainlock_child == 0) {
+		close(chainlock_up[0]);
+		close(chainlock_down[1]);
+		close(store_up[0]);
+		close(store_up[1]);
+		close(store_down[0]);
+		close(store_down[1]);
+		do_chainlock(name, tdb_flags,
+			     chainlock_up[1], chainlock_down[0]);
+		exit(0);
+	}
+	close(chainlock_up[1]);
+	close(chainlock_down[0]);
+
+	nread = read(chainlock_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	/*
+	 * Now we have a process holding a chain read lock. Start
+	 * another process trying to write lock. This should fail.
+	 */
+
+	store_child = fork();
+	ok(store_child != -1, "fork should succeed");
+
+	if (store_child == 0) {
+		close(chainlock_up[0]);
+		close(chainlock_down[1]);
+		close(store_up[0]);
+		close(store_down[1]);
+		do_trylock(name, tdb_flags,
+			   store_up[1], store_down[0]);
+		exit(0);
+	}
+	close(store_up[1]);
+	close(store_down[0]);
+
+	nread = read(store_up[0], &c, sizeof(c));
+	ok(nread == sizeof(c), "read should succeed");
+
+	close(chainlock_up[0]);
+	close(chainlock_down[1]);
+	close(store_up[0]);
+	close(store_down[1]);
+	diag("%s tests done", name);
+	return exit_status();
+}
+
+int main(int argc, char *argv[])
+{
+	int ret;
+
+	ret = do_tests("rdlock-upgrade.tdb",
+		       TDB_CLEAR_IF_FIRST |
+		       TDB_INCOMPATIBLE_HASH);
+	ok(ret == 0, "rdlock-upgrade.tdb tests should succeed");
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-readonly-check.c b/ldb-2.0.8/lib/tdb/test/run-readonly-check.c
new file mode 100644
index 0000000..c5e0f7d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-readonly-check.c
@@ -0,0 +1,53 @@
+/* We should be able to tdb_check a O_RDONLY tdb, and we were previously allowed
+ * to tdb_check() inside a transaction (though that's paranoia!). */
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(11);
+	tdb = tdb_open_ex("run-readonly-check.tdb", 1024,
+			  TDB_DEFAULT,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+
+	/* We are also allowed to do a check inside a transaction. */
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	ok1(tdb_close(tdb) == 0);
+
+	tdb = tdb_open_ex("run-readonly-check.tdb", 1024,
+			  TDB_DEFAULT, O_RDONLY, 0, &taplogctx, NULL);
+
+	ok1(tdb);
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) == -1);
+	ok1(tdb_error(tdb) == TDB_ERR_RDONLY);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	ok1(tdb_close(tdb) == 0);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-rescue-find_entry.c b/ldb-2.0.8/lib/tdb/test/run-rescue-find_entry.c
new file mode 100644
index 0000000..5d6f8f7
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-rescue-find_entry.c
@@ -0,0 +1,51 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/rescue.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+#define NUM 20
+
+/* Binary searches are deceptively simple: easy to screw up! */
+int main(int argc, char *argv[])
+{
+	unsigned int i, j, n;
+	struct found f[NUM+1];
+	struct found_table table;
+
+	/* Set up array for searching. */
+	for (i = 0; i < NUM+1; i++) {
+		f[i].head = i * 3;
+	}
+	table.arr = f;
+
+	for (i = 0; i < NUM; i++) {
+		table.num = i;
+		for (j = 0; j < (i + 2) * 3; j++) {
+			n = find_entry(&table, j);
+			ok1(n <= i);
+
+			/* If we were searching for something too large... */
+			if (j > i*3)
+				ok1(n == i);
+			else {
+				/* It must give us something after j */
+				ok1(f[n].head >= j);
+				ok1(n == 0 || f[n-1].head < j);
+			}
+		}
+	}
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-rescue.c b/ldb-2.0.8/lib/tdb/test/run-rescue.c
new file mode 100644
index 0000000..e43f53b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-rescue.c
@@ -0,0 +1,127 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/rescue.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+struct walk_data {
+	TDB_DATA key;
+	TDB_DATA data;
+	bool fail;
+	unsigned count;
+};
+
+static inline bool tdb_deq(TDB_DATA a, TDB_DATA b)
+{
+	return a.dsize == b.dsize && memcmp(a.dptr, b.dptr, a.dsize) == 0;
+}
+
+static inline TDB_DATA tdb_mkdata(const void *p, size_t len)
+{
+	TDB_DATA d;
+	d.dptr = discard_const_p(uint8_t, p);
+	d.dsize = len;
+	return d;
+}
+
+static void walk(TDB_DATA key, TDB_DATA data, void *_wd)
+{
+	struct walk_data *wd = _wd;
+
+	if (!tdb_deq(key, wd->key)) {
+		wd->fail = true;
+	}
+
+	if (!tdb_deq(data, wd->data)) {
+		wd->fail = true;
+	}
+	wd->count++;
+}
+
+static void count_records(TDB_DATA key, TDB_DATA data, void *_wd)
+{
+	struct walk_data *wd = _wd;
+
+	if (!tdb_deq(key, wd->key) || !tdb_deq(data, wd->data))
+		diag("%.*s::%.*s",
+		     (int)key.dsize, key.dptr, (int)data.dsize, data.dptr);
+	wd->count++;
+}
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+	unsigned int *count = tdb_get_logging_private(tdb);
+	(*count)++;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	struct walk_data wd;
+	unsigned int i, size, log_count = 0;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+
+	plan_tests(8);
+	tdb = tdb_open_ex("run-rescue.tdb", 1, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &log_ctx, NULL);
+
+	wd.key.dsize = strlen("hi");
+	wd.key.dptr = discard_const_p(uint8_t, "hi");
+	wd.data.dsize = strlen("world");
+	wd.data.dptr = discard_const_p(uint8_t, "world");
+	wd.count = 0;
+	wd.fail = false;
+
+	ok1(tdb_store(tdb, wd.key, wd.data, TDB_INSERT) == 0);
+
+	ok1(tdb_rescue(tdb, walk, &wd) == 0);
+	ok1(!wd.fail);
+	ok1(wd.count == 1);
+
+	/* Corrupt the database, walk should either get it or not. */
+	size = tdb->map_size;
+	for (i = sizeof(struct tdb_header); i < size; i++) {
+		char c;
+		if (tdb->methods->tdb_read(tdb, i, &c, 1, false) != 0)
+			fail("Reading offset %i", i);
+		if (tdb->methods->tdb_write(tdb, i, "X", 1) != 0)
+			fail("Writing X at offset %i", i);
+
+		wd.count = 0;
+		if (tdb_rescue(tdb, count_records, &wd) != 0) {
+			wd.fail = true;
+			break;
+		}
+		/* Could be 0 or 1. */
+		if (wd.count > 1) {
+			wd.fail = true;
+			break;
+		}
+		if (tdb->methods->tdb_write(tdb, i, &c, 1) != 0)
+			fail("Restoring offset %i", i);
+	}
+	ok1(log_count == 0);
+	ok1(!wd.fail);
+	tdb_close(tdb);
+
+	/* Now try our known-corrupt db. */
+	tdb = tdb_open_ex("test/tdb.corrupt", 1024, 0, O_RDWR, 0,
+			  &taplogctx, NULL);
+	wd.count = 0;
+	ok1(tdb_rescue(tdb, count_records, &wd) == 0);
+	ok1(wd.count == 1627);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-rwlock-check.c b/ldb-2.0.8/lib/tdb/test/run-rwlock-check.c
new file mode 100644
index 0000000..2ac9dc3
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-rwlock-check.c
@@ -0,0 +1,46 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+	unsigned int *count = tdb_get_logging_private(tdb);
+	if (strstr(fmt, "spinlocks"))
+		(*count)++;
+}
+
+/* The code should barf on TDBs created with rwlocks. */
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+
+	plan_tests(4);
+
+	/* We should fail to open rwlock-using tdbs of either endian. */
+	log_count = 0;
+	tdb = tdb_open_ex("test/rwlock-le.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, NULL);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	log_count = 0;
+	tdb = tdb_open_ex("test/rwlock-be.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, NULL);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-summary.c b/ldb-2.0.8/lib/tdb/test/run-summary.c
new file mode 100644
index 0000000..8b9a1a0
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-summary.c
@@ -0,0 +1,65 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/summary.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+	unsigned int i, j;
+	struct tdb_context *tdb;
+	int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
+			TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
+			TDB_NOMMAP|TDB_CONVERT };
+	TDB_DATA key = { (unsigned char *)&j, sizeof(j) };
+	TDB_DATA data = { (unsigned char *)&j, sizeof(j) };
+	char *summary;
+
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 14);
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		tdb = tdb_open("run-summary.tdb", 131, flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600);
+		ok1(tdb);
+		if (!tdb)
+			continue;
+
+		/* Put some stuff in there. */
+		for (j = 0; j < 500; j++) {
+			/* Make sure padding varies to we get some graphs! */
+			data.dsize = j % (sizeof(j) + 1);
+			if (tdb_store(tdb, key, data, TDB_REPLACE) != 0)
+				fail("Storing in tdb");
+		}
+
+		summary = tdb_summary(tdb);
+		diag("%s", summary);
+		ok1(strstr(summary, "Size of file/data: "));
+		ok1(strstr(summary, "Number of records: 500\n"));
+		ok1(strstr(summary, "Smallest/average/largest keys: 4/4/4\n"));
+		ok1(strstr(summary, "Smallest/average/largest data: 0/2/4\n"));
+		ok1(strstr(summary, "Smallest/average/largest padding: "));
+		ok1(strstr(summary, "Number of dead records: 0\n"));
+		ok1(strstr(summary, "Number of free records: 1\n"));
+		ok1(strstr(summary, "Smallest/average/largest free records: "));
+		ok1(strstr(summary, "Number of hash chains: 131\n"));
+		ok1(strstr(summary, "Smallest/average/largest hash chains: "));
+		ok1(strstr(summary, "Number of uncoalesced records: 0\n"));
+		ok1(strstr(summary, "Smallest/average/largest uncoalesced runs: 0/0/0\n"));
+		ok1(strstr(summary, "Percentage keys/data/padding/free/dead/rechdrs&tailers/hashes: "));
+
+		free(summary);
+		tdb_close(tdb);
+	}
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-transaction-expand.c b/ldb-2.0.8/lib/tdb/test/run-transaction-expand.c
new file mode 100644
index 0000000..d36b894
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-transaction-expand.c
@@ -0,0 +1,125 @@
+#include "../common/tdb_private.h"
+
+/* Speed up the tests, but do the actual sync tests. */
+static unsigned int sync_counts = 0;
+static inline int fake_fsync(int fd)
+{
+	sync_counts++;
+	return 0;
+}
+#define fsync fake_fsync
+
+#ifdef MS_SYNC
+static inline int fake_msync(void *addr, size_t length, int flags)
+{
+	sync_counts++;
+	return 0;
+}
+#define msync fake_msync
+#endif
+
+#ifdef HAVE_FDATASYNC
+static inline int fake_fdatasync(int fd)
+{
+	sync_counts++;
+	return 0;
+}
+#define fdatasync fake_fdatasync
+#endif
+
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+static void write_record(struct tdb_context *tdb, size_t extra_len,
+			 TDB_DATA *data)
+{
+	TDB_DATA key;
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+
+	data->dsize += extra_len;
+	tdb_transaction_start(tdb);
+	tdb_store(tdb, key, *data, TDB_REPLACE);
+	tdb_transaction_commit(tdb);
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	size_t i;
+	TDB_DATA data;
+	struct tdb_record rec;
+	tdb_off_t off;
+
+	/* Do *not* suppress sync for this test; we do it ourselves. */
+	unsetenv("TDB_NO_FSYNC");
+
+	plan_tests(5);
+	tdb = tdb_open_ex("run-transaction-expand.tdb",
+			  1024, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	data.dsize = 0;
+	data.dptr = calloc(1000, getpagesize());
+	if (data.dptr == NULL) {
+		diag("Unable to allocate memory for data.dptr");
+		tdb_close(tdb);
+		exit(1);
+	}
+
+	/* Simulate a slowly growing record. */
+	for (i = 0; i < 1000; i++)
+		write_record(tdb, getpagesize(), &data);
+
+	tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &off);
+	tdb_read(tdb, off, &rec, sizeof(rec), DOCONV());
+	diag("TDB size = %zu, recovery = %llu-%llu",
+	     (size_t)tdb->map_size, (unsigned long long)off, (unsigned long long)(off + sizeof(rec) + rec.rec_len));
+
+	/* We should only be about 5 times larger than largest record. */
+	ok1(tdb->map_size < 6 * i * getpagesize());
+	tdb_close(tdb);
+
+	tdb = tdb_open_ex("run-transaction-expand.tdb",
+			  1024, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	data.dsize = 0;
+
+	/* Simulate a slowly growing record, repacking to keep
+	 * recovery area at end. */
+	for (i = 0; i < 1000; i++) {
+		write_record(tdb, getpagesize(), &data);
+		if (i % 10 == 0)
+			tdb_repack(tdb);
+	}
+
+	tdb_ofs_read(tdb, TDB_RECOVERY_HEAD, &off);
+	tdb_read(tdb, off, &rec, sizeof(rec), DOCONV());
+	diag("TDB size = %zu, recovery = %llu-%llu",
+	     (size_t)tdb->map_size, (unsigned long long)off, (unsigned long long)(off + sizeof(rec) + rec.rec_len));
+
+	/* We should only be about 4 times larger than largest record. */
+	ok1(tdb->map_size < 5 * i * getpagesize());
+
+	/* We should have synchronized multiple times. */
+	ok1(sync_counts);
+	tdb_close(tdb);
+	free(data.dptr);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-traverse-chain.c b/ldb-2.0.8/lib/tdb/test/run-traverse-chain.c
new file mode 100644
index 0000000..2a25bec
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-traverse-chain.c
@@ -0,0 +1,94 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+static char keystr0[] = "x";
+static TDB_DATA key0 = { .dptr = (uint8_t *)keystr0,
+			 .dsize = sizeof(keystr0) };
+static char valuestr0[] = "y";
+static TDB_DATA value0 = { .dptr = (uint8_t *)valuestr0,
+			   .dsize = sizeof(valuestr0) };
+
+static char keystr1[] = "aaa";
+static TDB_DATA key1 = { .dptr = (uint8_t *)keystr1,
+			 .dsize = sizeof(keystr1) };
+static char valuestr1[] = "bbbbb";
+static TDB_DATA value1 = { .dptr = (uint8_t *)valuestr1,
+			   .dsize = sizeof(valuestr1) };
+
+static TDB_DATA *keys[] = { &key0, &key1 };
+static TDB_DATA *values[] = { &value0, &value1 };
+
+static bool tdb_data_same(TDB_DATA d1, TDB_DATA d2)
+{
+	if (d1.dsize != d2.dsize) {
+		return false;
+	}
+	return (memcmp(d1.dptr, d2.dptr, d1.dsize) == 0);
+}
+
+struct traverse_chain_state {
+	size_t idx;
+	bool ok;
+};
+
+static int traverse_chain_fn(struct tdb_context *tdb,
+			     TDB_DATA key,
+			     TDB_DATA data,
+			     void *private_data)
+{
+	struct traverse_chain_state *state = private_data;
+
+	state->ok &= tdb_data_same(key, *keys[state->idx]);
+	state->ok &= tdb_data_same(data, *values[state->idx]);
+	state->idx += 1;
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	struct traverse_chain_state state = { .ok = true };
+	int ret;
+
+	plan_tests(4);
+
+	tdb = tdb_open_ex(
+		"traverse_chain.tdb",
+		1,
+		TDB_CLEAR_IF_FIRST,
+		O_RDWR|O_CREAT,
+		0600,
+		&taplogctx,
+		NULL);
+	ok1(tdb);
+
+	/* add in reverse order, tdb_store adds to the front of the list */
+	ret = tdb_store(tdb, key1, value1, TDB_INSERT);
+	ok1(ret == 0);
+	ret = tdb_store(tdb, key0, value0, TDB_INSERT);
+	ok1(ret == 0);
+
+	ret = tdb_traverse_key_chain(tdb, key0, traverse_chain_fn, &state);
+	ok1(ret == 2);
+	ok1(state.ok);
+
+	unlink(tdb_name(tdb));
+
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-traverse-in-transaction.c b/ldb-2.0.8/lib/tdb/test/run-traverse-in-transaction.c
new file mode 100644
index 0000000..d187b9b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-traverse-in-transaction.c
@@ -0,0 +1,90 @@
+#include "lock-tracking.h"
+#include "../common/tdb_private.h"
+#define fcntl fcntl_with_lockcheck
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#undef fcntl_with_lockcheck
+#include <stdlib.h>
+#include <stdbool.h>
+#include "external-agent.h"
+#include "logging.h"
+
+static struct agent *agent;
+
+static bool correct_key(TDB_DATA key)
+{
+	return key.dsize == strlen("hi")
+		&& memcmp(key.dptr, "hi", key.dsize) == 0;
+}
+
+static bool correct_data(TDB_DATA data)
+{
+	return data.dsize == strlen("world")
+		&& memcmp(data.dptr, "world", data.dsize) == 0;
+}
+
+static int traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
+		     void *p)
+{
+	ok1(correct_key(key));
+	ok1(correct_data(data));
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(13);
+	agent = prepare_external_agent();
+
+	tdb = tdb_open_ex("run-traverse-in-transaction.tdb",
+			  1024, TDB_CLEAR_IF_FIRST, O_CREAT|O_TRUNC|O_RDWR,
+			  0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dptr = discard_const_p(uint8_t, "world");
+	data.dsize = strlen("world");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+
+	ok1(external_agent_operation(agent, OPEN, tdb_name(tdb)) == SUCCESS);
+
+	ok1(tdb_transaction_active(tdb) == 0);
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_transaction_active(tdb) == 1);
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	tdb_traverse(tdb, traverse, NULL);
+
+	/* That should *not* release the transaction lock! */
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	tdb_traverse_read(tdb, traverse, NULL);
+
+	/* That should *not* release the transaction lock! */
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == WOULD_HAVE_BLOCKED);
+	ok1(tdb_transaction_commit(tdb) == 0);
+	ok1(tdb_transaction_active(tdb) == 0);
+	/* Now we should be fine. */
+	ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
+	    == SUCCESS);
+
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-wronghash-fail.c b/ldb-2.0.8/lib/tdb/test/run-wronghash-fail.c
new file mode 100644
index 0000000..c44b0f5
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-wronghash-fail.c
@@ -0,0 +1,121 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+
+static void log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
+{
+	unsigned int *count = tdb_get_logging_private(tdb);
+	if (strstr(fmt, "hash"))
+		(*count)++;
+}
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	unsigned int log_count;
+	TDB_DATA d;
+	struct tdb_logging_context log_ctx = { log_fn, &log_count };
+
+	plan_tests(28);
+
+	/* Create with default hash. */
+	log_count = 0;
+	tdb = tdb_open_ex("run-wronghash-fail.tdb", 0, 0,
+			  O_CREAT|O_RDWR|O_TRUNC, 0600, &log_ctx, NULL);
+	ok1(tdb);
+	ok1(log_count == 0);
+	d.dptr = discard_const_p(uint8_t, "Hello");
+	d.dsize = 5;
+	ok1(tdb_store(tdb, d, d, TDB_INSERT) == 0);
+	tdb_close(tdb);
+
+	/* Fail to open with different hash. */
+	tdb = tdb_open_ex("run-wronghash-fail.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, tdb_jenkins_hash);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	/* Create with different hash. */
+	log_count = 0;
+	tdb = tdb_open_ex("run-wronghash-fail.tdb", 0, 0,
+			  O_CREAT|O_RDWR|O_TRUNC,
+			  0600, &log_ctx, tdb_jenkins_hash);
+	ok1(tdb);
+	ok1(log_count == 0);
+	tdb_close(tdb);
+
+	/* Endian should be no problem. */
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-le-hash.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, tdb_old_hash);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-be-hash.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, tdb_old_hash);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	log_count = 0;
+	/* Fail to open with old default hash. */
+	tdb = tdb_open_ex("run-wronghash-fail.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, tdb_old_hash);
+	ok1(!tdb);
+	ok1(log_count == 1);
+
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-le-hash.tdb", 0, 0, O_RDONLY,
+			  0, &log_ctx, tdb_jenkins_hash);
+	ok1(tdb);
+	ok1(log_count == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-be-hash.tdb", 0, 0, O_RDONLY,
+			  0, &log_ctx, tdb_jenkins_hash);
+	ok1(tdb);
+	ok1(log_count == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	/* It should open with jenkins hash if we don't specify. */
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-le-hash.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, NULL);
+	ok1(tdb);
+	ok1(log_count == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	log_count = 0;
+	tdb = tdb_open_ex("test/jenkins-be-hash.tdb", 0, 0, O_RDWR, 0,
+			  &log_ctx, NULL);
+	ok1(tdb);
+	ok1(log_count == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+	log_count = 0;
+	tdb = tdb_open_ex("run-wronghash-fail.tdb", 0, 0, O_RDONLY,
+			  0, &log_ctx, NULL);
+	ok1(tdb);
+	ok1(log_count == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	tdb_close(tdb);
+
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run-zero-append.c b/ldb-2.0.8/lib/tdb/test/run-zero-append.c
new file mode 100644
index 0000000..f9eba1b
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run-zero-append.c
@@ -0,0 +1,41 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(4);
+	tdb = tdb_open_ex(NULL, 1024, TDB_INTERNAL, O_CREAT|O_TRUNC|O_RDWR,
+			  0600, &taplogctx, NULL);
+	ok1(tdb);
+
+	/* Tickle bug on appending zero length buffer to zero length buffer. */
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dptr = discard_const_p(uint8_t, "world");
+	data.dsize = 0;
+
+	ok1(tdb_append(tdb, key, data) == 0);
+	ok1(tdb_append(tdb, key, data) == 0);
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == 0);
+	tdb_close(tdb);
+	free(data.dptr);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/run.c b/ldb-2.0.8/lib/tdb/test/run.c
new file mode 100644
index 0000000..c744c4d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/run.c
@@ -0,0 +1,50 @@
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(10);
+	tdb = tdb_open_ex("run.tdb", 1024, TDB_CLEAR_IF_FIRST,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_EXISTS);
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+
+	key.dsize++;
+	data = tdb_fetch(tdb, key);
+	ok1(data.dptr == NULL);
+	tdb_close(tdb);
+
+	return exit_status();
+}
diff --git a/ldb-2.0.8/lib/tdb/test/rwlock-be.tdb b/ldb-2.0.8/lib/tdb/test/rwlock-be.tdb
new file mode 100644
index 0000000..45b5f09
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/rwlock-be.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/rwlock-le.tdb b/ldb-2.0.8/lib/tdb/test/rwlock-le.tdb
new file mode 100644
index 0000000..45b5f09
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/rwlock-le.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/sample_tdb.tdb b/ldb-2.0.8/lib/tdb/test/sample_tdb.tdb
new file mode 100644
index 0000000..a40e50c
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/sample_tdb.tdb differ
diff --git a/ldb-2.0.8/lib/tdb/test/tap-interface.h b/ldb-2.0.8/lib/tdb/test/tap-interface.h
new file mode 100644
index 0000000..8f742d8
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/tap-interface.h
@@ -0,0 +1,58 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Simplistic implementation of tap interface.
+
+   Copyright (C) Rusty Russell 2012
+   
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+
+#ifndef __location__
+#define __TAP_STRING_LINE1__(s)    #s
+#define __TAP_STRING_LINE2__(s)   __TAP_STRING_LINE1__(s)
+#define __TAP_STRING_LINE3__  __TAP_STRING_LINE2__(__LINE__)
+#define __location__ __FILE__ ":" __TAP_STRING_LINE3__
+#endif
+
+#define plan_tests(num)
+#define fail(...) do { \
+	fprintf(stderr, __VA_ARGS__); \
+	fprintf(stderr, "\n"); \
+	fflush(stderr); \
+	exit(1); \
+} while(0)
+#define diag(...) do { \
+	fprintf(stdout, __VA_ARGS__); \
+	fprintf(stdout, "\n"); \
+	fflush(stdout); \
+} while(0)
+#define pass(...) do { \
+	fprintf(stdout, "."); \
+	fflush(stdout); \
+} while(0)
+#define ok(e, ...) do { \
+	if (e) { \
+		pass(); \
+	} else { \
+		fail(__VA_ARGS__); \
+	} \
+} while(0)
+#define ok1(e) ok((e), "%s:%s", __location__, #e)
+#define skip(n, ...) diag(__VA_ARGS__)
+#define exit_status() 0
diff --git a/ldb-2.0.8/lib/tdb/test/tap-to-subunit.h b/ldb-2.0.8/lib/tdb/test/tap-to-subunit.h
new file mode 100644
index 0000000..a5cf74f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/tap-to-subunit.h
@@ -0,0 +1,155 @@
+#ifndef TAP_TO_SUBUNIT_H
+#define TAP_TO_SUBUNIT_H
+/*
+ * tap-style wrapper for subunit.
+ *
+ * Copyright (c) 2011 Rusty Russell
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include "replace.h"
+
+/**
+ * plan_tests - announce the number of tests you plan to run
+ * @tests: the number of tests
+ *
+ * This should be the first call in your test program: it allows tracing
+ * of failures which mean that not all tests are run.
+ *
+ * If you don't know how many tests will actually be run, assume all of them
+ * and use skip() if you don't actually run some tests.
+ *
+ * Example:
+ *	plan_tests(13);
+ */
+void plan_tests(unsigned int tests);
+
+/**
+ * ok1 - Simple conditional test
+ * @e: the expression which we expect to be true.
+ *
+ * This is the simplest kind of test: if the expression is true, the
+ * test passes.  The name of the test which is printed will simply be
+ * file name, line number, and the expression itself.
+ *
+ * Example:
+ *	ok1(somefunc() == 1);
+ */
+# define ok1(e) ((e) ?							\
+		 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
+		 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
+
+/**
+ * ok - Conditional test with a name
+ * @e: the expression which we expect to be true.
+ * @...: the printf-style name of the test.
+ *
+ * If the expression is true, the test passes.  The name of the test will be
+ * the filename, line number, and the printf-style string.  This can be clearer
+ * than simply the expression itself.
+ *
+ * Example:
+ *	ok1(somefunc() == 1);
+ *	ok(somefunc() == 0, "Second somefunc() should fail");
+ */
+# define ok(e, ...) ((e) ?						\
+		     _gen_result(1, __func__, __FILE__, __LINE__,	\
+				 __VA_ARGS__) :				\
+		     _gen_result(0, __func__, __FILE__, __LINE__,	\
+				 __VA_ARGS__))
+
+/**
+ * pass - Note that a test passed
+ * @...: the printf-style name of the test.
+ *
+ * For complicated code paths, it can be easiest to simply call pass() in one
+ * branch and fail() in another.
+ *
+ * Example:
+ *	int x = somefunc();
+ *	if (x > 0)
+ *		pass("somefunc() returned a valid value");
+ *	else
+ *		fail("somefunc() returned an invalid value");
+ */
+# define pass(...) ok(1, __VA_ARGS__)
+
+/**
+ * fail - Note that a test failed
+ * @...: the printf-style name of the test.
+ *
+ * For complicated code paths, it can be easiest to simply call pass() in one
+ * branch and fail() in another.
+ */
+# define fail(...) ok(0, __VA_ARGS__)
+
+unsigned int _gen_result(int, const char *, const char *, unsigned int,
+   const char *, ...) PRINTF_ATTRIBUTE(5, 6);
+
+/**
+ * diag - print a diagnostic message (use instead of printf/fprintf)
+ * @fmt: the format of the printf-style message
+ *
+ * diag ensures that the output will not be considered to be a test
+ * result by the TAP test harness.  It will append '\n' for you.
+ *
+ * Example:
+ *	diag("Now running complex tests");
+ */
+void diag(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+
+/**
+ * skip - print a diagnostic message (use instead of printf/fprintf)
+ * @n: number of tests you're skipping.
+ * @fmt: the format of the reason you're skipping the tests.
+ *
+ * Sometimes tests cannot be run because the test system lacks some feature:
+ * you should explicitly document that you're skipping tests using skip().
+ *
+ * From the Test::More documentation:
+ *   If it's something the user might not be able to do, use SKIP.  This
+ *   includes optional modules that aren't installed, running under an OS that
+ *   doesn't have some feature (like fork() or symlinks), or maybe you need an
+ *   Internet connection and one isn't available.
+ *
+ * Example:
+ *	#ifdef HAVE_SOME_FEATURE
+ *	ok1(somefunc());
+ *	#else
+ *	skip(1, "Don't have SOME_FEATURE");
+ *	#endif
+ */
+void skip(unsigned int n, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
+
+/**
+ * exit_status - the value that main should return.
+ *
+ * For maximum compatibility your test program should return a particular exit
+ * code (ie. 0 if all tests were run, and every test which was expected to
+ * succeed succeeded).
+ *
+ * Example:
+ *	exit(exit_status());
+ */
+int exit_status(void);
+#endif /* CCAN_TAP_H */
diff --git a/ldb-2.0.8/lib/tdb/test/tdb.corrupt b/ldb-2.0.8/lib/tdb/test/tdb.corrupt
new file mode 100644
index 0000000..83d6677
Binary files /dev/null and b/ldb-2.0.8/lib/tdb/test/tdb.corrupt differ
diff --git a/ldb-2.0.8/lib/tdb/test/test_tdbbackup.sh b/ldb-2.0.8/lib/tdb/test/test_tdbbackup.sh
new file mode 100755
index 0000000..cf87921
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/test/test_tdbbackup.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+# Blackbox test for tdbbackup of given ldb or tdb database
+# Copyright (C) 2018 Andrew Bartlett <abartlet@samba.org>
+
+if [ $# -lt 1 ]; then
+	echo "Usage: $0 LDBFILE"
+	exit 1;
+fi
+
+LDBFILE=$1
+
+timestamp() {
+  date -u +'time: %Y-%m-%d %H:%M:%S.%6NZ' | sed 's/\..*NZ$/.000000Z/'
+}
+
+subunit_fail_test () {
+  timestamp
+  printf 'failure: %s [\n' "$1"
+  cat -
+  echo "]"
+}
+
+testit () {
+	name="$1"
+	shift
+	cmdline="$@"
+	timestamp
+	printf 'test: %s\n' "$1"
+	output=`$cmdline 2>&1`
+	status=$?
+	if [ x$status = x0 ]; then
+		timestamp
+		printf 'success: %s\n' "$name"
+	else
+		echo "$output" | subunit_fail_test "$name"
+	fi
+	return $status
+}
+
+$BINDIR/tdbdump $LDBFILE | sort > orig_dump
+
+testit "normal tdbbackup on tdb file" $BINDIR/tdbbackup $LDBFILE -s .bak
+$BINDIR/tdbdump $LDBFILE.bak | sort > bak_dump
+testit "cmp between tdbdumps of original and backup" cmp orig_dump bak_dump
+rm $LDBFILE.bak
+rm bak_dump
+
+testit "readonly tdbbackup on tdb file" $BINDIR/tdbbackup $LDBFILE -s .bak -r
+$BINDIR/tdbdump $LDBFILE.bak | sort > bak_dump
+testit "cmp between tdbdumps of original and back dbs" cmp orig_dump bak_dump
+rm $LDBFILE.bak
+rm bak_dump
+
+rm orig_dump
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbbackup.c b/ldb-2.0.8/lib/tdb/tools/tdbbackup.c
new file mode 100644
index 0000000..1125987
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbbackup.c
@@ -0,0 +1,370 @@
+/*
+   Unix SMB/CIFS implementation.
+   low level tdb backup and restore utility
+   Copyright (C) Andrew Tridgell              2002
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+
+  This program is meant for backup/restore of tdb databases. Typical usage would be:
+     tdbbackup *.tdb
+  when Samba shuts down cleanly, which will make a backup of all the local databases
+  to *.bak files. Then on Samba startup you would use:
+     tdbbackup -v *.tdb
+  and this will check the databases for corruption and if corruption is detected then
+  the backup will be restored.
+
+  You may also like to do a backup on a regular basis while Samba is
+  running, perhaps using cron.
+
+  The reason this program is needed is to cope with power failures
+  while Samba is running. A power failure could lead to database
+  corruption and Samba will then not start correctly.
+
+  Note that many of the databases in Samba are transient and thus
+  don't need to be backed up, so you can optimise the above a little
+  by only running the backup on the critical databases.
+
+ */
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "tdb.h"
+
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
+
+static int failed;
+
+static struct tdb_logging_context log_ctx;
+
+#ifdef PRINTF_ATTRIBUTE
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	vfprintf(stdout, format, ap);
+	va_end(ap);
+	fflush(stdout);
+}
+
+static char *add_suffix(const char *name, const char *suffix)
+{
+	char *ret;
+	int len = strlen(name) + strlen(suffix) + 1;
+	ret = (char *)malloc(len);
+	if (!ret) {
+		fprintf(stderr,"Out of memory!\n");
+		exit(1);
+	}
+	snprintf(ret, len, "%s%s", name, suffix);
+	return ret;
+}
+
+static int copy_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	TDB_CONTEXT *tdb_new = (TDB_CONTEXT *)state;
+
+	if (tdb_store(tdb_new, key, dbuf, TDB_INSERT) != 0) {
+		fprintf(stderr,"Failed to insert into %s\n", tdb_name(tdb_new));
+		failed = 1;
+		return 1;
+	}
+	return 0;
+}
+
+
+static int test_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	return 0;
+}
+
+/*
+  carefully backup a tdb, validating the contents and
+  only doing the backup if its OK
+  this function is also used for restore
+*/
+static int backup_tdb(const char *old_name, const char *new_name,
+		      int hash_size, int nolock, bool readonly)
+{
+	TDB_CONTEXT *tdb;
+	TDB_CONTEXT *tdb_new;
+	char *tmp_name;
+	struct stat st;
+	int count1, count2;
+
+	tmp_name = add_suffix(new_name, ".tmp");
+
+	/* stat the old tdb to find its permissions */
+	if (stat(old_name, &st) != 0) {
+		perror(old_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* open the old tdb */
+	tdb = tdb_open_ex(old_name, 0,
+			  TDB_DEFAULT | (nolock ? TDB_NOLOCK : 0),
+			  O_RDWR, 0, &log_ctx, NULL);
+	if (!tdb) {
+		printf("Failed to open %s\n", old_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* create the new tdb */
+	unlink(tmp_name);
+	tdb_new = tdb_open_ex(tmp_name,
+			      hash_size ? hash_size : tdb_hash_size(tdb),
+			      TDB_DEFAULT,
+			      O_RDWR|O_CREAT|O_EXCL, st.st_mode & 0777,
+			      &log_ctx, NULL);
+	if (!tdb_new) {
+		perror(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	if (readonly) {
+		if (tdb_lockall_read(tdb) != 0) {
+			printf("Failed to obtain read only lock on old tdb\n");
+			tdb_close(tdb);
+			tdb_close(tdb_new);
+			unlink(tmp_name);
+			free(tmp_name);
+			return 1;
+		}
+	} else if (tdb_transaction_start(tdb) != 0) {
+		printf("Failed to start transaction on db\n");
+		tdb_close(tdb);
+		tdb_close(tdb_new);
+		unlink(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* lock the backup tdb so that nobody else can change it */
+	if (tdb_lockall(tdb_new) != 0) {
+		printf("Failed to lock backup tdb\n");
+		tdb_close(tdb);
+		tdb_close(tdb_new);
+		unlink(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	failed = 0;
+
+	/* traverse and copy */
+	if (readonly) {
+		count1 = tdb_traverse_read(tdb,
+					   copy_fn,
+					   (void *)tdb_new);
+	} else {
+		count1 = tdb_traverse(tdb,
+				      copy_fn,
+				      (void *)tdb_new);
+	}
+	if (count1 < 0 || failed) {
+		fprintf(stderr,"failed to copy %s\n", old_name);
+		tdb_close(tdb);
+		tdb_close(tdb_new);
+		unlink(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* close the old tdb */
+	tdb_close(tdb);
+
+	/* copy done, unlock the backup tdb */
+	tdb_unlockall(tdb_new);
+
+#ifdef HAVE_FDATASYNC
+	if (fdatasync(tdb_fd(tdb_new)) != 0) {
+#else
+	if (fsync(tdb_fd(tdb_new)) != 0) {
+#endif
+		/* not fatal */
+		fprintf(stderr, "failed to fsync backup file\n");
+	}
+
+	/* close the new tdb and re-open read-only */
+	tdb_close(tdb_new);
+	tdb_new = tdb_open_ex(tmp_name,
+			      0,
+			      TDB_DEFAULT,
+			      O_RDONLY, 0,
+			      &log_ctx, NULL);
+	if (!tdb_new) {
+		fprintf(stderr,"failed to reopen %s\n", tmp_name);
+		unlink(tmp_name);
+		perror(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* traverse the new tdb to confirm */
+	count2 = tdb_traverse(tdb_new, test_fn, NULL);
+	if (count2 != count1) {
+		fprintf(stderr,"failed to copy %s\n", old_name);
+		tdb_close(tdb_new);
+		unlink(tmp_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	/* close the new tdb and rename it to .bak */
+	tdb_close(tdb_new);
+	if (rename(tmp_name, new_name) != 0) {
+		perror(new_name);
+		free(tmp_name);
+		return 1;
+	}
+
+	free(tmp_name);
+
+	return 0;
+}
+
+/*
+  verify a tdb and if it is corrupt then restore from *.bak
+*/
+static int verify_tdb(const char *fname, const char *bak_name)
+{
+	TDB_CONTEXT *tdb;
+	int count = -1;
+
+	/* open the tdb */
+	tdb = tdb_open_ex(fname, 0, 0,
+			  O_RDONLY, 0, &log_ctx, NULL);
+
+	/* traverse the tdb, then close it */
+	if (tdb) {
+		count = tdb_traverse(tdb, test_fn, NULL);
+		tdb_close(tdb);
+	}
+
+	/* count is < 0 means an error */
+	if (count < 0) {
+		printf("restoring %s\n", fname);
+		return backup_tdb(bak_name, fname, 0, 0, 0);
+	}
+
+	printf("%s : %d records\n", fname, count);
+
+	return 0;
+}
+
+/*
+  see if one file is newer than another
+*/
+static int file_newer(const char *fname1, const char *fname2)
+{
+	struct stat st1, st2;
+	if (stat(fname1, &st1) != 0) {
+		return 0;
+	}
+	if (stat(fname2, &st2) != 0) {
+		return 1;
+	}
+	return (st1.st_mtime > st2.st_mtime);
+}
+
+static void usage(void)
+{
+	printf("Usage: tdbbackup [options] <fname...>\n\n");
+	printf("   -h            this help message\n");
+	printf("   -s suffix     set the backup suffix\n");
+	printf("   -v            verify mode (restore if corrupt)\n");
+	printf("   -n hashsize   set the new hash size for the backup\n");
+	printf("   -l            open without locking to back up mutex dbs\n");
+	printf("   -r            open with read only locking\n");
+}
+
+ int main(int argc, char *argv[])
+{
+	int i;
+	int ret = 0;
+	int c;
+	int verify = 0;
+	int hashsize = 0;
+	int nolock = 0;
+	bool readonly = false;
+	const char *suffix = ".bak";
+
+	log_ctx.log_fn = tdb_log;
+
+	while ((c = getopt(argc, argv, "vhs:n:lr")) != -1) {
+		switch (c) {
+		case 'h':
+			usage();
+			exit(0);
+		case 'v':
+			verify = 1;
+			break;
+		case 's':
+			suffix = optarg;
+			break;
+		case 'n':
+			hashsize = atoi(optarg);
+			break;
+		case 'l':
+			nolock = 1;
+			break;
+		case 'r':
+			readonly = true;
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+
+	if (argc < 1) {
+		usage();
+		exit(1);
+	}
+
+	for (i=0; i<argc; i++) {
+		const char *fname = argv[i];
+		char *bak_name;
+
+		bak_name = add_suffix(fname, suffix);
+
+		if (verify) {
+			if (verify_tdb(fname, bak_name) != 0) {
+				ret = 1;
+			}
+		} else {
+			if (file_newer(fname, bak_name) &&
+			    backup_tdb(fname, bak_name, hashsize,
+				       nolock, readonly) != 0) {
+				ret = 1;
+			}
+		}
+
+		free(bak_name);
+	}
+
+	return ret;
+}
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbdump.c b/ldb-2.0.8/lib/tdb/tools/tdbdump.c
new file mode 100644
index 0000000..9f1ab91
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbdump.c
@@ -0,0 +1,181 @@
+/*
+   Unix SMB/CIFS implementation.
+   simple tdb dump util
+   Copyright (C) Andrew Tridgell              2001
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "tdb.h"
+
+static void print_data(TDB_DATA d)
+{
+	unsigned char *p = (unsigned char *)d.dptr;
+	int len = d.dsize;
+	while (len--) {
+		if (isprint(*p) && !strchr("\"\\", *p)) {
+			fputc(*p, stdout);
+		} else {
+			printf("\\%02X", *p);
+		}
+		p++;
+	}
+}
+
+static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	printf("{\n");
+	printf("key(%zu) = \"", key.dsize);
+	print_data(key);
+	printf("\"\n");
+	printf("data(%zu) = \"", dbuf.dsize);
+	print_data(dbuf);
+	printf("\"\n");
+	printf("}\n");
+	return 0;
+}
+
+static void log_stderr(struct tdb_context *tdb, enum tdb_debug_level level,
+		       const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
+static void log_stderr(struct tdb_context *tdb, enum tdb_debug_level level,
+		       const char *fmt, ...)
+{
+	va_list ap;
+	const char *name = tdb_name(tdb);
+	const char *prefix = "";
+
+	if (!name)
+		name = "unnamed";
+
+	switch (level) {
+	case TDB_DEBUG_ERROR:
+		prefix = "ERROR: ";
+		break;
+	case TDB_DEBUG_WARNING:
+		prefix = "WARNING: ";
+		break;
+	case TDB_DEBUG_TRACE:
+		return;
+
+	default:
+	case TDB_DEBUG_FATAL:
+		prefix = "FATAL: ";
+		break;
+	}
+
+	va_start(ap, fmt);
+	fprintf(stderr, "tdb(%s): %s", name, prefix);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static void emergency_walk(TDB_DATA key, TDB_DATA dbuf, void *keyname)
+{
+	if (keyname) {
+		if (key.dsize != strlen(keyname))
+			return;
+		if (memcmp(key.dptr, keyname, key.dsize) != 0)
+			return;
+	}
+	traverse_fn(NULL, key, dbuf, NULL);
+}
+
+static int dump_tdb(const char *fname, const char *keyname, bool emergency)
+{
+	TDB_CONTEXT *tdb;
+	TDB_DATA key, value;
+	struct tdb_logging_context logfn = {
+		.log_fn = log_stderr,
+	};
+	int tdb_flags = TDB_DEFAULT;
+
+	/*
+	 * Note: that O_RDONLY implies TDB_NOLOCK, but we want to make it
+	 * explicit as it's important when working on databases which were
+	 * created with mutex locking.
+	 */
+	tdb_flags |= TDB_NOLOCK;
+
+	tdb = tdb_open_ex(fname, 0, tdb_flags, O_RDONLY, 0, &logfn, NULL);
+	if (!tdb) {
+		printf("Failed to open %s\n", fname);
+		return 1;
+	}
+
+	if (emergency) {
+		return tdb_rescue(tdb, emergency_walk, discard_const(keyname)) == 0;
+	}
+	if (!keyname) {
+		return tdb_traverse(tdb, traverse_fn, NULL) == -1 ? 1 : 0;
+	} else {
+		key.dptr = discard_const_p(uint8_t, keyname);
+		key.dsize = strlen(keyname);
+		value = tdb_fetch(tdb, key);
+		if (!value.dptr) {
+			return 1;
+		} else {
+			print_data(value);
+			free(value.dptr);
+		}
+	}
+
+	return 0;
+}
+
+static void usage( void)
+{
+	printf( "Usage: tdbdump [options] <filename>\n\n");
+	printf( "   -h          this help message\n");
+	printf( "   -k keyname  dumps value of keyname\n");
+	printf( "   -e          emergency dump, for corrupt databases\n");
+}
+
+ int main(int argc, char *argv[])
+{
+	char *fname, *keyname=NULL;
+	bool emergency = false;
+	int c;
+
+	if (argc < 2) {
+		printf("Usage: tdbdump <fname>\n");
+		exit(1);
+	}
+
+	while ((c = getopt( argc, argv, "hk:e")) != -1) {
+		switch (c) {
+		case 'h':
+			usage();
+			exit( 0);
+		case 'k':
+			keyname = optarg;
+			break;
+		case 'e':
+			emergency = true;
+			break;
+		default:
+			usage();
+			exit( 1);
+		}
+	}
+
+	fname = argv[optind];
+
+	return dump_tdb(fname, keyname, emergency);
+}
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbrestore.c b/ldb-2.0.8/lib/tdb/tools/tdbrestore.c
new file mode 100644
index 0000000..81c986c
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbrestore.c
@@ -0,0 +1,222 @@
+/*
+   tdbrestore -- construct a tdb from tdbdump output.
+   Copyright (C) Volker Lendecke		2010
+   Copyright (C) Simon McVittie			2005
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include <assert.h>
+#include "system/locale.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "tdb.h"
+
+static int read_linehead(FILE *f)
+{
+	int i, c;
+	int num_bytes;
+	char prefix[128];
+
+	while (1) {
+		c = getc(f);
+		if (c == EOF) {
+			return -1;
+		}
+		if (c == '(') {
+			break;
+		}
+	}
+	for (i=0; i<sizeof(prefix); i++) {
+		c = getc(f);
+		if (c == EOF) {
+			return -1;
+		}
+		prefix[i] = c;
+		if (c == '"') {
+			break;
+		}
+	}
+	if (i == sizeof(prefix)) {
+		return -1;
+	}
+	prefix[i] = '\0';
+
+	if (sscanf(prefix, "%d) = ", &num_bytes) != 1) {
+		return -1;
+	}
+	return num_bytes;
+}
+
+static int read_hex(void) {
+	int c;
+	c = getchar();
+	if (c == EOF) {
+		fprintf(stderr, "Unexpected EOF in data\n");
+		return -1;
+	} else if (c == '"') {
+		fprintf(stderr, "Unexpected \\\" sequence\n");
+		return -1;
+	} else if ('0' <= c && c <= '9')  {
+		return c - '0';
+	} else if ('A' <= c && c <= 'F')  {
+		return c - 'A' + 10;
+	} else if ('a' <= c && c <= 'f')  {
+		return c - 'a' + 10;
+	} else {
+		fprintf(stderr, "Invalid hex: %c\n", c);
+		return -1;
+	}
+}
+
+static int read_data(FILE *f, TDB_DATA *d, size_t size) {
+	int c, low, high;
+	int i;
+
+	d->dptr = (unsigned char *)malloc(size);
+	if (d->dptr == NULL) {
+		return -1;
+	}
+	d->dsize = size;
+
+	for (i=0; i<size; i++) {
+		c = getc(f);
+		if (c == EOF) {
+			fprintf(stderr, "Unexpected EOF in data\n");
+			return 1;
+		} else if (c == '"') {
+			return 0;
+		} else if (c == '\\') {
+			high = read_hex();
+			if (high < 0) {
+				return -1;
+			}
+			high = high << 4;
+			assert(high == (high & 0xf0));
+			low = read_hex();
+			if (low < 0) {
+				return -1;
+			}
+			assert(low == (low & 0x0f));
+			d->dptr[i] = (low|high);
+		} else {
+			d->dptr[i] = c;
+		}
+	}
+	return 0;
+}
+
+static int swallow(FILE *f, const char *s, int *eof)
+{
+	char line[128];
+
+	if (fgets(line, sizeof(line), f) == NULL) {
+		if (eof != NULL) {
+			*eof = 1;
+		}
+		return -1;
+	}
+	if (strcmp(line, s) != 0) {
+		return -1;
+	}
+	return 0;
+}
+
+static int read_rec(FILE *f, TDB_CONTEXT *tdb, int *eof)
+{
+	int length;
+	TDB_DATA key, data;
+	int ret = -1;
+
+	key.dptr = NULL;
+	data.dptr = NULL;
+
+	if (swallow(f, "{\n", eof) == -1) {
+		goto fail;
+	}
+	length = read_linehead(f);
+	if (length == -1) {
+		goto fail;
+	}
+	if (read_data(f, &key, length) == -1) {
+		goto fail;
+	}
+	if (swallow(f, "\"\n", NULL) == -1) {
+		goto fail;
+	}
+	length = read_linehead(f);
+	if (length == -1) {
+		goto fail;
+	}
+	if (read_data(f, &data, length) == -1) {
+		goto fail;
+	}
+	if ((swallow(f, "\"\n", NULL) == -1)
+	    || (swallow(f, "}\n", NULL) == -1)) {
+		goto fail;
+	}
+	if (tdb_store(tdb, key, data, TDB_INSERT) != 0) {
+		fprintf(stderr, "TDB error: %s\n", tdb_errorstr(tdb));
+		goto fail;
+	}
+
+	ret = 0;
+fail:
+	free(key.dptr);
+	free(data.dptr);
+	return ret;
+}
+
+static int restore_tdb(const char *fname)
+{
+	TDB_CONTEXT *tdb;
+
+	tdb = tdb_open(fname, 0, 0, O_RDWR|O_CREAT|O_EXCL, 0666);
+	if (!tdb) {
+		perror("tdb_open");
+		fprintf(stderr, "Failed to open %s\n", fname);
+		return 1;
+	}
+
+	while (1) {
+		int eof = 0;
+		if (read_rec(stdin, tdb, &eof) == -1) {
+			if (eof) {
+				break;
+			}
+			return 1;
+		}
+	}
+	if (tdb_close(tdb)) {
+		fprintf(stderr, "Error closing tdb\n");
+		return 1;
+	}
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	char *fname;
+
+	if (argc < 2) {
+		printf("Usage: %s dbname < tdbdump_output\n", argv[0]);
+		exit(1);
+	}
+
+	fname = argv[1];
+
+	return restore_tdb(fname);
+}
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbtest.c b/ldb-2.0.8/lib/tdb/tools/tdbtest.c
new file mode 100644
index 0000000..0be35dc
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbtest.c
@@ -0,0 +1,290 @@
+/* a test program for tdb - the trivial database */
+
+#include "replace.h"
+#include "tdb.h"
+#include "system/filesys.h"
+#include "system/time.h"
+
+#include <gdbm.h>
+
+
+#define DELETE_PROB 7
+#define STORE_PROB 5
+
+static struct tdb_context *db;
+static GDBM_FILE gdbm;
+
+struct timeval tp1,tp2;
+
+static void _start_timer(void)
+{
+	gettimeofday(&tp1,NULL);
+}
+
+static double _end_timer(void)
+{
+	gettimeofday(&tp2,NULL);
+	return((tp2.tv_sec - tp1.tv_sec) +
+	       (tp2.tv_usec - tp1.tv_usec)*1.0e-6);
+}
+
+static void fatal(const char *why)
+{
+	perror(why);
+	exit(1);
+}
+
+#ifdef PRINTF_ATTRIBUTE
+static void tdb_log(struct tdb_context *tdb, int level, const char *format, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+static void tdb_log(struct tdb_context *tdb, int level, const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	vfprintf(stdout, format, ap);
+	va_end(ap);
+	fflush(stdout);
+}
+
+static void compare_db(void)
+{
+	TDB_DATA d, key, nextkey;
+	datum gd, gkey, gnextkey;
+
+	key = tdb_firstkey(db);
+	while (key.dptr) {
+		d = tdb_fetch(db, key);
+		gkey.dptr = key.dptr;
+		gkey.dsize = key.dsize;
+
+		gd = gdbm_fetch(gdbm, gkey);
+
+		if (!gd.dptr) fatal("key not in gdbm");
+		if (gd.dsize != d.dsize) fatal("data sizes differ");
+		if (memcmp(gd.dptr, d.dptr, d.dsize)) {
+			fatal("data differs");
+		}
+
+		nextkey = tdb_nextkey(db, key);
+		free(key.dptr);
+		free(d.dptr);
+		free(gd.dptr);
+		key = nextkey;
+	}
+
+	gkey = gdbm_firstkey(gdbm);
+	while (gkey.dptr) {
+		gd = gdbm_fetch(gdbm, gkey);
+		key.dptr = gkey.dptr;
+		key.dsize = gkey.dsize;
+
+		d = tdb_fetch(db, key);
+
+		if (!d.dptr) fatal("key not in db");
+		if (d.dsize != gd.dsize) fatal("data sizes differ");
+		if (memcmp(d.dptr, gd.dptr, gd.dsize)) {
+			fatal("data differs");
+		}
+
+		gnextkey = gdbm_nextkey(gdbm, gkey);
+		free(gkey.dptr);
+		free(gd.dptr);
+		free(d.dptr);
+		gkey = gnextkey;
+	}
+}
+
+static char *randbuf(int len)
+{
+	char *buf;
+	int i;
+	buf = (char *)malloc(len+1);
+
+	for (i=0;i<len;i++) {
+		buf[i] = 'a' + (rand() % 26);
+	}
+	buf[i] = 0;
+	return buf;
+}
+
+static void addrec_db(void)
+{
+	int klen, dlen;
+	char *k, *d;
+	TDB_DATA key, data;
+
+	klen = 1 + (rand() % 4);
+	dlen = 1 + (rand() % 100);
+
+	k = randbuf(klen);
+	d = randbuf(dlen);
+
+	key.dptr = k;
+	key.dsize = klen+1;
+
+	data.dptr = d;
+	data.dsize = dlen+1;
+
+	if (rand() % DELETE_PROB == 0) {
+		tdb_delete(db, key);
+	} else if (rand() % STORE_PROB == 0) {
+		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
+			fatal("tdb_store failed");
+		}
+	} else {
+		data = tdb_fetch(db, key);
+		if (data.dptr) free(data.dptr);
+	}
+
+	free(k);
+	free(d);
+}
+
+static void addrec_gdbm(void)
+{
+	int klen, dlen;
+	char *k, *d;
+	datum key, data;
+
+	klen = 1 + (rand() % 4);
+	dlen = 1 + (rand() % 100);
+
+	k = randbuf(klen);
+	d = randbuf(dlen);
+
+	key.dptr = k;
+	key.dsize = klen+1;
+
+	data.dptr = d;
+	data.dsize = dlen+1;
+
+	if (rand() % DELETE_PROB == 0) {
+		gdbm_delete(gdbm, key);
+	} else if (rand() % STORE_PROB == 0) {
+		if (gdbm_store(gdbm, key, data, GDBM_REPLACE) != 0) {
+			fatal("gdbm_store failed");
+		}
+	} else {
+		data = gdbm_fetch(gdbm, key);
+		if (data.dptr) free(data.dptr);
+	}
+
+	free(k);
+	free(d);
+}
+
+static int traverse_fn(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+#if 0
+	printf("[%s] [%s]\n", key.dptr, dbuf.dptr);
+#endif
+	tdb_delete(tdb, key);
+	return 0;
+}
+
+static void merge_test(void)
+{
+	int i;
+	char keys[5][2];
+	char tdata[] = "test";
+	TDB_DATA key, data;
+
+	for (i = 0; i < 5; i++) {
+		snprintf(keys[i],2, "%d", i);
+		key.dptr = keys[i];
+		key.dsize = 2;
+
+		data.dptr = tdata;
+		data.dsize = 4;
+
+		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
+			fatal("tdb_store failed");
+		}
+	}
+
+	key.dptr = keys[0];
+	tdb_delete(db, key);
+	key.dptr = keys[4];
+	tdb_delete(db, key);
+	key.dptr = keys[2];
+	tdb_delete(db, key);
+	key.dptr = keys[1];
+	tdb_delete(db, key);
+	key.dptr = keys[3];
+	tdb_delete(db, key);
+}
+
+static char *test_path(const char *filename)
+{
+	const char *prefix = getenv("TEST_DATA_PREFIX");
+
+	if (prefix) {
+		char *path = NULL;
+		int ret;
+
+		ret = asprintf(&path, "%s/%s", prefix, filename);
+		if (ret == -1) {
+			return NULL;
+		}
+		return path;
+	}
+
+	return strdup(filename);
+}
+
+ int main(int argc, const char *argv[])
+{
+	int i, seed=0;
+	int loops = 10000;
+	int num_entries;
+	char test_gdbm[1] = "test.gdbm";
+	char *test_tdb;
+
+	test_gdbm[0] = test_path("test.gdbm");
+	test_tdb = test_path("test.tdb");
+
+	unlink(test_gdbm[0]);
+
+	db = tdb_open(test_tdb, 0, TDB_CLEAR_IF_FIRST,
+		      O_RDWR | O_CREAT | O_TRUNC, 0600);
+	gdbm = gdbm_open(test_gdbm, 512, GDBM_WRITER|GDBM_NEWDB|GDBM_FAST,
+			 0600, NULL);
+
+	if (!db || !gdbm) {
+		fatal("db open failed");
+	}
+
+#if 1
+	srand(seed);
+	_start_timer();
+	for (i=0;i<loops;i++) addrec_gdbm();
+	printf("gdbm got %.2f ops/sec\n", i/_end_timer());
+#endif
+
+	merge_test();
+
+	srand(seed);
+	_start_timer();
+	for (i=0;i<loops;i++) addrec_db();
+	printf("tdb got %.2f ops/sec\n", i/_end_timer());
+
+	if (tdb_validate_freelist(db, &num_entries) == -1) {
+		printf("tdb freelist is corrupt\n");
+	} else {
+		printf("tdb freelist is good (%d entries)\n", num_entries);
+	}
+
+	compare_db();
+
+	printf("traversed %d records\n", tdb_traverse(db, traverse_fn, NULL));
+	printf("traversed %d records\n", tdb_traverse(db, traverse_fn, NULL));
+
+	tdb_close(db);
+	gdbm_close(gdbm);
+
+	free(test_gdbm[0]);
+	free(test_tdb);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbtool.c b/ldb-2.0.8/lib/tdb/tools/tdbtool.c
new file mode 100644
index 0000000..36e480c
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbtool.c
@@ -0,0 +1,944 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba database functions
+   Copyright (C) Andrew Tridgell              1999-2000
+   Copyright (C) Paul `Rusty' Russell		   2000
+   Copyright (C) Jeremy Allison			   2000
+   Copyright (C) Andrew Esh                        2001
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "tdb.h"
+
+static int do_command(void);
+const char *cmdname;
+char *arg1, *arg2;
+size_t arg1len, arg2len;
+int bIterate = 0;
+char *line;
+TDB_DATA iterate_kbuf;
+char cmdline[1024];
+static int disable_mmap;
+static int _disable_lock;
+
+enum commands {
+	CMD_CREATE_TDB,
+	CMD_OPEN_TDB,
+	CMD_TRANSACTION_START,
+	CMD_TRANSACTION_COMMIT,
+	CMD_TRANSACTION_CANCEL,
+	CMD_ERASE,
+	CMD_DUMP,
+	CMD_INSERT,
+	CMD_MOVE,
+	CMD_STOREHEX,
+	CMD_STORE,
+	CMD_SHOW,
+	CMD_KEYS,
+	CMD_HEXKEYS,
+	CMD_DELETE,
+	CMD_LIST_HASH_FREE,
+	CMD_LIST_FREE,
+	CMD_FREELIST_SIZE,
+	CMD_INFO,
+	CMD_MMAP,
+	CMD_SPEED,
+	CMD_FIRST,
+	CMD_NEXT,
+	CMD_SYSTEM,
+	CMD_CHECK,
+	CMD_REPACK,
+	CMD_QUIT,
+	CMD_HELP
+};
+
+typedef struct {
+	const char *name;
+	enum commands cmd;
+} COMMAND_TABLE;
+
+COMMAND_TABLE cmd_table[] = {
+	{"create",	CMD_CREATE_TDB},
+	{"open",	CMD_OPEN_TDB},
+	{"transaction_start",	CMD_TRANSACTION_START},
+	{"transaction_commit",	CMD_TRANSACTION_COMMIT},
+	{"transaction_cancel",	CMD_TRANSACTION_CANCEL},
+	{"erase",	CMD_ERASE},
+	{"dump",	CMD_DUMP},
+	{"insert",	CMD_INSERT},
+	{"move",	CMD_MOVE},
+	{"storehex",	CMD_STOREHEX},
+	{"store",	CMD_STORE},
+	{"show",	CMD_SHOW},
+	{"keys",	CMD_KEYS},
+	{"hexkeys",	CMD_HEXKEYS},
+	{"delete",	CMD_DELETE},
+	{"list",	CMD_LIST_HASH_FREE},
+	{"free",	CMD_LIST_FREE},
+	{"freelist_size",	CMD_FREELIST_SIZE},
+	{"info",	CMD_INFO},
+	{"speed",	CMD_SPEED},
+	{"mmap",	CMD_MMAP},
+	{"first",	CMD_FIRST},
+	{"1",		CMD_FIRST},
+	{"next",	CMD_NEXT},
+	{"n",		CMD_NEXT},
+	{"check",	CMD_CHECK},
+	{"quit",	CMD_QUIT},
+	{"q",		CMD_QUIT},
+	{"!",		CMD_SYSTEM},
+	{"repack",	CMD_REPACK},
+	{NULL,		CMD_HELP}
+};
+
+struct timeval tp1,tp2;
+
+static void _start_timer(void)
+{
+	gettimeofday(&tp1,NULL);
+}
+
+static double _end_timer(void)
+{
+	gettimeofday(&tp2,NULL);
+	return((tp2.tv_sec - tp1.tv_sec) +
+	       (tp2.tv_usec - tp1.tv_usec)*1.0e-6);
+}
+
+#ifdef PRINTF_ATTRIBUTE
+static void tdb_log_open(struct tdb_context *tdb, enum tdb_debug_level level,
+			 const char *format, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+static void tdb_log_open(struct tdb_context *tdb, enum tdb_debug_level level,
+			 const char *format, ...)
+{
+	const char *mutex_msg =
+		"Can use mutexes only with MUTEX_LOCKING or NOLOCK\n";
+	char *p;
+	va_list ap;
+
+	p = strstr(format, mutex_msg);
+	if (p != NULL) {
+		/*
+		 * Yes, this is a hack, but we don't want to see this
+		 * message on first open, but we want to see
+		 * everything else.
+		 */
+		return;
+	}
+
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+}
+
+#ifdef PRINTF_ATTRIBUTE
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+}
+
+/* a tdb tool for manipulating a tdb database */
+
+static TDB_CONTEXT *tdb;
+
+static int print_rec(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state);
+static int print_key(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state);
+static int print_hexkey(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state);
+
+static void print_asc(const char *buf,int len)
+{
+	int i;
+
+	/* We're probably printing ASCII strings so don't try to display
+	   the trailing NULL character. */
+
+	if (buf[len - 1] == 0)
+	        len--;
+
+	for (i=0;i<len;i++)
+		printf("%c",isprint(buf[i])?buf[i]:'.');
+}
+
+static void print_data(const char *buf,int len)
+{
+	int i=0;
+	if (len<=0) return;
+	printf("[%03X] ",i);
+	for (i=0;i<len;) {
+		printf("%02X ",(int)((unsigned char)buf[i]));
+		i++;
+		if (i%8 == 0) printf(" ");
+		if (i%16 == 0) {
+			print_asc(&buf[i-16],8); printf(" ");
+			print_asc(&buf[i-8],8); printf("\n");
+			if (i<len) printf("[%03X] ",i);
+		}
+	}
+	if (i%16) {
+		int n;
+
+		n = 16 - (i%16);
+		printf(" ");
+		if (n>8) printf(" ");
+		while (n--) printf("   ");
+
+		n = i%16;
+		if (n > 8) n = 8;
+		print_asc(&buf[i-(i%16)],n); printf(" ");
+		n = (i%16) - n;
+		if (n>0) print_asc(&buf[i-n],n);
+		printf("\n");
+	}
+}
+
+static void help(void)
+{
+	printf("\n"
+"tdbtool: \n"
+"  create    dbname     : create a database\n"
+"  open      dbname     : open an existing database\n"
+"  transaction_start    : start a transaction\n"
+"  transaction_commit   : commit a transaction\n"
+"  transaction_cancel   : cancel a transaction\n"
+"  erase                : erase the database\n"
+"  dump                 : dump the database as strings\n"
+"  keys                 : dump the database keys as strings\n"
+"  hexkeys              : dump the database keys as hex values\n"
+"  info                 : print summary info about the database\n"
+"  insert    key  data  : insert a record\n"
+"  move      key  file  : move a record to a destination tdb\n"
+"  storehex  key  data  : store a record (replace), key/value in hex format\n"
+"  store     key  data  : store a record (replace)\n"
+"  show      key        : show a record by key\n"
+"  delete    key        : delete a record by key\n"
+"  list                 : print the database hash table and freelist\n"
+"  free                 : print the database freelist\n"
+"  freelist_size        : print the number of records in the freelist\n"
+"  check                : check the integrity of an opened database\n"
+"  repack               : repack the database\n"
+"  speed                : perform speed tests on the database\n"
+"  ! command            : execute system command\n"
+"  1 | first            : print the first record\n"
+"  n | next             : print the next record\n"
+"  q | quit             : terminate\n"
+"  \\n                   : repeat 'next' command\n"
+"\n");
+}
+
+static void terror(const char *why)
+{
+	printf("%s\n", why);
+}
+
+static void create_tdb(const char *tdbname)
+{
+	struct tdb_logging_context log_ctx = { NULL, NULL};
+	log_ctx.log_fn = tdb_log;
+
+	if (tdb) tdb_close(tdb);
+	tdb = tdb_open_ex(tdbname, 0,
+			  TDB_CLEAR_IF_FIRST |
+			  (disable_mmap?TDB_NOMMAP:0) |
+			  (_disable_lock?TDB_NOLOCK:0),
+			  O_RDWR | O_CREAT | O_TRUNC, 0600, &log_ctx, NULL);
+	if (!tdb) {
+		printf("Could not create %s: %s\n", tdbname, strerror(errno));
+	}
+}
+
+static void open_tdb(const char *tdbname)
+{
+	struct tdb_logging_context log_ctx = { NULL, NULL };
+	log_ctx.log_fn = tdb_log_open;
+
+	if (tdb) tdb_close(tdb);
+	tdb = tdb_open_ex(tdbname, 0,
+			  (disable_mmap?TDB_NOMMAP:0) |
+			  (_disable_lock?TDB_NOLOCK:0),
+			  O_RDWR, 0600,
+			  &log_ctx, NULL);
+
+	log_ctx.log_fn = tdb_log;
+	if (tdb != NULL) {
+		tdb_set_logging_function(tdb, &log_ctx);
+	}
+
+	if ((tdb == NULL) && (errno == EINVAL)) {
+		/*
+		 * Retry NOLOCK and readonly. There we want to see all
+		 * error messages.
+		 */
+		tdb = tdb_open_ex(tdbname, 0,
+				  (disable_mmap?TDB_NOMMAP:0) |TDB_NOLOCK,
+				  O_RDONLY, 0600,
+				  &log_ctx, NULL);
+	}
+
+	if (!tdb) {
+		printf("Could not open %s: %s\n", tdbname, strerror(errno));
+	}
+}
+
+static void insert_tdb(char *keyname, size_t keylen, char* data, size_t datalen)
+{
+	TDB_DATA key, dbuf;
+
+	if ((keyname == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+
+	key.dptr = (unsigned char *)keyname;
+	key.dsize = keylen;
+	dbuf.dptr = (unsigned char *)data;
+	dbuf.dsize = datalen;
+
+	if (tdb_store(tdb, key, dbuf, TDB_INSERT) != 0) {
+		terror("insert failed");
+	}
+}
+
+static void store_tdb(char *keyname, size_t keylen, char* data, size_t datalen)
+{
+	TDB_DATA key, dbuf;
+
+	if ((keyname == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+
+	if ((data == NULL) || (datalen == 0)) {
+		terror("need data");
+		return;
+	}
+
+	key.dptr = (unsigned char *)keyname;
+	key.dsize = keylen;
+	dbuf.dptr = (unsigned char *)data;
+	dbuf.dsize = datalen;
+
+	printf("Storing key:\n");
+	print_rec(tdb, key, dbuf, NULL);
+
+	if (tdb_store(tdb, key, dbuf, TDB_REPLACE) != 0) {
+		terror("store failed");
+	}
+}
+
+static bool hexchar(char c, uint8_t *v)
+{
+	if ((c >= '0') && (c <= '9')) {
+		*v = (c - '0');
+		return true;
+	}
+	if ((c >= 'A') && (c <= 'F')) {
+		*v = (c - 'A' + 10);
+		return true;
+	}
+	if ((c >= 'a') && (c <= 'f')) {
+		*v = (c - 'a' + 10);
+		return true;
+	}
+	return false;
+}
+
+static bool parse_hex(const char *src, size_t srclen, uint8_t *dst)
+{
+	size_t i=0;
+
+	if ((srclen % 2) != 0) {
+		return false;
+	}
+
+	while (i<srclen) {
+		bool ok;
+		uint8_t hi,lo;
+
+		ok = (hexchar(src[i++], &hi) && hexchar(src[i++], &lo));
+		if (!ok) {
+			return false;
+		}
+		*dst = (hi<<4)|lo;
+		dst += 1;
+	}
+
+	return true;
+}
+
+static void store_hex_tdb(char *keystr, size_t keylen,
+			  char *datastr, size_t datalen)
+{
+	if ((keystr == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+	if ((datastr == NULL) || (datalen == 0)) {
+		terror("need data");
+		return;
+	}
+
+	{
+		uint8_t keybuf[keylen/2];
+		TDB_DATA key = { .dptr = keybuf, .dsize = sizeof(keybuf) };
+		uint8_t databuf[datalen/2];
+		TDB_DATA data = { .dptr = databuf, .dsize = sizeof(databuf) };
+		bool ok;
+
+		ok = parse_hex(keystr, keylen, keybuf);
+		if (!ok) {
+			terror("need hex key");
+			return;
+		}
+		ok = parse_hex(datastr, datalen, databuf);
+		if (!ok) {
+			terror("need hex data");
+			return;
+		}
+
+		printf("storing key/data:\n");
+		print_data((char *)key.dptr, key.dsize);
+		print_data((char *)data.dptr, data.dsize);
+
+		if (tdb_store(tdb, key, data, TDB_REPLACE) != 0) {
+			terror("store failed");
+		}
+	}
+}
+
+static void show_tdb(char *keyname, size_t keylen)
+{
+	TDB_DATA key, dbuf;
+
+	if ((keyname == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+
+	key.dptr = (unsigned char *)keyname;
+	key.dsize = keylen;
+
+	dbuf = tdb_fetch(tdb, key);
+	if (!dbuf.dptr) {
+	    terror("fetch failed");
+	    return;
+	}
+
+	print_rec(tdb, key, dbuf, NULL);
+
+	free( dbuf.dptr );
+
+	return;
+}
+
+static void delete_tdb(char *keyname, size_t keylen)
+{
+	TDB_DATA key;
+
+	if ((keyname == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+
+	key.dptr = (unsigned char *)keyname;
+	key.dsize = keylen;
+
+	if (tdb_delete(tdb, key) != 0) {
+		terror("delete failed");
+	}
+}
+
+static void move_rec(char *keyname, size_t keylen, char* tdbname)
+{
+	TDB_DATA key, dbuf;
+	TDB_CONTEXT *dst_tdb;
+
+	if ((keyname == NULL) || (keylen == 0)) {
+		terror("need key");
+		return;
+	}
+
+	if ( !tdbname ) {
+		terror("need destination tdb name");
+		return;
+	}
+
+	key.dptr = (unsigned char *)keyname;
+	key.dsize = keylen;
+
+	dbuf = tdb_fetch(tdb, key);
+	if (!dbuf.dptr) {
+		terror("fetch failed");
+		return;
+	}
+
+	print_rec(tdb, key, dbuf, NULL);
+
+	dst_tdb = tdb_open(tdbname, 0, 0, O_RDWR, 0600);
+	if ( !dst_tdb ) {
+		terror("unable to open destination tdb");
+		return;
+	}
+
+	if (tdb_store( dst_tdb, key, dbuf, TDB_REPLACE ) != 0) {
+		terror("failed to move record");
+	}
+	else
+		printf("record moved\n");
+
+	tdb_close( dst_tdb );
+
+	return;
+}
+
+static int print_rec(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	printf("\nkey %d bytes\n", (int)key.dsize);
+	print_asc((const char *)key.dptr, key.dsize);
+	printf("\ndata %d bytes\n", (int)dbuf.dsize);
+	print_data((const char *)dbuf.dptr, dbuf.dsize);
+	return 0;
+}
+
+static int print_key(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	printf("key %d bytes: ", (int)key.dsize);
+	print_asc((const char *)key.dptr, key.dsize);
+	printf("\n");
+	return 0;
+}
+
+static int print_hexkey(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	printf("key %d bytes\n", (int)key.dsize);
+	print_data((const char *)key.dptr, key.dsize);
+	printf("\n");
+	return 0;
+}
+
+static int total_bytes;
+
+static int traverse_fn(TDB_CONTEXT *the_tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
+{
+	total_bytes += dbuf.dsize;
+	return 0;
+}
+
+static void info_tdb(void)
+{
+	char *summary = tdb_summary(tdb);
+
+	if (!summary) {
+		printf("Error = %s\n", tdb_errorstr(tdb));
+	} else {
+		printf("%s", summary);
+		free(summary);
+	}
+}
+
+static void speed_tdb(const char *tlimit)
+{
+	const char *str = "store test", *str2 = "transaction test";
+	unsigned timelimit = tlimit?atoi(tlimit):0;
+	double t;
+	int ops;
+	if (timelimit == 0) timelimit = 5;
+
+	ops = 0;
+	printf("Testing store speed for %u seconds\n", timelimit);
+	_start_timer();
+	do {
+		long int r = random();
+		TDB_DATA key, dbuf;
+		key.dptr = discard_const_p(uint8_t, str);
+		key.dsize = strlen((char *)key.dptr);
+		dbuf.dptr = (uint8_t *) &r;
+		dbuf.dsize = sizeof(r);
+		tdb_store(tdb, key, dbuf, TDB_REPLACE);
+		t = _end_timer();
+		ops++;
+	} while (t < timelimit);
+	printf("%10.3f ops/sec\n", ops/t);
+
+	ops = 0;
+	printf("Testing fetch speed for %u seconds\n", timelimit);
+	_start_timer();
+	do {
+		TDB_DATA key;
+		key.dptr = discard_const_p(uint8_t, str);
+		key.dsize = strlen((char *)key.dptr);
+		tdb_fetch(tdb, key);
+		t = _end_timer();
+		ops++;
+	} while (t < timelimit);
+	printf("%10.3f ops/sec\n", ops/t);
+
+	ops = 0;
+	printf("Testing transaction speed for %u seconds\n", timelimit);
+	_start_timer();
+	do {
+		long int r = random();
+		TDB_DATA key, dbuf;
+		key.dptr = discard_const_p(uint8_t, str2);
+		key.dsize = strlen((char *)key.dptr);
+		dbuf.dptr = (uint8_t *) &r;
+		dbuf.dsize = sizeof(r);
+		tdb_transaction_start(tdb);
+		tdb_store(tdb, key, dbuf, TDB_REPLACE);
+		tdb_transaction_commit(tdb);
+		t = _end_timer();
+		ops++;
+	} while (t < timelimit);
+	printf("%10.3f ops/sec\n", ops/t);
+
+	ops = 0;
+	printf("Testing traverse speed for %u seconds\n", timelimit);
+	_start_timer();
+	do {
+		tdb_traverse(tdb, traverse_fn, NULL);
+		t = _end_timer();
+		ops++;
+	} while (t < timelimit);
+	printf("%10.3f ops/sec\n", ops/t);
+}
+
+static void toggle_mmap(void)
+{
+	disable_mmap = !disable_mmap;
+	if (disable_mmap) {
+		printf("mmap is disabled\n");
+	} else {
+		printf("mmap is enabled\n");
+	}
+}
+
+static char *tdb_getline(const char *prompt)
+{
+	static char thisline[1024];
+	char *p;
+	fputs(prompt, stdout);
+	thisline[0] = 0;
+	p = fgets(thisline, sizeof(thisline)-1, stdin);
+	if (p) p = strchr(p, '\n');
+	if (p) *p = 0;
+	return p?thisline:NULL;
+}
+
+static void first_record(TDB_CONTEXT *the_tdb, TDB_DATA *pkey)
+{
+	TDB_DATA dbuf;
+	*pkey = tdb_firstkey(the_tdb);
+
+	dbuf = tdb_fetch(the_tdb, *pkey);
+	if (!dbuf.dptr) terror("fetch failed");
+	else {
+		print_rec(the_tdb, *pkey, dbuf, NULL);
+	}
+}
+
+static void next_record(TDB_CONTEXT *the_tdb, TDB_DATA *pkey)
+{
+	TDB_DATA dbuf;
+	*pkey = tdb_nextkey(the_tdb, *pkey);
+
+	dbuf = tdb_fetch(the_tdb, *pkey);
+	if (!dbuf.dptr)
+		terror("fetch failed");
+	else
+		print_rec(the_tdb, *pkey, dbuf, NULL);
+}
+
+static int count(TDB_DATA key, TDB_DATA data, void *private_data)
+{
+	(*(unsigned int *)private_data)++;
+	return 0;
+}
+
+static void check_db(TDB_CONTEXT *the_tdb)
+{
+	int tdbcount = 0;
+	if (!the_tdb)
+		printf("Error: No database opened!\n");
+	else if (tdb_check(the_tdb, count, &tdbcount) == -1)
+		printf("Integrity check for the opened database failed.\n");
+	else
+		printf("Database integrity is OK and has %d records.\n",
+		       tdbcount);
+}
+
+static int do_command(void)
+{
+	COMMAND_TABLE *ctp = cmd_table;
+	enum commands mycmd = CMD_HELP;
+	int cmd_len;
+
+	if (cmdname != NULL) {
+		if (strlen(cmdname) == 0) {
+			mycmd = CMD_NEXT;
+		} else {
+			while (ctp->name) {
+				cmd_len = strlen(ctp->name);
+				if (strncmp(ctp->name,cmdname,cmd_len) == 0) {
+					mycmd = ctp->cmd;
+					break;
+				}
+				ctp++;
+			}
+		}
+	}
+
+	switch (mycmd) {
+	case CMD_CREATE_TDB:
+		bIterate = 0;
+		create_tdb(arg1);
+		return 0;
+	case CMD_OPEN_TDB:
+		bIterate = 0;
+		open_tdb(arg1);
+		return 0;
+	case CMD_SYSTEM:
+		/* Shell command */
+		if (system(arg1) == -1) {
+			terror("system() call failed\n");
+		}
+		return 0;
+	case CMD_QUIT:
+		return 1;
+	default:
+		/* all the rest require a open database */
+		if (!tdb) {
+			bIterate = 0;
+			terror("database not open");
+			help();
+			return 0;
+		}
+		switch (mycmd) {
+		case CMD_TRANSACTION_START:
+			bIterate = 0;
+			tdb_transaction_start(tdb);
+			return 0;
+		case CMD_TRANSACTION_COMMIT:
+			bIterate = 0;
+			tdb_transaction_commit(tdb);
+			return 0;
+		case CMD_REPACK:
+			bIterate = 0;
+			tdb_repack(tdb);
+			return 0;
+		case CMD_TRANSACTION_CANCEL:
+			bIterate = 0;
+			tdb_transaction_cancel(tdb);
+			return 0;
+		case CMD_ERASE:
+			bIterate = 0;
+			tdb_wipe_all(tdb);
+			return 0;
+		case CMD_DUMP:
+			bIterate = 0;
+			tdb_traverse(tdb, print_rec, NULL);
+			return 0;
+		case CMD_INSERT:
+			bIterate = 0;
+			insert_tdb(arg1, arg1len,arg2,arg2len);
+			return 0;
+		case CMD_MOVE:
+			bIterate = 0;
+			move_rec(arg1,arg1len,arg2);
+			return 0;
+		case CMD_STORE:
+			bIterate = 0;
+			store_tdb(arg1,arg1len,arg2,arg2len);
+			return 0;
+		case CMD_STOREHEX:
+			bIterate = 0;
+			store_hex_tdb(arg1,arg1len,arg2,arg2len);
+			return 0;
+		case CMD_SHOW:
+			bIterate = 0;
+			show_tdb(arg1, arg1len);
+			return 0;
+		case CMD_KEYS:
+			tdb_traverse(tdb, print_key, NULL);
+			return 0;
+		case CMD_HEXKEYS:
+			tdb_traverse(tdb, print_hexkey, NULL);
+			return 0;
+		case CMD_DELETE:
+			bIterate = 0;
+			delete_tdb(arg1,arg1len);
+			return 0;
+		case CMD_LIST_HASH_FREE:
+			tdb_dump_all(tdb);
+			return 0;
+		case CMD_LIST_FREE:
+			tdb_printfreelist(tdb);
+			return 0;
+		case CMD_FREELIST_SIZE: {
+			int size;
+
+			size = tdb_freelist_size(tdb);
+			if (size < 0) {
+				printf("Error getting freelist size.\n");
+			} else {
+				printf("freelist size: %d\n", size);
+			}
+
+			return 0;
+		}
+		case CMD_INFO:
+			info_tdb();
+			return 0;
+		case CMD_SPEED:
+			speed_tdb(arg1);
+			return 0;
+		case CMD_MMAP:
+			toggle_mmap();
+			return 0;
+		case CMD_FIRST:
+			bIterate = 1;
+			first_record(tdb, &iterate_kbuf);
+			return 0;
+		case CMD_NEXT:
+			if (bIterate)
+				next_record(tdb, &iterate_kbuf);
+			return 0;
+		case CMD_CHECK:
+			check_db(tdb);
+			return 0;
+		case CMD_HELP:
+			help();
+			return 0;
+		case CMD_CREATE_TDB:
+		case CMD_OPEN_TDB:
+		case CMD_SYSTEM:
+		case CMD_QUIT:
+			/*
+			 * unhandled commands.  cases included here to avoid compiler
+			 * warnings.
+			 */
+			return 0;
+		}
+	}
+
+	return 0;
+}
+
+static char *tdb_convert_string(char *instring, size_t *sizep)
+{
+	size_t length = 0;
+	char *outp, *inp;
+	char temp[3];
+
+	outp = inp = instring;
+
+	while (*inp) {
+		if (*inp == '\\') {
+			inp++;
+			if (*inp && strchr("0123456789abcdefABCDEF",(int)*inp)) {
+				temp[0] = *inp++;
+				temp[1] = '\0';
+				if (*inp && strchr("0123456789abcdefABCDEF",(int)*inp)) {
+					temp[1] = *inp++;
+					temp[2] = '\0';
+				}
+				*outp++ = (char)strtol((const char *)temp,NULL,16);
+			} else {
+				*outp++ = *inp++;
+			}
+		} else {
+			*outp++ = *inp++;
+		}
+		length++;
+	}
+	*sizep = length;
+	return instring;
+}
+
+int main(int argc, char *argv[])
+{
+	cmdname = "";
+	arg1 = NULL;
+	arg1len = 0;
+	arg2 = NULL;
+	arg2len = 0;
+
+	if (argv[1] && (strcmp(argv[1], "-l") == 0)) {
+		_disable_lock = 1;
+		argv[1] = argv[0];
+		argv += 1;
+		argc -= 1;
+	}
+
+	if (argv[1]) {
+		cmdname = "open";
+		arg1 = argv[1];
+		do_command();
+		cmdname =  "";
+		arg1 = NULL;
+	}
+
+	switch (argc) {
+	case 1:
+	case 2:
+		/* Interactive mode */
+		while ((cmdname = tdb_getline("tdb> "))) {
+			arg2 = arg1 = NULL;
+			if ((arg1 = strchr((const char *)cmdname,' ')) != NULL) {
+				arg1++;
+				arg2 = arg1;
+				while (*arg2) {
+					if (*arg2 == ' ') {
+						*arg2++ = '\0';
+						break;
+					}
+					if ((*arg2++ == '\\') && (*arg2 == ' ')) {
+						arg2++;
+					}
+				}
+			}
+			if (arg1) arg1 = tdb_convert_string(arg1,&arg1len);
+			if (arg2) arg2 = tdb_convert_string(arg2,&arg2len);
+			if (do_command()) break;
+		}
+		break;
+	case 5:
+		arg2 = tdb_convert_string(argv[4],&arg2len);
+		FALL_THROUGH;
+	case 4:
+		arg1 = tdb_convert_string(argv[3],&arg1len);
+		FALL_THROUGH;
+	case 3:
+		cmdname = argv[2];
+		FALL_THROUGH;
+	default:
+		do_command();
+		break;
+	}
+
+	if (tdb) tdb_close(tdb);
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tdb/tools/tdbtorture.c b/ldb-2.0.8/lib/tdb/tools/tdbtorture.c
new file mode 100644
index 0000000..7d08d4f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/tools/tdbtorture.c
@@ -0,0 +1,501 @@
+/* this tests tdb by doing lots of ops from several simultaneous
+   writers - that stresses the locking code.
+*/
+
+#include "replace.h"
+#include "system/time.h"
+#include "system/wait.h"
+#include "system/filesys.h"
+#include "tdb.h"
+
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
+
+
+#define REOPEN_PROB 30
+#define DELETE_PROB 8
+#define STORE_PROB 4
+#define APPEND_PROB 6
+#define TRANSACTION_PROB 10
+#define TRANSACTION_PREPARE_PROB 2
+#define LOCKSTORE_PROB 5
+#define TRAVERSE_PROB 20
+#define TRAVERSE_READ_PROB 20
+#define CULL_PROB 100
+#define KEYLEN 3
+#define DATALEN 100
+
+static struct tdb_context *db;
+static int in_transaction;
+static int error_count;
+static int always_transaction = 0;
+static int hash_size = 2;
+static unsigned loopnum;
+static int count_pipe;
+static bool mutex = false;
+static struct tdb_logging_context log_ctx;
+
+#ifdef PRINTF_ATTRIBUTE
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+static void tdb_log(struct tdb_context *tdb, enum tdb_debug_level level, const char *format, ...)
+{
+	va_list ap;
+
+	/* trace level messages do not indicate an error */
+	if (level != TDB_DEBUG_TRACE) {
+		error_count++;
+	}
+
+	va_start(ap, format);
+	vfprintf(stdout, format, ap);
+	va_end(ap);
+	fflush(stdout);
+#if 0
+	if (level != TDB_DEBUG_TRACE) {
+		char *ptr;
+		signal(SIGUSR1, SIG_IGN);
+		asprintf(&ptr,"xterm -e gdb /proc/%d/exe %d", getpid(), getpid());
+		system(ptr);
+		free(ptr);
+	}
+#endif
+}
+
+static void fatal(const char *why)
+{
+	perror(why);
+	error_count++;
+}
+
+static char *randbuf(int len)
+{
+	char *buf;
+	int i;
+	buf = (char *)malloc(len+1);
+
+	for (i=0;i<len;i++) {
+		buf[i] = 'a' + (rand() % 26);
+	}
+	buf[i] = 0;
+	return buf;
+}
+
+static int cull_traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf,
+			 void *state)
+{
+#if CULL_PROB
+	if (random() % CULL_PROB == 0) {
+		tdb_delete(tdb, key);
+	}
+#endif
+	return 0;
+}
+
+static bool do_transaction(void)
+{
+#if TRANSACTION_PROB
+	if (mutex) {
+		return false;
+	}
+	if (random() % TRANSACTION_PROB == 0) {
+		return true;
+	}
+#endif
+	return false;
+}
+
+static void addrec_db(void)
+{
+	int klen, dlen;
+	char *k, *d;
+	TDB_DATA key, data;
+
+	klen = 1 + (rand() % KEYLEN);
+	dlen = 1 + (rand() % DATALEN);
+
+	k = randbuf(klen);
+	d = randbuf(dlen);
+
+	key.dptr = (unsigned char *)k;
+	key.dsize = klen+1;
+
+	data.dptr = (unsigned char *)d;
+	data.dsize = dlen+1;
+
+#if REOPEN_PROB
+	if (in_transaction == 0 && random() % REOPEN_PROB == 0) {
+		tdb_reopen_all(0);
+		goto next;
+	}
+#endif
+
+	if (in_transaction == 0 &&
+	    (always_transaction || do_transaction())) {
+		if (tdb_transaction_start(db) != 0) {
+			fatal("tdb_transaction_start failed");
+		}
+		in_transaction++;
+		goto next;
+	}
+	if (in_transaction && do_transaction()) {
+		if (random() % TRANSACTION_PREPARE_PROB == 0) {
+			if (tdb_transaction_prepare_commit(db) != 0) {
+				fatal("tdb_transaction_prepare_commit failed");
+			}
+		}
+		if (tdb_transaction_commit(db) != 0) {
+			fatal("tdb_transaction_commit failed");
+		}
+		in_transaction--;
+		goto next;
+	}
+	if (in_transaction && do_transaction()) {
+		if (tdb_transaction_cancel(db) != 0) {
+			fatal("tdb_transaction_cancel failed");
+		}
+		in_transaction--;
+		goto next;
+	}
+
+#if DELETE_PROB
+	if (random() % DELETE_PROB == 0) {
+		tdb_delete(db, key);
+		goto next;
+	}
+#endif
+
+#if STORE_PROB
+	if (random() % STORE_PROB == 0) {
+		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
+			fatal("tdb_store failed");
+		}
+		goto next;
+	}
+#endif
+
+#if APPEND_PROB
+	if (random() % APPEND_PROB == 0) {
+		if (tdb_append(db, key, data) != 0) {
+			fatal("tdb_append failed");
+		}
+		goto next;
+	}
+#endif
+
+#if LOCKSTORE_PROB
+	if (random() % LOCKSTORE_PROB == 0) {
+		tdb_chainlock(db, key);
+		data = tdb_fetch(db, key);
+		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
+			fatal("tdb_store failed");
+		}
+		if (data.dptr) free(data.dptr);
+		tdb_chainunlock(db, key);
+		goto next;
+	} 
+#endif
+
+#if TRAVERSE_PROB
+	if (random() % TRAVERSE_PROB == 0) {
+		tdb_traverse(db, cull_traverse, NULL);
+		goto next;
+	}
+#endif
+
+#if TRAVERSE_READ_PROB
+	if (random() % TRAVERSE_READ_PROB == 0) {
+		tdb_traverse_read(db, NULL, NULL);
+		goto next;
+	}
+#endif
+
+	data = tdb_fetch(db, key);
+	if (data.dptr) free(data.dptr);
+
+next:
+	free(k);
+	free(d);
+}
+
+static int traverse_fn(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf,
+                       void *state)
+{
+	tdb_delete(tdb, key);
+	return 0;
+}
+
+static void usage(void)
+{
+	printf("Usage: tdbtorture [-t] [-k] [-m] [-n NUM_PROCS] [-l NUM_LOOPS] [-s SEED] [-H HASH_SIZE]\n");
+	exit(0);
+}
+
+static void send_count_and_suicide(int sig)
+{
+	ssize_t ret;
+
+	/* This ensures our successor can continue where we left off. */
+	do {
+		ret = write(count_pipe, &loopnum, sizeof(loopnum));
+	} while (ret == -1 && errno == EINTR);
+	/* This gives a unique signature. */
+	kill(getpid(), SIGUSR2);
+}
+
+static int run_child(const char *filename, int i, int seed, unsigned num_loops, unsigned start)
+{
+	int tdb_flags = TDB_DEFAULT|TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH;
+
+	if (mutex) {
+		tdb_flags |= TDB_MUTEX_LOCKING;
+	}
+
+	db = tdb_open_ex(filename, hash_size, tdb_flags,
+			 O_RDWR | O_CREAT, 0600, &log_ctx, NULL);
+	if (!db) {
+		fatal("db open failed");
+	}
+
+	srand(seed + i);
+	srandom(seed + i);
+
+	/* Set global, then we're ready to handle being killed. */
+	loopnum = start;
+	signal(SIGUSR1, send_count_and_suicide);
+
+	for (;loopnum<num_loops && error_count == 0;loopnum++) {
+		addrec_db();
+	}
+
+	if (error_count == 0) {
+		tdb_traverse_read(db, NULL, NULL);
+		if (always_transaction) {
+			while (in_transaction) {
+				tdb_transaction_cancel(db);
+				in_transaction--;
+			}
+			if (tdb_transaction_start(db) != 0)
+				fatal("tdb_transaction_start failed");
+		}
+		tdb_traverse(db, traverse_fn, NULL);
+		tdb_traverse(db, traverse_fn, NULL);
+		if (always_transaction) {
+			if (tdb_transaction_commit(db) != 0)
+				fatal("tdb_transaction_commit failed");
+		}
+	}
+
+	tdb_close(db);
+
+	return (error_count < 100 ? error_count : 100);
+}
+
+static char *test_path(const char *filename)
+{
+	const char *prefix = getenv("TEST_DATA_PREFIX");
+
+	if (prefix) {
+		char *path = NULL;
+		int ret;
+
+		ret = asprintf(&path, "%s/%s", prefix, filename);
+		if (ret == -1) {
+			return NULL;
+		}
+		return path;
+	}
+
+	return strdup(filename);
+}
+
+int main(int argc, char * const *argv)
+{
+	int i, seed = -1;
+	int num_loops = 5000;
+	int num_procs = 3;
+	int c, pfds[2];
+	extern char *optarg;
+	pid_t *pids;
+	int kill_random = 0;
+	int *done;
+	char *test_tdb;
+
+	log_ctx.log_fn = tdb_log;
+
+	while ((c = getopt(argc, argv, "n:l:s:H:thkm")) != -1) {
+		switch (c) {
+		case 'n':
+			num_procs = strtol(optarg, NULL, 0);
+			break;
+		case 'l':
+			num_loops = strtol(optarg, NULL, 0);
+			break;
+		case 'H':
+			hash_size = strtol(optarg, NULL, 0);
+			break;
+		case 's':
+			seed = strtol(optarg, NULL, 0);
+			break;
+		case 't':
+			always_transaction = 1;
+			break;
+		case 'k':
+			kill_random = 1;
+			break;
+		case 'm':
+			mutex = tdb_runtime_check_for_robust_mutexes();
+			if (!mutex) {
+				printf("tdb_runtime_check_for_robust_mutexes() returned false\n");
+				exit(1);
+			}
+			break;
+		default:
+			usage();
+		}
+	}
+
+	test_tdb = test_path("torture.tdb");
+
+	unlink(test_tdb);
+
+	if (seed == -1) {
+		seed = (getpid() + time(NULL)) & 0x7FFFFFFF;
+	}
+
+	printf("Testing with %d processes, %d loops, %d hash_size, seed=%d%s\n",
+	       num_procs, num_loops, hash_size, seed,
+	       (always_transaction ? " (all within transactions)" : ""));
+
+	if (num_procs == 1 && !kill_random) {
+		/* Don't fork for this case, makes debugging easier. */
+		error_count = run_child(test_tdb, 0, seed, num_loops, 0);
+		goto done;
+	}
+
+	pids = (pid_t *)calloc(sizeof(pid_t), num_procs);
+	if (pids == NULL) {
+		perror("Unable to allocate memory for pids");
+		exit(1);
+	}
+	done = (int *)calloc(sizeof(int), num_procs);
+	if (done == NULL) {
+		perror("Unable to allocate memory for done");
+		exit(1);
+	}
+
+	if (pipe(pfds) != 0) {
+		perror("Creating pipe");
+		exit(1);
+	}
+	count_pipe = pfds[1];
+
+	for (i=0;i<num_procs;i++) {
+		if ((pids[i]=fork()) == 0) {
+			close(pfds[0]);
+			exit(run_child(test_tdb, i, seed, num_loops, 0));
+		}
+	}
+
+	while (num_procs) {
+		int status, j;
+		pid_t pid;
+
+		if (error_count != 0) {
+			/* try and stop the test on any failure */
+			for (j=0;j<num_procs;j++) {
+				if (pids[j] != 0) {
+					kill(pids[j], SIGTERM);
+				}
+			}
+		}
+
+		pid = waitpid(-1, &status, kill_random ? WNOHANG : 0);
+		if (pid == 0) {
+			struct timeval tv;
+
+			/* Sleep for 1/10 second. */
+			tv.tv_sec = 0;
+			tv.tv_usec = 100000;
+			select(0, NULL, NULL, NULL, &tv);
+
+			/* Kill someone. */
+			kill(pids[random() % num_procs], SIGUSR1);
+			continue;
+		}
+
+		if (pid == -1) {
+			perror("failed to wait for child\n");
+			exit(1);
+		}
+
+		for (j=0;j<num_procs;j++) {
+			if (pids[j] == pid) break;
+		}
+		if (j == num_procs) {
+			printf("unknown child %d exited!?\n", (int)pid);
+			exit(1);
+		}
+		if (WIFSIGNALED(status)) {
+			if (WTERMSIG(status) == SIGUSR2
+			    || WTERMSIG(status) == SIGUSR1) {
+				/* SIGUSR2 means they wrote to pipe. */
+				if (WTERMSIG(status) == SIGUSR2) {
+					ssize_t ret;
+
+					do {
+						ret = read(pfds[0], &done[j],
+							   sizeof(done[j]));
+					} while (ret == -1 && errno == EINTR);
+				}
+				pids[j] = fork();
+				if (pids[j] == 0)
+					exit(run_child(test_tdb, j, seed,
+						       num_loops, done[j]));
+				printf("Restarting child %i for %u-%u\n",
+				       j, done[j], num_loops);
+				continue;
+			}
+			printf("child %d exited with signal %d\n",
+			       (int)pid, WTERMSIG(status));
+			error_count++;
+		} else {
+			if (WEXITSTATUS(status) != 0) {
+				printf("child %d exited with status %d\n",
+				       (int)pid, WEXITSTATUS(status));
+				error_count++;
+			}
+		}
+		memmove(&pids[j], &pids[j+1],
+			(num_procs - j - 1)*sizeof(pids[0]));
+		num_procs--;
+	}
+
+	free(pids);
+
+done:
+	if (error_count == 0) {
+		int tdb_flags = TDB_DEFAULT;
+
+		if (mutex) {
+			tdb_flags |= TDB_NOLOCK;
+		}
+
+		db = tdb_open_ex(test_tdb, hash_size, tdb_flags,
+				 O_RDWR, 0, &log_ctx, NULL);
+		if (!db) {
+			fatal("db open failed\n");
+			exit(1);
+		}
+		if (tdb_check(db, NULL, NULL) == -1) {
+			printf("db check failed\n");
+			exit(1);
+		}
+		tdb_close(db);
+		printf("OK\n");
+	}
+
+	free(test_tdb);
+	return error_count;
+}
diff --git a/ldb-2.0.8/lib/tdb/web/index.html b/ldb-2.0.8/lib/tdb/web/index.html
new file mode 100644
index 0000000..99e8a2f
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/web/index.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<HTML>
+<HEAD>
+<TITLE>ldb</TITLE>
+</HEAD>
+<BODY BGCOLOR="#ffffff" TEXT="#000000" VLINK="#292555" LINK="#292555" ALINK="#cc0033">
+
+<h1>tdb</h1>
+
+TDB is a Trivial Database. In concept, it is very much like GDBM, and BSD's DB 
+except that it allows multiple simultaneous writers and uses locking 
+internally to keep writers from trampling on each other. TDB is also extremely 
+small.
+
+<h2>Download</h2>
+You can download the latest releases of tdb from the <a
+href="http://samba.org/ftp/tdb">tdb directory</a> on the samba public
+source archive.
+
+
+<h2>Discussion and bug reports</h2>
+
+tdb does not currently have its own mailing list or bug tracking
+system. For now, please use the <a
+href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
+mailing list, and the <a href="http://bugzilla.samba.org/">Samba
+bugzilla</a> bug tracking system.
+
+<h2>Download</h2>
+
+You can download the latest code either via git or rsync.<br>
+<br>
+To fetch via git see the following guide:<br>
+<a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a><br>
+Once you have cloned the tree switch to the master branch and cd into the source/lib/tdb directory.<br>
+<br>
+To fetch via rsync use these commands:
+
+<pre>
+  rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/tdb .
+  rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/replace .
+</pre>
+
+and build in tdb. It will find the replace library in the directory
+above automatically.
+
+</BODY>
+</HTML>
diff --git a/ldb-2.0.8/lib/tdb/wscript b/ldb-2.0.8/lib/tdb/wscript
new file mode 100644
index 0000000..1ab0e8d
--- /dev/null
+++ b/ldb-2.0.8/lib/tdb/wscript
@@ -0,0 +1,259 @@
+#!/usr/bin/env python
+
+APPNAME = 'tdb'
+VERSION = '1.4.2'
+
+import sys, os
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+    top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist, samba_utils
+from waflib import Options, Logs, Context
+import shutil
+
+samba_dist.DIST_DIRS('lib/tdb:. lib/replace:lib/replace buildtools:buildtools third_party/waf:third_party/waf')
+
+tdb1_unit_tests = [
+    'run-3G-file',
+    'run-bad-tdb-header',
+    'run',
+    'run-check',
+    'run-corrupt',
+    'run-die-during-transaction',
+    'run-endian',
+    'run-incompatible',
+    'run-nested-transactions',
+    'run-nested-traverse',
+    'run-no-lock-during-traverse',
+    'run-oldhash',
+    'run-open-during-transaction',
+    'run-readonly-check',
+    'run-rescue',
+    'run-rescue-find_entry',
+    'run-rdlock-upgrade',
+    'run-rwlock-check',
+    'run-summary',
+    'run-transaction-expand',
+    'run-traverse-in-transaction',
+    'run-wronghash-fail',
+    'run-zero-append',
+    'run-fcntl-deadlock',
+    'run-marklock-deadlock',
+    'run-allrecord-traverse-deadlock',
+    'run-mutex-openflags2',
+    'run-mutex-trylock',
+    'run-mutex-allrecord-bench',
+    'run-mutex-allrecord-trylock',
+    'run-mutex-allrecord-block',
+    'run-mutex-transaction1',
+    'run-mutex-die',
+    'run-mutex1',
+    'run-circular-chain',
+    'run-circular-freelist',
+    'run-traverse-chain',
+]
+
+def options(opt):
+    opt.BUILTIN_DEFAULT('replace')
+    opt.PRIVATE_EXTENSION_DEFAULT('tdb', noextension='tdb')
+    opt.RECURSE('lib/replace')
+    opt.add_option('--disable-tdb-mutex-locking',
+                   help=("Disable the use of pthread robust mutexes"),
+                   action="store_true", dest='disable_tdb_mutex_locking',
+                   default=False)
+
+
+def configure(conf):
+    conf.env.disable_tdb_mutex_locking = getattr(Options.options,
+                                                 'disable_tdb_mutex_locking',
+                                                 False)
+    if not conf.env.disable_tdb_mutex_locking:
+        conf.env.replace_add_global_pthread = True
+    conf.RECURSE('lib/replace')
+
+    conf.env.standalone_tdb = conf.IN_LAUNCH_DIR()
+    conf.env.building_tdb = True
+
+    if not conf.env.standalone_tdb:
+        if conf.CHECK_BUNDLED_SYSTEM_PKG('tdb', minversion=VERSION,
+                                     implied_deps='replace'):
+            conf.define('USING_SYSTEM_TDB', 1)
+            conf.env.building_tdb = False
+            if not conf.env.disable_python and \
+                conf.CHECK_BUNDLED_SYSTEM_PYTHON('pytdb', 'tdb', minversion=VERSION):
+                conf.define('USING_SYSTEM_PYTDB', 1)
+
+    if (conf.CONFIG_SET('HAVE_ROBUST_MUTEXES') and
+        conf.env.building_tdb and
+        not conf.env.disable_tdb_mutex_locking):
+        conf.define('USE_TDB_MUTEX_LOCKING', 1)
+
+    conf.CHECK_XSLTPROC_MANPAGES()
+
+    conf.SAMBA_CHECK_PYTHON()
+    conf.SAMBA_CHECK_PYTHON_HEADERS()
+
+    conf.SAMBA_CONFIG_H()
+
+    conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
+
+def build(bld):
+    bld.RECURSE('lib/replace')
+
+    COMMON_FILES='''check.c error.c tdb.c traverse.c
+                    freelistcheck.c lock.c dump.c freelist.c
+                    io.c open.c transaction.c hash.c summary.c rescue.c
+                    mutex.c'''
+
+    COMMON_SRC = bld.SUBDIR('common', COMMON_FILES)
+
+    if bld.env.standalone_tdb:
+        bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
+        private_library = False
+    else:
+        private_library = True
+
+    if not bld.CONFIG_SET('USING_SYSTEM_TDB'):
+
+        tdb_deps = 'replace'
+
+        if bld.CONFIG_SET('USE_TDB_MUTEX_LOCKING'):
+            tdb_deps += ' pthread'
+
+        bld.SAMBA_LIBRARY('tdb',
+                          COMMON_SRC,
+                          deps=tdb_deps,
+                          includes='include',
+                          abi_directory='ABI',
+                          abi_match='tdb_*',
+                          hide_symbols=True,
+                          vnum=VERSION,
+                          public_headers=('' if private_library else 'include/tdb.h'),
+                          public_headers_install=not private_library,
+                          pc_files='tdb.pc',
+                          private_library=private_library)
+
+        bld.SAMBA_BINARY('tdbtorture',
+                         'tools/tdbtorture.c',
+                         'tdb',
+                         install=False)
+
+        bld.SAMBA_BINARY('tdbrestore',
+                         'tools/tdbrestore.c',
+                         'tdb', manpages='man/tdbrestore.8')
+
+        bld.SAMBA_BINARY('tdbdump',
+                         'tools/tdbdump.c',
+                         'tdb', manpages='man/tdbdump.8')
+
+        bld.SAMBA_BINARY('tdbbackup',
+                         'tools/tdbbackup.c',
+                         'tdb',
+                         manpages='man/tdbbackup.8')
+
+        bld.SAMBA_BINARY('tdbtool',
+                         'tools/tdbtool.c',
+                         'tdb', manpages='man/tdbtool.8')
+
+        if bld.env.standalone_tdb:
+            # FIXME: This hardcoded list is stupid, stupid, stupid.
+            bld.SAMBA_SUBSYSTEM('tdb-test-helpers',
+                                'test/external-agent.c test/lock-tracking.c test/logging.c',
+                                tdb_deps,
+                                includes='include')
+
+            for t in tdb1_unit_tests:
+                b = "tdb1-" + t
+                s = "test/" + t + ".c"
+                bld.SAMBA_BINARY(b, s, 'replace tdb-test-helpers',
+                                 includes='include', install=False)
+
+    if not bld.CONFIG_SET('USING_SYSTEM_PYTDB'):
+        bld.SAMBA_PYTHON('pytdb',
+                         'pytdb.c',
+                         deps='tdb',
+                         enabled=not bld.env.disable_python,
+                         realname='tdb.so',
+                         cflags='-DPACKAGE_VERSION=\"%s\"' % VERSION)
+
+        if not bld.env.disable_python:
+            bld.SAMBA_SCRIPT('_tdb_text.py',
+                             pattern='_tdb_text.py',
+                             installdir='python')
+            
+            bld.INSTALL_FILES('${PYTHONARCHDIR}', '_tdb_text.py')
+
+def testonly(ctx):
+    '''run tdb testsuite'''
+    ecode = 0
+
+    blddir = Context.g_module.out
+    test_prefix = "%s/st" % (blddir)
+    shutil.rmtree(test_prefix, ignore_errors=True)
+    os.makedirs(test_prefix)
+    os.environ['TEST_DATA_PREFIX'] = test_prefix
+
+    env = samba_utils.LOAD_ENVIRONMENT()
+    # FIXME: This is horrible :(
+    if env.building_tdb:
+        # Create scratch directory for tests.
+        testdir = os.path.join(test_prefix, 'tdb-tests')
+        samba_utils.mkdir_p(testdir)
+        # Symlink back to source dir so it can find tests in test/
+        link = os.path.join(testdir, 'test')
+        if not os.path.exists(link):
+            os.symlink(ctx.path.make_node('test').abspath(), link)
+
+        sh_tests = ["test/test_tdbbackup.sh test/jenkins-be-hash.tdb"]
+
+        for sh_test in sh_tests:
+            cmd = "BINDIR=%s %s" % (blddir, sh_test)
+            print("shell test: " + cmd)
+            ret = samba_utils.RUN_COMMAND(cmd)
+            if ret != 0:
+                print("%s sh test failed" % cmd)
+                ecode = ret
+                break
+
+        for t in tdb1_unit_tests:
+            f = "tdb1-" + t
+            cmd = "cd " + testdir + " && " + os.path.abspath(os.path.join(blddir, f)) + " > test-output 2>&1"
+            print("..." + f)
+            ret = samba_utils.RUN_COMMAND(cmd)
+            if ret != 0:
+                print("%s failed:" % f)
+                samba_utils.RUN_COMMAND("cat " + os.path.join(testdir, 'test-output'))
+                ecode = ret
+                break
+
+    if ecode == 0:
+        cmd = os.path.join(blddir, 'tdbtorture')
+        ret = samba_utils.RUN_COMMAND(cmd)
+        print("testsuite returned %d" % ret)
+        if ret != 0:
+            ecode = ret
+
+    pyret = samba_utils.RUN_PYTHON_TESTS(['python/tests/simple.py'])
+    print("python testsuite returned %d" % pyret)
+    sys.exit(ecode or pyret)
+
+# WAF doesn't build the unit tests for this, maybe because they don't link with tdb?
+# This forces it
+def test(ctx):
+    Options.commands.append('build')
+    Options.commands.append('testonly')
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()
+
+def reconfigure(ctx):
+    '''reconfigure if config scripts have changed'''
+    samba_utils.reconfigure(ctx)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.10.0.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.10.0.sigs
new file mode 100644
index 0000000..f6227db
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.10.0.sigs
@@ -0,0 +1,126 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_context_pop_use: void (struct tevent_context *, const char *)
+_tevent_context_push_use: bool (struct tevent_context *, const char *)
+_tevent_context_wrapper_create: struct tevent_context *(struct tevent_context *, TALLOC_CTX *, const struct tevent_wrapper_ops *, void *, size_t, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_abort: void (struct tevent_context *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_double_free: void (TALLOC_CTX *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_invoke_fd_handler: int (struct tevent_fd *, uint16_t, bool *)
+tevent_common_invoke_immediate_handler: int (struct tevent_immediate *, bool *)
+tevent_common_invoke_signal_handler: int (struct tevent_signal *, int, int, void *, bool *)
+tevent_common_invoke_timer_handler: int (struct tevent_timer *, struct timeval, bool *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_context_is_wrapper: bool (struct tevent_context *)
+tevent_context_same_loop: bool (struct tevent_context *, struct tevent_context *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_entry_untrigger: void (struct tevent_queue_entry *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_get_profile: const struct tevent_req_profile *(struct tevent_req *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_move_profile: struct tevent_req_profile *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_profile_append_sub: void (struct tevent_req_profile *, struct tevent_req_profile **)
+tevent_req_profile_create: struct tevent_req_profile *(TALLOC_CTX *)
+tevent_req_profile_get_name: void (const struct tevent_req_profile *, const char **)
+tevent_req_profile_get_start: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_status: void (const struct tevent_req_profile *, pid_t *, enum tevent_req_state *, uint64_t *)
+tevent_req_profile_get_stop: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_subprofiles: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_next: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_set_name: bool (struct tevent_req_profile *, const char *)
+tevent_req_profile_set_start: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_profile_set_status: void (struct tevent_req_profile *, pid_t, enum tevent_req_state, uint64_t)
+tevent_req_profile_set_stop: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_req_set_profile: bool (struct tevent_req *)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.10.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.10.sigs
new file mode 100644
index 0000000..9adaba5
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.10.sigs
@@ -0,0 +1,73 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.11.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.11.sigs
new file mode 100644
index 0000000..9adaba5
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.11.sigs
@@ -0,0 +1,73 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.12.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.12.sigs
new file mode 100644
index 0000000..df9b08d
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.12.sigs
@@ -0,0 +1,74 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.13.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.13.sigs
new file mode 100644
index 0000000..888ca0e
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.13.sigs
@@ -0,0 +1,75 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.14.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.14.sigs
new file mode 100644
index 0000000..13c461c
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.14.sigs
@@ -0,0 +1,78 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.15.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.15.sigs
new file mode 100644
index 0000000..13c461c
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.15.sigs
@@ -0,0 +1,78 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.16.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.16.sigs
new file mode 100644
index 0000000..ea7f944
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.16.sigs
@@ -0,0 +1,82 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.17.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.17.sigs
new file mode 100644
index 0000000..ea7f944
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.17.sigs
@@ -0,0 +1,82 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.18.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.18.sigs
new file mode 100644
index 0000000..70d20b6
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.18.sigs
@@ -0,0 +1,83 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.19.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.19.sigs
new file mode 100644
index 0000000..70d20b6
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.19.sigs
@@ -0,0 +1,83 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.20.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.20.sigs
new file mode 100644
index 0000000..7b9c77d
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.20.sigs
@@ -0,0 +1,87 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.21.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.21.sigs
new file mode 100644
index 0000000..d8b9f4b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.21.sigs
@@ -0,0 +1,88 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.22.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.22.sigs
new file mode 100644
index 0000000..d8b9f4b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.22.sigs
@@ -0,0 +1,88 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.23.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.23.sigs
new file mode 100644
index 0000000..d8b9f4b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.23.sigs
@@ -0,0 +1,88 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.24.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.24.sigs
new file mode 100644
index 0000000..d8b9f4b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.24.sigs
@@ -0,0 +1,88 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.25.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.25.sigs
new file mode 100644
index 0000000..d8b9f4b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.25.sigs
@@ -0,0 +1,88 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.26.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.26.sigs
new file mode 100644
index 0000000..1357751
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.26.sigs
@@ -0,0 +1,90 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.27.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.27.sigs
new file mode 100644
index 0000000..1357751
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.27.sigs
@@ -0,0 +1,90 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.28.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.28.sigs
new file mode 100644
index 0000000..1357751
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.28.sigs
@@ -0,0 +1,90 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.29.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.29.sigs
new file mode 100644
index 0000000..1357751
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.29.sigs
@@ -0,0 +1,90 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.30.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.30.sigs
new file mode 100644
index 0000000..9b8bfa1
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.30.sigs
@@ -0,0 +1,96 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.31.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.31.sigs
new file mode 100644
index 0000000..7a6a236
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.31.sigs
@@ -0,0 +1,99 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.32.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.32.sigs
new file mode 100644
index 0000000..7a6a236
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.32.sigs
@@ -0,0 +1,99 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.33.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.33.sigs
new file mode 100644
index 0000000..7a6a236
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.33.sigs
@@ -0,0 +1,99 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.34.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.34.sigs
new file mode 100644
index 0000000..7a6a236
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.34.sigs
@@ -0,0 +1,99 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.35.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.35.sigs
new file mode 100644
index 0000000..7a6a236
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.35.sigs
@@ -0,0 +1,99 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.36.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.36.sigs
new file mode 100644
index 0000000..8a579c8
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.36.sigs
@@ -0,0 +1,100 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_entry_untrigger: void (struct tevent_queue_entry *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.37.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.37.sigs
new file mode 100644
index 0000000..f6227db
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.37.sigs
@@ -0,0 +1,126 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_context_pop_use: void (struct tevent_context *, const char *)
+_tevent_context_push_use: bool (struct tevent_context *, const char *)
+_tevent_context_wrapper_create: struct tevent_context *(struct tevent_context *, TALLOC_CTX *, const struct tevent_wrapper_ops *, void *, size_t, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_abort: void (struct tevent_context *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_double_free: void (TALLOC_CTX *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_invoke_fd_handler: int (struct tevent_fd *, uint16_t, bool *)
+tevent_common_invoke_immediate_handler: int (struct tevent_immediate *, bool *)
+tevent_common_invoke_signal_handler: int (struct tevent_signal *, int, int, void *, bool *)
+tevent_common_invoke_timer_handler: int (struct tevent_timer *, struct timeval, bool *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_context_is_wrapper: bool (struct tevent_context *)
+tevent_context_same_loop: bool (struct tevent_context *, struct tevent_context *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_entry_untrigger: void (struct tevent_queue_entry *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_get_profile: const struct tevent_req_profile *(struct tevent_req *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_move_profile: struct tevent_req_profile *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_profile_append_sub: void (struct tevent_req_profile *, struct tevent_req_profile **)
+tevent_req_profile_create: struct tevent_req_profile *(TALLOC_CTX *)
+tevent_req_profile_get_name: void (const struct tevent_req_profile *, const char **)
+tevent_req_profile_get_start: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_status: void (const struct tevent_req_profile *, pid_t *, enum tevent_req_state *, uint64_t *)
+tevent_req_profile_get_stop: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_subprofiles: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_next: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_set_name: bool (struct tevent_req_profile *, const char *)
+tevent_req_profile_set_start: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_profile_set_status: void (struct tevent_req_profile *, pid_t, enum tevent_req_state, uint64_t)
+tevent_req_profile_set_stop: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_req_set_profile: bool (struct tevent_req *)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.38.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.38.sigs
new file mode 100644
index 0000000..f6227db
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.38.sigs
@@ -0,0 +1,126 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_context_pop_use: void (struct tevent_context *, const char *)
+_tevent_context_push_use: bool (struct tevent_context *, const char *)
+_tevent_context_wrapper_create: struct tevent_context *(struct tevent_context *, TALLOC_CTX *, const struct tevent_wrapper_ops *, void *, size_t, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_abort: void (struct tevent_context *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_double_free: void (TALLOC_CTX *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_invoke_fd_handler: int (struct tevent_fd *, uint16_t, bool *)
+tevent_common_invoke_immediate_handler: int (struct tevent_immediate *, bool *)
+tevent_common_invoke_signal_handler: int (struct tevent_signal *, int, int, void *, bool *)
+tevent_common_invoke_timer_handler: int (struct tevent_timer *, struct timeval, bool *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_context_is_wrapper: bool (struct tevent_context *)
+tevent_context_same_loop: bool (struct tevent_context *, struct tevent_context *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_entry_untrigger: void (struct tevent_queue_entry *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_get_profile: const struct tevent_req_profile *(struct tevent_req *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_move_profile: struct tevent_req_profile *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_profile_append_sub: void (struct tevent_req_profile *, struct tevent_req_profile **)
+tevent_req_profile_create: struct tevent_req_profile *(TALLOC_CTX *)
+tevent_req_profile_get_name: void (const struct tevent_req_profile *, const char **)
+tevent_req_profile_get_start: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_status: void (const struct tevent_req_profile *, pid_t *, enum tevent_req_state *, uint64_t *)
+tevent_req_profile_get_stop: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_subprofiles: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_next: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_set_name: bool (struct tevent_req_profile *, const char *)
+tevent_req_profile_set_start: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_profile_set_status: void (struct tevent_req_profile *, pid_t, enum tevent_req_state, uint64_t)
+tevent_req_profile_set_stop: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_req_set_profile: bool (struct tevent_req *)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.39.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.39.sigs
new file mode 100644
index 0000000..f6227db
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.39.sigs
@@ -0,0 +1,126 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_context_pop_use: void (struct tevent_context *, const char *)
+_tevent_context_push_use: bool (struct tevent_context *, const char *)
+_tevent_context_wrapper_create: struct tevent_context *(struct tevent_context *, TALLOC_CTX *, const struct tevent_wrapper_ops *, void *, size_t, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_req_oom: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+_tevent_threaded_schedule_immediate: void (struct tevent_threaded_context *, struct tevent_immediate *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_abort: void (struct tevent_context *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_add_timer_v2: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_double_free: void (TALLOC_CTX *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_have_events: bool (struct tevent_context *)
+tevent_common_invoke_fd_handler: int (struct tevent_fd *, uint16_t, bool *)
+tevent_common_invoke_immediate_handler: int (struct tevent_immediate *, bool *)
+tevent_common_invoke_signal_handler: int (struct tevent_signal *, int, int, void *, bool *)
+tevent_common_invoke_timer_handler: int (struct tevent_timer *, struct timeval, bool *)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_common_threaded_activate_immediate: void (struct tevent_context *)
+tevent_common_wakeup: int (struct tevent_context *)
+tevent_common_wakeup_fd: int (int)
+tevent_common_wakeup_init: int (struct tevent_context *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_context_init_ops: struct tevent_context *(TALLOC_CTX *, const struct tevent_ops *, void *)
+tevent_context_is_wrapper: bool (struct tevent_context *)
+tevent_context_same_loop: bool (struct tevent_context *, struct tevent_context *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_get_trace_callback: void (struct tevent_context *, tevent_trace_callback_t *, void *)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_num_signals: size_t (void)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_entry: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_add_optimize_empty: struct tevent_queue_entry *(struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_entry_untrigger: void (struct tevent_queue_entry *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_running: bool (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_queue_wait_recv: bool (struct tevent_req *)
+tevent_queue_wait_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_defer_callback: void (struct tevent_req *, struct tevent_context *)
+tevent_req_get_profile: const struct tevent_req_profile *(struct tevent_req *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_move_profile: struct tevent_req_profile *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_profile_append_sub: void (struct tevent_req_profile *, struct tevent_req_profile **)
+tevent_req_profile_create: struct tevent_req_profile *(TALLOC_CTX *)
+tevent_req_profile_get_name: void (const struct tevent_req_profile *, const char **)
+tevent_req_profile_get_start: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_status: void (const struct tevent_req_profile *, pid_t *, enum tevent_req_state *, uint64_t *)
+tevent_req_profile_get_stop: void (const struct tevent_req_profile *, const char **, struct timeval *)
+tevent_req_profile_get_subprofiles: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_next: const struct tevent_req_profile *(const struct tevent_req_profile *)
+tevent_req_profile_set_name: bool (struct tevent_req_profile *, const char *)
+tevent_req_profile_set_start: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_profile_set_status: void (struct tevent_req_profile *, pid_t, enum tevent_req_state, uint64_t)
+tevent_req_profile_set_stop: bool (struct tevent_req_profile *, const char *, struct timeval)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_reset_endtime: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_cleanup_fn: void (struct tevent_req *, tevent_req_cleanup_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_req_set_profile: bool (struct tevent_req *)
+tevent_sa_info_queue_count: size_t (void)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_set_trace_callback: void (struct tevent_context *, tevent_trace_callback_t, void *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_thread_proxy_create: struct tevent_thread_proxy *(struct tevent_context *)
+tevent_thread_proxy_schedule: void (struct tevent_thread_proxy *, struct tevent_immediate **, tevent_immediate_handler_t, void *)
+tevent_threaded_context_create: struct tevent_threaded_context *(TALLOC_CTX *, struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_trace_point_callback: void (struct tevent_context *, enum tevent_trace_point)
+tevent_update_timer: void (struct tevent_timer *, struct timeval)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.9.sigs b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.9.sigs
new file mode 100644
index 0000000..9adaba5
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/ABI/tevent-0.9.9.sigs
@@ -0,0 +1,73 @@
+_tevent_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+_tevent_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+_tevent_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+_tevent_create_immediate: struct tevent_immediate *(TALLOC_CTX *, const char *)
+_tevent_loop_once: int (struct tevent_context *, const char *)
+_tevent_loop_until: int (struct tevent_context *, bool (*)(void *), void *, const char *)
+_tevent_loop_wait: int (struct tevent_context *, const char *)
+_tevent_queue_create: struct tevent_queue *(TALLOC_CTX *, const char *, const char *)
+_tevent_req_callback_data: void *(struct tevent_req *)
+_tevent_req_cancel: bool (struct tevent_req *, const char *)
+_tevent_req_create: struct tevent_req *(TALLOC_CTX *, void *, size_t, const char *, const char *)
+_tevent_req_data: void *(struct tevent_req *)
+_tevent_req_done: void (struct tevent_req *, const char *)
+_tevent_req_error: bool (struct tevent_req *, uint64_t, const char *)
+_tevent_req_nomem: bool (const void *, struct tevent_req *, const char *)
+_tevent_req_notify_callback: void (struct tevent_req *, const char *)
+_tevent_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_backend_list: const char **(TALLOC_CTX *)
+tevent_cleanup_pending_signal_handlers: void (struct tevent_signal *)
+tevent_common_add_fd: struct tevent_fd *(struct tevent_context *, TALLOC_CTX *, int, uint16_t, tevent_fd_handler_t, void *, const char *, const char *)
+tevent_common_add_signal: struct tevent_signal *(struct tevent_context *, TALLOC_CTX *, int, int, tevent_signal_handler_t, void *, const char *, const char *)
+tevent_common_add_timer: struct tevent_timer *(struct tevent_context *, TALLOC_CTX *, struct timeval, tevent_timer_handler_t, void *, const char *, const char *)
+tevent_common_check_signal: int (struct tevent_context *)
+tevent_common_context_destructor: int (struct tevent_context *)
+tevent_common_fd_destructor: int (struct tevent_fd *)
+tevent_common_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_common_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_common_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_common_loop_immediate: bool (struct tevent_context *)
+tevent_common_loop_timer_delay: struct timeval (struct tevent_context *)
+tevent_common_loop_wait: int (struct tevent_context *, const char *)
+tevent_common_schedule_immediate: void (struct tevent_immediate *, struct tevent_context *, tevent_immediate_handler_t, void *, const char *, const char *)
+tevent_context_init: struct tevent_context *(TALLOC_CTX *)
+tevent_context_init_byname: struct tevent_context *(TALLOC_CTX *, const char *)
+tevent_debug: void (struct tevent_context *, enum tevent_debug_level, const char *, ...)
+tevent_fd_get_flags: uint16_t (struct tevent_fd *)
+tevent_fd_set_auto_close: void (struct tevent_fd *)
+tevent_fd_set_close_fn: void (struct tevent_fd *, tevent_fd_close_fn_t)
+tevent_fd_set_flags: void (struct tevent_fd *, uint16_t)
+tevent_loop_allow_nesting: void (struct tevent_context *)
+tevent_loop_set_nesting_hook: void (struct tevent_context *, tevent_nesting_hook, void *)
+tevent_queue_add: bool (struct tevent_queue *, struct tevent_context *, struct tevent_req *, tevent_queue_trigger_fn_t, void *)
+tevent_queue_length: size_t (struct tevent_queue *)
+tevent_queue_start: void (struct tevent_queue *)
+tevent_queue_stop: void (struct tevent_queue *)
+tevent_re_initialise: int (struct tevent_context *)
+tevent_register_backend: bool (const char *, const struct tevent_ops *)
+tevent_req_default_print: char *(struct tevent_req *, TALLOC_CTX *)
+tevent_req_is_error: bool (struct tevent_req *, enum tevent_req_state *, uint64_t *)
+tevent_req_is_in_progress: bool (struct tevent_req *)
+tevent_req_poll: bool (struct tevent_req *, struct tevent_context *)
+tevent_req_post: struct tevent_req *(struct tevent_req *, struct tevent_context *)
+tevent_req_print: char *(TALLOC_CTX *, struct tevent_req *)
+tevent_req_received: void (struct tevent_req *)
+tevent_req_set_callback: void (struct tevent_req *, tevent_req_fn, void *)
+tevent_req_set_cancel_fn: void (struct tevent_req *, tevent_req_cancel_fn)
+tevent_req_set_endtime: bool (struct tevent_req *, struct tevent_context *, struct timeval)
+tevent_req_set_print_fn: void (struct tevent_req *, tevent_req_print_fn)
+tevent_set_abort_fn: void (void (*)(const char *))
+tevent_set_debug: int (struct tevent_context *, void (*)(void *, enum tevent_debug_level, const char *, va_list), void *)
+tevent_set_debug_stderr: int (struct tevent_context *)
+tevent_set_default_backend: void (const char *)
+tevent_signal_support: bool (struct tevent_context *)
+tevent_timeval_add: struct timeval (const struct timeval *, uint32_t, uint32_t)
+tevent_timeval_compare: int (const struct timeval *, const struct timeval *)
+tevent_timeval_current: struct timeval (void)
+tevent_timeval_current_ofs: struct timeval (uint32_t, uint32_t)
+tevent_timeval_is_zero: bool (const struct timeval *)
+tevent_timeval_set: struct timeval (uint32_t, uint32_t)
+tevent_timeval_until: struct timeval (const struct timeval *, const struct timeval *)
+tevent_timeval_zero: struct timeval (void)
+tevent_wakeup_recv: bool (struct tevent_req *)
+tevent_wakeup_send: struct tevent_req *(TALLOC_CTX *, struct tevent_context *, struct timeval)
diff --git a/ldb-2.0.8/lib/tevent/Makefile b/ldb-2.0.8/lib/tevent/Makefile
new file mode 100644
index 0000000..6a3aab0
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/Makefile
@@ -0,0 +1,52 @@
+# simple makefile wrapper to run waf
+WAF_BIN=`PATH=buildtools/bin:../../buildtools/bin:$$PATH which waf`
+WAF_BINARY=$(PYTHON) $(WAF_BIN)
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+	$(WAF) build
+
+install:
+	$(WAF) install
+
+uninstall:
+	$(WAF) uninstall
+
+test:
+	$(WAF) test $(TEST_OPTIONS)
+
+dist:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+	touch .tmplock
+	WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+	$(WAF) clean
+
+distclean:
+	$(WAF) distclean
+
+reconfigure: configure
+	$(WAF) reconfigure
+
+show_waf_options:
+	$(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+	$(WAF) etags
+
+ctags:
+	$(WAF) ctags
diff --git a/ldb-2.0.8/lib/tevent/bindings.py b/ldb-2.0.8/lib/tevent/bindings.py
new file mode 100644
index 0000000..f5e1499
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/bindings.py
@@ -0,0 +1,116 @@
+#!/usr/bin/python
+#
+#   Python integration for tevent - tests
+#
+#   Copyright (C) Jelmer Vernooij 2010
+#
+#     ** NOTE! The following LGPL license applies to the tevent
+#     ** library. This does NOT imply that all of Samba is released
+#     ** under the LGPL
+#
+#   This library is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU Lesser General Public
+#   License as published by the Free Software Foundation; either
+#   version 3 of the License, or (at your option) any later version.
+#
+#   This library is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Lesser General Public License for more details.
+#
+#   You should have received a copy of the GNU Lesser General Public
+#   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+import signal
+from unittest import TestCase, TestProgram
+import gc
+
+import _tevent
+
+
+class BackendListTests(TestCase):
+
+    def test_backend_list(self):
+        self.assertTrue(isinstance(_tevent.backend_list(), list))
+
+
+class CreateContextTests(TestCase):
+
+    def test_by_name(self):
+        ctx = _tevent.Context(_tevent.backend_list()[0])
+        self.assertTrue(ctx is not None)
+
+    def test_no_name(self):
+        ctx = _tevent.Context()
+        self.assertTrue(ctx is not None)
+
+
+class ContextTests(TestCase):
+
+    def setUp(self):
+        super(ContextTests, self).setUp()
+        self.ctx = _tevent.Context()
+
+    def test_signal_support(self):
+        self.assertTrue(type(self.ctx.signal_support) is bool)
+
+    def test_reinitialise(self):
+        self.ctx.reinitialise()
+
+    def test_loop_wait(self):
+        self.ctx.loop_wait()
+
+    def test_add_signal(self):
+        sig = self.ctx.add_signal(signal.SIGINT, 0, lambda callback: None)
+        self.assertTrue(isinstance(sig, _tevent.Signal))
+
+    def test_timer(self):
+        """Test a timer is can be scheduled"""
+        collecting_list = []
+        # time "0" has already passed, callback will be scheduled immediately
+        timer = self.ctx.add_timer(0, lambda t: collecting_list.append(True))
+        self.assertTrue(timer.active)
+        self.assertEqual(collecting_list, [])
+        self.ctx.loop_once()
+        self.assertFalse(timer.active)
+        self.assertEqual(collecting_list, [True])
+
+    def test_timer_deallocate_timer(self):
+        """Test timer is scheduled even if reference to it isn't held"""
+        collecting_list = []
+
+        def callback(t):
+            collecting_list.append(True)
+        timer = self.ctx.add_timer(0, lambda t: collecting_list.append(True))
+        gc.collect()
+        self.assertEqual(collecting_list, [])
+        self.ctx.loop_once()
+        self.assertEqual(collecting_list, [True])
+
+    def test_timer_deallocate_context(self):
+        """Test timer is unscheduled when context is freed"""
+        collecting_list = []
+
+        def callback(t):
+            collecting_list.append(True)
+        timer = self.ctx.add_timer(0, lambda t: collecting_list.append(True))
+        self.assertTrue(timer.active)
+        del self.ctx
+        gc.collect()
+        self.assertEqual(collecting_list, [])
+        self.assertFalse(timer.active)
+
+    def test_timer_offset(self):
+        """Test scheduling timer with an offset"""
+        collecting_list = []
+        self.ctx.add_timer_offset(0.2, lambda t: collecting_list.append(2))
+        self.ctx.add_timer_offset(0.1, lambda t: collecting_list.append(1))
+        self.assertEqual(collecting_list, [])
+        self.ctx.loop_once()
+        self.assertEqual(collecting_list, [1])
+        self.ctx.loop_once()
+        self.assertEqual(collecting_list, [1, 2])
+
+
+if __name__ == '__main__':
+    TestProgram()
diff --git a/ldb-2.0.8/lib/tevent/configure b/ldb-2.0.8/lib/tevent/configure
new file mode 100755
index 0000000..c3c4447
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/configure
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+PREVPATH=`dirname $0`
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+	WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+	WAF=./buildtools/bin/waf
+else
+	echo "tevent: Unable to find waf"
+	exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/ldb-2.0.8/lib/tevent/doc/img/tevent_context_stucture.png b/ldb-2.0.8/lib/tevent/doc/img/tevent_context_stucture.png
new file mode 100644
index 0000000..fba8161
Binary files /dev/null and b/ldb-2.0.8/lib/tevent/doc/img/tevent_context_stucture.png differ
diff --git a/ldb-2.0.8/lib/tevent/doc/img/tevent_subrequest.png b/ldb-2.0.8/lib/tevent/doc/img/tevent_subrequest.png
new file mode 100644
index 0000000..ea79223
Binary files /dev/null and b/ldb-2.0.8/lib/tevent/doc/img/tevent_subrequest.png differ
diff --git a/ldb-2.0.8/lib/tevent/doc/mainpage.dox b/ldb-2.0.8/lib/tevent/doc/mainpage.dox
new file mode 100644
index 0000000..5b76013
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/mainpage.dox
@@ -0,0 +1,47 @@
+/**
+ * @mainpage
+ *
+ * Tevent is an event system based on the talloc memory management library. It
+ * is the core event system used in Samba.
+ *
+ * The low level tevent has support for many event types, including timers,
+ * signals, and the classic file descriptor events.
+ *
+ * Tevent also provide helpers to deal with asynchronous code providing the
+ * tevent_req (tevent request) functions.
+ *
+ * @section main_tevent_tutorial Tutorial
+ *
+ * You should start by reading @subpage tevent_tutorial, then reading the
+ * documentation of the interesting functions as you go.
+ *
+ * @section main_tevent_download Download
+ *
+ * You can download the latest releases of tevent from the
+ * <a href="http://samba.org/ftp/tevent" target="_blank">tevent directory</a>
+ * on the samba public source archive.
+ *
+ * @section main_tevent_bugs Discussion and bug reports
+ *
+ * tevent does not currently have its own mailing list or bug tracking system.
+ * For now, please use the
+ * <a href="https://lists.samba.org/mailman/listinfo/samba-technical" target="_blank">samba-technical</a>
+ * mailing list, and the
+ * <a href="http://bugzilla.samba.org/" target="_blank">Samba bugzilla</a>
+ * bug tracking system.
+ *
+ * @section main_tevent_devel Development
+ * You can download the latest code either via git or rsync.
+ *
+ * To fetch via git see the following guide:
+ *
+ * <a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development" target="_blank">Using Git for Samba Development</a>
+ *
+ * Once you have cloned the tree switch to the master branch and cd into the
+ * lib/tevent directory.
+ *
+ * To fetch via rsync use this command:
+ *
+ *   rsync -Pavz samba.org::ftp/unpacked/standalone_projects/lib/tevent .
+ *
+ */
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_context.dox b/ldb-2.0.8/lib/tevent/doc/tevent_context.dox
new file mode 100644
index 0000000..39eb85e
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_context.dox
@@ -0,0 +1,75 @@
+/**
+@page tevent_context Chapter 1: Tevent context
+
+@section context Tevent context
+
+Tevent context is an essential logical unit of tevent library. For working with
+events at least one such context has to be created - allocated, initialized.
+Then, events which are meant to be caught and handled have to be registered
+within this specific context. Reason for subordinating events to a tevent
+context structure rises from the fact that several context can be created and
+each of them is processed at different time. So, there can be 1 context
+containing just file descriptor events, another one taking care of signal and
+time events and the third one which keeps information about the rest.
+
+Tevent loops are the part of the library which represents the mechanism where
+noticing events and triggering handlers actually happens. They accept just one
+argument - tevent context structure. Therefore if theoretically an infinity
+loop (tevent_loop_wait) was called, only those arguments which belong to the
+passed tevent context structure can be caught and invoked within this call.
+Although some more signal events were registered (but within some other
+context) they will not be noticed.
+
+@subsection Example
+
+First lines which handle <code>mem_ctx</code> belong to talloc library
+knowledge but because of the fact that tevent uses the talloc library for its
+mechanisms it is necessary to understand a bit talloc as well. For more
+information about working with talloc, please visit <a
+href="http://talloc.samba.org/">talloc website</a> where tutorial and
+documentation are located.
+
+Tevent context structure <code>*event_ctx</code> represents the unit which will
+further contain information about registered events. It is created via calling
+tevent_context_init().
+
+@code
+TALLOC_CTX *mem_ctx = talloc_new(NULL);
+if (mem_ctx == NULL) {
+    // error handling
+}
+
+struct tevent_context *ev_ctx = tevent_context_init(mem_ctx);
+if(ev_ctx == NULL) {
+    // error handling
+}
+@endcode
+
+Tevent context has a structure containing lots of information. It include lists
+of all events which are divided according their type and are in order showing
+the sequence as they came.
+
+@image html tevent_context_stucture.png
+
+In addition to the lists shown in the diagram, the tevent context also contains
+many other data (e.g. information about the available system mechanism for
+triggering callbacks).
+
+@section tevent_loops Tevent loops
+
+Tevent loops are the dispatcher for events. They catch them and trigger the
+handlers. In the case of longer processes, the program spends most of its time
+at this point waiting for events, invoking handlers and waiting for another
+event again. There are 2 types of loop available for use in tevent library:
+
+<ul>
+<li>int tevent_loop_wait()</li>
+<li>int tevent_loop_once()</li>
+</ul>
+
+Both of functions accept just one parameter (tevent context) and the only
+difference lies in the fact that the first loop can theoretically last for ever
+but the second one will wait just for a single one event to catch and then the
+loop breaks and the program continue.
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_data.dox b/ldb-2.0.8/lib/tevent/doc/tevent_data.dox
new file mode 100644
index 0000000..dbe7a04
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_data.dox
@@ -0,0 +1,137 @@
+/**
+@page tevent_data Chapter 3: Accessing data
+@section data Accessing data with tevent
+
+A tevent request is (usually) created together with a structure for storing the
+data necessary for an asynchronous computation. For these private data, tevent
+library uses void (generic) pointers, therefore any data type can be very
+simply pointed at. However, this attitude requires clear and guaranteed
+knowledge of the data type that will be handled, in advance. Private data can
+be of 2 types: connected with a request itself or given as an individual
+argument to a callback. It is necessary to differentiate these types, because
+there is a slightly different method of data access for each. There are two
+possibilities how to access data that is given as an argument directly to a
+callback. The difference lies in the pointer that is returned. In one case it
+is the data type specified in the function’s argument, in another void* is
+returned.
+
+@code
+void tevent_req_callback_data (struct tevent_req *req, #type)
+void tevent_req_callback_data_void (struct tevent_req *req)
+@endcode
+
+
+To obtain data that are strictly bound to a request, this function is the only
+direct procedure.
+
+@code
+void *tevent_req_data (struct tevent_req *req, #type)
+@endcode
+
+Example with both calls which differs between private data within tevent
+request and data handed over as an argument.
+
+@code
+#include <stdio.h>
+#include <unistd.h>
+#include <tevent.h>
+
+struct foo_state {
+    int x;
+};
+
+struct testA {
+    int y;
+};
+
+
+static void foo_done(struct tevent_req *req) {
+    // a->x contains 10 since it came from foo_send
+    struct foo_state *a = tevent_req_data(req, struct foo_state);
+
+    // b->y contains 9 since it came from run
+    struct testA *b = tevent_req_callback_data(req, struct testA);
+
+    // c->y contains 9 since it came from run we just used a different way
+    // of getting it.
+    struct testA *c = (struct testA *)tevent_req_callback_data_void(req);
+
+    printf("a->x: %d\n", a->x);
+    printf("b->y: %d\n", b->y);
+    printf("c->y: %d\n", c->y);
+}
+
+
+struct tevent_req * foo_send(TALLOC_CTX *mem_ctx, struct tevent_context *event_ctx) {
+
+printf("_send\n");
+struct tevent_req *req;
+struct foo_state *state;
+
+req = tevent_req_create(event_ctx, &state, struct foo_state);
+state->x = 10;
+
+return req;
+}
+
+static void run(struct tevent_context *ev, struct tevent_timer *te,
+                struct timeval current_time, void *private_data) {
+    struct tevent_req *req;
+    struct testA *tmp = talloc(ev, struct testA);
+
+    // Note that we did not use the private data passed in
+
+    tmp->y = 9;
+    req = foo_send(ev, ev);
+
+    tevent_req_set_callback(req, foo_done, tmp);
+    tevent_req_done(req);
+
+}
+
+int main (int argc, char **argv) {
+
+    struct tevent_context *event_ctx;
+    struct testA *data;
+    TALLOC_CTX *mem_ctx;
+    struct tevent_timer *time_event;
+
+    mem_ctx = talloc_new(NULL); //parent
+    if (mem_ctx == NULL)
+        return EXIT_FAILURE;
+
+    event_ctx = tevent_context_init(mem_ctx);
+    if (event_ctx == NULL)
+        return EXIT_FAILURE;
+
+    data = talloc(mem_ctx, struct testA);
+    data->y = 11;
+
+    time_event = tevent_add_timer(event_ctx,
+                                  mem_ctx,
+                                  tevent_timeval_current(),
+                                  run,
+                                  data);
+    if (time_event == NULL) {
+        fprintf(stderr, " FAILED\n");
+        return EXIT_FAILURE;
+    }
+
+    tevent_loop_once(event_ctx);
+
+    talloc_free(mem_ctx);
+
+    printf("Quit\n");
+    return EXIT_SUCCESS;
+}
+@endcode
+
+Output of this example is:
+
+@code
+a->x: 10
+b->y: 9
+c->y: 9
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_events.dox b/ldb-2.0.8/lib/tevent/doc/tevent_events.dox
new file mode 100644
index 0000000..d56af25
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_events.dox
@@ -0,0 +1,341 @@
+/**
+@page tevent_events Chapter 2: Tevent events
+@section pools Tevent events
+
+Ok, after reading previous chapter we can start doing something useful. So, the
+way of creating events is similar for all types - signals, file descriptors,
+time or immediate events. At the beginning it is good to know about some
+typedefs which are set in tevent library and which specify the arguments for
+each callback. These callbacks are:
+
+- tevent_timer_handler_t()
+
+- tevent_immediate_handler_t()
+
+- tevent_signal_handler_t()
+
+- tevent_fd_handler_t()
+
+According their names it is obvious that for creating callback for e.g. time
+event, tevent_timer_handler_t will be used.
+
+The best way how to introduce registering an event and setting up a callback
+would be example, so examples describing all the types of events follow.
+
+@subsection Time Time event
+
+This example shows how to set up an event which will be repeated for a minute
+with interval of 2 seconds (will be triggered 30 times). After exceeding this
+limit, the event loop will finish and all the memory resources will be freed.
+This is just example describing repeated activity, nothing usefull is done
+within foo function
+
+@code
+#include <stdio.h>
+#include <unistd.h>
+#include <tevent.h>
+#include <sys/time.h>
+
+struct state {
+     struct timeval endtime;
+     int counter;
+     TALLOC_CTX *ctx;
+};
+
+static void callback(struct tevent_context *ev, struct tevent_timer *tim,
+                     struct timeval current_time, void *private_data)
+{
+    struct state *data = talloc_get_type_abort(private_data, struct state);
+    struct tevent_timer *time_event;
+    struct timeval schedule;
+
+    printf("Data value: %d\n", data->counter);
+    data->counter += 1; // increase counter
+
+    // if time has not reached its limit, set another event
+    if (tevent_timeval_compare(&current_time, &(data->endtime)) < 0) {
+        // do something
+        // set repeat with delay 2 seconds
+        schedule = tevent_timeval_current_ofs(2, 0);
+        time_event = tevent_add_timer(ev, data->ctx, schedule, callback, data);
+        if (time_event == NULL) { // error ...
+            fprintf(stderr, "MEMORY PROBLEM\n");
+            return;
+        }
+    } else {
+        // time limit exceeded
+    }
+}
+
+int main(void)  {
+    struct tevent_context *event_ctx;
+    TALLOC_CTX *mem_ctx;
+    struct tevent_timer *time_event;
+    struct timeval schedule;
+
+    mem_ctx = talloc_new(NULL); // parent
+    event_ctx = tevent_context_init(mem_ctx);
+
+    struct state *data = talloc(mem_ctx, struct state);
+
+    schedule = tevent_timeval_current_ofs(2, 0); // +2 second time value
+    data->endtime = tevent_timeval_add(&schedule, 60, 0); // one minute time limit
+    data->ctx = mem_ctx;
+    data->counter = 0;
+
+    // add time event
+    time_event = tevent_add_timer(event_ctx, mem_ctx, schedule, callback, data);
+    if (time_event == NULL) {
+        fprintf(stderr, "FAILED\n");
+        return EXIT_FAILURE;
+    }
+
+    tevent_loop_wait(event_ctx);
+    talloc_free(mem_ctx);
+    return EXIT_SUCCESS;
+}
+@endcode
+
+Variable <code>counter</code> is only used for counting the number of triggered
+functions. List of all available functions which tevent offers for working with
+time are listed
+<a href="http://tevent.samba.org/group__tevent__helpers.html">here</a> together
+with their description. More detailed view at these functions is unnecessary
+because their purpose and usage is quite simple and clear.
+
+@subsection Immediate Immediate event
+
+These events are, as their name indicates, activated and performed immediately.
+It means that this kind of events have priority over others (except signal
+events). So if there is a bulk of events registered and after that a
+tevent loop is launched, then all the immediate events will be triggered before
+the other events. Except other immediate events (and signal events) because
+they are also processed sequentially - according the order they were scheduled.
+Signals have the highest priority and therefore they are processed
+preferentially. Therefore the expression immediate may not correspond exactly
+to the dictionary definition of "something without delay" but rather "as soon
+as possible" after all preceding immediate events.
+
+For creating an immediate event there is a small different which lies in the
+fact that the creation of such event is done in 2 steps. One represents the
+creation (memory allocation), the second one represents registering as the
+event within some tevent context.
+
+@code
+struct tevent_immediate *run(TALLOC_CTX* mem_ctx,
+                             struct tevent_context event_ctx,
+                             void * data)
+{
+    struct tevent_immediate *im;
+
+    im = tevent_create_immediate(mem_ctx);
+    if (im == NULL) {
+        return NULL;
+    }
+    tevent_schedule_immediate(im, event_ctx, foo, data);
+
+    return im;
+}
+@endcode
+
+Example which may be compiled and run representing the creation of immediate event.
+
+@code
+
+#include <stdio.h>
+#include <unistd.h>
+#include <tevent.h>
+
+struct info_struct {
+    int counter;
+};
+
+static void foo(struct tevent_context *ev, struct tevent_immediate *im,
+                void *private_data)
+{
+    struct info_struct *data = talloc_get_type_abort(private_data, struct info_struct);
+    printf("Data value: %d\n", data->counter);
+}
+
+int main (void) {
+    struct tevent_context *event_ctx;
+    TALLOC_CTX *mem_ctx;
+    struct tevent_immediate *im;
+
+    printf("INIT\n");
+
+    mem_ctx = talloc_new(NULL);
+    event_ctx = tevent_context_init(mem_ctx);
+
+    struct info_struct *data = talloc(mem_ctx, struct info_struct);
+
+    // setting up private data
+    data->counter = 1;
+
+    // first immediate event
+    im = tevent_create_immediate(mem_ctx);
+    if (im == NULL) {
+        fprintf(stderr, "FAILED\n");
+        return EXIT_FAILURE;
+    }
+    tevent_schedule_immediate(im, event_ctx, foo, data);
+
+    tevent_loop_wait(event_ctx);
+    talloc_free(mem_ctx);
+
+    return 0;
+}
+@endcode
+
+@subsection Signal Signal event
+
+This is an alternative to standard C library functions signal() or sigaction().
+The main difference that distinguishes these ways of treating signals is their
+setting up of handlers for different time intervals of the running program. 
+
+While standard C library methods for dealing with signals offer sufficient
+tools for most cases, they are inadequate for handling signals within the
+tevent loop. It could be necessary to finish certain tevent requests within the
+tevent loop without interruption. If a signal was sent to a program at a moment
+when the tevent loop is in progress, a standard signal handler would not return
+processing to the application at the very same place and it would quit the
+tevent loop for ever. In such cases, tevent signal handlers offer the
+possibility of dealing with these signals by masking them from the rest of
+application and not quitting the loop, so the other events can still be
+processed.
+
+Tevent offers also a control function, which enables us to verify whether it is
+possible to handle signals via tevent, is defined within tevent library and it
+returns a boolean value revealing the result of the verification.
+
+@code
+bool tevent_signal_support (struct tevent_context *ev)
+@endcode
+
+Checking for signal support is not necessary, but if it is not guaranteed, this
+is a good and easy control to prevent unexpected behaviour or failure of the
+program occurring. Such a test of course does not have to be run every single
+time you wish to create a signal handler, but simply at the beginning - during
+the initialization procedures of the program. Afterthat, simply adapt to each
+situation that arises.
+
+@code
+
+#include <stdio.h>
+#include <tevent.h>
+#include <signal.h>
+
+static void handler(struct tevent_context *ev,
+                    struct tevent_signal *se,
+                    int signum,
+                    int count,
+                    void *siginfo,
+                    void *private_data)
+{
+
+    // Do something usefull
+
+    printf("handling signal...\n");
+    exit(EXIT_SUCCESS);
+}
+
+int main (void)
+{
+    struct tevent_context *event_ctx;
+    TALLOC_CTX *mem_ctx;
+    struct tevent_signal *sig;
+
+    mem_ctx = talloc_new(NULL); //parent
+    if (mem_ctx == NULL) {
+        fprintf(stderr, "FAILED\n");
+        return EXIT_FAILURE;
+    }
+
+    event_ctx = tevent_context_init(mem_ctx);
+    if (event_ctx == NULL) {
+        fprintf(stderr, "FAILED\n");
+        return EXIT_FAILURE;
+    }
+
+    if (tevent_signal_support(event_ctx)) {
+        // create signal event
+        sig = tevent_add_signal(event_ctx, mem_ctx, SIGINT, 0, handler, NULL);
+        if (sig == NULL) {
+            fprintf(stderr, "FAILED\n");
+            return EXIT_FAILURE;
+        }
+        tevent_loop_wait(event_ctx);
+    }
+
+    talloc_free(mem_ctx);
+    return EXIT_SUCCESS;
+}
+@endcode
+
+
+@subsection File File descriptor event
+
+Support of events on file descriptors is mainly useful for socket communication
+but it certainly works flawlessly with standard streams (stdin, stdout, stderr)
+    as well. Working asynchronously with file descriptors enables switching
+    within processing I/O operations. This ability may rise with a greater
+    number of I/O operations and such overlapping leads to enhancement of the
+    throughput.
+
+There are several other functions included in tevent API related to handling
+file descriptors (there are too many functions defined within tevent therefore
+just some of them are fully described within this thesis. The
+declaration of the rest can be easily found on the library’s website or
+directly from the source code):
+
+<ul>
+<li>tevent_fd_set_close_fn() - can add another function to be called at the
+    moment when a structure tevent fd is freed.</li>
+<li>tevent_fd_set_auto_close() - calling this function can simplify the
+    maintenance of file descriptors, because it instructs tevent to close the
+    appropriate file descriptor when the tevent fd structure is about to be
+    freed.</li>
+<li>tevent_fd_get_flags() - returns flags which are set on the file descriptor
+    connected with this tevent fd structure.</li>
+<li>tevent_fd_set_flags() - sets specified flags on the event’s file
+    descriptor.</li>
+</ul>
+
+@code
+
+static void close_fd(struct tevent_context *ev, struct tevent_fd *fd_event,
+                     int fd, void *private_data)
+{
+    // processing when fd_event is freed
+}
+
+struct static void handler(struct tevent_context *ev,
+                           struct tevent_fd *fde,
+                           uint16_t flags,
+                           void *private_data)
+{
+    // handling event; reading from a file descriptor
+    tevent_fd_set_close_fn (fd_event, close_fd);
+}
+
+int run(TALLOC_CTX *mem_ctx, struct tevent_context *event_ctx,
+        int fd, uint16_t flags, char *buffer)
+{
+    struct tevent_fd* fd_event = NULL;
+
+    if (flags & TEVENT_FD_READ) {
+        fd_event = tevent_add_fd(event_ctx,
+                                 mem_ctx,
+                                 fd,
+                                 flags,
+                                 handler,
+                                 buffer);
+    }
+    if (fd_event == NULL) {
+        // error handling
+    }
+    return tevent_loop_once();
+}
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_queue.dox b/ldb-2.0.8/lib/tevent/doc/tevent_queue.dox
new file mode 100644
index 0000000..9c247e5
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_queue.dox
@@ -0,0 +1,275 @@
+/**
+@page tevent_queue Chapter 5: Tevent queue
+@section queue Tevent queue
+
+There is a possibility that the dispatcher and its handlers may not be able to
+handle all the incoming events as quickly as they arrive. One way to deal with
+this situation is to buffer the received events by introducing an event queue
+into the events stream, between the events generator and the dispatcher. Events
+are added to the queue as they arrive, and the dispatcher pops them off the
+beginning of the queue as fast as possible. In tevent library it is
+similar, but the queue is not automatically set for any event. The queue has to
+be created on purpose, and events which should follow the order of the FIFO
+queue have to be explicitly pinpointed. Creating such a queue is crucial in
+situations when sequential processing is absolutely essential for the
+successful
+completion of a task, e.g. for a large quantity of data that are about to be
+written from a buffer into a socket. The tevent library has its own queue
+structure that is ready to use after it has been initialized and started up
+once.
+
+@subsection cr_queue Creation of Queues
+
+The first and most important step is the creation of the tevent queue
+(represented by struct tevent_queue), which will then be in running mode.
+
+@code
+struct tevent_queue* tevent_queue_create (TALLOC_CTX *mem_ctx, const char *name)
+@endcode
+
+When the program returns from this function, the allocated memory, set
+destructor and labeled queue as running has been done and the structure is
+ready to be filled with entries. Stopping and starting queues on the run. If
+you need to stop a queue from processing its entries, and then turn it on
+again, a couple of functions which serve this purpose are:
+
+- bool tevent_queue_stop()
+- bool tevent_queue_start()
+
+These functions actually only provide for the simple setting of a variable,
+which indicates that the queue has been stopped/started. Returned value
+indicates result.
+
+@subsection add_queue  Adding Requests to a Queue
+
+Tevent in fact offers 3 possible ways of inserting a request into a queue.
+There are no vast differences between them, but still there might be situations
+where one of them is more suitable and desired than another. 
+
+@code
+bool tevent_queue_add(struct tevent_queue *queue,
+                      struct tevent_context *ev,
+                      struct tevent_req *req,
+                      tevent_queue_trigger_fn_t trigger,
+                      void *private_data)
+@endcode
+
+This call is the simplest of all three. It offers only boolean verification of
+whether the operation of adding the request into a queue was successful or not.
+No additional deletion of an item from the queue is possible, i.e. it is only
+possible to deallocate the whole tevent request, which would cause triggering
+of destructor handling and also dropping the request from the queue.
+
+<strong>Extended Options</strong>
+
+Both of the following functions have a feature in common - they return tevent
+queue entry structure representing the item in a queue. There is no further
+possible handling with this structure except the use of the structure’s pointer
+for its deallocation (which leads also its removal from the queue). The
+difference lies in the possibility that with the following functions it is
+possible to remove the tevent request from a queue without its deallocation.
+The previous function can only deallocate the tevent request as it was from
+memory, and thereby logically cause its removal from the queue as well. There
+is no other utilization of this structure via API at this stage of tevent
+library. The possibility of easier debugging while developing with tevent could
+be considered to be an advantage of this returned pointer.
+
+@code
+struct tevent_queue_entry *tevent_queue_add_entry(struct tevent_queue *queue,
+                                                  struct tevent_context *ev,
+                                                  struct tevent_req *req,
+                                                  tevent_queue_trigger_fn_t trigger,
+                                                  void *private_data)
+@endcode
+
+The feature that allows for the optimized addition of entries to a queue is
+that a check for an empty queue with no items is first of all carried out. If
+it is found that the queue is empty, then the request for inserting the entry
+into a queue will be omitted and directly triggered.
+
+@code
+struct tevent_queue_entry *tevent_queue_add_optimize_empty(struct tevent_queue *queue,
+                                                            struct tevent_context *ev,
+                                                            struct tevent_req *req,
+                                                            tevent_queue_trigger_fn_t trigger,
+                                                            void *private_data)
+@endcode
+
+When calling any of the functions serving for inserting an item into a queue,
+it is possible to leave out the fourth argument (trigger) and instead of a
+function pass a NULL pointer. This usage sets so-called blocking entries.
+These entries, since they do not have any trigger operation to be activated,
+just sit in their position until they are labeled as a done by another
+function. Their purpose is to block other items in the queue from being
+triggered.
+
+@subsection example_q Example of tevent queue
+
+@code
+#include <stdio.h>
+#include <unistd.h>
+#include <tevent.h>
+
+struct foo_state {
+    int local_var;
+    int x;
+};
+
+struct juststruct {
+    TALLOC_CTX * ctx;
+    struct tevent_context *ev;
+    int y;
+};
+
+int created = 0;
+
+static void timer_handler(struct tevent_context *ev, struct tevent_timer *te,
+                           struct timeval current_time, void *private_data)
+{
+    // time event which after all sets request as done. Following item from
+    // the queue  may be invoked.
+    struct tevent_req *req = private_data;
+    struct foo_state *stateX = tevent_req_data(req, struct foo_state);
+
+    // processing some stuff
+
+    printf("time_handler\n");
+
+    tevent_req_done(req);
+    talloc_free(req);
+
+    printf("Request #%d set as done.\n", stateX->x);
+}
+
+static void trigger(struct tevent_req *req, void *private_data)
+{
+    struct juststruct *priv = tevent_req_callback_data (req, struct juststruct);
+    struct foo_state *in = tevent_req_data(req, struct foo_state);
+    struct timeval schedule;
+    struct tevent_timer *tim;
+    schedule = tevent_timeval_current_ofs(1, 0);
+    printf("Processing request #%d\n", in->x);
+
+    if (in->x % 3 == 0) {   // just example; third request does not contain
+                            // any further operation and will be finished right
+                            // away.
+        tim = NULL;
+    } else {
+        tim = tevent_add_timer(priv->ev, req, schedule, timer_handler, req);
+    }
+
+    if (tim == NULL) {
+            tevent_req_done(req);
+            talloc_free(req);
+            printf("Request #%d set as done.\n", in->x);
+    }
+}
+
+struct tevent_req *foo_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
+                            const char *name, int num)
+{
+    struct tevent_req *req;
+    struct foo_state *state;
+    struct foo_state *in;
+    struct tevent_timer *tim;
+
+    printf("foo_send\n");
+    req = tevent_req_create(mem_ctx, &state, struct foo_state);
+    if (req == NULL) { // check for appropriate allocation
+        tevent_req_error(req, 1);
+        return NULL;
+    }
+
+    // exemplary filling of variables
+    state->local_var = 1;
+    state->x = num;
+
+    return req;
+}
+
+static void foo_done(struct tevent_req *req) {
+
+    enum tevent_req_state state;
+    uint64_t err;
+
+    if (tevent_req_is_error(req, &state, &err)) {
+        printf("ERROR WAS SET %d\n", state);
+        return;
+    } else {
+        // processing some stuff
+        printf("Callback is done...\n");
+    }
+}
+
+int main (int argc, char **argv)
+{
+    TALLOC_CTX *mem_ctx;
+    struct tevent_req* req[6];
+    struct tevent_req* tmp;
+    struct tevent_context *ev;
+    struct tevent_queue *fronta = NULL;
+    struct juststruct *data;
+    int ret;
+    int i = 0;
+
+    const char * const names[] = {
+        "first", "second", "third", "fourth", "fifth"
+    };
+
+    printf("INIT\n");
+
+    mem_ctx = talloc_new(NULL); //parent
+    talloc_parent(mem_ctx);
+    ev = tevent_context_init(mem_ctx);
+    if (ev == NULL) {
+        fprintf(stderr, "MEMORY ERROR\n");
+        return EXIT_FAILURE;
+    }
+
+    // setting up queue
+    fronta = tevent_queue_create(mem_ctx, "test_queue");
+    tevent_queue_stop(fronta);
+    tevent_queue_start(fronta);
+    if (tevent_queue_running(fronta)) {
+        printf ("Queue is runnning (length: %d)\n", tevent_queue_length(fronta));
+    } else {
+        printf ("Queue is not runnning\n");
+    }
+
+    data = talloc(ev, struct juststruct);
+    data->ctx = mem_ctx;
+    data->ev = ev;
+
+
+    // create 4 requests
+    for (i = 1; i < 5; i++) {
+        req[i] = foo_send(mem_ctx, ev, names[i], i);
+        tmp = req[i];
+        if (req[i] == NULL) {
+            fprintf(stderr, "Request error! %d \n", ret);
+            break;
+        }
+        tevent_req_set_callback(req[i], foo_done, data);
+        created++;
+    }
+
+    // add item to a queue
+    tevent_queue_add(fronta, ev, req[1], trigger, data);
+    tevent_queue_add(fronta, ev, req[2], trigger, data);
+    tevent_queue_add(fronta, ev, req[3], trigger, data);
+    tevent_queue_add(fronta, ev, req[4], trigger, data);
+
+    printf("Queue length: %d\n", tevent_queue_length(fronta));
+    while(tevent_queue_length(fronta) > 0) {
+        tevent_loop_once(ev);
+        printf("Queue: %d items left\n", tevent_queue_length(fronta));
+    }
+
+    talloc_free(mem_ctx);
+    printf("FINISH\n");
+
+    return EXIT_SUCCESS;
+}
+@endcode
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_request.dox b/ldb-2.0.8/lib/tevent/doc/tevent_request.dox
new file mode 100644
index 0000000..e1e45b1
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_request.dox
@@ -0,0 +1,189 @@
+/**
+@page tevent_request Chapter 4: Tevent request
+@section request Tevent request
+
+A specific feature of the library is the tevent request API that provides for
+asynchronous computation and allows much more interconnected working and
+cooperation among functions and events. When working with tevent request it
+is possible to nest one event under another and handle them bit by bit. This
+enables the creation of sequences of steps, and provides an opportunity to
+prepare for all problems which may unexpectedly happen within the different
+phases. One way or another, subrequests split bigger tasks into smaller ones
+which allow a clearer view of each task as a whole.
+
+@subsection name Naming conventions
+
+There is a naming convention which is not obligatory but it is followed in this
+tutorial:
+
+- Functions triggered before the event happens. These establish a request.
+- \b foo_send(...) - this function is called first and it includes the
+  creation of tevent request - tevent req structure. It does not block
+  anything, it simply creates a request, sets a callback (foo done) and lets
+  the program continue
+- Functions as a result of event.
+- \b foo_done(...) - this function contains code providing for handling itself
+  and based upon its results, the request is set either as a done or, if an
+  error occurs, the request is set as a failure.
+- \b foo_recv(...) - this function contains code which should, if demanded,
+  access the result data and make them further visible. The foo state should
+  be deallocated from memory when the request’s processing is over and
+  therefore all computed data up to this point would be lost.
+
+As was already mentioned, specific naming subsumes not only functions but also
+the data themselves:
+
+- \b foo_state - this is a structure. It contains all the data necessary for
+  the asynchronous task.
+
+@subsection cr_req Creating a New Asynchronous Request
+
+The first step for working asynchronously is the allocation of memory
+requirements. As in previous cases, the talloc context is required, upon which
+the asynchronous request will be tied. The next step is the creation of the
+request itself.
+
+@code
+struct tevent_req* tevent_req_create (TALLOC_CTX *mem_ctx, void **pstate, #type)
+@endcode
+
+The pstate is the pointer to the private data. The necessary amount of memory
+(based on data type) is allocated during this call. Within this same memory
+area all the data from the asynchronous request that need to be preserved for
+some time should be kept.
+
+<b>Dealing with a lack of memory</b>
+
+The verification of the returned pointer against NULL is necessary in order to
+identify a potential lack of memory. There is a special function which helps
+with this check tevent_req_nomem().
+
+It handles verification both of the talloc memory allocation and of the
+associated tevent request, and is therefore a very useful function for avoiding
+unexpected situations. It can easily be used when checking the availability of
+further memory resources that are required for a tevent request. Imagine an
+example where additional memory needs arise although no memory resources are
+currently available.
+
+@code
+bar = talloc(mem_ctx, struct foo);
+if(tevent_req_nomem (bar, req)) {
+  // handling a problem
+}
+@endcode
+
+This code ensures that the variable bar, which contains NULL as a result of the
+unsuccessful satisfaction of its memory requirements, is noticed, and also that
+the tevent request req declares it exceeds memory capacity, which implies the
+impossibility of finishing the request as originally programmed.
+
+
+@subsection fini_req Finishing a Request
+
+Marking each request as finished is an essential principle of the tevent
+library. Without marking the request as completed - either successfully or with
+an error - the tevent loop could not let the appropriate callback be triggered.
+It is important to understand that this would be a significant threat, because
+it is not usually a question of one single function which prints some text on a
+screen, but rather the request is itself probably just a link in a series of
+other requests. Stopping one request would stop the others, memory resources
+would not be freed, file descriptors might remain open, communication via
+socket could be interrupted, and so on. Therefore it is important to think
+about finishing requests, either successfully or not, and also to prepare
+functions for all possible scenarios, so that the the callbacks do not process
+data that are actually invalid or, even worse, in fact non-existent meaning
+that a segmentation fault may arise.
+
+<ul>
+<li>\b Manually - This is the most common type of finishing request. Calling
+this function sets the request as a TEVENT_REQ_DONE. This is the only purpose
+of this function and it should be used when everything went well. Typically it
+is used within the done functions.
+
+@code
+void tevent_req_done (struct tevent_req *req)
+@endcode
+Alternatively, the request can end up being unsuccessful.
+@code
+bool tevent_req_error (struct tevent_req *req, uint64_t error)
+@endcode
+
+The second argument takes the number of an error (declared by the programmer,
+for example in an enumerated variable). The function tevent_req_error() sets
+the status of the request as a TEVENT_REQ_USER_ERROR and also stores the code
+of error within the structure so it can be used, for example for debugging. The
+function returns true, if marking the request as an error was processed with no
+problem - value error passed to this function is not equal to 1.</li>
+
+<li>
+<b>Setting up a timeout for request</b> - A request can be finished virtually,
+or if the process takes too much time, it can be timed out. This is considered
+as an error of the request and it leads to calling callback.  In the
+background, this timeout is set through a time event (described in
+@subpage tevent_events ) which eventually triggers an operation marking the
+request as a TEVENT_REQ_TIMED_OUT (can not be considered as successfully
+finished). In case a time out was already set, this operation will overwrite it
+with a new time value (so the timeout may be lengthened) and if everything is
+set properly, it returns true.
+
+@code
+bool tevent_req_set_endtime(struct tevent_req *req,
+                            struct tevent_context *ev,
+                            struct timeval endtime);
+@endcode
+</li>
+
+
+<li><b>Premature Triggering</b> - Imagine a situation in which some part of a
+nested subrequest ended up with a failure and it is still required to trigger a
+callback. Such as example might result from lack of memory leading to the
+impossibility of allocating enough memory requirements for the event to start
+processing another subrequest, or from a clear intention to skip other
+procedures and trigger the callback regardless of other progress. In these
+cases, the function tevent_req_post() is very handy and offers this option.
+
+@code
+struct tevent_req* tevent_req_post (struct tevent_req *req,
+                                    struct tevent_context *ev);
+@endcode
+
+A request finished in this way does not behave as a time event nor as a file
+descriptor event but as a immediately scheduled event, and therefore it will be
+treated according the description laid down in @subpage tevent_events .
+</li>
+</ul>
+
+
+@section nested Subrequests - Nested Requests
+
+To create more complex and interconnected asynchronous operations, it is
+possible to submerge a request into another and thus create a so-called
+subrequest. Subrequests are not represented by any other special structure but
+they are created from tevent_req_create(). This diagram shows the nesting and
+life time of each request. The table below describes the same in words, and
+shows the triggering of functions during the application run.
+
+<i>Wrapper</i> represents the trigger of the whole cascade of (sub)requests. It
+may be e.g. a time or file descriptor event, or another request that was
+created at a specific time by the function tevent_wakeup_send() which is a
+slightly exceptional method of creating
+
+@code
+struct tevent_req *tevent_wakeup_send(TALLOC_CTX *mem_ctx,
+                                      struct tevent_context *ev,
+                                      struct timeval wakeup_time);
+@endcode
+
+By calling this function, it is possible to create a tevent request which is
+actually the return value of this function. In summary, it sets the time value
+of the tevent request’s creation.  While using this function it is necessary to
+use another function in the subrequest’s callback to check for any problems
+tevent_wakeup_recv() )
+
+@image html tevent_subrequest.png
+
+A comprehensive example of nested subrequests can be found in the file
+echo_server.c. It implements a complete, self-contained echo server with no
+dependencies but libevent and libtalloc.
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_thread.dox b/ldb-2.0.8/lib/tevent/doc/tevent_thread.dox
new file mode 100644
index 0000000..875dae8
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_thread.dox
@@ -0,0 +1,322 @@
+/**
+@page tevent_thread Chapter 6: Tevent with threads
+
+@section threads Tevent with threads
+
+In order to use tevent with threads, you must first understand
+how to use the talloc library in threaded programs. For more
+information about working with talloc, please visit <a
+href="https://talloc.samba.org/">talloc website</a> where tutorial and
+documentation are located.
+
+If a tevent context structure is talloced from a NULL, thread-safe talloc
+context, then it can be safe to use in a threaded program. The function
+<code>talloc_disable_null_tracking()</code> <b>must</b> be called from the initial
+program thread before any talloc calls are made to ensure talloc is thread-safe.
+
+Each thread must create it's own tevent context structure as follows
+<code>tevent_context_init(NULL)</code> and no talloc memory contexts
+can be shared between threads.
+
+Separate threads using tevent in this way can communicate
+by writing data into file descriptors that are being monitored
+by a tevent context on another thread. For example (simplified
+with no error handling):
+
+@code
+Main thread:
+
+main()
+{
+	talloc_disable_null_tracking();
+
+	struct tevent_context *master_ev = tevent_context_init(NULL);
+	void *mem_ctx = talloc_new(master_ev);
+
+	// Create file descriptor to monitor.
+	int pipefds[2];
+
+	pipe(pipefds);
+
+	struct tevent_fd *fde = tevent_add_fd(master_ev,
+				mem_ctx,
+				pipefds[0], // read side of pipe
+				TEVENT_FD_READ,
+				pipe_read_handler, // callback function
+				private_data_pointer);
+
+	// Create sub thread, pass pipefds[1] write side of pipe to it.
+	// The above code not shown here..
+
+	// Process events.
+	tevent_loop_wait(master_ev);
+
+	// Cleanup if loop exits.
+	talloc_free(master_ev);
+}
+
+@endcode
+
+When the subthread writes to pipefds[1], the function
+<code>pipe_read_handler()</code> will be called in the main thread.
+
+@subsection More sophisticated use
+
+A popular way to use an event library within threaded programs
+is to allow a sub-thread to asynchronously schedule a tevent_immediate
+function call from the event loop of another thread. This can be built
+out of the basic functions and isolation mechanisms of tevent,
+but tevent also comes with some utility functions that make
+this easier, so long as you understand the limitations that
+using threads with talloc and tevent impose.
+
+To allow a tevent context to receive an asynchronous tevent_immediate
+function callback from another thread, create a struct tevent_thread_proxy *
+by calling @code
+
+struct tevent_thread_proxy *tevent_thread_proxy_create(
+                struct tevent_context *dest_ev_ctx);
+
+@endcode
+
+This function allocates the internal data structures to
+allow asynchronous callbacks as a talloc child of the
+struct tevent_context *, and returns a struct tevent_thread_proxy *
+that can be passed to another thread.
+
+When you have finished receiving asynchronous callbacks, simply
+talloc_free the struct tevent_thread_proxy *, or talloc_free
+the struct tevent_context *, which will deallocate the resources
+used.
+
+To schedule an asynchronous tevent_immediate function call from one
+thread on the tevent loop of another thread, use
+@code
+
+void tevent_thread_proxy_schedule(struct tevent_thread_proxy *tp,
+                                struct tevent_immediate **pp_im,
+                                tevent_immediate_handler_t handler,
+                                void **pp_private_data);
+
+@endcode
+
+This function causes the function <code>handler()</code>
+to be invoked as a tevent_immediate callback from the event loop
+of the thread that created the struct tevent_thread_proxy *
+(so the owning <code>struct tevent_context *</code> should be
+long-lived and not in the process of being torn down).
+
+The <code>struct tevent_thread_proxy</code> object being
+used here is a child of the event context of the target
+thread. So external synchronization mechanisms must be
+used to ensure that the target object is still in use
+at the time of the <code>tevent_thread_proxy_schedule()</code>
+call. In the example below, the request/response nature
+of the communication ensures this.
+
+The <code>struct tevent_immediate **pp_im</code> passed into this function
+should be a struct tevent_immediate * allocated on a talloc context
+local to this thread, and will be reparented via talloc_move
+to be owned by <code>struct tevent_thread_proxy *tp</code>.
+<code>*pp_im</code> will be set to NULL on successful scheduling
+of the tevent_immediate call.
+
+<code>handler()</code> will be called as a normal tevent_immediate
+callback from the <code>struct tevent_context *</code> of the destination
+event loop that created the <code>struct tevent_thread_proxy *</code>
+
+Returning from this functions does not mean that the <code>handler</code>
+has been invoked, merely that it has been scheduled to be called in the
+destination event loop.
+
+Because the calling thread does not wait for the
+callback to be scheduled and run on the destination
+thread, this is a fire-and-forget call. If you wish
+confirmation of the <code>handler()</code> being
+successfully invoked, you must ensure it replies to the
+caller in some way.
+
+Because of asynchronous nature of this call, the nature
+of the parameter passed to the destination thread has some
+restructions. If you don't need parameters, merely pass
+<code>NULL</code> as the value of
+<code>void **pp_private_data</code>.
+
+If you wish to pass a pointer to data between the threads,
+it <b>MUST</b> be a pointer to a talloced pointer, which is
+not part of a talloc-pool, and it must not have a destructor
+attached. The ownership of the memory pointed to will
+be passed from the calling thread to the tevent library,
+and if the receiving thread does not talloc-reparent
+it to its own contexts, it will be freed once the
+<code>handler</code> is called.
+
+On success, <code>*pp_private</code> will be <code>NULL</code>
+to signify the talloc memory ownership has been moved.
+
+In practice for message passing between threads in
+event loops these restrictions are not very onerous.
+
+The easiest way to to a request-reply pair between
+tevent loops on different threads is to pass the
+parameter block of memory back and forth using
+a reply <code>tevent_thread_proxy_schedule()</code>
+call.
+
+Here is an example (without error checking for
+simplicity):
+
+@code
+------------------------------------------------
+// Master thread.
+
+main()
+{
+	// Make talloc thread-safe.
+
+	talloc_disable_null_tracking();
+
+	// Create the master event context.
+
+	struct tevent_context *master_ev = tevent_context_init(NULL);
+
+	// Create the master thread proxy to allow it to receive
+	// async callbacks from other threads.
+
+	struct tevent_thread_proxy *master_tp =
+			tevent_thread_proxy_create(master_ev);
+
+	// Create sub-threads, passing master_tp in
+	// some way to them.
+	// This code not shown..
+
+	// Process events.
+	// Function master_callback() below
+	// will be invoked on this thread on
+	// master_ev event context.
+
+	tevent_loop_wait(master_ev);
+
+	// Cleanup if loop exits.
+
+	talloc_free(master_ev);
+}
+
+// Data passed between threads.
+struct reply_state {
+	struct tevent_thread_proxy *reply_tp;
+	pthread_t thread_id;
+	bool *p_finished;
+};
+
+// Callback Called in child thread context.
+
+static void thread_callback(struct tevent_context *ev,
+                                struct tevent_immediate *im,
+                                void *private_ptr)
+{
+	// Move the ownership of what private_ptr
+	// points to from the tevent library back to this thread.
+
+	struct reply_state *rsp =
+		talloc_get_type_abort(private_ptr, struct reply_state);
+
+	talloc_steal(ev, rsp);
+
+	*rsp->p_finished = true;
+
+	// im will be talloc_freed on return from this call.
+	// but rsp will not.
+}
+
+// Callback Called in master thread context.
+
+static void master_callback(struct tevent_context *ev,
+                                struct tevent_immediate *im,
+                                void *private_ptr)
+{
+	// Move the ownership of what private_ptr
+	// points to from the tevent library to this thread.
+
+	struct reply_state *rsp =
+		talloc_get_type_abort(private_ptr, struct reply_state);
+
+	talloc_steal(ev, rsp);
+
+	printf("Callback from thread %s\n", thread_id_to_string(rsp->thread_id));
+
+	/* Now reply to the thread ! */
+	tevent_thread_proxy_schedule(rsp->reply_tp,
+				&im,
+				thread_callback,
+				&rsp);
+
+	// Note - rsp and im are now NULL as the tevent library
+	// owns the memory.
+}
+
+// Child thread.
+
+static void *thread_fn(void *private_ptr)
+{
+	struct tevent_thread_proxy *master_tp =
+		talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
+	bool finished = false;
+	int ret;
+
+	// Create our own event context.
+
+	struct tevent_context *ev = tevent_context_init(NULL);
+
+	// Create the local thread proxy to allow us to receive
+	// async callbacks from other threads.
+
+	struct tevent_thread_proxy *local_tp =
+			tevent_thread_proxy_create(master_ev);
+
+	// Setup the data to send.
+
+	struct reply_state *rsp = talloc(ev, struct reply_state);
+
+	rsp->reply_tp = local_tp;
+	rsp->thread_id = pthread_self();
+	rsp->p_finished = &finished;
+
+	// Create the immediate event to use.
+
+	struct tevent_immediate *im = tevent_create_immediate(ev);
+
+	// Call the master thread.
+
+	tevent_thread_proxy_schedule(master_tp,
+				&im,
+				master_callback,
+				&rsp);
+
+	// Note - rsp and im are now NULL as the tevent library
+	// owns the memory.
+
+	// Wait for the reply.
+
+	while (!finished) {
+		tevent_loop_once(ev);
+	}
+
+	// Cleanup.
+
+	talloc_free(ev);
+	return NULL;
+}
+
+@endcode
+
+Note this doesn't have to be a master-subthread communication.
+Any thread that has access to the <code>struct tevent_thread_proxy *</code>
+pointer of another thread that has called <code>tevent_thread_proxy_create()
+</code> can send an async tevent_immediate request.
+
+But remember the caveat that external synchronization must be used
+to ensure the target <code>struct tevent_thread_proxy *</code> object
+exists at the time of the <code>tevent_thread_proxy_schedule()</code>
+call or unreproducible crashes will result.
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tevent_tutorial.dox b/ldb-2.0.8/lib/tevent/doc/tevent_tutorial.dox
new file mode 100644
index 0000000..207a244
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tevent_tutorial.dox
@@ -0,0 +1,22 @@
+/**
+@page tevent_tutorial The Tutorial
+
+@section tevent_tutorial_introduction Introduction
+
+Tutorial describing working with tevent library.
+
+@section tevent_tutorial_toc Table of contents
+
+@subpage tevent_context
+
+@subpage tevent_events
+
+@subpage tevent_data
+
+@subpage tevent_request
+
+@subpage tevent_queue
+
+@subpage tevent_thread
+
+*/
diff --git a/ldb-2.0.8/lib/tevent/doc/tutorials.dox b/ldb-2.0.8/lib/tevent/doc/tutorials.dox
new file mode 100644
index 0000000..e8beed7
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doc/tutorials.dox
@@ -0,0 +1,43 @@
+/**
+ * @page tevent_queue_tutorial The tevent_queue tutorial
+ *
+ * @section Introduction
+ *
+ * A tevent_queue is used to queue up async requests that must be
+ * serialized. For example writing buffers into a socket must be
+ * serialized. Writing a large lump of data into a socket can require
+ * multiple write(2) or send(2) system calls. If more than one async
+ * request is outstanding to write large buffers into a socket, every
+ * request must individually be completed before the next one begins,
+ * even if multiple syscalls are required.
+ *
+ * To do this, every socket gets assigned a tevent_queue struct.
+ *
+ * Creating a serialized async request follows the usual convention to
+ * return a tevent_req structure with an embedded state structure. To
+ * serialize the work the requests is about to so, instead of directly
+ * starting or doing that work, tevent_queue_add must be called. When it
+ * is time for the serialized async request to do its work, the trigger
+ * callback function tevent_queue_add was given is called. In the example
+ * of writing to a socket, the trigger is called when the write request
+ * can begin accessing the socket.
+ *
+ * How does this engine work behind the scenes? When the queue is empty,
+ * tevent_queue_add schedules an immediate call to the trigger
+ * callback. The trigger callback starts its work, likely by starting
+ * other async subrequests. While these async subrequests are working,
+ * more requests can accumulate in the queue by tevent_queue_add. While
+ * there is no function to explicitly trigger the next waiter in line, it
+ * still works: When the active request in the queue is done, it will be
+ * destroyed by talloc_free. Talloc_free of an serialized async request
+ * that had been added to a queue will trigger the next request in the
+ * queue via a talloc destructor attached to a child of the serialized
+ * request. This way the queue will be kept busy when an async request
+ * finishes.
+ *
+ * @section Example
+ *
+ * @code
+ *      Metze: Please add a code example here.
+ * @endcode
+ */
diff --git a/ldb-2.0.8/lib/tevent/doxy.config b/ldb-2.0.8/lib/tevent/doxy.config
new file mode 100644
index 0000000..76d8b4c
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/doxy.config
@@ -0,0 +1,1908 @@
+# Doxyfile 1.8.4
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed
+# in front of the TAG it is preceding .
+# All text after a hash (#) is considered a comment and will be ignored.
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or sequence of words) that should
+# identify the project. Note that if you do not use Doxywizard you need
+# to put quotes around the project name if it contains spaces.
+
+PROJECT_NAME           = tevent
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER         = 0.9.8
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer
+# a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          =
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = doc
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Latvian, Lithuanian, Norwegian, Macedonian,
+# Persian, Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic,
+# Slovak, Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = "The $name class" \
+                         "The $name widget" \
+                         "The $name file" \
+                         is \
+                         provides \
+                         specifies \
+                         contains \
+                         represents \
+                         a \
+                         an \
+                         the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip. Note that you specify absolute paths here, but also
+# relative paths, which will be relative from the directory where doxygen is
+# started.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful if your file system
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding
+# "class=itcl::class" will allow you to use the command class in the
+# itcl::class meaning.
+
+TCL_SUBST              =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension,
+# and language is one of the parsers supported by doxygen: IDL, Java,
+# Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C,
+# C++. For instance to make doxygen treat .inc files as Fortran files (default
+# is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note
+# that for custom extensions you also need to set FILE_PATTERNS otherwise the
+# files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all
+# comments according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you
+# can mix doxygen, HTML, and XML commands with Markdown formatting.
+# Disable only in case of backward compatibilities issues.
+
+MARKDOWN_SUPPORT       = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by by putting a % sign in front of the word
+# or globally by setting AUTOLINK_SUPPORT to NO.
+
+AUTOLINK_SUPPORT       = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also makes the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES (the
+# default) will make doxygen replace the get and set methods by a property in
+# the documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and
+# unions are shown inside the group in which they are included (e.g. using
+# @ingroup) instead of on a separate page (for HTML and Man pages) or
+# section (for LaTeX and RTF).
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and
+# unions with only public data fields or simple typedef fields will be shown
+# inline in the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO (the default), structs, classes, and unions are shown on a separate
+# page (for HTML and Man pages) or section (for LaTeX and RTF).
+
+INLINE_SIMPLE_STRUCTS  = NO
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can
+# be an expensive process and often the same symbol appear multiple times in
+# the code, doxygen keeps a cache of pre-resolved symbols. If the cache is too
+# small doxygen will become slower. If the cache is too large, memory is wasted.
+# The cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid
+# range is 0..9, the default is 0, corresponding to a cache size of 2^16 = 65536
+# symbols.
+
+LOOKUP_CACHE_SIZE      = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
+# scope will be included in the documentation.
+
+EXTRACT_PACKAGE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = NO
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespaces are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = YES
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = YES
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if section-label ... \endif
+# and \cond section-label ... \endcond blocks.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or macro consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and macros in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files
+# containing the references data. This must be a list of .bib files. The
+# .bib extension is automatically appended if omitted. Using this command
+# requires the bibtex tool to be installed. See also
+# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style
+# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this
+# feature you need bibtex and perl available in the search path. Do not use
+# file names with spaces, bibtex cannot handle them.
+
+CITE_BIB_FILES         =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# The WARN_NO_PARAMDOC option can be enabled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT                  = . \
+                         doc
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl
+
+FILE_PATTERNS          = *.cpp \
+                         *.cc \
+                         *.c \
+                         *.h \
+                         *.hh \
+                         *.hpp \
+                         *.dox
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE                =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = */.git/*
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH             = doc/img
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be ignored.
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C, C++ and Fortran comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header. Note that when using a custom header you are responsible
+#  for the proper inclusion of any scripts and style sheets that doxygen
+# needs, which is dependent on the configuration options used.
+# It is advised to generate a default header using "doxygen -w html
+# header.html footer.html stylesheet.css YourConfigFile" and then modify
+# that header. Note that the header is subject to change so you typically
+# have to redo this when upgrading to a newer version of doxygen or when
+# changing the value of configuration settings such as GENERATE_TREEVIEW!
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If left blank doxygen will
+# generate a default style sheet. Note that it is recommended to use
+# HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this
+# tag will in the future become obsolete.
+
+HTML_STYLESHEET        =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional
+# user-defined cascading style sheet that is included after the standard
+# style sheets created by doxygen. Using this option one can overrule
+# certain style aspects. This is preferred over using HTML_STYLESHEET
+# since it does not replace the standard style sheet and is therefor more
+# robust against future updates. Doxygen will copy the style sheet file to
+# the output directory.
+
+HTML_EXTRA_STYLESHEET  =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that
+# the files will be copied as-is; there are no commands or markers available.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the style sheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP         = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of
+# entries shown in the various tree structured indices initially; the user
+# can expand and collapse entries dynamically later on. Doxygen will expand
+# the tree to such a level that at most the specified number of entries are
+# visible (unless a fully collapsed tree already exceeds this amount).
+# So setting the number of entries 1 will produce a full collapsed tree by
+# default. 0 is a special value representing an infinite number of entries
+# and will result in a full expanded tree by default.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely
+# identify the documentation publisher. This should be a reverse domain-name
+# style string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE               =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING     =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          =
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+#  will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)
+# at top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it. Since the tabs have the same information as the
+# navigation tree you can set this option to NO if you already set
+# GENERATE_TREEVIEW to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+# Since the tree basically has the same information as the tab index you
+# could consider to set DISABLE_INDEX to NO when enabling this option.
+
+GENERATE_TREEVIEW      = NONE
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
+# (range [0,1..20]) that doxygen will group on one line in the generated HTML
+# documentation. Note that a value of 0 will completely suppress the enum
+# values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you may also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and
+# SVG. The default value is HTML-CSS, which is slower, but has the best
+# compatibility.
+
+MATHJAX_FORMAT         = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to
+# the MathJax Content Delivery Network so you can quickly see the result without
+# installing MathJax.
+# However, it is strongly recommended to install a local
+# copy of MathJax from http://www.mathjax.org before deployment.
+
+MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+# names that should be enabled during MathJax rendering.
+
+MATHJAX_EXTENSIONS     =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript
+# pieces of code that will be used on startup of the MathJax code.
+
+MATHJAX_CODEFILE       =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE           = NO
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript.
+# There are two flavours of web server based search depending on the
+# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for
+# searching and an index file used by the script. When EXTERNAL_SEARCH is
+# enabled the indexing and searching needs to be provided by external tools.
+# See the manual for details.
+
+SERVER_BASED_SEARCH    = NO
+
+# When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain
+# the search results. Doxygen ships with an example indexer (doxyindexer) and
+# search engine (doxysearch.cgi) which are based on the open source search
+# engine library Xapian. See the manual for configuration details.
+
+EXTERNAL_SEARCH        = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will returned the search results when EXTERNAL_SEARCH is enabled.
+# Doxygen ships with an example search engine (doxysearch) which is based on
+# the open source search engine library Xapian. See the manual for configuration
+# details.
+
+SEARCHENGINE_URL       =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+
+SEARCHDATA_FILE        = searchdata.xml
+
+# When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+
+EXTERNAL_SEARCH_ID     =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id
+# of to a relative location where the documentation can be found.
+# The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ...
+
+EXTRA_SEARCH_MAPPINGS  =
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX         = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, letter, legal and
+# executive. If left blank a4 will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for
+# the generated latex document. The footer should contain everything after
+# the last chapter. If it is left blank doxygen will generate a
+# standard footer. Notice: only use this tag if you know what you are doing!
+
+LATEX_FOOTER           =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images
+# or other source files which should be copied to the LaTeX output directory.
+# Note that the files will be copied as-is; there are no commands or markers
+# available.
+
+LATEX_EXTRA_FILES      =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See
+# http://en.wikipedia.org/wiki/BibTeX for more info.
+
+LATEX_BIB_STYLE        = plain
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load style sheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA             =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD                =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES Doxygen will generate DOCBOOK files
+# that can be used to generate PDF.
+
+GENERATE_DOCBOOK       = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the DOCBOOK pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it. If left blank docbook will be used as the default path.
+
+DOCBOOK_OUTPUT         = docbook
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = YES
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = YES
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# pointed to by INCLUDE_PATH will be searched when a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED             = DOXYGEN \
+                         PRINTF_ATTRIBUTE(x,y)=
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. For each
+# tag file the location of the external documentation should be added. The
+# format of a tag file without this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths
+# or URLs. Note that each tag file must have a unique name (where the name does
+# NOT include the path). If a tag file is not located in the directory in which
+# doxygen is run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed
+# in the related pages index. If set to NO, only the current project's
+# pages will be listed.
+
+EXTERNAL_PAGES         = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option also works with HAVE_DOT disabled, but it is recommended to
+# install and use dot, since it yields more powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH            =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS        = 0
+
+# By default doxygen will use the Helvetica font for all dot files that
+# doxygen generates. When you want a differently looking font you can specify
+# the font name using DOT_FONTNAME. You need to make sure dot is able to find
+# the font, which can be done by putting it in a standard location or by setting
+# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the
+# directory containing the font.
+
+DOT_FONTNAME           = FreeSans
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE           = 10
+
+# By default doxygen will tell dot to use the Helvetica font.
+# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to
+# set the path where dot can find it.
+
+DOT_FONTPATH           =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK               = NO
+
+# If the UML_LOOK tag is enabled, the fields and methods are shown inside
+# the class node. If there are many fields or methods and many nodes the
+# graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS
+# threshold limits the number of items for each type to make the size more
+# manageable. Set this to 0 for no limit. Note that the threshold may be
+# exceeded by 50% before the limit is enforced.
+
+UML_LIMIT_NUM_FIELDS   = 10
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will generate a graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are svg, png, jpg, or gif.
+# If left blank png will be used. If you choose svg you need to set
+# HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible in IE 9+ (other browsers do not have this requirement).
+
+DOT_IMAGE_FORMAT       = png
+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+# Note that this requires a modern browser other than Internet Explorer.
+# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you
+# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible. Older versions of IE do not have SVG support.
+
+INTERACTIVE_SVG        = NO
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS           =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the
+# \mscfile command).
+
+MSCFILE_DIRS           =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the
+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
+# enabling this option may lead to badly anti-aliased labels on the edges of
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT        = YES
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP            = YES
diff --git a/ldb-2.0.8/lib/tevent/echo_server.c b/ldb-2.0.8/lib/tevent/echo_server.c
new file mode 100644
index 0000000..f93d8bc
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/echo_server.c
@@ -0,0 +1,667 @@
+/**
+ ** NOTE! The following liberal license applies to this sample file only.
+ ** This does NOT imply that all of Samba is released under this license.
+ **
+ ** This file is meant as a starting point for libtevent users to be used
+ ** in any program linking against the LGPL licensed libtevent.
+ **/
+
+/*
+ * This file is being made available by the Samba Team under the following
+ * license:
+ *
+ * Permission to use, copy, modify, and distribute this sample file for any
+ * purpose is hereby granted without fee.
+ *
+ * This work is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <errno.h>
+#include <unistd.h>
+#include "tevent.h"
+#include "talloc.h"
+
+/**
+ * @brief Helper function to get a useful unix error from tevent_req
+ */
+
+static bool tevent_req_is_unix_error(struct tevent_req *req, int *perrno)
+{
+	enum tevent_req_state state;
+	uint64_t err;
+
+	if (!tevent_req_is_error(req, &state, &err)) {
+		return false;
+	}
+	switch (state) {
+	case TEVENT_REQ_TIMED_OUT:
+		*perrno = ETIMEDOUT;
+		break;
+	case TEVENT_REQ_NO_MEMORY:
+		*perrno = ENOMEM;
+		break;
+	case TEVENT_REQ_USER_ERROR:
+		*perrno = err;
+		break;
+	default:
+		*perrno = EINVAL;
+		break;
+	}
+	return true;
+}
+
+/**
+ * @brief Wrapper around accept(2)
+ */
+
+struct accept_state {
+	struct tevent_fd *fde;
+	int listen_sock;
+	socklen_t addrlen;
+	struct sockaddr_storage addr;
+	int sock;
+};
+
+static void accept_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			   uint16_t flags, void *private_data);
+
+static struct tevent_req *accept_send(TALLOC_CTX *mem_ctx,
+				      struct tevent_context *ev,
+				      int listen_sock)
+{
+	struct tevent_req *req;
+	struct accept_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct accept_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	state->listen_sock = listen_sock;
+
+	state->fde = tevent_add_fd(ev, state, listen_sock, TEVENT_FD_READ,
+				   accept_handler, req);
+	if (tevent_req_nomem(state->fde, req)) {
+		return tevent_req_post(req, ev);
+	}
+	return req;
+}
+
+static void accept_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			   uint16_t flags, void *private_data)
+{
+	struct tevent_req *req = talloc_get_type_abort(
+		private_data, struct tevent_req);
+	struct accept_state *state = tevent_req_data(req, struct accept_state);
+	int ret;
+
+	TALLOC_FREE(state->fde);
+
+	if ((flags & TEVENT_FD_READ) == 0) {
+		tevent_req_error(req, EIO);
+		return;
+	}
+	state->addrlen = sizeof(state->addr);
+
+	ret = accept(state->listen_sock,
+			(struct sockaddr *)&state->addr,
+			&state->addrlen);
+	if (ret == -1) {
+		tevent_req_error(req, errno);
+		return;
+	}
+	smb_set_close_on_exec(ret);
+	state->sock = ret;
+	tevent_req_done(req);
+}
+
+static int accept_recv(struct tevent_req *req, struct sockaddr *paddr,
+		       socklen_t *paddrlen, int *perr)
+{
+	struct accept_state *state = tevent_req_data(req, struct accept_state);
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		if (perr != NULL) {
+			*perr = err;
+		}
+		return -1;
+	}
+	if (paddr != NULL) {
+		memcpy(paddr, &state->addr, state->addrlen);
+	}
+	if (paddrlen != NULL) {
+		*paddrlen = state->addrlen;
+	}
+	return state->sock;
+}
+
+/**
+ * @brief Wrapper around read(2)
+ */
+
+struct read_state {
+	struct tevent_fd *fde;
+	int fd;
+	void *buf;
+	size_t count;
+
+	ssize_t nread;
+};
+
+static void read_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			 uint16_t flags, void *private_data);
+
+static struct tevent_req *read_send(TALLOC_CTX *mem_ctx,
+				    struct tevent_context *ev,
+				    int fd, void *buf, size_t count)
+{
+	struct tevent_req *req;
+	struct read_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct read_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	state->fd = fd;
+	state->buf = buf;
+	state->count = count;
+
+	state->fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ,
+				   read_handler, req);
+	if (tevent_req_nomem(state->fde, req)) {
+		return tevent_req_post(req, ev);
+	}
+	return req;
+}
+
+static void read_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			 uint16_t flags, void *private_data)
+{
+	struct tevent_req *req = talloc_get_type_abort(
+		private_data, struct tevent_req);
+	struct read_state *state = tevent_req_data(req, struct read_state);
+	ssize_t ret;
+
+	TALLOC_FREE(state->fde);
+
+	if ((flags & TEVENT_FD_READ) == 0) {
+		tevent_req_error(req, EIO);
+		return;
+	}
+
+	ret = read(state->fd, state->buf, state->count);
+	if (ret == -1) {
+		tevent_req_error(req, errno);
+		return;
+	}
+	state->nread = ret;
+	tevent_req_done(req);
+}
+
+static ssize_t read_recv(struct tevent_req *req, int *perr)
+{
+	struct read_state *state = tevent_req_data(req, struct read_state);
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		if (perr != NULL) {
+			*perr = err;
+		}
+		return -1;
+	}
+	return state->nread;
+}
+
+/**
+ * @brief Wrapper around write(2)
+ */
+
+struct write_state {
+	struct tevent_fd *fde;
+	int fd;
+	const void *buf;
+	size_t count;
+
+	ssize_t nwritten;
+};
+
+static void write_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			 uint16_t flags, void *private_data);
+
+static struct tevent_req *write_send(TALLOC_CTX *mem_ctx,
+				    struct tevent_context *ev,
+				    int fd, const void *buf, size_t count)
+{
+	struct tevent_req *req;
+	struct write_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct write_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	state->fd = fd;
+	state->buf = buf;
+	state->count = count;
+
+	state->fde = tevent_add_fd(ev, state, fd, TEVENT_FD_WRITE,
+				   write_handler, req);
+	if (tevent_req_nomem(state->fde, req)) {
+		return tevent_req_post(req, ev);
+	}
+	return req;
+}
+
+static void write_handler(struct tevent_context *ev, struct tevent_fd *fde,
+			 uint16_t flags, void *private_data)
+{
+	struct tevent_req *req = talloc_get_type_abort(
+		private_data, struct tevent_req);
+	struct write_state *state = tevent_req_data(req, struct write_state);
+	ssize_t ret;
+
+	TALLOC_FREE(state->fde);
+
+	if ((flags & TEVENT_FD_WRITE) == 0) {
+		tevent_req_error(req, EIO);
+		return;
+	}
+
+	ret = write(state->fd, state->buf, state->count);
+	if (ret == -1) {
+		tevent_req_error(req, errno);
+		return;
+	}
+	state->nwritten = ret;
+	tevent_req_done(req);
+}
+
+static ssize_t write_recv(struct tevent_req *req, int *perr)
+{
+	struct write_state *state = tevent_req_data(req, struct write_state);
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		if (perr != NULL) {
+			*perr = err;
+		}
+		return -1;
+	}
+	return state->nwritten;
+}
+
+/**
+ * @brief Wrapper function that deals with short writes
+ */
+
+struct writeall_state {
+	struct tevent_context *ev;
+	int fd;
+	const void *buf;
+	size_t count;
+	size_t nwritten;
+};
+
+static void writeall_done(struct tevent_req *subreq);
+
+static struct tevent_req *writeall_send(TALLOC_CTX *mem_ctx,
+					struct tevent_context *ev,
+					int fd, const void *buf, size_t count)
+{
+	struct tevent_req *req, *subreq;
+	struct writeall_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct writeall_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->ev = ev;
+	state->fd = fd;
+	state->buf = buf;
+	state->count = count;
+	state->nwritten = 0;
+
+	subreq = write_send(state, state->ev, state->fd,
+			    ((char *)state->buf)+state->nwritten,
+			    state->count - state->nwritten);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, writeall_done, req);
+	return req;
+}
+
+static void writeall_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct writeall_state *state = tevent_req_data(
+		req, struct writeall_state);
+	ssize_t nwritten;
+	int err = 0;
+
+	nwritten = write_recv(subreq, &err);
+	TALLOC_FREE(subreq);
+	if (nwritten == -1) {
+		tevent_req_error(req, err);
+		return;
+	}
+
+	state->nwritten += nwritten;
+
+	if (state->nwritten < state->count) {
+		subreq = write_send(state, state->ev, state->fd,
+				    ((char *)state->buf)+state->nwritten,
+				    state->count - state->nwritten);
+		if (tevent_req_nomem(subreq, req)) {
+			return;
+		}
+		tevent_req_set_callback(subreq, writeall_done, req);
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static ssize_t writeall_recv(struct tevent_req *req, int *perr)
+{
+	struct writeall_state *state = tevent_req_data(
+		req, struct writeall_state);
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		if (perr != NULL) {
+			*perr = err;
+		}
+		return -1;
+	}
+	return state->nwritten;
+}
+
+/**
+ * @brief Async echo handler code dealing with one client
+ */
+
+struct echo_state {
+	struct tevent_context *ev;
+	int fd;
+	uint8_t *buf;
+};
+
+static int echo_state_destructor(struct echo_state *s);
+static void echo_read_done(struct tevent_req *subreq);
+static void echo_writeall_done(struct tevent_req *subreq);
+
+static struct tevent_req *echo_send(TALLOC_CTX *mem_ctx,
+				    struct tevent_context *ev,
+				    int fd, size_t bufsize)
+{
+	struct tevent_req *req, *subreq;
+	struct echo_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct echo_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->ev = ev;
+	state->fd = fd;
+
+	talloc_set_destructor(state, echo_state_destructor);
+
+	state->buf = talloc_array(state, uint8_t, bufsize);
+	if (tevent_req_nomem(state->buf, req)) {
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = read_send(state, state->ev, state->fd,
+			   state->buf, talloc_get_size(state->buf));
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, echo_read_done, req);
+	return req;
+}
+
+static int echo_state_destructor(struct echo_state *s)
+{
+	if (s->fd != -1) {
+		printf("Closing client fd %d\n", s->fd);
+		close(s->fd);
+		s->fd = -1;
+	}
+	return 0;
+}
+
+static void echo_read_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct echo_state *state = tevent_req_data(
+		req, struct echo_state);
+	ssize_t nread;
+	int err;
+
+	nread = read_recv(subreq, &err);
+	TALLOC_FREE(subreq);
+	if (nread == -1) {
+		tevent_req_error(req, err);
+		return;
+	}
+	if (nread == 0) {
+		tevent_req_done(req);
+		return;
+	}
+
+	subreq = writeall_send(state, state->ev, state->fd, state->buf, nread);
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, echo_writeall_done, req);
+}
+
+static void echo_writeall_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct echo_state *state = tevent_req_data(
+		req, struct echo_state);
+	ssize_t nwritten;
+	int err;
+
+	nwritten = writeall_recv(subreq, &err);
+	TALLOC_FREE(subreq);
+	if (nwritten == -1) {
+		if (err == EPIPE) {
+			tevent_req_done(req);
+			return;
+		}
+		tevent_req_error(req, err);
+		return;
+	}
+
+	subreq = read_send(state, state->ev, state->fd,
+			   state->buf, talloc_get_size(state->buf));
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, echo_read_done, req);
+}
+
+static bool echo_recv(struct tevent_req *req, int *perr)
+{
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		*perr = err;
+		return false;
+	}
+	return true;
+}
+
+/**
+ * @brief Full echo handler code accepting and handling clients
+ */
+
+struct echo_server_state {
+	struct tevent_context *ev;
+	int listen_sock;
+};
+
+static void echo_server_accepted(struct tevent_req *subreq);
+static void echo_server_client_done(struct tevent_req *subreq);
+
+static struct tevent_req *echo_server_send(TALLOC_CTX *mem_ctx,
+					   struct tevent_context *ev,
+					   int listen_sock)
+{
+	struct tevent_req *req, *subreq;
+	struct echo_server_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct echo_server_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->ev = ev;
+	state->listen_sock = listen_sock;
+
+	subreq = accept_send(state, state->ev, state->listen_sock);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, echo_server_accepted, req);
+	return req;
+}
+
+static void echo_server_accepted(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct echo_server_state *state = tevent_req_data(
+		req, struct echo_server_state);
+	int sock, err;
+
+	sock = accept_recv(subreq, NULL, NULL, &err);
+	TALLOC_FREE(subreq);
+	if (sock == -1) {
+		tevent_req_error(req, err);
+		return;
+	}
+
+	printf("new client fd %d\n", sock);
+
+	subreq = echo_send(state, state->ev, sock, 100);
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, echo_server_client_done, req);
+
+	subreq = accept_send(state, state->ev, state->listen_sock);
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, echo_server_accepted, req);
+}
+
+static void echo_server_client_done(struct tevent_req *subreq)
+{
+	bool ret;
+	int err;
+
+	ret = echo_recv(subreq, &err);
+	TALLOC_FREE(subreq);
+
+	if (ret) {
+		printf("Client done\n");
+	} else {
+		printf("Client failed: %s\n", strerror(err));
+	}
+}
+
+static bool echo_server_recv(struct tevent_req *req, int *perr)
+{
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		*perr = err;
+		return false;
+	}
+	return true;
+}
+
+int main(int argc, const char **argv)
+{
+	int ret, port, listen_sock, err;
+	struct tevent_context *ev;
+	struct sockaddr_in addr;
+	struct tevent_req *req;
+	bool result;
+
+	if (argc != 2) {
+		fprintf(stderr, "Usage: %s <port>\n", argv[0]);
+		exit(1);
+	}
+
+	port = atoi(argv[1]);
+
+	printf("listening on port %d\n", port);
+
+	listen_sock = socket(AF_INET, SOCK_STREAM, 0);
+
+	if (listen_sock == -1) {
+		perror("socket() failed");
+		exit(1);
+	}
+
+	addr = (struct sockaddr_in) {
+		.sin_family = AF_INET,
+		.sin_port = htons(port)
+	};
+
+	ret = bind(listen_sock, (struct sockaddr *)&addr, sizeof(addr));
+	if (ret == -1) {
+		perror("bind() failed");
+		exit(1);
+	}
+
+	ret = listen(listen_sock, 5);
+	if (ret == -1) {
+		perror("listen() failed");
+		exit(1);
+	}
+
+	ev = tevent_context_init(NULL);
+	if (ev == NULL) {
+		fprintf(stderr, "tevent_context_init failed\n");
+		exit(1);
+	}
+
+	req = echo_server_send(ev, ev, listen_sock);
+	if (req == NULL) {
+		fprintf(stderr, "echo_server_send failed\n");
+		exit(1);
+	}
+
+	if (!tevent_req_poll(req, ev)) {
+		perror("tevent_req_poll() failed");
+		exit(1);
+	}
+
+	result = echo_server_recv(req, &err);
+	TALLOC_FREE(req);
+	if (!result) {
+		fprintf(stderr, "echo_server failed: %s\n", strerror(err));
+		exit(1);
+	}
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tevent/pytevent.c b/ldb-2.0.8/lib/tevent/pytevent.c
new file mode 100644
index 0000000..73a9bd7
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/pytevent.c
@@ -0,0 +1,945 @@
+/*
+   Unix SMB/CIFS implementation.
+   Python bindings for tevent
+
+   Copyright (C) Jelmer Vernooij 2010
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "replace.h"
+#include <tevent.h>
+
+#if PY_MAJOR_VERSION >= 3
+#define PyInt_FromLong PyLong_FromLong
+#endif
+
+/* discard signature of 'func' in favour of 'target_sig' */
+#define PY_DISCARD_FUNC_SIG(target_sig, func) (target_sig)(void(*)(void))func
+
+void init_tevent(void);
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_context *ev;
+} TeventContext_Object;
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_queue *queue;
+} TeventQueue_Object;
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_req *req;
+} TeventReq_Object;
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_signal *signal;
+} TeventSignal_Object;
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_timer *timer;
+	PyObject *callback;
+} TeventTimer_Object;
+
+typedef struct {
+	PyObject_HEAD
+	struct tevent_fd *fd;
+} TeventFd_Object;
+
+static PyTypeObject TeventContext_Type;
+static PyTypeObject TeventReq_Type;
+static PyTypeObject TeventQueue_Type;
+static PyTypeObject TeventSignal_Type;
+static PyTypeObject TeventTimer_Type;
+static PyTypeObject TeventFd_Type;
+
+static int py_context_init(struct tevent_context *ev)
+{
+	/* FIXME */
+	return 0;
+}
+
+static struct tevent_fd *py_add_fd(struct tevent_context *ev,
+				    TALLOC_CTX *mem_ctx,
+				    int fd, uint16_t flags,
+				    tevent_fd_handler_t handler,
+				    void *private_data,
+				    const char *handler_name,
+				    const char *location)
+{
+	/* FIXME */
+	return NULL;
+}
+
+static void py_set_fd_close_fn(struct tevent_fd *fde,
+				tevent_fd_close_fn_t close_fn)
+{
+	/* FIXME */
+}
+
+static uint16_t py_get_fd_flags(struct tevent_fd *fde)
+{
+	/* FIXME */
+	return 0;
+}
+
+static void py_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	/* FIXME */
+}
+
+/* timed_event functions */
+static struct tevent_timer *py_add_timer(struct tevent_context *ev,
+					  TALLOC_CTX *mem_ctx,
+					  struct timeval next_event,
+					  tevent_timer_handler_t handler,
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location)
+{
+	/* FIXME */
+	return NULL;
+}
+
+/* immediate event functions */
+static void py_schedule_immediate(struct tevent_immediate *im,
+				   struct tevent_context *ev,
+				   tevent_immediate_handler_t handler,
+				   void *private_data,
+				   const char *handler_name,
+				   const char *location)
+{
+	/* FIXME */
+}
+
+/* signal functions */
+static struct tevent_signal *py_add_signal(struct tevent_context *ev,
+					    TALLOC_CTX *mem_ctx,
+					    int signum, int sa_flags,
+					    tevent_signal_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location)
+{
+	/* FIXME */
+	return NULL;
+}
+
+/* loop functions */
+static int py_loop_once(struct tevent_context *ev, const char *location)
+{
+	/* FIXME */
+	return 0;
+}
+
+static int py_loop_wait(struct tevent_context *ev, const char *location)
+{
+	/* FIXME */
+	return 0;
+}
+
+const static struct tevent_ops py_tevent_ops = {
+	.context_init = py_context_init,
+	.add_fd = py_add_fd,
+	.set_fd_close_fn = py_set_fd_close_fn,
+	.get_fd_flags = py_get_fd_flags,
+	.set_fd_flags = py_set_fd_flags,
+	.add_timer = py_add_timer,
+	.schedule_immediate = py_schedule_immediate,
+	.add_signal = py_add_signal,
+	.loop_wait = py_loop_wait,
+	.loop_once = py_loop_once,
+};
+
+static PyObject *py_register_backend(PyObject *self, PyObject *args)
+{
+	PyObject *name, *py_backend;
+
+	if (!PyArg_ParseTuple(args, "O", &py_backend))
+		return NULL;
+
+	name = PyObject_GetAttrString(py_backend, "name");
+	if (name == NULL) {
+		PyErr_SetNone(PyExc_AttributeError);
+		return NULL;
+	}
+
+	if (!PyUnicode_Check(name)) {
+		PyErr_SetNone(PyExc_TypeError);
+		Py_DECREF(name);
+		return NULL;
+	}
+
+	if (!tevent_register_backend(PyUnicode_AsUTF8(name), &py_tevent_ops)) { /* FIXME: What to do with backend */
+		PyErr_SetNone(PyExc_RuntimeError);
+		Py_DECREF(name);
+		return NULL;
+	}
+
+	Py_DECREF(name);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_context_reinitialise(TeventContext_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	int ret = tevent_re_initialise(self->ev);
+	if (ret != 0) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_queue_stop(TeventQueue_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	tevent_queue_stop(self->queue);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_queue_start(TeventQueue_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	tevent_queue_start(self->queue);
+	Py_RETURN_NONE;
+}
+
+static void py_queue_trigger(struct tevent_req *req, void *private_data)
+{
+	PyObject *callback = private_data, *ret;
+
+	ret = PyObject_CallFunction(callback, discard_const_p(char, ""));
+	Py_XDECREF(ret);
+}
+
+static PyObject *py_tevent_queue_add(TeventQueue_Object *self, PyObject *args)
+{
+	TeventContext_Object *py_ev;
+	TeventReq_Object *py_req;
+	PyObject *trigger;
+	bool ret;
+
+	if (!PyArg_ParseTuple(args, "O!O!O", 
+						  &TeventContext_Type, &py_ev,
+						  &TeventReq_Type, &py_req,
+						  &trigger))
+		return NULL;
+
+	Py_INCREF(trigger);
+
+	ret = tevent_queue_add(self->queue, py_ev->ev, py_req->req,
+						   py_queue_trigger, trigger);
+	if (!ret) {
+		PyErr_SetString(PyExc_RuntimeError, "queue add failed");
+		Py_DECREF(trigger);
+		return NULL;
+	}
+
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_tevent_queue_methods[] = {
+	{ "stop", (PyCFunction)py_tevent_queue_stop,
+		METH_NOARGS,
+		"S.stop()" },
+	{ "start", (PyCFunction)py_tevent_queue_start,
+		METH_NOARGS,
+		"S.start()" },
+	{ "add", (PyCFunction)py_tevent_queue_add, METH_VARARGS,
+		"S.add(ctx, req, trigger, baton)" },
+	{ NULL },
+};
+
+static PyObject *py_tevent_context_wakeup_send(PyObject *self, PyObject *args)
+{
+	/* FIXME */
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_context_loop_wait(TeventContext_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	if (tevent_loop_wait(self->ev) != 0) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_context_loop_once(TeventContext_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	if (tevent_loop_once(self->ev) != 0) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static void py_tevent_signal_handler(struct tevent_context *ev,
+					struct tevent_signal *se,
+					int signum,
+					int count,
+					void *siginfo,
+					void *private_data)
+{
+	PyObject *callback = (PyObject *)private_data, *ret;
+
+	ret = PyObject_CallFunction(callback, discard_const_p(char, "ii"), signum, count);
+	Py_XDECREF(ret);
+}
+
+static void py_tevent_signal_dealloc(TeventSignal_Object *self)
+{
+	talloc_free(self->signal);
+	PyObject_Del(self);
+}
+
+static PyTypeObject TeventSignal_Type = {
+	.tp_name = "tevent.Signal",
+	.tp_basicsize = sizeof(TeventSignal_Object),
+	.tp_dealloc = (destructor)py_tevent_signal_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+};
+
+static PyObject *py_tevent_context_add_signal(TeventContext_Object *self, PyObject *args)
+{
+	int signum, sa_flags;
+	PyObject *handler;
+	struct tevent_signal *sig;
+	TeventSignal_Object *ret;
+
+	if (!PyArg_ParseTuple(args, "iiO", &signum, &sa_flags, &handler))
+		return NULL;
+
+	Py_INCREF(handler);
+	sig = tevent_add_signal(self->ev, NULL, signum, sa_flags,
+							py_tevent_signal_handler, handler);
+
+	ret = PyObject_New(TeventSignal_Object, &TeventSignal_Type);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		talloc_free(sig);
+		return NULL;
+	}
+
+	ret->signal = sig;
+
+	return (PyObject *)ret;
+}
+
+static void py_timer_handler(struct tevent_context *ev,
+				       struct tevent_timer *te,
+				       struct timeval current_time,
+				       void *private_data)
+{
+	TeventTimer_Object *self = private_data;
+	PyObject *ret;
+
+	ret = PyObject_CallFunction(self->callback, discard_const_p(char, "l"), te);
+	if (ret == NULL) {
+		/* No Python stack to propagate exception to; just print traceback */
+		PyErr_PrintEx(0);
+	}
+	Py_XDECREF(ret);
+}
+
+static void py_tevent_timer_dealloc(TeventTimer_Object *self)
+{
+	if (self->timer) {
+		talloc_free(self->timer);
+	}
+	Py_DECREF(self->callback);
+	PyObject_Del(self);
+}
+
+static int py_tevent_timer_traverse(TeventTimer_Object *self, visitproc visit, void *arg)
+{
+	Py_VISIT(self->callback);
+	return 0;
+}
+
+static PyObject* py_tevent_timer_get_active(TeventTimer_Object *self,
+			PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(self->timer != NULL);
+}
+
+struct PyGetSetDef py_tevent_timer_getset[] = {
+	{
+		.name = discard_const_p(char, "active"),
+		.get = (getter)py_tevent_timer_get_active,
+		.doc = discard_const_p(char, "true if the timer is scheduled to run"),
+	},
+	{NULL},
+};
+
+static PyTypeObject TeventTimer_Type = {
+	.tp_name = "tevent.Timer",
+	.tp_basicsize = sizeof(TeventTimer_Object),
+	.tp_dealloc = (destructor)py_tevent_timer_dealloc,
+	.tp_traverse = (traverseproc)py_tevent_timer_traverse,
+	.tp_getset = py_tevent_timer_getset,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+};
+
+struct TeventTimer_Object_ref {
+	TeventTimer_Object *obj;
+};
+
+static int TeventTimer_Object_ref_destructor(struct TeventTimer_Object_ref *ref)
+{
+	ref->obj->timer = NULL;
+	Py_DECREF(ref->obj);
+	return 0;
+}
+
+static PyObject *py_tevent_context_add_timer_internal(TeventContext_Object *self,
+                                                      struct timeval next_event,
+                                                      PyObject *callback)
+{
+	/* Ownership notes:
+	 *
+	 * There are 5 pieces in play; two tevent contexts and 3 Python objects:
+	 * - The tevent timer
+	 * - The tevent context
+	 * - The Python context -- "self"
+	 * - The Python timer (TeventTimer_Object) -- "ret"
+	 * - The Python callback function -- "callback"
+	 *
+	 * We only use the Python context for getting the tevent context,
+	 * afterwards it can be destroyed.
+	 *
+	 * The tevent context owns the tevent timer.
+	 *
+	 * The tevent timer holds a reference to the Python timer, so the Python
+	 * timer must always outlive the tevent timer.
+	 * The Python timer has a pointer to the tevent timer; a destructor is
+	 * used to set this to NULL when the tevent timer is deallocated.
+	 *
+	 * The tevent timer can be deallocated in these cases:
+	 *  1) when the context is destroyed
+	 *  2) after the event fires
+	 *  Posssibly, API might be added to cancel (free the tevent timer).
+	 *
+	 * The Python timer holds a reference to the callback.
+	 */
+	TeventTimer_Object *ret;
+	struct TeventTimer_Object_ref *ref;
+
+	ret = PyObject_New(TeventTimer_Object, &TeventTimer_Type);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	Py_INCREF(callback);
+	ret->callback = callback;
+	ret->timer = tevent_add_timer(self->ev, NULL, next_event, py_timer_handler,
+	                              ret);
+	if (ret->timer == NULL) {
+		Py_DECREF(ret);
+		PyErr_SetString(PyExc_RuntimeError, "Could not initialize timer");
+		return NULL;
+	}
+	ref = talloc(ret->timer, struct TeventTimer_Object_ref);
+	if (ref == NULL) {
+		talloc_free(ret->timer);
+		Py_DECREF(ret);
+		PyErr_SetString(PyExc_RuntimeError, "Could not initialize timer");
+		return NULL;
+	}
+	Py_INCREF(ret);
+	ref->obj = ret;
+
+	talloc_set_destructor(ref, TeventTimer_Object_ref_destructor);
+
+	return (PyObject *)ret;
+}
+
+static PyObject *py_tevent_context_add_timer(TeventContext_Object *self, PyObject *args)
+{
+	struct timeval next_event;
+	PyObject *callback;
+	double secs, usecs;
+	if (!PyArg_ParseTuple(args, "dO", &secs, &callback)){
+		return NULL;
+	}
+	next_event.tv_sec = secs;
+	usecs = (secs - next_event.tv_sec) * 1000000.0;
+	next_event.tv_usec = usecs;
+	return py_tevent_context_add_timer_internal(self, next_event, callback);
+}
+
+static PyObject *py_tevent_context_add_timer_offset(TeventContext_Object *self, PyObject *args)
+{
+	struct timeval next_event;
+	double offset;
+	int seconds;
+	PyObject *callback;
+	if (!PyArg_ParseTuple(args, "dO", &offset, &callback))
+		return NULL;
+
+	seconds = offset;
+	offset -= seconds;
+	next_event = tevent_timeval_current_ofs(seconds, (int)(offset*1000000));
+	return py_tevent_context_add_timer_internal(self, next_event, callback);
+}
+
+static void py_fd_handler(struct tevent_context *ev,
+				    struct tevent_fd *fde,
+				    uint16_t flags,
+				    void *private_data)
+{
+	PyObject *callback = private_data, *ret;
+
+	ret = PyObject_CallFunction(callback, discard_const_p(char, "i"), flags);
+	Py_XDECREF(ret);
+}
+
+static void py_tevent_fp_dealloc(TeventFd_Object *self)
+{
+	talloc_free(self->fd);
+	PyObject_Del(self);
+}
+
+static PyTypeObject TeventFd_Type = {
+	.tp_name = "tevent.Fd",
+	.tp_basicsize = sizeof(TeventFd_Object),
+	.tp_dealloc = (destructor)py_tevent_fp_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+};
+
+static PyObject *py_tevent_context_add_fd(TeventContext_Object *self, PyObject *args)
+{
+	int fd, flags;
+	PyObject *handler;
+	struct tevent_fd *tfd;
+	TeventFd_Object *ret;
+
+	if (!PyArg_ParseTuple(args, "iiO", &fd, &flags, &handler))
+		return NULL;
+
+	tfd = tevent_add_fd(self->ev, NULL, fd, flags, py_fd_handler, handler);
+	if (tfd == NULL) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+
+	ret = PyObject_New(TeventFd_Object, &TeventFd_Type);
+	if (ret == NULL) {
+		talloc_free(tfd);
+		return NULL;
+	}
+	ret->fd = tfd;
+
+	return (PyObject *)ret;
+}
+
+static PyMethodDef py_tevent_context_methods[] = {
+	{ "reinitialise", (PyCFunction)py_tevent_context_reinitialise,
+		METH_NOARGS,
+		"S.reinitialise()" },
+	{ "wakeup_send", (PyCFunction)py_tevent_context_wakeup_send, 
+		METH_VARARGS, "S.wakeup_send(wakeup_time) -> req" },
+	{ "loop_wait", (PyCFunction)py_tevent_context_loop_wait,
+		METH_NOARGS, "S.loop_wait()" },
+	{ "loop_once", (PyCFunction)py_tevent_context_loop_once,
+		METH_NOARGS, "S.loop_once()" },
+	{ "add_signal", (PyCFunction)py_tevent_context_add_signal,
+		METH_VARARGS, "S.add_signal(signum, sa_flags, handler) -> signal" },
+	{ "add_timer", (PyCFunction)py_tevent_context_add_timer,
+		METH_VARARGS, "S.add_timer(next_event, handler) -> timer" },
+	{ "add_timer_offset", (PyCFunction)py_tevent_context_add_timer_offset,
+		METH_VARARGS, "S.add_timer(offset_seconds, handler) -> timer" },
+	{ "add_fd", (PyCFunction)py_tevent_context_add_fd, 
+		METH_VARARGS, "S.add_fd(fd, flags, handler) -> fd" },
+	{ NULL },
+};
+
+static PyObject *py_tevent_req_wakeup_recv(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_received(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_is_error(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_poll(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_is_in_progress(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyGetSetDef py_tevent_req_getsetters[] = {
+	{
+		.name = discard_const_p(char, "in_progress"),
+		.get = (getter)py_tevent_req_is_in_progress,
+		.doc = discard_const_p(char, "Whether the request is in progress"),
+	},
+	{ NULL }
+};
+
+static PyObject *py_tevent_req_post(PyObject *self, PyObject *args)
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_set_error(PyObject *self, PyObject *args)
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_done(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_notify_callback(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_set_endtime(PyObject *self, PyObject *args)
+{
+	/* FIXME */
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_tevent_req_cancel(TeventReq_Object *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	if (!tevent_req_cancel(self->req)) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_tevent_req_methods[] = {
+	{ "wakeup_recv", (PyCFunction)py_tevent_req_wakeup_recv,
+		METH_NOARGS,
+		"Wakeup received" },
+	{ "received", (PyCFunction)py_tevent_req_received,
+		METH_NOARGS,
+		"Receive finished" },
+	{ "is_error", (PyCFunction)py_tevent_req_is_error, METH_NOARGS,
+		"is_error() -> (error, state)" },
+	{ "poll", (PyCFunction)py_tevent_req_poll, METH_VARARGS,
+		"poll(ctx)" },
+	{ "post", (PyCFunction)py_tevent_req_post, METH_VARARGS,
+		"post(ctx) -> req" },
+	{ "set_error", (PyCFunction)py_tevent_req_set_error, METH_VARARGS,
+		"set_error(error)" },
+	{ "done", (PyCFunction)py_tevent_req_done, METH_NOARGS,
+		"done()" },
+	{ "notify_callback", (PyCFunction)py_tevent_req_notify_callback,
+		METH_NOARGS, "notify_callback()" },
+	{ "set_endtime", (PyCFunction)py_tevent_req_set_endtime,
+		METH_VARARGS, "set_endtime(ctx, endtime)" },
+	{ "cancel", (PyCFunction)py_tevent_req_cancel,
+		METH_NOARGS, "cancel()" },
+	{ NULL }
+};
+
+static void py_tevent_req_dealloc(TeventReq_Object *self)
+{
+	talloc_free(self->req);
+	PyObject_DEL(self);
+}
+
+static PyTypeObject TeventReq_Type = {
+	.tp_name = "tevent.Request",
+	.tp_basicsize = sizeof(TeventReq_Object),
+	.tp_methods = py_tevent_req_methods,
+	.tp_dealloc = (destructor)py_tevent_req_dealloc,
+	.tp_getset = py_tevent_req_getsetters,
+	/* FIXME: .tp_new = py_tevent_req_new, */
+};
+
+static PyObject *py_tevent_queue_get_length(TeventQueue_Object *self,
+			PyObject *Py_UNUSED(ignored))
+{
+	return PyInt_FromLong(tevent_queue_length(self->queue));
+}
+
+static PyGetSetDef py_tevent_queue_getsetters[] = {
+	{
+		.name = discard_const_p(char, "length"),
+		.get = (getter)py_tevent_queue_get_length,
+		.doc = discard_const_p(char, "The number of elements in the queue."),
+	},
+	{ NULL },
+};
+
+static void py_tevent_queue_dealloc(TeventQueue_Object *self)
+{
+	talloc_free(self->queue);
+	PyObject_Del(self);
+}
+
+static PyTypeObject TeventQueue_Type = {
+	.tp_name = "tevent.Queue",
+	.tp_basicsize = sizeof(TeventQueue_Object),
+	.tp_dealloc = (destructor)py_tevent_queue_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_getset = py_tevent_queue_getsetters,
+	.tp_methods = py_tevent_queue_methods,
+};
+
+static PyObject *py_tevent_context_signal_support(PyObject *_self,
+		PyObject *Py_UNUSED(ignored))
+{
+	TeventContext_Object *self = (TeventContext_Object *)_self;
+	return PyBool_FromLong(tevent_signal_support(self->ev));
+}
+
+static PyGetSetDef py_tevent_context_getsetters[] = {
+	{
+		.name = discard_const_p(char, "signal_support"),
+		.get = PY_DISCARD_FUNC_SIG(getter,
+					   py_tevent_context_signal_support),
+		.doc = discard_const_p(char, "if this platform and tevent context support signal handling"),
+	},
+	{ NULL }
+};
+
+static void py_tevent_context_dealloc(TeventContext_Object *self)
+{
+	talloc_free(self->ev);
+	PyObject_Del(self);
+}
+
+static PyObject *py_tevent_context_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	const char * const kwnames[] = { "name", NULL };
+	char *name = NULL;
+	struct tevent_context *ev;
+	TeventContext_Object *ret;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s", discard_const_p(char *, kwnames), &name))
+		return NULL;
+
+	if (name == NULL) {
+		ev = tevent_context_init(NULL);
+	} else {
+		ev = tevent_context_init_byname(NULL, name);
+	}
+
+	if (ev == NULL) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		return NULL;
+	}
+
+	ret = PyObject_New(TeventContext_Object, type);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		talloc_free(ev);
+		return NULL;
+	}
+
+	ret->ev = ev;
+	return (PyObject *)ret;
+}
+
+static PyTypeObject TeventContext_Type = {
+	.tp_name = "tevent.Context",
+	.tp_new = py_tevent_context_new,
+	.tp_basicsize = sizeof(TeventContext_Object),
+	.tp_dealloc = (destructor)py_tevent_context_dealloc,
+	.tp_methods = py_tevent_context_methods,
+	.tp_getset = py_tevent_context_getsetters,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+};
+
+static PyObject *py_set_default_backend(PyObject *self, PyObject *args)
+{
+	char *backend_name;
+	if (!PyArg_ParseTuple(args, "s", &backend_name))
+		return NULL;
+
+	tevent_set_default_backend(backend_name);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_backend_list(PyObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyObject *ret = NULL;
+	PyObject *string = NULL;
+	int i, result;
+	const char **backends = NULL;
+
+	ret = PyList_New(0);
+	if (ret == NULL) {
+		return NULL;
+	}
+
+	backends = tevent_backend_list(NULL);
+	if (backends == NULL) {
+		PyErr_SetNone(PyExc_RuntimeError);
+		goto err;
+	}
+	for (i = 0; backends[i]; i++) {
+		string = PyUnicode_FromString(backends[i]);
+		if (!string) {
+			goto err;
+		}
+		result = PyList_Append(ret, string);
+		if (result) {
+			goto err;
+		}
+		Py_DECREF(string);
+		string = NULL;
+	}
+
+	talloc_free(backends);
+
+	return ret;
+
+err:
+	Py_XDECREF(ret);
+	Py_XDECREF(string);
+	talloc_free(backends);
+	return NULL;
+}
+
+static PyMethodDef tevent_methods[] = {
+	{ "register_backend", (PyCFunction)py_register_backend, METH_VARARGS,
+		"register_backend(backend)" },
+	{ "set_default_backend", (PyCFunction)py_set_default_backend, 
+		METH_VARARGS, "set_default_backend(backend)" },
+	{ "backend_list", (PyCFunction)py_backend_list, 
+		METH_NOARGS, "backend_list() -> list" },
+	{ NULL },
+};
+
+#define MODULE_DOC PyDoc_STR("Python wrapping of talloc-maintained objects.")
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef moduledef = {
+	PyModuleDef_HEAD_INIT,
+	.m_name = "_tevent",
+	.m_doc = MODULE_DOC,
+	.m_size = -1,
+	.m_methods = tevent_methods,
+};
+#endif
+
+PyObject * module_init(void);
+PyObject * module_init(void)
+{
+	PyObject *m;
+
+	if (PyType_Ready(&TeventContext_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TeventQueue_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TeventReq_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TeventSignal_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TeventTimer_Type) < 0)
+		return NULL;
+
+	if (PyType_Ready(&TeventFd_Type) < 0)
+		return NULL;
+
+#if PY_MAJOR_VERSION >= 3
+	m = PyModule_Create(&moduledef);
+#else
+	m = Py_InitModule3("_tevent", tevent_methods, MODULE_DOC);
+#endif
+	if (m == NULL)
+		return NULL;
+
+	Py_INCREF(&TeventContext_Type);
+	PyModule_AddObject(m, "Context", (PyObject *)&TeventContext_Type);
+
+	Py_INCREF(&TeventQueue_Type);
+	PyModule_AddObject(m, "Queue", (PyObject *)&TeventQueue_Type);
+
+	Py_INCREF(&TeventReq_Type);
+	PyModule_AddObject(m, "Request", (PyObject *)&TeventReq_Type);
+
+	Py_INCREF(&TeventSignal_Type);
+	PyModule_AddObject(m, "Signal", (PyObject *)&TeventSignal_Type);
+
+	Py_INCREF(&TeventTimer_Type);
+	PyModule_AddObject(m, "Timer", (PyObject *)&TeventTimer_Type);
+
+	Py_INCREF(&TeventFd_Type);
+	PyModule_AddObject(m, "Fd", (PyObject *)&TeventFd_Type);
+
+	PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION);
+
+	return m;
+}
+
+#if PY_MAJOR_VERSION >= 3
+PyMODINIT_FUNC PyInit__tevent(void);
+PyMODINIT_FUNC PyInit__tevent(void)
+{
+	return module_init();
+}
+#else
+void init_tevent(void);
+void init_tevent(void)
+{
+	module_init();
+}
+#endif
diff --git a/ldb-2.0.8/lib/tevent/test_req.c b/ldb-2.0.8/lib/tevent/test_req.c
new file mode 100644
index 0000000..2274a8c
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/test_req.c
@@ -0,0 +1,288 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * testing of some tevent_req aspects
+ *
+ * Copyright (C) Volker Lendecke 2018
+ *
+ *   ** NOTE! The following LGPL license applies to the tevent
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+#include "tevent.h"
+#include "torture/torture.h"
+#include "torture/local/proto.h"
+#include "lib/util/tevent_unix.h"
+#include "lib/util/tevent_req_profile.h"
+#include "lib/util/time_basic.h"
+
+struct tevent_req_create_state {
+	uint8_t val;
+};
+
+static bool test_tevent_req_create(struct torture_context *tctx,
+				   const void *test_data)
+{
+	struct tevent_req *req;
+	struct tevent_req_create_state *state;
+
+	req = tevent_req_create(tctx, &state,
+				struct tevent_req_create_state);
+	torture_assert_not_null(tctx, req, "tevent_req_create failed\n");
+	torture_assert_int_equal(tctx, state->val, 0, "state not initialized\n");
+
+	TALLOC_FREE(req);
+
+	return true;
+}
+
+struct profile1_state {
+	uint8_t dummy;
+};
+
+static bool test_tevent_req_profile1(struct torture_context *tctx,
+				     const void *test_data)
+{
+	struct tevent_req *req;
+	struct profile1_state *state;
+	const struct tevent_req_profile *p1;
+	struct tevent_req_profile *p2;
+	struct timeval start, stop;
+	bool ok;
+	int cmp;
+
+	req = tevent_req_create(tctx, &state, struct profile1_state);
+	torture_assert_not_null(tctx, req, "tevent_req_create failed\n");
+
+	p1 = tevent_req_get_profile(req);
+	torture_assert(tctx, p1 == NULL, "profile not initialized to NULL\n");
+
+	ok = tevent_req_set_profile(req);
+	torture_assert(tctx, ok, "set_profile failed\n");
+
+	tevent_req_done(req);
+
+	p2 = tevent_req_move_profile(req, tctx);
+	torture_assert_not_null(tctx, p2, "get_profile failed\n");
+
+	/* Demonstrate sure "p2" outlives req */
+	TALLOC_FREE(req);
+
+	tevent_req_profile_get_start(p2, NULL, &start);
+	tevent_req_profile_get_stop(p2, NULL, &stop);
+
+	cmp = tevent_timeval_compare(&start, &stop);
+	torture_assert(tctx, cmp <= 0, "stop before start\n");
+
+	TALLOC_FREE(p2);
+
+	return true;
+}
+
+struct profile2_state {
+	uint8_t dummy;
+};
+
+static void profile2_done(struct tevent_req *subreq);
+
+static struct tevent_req *profile2_send(TALLOC_CTX *mem_ctx,
+					struct tevent_context *ev)
+{
+	struct tevent_req *req, *subreq;
+	struct profile2_state *state;
+	bool ok;
+
+	req = tevent_req_create(mem_ctx, &state, struct profile2_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	ok = tevent_req_set_profile(req);
+	if (!ok) {
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = tevent_wakeup_send(
+		state,
+		ev,
+		tevent_timeval_current_ofs(0, 1));
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, profile2_done, req);
+
+	return req;
+}
+
+static void profile2_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	bool ok;
+
+	ok = tevent_wakeup_recv(subreq);
+	if (!ok) {
+		tevent_req_oom(req);
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static int profile2_recv(struct tevent_req *req,
+			  TALLOC_CTX *mem_ctx,
+			  struct tevent_req_profile **profile)
+{
+	int err;
+
+	if (tevent_req_is_unix_error(req, &err)) {
+		return err;
+	}
+
+	*profile = tevent_req_move_profile(req, mem_ctx);
+
+	return 0;
+}
+
+static bool test_tevent_req_profile2(struct torture_context *tctx,
+				     const void *test_data)
+{
+	struct tevent_context *ev;
+	struct tevent_req *req;
+	struct tevent_req_profile *p1 = NULL;
+	struct tevent_req_profile *p2 = NULL;
+	const char *str1, *str2;
+	struct timeval tv1, tv2;
+	pid_t pid1, pid2;
+	enum tevent_req_state state1, state2;
+	uint64_t err1, err2;
+	char *printstring;
+	ssize_t pack_len;
+	int err;
+	bool ok;
+
+	ev = samba_tevent_context_init(tctx);
+	torture_assert_not_null(tctx, ev, "samba_tevent_context_init failed\n");
+
+	req = profile2_send(tctx, ev);
+	torture_assert_not_null(tctx, req, "profile2_send failed\n");
+
+	ok = tevent_req_poll_unix(req, ev, &err);
+	torture_assert(tctx, ok, "tevent_req_poll_unix failed\n");
+
+	err = profile2_recv(req, tctx, &p1);
+	torture_assert_int_equal(tctx, err, 0, "profile2_recv failed\n");
+
+	TALLOC_FREE(req);
+	TALLOC_FREE(ev);
+
+	printstring = tevent_req_profile_string(tctx, p1, 0, UINT_MAX);
+	torture_assert_not_null(
+		tctx,
+		printstring,
+		"tevent_req_profile_string failed\n");
+	printf("%s\n", printstring);
+
+	pack_len = tevent_req_profile_pack(p1, NULL, 0);
+	torture_assert(tctx, pack_len>0, "profile_pack failed\n");
+
+	{
+		uint8_t buf[pack_len];
+		ssize_t unpack_len;
+
+		tevent_req_profile_pack(p1, buf, sizeof(buf));
+		dump_data(10, buf, sizeof(buf));
+
+		unpack_len = tevent_req_profile_unpack(
+			buf,
+			pack_len,
+			tctx,
+			&p2);
+		torture_assert_int_equal(tctx,
+					 pack_len,
+					 unpack_len,
+					 "profile_unpack failed\n");
+	}
+
+	printstring = tevent_req_profile_string(tctx, p2, 0, UINT_MAX);
+	torture_assert_not_null(
+		tctx,
+		printstring,
+		"tevent_req_profile_string failed\n");
+	printf("%s\n", printstring);
+
+	tevent_req_profile_get_name(p1, &str1);
+	tevent_req_profile_get_name(p2, &str2);
+	torture_assert_str_equal(tctx, str1, str2, "names differ\n");
+
+	tevent_req_profile_get_start(p1, &str1, &tv1);
+	tevent_req_profile_get_start(p2, &str2, &tv2);
+	torture_assert_str_equal(tctx, str1, str2, "start strings differ\n");
+	torture_assert(tctx,
+		       tevent_timeval_compare(&tv1, &tv2) == 0,
+		       "start times differ\n");
+
+	tevent_req_profile_get_stop(p1, &str1, &tv1);
+	tevent_req_profile_get_stop(p2, &str2, &tv2);
+	torture_assert_str_equal(tctx, str1, str2, "stop strings differ\n");
+	torture_assert(tctx,
+		       tevent_timeval_compare(&tv1, &tv2) == 0,
+		       "stop times differ\n");
+
+	tevent_req_profile_get_status(p1, &pid1, &state1, &err1);
+	tevent_req_profile_get_status(p2, &pid2, &state2, &err2);
+	torture_assert_int_equal(tctx, pid1, pid2, "pids differ\n");
+	torture_assert_int_equal(tctx, state1, state2, "states differ\n");
+	torture_assert_int_equal(tctx, err1, err2, "user errors differ\n");
+
+	str1 = tevent_req_profile_string(p1, p1, 0, UINT_MAX);
+	torture_assert_not_null(tctx, str1, "profile_string failed\n");
+	str2 = tevent_req_profile_string(p2, p2, 0, UINT_MAX);
+	torture_assert_not_null(tctx, str2, "profile_string failed\n");
+
+	torture_assert_str_equal(tctx, str1, str2, "result strings differ\n");
+
+	TALLOC_FREE(p1);
+	TALLOC_FREE(p2);
+
+	return true;
+}
+
+struct torture_suite *torture_local_tevent_req(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite;
+
+	suite = torture_suite_create(mem_ctx, "tevent_req");
+
+	torture_suite_add_simple_tcase_const(
+		suite,
+		"create",
+		test_tevent_req_create,
+		NULL);
+	torture_suite_add_simple_tcase_const(
+		suite,
+		"profile1",
+		test_tevent_req_profile1,
+		NULL);
+	torture_suite_add_simple_tcase_const(
+		suite,
+		"profile2",
+		test_tevent_req_profile2,
+		NULL);
+
+	return suite;
+}
diff --git a/ldb-2.0.8/lib/tevent/testsuite.c b/ldb-2.0.8/lib/tevent/testsuite.c
new file mode 100644
index 0000000..ee4c285
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/testsuite.c
@@ -0,0 +1,1821 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   testing of the events subsystem
+
+   Copyright (C) Stefan Metzmacher 2006-2009
+   Copyright (C) Jeremy Allison    2013
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "system/filesys.h"
+#include "system/select.h"
+#include "system/network.h"
+#include "torture/torture.h"
+#include "torture/local/proto.h"
+#ifdef HAVE_PTHREAD
+#include "system/threads.h"
+#include <assert.h>
+#endif
+
+static int fde_count;
+
+static void do_read(int fd, void *buf, size_t count)
+{
+	ssize_t ret;
+
+	do {
+		ret = read(fd, buf, count);
+	} while (ret == -1 && errno == EINTR);
+}
+
+static void fde_handler_read(struct tevent_context *ev_ctx, struct tevent_fd *f,
+			uint16_t flags, void *private_data)
+{
+	int *fd = (int *)private_data;
+	char c;
+#ifdef SA_SIGINFO
+	kill(getpid(), SIGUSR1);
+#endif
+	kill(getpid(), SIGALRM);
+
+	do_read(fd[0], &c, 1);
+	fde_count++;
+}
+
+static void do_write(int fd, void *buf, size_t count)
+{
+	ssize_t ret;
+
+	do {
+		ret = write(fd, buf, count);
+	} while (ret == -1 && errno == EINTR);
+}
+
+static void fde_handler_write(struct tevent_context *ev_ctx, struct tevent_fd *f,
+			uint16_t flags, void *private_data)
+{
+	int *fd = (int *)private_data;
+	char c = 0;
+
+	do_write(fd[1], &c, 1);
+}
+
+
+/* This will only fire if the fd's returned from pipe() are bi-directional. */
+static void fde_handler_read_1(struct tevent_context *ev_ctx, struct tevent_fd *f,
+			uint16_t flags, void *private_data)
+{
+	int *fd = (int *)private_data;
+	char c;
+#ifdef SA_SIGINFO
+	kill(getpid(), SIGUSR1);
+#endif
+	kill(getpid(), SIGALRM);
+
+	do_read(fd[1], &c, 1);
+	fde_count++;
+}
+
+/* This will only fire if the fd's returned from pipe() are bi-directional. */
+static void fde_handler_write_1(struct tevent_context *ev_ctx, struct tevent_fd *f,
+			uint16_t flags, void *private_data)
+{
+	int *fd = (int *)private_data;
+	char c = 0;
+	do_write(fd[0], &c, 1);
+}
+
+static void finished_handler(struct tevent_context *ev_ctx, struct tevent_timer *te,
+			     struct timeval tval, void *private_data)
+{
+	int *finished = (int *)private_data;
+	(*finished) = 1;
+}
+
+static void count_handler(struct tevent_context *ev_ctx, struct tevent_signal *te,
+			  int signum, int count, void *info, void *private_data)
+{
+	int *countp = (int *)private_data;
+	(*countp) += count;
+}
+
+static bool test_event_context(struct torture_context *test,
+			       const void *test_data)
+{
+	struct tevent_context *ev_ctx;
+	int fd[2] = { -1, -1 };
+	const char *backend = (const char *)test_data;
+	int alarm_count=0, info_count=0;
+	struct tevent_fd *fde_read;
+	struct tevent_fd *fde_read_1;
+	struct tevent_fd *fde_write;
+	struct tevent_fd *fde_write_1;
+#ifdef SA_RESTART
+	struct tevent_signal *se1 = NULL;
+#endif
+#ifdef SA_RESETHAND
+	struct tevent_signal *se2 = NULL;
+#endif
+#ifdef SA_SIGINFO
+	struct tevent_signal *se3 = NULL;
+#endif
+	int finished=0;
+	struct timeval t;
+	int ret;
+
+	ev_ctx = tevent_context_init_byname(test, backend);
+	if (ev_ctx == NULL) {
+		torture_comment(test, "event backend '%s' not supported\n", backend);
+		return true;
+	}
+
+	torture_comment(test, "backend '%s' - %s\n",
+			backend, __FUNCTION__);
+
+	/* reset globals */
+	fde_count = 0;
+
+	/* create a pipe */
+	ret = pipe(fd);
+	torture_assert_int_equal(test, ret, 0, "pipe failed");
+
+	fde_read = tevent_add_fd(ev_ctx, ev_ctx, fd[0], TEVENT_FD_READ,
+			    fde_handler_read, fd);
+	fde_write_1 = tevent_add_fd(ev_ctx, ev_ctx, fd[0], TEVENT_FD_WRITE,
+			    fde_handler_write_1, fd);
+
+	fde_write = tevent_add_fd(ev_ctx, ev_ctx, fd[1], TEVENT_FD_WRITE,
+			    fde_handler_write, fd);
+	fde_read_1 = tevent_add_fd(ev_ctx, ev_ctx, fd[1], TEVENT_FD_READ,
+			    fde_handler_read_1, fd);
+
+	tevent_fd_set_auto_close(fde_read);
+	tevent_fd_set_auto_close(fde_write);
+
+	tevent_add_timer(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
+			 finished_handler, &finished);
+
+#ifdef SA_RESTART
+	se1 = tevent_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
+	torture_assert(test, se1 != NULL, "failed to setup se1");
+#endif
+#ifdef SA_RESETHAND
+	se2 = tevent_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
+	torture_assert(test, se2 != NULL, "failed to setup se2");
+#endif
+#ifdef SA_SIGINFO
+	se3 = tevent_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
+	torture_assert(test, se3 != NULL, "failed to setup se3");
+#endif
+
+	t = timeval_current();
+	while (!finished) {
+		errno = 0;
+		if (tevent_loop_once(ev_ctx) == -1) {
+			TALLOC_FREE(ev_ctx);
+			torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
+			return false;
+		}
+	}
+
+	talloc_free(fde_read_1);
+	talloc_free(fde_write_1);
+	talloc_free(fde_read);
+	talloc_free(fde_write);
+
+	while (alarm_count < fde_count+1) {
+		if (tevent_loop_once(ev_ctx) == -1) {
+			break;
+		}
+	}
+
+	torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
+
+#ifdef SA_RESTART
+	talloc_free(se1);
+#endif
+
+	torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
+
+#ifdef SA_RESETHAND
+	/*
+	 * we do not call talloc_free(se2)
+	 * because it is already gone,
+	 * after triggering the event handler.
+	 */
+#endif
+
+#ifdef SA_SIGINFO
+	talloc_free(se3);
+	torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
+#endif
+
+	talloc_free(ev_ctx);
+
+	return true;
+}
+
+struct test_event_fd1_state {
+	struct torture_context *tctx;
+	const char *backend;
+	struct tevent_context *ev;
+	int sock[2];
+	struct tevent_timer *te;
+	struct tevent_fd *fde0;
+	struct tevent_fd *fde1;
+	bool got_write;
+	bool got_read;
+	bool drain;
+	bool drain_done;
+	unsigned loop_count;
+	bool finished;
+	const char *error;
+};
+
+static void test_event_fd1_fde_handler(struct tevent_context *ev_ctx,
+				       struct tevent_fd *fde,
+				       uint16_t flags,
+				       void *private_data)
+{
+	struct test_event_fd1_state *state =
+		(struct test_event_fd1_state *)private_data;
+
+	if (state->drain_done) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	if (state->drain) {
+		ssize_t ret;
+		uint8_t c = 0;
+
+		if (!(flags & TEVENT_FD_READ)) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+
+		ret = read(state->sock[0], &c, 1);
+		if (ret == 1) {
+			return;
+		}
+
+		/*
+		 * end of test...
+		 */
+		tevent_fd_set_flags(fde, 0);
+		state->drain_done = true;
+		return;
+	}
+
+	if (!state->got_write) {
+		uint8_t c = 0;
+
+		if (flags != TEVENT_FD_WRITE) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+		state->got_write = true;
+
+		/*
+		 * we write to the other socket...
+		 */
+		do_write(state->sock[1], &c, 1);
+		TEVENT_FD_NOT_WRITEABLE(fde);
+		TEVENT_FD_READABLE(fde);
+		return;
+	}
+
+	if (!state->got_read) {
+		if (flags != TEVENT_FD_READ) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+		state->got_read = true;
+
+		TEVENT_FD_NOT_READABLE(fde);
+		return;
+	}
+
+	state->finished = true;
+	state->error = __location__;
+	return;
+}
+
+static void test_event_fd1_finished(struct tevent_context *ev_ctx,
+				    struct tevent_timer *te,
+				    struct timeval tval,
+				    void *private_data)
+{
+	struct test_event_fd1_state *state =
+		(struct test_event_fd1_state *)private_data;
+
+	if (state->drain_done) {
+		state->finished = true;
+		return;
+	}
+
+	if (!state->got_write) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	if (!state->got_read) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	state->loop_count++;
+	if (state->loop_count > 3) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	state->got_write = false;
+	state->got_read = false;
+
+	tevent_fd_set_flags(state->fde0, TEVENT_FD_WRITE);
+
+	if (state->loop_count > 2) {
+		state->drain = true;
+		TALLOC_FREE(state->fde1);
+		TEVENT_FD_READABLE(state->fde0);
+	}
+
+	state->te = tevent_add_timer(state->ev, state->ev,
+				    timeval_current_ofs(0,2000),
+				    test_event_fd1_finished, state);
+}
+
+static bool test_event_fd1(struct torture_context *tctx,
+			   const void *test_data)
+{
+	struct test_event_fd1_state state;
+	int ret;
+
+	ZERO_STRUCT(state);
+	state.tctx = tctx;
+	state.backend = (const char *)test_data;
+
+	state.ev = tevent_context_init_byname(tctx, state.backend);
+	if (state.ev == NULL) {
+		torture_skip(tctx, talloc_asprintf(tctx,
+			     "event backend '%s' not supported\n",
+			     state.backend));
+		return true;
+	}
+
+	tevent_set_debug_stderr(state.ev);
+	torture_comment(tctx, "backend '%s' - %s\n",
+			state.backend, __FUNCTION__);
+
+	/*
+	 * This tests the following:
+	 *
+	 * It monitors the state of state.sock[0]
+	 * with tevent_fd, but we never read/write on state.sock[0]
+	 * while state.sock[1] * is only used to write a few bytes.
+	 *
+	 * We have a loop:
+	 *   - we wait only for TEVENT_FD_WRITE on state.sock[0]
+	 *   - we write 1 byte to state.sock[1]
+	 *   - we wait only for TEVENT_FD_READ on state.sock[0]
+	 *   - we disable events on state.sock[0]
+	 *   - the timer event restarts the loop
+	 * Then we close state.sock[1]
+	 * We have a loop:
+	 *   - we wait for TEVENT_FD_READ/WRITE on state.sock[0]
+	 *   - we try to read 1 byte
+	 *   - if the read gets an error of returns 0
+	 *     we disable the event handler
+	 *   - the timer finishes the test
+	 */
+	state.sock[0] = -1;
+	state.sock[1] = -1;
+
+	ret = socketpair(AF_UNIX, SOCK_STREAM, 0, state.sock);
+	torture_assert(tctx, ret == 0, "socketpair() failed");
+
+	state.te = tevent_add_timer(state.ev, state.ev,
+				    timeval_current_ofs(0,1000),
+				    test_event_fd1_finished, &state);
+	state.fde0 = tevent_add_fd(state.ev, state.ev,
+				   state.sock[0], TEVENT_FD_WRITE,
+				   test_event_fd1_fde_handler, &state);
+	/* state.fde1 is only used to auto close */
+	state.fde1 = tevent_add_fd(state.ev, state.ev,
+				   state.sock[1], 0,
+				   test_event_fd1_fde_handler, &state);
+
+	tevent_fd_set_auto_close(state.fde0);
+	tevent_fd_set_auto_close(state.fde1);
+
+	while (!state.finished) {
+		errno = 0;
+		if (tevent_loop_once(state.ev) == -1) {
+			talloc_free(state.ev);
+			torture_fail(tctx, talloc_asprintf(tctx,
+				     "Failed event loop %s\n",
+				     strerror(errno)));
+		}
+	}
+
+	talloc_free(state.ev);
+
+	torture_assert(tctx, state.error == NULL, talloc_asprintf(tctx,
+		       "%s", state.error));
+
+	return true;
+}
+
+struct test_event_fd2_state {
+	struct torture_context *tctx;
+	const char *backend;
+	struct tevent_context *ev;
+	struct tevent_timer *te;
+	struct test_event_fd2_sock {
+		struct test_event_fd2_state *state;
+		int fd;
+		struct tevent_fd *fde;
+		size_t num_written;
+		size_t num_read;
+		bool got_full;
+	} sock0, sock1;
+	bool finished;
+	const char *error;
+};
+
+static void test_event_fd2_sock_handler(struct tevent_context *ev_ctx,
+					struct tevent_fd *fde,
+					uint16_t flags,
+					void *private_data)
+{
+	struct test_event_fd2_sock *cur_sock =
+		(struct test_event_fd2_sock *)private_data;
+	struct test_event_fd2_state *state = cur_sock->state;
+	struct test_event_fd2_sock *oth_sock = NULL;
+	uint8_t v = 0, c;
+	ssize_t ret;
+
+	if (cur_sock == &state->sock0) {
+		oth_sock = &state->sock1;
+	} else {
+		oth_sock = &state->sock0;
+	}
+
+	if (oth_sock->num_written == 1) {
+		if (flags != (TEVENT_FD_READ | TEVENT_FD_WRITE)) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+	}
+
+	if (cur_sock->num_read == oth_sock->num_written) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	if (!(flags & TEVENT_FD_READ)) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+
+	if (oth_sock->num_read >= PIPE_BUF) {
+		/*
+		 * On Linux we become writable once we've read
+		 * one byte. On Solaris we only become writable
+		 * again once we've read 4096 bytes. PIPE_BUF
+		 * is probably a safe bet to test against.
+		 *
+		 * There should be room to write a byte again
+		 */
+		if (!(flags & TEVENT_FD_WRITE)) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+	}
+
+	if ((flags & TEVENT_FD_WRITE) && !cur_sock->got_full) {
+		v = (uint8_t)cur_sock->num_written;
+		ret = write(cur_sock->fd, &v, 1);
+		if (ret != 1) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+		cur_sock->num_written++;
+		if (cur_sock->num_written > 0x80000000) {
+			state->finished = true;
+			state->error = __location__;
+			return;
+		}
+		return;
+	}
+
+	if (!cur_sock->got_full) {
+		cur_sock->got_full = true;
+
+		if (!oth_sock->got_full) {
+			/*
+			 * cur_sock is full,
+			 * lets wait for oth_sock
+			 * to be filled
+			 */
+			tevent_fd_set_flags(cur_sock->fde, 0);
+			return;
+		}
+
+		/*
+		 * oth_sock waited for cur_sock,
+		 * lets restart it
+		 */
+		tevent_fd_set_flags(oth_sock->fde,
+				    TEVENT_FD_READ|TEVENT_FD_WRITE);
+	}
+
+	ret = read(cur_sock->fd, &v, 1);
+	if (ret != 1) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+	c = (uint8_t)cur_sock->num_read;
+	if (c != v) {
+		state->finished = true;
+		state->error = __location__;
+		return;
+	}
+	cur_sock->num_read++;
+
+	if (cur_sock->num_read < oth_sock->num_written) {
+		/* there is more to read */
+		return;
+	}
+	/*
+	 * we read everything, we need to remove TEVENT_FD_WRITE
+	 * to avoid spinning
+	 */
+	TEVENT_FD_NOT_WRITEABLE(cur_sock->fde);
+
+	if (oth_sock->num_read == cur_sock->num_written) {
+		/*
+		 * both directions are finished
+		 */
+		state->finished = true;
+	}
+
+	return;
+}
+
+static void test_event_fd2_finished(struct tevent_context *ev_ctx,
+				    struct tevent_timer *te,
+				    struct timeval tval,
+				    void *private_data)
+{
+	struct test_event_fd2_state *state =
+		(struct test_event_fd2_state *)private_data;
+
+	/*
+	 * this should never be triggered
+	 */
+	state->finished = true;
+	state->error = __location__;
+}
+
+static bool test_event_fd2(struct torture_context *tctx,
+			   const void *test_data)
+{
+	struct test_event_fd2_state state;
+	int sock[2];
+	uint8_t c = 0;
+
+	ZERO_STRUCT(state);
+	state.tctx = tctx;
+	state.backend = (const char *)test_data;
+
+	state.ev = tevent_context_init_byname(tctx, state.backend);
+	if (state.ev == NULL) {
+		torture_skip(tctx, talloc_asprintf(tctx,
+			     "event backend '%s' not supported\n",
+			     state.backend));
+		return true;
+	}
+
+	tevent_set_debug_stderr(state.ev);
+	torture_comment(tctx, "backend '%s' - %s\n",
+			state.backend, __FUNCTION__);
+
+	/*
+	 * This tests the following
+	 *
+	 * - We write 1 byte to each socket
+	 * - We wait for TEVENT_FD_READ/WRITE on both sockets
+	 * - When we get TEVENT_FD_WRITE we write 1 byte
+	 *   until both socket buffers are full, which
+	 *   means both sockets only get TEVENT_FD_READ.
+	 * - Then we read 1 byte until we have consumed
+	 *   all bytes the other end has written.
+	 */
+	sock[0] = -1;
+	sock[1] = -1;
+	socketpair(AF_UNIX, SOCK_STREAM, 0, sock);
+
+	/*
+	 * the timer should never expire
+	 */
+	state.te = tevent_add_timer(state.ev, state.ev,
+				    timeval_current_ofs(600, 0),
+				    test_event_fd2_finished, &state);
+	state.sock0.state = &state;
+	state.sock0.fd = sock[0];
+	state.sock0.fde = tevent_add_fd(state.ev, state.ev,
+					state.sock0.fd,
+					TEVENT_FD_READ | TEVENT_FD_WRITE,
+					test_event_fd2_sock_handler,
+					&state.sock0);
+	state.sock1.state = &state;
+	state.sock1.fd = sock[1];
+	state.sock1.fde = tevent_add_fd(state.ev, state.ev,
+					state.sock1.fd,
+					TEVENT_FD_READ | TEVENT_FD_WRITE,
+					test_event_fd2_sock_handler,
+					&state.sock1);
+
+	tevent_fd_set_auto_close(state.sock0.fde);
+	tevent_fd_set_auto_close(state.sock1.fde);
+
+	do_write(state.sock0.fd, &c, 1);
+	state.sock0.num_written++;
+	do_write(state.sock1.fd, &c, 1);
+	state.sock1.num_written++;
+
+	while (!state.finished) {
+		errno = 0;
+		if (tevent_loop_once(state.ev) == -1) {
+			talloc_free(state.ev);
+			torture_fail(tctx, talloc_asprintf(tctx,
+				     "Failed event loop %s\n",
+				     strerror(errno)));
+		}
+	}
+
+	talloc_free(state.ev);
+
+	torture_assert(tctx, state.error == NULL, talloc_asprintf(tctx,
+		       "%s", state.error));
+
+	return true;
+}
+
+struct test_wrapper_state {
+	struct torture_context *tctx;
+	int num_events;
+	int num_wrap_handlers;
+};
+
+static bool test_wrapper_before_use(struct tevent_context *wrap_ev,
+				    void *private_data,
+				    struct tevent_context *main_ev,
+				    const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+	return true;
+}
+
+static void test_wrapper_after_use(struct tevent_context *wrap_ev,
+				   void *private_data,
+				   struct tevent_context *main_ev,
+				   const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_before_fd_handler(struct tevent_context *wrap_ev,
+					   void *private_data,
+					   struct tevent_context *main_ev,
+					   struct tevent_fd *fde,
+					   uint16_t flags,
+					   const char *handler_name,
+					   const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_after_fd_handler(struct tevent_context *wrap_ev,
+					  void *private_data,
+					  struct tevent_context *main_ev,
+					  struct tevent_fd *fde,
+					  uint16_t flags,
+					  const char *handler_name,
+					  const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_before_timer_handler(struct tevent_context *wrap_ev,
+					      void *private_data,
+					      struct tevent_context *main_ev,
+					      struct tevent_timer *te,
+					      struct timeval requested_time,
+					      struct timeval trigger_time,
+					      const char *handler_name,
+					      const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_after_timer_handler(struct tevent_context *wrap_ev,
+					     void *private_data,
+					     struct tevent_context *main_ev,
+					     struct tevent_timer *te,
+					     struct timeval requested_time,
+					     struct timeval trigger_time,
+					     const char *handler_name,
+					     const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_before_immediate_handler(struct tevent_context *wrap_ev,
+						  void *private_data,
+						  struct tevent_context *main_ev,
+						  struct tevent_immediate *im,
+						  const char *handler_name,
+						  const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_after_immediate_handler(struct tevent_context *wrap_ev,
+						 void *private_data,
+						 struct tevent_context *main_ev,
+						 struct tevent_immediate *im,
+						 const char *handler_name,
+						 const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_before_signal_handler(struct tevent_context *wrap_ev,
+					       void *private_data,
+					       struct tevent_context *main_ev,
+					       struct tevent_signal *se,
+					       int signum,
+					       int count,
+					       void *siginfo,
+					       const char *handler_name,
+					       const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static void test_wrapper_after_signal_handler(struct tevent_context *wrap_ev,
+					      void *private_data,
+					      struct tevent_context *main_ev,
+					      struct tevent_signal *se,
+					      int signum,
+					      int count,
+					      void *siginfo,
+					      const char *handler_name,
+					      const char *location)
+{
+	struct test_wrapper_state *state =
+		talloc_get_type_abort(private_data,
+		struct test_wrapper_state);
+
+	torture_comment(state->tctx, "%s\n", __func__);
+	state->num_wrap_handlers++;
+}
+
+static const struct tevent_wrapper_ops test_wrapper_ops = {
+	.name				= "test_wrapper",
+	.before_use			= test_wrapper_before_use,
+	.after_use			= test_wrapper_after_use,
+	.before_fd_handler		= test_wrapper_before_fd_handler,
+	.after_fd_handler		= test_wrapper_after_fd_handler,
+	.before_timer_handler		= test_wrapper_before_timer_handler,
+	.after_timer_handler		= test_wrapper_after_timer_handler,
+	.before_immediate_handler	= test_wrapper_before_immediate_handler,
+	.after_immediate_handler	= test_wrapper_after_immediate_handler,
+	.before_signal_handler		= test_wrapper_before_signal_handler,
+	.after_signal_handler		= test_wrapper_after_signal_handler,
+};
+
+static void test_wrapper_timer_handler(struct tevent_context *ev,
+				       struct tevent_timer *te,
+				       struct timeval tv,
+				       void *private_data)
+{
+	struct test_wrapper_state *state =
+		(struct test_wrapper_state *)private_data;
+
+
+	torture_comment(state->tctx, "timer handler\n");
+
+	state->num_events++;
+	talloc_free(te);
+	return;
+}
+
+static void test_wrapper_fd_handler(struct tevent_context *ev,
+				    struct tevent_fd *fde,
+				    unsigned short fd_flags,
+				    void *private_data)
+{
+	struct test_wrapper_state *state =
+		(struct test_wrapper_state *)private_data;
+
+	torture_comment(state->tctx, "fd handler\n");
+
+	state->num_events++;
+	talloc_free(fde);
+	return;
+}
+
+static void test_wrapper_immediate_handler(struct tevent_context *ev,
+					   struct tevent_immediate *im,
+					   void *private_data)
+{
+	struct test_wrapper_state *state =
+		(struct test_wrapper_state *)private_data;
+
+	state->num_events++;
+	talloc_free(im);
+
+	torture_comment(state->tctx, "immediate handler\n");
+	return;
+}
+
+static void test_wrapper_signal_handler(struct tevent_context *ev,
+					struct tevent_signal *se,
+					int signum,
+					int count,
+					void *siginfo,
+					void *private_data)
+{
+	struct test_wrapper_state *state =
+		(struct test_wrapper_state *)private_data;
+
+	torture_comment(state->tctx, "signal handler\n");
+
+	state->num_events++;
+	talloc_free(se);
+	return;
+}
+
+static bool test_wrapper(struct torture_context *tctx,
+			 const void *test_data)
+{
+	struct test_wrapper_state *state = NULL;
+	int sock[2] = { -1, -1};
+	uint8_t c = 0;
+	const int num_events = 4;
+	const char *backend = (const char *)test_data;
+	struct tevent_context *ev = NULL;
+	struct tevent_context *wrap_ev = NULL;
+	struct tevent_fd *fde = NULL;
+	struct tevent_timer *te = NULL;
+	struct tevent_signal *se = NULL;
+	struct tevent_immediate *im = NULL;
+	int ret;
+	bool ok = false;
+	bool ret2;
+
+	ev = tevent_context_init_byname(tctx, backend);
+	if (ev == NULL) {
+		torture_skip(tctx, talloc_asprintf(tctx,
+			     "event backend '%s' not supported\n",
+			     backend));
+		return true;
+	}
+
+	tevent_set_debug_stderr(ev);
+	torture_comment(tctx, "tevent backend '%s'\n", backend);
+
+	wrap_ev = tevent_context_wrapper_create(
+		ev, ev,	&test_wrapper_ops, &state, struct test_wrapper_state);
+	torture_assert_not_null_goto(tctx, wrap_ev, ok, done,
+				     "tevent_context_wrapper_create failed\n");
+	*state = (struct test_wrapper_state) {
+		.tctx = tctx,
+	};
+
+	ret = socketpair(AF_UNIX, SOCK_STREAM, 0, sock);
+	torture_assert_goto(tctx, ret == 0, ok, done, "socketpair failed\n");
+
+	te = tevent_add_timer(wrap_ev, wrap_ev,
+			      timeval_current_ofs(0, 0),
+			      test_wrapper_timer_handler, state);
+	torture_assert_not_null_goto(tctx, te, ok, done,
+				     "tevent_add_timer failed\n");
+
+	fde = tevent_add_fd(wrap_ev, wrap_ev,
+			    sock[1],
+			    TEVENT_FD_READ,
+			    test_wrapper_fd_handler,
+			    state);
+	torture_assert_not_null_goto(tctx, fde, ok, done,
+				     "tevent_add_fd failed\n");
+
+	im = tevent_create_immediate(wrap_ev);
+	torture_assert_not_null_goto(tctx, im, ok, done,
+				     "tevent_create_immediate failed\n");
+
+	se = tevent_add_signal(wrap_ev, wrap_ev,
+			       SIGUSR1,
+			       0,
+			       test_wrapper_signal_handler,
+			       state);
+	torture_assert_not_null_goto(tctx, se, ok, done,
+				     "tevent_add_signal failed\n");
+
+	do_write(sock[0], &c, 1);
+	kill(getpid(), SIGUSR1);
+	tevent_schedule_immediate(im,
+				  wrap_ev,
+				  test_wrapper_immediate_handler,
+				  state);
+
+	ret2 = tevent_context_push_use(wrap_ev);
+	torture_assert_goto(tctx, ret2, ok, done, "tevent_context_push_use(wrap_ev) failed\n");
+	ret2 = tevent_context_push_use(ev);
+	torture_assert_goto(tctx, ret2, ok, pop_use, "tevent_context_push_use(ev) failed\n");
+	tevent_context_pop_use(ev);
+	tevent_context_pop_use(wrap_ev);
+
+	ret = tevent_loop_wait(ev);
+	torture_assert_int_equal_goto(tctx, ret, 0, ok, done, "tevent_loop_wait failed\n");
+
+	torture_comment(tctx, "Num events: %d\n", state->num_events);
+	torture_comment(tctx, "Num wrap handlers: %d\n",
+			state->num_wrap_handlers);
+
+	torture_assert_int_equal_goto(tctx, state->num_events, num_events, ok, done,
+				      "Wrong event count\n");
+	torture_assert_int_equal_goto(tctx, state->num_wrap_handlers,
+				      num_events*2+2,
+				      ok, done, "Wrong wrapper count\n");
+
+	ok = true;
+
+done:
+	TALLOC_FREE(wrap_ev);
+	TALLOC_FREE(ev);
+
+	if (sock[0] != -1) {
+		close(sock[0]);
+	}
+	if (sock[1] != -1) {
+		close(sock[1]);
+	}
+	return ok;
+pop_use:
+	tevent_context_pop_use(wrap_ev);
+	goto done;
+}
+
+static void test_free_wrapper_signal_handler(struct tevent_context *ev,
+					struct tevent_signal *se,
+					int signum,
+					int count,
+					void *siginfo,
+					void *private_data)
+{
+	struct torture_context *tctx =
+		talloc_get_type_abort(private_data,
+		struct torture_context);
+
+	torture_comment(tctx, "signal handler\n");
+
+	talloc_free(se);
+
+	/*
+	 * signal handlers have highest priority in tevent, so this signal
+	 * handler will always be started before the other handlers
+	 * below. Freeing the (wrapper) event context here tests that the
+	 * wrapper implementation correclty handles the wrapper ev going away
+	 * with pending events.
+	 */
+	talloc_free(ev);
+	return;
+}
+
+static void test_free_wrapper_fd_handler(struct tevent_context *ev,
+					 struct tevent_fd *fde,
+					 unsigned short fd_flags,
+					 void *private_data)
+{
+	/*
+	 * This should never be called as
+	 * test_free_wrapper_signal_handler()
+	 * already destroyed the wrapper tevent_context.
+	 */
+	abort();
+}
+
+static void test_free_wrapper_immediate_handler(struct tevent_context *ev,
+					   struct tevent_immediate *im,
+					   void *private_data)
+{
+	/*
+	 * This should never be called as
+	 * test_free_wrapper_signal_handler()
+	 * already destroyed the wrapper tevent_context.
+	 */
+	abort();
+}
+
+static void test_free_wrapper_timer_handler(struct tevent_context *ev,
+				       struct tevent_timer *te,
+				       struct timeval tv,
+				       void *private_data)
+{
+	/*
+	 * This should never be called as
+	 * test_free_wrapper_signal_handler()
+	 * already destroyed the wrapper tevent_context.
+	 */
+	abort();
+}
+
+static bool test_free_wrapper(struct torture_context *tctx,
+			      const void *test_data)
+{
+	struct test_wrapper_state *state = NULL;
+	int sock[2] = { -1, -1};
+	uint8_t c = 0;
+	const char *backend = (const char *)test_data;
+	TALLOC_CTX *frame = talloc_stackframe();
+	struct tevent_context *ev = NULL;
+	struct tevent_context *wrap_ev = NULL;
+	struct tevent_fd *fde = NULL;
+	struct tevent_timer *te = NULL;
+	struct tevent_signal *se = NULL;
+	struct tevent_immediate *im = NULL;
+	int ret;
+	bool ok = false;
+
+	ev = tevent_context_init_byname(frame, backend);
+	if (ev == NULL) {
+		torture_skip(tctx, talloc_asprintf(tctx,
+			     "event backend '%s' not supported\n",
+			     backend));
+		return true;
+	}
+
+	tevent_set_debug_stderr(ev);
+	torture_comment(tctx, "tevent backend '%s'\n", backend);
+
+	wrap_ev = tevent_context_wrapper_create(
+		ev, ev,	&test_wrapper_ops, &state, struct test_wrapper_state);
+	torture_assert_not_null_goto(tctx, wrap_ev, ok, done,
+				     "tevent_context_wrapper_create failed\n");
+	*state = (struct test_wrapper_state) {
+		.tctx = tctx,
+	};
+
+	ret = socketpair(AF_UNIX, SOCK_STREAM, 0, sock);
+	torture_assert_goto(tctx, ret == 0, ok, done, "socketpair failed\n");
+
+	fde = tevent_add_fd(wrap_ev, frame,
+			    sock[1],
+			    TEVENT_FD_READ,
+			    test_free_wrapper_fd_handler,
+			    NULL);
+	torture_assert_not_null_goto(tctx, fde, ok, done,
+				     "tevent_add_fd failed\n");
+
+	te = tevent_add_timer(wrap_ev, frame,
+			      timeval_current_ofs(0, 0),
+			      test_free_wrapper_timer_handler, NULL);
+	torture_assert_not_null_goto(tctx, te, ok, done,
+				     "tevent_add_timer failed\n");
+
+	im = tevent_create_immediate(frame);
+	torture_assert_not_null_goto(tctx, im, ok, done,
+				     "tevent_create_immediate failed\n");
+
+	se = tevent_add_signal(wrap_ev, frame,
+			       SIGUSR1,
+			       0,
+			       test_free_wrapper_signal_handler,
+			       tctx);
+	torture_assert_not_null_goto(tctx, se, ok, done,
+				     "tevent_add_signal failed\n");
+
+	do_write(sock[0], &c, 1);
+	kill(getpid(), SIGUSR1);
+	tevent_schedule_immediate(im,
+				  wrap_ev,
+				  test_free_wrapper_immediate_handler,
+				  NULL);
+
+	ret = tevent_loop_wait(ev);
+	torture_assert_goto(tctx, ret == 0, ok, done, "tevent_loop_wait failed\n");
+
+	ok = true;
+
+done:
+	TALLOC_FREE(frame);
+
+	if (sock[0] != -1) {
+		close(sock[0]);
+	}
+	if (sock[1] != -1) {
+		close(sock[1]);
+	}
+	return ok;
+}
+
+#ifdef HAVE_PTHREAD
+
+static pthread_mutex_t threaded_mutex = PTHREAD_MUTEX_INITIALIZER;
+static bool do_shutdown = false;
+
+static void test_event_threaded_lock(void)
+{
+	int ret;
+	ret = pthread_mutex_lock(&threaded_mutex);
+	assert(ret == 0);
+}
+
+static void test_event_threaded_unlock(void)
+{
+	int ret;
+	ret = pthread_mutex_unlock(&threaded_mutex);
+	assert(ret == 0);
+}
+
+static void test_event_threaded_trace(enum tevent_trace_point point,
+				      void *private_data)
+{
+	switch (point) {
+	case TEVENT_TRACE_BEFORE_WAIT:
+		test_event_threaded_unlock();
+		break;
+	case TEVENT_TRACE_AFTER_WAIT:
+		test_event_threaded_lock();
+		break;
+	case TEVENT_TRACE_BEFORE_LOOP_ONCE:
+	case TEVENT_TRACE_AFTER_LOOP_ONCE:
+		break;
+	}
+}
+
+static void test_event_threaded_timer(struct tevent_context *ev,
+				      struct tevent_timer *te,
+				      struct timeval current_time,
+				      void *private_data)
+{
+	return;
+}
+
+static void *test_event_poll_thread(void *private_data)
+{
+	struct tevent_context *ev = (struct tevent_context *)private_data;
+
+	test_event_threaded_lock();
+
+	while (true) {
+		int ret;
+		ret = tevent_loop_once(ev);
+		assert(ret == 0);
+		if (do_shutdown) {
+			test_event_threaded_unlock();
+			return NULL;
+		}
+	}
+
+}
+
+static void test_event_threaded_read_handler(struct tevent_context *ev,
+					     struct tevent_fd *fde,
+					     uint16_t flags,
+					     void *private_data)
+{
+	int *pfd = (int *)private_data;
+	char c;
+	ssize_t nread;
+
+	if ((flags & TEVENT_FD_READ) == 0) {
+		return;
+	}
+
+	do {
+		nread = read(*pfd, &c, 1);
+	} while ((nread == -1) && (errno == EINTR));
+
+	assert(nread == 1);
+}
+
+static bool test_event_context_threaded(struct torture_context *test,
+					const void *test_data)
+{
+	struct tevent_context *ev;
+	struct tevent_timer *te;
+	struct tevent_fd *fde;
+	pthread_t poll_thread;
+	int fds[2];
+	int ret;
+	char c = 0;
+
+	ev = tevent_context_init_byname(test, "poll_mt");
+	torture_assert(test, ev != NULL, "poll_mt not supported");
+
+	tevent_set_trace_callback(ev, test_event_threaded_trace, NULL);
+
+	te = tevent_add_timer(ev, ev, timeval_current_ofs(5, 0),
+			      test_event_threaded_timer, NULL);
+	torture_assert(test, te != NULL, "Could not add timer");
+
+	ret = pthread_create(&poll_thread, NULL, test_event_poll_thread, ev);
+	torture_assert(test, ret == 0, "Could not create poll thread");
+
+	ret = pipe(fds);
+	torture_assert(test, ret == 0, "Could not create pipe");
+
+	poll(NULL, 0, 100);
+
+	test_event_threaded_lock();
+
+	fde = tevent_add_fd(ev, ev, fds[0], TEVENT_FD_READ,
+			    test_event_threaded_read_handler, &fds[0]);
+	torture_assert(test, fde != NULL, "Could not add fd event");
+
+	test_event_threaded_unlock();
+
+	poll(NULL, 0, 100);
+
+	do_write(fds[1], &c, 1);
+
+	poll(NULL, 0, 100);
+
+	test_event_threaded_lock();
+	do_shutdown = true;
+	test_event_threaded_unlock();
+
+	do_write(fds[1], &c, 1);
+
+	ret = pthread_join(poll_thread, NULL);
+	torture_assert(test, ret == 0, "pthread_join failed");
+
+	return true;
+}
+
+#define NUM_TEVENT_THREADS 100
+
+/* Ugly, but needed for torture_comment... */
+static struct torture_context *thread_test_ctx;
+static pthread_t thread_map[NUM_TEVENT_THREADS];
+static unsigned thread_counter;
+
+/* Called in master thread context */
+static void callback_nowait(struct tevent_context *ev,
+				struct tevent_immediate *im,
+				void *private_ptr)
+{
+	pthread_t *thread_id_ptr =
+		talloc_get_type_abort(private_ptr, pthread_t);
+	unsigned i;
+
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		if (pthread_equal(*thread_id_ptr,
+				thread_map[i])) {
+			break;
+		}
+	}
+	torture_comment(thread_test_ctx,
+			"Callback %u from thread %u\n",
+			thread_counter,
+			i);
+	thread_counter++;
+}
+
+/* Blast the master tevent_context with a callback, no waiting. */
+static void *thread_fn_nowait(void *private_ptr)
+{
+	struct tevent_thread_proxy *master_tp =
+		talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
+	struct tevent_immediate *im;
+	pthread_t *thread_id_ptr;
+
+	im = tevent_create_immediate(NULL);
+	if (im == NULL) {
+		return NULL;
+	}
+	thread_id_ptr = talloc(NULL, pthread_t);
+	if (thread_id_ptr == NULL) {
+		return NULL;
+	}
+	*thread_id_ptr = pthread_self();
+
+	tevent_thread_proxy_schedule(master_tp,
+				&im,
+				callback_nowait,
+				&thread_id_ptr);
+	return NULL;
+}
+
+static void timeout_fn(struct tevent_context *ev,
+			struct tevent_timer *te,
+			struct timeval tv, void *p)
+{
+	thread_counter = NUM_TEVENT_THREADS * 10;
+}
+
+static bool test_multi_tevent_threaded(struct torture_context *test,
+					const void *test_data)
+{
+	unsigned i;
+	struct tevent_context *master_ev;
+	struct tevent_thread_proxy *tp;
+
+	talloc_disable_null_tracking();
+
+	/* Ugly global stuff. */
+	thread_test_ctx = test;
+	thread_counter = 0;
+
+	master_ev = tevent_context_init(NULL);
+	if (master_ev == NULL) {
+		return false;
+	}
+	tevent_set_debug_stderr(master_ev);
+
+	tp = tevent_thread_proxy_create(master_ev);
+	if (tp == NULL) {
+		torture_fail(test,
+			talloc_asprintf(test,
+				"tevent_thread_proxy_create failed\n"));
+		talloc_free(master_ev);
+		return false;
+	}
+
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		int ret = pthread_create(&thread_map[i],
+				NULL,
+				thread_fn_nowait,
+				tp);
+		if (ret != 0) {
+			torture_fail(test,
+				talloc_asprintf(test,
+					"Failed to create thread %i, %d\n",
+					i, ret));
+			return false;
+		}
+	}
+
+	/* Ensure we don't wait more than 10 seconds. */
+	tevent_add_timer(master_ev,
+			master_ev,
+			timeval_current_ofs(10,0),
+			timeout_fn,
+			NULL);
+
+	while (thread_counter < NUM_TEVENT_THREADS) {
+		int ret = tevent_loop_once(master_ev);
+		torture_assert(test, ret == 0, "tevent_loop_once failed");
+	}
+
+	torture_assert(test, thread_counter == NUM_TEVENT_THREADS,
+		"thread_counter fail\n");
+
+	talloc_free(master_ev);
+	return true;
+}
+
+struct reply_state {
+	struct tevent_thread_proxy *reply_tp;
+	pthread_t thread_id;
+	int *p_finished;
+};
+
+static void thread_timeout_fn(struct tevent_context *ev,
+			struct tevent_timer *te,
+			struct timeval tv, void *p)
+{
+	int *p_finished = (int *)p;
+
+	*p_finished = 2;
+}
+
+/* Called in child-thread context */
+static void thread_callback(struct tevent_context *ev,
+				struct tevent_immediate *im,
+				void *private_ptr)
+{
+	struct reply_state *rsp =
+		talloc_get_type_abort(private_ptr, struct reply_state);
+
+	talloc_steal(ev, rsp);
+	*rsp->p_finished = 1;
+}
+
+/* Called in master thread context */
+static void master_callback(struct tevent_context *ev,
+				struct tevent_immediate *im,
+				void *private_ptr)
+{
+	struct reply_state *rsp =
+		talloc_get_type_abort(private_ptr, struct reply_state);
+	unsigned i;
+
+	talloc_steal(ev, rsp);
+
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		if (pthread_equal(rsp->thread_id,
+				thread_map[i])) {
+			break;
+		}
+	}
+	torture_comment(thread_test_ctx,
+			"Callback %u from thread %u\n",
+			thread_counter,
+			i);
+	/* Now reply to the thread ! */
+	tevent_thread_proxy_schedule(rsp->reply_tp,
+				&im,
+				thread_callback,
+				&rsp);
+
+	thread_counter++;
+}
+
+static void *thread_fn_1(void *private_ptr)
+{
+	struct tevent_thread_proxy *master_tp =
+		talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
+	struct tevent_thread_proxy *tp;
+	struct tevent_immediate *im;
+	struct tevent_context *ev;
+	struct reply_state *rsp;
+	int finished = 0;
+	int ret;
+
+	ev = tevent_context_init(NULL);
+	if (ev == NULL) {
+		return NULL;
+	}
+
+	tp = tevent_thread_proxy_create(ev);
+	if (tp == NULL) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	im = tevent_create_immediate(ev);
+	if (im == NULL) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	rsp = talloc(ev, struct reply_state);
+	if (rsp == NULL) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	rsp->thread_id = pthread_self();
+	rsp->reply_tp = tp;
+	rsp->p_finished = &finished;
+
+	/* Introduce a little randomness into the mix.. */
+	usleep(random() % 7000);
+
+	tevent_thread_proxy_schedule(master_tp,
+				&im,
+				master_callback,
+				&rsp);
+
+	/* Ensure we don't wait more than 10 seconds. */
+	tevent_add_timer(ev,
+			ev,
+			timeval_current_ofs(10,0),
+			thread_timeout_fn,
+			&finished);
+
+	while (finished == 0) {
+		ret = tevent_loop_once(ev);
+		assert(ret == 0);
+	}
+
+	if (finished > 1) {
+		/* Timeout ! */
+		abort();
+	}
+
+	/*
+	 * NB. We should talloc_free(ev) here, but if we do
+	 * we currently get hit by helgrind Fix #323432
+	 * "When calling pthread_cond_destroy or pthread_mutex_destroy
+	 * with initializers as argument Helgrind (incorrectly) reports errors."
+	 *
+	 * http://valgrind.10908.n7.nabble.com/Helgrind-3-9-0-false-positive-
+	 * with-pthread-mutex-destroy-td47757.html
+	 *
+	 * Helgrind doesn't understand that the request/reply
+	 * messages provide synchronization between the lock/unlock
+	 * in tevent_thread_proxy_schedule(), and the pthread_destroy()
+	 * when the struct tevent_thread_proxy object is talloc_free'd.
+	 *
+	 * As a work-around for now return ev for the parent thread to free.
+	 */
+	return ev;
+}
+
+static bool test_multi_tevent_threaded_1(struct torture_context *test,
+					const void *test_data)
+{
+	unsigned i;
+	struct tevent_context *master_ev;
+	struct tevent_thread_proxy *master_tp;
+	int ret;
+
+	talloc_disable_null_tracking();
+
+	/* Ugly global stuff. */
+	thread_test_ctx = test;
+	thread_counter = 0;
+
+	master_ev = tevent_context_init(NULL);
+	if (master_ev == NULL) {
+		return false;
+	}
+	tevent_set_debug_stderr(master_ev);
+
+	master_tp = tevent_thread_proxy_create(master_ev);
+	if (master_tp == NULL) {
+		torture_fail(test,
+			talloc_asprintf(test,
+				"tevent_thread_proxy_create failed\n"));
+		talloc_free(master_ev);
+		return false;
+	}
+
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		ret = pthread_create(&thread_map[i],
+				NULL,
+				thread_fn_1,
+				master_tp);
+		if (ret != 0) {
+			torture_fail(test,
+				talloc_asprintf(test,
+					"Failed to create thread %i, %d\n",
+					i, ret));
+				return false;
+		}
+	}
+
+	while (thread_counter < NUM_TEVENT_THREADS) {
+		ret = tevent_loop_once(master_ev);
+		torture_assert(test, ret == 0, "tevent_loop_once failed");
+	}
+
+	/* Wait for all the threads to finish - join 'em. */
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		void *retval;
+		ret = pthread_join(thread_map[i], &retval);
+		torture_assert(test, ret == 0, "pthread_join failed");
+		/* Free the child thread event context. */
+		talloc_free(retval);
+	}
+
+	talloc_free(master_ev);
+	return true;
+}
+
+struct threaded_test_2 {
+	struct tevent_threaded_context *tctx;
+	struct tevent_immediate *im;
+	pthread_t thread_id;
+};
+
+static void master_callback_2(struct tevent_context *ev,
+			      struct tevent_immediate *im,
+			      void *private_data);
+
+static void *thread_fn_2(void *private_data)
+{
+	struct threaded_test_2 *state = private_data;
+
+	state->thread_id = pthread_self();
+
+	usleep(random() % 7000);
+
+	tevent_threaded_schedule_immediate(
+		state->tctx, state->im, master_callback_2, state);
+
+	return NULL;
+}
+
+static void master_callback_2(struct tevent_context *ev,
+			      struct tevent_immediate *im,
+			      void *private_data)
+{
+	struct threaded_test_2 *state = private_data;
+	int i;
+
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		if (pthread_equal(state->thread_id, thread_map[i])) {
+			break;
+		}
+	}
+	torture_comment(thread_test_ctx,
+			"Callback_2 %u from thread %u\n",
+			thread_counter,
+			i);
+	thread_counter++;
+}
+
+static bool test_multi_tevent_threaded_2(struct torture_context *test,
+					 const void *test_data)
+{
+	unsigned i;
+
+	struct tevent_context *ev;
+	struct tevent_threaded_context *tctx;
+	int ret;
+
+	thread_test_ctx = test;
+	thread_counter = 0;
+
+	ev = tevent_context_init(test);
+	torture_assert(test, ev != NULL, "tevent_context_init failed");
+
+	/*
+	 * tevent_re_initialise used to have a bug where it did not
+	 * re-initialise the thread support after taking it
+	 * down. Exercise that code path.
+	 */
+	ret = tevent_re_initialise(ev);
+	torture_assert(test, ret == 0, "tevent_re_initialise failed");
+
+	tctx = tevent_threaded_context_create(ev, ev);
+	torture_assert(test, tctx != NULL,
+		       "tevent_threaded_context_create failed");
+
+	for (i=0; i<NUM_TEVENT_THREADS; i++) {
+		struct threaded_test_2 *state;
+
+		state = talloc(ev, struct threaded_test_2);
+		torture_assert(test, state != NULL, "talloc failed");
+
+		state->tctx = tctx;
+		state->im = tevent_create_immediate(state);
+		torture_assert(test, state->im != NULL,
+			       "tevent_create_immediate failed");
+
+		ret = pthread_create(&thread_map[i], NULL, thread_fn_2, state);
+		torture_assert(test, ret == 0, "pthread_create failed");
+	}
+
+	while (thread_counter < NUM_TEVENT_THREADS) {
+		ret = tevent_loop_once(ev);
+		torture_assert(test, ret == 0, "tevent_loop_once failed");
+	}
+
+	/* Wait for all the threads to finish - join 'em. */
+	for (i = 0; i < NUM_TEVENT_THREADS; i++) {
+		void *retval;
+		ret = pthread_join(thread_map[i], &retval);
+		torture_assert(test, ret == 0, "pthread_join failed");
+		/* Free the child thread event context. */
+	}
+
+	talloc_free(tctx);
+	talloc_free(ev);
+	return true;
+}
+#endif
+
+struct torture_suite *torture_local_event(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite = torture_suite_create(mem_ctx, "event");
+	const char **list = tevent_backend_list(suite);
+	int i;
+
+	for (i=0;list && list[i];i++) {
+		struct torture_suite *backend_suite;
+
+		backend_suite = torture_suite_create(mem_ctx, list[i]);
+
+		torture_suite_add_simple_tcase_const(backend_suite,
+					       "context",
+					       test_event_context,
+					       (const void *)list[i]);
+		torture_suite_add_simple_tcase_const(backend_suite,
+					       "fd1",
+					       test_event_fd1,
+					       (const void *)list[i]);
+		torture_suite_add_simple_tcase_const(backend_suite,
+					       "fd2",
+					       test_event_fd2,
+					       (const void *)list[i]);
+		torture_suite_add_simple_tcase_const(backend_suite,
+					       "wrapper",
+					       test_wrapper,
+					       (const void *)list[i]);
+		torture_suite_add_simple_tcase_const(backend_suite,
+					       "free_wrapper",
+					       test_free_wrapper,
+					       (const void *)list[i]);
+
+		torture_suite_add_suite(suite, backend_suite);
+	}
+
+#ifdef HAVE_PTHREAD
+	torture_suite_add_simple_tcase_const(suite, "threaded_poll_mt",
+					     test_event_context_threaded,
+					     NULL);
+
+	torture_suite_add_simple_tcase_const(suite, "multi_tevent_threaded",
+					     test_multi_tevent_threaded,
+					     NULL);
+
+	torture_suite_add_simple_tcase_const(suite, "multi_tevent_threaded_1",
+					     test_multi_tevent_threaded_1,
+					     NULL);
+
+	torture_suite_add_simple_tcase_const(suite, "multi_tevent_threaded_2",
+					     test_multi_tevent_threaded_2,
+					     NULL);
+
+#endif
+
+	return suite;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent.c b/ldb-2.0.8/lib/tevent/tevent.c
new file mode 100644
index 0000000..dbec182
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent.c
@@ -0,0 +1,1037 @@
+/* 
+   Unix SMB/CIFS implementation.
+   main select loop and event handling
+   Copyright (C) Andrew Tridgell 2003
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+  PLEASE READ THIS BEFORE MODIFYING!
+
+  This module is a general abstraction for the main select loop and
+  event handling. Do not ever put any localised hacks in here, instead
+  register one of the possible event types and implement that event
+  somewhere else.
+
+  There are 2 types of event handling that are handled in this module:
+
+  1) a file descriptor becoming readable or writeable. This is mostly
+     used for network sockets, but can be used for any type of file
+     descriptor. You may only register one handler for each file
+     descriptor/io combination or you will get unpredictable results
+     (this means that you can have a handler for read events, and a
+     separate handler for write events, but not two handlers that are
+     both handling read events)
+
+  2) a timed event. You can register an event that happens at a
+     specific time.  You can register as many of these as you
+     like. They are single shot - add a new timed event in the event
+     handler to get another event.
+
+  To setup a set of events you first need to create a event_context
+  structure using the function tevent_context_init(); This returns a
+  'struct tevent_context' that you use in all subsequent calls.
+
+  After that you can add/remove events that you are interested in
+  using tevent_add_*() and talloc_free()
+
+  Finally, you call tevent_loop_wait_once() to block waiting for one of the
+  events to occor or tevent_loop_wait() which will loop
+  forever.
+
+*/
+#include "replace.h"
+#include "system/filesys.h"
+#ifdef HAVE_PTHREAD
+#include "system/threads.h"
+#endif
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+#ifdef HAVE_EVENTFD
+#include <sys/eventfd.h>
+#endif
+
+struct tevent_ops_list {
+	struct tevent_ops_list *next, *prev;
+	const char *name;
+	const struct tevent_ops *ops;
+};
+
+/* list of registered event backends */
+static struct tevent_ops_list *tevent_backends = NULL;
+static char *tevent_default_backend = NULL;
+
+/*
+  register an events backend
+*/
+bool tevent_register_backend(const char *name, const struct tevent_ops *ops)
+{
+	struct tevent_ops_list *e;
+
+	for (e = tevent_backends; e != NULL; e = e->next) {
+		if (0 == strcmp(e->name, name)) {
+			/* already registered, skip it */
+			return true;
+		}
+	}
+
+	e = talloc(NULL, struct tevent_ops_list);
+	if (e == NULL) return false;
+
+	e->name = name;
+	e->ops = ops;
+	DLIST_ADD(tevent_backends, e);
+
+	return true;
+}
+
+/*
+  set the default event backend
+ */
+void tevent_set_default_backend(const char *backend)
+{
+	talloc_free(tevent_default_backend);
+	tevent_default_backend = talloc_strdup(NULL, backend);
+}
+
+/*
+  initialise backends if not already done
+*/
+static void tevent_backend_init(void)
+{
+	static bool done;
+
+	if (done) {
+		return;
+	}
+
+	done = true;
+
+	tevent_poll_init();
+	tevent_poll_mt_init();
+#if defined(HAVE_EPOLL)
+	tevent_epoll_init();
+#elif defined(HAVE_SOLARIS_PORTS)
+	tevent_port_init();
+#endif
+
+	tevent_standard_init();
+}
+
+_PRIVATE_ const struct tevent_ops *tevent_find_ops_byname(const char *name)
+{
+	struct tevent_ops_list *e;
+
+	tevent_backend_init();
+
+	if (name == NULL) {
+		name = tevent_default_backend;
+	}
+	if (name == NULL) {
+		name = "standard";
+	}
+
+	for (e = tevent_backends; e != NULL; e = e->next) {
+		if (0 == strcmp(e->name, name)) {
+			return e->ops;
+		}
+	}
+
+	return NULL;
+}
+
+/*
+  list available backends
+*/
+const char **tevent_backend_list(TALLOC_CTX *mem_ctx)
+{
+	const char **list = NULL;
+	struct tevent_ops_list *e;
+
+	tevent_backend_init();
+
+	for (e=tevent_backends;e;e=e->next) {
+		list = ev_str_list_add(list, e->name);
+	}
+
+	talloc_steal(mem_ctx, list);
+
+	return list;
+}
+
+static void tevent_common_wakeup_fini(struct tevent_context *ev);
+
+#ifdef HAVE_PTHREAD
+
+static pthread_mutex_t tevent_contexts_mutex = PTHREAD_MUTEX_INITIALIZER;
+static struct tevent_context *tevent_contexts = NULL;
+static pthread_once_t tevent_atfork_initialized = PTHREAD_ONCE_INIT;
+
+static void tevent_atfork_prepare(void)
+{
+	struct tevent_context *ev;
+	int ret;
+
+	ret = pthread_mutex_lock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	for (ev = tevent_contexts; ev != NULL; ev = ev->next) {
+		struct tevent_threaded_context *tctx;
+
+		for (tctx = ev->threaded_contexts; tctx != NULL;
+		     tctx = tctx->next) {
+			ret = pthread_mutex_lock(&tctx->event_ctx_mutex);
+			if (ret != 0) {
+				tevent_abort(ev, "pthread_mutex_lock failed");
+			}
+		}
+
+		ret = pthread_mutex_lock(&ev->scheduled_mutex);
+		if (ret != 0) {
+			tevent_abort(ev, "pthread_mutex_lock failed");
+		}
+	}
+}
+
+static void tevent_atfork_parent(void)
+{
+	struct tevent_context *ev;
+	int ret;
+
+	for (ev = DLIST_TAIL(tevent_contexts); ev != NULL;
+	     ev = DLIST_PREV(ev)) {
+		struct tevent_threaded_context *tctx;
+
+		ret = pthread_mutex_unlock(&ev->scheduled_mutex);
+		if (ret != 0) {
+			tevent_abort(ev, "pthread_mutex_unlock failed");
+		}
+
+		for (tctx = DLIST_TAIL(ev->threaded_contexts); tctx != NULL;
+		     tctx = DLIST_PREV(tctx)) {
+			ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+			if (ret != 0) {
+				tevent_abort(
+					ev, "pthread_mutex_unlock failed");
+			}
+		}
+	}
+
+	ret = pthread_mutex_unlock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+}
+
+static void tevent_atfork_child(void)
+{
+	struct tevent_context *ev;
+	int ret;
+
+	for (ev = DLIST_TAIL(tevent_contexts); ev != NULL;
+	     ev = DLIST_PREV(ev)) {
+		struct tevent_threaded_context *tctx;
+
+		for (tctx = DLIST_TAIL(ev->threaded_contexts); tctx != NULL;
+		     tctx = DLIST_PREV(tctx)) {
+			tctx->event_ctx = NULL;
+
+			ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+			if (ret != 0) {
+				tevent_abort(
+					ev, "pthread_mutex_unlock failed");
+			}
+		}
+
+		ev->threaded_contexts = NULL;
+
+		ret = pthread_mutex_unlock(&ev->scheduled_mutex);
+		if (ret != 0) {
+			tevent_abort(ev, "pthread_mutex_unlock failed");
+		}
+	}
+
+	ret = pthread_mutex_unlock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+}
+
+static void tevent_prep_atfork(void)
+{
+	int ret;
+
+	ret = pthread_atfork(tevent_atfork_prepare,
+			     tevent_atfork_parent,
+			     tevent_atfork_child);
+	if (ret != 0) {
+		abort();
+	}
+}
+
+#endif
+
+int tevent_common_context_destructor(struct tevent_context *ev)
+{
+	struct tevent_fd *fd, *fn;
+	struct tevent_timer *te, *tn;
+	struct tevent_immediate *ie, *in;
+	struct tevent_signal *se, *sn;
+	struct tevent_wrapper_glue *gl, *gn;
+#ifdef HAVE_PTHREAD
+	int ret;
+#endif
+
+	if (ev->wrapper.glue != NULL) {
+		tevent_abort(ev,
+			"tevent_common_context_destructor() active on wrapper");
+	}
+
+#ifdef HAVE_PTHREAD
+	ret = pthread_mutex_lock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	DLIST_REMOVE(tevent_contexts, ev);
+
+	ret = pthread_mutex_unlock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	while (ev->threaded_contexts != NULL) {
+		struct tevent_threaded_context *tctx = ev->threaded_contexts;
+
+		ret = pthread_mutex_lock(&tctx->event_ctx_mutex);
+		if (ret != 0) {
+			abort();
+		}
+
+		/*
+		 * Indicate to the thread that the tevent_context is
+		 * gone. The counterpart of this is in
+		 * _tevent_threaded_schedule_immediate, there we read
+		 * this under the threaded_context's mutex.
+		 */
+
+		tctx->event_ctx = NULL;
+
+		ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+		if (ret != 0) {
+			abort();
+		}
+
+		DLIST_REMOVE(ev->threaded_contexts, tctx);
+	}
+
+	ret = pthread_mutex_destroy(&ev->scheduled_mutex);
+	if (ret != 0) {
+		abort();
+	}
+#endif
+
+	for (gl = ev->wrapper.list; gl; gl = gn) {
+		gn = gl->next;
+
+		gl->main_ev = NULL;
+		DLIST_REMOVE(ev->wrapper.list, gl);
+	}
+
+	tevent_common_wakeup_fini(ev);
+
+	for (fd = ev->fd_events; fd; fd = fn) {
+		fn = fd->next;
+		fd->wrapper = NULL;
+		fd->event_ctx = NULL;
+		DLIST_REMOVE(ev->fd_events, fd);
+	}
+
+	ev->last_zero_timer = NULL;
+	for (te = ev->timer_events; te; te = tn) {
+		tn = te->next;
+		te->wrapper = NULL;
+		te->event_ctx = NULL;
+		DLIST_REMOVE(ev->timer_events, te);
+	}
+
+	for (ie = ev->immediate_events; ie; ie = in) {
+		in = ie->next;
+		ie->wrapper = NULL;
+		ie->event_ctx = NULL;
+		ie->cancel_fn = NULL;
+		DLIST_REMOVE(ev->immediate_events, ie);
+	}
+
+	for (se = ev->signal_events; se; se = sn) {
+		sn = se->next;
+		se->wrapper = NULL;
+		se->event_ctx = NULL;
+		DLIST_REMOVE(ev->signal_events, se);
+		/*
+		 * This is important, Otherwise signals
+		 * are handled twice in child. eg, SIGHUP.
+		 * one added in parent, and another one in
+		 * the child. -- BoYang
+		 */
+		tevent_cleanup_pending_signal_handlers(se);
+	}
+
+	/* removing nesting hook or we get an abort when nesting is
+	 * not allowed. -- SSS
+	 * Note that we need to leave the allowed flag at its current
+	 * value, otherwise the use in tevent_re_initialise() will
+	 * leave the event context with allowed forced to false, which
+	 * will break users that expect nesting to be allowed
+	 */
+	ev->nesting.level = 0;
+	ev->nesting.hook_fn = NULL;
+	ev->nesting.hook_private = NULL;
+
+	return 0;
+}
+
+static int tevent_common_context_constructor(struct tevent_context *ev)
+{
+	int ret;
+
+#ifdef HAVE_PTHREAD
+
+	ret = pthread_once(&tevent_atfork_initialized, tevent_prep_atfork);
+	if (ret != 0) {
+		return ret;
+	}
+
+	ret = pthread_mutex_init(&ev->scheduled_mutex, NULL);
+	if (ret != 0) {
+		return ret;
+	}
+
+	ret = pthread_mutex_lock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		pthread_mutex_destroy(&ev->scheduled_mutex);
+		return ret;
+	}
+
+	DLIST_ADD(tevent_contexts, ev);
+
+	ret = pthread_mutex_unlock(&tevent_contexts_mutex);
+	if (ret != 0) {
+		abort();
+	}
+#endif
+
+	talloc_set_destructor(ev, tevent_common_context_destructor);
+
+	return 0;
+}
+
+void tevent_common_check_double_free(TALLOC_CTX *ptr, const char *reason)
+{
+	void *parent_ptr = talloc_parent(ptr);
+	size_t parent_blocks = talloc_total_blocks(parent_ptr);
+
+	if (parent_ptr != NULL && parent_blocks == 0) {
+		/*
+		 * This is an implicit talloc free, as we still have a parent
+		 * but it's already being destroyed. Note that
+		 * talloc_total_blocks(ptr) also just returns 0 if a
+		 * talloc_free(ptr) is still in progress of freeing all
+		 * children.
+		 */
+		return;
+	}
+
+	tevent_abort(NULL, reason);
+}
+
+/*
+  create a event_context structure for a specific implemementation.
+  This must be the first events call, and all subsequent calls pass
+  this event_context as the first element. Event handlers also
+  receive this as their first argument.
+
+  This function is for allowing third-party-applications to hook in gluecode
+  to their own event loop code, so that they can make async usage of our client libs
+
+  NOTE: use tevent_context_init() inside of samba!
+*/
+struct tevent_context *tevent_context_init_ops(TALLOC_CTX *mem_ctx,
+					       const struct tevent_ops *ops,
+					       void *additional_data)
+{
+	struct tevent_context *ev;
+	int ret;
+
+	ev = talloc_zero(mem_ctx, struct tevent_context);
+	if (!ev) return NULL;
+
+	ret = tevent_common_context_constructor(ev);
+	if (ret != 0) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	ev->ops = ops;
+	ev->additional_data = additional_data;
+
+	ret = ev->ops->context_init(ev);
+	if (ret != 0) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	return ev;
+}
+
+/*
+  create a event_context structure. This must be the first events
+  call, and all subsequent calls pass this event_context as the first
+  element. Event handlers also receive this as their first argument.
+*/
+struct tevent_context *tevent_context_init_byname(TALLOC_CTX *mem_ctx,
+						  const char *name)
+{
+	const struct tevent_ops *ops;
+
+	ops = tevent_find_ops_byname(name);
+	if (ops == NULL) {
+		return NULL;
+	}
+
+	return tevent_context_init_ops(mem_ctx, ops, NULL);
+}
+
+
+/*
+  create a event_context structure. This must be the first events
+  call, and all subsequent calls pass this event_context as the first
+  element. Event handlers also receive this as their first argument.
+*/
+struct tevent_context *tevent_context_init(TALLOC_CTX *mem_ctx)
+{
+	return tevent_context_init_byname(mem_ctx, NULL);
+}
+
+/*
+  add a fd based event
+  return NULL on failure (memory allocation error)
+*/
+struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
+				 TALLOC_CTX *mem_ctx,
+				 int fd,
+				 uint16_t flags,
+				 tevent_fd_handler_t handler,
+				 void *private_data,
+				 const char *handler_name,
+				 const char *location)
+{
+	return ev->ops->add_fd(ev, mem_ctx, fd, flags, handler, private_data,
+			       handler_name, location);
+}
+
+/*
+  set a close function on the fd event
+*/
+void tevent_fd_set_close_fn(struct tevent_fd *fde,
+			    tevent_fd_close_fn_t close_fn)
+{
+	if (!fde) return;
+	if (!fde->event_ctx) return;
+	fde->event_ctx->ops->set_fd_close_fn(fde, close_fn);
+}
+
+static void tevent_fd_auto_close_fn(struct tevent_context *ev,
+				    struct tevent_fd *fde,
+				    int fd,
+				    void *private_data)
+{
+	close(fd);
+}
+
+void tevent_fd_set_auto_close(struct tevent_fd *fde)
+{
+	tevent_fd_set_close_fn(fde, tevent_fd_auto_close_fn);
+}
+
+/*
+  return the fd event flags
+*/
+uint16_t tevent_fd_get_flags(struct tevent_fd *fde)
+{
+	if (!fde) return 0;
+	if (!fde->event_ctx) return 0;
+	return fde->event_ctx->ops->get_fd_flags(fde);
+}
+
+/*
+  set the fd event flags
+*/
+void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	if (!fde) return;
+	if (!fde->event_ctx) return;
+	fde->event_ctx->ops->set_fd_flags(fde, flags);
+}
+
+bool tevent_signal_support(struct tevent_context *ev)
+{
+	if (ev->ops->add_signal) {
+		return true;
+	}
+	return false;
+}
+
+static void (*tevent_abort_fn)(const char *reason);
+
+void tevent_set_abort_fn(void (*abort_fn)(const char *reason))
+{
+	tevent_abort_fn = abort_fn;
+}
+
+void tevent_abort(struct tevent_context *ev, const char *reason)
+{
+	if (ev != NULL) {
+		tevent_debug(ev, TEVENT_DEBUG_FATAL,
+			     "abort: %s\n", reason);
+	}
+
+	if (!tevent_abort_fn) {
+		abort();
+	}
+
+	tevent_abort_fn(reason);
+}
+
+/*
+  add a timer event
+  return NULL on failure
+*/
+struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
+				       TALLOC_CTX *mem_ctx,
+				       struct timeval next_event,
+				       tevent_timer_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location)
+{
+	return ev->ops->add_timer(ev, mem_ctx, next_event, handler, private_data,
+				  handler_name, location);
+}
+
+/*
+  allocate an immediate event
+  return NULL on failure (memory allocation error)
+*/
+struct tevent_immediate *_tevent_create_immediate(TALLOC_CTX *mem_ctx,
+						  const char *location)
+{
+	struct tevent_immediate *im;
+
+	im = talloc(mem_ctx, struct tevent_immediate);
+	if (im == NULL) return NULL;
+
+	*im = (struct tevent_immediate) { .create_location = location };
+
+	return im;
+}
+
+/*
+  schedule an immediate event
+*/
+void _tevent_schedule_immediate(struct tevent_immediate *im,
+				struct tevent_context *ev,
+				tevent_immediate_handler_t handler,
+				void *private_data,
+				const char *handler_name,
+				const char *location)
+{
+	ev->ops->schedule_immediate(im, ev, handler, private_data,
+				    handler_name, location);
+}
+
+/*
+  add a signal event
+
+  sa_flags are flags to sigaction(2)
+
+  return NULL on failure
+*/
+struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
+					 TALLOC_CTX *mem_ctx,
+					 int signum,
+					 int sa_flags,
+					 tevent_signal_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location)
+{
+	return ev->ops->add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data,
+				   handler_name, location);
+}
+
+void tevent_loop_allow_nesting(struct tevent_context *ev)
+{
+	if (ev->wrapper.glue != NULL) {
+		tevent_abort(ev, "tevent_loop_allow_nesting() on wrapper");
+		return;
+	}
+
+	if (ev->wrapper.list != NULL) {
+		tevent_abort(ev, "tevent_loop_allow_nesting() with wrapper");
+		return;
+	}
+
+	ev->nesting.allowed = true;
+}
+
+void tevent_loop_set_nesting_hook(struct tevent_context *ev,
+				  tevent_nesting_hook hook,
+				  void *private_data)
+{
+	if (ev->nesting.hook_fn && 
+	    (ev->nesting.hook_fn != hook ||
+	     ev->nesting.hook_private != private_data)) {
+		/* the way the nesting hook code is currently written
+		   we cannot support two different nesting hooks at the
+		   same time. */
+		tevent_abort(ev, "tevent: Violation of nesting hook rules\n");
+	}
+	ev->nesting.hook_fn = hook;
+	ev->nesting.hook_private = private_data;
+}
+
+static void tevent_abort_nesting(struct tevent_context *ev, const char *location)
+{
+	const char *reason;
+
+	reason = talloc_asprintf(NULL, "tevent_loop_once() nesting at %s",
+				 location);
+	if (!reason) {
+		reason = "tevent_loop_once() nesting";
+	}
+
+	tevent_abort(ev, reason);
+}
+
+/*
+  do a single event loop using the events defined in ev 
+*/
+int _tevent_loop_once(struct tevent_context *ev, const char *location)
+{
+	int ret;
+	void *nesting_stack_ptr = NULL;
+
+	ev->nesting.level++;
+
+	if (ev->nesting.level > 1) {
+		if (!ev->nesting.allowed) {
+			tevent_abort_nesting(ev, location);
+			errno = ELOOP;
+			return -1;
+		}
+	}
+	if (ev->nesting.level > 0) {
+		if (ev->nesting.hook_fn) {
+			int ret2;
+			ret2 = ev->nesting.hook_fn(ev,
+						   ev->nesting.hook_private,
+						   ev->nesting.level,
+						   true,
+						   (void *)&nesting_stack_ptr,
+						   location);
+			if (ret2 != 0) {
+				ret = ret2;
+				goto done;
+			}
+		}
+	}
+
+	tevent_trace_point_callback(ev, TEVENT_TRACE_BEFORE_LOOP_ONCE);
+	ret = ev->ops->loop_once(ev, location);
+	tevent_trace_point_callback(ev, TEVENT_TRACE_AFTER_LOOP_ONCE);
+
+	if (ev->nesting.level > 0) {
+		if (ev->nesting.hook_fn) {
+			int ret2;
+			ret2 = ev->nesting.hook_fn(ev,
+						   ev->nesting.hook_private,
+						   ev->nesting.level,
+						   false,
+						   (void *)&nesting_stack_ptr,
+						   location);
+			if (ret2 != 0) {
+				ret = ret2;
+				goto done;
+			}
+		}
+	}
+
+done:
+	ev->nesting.level--;
+	return ret;
+}
+
+/*
+  this is a performance optimization for the samba4 nested event loop problems
+*/
+int _tevent_loop_until(struct tevent_context *ev,
+		       bool (*finished)(void *private_data),
+		       void *private_data,
+		       const char *location)
+{
+	int ret = 0;
+	void *nesting_stack_ptr = NULL;
+
+	ev->nesting.level++;
+
+	if (ev->nesting.level > 1) {
+		if (!ev->nesting.allowed) {
+			tevent_abort_nesting(ev, location);
+			errno = ELOOP;
+			return -1;
+		}
+	}
+	if (ev->nesting.level > 0) {
+		if (ev->nesting.hook_fn) {
+			int ret2;
+			ret2 = ev->nesting.hook_fn(ev,
+						   ev->nesting.hook_private,
+						   ev->nesting.level,
+						   true,
+						   (void *)&nesting_stack_ptr,
+						   location);
+			if (ret2 != 0) {
+				ret = ret2;
+				goto done;
+			}
+		}
+	}
+
+	while (!finished(private_data)) {
+		tevent_trace_point_callback(ev, TEVENT_TRACE_BEFORE_LOOP_ONCE);
+		ret = ev->ops->loop_once(ev, location);
+		tevent_trace_point_callback(ev, TEVENT_TRACE_AFTER_LOOP_ONCE);
+		if (ret != 0) {
+			break;
+		}
+	}
+
+	if (ev->nesting.level > 0) {
+		if (ev->nesting.hook_fn) {
+			int ret2;
+			ret2 = ev->nesting.hook_fn(ev,
+						   ev->nesting.hook_private,
+						   ev->nesting.level,
+						   false,
+						   (void *)&nesting_stack_ptr,
+						   location);
+			if (ret2 != 0) {
+				ret = ret2;
+				goto done;
+			}
+		}
+	}
+
+done:
+	ev->nesting.level--;
+	return ret;
+}
+
+bool tevent_common_have_events(struct tevent_context *ev)
+{
+	if (ev->fd_events != NULL) {
+		if (ev->fd_events != ev->wakeup_fde) {
+			return true;
+		}
+		if (ev->fd_events->next != NULL) {
+			return true;
+		}
+
+		/*
+		 * At this point we just have the wakeup pipe event as
+		 * the only fd_event. That one does not count as a
+		 * regular event, so look at the other event types.
+		 */
+	}
+
+	return ((ev->timer_events != NULL) ||
+		(ev->immediate_events != NULL) ||
+		(ev->signal_events != NULL));
+}
+
+/*
+  return on failure or (with 0) if all fd events are removed
+*/
+int tevent_common_loop_wait(struct tevent_context *ev,
+			    const char *location)
+{
+	/*
+	 * loop as long as we have events pending
+	 */
+	while (tevent_common_have_events(ev)) {
+		int ret;
+		ret = _tevent_loop_once(ev, location);
+		if (ret != 0) {
+			tevent_debug(ev, TEVENT_DEBUG_FATAL,
+				     "_tevent_loop_once() failed: %d - %s\n",
+				     ret, strerror(errno));
+			return ret;
+		}
+	}
+
+	tevent_debug(ev, TEVENT_DEBUG_WARNING,
+		     "tevent_common_loop_wait() out of events\n");
+	return 0;
+}
+
+/*
+  return on failure or (with 0) if all fd events are removed
+*/
+int _tevent_loop_wait(struct tevent_context *ev, const char *location)
+{
+	return ev->ops->loop_wait(ev, location);
+}
+
+
+/*
+  re-initialise a tevent context. This leaves you with the same
+  event context, but all events are wiped and the structure is
+  re-initialised. This is most useful after a fork()  
+
+  zero is returned on success, non-zero on failure
+*/
+int tevent_re_initialise(struct tevent_context *ev)
+{
+	tevent_common_context_destructor(ev);
+
+	tevent_common_context_constructor(ev);
+
+	return ev->ops->context_init(ev);
+}
+
+static void wakeup_pipe_handler(struct tevent_context *ev,
+				struct tevent_fd *fde,
+				uint16_t flags, void *_private)
+{
+	ssize_t ret;
+
+	do {
+		/*
+		 * This is the boilerplate for eventfd, but it works
+		 * for pipes too. And as we don't care about the data
+		 * we read, we're fine.
+		 */
+		uint64_t val;
+		ret = read(fde->fd, &val, sizeof(val));
+	} while (ret == -1 && errno == EINTR);
+}
+
+/*
+ * Initialize the wakeup pipe and pipe fde
+ */
+
+int tevent_common_wakeup_init(struct tevent_context *ev)
+{
+	int ret, read_fd;
+
+	if (ev->wakeup_fde != NULL) {
+		return 0;
+	}
+
+#ifdef HAVE_EVENTFD
+	ret = eventfd(0, EFD_NONBLOCK);
+	if (ret == -1) {
+		return errno;
+	}
+	read_fd = ev->wakeup_fd = ret;
+#else
+	{
+		int pipe_fds[2];
+		ret = pipe(pipe_fds);
+		if (ret == -1) {
+			return errno;
+		}
+		ev->wakeup_fd = pipe_fds[1];
+		ev->wakeup_read_fd = pipe_fds[0];
+
+		ev_set_blocking(ev->wakeup_fd, false);
+		ev_set_blocking(ev->wakeup_read_fd, false);
+
+		read_fd = ev->wakeup_read_fd;
+	}
+#endif
+
+	ev->wakeup_fde = tevent_add_fd(ev, ev, read_fd, TEVENT_FD_READ,
+				     wakeup_pipe_handler, NULL);
+	if (ev->wakeup_fde == NULL) {
+		close(ev->wakeup_fd);
+#ifndef HAVE_EVENTFD
+		close(ev->wakeup_read_fd);
+#endif
+		return ENOMEM;
+	}
+
+	return 0;
+}
+
+int tevent_common_wakeup_fd(int fd)
+{
+	ssize_t ret;
+
+	do {
+#ifdef HAVE_EVENTFD
+		uint64_t val = 1;
+		ret = write(fd, &val, sizeof(val));
+#else
+		char c = '\0';
+		ret = write(fd, &c, 1);
+#endif
+	} while ((ret == -1) && (errno == EINTR));
+
+	return 0;
+}
+
+int tevent_common_wakeup(struct tevent_context *ev)
+{
+	if (ev->wakeup_fde == NULL) {
+		return ENOTCONN;
+	}
+
+	return tevent_common_wakeup_fd(ev->wakeup_fd);
+}
+
+static void tevent_common_wakeup_fini(struct tevent_context *ev)
+{
+	if (ev->wakeup_fde == NULL) {
+		return;
+	}
+
+	TALLOC_FREE(ev->wakeup_fde);
+
+	close(ev->wakeup_fd);
+#ifndef HAVE_EVENTFD
+	close(ev->wakeup_read_fd);
+#endif
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent.h b/ldb-2.0.8/lib/tevent/tevent.h
new file mode 100644
index 0000000..3c3e3cc
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent.h
@@ -0,0 +1,2511 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   generalised event loop handling
+
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Stefan Metzmacher 2005-2009
+   Copyright (C) Volker Lendecke 2008
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TEVENT_H__
+#define __TEVENT_H__
+
+#include <stdint.h>
+#include <talloc.h>
+#include <sys/time.h>
+#include <stdbool.h>
+
+struct tevent_context;
+struct tevent_ops;
+struct tevent_fd;
+struct tevent_timer;
+struct tevent_immediate;
+struct tevent_signal;
+struct tevent_thread_proxy;
+struct tevent_threaded_context;
+
+/**
+ * @defgroup tevent The tevent API
+ *
+ * The tevent low-level API
+ *
+ * This API provides the public interface to manage events in the tevent
+ * mainloop. Functions are provided for managing low-level events such
+ * as timer events, fd events and signal handling.
+ *
+ * @{
+ */
+
+/* event handler types */
+/**
+ * Called when a file descriptor monitored by tevent has
+ * data to be read or written on it.
+ */
+typedef void (*tevent_fd_handler_t)(struct tevent_context *ev,
+				    struct tevent_fd *fde,
+				    uint16_t flags,
+				    void *private_data);
+
+/**
+ * Called when tevent is ceasing the monitoring of a file descriptor.
+ */
+typedef void (*tevent_fd_close_fn_t)(struct tevent_context *ev,
+				     struct tevent_fd *fde,
+				     int fd,
+				     void *private_data);
+
+/**
+ * Called when a tevent timer has fired.
+ */
+typedef void (*tevent_timer_handler_t)(struct tevent_context *ev,
+				       struct tevent_timer *te,
+				       struct timeval current_time,
+				       void *private_data);
+
+/**
+ * Called when a tevent immediate event is invoked.
+ */
+typedef void (*tevent_immediate_handler_t)(struct tevent_context *ctx,
+					   struct tevent_immediate *im,
+					   void *private_data);
+
+/**
+ * Called after tevent detects the specified signal.
+ */
+typedef void (*tevent_signal_handler_t)(struct tevent_context *ev,
+					struct tevent_signal *se,
+					int signum,
+					int count,
+					void *siginfo,
+					void *private_data);
+
+/**
+ * @brief Create a event_context structure.
+ *
+ * This must be the first events call, and all subsequent calls pass this
+ * event_context as the first element. Event handlers also receive this as
+ * their first argument.
+ *
+ * @param[in]  mem_ctx  The memory context to use.
+ *
+ * @return              An allocated tevent context, NULL on error.
+ *
+ * @see tevent_context_init()
+ */
+struct tevent_context *tevent_context_init(TALLOC_CTX *mem_ctx);
+
+/**
+ * @brief Create a event_context structure and select a specific backend.
+ *
+ * This must be the first events call, and all subsequent calls pass this
+ * event_context as the first element. Event handlers also receive this as
+ * their first argument.
+ *
+ * @param[in]  mem_ctx  The memory context to use.
+ *
+ * @param[in]  name     The name of the backend to use.
+ *
+ * @return              An allocated tevent context, NULL on error.
+ */
+struct tevent_context *tevent_context_init_byname(TALLOC_CTX *mem_ctx, const char *name);
+
+/**
+ * @brief Create a custom event context
+ *
+ * @param[in]  mem_ctx  The memory context to use.
+ * @param[in]  ops      The function pointer table of the backend.
+ * @param[in]  additional_data  The additional/private data to this instance
+ *
+ * @return              An allocated tevent context, NULL on error.
+ *
+ */
+struct tevent_context *tevent_context_init_ops(TALLOC_CTX *mem_ctx,
+					       const struct tevent_ops *ops,
+					       void *additional_data);
+
+/**
+ * @brief List available backends.
+ *
+ * @param[in]  mem_ctx  The memory context to use.
+ *
+ * @return              A string vector with a terminating NULL element, NULL
+ *                      on error.
+ */
+const char **tevent_backend_list(TALLOC_CTX *mem_ctx);
+
+/**
+ * @brief Set the default tevent backend.
+ *
+ * @param[in]  backend  The name of the backend to set.
+ */
+void tevent_set_default_backend(const char *backend);
+
+#ifdef DOXYGEN
+/**
+ * @brief Add a file descriptor based event.
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ *
+ * @param[in]  fd       The file descriptor to base the event on.
+ *
+ * @param[in]  flags    #TEVENT_FD_READ or #TEVENT_FD_WRITE
+ *
+ * @param[in]  handler  The callback handler for the event.
+ *
+ * @param[in]  private_data  The private data passed to the callback handler.
+ *
+ * @return              The file descriptor based event, NULL on error.
+ *
+ * @note To cancel the monitoring of a file descriptor, call talloc_free()
+ * on the object returned by this function.
+ *
+ * @note The caller should avoid closing the file descriptor before
+ * calling talloc_free()! Otherwise the behaviour is undefined which
+ * might result in crashes. See https://bugzilla.samba.org/show_bug.cgi?id=11141
+ * for an example.
+ */
+struct tevent_fd *tevent_add_fd(struct tevent_context *ev,
+				TALLOC_CTX *mem_ctx,
+				int fd,
+				uint16_t flags,
+				tevent_fd_handler_t handler,
+				void *private_data);
+#else
+struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
+				 TALLOC_CTX *mem_ctx,
+				 int fd,
+				 uint16_t flags,
+				 tevent_fd_handler_t handler,
+				 void *private_data,
+				 const char *handler_name,
+				 const char *location);
+#define tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data) \
+	_tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data, \
+		       #handler, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add a timed event
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ *
+ * @param[in]  next_event  Timeval specifying the absolute time to fire this
+ * event. This is not an offset.
+ *
+ * @param[in]  handler  The callback handler for the event.
+ *
+ * @param[in]  private_data  The private data passed to the callback handler.
+ *
+ * @return The newly-created timer event, or NULL on error.
+ *
+ * @note To cancel a timer event before it fires, call talloc_free() on the
+ * event returned from this function. This event is automatically
+ * talloc_free()-ed after its event handler files, if it hasn't been freed yet.
+ *
+ * @note Unlike some mainloops, tevent timers are one-time events. To set up
+ * a recurring event, it is necessary to call tevent_add_timer() again during
+ * the handler processing.
+ *
+ * @note Due to the internal mainloop processing, a timer set to run
+ * immediately will do so after any other pending timers fire, but before
+ * any further file descriptor or signal handling events fire. Callers should
+ * not rely on this behavior!
+ */
+struct tevent_timer *tevent_add_timer(struct tevent_context *ev,
+                                      TALLOC_CTX *mem_ctx,
+                                      struct timeval next_event,
+                                      tevent_timer_handler_t handler,
+                                      void *private_data);
+#else
+struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
+				       TALLOC_CTX *mem_ctx,
+				       struct timeval next_event,
+				       tevent_timer_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location);
+#define tevent_add_timer(ev, mem_ctx, next_event, handler, private_data) \
+	_tevent_add_timer(ev, mem_ctx, next_event, handler, private_data, \
+			  #handler, __location__)
+#endif
+
+/**
+ * @brief Set the time a tevent_timer fires
+ *
+ * @param[in]  te       The timer event to reset
+ *
+ * @param[in]  next_event  Timeval specifying the absolute time to fire this
+ * event. This is not an offset.
+ */
+void tevent_update_timer(struct tevent_timer *te, struct timeval next_event);
+
+#ifdef DOXYGEN
+/**
+ * Initialize an immediate event object
+ *
+ * This object can be used to trigger an event to occur immediately after
+ * returning from the current event (before any other event occurs)
+ *
+ * @param[in] mem_ctx  The talloc memory context to use as the parent
+ *
+ * @return An empty tevent_immediate object. Use tevent_schedule_immediate
+ * to populate and use it.
+ *
+ * @note Available as of tevent 0.9.8
+ */
+struct tevent_immediate *tevent_create_immediate(TALLOC_CTX *mem_ctx);
+#else
+struct tevent_immediate *_tevent_create_immediate(TALLOC_CTX *mem_ctx,
+						  const char *location);
+#define tevent_create_immediate(mem_ctx) \
+	_tevent_create_immediate(mem_ctx, __location__)
+#endif
+
+#ifdef DOXYGEN
+
+/**
+ * Schedule an event for immediate execution. This event will occur
+ * immediately after returning from the current event (before any other
+ * event occurs)
+ *
+ * @param[in] im       The tevent_immediate object to populate and use
+ * @param[in] ctx      The tevent_context to run this event
+ * @param[in] handler  The event handler to run when this event fires
+ * @param[in] private_data  Data to pass to the event handler
+ */
+void tevent_schedule_immediate(struct tevent_immediate *im,
+                struct tevent_context *ctx,
+                tevent_immediate_handler_t handler,
+                void *private_data);
+#else
+void _tevent_schedule_immediate(struct tevent_immediate *im,
+				struct tevent_context *ctx,
+				tevent_immediate_handler_t handler,
+				void *private_data,
+				const char *handler_name,
+				const char *location);
+#define tevent_schedule_immediate(im, ctx, handler, private_data) \
+	_tevent_schedule_immediate(im, ctx, handler, private_data, \
+				   #handler, __location__);
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add a tevent signal handler
+ *
+ * tevent_add_signal() creates a new event for handling a signal the next
+ * time through the mainloop. It implements a very simple traditional signal
+ * handler whose only purpose is to add the handler event into the mainloop.
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ *
+ * @param[in]  signum   The signal to trap
+ *
+ * @param[in]  handler  The callback handler for the signal.
+ *
+ * @param[in]  sa_flags sigaction flags for this signal handler.
+ *
+ * @param[in]  private_data  The private data passed to the callback handler.
+ *
+ * @return The newly-created signal handler event, or NULL on error.
+ *
+ * @note To cancel a signal handler, call talloc_free() on the event returned
+ * from this function.
+ *
+ * @see tevent_num_signals, tevent_sa_info_queue_count
+ */
+struct tevent_signal *tevent_add_signal(struct tevent_context *ev,
+                     TALLOC_CTX *mem_ctx,
+                     int signum,
+                     int sa_flags,
+                     tevent_signal_handler_t handler,
+                     void *private_data);
+#else
+struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
+					 TALLOC_CTX *mem_ctx,
+					 int signum,
+					 int sa_flags,
+					 tevent_signal_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location);
+#define tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data) \
+	_tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data, \
+			   #handler, __location__)
+#endif
+
+/**
+ * @brief the number of supported signals
+ *
+ * This returns value of the configure time TEVENT_NUM_SIGNALS constant.
+ *
+ * The 'signum' argument of tevent_add_signal() must be less than
+ * TEVENT_NUM_SIGNALS.
+ *
+ * @see tevent_add_signal
+ */
+size_t tevent_num_signals(void);
+
+/**
+ * @brief the number of pending realtime signals
+ *
+ * This returns value of TEVENT_SA_INFO_QUEUE_COUNT.
+ *
+ * The tevent internals remember the last TEVENT_SA_INFO_QUEUE_COUNT
+ * siginfo_t structures for SA_SIGINFO signals. If the system generates
+ * more some signals get lost.
+ *
+ * @see tevent_add_signal
+ */
+size_t tevent_sa_info_queue_count(void);
+
+#ifdef DOXYGEN
+/**
+ * @brief Pass a single time through the mainloop
+ *
+ * This will process any appropriate signal, immediate, fd and timer events
+ *
+ * @param[in]  ev The event context to process
+ *
+ * @return Zero on success, nonzero if an internal error occurred
+ */
+int tevent_loop_once(struct tevent_context *ev);
+#else
+int _tevent_loop_once(struct tevent_context *ev, const char *location);
+#define tevent_loop_once(ev) \
+	_tevent_loop_once(ev, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Run the mainloop
+ *
+ * The mainloop will run until there are no events remaining to be processed
+ *
+ * @param[in]  ev The event context to process
+ *
+ * @return Zero if all events have been processed. Nonzero if an internal
+ * error occurred.
+ */
+int tevent_loop_wait(struct tevent_context *ev);
+#else
+int _tevent_loop_wait(struct tevent_context *ev, const char *location);
+#define tevent_loop_wait(ev) \
+	_tevent_loop_wait(ev, __location__)
+#endif
+
+
+/**
+ * Assign a function to run when a tevent_fd is freed
+ *
+ * This function is a destructor for the tevent_fd. It does not automatically
+ * close the file descriptor. If this is the desired behavior, then it must be
+ * performed by the close_fn.
+ *
+ * @param[in] fde       File descriptor event on which to set the destructor
+ * @param[in] close_fn  Destructor to execute when fde is freed
+ *
+ * @note That the close_fn() on tevent_fd is *NOT* wrapped on contexts
+ * created by tevent_context_wrapper_create()!
+ *
+ * @see tevent_fd_set_close_fn
+ * @see tevent_context_wrapper_create
+ */
+void tevent_fd_set_close_fn(struct tevent_fd *fde,
+			    tevent_fd_close_fn_t close_fn);
+
+/**
+ * Automatically close the file descriptor when the tevent_fd is freed
+ *
+ * This function calls close(fd) internally.
+ *
+ * @param[in] fde  File descriptor event to auto-close
+ *
+ * @see tevent_fd_set_close_fn
+ */
+void tevent_fd_set_auto_close(struct tevent_fd *fde);
+
+/**
+ * Return the flags set on this file descriptor event
+ *
+ * @param[in] fde  File descriptor event to query
+ *
+ * @return The flags set on the event. See #TEVENT_FD_READ and
+ * #TEVENT_FD_WRITE
+ */
+uint16_t tevent_fd_get_flags(struct tevent_fd *fde);
+
+/**
+ * Set flags on a file descriptor event
+ *
+ * @param[in] fde    File descriptor event to set
+ * @param[in] flags  Flags to set on the event. See #TEVENT_FD_READ and
+ * #TEVENT_FD_WRITE
+ */
+void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags);
+
+/**
+ * Query whether tevent supports signal handling
+ *
+ * @param[in] ev  An initialized tevent context
+ *
+ * @return True if this platform and tevent context support signal handling
+ */
+bool tevent_signal_support(struct tevent_context *ev);
+
+void tevent_set_abort_fn(void (*abort_fn)(const char *reason));
+
+/* bits for file descriptor event flags */
+
+/**
+ * Monitor a file descriptor for data to be read
+ */
+#define TEVENT_FD_READ 1
+/**
+ * Monitor a file descriptor for writeability
+ */
+#define TEVENT_FD_WRITE 2
+
+/**
+ * Convenience function for declaring a tevent_fd writable
+ */
+#define TEVENT_FD_WRITEABLE(fde) \
+	tevent_fd_set_flags(fde, tevent_fd_get_flags(fde) | TEVENT_FD_WRITE)
+
+/**
+ * Convenience function for declaring a tevent_fd readable
+ */
+#define TEVENT_FD_READABLE(fde) \
+	tevent_fd_set_flags(fde, tevent_fd_get_flags(fde) | TEVENT_FD_READ)
+
+/**
+ * Convenience function for declaring a tevent_fd non-writable
+ */
+#define TEVENT_FD_NOT_WRITEABLE(fde) \
+	tevent_fd_set_flags(fde, tevent_fd_get_flags(fde) & ~TEVENT_FD_WRITE)
+
+/**
+ * Convenience function for declaring a tevent_fd non-readable
+ */
+#define TEVENT_FD_NOT_READABLE(fde) \
+	tevent_fd_set_flags(fde, tevent_fd_get_flags(fde) & ~TEVENT_FD_READ)
+
+/**
+ * Debug level of tevent
+ */
+enum tevent_debug_level {
+	TEVENT_DEBUG_FATAL,
+	TEVENT_DEBUG_ERROR,
+	TEVENT_DEBUG_WARNING,
+	TEVENT_DEBUG_TRACE
+};
+
+/**
+ * @brief The tevent debug callbac.
+ *
+ * @param[in]  context  The memory context to use.
+ *
+ * @param[in]  level    The debug level.
+ *
+ * @param[in]  fmt      The format string.
+ *
+ * @param[in]  ap       The arguments for the format string.
+ */
+typedef void (*tevent_debug_fn)(void *context,
+				enum tevent_debug_level level,
+				const char *fmt,
+				va_list ap) PRINTF_ATTRIBUTE(3,0);
+
+/**
+ * Set destination for tevent debug messages
+ *
+ * @param[in] ev        Event context to debug
+ * @param[in] debug     Function to handle output printing
+ * @param[in] context   The context to pass to the debug function.
+ *
+ * @return Always returns 0 as of version 0.9.8
+ *
+ * @note Default is to emit no debug messages
+ */
+int tevent_set_debug(struct tevent_context *ev,
+		     tevent_debug_fn debug,
+		     void *context);
+
+/**
+ * Designate stderr for debug message output
+ *
+ * @param[in] ev     Event context to debug
+ *
+ * @note This function will only output TEVENT_DEBUG_FATAL, TEVENT_DEBUG_ERROR
+ * and TEVENT_DEBUG_WARNING messages. For TEVENT_DEBUG_TRACE, please define a
+ * function for tevent_set_debug()
+ */
+int tevent_set_debug_stderr(struct tevent_context *ev);
+
+enum tevent_trace_point {
+	/**
+	 * Corresponds to a trace point just before waiting
+	 */
+	TEVENT_TRACE_BEFORE_WAIT,
+	/**
+	 * Corresponds to a trace point just after waiting
+	 */
+	TEVENT_TRACE_AFTER_WAIT,
+#define TEVENT_HAS_LOOP_ONCE_TRACE_POINTS 1
+	/**
+	 * Corresponds to a trace point just before calling
+	 * the loop_once() backend function.
+	 */
+	TEVENT_TRACE_BEFORE_LOOP_ONCE,
+	/**
+	 * Corresponds to a trace point right after the
+	 * loop_once() backend function has returned.
+	 */
+	TEVENT_TRACE_AFTER_LOOP_ONCE,
+};
+
+typedef void (*tevent_trace_callback_t)(enum tevent_trace_point,
+					void *private_data);
+
+/**
+ * Register a callback to be called at certain trace points
+ *
+ * @param[in] ev             Event context
+ * @param[in] cb             Trace callback
+ * @param[in] private_data   Data to be passed to callback
+ *
+ * @note The callback will be called at trace points defined by
+ * tevent_trace_point.  Call with NULL to reset.
+ */
+void tevent_set_trace_callback(struct tevent_context *ev,
+			       tevent_trace_callback_t cb,
+			       void *private_data);
+
+/**
+ * Retrieve the current trace callback
+ *
+ * @param[in] ev             Event context
+ * @param[out] cb            Registered trace callback
+ * @param[out] private_data  Registered data to be passed to callback
+ *
+ * @note This can be used to allow one component that wants to
+ * register a callback to respect the callback that another component
+ * has already registered.
+ */
+void tevent_get_trace_callback(struct tevent_context *ev,
+			       tevent_trace_callback_t *cb,
+			       void *private_data);
+
+/**
+ * @}
+ */
+
+/**
+ * @defgroup tevent_request The tevent request functions.
+ * @ingroup tevent
+ *
+ * A tevent_req represents an asynchronous computation.
+ *
+ * The tevent_req group of API calls is the recommended way of
+ * programming async computations within tevent. In particular the
+ * file descriptor (tevent_add_fd) and timer (tevent_add_timed) events
+ * are considered too low-level to be used in larger computations. To
+ * read and write from and to sockets, Samba provides two calls on top
+ * of tevent_add_fd: tstream_read_packet_send/recv and tstream_writev_send/recv.
+ * These requests are much easier to compose than the low-level event
+ * handlers called from tevent_add_fd.
+ *
+ * A lot of the simplicity tevent_req has brought to the notoriously
+ * hairy async programming came via a set of conventions that every
+ * async computation programmed should follow. One central piece of
+ * these conventions is the naming of routines and variables.
+ *
+ * Every async computation needs a name (sensibly called "computation"
+ * down from here). From this name quite a few naming conventions are
+ * derived.
+ *
+ * Every computation that requires local state needs a
+ * @code
+ * struct computation_state {
+ *     int local_var;
+ * };
+ * @endcode
+ * Even if no local variables are required, such a state struct should
+ * be created containing a dummy variable. Quite a few helper
+ * functions and macros (for example tevent_req_create()) assume such
+ * a state struct.
+ *
+ * An async computation is started by a computation_send
+ * function. When it is finished, its result can be received by a
+ * computation_recv function. For an example how to set up an async
+ * computation, see the code example in the documentation for
+ * tevent_req_create() and tevent_req_post(). The prototypes for _send
+ * and _recv functions should follow some conventions:
+ *
+ * @code
+ * struct tevent_req *computation_send(TALLOC_CTX *mem_ctx,
+ *                                     struct tevent_req *ev,
+ *                                     ... further args);
+ * int computation_recv(struct tevent_req *req, ... further output args);
+ * @endcode
+ *
+ * The "int" result of computation_recv() depends on the result the
+ * sync version of the function would have, "int" is just an example
+ * here.
+ *
+ * Another important piece of the conventions is that the program flow
+ * is interrupted as little as possible. Because a blocking
+ * sub-computation requires that the flow needs to continue in a
+ * separate function that is the logical sequel of some computation,
+ * it should lexically follow sending off the blocking
+ * sub-computation. Setting the callback function via
+ * tevent_req_set_callback() requires referencing a function lexically
+ * below the call to tevent_req_set_callback(), forward declarations
+ * are required. A lot of the async computations thus begin with a
+ * sequence of declarations such as
+ *
+ * @code
+ * static void computation_step1_done(struct tevent_req *subreq);
+ * static void computation_step2_done(struct tevent_req *subreq);
+ * static void computation_step3_done(struct tevent_req *subreq);
+ * @endcode
+ *
+ * It really helps readability a lot to do these forward declarations,
+ * because the lexically sequential program flow makes the async
+ * computations almost as clear to read as a normal, sync program
+ * flow.
+ *
+ * It is up to the user of the async computation to talloc_free it
+ * after it has finished. If an async computation should be aborted,
+ * the tevent_req structure can be talloc_free'ed. After it has
+ * finished, it should talloc_free'ed by the API user.
+ *
+ * tevent_req variable naming conventions:
+ *
+ * The name of the variable pointing to the tevent_req structure
+ * returned by a _send() function SHOULD be named differently between
+ * implementation and caller.
+ *
+ * From the point of view of the implementation (of the _send() and
+ * _recv() functions) the variable returned by tevent_req_create() is
+ * always called @em req.
+ *
+ * While the caller of the _send() function should use @em subreq to
+ * hold the result.
+ *
+ * @see tevent_req_create()
+ * @see tevent_req_fn()
+ *
+ * @{
+ */
+
+/**
+ * An async request moves from TEVENT_REQ_INIT to
+ * TEVENT_REQ_IN_PROGRESS. All other states are valid after a request
+ * has finished.
+ */
+enum tevent_req_state {
+	/**
+	 * We are creating the request
+	 */
+	TEVENT_REQ_INIT,
+	/**
+	 * We are waiting the request to complete
+	 */
+	TEVENT_REQ_IN_PROGRESS,
+	/**
+	 * The request is finished successfully
+	 */
+	TEVENT_REQ_DONE,
+	/**
+	 * A user error has occurred. The user error has been
+	 * indicated by tevent_req_error(), it can be retrieved via
+	 * tevent_req_is_error().
+	 */
+	TEVENT_REQ_USER_ERROR,
+	/**
+	 * Request timed out after the timeout set by tevent_req_set_endtime.
+	 */
+	TEVENT_REQ_TIMED_OUT,
+	/**
+	 * An internal allocation has failed, or tevent_req_nomem has
+	 * been given a NULL pointer as the first argument.
+	 */
+	TEVENT_REQ_NO_MEMORY,
+	/**
+	 * The request has been received by the caller. No further
+	 * action is valid.
+	 */
+	TEVENT_REQ_RECEIVED
+};
+
+/**
+ * @brief An async request
+ */
+struct tevent_req;
+
+/**
+ * @brief A tevent request callback function.
+ *
+ * @param[in]  subreq      The tevent async request which executed this callback.
+ */
+typedef void (*tevent_req_fn)(struct tevent_req *subreq);
+
+/**
+ * @brief Set an async request callback.
+ *
+ * See the documentation of tevent_req_post() for an example how this
+ * is supposed to be used.
+ *
+ * @param[in]  req      The async request to set the callback.
+ *
+ * @param[in]  fn       The callback function to set.
+ *
+ * @param[in]  pvt      A pointer to private data to pass to the async request
+ *                      callback.
+ */
+void tevent_req_set_callback(struct tevent_req *req, tevent_req_fn fn, void *pvt);
+
+#ifdef DOXYGEN
+/**
+ * @brief Get the private data cast to the given type for a callback from
+ *        a tevent request structure.
+ *
+ * @code
+ * static void computation_done(struct tevent_req *subreq) {
+ *     struct tevent_req *req = tevent_req_callback_data(subreq, struct tevent_req);
+ *     struct computation_state *state = tevent_req_data(req, struct computation_state);
+ *     .... more things, eventually maybe call tevent_req_done(req);
+ * }
+ * @endcode
+ *
+ * @param[in]  req      The structure to get the callback data from.
+ *
+ * @param[in]  type     The type of the private callback data to get.
+ *
+ * @return              The type casted private data set NULL if not set.
+ */
+void *tevent_req_callback_data(struct tevent_req *req, #type);
+#else
+void *_tevent_req_callback_data(struct tevent_req *req);
+#define tevent_req_callback_data(_req, _type) \
+	talloc_get_type_abort(_tevent_req_callback_data(_req), _type)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Get the private data for a callback from a tevent request structure.
+ *
+ * @param[in]  req      The structure to get the callback data from.
+ *
+ * @return              The private data or NULL if not set.
+ */
+void *tevent_req_callback_data_void(struct tevent_req *req);
+#else
+#define tevent_req_callback_data_void(_req) \
+	_tevent_req_callback_data(_req)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Get the private data from a tevent request structure.
+ *
+ * When the tevent_req has been created by tevent_req_create, the
+ * result of tevent_req_data() is the state variable created by
+ * tevent_req_create() as a child of the req.
+ *
+ * @param[in]  req      The structure to get the private data from.
+ *
+ * @param[in]  type	The type of the private data
+ *
+ * @return              The private data or NULL if not set.
+ */
+void *tevent_req_data(struct tevent_req *req, #type);
+#else
+void *_tevent_req_data(struct tevent_req *req);
+#define tevent_req_data(_req, _type) \
+	talloc_get_type_abort(_tevent_req_data(_req), _type)
+#endif
+
+/**
+ * @brief The print function which can be set for a tevent async request.
+ *
+ * @param[in]  req      The tevent async request.
+ *
+ * @param[in]  ctx      A talloc memory context which can be uses to allocate
+ *                      memory.
+ *
+ * @return              An allocated string buffer to print.
+ *
+ * Example:
+ * @code
+ *   static char *my_print(struct tevent_req *req, TALLOC_CTX *mem_ctx)
+ *   {
+ *     struct my_data *data = tevent_req_data(req, struct my_data);
+ *     char *result;
+ *
+ *     result = tevent_req_default_print(mem_ctx, req);
+ *     if (result == NULL) {
+ *       return NULL;
+ *     }
+ *
+ *     return talloc_asprintf_append_buffer(result, "foo=%d, bar=%d",
+ *       data->foo, data->bar);
+ *   }
+ * @endcode
+ */
+typedef char *(*tevent_req_print_fn)(struct tevent_req *req, TALLOC_CTX *ctx);
+
+/**
+ * @brief This function sets a print function for the given request.
+ *
+ * This function can be used to setup a print function for the given request.
+ * This will be triggered if the tevent_req_print() function was
+ * called on the given request.
+ *
+ * @param[in]  req      The request to use.
+ *
+ * @param[in]  fn       A pointer to the print function
+ *
+ * @note This function should only be used for debugging.
+ */
+void tevent_req_set_print_fn(struct tevent_req *req, tevent_req_print_fn fn);
+
+/**
+ * @brief The default print function for creating debug messages.
+ *
+ * The function should not be used by users of the async API,
+ * but custom print function can use it and append custom text
+ * to the string.
+ *
+ * @param[in]  req      The request to be printed.
+ *
+ * @param[in]  mem_ctx  The memory context for the result.
+ *
+ * @return              Text representation of request.
+ *
+ */
+char *tevent_req_default_print(struct tevent_req *req, TALLOC_CTX *mem_ctx);
+
+/**
+ * @brief Print an tevent_req structure in debug messages.
+ *
+ * This function should be used by callers of the async API.
+ *
+ * @param[in]  mem_ctx  The memory context for the result.
+ *
+ * @param[in] req       The request to be printed.
+ *
+ * @return              Text representation of request.
+ */
+char *tevent_req_print(TALLOC_CTX *mem_ctx, struct tevent_req *req);
+
+/**
+ * @brief A typedef for a cancel function for a tevent request.
+ *
+ * @param[in]  req      The tevent request calling this function.
+ *
+ * @return              True if the request could be canceled, false if not.
+ */
+typedef bool (*tevent_req_cancel_fn)(struct tevent_req *req);
+
+/**
+ * @brief This function sets a cancel function for the given tevent request.
+ *
+ * This function can be used to setup a cancel function for the given request.
+ * This will be triggered if the tevent_req_cancel() function was
+ * called on the given request.
+ *
+ * @param[in]  req      The request to use.
+ *
+ * @param[in]  fn       A pointer to the cancel function.
+ */
+void tevent_req_set_cancel_fn(struct tevent_req *req, tevent_req_cancel_fn fn);
+
+#ifdef DOXYGEN
+/**
+ * @brief Try to cancel the given tevent request.
+ *
+ * This function can be used to cancel the given request.
+ *
+ * It is only possible to cancel a request when the implementation
+ * has registered a cancel function via the tevent_req_set_cancel_fn().
+ *
+ * @param[in]  req      The request to use.
+ *
+ * @return              This function returns true if the request is
+ *                      cancelable, otherwise false is returned.
+ *
+ * @note Even if the function returns true, the caller need to wait
+ *       for the function to complete normally.
+ *       Only the _recv() function of the given request indicates
+ *       if the request was really canceled.
+ */
+bool tevent_req_cancel(struct tevent_req *req);
+#else
+bool _tevent_req_cancel(struct tevent_req *req, const char *location);
+#define tevent_req_cancel(req) \
+	_tevent_req_cancel(req, __location__)
+#endif
+
+/**
+ * @brief A typedef for a cleanup function for a tevent request.
+ *
+ * @param[in]  req       The tevent request calling this function.
+ *
+ * @param[in]  req_state The current tevent_req_state.
+ *
+ */
+typedef void (*tevent_req_cleanup_fn)(struct tevent_req *req,
+				      enum tevent_req_state req_state);
+
+/**
+ * @brief This function sets a cleanup function for the given tevent request.
+ *
+ * This function can be used to setup a cleanup function for the given request.
+ * This will be triggered when the tevent_req_done() or tevent_req_error()
+ * function was called, before notifying the callers callback function,
+ * and also before scheduling the deferred trigger.
+ *
+ * This might be useful if more than one tevent_req belong together
+ * and need to finish both requests at the same time.
+ *
+ * The cleanup function is able to call tevent_req_done() or tevent_req_error()
+ * recursively, the cleanup function is only triggered the first time.
+ *
+ * The cleanup function is also called by tevent_req_received()
+ * (possibly triggered from tevent_req_destructor()) before destroying
+ * the private data of the tevent_req.
+ *
+ * @param[in]  req      The request to use.
+ *
+ * @param[in]  fn       A pointer to the cancel function.
+ */
+void tevent_req_set_cleanup_fn(struct tevent_req *req, tevent_req_cleanup_fn fn);
+
+#ifdef DOXYGEN
+/**
+ * @brief Create an async tevent request.
+ *
+ * The new async request will be initialized in state TEVENT_REQ_IN_PROGRESS.
+ *
+ * @code
+ * struct tevent_req *req;
+ * struct computation_state *state;
+ * req = tevent_req_create(mem_ctx, &state, struct computation_state);
+ * @endcode
+ *
+ * Tevent_req_create() allocates and zeros the state variable as a talloc
+ * child of its result. The state variable should be used as the talloc
+ * parent for all temporary variables that are allocated during the async
+ * computation. This way, when the user of the async computation frees
+ * the request, the state as a talloc child will be free'd along with
+ * all the temporary variables hanging off the state.
+ *
+ * @param[in] mem_ctx   The memory context for the result.
+ * @param[in] pstate    Pointer to the private request state.
+ * @param[in] type      The name of the request.
+ *
+ * @return              A new async request. NULL on error.
+ */
+struct tevent_req *tevent_req_create(TALLOC_CTX *mem_ctx,
+				     void **pstate, #type);
+#else
+struct tevent_req *_tevent_req_create(TALLOC_CTX *mem_ctx,
+				      void *pstate,
+				      size_t state_size,
+				      const char *type,
+				      const char *location);
+
+#define tevent_req_create(_mem_ctx, _pstate, _type) \
+	_tevent_req_create((_mem_ctx), (_pstate), sizeof(_type), \
+			   #_type, __location__)
+#endif
+
+/**
+ * @brief Set a timeout for an async request. On failure, "req" is already
+ *        set to state TEVENT_REQ_NO_MEMORY.
+ *
+ * @param[in]  req      The request to set the timeout for.
+ *
+ * @param[in]  ev       The event context to use for the timer.
+ *
+ * @param[in]  endtime  The endtime of the request.
+ *
+ * @return              True if succeeded, false if not.
+ */
+bool tevent_req_set_endtime(struct tevent_req *req,
+			    struct tevent_context *ev,
+			    struct timeval endtime);
+
+/**
+ * @brief Reset the timer set by tevent_req_set_endtime.
+ *
+ * @param[in]  req      The request to reset the timeout for
+ */
+void tevent_req_reset_endtime(struct tevent_req *req);
+
+#ifdef DOXYGEN
+/**
+ * @brief Call the notify callback of the given tevent request manually.
+ *
+ * @param[in]  req      The tevent request to call the notify function from.
+ *
+ * @see tevent_req_set_callback()
+ */
+void tevent_req_notify_callback(struct tevent_req *req);
+#else
+void _tevent_req_notify_callback(struct tevent_req *req, const char *location);
+#define tevent_req_notify_callback(req)		\
+	_tevent_req_notify_callback(req, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief An async request has successfully finished.
+ *
+ * This function is to be used by implementors of async requests. When a
+ * request is successfully finished, this function calls the user's completion
+ * function.
+ *
+ * @param[in]  req       The finished request.
+ */
+void tevent_req_done(struct tevent_req *req);
+#else
+void _tevent_req_done(struct tevent_req *req,
+		      const char *location);
+#define tevent_req_done(req) \
+	_tevent_req_done(req, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief An async request has seen an error.
+ *
+ * This function is to be used by implementors of async requests. When a
+ * request can not successfully completed, the implementation should call this
+ * function with the appropriate status code.
+ *
+ * If error is 0 the function returns false and does nothing more.
+ *
+ * @param[in]  req      The request with an error.
+ *
+ * @param[in]  error    The error code.
+ *
+ * @return              On success true is returned, false if error is 0.
+ *
+ * @code
+ * int error = first_function();
+ * if (tevent_req_error(req, error)) {
+ *      return;
+ * }
+ *
+ * error = second_function();
+ * if (tevent_req_error(req, error)) {
+ *      return;
+ * }
+ *
+ * tevent_req_done(req);
+ * return;
+ * @endcode
+ */
+bool tevent_req_error(struct tevent_req *req,
+		      uint64_t error);
+#else
+bool _tevent_req_error(struct tevent_req *req,
+		       uint64_t error,
+		       const char *location);
+#define tevent_req_error(req, error) \
+	_tevent_req_error(req, error, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Helper function for nomem check.
+ *
+ * Convenience helper to easily check alloc failure within a callback
+ * implementing the next step of an async request.
+ *
+ * @param[in]  p        The pointer to be checked.
+ *
+ * @param[in]  req      The request being processed.
+ *
+ * @code
+ * p = talloc(mem_ctx, bla);
+ * if (tevent_req_nomem(p, req)) {
+ *      return;
+ * }
+ * @endcode
+ */
+bool tevent_req_nomem(const void *p,
+		      struct tevent_req *req);
+#else
+bool _tevent_req_nomem(const void *p,
+		       struct tevent_req *req,
+		       const char *location);
+#define tevent_req_nomem(p, req) \
+	_tevent_req_nomem(p, req, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Indicate out of memory to a request
+ *
+ * @param[in]  req      The request being processed.
+ */
+void tevent_req_oom(struct tevent_req *req);
+#else
+void _tevent_req_oom(struct tevent_req *req,
+		     const char *location);
+#define tevent_req_oom(req) \
+	_tevent_req_oom(req, __location__)
+#endif
+
+/**
+ * @brief Finish a request before the caller had a chance to set the callback.
+ *
+ * An implementation of an async request might find that it can either finish
+ * the request without waiting for an external event, or it can not even start
+ * the engine. To present the illusion of a callback to the user of the API,
+ * the implementation can call this helper function which triggers an
+ * immediate event. This way the caller can use the same calling
+ * conventions, independent of whether the request was actually deferred.
+ *
+ * @code
+ * struct tevent_req *computation_send(TALLOC_CTX *mem_ctx,
+ *                                     struct tevent_context *ev)
+ * {
+ *     struct tevent_req *req, *subreq;
+ *     struct computation_state *state;
+ *     req = tevent_req_create(mem_ctx, &state, struct computation_state);
+ *     if (req == NULL) {
+ *         return NULL;
+ *     }
+ *     subreq = subcomputation_send(state, ev);
+ *     if (tevent_req_nomem(subreq, req)) {
+ *         return tevent_req_post(req, ev);
+ *     }
+ *     tevent_req_set_callback(subreq, computation_done, req);
+ *     return req;
+ * }
+ * @endcode
+ *
+ * @param[in]  req      The finished request.
+ *
+ * @param[in]  ev       The tevent_context for the immediate event.
+ *
+ * @return              The given request will be returned.
+ */
+struct tevent_req *tevent_req_post(struct tevent_req *req,
+				   struct tevent_context *ev);
+
+/**
+ * @brief Finish multiple requests within one function
+ *
+ * Normally tevent_req_notify_callback() and all wrappers
+ * (e.g. tevent_req_done() and tevent_req_error())
+ * need to be the last thing an event handler should call.
+ * This is because the callback is likely to destroy the
+ * context of the current function.
+ *
+ * If a function wants to notify more than one caller,
+ * it is dangerous if it just triggers multiple callbacks
+ * in a row. With tevent_req_defer_callback() it is possible
+ * to set an event context that will be used to defer the callback
+ * via an immediate event (similar to tevent_req_post()).
+ *
+ * @code
+ * struct complete_state {
+ *       struct tevent_context *ev;
+ *
+ *       struct tevent_req **reqs;
+ * };
+ *
+ * void complete(struct complete_state *state)
+ * {
+ *       size_t i, c = talloc_array_length(state->reqs);
+ *
+ *       for (i=0; i < c; i++) {
+ *            tevent_req_defer_callback(state->reqs[i], state->ev);
+ *            tevent_req_done(state->reqs[i]);
+ *       }
+ * }
+ * @endcode
+ *
+ * @param[in]  req      The finished request.
+ *
+ * @param[in]  ev       The tevent_context for the immediate event.
+ *
+ * @return              The given request will be returned.
+ */
+void tevent_req_defer_callback(struct tevent_req *req,
+			       struct tevent_context *ev);
+
+/**
+ * @brief Check if the given request is still in progress.
+ *
+ * It is typically used by sync wrapper functions.
+ *
+ * @param[in]  req      The request to poll.
+ *
+ * @return              The boolean form of "is in progress".
+ */
+bool tevent_req_is_in_progress(struct tevent_req *req);
+
+/**
+ * @brief Actively poll for the given request to finish.
+ *
+ * This function is typically used by sync wrapper functions.
+ *
+ * @param[in]  req      The request to poll.
+ *
+ * @param[in]  ev       The tevent_context to be used.
+ *
+ * @return              On success true is returned. If a critical error has
+ *                      happened in the tevent loop layer false is returned.
+ *                      This is not the return value of the given request!
+ *
+ * @note This should only be used if the given tevent context was created by the
+ * caller, to avoid event loop nesting.
+ *
+ * @code
+ * req = tstream_writev_queue_send(mem_ctx,
+ *                                 ev_ctx,
+ *                                 tstream,
+ *                                 send_queue,
+ *                                 iov, 2);
+ * ok = tevent_req_poll(req, tctx->ev);
+ * rc = tstream_writev_queue_recv(req, &sys_errno);
+ * TALLOC_FREE(req);
+ * @endcode
+ */
+bool tevent_req_poll(struct tevent_req *req,
+		     struct tevent_context *ev);
+
+/**
+ * @brief Get the tevent request state and the actual error set by
+ * tevent_req_error.
+ *
+ * @code
+ * int computation_recv(struct tevent_req *req, uint64_t *perr)
+ * {
+ *     enum tevent_req_state state;
+ *     uint64_t err;
+ *     if (tevent_req_is_error(req, &state, &err)) {
+ *         *perr = err;
+ *         return -1;
+ *     }
+ *     return 0;
+ * }
+ * @endcode
+ *
+ * @param[in]  req      The tevent request to get the error from.
+ *
+ * @param[out] state    A pointer to store the tevent request error state.
+ *
+ * @param[out] error    A pointer to store the error set by tevent_req_error().
+ *
+ * @return              True if the function could set error and state, false
+ *                      otherwise.
+ *
+ * @see tevent_req_error()
+ */
+bool tevent_req_is_error(struct tevent_req *req,
+			 enum tevent_req_state *state,
+			 uint64_t *error);
+
+/**
+ * @brief Use as the last action of a _recv() function.
+ *
+ * This function destroys the attached private data.
+ *
+ * @param[in]  req      The finished request.
+ */
+void tevent_req_received(struct tevent_req *req);
+
+/**
+ * @brief Mark a tevent_req for profiling
+ *
+ * This will turn on profiling for this tevent_req an all subreqs that
+ * are directly started as helper requests off this
+ * tevent_req. subreqs are chained by walking up the talloc_parent
+ * hierarchy at a subreq's tevent_req_create. This means to get the
+ * profiling chain right the subreq that needs to be profiled as part
+ * of this tevent_req's profile must be a talloc child of the requests
+ * state variable.
+ *
+ * @param[in] req The request to do tracing for
+ *
+ * @return        False if the profile could not be activated
+ */
+bool tevent_req_set_profile(struct tevent_req *req);
+
+struct tevent_req_profile;
+
+/**
+ * @brief Get the a request's profile for inspection
+ *
+ * @param[in] req The request to get the profile from
+ *
+ * @return        The request's profile
+ */
+const struct tevent_req_profile *tevent_req_get_profile(
+	struct tevent_req *req);
+
+/**
+ * @brief Move the profile out of a request
+ *
+ * This function detaches the request's profile from the request, so
+ * that the profile can outlive the request in a _recv function.
+ *
+ * @param[in] req     The request to move the profile out of
+ * @param[in] mem_ctx The new talloc context for the profile
+ *
+ * @return            The moved profile
+ */
+
+struct tevent_req_profile *tevent_req_move_profile(struct tevent_req *req,
+						   TALLOC_CTX *mem_ctx);
+
+/**
+ * @brief Get a profile description
+ *
+ * @param[in] profile  The profile to be queried
+ * @param[in] req_name The name of the request (state's name)
+ *
+ * "req_name" after this call is still in talloc-posession of "profile"
+ */
+void tevent_req_profile_get_name(const struct tevent_req_profile *profile,
+				 const char **req_name);
+
+/**
+ * @brief Get a profile's start event data
+ *
+ * @param[in] profile        The profile to be queried
+ * @param[in] start_location The location where this event started
+ * @param[in] start_time     The time this event started
+ *
+ * "start_location" after this call is still in talloc-posession of "profile"
+ */
+void tevent_req_profile_get_start(const struct tevent_req_profile *profile,
+				  const char **start_location,
+				  struct timeval *start_time);
+
+/**
+ * @brief Get a profile's stop event data
+ *
+ * @param[in] profile        The profile to be queried
+ * @param[in] stop_location  The location where this event stopped
+ * @param[in] stop_time      The time this event stopped
+ *
+ * "stop_location" after this call is still in talloc-posession of "profile"
+ */
+void tevent_req_profile_get_stop(const struct tevent_req_profile *profile,
+				 const char **stop_location,
+				 struct timeval *stop_time);
+
+/**
+ * @brief Get a profile's result data
+ *
+ * @param[in] pid        The process where this profile was taken
+ * @param[in] state      The status the profile's tevent_req finished with
+ * @param[in] user_error The user error of the profile's tevent_req
+ */
+void tevent_req_profile_get_status(const struct tevent_req_profile *profile,
+				   pid_t *pid,
+				   enum tevent_req_state *state,
+				   uint64_t *user_error);
+
+/**
+ * @brief Retrieve the first subreq's profile from a profile
+ *
+ * @param[in] profile The profile to query
+ *
+ * @return The first tevent subreq's profile
+ */
+const struct tevent_req_profile *tevent_req_profile_get_subprofiles(
+	const struct tevent_req_profile *profile);
+
+/**
+ * @brief Walk the chain of subreqs
+ *
+ * @param[in] profile The subreq's profile to walk
+ *
+ * @return The next subprofile in the list
+ */
+const struct tevent_req_profile *tevent_req_profile_next(
+	const struct tevent_req_profile *profile);
+
+/**
+ * @brief Create a fresh tevent_req_profile
+ *
+ * @param[in] mem_ctx The talloc context to hang the fresh struct off
+ *
+ * @return The fresh struct
+ */
+struct tevent_req_profile *tevent_req_profile_create(TALLOC_CTX *mem_ctx);
+
+/**
+ * @brief Set a profile's name
+ *
+ * @param[in] profile The profile to set the name for
+ * @param[in] name    The new name for the profile
+ *
+ * @return True if the internal talloc_strdup succeeded
+ */
+bool tevent_req_profile_set_name(struct tevent_req_profile *profile,
+				 const char *name);
+
+/**
+ * @brief Set a profile's start event
+ *
+ * @param[in] profile        The profile to set the start data for
+ * @param[in] start_location The new start location
+ * @param[in] start_time     The new start time
+ *
+ * @return True if the internal talloc_strdup succeeded
+ */
+bool tevent_req_profile_set_start(struct tevent_req_profile *profile,
+				  const char *start_location,
+				  struct timeval start_time);
+
+/**
+ * @brief Set a profile's stop event
+ *
+ * @param[in] profile        The profile to set the stop data for
+ * @param[in] stop_location  The new stop location
+ * @param[in] stop_time      The new stop time
+ *
+ * @return True if the internal talloc_strdup succeeded
+ */
+bool tevent_req_profile_set_stop(struct tevent_req_profile *profile,
+				 const char *stop_location,
+				 struct timeval stop_time);
+
+/**
+ * @brief Set a profile's exit status
+ *
+ * @param[in] profile    The profile to set the exit status for
+ * @param[in] pid        The process where this profile was taken
+ * @param[in] state      The status the profile's tevent_req finished with
+ * @param[in] user_error The user error of the profile's tevent_req
+ */
+void tevent_req_profile_set_status(struct tevent_req_profile *profile,
+				   pid_t pid,
+				   enum tevent_req_state state,
+				   uint64_t user_error);
+
+/**
+ * @brief Add a subprofile to a profile
+ *
+ * @param[in] parent_profile The profile to be modified
+ * @param[in] sub_profile The subreqs profile profile to be added
+ *
+ * "subreq" is talloc_move'ed into "parent_profile", so the talloc
+ * ownership of "sub_profile" changes
+ */
+
+void tevent_req_profile_append_sub(struct tevent_req_profile *parent_profile,
+				   struct tevent_req_profile **sub_profile);
+
+/**
+ * @brief Create a tevent subrequest at a given time.
+ *
+ * The idea is that always the same syntax for tevent requests.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ *
+ * @param[in]  ev       The event handle to setup the request.
+ *
+ * @param[in]  wakeup_time The time to wakeup and execute the request.
+ *
+ * @return              The new subrequest, NULL on error.
+ *
+ * Example:
+ * @code
+ *   static void my_callback_wakeup_done(tevent_req *subreq)
+ *   {
+ *     struct tevent_req *req = tevent_req_callback_data(subreq,
+ *                              struct tevent_req);
+ *     bool ok;
+ *
+ *     ok = tevent_wakeup_recv(subreq);
+ *     TALLOC_FREE(subreq);
+ *     if (!ok) {
+ *         tevent_req_error(req, -1);
+ *         return;
+ *     }
+ *     ...
+ *   }
+ * @endcode
+ *
+ * @code
+ *   subreq = tevent_wakeup_send(mem_ctx, ev, wakeup_time);
+ *   if (tevent_req_nomem(subreq, req)) {
+ *     return false;
+ *   }
+ *   tevent_set_callback(subreq, my_callback_wakeup_done, req);
+ * @endcode
+ *
+ * @see tevent_wakeup_recv()
+ */
+struct tevent_req *tevent_wakeup_send(TALLOC_CTX *mem_ctx,
+				      struct tevent_context *ev,
+				      struct timeval wakeup_time);
+
+/**
+ * @brief Check if the wakeup has been correctly executed.
+ *
+ * This function needs to be called in the callback function set after calling
+ * tevent_wakeup_send().
+ *
+ * @param[in]  req      The tevent request to check.
+ *
+ * @return              True on success, false otherwise.
+ *
+ * @see tevent_wakeup_recv()
+ */
+bool tevent_wakeup_recv(struct tevent_req *req);
+
+/* @} */
+
+/**
+ * @defgroup tevent_helpers The tevent helper functions
+ * @ingroup tevent
+ *
+ * @todo description
+ *
+ * @{
+ */
+
+/**
+ * @brief Compare two timeval values.
+ *
+ * @param[in]  tv1      The first timeval value to compare.
+ *
+ * @param[in]  tv2      The second timeval value to compare.
+ *
+ * @return              0 if they are equal.
+ *                      1 if the first time is greater than the second.
+ *                      -1 if the first time is smaller than the second.
+ */
+int tevent_timeval_compare(const struct timeval *tv1,
+			   const struct timeval *tv2);
+
+/**
+ * @brief Get a zero timeval value.
+ *
+ * @return              A zero timeval value.
+ */
+struct timeval tevent_timeval_zero(void);
+
+/**
+ * @brief Get a timeval value for the current time.
+ *
+ * @return              A timeval value with the current time.
+ */
+struct timeval tevent_timeval_current(void);
+
+/**
+ * @brief Get a timeval structure with the given values.
+ *
+ * @param[in]  secs     The seconds to set.
+ *
+ * @param[in]  usecs    The microseconds to set.
+ *
+ * @return              A timeval structure with the given values.
+ */
+struct timeval tevent_timeval_set(uint32_t secs, uint32_t usecs);
+
+/**
+ * @brief Get the difference between two timeval values.
+ *
+ * @param[in]  tv1      The first timeval.
+ *
+ * @param[in]  tv2      The second timeval.
+ *
+ * @return              A timeval structure with the difference between the
+ *                      first and the second value.
+ */
+struct timeval tevent_timeval_until(const struct timeval *tv1,
+				    const struct timeval *tv2);
+
+/**
+ * @brief Check if a given timeval structure is zero.
+ *
+ * @param[in]  tv       The timeval to check if it is zero.
+ *
+ * @return              True if it is zero, false otherwise.
+ */
+bool tevent_timeval_is_zero(const struct timeval *tv);
+
+/**
+ * @brief Add the given amount of time to a timeval structure.
+ *
+ * @param[in]  tv        The timeval structure to add the time.
+ *
+ * @param[in]  secs      The seconds to add to the timeval.
+ *
+ * @param[in]  usecs     The microseconds to add to the timeval.
+ *
+ * @return               The timeval structure with the new time.
+ */
+struct timeval tevent_timeval_add(const struct timeval *tv, uint32_t secs,
+				  uint32_t usecs);
+
+/**
+ * @brief Get a timeval in the future with a specified offset from now.
+ *
+ * @param[in]  secs     The seconds of the offset from now.
+ *
+ * @param[in]  usecs    The microseconds of the offset from now.
+ *
+ * @return              A timeval with the given offset in the future.
+ */
+struct timeval tevent_timeval_current_ofs(uint32_t secs, uint32_t usecs);
+
+/* @} */
+
+
+/**
+ * @defgroup tevent_queue The tevent queue functions
+ * @ingroup tevent
+ *
+ * A tevent_queue is used to queue up async requests that must be
+ * serialized. For example writing buffers into a socket must be
+ * serialized. Writing a large lump of data into a socket can require
+ * multiple write(2) or send(2) system calls. If more than one async
+ * request is outstanding to write large buffers into a socket, every
+ * request must individually be completed before the next one begins,
+ * even if multiple syscalls are required.
+ *
+ * Take a look at @ref tevent_queue_tutorial for more details.
+ * @{
+ */
+
+struct tevent_queue;
+struct tevent_queue_entry;
+
+#ifdef DOXYGEN
+/**
+ * @brief Create and start a tevent queue.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to allocate the queue.
+ *
+ * @param[in]  name     The name to use to identify the queue.
+ *
+ * @return              An allocated tevent queue on success, NULL on error.
+ *
+ * @see tevent_queue_start()
+ * @see tevent_queue_stop()
+ */
+struct tevent_queue *tevent_queue_create(TALLOC_CTX *mem_ctx,
+					 const char *name);
+#else
+struct tevent_queue *_tevent_queue_create(TALLOC_CTX *mem_ctx,
+					  const char *name,
+					  const char *location);
+
+#define tevent_queue_create(_mem_ctx, _name) \
+	_tevent_queue_create((_mem_ctx), (_name), __location__)
+#endif
+
+/**
+ * @brief A callback trigger function run by the queue.
+ *
+ * @param[in]  req      The tevent request the trigger function is executed on.
+ *
+ * @param[in]  private_data The private data pointer specified by
+ *                          tevent_queue_add().
+ *
+ * @see tevent_queue_add()
+ * @see tevent_queue_add_entry()
+ * @see tevent_queue_add_optimize_empty()
+ */
+typedef void (*tevent_queue_trigger_fn_t)(struct tevent_req *req,
+					  void *private_data);
+
+/**
+ * @brief Add a tevent request to the queue.
+ *
+ * @param[in]  queue    The queue to add the request.
+ *
+ * @param[in]  ev       The event handle to use for the request.
+ *
+ * @param[in]  req      The tevent request to add to the queue.
+ *
+ * @param[in]  trigger  The function triggered by the queue when the request
+ *                      is called. Since tevent 0.9.14 it's possible to
+ *                      pass NULL, in order to just add a "blocker" to the
+ *                      queue.
+ *
+ * @param[in]  private_data The private data passed to the trigger function.
+ *
+ * @return              True if the request has been successfully added, false
+ *                      otherwise.
+ */
+bool tevent_queue_add(struct tevent_queue *queue,
+		      struct tevent_context *ev,
+		      struct tevent_req *req,
+		      tevent_queue_trigger_fn_t trigger,
+		      void *private_data);
+
+/**
+ * @brief Add a tevent request to the queue.
+ *
+ * The request can be removed from the queue by calling talloc_free()
+ * (or a similar function) on the returned queue entry. This
+ * is the only difference to tevent_queue_add().
+ *
+ * @param[in]  queue    The queue to add the request.
+ *
+ * @param[in]  ev       The event handle to use for the request.
+ *
+ * @param[in]  req      The tevent request to add to the queue.
+ *
+ * @param[in]  trigger  The function triggered by the queue when the request
+ *                      is called. Since tevent 0.9.14 it's possible to
+ *                      pass NULL, in order to just add a "blocker" to the
+ *                      queue.
+ *
+ * @param[in]  private_data The private data passed to the trigger function.
+ *
+ * @return              a pointer to the tevent_queue_entry if the request
+ *                      has been successfully added, NULL otherwise.
+ *
+ * @see tevent_queue_add()
+ * @see tevent_queue_add_optimize_empty()
+ */
+struct tevent_queue_entry *tevent_queue_add_entry(
+					struct tevent_queue *queue,
+					struct tevent_context *ev,
+					struct tevent_req *req,
+					tevent_queue_trigger_fn_t trigger,
+					void *private_data);
+
+/**
+ * @brief Add a tevent request to the queue using a possible optimization.
+ *
+ * This tries to optimize for the empty queue case and may calls
+ * the trigger function directly. This is the only difference compared
+ * to tevent_queue_add_entry().
+ *
+ * The caller needs to be prepared that the trigger function has
+ * already called tevent_req_notify_callback(), tevent_req_error(),
+ * tevent_req_done() or a similar function.
+ *
+ * The trigger function has no chance to see the returned
+ * queue_entry in the optimized case.
+ *
+ * The request can be removed from the queue by calling talloc_free()
+ * (or a similar function) on the returned queue entry.
+ *
+ * @param[in]  queue    The queue to add the request.
+ *
+ * @param[in]  ev       The event handle to use for the request.
+ *
+ * @param[in]  req      The tevent request to add to the queue.
+ *
+ * @param[in]  trigger  The function triggered by the queue when the request
+ *                      is called. Since tevent 0.9.14 it's possible to
+ *                      pass NULL, in order to just add a "blocker" to the
+ *                      queue.
+ *
+ * @param[in]  private_data The private data passed to the trigger function.
+ *
+ * @return              a pointer to the tevent_queue_entry if the request
+ *                      has been successfully added, NULL otherwise.
+ *
+ * @see tevent_queue_add()
+ * @see tevent_queue_add_entry()
+ */
+struct tevent_queue_entry *tevent_queue_add_optimize_empty(
+					struct tevent_queue *queue,
+					struct tevent_context *ev,
+					struct tevent_req *req,
+					tevent_queue_trigger_fn_t trigger,
+					void *private_data);
+
+/**
+ * @brief Untrigger an already triggered queue entry.
+ *
+ * If a trigger function detects that it needs to remain
+ * in the queue, it needs to call tevent_queue_stop()
+ * followed by tevent_queue_entry_untrigger().
+ *
+ * @note In order to call tevent_queue_entry_untrigger()
+ * the queue must be already stopped and the given queue_entry
+ * must be the first one in the queue! Otherwise it calls abort().
+ *
+ * @note You can't use this together with tevent_queue_add_optimize_empty()
+ * because the trigger function don't have access to the quene entry
+ * in the case of an empty queue.
+ *
+ * @param[in]  queue_entry The queue entry to rearm.
+ *
+ * @see tevent_queue_add_entry()
+ * @see tevent_queue_stop()
+ */
+void tevent_queue_entry_untrigger(struct tevent_queue_entry *entry);
+
+/**
+ * @brief Start a tevent queue.
+ *
+ * The queue is started by default.
+ *
+ * @param[in]  queue    The queue to start.
+ */
+void tevent_queue_start(struct tevent_queue *queue);
+
+/**
+ * @brief Stop a tevent queue.
+ *
+ * The queue is started by default.
+ *
+ * @param[in]  queue    The queue to stop.
+ */
+void tevent_queue_stop(struct tevent_queue *queue);
+
+/**
+ * @brief Get the length of the queue.
+ *
+ * @param[in]  queue    The queue to get the length from.
+ *
+ * @return              The number of elements.
+ */
+size_t tevent_queue_length(struct tevent_queue *queue);
+
+/**
+ * @brief Is the tevent queue running.
+ *
+ * The queue is started by default.
+ *
+ * @param[in]  queue    The queue.
+ *
+ * @return              Whether the queue is running or not..
+ */
+bool tevent_queue_running(struct tevent_queue *queue);
+
+/**
+ * @brief Create a tevent subrequest that waits in a tevent_queue
+ *
+ * The idea is that always the same syntax for tevent requests.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ *
+ * @param[in]  ev       The event handle to setup the request.
+ *
+ * @param[in]  queue    The queue to wait in.
+ *
+ * @return              The new subrequest, NULL on error.
+ *
+ * @see tevent_queue_wait_recv()
+ */
+struct tevent_req *tevent_queue_wait_send(TALLOC_CTX *mem_ctx,
+					  struct tevent_context *ev,
+					  struct tevent_queue *queue);
+
+/**
+ * @brief Check if we no longer need to wait in the queue.
+ *
+ * This function needs to be called in the callback function set after calling
+ * tevent_queue_wait_send().
+ *
+ * @param[in]  req      The tevent request to check.
+ *
+ * @return              True on success, false otherwise.
+ *
+ * @see tevent_queue_wait_send()
+ */
+bool tevent_queue_wait_recv(struct tevent_req *req);
+
+typedef int (*tevent_nesting_hook)(struct tevent_context *ev,
+				   void *private_data,
+				   uint32_t level,
+				   bool begin,
+				   void *stack_ptr,
+				   const char *location);
+
+/**
+ * @brief Create a tevent_thread_proxy for message passing between threads.
+ *
+ * The tevent_context must have been allocated on the NULL
+ * talloc context, and talloc_disable_null_tracking() must
+ * have been called.
+ *
+ * @param[in]  dest_ev_ctx      The tevent_context to receive events.
+ *
+ * @return              An allocated tevent_thread_proxy, NULL on error.
+ *                      If tevent was compiled without PTHREAD support
+ *                      NULL is always returned and errno set to ENOSYS.
+ *
+ * @see tevent_thread_proxy_schedule()
+ */
+struct tevent_thread_proxy *tevent_thread_proxy_create(
+                struct tevent_context *dest_ev_ctx);
+
+/**
+ * @brief Schedule an immediate event on an event context from another thread.
+ *
+ * Causes dest_ev_ctx, being run by another thread, to receive an
+ * immediate event calling the handler with the *pp_private parameter.
+ *
+ * *pp_im must be a pointer to an immediate event talloced on a context owned
+ * by the calling thread, or the NULL context. Ownership will
+ * be transferred to the tevent_thread_proxy and *pp_im will be returned as NULL.
+ *
+ * *pp_private_data must be a talloced area of memory with no destructors.
+ * Ownership of this memory will be transferred to the tevent library and
+ * *pp_private_data will be set to NULL on successful completion of
+ * the call. Set pp_private to NULL if no parameter transfer
+ * needed (a pure callback). This is an asynchronous request, caller
+ * does not wait for callback to be completed before returning.
+ *
+ * @param[in]  tp               The tevent_thread_proxy to use.
+ *
+ * @param[in]  pp_im            Pointer to immediate event pointer.
+ *
+ * @param[in]  handler          The function that will be called.
+ *
+ * @param[in]  pp_private_data  The talloced memory to transfer.
+ *
+ * @see tevent_thread_proxy_create()
+ */
+void tevent_thread_proxy_schedule(struct tevent_thread_proxy *tp,
+				  struct tevent_immediate **pp_im,
+				  tevent_immediate_handler_t handler,
+				  void *pp_private_data);
+
+/*
+ * @brief Create a context for threaded activation of immediates
+ *
+ * A tevent_treaded_context provides a link into an event
+ * context. Using tevent_threaded_schedule_immediate, it is possible
+ * to activate an immediate event from within a thread.
+ *
+ * It is the duty of the caller of tevent_threaded_context_create() to
+ * keep the event context around longer than any
+ * tevent_threaded_context. tevent will abort if ev is talloc_free'ed
+ * with an active tevent_threaded_context.
+ *
+ * If tevent is build without pthread support, this always returns
+ * NULL with errno=ENOSYS.
+ *
+ * @param[in]  mem_ctx  The talloc memory context to use.
+ * @param[in]  ev       The event context to link this to.
+ * @return              The threaded context, or NULL with errno set.
+ *
+ * @see tevent_threaded_schedule_immediate()
+ *
+ * @note Available as of tevent 0.9.30
+ */
+struct tevent_threaded_context *tevent_threaded_context_create(
+	TALLOC_CTX *mem_ctx, struct tevent_context *ev);
+
+#ifdef DOXYGEN
+/*
+ * @brief Activate an immediate from a thread
+ *
+ * Activate an immediate from within a thread.
+ *
+ * This routine does not watch out for talloc hierarchies. This means
+ * that it is highly recommended to create the tevent_immediate in the
+ * thread owning tctx, allocate a threaded job description for the
+ * thread, hand over both pointers to a helper thread and not touch it
+ * in the main thread at all anymore.
+ *
+ * tevent_threaded_schedule_immediate is intended as a job completion
+ * indicator for simple threaded helpers.
+ *
+ * Please be aware that tevent_threaded_schedule_immediate is very
+ * picky about its arguments: An immediate may not already be
+ * activated and the handler must exist. With
+ * tevent_threaded_schedule_immediate memory ownership is transferred
+ * to the main thread holding the tevent context behind tctx, the
+ * helper thread can't access it anymore.
+ *
+ * @param[in]  tctx     The threaded context to go through
+ * @param[in]  im       The immediate event to activate
+ * @param[in]  handler  The immediate handler to call in the main thread
+ * @param[in]  private_data Pointer for the immediate handler
+ *
+ * @see tevent_threaded_context_create()
+ *
+ * @note Available as of tevent 0.9.30
+ */
+void tevent_threaded_schedule_immediate(struct tevent_threaded_context *tctx,
+					struct tevent_immediate *im,
+					tevent_immediate_handler_t handler,
+					void *private_data);
+#else
+void _tevent_threaded_schedule_immediate(struct tevent_threaded_context *tctx,
+					 struct tevent_immediate *im,
+					 tevent_immediate_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location);
+#define tevent_threaded_schedule_immediate(tctx, im, handler, private_data) \
+	_tevent_threaded_schedule_immediate(tctx, im, handler, private_data, \
+				   #handler, __location__);
+#endif
+
+#ifdef TEVENT_DEPRECATED
+#ifndef _DEPRECATED_
+#ifdef HAVE___ATTRIBUTE__
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+void tevent_loop_allow_nesting(struct tevent_context *ev) _DEPRECATED_;
+void tevent_loop_set_nesting_hook(struct tevent_context *ev,
+				  tevent_nesting_hook hook,
+				  void *private_data) _DEPRECATED_;
+int _tevent_loop_until(struct tevent_context *ev,
+		       bool (*finished)(void *private_data),
+		       void *private_data,
+		       const char *location) _DEPRECATED_;
+#define tevent_loop_until(ev, finished, private_data) \
+	_tevent_loop_until(ev, finished, private_data, __location__)
+#endif
+
+int tevent_re_initialise(struct tevent_context *ev);
+
+/* @} */
+
+/**
+ * @defgroup tevent_ops The tevent operation functions
+ * @ingroup tevent
+ *
+ * The following structure and registration functions are exclusively
+ * needed for people writing and pluggin a different event engine.
+ * There is nothing useful for normal tevent user in here.
+ * @{
+ */
+
+struct tevent_ops {
+	/* context init */
+	int (*context_init)(struct tevent_context *ev);
+
+	/* fd_event functions */
+	struct tevent_fd *(*add_fd)(struct tevent_context *ev,
+				    TALLOC_CTX *mem_ctx,
+				    int fd, uint16_t flags,
+				    tevent_fd_handler_t handler,
+				    void *private_data,
+				    const char *handler_name,
+				    const char *location);
+	void (*set_fd_close_fn)(struct tevent_fd *fde,
+				tevent_fd_close_fn_t close_fn);
+	uint16_t (*get_fd_flags)(struct tevent_fd *fde);
+	void (*set_fd_flags)(struct tevent_fd *fde, uint16_t flags);
+
+	/* timed_event functions */
+	struct tevent_timer *(*add_timer)(struct tevent_context *ev,
+					  TALLOC_CTX *mem_ctx,
+					  struct timeval next_event,
+					  tevent_timer_handler_t handler,
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location);
+
+	/* immediate event functions */
+	void (*schedule_immediate)(struct tevent_immediate *im,
+				   struct tevent_context *ev,
+				   tevent_immediate_handler_t handler,
+				   void *private_data,
+				   const char *handler_name,
+				   const char *location);
+
+	/* signal functions */
+	struct tevent_signal *(*add_signal)(struct tevent_context *ev,
+					    TALLOC_CTX *mem_ctx,
+					    int signum, int sa_flags,
+					    tevent_signal_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location);
+
+	/* loop functions */
+	int (*loop_once)(struct tevent_context *ev, const char *location);
+	int (*loop_wait)(struct tevent_context *ev, const char *location);
+};
+
+bool tevent_register_backend(const char *name, const struct tevent_ops *ops);
+
+/* @} */
+
+#ifdef TEVENT_DEPRECATED
+/**
+ * @defgroup tevent_wrapper_ops The tevent wrapper operation functions
+ * @ingroup tevent
+ *
+ * The following structure and registration functions are exclusively
+ * needed for people writing wrapper functions for event handlers
+ * e.g. wrappers can be used for debugging/profiling or impersonation.
+ *
+ * There is nothing useful for normal tevent user in here.
+ *
+ * @note That the close_fn() on tevent_fd is *NOT* wrapped!
+ *
+ * @see tevent_context_wrapper_create
+ * @see tevent_fd_set_auto_close
+ * @{
+ */
+
+struct tevent_wrapper_ops {
+	const char *name;
+
+	bool (*before_use)(struct tevent_context *wrap_ev,
+			   void *private_state,
+			   struct tevent_context *main_ev,
+			   const char *location);
+	void (*after_use)(struct tevent_context *wrap_ev,
+			  void *private_state,
+			  struct tevent_context *main_ev,
+			  const char *location);
+
+	void (*before_fd_handler)(struct tevent_context *wrap_ev,
+				  void *private_state,
+				  struct tevent_context *main_ev,
+				  struct tevent_fd *fde,
+				  uint16_t flags,
+				  const char *handler_name,
+				  const char *location);
+	void (*after_fd_handler)(struct tevent_context *wrap_ev,
+				 void *private_state,
+				 struct tevent_context *main_ev,
+				 struct tevent_fd *fde,
+				 uint16_t flags,
+				 const char *handler_name,
+				 const char *location);
+
+	void (*before_timer_handler)(struct tevent_context *wrap_ev,
+				     void *private_state,
+				     struct tevent_context *main_ev,
+				     struct tevent_timer *te,
+				     struct timeval requested_time,
+				     struct timeval trigger_time,
+				     const char *handler_name,
+				     const char *location);
+	void (*after_timer_handler)(struct tevent_context *wrap_ev,
+				    void *private_state,
+				    struct tevent_context *main_ev,
+				    struct tevent_timer *te,
+				    struct timeval requested_time,
+				    struct timeval trigger_time,
+				    const char *handler_name,
+				    const char *location);
+
+	void (*before_immediate_handler)(struct tevent_context *wrap_ev,
+					 void *private_state,
+					 struct tevent_context *main_ev,
+					 struct tevent_immediate *im,
+					 const char *handler_name,
+					 const char *location);
+	void (*after_immediate_handler)(struct tevent_context *wrap_ev,
+					void *private_state,
+					struct tevent_context *main_ev,
+					struct tevent_immediate *im,
+					const char *handler_name,
+					const char *location);
+
+	void (*before_signal_handler)(struct tevent_context *wrap_ev,
+				      void *private_state,
+				      struct tevent_context *main_ev,
+				      struct tevent_signal *se,
+				      int signum,
+				      int count,
+				      void *siginfo,
+				      const char *handler_name,
+				      const char *location);
+	void (*after_signal_handler)(struct tevent_context *wrap_ev,
+				     void *private_state,
+				     struct tevent_context *main_ev,
+				     struct tevent_signal *se,
+				     int signum,
+				     int count,
+				     void *siginfo,
+				     const char *handler_name,
+				     const char *location);
+};
+
+#ifdef DOXYGEN
+/**
+ * @brief Create a wrapper tevent_context.
+ *
+ * @param[in]  main_ev        The main event context to work on.
+ *
+ * @param[in]  mem_ctx        The talloc memory context to use.
+ *
+ * @param[in]  ops            The tevent_wrapper_ops function table.
+ *
+ * @param[out] private_state  The private state use by the wrapper functions.
+ *
+ * @param[in]  private_type   The talloc type of the private_state.
+ *
+ * @return                    The wrapper event context, NULL on error.
+ *
+ * @note Available as of tevent 0.9.37
+ * @note Deprecated as of tevent 0.9.38
+ */
+struct tevent_context *tevent_context_wrapper_create(struct tevent_context *main_ev,
+						TALLOC_CTX *mem_ctx,
+						const struct tevent_wrapper_ops *ops,
+						void **private_state,
+						const char *private_type);
+#else
+struct tevent_context *_tevent_context_wrapper_create(struct tevent_context *main_ev,
+						TALLOC_CTX *mem_ctx,
+						const struct tevent_wrapper_ops *ops,
+						void *pstate,
+						size_t psize,
+						const char *type,
+						const char *location) _DEPRECATED_;
+#define tevent_context_wrapper_create(main_ev, mem_ctx, ops, state, type) \
+	_tevent_context_wrapper_create(main_ev, mem_ctx, ops, \
+				       state, sizeof(type), #type, __location__)
+#endif
+
+/**
+ * @brief Check if the event context is a wrapper event context.
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @return              Is a wrapper (true), otherwise (false).
+ *
+ * @see tevent_context_wrapper_create()
+ *
+ * @note Available as of tevent 0.9.37
+ * @note Deprecated as of tevent 0.9.38
+ */
+bool tevent_context_is_wrapper(struct tevent_context *ev) _DEPRECATED_;
+
+#ifdef DOXYGEN
+/**
+ * @brief Prepare the environment of a (wrapper) event context.
+ *
+ * A caller might call this before passing a wrapper event context
+ * to a tevent_req based *_send() function.
+ *
+ * The wrapper event context might do something like impersonation.
+ *
+ * tevent_context_push_use() must always be used in combination
+ * with tevent_context_pop_use().
+ *
+ * There is a global stack of currently active/busy wrapper event contexts.
+ * Each wrapper can only appear once on that global stack!
+ * The stack size is limited to 32 elements, which should be enough
+ * for all useful scenarios.
+ *
+ * In addition to an explicit tevent_context_push_use() also
+ * the invocation of an immediate, timer or fd handler implicitly
+ * pushes the wrapper on the stack.
+ *
+ * Therefore there are some strict constraints for the usage of
+ * tevent_context_push_use():
+ * - It must not be called from within an event handler
+ *   that already acts on the wrapper.
+ * - tevent_context_pop_use() must be called before
+ *   leaving the code block that called tevent_context_push_use().
+ * - The caller is responsible ensure the correct stack ordering
+ * - Any violation of these constraints results in calling
+ *   the abort handler of the given tevent context.
+ *
+ * Calling tevent_context_push_use() on a raw event context
+ * still consumes an element on the stack, but it's otherwise
+ * a no-op.
+ *
+ * If tevent_context_push_use() returns false, it means
+ * that the wrapper's before_use() hook returned this failure,
+ * in that case you must not call tevent_context_pop_use() as
+ * the wrapper is not pushed onto the stack.
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @return              Success (true) or failure (false).
+ *
+ * @note This is only needed if wrapper event contexts are in use.
+ *
+ * @see tevent_context_pop_use
+ *
+ * @note Available as of tevent 0.9.37
+ * @note Deprecated as of tevent 0.9.38
+ */
+bool tevent_context_push_use(struct tevent_context *ev);
+#else
+bool _tevent_context_push_use(struct tevent_context *ev,
+				const char *location) _DEPRECATED_;
+#define tevent_context_push_use(ev) \
+	_tevent_context_push_use(ev, __location__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Release the environment of a (wrapper) event context.
+ *
+ * The wrapper event context might undo something like impersonation.
+ *
+ * This must be called after a succesful tevent_context_push_use().
+ * Any ordering violation results in calling
+ * the abort handler of the given tevent context.
+ *
+ * This basically calls the wrapper's after_use() hook.
+ *
+ * @param[in]  ev       The event context to work on.
+ *
+ * @note This is only needed if wrapper event contexts are in use.
+ *
+ * @see tevent_context_push_use
+ *
+ * @note Available as of tevent 0.9.37
+ * @note Deprecated as of tevent 0.9.38
+ */
+void tevent_context_pop_use(struct tevent_context *ev);
+#else
+void _tevent_context_pop_use(struct tevent_context *ev,
+			       const char *location) _DEPRECATED_;
+#define tevent_context_pop_use(ev) \
+	_tevent_context_pop_use(ev, __location__)
+#endif
+
+/**
+ * @brief Check is the two context pointers belong to the same low level loop
+ *
+ * With the introduction of wrapper contexts it's not trivial
+ * to check if two context pointers belong to the same low level
+ * event loop. Some code may need to know this in order
+ * to make some caching decisions.
+ *
+ * @param[in]  ev1       The first event context.
+ * @param[in]  ev2       The second event context.
+ *
+ * @return true if both contexts belong to the same (still existing) context
+ * loop, false otherwise.
+ *
+ * @see tevent_context_wrapper_create
+ *
+ * @note Available as of tevent 0.9.37
+ * @note Deprecated as of tevent 0.9.38
+ */
+bool tevent_context_same_loop(struct tevent_context *ev1,
+			      struct tevent_context *ev2) _DEPRECATED_;
+
+/* @} */
+#endif /* TEVENT_DEPRECATED */
+
+/**
+ * @defgroup tevent_compat The tevent compatibility functions
+ * @ingroup tevent
+ *
+ * The following definitions are usueful only for compatibility with the
+ * implementation originally developed within the samba4 code and will be
+ * soon removed. Please NEVER use in new code.
+ *
+ * @todo Ignore it?
+ *
+ * @{
+ */
+
+#ifdef TEVENT_COMPAT_DEFINES
+
+#define event_context	tevent_context
+#define event_ops	tevent_ops
+#define fd_event	tevent_fd
+#define timed_event	tevent_timer
+#define signal_event	tevent_signal
+
+#define event_fd_handler_t	tevent_fd_handler_t
+#define event_timed_handler_t	tevent_timer_handler_t
+#define event_signal_handler_t	tevent_signal_handler_t
+
+#define event_context_init(mem_ctx) \
+	tevent_context_init(mem_ctx)
+
+#define event_context_init_byname(mem_ctx, name) \
+	tevent_context_init_byname(mem_ctx, name)
+
+#define event_backend_list(mem_ctx) \
+	tevent_backend_list(mem_ctx)
+
+#define event_set_default_backend(backend) \
+	tevent_set_default_backend(backend)
+
+#define event_add_fd(ev, mem_ctx, fd, flags, handler, private_data) \
+	tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data)
+
+#define event_add_timed(ev, mem_ctx, next_event, handler, private_data) \
+	tevent_add_timer(ev, mem_ctx, next_event, handler, private_data)
+
+#define event_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data) \
+	tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data)
+
+#define event_loop_once(ev) \
+	tevent_loop_once(ev)
+
+#define event_loop_wait(ev) \
+	tevent_loop_wait(ev)
+
+#define event_get_fd_flags(fde) \
+	tevent_fd_get_flags(fde)
+
+#define event_set_fd_flags(fde, flags) \
+	tevent_fd_set_flags(fde, flags)
+
+#define EVENT_FD_READ		TEVENT_FD_READ
+#define EVENT_FD_WRITE		TEVENT_FD_WRITE
+
+#define EVENT_FD_WRITEABLE(fde) \
+	TEVENT_FD_WRITEABLE(fde)
+
+#define EVENT_FD_READABLE(fde) \
+	TEVENT_FD_READABLE(fde)
+
+#define EVENT_FD_NOT_WRITEABLE(fde) \
+	TEVENT_FD_NOT_WRITEABLE(fde)
+
+#define EVENT_FD_NOT_READABLE(fde) \
+	TEVENT_FD_NOT_READABLE(fde)
+
+#define ev_debug_level		tevent_debug_level
+
+#define EV_DEBUG_FATAL		TEVENT_DEBUG_FATAL
+#define EV_DEBUG_ERROR		TEVENT_DEBUG_ERROR
+#define EV_DEBUG_WARNING	TEVENT_DEBUG_WARNING
+#define EV_DEBUG_TRACE		TEVENT_DEBUG_TRACE
+
+#define ev_set_debug(ev, debug, context) \
+	tevent_set_debug(ev, debug, context)
+
+#define ev_set_debug_stderr(_ev) tevent_set_debug_stderr(ev)
+
+#endif /* TEVENT_COMPAT_DEFINES */
+
+/* @} */
+
+#endif /* __TEVENT_H__ */
diff --git a/ldb-2.0.8/lib/tevent/tevent.pc.in b/ldb-2.0.8/lib/tevent/tevent.pc.in
new file mode 100644
index 0000000..eb0e564
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent.pc.in
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: tevent
+Description: An event system library
+Version: @PACKAGE_VERSION@
+Requires: talloc
+Libs: @LIB_RPATH@ -L${libdir} -ltevent
+Cflags: -I${includedir}
+URL: http://samba.org/
diff --git a/ldb-2.0.8/lib/tevent/tevent.py b/ldb-2.0.8/lib/tevent/tevent.py
new file mode 100644
index 0000000..14aa27d
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent.py
@@ -0,0 +1,28 @@
+#
+#   Python integration for tevent
+#
+#   Copyright (C) Jelmer Vernooij 2011
+#
+#     ** NOTE! The following LGPL license applies to the tevent
+#     ** library. This does NOT imply that all of Samba is released
+#     ** under the LGPL
+#
+#   This library is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU Lesser General Public
+#   License as published by the Free Software Foundation; either
+#   version 3 of the License, or (at your option) any later version.
+#
+#   This library is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Lesser General Public License for more details.
+#
+#   You should have received a copy of the GNU Lesser General Public
+#   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+from _tevent import (
+    __version__,
+    backend_list,
+    Context,
+    Signal,
+)
diff --git a/ldb-2.0.8/lib/tevent/tevent_debug.c b/ldb-2.0.8/lib/tevent/tevent_debug.c
new file mode 100644
index 0000000..0a57639
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_debug.c
@@ -0,0 +1,135 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Jelmer Vernooij 2005
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+
+/********************************************************************
+ * Debug wrapper functions, modeled (with lot's of code copied as is)
+ * after the ev debug wrapper functions
+ ********************************************************************/
+
+/*
+  this allows the user to choose their own debug function
+*/
+int tevent_set_debug(struct tevent_context *ev,
+		     void (*debug)(void *context,
+				   enum tevent_debug_level level,
+				   const char *fmt,
+				   va_list ap) PRINTF_ATTRIBUTE(3,0),
+		     void *context)
+{
+	if (ev->wrapper.glue != NULL) {
+		ev = tevent_wrapper_main_ev(ev);
+		tevent_abort(ev, "tevent_set_debug() on wrapper");
+		errno = EINVAL;
+		return -1;
+	}
+
+	ev->debug_ops.debug = debug;
+	ev->debug_ops.context = context;
+	return 0;
+}
+
+/*
+  debug function for ev_set_debug_stderr
+*/
+static void tevent_debug_stderr(void *private_data,
+				enum tevent_debug_level level,
+				const char *fmt,
+				va_list ap) PRINTF_ATTRIBUTE(3,0);
+static void tevent_debug_stderr(void *private_data,
+				enum tevent_debug_level level,
+				const char *fmt, va_list ap)
+{
+	if (level <= TEVENT_DEBUG_WARNING) {
+		vfprintf(stderr, fmt, ap);
+	}
+}
+
+/*
+  convenience function to setup debug messages on stderr
+  messages of level TEVENT_DEBUG_WARNING and higher are printed
+*/
+int tevent_set_debug_stderr(struct tevent_context *ev)
+{
+	return tevent_set_debug(ev, tevent_debug_stderr, ev);
+}
+
+/*
+ * log a message
+ *
+ * The default debug action is to ignore debugging messages.
+ * This is the most appropriate action for a library.
+ * Applications using the library must decide where to
+ * redirect debugging messages
+*/
+void tevent_debug(struct tevent_context *ev, enum tevent_debug_level level,
+		  const char *fmt, ...)
+{
+	va_list ap;
+	if (!ev) {
+		return;
+	}
+	if (ev->wrapper.glue != NULL) {
+		ev = tevent_wrapper_main_ev(ev);
+	}
+	if (ev->debug_ops.debug == NULL) {
+		return;
+	}
+	va_start(ap, fmt);
+	ev->debug_ops.debug(ev->debug_ops.context, level, fmt, ap);
+	va_end(ap);
+}
+
+void tevent_set_trace_callback(struct tevent_context *ev,
+			       tevent_trace_callback_t cb,
+			       void *private_data)
+{
+	if (ev->wrapper.glue != NULL) {
+		ev = tevent_wrapper_main_ev(ev);
+		tevent_abort(ev, "tevent_set_trace_callback() on wrapper");
+		return;
+	}
+
+	ev->tracing.callback = cb;
+	ev->tracing.private_data = private_data;
+}
+
+void tevent_get_trace_callback(struct tevent_context *ev,
+			       tevent_trace_callback_t *cb,
+			       void *private_data)
+{
+	*cb = ev->tracing.callback;
+	*(void**)private_data = ev->tracing.private_data;
+}
+
+void tevent_trace_point_callback(struct tevent_context *ev,
+				 enum tevent_trace_point tp)
+{
+	if (ev->tracing.callback != NULL) {
+		ev->tracing.callback(tp, ev->tracing.private_data);
+	}
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_epoll.c b/ldb-2.0.8/lib/tevent/tevent_epoll.c
new file mode 100644
index 0000000..9cbe505
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_epoll.c
@@ -0,0 +1,956 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   main select loop and event handling - epoll implementation
+
+   Copyright (C) Andrew Tridgell	2003-2005
+   Copyright (C) Stefan Metzmacher	2005-2013
+   Copyright (C) Jeremy Allison		2013
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/select.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+struct epoll_event_context {
+	/* a pointer back to the generic event_context */
+	struct tevent_context *ev;
+
+	/* when using epoll this is the handle from epoll_create */
+	int epoll_fd;
+
+	pid_t pid;
+
+	bool panic_force_replay;
+	bool *panic_state;
+	bool (*panic_fallback)(struct tevent_context *ev, bool replay);
+};
+
+#define EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT	(1<<0)
+#define EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR	(1<<1)
+#define EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR	(1<<2)
+#define EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX	(1<<3)
+
+#ifdef TEST_PANIC_FALLBACK
+
+static int epoll_create_panic_fallback(struct epoll_event_context *epoll_ev,
+				       int size)
+{
+	if (epoll_ev->panic_fallback == NULL) {
+		return epoll_create(size);
+	}
+
+	/* 50% of the time, fail... */
+	if ((random() % 2) == 0) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	return epoll_create(size);
+}
+
+static int epoll_ctl_panic_fallback(struct epoll_event_context *epoll_ev,
+				    int epfd, int op, int fd,
+				    struct epoll_event *event)
+{
+	if (epoll_ev->panic_fallback == NULL) {
+		return epoll_ctl(epfd, op, fd, event);
+	}
+
+	/* 50% of the time, fail... */
+	if ((random() % 2) == 0) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	return epoll_ctl(epfd, op, fd, event);
+}
+
+static int epoll_wait_panic_fallback(struct epoll_event_context *epoll_ev,
+				     int epfd,
+				     struct epoll_event *events,
+				     int maxevents,
+				     int timeout)
+{
+	if (epoll_ev->panic_fallback == NULL) {
+		return epoll_wait(epfd, events, maxevents, timeout);
+	}
+
+	/* 50% of the time, fail... */
+	if ((random() % 2) == 0) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	return epoll_wait(epfd, events, maxevents, timeout);
+}
+
+#define epoll_create(_size) \
+	epoll_create_panic_fallback(epoll_ev, _size)
+#define epoll_ctl(_epfd, _op, _fd, _event) \
+	epoll_ctl_panic_fallback(epoll_ev,_epfd, _op, _fd, _event)
+#define epoll_wait(_epfd, _events, _maxevents, _timeout) \
+	epoll_wait_panic_fallback(epoll_ev, _epfd, _events, _maxevents, _timeout)
+#endif
+
+/*
+  called to set the panic fallback function.
+*/
+_PRIVATE_ void tevent_epoll_set_panic_fallback(struct tevent_context *ev,
+				bool (*panic_fallback)(struct tevent_context *ev,
+						       bool replay))
+{
+	struct epoll_event_context *epoll_ev =
+		talloc_get_type_abort(ev->additional_data,
+		struct epoll_event_context);
+
+	epoll_ev->panic_fallback = panic_fallback;
+}
+
+/*
+  called when a epoll call fails
+*/
+static void epoll_panic(struct epoll_event_context *epoll_ev,
+			const char *reason, bool replay)
+{
+	struct tevent_context *ev = epoll_ev->ev;
+	bool (*panic_fallback)(struct tevent_context *ev, bool replay);
+
+	panic_fallback = epoll_ev->panic_fallback;
+
+	if (epoll_ev->panic_state != NULL) {
+		*epoll_ev->panic_state = true;
+	}
+
+	if (epoll_ev->panic_force_replay) {
+		replay = true;
+	}
+
+	TALLOC_FREE(ev->additional_data);
+
+	if (panic_fallback == NULL) {
+		tevent_debug(ev, TEVENT_DEBUG_FATAL,
+			"%s (%s) replay[%u] - calling abort()\n",
+			reason, strerror(errno), (unsigned)replay);
+		abort();
+	}
+
+	tevent_debug(ev, TEVENT_DEBUG_ERROR,
+		     "%s (%s) replay[%u] - calling panic_fallback\n",
+		     reason, strerror(errno), (unsigned)replay);
+
+	if (!panic_fallback(ev, replay)) {
+		/* Fallback failed. */
+		tevent_debug(ev, TEVENT_DEBUG_FATAL,
+			"%s (%s) replay[%u] - calling abort()\n",
+			reason, strerror(errno), (unsigned)replay);
+		abort();
+	}
+}
+
+/*
+  map from TEVENT_FD_* to EPOLLIN/EPOLLOUT
+*/
+static uint32_t epoll_map_flags(uint16_t flags)
+{
+	uint32_t ret = 0;
+	if (flags & TEVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
+	return ret;
+}
+
+/*
+ free the epoll fd
+*/
+static int epoll_ctx_destructor(struct epoll_event_context *epoll_ev)
+{
+	close(epoll_ev->epoll_fd);
+	epoll_ev->epoll_fd = -1;
+	return 0;
+}
+
+/*
+ init the epoll fd
+*/
+static int epoll_init_ctx(struct epoll_event_context *epoll_ev)
+{
+	epoll_ev->epoll_fd = epoll_create(64);
+	if (epoll_ev->epoll_fd == -1) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "Failed to create epoll handle.\n");
+		return -1;
+	}
+
+	if (!ev_set_close_on_exec(epoll_ev->epoll_fd)) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_WARNING,
+			     "Failed to set close-on-exec, file descriptor may be leaked to children.\n");
+	}
+
+	epoll_ev->pid = getpid();
+	talloc_set_destructor(epoll_ev, epoll_ctx_destructor);
+
+	return 0;
+}
+
+static void epoll_update_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde);
+
+/*
+  reopen the epoll handle when our pid changes
+  see http://junkcode.samba.org/ftp/unpacked/junkcode/epoll_fork.c for an
+  demonstration of why this is needed
+ */
+static void epoll_check_reopen(struct epoll_event_context *epoll_ev)
+{
+	struct tevent_fd *fde;
+	bool *caller_panic_state = epoll_ev->panic_state;
+	bool panic_triggered = false;
+
+	if (epoll_ev->pid == getpid()) {
+		return;
+	}
+
+	close(epoll_ev->epoll_fd);
+	epoll_ev->epoll_fd = epoll_create(64);
+	if (epoll_ev->epoll_fd == -1) {
+		epoll_panic(epoll_ev, "epoll_create() failed", false);
+		return;
+	}
+
+	if (!ev_set_close_on_exec(epoll_ev->epoll_fd)) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_WARNING,
+			     "Failed to set close-on-exec, file descriptor may be leaked to children.\n");
+	}
+
+	epoll_ev->pid = getpid();
+	epoll_ev->panic_state = &panic_triggered;
+	for (fde=epoll_ev->ev->fd_events;fde;fde=fde->next) {
+		fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+		epoll_update_event(epoll_ev, fde);
+
+		if (panic_triggered) {
+			if (caller_panic_state != NULL) {
+				*caller_panic_state = true;
+			}
+			return;
+		}
+	}
+	epoll_ev->panic_state = NULL;
+}
+
+/*
+ epoll cannot add the same file descriptor twice, once
+ with read, once with write which is allowed by the
+ tevent backend. Multiplex the existing fde, flag it
+ as such so we can search for the correct fde on
+ event triggering.
+*/
+
+static int epoll_add_multiplex_fd(struct epoll_event_context *epoll_ev,
+				  struct tevent_fd *add_fde)
+{
+	struct epoll_event event;
+	struct tevent_fd *mpx_fde;
+	int ret;
+
+	/* Find the existing fde that caused the EEXIST error. */
+	for (mpx_fde = epoll_ev->ev->fd_events; mpx_fde; mpx_fde = mpx_fde->next) {
+		if (mpx_fde->fd != add_fde->fd) {
+			continue;
+		}
+
+		if (mpx_fde == add_fde) {
+			continue;
+		}
+
+		break;
+	}
+	if (mpx_fde == NULL) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "can't find multiplex fde for fd[%d]",
+			     add_fde->fd);
+		return -1;
+	}
+
+	if (mpx_fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/* Logic error. Can't have more than 2 multiplexed fde's. */
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "multiplex fde for fd[%d] is already multiplexed\n",
+			     mpx_fde->fd);
+		return -1;
+	}
+
+	/*
+	 * The multiplex fde must have the same fd, and also
+	 * already have an epoll event attached.
+	 */
+	if (!(mpx_fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT)) {
+		/* Logic error. Can't have more than 2 multiplexed fde's. */
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "multiplex fde for fd[%d] has no event\n",
+			     mpx_fde->fd);
+		return -1;
+	}
+
+	/* Modify the mpx_fde to add in the new flags. */
+	ZERO_STRUCT(event);
+	event.events = epoll_map_flags(mpx_fde->flags);
+	event.events |= epoll_map_flags(add_fde->flags);
+	event.data.ptr = mpx_fde;
+	ret = epoll_ctl(epoll_ev->epoll_fd, EPOLL_CTL_MOD, mpx_fde->fd, &event);
+	if (ret != 0 && errno == EBADF) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_ERROR,
+			     "EPOLL_CTL_MOD EBADF for "
+			     "add_fde[%p] mpx_fde[%p] fd[%d] - disabling\n",
+			     add_fde, mpx_fde, add_fde->fd);
+		DLIST_REMOVE(epoll_ev->ev->fd_events, mpx_fde);
+		mpx_fde->wrapper = NULL;
+		mpx_fde->event_ctx = NULL;
+		DLIST_REMOVE(epoll_ev->ev->fd_events, add_fde);
+		add_fde->wrapper = NULL;
+		add_fde->event_ctx = NULL;
+		return 0;
+	} else if (ret != 0) {
+		return ret;
+	}
+
+	/*
+	 * Make each fde->additional_data pointers point at each other
+	 * so we can look them up from each other. They are now paired.
+	 */
+	mpx_fde->additional_data = (struct tevent_fd *)add_fde;
+	add_fde->additional_data = (struct tevent_fd *)mpx_fde;
+
+	/* Now flag both fde's as being multiplexed. */
+	mpx_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX;
+	add_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX;
+
+	/* we need to keep the GOT_ERROR flag */
+	if (mpx_fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR) {
+		add_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR;
+	}
+
+	return 0;
+}
+
+/*
+ add the epoll event to the given fd_event
+*/
+static void epoll_add_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde)
+{
+	struct epoll_event event;
+	int ret;
+	struct tevent_fd *mpx_fde = NULL;
+
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * This is a multiplexed fde, we need to include both
+		 * flags in the modified event.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	ZERO_STRUCT(event);
+	event.events = epoll_map_flags(fde->flags);
+	if (mpx_fde != NULL) {
+		event.events |= epoll_map_flags(mpx_fde->flags);
+	}
+	event.data.ptr = fde;
+	ret = epoll_ctl(epoll_ev->epoll_fd, EPOLL_CTL_ADD, fde->fd, &event);
+	if (ret != 0 && errno == EBADF) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_ERROR,
+			     "EPOLL_CTL_ADD EBADF for "
+			     "fde[%p] mpx_fde[%p] fd[%d] - disabling\n",
+			     fde, mpx_fde, fde->fd);
+		DLIST_REMOVE(epoll_ev->ev->fd_events, fde);
+		fde->wrapper = NULL;
+		fde->event_ctx = NULL;
+		if (mpx_fde != NULL) {
+			DLIST_REMOVE(epoll_ev->ev->fd_events, mpx_fde);
+			mpx_fde->wrapper = NULL;
+			mpx_fde->event_ctx = NULL;
+		}
+		return;
+	} else if (ret != 0 && errno == EEXIST && mpx_fde == NULL) {
+		ret = epoll_add_multiplex_fd(epoll_ev, fde);
+		if (ret != 0) {
+			epoll_panic(epoll_ev, "epoll_add_multiplex_fd failed",
+				    false);
+			return;
+		}
+	} else if (ret != 0) {
+		epoll_panic(epoll_ev, "EPOLL_CTL_ADD failed", false);
+		return;
+	}
+
+	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	/* only if we want to read we want to tell the event handler about errors */
+	if (fde->flags & TEVENT_FD_READ) {
+		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	if (mpx_fde == NULL) {
+		return;
+	}
+
+	mpx_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	/* only if we want to read we want to tell the event handler about errors */
+	if (mpx_fde->flags & TEVENT_FD_READ) {
+		mpx_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+}
+
+/*
+ delete the epoll event for given fd_event
+*/
+static void epoll_del_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde)
+{
+	struct epoll_event event;
+	int ret;
+	struct tevent_fd *mpx_fde = NULL;
+
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * This is a multiplexed fde, we need to modify both events.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	ZERO_STRUCT(event);
+	ret = epoll_ctl(epoll_ev->epoll_fd, EPOLL_CTL_DEL, fde->fd, &event);
+	if (ret != 0 && errno == ENOENT) {
+		/*
+		 * This can happen after a epoll_check_reopen
+		 * within epoll_event_fd_destructor.
+		 */
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_TRACE,
+			     "EPOLL_CTL_DEL ignoring ENOENT for fd[%d]\n",
+			     fde->fd);
+		return;
+	} else if (ret != 0 && errno == EBADF) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_WARNING,
+			     "EPOLL_CTL_DEL EBADF for "
+			     "fde[%p] mpx_fde[%p] fd[%d] - disabling\n",
+			     fde, mpx_fde, fde->fd);
+		DLIST_REMOVE(epoll_ev->ev->fd_events, fde);
+		fde->wrapper = NULL;
+		fde->event_ctx = NULL;
+		if (mpx_fde != NULL) {
+			DLIST_REMOVE(epoll_ev->ev->fd_events, mpx_fde);
+			mpx_fde->wrapper = NULL;
+			mpx_fde->event_ctx = NULL;
+		}
+		return;
+	} else if (ret != 0) {
+		epoll_panic(epoll_ev, "EPOLL_CTL_DEL failed", false);
+		return;
+	}
+}
+
+/*
+ change the epoll event to the given fd_event
+*/
+static void epoll_mod_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde)
+{
+	struct tevent_fd *mpx_fde = NULL;
+	struct epoll_event event;
+	int ret;
+
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * This is a multiplexed fde, we need to include both
+		 * flags in the modified event.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	ZERO_STRUCT(event);
+	event.events = epoll_map_flags(fde->flags);
+	if (mpx_fde != NULL) {
+		event.events |= epoll_map_flags(mpx_fde->flags);
+	}
+	event.data.ptr = fde;
+	ret = epoll_ctl(epoll_ev->epoll_fd, EPOLL_CTL_MOD, fde->fd, &event);
+	if (ret != 0 && errno == EBADF) {
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_ERROR,
+			     "EPOLL_CTL_MOD EBADF for "
+			     "fde[%p] mpx_fde[%p] fd[%d] - disabling\n",
+			     fde, mpx_fde, fde->fd);
+		DLIST_REMOVE(epoll_ev->ev->fd_events, fde);
+		fde->wrapper = NULL;
+		fde->event_ctx = NULL;
+		if (mpx_fde != NULL) {
+			DLIST_REMOVE(epoll_ev->ev->fd_events, mpx_fde);
+			mpx_fde->wrapper = NULL;
+			mpx_fde->event_ctx = NULL;
+		}
+		return;
+	} else if (ret != 0) {
+		epoll_panic(epoll_ev, "EPOLL_CTL_MOD failed", false);
+		return;
+	}
+
+	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	/* only if we want to read we want to tell the event handler about errors */
+	if (fde->flags & TEVENT_FD_READ) {
+		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	if (mpx_fde == NULL) {
+		return;
+	}
+
+	mpx_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	/* only if we want to read we want to tell the event handler about errors */
+	if (mpx_fde->flags & TEVENT_FD_READ) {
+		mpx_fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+}
+
+static void epoll_update_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde)
+{
+	bool got_error = (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR);
+	bool want_read = (fde->flags & TEVENT_FD_READ);
+	bool want_write= (fde->flags & TEVENT_FD_WRITE);
+	struct tevent_fd *mpx_fde = NULL;
+
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * work out what the multiplexed fde wants.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		if (mpx_fde->flags & TEVENT_FD_READ) {
+			want_read = true;
+		}
+
+		if (mpx_fde->flags & TEVENT_FD_WRITE) {
+			want_write = true;
+		}
+	}
+
+	/* there's already an event */
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT) {
+		if (want_read || (want_write && !got_error)) {
+			epoll_mod_event(epoll_ev, fde);
+			return;
+		}
+		/* 
+		 * if we want to match the select behavior, we need to remove the epoll_event
+		 * when the caller isn't interested in events.
+		 *
+		 * this is because epoll reports EPOLLERR and EPOLLHUP, even without asking for them
+		 */
+		epoll_del_event(epoll_ev, fde);
+		return;
+	}
+
+	/* there's no epoll_event attached to the fde */
+	if (want_read || (want_write && !got_error)) {
+		epoll_add_event(epoll_ev, fde);
+		return;
+	}
+}
+
+/*
+  Cope with epoll returning EPOLLHUP|EPOLLERR on an event.
+  Return true if there's nothing else to do, false if
+  this event needs further handling.
+*/
+static bool epoll_handle_hup_or_err(struct epoll_event_context *epoll_ev,
+				struct tevent_fd *fde)
+{
+	if (fde == NULL) {
+		/* Nothing to do if no event. */
+		return true;
+	}
+
+	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR;
+	/*
+	 * if we only wait for TEVENT_FD_WRITE, we should not tell the
+	 * event handler about it, and remove the epoll_event,
+	 * as we only report errors when waiting for read events,
+	 * to match the select() behavior
+	 */
+	if (!(fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR)) {
+		/*
+		 * Do the same as the poll backend and
+		 * remove the writeable flag.
+		 */
+		fde->flags &= ~TEVENT_FD_WRITE;
+		return true;
+	}
+	/* This has TEVENT_FD_READ set, we're not finished. */
+	return false;
+}
+
+/*
+  event loop handling using epoll
+*/
+static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval *tvalp)
+{
+	int ret, i;
+#define MAXEVENTS 1
+	struct epoll_event events[MAXEVENTS];
+	int timeout = -1;
+	int wait_errno;
+
+	if (tvalp) {
+		/* it's better to trigger timed events a bit later than too early */
+		timeout = ((tvalp->tv_usec+999) / 1000) + (tvalp->tv_sec*1000);
+	}
+
+	if (epoll_ev->ev->signal_events &&
+	    tevent_common_check_signal(epoll_ev->ev)) {
+		return 0;
+	}
+
+	tevent_trace_point_callback(epoll_ev->ev, TEVENT_TRACE_BEFORE_WAIT);
+	ret = epoll_wait(epoll_ev->epoll_fd, events, MAXEVENTS, timeout);
+	wait_errno = errno;
+	tevent_trace_point_callback(epoll_ev->ev, TEVENT_TRACE_AFTER_WAIT);
+
+	if (ret == -1 && wait_errno == EINTR && epoll_ev->ev->signal_events) {
+		if (tevent_common_check_signal(epoll_ev->ev)) {
+			return 0;
+		}
+	}
+
+	if (ret == -1 && wait_errno != EINTR) {
+		epoll_panic(epoll_ev, "epoll_wait() failed", true);
+		return -1;
+	}
+
+	if (ret == 0 && tvalp) {
+		/* we don't care about a possible delay here */
+		tevent_common_loop_timer_delay(epoll_ev->ev);
+		return 0;
+	}
+
+	for (i=0;i<ret;i++) {
+		struct tevent_fd *fde = talloc_get_type(events[i].data.ptr,
+						       struct tevent_fd);
+		uint16_t flags = 0;
+		struct tevent_fd *mpx_fde = NULL;
+
+		if (fde == NULL) {
+			epoll_panic(epoll_ev, "epoll_wait() gave bad data", true);
+			return -1;
+		}
+		if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+			/*
+			 * Save off the multiplexed event in case we need
+			 * to use it to call the handler function.
+			 */
+			mpx_fde = talloc_get_type_abort(fde->additional_data,
+							struct tevent_fd);
+		}
+		if (events[i].events & (EPOLLHUP|EPOLLERR)) {
+			bool handled_fde = epoll_handle_hup_or_err(epoll_ev, fde);
+			bool handled_mpx = epoll_handle_hup_or_err(epoll_ev, mpx_fde);
+
+			if (handled_fde && handled_mpx) {
+				epoll_update_event(epoll_ev, fde);
+				continue;
+			}
+
+			if (!handled_mpx) {
+				/*
+				 * If the mpx event was the one that needs
+				 * further handling, it's the TEVENT_FD_READ
+				 * event so switch over and call that handler.
+				 */
+				fde = mpx_fde;
+				mpx_fde = NULL;
+			}
+			flags |= TEVENT_FD_READ;
+		}
+		if (events[i].events & EPOLLIN) flags |= TEVENT_FD_READ;
+		if (events[i].events & EPOLLOUT) flags |= TEVENT_FD_WRITE;
+
+		if (flags & TEVENT_FD_WRITE) {
+			if (fde->flags & TEVENT_FD_WRITE) {
+				mpx_fde = NULL;
+			}
+			if (mpx_fde && mpx_fde->flags & TEVENT_FD_WRITE) {
+				fde = mpx_fde;
+				mpx_fde = NULL;
+			}
+		}
+
+		if (mpx_fde) {
+			/* Ensure we got the right fde. */
+			if ((flags & fde->flags) == 0) {
+				fde = mpx_fde;
+				mpx_fde = NULL;
+			}
+		}
+
+		/*
+		 * make sure we only pass the flags
+		 * the handler is expecting.
+		 */
+		flags &= fde->flags;
+		if (flags) {
+			return tevent_common_invoke_fd_handler(fde, flags, NULL);
+		}
+	}
+
+	return 0;
+}
+
+/*
+  create a epoll_event_context structure.
+*/
+static int epoll_event_context_init(struct tevent_context *ev)
+{
+	int ret;
+	struct epoll_event_context *epoll_ev;
+
+	/*
+	 * We might be called during tevent_re_initialise()
+	 * which means we need to free our old additional_data.
+	 */
+	TALLOC_FREE(ev->additional_data);
+
+	epoll_ev = talloc_zero(ev, struct epoll_event_context);
+	if (!epoll_ev) return -1;
+	epoll_ev->ev = ev;
+	epoll_ev->epoll_fd = -1;
+
+	ret = epoll_init_ctx(epoll_ev);
+	if (ret != 0) {
+		talloc_free(epoll_ev);
+		return ret;
+	}
+
+	ev->additional_data = epoll_ev;
+	return 0;
+}
+
+/*
+  destroy an fd_event
+*/
+static int epoll_event_fd_destructor(struct tevent_fd *fde)
+{
+	struct tevent_context *ev = fde->event_ctx;
+	struct epoll_event_context *epoll_ev = NULL;
+	bool panic_triggered = false;
+	struct tevent_fd *mpx_fde = NULL;
+	int flags = fde->flags;
+
+	if (ev == NULL) {
+		return tevent_common_fd_destructor(fde);
+	}
+
+	epoll_ev = talloc_get_type_abort(ev->additional_data,
+					 struct epoll_event_context);
+
+	/*
+	 * we must remove the event from the list
+	 * otherwise a panic fallback handler may
+	 * reuse invalid memory
+	 */
+	DLIST_REMOVE(ev->fd_events, fde);
+
+	if (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX;
+		mpx_fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_MPX;
+
+		fde->additional_data = NULL;
+		mpx_fde->additional_data = NULL;
+
+		fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
+	}
+
+	epoll_ev->panic_state = &panic_triggered;
+	epoll_check_reopen(epoll_ev);
+	if (panic_triggered) {
+		return tevent_common_fd_destructor(fde);
+	}
+
+	if (mpx_fde != NULL) {
+		epoll_update_event(epoll_ev, mpx_fde);
+		if (panic_triggered) {
+			return tevent_common_fd_destructor(fde);
+		}
+	}
+
+	fde->flags = 0;
+	epoll_update_event(epoll_ev, fde);
+	fde->flags = flags;
+	if (panic_triggered) {
+		return tevent_common_fd_destructor(fde);
+	}
+	epoll_ev->panic_state = NULL;
+
+	return tevent_common_fd_destructor(fde);
+}
+
+/*
+  add a fd based event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_fd *epoll_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+					    int fd, uint16_t flags,
+					    tevent_fd_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location)
+{
+	struct epoll_event_context *epoll_ev =
+		talloc_get_type_abort(ev->additional_data,
+		struct epoll_event_context);
+	struct tevent_fd *fde;
+	bool panic_triggered = false;
+
+	fde = tevent_common_add_fd(ev, mem_ctx, fd, flags,
+				   handler, private_data,
+				   handler_name, location);
+	if (!fde) return NULL;
+
+	talloc_set_destructor(fde, epoll_event_fd_destructor);
+
+	epoll_ev->panic_state = &panic_triggered;
+	epoll_check_reopen(epoll_ev);
+	if (panic_triggered) {
+		return fde;
+	}
+	epoll_ev->panic_state = NULL;
+
+	epoll_update_event(epoll_ev, fde);
+
+	return fde;
+}
+
+/*
+  set the fd event flags
+*/
+static void epoll_event_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	struct tevent_context *ev;
+	struct epoll_event_context *epoll_ev;
+	bool panic_triggered = false;
+
+	if (fde->flags == flags) return;
+
+	ev = fde->event_ctx;
+	epoll_ev = talloc_get_type_abort(ev->additional_data,
+					 struct epoll_event_context);
+
+	fde->flags = flags;
+
+	epoll_ev->panic_state = &panic_triggered;
+	epoll_check_reopen(epoll_ev);
+	if (panic_triggered) {
+		return;
+	}
+	epoll_ev->panic_state = NULL;
+
+	epoll_update_event(epoll_ev, fde);
+}
+
+/*
+  do a single event loop using the events defined in ev
+*/
+static int epoll_event_loop_once(struct tevent_context *ev, const char *location)
+{
+	struct epoll_event_context *epoll_ev =
+		talloc_get_type_abort(ev->additional_data,
+		struct epoll_event_context);
+	struct timeval tval;
+	bool panic_triggered = false;
+
+	if (ev->signal_events &&
+	    tevent_common_check_signal(ev)) {
+		return 0;
+	}
+
+	if (ev->threaded_contexts != NULL) {
+		tevent_common_threaded_activate_immediate(ev);
+	}
+
+	if (ev->immediate_events &&
+	    tevent_common_loop_immediate(ev)) {
+		return 0;
+	}
+
+	tval = tevent_common_loop_timer_delay(ev);
+	if (tevent_timeval_is_zero(&tval)) {
+		return 0;
+	}
+
+	epoll_ev->panic_state = &panic_triggered;
+	epoll_ev->panic_force_replay = true;
+	epoll_check_reopen(epoll_ev);
+	if (panic_triggered) {
+		errno = EINVAL;
+		return -1;
+	}
+	epoll_ev->panic_force_replay = false;
+	epoll_ev->panic_state = NULL;
+
+	return epoll_event_loop(epoll_ev, &tval);
+}
+
+static const struct tevent_ops epoll_event_ops = {
+	.context_init		= epoll_event_context_init,
+	.add_fd			= epoll_event_add_fd,
+	.set_fd_close_fn	= tevent_common_fd_set_close_fn,
+	.get_fd_flags		= tevent_common_fd_get_flags,
+	.set_fd_flags		= epoll_event_set_fd_flags,
+	.add_timer		= tevent_common_add_timer_v2,
+	.schedule_immediate	= tevent_common_schedule_immediate,
+	.add_signal		= tevent_common_add_signal,
+	.loop_once		= epoll_event_loop_once,
+	.loop_wait		= tevent_common_loop_wait,
+};
+
+_PRIVATE_ bool tevent_epoll_init(void)
+{
+	return tevent_register_backend("epoll", &epoll_event_ops);
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_fd.c b/ldb-2.0.8/lib/tevent/tevent_fd.c
new file mode 100644
index 0000000..a0557fe
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_fd.c
@@ -0,0 +1,161 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   common events code for fd events
+
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+int tevent_common_fd_destructor(struct tevent_fd *fde)
+{
+	if (fde->destroyed) {
+		tevent_common_check_double_free(fde, "tevent_fd double free");
+		goto done;
+	}
+	fde->destroyed = true;
+
+	if (fde->event_ctx) {
+		DLIST_REMOVE(fde->event_ctx->fd_events, fde);
+	}
+
+	if (fde->close_fn) {
+		fde->close_fn(fde->event_ctx, fde, fde->fd, fde->private_data);
+		fde->fd = -1;
+		fde->close_fn = NULL;
+	}
+
+	fde->event_ctx = NULL;
+done:
+	if (fde->busy) {
+		return -1;
+	}
+	fde->wrapper = NULL;
+
+	return 0;
+}
+
+struct tevent_fd *tevent_common_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+				       int fd, uint16_t flags,
+				       tevent_fd_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location)
+{
+	struct tevent_fd *fde;
+
+	/* tevent will crash later on select() if we save
+	 * a negative file descriptor. Better to fail here
+	 * so that consumers will be able to debug it
+	 */
+	if (fd < 0) return NULL;
+
+	fde = talloc(mem_ctx?mem_ctx:ev, struct tevent_fd);
+	if (!fde) return NULL;
+
+	*fde = (struct tevent_fd) {
+		.event_ctx	= ev,
+		.fd		= fd,
+		.flags		= flags,
+		.handler	= handler,
+		.private_data	= private_data,
+		.handler_name	= handler_name,
+		.location	= location,
+	};
+
+	DLIST_ADD(ev->fd_events, fde);
+
+	talloc_set_destructor(fde, tevent_common_fd_destructor);
+
+	return fde;
+}
+uint16_t tevent_common_fd_get_flags(struct tevent_fd *fde)
+{
+	return fde->flags;
+}
+
+void tevent_common_fd_set_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	if (fde->flags == flags) return;
+	fde->flags = flags;
+}
+
+void tevent_common_fd_set_close_fn(struct tevent_fd *fde,
+				   tevent_fd_close_fn_t close_fn)
+{
+	fde->close_fn = close_fn;
+}
+
+int tevent_common_invoke_fd_handler(struct tevent_fd *fde, uint16_t flags,
+				    bool *removed)
+{
+	struct tevent_context *handler_ev = fde->event_ctx;
+
+	if (removed != NULL) {
+		*removed = false;
+	}
+
+	if (fde->event_ctx == NULL) {
+		return 0;
+	}
+
+	fde->busy = true;
+	if (fde->wrapper != NULL) {
+		handler_ev = fde->wrapper->wrap_ev;
+
+		tevent_wrapper_push_use_internal(handler_ev, fde->wrapper);
+		fde->wrapper->ops->before_fd_handler(
+					fde->wrapper->wrap_ev,
+					fde->wrapper->private_state,
+					fde->wrapper->main_ev,
+					fde,
+					flags,
+					fde->handler_name,
+					fde->location);
+	}
+	fde->handler(handler_ev, fde, flags, fde->private_data);
+	if (fde->wrapper != NULL) {
+		fde->wrapper->ops->after_fd_handler(
+					fde->wrapper->wrap_ev,
+					fde->wrapper->private_state,
+					fde->wrapper->main_ev,
+					fde,
+					flags,
+					fde->handler_name,
+					fde->location);
+		tevent_wrapper_pop_use_internal(handler_ev, fde->wrapper);
+	}
+	fde->busy = false;
+
+	if (fde->destroyed) {
+		talloc_set_destructor(fde, NULL);
+		TALLOC_FREE(fde);
+		if (removed != NULL) {
+			*removed = true;
+		}
+	}
+
+	return 0;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_immediate.c b/ldb-2.0.8/lib/tevent/tevent_immediate.c
new file mode 100644
index 0000000..d7f8dcc
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_immediate.c
@@ -0,0 +1,210 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   common events code for immediate events
+
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+static void tevent_common_immediate_cancel(struct tevent_immediate *im)
+{
+	const char *create_location = im->create_location;
+	bool busy = im->busy;
+
+	if (im->destroyed) {
+		tevent_abort(im->event_ctx, "tevent_immediate use after free");
+		return;
+	}
+
+	if (!im->event_ctx) {
+		return;
+	}
+
+	if (im->handler_name != NULL) {
+		tevent_debug(im->event_ctx, TEVENT_DEBUG_TRACE,
+			     "Cancel immediate event %p \"%s\"\n",
+			     im, im->handler_name);
+	}
+
+	/* let the backend free im->additional_data */
+	if (im->cancel_fn) {
+		im->cancel_fn(im);
+	}
+
+	DLIST_REMOVE(im->event_ctx->immediate_events, im);
+
+	*im = (struct tevent_immediate) {
+		.create_location	= create_location,
+		.busy			= busy,
+	};
+
+	if (!busy) {
+		talloc_set_destructor(im, NULL);
+	}
+}
+
+/*
+  destroy an immediate event
+*/
+static int tevent_common_immediate_destructor(struct tevent_immediate *im)
+{
+	if (im->destroyed) {
+		tevent_common_check_double_free(im,
+						"tevent_immediate double free");
+		goto done;
+	}
+
+	tevent_common_immediate_cancel(im);
+
+	im->destroyed = true;
+
+done:
+	if (im->busy) {
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * schedule an immediate event on
+ */
+void tevent_common_schedule_immediate(struct tevent_immediate *im,
+				      struct tevent_context *ev,
+				      tevent_immediate_handler_t handler,
+				      void *private_data,
+				      const char *handler_name,
+				      const char *location)
+{
+	const char *create_location = im->create_location;
+	bool busy = im->busy;
+	struct tevent_wrapper_glue *glue = im->wrapper;
+
+	tevent_common_immediate_cancel(im);
+
+	if (!handler) {
+		return;
+	}
+
+	*im = (struct tevent_immediate) {
+		.event_ctx		= ev,
+		.wrapper		= glue,
+		.handler		= handler,
+		.private_data		= private_data,
+		.handler_name		= handler_name,
+		.create_location	= create_location,
+		.schedule_location	= location,
+		.busy			= busy,
+	};
+
+	DLIST_ADD_END(ev->immediate_events, im);
+	talloc_set_destructor(im, tevent_common_immediate_destructor);
+
+	tevent_debug(ev, TEVENT_DEBUG_TRACE,
+		     "Schedule immediate event \"%s\": %p\n",
+		     handler_name, im);
+}
+
+int tevent_common_invoke_immediate_handler(struct tevent_immediate *im,
+					   bool *removed)
+{
+	struct tevent_context *handler_ev = im->event_ctx;
+	struct tevent_context *ev = im->event_ctx;
+	struct tevent_immediate cur = *im;
+
+	if (removed != NULL) {
+		*removed = false;
+	}
+
+	tevent_debug(ev, TEVENT_DEBUG_TRACE,
+		     "Run immediate event \"%s\": %p\n",
+		     im->handler_name, im);
+
+	/*
+	 * remember the handler and then clear the event
+	 * the handler might reschedule the event
+	 */
+
+	im->busy = true;
+	im->handler_name = NULL;
+	tevent_common_immediate_cancel(im);
+	if (cur.wrapper != NULL) {
+		handler_ev = cur.wrapper->wrap_ev;
+
+		tevent_wrapper_push_use_internal(handler_ev, cur.wrapper);
+		cur.wrapper->ops->before_immediate_handler(
+					cur.wrapper->wrap_ev,
+					cur.wrapper->private_state,
+					cur.wrapper->main_ev,
+					im,
+					cur.handler_name,
+					cur.schedule_location);
+	}
+	cur.handler(handler_ev, im, cur.private_data);
+	if (cur.wrapper != NULL) {
+		cur.wrapper->ops->after_immediate_handler(
+					cur.wrapper->wrap_ev,
+					cur.wrapper->private_state,
+					cur.wrapper->main_ev,
+					im,
+					cur.handler_name,
+					cur.schedule_location);
+		tevent_wrapper_pop_use_internal(handler_ev, cur.wrapper);
+	}
+	im->busy = false;
+
+	if (im->destroyed) {
+		talloc_set_destructor(im, NULL);
+		TALLOC_FREE(im);
+		if (removed != NULL) {
+			*removed = true;
+		}
+	}
+
+	return 0;
+}
+
+/*
+  trigger the first immediate event and return true
+  if no event was triggered return false
+*/
+bool tevent_common_loop_immediate(struct tevent_context *ev)
+{
+	struct tevent_immediate *im = ev->immediate_events;
+	int ret;
+
+	if (!im) {
+		return false;
+	}
+
+	ret = tevent_common_invoke_immediate_handler(im, NULL);
+	if (ret != 0) {
+		tevent_abort(ev, "tevent_common_invoke_immediate_handler() failed");
+	}
+
+	return true;
+}
+
diff --git a/ldb-2.0.8/lib/tevent/tevent_internal.h b/ldb-2.0.8/lib/tevent/tevent_internal.h
new file mode 100644
index 0000000..5365fce
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_internal.h
@@ -0,0 +1,471 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   generalised event loop handling
+
+   INTERNAL STRUCTS. THERE ARE NO API GUARANTEES.
+   External users should only ever have to include this header when 
+   implementing new tevent backends.
+
+   Copyright (C) Stefan Metzmacher 2005-2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+struct tevent_req {
+	/**
+	 * @brief What to do on completion
+	 *
+	 * This is used for the user of an async request, fn is called when
+	 * the request completes, either successfully or with an error.
+	 */
+	struct {
+		/**
+		 * @brief Completion function
+		 * Completion function, to be filled by the API user
+		 */
+		tevent_req_fn fn;
+		/**
+		 * @brief Private data for the completion function
+		 */
+		void *private_data;
+	} async;
+
+	/**
+	 * @brief Private state pointer for the actual implementation
+	 *
+	 * The implementation doing the work for the async request needs to
+	 * keep around current data like for example a fd event. The user of
+	 * an async request should not touch this.
+	 */
+	void *data;
+
+	/**
+	 * @brief A function to overwrite the default print function
+	 *
+	 * The implementation doing the work may want to implement a
+	 * custom function to print the text representation of the async
+	 * request.
+	 */
+	tevent_req_print_fn private_print;
+
+	/**
+	 * @brief A function to cancel the request
+	 *
+	 * The implementation might want to set a function
+	 * that is called when the tevent_req_cancel() function
+	 * was called.
+	 */
+	tevent_req_cancel_fn private_cancel;
+
+	/**
+	 * @brief A function to cleanup the request
+	 *
+	 * The implementation might want to set a function
+	 * that is called before the tevent_req_done() and tevent_req_error()
+	 * trigger the callers callback function.
+	 */
+	struct {
+		tevent_req_cleanup_fn fn;
+		enum tevent_req_state state;
+	} private_cleanup;
+
+	/**
+	 * @brief Internal state of the request
+	 *
+	 * Callers should only access this via functions and never directly.
+	 */
+	struct {
+		/**
+		 * @brief The talloc type of the data pointer
+		 *
+		 * This is filled by the tevent_req_create() macro.
+		 *
+		 * This for debugging only.
+		 */
+		const char *private_type;
+
+		/**
+		 * @brief The location where the request was created
+		 *
+		 * This uses the __location__ macro via the tevent_req_create()
+		 * macro.
+		 *
+		 * This for debugging only.
+		 */
+		const char *create_location;
+
+		/**
+		 * @brief The location where the request was finished
+		 *
+		 * This uses the __location__ macro via the tevent_req_done(),
+		 * tevent_req_error() or tevent_req_nomem() macro.
+		 *
+		 * This for debugging only.
+		 */
+		const char *finish_location;
+
+		/**
+		 * @brief The location where the request was canceled
+		 *
+		 * This uses the __location__ macro via the
+		 * tevent_req_cancel() macro.
+		 *
+		 * This for debugging only.
+		 */
+		const char *cancel_location;
+
+		/**
+		 * @brief The external state - will be queried by the caller
+		 *
+		 * While the async request is being processed, state will remain in
+		 * TEVENT_REQ_IN_PROGRESS. A request is finished if
+		 * req->state>=TEVENT_REQ_DONE.
+		 */
+		enum tevent_req_state state;
+
+		/**
+		 * @brief status code when finished
+		 *
+		 * This status can be queried in the async completion function. It
+		 * will be set to 0 when everything went fine.
+		 */
+		uint64_t error;
+
+		/**
+		 * @brief the immediate event used by tevent_req_post
+		 *
+		 */
+		struct tevent_immediate *trigger;
+
+		/**
+		 * @brief An event context which will be used to
+		 *        defer the _tevent_req_notify_callback().
+		 */
+		struct tevent_context *defer_callback_ev;
+
+		/**
+		 * @brief the timer event if tevent_req_set_endtime was used
+		 *
+		 */
+		struct tevent_timer *timer;
+
+		/**
+		 * @brief The place where profiling data is kept
+		 */
+		struct tevent_req_profile *profile;
+	} internal;
+};
+
+struct tevent_req_profile {
+	struct tevent_req_profile *prev, *next;
+	struct tevent_req_profile *parent;
+	const char *req_name;
+	pid_t pid;
+	const char *start_location;
+	struct timeval start_time;
+	const char *stop_location;
+	struct timeval stop_time;
+	enum tevent_req_state state;
+	uint64_t user_error;
+	struct tevent_req_profile *subprofiles;
+};
+
+struct tevent_fd {
+	struct tevent_fd *prev, *next;
+	struct tevent_context *event_ctx;
+	struct tevent_wrapper_glue *wrapper;
+	bool busy;
+	bool destroyed;
+	int fd;
+	uint16_t flags; /* see TEVENT_FD_* flags */
+	tevent_fd_handler_t handler;
+	tevent_fd_close_fn_t close_fn;
+	/* this is private for the specific handler */
+	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
+	/* this is private for the events_ops implementation */
+	uint64_t additional_flags;
+	void *additional_data;
+};
+
+struct tevent_timer {
+	struct tevent_timer *prev, *next;
+	struct tevent_context *event_ctx;
+	struct tevent_wrapper_glue *wrapper;
+	bool busy;
+	bool destroyed;
+	struct timeval next_event;
+	tevent_timer_handler_t handler;
+	/* this is private for the specific handler */
+	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
+	/* this is private for the events_ops implementation */
+	void *additional_data;
+};
+
+struct tevent_immediate {
+	struct tevent_immediate *prev, *next;
+	struct tevent_context *event_ctx;
+	struct tevent_wrapper_glue *wrapper;
+	bool busy;
+	bool destroyed;
+	tevent_immediate_handler_t handler;
+	/* this is private for the specific handler */
+	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *create_location;
+	const char *schedule_location;
+	/* this is private for the events_ops implementation */
+	void (*cancel_fn)(struct tevent_immediate *im);
+	void *additional_data;
+};
+
+struct tevent_signal {
+	struct tevent_signal *prev, *next;
+	struct tevent_context *event_ctx;
+	struct tevent_wrapper_glue *wrapper;
+	bool busy;
+	bool destroyed;
+	int signum;
+	int sa_flags;
+	tevent_signal_handler_t handler;
+	/* this is private for the specific handler */
+	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
+	/* this is private for the events_ops implementation */
+	void *additional_data;
+};
+
+struct tevent_threaded_context {
+	struct tevent_threaded_context *next, *prev;
+
+#ifdef HAVE_PTHREAD
+	pthread_mutex_t event_ctx_mutex;
+#endif
+	struct tevent_context *event_ctx;
+};
+
+struct tevent_debug_ops {
+	void (*debug)(void *context, enum tevent_debug_level level,
+		      const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+	void *context;
+};
+
+void tevent_debug(struct tevent_context *ev, enum tevent_debug_level level,
+		  const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
+void tevent_abort(struct tevent_context *ev, const char *reason);
+
+void tevent_common_check_double_free(TALLOC_CTX *ptr, const char *reason);
+
+struct tevent_context {
+	/* the specific events implementation */
+	const struct tevent_ops *ops;
+
+	/*
+	 * The following three pointers are queried on every loop_once
+	 * in the order in which they appear here. Not measured, but
+	 * hopefully putting them at the top together with "ops"
+	 * should make tevent a *bit* more cache-friendly than before.
+	 */
+
+	/* list of signal events - used by common code */
+	struct tevent_signal *signal_events;
+
+	/* List of threaded job indicators */
+	struct tevent_threaded_context *threaded_contexts;
+
+	/* list of immediate events - used by common code */
+	struct tevent_immediate *immediate_events;
+
+	/* list of fd events - used by common code */
+	struct tevent_fd *fd_events;
+
+	/* list of timed events - used by common code */
+	struct tevent_timer *timer_events;
+
+	/* List of scheduled immediates */
+	pthread_mutex_t scheduled_mutex;
+	struct tevent_immediate *scheduled_immediates;
+
+	/* this is private for the events_ops implementation */
+	void *additional_data;
+
+	/* pipe hack used with signal handlers */
+	struct tevent_fd *wakeup_fde;
+	int wakeup_fd;		/* fd to write into */
+#ifndef HAVE_EVENT_FD
+	int wakeup_read_fd;
+#endif
+
+	/* debugging operations */
+	struct tevent_debug_ops debug_ops;
+
+	/* info about the nesting status */
+	struct {
+		bool allowed;
+		uint32_t level;
+		tevent_nesting_hook hook_fn;
+		void *hook_private;
+	} nesting;
+
+	struct {
+		tevent_trace_callback_t callback;
+		void *private_data;
+	} tracing;
+
+	struct {
+		/*
+		 * This is used on the main event context
+		 */
+		struct tevent_wrapper_glue *list;
+
+		/*
+		 * This is used on the wrapper event context
+		 */
+		struct tevent_wrapper_glue *glue;
+	} wrapper;
+
+	/*
+	 * an optimization pointer into timer_events
+	 * used by used by common code via
+	 * tevent_common_add_timer_v2()
+	 */
+	struct tevent_timer *last_zero_timer;
+
+#ifdef HAVE_PTHREAD
+	struct tevent_context *prev, *next;
+#endif
+};
+
+const struct tevent_ops *tevent_find_ops_byname(const char *name);
+
+int tevent_common_context_destructor(struct tevent_context *ev);
+int tevent_common_loop_wait(struct tevent_context *ev,
+			    const char *location);
+
+int tevent_common_fd_destructor(struct tevent_fd *fde);
+struct tevent_fd *tevent_common_add_fd(struct tevent_context *ev,
+				       TALLOC_CTX *mem_ctx,
+				       int fd,
+				       uint16_t flags,
+				       tevent_fd_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location);
+void tevent_common_fd_set_close_fn(struct tevent_fd *fde,
+				   tevent_fd_close_fn_t close_fn);
+uint16_t tevent_common_fd_get_flags(struct tevent_fd *fde);
+void tevent_common_fd_set_flags(struct tevent_fd *fde, uint16_t flags);
+int tevent_common_invoke_fd_handler(struct tevent_fd *fde, uint16_t flags,
+				    bool *removed);
+
+struct tevent_timer *tevent_common_add_timer(struct tevent_context *ev,
+					     TALLOC_CTX *mem_ctx,
+					     struct timeval next_event,
+					     tevent_timer_handler_t handler,
+					     void *private_data,
+					     const char *handler_name,
+					     const char *location);
+struct tevent_timer *tevent_common_add_timer_v2(struct tevent_context *ev,
+						TALLOC_CTX *mem_ctx,
+					        struct timeval next_event,
+					        tevent_timer_handler_t handler,
+					        void *private_data,
+					        const char *handler_name,
+					        const char *location);
+struct timeval tevent_common_loop_timer_delay(struct tevent_context *);
+int tevent_common_invoke_timer_handler(struct tevent_timer *te,
+				       struct timeval current_time,
+				       bool *removed);
+
+void tevent_common_schedule_immediate(struct tevent_immediate *im,
+				      struct tevent_context *ev,
+				      tevent_immediate_handler_t handler,
+				      void *private_data,
+				      const char *handler_name,
+				      const char *location);
+int tevent_common_invoke_immediate_handler(struct tevent_immediate *im,
+					   bool *removed);
+bool tevent_common_loop_immediate(struct tevent_context *ev);
+void tevent_common_threaded_activate_immediate(struct tevent_context *ev);
+
+bool tevent_common_have_events(struct tevent_context *ev);
+int tevent_common_wakeup_init(struct tevent_context *ev);
+int tevent_common_wakeup_fd(int fd);
+int tevent_common_wakeup(struct tevent_context *ev);
+
+struct tevent_signal *tevent_common_add_signal(struct tevent_context *ev,
+					       TALLOC_CTX *mem_ctx,
+					       int signum,
+					       int sa_flags,
+					       tevent_signal_handler_t handler,
+					       void *private_data,
+					       const char *handler_name,
+					       const char *location);
+int tevent_common_check_signal(struct tevent_context *ev);
+void tevent_cleanup_pending_signal_handlers(struct tevent_signal *se);
+int tevent_common_invoke_signal_handler(struct tevent_signal *se,
+					int signum, int count, void *siginfo,
+					bool *removed);
+
+struct tevent_context *tevent_wrapper_main_ev(struct tevent_context *ev);
+
+struct tevent_wrapper_ops;
+
+struct tevent_wrapper_glue {
+	struct tevent_wrapper_glue *prev, *next;
+	struct tevent_context *wrap_ev;
+	struct tevent_context *main_ev;
+	bool busy;
+	bool destroyed;
+	const struct tevent_wrapper_ops *ops;
+	void *private_state;
+};
+
+void tevent_wrapper_push_use_internal(struct tevent_context *ev,
+				      struct tevent_wrapper_glue *wrapper);
+void tevent_wrapper_pop_use_internal(const struct tevent_context *__ev_ptr,
+				     struct tevent_wrapper_glue *wrapper);
+
+bool tevent_standard_init(void);
+bool tevent_poll_init(void);
+bool tevent_poll_event_add_fd_internal(struct tevent_context *ev,
+				       struct tevent_fd *fde);
+bool tevent_poll_mt_init(void);
+#ifdef HAVE_EPOLL
+bool tevent_epoll_init(void);
+void tevent_epoll_set_panic_fallback(struct tevent_context *ev,
+			bool (*panic_fallback)(struct tevent_context *ev,
+					       bool replay));
+#endif
+#ifdef HAVE_SOLARIS_PORTS
+bool tevent_port_init(void);
+#endif
+
+
+void tevent_trace_point_callback(struct tevent_context *ev,
+				 enum tevent_trace_point);
diff --git a/ldb-2.0.8/lib/tevent/tevent_liboop.c b/ldb-2.0.8/lib/tevent/tevent_liboop.c
new file mode 100644
index 0000000..68be76b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_liboop.c
@@ -0,0 +1,292 @@
+/* 
+   Unix SMB/CIFS implementation.
+   main select loop and event handling
+   wrapper for http://git.lysator.liu.se/liboop/
+
+   Copyright (C) Stefan Metzmacher 2005
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "events.h"
+#include "events_internal.h"
+
+#include <oop.h>
+
+/*
+ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
+
+ NOTE: this code compiles fine, but is completely *UNTESTED*
+       and is only committed as an example
+
+ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!	 
+*/
+
+static int oop_event_context_destructor(struct tevent_context *ev)
+{
+	oop_source_sys *oop_sys = ev->additional_data;
+
+	oop_sys_delete(oop_sys);
+
+	return 0;
+}
+
+/*
+  create a oop_event_context structure.
+*/
+static int oop_event_context_init(struct tevent_context *ev, void *private_data)
+{
+	oop_source_sys *oop_sys = private_data;
+
+	if (!oop_sys) {
+		oop_sys = oop_sys_new();
+		if (!oop_sys) {
+			return -1;
+		}
+
+		talloc_set_destructor(ev, oop_event_context_destructor);
+	}
+
+	ev->additional_data = oop_sys;
+
+	return 0;
+}
+
+static void *oop_event_fd_handler(oop_source *oop, int fd, oop_event oop_type, void *ptr)
+{
+	struct tevent_fd *fde = ptr;
+
+	if (fd != fde->fd) return OOP_ERROR;
+
+	switch(oop_type) {
+		case OOP_READ:
+			fde->handler(fde->event_ctx, fde, EVENT_FD_READ, fde->private_data);
+			return OOP_CONTINUE;
+		case OOP_WRITE:
+			fde->handler(fde->event_ctx, fde, EVENT_FD_WRITE, fde->private_data);
+			return OOP_CONTINUE;			
+		case OOP_EXCEPTION:
+			return OOP_ERROR;
+		case OOP_NUM_EVENTS:
+			return OOP_ERROR;
+	}
+
+	return OOP_ERROR;
+}
+
+/*
+  destroy an fd_event
+*/
+static int oop_event_fd_destructor(struct tevent_fd *fde)
+{
+	struct tevent_context *ev = fde->event_ctx;
+	oop_source_sys *oop_sys = ev->additional_data;
+	oop_source *oop = oop_sys_source(oop_sys);
+
+	if (fde->flags & EVENT_FD_READ)
+		oop->cancel_fd(oop, fde->fd, OOP_READ);
+	if (fde->flags & EVENT_FD_WRITE)
+		oop->cancel_fd(oop, fde->fd, OOP_WRITE);
+
+	if (fde->flags & EVENT_FD_AUTOCLOSE) {
+		close(fde->fd);
+		fde->fd = -1;
+	}
+
+	return 0;
+}
+
+/*
+  add a fd based event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_fd *oop_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+					 int fd, uint16_t flags,
+					 event_fd_handler_t handler,
+					 void *private_data)
+{
+	struct tevent_fd *fde;
+	oop_source_sys *oop_sys = ev->additional_data;
+	oop_source *oop = oop_sys_source(oop_sys);
+	
+	fde = talloc(mem_ctx?mem_ctx:ev, struct tevent_fd);
+	if (!fde) return NULL;
+
+	fde->event_ctx		= ev;
+	fde->fd			= fd;
+	fde->flags		= flags;
+	fde->handler		= handler;
+	fde->private_data	= private_data;
+	fde->additional_flags	= 0;
+	fde->additional_data	= NULL;
+
+	if (fde->flags & EVENT_FD_READ)
+		oop->on_fd(oop, fde->fd, OOP_READ, oop_event_fd_handler, fde);
+	if (fde->flags & EVENT_FD_WRITE)
+		oop->on_fd(oop, fde->fd, OOP_WRITE, oop_event_fd_handler, fde);
+
+	talloc_set_destructor(fde, oop_event_fd_destructor);
+
+	return fde;
+}
+
+/*
+  return the fd event flags
+*/
+static uint16_t oop_event_get_fd_flags(struct tevent_fd *fde)
+{
+	return fde->flags;
+}
+
+/*
+  set the fd event flags
+*/
+static void oop_event_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	oop_source_sys *oop_sys;
+	oop_source *oop;
+
+	oop_sys = fde->event_ctx->additional_data;
+	oop = oop_sys_source(oop_sys);
+
+	if ((fde->flags & EVENT_FD_READ)&&(!(flags & EVENT_FD_READ)))
+		oop->cancel_fd(oop, fde->fd, OOP_READ);
+
+	if ((!(fde->flags & EVENT_FD_READ))&&(flags & EVENT_FD_READ))
+		oop->on_fd(oop, fde->fd, OOP_READ, oop_event_fd_handler, fde);
+
+	if ((fde->flags & EVENT_FD_WRITE)&&(!(flags & EVENT_FD_WRITE)))
+		oop->cancel_fd(oop, fde->fd, OOP_WRITE);
+
+	if ((!(fde->flags & EVENT_FD_WRITE))&&(flags & EVENT_FD_WRITE))
+		oop->on_fd(oop, fde->fd, OOP_WRITE, oop_event_fd_handler, fde);
+
+	fde->flags = flags;
+}
+
+static int oop_event_timed_destructor(struct tevent_timer *te);
+
+static int oop_event_timed_deny_destructor(struct tevent_timer *te)
+{
+	return -1;
+}
+
+static void *oop_event_timed_handler(oop_source *oop, struct timeval t, void *ptr)
+{
+	struct tevent_timer *te = ptr;
+
+	/* deny the handler to free the event */
+	talloc_set_destructor(te, oop_event_timed_deny_destructor);
+	te->handler(te->event_ctx, te, t, te->private_data);
+
+	talloc_set_destructor(te, oop_event_timed_destructor);
+	talloc_free(te);
+
+	return OOP_CONTINUE;
+}
+
+/*
+  destroy a timed event
+*/
+static int oop_event_timed_destructor(struct tevent_timer *te)
+{
+	struct tevent_context *ev = te->event_ctx;
+	oop_source_sys *oop_sys = ev->additional_data;
+	oop_source *oop = oop_sys_source(oop_sys);
+
+	oop->cancel_time(oop, te->next_event, oop_event_timed_handler, te);
+
+	return 0;
+}
+
+/*
+  add a timed event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_timer *oop_event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+					       struct timeval next_event, 
+					       event_timed_handler_t handler, 
+					       void *private_data) 
+{
+	oop_source_sys *oop_sys = ev->additional_data;
+	oop_source *oop = oop_sys_source(oop_sys);
+	struct tevent_timer *te;
+
+	te = talloc(mem_ctx?mem_ctx:ev, struct tevent_timer);
+	if (te == NULL) return NULL;
+
+	te->event_ctx		= ev;
+	te->next_event		= next_event;
+	te->handler		= handler;
+	te->private_data	= private_data;
+	te->additional_data	= NULL;
+
+	oop->on_time(oop, te->next_event, oop_event_timed_handler, te);
+
+	talloc_set_destructor(te, oop_event_timed_destructor);
+
+	return te;
+}
+
+/*
+  do a single event loop using the events defined in ev 
+*/
+static int oop_event_loop_once(struct tevent_context *ev)
+{
+	void *oop_ret;
+	oop_source_sys *oop_sys = ev->additional_data;
+
+	oop_ret = oop_sys_run_once(oop_sys);
+	if (oop_ret == OOP_CONTINUE) {
+		return 0;
+	}
+
+	return -1;
+}
+
+/*
+  return on failure or (with 0) if all fd events are removed
+*/
+static int oop_event_loop_wait(struct tevent_context *ev)
+{
+	void *oop_ret;
+	oop_source_sys *oop_sys = ev->additional_data;
+
+	oop_ret = oop_sys_run(oop_sys);
+	if (oop_ret == OOP_CONTINUE) {
+		return 0;
+	}
+
+	return -1;
+}
+
+static const struct event_ops event_oop_ops = {
+	.context_init	= oop_event_context_init,
+	.add_fd		= oop_event_add_fd,
+	.get_fd_flags	= oop_event_get_fd_flags,
+	.set_fd_flags	= oop_event_set_fd_flags,
+	.add_timer	= oop_event_add_timed,
+	.add_signal	= common_event_add_signal,
+	.loop_once	= oop_event_loop_once,
+	.loop_wait	= oop_event_loop_wait,
+};
+
+const struct event_ops *event_liboop_get_ops(void)
+{
+	return &event_oop_ops;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_poll.c b/ldb-2.0.8/lib/tevent/tevent_poll.c
new file mode 100644
index 0000000..f4c6c2d
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_poll.c
@@ -0,0 +1,663 @@
+/*
+   Unix SMB/CIFS implementation.
+   main select loop and event handling
+   Copyright (C) Andrew Tridgell	2003-2005
+   Copyright (C) Stefan Metzmacher	2005-2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/select.h"
+#include "tevent.h"
+#include "tevent_util.h"
+#include "tevent_internal.h"
+
+struct poll_event_context {
+	/* a pointer back to the generic event_context */
+	struct tevent_context *ev;
+
+	/*
+	 * one or more events were deleted or disabled
+	 */
+	bool deleted;
+
+	/*
+	 * These two arrays are maintained together.
+	 *
+	 * The following is always true:
+	 * num_fds <= num_fdes
+	 *
+	 * new 'fresh' elements are added at the end
+	 * of the 'fdes' array and picked up later
+	 * to the 'fds' array in poll_event_sync_arrays()
+	 * before the poll() syscall.
+	 */
+	struct pollfd *fds;
+	size_t num_fds;
+	struct tevent_fd **fdes;
+	size_t num_fdes;
+
+	/*
+	 * use tevent_common_wakeup(ev) to wake the poll() thread
+	 */
+	bool use_mt_mode;
+};
+
+/*
+  create a poll_event_context structure.
+*/
+static int poll_event_context_init(struct tevent_context *ev)
+{
+	struct poll_event_context *poll_ev;
+
+	/*
+	 * we might be called during tevent_re_initialise()
+	 * which means we need to free our old additional_data
+	 * in order to detach old fd events from the
+	 * poll_ev->fresh list
+	 */
+	TALLOC_FREE(ev->additional_data);
+
+	poll_ev = talloc_zero(ev, struct poll_event_context);
+	if (poll_ev == NULL) {
+		return -1;
+	}
+	poll_ev->ev = ev;
+	ev->additional_data = poll_ev;
+	return 0;
+}
+
+static int poll_event_context_init_mt(struct tevent_context *ev)
+{
+	struct poll_event_context *poll_ev;
+	int ret;
+
+	ret = poll_event_context_init(ev);
+	if (ret == -1) {
+		return ret;
+	}
+
+	poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+
+	ret = tevent_common_wakeup_init(ev);
+	if (ret != 0) {
+		return ret;
+	}
+
+	poll_ev->use_mt_mode = true;
+
+	return 0;
+}
+
+static void poll_event_wake_pollthread(struct poll_event_context *poll_ev)
+{
+	if (!poll_ev->use_mt_mode) {
+		return;
+	}
+	tevent_common_wakeup(poll_ev->ev);
+}
+
+/*
+  destroy an fd_event
+*/
+static int poll_event_fd_destructor(struct tevent_fd *fde)
+{
+	struct tevent_context *ev = fde->event_ctx;
+	struct poll_event_context *poll_ev;
+	uint64_t del_idx = fde->additional_flags;
+
+	if (ev == NULL) {
+		goto done;
+	}
+
+	poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+
+	if (del_idx == UINT64_MAX) {
+		goto done;
+	}
+
+	poll_ev->fdes[del_idx] = NULL;
+	poll_ev->deleted = true;
+	poll_event_wake_pollthread(poll_ev);
+done:
+	return tevent_common_fd_destructor(fde);
+}
+
+static void poll_event_schedule_immediate(struct tevent_immediate *im,
+					  struct tevent_context *ev,
+					  tevent_immediate_handler_t handler,
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location)
+{
+	struct poll_event_context *poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+
+	tevent_common_schedule_immediate(im, ev, handler, private_data,
+					 handler_name, location);
+	poll_event_wake_pollthread(poll_ev);
+}
+
+/*
+  Private function called by "standard" backend fallback.
+  Note this only allows fallback to "poll" backend, not "poll-mt".
+*/
+_PRIVATE_ bool tevent_poll_event_add_fd_internal(struct tevent_context *ev,
+						 struct tevent_fd *fde)
+{
+	struct poll_event_context *poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+	uint64_t fde_idx = UINT64_MAX;
+	size_t num_fdes;
+
+	fde->additional_flags = UINT64_MAX;
+	talloc_set_destructor(fde, poll_event_fd_destructor);
+
+	if (fde->flags == 0) {
+		/*
+		 * Nothing more to do...
+		 */
+		return true;
+	}
+
+	/*
+	 * We need to add it to the end of the 'fdes' array.
+	 */
+	num_fdes = poll_ev->num_fdes + 1;
+	if (num_fdes > talloc_array_length(poll_ev->fdes)) {
+		struct tevent_fd **tmp_fdes = NULL;
+		size_t array_length;
+
+		array_length = (num_fdes + 15) & ~15; /* round up to 16 */
+
+		tmp_fdes = talloc_realloc(poll_ev,
+					  poll_ev->fdes,
+					  struct tevent_fd *,
+					  array_length);
+		if (tmp_fdes == NULL) {
+			return false;
+		}
+		poll_ev->fdes = tmp_fdes;
+	}
+
+	fde_idx = poll_ev->num_fdes;
+	fde->additional_flags = fde_idx;
+	poll_ev->fdes[fde_idx] = fde;
+	poll_ev->num_fdes++;
+
+	return true;
+}
+
+/*
+  add a fd based event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_fd *poll_event_add_fd(struct tevent_context *ev,
+					   TALLOC_CTX *mem_ctx,
+					   int fd, uint16_t flags,
+					   tevent_fd_handler_t handler,
+					   void *private_data,
+					   const char *handler_name,
+					   const char *location)
+{
+	struct poll_event_context *poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+	struct tevent_fd *fde;
+	bool ok;
+
+	if (fd < 0) {
+		return NULL;
+	}
+
+	fde = tevent_common_add_fd(ev,
+				   mem_ctx,
+				   fd,
+				   flags,
+				   handler,
+				   private_data,
+				   handler_name,
+				   location);
+	if (fde == NULL) {
+		return NULL;
+	}
+
+	ok = tevent_poll_event_add_fd_internal(ev, fde);
+	if (!ok) {
+		TALLOC_FREE(fde);
+		return NULL;
+	}
+	poll_event_wake_pollthread(poll_ev);
+
+	/*
+	 * poll_event_loop_poll will take care of the rest in
+	 * poll_event_setup_fresh
+	 */
+	return fde;
+}
+
+/*
+  set the fd event flags
+*/
+static void poll_event_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	struct tevent_context *ev = fde->event_ctx;
+	struct poll_event_context *poll_ev;
+	uint64_t idx = fde->additional_flags;
+	uint16_t pollflags;
+
+	if (ev == NULL) {
+		return;
+	}
+
+	if (fde->flags == flags) {
+		return;
+	}
+
+	poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+
+	fde->flags = flags;
+
+	if (idx == UINT64_MAX) {
+		/*
+		 * We move it between the fresh and disabled lists.
+		 */
+		tevent_poll_event_add_fd_internal(ev, fde);
+		poll_event_wake_pollthread(poll_ev);
+		return;
+	}
+
+	if (fde->flags == 0) {
+		/*
+		 * We need to remove it from the array
+		 * and move it to the disabled list.
+		 */
+		poll_ev->fdes[idx] = NULL;
+		poll_ev->deleted = true;
+		fde->additional_flags = UINT64_MAX;
+		poll_event_wake_pollthread(poll_ev);
+		return;
+	}
+
+	if (idx >= poll_ev->num_fds) {
+		/*
+		 * Not yet added to the
+		 * poll_ev->fds array.
+		 */
+		poll_event_wake_pollthread(poll_ev);
+		return;
+	}
+
+	pollflags = 0;
+
+	if (flags & TEVENT_FD_READ) {
+		pollflags |= (POLLIN|POLLHUP);
+	}
+	if (flags & TEVENT_FD_WRITE) {
+		pollflags |= (POLLOUT);
+	}
+	poll_ev->fds[idx].events = pollflags;
+
+	poll_event_wake_pollthread(poll_ev);
+}
+
+static bool poll_event_sync_arrays(struct tevent_context *ev,
+				   struct poll_event_context *poll_ev)
+{
+	size_t i;
+	size_t array_length;
+
+	if (poll_ev->deleted) {
+
+		for (i=0; i < poll_ev->num_fds;) {
+			struct tevent_fd *fde = poll_ev->fdes[i];
+			size_t ci;
+
+			if (fde != NULL) {
+				i++;
+				continue;
+			}
+
+			/*
+			 * This fde was talloc_free()'ed. Delete it
+			 * from the arrays
+			 */
+			poll_ev->num_fds -= 1;
+			ci = poll_ev->num_fds;
+			if (ci > i) {
+				poll_ev->fds[i] = poll_ev->fds[ci];
+				poll_ev->fdes[i] = poll_ev->fdes[ci];
+				if (poll_ev->fdes[i] != NULL) {
+					poll_ev->fdes[i]->additional_flags = i;
+				}
+			}
+			poll_ev->fds[ci] = (struct pollfd) { .fd = -1 };
+			poll_ev->fdes[ci] = NULL;
+		}
+		poll_ev->deleted = false;
+	}
+
+	if (poll_ev->num_fds == poll_ev->num_fdes) {
+		return true;
+	}
+
+	/*
+	 * Recheck the size of both arrays and make sure
+	 * poll_fd->fds array has at least the size of the
+	 * in use poll_ev->fdes array.
+	 */
+	if (poll_ev->num_fdes > talloc_array_length(poll_ev->fds)) {
+		struct pollfd *tmp_fds = NULL;
+
+		/*
+		 * Make sure both allocated the same length.
+		 */
+		array_length = talloc_array_length(poll_ev->fdes);
+
+		tmp_fds = talloc_realloc(poll_ev,
+					 poll_ev->fds,
+					 struct pollfd,
+					 array_length);
+		if (tmp_fds == NULL) {
+			return false;
+		}
+		poll_ev->fds = tmp_fds;
+	}
+
+	/*
+	 * Now setup the new elements.
+	 */
+	for (i = poll_ev->num_fds; i < poll_ev->num_fdes; i++) {
+		struct tevent_fd *fde = poll_ev->fdes[i];
+		struct pollfd *pfd = &poll_ev->fds[poll_ev->num_fds];
+
+		if (fde == NULL) {
+			continue;
+		}
+
+		if (i > poll_ev->num_fds) {
+			poll_ev->fdes[poll_ev->num_fds] = fde;
+			fde->additional_flags = poll_ev->num_fds;
+			poll_ev->fdes[i] = NULL;
+		}
+
+		pfd->fd = fde->fd;
+		pfd->events = 0;
+		pfd->revents = 0;
+
+		if (fde->flags & TEVENT_FD_READ) {
+			pfd->events |= (POLLIN|POLLHUP);
+		}
+		if (fde->flags & TEVENT_FD_WRITE) {
+			pfd->events |= (POLLOUT);
+		}
+
+		poll_ev->num_fds += 1;
+	}
+	/* Both are in sync again */
+	poll_ev->num_fdes = poll_ev->num_fds;
+
+	/*
+	 * Check if we should shrink the arrays
+	 * But keep at least 16 elements.
+	 */
+
+	array_length = (poll_ev->num_fds + 15) & ~15; /* round up to 16 */
+	array_length = MAX(array_length, 16);
+	if (array_length < talloc_array_length(poll_ev->fdes)) {
+		struct tevent_fd **tmp_fdes = NULL;
+		struct pollfd *tmp_fds = NULL;
+
+		tmp_fdes = talloc_realloc(poll_ev,
+					  poll_ev->fdes,
+					  struct tevent_fd *,
+					  array_length);
+		if (tmp_fdes == NULL) {
+			return false;
+		}
+		poll_ev->fdes = tmp_fdes;
+
+		tmp_fds = talloc_realloc(poll_ev,
+					 poll_ev->fds,
+					 struct pollfd,
+					 array_length);
+		if (tmp_fds == NULL) {
+			return false;
+		}
+		poll_ev->fds = tmp_fds;
+	}
+
+	return true;
+}
+
+/*
+  event loop handling using poll()
+*/
+static int poll_event_loop_poll(struct tevent_context *ev,
+				struct timeval *tvalp)
+{
+	struct poll_event_context *poll_ev = talloc_get_type_abort(
+		ev->additional_data, struct poll_event_context);
+	int pollrtn;
+	int timeout = -1;
+	int poll_errno;
+	struct tevent_fd *fde = NULL;
+	struct tevent_fd *next = NULL;
+	unsigned i;
+	bool ok;
+
+	if (ev->signal_events && tevent_common_check_signal(ev)) {
+		return 0;
+	}
+
+	if (tvalp != NULL) {
+		timeout = tvalp->tv_sec * 1000;
+		timeout += (tvalp->tv_usec + 999) / 1000;
+	}
+
+	ok = poll_event_sync_arrays(ev, poll_ev);
+	if (!ok) {
+		return -1;
+	}
+
+	tevent_trace_point_callback(poll_ev->ev, TEVENT_TRACE_BEFORE_WAIT);
+	pollrtn = poll(poll_ev->fds, poll_ev->num_fds, timeout);
+	poll_errno = errno;
+	tevent_trace_point_callback(poll_ev->ev, TEVENT_TRACE_AFTER_WAIT);
+
+	if (pollrtn == -1 && poll_errno == EINTR && ev->signal_events) {
+		tevent_common_check_signal(ev);
+		return 0;
+	}
+
+	if (pollrtn == 0 && tvalp) {
+		/* we don't care about a possible delay here */
+		tevent_common_loop_timer_delay(ev);
+		return 0;
+	}
+
+	if (pollrtn <= 0) {
+		/*
+		 * No fd's ready
+		 */
+		return 0;
+	}
+
+	/* at least one file descriptor is ready - check
+	   which ones and call the handler, being careful to allow
+	   the handler to remove itself when called */
+
+	for (fde = ev->fd_events; fde; fde = next) {
+		uint64_t idx = fde->additional_flags;
+		struct pollfd *pfd;
+		uint16_t flags = 0;
+
+		next = fde->next;
+
+		if (idx == UINT64_MAX) {
+			continue;
+		}
+
+		pfd = &poll_ev->fds[idx];
+
+		if (pfd->revents & POLLNVAL) {
+			/*
+			 * the socket is dead! this should never
+			 * happen as the socket should have first been
+			 * made readable and that should have removed
+			 * the event, so this must be a bug.
+			 *
+			 * We ignore it here to match the epoll
+			 * behavior.
+			 */
+			tevent_debug(ev, TEVENT_DEBUG_ERROR,
+				     "POLLNVAL on fde[%p] fd[%d] - disabling\n",
+				     fde, pfd->fd);
+			poll_ev->fdes[idx] = NULL;
+			poll_ev->deleted = true;
+			DLIST_REMOVE(ev->fd_events, fde);
+			fde->wrapper = NULL;
+			fde->event_ctx = NULL;
+			continue;
+		}
+
+		if (pfd->revents & (POLLHUP|POLLERR)) {
+			/* If we only wait for TEVENT_FD_WRITE, we
+			   should not tell the event handler about it,
+			   and remove the writable flag, as we only
+			   report errors when waiting for read events
+			   to match the select behavior. */
+			if (!(fde->flags & TEVENT_FD_READ)) {
+				TEVENT_FD_NOT_WRITEABLE(fde);
+				continue;
+			}
+			flags |= TEVENT_FD_READ;
+		}
+		if (pfd->revents & POLLIN) {
+			flags |= TEVENT_FD_READ;
+		}
+		if (pfd->revents & POLLOUT) {
+			flags |= TEVENT_FD_WRITE;
+		}
+		/*
+		 * Note that fde->flags could be changed when using
+		 * the poll_mt backend together with threads,
+		 * that why we need to check pfd->revents and fde->flags
+		 */
+		flags &= fde->flags;
+		if (flags != 0) {
+			DLIST_DEMOTE(ev->fd_events, fde);
+			return tevent_common_invoke_fd_handler(fde, flags, NULL);
+		}
+	}
+
+	for (i = 0; i < poll_ev->num_fds; i++) {
+		if (poll_ev->fds[i].revents & POLLNVAL) {
+			/*
+			 * the socket is dead! this should never
+			 * happen as the socket should have first been
+			 * made readable and that should have removed
+			 * the event, so this must be a bug or
+			 * a race in the poll_mt usage.
+			 */
+			fde = poll_ev->fdes[i];
+			tevent_debug(ev, TEVENT_DEBUG_WARNING,
+				     "POLLNVAL on dangling fd[%d] fde[%p] - disabling\n",
+				     poll_ev->fds[i].fd, fde);
+			poll_ev->fdes[i] = NULL;
+			poll_ev->deleted = true;
+			if (fde != NULL) {
+				DLIST_REMOVE(ev->fd_events, fde);
+				fde->wrapper = NULL;
+				fde->event_ctx = NULL;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/*
+  do a single event loop using the events defined in ev
+*/
+static int poll_event_loop_once(struct tevent_context *ev,
+				const char *location)
+{
+	struct timeval tval;
+
+	if (ev->signal_events &&
+	    tevent_common_check_signal(ev)) {
+		return 0;
+	}
+
+	if (ev->threaded_contexts != NULL) {
+		tevent_common_threaded_activate_immediate(ev);
+	}
+
+	if (ev->immediate_events &&
+	    tevent_common_loop_immediate(ev)) {
+		return 0;
+	}
+
+	tval = tevent_common_loop_timer_delay(ev);
+	if (tevent_timeval_is_zero(&tval)) {
+		return 0;
+	}
+
+	return poll_event_loop_poll(ev, &tval);
+}
+
+static const struct tevent_ops poll_event_ops = {
+	.context_init		= poll_event_context_init,
+	.add_fd			= poll_event_add_fd,
+	.set_fd_close_fn	= tevent_common_fd_set_close_fn,
+	.get_fd_flags		= tevent_common_fd_get_flags,
+	.set_fd_flags		= poll_event_set_fd_flags,
+	.add_timer		= tevent_common_add_timer_v2,
+	.schedule_immediate	= tevent_common_schedule_immediate,
+	.add_signal		= tevent_common_add_signal,
+	.loop_once		= poll_event_loop_once,
+	.loop_wait		= tevent_common_loop_wait,
+};
+
+_PRIVATE_ bool tevent_poll_init(void)
+{
+	return tevent_register_backend("poll", &poll_event_ops);
+}
+
+static const struct tevent_ops poll_event_mt_ops = {
+	.context_init		= poll_event_context_init_mt,
+	.add_fd			= poll_event_add_fd,
+	.set_fd_close_fn	= tevent_common_fd_set_close_fn,
+	.get_fd_flags		= tevent_common_fd_get_flags,
+	.set_fd_flags		= poll_event_set_fd_flags,
+	.add_timer		= tevent_common_add_timer_v2,
+	.schedule_immediate	= poll_event_schedule_immediate,
+	.add_signal		= tevent_common_add_signal,
+	.loop_once		= poll_event_loop_once,
+	.loop_wait		= tevent_common_loop_wait,
+};
+
+_PRIVATE_ bool tevent_poll_mt_init(void)
+{
+	return tevent_register_backend("poll_mt", &poll_event_mt_ops);
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_port.c b/ldb-2.0.8/lib/tevent/tevent_port.c
new file mode 100644
index 0000000..e91d442
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_port.c
@@ -0,0 +1,803 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Main select loop and event handling - Solaris port implementation.
+   Losely based on the Linux epoll backend.
+
+   Copyright (C) Jeremy Allison		2013
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/select.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+struct port_associate_vals {
+	struct port_associate_vals *prev, *next;
+	struct port_event_context *port_ev;
+	int events;
+	struct tevent_fd *fde;
+	bool associated_event;
+};
+
+struct port_event_context {
+	/* a pointer back to the generic event_context */
+	struct tevent_context *ev;
+
+	/* This is the handle from port_create */
+	int port_fd;
+
+	pid_t pid;
+
+	/* List of associations. */
+	struct port_associate_vals *po_vals;
+};
+
+#define PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION	(1<<0)
+#define PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR	(1<<1)
+#define PORT_ADDITIONAL_FD_FLAG_GOT_ERROR	(1<<2)
+#define PORT_ADDITIONAL_FD_FLAG_HAS_MPX		(1<<3)
+
+/*
+  Map from TEVENT_FD_* to POLLIN/POLLOUT
+*/
+static int port_map_flags(uint16_t flags)
+{
+	int ret = 0;
+	if (flags & TEVENT_FD_READ) ret |= (POLLIN | POLLERR | POLLHUP);
+	if (flags & TEVENT_FD_WRITE) ret |= (POLLOUT | POLLERR | POLLHUP);
+	return ret;
+}
+
+/*
+ Free the port fd
+*/
+static int port_ctx_destructor(struct port_event_context *port_ev)
+{
+	close(port_ev->port_fd);
+	port_ev->port_fd = -1;
+	return 0;
+}
+
+/*
+ Init the port fd
+*/
+static int port_init_ctx(struct port_event_context *port_ev)
+{
+	port_ev->port_fd = port_create();
+	if (port_ev->port_fd == -1) {
+		tevent_debug(port_ev->ev, TEVENT_DEBUG_FATAL,
+			     "Failed to create port handle.\n");
+		return -1;
+	}
+
+	if (!ev_set_close_on_exec(port_ev->port_fd)) {
+		tevent_debug(port_ev->ev, TEVENT_DEBUG_WARNING,
+			     "Failed to set close-on-exec, file descriptor may be leaked to children.\n");
+	}
+
+	port_ev->pid = getpid();
+	talloc_set_destructor(port_ev, port_ctx_destructor);
+
+	return 0;
+}
+
+/*
+ Functions to manage the lower level cache of associated events on the port_fd.
+*/
+
+static int port_associate_vals_destructor(struct port_associate_vals *val)
+{
+	DLIST_REMOVE(val->port_ev->po_vals, val);
+	memset(val, '\0', sizeof(struct port_associate_vals));
+	return 0;
+}
+
+/*
+ * TODO: As the port_association is per-fde, it should be possible to store it
+ * directly in fde->additional_data, alongside any multiplexed-fde. That way the
+ * lookup on store and delete would be avoided, and associate_all_events() could
+ * walk the ev->fd_events list.
+ */
+static bool store_port_association(struct port_event_context *port_ev,
+				struct tevent_fd *fde,
+				int events)
+{
+	struct port_associate_vals *val;
+
+	for (val = port_ev->po_vals; val; val = val->next) {
+		if (val->fde->fd == fde->fd) {
+			/* Association already attached to fd. */
+			if (val->events != events) {
+				val->events = events;
+				val->associated_event = false;
+			}
+			return true;
+		}
+	}
+
+	val = talloc_zero(port_ev, struct port_associate_vals);
+	if (val == NULL) {
+		return false;
+	}
+
+	val->port_ev = port_ev;
+	val->fde = fde;
+	val->events = events;
+	val->associated_event = false;
+
+	DLIST_ADD(port_ev->po_vals, val);
+	talloc_set_destructor(val, port_associate_vals_destructor);
+
+	return true;
+}
+
+static void delete_port_association(struct port_event_context *port_ev,
+				struct tevent_fd *fde)
+{
+	struct port_associate_vals *val;
+
+	for (val = port_ev->po_vals; val; val = val->next) {
+		if (val->fde == fde) {
+			if (val->associated_event) {
+				(void)port_dissociate(port_ev->port_fd,
+							PORT_SOURCE_FD,
+							fde->fd);
+			}
+			talloc_free(val);
+			return;
+		}
+	}
+}
+
+static int associate_all_events(struct port_event_context *port_ev)
+{
+	struct port_associate_vals *val;
+
+	for (val = port_ev->po_vals; val; val = val->next) {
+		int ret;
+		if (val->associated_event) {
+			continue;
+		}
+		ret = port_associate(port_ev->port_fd,
+					PORT_SOURCE_FD,
+					(uintptr_t)val->fde->fd,
+					val->events,
+					(void *)val);
+		if (ret != 0) {
+			return -1;
+		}
+		val->associated_event = true;
+	}
+	return 0;
+}
+
+static int port_update_event(struct port_event_context *port_ev, struct tevent_fd *fde);
+
+/*
+  Reopen the port handle when our pid changes.
+ */
+static int port_check_reopen(struct port_event_context *port_ev)
+{
+	struct tevent_fd *fde;
+
+	if (port_ev->pid == getpid()) {
+		return 0;
+	}
+
+	close(port_ev->port_fd);
+	port_ev->port_fd = port_create();
+	if (port_ev->port_fd == -1) {
+		tevent_debug(port_ev->ev, TEVENT_DEBUG_FATAL,
+				"port_create() failed");
+		return -1;
+	}
+
+	if (!ev_set_close_on_exec(port_ev->port_fd)) {
+		tevent_debug(port_ev->ev, TEVENT_DEBUG_WARNING,
+			     "Failed to set close-on-exec, file descriptor may be leaked to children.\n");
+	}
+
+	port_ev->pid = getpid();
+	for (fde=port_ev->ev->fd_events;fde;fde=fde->next) {
+		fde->additional_flags &= PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+		if (port_update_event(port_ev, fde) != 0) {
+			return -1;
+		}
+	}
+	return 0;
+}
+
+/*
+ * Solaris ports cannot add the same file descriptor twice, once
+ * with read, once with write which is allowed by the tevent backend.
+ * Multiplex the existing fde, flag it as such so we can search for the
+ * correct fde on event triggering.
+ */
+
+static void port_setup_multiplex_fd(struct port_event_context *port_ev,
+				struct tevent_fd *add_fde,
+				struct tevent_fd *mpx_fde)
+{
+	/*
+	 * Make each fde->additional_data pointers point at each other
+	 * so we can look them up from each other. They are now paired.
+	 */
+	mpx_fde->additional_data = add_fde;
+	add_fde->additional_data = mpx_fde;
+
+	/* Now flag both fde's as being multiplexed. */
+	mpx_fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_HAS_MPX;
+	add_fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_HAS_MPX;
+
+	/* We need to keep the GOT_ERROR flag. */
+	if (mpx_fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_GOT_ERROR) {
+		add_fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_GOT_ERROR;
+	}
+}
+
+/*
+ Add the port event to the given fd_event,
+ Or modify an existing event.
+*/
+
+static int port_add_event(struct port_event_context *port_ev, struct tevent_fd *fde)
+{
+	int flags = port_map_flags(fde->flags);
+	struct tevent_fd *mpx_fde = NULL;
+
+	fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+	fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+	if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * This is already a multiplexed fde, we need to include both
+		 * flags in the modified event.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		mpx_fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+		mpx_fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+		flags |= port_map_flags(mpx_fde->flags);
+	} else {
+		/*
+		 * Not (yet) a multiplexed event. See if there
+		 * is already an event with the same fd.
+		 */
+		for (mpx_fde = port_ev->ev->fd_events; mpx_fde; mpx_fde = mpx_fde->next) {
+			if (mpx_fde->fd != fde->fd) {
+				continue;
+			}
+			if (mpx_fde == fde) {
+				continue;
+			}
+			/* Same fd. */
+			break;
+		}
+		if (mpx_fde) {
+			if (mpx_fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+				/* Logic error. Can't have more then 2 multiplexed fde's. */
+				tevent_debug(port_ev->ev, TEVENT_DEBUG_FATAL,
+					"multiplex fde for fd[%d] is already multiplexed\n",
+					mpx_fde->fd);
+				return -1;
+			}
+			flags |= port_map_flags(mpx_fde->flags);
+		}
+	}
+
+	if (!store_port_association(port_ev,
+				fde,
+				flags)) {
+		tevent_debug(port_ev->ev, TEVENT_DEBUG_FATAL,
+			"store_port_association failed for fd[%d]\n",
+			fde->fd);
+		return -1;
+	}
+
+	/* Note we have an association now. */
+	fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+	/* Only if we want to read do we tell the event handler about errors. */
+	if (fde->flags & TEVENT_FD_READ) {
+		fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+	if (mpx_fde == NULL) {
+		return 0;
+	}
+	/* Set up the multiplex pointer. Does no harm if already multiplexed. */
+	port_setup_multiplex_fd(port_ev,
+				fde,
+				mpx_fde);
+
+	mpx_fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+	/* Only if we want to read do we tell the event handler about errors. */
+	if (mpx_fde->flags & TEVENT_FD_READ) {
+		mpx_fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+	}
+
+	return 0;
+}
+
+/*
+ Delete the port association for the given fd_event.
+*/
+
+static void port_del_event(struct port_event_context *port_ev, struct tevent_fd *fde)
+{
+	struct tevent_fd *mpx_fde = NULL;
+
+	fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+	fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+
+	if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * This is a multiplexed fde, we need to remove
+		 * both associations.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		mpx_fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+		mpx_fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR;
+		mpx_fde->additional_data = NULL;
+
+		fde->additional_data = NULL;
+	}
+	delete_port_association(port_ev, fde);
+}
+
+/*
+ Add or remove the port event from the given fd_event
+*/
+static int port_update_event(struct port_event_context *port_ev, struct tevent_fd *fde)
+{
+	bool got_error = (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_GOT_ERROR);
+	bool want_read = (fde->flags & TEVENT_FD_READ);
+	bool want_write = (fde->flags & TEVENT_FD_WRITE);
+	struct tevent_fd *mpx_fde = NULL;
+
+	if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		/*
+		 * work out what the multiplexed fde wants.
+		 */
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+		if (mpx_fde->flags & TEVENT_FD_READ) {
+			want_read = true;
+		}
+		if (mpx_fde->flags & TEVENT_FD_WRITE) {
+			want_write = true;
+		}
+	}
+
+	if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION) {
+		/* There's already an association. */
+		if (want_read || (want_write && !got_error)) {
+			return port_add_event(port_ev, fde);
+		}
+		/*
+		 * If we want to match the select behavior, we need to remove the port event
+		 * when the caller isn't interested in events.
+		 */
+		port_del_event(port_ev, fde);
+		return 0;
+	}
+
+	/* There's no port event attached to the fde. */
+	if (want_read || (want_write && !got_error)) {
+		return port_add_event(port_ev, fde);
+	}
+	return 0;
+}
+
+/*
+ Cope with port_get returning EPOLLHP|EPOLLERR on an association.
+ Return true if there's nothing else to do, false if this event
+ needs further handling.
+*/
+
+static bool port_handle_hup_or_err(struct port_event_context *port_ev,
+				struct tevent_fd *fde)
+{
+	if (fde == NULL) {
+		return true;
+	}
+
+	fde->additional_flags |= PORT_ADDITIONAL_FD_FLAG_GOT_ERROR;
+	/*
+	 * If we only wait for TEVENT_FD_WRITE, we should not tell the
+	 * event handler about it, and remove the port association,
+	 * as we only report error when waiting for read events,
+	 * to match the select() behavior.
+	 */
+	if (!(fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_REPORT_ERROR)) {
+		/*
+		 * Do the same as the poll backend and
+		 * remove the writable flag.
+		 */
+		fde->flags &= ~TEVENT_FD_WRITE;
+		return true;
+	}
+	/* This has TEVENT_FD_READ set, we're not finished. */
+	return false;
+}
+
+/*
+  Event loop handling using Solaris ports.
+*/
+static int port_event_loop(struct port_event_context *port_ev, struct timeval *tvalp)
+{
+	int ret;
+#define MAXEVENTS 1
+	port_event_t events[MAXEVENTS];
+	uint_t nget = 1;
+	uint_t max_events = MAXEVENTS;
+	uint_t i;
+	int port_errno;
+	struct timespec ts;
+	struct tevent_context *ev = port_ev->ev;
+
+	if (tvalp) {
+		ts.tv_sec = tvalp->tv_sec;
+		ts.tv_nsec = tvalp->tv_usec * 1000;
+	}
+
+	if (port_ev->ev->signal_events &&
+	    tevent_common_check_signal(ev)) {
+		return 0;
+	}
+
+	/*
+	 * Solaris triggers sending the event to the port
+	 * at the time the port association is done. Postpone
+	 * associating fd's until just before we get the events,
+	 * otherwise we can deadlock.
+	 */
+
+	if (associate_all_events(port_ev) != 0) {
+		return -1;
+	}
+
+	tevent_trace_point_callback(ev, TEVENT_TRACE_BEFORE_WAIT);
+	ret = port_getn(port_ev->port_fd, events, max_events, &nget, &ts);
+	port_errno = errno;
+	tevent_trace_point_callback(ev, TEVENT_TRACE_AFTER_WAIT);
+
+	if (ret == -1 && port_errno == EINTR) {
+		if (ev->signal_events) {
+			tevent_common_check_signal(ev);
+		}
+		/*
+		 * If no signal handlers we got an unsolicited
+		 * signal wakeup. This can happen with epoll
+		 * too. Just return and ignore.
+		 */
+		return 0;
+	}
+
+	if (ret == -1 && port_errno == ETIME) {
+		/*
+		 * If errno is set to ETIME it is possible that we still got an event.
+		 * In that case we need to go through the processing loop so that we
+		 * reassociate the received event with the port or the association will
+		 * be lost so check the value of nget is 0 before returning.
+		 */
+		if (nget == 0) {
+			/* we don't care about a possible delay here */
+			tevent_common_loop_timer_delay(ev);
+			return 0;
+		}
+		/*
+		 * Set the return value to 0 since we do not actually have an error and we
+		 * do have events that need to be processed.  This keeps us from getting
+		 * caught in the generic error test.
+		 */
+		ret = 0;
+	}
+
+	if (ret == -1) {
+		tevent_debug(ev, TEVENT_DEBUG_ERROR,
+				"port_get failed (%s)\n",
+				strerror(errno));
+		return -1;
+	}
+
+	for (i = 0; i < nget; i++) {
+		struct tevent_fd *mpx_fde = NULL;
+		struct tevent_fd *fde = NULL;
+		uint16_t flags = 0;
+		struct port_associate_vals *val = talloc_get_type(events[i].portev_user,
+							struct port_associate_vals);
+		if (val == NULL) {
+			tevent_debug(ev, TEVENT_DEBUG_ERROR,
+				"port_getn() gave bad data");
+			return -1;
+		}
+
+		/* Mark this event as needing to be re-associated. */
+		val->associated_event = false;
+
+		fde = val->fde;
+
+		if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+			/*
+			 * Save off the multiplexed event in case we need
+			 * to use it to call the handler function.
+			 */
+			mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+		}
+
+		if (events[i].portev_events & (POLLHUP|POLLERR)) {
+			bool handled_fde = port_handle_hup_or_err(port_ev, fde);
+			bool handled_mpx = port_handle_hup_or_err(port_ev, mpx_fde);
+
+			if (handled_fde && handled_mpx) {
+				return port_update_event(port_ev, fde);
+			}
+
+			if (!handled_mpx) {
+				/*
+				 * If the mpx event was the one that needs
+				 * further handling, it's the TEVENT_FD_READ
+				 * event so switch over and call that handler.
+				 */
+				fde = mpx_fde;
+				mpx_fde = NULL;
+			}
+			flags |= TEVENT_FD_READ;
+		}
+
+		if (events[i].portev_events & POLLIN) {
+			flags |= TEVENT_FD_READ;
+		}
+		if (events[i].portev_events & POLLOUT) {
+			flags |= TEVENT_FD_WRITE;
+		}
+
+		if (flags & TEVENT_FD_WRITE) {
+			if (fde->flags & TEVENT_FD_WRITE) {
+				mpx_fde = NULL;
+			}
+			if (mpx_fde && (mpx_fde->flags & TEVENT_FD_WRITE)) {
+				fde = mpx_fde;
+				mpx_fde = NULL;
+			}
+
+			if (mpx_fde) {
+				/* Ensure we got the right fde. */
+				if ((flags & fde->flags) == 0) {
+					fde = mpx_fde;
+					mpx_fde = NULL;
+				}
+			}
+		}
+
+		/*
+		 * Make sure we only pass the flags
+		 * the handler is expecting.
+		 */
+		flags &= fde->flags;
+		if (flags) {
+			return tevent_common_invoke_fd_handler(fde, flags, NULL);
+		}
+	}
+
+	return 0;
+}
+
+
+/*
+  create a port_event_context structure.
+*/
+static int port_event_context_init(struct tevent_context *ev)
+{
+	int ret;
+	struct port_event_context *port_ev;
+
+	/*
+	 * We might be called during tevent_re_initialise()
+	 * which means we need to free our old additional_data.
+	 */
+	TALLOC_FREE(ev->additional_data);
+
+	port_ev = talloc_zero(ev, struct port_event_context);
+	if (!port_ev) {
+		return -1;
+	}
+	port_ev->ev = ev;
+	port_ev->port_fd = -1;
+	port_ev->pid = (pid_t)-1;
+
+	ret = port_init_ctx(port_ev);
+	if (ret != 0) {
+		talloc_free(port_ev);
+		return ret;
+	}
+
+	ev->additional_data = port_ev;
+	return 0;
+}
+
+/*
+  destroy an fd_event
+*/
+static int port_event_fd_destructor(struct tevent_fd *fde)
+{
+	struct tevent_context *ev = fde->event_ctx;
+	struct port_event_context *port_ev = NULL;
+	struct tevent_fd *mpx_fde = NULL;
+	int flags = (int)fde->flags;
+
+	if (ev == NULL) {
+		return tevent_common_fd_destructor(fde);
+	}
+
+	port_ev = talloc_get_type_abort(ev->additional_data,
+					 struct port_event_context);
+
+	DLIST_REMOVE(ev->fd_events, fde);
+
+	if (fde->additional_flags & PORT_ADDITIONAL_FD_FLAG_HAS_MPX) {
+		mpx_fde = talloc_get_type_abort(fde->additional_data,
+						struct tevent_fd);
+
+		fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_MPX;
+		mpx_fde->additional_flags &= ~PORT_ADDITIONAL_FD_FLAG_HAS_MPX;
+
+		fde->additional_data = NULL;
+		mpx_fde->additional_data = NULL;
+
+		fde->additional_flags &= PORT_ADDITIONAL_FD_FLAG_HAS_ASSOCIATION;
+	}
+
+	(void)port_check_reopen(port_ev);
+
+	if (mpx_fde != NULL) {
+		(void)port_update_event(port_ev, mpx_fde);
+	}
+
+	fde->flags = 0;
+	(void)port_update_event(port_ev, fde);
+	fde->flags = flags;
+
+	return tevent_common_fd_destructor(fde);
+}
+
+/*
+  add a fd based event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_fd *port_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+					    int fd, uint16_t flags,
+					    tevent_fd_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location)
+{
+	struct port_event_context *port_ev =
+				talloc_get_type_abort(ev->additional_data,
+				struct port_event_context);
+	struct tevent_fd *fde;
+
+	fde = tevent_common_add_fd(ev, mem_ctx, fd, flags,
+				   handler, private_data,
+				   handler_name, location);
+	if (!fde) {
+		return NULL;
+	}
+
+	talloc_set_destructor(fde, port_event_fd_destructor);
+
+	if (port_check_reopen(port_ev) != 0) {
+		TALLOC_FREE(fde);
+		return NULL;
+	}
+
+	if (port_update_event(port_ev, fde) != 0) {
+		TALLOC_FREE(fde);
+		return NULL;
+	}
+
+	return fde;
+}
+
+/*
+  set the fd event flags
+*/
+static void port_event_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+{
+	struct tevent_context *ev;
+	struct port_event_context *port_ev;
+
+	if (fde->flags == flags) {
+		return;
+	}
+
+	ev = fde->event_ctx;
+	port_ev = talloc_get_type_abort(ev->additional_data,
+				struct port_event_context);
+
+	fde->flags = flags;
+
+	(void)port_check_reopen(port_ev);
+	(void)port_update_event(port_ev, fde);
+}
+
+/*
+  do a single event loop using the events defined in ev
+*/
+static int port_event_loop_once(struct tevent_context *ev, const char *location)
+{
+	struct port_event_context *port_ev = talloc_get_type(ev->additional_data,
+							   struct port_event_context);
+	struct timeval tval;
+
+	if (ev->signal_events &&
+	    tevent_common_check_signal(ev)) {
+		return 0;
+	}
+
+	if (ev->threaded_contexts != NULL) {
+		tevent_common_threaded_activate_immediate(ev);
+	}
+
+	if (ev->immediate_events &&
+	    tevent_common_loop_immediate(ev)) {
+		return 0;
+	}
+
+	tval = tevent_common_loop_timer_delay(ev);
+	if (tevent_timeval_is_zero(&tval)) {
+		return 0;
+	}
+
+	if (port_check_reopen(port_ev) != 0) {
+		errno = EINVAL;
+		return -1;
+	}
+	return port_event_loop(port_ev, &tval);
+}
+
+static const struct tevent_ops port_event_ops = {
+	.context_init		= port_event_context_init,
+	.add_fd			= port_event_add_fd,
+	.set_fd_close_fn	= tevent_common_fd_set_close_fn,
+	.get_fd_flags		= tevent_common_fd_get_flags,
+	.set_fd_flags		= port_event_set_fd_flags,
+	.add_timer		= tevent_common_add_timer_v2,
+	.schedule_immediate	= tevent_common_schedule_immediate,
+	.add_signal		= tevent_common_add_signal,
+	.loop_once		= port_event_loop_once,
+	.loop_wait		= tevent_common_loop_wait,
+};
+
+_PRIVATE_ bool tevent_port_init(void)
+{
+	if (!tevent_register_backend("port", &port_event_ops)) {
+		return false;
+	}
+	tevent_set_default_backend("port");
+	return true;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_queue.c b/ldb-2.0.8/lib/tevent/tevent_queue.c
new file mode 100644
index 0000000..9c3973b
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_queue.c
@@ -0,0 +1,370 @@
+/*
+   Unix SMB/CIFS implementation.
+   Infrastructure for async requests
+   Copyright (C) Volker Lendecke 2008
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+struct tevent_queue_entry {
+	struct tevent_queue_entry *prev, *next;
+	struct tevent_queue *queue;
+
+	bool triggered;
+
+	struct tevent_req *req;
+	struct tevent_context *ev;
+
+	tevent_queue_trigger_fn_t trigger;
+	void *private_data;
+};
+
+struct tevent_queue {
+	const char *name;
+	const char *location;
+
+	bool running;
+	struct tevent_immediate *immediate;
+
+	size_t length;
+	struct tevent_queue_entry *list;
+};
+
+static void tevent_queue_immediate_trigger(struct tevent_context *ev,
+					   struct tevent_immediate *im,
+					   void *private_data);
+
+static int tevent_queue_entry_destructor(struct tevent_queue_entry *e)
+{
+	struct tevent_queue *q = e->queue;
+
+	if (!q) {
+		return 0;
+	}
+
+	DLIST_REMOVE(q->list, e);
+	q->length--;
+
+	if (!q->running) {
+		return 0;
+	}
+
+	if (!q->list) {
+		return 0;
+	}
+
+	if (q->list->triggered) {
+		return 0;
+	}
+
+	tevent_schedule_immediate(q->immediate,
+				  q->list->ev,
+				  tevent_queue_immediate_trigger,
+				  q);
+
+	return 0;
+}
+
+static int tevent_queue_destructor(struct tevent_queue *q)
+{
+	q->running = false;
+
+	while (q->list) {
+		struct tevent_queue_entry *e = q->list;
+		talloc_free(e);
+	}
+
+	return 0;
+}
+
+struct tevent_queue *_tevent_queue_create(TALLOC_CTX *mem_ctx,
+					  const char *name,
+					  const char *location)
+{
+	struct tevent_queue *queue;
+
+	queue = talloc_zero(mem_ctx, struct tevent_queue);
+	if (!queue) {
+		return NULL;
+	}
+
+	queue->name = talloc_strdup(queue, name);
+	if (!queue->name) {
+		talloc_free(queue);
+		return NULL;
+	}
+	queue->immediate = tevent_create_immediate(queue);
+	if (!queue->immediate) {
+		talloc_free(queue);
+		return NULL;
+	}
+
+	queue->location = location;
+
+	/* queue is running by default */
+	queue->running = true;
+
+	talloc_set_destructor(queue, tevent_queue_destructor);
+	return queue;
+}
+
+static void tevent_queue_immediate_trigger(struct tevent_context *ev,
+					   struct tevent_immediate *im,
+					   void *private_data)
+{
+	struct tevent_queue *q =
+		talloc_get_type_abort(private_data,
+		struct tevent_queue);
+
+	if (!q->running) {
+		return;
+	}
+
+	if (!q->list) {
+		return;
+	}
+
+	q->list->triggered = true;
+	q->list->trigger(q->list->req, q->list->private_data);
+}
+
+static struct tevent_queue_entry *tevent_queue_add_internal(
+					struct tevent_queue *queue,
+					struct tevent_context *ev,
+					struct tevent_req *req,
+					tevent_queue_trigger_fn_t trigger,
+					void *private_data,
+					bool allow_direct)
+{
+	struct tevent_queue_entry *e;
+
+	e = talloc_zero(req, struct tevent_queue_entry);
+	if (e == NULL) {
+		return NULL;
+	}
+
+	e->queue = queue;
+	e->req = req;
+	e->ev = ev;
+	e->trigger = trigger;
+	e->private_data = private_data;
+
+	/*
+	 * if there is no trigger, it is just a blocker
+	 */
+	if (trigger == NULL) {
+		e->triggered = true;
+	}
+
+	if (queue->length > 0) {
+		/*
+		 * if there are already entries in the
+		 * queue do not optimize.
+		 */
+		allow_direct = false;
+	}
+
+	if (req->async.fn != NULL) {
+		/*
+		 * If the caller wants to optimize for the
+		 * empty queue case, call the trigger only
+		 * if there is no callback defined for the
+		 * request yet.
+		 */
+		allow_direct = false;
+	}
+
+	DLIST_ADD_END(queue->list, e);
+	queue->length++;
+	talloc_set_destructor(e, tevent_queue_entry_destructor);
+
+	if (!queue->running) {
+		return e;
+	}
+
+	if (queue->list->triggered) {
+		return e;
+	}
+
+	/*
+	 * If allowed we directly call the trigger
+	 * avoiding possible delays caused by
+	 * an immediate event.
+	 */
+	if (allow_direct) {
+		queue->list->triggered = true;
+		queue->list->trigger(queue->list->req,
+				     queue->list->private_data);
+		return e;
+	}
+
+	tevent_schedule_immediate(queue->immediate,
+				  queue->list->ev,
+				  tevent_queue_immediate_trigger,
+				  queue);
+
+	return e;
+}
+
+bool tevent_queue_add(struct tevent_queue *queue,
+		      struct tevent_context *ev,
+		      struct tevent_req *req,
+		      tevent_queue_trigger_fn_t trigger,
+		      void *private_data)
+{
+	struct tevent_queue_entry *e;
+
+	e = tevent_queue_add_internal(queue, ev, req,
+				      trigger, private_data, false);
+	if (e == NULL) {
+		return false;
+	}
+
+	return true;
+}
+
+struct tevent_queue_entry *tevent_queue_add_entry(
+					struct tevent_queue *queue,
+					struct tevent_context *ev,
+					struct tevent_req *req,
+					tevent_queue_trigger_fn_t trigger,
+					void *private_data)
+{
+	return tevent_queue_add_internal(queue, ev, req,
+					 trigger, private_data, false);
+}
+
+struct tevent_queue_entry *tevent_queue_add_optimize_empty(
+					struct tevent_queue *queue,
+					struct tevent_context *ev,
+					struct tevent_req *req,
+					tevent_queue_trigger_fn_t trigger,
+					void *private_data)
+{
+	return tevent_queue_add_internal(queue, ev, req,
+					 trigger, private_data, true);
+}
+
+void tevent_queue_entry_untrigger(struct tevent_queue_entry *entry)
+{
+	if (entry->queue->running) {
+		abort();
+	}
+
+	if (entry->queue->list != entry) {
+		abort();
+	}
+
+	entry->triggered = false;
+}
+
+void tevent_queue_start(struct tevent_queue *queue)
+{
+	if (queue->running) {
+		/* already started */
+		return;
+	}
+
+	queue->running = true;
+
+	if (!queue->list) {
+		return;
+	}
+
+	if (queue->list->triggered) {
+		return;
+	}
+
+	tevent_schedule_immediate(queue->immediate,
+				  queue->list->ev,
+				  tevent_queue_immediate_trigger,
+				  queue);
+}
+
+void tevent_queue_stop(struct tevent_queue *queue)
+{
+	queue->running = false;
+}
+
+size_t tevent_queue_length(struct tevent_queue *queue)
+{
+	return queue->length;
+}
+
+bool tevent_queue_running(struct tevent_queue *queue)
+{
+	return queue->running;
+}
+
+struct tevent_queue_wait_state {
+	uint8_t dummy;
+};
+
+static void tevent_queue_wait_trigger(struct tevent_req *req,
+				      void *private_data);
+
+struct tevent_req *tevent_queue_wait_send(TALLOC_CTX *mem_ctx,
+					  struct tevent_context *ev,
+					  struct tevent_queue *queue)
+{
+	struct tevent_req *req;
+	struct tevent_queue_wait_state *state;
+	bool ok;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct tevent_queue_wait_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	ok = tevent_queue_add(queue, ev, req,
+			      tevent_queue_wait_trigger,
+			      NULL);
+	if (!ok) {
+		tevent_req_oom(req);
+		return tevent_req_post(req, ev);
+	}
+
+	return req;
+}
+
+static void tevent_queue_wait_trigger(struct tevent_req *req,
+					 void *private_data)
+{
+	tevent_req_done(req);
+}
+
+bool tevent_queue_wait_recv(struct tevent_req *req)
+{
+	enum tevent_req_state state;
+	uint64_t err;
+
+	if (tevent_req_is_error(req, &state, &err)) {
+		tevent_req_received(req);
+		return false;
+	}
+
+	tevent_req_received(req);
+	return true;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_req.c b/ldb-2.0.8/lib/tevent/tevent_req.c
new file mode 100644
index 0000000..7821d9a
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_req.c
@@ -0,0 +1,570 @@
+/*
+   Unix SMB/CIFS implementation.
+   Infrastructure for async requests
+   Copyright (C) Volker Lendecke 2008
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+char *tevent_req_default_print(struct tevent_req *req, TALLOC_CTX *mem_ctx)
+{
+	return talloc_asprintf(mem_ctx,
+			       "tevent_req[%p/%s]: state[%d] error[%lld (0x%llX)] "
+			       " state[%s (%p)] timer[%p] finish[%s]",
+			       req, req->internal.create_location,
+			       req->internal.state,
+			       (unsigned long long)req->internal.error,
+			       (unsigned long long)req->internal.error,
+			       req->internal.private_type,
+			       req->data,
+			       req->internal.timer,
+			       req->internal.finish_location
+			       );
+}
+
+char *tevent_req_print(TALLOC_CTX *mem_ctx, struct tevent_req *req)
+{
+	if (req == NULL) {
+		return talloc_strdup(mem_ctx, "tevent_req[NULL]");
+	}
+
+	if (!req->private_print) {
+		return tevent_req_default_print(req, mem_ctx);
+	}
+
+	return req->private_print(req, mem_ctx);
+}
+
+static int tevent_req_destructor(struct tevent_req *req);
+
+struct tevent_req *_tevent_req_create(TALLOC_CTX *mem_ctx,
+				    void *pdata,
+				    size_t data_size,
+				    const char *type,
+				    const char *location)
+{
+	struct tevent_req *req;
+	struct tevent_req *parent;
+	void **ppdata = (void **)pdata;
+	void *data;
+	size_t payload;
+
+	payload = sizeof(struct tevent_immediate) + data_size;
+	if (payload < sizeof(struct tevent_immediate)) {
+		/* overflow */
+		return NULL;
+	}
+
+	req = talloc_pooled_object(
+		mem_ctx, struct tevent_req, 2,
+		sizeof(struct tevent_immediate) + data_size);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	*req = (struct tevent_req) {
+		.internal = {
+			.private_type		= type,
+			.create_location	= location,
+			.state			= TEVENT_REQ_IN_PROGRESS,
+			.trigger		= tevent_create_immediate(req),
+		},
+	};
+
+	data = talloc_zero_size(req, data_size);
+
+	/*
+	 * No need to check for req->internal.trigger!=NULL or
+	 * data!=NULL, this can't fail: talloc_pooled_object has
+	 * already allocated sufficient memory.
+	 */
+
+	talloc_set_name_const(data, type);
+
+	req->data = data;
+
+	talloc_set_destructor(req, tevent_req_destructor);
+
+	parent = talloc_get_type(talloc_parent(mem_ctx), struct tevent_req);
+	if ((parent != NULL) && (parent->internal.profile != NULL)) {
+		bool ok = tevent_req_set_profile(req);
+
+		if (!ok) {
+			TALLOC_FREE(req);
+			return NULL;
+		}
+		req->internal.profile->parent = parent->internal.profile;
+		DLIST_ADD_END(parent->internal.profile->subprofiles,
+			      req->internal.profile);
+	}
+
+	*ppdata = data;
+	return req;
+}
+
+static int tevent_req_destructor(struct tevent_req *req)
+{
+	tevent_req_received(req);
+	return 0;
+}
+
+void _tevent_req_notify_callback(struct tevent_req *req, const char *location)
+{
+	req->internal.finish_location = location;
+	if (req->internal.defer_callback_ev) {
+		(void)tevent_req_post(req, req->internal.defer_callback_ev);
+		req->internal.defer_callback_ev = NULL;
+		return;
+	}
+	if (req->async.fn != NULL) {
+		req->async.fn(req);
+	}
+}
+
+static void tevent_req_cleanup(struct tevent_req *req)
+{
+	if (req->private_cleanup.fn == NULL) {
+		return;
+	}
+
+	if (req->private_cleanup.state >= req->internal.state) {
+		/*
+		 * Don't call the cleanup_function multiple times for the same
+		 * state recursively
+		 */
+		return;
+	}
+
+	req->private_cleanup.state = req->internal.state;
+	req->private_cleanup.fn(req, req->internal.state);
+}
+
+static void tevent_req_finish(struct tevent_req *req,
+			      enum tevent_req_state state,
+			      const char *location)
+{
+	struct tevent_req_profile *p;
+	/*
+	 * make sure we do not timeout after
+	 * the request was already finished
+	 */
+	TALLOC_FREE(req->internal.timer);
+
+	req->internal.state = state;
+	req->internal.finish_location = location;
+
+	tevent_req_cleanup(req);
+
+	p = req->internal.profile;
+
+	if (p != NULL) {
+		p->stop_location = location;
+		p->stop_time = tevent_timeval_current();
+		p->state = state;
+		p->user_error = req->internal.error;
+
+		if (p->parent != NULL) {
+			talloc_steal(p->parent, p);
+			req->internal.profile = NULL;
+		}
+	}
+
+	_tevent_req_notify_callback(req, location);
+}
+
+void _tevent_req_done(struct tevent_req *req,
+		      const char *location)
+{
+	tevent_req_finish(req, TEVENT_REQ_DONE, location);
+}
+
+bool _tevent_req_error(struct tevent_req *req,
+		       uint64_t error,
+		       const char *location)
+{
+	if (error == 0) {
+		return false;
+	}
+
+	req->internal.error = error;
+	tevent_req_finish(req, TEVENT_REQ_USER_ERROR, location);
+	return true;
+}
+
+void _tevent_req_oom(struct tevent_req *req, const char *location)
+{
+	tevent_req_finish(req, TEVENT_REQ_NO_MEMORY, location);
+}
+
+bool _tevent_req_nomem(const void *p,
+		       struct tevent_req *req,
+		       const char *location)
+{
+	if (p != NULL) {
+		return false;
+	}
+	_tevent_req_oom(req, location);
+	return true;
+}
+
+/**
+ * @internal
+ *
+ * @brief Immediate event callback.
+ *
+ * @param[in]  ev       The event context to use.
+ *
+ * @param[in]  im       The immediate event.
+ *
+ * @param[in]  priv     The async request to be finished.
+ */
+static void tevent_req_trigger(struct tevent_context *ev,
+			       struct tevent_immediate *im,
+			       void *private_data)
+{
+	struct tevent_req *req =
+		talloc_get_type_abort(private_data,
+		struct tevent_req);
+
+	tevent_req_finish(req, req->internal.state,
+			  req->internal.finish_location);
+}
+
+struct tevent_req *tevent_req_post(struct tevent_req *req,
+				   struct tevent_context *ev)
+{
+	tevent_schedule_immediate(req->internal.trigger,
+				  ev, tevent_req_trigger, req);
+	return req;
+}
+
+void tevent_req_defer_callback(struct tevent_req *req,
+			       struct tevent_context *ev)
+{
+	req->internal.defer_callback_ev = ev;
+}
+
+bool tevent_req_is_in_progress(struct tevent_req *req)
+{
+	if (req->internal.state == TEVENT_REQ_IN_PROGRESS) {
+		return true;
+	}
+
+	return false;
+}
+
+void tevent_req_received(struct tevent_req *req)
+{
+	talloc_set_destructor(req, NULL);
+
+	req->private_print = NULL;
+	req->private_cancel = NULL;
+
+	TALLOC_FREE(req->internal.trigger);
+	TALLOC_FREE(req->internal.timer);
+
+	req->internal.state = TEVENT_REQ_RECEIVED;
+
+	tevent_req_cleanup(req);
+
+	TALLOC_FREE(req->data);
+}
+
+bool tevent_req_poll(struct tevent_req *req,
+		     struct tevent_context *ev)
+{
+	while (tevent_req_is_in_progress(req)) {
+		int ret;
+
+		ret = tevent_loop_once(ev);
+		if (ret != 0) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+bool tevent_req_is_error(struct tevent_req *req, enum tevent_req_state *state,
+			uint64_t *error)
+{
+	if (req->internal.state == TEVENT_REQ_DONE) {
+		return false;
+	}
+	if (req->internal.state == TEVENT_REQ_USER_ERROR) {
+		*error = req->internal.error;
+	}
+	*state = req->internal.state;
+	return true;
+}
+
+static void tevent_req_timedout(struct tevent_context *ev,
+			       struct tevent_timer *te,
+			       struct timeval now,
+			       void *private_data)
+{
+	struct tevent_req *req =
+		talloc_get_type_abort(private_data,
+		struct tevent_req);
+
+	TALLOC_FREE(req->internal.timer);
+
+	tevent_req_finish(req, TEVENT_REQ_TIMED_OUT, __FUNCTION__);
+}
+
+bool tevent_req_set_endtime(struct tevent_req *req,
+			    struct tevent_context *ev,
+			    struct timeval endtime)
+{
+	TALLOC_FREE(req->internal.timer);
+
+	req->internal.timer = tevent_add_timer(ev, req, endtime,
+					       tevent_req_timedout,
+					       req);
+	if (tevent_req_nomem(req->internal.timer, req)) {
+		return false;
+	}
+
+	return true;
+}
+
+void tevent_req_reset_endtime(struct tevent_req *req)
+{
+	TALLOC_FREE(req->internal.timer);
+}
+
+void tevent_req_set_callback(struct tevent_req *req, tevent_req_fn fn, void *pvt)
+{
+	req->async.fn = fn;
+	req->async.private_data = pvt;
+}
+
+void *_tevent_req_callback_data(struct tevent_req *req)
+{
+	return req->async.private_data;
+}
+
+void *_tevent_req_data(struct tevent_req *req)
+{
+	return req->data;
+}
+
+void tevent_req_set_print_fn(struct tevent_req *req, tevent_req_print_fn fn)
+{
+	req->private_print = fn;
+}
+
+void tevent_req_set_cancel_fn(struct tevent_req *req, tevent_req_cancel_fn fn)
+{
+	req->private_cancel = fn;
+}
+
+bool _tevent_req_cancel(struct tevent_req *req, const char *location)
+{
+	if (req->private_cancel == NULL) {
+		return false;
+	}
+
+	return req->private_cancel(req);
+}
+
+void tevent_req_set_cleanup_fn(struct tevent_req *req, tevent_req_cleanup_fn fn)
+{
+	req->private_cleanup.state = req->internal.state;
+	req->private_cleanup.fn = fn;
+}
+
+static int tevent_req_profile_destructor(struct tevent_req_profile *p);
+
+bool tevent_req_set_profile(struct tevent_req *req)
+{
+	struct tevent_req_profile *p;
+
+	if (req->internal.profile != NULL) {
+		tevent_req_error(req, EINVAL);
+		return false;
+	}
+
+	p = tevent_req_profile_create(req);
+
+	if (tevent_req_nomem(p, req)) {
+		return false;
+	}
+
+	p->req_name = talloc_get_name(req->data);
+	p->start_location = req->internal.create_location;
+	p->start_time = tevent_timeval_current();
+
+	req->internal.profile = p;
+
+	return true;
+}
+
+static int tevent_req_profile_destructor(struct tevent_req_profile *p)
+{
+	if (p->parent != NULL) {
+		DLIST_REMOVE(p->parent->subprofiles, p);
+		p->parent = NULL;
+	}
+
+	while (p->subprofiles != NULL) {
+		p->subprofiles->parent = NULL;
+		DLIST_REMOVE(p->subprofiles, p->subprofiles);
+	}
+
+	return 0;
+}
+
+struct tevent_req_profile *tevent_req_move_profile(struct tevent_req *req,
+						   TALLOC_CTX *mem_ctx)
+{
+	return talloc_move(mem_ctx, &req->internal.profile);
+}
+
+const struct tevent_req_profile *tevent_req_get_profile(
+	struct tevent_req *req)
+{
+	return req->internal.profile;
+}
+
+void tevent_req_profile_get_name(const struct tevent_req_profile *profile,
+				 const char **req_name)
+{
+	if (req_name != NULL) {
+		*req_name = profile->req_name;
+	}
+}
+
+void tevent_req_profile_get_start(const struct tevent_req_profile *profile,
+				  const char **start_location,
+				  struct timeval *start_time)
+{
+	if (start_location != NULL) {
+		*start_location = profile->start_location;
+	}
+	if (start_time != NULL) {
+		*start_time = profile->start_time;
+	}
+}
+
+void tevent_req_profile_get_stop(const struct tevent_req_profile *profile,
+				 const char **stop_location,
+				 struct timeval *stop_time)
+{
+	if (stop_location != NULL) {
+		*stop_location = profile->stop_location;
+	}
+	if (stop_time != NULL) {
+		*stop_time = profile->stop_time;
+	}
+}
+
+void tevent_req_profile_get_status(const struct tevent_req_profile *profile,
+				   pid_t *pid,
+				   enum tevent_req_state *state,
+				   uint64_t *user_error)
+{
+	if (pid != NULL) {
+		*pid = profile->pid;
+	}
+	if (state != NULL) {
+		*state = profile->state;
+	}
+	if (user_error != NULL) {
+		*user_error = profile->user_error;
+	}
+}
+
+const struct tevent_req_profile *tevent_req_profile_get_subprofiles(
+	const struct tevent_req_profile *profile)
+{
+	return profile->subprofiles;
+}
+
+const struct tevent_req_profile *tevent_req_profile_next(
+	const struct tevent_req_profile *profile)
+{
+	return profile->next;
+}
+
+struct tevent_req_profile *tevent_req_profile_create(TALLOC_CTX *mem_ctx)
+{
+	struct tevent_req_profile *result;
+
+	result = talloc_zero(mem_ctx, struct tevent_req_profile);
+	if (result == NULL) {
+		return NULL;
+	}
+	talloc_set_destructor(result, tevent_req_profile_destructor);
+
+	return result;
+}
+
+bool tevent_req_profile_set_name(struct tevent_req_profile *profile,
+				 const char *req_name)
+{
+	profile->req_name = talloc_strdup(profile, req_name);
+	return (profile->req_name != NULL);
+}
+
+bool tevent_req_profile_set_start(struct tevent_req_profile *profile,
+				  const char *start_location,
+				  struct timeval start_time)
+{
+	profile->start_time = start_time;
+
+	profile->start_location = talloc_strdup(profile, start_location);
+	return (profile->start_location != NULL);
+}
+
+bool tevent_req_profile_set_stop(struct tevent_req_profile *profile,
+				 const char *stop_location,
+				 struct timeval stop_time)
+{
+	profile->stop_time = stop_time;
+
+	profile->stop_location = talloc_strdup(profile, stop_location);
+	return (profile->stop_location != NULL);
+}
+
+void tevent_req_profile_set_status(struct tevent_req_profile *profile,
+				   pid_t pid,
+				   enum tevent_req_state state,
+				   uint64_t user_error)
+{
+	profile->pid = pid;
+	profile->state = state;
+	profile->user_error = user_error;
+}
+
+void tevent_req_profile_append_sub(struct tevent_req_profile *parent_profile,
+				   struct tevent_req_profile **sub_profile)
+{
+	struct tevent_req_profile *sub;
+
+	sub = talloc_move(parent_profile, sub_profile);
+
+	sub->parent = parent_profile;
+	DLIST_ADD_END(parent_profile->subprofiles, sub);
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_signal.c b/ldb-2.0.8/lib/tevent/tevent_signal.c
new file mode 100644
index 0000000..7ebb13d
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_signal.c
@@ -0,0 +1,518 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   common events code for signal events
+
+   Copyright (C) Andrew Tridgell	2007
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+/* maximum number of SA_SIGINFO signals to hold in the queue.
+  NB. This *MUST* be a power of 2, in order for the ring buffer
+  wrap to work correctly. Thanks to Petr Vandrovec <petr@vandrovec.name>
+  for this. */
+
+#define TEVENT_SA_INFO_QUEUE_COUNT 256
+
+size_t tevent_num_signals(void)
+{
+	return TEVENT_NUM_SIGNALS;
+}
+
+size_t tevent_sa_info_queue_count(void)
+{
+	return TEVENT_SA_INFO_QUEUE_COUNT;
+}
+
+struct tevent_sigcounter {
+	uint32_t count;
+	uint32_t seen;
+};
+
+#if defined(HAVE___SYNC_FETCH_AND_ADD)
+#define TEVENT_SIG_INCREMENT(s) __sync_fetch_and_add(&((s).count), 1)
+#elif defined(HAVE_ATOMIC_ADD_32)
+#define TEVENT_SIG_INCREMENT(s) atomic_add_32(&((s).count), 1)
+#else
+#define TEVENT_SIG_INCREMENT(s) (s).count++
+#endif
+#define TEVENT_SIG_SEEN(s, n) (s).seen += (n)
+#define TEVENT_SIG_PENDING(s) ((s).seen != (s).count)
+
+struct tevent_common_signal_list {
+	struct tevent_common_signal_list *prev, *next;
+	struct tevent_signal *se;
+};
+
+/*
+  the poor design of signals means that this table must be static global
+*/
+static struct tevent_sig_state {
+	struct tevent_common_signal_list *sig_handlers[TEVENT_NUM_SIGNALS+1];
+	struct sigaction *oldact[TEVENT_NUM_SIGNALS+1];
+	struct tevent_sigcounter signal_count[TEVENT_NUM_SIGNALS+1];
+	struct tevent_sigcounter got_signal;
+#ifdef SA_SIGINFO
+	/* with SA_SIGINFO we get quite a lot of info per signal */
+	siginfo_t *sig_info[TEVENT_NUM_SIGNALS+1];
+	struct tevent_sigcounter sig_blocked[TEVENT_NUM_SIGNALS+1];
+#endif
+} *sig_state;
+
+/*
+  return number of sigcounter events not processed yet
+*/
+static uint32_t tevent_sig_count(struct tevent_sigcounter s)
+{
+	return s.count - s.seen;
+}
+
+/*
+  signal handler - redirects to registered signals
+*/
+static void tevent_common_signal_handler(int signum)
+{
+	struct tevent_common_signal_list *sl;
+	struct tevent_context *ev = NULL;
+	int saved_errno = errno;
+
+	TEVENT_SIG_INCREMENT(sig_state->signal_count[signum]);
+	TEVENT_SIG_INCREMENT(sig_state->got_signal);
+
+	/* Write to each unique event context. */
+	for (sl = sig_state->sig_handlers[signum]; sl; sl = sl->next) {
+		if (sl->se->event_ctx && sl->se->event_ctx != ev) {
+			ev = sl->se->event_ctx;
+			tevent_common_wakeup(ev);
+		}
+	}
+
+	errno = saved_errno;
+}
+
+#ifdef SA_SIGINFO
+/*
+  signal handler with SA_SIGINFO - redirects to registered signals
+*/
+static void tevent_common_signal_handler_info(int signum, siginfo_t *info,
+					      void *uctx)
+{
+	uint32_t count = tevent_sig_count(sig_state->signal_count[signum]);
+	/* sig_state->signal_count[signum].seen % TEVENT_SA_INFO_QUEUE_COUNT
+	 * is the base of the unprocessed signals in the ringbuffer. */
+	uint32_t ofs = (sig_state->signal_count[signum].seen + count) %
+				TEVENT_SA_INFO_QUEUE_COUNT;
+	sig_state->sig_info[signum][ofs] = *info;
+
+	tevent_common_signal_handler(signum);
+
+	/* handle SA_SIGINFO */
+	if (count+1 == TEVENT_SA_INFO_QUEUE_COUNT) {
+		/* we've filled the info array - block this signal until
+		   these ones are delivered */
+#ifdef HAVE_UCONTEXT_T
+		/*
+		 * This is the only way for this to work.
+		 * By default signum is blocked inside this
+		 * signal handler using a temporary mask,
+		 * but what we really need to do now is
+		 * block it in the callers mask, so it
+		 * stays blocked when the temporary signal
+		 * handler mask is replaced when we return
+		 * from here. The callers mask can be found
+		 * in the ucontext_t passed in as the
+		 * void *uctx argument.
+		 */
+		ucontext_t *ucp = (ucontext_t *)uctx;
+		sigaddset(&ucp->uc_sigmask, signum);
+#else
+		/*
+		 * WARNING !!! WARNING !!!!
+		 *
+		 * This code doesn't work.
+		 * By default signum is blocked inside this
+		 * signal handler, but calling sigprocmask
+		 * modifies the temporary signal mask being
+		 * used *inside* this handler, which will be
+		 * replaced by the callers signal mask once
+		 * we return from here. See Samba
+		 * bug #9550 for details.
+		 */
+		sigset_t set;
+		sigemptyset(&set);
+		sigaddset(&set, signum);
+		sigprocmask(SIG_BLOCK, &set, NULL);
+#endif
+		TEVENT_SIG_INCREMENT(sig_state->sig_blocked[signum]);
+	}
+}
+#endif
+
+static int tevent_common_signal_list_destructor(struct tevent_common_signal_list *sl)
+{
+	if (sig_state->sig_handlers[sl->se->signum]) {
+		DLIST_REMOVE(sig_state->sig_handlers[sl->se->signum], sl);
+	}
+	return 0;
+}
+
+/*
+  destroy a signal event
+*/
+static int tevent_signal_destructor(struct tevent_signal *se)
+{
+	if (se->destroyed) {
+		tevent_common_check_double_free(se, "tevent_signal double free");
+		goto done;
+	}
+	se->destroyed = true;
+
+	TALLOC_FREE(se->additional_data);
+
+	if (se->event_ctx != NULL) {
+		DLIST_REMOVE(se->event_ctx->signal_events, se);
+	}
+
+	if (sig_state->sig_handlers[se->signum] == NULL) {
+		/* restore old handler, if any */
+		if (sig_state->oldact[se->signum]) {
+			sigaction(se->signum, sig_state->oldact[se->signum], NULL);
+			TALLOC_FREE(sig_state->oldact[se->signum]);
+		}
+#ifdef SA_SIGINFO
+		if (se->sa_flags & SA_SIGINFO) {
+			if (sig_state->sig_info[se->signum]) {
+				TALLOC_FREE(sig_state->sig_info[se->signum]);
+			}
+		}
+#endif
+	}
+
+	se->event_ctx = NULL;
+done:
+	if (se->busy) {
+		return -1;
+	}
+	se->wrapper = NULL;
+
+	return 0;
+}
+
+/*
+  add a signal event
+  return NULL on failure (memory allocation error)
+*/
+struct tevent_signal *tevent_common_add_signal(struct tevent_context *ev,
+					       TALLOC_CTX *mem_ctx,
+					       int signum,
+					       int sa_flags,
+					       tevent_signal_handler_t handler,
+					       void *private_data,
+					       const char *handler_name,
+					       const char *location)
+{
+	struct tevent_signal *se;
+	struct tevent_common_signal_list *sl;
+	sigset_t set, oldset;
+	int ret;
+
+	ret = tevent_common_wakeup_init(ev);
+	if (ret != 0) {
+		errno = ret;
+		return NULL;
+	}
+
+	if (signum >= TEVENT_NUM_SIGNALS) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	/* the sig_state needs to be on a global context as it can last across
+	   multiple event contexts */
+	if (sig_state == NULL) {
+		sig_state = talloc_zero(NULL, struct tevent_sig_state);
+		if (sig_state == NULL) {
+			return NULL;
+		}
+	}
+
+	se = talloc_zero(mem_ctx?mem_ctx:ev, struct tevent_signal);
+	if (se == NULL) return NULL;
+
+	sl = talloc_zero(se, struct tevent_common_signal_list);
+	if (!sl) {
+		talloc_free(se);
+		return NULL;
+	}
+	sl->se = se;
+
+	*se = (struct tevent_signal) {
+		.event_ctx	= ev,
+		.signum		= signum,
+		.sa_flags	= sa_flags,
+		.handler	= handler,
+		.private_data	= private_data,
+		.handler_name	= handler_name,
+		.location	= location,
+		.additional_data= sl,
+	};
+
+	/* Ensure, no matter the destruction order, that we always have a handle on the global sig_state */
+	if (!talloc_reference(se, sig_state)) {
+		talloc_free(se);
+		return NULL;
+	}
+
+	/* only install a signal handler if not already installed */
+	if (sig_state->sig_handlers[signum] == NULL) {
+		struct sigaction act;
+		ZERO_STRUCT(act);
+		act.sa_handler = tevent_common_signal_handler;
+		act.sa_flags = sa_flags;
+#ifdef SA_SIGINFO
+		if (sa_flags & SA_SIGINFO) {
+			act.sa_handler   = NULL;
+			act.sa_sigaction = tevent_common_signal_handler_info;
+			if (sig_state->sig_info[signum] == NULL) {
+				sig_state->sig_info[signum] =
+					talloc_zero_array(sig_state, siginfo_t,
+							  TEVENT_SA_INFO_QUEUE_COUNT);
+				if (sig_state->sig_info[signum] == NULL) {
+					talloc_free(se);
+					return NULL;
+				}
+			}
+		}
+#endif
+		sig_state->oldact[signum] = talloc_zero(sig_state, struct sigaction);
+		if (sig_state->oldact[signum] == NULL) {
+			talloc_free(se);
+			return NULL;
+		}
+		if (sigaction(signum, &act, sig_state->oldact[signum]) == -1) {
+			talloc_free(sig_state->oldact[signum]);
+			sig_state->oldact[signum] = NULL;
+			talloc_free(se);
+			return NULL;
+		}
+	}
+
+	DLIST_ADD(se->event_ctx->signal_events, se);
+
+	/* Make sure the signal doesn't come in while we're mangling list. */
+	sigemptyset(&set);
+	sigaddset(&set, signum);
+	sigprocmask(SIG_BLOCK, &set, &oldset);
+	DLIST_ADD(sig_state->sig_handlers[signum], sl);
+	sigprocmask(SIG_SETMASK, &oldset, NULL);
+
+	talloc_set_destructor(se, tevent_signal_destructor);
+	talloc_set_destructor(sl, tevent_common_signal_list_destructor);
+
+	return se;
+}
+
+int tevent_common_invoke_signal_handler(struct tevent_signal *se,
+					int signum, int count, void *siginfo,
+					bool *removed)
+{
+	struct tevent_context *handler_ev = se->event_ctx;
+	bool remove = false;
+
+	if (removed != NULL) {
+		*removed = false;
+	}
+
+	if (se->event_ctx == NULL) {
+		return 0;
+	}
+
+	se->busy = true;
+	if (se->wrapper != NULL) {
+		handler_ev = se->wrapper->wrap_ev;
+
+		tevent_wrapper_push_use_internal(handler_ev, se->wrapper);
+		se->wrapper->ops->before_signal_handler(
+						se->wrapper->wrap_ev,
+						se->wrapper->private_state,
+						se->wrapper->main_ev,
+						se,
+						signum,
+						count,
+						siginfo,
+						se->handler_name,
+						se->location);
+	}
+	se->handler(handler_ev, se, signum, count, siginfo, se->private_data);
+	if (se->wrapper != NULL) {
+		se->wrapper->ops->after_signal_handler(
+						se->wrapper->wrap_ev,
+						se->wrapper->private_state,
+						se->wrapper->main_ev,
+						se,
+						signum,
+						count,
+						siginfo,
+						se->handler_name,
+						se->location);
+		tevent_wrapper_pop_use_internal(handler_ev, se->wrapper);
+	}
+	se->busy = false;
+
+#ifdef SA_RESETHAND
+	if (se->sa_flags & SA_RESETHAND) {
+		remove = true;
+	}
+#endif
+
+	if (se->destroyed) {
+		talloc_set_destructor(se, NULL);
+		remove = true;
+	}
+
+	if (remove) {
+		TALLOC_FREE(se);
+		if (removed != NULL) {
+			*removed = true;
+		}
+	}
+
+	return 0;
+}
+
+/*
+  check if a signal is pending
+  return != 0 if a signal was pending
+*/
+int tevent_common_check_signal(struct tevent_context *ev)
+{
+	int i;
+
+	if (!sig_state || !TEVENT_SIG_PENDING(sig_state->got_signal)) {
+		return 0;
+	}
+
+	for (i=0;i<TEVENT_NUM_SIGNALS+1;i++) {
+		struct tevent_common_signal_list *sl, *next;
+		struct tevent_sigcounter counter = sig_state->signal_count[i];
+		uint32_t count = tevent_sig_count(counter);
+		int ret;
+#ifdef SA_SIGINFO
+		/* Ensure we null out any stored siginfo_t entries
+		 * after processing for debugging purposes. */
+		bool clear_processed_siginfo = false;
+#endif
+
+		if (count == 0) {
+			continue;
+		}
+		for (sl=sig_state->sig_handlers[i];sl;sl=next) {
+			struct tevent_signal *se = sl->se;
+
+			next = sl->next;
+
+#ifdef SA_SIGINFO
+			if (se->sa_flags & SA_SIGINFO) {
+				uint32_t j;
+
+				clear_processed_siginfo = true;
+
+				for (j=0;j<count;j++) {
+					/* sig_state->signal_count[i].seen
+					 * % TEVENT_SA_INFO_QUEUE_COUNT is
+					 * the base position of the unprocessed
+					 * signals in the ringbuffer. */
+					uint32_t ofs = (counter.seen + j)
+						% TEVENT_SA_INFO_QUEUE_COUNT;
+					bool removed = false;
+
+					ret = tevent_common_invoke_signal_handler(
+						se, i, 1,
+						(void*)&sig_state->sig_info[i][ofs],
+						&removed);
+					if (ret != 0) {
+						tevent_abort(ev, "tevent_common_invoke_signal_handler() failed");
+					}
+					if (removed) {
+						break;
+					}
+				}
+				continue;
+			}
+#endif
+
+			ret = tevent_common_invoke_signal_handler(se, i, count,
+								  NULL, NULL);
+			if (ret != 0) {
+				tevent_abort(ev, "tevent_common_invoke_signal_handler() failed");
+			}
+		}
+
+#ifdef SA_SIGINFO
+		if (clear_processed_siginfo && sig_state->sig_info[i] != NULL) {
+			uint32_t j;
+			for (j=0;j<count;j++) {
+				uint32_t ofs = (counter.seen + j)
+					% TEVENT_SA_INFO_QUEUE_COUNT;
+				memset((void*)&sig_state->sig_info[i][ofs],
+					'\0',
+					sizeof(siginfo_t));
+			}
+		}
+#endif
+
+		TEVENT_SIG_SEEN(sig_state->signal_count[i], count);
+		TEVENT_SIG_SEEN(sig_state->got_signal, count);
+
+#ifdef SA_SIGINFO
+		if (TEVENT_SIG_PENDING(sig_state->sig_blocked[i])) {
+			/* We'd filled the queue, unblock the
+			   signal now the queue is empty again.
+			   Note we MUST do this after the
+			   TEVENT_SIG_SEEN(sig_state->signal_count[i], count)
+			   call to prevent a new signal running
+			   out of room in the sig_state->sig_info[i][]
+			   ring buffer. */
+			sigset_t set;
+			sigemptyset(&set);
+			sigaddset(&set, i);
+			TEVENT_SIG_SEEN(sig_state->sig_blocked[i],
+				 tevent_sig_count(sig_state->sig_blocked[i]));
+			sigprocmask(SIG_UNBLOCK, &set, NULL);
+		}
+#endif
+	}
+
+	return 1;
+}
+
+void tevent_cleanup_pending_signal_handlers(struct tevent_signal *se)
+{
+	tevent_signal_destructor(se);
+	talloc_set_destructor(se, NULL);
+	return;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_standard.c b/ldb-2.0.8/lib/tevent/tevent_standard.c
new file mode 100644
index 0000000..3872020
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_standard.c
@@ -0,0 +1,238 @@
+/* 
+   Unix SMB/CIFS implementation.
+   main select loop and event handling
+   Copyright (C) Stefan Metzmacher      2013
+   Copyright (C) Jeremy Allison         2013
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+  This is SAMBA's default event loop code
+
+  - we try to use epoll if configure detected support for it
+    otherwise we use poll()
+  - if epoll is broken on the system or the kernel doesn't support it
+    at runtime we fallback to poll()
+*/
+
+#include "replace.h"
+#include "tevent.h"
+#include "tevent_util.h"
+#include "tevent_internal.h"
+
+struct std_event_glue {
+	const struct tevent_ops *epoll_ops;
+	const struct tevent_ops *poll_ops;
+	struct tevent_ops *glue_ops;
+	bool fallback_replay;
+};
+
+static int std_event_context_init(struct tevent_context *ev);
+
+static const struct tevent_ops std_event_ops = {
+	.context_init           = std_event_context_init,
+};
+
+/*
+  If this function gets called. epoll failed at runtime.
+  Move us to using poll instead. If we return false here,
+  caller should abort().
+*/
+#ifdef HAVE_EPOLL
+static bool std_fallback_to_poll(struct tevent_context *ev, bool replay)
+{
+	void *glue_ptr = talloc_parent(ev->ops);
+	struct std_event_glue *glue =
+		talloc_get_type_abort(glue_ptr,
+		struct std_event_glue);
+	int ret;
+	struct tevent_fd *fde;
+
+	glue->fallback_replay = replay;
+
+	/* First switch all the ops to poll. */
+	glue->epoll_ops = NULL;
+
+	/*
+	 * Set custom_ops the same as poll.
+	 */
+	*glue->glue_ops = *glue->poll_ops;
+	glue->glue_ops->context_init = std_event_context_init;
+
+	/* Next initialize the poll backend. */
+	ret = glue->poll_ops->context_init(ev);
+	if (ret != 0) {
+		return false;
+	}
+
+	/*
+	 * Now we have to change all the existing file descriptor
+	 * events from the epoll backend to the poll backend.
+	 */
+	for (fde = ev->fd_events; fde; fde = fde->next) {
+		bool ok;
+
+		/* Re-add this event as a poll backend event. */
+		ok = tevent_poll_event_add_fd_internal(ev, fde);
+		if (!ok) {
+			return false;
+		}
+	}
+
+	return true;
+}
+#endif
+
+static int std_event_loop_once(struct tevent_context *ev, const char *location)
+{
+	void *glue_ptr = talloc_parent(ev->ops);
+	struct std_event_glue *glue =
+		talloc_get_type_abort(glue_ptr,
+		struct std_event_glue);
+	int ret;
+
+	ret = glue->epoll_ops->loop_once(ev, location);
+	/*
+	 * If the above hasn't panicked due to an epoll interface failure,
+	 * std_fallback_to_poll() wasn't called, and hasn't cleared epoll_ops to
+	 * signify fallback to poll_ops.
+	 */
+	if (glue->epoll_ops != NULL) {
+		/* No fallback */
+		return ret;
+	}
+
+	if (!glue->fallback_replay) {
+		/*
+		 * The problem happened while modifying an event.
+		 * An event handler was triggered in this case
+		 * and there is no need to call loop_once() again.
+		 */
+		return ret;
+	}
+
+	return glue->poll_ops->loop_once(ev, location);
+}
+
+static int std_event_loop_wait(struct tevent_context *ev, const char *location)
+{
+	void *glue_ptr = talloc_parent(ev->ops);
+	struct std_event_glue *glue =
+		talloc_get_type_abort(glue_ptr,
+		struct std_event_glue);
+	int ret;
+
+	ret = glue->epoll_ops->loop_wait(ev, location);
+	/*
+	 * If the above hasn't panicked due to an epoll interface failure,
+	 * std_fallback_to_poll() wasn't called, and hasn't cleared epoll_ops to
+	 * signify fallback to poll_ops.
+	 */
+	if (glue->epoll_ops != NULL) {
+		/* No fallback */
+		return ret;
+	}
+
+	return glue->poll_ops->loop_wait(ev, location);
+}
+/*
+  Initialize the epoll backend and allow it to call a
+  switch function if epoll fails at runtime.
+*/
+static int std_event_context_init(struct tevent_context *ev)
+{
+	struct std_event_glue *glue;
+	int ret;
+
+	/*
+	 * If this is the first initialization
+	 * we need to set up the allocated ops
+	 * pointers.
+	 */
+
+	if (ev->ops == &std_event_ops) {
+		glue = talloc_zero(ev, struct std_event_glue);
+		if (glue == NULL) {
+			return -1;
+		}
+
+		glue->epoll_ops = tevent_find_ops_byname("epoll");
+
+		glue->poll_ops = tevent_find_ops_byname("poll");
+		if (glue->poll_ops == NULL) {
+			return -1;
+		}
+
+		/*
+		 * Allocate space for our custom ops.
+		 * Allocate as a child of our epoll_ops pointer
+		 * so we can easily get to it using talloc_parent.
+		 */
+		glue->glue_ops = talloc_zero(glue, struct tevent_ops);
+		if (glue->glue_ops == NULL) {
+			talloc_free(glue);
+			return -1;
+		}
+
+		ev->ops = glue->glue_ops;
+	} else {
+		void *glue_ptr = talloc_parent(ev->ops);
+		glue = talloc_get_type_abort(glue_ptr, struct std_event_glue);
+	}
+
+	if (glue->epoll_ops != NULL) {
+		/*
+		 * Set custom_ops the same as epoll,
+		 * except re-init using std_event_context_init()
+		 * and use std_event_loop_once() to add the
+		 * ability to fallback to a poll backend on
+		 * epoll runtime error.
+		 */
+		*glue->glue_ops = *glue->epoll_ops;
+		glue->glue_ops->context_init = std_event_context_init;
+		glue->glue_ops->loop_once = std_event_loop_once;
+		glue->glue_ops->loop_wait = std_event_loop_wait;
+
+		ret = glue->epoll_ops->context_init(ev);
+		if (ret == -1) {
+			goto fallback;
+		}
+#ifdef HAVE_EPOLL
+		tevent_epoll_set_panic_fallback(ev, std_fallback_to_poll);
+#endif
+
+		return ret;
+	}
+
+fallback:
+	glue->epoll_ops = NULL;
+
+	/*
+	 * Set custom_ops the same as poll.
+	 */
+	*glue->glue_ops = *glue->poll_ops;
+	glue->glue_ops->context_init = std_event_context_init;
+
+	return glue->poll_ops->context_init(ev);
+}
+
+_PRIVATE_ bool tevent_standard_init(void)
+{
+	return tevent_register_backend("standard", &std_event_ops);
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_threads.c b/ldb-2.0.8/lib/tevent/tevent_threads.c
new file mode 100644
index 0000000..a89990f
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_threads.c
@@ -0,0 +1,601 @@
+/*
+   tevent event library.
+
+   Copyright (C) Jeremy Allison 2015
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "talloc.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+#ifdef HAVE_PTHREAD
+#include "system/threads.h"
+
+struct tevent_immediate_list {
+	struct tevent_immediate_list *next, *prev;
+	tevent_immediate_handler_t handler;
+	struct tevent_immediate *im;
+	void *private_ptr;
+};
+
+struct tevent_thread_proxy {
+	pthread_mutex_t mutex;
+	struct tevent_context *dest_ev_ctx;
+	int read_fd;
+	int write_fd;
+	struct tevent_fd *pipe_read_fde;
+	/* Pending events list. */
+	struct tevent_immediate_list *im_list;
+	/* Completed events list. */
+	struct tevent_immediate_list *tofree_im_list;
+	struct tevent_immediate *free_im;
+};
+
+static void free_im_list(struct tevent_immediate_list **pp_list_head)
+{
+	struct tevent_immediate_list *im_entry = NULL;
+	struct tevent_immediate_list *im_next = NULL;
+
+	for (im_entry = *pp_list_head; im_entry; im_entry = im_next) {
+		im_next = im_entry->next;
+		DLIST_REMOVE(*pp_list_head, im_entry);
+		TALLOC_FREE(im_entry);
+	}
+}
+
+static void free_list_handler(struct tevent_context *ev,
+				struct tevent_immediate *im,
+				void *private_ptr)
+{
+	struct tevent_thread_proxy *tp =
+		talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
+	int ret;
+
+	ret = pthread_mutex_lock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return;
+	}
+
+	free_im_list(&tp->tofree_im_list);
+
+	ret = pthread_mutex_unlock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return;
+	}
+}
+
+static void schedule_immediate_functions(struct tevent_thread_proxy *tp)
+{
+	struct tevent_immediate_list *im_entry = NULL;
+	struct tevent_immediate_list *im_next = NULL;
+
+	for (im_entry = tp->im_list; im_entry; im_entry = im_next) {
+		im_next = im_entry->next;
+		DLIST_REMOVE(tp->im_list, im_entry);
+
+		tevent_schedule_immediate(im_entry->im,
+					tp->dest_ev_ctx,
+					im_entry->handler,
+					im_entry->private_ptr);
+
+		/* Move from pending list to free list. */
+		DLIST_ADD(tp->tofree_im_list, im_entry);
+	}
+	if (tp->tofree_im_list != NULL) {
+		/*
+		 * Once the current immediate events
+		 * are processed, we need to reschedule
+		 * ourselves to free them. This works
+		 * as tevent_schedule_immediate()
+		 * always adds events to the *END* of
+		 * the immediate events list.
+		 */
+		tevent_schedule_immediate(tp->free_im,
+					tp->dest_ev_ctx,
+					free_list_handler,
+					tp);
+	}
+}
+
+static void pipe_read_handler(struct tevent_context *ev,
+				struct tevent_fd *fde,
+				uint16_t flags,
+				void *private_ptr)
+{
+	struct tevent_thread_proxy *tp =
+		talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
+	ssize_t len = 64;
+	int ret;
+
+	ret = pthread_mutex_lock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return;
+	}
+
+	/*
+	 * Clear out all data in the pipe. We
+	 * don't really care if this returns -1.
+	 */
+	while (len == 64) {
+		char buf[64];
+		len = read(tp->read_fd, buf, 64);
+	};
+
+	schedule_immediate_functions(tp);
+
+	ret = pthread_mutex_unlock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return;
+	}
+}
+
+static int tevent_thread_proxy_destructor(struct tevent_thread_proxy *tp)
+{
+	int ret;
+
+	ret = pthread_mutex_lock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return 0;
+	}
+
+	TALLOC_FREE(tp->pipe_read_fde);
+
+	if (tp->read_fd != -1) {
+		(void)close(tp->read_fd);
+		tp->read_fd = -1;
+	}
+	if (tp->write_fd != -1) {
+		(void)close(tp->write_fd);
+		tp->write_fd = -1;
+	}
+
+	/* Hmmm. It's probably an error if we get here with
+	   any non-NULL immediate entries.. */
+
+	free_im_list(&tp->im_list);
+	free_im_list(&tp->tofree_im_list);
+
+	TALLOC_FREE(tp->free_im);
+
+	ret = pthread_mutex_unlock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return 0;
+	}
+
+	ret = pthread_mutex_destroy(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return 0;
+	}
+
+	return 0;
+}
+
+/*
+ * Create a struct that can be passed to other threads
+ * to allow them to signal the struct tevent_context *
+ * passed in.
+ */
+
+struct tevent_thread_proxy *tevent_thread_proxy_create(
+		struct tevent_context *dest_ev_ctx)
+{
+	int ret;
+	int pipefds[2];
+	struct tevent_thread_proxy *tp;
+
+	if (dest_ev_ctx->wrapper.glue != NULL) {
+		/*
+		 * stacking of wrappers is not supported
+		 */
+		tevent_debug(dest_ev_ctx->wrapper.glue->main_ev,
+			     TEVENT_DEBUG_FATAL,
+			     "%s() not allowed on a wrapper context\n",
+			     __func__);
+		errno = EINVAL;
+		return NULL;
+	}
+
+	tp = talloc_zero(dest_ev_ctx, struct tevent_thread_proxy);
+	if (tp == NULL) {
+		return NULL;
+	}
+
+	ret = pthread_mutex_init(&tp->mutex, NULL);
+	if (ret != 0) {
+		goto fail;
+	}
+
+	tp->dest_ev_ctx = dest_ev_ctx;
+	tp->read_fd = -1;
+	tp->write_fd = -1;
+
+	talloc_set_destructor(tp, tevent_thread_proxy_destructor);
+
+	ret = pipe(pipefds);
+	if (ret == -1) {
+		goto fail;
+	}
+
+	tp->read_fd = pipefds[0];
+	tp->write_fd = pipefds[1];
+
+	ret = ev_set_blocking(pipefds[0], false);
+	if (ret != 0) {
+		goto fail;
+	}
+	ret = ev_set_blocking(pipefds[1], false);
+	if (ret != 0) {
+		goto fail;
+	}
+	if (!ev_set_close_on_exec(pipefds[0])) {
+		goto fail;
+	}
+	if (!ev_set_close_on_exec(pipefds[1])) {
+		goto fail;
+	}
+
+	tp->pipe_read_fde = tevent_add_fd(dest_ev_ctx,
+				tp,
+				tp->read_fd,
+				TEVENT_FD_READ,
+				pipe_read_handler,
+				tp);
+	if (tp->pipe_read_fde == NULL) {
+		goto fail;
+	}
+
+	/*
+	 * Create an immediate event to free
+	 * completed lists.
+	 */
+	tp->free_im = tevent_create_immediate(tp);
+	if (tp->free_im == NULL) {
+		goto fail;
+	}
+
+	return tp;
+
+  fail:
+
+	TALLOC_FREE(tp);
+	return NULL;
+}
+
+/*
+ * This function schedules an immediate event to be called with argument
+ * *pp_private in the thread context of dest_ev_ctx. Caller doesn't
+ * wait for activation to take place, this is simply fire-and-forget.
+ *
+ * pp_im must be a pointer to an immediate event talloced on
+ * a context owned by the calling thread, or the NULL context.
+ * Ownership of *pp_im will be transfered to the tevent library.
+ *
+ * pp_private can be null, or contents of *pp_private must be
+ * talloc'ed memory on a context owned by the calling thread
+ * or the NULL context. If non-null, ownership of *pp_private will
+ * be transfered to the tevent library.
+ *
+ * If you want to return a message, have the destination use the
+ * same function call to send back to the caller.
+ */
+
+
+void tevent_thread_proxy_schedule(struct tevent_thread_proxy *tp,
+				  struct tevent_immediate **pp_im,
+				  tevent_immediate_handler_t handler,
+				  void *pp_private_data)
+{
+	struct tevent_immediate_list *im_entry;
+	int ret;
+	char c;
+	ssize_t written;
+
+	ret = pthread_mutex_lock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+		return;
+	}
+
+	if (tp->write_fd == -1) {
+		/* In the process of being destroyed. Ignore. */
+		goto end;
+	}
+
+	/* Create a new immediate_list entry. MUST BE ON THE NULL CONTEXT */
+	im_entry = talloc_zero(NULL, struct tevent_immediate_list);
+	if (im_entry == NULL) {
+		goto end;
+	}
+
+	im_entry->handler = handler;
+	im_entry->im = talloc_move(im_entry, pp_im);
+
+	if (pp_private_data != NULL) {
+		void **pptr = (void **)pp_private_data;
+		im_entry->private_ptr = talloc_move(im_entry, pptr);
+	}
+
+	DLIST_ADD(tp->im_list, im_entry);
+
+	/* And notify the dest_ev_ctx to wake up. */
+	c = '\0';
+	do {
+		written = write(tp->write_fd, &c, 1);
+	} while (written == -1 && errno == EINTR);
+
+  end:
+
+	ret = pthread_mutex_unlock(&tp->mutex);
+	if (ret != 0) {
+		abort();
+		/* Notreached. */
+	}
+}
+#else
+/* !HAVE_PTHREAD */
+struct tevent_thread_proxy *tevent_thread_proxy_create(
+		struct tevent_context *dest_ev_ctx)
+{
+	errno = ENOSYS;
+	return NULL;
+}
+
+void tevent_thread_proxy_schedule(struct tevent_thread_proxy *tp,
+				  struct tevent_immediate **pp_im,
+				  tevent_immediate_handler_t handler,
+				  void *pp_private_data)
+{
+	;
+}
+#endif
+
+static int tevent_threaded_context_destructor(
+	struct tevent_threaded_context *tctx)
+{
+	struct tevent_context *main_ev = tevent_wrapper_main_ev(tctx->event_ctx);
+	int ret;
+
+	if (main_ev != NULL) {
+		DLIST_REMOVE(main_ev->threaded_contexts, tctx);
+	}
+
+	/*
+	 * We have to coordinate with _tevent_threaded_schedule_immediate's
+	 * unlock of the event_ctx_mutex. We're in the main thread here,
+	 * and we can be scheduled before the helper thread finalizes its
+	 * call _tevent_threaded_schedule_immediate. This means we would
+	 * pthreadpool_destroy a locked mutex, which is illegal.
+	 */
+	ret = pthread_mutex_lock(&tctx->event_ctx_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	ret = pthread_mutex_destroy(&tctx->event_ctx_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	return 0;
+}
+
+struct tevent_threaded_context *tevent_threaded_context_create(
+	TALLOC_CTX *mem_ctx, struct tevent_context *ev)
+{
+#ifdef HAVE_PTHREAD
+	struct tevent_context *main_ev = tevent_wrapper_main_ev(ev);
+	struct tevent_threaded_context *tctx;
+	int ret;
+
+	ret = tevent_common_wakeup_init(main_ev);
+	if (ret != 0) {
+		errno = ret;
+		return NULL;
+	}
+
+	tctx = talloc(mem_ctx, struct tevent_threaded_context);
+	if (tctx == NULL) {
+		return NULL;
+	}
+	tctx->event_ctx = ev;
+
+	ret = pthread_mutex_init(&tctx->event_ctx_mutex, NULL);
+	if (ret != 0) {
+		TALLOC_FREE(tctx);
+		return NULL;
+	}
+
+	DLIST_ADD(main_ev->threaded_contexts, tctx);
+	talloc_set_destructor(tctx, tevent_threaded_context_destructor);
+
+	return tctx;
+#else
+	errno = ENOSYS;
+	return NULL;
+#endif
+}
+
+static int tevent_threaded_schedule_immediate_destructor(struct tevent_immediate *im)
+{
+	if (im->event_ctx != NULL) {
+		abort();
+	}
+	return 0;
+}
+
+void _tevent_threaded_schedule_immediate(struct tevent_threaded_context *tctx,
+					 struct tevent_immediate *im,
+					 tevent_immediate_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location)
+{
+#ifdef HAVE_PTHREAD
+	const char *create_location = im->create_location;
+	struct tevent_context *main_ev = NULL;
+	struct tevent_wrapper_glue *glue = NULL;
+	int ret, wakeup_fd;
+
+	ret = pthread_mutex_lock(&tctx->event_ctx_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	if (tctx->event_ctx == NULL) {
+		/*
+		 * Our event context is already gone.
+		 */
+		ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+		if (ret != 0) {
+			abort();
+		}
+		return;
+	}
+
+	glue = tctx->event_ctx->wrapper.glue;
+
+	if ((im->event_ctx != NULL) || (handler == NULL)) {
+		abort();
+	}
+	if (im->destroyed) {
+		abort();
+	}
+	if (im->busy) {
+		abort();
+	}
+
+	main_ev = tevent_wrapper_main_ev(tctx->event_ctx);
+
+	*im = (struct tevent_immediate) {
+		.event_ctx		= tctx->event_ctx,
+		.wrapper		= glue,
+		.handler		= handler,
+		.private_data		= private_data,
+		.handler_name		= handler_name,
+		.create_location	= create_location,
+		.schedule_location	= location,
+	};
+
+	/*
+	 * Make sure the event won't be destroyed while
+	 * it's part of the ev->scheduled_immediates list.
+	 * _tevent_schedule_immediate() will reset the destructor
+	 * in tevent_common_threaded_activate_immediate().
+	 */
+	talloc_set_destructor(im, tevent_threaded_schedule_immediate_destructor);
+
+	ret = pthread_mutex_lock(&main_ev->scheduled_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	DLIST_ADD_END(main_ev->scheduled_immediates, im);
+	wakeup_fd = main_ev->wakeup_fd;
+
+	ret = pthread_mutex_unlock(&main_ev->scheduled_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	/*
+	 * We might want to wake up the main thread under the lock. We
+	 * had a slightly similar situation in pthreadpool, changed
+	 * with 1c4284c7395f23. This is not exactly the same, as the
+	 * wakeup is only a last-resort thing in case the main thread
+	 * is sleeping. Doing the wakeup under the lock can easily
+	 * lead to a contended mutex, which is much more expensive
+	 * than a noncontended one. So I'd opt for the lower footprint
+	 * initially. Maybe we have to change that later.
+	 */
+	tevent_common_wakeup_fd(wakeup_fd);
+#else
+	/*
+	 * tevent_threaded_context_create() returned NULL with ENOSYS...
+	 */
+	abort();
+#endif
+}
+
+void tevent_common_threaded_activate_immediate(struct tevent_context *ev)
+{
+#ifdef HAVE_PTHREAD
+	int ret;
+	ret = pthread_mutex_lock(&ev->scheduled_mutex);
+	if (ret != 0) {
+		abort();
+	}
+
+	while (ev->scheduled_immediates != NULL) {
+		struct tevent_immediate *im = ev->scheduled_immediates;
+		struct tevent_immediate copy = *im;
+
+		DLIST_REMOVE(ev->scheduled_immediates, im);
+
+		tevent_debug(ev, TEVENT_DEBUG_TRACE,
+			     "Schedule immediate event \"%s\": %p from thread into main\n",
+			     im->handler_name, im);
+		im->handler_name = NULL;
+		_tevent_schedule_immediate(im,
+					   ev,
+					   copy.handler,
+					   copy.private_data,
+					   copy.handler_name,
+					   copy.schedule_location);
+	}
+
+	ret = pthread_mutex_unlock(&ev->scheduled_mutex);
+	if (ret != 0) {
+		abort();
+	}
+#else
+	/*
+	 * tevent_threaded_context_create() returned NULL with ENOSYS...
+	 */
+	abort();
+#endif
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_timed.c b/ldb-2.0.8/lib/tevent/tevent_timed.c
new file mode 100644
index 0000000..a78d286
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_timed.c
@@ -0,0 +1,449 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   common events code for timed events
+
+   Copyright (C) Andrew Tridgell	2003-2006
+   Copyright (C) Stefan Metzmacher	2005-2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/time.h"
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+/**
+  compare two timeval structures. 
+  Return -1 if tv1 < tv2
+  Return 0 if tv1 == tv2
+  Return 1 if tv1 > tv2
+*/
+int tevent_timeval_compare(const struct timeval *tv1, const struct timeval *tv2)
+{
+	if (tv1->tv_sec  > tv2->tv_sec)  return 1;
+	if (tv1->tv_sec  < tv2->tv_sec)  return -1;
+	if (tv1->tv_usec > tv2->tv_usec) return 1;
+	if (tv1->tv_usec < tv2->tv_usec) return -1;
+	return 0;
+}
+
+/**
+  return a zero timeval
+*/
+struct timeval tevent_timeval_zero(void)
+{
+	struct timeval tv;
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	return tv;
+}
+
+/**
+  return a timeval for the current time
+*/
+struct timeval tevent_timeval_current(void)
+{
+	struct timeval tv;
+	gettimeofday(&tv, NULL);
+	return tv;
+}
+
+/**
+  return a timeval struct with the given elements
+*/
+struct timeval tevent_timeval_set(uint32_t secs, uint32_t usecs)
+{
+	struct timeval tv;
+	tv.tv_sec = secs;
+	tv.tv_usec = usecs;
+	return tv;
+}
+
+/**
+  return the difference between two timevals as a timeval
+  if tv1 comes after tv2, then return a zero timeval
+  (this is *tv2 - *tv1)
+*/
+struct timeval tevent_timeval_until(const struct timeval *tv1,
+				    const struct timeval *tv2)
+{
+	struct timeval t;
+	if (tevent_timeval_compare(tv1, tv2) >= 0) {
+		return tevent_timeval_zero();
+	}
+	t.tv_sec = tv2->tv_sec - tv1->tv_sec;
+	if (tv1->tv_usec > tv2->tv_usec) {
+		t.tv_sec--;
+		t.tv_usec = 1000000 - (tv1->tv_usec - tv2->tv_usec);
+	} else {
+		t.tv_usec = tv2->tv_usec - tv1->tv_usec;
+	}
+	return t;
+}
+
+/**
+  return true if a timeval is zero
+*/
+bool tevent_timeval_is_zero(const struct timeval *tv)
+{
+	return tv->tv_sec == 0 && tv->tv_usec == 0;
+}
+
+struct timeval tevent_timeval_add(const struct timeval *tv, uint32_t secs,
+				  uint32_t usecs)
+{
+	struct timeval tv2 = *tv;
+	tv2.tv_sec += secs;
+	tv2.tv_usec += usecs;
+	tv2.tv_sec += tv2.tv_usec / 1000000;
+	tv2.tv_usec = tv2.tv_usec % 1000000;
+
+	return tv2;
+}
+
+/**
+  return a timeval in the future with a specified offset
+*/
+struct timeval tevent_timeval_current_ofs(uint32_t secs, uint32_t usecs)
+{
+	struct timeval tv = tevent_timeval_current();
+	return tevent_timeval_add(&tv, secs, usecs);
+}
+
+/*
+  destroy a timed event
+*/
+static int tevent_common_timed_destructor(struct tevent_timer *te)
+{
+	if (te->destroyed) {
+		tevent_common_check_double_free(te, "tevent_timer double free");
+		goto done;
+	}
+	te->destroyed = true;
+
+	if (te->event_ctx == NULL) {
+		return 0;
+	}
+
+	tevent_debug(te->event_ctx, TEVENT_DEBUG_TRACE,
+		     "Destroying timer event %p \"%s\"\n",
+		     te, te->handler_name);
+
+	if (te->event_ctx->last_zero_timer == te) {
+		te->event_ctx->last_zero_timer = DLIST_PREV(te);
+	}
+	DLIST_REMOVE(te->event_ctx->timer_events, te);
+
+	te->event_ctx = NULL;
+done:
+	if (te->busy) {
+		return -1;
+	}
+	te->wrapper = NULL;
+
+	return 0;
+}
+
+static void tevent_common_insert_timer(struct tevent_context *ev,
+				       struct tevent_timer *te,
+				       bool optimize_zero)
+{
+	struct tevent_timer *prev_te = NULL;
+
+	if (te->destroyed) {
+		tevent_abort(ev, "tevent_timer use after free");
+		return;
+	}
+
+	/* keep the list ordered */
+	if (optimize_zero && tevent_timeval_is_zero(&te->next_event)) {
+		/*
+		 * Some callers use zero tevent_timer
+		 * instead of tevent_immediate events.
+		 *
+		 * As these can happen very often,
+		 * we remember the last zero timer
+		 * in the list.
+		 */
+		prev_te = ev->last_zero_timer;
+		ev->last_zero_timer = te;
+	} else {
+		struct tevent_timer *cur_te;
+
+		/*
+		 * we traverse the list from the tail
+		 * because it's much more likely that
+		 * timers are added at the end of the list
+		 */
+		for (cur_te = DLIST_TAIL(ev->timer_events);
+		     cur_te != NULL;
+		     cur_te = DLIST_PREV(cur_te))
+		{
+			int ret;
+
+			/*
+			 * if the new event comes before the current
+			 * we continue searching
+			 */
+			ret = tevent_timeval_compare(&te->next_event,
+						     &cur_te->next_event);
+			if (ret < 0) {
+				continue;
+			}
+
+			break;
+		}
+
+		prev_te = cur_te;
+	}
+
+	DLIST_ADD_AFTER(ev->timer_events, te, prev_te);
+}
+
+/*
+  add a timed event
+  return NULL on failure (memory allocation error)
+*/
+static struct tevent_timer *tevent_common_add_timer_internal(
+					struct tevent_context *ev,
+					TALLOC_CTX *mem_ctx,
+					struct timeval next_event,
+					tevent_timer_handler_t handler,
+					void *private_data,
+					const char *handler_name,
+					const char *location,
+					bool optimize_zero)
+{
+	struct tevent_timer *te;
+
+	te = talloc(mem_ctx?mem_ctx:ev, struct tevent_timer);
+	if (te == NULL) return NULL;
+
+	*te = (struct tevent_timer) {
+		.event_ctx	= ev,
+		.next_event	= next_event,
+		.handler	= handler,
+		.private_data	= private_data,
+		.handler_name	= handler_name,
+		.location	= location,
+	};
+
+	if (ev->timer_events == NULL) {
+		ev->last_zero_timer = NULL;
+	}
+
+	tevent_common_insert_timer(ev, te, optimize_zero);
+
+	talloc_set_destructor(te, tevent_common_timed_destructor);
+
+	tevent_debug(ev, TEVENT_DEBUG_TRACE,
+		     "Added timed event \"%s\": %p\n",
+		     handler_name, te);
+	return te;
+}
+
+struct tevent_timer *tevent_common_add_timer(struct tevent_context *ev,
+					     TALLOC_CTX *mem_ctx,
+					     struct timeval next_event,
+					     tevent_timer_handler_t handler,
+					     void *private_data,
+					     const char *handler_name,
+					     const char *location)
+{
+	/*
+	 * do not use optimization, there are broken Samba
+	 * versions which use tevent_common_add_timer()
+	 * without using tevent_common_loop_timer_delay(),
+	 * it just uses DLIST_REMOVE(ev->timer_events, te)
+	 * and would leave ev->last_zero_timer behind.
+	 */
+	return tevent_common_add_timer_internal(ev, mem_ctx, next_event,
+						handler, private_data,
+						handler_name, location,
+						false);
+}
+
+struct tevent_timer *tevent_common_add_timer_v2(struct tevent_context *ev,
+						TALLOC_CTX *mem_ctx,
+					        struct timeval next_event,
+					        tevent_timer_handler_t handler,
+					        void *private_data,
+					        const char *handler_name,
+					        const char *location)
+{
+	/*
+	 * Here we turn on last_zero_timer optimization
+	 */
+	return tevent_common_add_timer_internal(ev, mem_ctx, next_event,
+						handler, private_data,
+						handler_name, location,
+						true);
+}
+
+void tevent_update_timer(struct tevent_timer *te, struct timeval next_event)
+{
+	struct tevent_context *ev = te->event_ctx;
+
+	if (ev->last_zero_timer == te) {
+		te->event_ctx->last_zero_timer = DLIST_PREV(te);
+	}
+	DLIST_REMOVE(ev->timer_events, te);
+
+	te->next_event = next_event;
+
+	/*
+	 * Not doing the zero_timer optimization. This is for new code
+	 * that should know about immediates.
+	 */
+	tevent_common_insert_timer(ev, te, false);
+}
+
+int tevent_common_invoke_timer_handler(struct tevent_timer *te,
+				       struct timeval current_time,
+				       bool *removed)
+{
+	struct tevent_context *handler_ev = te->event_ctx;
+
+	if (removed != NULL) {
+		*removed = false;
+	}
+
+	if (te->event_ctx == NULL) {
+		return 0;
+	}
+
+	/*
+	 * We need to remove the timer from the list before calling the
+	 * handler because in a semi-async inner event loop called from the
+	 * handler we don't want to come across this event again -- vl
+	 */
+	if (te->event_ctx->last_zero_timer == te) {
+		te->event_ctx->last_zero_timer = DLIST_PREV(te);
+	}
+	DLIST_REMOVE(te->event_ctx->timer_events, te);
+
+	tevent_debug(te->event_ctx, TEVENT_DEBUG_TRACE,
+		     "Running timer event %p \"%s\"\n",
+		     te, te->handler_name);
+
+	/*
+	 * If the timed event was registered for a zero current_time,
+	 * then we pass a zero timeval here too! To avoid the
+	 * overhead of gettimeofday() calls.
+	 *
+	 * otherwise we pass the current time
+	 */
+	te->busy = true;
+	if (te->wrapper != NULL) {
+		handler_ev = te->wrapper->wrap_ev;
+
+		tevent_wrapper_push_use_internal(handler_ev, te->wrapper);
+		te->wrapper->ops->before_timer_handler(
+					te->wrapper->wrap_ev,
+					te->wrapper->private_state,
+					te->wrapper->main_ev,
+					te,
+					te->next_event,
+					current_time,
+					te->handler_name,
+					te->location);
+	}
+	te->handler(handler_ev, te, current_time, te->private_data);
+	if (te->wrapper != NULL) {
+		te->wrapper->ops->after_timer_handler(
+					te->wrapper->wrap_ev,
+					te->wrapper->private_state,
+					te->wrapper->main_ev,
+					te,
+					te->next_event,
+					current_time,
+					te->handler_name,
+					te->location);
+		tevent_wrapper_pop_use_internal(handler_ev, te->wrapper);
+	}
+	te->busy = false;
+
+	tevent_debug(te->event_ctx, TEVENT_DEBUG_TRACE,
+		     "Ending timer event %p \"%s\"\n",
+		     te, te->handler_name);
+
+	te->wrapper = NULL;
+	te->event_ctx = NULL;
+	talloc_set_destructor(te, NULL);
+	TALLOC_FREE(te);
+
+	if (removed != NULL) {
+		*removed = true;
+	}
+
+	return 0;
+}
+/*
+  do a single event loop using the events defined in ev
+
+  return the delay until the next timed event,
+  or zero if a timed event was triggered
+*/
+struct timeval tevent_common_loop_timer_delay(struct tevent_context *ev)
+{
+	struct timeval current_time = tevent_timeval_zero();
+	struct tevent_timer *te = ev->timer_events;
+	int ret;
+
+	if (!te) {
+		/* have a default tick time of 30 seconds. This guarantees
+		   that code that uses its own timeout checking will be
+		   able to proceed eventually */
+		return tevent_timeval_set(30, 0);
+	}
+
+	/*
+	 * work out the right timeout for the next timed event
+	 *
+	 * avoid the syscall to gettimeofday() if the timed event should
+	 * be triggered directly
+	 *
+	 * if there's a delay till the next timed event, we're done
+	 * with just returning the delay
+	 */
+	if (!tevent_timeval_is_zero(&te->next_event)) {
+		struct timeval delay;
+
+		current_time = tevent_timeval_current();
+
+		delay = tevent_timeval_until(&current_time, &te->next_event);
+		if (!tevent_timeval_is_zero(&delay)) {
+			return delay;
+		}
+	}
+
+	/*
+	 * ok, we have a timed event that we'll process ...
+	 */
+	ret = tevent_common_invoke_timer_handler(te, current_time, NULL);
+	if (ret != 0) {
+		tevent_abort(ev, "tevent_common_invoke_timer_handler() failed");
+	}
+
+	return tevent_timeval_zero();
+}
+
diff --git a/ldb-2.0.8/lib/tevent/tevent_util.c b/ldb-2.0.8/lib/tevent/tevent_util.c
new file mode 100644
index 0000000..16af8f3
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_util.c
@@ -0,0 +1,107 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Jelmer Vernooij 2005
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "talloc.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+#include <fcntl.h>
+
+/**
+  return the number of elements in a string list
+*/
+size_t ev_str_list_length(const char **list)
+{
+	size_t ret;
+	for (ret=0;list && list[ret];ret++) /* noop */ ;
+	return ret;
+}
+
+/**
+  add an entry to a string list
+*/
+const char **ev_str_list_add(const char **list, const char *s)
+{
+	size_t len = ev_str_list_length(list);
+	const char **ret;
+
+	ret = talloc_realloc(NULL, list, const char *, len+2);
+	if (ret == NULL) return NULL;
+
+	ret[len] = talloc_strdup(ret, s);
+	if (ret[len] == NULL) return NULL;
+
+	ret[len+1] = NULL;
+
+	return ret;
+}
+
+
+/**
+ Set a fd into blocking/nonblocking mode. Uses POSIX O_NONBLOCK if available,
+ else
+  if SYSV use O_NDELAY
+  if BSD use FNDELAY
+**/
+
+int ev_set_blocking(int fd, bool set)
+{
+	int val;
+#ifdef O_NONBLOCK
+#define FLAG_TO_SET O_NONBLOCK
+#else
+#ifdef SYSV
+#define FLAG_TO_SET O_NDELAY
+#else /* BSD */
+#define FLAG_TO_SET FNDELAY
+#endif
+#endif
+
+	if((val = fcntl(fd, F_GETFL, 0)) == -1)
+		return -1;
+	if(set) /* Turn blocking on - ie. clear nonblock flag */
+		val &= ~FLAG_TO_SET;
+	else
+		val |= FLAG_TO_SET;
+	return fcntl( fd, F_SETFL, val);
+#undef FLAG_TO_SET
+}
+
+bool ev_set_close_on_exec(int fd)
+{
+#ifdef FD_CLOEXEC
+	int val;
+
+	val = fcntl(fd, F_GETFD, 0);
+	if (val >= 0) {
+		val |= FD_CLOEXEC;
+		val = fcntl(fd, F_SETFD, val);
+		if (val != -1) {
+			return true;
+		}
+	}
+#endif
+	return false;
+}
diff --git a/ldb-2.0.8/lib/tevent/tevent_util.h b/ldb-2.0.8/lib/tevent/tevent_util.h
new file mode 100644
index 0000000..eef4a00
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_util.h
@@ -0,0 +1,185 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Andrew Tridgell 1998-2010
+   Copyright (C) Jelmer Vernooij 2005
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* To use these macros you must have a structure containing a next and
+   prev pointer */
+
+#ifndef _DLINKLIST_H
+#define _DLINKLIST_H
+
+/*
+  February 2010 - changed list format to have a prev pointer from the
+  list head. This makes DLIST_ADD_END() O(1) even though we only have
+  one list pointer.
+
+  The scheme is as follows:
+
+     1) with no entries in the list:
+          list_head == NULL
+
+     2) with 1 entry in the list:
+          list_head->next == NULL
+          list_head->prev == list_head
+
+     3) with 2 entries in the list:
+          list_head->next == element2
+          list_head->prev == element2
+	  element2->prev == list_head
+	  element2->next == NULL
+
+     4) with N entries in the list:
+          list_head->next == element2
+          list_head->prev == elementN
+	  elementN->prev == element{N-1}
+	  elementN->next == NULL
+
+  This allows us to find the tail of the list by using
+  list_head->prev, which means we can add to the end of the list in
+  O(1) time
+ */
+
+
+/*
+   add an element at the front of a list
+*/
+#define DLIST_ADD(list, p) \
+do { \
+        if (!(list)) { \
+		(p)->prev = (list) = (p);  \
+		(p)->next = NULL; \
+	} else { \
+		(p)->prev = (list)->prev; \
+		(list)->prev = (p); \
+		(p)->next = (list); \
+		(list) = (p); \
+	} \
+} while (0)
+
+/*
+   remove an element from a list
+   Note that the element doesn't have to be in the list. If it
+   isn't then this is a no-op
+*/
+#define DLIST_REMOVE(list, p) \
+do { \
+	if ((p) == (list)) { \
+		if ((p)->next) (p)->next->prev = (p)->prev; \
+		(list) = (p)->next; \
+	} else if ((p)->prev && (list) && (p) == (list)->prev) {	\
+		(p)->prev->next = NULL; \
+		(list)->prev = (p)->prev; \
+	} else { \
+		if ((p)->prev) (p)->prev->next = (p)->next; \
+		if ((p)->next) (p)->next->prev = (p)->prev; \
+	} \
+	if ((p) != (list)) (p)->next = (p)->prev = NULL;	\
+} while (0)
+
+/*
+   find the head of the list given any element in it.
+   Note that this costs O(N), so you should avoid this macro
+   if at all possible!
+*/
+#define DLIST_HEAD(p, result_head) \
+do { \
+       (result_head) = (p); \
+       while (DLIST_PREV(result_head)) (result_head) = (result_head)->prev; \
+} while(0)
+
+/* return the last element in the list */
+#define DLIST_TAIL(list) ((list)?(list)->prev:NULL)
+
+/* return the previous element in the list. */
+#define DLIST_PREV(p) (((p)->prev && (p)->prev->next != NULL)?(p)->prev:NULL)
+
+/* insert 'p' after the given element 'el' in a list. If el is NULL then
+   this is the same as a DLIST_ADD() */
+#define DLIST_ADD_AFTER(list, p, el) \
+do { \
+        if (!(list) || !(el)) { \
+		DLIST_ADD(list, p); \
+	} else { \
+		(p)->prev = (el);   \
+		(p)->next = (el)->next;		\
+		(el)->next = (p);		\
+		if ((p)->next) (p)->next->prev = (p);	\
+		if ((list)->prev == (el)) (list)->prev = (p); \
+	}\
+} while (0)
+
+
+/*
+   add to the end of a list.
+*/
+#define DLIST_ADD_END(list, p) \
+do { \
+	if (!(list)) { \
+		DLIST_ADD(list, p); \
+	} else { \
+		DLIST_ADD_AFTER(list, p, (list)->prev); \
+	} \
+} while (0)
+
+/* promote an element to the front of a list */
+#define DLIST_PROMOTE(list, p) \
+do { \
+          DLIST_REMOVE(list, p); \
+          DLIST_ADD(list, p); \
+} while (0)
+
+/*
+   demote an element to the end of a list.
+*/
+#define DLIST_DEMOTE(list, p) \
+do { \
+	DLIST_REMOVE(list, p); \
+	DLIST_ADD_END(list, p); \
+} while (0)
+
+/*
+   concatenate two lists - putting all elements of the 2nd list at the
+   end of the first list.
+*/
+#define DLIST_CONCATENATE(list1, list2) \
+do { \
+	if (!(list1)) { \
+		(list1) = (list2); \
+	} else { \
+		(list1)->prev->next = (list2); \
+		if (list2) { \
+			void *_tmplist = (void *)(list1)->prev; \
+			(list1)->prev = (list2)->prev; \
+			(list2)->prev = _tmplist; \
+		} \
+	} \
+} while (0)
+
+#endif /* _DLINKLIST_H */
+
+const char **ev_str_list_add(const char **list, const char *s);
+int ev_set_blocking(int fd, bool set);
+size_t ev_str_list_length(const char **list);
+bool ev_set_close_on_exec(int fd);
+
+/* Defined here so we can build against older talloc versions that don't
+ * have this define yet. */
+#ifndef TALLOC_FREE
+#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
+#endif
diff --git a/ldb-2.0.8/lib/tevent/tevent_wakeup.c b/ldb-2.0.8/lib/tevent/tevent_wakeup.c
new file mode 100644
index 0000000..e217f33
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_wakeup.c
@@ -0,0 +1,67 @@
+/*
+   Unix SMB/CIFS implementation.
+   Infrastructure for async requests
+   Copyright (C) Volker Lendecke 2008
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+struct tevent_wakeup_state {
+	struct timeval wakeup_time;
+};
+
+struct tevent_req *tevent_wakeup_send(TALLOC_CTX *mem_ctx,
+				      struct tevent_context *ev,
+				      struct timeval wakeup_time)
+{
+	struct tevent_req *req;
+	struct tevent_wakeup_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct tevent_wakeup_state);
+	if (!req) {
+		return NULL;
+	}
+	state->wakeup_time = wakeup_time;
+
+	if (!tevent_req_set_endtime(req, ev, wakeup_time)) {
+		return tevent_req_post(req, ev);
+	}
+	return req;
+}
+
+bool tevent_wakeup_recv(struct tevent_req *req)
+{
+	enum tevent_req_state state;
+	uint64_t error;
+
+	if (tevent_req_is_error(req, &state, &error)) {
+		if (state == TEVENT_REQ_TIMED_OUT) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
diff --git a/ldb-2.0.8/lib/tevent/tevent_wrapper.c b/ldb-2.0.8/lib/tevent/tevent_wrapper.c
new file mode 100644
index 0000000..a0e915f
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/tevent_wrapper.c
@@ -0,0 +1,571 @@
+/*
+   Infrastructure for event context wrappers
+
+   Copyright (C) Stefan Metzmacher 2014
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#ifdef HAVE_PTHREAD
+#include "system/threads.h"
+#endif
+#define TEVENT_DEPRECATED 1
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
+
+static int tevent_wrapper_glue_context_init(struct tevent_context *ev)
+{
+	tevent_abort(ev, "tevent_wrapper_glue_context_init() called");
+	errno = ENOSYS;
+	return -1;
+}
+
+static struct tevent_fd *tevent_wrapper_glue_add_fd(struct tevent_context *ev,
+						    TALLOC_CTX *mem_ctx,
+						    int fd, uint16_t flags,
+						    tevent_fd_handler_t handler,
+						    void *private_data,
+						    const char *handler_name,
+						    const char *location)
+{
+	struct tevent_wrapper_glue *glue = ev->wrapper.glue;
+	struct tevent_fd *fde = NULL;
+
+	if (glue->destroyed) {
+		tevent_abort(ev, "add_fd wrapper use after free");
+		return NULL;
+	}
+
+	if (glue->main_ev == NULL) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	fde = _tevent_add_fd(glue->main_ev, mem_ctx, fd, flags,
+			     handler, private_data,
+			     handler_name, location);
+	if (fde == NULL) {
+		return NULL;
+	}
+
+	fde->wrapper = glue;
+
+	return fde;
+}
+
+static struct tevent_timer *tevent_wrapper_glue_add_timer(struct tevent_context *ev,
+							  TALLOC_CTX *mem_ctx,
+							  struct timeval next_event,
+							  tevent_timer_handler_t handler,
+							  void *private_data,
+							  const char *handler_name,
+							  const char *location)
+{
+	struct tevent_wrapper_glue *glue = ev->wrapper.glue;
+	struct tevent_timer *te = NULL;
+
+	if (glue->destroyed) {
+		tevent_abort(ev, "add_timer wrapper use after free");
+		return NULL;
+	}
+
+	if (glue->main_ev == NULL) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	te = _tevent_add_timer(glue->main_ev, mem_ctx, next_event,
+			       handler, private_data,
+			       handler_name, location);
+	if (te == NULL) {
+		return NULL;
+	}
+
+	te->wrapper = glue;
+
+	return te;
+}
+
+static void tevent_wrapper_glue_schedule_immediate(struct tevent_immediate *im,
+						   struct tevent_context *ev,
+						   tevent_immediate_handler_t handler,
+						   void *private_data,
+						   const char *handler_name,
+						   const char *location)
+{
+	struct tevent_wrapper_glue *glue = ev->wrapper.glue;
+
+	if (glue->destroyed) {
+		tevent_abort(ev, "scheduke_immediate wrapper use after free");
+		return;
+	}
+
+	if (glue->main_ev == NULL) {
+		tevent_abort(ev, location);
+		errno = EINVAL;
+		return;
+	}
+
+	_tevent_schedule_immediate(im, glue->main_ev,
+				   handler, private_data,
+				   handler_name, location);
+
+	im->wrapper = glue;
+
+	return;
+}
+
+static struct tevent_signal *tevent_wrapper_glue_add_signal(struct tevent_context *ev,
+							    TALLOC_CTX *mem_ctx,
+							    int signum, int sa_flags,
+							    tevent_signal_handler_t handler,
+							    void *private_data,
+							    const char *handler_name,
+							    const char *location)
+{
+	struct tevent_wrapper_glue *glue = ev->wrapper.glue;
+	struct tevent_signal *se = NULL;
+
+	if (glue->destroyed) {
+		tevent_abort(ev, "add_signal wrapper use after free");
+		return NULL;
+	}
+
+	if (glue->main_ev == NULL) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	se = _tevent_add_signal(glue->main_ev, mem_ctx,
+				signum, sa_flags,
+				handler, private_data,
+				handler_name, location);
+	if (se == NULL) {
+		return NULL;
+	}
+
+	se->wrapper = glue;
+
+	return se;
+}
+
+static int tevent_wrapper_glue_loop_once(struct tevent_context *ev, const char *location)
+{
+	tevent_abort(ev, "tevent_wrapper_glue_loop_once() called");
+	errno = ENOSYS;
+	return -1;
+}
+
+static int tevent_wrapper_glue_loop_wait(struct tevent_context *ev, const char *location)
+{
+	tevent_abort(ev, "tevent_wrapper_glue_loop_wait() called");
+	errno = ENOSYS;
+	return -1;
+}
+
+static const struct tevent_ops tevent_wrapper_glue_ops = {
+	.context_init		= tevent_wrapper_glue_context_init,
+	.add_fd			= tevent_wrapper_glue_add_fd,
+	.set_fd_close_fn	= tevent_common_fd_set_close_fn,
+	.get_fd_flags		= tevent_common_fd_get_flags,
+	.set_fd_flags		= tevent_common_fd_set_flags,
+	.add_timer		= tevent_wrapper_glue_add_timer,
+	.schedule_immediate	= tevent_wrapper_glue_schedule_immediate,
+	.add_signal		= tevent_wrapper_glue_add_signal,
+	.loop_once		= tevent_wrapper_glue_loop_once,
+	.loop_wait		= tevent_wrapper_glue_loop_wait,
+};
+
+static int tevent_wrapper_context_destructor(struct tevent_context *wrap_ev)
+{
+	struct tevent_wrapper_glue *glue = wrap_ev->wrapper.glue;
+	struct tevent_context *main_ev = NULL;
+	struct tevent_fd *fd = NULL, *fn = NULL;
+	struct tevent_timer *te = NULL, *tn = NULL;
+	struct tevent_immediate *ie = NULL, *in = NULL;
+	struct tevent_signal *se = NULL, *sn = NULL;
+#ifdef HAVE_PTHREAD
+	struct tevent_threaded_context *tctx = NULL, *tctxn = NULL;
+#endif
+
+	if (glue == NULL) {
+		tevent_abort(wrap_ev,
+			"tevent_wrapper_context_destructor() active on main");
+		/* static checker support, return below is never reached */
+		return -1;
+	}
+
+	if (glue->destroyed && glue->busy) {
+		tevent_common_check_double_free(wrap_ev,
+			"tevent_context wrapper double free");
+	}
+	glue->destroyed = true;
+
+	if (glue->busy) {
+		return -1;
+	}
+
+	main_ev = glue->main_ev;
+	if (main_ev == NULL) {
+		return 0;
+	}
+
+	tevent_debug(wrap_ev, TEVENT_DEBUG_TRACE,
+		     "Destroying wrapper context %p \"%s\"\n",
+		     wrap_ev, talloc_get_name(glue->private_state));
+
+	glue->main_ev = NULL;
+	DLIST_REMOVE(main_ev->wrapper.list, glue);
+
+#ifdef HAVE_PTHREAD
+	for (tctx = main_ev->threaded_contexts; tctx != NULL; tctx = tctxn) {
+		int ret;
+
+		tctxn = tctx->next;
+
+		if (tctx->event_ctx != glue->wrap_ev) {
+			continue;
+		}
+
+		ret = pthread_mutex_lock(&tctx->event_ctx_mutex);
+		if (ret != 0) {
+			abort();
+		}
+
+		/*
+		 * Indicate to the thread that the tevent_context is
+		 * gone. The counterpart of this is in
+		 * _tevent_threaded_schedule_immediate, there we read
+		 * this under the threaded_context's mutex.
+		 */
+
+		tctx->event_ctx = NULL;
+
+		ret = pthread_mutex_unlock(&tctx->event_ctx_mutex);
+		if (ret != 0) {
+			abort();
+		}
+
+		DLIST_REMOVE(main_ev->threaded_contexts, tctx);
+	}
+#endif
+
+	for (fd = main_ev->fd_events; fd; fd = fn) {
+		fn = fd->next;
+
+		if (fd->wrapper != glue) {
+			continue;
+		}
+
+		tevent_fd_set_flags(fd, 0);
+
+		fd->wrapper = NULL;
+		fd->event_ctx = NULL;
+		DLIST_REMOVE(main_ev->fd_events, fd);
+	}
+
+	for (te = main_ev->timer_events; te; te = tn) {
+		tn = te->next;
+
+		if (te->wrapper != glue) {
+			continue;
+		}
+
+		te->wrapper = NULL;
+		te->event_ctx = NULL;
+
+		if (main_ev->last_zero_timer == te) {
+			main_ev->last_zero_timer = DLIST_PREV(te);
+		}
+		DLIST_REMOVE(main_ev->timer_events, te);
+	}
+
+	for (ie = main_ev->immediate_events; ie; ie = in) {
+		in = ie->next;
+
+		if (ie->wrapper != glue) {
+			continue;
+		}
+
+		ie->wrapper = NULL;
+		ie->event_ctx = NULL;
+		ie->cancel_fn = NULL;
+		DLIST_REMOVE(main_ev->immediate_events, ie);
+	}
+
+	for (se = main_ev->signal_events; se; se = sn) {
+		sn = se->next;
+
+		if (se->wrapper != glue) {
+			continue;
+		}
+
+		se->wrapper = NULL;
+		tevent_cleanup_pending_signal_handlers(se);
+	}
+
+	return 0;
+}
+
+struct tevent_context *_tevent_context_wrapper_create(struct tevent_context *main_ev,
+						TALLOC_CTX *mem_ctx,
+						const struct tevent_wrapper_ops *ops,
+						void *pstate,
+						size_t psize,
+						const char *type,
+						const char *location)
+{
+	void **ppstate = (void **)pstate;
+	struct tevent_context *ev = NULL;
+
+	if (main_ev->wrapper.glue != NULL) {
+		/*
+		 * stacking of wrappers is not supported
+		 */
+		tevent_debug(main_ev->wrapper.glue->main_ev, TEVENT_DEBUG_FATAL,
+			     "%s: %s() stacking not allowed\n",
+			     __func__, location);
+		errno = EINVAL;
+		return NULL;
+	}
+
+	if (main_ev->nesting.allowed) {
+		/*
+		 * wrappers conflict with nesting
+		 */
+		tevent_debug(main_ev, TEVENT_DEBUG_FATAL,
+			     "%s: %s() conflicts with nesting\n",
+			     __func__, location);
+		errno = EINVAL;
+		return NULL;
+	}
+
+	ev = talloc_zero(mem_ctx, struct tevent_context);
+	if (ev == NULL) {
+		return NULL;
+	}
+	ev->ops = &tevent_wrapper_glue_ops;
+
+	ev->wrapper.glue = talloc_zero(ev, struct tevent_wrapper_glue);
+	if (ev->wrapper.glue == NULL) {
+		talloc_free(ev);
+		return NULL;
+	}
+
+	talloc_set_destructor(ev, tevent_wrapper_context_destructor);
+
+	ev->wrapper.glue->wrap_ev = ev;
+	ev->wrapper.glue->main_ev = main_ev;
+	ev->wrapper.glue->ops = ops;
+	ev->wrapper.glue->private_state = talloc_zero_size(ev->wrapper.glue, psize);
+	if (ev->wrapper.glue->private_state == NULL) {
+		talloc_free(ev);
+		return NULL;
+	}
+	talloc_set_name_const(ev->wrapper.glue->private_state, type);
+
+	DLIST_ADD_END(main_ev->wrapper.list, ev->wrapper.glue);
+
+	*ppstate = ev->wrapper.glue->private_state;
+	return ev;
+}
+
+bool tevent_context_is_wrapper(struct tevent_context *ev)
+{
+	if (ev->wrapper.glue != NULL) {
+		return true;
+	}
+
+	return false;
+}
+
+_PRIVATE_
+struct tevent_context *tevent_wrapper_main_ev(struct tevent_context *ev)
+{
+	if (ev == NULL) {
+		return NULL;
+	}
+
+	if (ev->wrapper.glue == NULL) {
+		return ev;
+	}
+
+	return ev->wrapper.glue->main_ev;
+}
+
+/*
+ * 32 stack elements should be more than enough
+ *
+ * e.g. Samba uses just 8 elements for [un]become_{root,user}()
+ */
+#define TEVENT_WRAPPER_STACK_SIZE 32
+
+static struct tevent_wrapper_stack {
+	const void *ev_ptr;
+	const struct tevent_wrapper_glue *wrapper;
+} wrapper_stack[TEVENT_WRAPPER_STACK_SIZE];
+
+static size_t wrapper_stack_idx;
+
+_PRIVATE_
+void tevent_wrapper_push_use_internal(struct tevent_context *ev,
+				      struct tevent_wrapper_glue *wrapper)
+{
+	/*
+	 * ev and wrapper need to belong together!
+	 * It's also fine to only have a raw ev
+	 * without a wrapper.
+	 */
+	if (unlikely(ev->wrapper.glue != wrapper)) {
+		tevent_abort(ev, "tevent_wrapper_push_use_internal() invalid arguments");
+		return;
+	}
+
+	if (wrapper != NULL) {
+		if (unlikely(wrapper->busy)) {
+			tevent_abort(ev, "wrapper already busy!");
+			return;
+		}
+		wrapper->busy = true;
+	}
+
+	if (unlikely(wrapper_stack_idx >= TEVENT_WRAPPER_STACK_SIZE)) {
+		tevent_abort(ev, "TEVENT_WRAPPER_STACK_SIZE overflow");
+		return;
+	}
+
+	wrapper_stack[wrapper_stack_idx] = (struct tevent_wrapper_stack) {
+		.ev_ptr = ev,
+		.wrapper = wrapper,
+	};
+	wrapper_stack_idx++;
+}
+
+_PRIVATE_
+void tevent_wrapper_pop_use_internal(const struct tevent_context *__ev_ptr,
+				     struct tevent_wrapper_glue *wrapper)
+{
+	struct tevent_context *main_ev = NULL;
+
+	/*
+	 * Note that __ev_ptr might a a stale pointer and should not
+	 * be touched, we just compare the pointer value in order
+	 * to enforce the stack order.
+	 */
+
+	if (wrapper != NULL) {
+		main_ev = wrapper->main_ev;
+	}
+
+	if (unlikely(wrapper_stack_idx == 0)) {
+		tevent_abort(main_ev, "tevent_wrapper stack already empty");
+		return;
+	}
+	wrapper_stack_idx--;
+
+	if (wrapper != NULL) {
+		wrapper->busy = false;
+	}
+
+	if (wrapper_stack[wrapper_stack_idx].ev_ptr != __ev_ptr) {
+		tevent_abort(main_ev, "tevent_wrapper_pop_use mismatch ev!");
+		return;
+	}
+	if (wrapper_stack[wrapper_stack_idx].wrapper != wrapper) {
+		tevent_abort(main_ev, "tevent_wrapper_pop_use mismatch wrap!");
+		return;
+	}
+
+	if (wrapper == NULL) {
+		return;
+	}
+
+	if (wrapper->destroyed) {
+		/*
+		 * Notice that we can't use TALLOC_FREE()
+		 * here because wrapper is a talloc child
+		 * of wrapper->wrap_ev.
+		 */
+		talloc_free(wrapper->wrap_ev);
+	}
+}
+
+bool _tevent_context_push_use(struct tevent_context *ev,
+			      const char *location)
+{
+	bool ok;
+
+	if (ev->wrapper.glue == NULL) {
+		tevent_wrapper_push_use_internal(ev, NULL);
+		return true;
+	}
+
+	if (ev->wrapper.glue->main_ev == NULL) {
+		return false;
+	}
+
+	tevent_wrapper_push_use_internal(ev, ev->wrapper.glue);
+	ok = ev->wrapper.glue->ops->before_use(ev->wrapper.glue->wrap_ev,
+					       ev->wrapper.glue->private_state,
+					       ev->wrapper.glue->main_ev,
+					       location);
+	if (!ok) {
+		tevent_wrapper_pop_use_internal(ev, ev->wrapper.glue);
+		return false;
+	}
+
+	return true;
+}
+
+void _tevent_context_pop_use(struct tevent_context *ev,
+			     const char *location)
+{
+	tevent_wrapper_pop_use_internal(ev, ev->wrapper.glue);
+
+	if (ev->wrapper.glue == NULL) {
+		return;
+	}
+
+	if (ev->wrapper.glue->main_ev == NULL) {
+		return;
+	}
+
+	ev->wrapper.glue->ops->after_use(ev->wrapper.glue->wrap_ev,
+					 ev->wrapper.glue->private_state,
+					 ev->wrapper.glue->main_ev,
+					 location);
+}
+
+bool tevent_context_same_loop(struct tevent_context *ev1,
+			      struct tevent_context *ev2)
+{
+	struct tevent_context *main_ev1 = tevent_wrapper_main_ev(ev1);
+	struct tevent_context *main_ev2 = tevent_wrapper_main_ev(ev2);
+
+	if (main_ev1 == NULL) {
+		return false;
+	}
+
+	if (main_ev1 == main_ev2) {
+		return true;
+	}
+
+	return false;
+}
diff --git a/ldb-2.0.8/lib/tevent/wscript b/ldb-2.0.8/lib/tevent/wscript
new file mode 100644
index 0000000..ded182a
--- /dev/null
+++ b/ldb-2.0.8/lib/tevent/wscript
@@ -0,0 +1,142 @@
+#!/usr/bin/env python
+
+APPNAME = 'tevent'
+VERSION = '0.10.0'
+
+import sys, os
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+    top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist, samba_utils
+from waflib import Options, Logs, Context
+
+samba_dist.DIST_DIRS('lib/tevent:. lib/replace:lib/replace lib/talloc:lib/talloc buildtools:buildtools third_party/waf:third_party/waf')
+
+def options(opt):
+    opt.BUILTIN_DEFAULT('replace')
+    opt.PRIVATE_EXTENSION_DEFAULT('tevent', noextension='tevent')
+    opt.RECURSE('lib/replace')
+    opt.RECURSE('lib/talloc')
+
+
+def configure(conf):
+    conf.RECURSE('lib/replace')
+    conf.RECURSE('lib/talloc')
+
+    conf.env.standalone_tevent = conf.IN_LAUNCH_DIR()
+
+    if not conf.env.standalone_tevent:
+        if conf.CHECK_BUNDLED_SYSTEM_PKG('tevent', minversion=VERSION,
+                                     onlyif='talloc', implied_deps='replace talloc'):
+            conf.define('USING_SYSTEM_TEVENT', 1)
+            if not conf.env.disable_python and \
+                conf.CHECK_BUNDLED_SYSTEM_PYTHON('pytevent', 'tevent', minversion=VERSION):
+                conf.define('USING_SYSTEM_PYTEVENT', 1)
+
+    if conf.CHECK_FUNCS('epoll_create', headers='sys/epoll.h'):
+        conf.DEFINE('HAVE_EPOLL', 1)
+
+    tevent_num_signals = 64
+    v = conf.CHECK_VALUEOF('NSIG', headers='signal.h')
+    if v is not None:
+        tevent_num_signals = max(tevent_num_signals, v)
+    v = conf.CHECK_VALUEOF('_NSIG', headers='signal.h')
+    if v is not None:
+        tevent_num_signals = max(tevent_num_signals, v)
+    v = conf.CHECK_VALUEOF('SIGRTMAX', headers='signal.h')
+    if v is not None:
+        tevent_num_signals = max(tevent_num_signals, v)
+    v = conf.CHECK_VALUEOF('SIGRTMIN', headers='signal.h')
+    if v is not None:
+        tevent_num_signals = max(tevent_num_signals, v*2)
+
+    if not conf.CONFIG_SET('USING_SYSTEM_TEVENT'):
+        conf.DEFINE('TEVENT_NUM_SIGNALS', tevent_num_signals)
+
+    conf.SAMBA_CHECK_PYTHON()
+    conf.SAMBA_CHECK_PYTHON_HEADERS()
+
+    conf.SAMBA_CONFIG_H()
+
+    conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
+
+def build(bld):
+    bld.RECURSE('lib/replace')
+    bld.RECURSE('lib/talloc')
+
+    SRC = '''tevent.c tevent_debug.c tevent_fd.c tevent_immediate.c
+             tevent_queue.c tevent_req.c tevent_wrapper.c
+             tevent_poll.c tevent_threads.c
+             tevent_signal.c tevent_standard.c tevent_timed.c tevent_util.c tevent_wakeup.c'''
+
+    if bld.CONFIG_SET('HAVE_EPOLL'):
+        SRC += ' tevent_epoll.c'
+
+    if bld.CONFIG_SET('HAVE_SOLARIS_PORTS'):
+        SRC += ' tevent_port.c'
+
+    if bld.env.standalone_tevent:
+        bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
+        private_library = False
+    else:
+        private_library = True
+
+    if not bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
+        tevent_deps = 'replace talloc'
+        if bld.CONFIG_SET('HAVE_PTHREAD'):
+            tevent_deps += ' pthread'
+
+        bld.SAMBA_LIBRARY('tevent',
+                          SRC,
+                          deps=tevent_deps,
+                          enabled= not bld.CONFIG_SET('USING_SYSTEM_TEVENT'),
+                          includes='.',
+                          abi_directory='ABI',
+                          abi_match='tevent_* _tevent_*',
+                          vnum=VERSION,
+                          public_headers=('' if private_library else 'tevent.h'),
+                          public_headers_install=not private_library,
+                          pc_files='tevent.pc',
+                          private_library=private_library)
+
+    if not bld.CONFIG_SET('USING_SYSTEM_PYTEVENT') and not bld.env.disable_python:
+        bld.SAMBA_PYTHON('_tevent',
+                         'pytevent.c',
+                         deps='tevent',
+                         realname='_tevent.so',
+                         cflags='-DPACKAGE_VERSION=\"%s\"' % VERSION)
+
+
+        bld.INSTALL_WILDCARD('${PYTHONARCHDIR}', 'tevent.py', flat=False)
+
+        # install out various python scripts for use by make test
+        bld.SAMBA_SCRIPT('tevent_python',
+                         pattern='tevent.py',
+                         installdir='python')
+
+
+def test(ctx):
+    '''test tevent'''
+    print("The tevent testsuite is part of smbtorture in samba4")
+
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+    pyret = samba_utils.RUN_PYTHON_TESTS(['bindings.py'])
+    sys.exit(pyret)
+
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()
+
+def reconfigure(ctx):
+    '''reconfigure if config scripts have changed'''
+    samba_utils.reconfigure(ctx)
diff --git a/ldb-2.0.8/lib/util/attr.h b/ldb-2.0.8/lib/util/attr.h
new file mode 100644
index 0000000..8e542c1
--- /dev/null
+++ b/ldb-2.0.8/lib/util/attr.h
@@ -0,0 +1,101 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __UTIL_ATTR_H__
+#define __UTIL_ATTR_H__
+
+#ifndef _UNUSED_
+#ifdef __GNUC__
+/** gcc attribute used on function parameters so that it does not emit
+ * warnings about them being unused. **/
+#  define _UNUSED_ __attribute__ ((unused))
+#else
+#  define _UNUSED_
+/** Feel free to add definitions for other compilers here. */
+#endif
+#endif
+#ifndef UNUSED
+#define UNUSED(param) param _UNUSED_
+#endif
+
+#ifndef _DEPRECATED_
+#ifdef HAVE___ATTRIBUTE__
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+
+#ifndef _WARN_UNUSED_RESULT_
+#ifdef HAVE___ATTRIBUTE__
+#define _WARN_UNUSED_RESULT_ __attribute__ ((warn_unused_result))
+#else
+#define _WARN_UNUSED_RESULT_
+#endif
+#endif
+
+#ifndef _NORETURN_
+#ifdef HAVE___ATTRIBUTE__
+#define _NORETURN_ __attribute__ ((noreturn))
+#else
+#define _NORETURN_
+#endif
+#endif
+
+#ifndef _PURE_
+#ifdef HAVE___ATTRIBUTE__
+#define _PURE_ __attribute__((pure))
+#else
+#define _PURE_
+#endif
+#endif
+
+#ifndef NONNULL
+#ifdef HAVE___ATTRIBUTE__
+#define NONNULL(param) param __attribute__((nonnull))
+#else
+#define NONNULL(param) param
+#endif
+#endif
+
+#ifndef PRINTF_ATTRIBUTE
+#ifdef HAVE___ATTRIBUTE__
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
+#ifndef FORMAT_ATTRIBUTE
+#ifdef HAVE___ATTRIBUTE__
+/** Use gcc attribute to check printf fns.  a1 is argument to format()
+ * in the above macro.  This is needed to support Heimdal's printf
+ * decorations. Note that some gcc 2.x versions don't handle this
+ * properly. **/
+#define FORMAT_ATTRIBUTE(a) __attribute__ ((format a))
+#else
+#define FORMAT_ATTRIBUTE(a)
+#endif
+#endif
+
+#endif /* __UTIL_ATTR_H__ */
diff --git a/ldb-2.0.8/lib/util/binsearch.h b/ldb-2.0.8/lib/util/binsearch.h
new file mode 100644
index 0000000..8ae9da2
--- /dev/null
+++ b/ldb-2.0.8/lib/util/binsearch.h
@@ -0,0 +1,121 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   a generic binary search macro
+
+   Copyright (C) Andrew Tridgell 2009
+
+     ** NOTE! The following LGPL license applies to the binsearch.h
+     ** header. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _BINSEARCH_H
+#define _BINSEARCH_H
+
+/* a binary array search, where the array is an array of pointers to structures,
+   and we want to find a match for 'target' on 'field' in those structures.
+
+   Inputs:
+      array:          base pointer to an array of structures
+      arrray_size:    number of elements in the array
+      field:          the name of the field in the structure we are keying off
+      target:         the field value we are looking for
+      comparison_fn:  the comparison function
+      result:         where the result of the search is put
+
+   if the element is found, then 'result' is set to point to the found array element. If not,
+   then 'result' is set to NULL.
+
+   The array is assumed to be sorted by the same comparison_fn as the
+   search (with, for example, qsort)
+ */
+#define BINARY_ARRAY_SEARCH_P(array, array_size, field, target, comparison_fn, result) do { \
+	int32_t _b, _e; \
+	(result) = NULL; \
+	if (array_size) { for (_b = 0, _e = (array_size)-1; _b <= _e; ) { \
+		int32_t _i = (_b+_e)/2; \
+		int _r = comparison_fn(target, array[_i]->field); \
+		if (_r == 0) { (result) = array[_i]; break; } \
+		if (_r < 0) _e = _i - 1; else _b = _i + 1; \
+	}} } while (0)
+
+/*
+  like BINARY_ARRAY_SEARCH_P, but assumes that the array is an array
+  of structures, rather than pointers to structures
+
+  result points to the found structure, or NULL
+ */
+#define BINARY_ARRAY_SEARCH(array, array_size, field, target, comparison_fn, result) do { \
+	int32_t _b, _e; \
+	(result) = NULL; \
+	if (array_size) { for (_b = 0, _e = (array_size)-1; _b <= _e; ) {	\
+		int32_t _i = (_b+_e)/2; \
+		int _r = comparison_fn(target, array[_i].field); \
+		if (_r == 0) { (result) = &array[_i]; break; } \
+		if (_r < 0) _e = _i - 1; else _b = _i + 1; \
+	}} } while (0)
+
+/*
+  like BINARY_ARRAY_SEARCH_P, but assumes that the array is an array
+  of elements, rather than pointers to structures
+
+  result points to the found structure, or NULL
+ */
+#define BINARY_ARRAY_SEARCH_V(array, array_size, target, comparison_fn, result) do { \
+	int32_t _b, _e; \
+	(result) = NULL; \
+	if (array_size) { for (_b = 0, _e = (array_size)-1; _b <= _e; ) {	\
+		int32_t _i = (_b+_e)/2; \
+		int _r = comparison_fn(target, array[_i]); \
+		if (_r == 0) { (result) = &array[_i]; break; } \
+		if (_r < 0) _e = _i - 1; else _b = _i + 1; \
+	}} } while (0)
+
+
+/*
+  like BINARY_ARRAY_SEARCH_V, but if an exact result is not found, the 'next'
+  argument will point to the element after the place where the exact result
+  would have been. If an exact result is found, 'next' will be NULL. If the
+  target is beyond the end of the list, both 'exact' and 'next' will be NULL.
+  Unlike other binsearch macros, where there are several elements that compare
+  the same, the exact result will always point to the first one.
+
+  If you don't care to distinguish between the 'greater than' and 'equals'
+  cases, you can use the same pointer for both 'exact' and 'next'.
+
+  As with all the binsearch macros, the comparison function is always called
+  with the search term first.
+ */
+#define BINARY_ARRAY_SEARCH_GTE(array, array_size, target, comparison_fn, \
+				exact, next) do {		\
+	int32_t _b, _e;						\
+	(exact) = NULL; (next) = NULL;			\
+	if ((array_size) > 0) {					\
+		for (_b = 0, _e = (array_size)-1; _b <= _e; ) {	\
+			int32_t _i = (_b + _e) / 2;			\
+			int _r = comparison_fn(target, &array[_i]); \
+			if (_r == 0) {					\
+				(exact) = &array[_i];			\
+				_e = _i - 1;				\
+			} else if (_r < 0) { _e = _i - 1;		\
+			} else  { _b = _i + 1; }			\
+		}							\
+		if ((exact) == NULL &&_b < (array_size)) {		\
+			(next) = &array[_b];				\
+	} } } while (0)
+
+#endif
diff --git a/ldb-2.0.8/mainpage.dox b/ldb-2.0.8/mainpage.dox
new file mode 100644
index 0000000..bbd8d9c
--- /dev/null
+++ b/ldb-2.0.8/mainpage.dox
@@ -0,0 +1,80 @@
+/**
+
+\mainpage ldb
+
+\section Overview
+
+ldb is a LDAP-like embedded database. It is not at all LDAP standards
+compliant, so if you want a standards compliant database then please
+see the excellent <a href="http://www.openldap.org/">OpenLDAP</a>
+project.<p>
+
+What ldb does is provide a fast database with an LDAP-like API
+designed to be used within an application. In some ways it can be seen
+as a intermediate solution between key-value pair databases and a real
+LDAP database.<p>
+
+ldb is the database engine used in Samba4.
+
+\section Features
+
+The main features that separate ldb from other solutions are:
+ - Safe multi-reader, multi-writer, using byte range locking
+ - LDAP-like API
+ - fast operation
+ - choice of local tdb, local sqlite3 or remote LDAP backends
+ - integration with <a href="http://talloc.samba.org">talloc</a>
+ - schema-less operation, for trivial setup
+ - modules for extensions (such as schema support)
+ - easy setup of indexes and attribute properties
+ - ldbedit tool for database editing (reminiscent of 'vipw')
+ - ldif for import/export
+
+\section Documentation
+
+ldb has limited programmer and administrator documentation:
+ - a list of <a href="globals_func.html">functions</a>
+ - a list of <a href="examples.html">examples</a>
+ - a list of <a href="annotated.html">data structures</a>
+ - a list of <a href="globals_defs.html">constants</a>
+
+If you need more information than is presented in this document, you
+may wish to look at the source code, especially the source code in the
+<a href="http://samba.org/ftp/unpacked/samba4/source/lib/ldb/tools/">tools directory</a>. 
+
+ldb makes use of the LDAP Data Interchange Format (LDIF), which is
+documented in <a href="http://www.ietf.org/rfc/rfc2849.txt">RFC
+2849</a>. 
+
+\section Support
+
+ldb does not currently have its own mailing list or bug tracking
+system. For now, please use the <a
+href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
+mailing list, and the <a href="http://bugzilla.samba.org/">Samba
+bugzilla</a> bug tracking system.
+
+\section Download
+
+You can download the latest release either via rsync or anonymous
+svn. To fetch via svn use the following commands:
+
+\verbatim
+  svn co svn://svnanon.samba.org/samba/branches/SAMBA_4_0/source/lib/ldb ldb
+  svn co svn://svnanon.samba.org/samba/branches/SAMBA_4_0/source/lib/tdb tdb
+  svn co svn://svnanon.samba.org/samba/branches/SAMBA_4_0/source/lib/talloc talloc
+\endverbatim
+
+To fetch via rsync use these commands:
+
+\verbatim
+  rsync -Pavz samba.org::ftp/unpacked/samba4/source/lib/ldb .
+  rsync -Pavz samba.org::ftp/unpacked/samba4/source/lib/tdb .
+  rsync -Pavz samba.org::ftp/unpacked/samba4/source/lib/talloc .
+\endverbatim
+
+\section Credits
+
+ldb is another product of the prolific <a href="http://samba.org/~tridge/">Andrew Tridgell</a>.
+
+*/
diff --git a/ldb-2.0.8/man/ldb.3.xml b/ldb-2.0.8/man/ldb.3.xml
new file mode 100644
index 0000000..b832d0c
--- /dev/null
+++ b/ldb-2.0.8/man/ldb.3.xml
@@ -0,0 +1,265 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldb.3">
+
+<refmeta>
+	<refentrytitle>ldb</refentrytitle>
+	<manvolnum>3</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+<refnamediv>
+	<refname>ldb</refname>
+	<refclass>The Samba Project</refclass>
+	<refpurpose>A light-weight database library</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<synopsis>#include &lt;ldb.h&gt;</synopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>description</title>
+
+	<para>
+ldb is a light weight embedded database library and API. With a
+programming interface that is very similar to LDAP, ldb can store its
+data either in a tdb(3) database or in a real LDAP database.
+	</para>
+
+	<para>
+When used with the tdb backend ldb does not require any database
+daemon. Instead, ldb function calls are processed immediately by the
+ldb library, which does IO directly on the database, while allowing
+multiple readers/writers using operating system byte range locks. This
+leads to an API with very low overheads, often resulting in speeds of
+more than 10x what can be achieved with a more traditional LDAP
+architecture.
+	</para>
+
+	<para>
+In a taxonomy of databases ldb would sit half way between key/value
+pair databases (such as berkley db or tdb) and a full LDAP
+database. With a structured attribute oriented API like LDAP and good
+indexing capabilities, ldb can be used for quite sophisticated
+applications that need a light weight database, without the
+administrative overhead of a full LDAP installation.
+	</para>
+
+	<para>
+Included with ldb are a number of useful command line tools for
+manipulating a ldb database. These tools are similar in style to the
+equivalent ldap command line tools.
+	</para>
+
+	<para>
+In its default mode of operation with a tdb backend, ldb can also be
+seen as a "schema-less LDAP". By default ldb does not require a
+schema, which greatly reduces the complexity of getting started with
+ldb databases. As the complexity of you application grows you can take
+advantage of some of the optional schema-like attributes that ldb
+offers, or you can migrate to using the full LDAP api while keeping
+your exiting ldb code.
+	</para>
+
+	<para>
+If you are new to ldb, then I suggest starting with the manual pages
+for ldbsearch(1) and ldbedit(1), and experimenting with a local
+database. Then I suggest you look at the ldb_connect(3) and
+ldb_search(3) manual pages.
+	</para>
+</refsect1>
+
+<refsect1>
+	<title>TOOLS</title>
+
+	<itemizedlist>
+		<listitem><para>
+			<application>ldbsearch(1)</application>
+			  - command line ldb search utility
+		</para></listitem>
+
+		<listitem><para>
+			<application>ldbedit(1)</application>
+			 - edit all or part of a ldb database using your favourite editor
+		</para></listitem>
+
+		<listitem><para>
+			<application>ldbadd(1)</application>
+			 - add records to a ldb database using LDIF formatted input
+		</para></listitem>
+
+		<listitem><para>
+			<application>ldbdel(1)</application>
+			 - delete records from a ldb database
+		</para></listitem>
+
+		<listitem><para>
+			<application>ldbmodify(1)</application>
+			 - modify records in a ldb database using LDIF formatted input
+		</para></listitem>
+	</itemizedlist>
+</refsect1>
+
+<refsect1>
+	<title>FUNCTIONS</title>
+
+	<itemizedlist>
+		<listitem><para>
+			<function>ldb_connect(3)</function>
+			 - connect to a ldb backend
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_search(3)</function>
+			 - perform a database search
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_add(3)</function>
+			 - add a record to the database
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_delete(3)</function>
+			 - delete a record from the database
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_modify(3)</function>
+			 - modify a record in the database
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_errstring(3)</function>
+			 - retrieve extended error information from the last operation
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_write(3)</function>
+			 - write a LDIF formatted message
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_write_file(3)</function>
+			 - write a LDIF formatted message to a file
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_read(3)</function>
+			 - read a LDIF formatted message
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_read_free(3)</function>
+			 - free the result of a ldb_ldif_read()
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_read_file(3)</function>
+			 - read a LDIF message from a file
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_ldif_read_string(3)</function>
+			 - read a LDIF message from a string
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_msg_find_element(3)</function>
+			 - find an element in a ldb_message
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_val_equal_exact(3)</function>
+			 - compare two ldb_val structures
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_msg_find_val(3)</function>
+			 - find an element by value
+		</para></listitem>
+
+		<listitem><para>
+			<function>ldb_msg_add_empty(3)</function>
+			 - add an empty message element to a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_add(3)</function>
+			 - add a non-empty message element to a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_element_compare(3)</function>
+			 - compare two ldb_message_element structures
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_find_int(3)</function>
+			 - return an integer value from a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_find_uint(3)</function>
+			 - return an unsigned integer value from a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_find_double(3)</function>
+			 - return a double value from a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_msg_find_string(3)</function>
+			 - return a string value from a ldb_message
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_set_alloc(3)</function>
+			 - set the memory allocation function to be used by ldb
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_set_debug(3)</function>
+			 - set a debug handler to be used by ldb
+		</para></listitem>
+
+
+		<listitem><para>
+			<function>ldb_set_debug_stderr(3)</function>
+			 - set a debug handler for stderr output
+		</para></listitem>
+	</itemizedlist>
+</refsect1>
+
+<refsect1>
+	<title>Author</title>
+
+	<para>
+		ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>
+ldb is released under the GNU Lesser General Public License version 2
+or later. Please see the file COPYING for license details.
+	</para>
+</refsect1>
+</refentry>
diff --git a/ldb-2.0.8/man/ldbadd.1.xml b/ldb-2.0.8/man/ldbadd.1.xml
new file mode 100644
index 0000000..4736b3b
--- /dev/null
+++ b/ldb-2.0.8/man/ldbadd.1.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbadd.1">
+
+<refmeta>
+	<refentrytitle>ldbadd</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>ldbadd</refname>
+	<refpurpose>Command-line utility for adding records to an LDB</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>ldbadd</command>
+		<arg choice="opt">-h</arg>
+		<arg choice="opt">-H LDB-URL</arg>
+		<arg choice="opt">ldif-file1</arg>
+		<arg choice="opt">ldif-file2</arg>
+		<arg choice="opt">...</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>ldbadd adds records to an ldb(3) database. It reads 
+		the ldif(5) files specified on the command line and adds 
+		the records from these files to the LDB database, which is specified 
+		by the -H option or the LDB_URL environment variable.
+	</para>
+
+	<para>If - is specified as a ldb file, the ldif input is read from 
+		standard input.</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Show list of available options.</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-H &lt;ldb-url&gt;</term>
+			<listitem><para>
+				LDB URL to connect to. See ldb(3) for details.
+			</para></listitem>
+		</varlistentry>
+		
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+		<varlistentry><term>LDB_URL</term>
+			<listitem><para>LDB URL to connect to (can be overridden by using the 
+					-H command-line option.)</para></listitem>
+		</varlistentry>
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 1.1 of LDB.</para>
+</refsect1>
+
+<refsect1>
+	<title>SEE ALSO</title>
+
+	<para>ldb(3), ldbmodify, ldbdel, ldif(5)</para>
+
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para> ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>This manpage was written by Jelmer Vernooij.</para>
+	
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/man/ldbdel.1.xml b/ldb-2.0.8/man/ldbdel.1.xml
new file mode 100644
index 0000000..c4cd450
--- /dev/null
+++ b/ldb-2.0.8/man/ldbdel.1.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbdel.1">
+
+<refmeta>
+	<refentrytitle>ldbdel</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>ldbdel</refname>
+	<refpurpose>Command-line program for deleting LDB records</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>ldbdel</command>
+		<arg choice="opt">-h</arg>
+		<arg choice="opt">-H LDB-URL</arg>
+		<arg choice="opt">dn</arg>
+		<arg choice="opt">...</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>ldbdel deletes records from an ldb(3) database. 
+		It deletes the records identified by the dn's specified 
+		on the command-line. </para>
+
+	<para>ldbdel uses either the database that is specified with 
+		the -H option or the database specified by the LDB_URL environment
+		variable.</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Show list of available options.</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-H &lt;ldb-url&gt;</term>
+			<listitem><para>
+				LDB URL to connect to. See ldb(3) for details.
+			</para></listitem>
+		</varlistentry>
+		
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+		<varlistentry><term>LDB_URL</term>
+			<listitem><para>LDB URL to connect to (can be overridden by using the 
+					-H command-line option.)</para></listitem>
+		</varlistentry>
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 1.1 of LDB.</para>
+</refsect1>
+
+<refsect1>
+	<title>SEE ALSO</title>
+
+	<para>ldb(3), ldbmodify, ldbadd, ldif(5)</para>
+
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+		<para> ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>ldbdel was written by Andrew Tridgell.</para>
+
+	<para>This manpage was written by Jelmer Vernooij.</para>
+	
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/man/ldbedit.1.xml b/ldb-2.0.8/man/ldbedit.1.xml
new file mode 100644
index 0000000..627d20c
--- /dev/null
+++ b/ldb-2.0.8/man/ldbedit.1.xml
@@ -0,0 +1,203 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbedit.1">
+
+    <refmeta>
+	<refentrytitle>ldbedit</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+    </refmeta>
+
+
+    <refnamediv>
+	<refname>ldbedit</refname>
+	<refpurpose>Edit LDB databases using your preferred editor</refpurpose>
+    </refnamediv>
+
+    <refsynopsisdiv>
+	<cmdsynopsis>
+	    <command>ldbedit</command>
+	    <arg choice="opt">-?</arg>
+	    <arg choice="opt">--usage</arg>
+	    <arg choice="opt">-s base|one|sub</arg>
+	    <arg choice="opt">-b basedn</arg>
+	    <arg choice="opt">-a</arg>
+	    <arg choice="opt">-e editor</arg>
+	    <arg choice="opt">-H LDB-URL</arg>
+	    <arg choice="opt">expression</arg>
+	    <arg rep="repeat" choice="opt">attributes</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>ldbedit is a utility that allows you to edit LDB entries (in 
+	    tdb files, sqlite files or LDAP servers) using your preferred editor.
+	    ldbedit generates an LDIF file based on your query, allows you to edit
+	    the LDIF, and then merges that LDIF back into the LDB backend.
+	</para>
+
+</refsect1>
+
+
+    <refsect1>
+	<title>OPTIONS</title>
+	
+	<variablelist>
+	    <varlistentry>
+		<term>-?</term>
+		<term>--help</term>
+		<listitem>
+		    <para>
+			Show list of available options, and a phrase describing what that option
+			does.
+		    </para>
+		</listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>--usage</term>
+		<listitem>
+		    <para>
+			Show list of available options. This is similar to the help option, 
+			however it does not provide any description, and is hence shorter.
+		    </para>
+		</listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-H &lt;ldb-url&gt;</term>
+		<listitem>
+		    <para>
+			LDB URL to connect to. For a tdb database,
+			this will be of the form
+			tdb://<replaceable>filename</replaceable>.
+			For a LDAP connection over unix domain
+			sockets, this will be of the form
+			ldapi://<replaceable>socket</replaceable>. For
+			a (potentially remote) LDAP connection over
+			TCP, this will be of the form
+			ldap://<replaceable>hostname</replaceable>. For
+			an SQLite database, this will be of the form
+			sqlite://<replaceable>filename</replaceable>.
+		    </para>
+		</listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-s one|sub|base</term>
+		<listitem><para>Search scope to use. One-level, subtree or base.</para></listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-a</term>
+		<term>-all</term>
+		<listitem>
+		    <para>Edit all records. This allows you to
+			apply the same change to a number of records
+			at once. You probably want to combine this
+			with an expression of the form
+			"objectclass=*".
+		    </para>
+		</listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-e editor</term>
+		<term>--editor editor</term>
+		<listitem>
+		    <para>Specify the editor that should be used (overrides 
+			the VISUAL and EDITOR environment
+			variables). If this option is not used, and
+			neither VISUAL nor EDITOR environment variables
+			are set, then the vi editor will be used.
+		    </para>
+		</listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-b basedn</term>
+		<listitem><para>Specify Base Distinguished Name to use.</para></listitem>
+	    </varlistentry>
+
+	    <varlistentry>
+		<term>-v</term>
+		<term>--verbose</term>
+		<listitem>
+		    <para>Make ldbedit more verbose about the
+			operations that are being performed. Without
+			this option, ldbedit will only provide a
+			summary change line.
+		    </para>
+		</listitem>
+	    </varlistentry>
+		
+	</variablelist>
+	
+    </refsect1>
+
+    <refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+	    <varlistentry>
+		<term>LDB_URL</term>
+		<listitem>
+		    <para>LDB URL to connect to. This can be
+		    overridden by using the -H command-line option.)
+		    </para>
+		</listitem>
+	    </varlistentry>
+	    <varlistentry>
+		<term>VISUAL and EDITOR</term>
+		<listitem>
+		    <para>
+			Environment variables used to determine what 
+			editor to use. VISUAL takes precedence over
+			EDITOR, and both are overridden by the
+			-e command-line option.
+		    </para>
+		</listitem>
+	    </varlistentry>
+	</variablelist>
+	
+    </refsect1>
+
+    <refsect1>
+	<title>VERSION</title>
+	
+	<para>This man page is correct for version 1.1 of LDB.</para>
+    </refsect1>
+
+    <refsect1>
+	<title>SEE ALSO</title>
+	
+	<para>ldb(3), ldbmodify(1), ldbdel(1), ldif(5), vi(1)</para>
+
+    </refsect1>
+
+    <refsect1>
+	<title>AUTHOR</title>
+
+	<para>
+	    ldb was written by 
+	    <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+	    If you wish to report a problem or make a suggestion then please see
+	    the <ulink url="http://ldb.samba.org/"/> web site for
+	    current contact and maintainer information.
+	</para>
+
+	<para>
+	    This manpage was written by Jelmer Vernooij and updated
+	    by Brad Hards.
+	</para>
+	
+    </refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/man/ldbmodify.1.xml b/ldb-2.0.8/man/ldbmodify.1.xml
new file mode 100644
index 0000000..ddeeee7
--- /dev/null
+++ b/ldb-2.0.8/man/ldbmodify.1.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbmodify.1">
+
+<refmeta>
+	<refentrytitle>ldbmodify</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>ldbmodify</refname>
+	<refpurpose>Modify records in a LDB database</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>ldbmodify</command>
+		<arg choice="opt">-H LDB-URL</arg>
+		<arg choice="opt">ldif-file</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>
+		ldbmodify changes, adds and deletes records in a LDB database. 
+		The changes that should be made to the LDB database are read from 
+		the specified LDIF-file. If - is specified as the filename, input is read from stdin.
+	</para>
+
+	<para>For now, see ldapmodify(1) for details on the LDIF file format.</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+		<varlistentry>
+			<term>-H &lt;ldb-url&gt;</term>
+			<listitem><para>
+				LDB URL to connect to. See ldb(3) for details.
+			</para></listitem>
+		</varlistentry>
+	</variablelist>
+</refsect1>
+
+<refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+		<varlistentry><term>LDB_URL</term>
+			<listitem><para>LDB URL to connect to (can be overridden by using the 
+					-H command-line option.)</para></listitem>
+		</varlistentry>
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 1.1 of LDB.</para>
+</refsect1>
+
+<refsect1>
+	<title>SEE ALSO</title>
+
+	<para>ldb(3), ldbedit</para>
+
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para> ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>This manpage was written by Jelmer Vernooij.</para>
+	
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/man/ldbrename.1.xml b/ldb-2.0.8/man/ldbrename.1.xml
new file mode 100644
index 0000000..897c40e
--- /dev/null
+++ b/ldb-2.0.8/man/ldbrename.1.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbrename.1">
+
+<refmeta>
+	<refentrytitle>ldbrename</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>ldbrename</refname>
+	<refpurpose>Edit LDB databases using your favorite editor</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>ldbrename</command>
+		<arg choice="opt">-h</arg>
+		<arg choice="opt">-o options</arg>
+		<arg choice="req">olddn</arg>
+		<arg choice="req">newdn</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>ldbrename is a utility that allows you to rename trees in 
+		an LDB database based by DN. This utility takes 
+		two arguments: the original 
+		DN name of the top element and the DN to change it to.
+	</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Show list of available options.</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-H &lt;ldb-url&gt;</term>
+			<listitem><para>
+				LDB URL to connect to. See ldb(3) for details.
+			</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-o options</term>
+			<listitem><para>Extra ldb options, such as 
+			modules.</para></listitem>
+		</varlistentry>
+		
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+		<varlistentry><term>LDB_URL</term>
+			<listitem><para>LDB URL to connect to (can be overridden by using the 
+					-H command-line option.)</para></listitem>
+		</varlistentry>
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 1.1 of LDB.</para>
+</refsect1>
+
+<refsect1>
+	<title>SEE ALSO</title>
+
+	<para>ldb(3), ldbmodify, ldbdel, ldif(5)</para>
+
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para> ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>This manpage was written by Jelmer Vernooij.</para>
+	
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/man/ldbsearch.1.xml b/ldb-2.0.8/man/ldbsearch.1.xml
new file mode 100644
index 0000000..b853992
--- /dev/null
+++ b/ldb-2.0.8/man/ldbsearch.1.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<refentry id="ldbsearch.1">
+
+<refmeta>
+	<refentrytitle>ldbsearch</refentrytitle>
+	<manvolnum>1</manvolnum>
+	<refmiscinfo class="source">LDB</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">1.1</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>ldbsearch</refname>
+	<refpurpose>Search for records in a LDB database</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>ldbsearch</command>
+		<arg choice="opt">-h</arg>
+		<arg choice="opt">-s base|one|sub</arg>
+		<arg choice="opt">-b basedn</arg>
+		<arg chioce="opt">-i</arg>
+		<arg choice="opt">-H LDB-URL</arg>
+		<arg choice="opt">expression</arg>
+		<arg choice="opt">attributes</arg>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>ldbsearch searches a LDB database for records matching the 
+		specified expression (see the ldapsearch(1) manpage for 
+		a description of the expression format). For each 
+		record, the specified attributes are printed.
+	</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>OPTIONS</title>
+
+	<variablelist>
+		<varlistentry>
+		<term>-h</term>
+		<listitem><para>
+		Show list of available options.</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-H &lt;ldb-url&gt;</term>
+			<listitem><para>
+				LDB URL to connect to. See ldb(3) for details.
+			</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-s one|sub|base</term>
+			<listitem><para>Search scope to use. One-level, subtree or base.</para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-i</term>
+			<listitem><para>Read search expressions from stdin. </para></listitem>
+		</varlistentry>
+
+		<varlistentry>
+			<term>-b basedn</term>
+			<listitem><para>Specify Base DN to use.</para></listitem>
+		</varlistentry>
+		
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>ENVIRONMENT</title>
+
+	<variablelist>
+		<varlistentry><term>LDB_URL</term>
+			<listitem><para>LDB URL to connect to (can be overridden by using the 
+					-H command-line option.)</para></listitem>
+		</varlistentry>
+	</variablelist>
+	
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 1.1 of LDB.</para>
+</refsect1>
+
+<refsect1>
+	<title>SEE ALSO</title>
+
+	<para>ldb(3), ldbedit(1)</para>
+
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para> ldb was written by 
+		 <ulink url="https://www.samba.org/~tridge/">Andrew Tridgell</ulink>.
+	</para>
+
+	<para>
+If you wish to report a problem or make a suggestion then please see
+the <ulink url="http://ldb.samba.org/"/> web site for
+current contact and maintainer information.
+	</para>
+
+	<para>This manpage was written by Jelmer Vernooij.</para>
+	
+</refsect1>
+
+</refentry>
diff --git a/ldb-2.0.8/modules/asq.c b/ldb-2.0.8/modules/asq.c
new file mode 100644
index 0000000..7482de8
--- /dev/null
+++ b/ldb-2.0.8/modules/asq.c
@@ -0,0 +1,416 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005-2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb attribute scoped query control module
+ *
+ *  Description: this module searches all the objects pointed by
+ *  		 the DNs contained in the references attribute
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+
+struct asq_context {
+
+	enum {ASQ_SEARCH_BASE, ASQ_SEARCH_MULTI} step;
+
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	struct ldb_asq_control *asq_ctrl;
+
+	const char * const *req_attrs;
+	char *req_attribute;
+	enum {
+		ASQ_CTRL_SUCCESS			= 0,
+		ASQ_CTRL_INVALID_ATTRIBUTE_SYNTAX	= 21,
+		ASQ_CTRL_UNWILLING_TO_PERFORM		= 53,
+		ASQ_CTRL_AFFECTS_MULTIPLE_DSA		= 71
+	} asq_ret;
+
+	struct ldb_reply *base_res;
+
+	struct ldb_request **reqs;
+	unsigned int num_reqs;
+	unsigned int cur_req;
+
+	struct ldb_control **controls;
+};
+
+static struct asq_context *asq_context_init(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct asq_context *ac;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ac = talloc_zero(req, struct asq_context);
+	if (ac == NULL) {
+		ldb_oom(ldb);
+		return NULL;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	return ac;
+}
+
+static int asq_search_continue(struct asq_context *ac);
+
+static int asq_search_terminate(struct asq_context *ac)
+{
+	struct ldb_asq_control *asq;
+	unsigned int i;
+
+	if (ac->controls) {
+		for (i = 0; ac->controls[i]; i++) /* count em */ ;
+	} else {
+		i = 0;
+	}
+
+	ac->controls = talloc_realloc(ac, ac->controls, struct ldb_control *, i + 2);
+
+	if (ac->controls == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->controls[i] = talloc(ac->controls, struct ldb_control);
+	if (ac->controls[i] == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->controls[i]->oid = LDB_CONTROL_ASQ_OID;
+	ac->controls[i]->critical = 0;
+
+	asq = talloc_zero(ac->controls[i], struct ldb_asq_control);
+	if (asq == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	asq->result = ac->asq_ret;
+
+	ac->controls[i]->data = asq;
+
+	ac->controls[i + 1] = NULL;
+
+	return ldb_module_done(ac->req, ac->controls, NULL, LDB_SUCCESS);
+}
+
+static int asq_base_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct asq_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct asq_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		ac->base_res = talloc_move(ac, &ares);
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		/* ignore referrals */
+		talloc_free(ares);
+		break;
+
+	case LDB_REPLY_DONE:
+
+		talloc_free(ares);
+
+		/* next step */
+		ret = asq_search_continue(ac);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		break;
+
+	}
+	return LDB_SUCCESS;
+}
+
+static int asq_reqs_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct asq_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct asq_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		/* pass the message up to the original callback as we
+		 * do not have to elaborate on it any further */
+		ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		talloc_free(ares);
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		/* ignore referrals */
+		talloc_free(ares);
+		break;
+
+	case LDB_REPLY_DONE:
+
+		talloc_free(ares);
+
+		ret = asq_search_continue(ac);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		break;
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int asq_build_first_request(struct asq_context *ac, struct ldb_request **base_req)
+{
+	struct ldb_context *ldb;
+	const char **base_attrs;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	ac->req_attrs = ac->req->op.search.attrs;
+	ac->req_attribute = talloc_strdup(ac, ac->asq_ctrl->source_attribute);
+	if (ac->req_attribute == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	base_attrs = talloc_array(ac, const char *, 2);
+	if (base_attrs == NULL) return LDB_ERR_OPERATIONS_ERROR;
+
+	base_attrs[0] = talloc_strdup(base_attrs, ac->asq_ctrl->source_attribute);
+	if (base_attrs[0] == NULL) return LDB_ERR_OPERATIONS_ERROR;
+
+	base_attrs[1] = NULL;
+
+	ret = ldb_build_search_req(base_req, ldb, ac,
+					ac->req->op.search.base,
+					LDB_SCOPE_BASE,
+					NULL,
+					(const char * const *)base_attrs,
+					NULL,
+					ac, asq_base_callback,
+					ac->req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int asq_build_multiple_requests(struct asq_context *ac, bool *terminated)
+{
+	struct ldb_context *ldb;
+	struct ldb_control **saved_controls;
+	struct ldb_control *control;
+	struct ldb_dn *dn;
+	struct ldb_message_element *el;
+	unsigned int i;
+	int ret;
+
+	if (ac->base_res == NULL) {
+		return LDB_ERR_NO_SUCH_OBJECT;
+	}
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	el = ldb_msg_find_element(ac->base_res->message, ac->req_attribute);
+	/* no values found */
+	if (el == NULL) {
+		ac->asq_ret = ASQ_CTRL_SUCCESS;
+		*terminated = true;
+		return asq_search_terminate(ac);
+	}
+
+	ac->num_reqs = el->num_values;
+	ac->cur_req = 0;
+	ac->reqs = talloc_array(ac, struct ldb_request *, ac->num_reqs);
+	if (ac->reqs == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	for (i = 0; i < el->num_values; i++) {
+
+		dn = ldb_dn_new(ac, ldb,
+				(const char *)el->values[i].data);
+		if ( ! ldb_dn_validate(dn)) {
+			ac->asq_ret = ASQ_CTRL_INVALID_ATTRIBUTE_SYNTAX;
+			*terminated = true;
+			return asq_search_terminate(ac);
+		}
+
+		ret = ldb_build_search_req_ex(&ac->reqs[i],
+						ldb, ac,
+						dn, LDB_SCOPE_BASE,
+						ac->req->op.search.tree,
+						ac->req_attrs,
+						ac->req->controls,
+						ac, asq_reqs_callback,
+						ac->req);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+
+		/* remove the ASQ control itself */
+		control = ldb_request_get_control(ac->req, LDB_CONTROL_ASQ_OID);
+		if (!ldb_save_controls(control, ac->reqs[i], &saved_controls)) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int asq_search_continue(struct asq_context *ac)
+{
+	struct ldb_context *ldb;
+	bool terminated = false;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	switch (ac->step) {
+	case ASQ_SEARCH_BASE:
+
+		/* build up the requests call chain */
+		ret = asq_build_multiple_requests(ac, &terminated);
+		if (ret != LDB_SUCCESS || terminated) {
+			return ret;
+		}
+
+		ac->step = ASQ_SEARCH_MULTI;
+
+		return ldb_request(ldb, ac->reqs[ac->cur_req]);
+
+	case ASQ_SEARCH_MULTI:
+
+		ac->cur_req++;
+
+		if (ac->cur_req == ac->num_reqs) {
+			/* done */
+			return asq_search_terminate(ac);
+		}
+
+		return ldb_request(ldb, ac->reqs[ac->cur_req]);
+	}
+
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static int asq_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *base_req;
+	struct ldb_control *control;
+	struct asq_context *ac;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* check if there's an ASQ control */
+	control = ldb_request_get_control(req, LDB_CONTROL_ASQ_OID);
+	if (control == NULL) {
+		/* not found go on */
+		return ldb_next_request(module, req);
+	}
+
+	ac = asq_context_init(module, req);
+	if (!ac) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	/* check the search is well formed */
+	if (req->op.search.scope != LDB_SCOPE_BASE) {
+		ac->asq_ret = ASQ_CTRL_UNWILLING_TO_PERFORM;
+		return asq_search_terminate(ac);
+	}
+
+	ac->asq_ctrl = talloc_get_type(control->data, struct ldb_asq_control);
+	if (!ac->asq_ctrl) {
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	ret = asq_build_first_request(ac, &base_req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ac->step = ASQ_SEARCH_BASE;
+
+	return ldb_request(ldb, base_req);
+}
+
+static int asq_init(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ret = ldb_mod_register_control(module, LDB_CONTROL_ASQ_OID);
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING, "asq: Unable to register control with rootdse!");
+	}
+
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops ldb_asq_module_ops = {
+	.name		   = "asq",
+	.search		   = asq_search,
+	.init_context	   = asq_init
+};
+
+int ldb_asq_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_asq_module_ops);
+}
diff --git a/ldb-2.0.8/modules/paged_searches.c b/ldb-2.0.8/modules/paged_searches.c
new file mode 100644
index 0000000..f8f3895
--- /dev/null
+++ b/ldb-2.0.8/modules/paged_searches.c
@@ -0,0 +1,391 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005-2008
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: paged_searches
+ *
+ *  Component: ldb paged searches module
+ *
+ *  Description: this module detects if the remote ldap server supports
+ *               paged results and use them to transparently access all objects
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+
+#define PS_DEFAULT_PAGE_SIZE 500
+/* 500 objects per query seem to be a decent compromise
+ * the default AD limit per request is 1000 entries */
+
+struct private_data {
+
+	bool paged_supported;
+};
+
+struct ps_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	bool pending;
+
+	char **saved_referrals;
+	unsigned int num_referrals;
+
+	struct ldb_request *down_req;
+};
+
+static int check_ps_continuation(struct ps_context *ac, struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct ldb_control *rep_control, *req_control;
+	struct ldb_paged_control *paged_rep_control = NULL, *paged_req_control = NULL;
+	ldb = ldb_module_get_ctx(ac->module);
+
+	rep_control = ldb_reply_get_control(ares, LDB_CONTROL_PAGED_RESULTS_OID);
+	if (rep_control) {
+		paged_rep_control = talloc_get_type(rep_control->data, struct ldb_paged_control);
+	}
+
+	req_control = ldb_request_get_control(req, LDB_CONTROL_PAGED_RESULTS_OID);
+	if (req_control == NULL) {
+		ldb_set_errstring(ldb, "paged_searches: control is missing");
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	paged_req_control = talloc_get_type(req_control->data, struct ldb_paged_control);
+
+	if (!rep_control || !paged_rep_control) {
+		if (paged_req_control->cookie) {
+			/* something wrong here - why give us a control back befre, but not one now? */
+			ldb_set_errstring(ldb, "paged_searches:  ERROR: We got back a control from a previous page, but this time no control was returned!");
+			return LDB_ERR_OPERATIONS_ERROR;
+		} else {
+			/* No cookie received yet, valid to just return the full data set */
+
+			/* we are done */
+			ac->pending = false;
+			return LDB_SUCCESS;
+		}
+	}
+
+	if (paged_rep_control->cookie_len == 0) {
+		/* we are done */
+		ac->pending = false;
+		return LDB_SUCCESS;
+	}
+
+	/* more processing required */
+	/* let's fill in the request control with the new cookie */
+	/* if there's a reply control we must find a request
+	 * control matching it */
+
+	if (paged_req_control->cookie) {
+		talloc_free(paged_req_control->cookie);
+	}
+
+	paged_req_control->cookie = talloc_memdup(req_control,
+						  paged_rep_control->cookie,
+						  paged_rep_control->cookie_len);
+	paged_req_control->cookie_len = paged_rep_control->cookie_len;
+
+	ac->pending = true;
+	return LDB_SUCCESS;
+}
+
+static int store_referral(struct ps_context *ac, char *referral)
+{
+	ac->saved_referrals = talloc_realloc(ac, ac->saved_referrals, char *, ac->num_referrals + 2);
+	if (!ac->saved_referrals) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->saved_referrals[ac->num_referrals] = talloc_strdup(ac->saved_referrals, referral);
+	if (!ac->saved_referrals[ac->num_referrals]) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->num_referrals++;
+	ac->saved_referrals[ac->num_referrals] = NULL;
+
+	return LDB_SUCCESS;
+}
+
+static int send_referrals(struct ps_context *ac)
+{
+	struct ldb_reply *ares;
+	int ret;
+	unsigned int i;
+
+	for (i = 0; i < ac->num_referrals; i++) {
+		ares = talloc_zero(ac->req, struct ldb_reply);
+		if (!ares) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ares->type = LDB_REPLY_REFERRAL;
+		ares->referral = ac->saved_referrals[i];
+
+		ret = ldb_module_send_referral(ac->req, ares->referral);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int ps_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ps_context *ac;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct ps_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		ret = store_referral(ac, ares->referral);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+		break;
+
+	case LDB_REPLY_DONE:
+
+		ret = check_ps_continuation(ac, req, ares);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(ac->req, NULL, NULL, ret);
+		}
+
+		if (ac->pending) {
+
+			ret = ldb_next_request(ac->module, ac->down_req);
+
+			if (ret != LDB_SUCCESS) {
+				return ldb_module_done(ac->req,
+							NULL, NULL, ret);
+			}
+
+		} else {
+
+			/* send referrals */
+			ret = send_referrals(ac);
+			if (ret != LDB_SUCCESS) {
+				return ldb_module_done(ac->req,
+							NULL, NULL, ret);
+			}
+
+			/* send REPLY_DONE */
+			return ldb_module_done(ac->req, ares->controls,
+						ares->response, LDB_SUCCESS);
+		}
+		break;
+	}
+
+	talloc_free(ares);
+	return LDB_SUCCESS;
+}
+
+static int ps_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct private_data *private_data;
+	struct ps_context *ac;
+	struct ldb_paged_control *control;
+	int ret;
+
+	private_data = talloc_get_type(ldb_module_get_private(module), struct private_data);
+	ldb = ldb_module_get_ctx(module);
+
+	/* check if paging is supported */
+	if (!private_data || !private_data->paged_supported) {
+		/* do not touch this request paged controls not
+		 * supported or we
+		 * are just not setup yet */
+		return ldb_next_request(module, req);
+	}
+
+	ac = talloc_zero(req, struct ps_context);
+	if (ac == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+	ac->pending = false;
+	ac->saved_referrals = NULL;
+	ac->num_referrals = 0;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	control = talloc(ac, struct ldb_paged_control);
+	if (!control) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	control->size = PS_DEFAULT_PAGE_SIZE;
+	control->cookie = NULL;
+	control->cookie_len = 0;
+
+	ret = ldb_build_search_req_ex(&ac->down_req, ldb, ac,
+					ac->req->op.search.base,
+					ac->req->op.search.scope,
+					ac->req->op.search.tree,
+					ac->req->op.search.attrs,
+					ac->req->controls,
+					ac,
+					ps_callback,
+					ac->req);
+	LDB_REQ_SET_LOCATION(ac->down_req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_request_add_control(ac->down_req, LDB_CONTROL_PAGED_RESULTS_OID,
+				      true, control);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	talloc_steal(ac->down_req, control);
+
+	return ldb_next_request(ac->module, ac->down_req);
+}
+
+static int check_supported_paged(struct ldb_request *req,
+				 struct ldb_reply *ares)
+{
+	struct private_data *data;
+
+	data = talloc_get_type(req->context, struct private_data);
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		if (ldb_msg_check_string_attribute(ares->message,
+						   "supportedControl",
+						   LDB_CONTROL_PAGED_RESULTS_OID)) {
+			data->paged_supported = true;
+		}
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		/* ignore */
+		break;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	talloc_free(ares);
+	return LDB_SUCCESS;
+}
+
+static int ps_init(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	static const char *attrs[] = { "supportedControl", NULL };
+	struct private_data *data;
+	struct ldb_dn *base;
+	int ret;
+	struct ldb_request *req;
+
+	ldb = ldb_module_get_ctx(module);
+
+	data = talloc(module, struct private_data);
+	if (data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	data->paged_supported = false;
+
+	ldb_module_set_private(module, data);
+
+	base = ldb_dn_new(module, ldb, "");
+	if (base == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	ret = ldb_build_search_req(&req, ldb, module,
+				   base, LDB_SCOPE_BASE,
+				   "(objectClass=*)",
+				   attrs, NULL,
+				   data, check_supported_paged,
+				   NULL);
+	LDB_REQ_SET_LOCATION(req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_next_request(module, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	talloc_free(base);
+	talloc_free(req);
+
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops ldb_paged_searches_module_ops = {
+	.name           = "paged_searches",
+	.search         = ps_search,
+	.init_context 	= ps_init
+};
+
+int ldb_paged_searches_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_paged_searches_module_ops);
+}
diff --git a/ldb-2.0.8/modules/rdn_name.c b/ldb-2.0.8/modules/rdn_name.c
new file mode 100644
index 0000000..e69ad93
--- /dev/null
+++ b/ldb-2.0.8/modules/rdn_name.c
@@ -0,0 +1,610 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Bartlett 2005-2009
+   Copyright (C) Simo Sorce 2006-2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: rdn_name
+ *
+ *  Component: ldb rdn name module
+ *
+ *  Description: keep a consistent name attribute on objects manpulations
+ *
+ *  Author: Andrew Bartlett
+ *
+ *  Modifications:
+ *    - made the module async
+ *      Simo Sorce Mar 2006
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+
+struct rename_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	struct ldb_reply *ares;
+};
+
+static int rdn_name_add_callback(struct ldb_request *req,
+				 struct ldb_reply *ares)
+{
+	struct rename_context *ac;
+
+	ac = talloc_get_type(req->context, struct rename_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->type == LDB_REPLY_REFERRAL) {
+		return ldb_module_send_referral(ac->req, ares->referral);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return ldb_module_done(ac->req, ares->controls,
+					ares->response, LDB_SUCCESS);
+}
+
+static int rdn_name_add(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *down_req;
+	struct rename_context *ac;
+	struct ldb_message *msg;
+	struct ldb_message_element *attribute;
+	const struct ldb_schema_attribute *a;
+	const char *rdn_name;
+	const struct ldb_val *rdn_val_p;
+	struct ldb_val rdn_val;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.add.message->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	ac = talloc_zero(req, struct rename_context);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	msg = ldb_msg_copy_shallow(req, req->op.add.message);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	rdn_name = ldb_dn_get_rdn_name(msg->dn);
+	if (rdn_name == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	
+	rdn_val_p = ldb_dn_get_rdn_val(msg->dn);
+	if (rdn_val_p == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	if (rdn_val_p->length == 0) {
+		ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+				       ldb_dn_get_linearized(req->op.add.message->dn));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+	rdn_val = ldb_val_dup(msg, rdn_val_p);
+
+	/* Perhaps someone above us tried to set this? Then ignore it */
+	ldb_msg_remove_attr(msg, "name");
+
+	ret = ldb_msg_add_value(msg, "name", &rdn_val, NULL);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, rdn_name);
+	if (a == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	attribute = ldb_msg_find_element(msg, rdn_name);
+	if (!attribute) {
+		/* add entry with normalised RDN information if possible */
+		if (a->name != NULL && strcmp(a->name, "*") != 0) {
+			ret = ldb_msg_add_value(msg, a->name, &rdn_val, NULL);
+		} else {
+			ret = ldb_msg_add_value(msg, rdn_name, &rdn_val, NULL);
+		}
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	} else {
+		/* normalise attribute name if possible */
+		if (a->name != NULL && strcmp(a->name, "*") != 0) {
+			attribute->name = a->name;
+		}
+		/* normalise attribute value */
+		for (i = 0; i < attribute->num_values; i++) {
+			bool matched;
+			if (a->syntax->operator_fn) {
+				ret = a->syntax->operator_fn(ldb, LDB_OP_EQUALITY, a,
+							     &rdn_val, &attribute->values[i], &matched);
+				if (ret != LDB_SUCCESS) return ret;
+			} else {
+				matched = (a->syntax->comparison_fn(ldb, msg,
+								    &rdn_val, &attribute->values[i]) == 0);
+			}
+			if (matched) {
+				/* overwrite so it matches in case */
+				attribute->values[i] = rdn_val;
+				break;
+			}
+		}
+		if (i == attribute->num_values) {
+			char *rdn_errstring = talloc_asprintf(ac,
+				"RDN mismatch on %s: %s (%.*s) should match one of:", 
+				ldb_dn_get_linearized(msg->dn), rdn_name, 
+				(int)rdn_val.length, (const char *)rdn_val.data);
+			for (i = 0; i < attribute->num_values; i++) {
+				rdn_errstring = talloc_asprintf_append(
+					rdn_errstring, " (%.*s)",
+					(int)attribute->values[i].length, 
+					(const char *)attribute->values[i].data);
+			}
+			ldb_set_errstring(ldb, rdn_errstring);
+			/* Match AD's error here */
+			return LDB_ERR_INVALID_DN_SYNTAX;
+		}
+	}
+
+	ret = ldb_build_add_req(&down_req, ldb, req,
+				msg,
+				req->controls,
+				ac, rdn_name_add_callback,
+				req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	talloc_steal(down_req, msg);
+
+	/* go on with the call chain */
+	return ldb_next_request(module, down_req);
+}
+
+static int rdn_modify_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct rename_context *ac;
+
+	ac = talloc_get_type(req->context, struct rename_context);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->type == LDB_REPLY_REFERRAL) {
+		return ldb_module_send_referral(ac->req, ares->referral);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	/* the only supported reply right now is a LDB_REPLY_DONE */
+	if (ares->type != LDB_REPLY_DONE) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	/* send saved controls eventually */
+	return ldb_module_done(ac->req, ac->ares->controls,
+				ac->ares->response, LDB_SUCCESS);
+}
+
+static int rdn_rename_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_context *ldb;
+	struct rename_context *ac;
+	struct ldb_request *mod_req;
+	const char *rdn_name;
+	const struct ldb_schema_attribute *a = NULL;
+	const struct ldb_val *rdn_val_p;
+	struct ldb_val rdn_val;
+	struct ldb_message *msg;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct rename_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		goto error;
+	}
+
+	if (ares->type == LDB_REPLY_REFERRAL) {
+		return ldb_module_send_referral(ac->req, ares->referral);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	/* the only supported reply right now is a LDB_REPLY_DONE */
+	if (ares->type != LDB_REPLY_DONE) {
+		goto error;
+	}
+
+	/* save reply for caller */
+	ac->ares = talloc_steal(ac, ares);
+
+	msg = ldb_msg_new(ac);
+	if (msg == NULL) {
+		goto error;
+	}
+	msg->dn = ldb_dn_copy(msg, ac->req->op.rename.newdn);
+	if (msg->dn == NULL) {
+		goto error;
+	}
+
+	rdn_name = ldb_dn_get_rdn_name(ac->req->op.rename.newdn);
+	if (rdn_name == NULL) {
+		goto error;
+	}
+
+	a = ldb_schema_attribute_by_name(ldb, rdn_name);
+	if (a == NULL) {
+		goto error;
+	}
+
+	if (a->name != NULL && strcmp(a->name, "*") != 0) {
+		rdn_name = a->name;
+	}
+
+	rdn_val_p = ldb_dn_get_rdn_val(msg->dn);
+	if (rdn_val_p == NULL) {
+		goto error;
+	}
+	if (rdn_val_p->length == 0) {
+		ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+				       ldb_dn_get_linearized(req->op.rename.olddn));
+		return ldb_module_done(ac->req, NULL, NULL,
+				       LDB_ERR_NAMING_VIOLATION);
+	}
+	rdn_val = ldb_val_dup(msg, rdn_val_p);
+
+	if (ldb_msg_add_empty(msg, rdn_name, LDB_FLAG_MOD_REPLACE, NULL) != 0) {
+		goto error;
+	}
+	if (ldb_msg_add_value(msg, rdn_name, &rdn_val, NULL) != 0) {
+		goto error;
+	}
+	if (ldb_msg_add_empty(msg, "name", LDB_FLAG_MOD_REPLACE, NULL) != 0) {
+		goto error;
+	}
+	if (ldb_msg_add_value(msg, "name", &rdn_val, NULL) != 0) {
+		goto error;
+	}
+
+	ret = ldb_build_mod_req(&mod_req, ldb,
+				ac, msg, NULL,
+				ac, rdn_modify_callback,
+				req);
+	if (ret != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, NULL, NULL, ret);
+	}
+	talloc_steal(mod_req, msg);
+
+	/* go on with the call chain */
+	return ldb_next_request(ac->module, mod_req);
+
+error:
+	return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
+}
+
+static int rdn_name_rename(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct rename_context *ac;
+	struct ldb_request *down_req;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.rename.newdn)) {
+		return ldb_next_request(module, req);
+	}
+
+	ac = talloc_zero(req, struct rename_context);
+	if (ac == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	ret = ldb_build_rename_req(&down_req,
+				   ldb,
+				   ac,
+				   req->op.rename.olddn,
+				   req->op.rename.newdn,
+				   req->controls,
+				   ac,
+				   rdn_rename_callback,
+				   req);
+
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* rename first, modify "name" if rename is ok */
+	return ldb_next_request(module, down_req);
+}
+
+static int rdn_recalculate_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct ldb_request *up_req = talloc_get_type(req->context, struct ldb_request);
+
+	talloc_steal(up_req, req);
+	return up_req->callback(up_req, ares);
+}
+
+static int rdn_name_modify(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	const struct ldb_val *rdn_val_p;
+	struct ldb_message_element *e = NULL;
+	struct ldb_control *recalculate_rdn_control = NULL;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.mod.message->dn)) {
+		return ldb_next_request(module, req);
+	}
+
+	recalculate_rdn_control = ldb_request_get_control(req,
+					LDB_CONTROL_RECALCULATE_RDN_OID);
+	if (recalculate_rdn_control != NULL) {
+		struct ldb_message *msg = NULL;
+		const char *rdn_name = NULL;
+		struct ldb_val rdn_val;
+		const struct ldb_schema_attribute *a = NULL;
+		struct ldb_request *mod_req = NULL;
+		int ret;
+		struct ldb_message_element *rdn_del = NULL;
+		struct ldb_message_element *name_del = NULL;
+
+		recalculate_rdn_control->critical = false;
+
+		msg = ldb_msg_copy_shallow(req, req->op.mod.message);
+		if (msg == NULL) {
+			return ldb_module_oom(module);
+		}
+
+		/*
+		 * The caller must pass a dummy 'name' attribute
+		 * in order to bypass some high level checks.
+		 *
+		 * We just remove it and check nothing is left.
+		 */
+		ldb_msg_remove_attr(msg, "name");
+
+		if (msg->num_elements != 0) {
+			return ldb_module_operr(module);
+		}
+
+		rdn_name = ldb_dn_get_rdn_name(msg->dn);
+		if (rdn_name == NULL) {
+			return ldb_module_oom(module);
+		}
+
+		a = ldb_schema_attribute_by_name(ldb, rdn_name);
+		if (a == NULL) {
+			return ldb_module_operr(module);
+		}
+
+		if (a->name != NULL && strcmp(a->name, "*") != 0) {
+			rdn_name = a->name;
+		}
+
+		rdn_val_p = ldb_dn_get_rdn_val(msg->dn);
+		if (rdn_val_p == NULL) {
+			return ldb_module_oom(module);
+		}
+		rdn_val = ldb_val_dup(msg, rdn_val_p);
+		if (rdn_val.length == 0) {
+			return ldb_module_oom(module);
+		}
+
+		/*
+		 * This is a bit tricky:
+		 *
+		 * We want _DELETE elements (as "rdn_del" and "name_del" without
+		 * values) first, followed by _ADD (with the real names)
+		 * elements (with values). Then we fix up the "rdn_del" and
+		 * "name_del" attributes.
+		 */
+
+		ret = ldb_msg_add_empty(msg, "rdn_del", LDB_FLAG_MOD_DELETE, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+		ret = ldb_msg_add_empty(msg, rdn_name, LDB_FLAG_MOD_ADD, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+		ret = ldb_msg_add_value(msg, rdn_name, &rdn_val, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+
+		ret = ldb_msg_add_empty(msg, "name_del", LDB_FLAG_MOD_DELETE, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+		ret = ldb_msg_add_empty(msg, "name", LDB_FLAG_MOD_ADD, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+		ret = ldb_msg_add_value(msg, "name", &rdn_val, NULL);
+		if (ret != 0) {
+			return ldb_module_oom(module);
+		}
+
+		rdn_del = ldb_msg_find_element(msg, "rdn_del");
+		if (rdn_del == NULL) {
+			return ldb_module_operr(module);
+		}
+		rdn_del->name = talloc_strdup(msg->elements, rdn_name);
+		if (rdn_del->name == NULL) {
+			return ldb_module_oom(module);
+		}
+		name_del = ldb_msg_find_element(msg, "name_del");
+		if (name_del == NULL) {
+			return ldb_module_operr(module);
+		}
+		name_del->name = talloc_strdup(msg->elements, "name");
+		if (name_del->name == NULL) {
+			return ldb_module_oom(module);
+		}
+
+		ret = ldb_build_mod_req(&mod_req, ldb,
+					req, msg, NULL,
+					req, rdn_recalculate_callback,
+					req);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(req, NULL, NULL, ret);
+		}
+		talloc_steal(mod_req, msg);
+
+		ret = ldb_request_add_control(mod_req,
+					      LDB_CONTROL_RECALCULATE_RDN_OID,
+					      false, NULL);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(req, NULL, NULL, ret);
+		}
+		ret = ldb_request_add_control(mod_req,
+					      LDB_CONTROL_PERMISSIVE_MODIFY_OID,
+					      false, NULL);
+		if (ret != LDB_SUCCESS) {
+			return ldb_module_done(req, NULL, NULL, ret);
+		}
+
+		/* go on with the call chain */
+		return ldb_next_request(module, mod_req);
+	}
+
+	rdn_val_p = ldb_dn_get_rdn_val(req->op.mod.message->dn);
+	if (rdn_val_p == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	if (rdn_val_p->length == 0) {
+		ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+				       ldb_dn_get_linearized(req->op.mod.message->dn));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	e = ldb_msg_find_element(req->op.mod.message, "distinguishedName");
+	if (e != NULL) {
+		ldb_asprintf_errstring(ldb, "Modify of 'distinguishedName' on %s not permitted, must use 'rename' operation instead",
+				       ldb_dn_get_linearized(req->op.mod.message->dn));
+		if (e->flags == LDB_FLAG_MOD_REPLACE) {
+			return LDB_ERR_CONSTRAINT_VIOLATION;
+		} else {
+			return LDB_ERR_UNWILLING_TO_PERFORM;
+		}
+	}
+
+	if (ldb_msg_find_element(req->op.mod.message, "name")) {
+		ldb_asprintf_errstring(ldb, "Modify of 'name' on %s not permitted, must use 'rename' operation instead",
+				       ldb_dn_get_linearized(req->op.mod.message->dn));
+		return LDB_ERR_NOT_ALLOWED_ON_RDN;
+	}
+
+	if (ldb_msg_find_element(req->op.mod.message, ldb_dn_get_rdn_name(req->op.mod.message->dn))) {
+		ldb_asprintf_errstring(ldb, "Modify of RDN '%s' on %s not permitted, must use 'rename' operation instead",
+				       ldb_dn_get_rdn_name(req->op.mod.message->dn), ldb_dn_get_linearized(req->op.mod.message->dn));
+		return LDB_ERR_NOT_ALLOWED_ON_RDN;
+	}
+
+	/* All OK, they kept their fingers out of the special attributes */
+	return ldb_next_request(module, req);
+}
+
+static int rdn_name_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	const char *rdn_name;
+	const struct ldb_val *rdn_val_p;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* do not manipulate our control entries */
+	if (ldb_dn_is_special(req->op.search.base)) {
+		return ldb_next_request(module, req);
+	}
+
+	rdn_name = ldb_dn_get_rdn_name(req->op.search.base);
+	rdn_val_p = ldb_dn_get_rdn_val(req->op.search.base);
+	if ((rdn_name != NULL) && (rdn_val_p == NULL)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	if ((rdn_val_p != NULL) && (rdn_val_p->length == 0)) {
+		ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+				       ldb_dn_get_linearized(req->op.search.base));
+		return LDB_ERR_INVALID_DN_SYNTAX;
+	}
+
+	return ldb_next_request(module, req);
+}
+
+static const struct ldb_module_ops ldb_rdn_name_module_ops = {
+	.name              = "rdn_name",
+	.add               = rdn_name_add,
+	.modify            = rdn_name_modify,
+	.rename            = rdn_name_rename,
+	.search            = rdn_name_search
+};
+
+int ldb_rdn_name_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_rdn_name_module_ops);
+}
diff --git a/ldb-2.0.8/modules/skel.c b/ldb-2.0.8/modules/skel.c
new file mode 100644
index 0000000..1ce3ec1
--- /dev/null
+++ b/ldb-2.0.8/modules/skel.c
@@ -0,0 +1,147 @@
+/*
+   ldb database library
+
+   Copyright (C) Simo Sorce  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb skel module
+ *
+ *  Description: example module
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+
+struct private_data {
+
+	char *some_private_data;
+};
+
+/* search */
+static int skel_search(struct ldb_module *module, struct ldb_request *req)
+{
+	return ldb_next_request(module, req);
+}
+
+/* add */
+static int skel_add(struct ldb_module *module, struct ldb_request *req){
+	return ldb_next_request(module, req);
+}
+
+/* modify */
+static int skel_modify(struct ldb_module *module, struct ldb_request *req)
+{
+	return ldb_next_request(module, req);
+}
+
+/* delete */
+static int skel_delete(struct ldb_module *module, struct ldb_request *req)
+{
+	return ldb_next_request(module, req);
+}
+
+/* rename */
+static int skel_rename(struct ldb_module *module, struct ldb_request *req)
+{
+	return ldb_next_request(module, req);
+}
+
+/* start a transaction */
+static int skel_start_trans(struct ldb_module *module)
+{
+	return ldb_next_start_trans(module);
+}
+
+/* end a transaction */
+static int skel_end_trans(struct ldb_module *module)
+{
+	return ldb_next_end_trans(module);
+}
+
+/* delete a transaction */
+static int skel_del_trans(struct ldb_module *module)
+{
+	return ldb_next_del_trans(module);
+}
+
+static int skel_destructor(struct ldb_module *ctx)
+{
+	struct private_data *data;
+
+	data = talloc_get_type(ldb_module_get_private(ctx), struct private_data);
+
+	/* put your clean-up functions here */
+	if (data->some_private_data) talloc_free(data->some_private_data);
+
+	return 0;
+}
+
+static int skel_request(struct ldb_module *module, struct ldb_request *req)
+{
+	return ldb_next_request(module, req);
+}
+
+static int skel_init(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	struct private_data *data;
+
+	ldb = ldb_module_get_ctx(module);
+
+	data = talloc(module, struct private_data);
+	if (data == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	data->some_private_data = NULL;
+	ldb_module_set_private(module, data);
+
+	talloc_set_destructor (module, skel_destructor);
+
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops ldb_skel_module_ops = {
+	.name		   = "skel",
+	.init_context	   = skel_init,
+	.search            = skel_search,
+	.add               = skel_add,
+	.modify            = skel_modify,
+	.del               = skel_delete,
+	.rename            = skel_rename,
+	.request      	   = skel_request,
+	.start_transaction = skel_start_trans,
+	.end_transaction   = skel_end_trans,
+	.del_transaction   = skel_del_trans,
+};
+
+int ldb_skel_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_skel_module_ops);
+}
diff --git a/ldb-2.0.8/modules/sort.c b/ldb-2.0.8/modules/sort.c
new file mode 100644
index 0000000..cb6f8df
--- /dev/null
+++ b/ldb-2.0.8/modules/sort.c
@@ -0,0 +1,402 @@
+/* 
+   ldb database library
+
+   Copyright (C) Simo Sorce  2005-2008
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb server side sort control module
+ *
+ *  Description: this module sorts the results of a search
+ *
+ *  Author: Simo Sorce
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb_module.h"
+
+struct opaque {
+	struct ldb_context *ldb;
+	const struct ldb_attrib_handler *h;
+	const char *attribute;
+	int reverse;
+	int result;
+};
+
+struct sort_context {
+	struct ldb_module *module;
+
+	const char *attributeName;
+	const char *orderingRule;
+	int reverse;
+
+	struct ldb_request *req;
+	struct ldb_message **msgs;
+	char **referrals;
+	unsigned int num_msgs;
+	unsigned int num_refs;
+	const char *extra_sort_key;
+
+	const struct ldb_schema_attribute *a;
+	int sort_result;
+};
+
+static int build_response(void *mem_ctx, struct ldb_control ***ctrls, int result, const char *desc)
+{
+	struct ldb_control **controls;
+	struct ldb_sort_resp_control *resp;
+	unsigned int i;
+
+	if (*ctrls) {
+		controls = *ctrls;
+		for (i = 0; controls[i]; i++);
+		controls = talloc_realloc(mem_ctx, controls, struct ldb_control *, i + 2);
+	} else {
+		i = 0;
+		controls = talloc_array(mem_ctx, struct ldb_control *, 2);
+	}
+	if (! controls )
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	*ctrls = controls;
+
+	controls[i+1] = NULL;
+	controls[i] = talloc(controls, struct ldb_control);
+	if (! controls[i] )
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	controls[i]->oid = LDB_CONTROL_SORT_RESP_OID;
+	controls[i]->critical = 0;
+
+	resp = talloc(controls[i], struct ldb_sort_resp_control);
+	if (! resp )
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	resp->result = result;
+	resp->attr_desc = talloc_strdup(resp, desc);
+
+	if (! resp->attr_desc )
+		return LDB_ERR_OPERATIONS_ERROR;
+	
+	controls[i]->data = resp;
+
+	return LDB_SUCCESS;
+}
+
+static int sort_compare(struct ldb_message **msg1, struct ldb_message **msg2, void *opaque)
+{
+	struct sort_context *ac = talloc_get_type(opaque, struct sort_context);
+	struct ldb_message_element *el1, *el2;
+	struct ldb_context *ldb;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (ac->sort_result != 0) {
+		/* an error occurred previously,
+		 * let's exit the sorting by returning always 0 */
+		return 0;
+	}
+
+	el1 = ldb_msg_find_element(*msg1, ac->attributeName);
+	el2 = ldb_msg_find_element(*msg2, ac->attributeName);
+
+	if (!el1 && el2) {
+		return 1;
+	}
+	if (el1 && !el2) {
+		return -1;
+	}
+	if (!el1 && !el2) {
+		return 0;
+	}
+
+	if (ac->reverse)
+		return ac->a->syntax->comparison_fn(ldb, ac, &el2->values[0], &el1->values[0]);
+
+	return ac->a->syntax->comparison_fn(ldb, ac, &el1->values[0], &el2->values[0]);
+}
+
+static int server_sort_results(struct sort_context *ac)
+{
+	struct ldb_context *ldb;
+	struct ldb_reply *ares;
+	unsigned int i;
+	int ret;
+
+	ldb = ldb_module_get_ctx(ac->module);
+
+	ac->a = ldb_schema_attribute_by_name(ldb, ac->attributeName);
+	ac->sort_result = 0;
+
+	LDB_TYPESAFE_QSORT(ac->msgs, ac->num_msgs, ac, sort_compare);
+
+	if (ac->sort_result != LDB_SUCCESS) {
+		return ac->sort_result;
+	}
+
+	for (i = 0; i < ac->num_msgs; i++) {
+		ares = talloc_zero(ac, struct ldb_reply);
+		if (!ares) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ares->type = LDB_REPLY_ENTRY;
+		ares->message = talloc_move(ares, &ac->msgs[i]);
+		if (ac->extra_sort_key) {
+			ldb_msg_remove_attr(ares->message, ac->extra_sort_key);
+		}
+		ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	for (i = 0; i < ac->num_refs; i++) {
+		ares = talloc_zero(ac, struct ldb_reply);
+		if (!ares) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+
+		ares->type = LDB_REPLY_REFERRAL;
+		ares->referral = talloc_move(ares, &ac->referrals[i]);
+
+		ret = ldb_module_send_referral(ac->req, ares->referral);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int server_sort_search_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct sort_context *ac;
+	struct ldb_context *ldb;
+	int ret;
+
+	ac = talloc_get_type(req->context, struct sort_context);
+	ldb = ldb_module_get_ctx(ac->module);
+
+	if (!ares) {
+		return ldb_module_done(ac->req, NULL, NULL,
+					LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ares->error);
+	}
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		ac->msgs = talloc_realloc(ac, ac->msgs, struct ldb_message *, ac->num_msgs + 2);
+		if (! ac->msgs) {
+			talloc_free(ares);
+			ldb_oom(ldb);
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ac->msgs[ac->num_msgs] = talloc_steal(ac->msgs, ares->message);
+		ac->num_msgs++;
+		ac->msgs[ac->num_msgs] = NULL;
+
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		ac->referrals = talloc_realloc(ac, ac->referrals, char *, ac->num_refs + 2);
+		if (! ac->referrals) {
+			talloc_free(ares);
+			ldb_oom(ldb);
+			return ldb_module_done(ac->req, NULL, NULL,
+						LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ac->referrals[ac->num_refs] = talloc_steal(ac->referrals, ares->referral);
+		ac->num_refs++;
+		ac->referrals[ac->num_refs] = NULL;
+
+		break;
+
+	case LDB_REPLY_DONE:
+
+		ret = server_sort_results(ac);
+		return ldb_module_done(ac->req, ares->controls,
+					ares->response, ret);
+	}
+
+	talloc_free(ares);
+	return LDB_SUCCESS;
+}
+
+static int server_sort_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_control *control;
+	struct ldb_server_sort_control **sort_ctrls;
+	struct ldb_control **saved_controls;
+	struct ldb_request *down_req;
+	struct sort_context *ac;
+	struct ldb_context *ldb;
+	int ret;
+	const char * const *attrs;
+	size_t n_attrs, i;
+	const char *sort_attr;
+
+	ldb = ldb_module_get_ctx(module);
+
+	/* check if there's a server sort control */
+	control = ldb_request_get_control(req, LDB_CONTROL_SERVER_SORT_OID);
+	if (control == NULL) {
+		/* not found go on */
+		return ldb_next_request(module, req);
+	}
+
+	ac = talloc_zero(req, struct sort_context);
+	if (ac == NULL) {
+		ldb_oom(ldb);
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ac->module = module;
+	ac->req = req;
+
+	sort_ctrls = talloc_get_type(control->data, struct ldb_server_sort_control *);
+	if (!sort_ctrls) {
+		return LDB_ERR_PROTOCOL_ERROR;
+	}
+
+	/* FIXME: we do not support more than one attribute for sorting right now */
+	/* FIXME: we need to check if the attribute type exist or return an error */
+		
+	if (sort_ctrls[1] != NULL) {
+		if (control->critical) {
+			struct ldb_control **controls = NULL;
+
+			/* callback immediately */
+			ret = build_response(req, &controls,
+					     LDB_ERR_UNWILLING_TO_PERFORM,
+					     "sort control is not complete yet");
+			if (ret != LDB_SUCCESS) {
+				return ldb_module_done(req, NULL, NULL,
+						    LDB_ERR_OPERATIONS_ERROR);
+			}
+
+			return ldb_module_done(req, controls, NULL, ret);
+		} else {
+			/* just pass the call down and don't do any sorting */
+			return ldb_next_request(module, req);
+		}
+	}
+
+	control->critical = 0;
+
+	/* We are asked to sort on an attribute, and if that attribute is not
+	   already in the search attributes we need to add it (and later
+	   remove it on the return journey).
+	*/
+	sort_attr = sort_ctrls[0]->attributeName;
+	if (req->op.search.attrs == NULL) {
+		/* This means all non-operational attributes, which means
+		   there's nothing to add. */
+		attrs = NULL;
+	} else {
+		n_attrs = 0;
+		while (req->op.search.attrs[n_attrs] != NULL) {
+			if (sort_attr &&
+			    strcmp(req->op.search.attrs[n_attrs], sort_attr) == 0) {
+				sort_attr = NULL;
+			}
+			n_attrs++;
+		}
+
+		if (sort_attr == NULL) {
+			attrs = req->op.search.attrs;
+		} else {
+			const char **tmp = talloc_array(ac, const char *, n_attrs + 2);
+
+			for (i = 0; i < n_attrs; i++) {
+				tmp[i] = req->op.search.attrs[i];
+			}
+			ac->extra_sort_key = sort_attr;
+			tmp[n_attrs] = sort_attr;
+			tmp[n_attrs + 1] = NULL;
+			attrs = tmp;
+		}
+	}
+
+	ac->attributeName = sort_ctrls[0]->attributeName;
+	ac->orderingRule = sort_ctrls[0]->orderingRule;
+	ac->reverse = sort_ctrls[0]->reverse;
+
+	ret = ldb_build_search_req_ex(&down_req, ldb, ac,
+					req->op.search.base,
+					req->op.search.scope,
+					req->op.search.tree,
+				        attrs,
+					req->controls,
+					ac,
+					server_sort_search_callback,
+					req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	/* save it locally and remove it from the list */
+	/* we do not need to replace them later as we
+	 * are keeping the original req intact */
+	if (!ldb_save_controls(control, down_req, &saved_controls)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return ldb_next_request(module, down_req);
+}
+
+static int server_sort_init(struct ldb_module *module)
+{
+	struct ldb_context *ldb;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	ret = ldb_mod_register_control(module, LDB_CONTROL_SERVER_SORT_OID);
+	if (ret != LDB_SUCCESS) {
+		ldb_debug(ldb, LDB_DEBUG_WARNING,
+			"server_sort:"
+			"Unable to register control with rootdse!");
+	}
+
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops ldb_server_sort_module_ops = {
+	.name		   = "server_sort",
+	.search            = server_sort_search,
+	.init_context	   = server_sort_init
+};
+
+int ldb_server_sort_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_server_sort_module_ops);
+}
diff --git a/ldb-2.0.8/nssldb/README.txt b/ldb-2.0.8/nssldb/README.txt
new file mode 100644
index 0000000..ddba62b
--- /dev/null
+++ b/ldb-2.0.8/nssldb/README.txt
@@ -0,0 +1,34 @@
+
+This test code requires a tdb that is configured for to use the asq module.
+You can do that adding the following record to a tdb:
+
+dn: @MODULES
+@LIST: asq
+
+Other modules can be used as well (like rdn_name for example)
+
+The uidNumber 0 and the gidNumber 0 are considered invalid.
+
+The user records should contain the followin attributes:
+uid (required)			the user name
+userPassword (optional)		the user password (if not present "LDB" is
+				returned in the password field)
+uidNumber (required)		the user uid
+gidNumber (required)		the user primary gid
+gecos (optional)		the GECOS
+homeDirectory (required)	the home directory
+loginShell (required)		the login shell
+memberOf (required)		all the groups the user is member of should
+				be reported here using their DNs. The
+				primary group as well.
+
+The group accounts should contain the following attributes:
+cn (required)			the group name
+uesrPassword (optional)		the group password (if not present "LDB" is
+				returned in the password field)
+gidNumber (required)		the group gid
+member (optional)		the DNs of the member users, also the ones
+				that have this group as primary
+
+
+SSS
diff --git a/ldb-2.0.8/nssldb/ldb-grp.c b/ldb-2.0.8/nssldb/ldb-grp.c
new file mode 100644
index 0000000..5e7556d
--- /dev/null
+++ b/ldb-2.0.8/nssldb/ldb-grp.c
@@ -0,0 +1,429 @@
+/* 
+   LDB nsswitch module
+
+   Copyright (C) Simo Sorce 2006
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb-nss.h"
+
+extern struct _ldb_nss_context *_ldb_nss_ctx;
+
+const char *_ldb_nss_gr_attrs[] = {
+	"cn",
+	"userPassword",
+	"gidNumber",
+	NULL
+};
+
+const char *_ldb_nss_mem_attrs[] = {
+	"uid",
+	NULL
+};
+
+#define _NSS_LDB_ENOMEM(amem) \
+	do { \
+		if ( ! amem) { \
+			errno = ENOMEM; \
+			talloc_free(memctx); \
+			return NSS_STATUS_UNAVAIL; \
+		} \
+	} while(0)
+
+/* This setgrent, getgrent, endgrent is not very efficient */
+
+NSS_STATUS _nss_ldb_setgrent(void)
+{
+	int ret;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	_ldb_nss_ctx->gr_cur = 0;
+	if (_ldb_nss_ctx->gr_res != NULL) {
+		talloc_free(_ldb_nss_ctx->gr_res);
+		_ldb_nss_ctx->gr_res = NULL;
+	}
+
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &_ldb_nss_ctx->gr_res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_gr_attrs,
+			 _LDB_NSS_GRENT_FILTER);
+	if (ret != LDB_SUCCESS) {
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_endgrent(void)
+{
+	int ret;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	_ldb_nss_ctx->gr_cur = 0;
+	if (_ldb_nss_ctx->gr_res) {
+		talloc_free(_ldb_nss_ctx->gr_res);
+		_ldb_nss_ctx->gr_res = NULL;
+	}
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_getgrent_r(struct group *result_buf, char *buffer, size_t buflen, int *errnop)
+{
+	int ret;
+	struct ldb_result *res;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	*errnop = 0;
+
+	if (_ldb_nss_ctx->gr_cur >= _ldb_nss_ctx->gr_res->count) {
+		/* already returned all entries */
+		return NSS_STATUS_NOTFOUND;
+	}
+
+	res = talloc_zero(_ldb_nss_ctx->gr_res, struct ldb_result);
+	if ( ! res) {
+		errno = *errnop = ENOMEM;
+		_ldb_nss_ctx->gr_cur++; /* skip this entry */
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	ret = _ldb_nss_group_request(&res,
+				_ldb_nss_ctx->gr_res->msgs[_ldb_nss_ctx->gr_cur]->dn, 
+				_ldb_nss_mem_attrs,
+				"member");
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		*errnop = errno;
+		talloc_free(res);
+		_ldb_nss_ctx->gr_cur++; /* skip this entry */
+		return ret;
+	}
+
+	ret = _ldb_nss_fill_group(result_buf,
+				buffer,
+				buflen,
+				errnop,
+				_ldb_nss_ctx->gr_res->msgs[_ldb_nss_ctx->gr_cur],
+				res);
+
+	talloc_free(res);
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		if (ret != NSS_STATUS_TRYAGAIN) {
+			_ldb_nss_ctx->gr_cur++; /* skip this entry */
+		}
+		return ret;
+	}
+
+	/* this entry is ok, increment counter to nex entry */
+	_ldb_nss_ctx->gr_cur++;
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_getgrnam_r(const char *name, struct group *result_buf, char *buffer, size_t buflen, int *errnop)
+{
+	int ret;
+	char *filter;
+	TALLOC_CTX *ctx;
+	struct ldb_result *gr_res;
+	struct ldb_result *mem_res;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	ctx = talloc_new(_ldb_nss_ctx->ldb);
+	if ( ! ctx) {
+		*errnop = errno = ENOMEM;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	/* build the filter for this uid */
+	filter = talloc_asprintf(ctx, _LDB_NSS_GRNAM_FILTER, name);
+	if (filter == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOMEM;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* search the entry */
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &gr_res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_gr_attrs,
+			 filter);
+	if (ret != LDB_SUCCESS) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	talloc_steal(ctx, gr_res);
+
+	/* if none found return */
+	if (gr_res->count == 0) {
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_NOTFOUND;
+		goto done;
+	}
+
+	if (gr_res->count != 1) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	mem_res = talloc_zero(ctx, struct ldb_result);
+	if ( ! mem_res) {
+		errno = *errnop = ENOMEM;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	ret = _ldb_nss_group_request(&mem_res,
+					gr_res->msgs[0]->dn,
+					_ldb_nss_mem_attrs,
+					"member");
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		*errnop = errno;
+		goto done;
+	}
+
+	ret = _ldb_nss_fill_group(result_buf,
+				buffer,
+				buflen,
+				errnop,
+				gr_res->msgs[0],
+				mem_res);
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		goto done;
+	}
+
+	ret = NSS_STATUS_SUCCESS;
+done:
+	talloc_free(ctx);
+	return ret;
+}
+
+NSS_STATUS _nss_ldb_getgrgid_r(gid_t gid, struct group *result_buf, char *buffer, size_t buflen, int *errnop)
+{
+	int ret;
+	char *filter;
+	TALLOC_CTX *ctx;
+	struct ldb_result *gr_res;
+	struct ldb_result *mem_res;
+
+	if (gid == 0) { /* we don't serve root gid by policy */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_NOTFOUND;
+	}
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	ctx = talloc_new(_ldb_nss_ctx->ldb);
+	if ( ! ctx) {
+		*errnop = errno = ENOMEM;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	/* build the filter for this uid */
+	filter = talloc_asprintf(ctx, _LDB_NSS_GRGID_FILTER, gid);
+	if (filter == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOMEM;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* search the entry */
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &gr_res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_gr_attrs,
+			 filter);
+	if (ret != LDB_SUCCESS) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	talloc_steal(ctx, gr_res);
+
+	/* if none found return */
+	if (gr_res->count == 0) {
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_NOTFOUND;
+		goto done;
+	}
+
+	if (gr_res->count != 1) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	mem_res = talloc_zero(ctx, struct ldb_result);
+	if ( ! mem_res) {
+		errno = *errnop = ENOMEM;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	ret = _ldb_nss_group_request(&mem_res,
+					gr_res->msgs[0]->dn,
+					_ldb_nss_mem_attrs,
+					"member");
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		*errnop = errno;
+		goto done;
+	}
+
+	ret = _ldb_nss_fill_group(result_buf,
+				buffer,
+				buflen,
+				errnop,
+				gr_res->msgs[0],
+				mem_res);
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		goto done;
+	}
+
+	ret = NSS_STATUS_SUCCESS;
+done:
+	talloc_free(ctx);
+	return ret;
+}
+
+NSS_STATUS _nss_ldb_initgroups_dyn(const char *user, gid_t group, long int *start, long int *size, gid_t **groups, long int limit, int *errnop)
+{
+	int ret;
+	char *filter;
+	const char * attrs[] = { "uidNumber", "gidNumber", NULL };
+	struct ldb_result *uid_res;
+	struct ldb_result *mem_res;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	mem_res = talloc_zero(_ldb_nss_ctx, struct ldb_result);
+	if ( ! mem_res) {
+		errno = *errnop = ENOMEM;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	/* build the filter for this name */
+	filter = talloc_asprintf(mem_res, _LDB_NSS_PWNAM_FILTER, user);
+	if (filter == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* search the entry */
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &uid_res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 attrs,
+			 filter);
+	if (ret != LDB_SUCCESS) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	talloc_steal(mem_res, uid_res);
+
+	/* if none found return */
+	if (uid_res->count == 0) {
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_NOTFOUND;
+		goto done;
+	}
+
+	if (uid_res->count != 1) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	ret = _ldb_nss_group_request(&mem_res,
+					uid_res->msgs[0]->dn,
+					attrs,
+					"memberOf");
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		*errnop = errno;
+		goto done;
+	}
+
+	ret = _ldb_nss_fill_initgr(group,
+				limit,
+				start,
+				size,
+				groups,
+				errnop,
+				mem_res);
+
+	if (ret != NSS_STATUS_SUCCESS) {
+		goto done;
+	}
+
+	ret = NSS_STATUS_SUCCESS;
+
+done:
+	talloc_free(mem_res);
+	return ret;
+}
diff --git a/ldb-2.0.8/nssldb/ldb-nss.c b/ldb-2.0.8/nssldb/ldb-nss.c
new file mode 100644
index 0000000..92b0635
--- /dev/null
+++ b/ldb-2.0.8/nssldb/ldb-nss.c
@@ -0,0 +1,395 @@
+/* 
+   LDB nsswitch module
+
+   Copyright (C) Simo Sorce 2006
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb-nss.h"
+
+struct _ldb_nss_context *_ldb_nss_ctx = NULL;
+
+NSS_STATUS _ldb_nss_init(void)
+{
+	int ret;
+
+	pid_t mypid = getpid();
+
+	if (_ldb_nss_ctx != NULL) {
+		if (_ldb_nss_ctx->pid == mypid) {
+			/* already initialized */
+			return NSS_STATUS_SUCCESS;
+		} else {
+			/* we are in a forked child now, reinitialize */
+			talloc_free(_ldb_nss_ctx);
+			_ldb_nss_ctx = NULL;
+		}
+	}
+		
+	_ldb_nss_ctx = talloc_named(NULL, 0, "_ldb_nss_ctx(%u)", mypid);
+	if (_ldb_nss_ctx == NULL) {
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	_ldb_nss_ctx->pid = mypid;
+
+	_ldb_nss_ctx->ldb = ldb_init(_ldb_nss_ctx, NULL);
+	if (_ldb_nss_ctx->ldb == NULL) {
+		goto failed;
+	}
+
+	ret = ldb_connect(_ldb_nss_ctx->ldb, _LDB_NSS_URL, LDB_FLG_RDONLY, NULL);
+	if (ret != LDB_SUCCESS) {
+		goto failed;
+	}
+
+	_ldb_nss_ctx->base = ldb_dn_new(_ldb_nss_ctx, _ldb_nss_ctx->ldb, _LDB_NSS_BASEDN);
+	if ( ! ldb_dn_validate(_ldb_nss_ctx->base)) {
+		goto failed;
+	}
+
+	_ldb_nss_ctx->pw_cur = 0;
+	_ldb_nss_ctx->pw_res = NULL;
+	_ldb_nss_ctx->gr_cur = 0;
+	_ldb_nss_ctx->gr_res = NULL;
+
+	return NSS_STATUS_SUCCESS;
+
+failed:
+	/* talloc_free(_ldb_nss_ctx); */
+	_ldb_nss_ctx = NULL;
+	return NSS_STATUS_UNAVAIL;
+}
+
+NSS_STATUS _ldb_nss_fill_passwd(struct passwd *result,
+				char *buffer,
+				int buflen,
+				int *errnop,
+				struct ldb_message *msg)
+{
+	int len;
+	int bufpos;
+	const char *tmp;
+
+	bufpos = 0;
+
+	/* get username */
+	tmp = ldb_msg_find_attr_as_string(msg, "uid", NULL);
+	if (tmp == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->pw_name = &buffer[bufpos];
+	bufpos += len;
+
+	/* get userPassword */
+	tmp = ldb_msg_find_attr_as_string(msg, "userPassword", NULL);
+	if (tmp == NULL) {
+		tmp = "LDB";
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->pw_passwd = &buffer[bufpos];
+	bufpos += len;
+
+	/* this backend never serves an uid 0 user */
+	result->pw_uid = ldb_msg_find_attr_as_int(msg, "uidNumber", 0);
+	if (result->pw_uid == 0) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	result->pw_gid = ldb_msg_find_attr_as_int(msg, "gidNumber", 0);
+	if (result->pw_gid == 0) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	/* get gecos */
+	tmp = ldb_msg_find_attr_as_string(msg, "gecos", NULL);
+	if (tmp == NULL) {
+		tmp = "";
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->pw_gecos = &buffer[bufpos];
+	bufpos += len;
+
+	/* get homeDirectory */
+	tmp = ldb_msg_find_attr_as_string(msg, "homeDirectory", NULL);
+	if (tmp == NULL) {
+		tmp = "";
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->pw_dir = &buffer[bufpos];
+	bufpos += len;
+
+	/* get shell */
+	tmp = ldb_msg_find_attr_as_string(msg, "loginShell", NULL);
+	if (tmp == NULL) {
+		tmp = "";
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->pw_shell = &buffer[bufpos];
+	bufpos += len;
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _ldb_nss_fill_group(struct group *result,
+				char *buffer,
+				int buflen,
+				int *errnop,
+				struct ldb_message *group,
+				struct ldb_result *members)
+{
+	const char *tmp;
+	size_t len;
+	size_t bufpos;
+	size_t lsize;
+	unsigned int i;
+
+	bufpos = 0;
+
+	/* get group name */
+	tmp = ldb_msg_find_attr_as_string(group, "cn", NULL);
+	if (tmp == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->gr_name = &buffer[bufpos];
+	bufpos += len;
+
+	/* get userPassword */
+	tmp = ldb_msg_find_attr_as_string(group, "userPassword", NULL);
+	if (tmp == NULL) {
+		tmp = "LDB";
+	}
+	len = strlen(tmp)+1;
+	if (bufpos + len > buflen) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	}
+	memcpy(&buffer[bufpos], tmp, len);
+	result->gr_passwd = &buffer[bufpos];
+	bufpos += len;
+
+	result->gr_gid = ldb_msg_find_attr_as_int(group, "gidNumber", 0);
+	if (result->gr_gid == 0) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	/* check if there is enough memory for the list of pointers */
+	lsize = (members->count + 1) * sizeof(char *);
+
+	/* align buffer on pointer boundary */
+	bufpos += (sizeof(char*) - ((unsigned long)(buffer) % sizeof(char*)));
+	if ((buflen - bufpos) < lsize) {
+		/* buffer too small */
+		*errnop = errno = EAGAIN;
+		return NSS_STATUS_TRYAGAIN;
+	} 
+
+	result->gr_mem = (char **)&buffer[bufpos];
+	bufpos += lsize;
+
+	for (i = 0; i < members->count; i++) {
+		tmp = ldb_msg_find_attr_as_string(members->msgs[i], "uid", NULL);
+		if (tmp == NULL) {
+			/* this is a fatal error */
+			*errnop = errno = ENOENT;
+			return NSS_STATUS_UNAVAIL;
+		}
+		len = strlen(tmp)+1;
+		if (bufpos + len > buflen) {
+			/* buffer too small */
+			*errnop = errno = EAGAIN;
+			return NSS_STATUS_TRYAGAIN;
+		}
+		memcpy(&buffer[bufpos], tmp, len);
+		result->gr_mem[i] = &buffer[bufpos];
+		bufpos += len;
+	}
+
+	result->gr_mem[i] = NULL;
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _ldb_nss_fill_initgr(gid_t group,
+				long int limit,
+				long int *start,
+				long int *size,
+				gid_t **groups,
+				int *errnop,
+				struct ldb_result *grlist)
+{
+	NSS_STATUS ret;
+	unsigned int i;
+
+	for (i = 0; i < grlist->count; i++) {
+
+		if (limit && (*start > limit)) {
+			/* TODO: warn no all groups were reported */
+			*errnop = 0;
+			ret = NSS_STATUS_SUCCESS;
+			goto done;
+		}
+
+		if (*start == *size) {
+			/* buffer full, enlarge it */
+			long int gs;
+			gid_t *gm;
+
+			gs = (*size) + 32;
+			if (limit && (gs > limit)) {
+				gs = limit;
+			}
+
+			gm = (gid_t *)realloc((*groups), gs * sizeof(gid_t));
+			if ( ! gm) {
+				*errnop = ENOMEM;
+				ret = NSS_STATUS_UNAVAIL;
+				goto done;
+			}
+
+			*groups = gm;
+			*size = gs;
+		}
+
+		(*groups)[*start] = ldb_msg_find_attr_as_int(grlist->msgs[i], "gidNumber", 0);
+		if ((*groups)[*start] == 0 || (*groups)[*start] == group) {
+			/* skip root group or primary group */
+			continue;
+		}
+		(*start)++;
+
+	}
+
+	*errnop = 0;
+	ret = NSS_STATUS_SUCCESS;
+done:
+	return ret;
+}
+
+#define _LDB_NSS_ALLOC_CHECK(mem) do { if (!mem) { errno = ENOMEM; return NSS_STATUS_UNAVAIL; } } while(0)
+
+NSS_STATUS _ldb_nss_group_request(struct ldb_result **_res,
+					struct ldb_dn *group_dn,
+					const char * const *attrs,
+					const char *mattr)
+{
+	struct ldb_control **ctrls;
+	struct ldb_control *ctrl;
+	struct ldb_asq_control *asqc;
+	struct ldb_request *req;
+	int ret;
+	struct ldb_result *res = *_res;
+
+	ctrls = talloc_array(res, struct ldb_control *, 2);
+	_LDB_NSS_ALLOC_CHECK(ctrls);
+
+	ctrl = talloc(ctrls, struct ldb_control);
+	_LDB_NSS_ALLOC_CHECK(ctrl);
+
+	asqc = talloc(ctrl, struct ldb_asq_control);
+	_LDB_NSS_ALLOC_CHECK(asqc);
+
+	asqc->source_attribute = talloc_strdup(asqc, mattr);
+	_LDB_NSS_ALLOC_CHECK(asqc->source_attribute);
+
+	asqc->request = 1;
+	asqc->src_attr_len = strlen(asqc->source_attribute);
+	ctrl->oid = LDB_CONTROL_ASQ_OID;
+	ctrl->critical = 1;
+	ctrl->data = asqc;
+	ctrls[0] = ctrl;
+	ctrls[1] = NULL;
+
+	ret = ldb_build_search_req(
+				&req,
+				_ldb_nss_ctx->ldb,
+				res,
+				group_dn,
+				LDB_SCOPE_BASE,
+				"(objectClass=*)",
+				attrs,
+				ctrls,
+				res,
+				ldb_search_default_callback);
+	
+	if (ret != LDB_SUCCESS) {
+		errno = ENOENT;
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	ldb_set_timeout(_ldb_nss_ctx->ldb, req, 0);
+
+	ret = ldb_request(_ldb_nss_ctx->ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	} else {
+		talloc_free(req);
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	talloc_free(req);
+	return NSS_STATUS_SUCCESS;
+}
+
diff --git a/ldb-2.0.8/nssldb/ldb-nss.h b/ldb-2.0.8/nssldb/ldb-nss.h
new file mode 100644
index 0000000..583876f
--- /dev/null
+++ b/ldb-2.0.8/nssldb/ldb-nss.h
@@ -0,0 +1,84 @@
+/* 
+   LDB nsswitch module
+
+   Copyright (C) Simo Sorce 2006
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LDB_NSS
+#define _LDB_NSS
+
+#include "includes.h"
+#include "ldb/include/includes.h"
+
+#include <nss.h>
+#include <pwd.h>
+#include <grp.h>
+
+#define _LDB_NSS_URL "etc/users.ldb"
+#define _LDB_NSS_BASEDN "CN=Users,CN=System"
+#define _LDB_NSS_PWENT_FILTER "(&(objectClass=posixAccount)(!(uidNumber=0))(!(gidNumber=0)))"
+#define _LDB_NSS_PWUID_FILTER "(&(objectClass=posixAccount)(uidNumber=%d)(!(gidNumber=0)))"
+#define _LDB_NSS_PWNAM_FILTER "(&(objectClass=posixAccount)(uid=%s)(!(uidNumber=0))(!(gidNumber=0)))"
+
+#define _LDB_NSS_GRENT_FILTER "(&(objectClass=posixGroup)(!(gidNumber=0)))"
+#define _LDB_NSS_GRGID_FILTER "(&(objectClass=posixGroup)(gidNumber=%d)))"
+#define _LDB_NSS_GRNAM_FILTER "(&(objectClass=posixGroup)(cn=%s)(!(gidNumber=0)))"
+
+typedef enum nss_status NSS_STATUS;
+
+struct _ldb_nss_context {
+
+	pid_t pid;
+
+	struct ldb_context *ldb;
+	struct ldb_dn *base;
+
+	int pw_cur;
+	struct ldb_result *pw_res;
+
+	int gr_cur;
+	struct ldb_result *gr_res;
+};
+	
+NSS_STATUS _ldb_nss_init(void);
+
+NSS_STATUS _ldb_nss_fill_passwd(struct passwd *result,
+				char *buffer,
+				int buflen,
+				int *errnop,
+				struct ldb_message *msg);
+
+NSS_STATUS _ldb_nss_fill_group(struct group *result,
+				char *buffer,
+				int buflen,
+				int *errnop,
+				struct ldb_message *group,
+				struct ldb_result *members);
+
+NSS_STATUS _ldb_nss_fill_initgr(gid_t group,
+				long int limit,
+				long int *start,
+				long int *size,
+				gid_t **groups,
+				int *errnop,
+				struct ldb_result *grlist);
+
+NSS_STATUS _ldb_nss_group_request(struct ldb_result **res,
+					struct ldb_dn *group_dn,
+					const char * const *attrs,
+					const char *mattr);
+
+#endif /* _LDB_NSS */
diff --git a/ldb-2.0.8/nssldb/ldb-pwd.c b/ldb-2.0.8/nssldb/ldb-pwd.c
new file mode 100644
index 0000000..6ab103a
--- /dev/null
+++ b/ldb-2.0.8/nssldb/ldb-pwd.c
@@ -0,0 +1,242 @@
+/* 
+   LDB nsswitch module
+
+   Copyright (C) Simo Sorce 2006
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ldb-nss.h"
+
+extern struct _ldb_nss_context *_ldb_nss_ctx;
+
+const char *_ldb_nss_pw_attrs[] = {
+	"uid",
+	"userPassword",
+	"uidNumber",
+	"gidNumber",
+	"gecos",
+	"homeDirectory",
+	"loginShell",
+	NULL
+};
+
+NSS_STATUS _nss_ldb_setpwent(void)
+{
+	int ret;
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	_ldb_nss_ctx->pw_cur = 0;
+	if (_ldb_nss_ctx->pw_res != NULL) {
+		talloc_free(_ldb_nss_ctx->pw_res);
+		_ldb_nss_ctx->pw_res = NULL;
+	}
+
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &_ldb_nss_ctx->pw_res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_pw_attrs,
+			 _LDB_NSS_PWENT_FILTER);
+	if (ret != LDB_SUCCESS) {
+		return NSS_STATUS_UNAVAIL;
+	}
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_endpwent(void)
+{
+	int ret;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	_ldb_nss_ctx->pw_cur = 0;
+	if (_ldb_nss_ctx->pw_res) {
+		talloc_free(_ldb_nss_ctx->pw_res);
+		_ldb_nss_ctx->pw_res = NULL;
+	}
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_getpwent_r(struct passwd *result_buf,
+				char *buffer,
+				int buflen,
+				int *errnop)
+{
+	int ret;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	*errnop = 0;
+
+	if (_ldb_nss_ctx->pw_cur >= _ldb_nss_ctx->pw_res->count) {
+		/* already returned all entries */
+		return NSS_STATUS_NOTFOUND;
+	}
+
+	ret = _ldb_nss_fill_passwd(result_buf,
+				   buffer,
+				   buflen,
+				   errnop,
+				   _ldb_nss_ctx->pw_res->msgs[_ldb_nss_ctx->pw_cur]);
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	_ldb_nss_ctx->pw_cur++;
+
+	return NSS_STATUS_SUCCESS;
+}
+
+NSS_STATUS _nss_ldb_getpwuid_r(uid_t uid, struct passwd *result_buf, char *buffer, size_t buflen, int *errnop)
+{
+	int ret;
+	char *filter;
+	struct ldb_result *res;
+
+	if (uid == 0) { /* we don't serve root uid by policy */
+		*errnop = errno = ENOENT;
+		return NSS_STATUS_NOTFOUND;
+	}
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	/* build the filter for this uid */
+	filter = talloc_asprintf(_ldb_nss_ctx, _LDB_NSS_PWUID_FILTER, uid);
+	if (filter == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOMEM;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* search the entry */
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_pw_attrs,
+			 filter);
+	if (ret != LDB_SUCCESS) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* if none found return */
+	if (res->count == 0) {
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_NOTFOUND;
+		goto done;
+	}
+
+	if (res->count != 1) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* fill in the passwd struct */
+	ret = _ldb_nss_fill_passwd(result_buf,
+				   buffer,
+				   buflen,
+				   errnop,
+				   res->msgs[0]);
+
+done:
+	talloc_free(filter);
+	talloc_free(res);
+	return ret;
+}
+
+NSS_STATUS _nss_ldb_getpwnam_r(const char *name, struct passwd *result_buf, char *buffer, size_t buflen, int *errnop)
+{
+	int ret;
+	char *filter;
+	struct ldb_result *res;
+
+	ret = _ldb_nss_init();
+	if (ret != NSS_STATUS_SUCCESS) {
+		return ret;
+	}
+
+	/* build the filter for this name */
+	filter = talloc_asprintf(_ldb_nss_ctx, _LDB_NSS_PWNAM_FILTER, name);
+	if (filter == NULL) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* search the entry */
+	ret = ldb_search(_ldb_nss_ctx->ldb,
+			 _ldb_nss_ctx->ldb,
+			 &res,
+			 _ldb_nss_ctx->base,
+			 LDB_SCOPE_SUBTREE,
+			 _ldb_nss_pw_attrs,
+			 filter);
+	if (ret != LDB_SUCCESS) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* if none found return */
+	if (res->count == 0) {
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_NOTFOUND;
+		goto done;
+	}
+
+	if (res->count != 1) {
+		/* this is a fatal error */
+		*errnop = errno = ENOENT;
+		ret = NSS_STATUS_UNAVAIL;
+		goto done;
+	}
+
+	/* fill in the passwd struct */
+	ret = _ldb_nss_fill_passwd(result_buf,
+				   buffer,
+				   buflen,
+				   errnop,
+				   res->msgs[0]);
+
+done:
+	talloc_free(filter);
+	talloc_free(res);
+	return ret;
+}
+
diff --git a/ldb-2.0.8/pyldb-util.pc.in b/ldb-2.0.8/pyldb-util.pc.in
new file mode 100644
index 0000000..60ec702
--- /dev/null
+++ b/ldb-2.0.8/pyldb-util.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+modulesdir=@LDB_MODULESDIR@
+
+Name: pyldb-util@PYTHON_SO_ABI_FLAG@
+Description: Python bindings for LDB
+Version: @PACKAGE_VERSION@
+Requires: ldb
+Libs: @LIB_RPATH@ -L${libdir} -lpyldb-util@PYTHON_LIBNAME_SO_ABI_FLAG@
+Cflags: -I${includedir}
+URL: http://ldb.samba.org/
diff --git a/ldb-2.0.8/pyldb.c b/ldb-2.0.8/pyldb.c
new file mode 100644
index 0000000..868e366
--- /dev/null
+++ b/ldb-2.0.8/pyldb.c
@@ -0,0 +1,4470 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Python interface to ldb.
+
+   Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
+   Copyright (C) 2006 Simo Sorce <idra@samba.org>
+   Copyright (C) 2007-2010 Jelmer Vernooij <jelmer@samba.org>
+   Copyright (C) 2009-2010 Matthias Dieter Wallnöfer
+   Copyright (C) 2009-2011 Andrew Tridgell
+   Copyright (C) 2009-2011 Andrew Bartlett
+
+    ** NOTE! The following LGPL license applies to the ldb
+    ** library. This does NOT imply that all of Samba is released
+    ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "ldb_private.h"
+#include "ldb_handlers.h"
+#include "pyldb.h"
+#include "dlinklist.h"
+
+/* discard signature of 'func' in favour of 'target_sig' */
+#define PY_DISCARD_FUNC_SIG(target_sig, func) (target_sig)(void(*)(void))func
+
+struct py_ldb_search_iterator_reply;
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	PyLdbObject *ldb;
+	struct {
+		struct ldb_request *req;
+		struct py_ldb_search_iterator_reply *next;
+		struct py_ldb_search_iterator_reply *result;
+		PyObject *exception;
+	} state;
+} PyLdbSearchIteratorObject;
+
+struct py_ldb_search_iterator_reply {
+	struct py_ldb_search_iterator_reply *prev, *next;
+	PyLdbSearchIteratorObject *py_iter;
+	PyObject *obj;
+};
+
+void initldb(void);
+static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg);
+static PyObject *PyExc_LdbError;
+
+static PyTypeObject PyLdbControl;
+static PyTypeObject PyLdbResult;
+static PyTypeObject PyLdbSearchIterator;
+static PyTypeObject PyLdbMessage;
+#define PyLdbMessage_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessage)
+static PyTypeObject PyLdbModule;
+static PyTypeObject PyLdbDn;
+#define pyldb_Dn_Check(ob) PyObject_TypeCheck(ob, &PyLdbDn)
+static PyTypeObject PyLdb;
+#define PyLdb_Check(ob) PyObject_TypeCheck(ob, &PyLdb)
+static PyTypeObject PyLdbMessageElement;
+#define pyldb_MessageElement_Check(ob) PyObject_TypeCheck(ob, &PyLdbMessageElement)
+
+static PyTypeObject PyLdbTree;
+static PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx);
+static PyObject *PyLdbModule_FromModule(struct ldb_module *mod);
+static struct ldb_message_element *PyObject_AsMessageElement(
+						      TALLOC_CTX *mem_ctx,
+						      PyObject *set_obj,
+						      unsigned int flags,
+						      const char *attr_name);
+static PyTypeObject PyLdbBytesType;
+
+#if PY_MAJOR_VERSION >= 3
+#define PyInt_FromLong PyLong_FromLong
+
+#define PYARG_STR_UNI "es"
+
+static PyObject *PyLdbBytes_FromStringAndSize(const char *msg, int size)
+{
+	PyObject* result = NULL;
+	PyObject* args = NULL;
+	args = Py_BuildValue("(y#)", msg, size);
+	result = PyLdbBytesType.tp_new(&PyLdbBytesType, args, NULL);
+	Py_DECREF(args);
+	return result;
+}
+#else
+#define PyLdbBytes_FromStringAndSize PyString_FromStringAndSize
+
+#define PYARG_STR_UNI "et"
+
+#endif
+
+static PyObject *richcmp(int cmp_val, int op)
+{
+	int ret;
+	switch (op) {
+		case Py_LT: ret = cmp_val < 0;  break;
+		case Py_LE: ret = cmp_val <= 0; break;
+		case Py_EQ: ret = cmp_val == 0; break;
+		case Py_NE: ret = cmp_val != 0; break;
+		case Py_GT: ret = cmp_val > 0;  break;
+		case Py_GE: ret = cmp_val >= 0; break;
+		default:
+			Py_INCREF(Py_NotImplemented);
+			return Py_NotImplemented;
+	}
+	return PyBool_FromLong(ret);
+}
+
+
+static PyObject *py_ldb_control_str(PyLdbControlObject *self)
+{
+	if (self->data != NULL) {
+		char* control = ldb_control_to_string(self->mem_ctx, self->data);
+		if (control == NULL) {
+			PyErr_NoMemory();
+			return NULL;
+		}
+		return PyUnicode_FromString(control);
+	} else {
+		return PyUnicode_FromString("ldb control");
+	}
+}
+
+static void py_ldb_control_dealloc(PyLdbControlObject *self)
+{
+	if (self->mem_ctx != NULL) {
+		talloc_free(self->mem_ctx);
+	}
+	self->data = NULL;
+	Py_TYPE(self)->tp_free(self);
+}
+
+/* Create a text (rather than bytes) interface for a LDB result object */
+static PyObject *wrap_text(const char *type, PyObject *wrapped)
+{
+	PyObject *mod, *cls, *constructor, *inst;
+	mod = PyImport_ImportModule("_ldb_text");
+	if (mod == NULL)
+		return NULL;
+	cls = PyObject_GetAttrString(mod, type);
+	Py_DECREF(mod);
+	if (cls == NULL) {
+		Py_DECREF(mod);
+		return NULL;
+	}
+	constructor = PyObject_GetAttrString(cls, "_wrap");
+	Py_DECREF(cls);
+	if (constructor == NULL) {
+		return NULL;
+	}
+	inst = PyObject_CallFunction(constructor, discard_const_p(char, "O"), wrapped);
+	Py_DECREF(constructor);
+	return inst;
+}
+
+static PyObject *py_ldb_control_get_oid(PyLdbControlObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyUnicode_FromString(self->data->oid);
+}
+
+static PyObject *py_ldb_control_get_critical(PyLdbControlObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(self->data->critical);
+}
+
+static int py_ldb_control_set_critical(PyLdbControlObject *self, PyObject *value, void *closure)
+{
+	if (PyObject_IsTrue(value)) {
+		self->data->critical = true;
+	} else {
+		self->data->critical = false;
+	}
+	return 0;
+}
+
+static PyObject *py_ldb_control_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	char *data = NULL;
+	const char * const kwnames[] = { "ldb", "data", NULL };
+	struct ldb_control *parsed_controls;
+	PyLdbControlObject *ret;
+	PyObject *py_ldb;
+	TALLOC_CTX *mem_ctx;
+	struct ldb_context *ldb_ctx;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!s",
+					 discard_const_p(char *, kwnames),
+					 &PyLdb, &py_ldb, &data))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(py_ldb);
+	parsed_controls = ldb_parse_control_from_string(ldb_ctx, mem_ctx, data);
+
+	if (!parsed_controls) {
+		talloc_free(mem_ctx);
+		PyErr_SetString(PyExc_ValueError, "unable to parse control string");
+		return NULL;
+	}
+
+	ret = PyObject_New(PyLdbControlObject, type);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret->mem_ctx = mem_ctx;
+
+	ret->data = talloc_move(mem_ctx, &parsed_controls);
+	if (ret->data == NULL) {
+		Py_DECREF(ret);
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	return (PyObject *)ret;
+}
+
+static PyGetSetDef py_ldb_control_getset[] = {
+	{
+		.name = discard_const_p(char, "oid"),
+		.get  = (getter)py_ldb_control_get_oid,
+	},
+	{
+		.name = discard_const_p(char, "critical"),
+		.get  = (getter)py_ldb_control_get_critical,
+		.set  = (setter)py_ldb_control_set_critical,
+	},
+	{ .name = NULL },
+};
+
+static PyTypeObject PyLdbControl = {
+	.tp_name = "ldb.control",
+	.tp_dealloc = (destructor)py_ldb_control_dealloc,
+	.tp_getattro = PyObject_GenericGetAttr,
+	.tp_basicsize = sizeof(PyLdbControlObject),
+	.tp_getset = py_ldb_control_getset,
+	.tp_doc = "LDB control.",
+	.tp_str = (reprfunc)py_ldb_control_str,
+	.tp_new = py_ldb_control_new,
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static void PyErr_SetLdbError(PyObject *error, int ret, struct ldb_context *ldb_ctx)
+{
+	if (ret == LDB_ERR_PYTHON_EXCEPTION)
+		return; /* Python exception should already be set, just keep that */
+
+	PyErr_SetObject(error, 
+			Py_BuildValue(discard_const_p(char, "(i,s)"), ret,
+				      ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx)));
+}
+static PyObject *py_ldb_bytes_str(PyBytesObject *self)
+{
+	char *msg = NULL;
+	Py_ssize_t size;
+	int result = 0;
+	if (!PyBytes_Check(self)) {
+		PyErr_Format(PyExc_TypeError,"Unexpected type");
+		return NULL;
+	}
+	result = PyBytes_AsStringAndSize((PyObject *)self, &msg, &size);
+	if (result != 0) {
+		PyErr_Format(PyExc_TypeError, "Failed to extract bytes");
+		return NULL;
+	}
+	return PyUnicode_FromStringAndSize(msg, size);
+}
+
+static PyTypeObject PyLdbBytesType = {
+	PyVarObject_HEAD_INIT(NULL, 0)
+	.tp_name = "ldb.bytes",
+	.tp_doc = "str/bytes (with custom str)",
+        .tp_str = (reprfunc)py_ldb_bytes_str,
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static PyObject *PyObject_FromLdbValue(const struct ldb_val *val)
+{
+	return PyLdbBytes_FromStringAndSize((const char *)val->data, val->length);
+}
+
+static PyObject *PyStr_FromLdbValue(const struct ldb_val *val)
+{
+	return PyUnicode_FromStringAndSize((const char *)val->data, val->length);
+}
+
+/**
+ * Create a Python object from a ldb_result.
+ *
+ * @param result LDB result to convert
+ * @return Python object with converted result (a list object)
+ */
+static PyObject *PyLdbControl_FromControl(struct ldb_control *control)
+{
+	TALLOC_CTX *ctl_ctx = talloc_new(NULL);
+	PyLdbControlObject *ctrl;
+	if (ctl_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ctrl = (PyLdbControlObject *)PyLdbControl.tp_alloc(&PyLdbControl, 0);
+	if (ctrl == NULL) {
+		talloc_free(ctl_ctx);
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ctrl->mem_ctx = ctl_ctx;
+	ctrl->data = talloc_steal(ctrl->mem_ctx, control);
+	if (ctrl->data == NULL) {
+		Py_DECREF(ctrl);
+		PyErr_NoMemory();
+		return NULL;
+	}
+	return (PyObject*) ctrl;
+}
+
+/**
+ * Create a Python object from a ldb_result.
+ *
+ * @param result LDB result to convert
+ * @return Python object with converted result (a list object)
+ */
+static PyObject *PyLdbResult_FromResult(struct ldb_result *result)
+{
+	PyLdbResultObject *ret;
+	PyObject *list, *controls, *referals;
+	Py_ssize_t i;
+
+	if (result == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	ret = (PyLdbResultObject *)PyLdbResult.tp_alloc(&PyLdbResult, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	list = PyList_New(result->count);
+	if (list == NULL) {
+		PyErr_NoMemory();
+		Py_DECREF(ret);
+		return NULL;
+	}
+
+	for (i = 0; i < result->count; i++) {
+		PyList_SetItem(list, i, PyLdbMessage_FromMessage(result->msgs[i]));
+	}
+
+	ret->mem_ctx = talloc_new(NULL);
+	if (ret->mem_ctx == NULL) {
+		Py_DECREF(list);
+		Py_DECREF(ret);
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ret->msgs = list;
+
+	if (result->controls) {
+		i = 0;
+		while (result->controls[i]) {
+			i++;
+		}
+		controls = PyList_New(i);
+		if (controls == NULL) {
+			Py_DECREF(ret);
+			PyErr_NoMemory();
+			return NULL;
+		}
+		for (i=0; result->controls[i]; i++) {
+			PyObject *ctrl = (PyObject*) PyLdbControl_FromControl(result->controls[i]);
+			if (ctrl == NULL) {
+				Py_DECREF(ret);
+				Py_DECREF(controls);
+				PyErr_NoMemory();
+				return NULL;
+			}
+			PyList_SetItem(controls, i, ctrl);
+		}
+	} else {
+		/*
+		 * No controls so we keep an empty list
+		 */
+		controls = PyList_New(0);
+		if (controls == NULL) {
+			Py_DECREF(ret);
+			PyErr_NoMemory();
+			return NULL;
+		}
+	}
+
+	ret->controls = controls;
+
+	i = 0;
+
+	while (result->refs && result->refs[i]) {
+		i++;
+	}
+
+	referals = PyList_New(i);
+	if (referals == NULL) {
+		Py_DECREF(ret);
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	for (i = 0;result->refs && result->refs[i]; i++) {
+		PyList_SetItem(referals, i, PyUnicode_FromString(result->refs[i]));
+	}
+	ret->referals = referals;
+	return (PyObject *)ret;
+}
+
+/**
+ * Create a LDB Result from a Python object.
+ * If conversion fails, NULL will be returned and a Python exception set.
+ *
+ * Note: the result object only includes the messages at the moment; extended
+ * result, controls and referrals are ignored.
+ *
+ * @param mem_ctx Memory context in which to allocate the LDB Result
+ * @param obj Python object to convert
+ * @return a ldb_result, or NULL if the conversion failed
+ */
+static struct ldb_result *PyLdbResult_AsResult(TALLOC_CTX *mem_ctx, 
+					       PyObject *obj)
+{
+	struct ldb_result *res;
+	Py_ssize_t i;
+
+	if (obj == Py_None)
+		return NULL;
+
+	res = talloc_zero(mem_ctx, struct ldb_result);
+	res->count = PyList_Size(obj);
+	res->msgs = talloc_array(res, struct ldb_message *, res->count);
+	for (i = 0; i < res->count; i++) {
+		PyObject *item = PyList_GetItem(obj, i);
+		res->msgs[i] = pyldb_Message_AsMessage(item);
+	}
+	return res;
+}
+
+static PyObject *py_ldb_dn_validate(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(ldb_dn_validate(self->dn));
+}
+
+static PyObject *py_ldb_dn_is_valid(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(ldb_dn_is_valid(self->dn));
+}
+
+static PyObject *py_ldb_dn_is_special(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(ldb_dn_is_special(self->dn));
+}
+
+static PyObject *py_ldb_dn_is_null(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyBool_FromLong(ldb_dn_is_null(self->dn));
+}
+ 
+static PyObject *py_ldb_dn_get_casefold(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyUnicode_FromString(ldb_dn_get_casefold(self->dn));
+}
+
+static PyObject *py_ldb_dn_get_linearized(PyLdbDnObject *self)
+{
+	return PyUnicode_FromString(ldb_dn_get_linearized(self->dn));
+}
+
+static PyObject *py_ldb_dn_canonical_str(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyUnicode_FromString(ldb_dn_canonical_string(self->dn, self->dn));
+}
+
+static PyObject *py_ldb_dn_canonical_ex_str(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	return PyUnicode_FromString(ldb_dn_canonical_ex_string(self->dn, self->dn));
+}
+
+static PyObject *py_ldb_dn_extended_str(PyLdbDnObject *self, PyObject *args, PyObject *kwargs)
+{
+	const char * const kwnames[] = { "mode", NULL };
+	int mode = 1;
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i",
+					 discard_const_p(char *, kwnames),
+					 &mode))
+		return NULL;
+	return PyUnicode_FromString(ldb_dn_get_extended_linearized(self->dn, self->dn, mode));
+}
+
+static PyObject *py_ldb_dn_get_extended_component(PyLdbDnObject *self, PyObject *args)
+{
+	char *name;
+	const struct ldb_val *val;
+
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+	val = ldb_dn_get_extended_component(self->dn, name);
+	if (val == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	return PyBytes_FromStringAndSize((const char *)val->data, val->length);
+}
+
+static PyObject *py_ldb_dn_set_extended_component(PyLdbDnObject *self, PyObject *args)
+{
+	char *name;
+	int err;
+	uint8_t *value = NULL;
+	Py_ssize_t size = 0;
+
+	if (!PyArg_ParseTuple(args, "sz#", &name, (char **)&value, &size))
+		return NULL;
+
+	if (value == NULL) {
+		err = ldb_dn_set_extended_component(self->dn, name, NULL);
+	} else {
+		struct ldb_val val;
+		val.data = (uint8_t *)value;
+		val.length = size;
+		err = ldb_dn_set_extended_component(self->dn, name, &val);
+	}
+
+	if (err != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "Failed to set extended component");
+		return NULL;
+	}
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_dn_repr(PyLdbDnObject *self)
+{
+	PyObject *str = PyUnicode_FromString(ldb_dn_get_linearized(self->dn));
+	PyObject *repr, *result;
+	if (str == NULL)
+		return NULL;
+	repr = PyObject_Repr(str);
+	if (repr == NULL) {
+		Py_DECREF(str);
+		return NULL;
+	}
+	result = PyUnicode_FromFormat("Dn(%s)", PyUnicode_AsUTF8(repr));
+	Py_DECREF(str);
+	Py_DECREF(repr);
+	return result;
+}
+
+static PyObject *py_ldb_dn_check_special(PyLdbDnObject *self, PyObject *args)
+{
+	char *name;
+
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	return PyBool_FromLong(ldb_dn_check_special(self->dn, name));
+}
+
+static PyObject *py_ldb_dn_richcmp(PyObject *dn1, PyObject *dn2, int op)
+{
+	int ret;
+	if (!pyldb_Dn_Check(dn2)) {
+		Py_INCREF(Py_NotImplemented);
+		return Py_NotImplemented;
+	}
+	ret = ldb_dn_compare(pyldb_Dn_AsDn(dn1), pyldb_Dn_AsDn(dn2));
+	return richcmp(ret, op);
+}
+
+static PyObject *py_ldb_dn_get_parent(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn = pyldb_Dn_AsDn((PyObject *)self);
+	struct ldb_dn *parent;
+	PyLdbDnObject *py_ret;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	parent = ldb_dn_get_parent(mem_ctx, dn);
+	if (parent == NULL) {
+		talloc_free(mem_ctx);
+		Py_RETURN_NONE;
+	}
+
+	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
+	if (py_ret == NULL) {
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+	py_ret->mem_ctx = mem_ctx;
+	py_ret->dn = parent;
+	return (PyObject *)py_ret;
+}
+
+static PyObject *py_ldb_dn_add_child(PyLdbDnObject *self, PyObject *args)
+{
+	PyObject *py_other;
+	struct ldb_dn *dn, *other;
+	if (!PyArg_ParseTuple(args, "O", &py_other))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	if (!pyldb_Object_AsDn(NULL, py_other, ldb_dn_get_ldb_context(dn), &other))
+		return NULL;
+
+	return PyBool_FromLong(ldb_dn_add_child(dn, other));
+}
+
+static PyObject *py_ldb_dn_add_base(PyLdbDnObject *self, PyObject *args)
+{
+	PyObject *py_other;
+	struct ldb_dn *other, *dn;
+	if (!PyArg_ParseTuple(args, "O", &py_other))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	if (!pyldb_Object_AsDn(NULL, py_other, ldb_dn_get_ldb_context(dn), &other))
+		return NULL;
+
+	return PyBool_FromLong(ldb_dn_add_base(dn, other));
+}
+
+static PyObject *py_ldb_dn_remove_base_components(PyLdbDnObject *self, PyObject *args)
+{
+	struct ldb_dn *dn;
+	int i;
+	if (!PyArg_ParseTuple(args, "i", &i))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	return PyBool_FromLong(ldb_dn_remove_base_components(dn, i));
+}
+
+static PyObject *py_ldb_dn_is_child_of(PyLdbDnObject *self, PyObject *args)
+{
+	PyObject *py_base;
+	struct ldb_dn *dn, *base;
+	if (!PyArg_ParseTuple(args, "O", &py_base))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	if (!pyldb_Object_AsDn(NULL, py_base, ldb_dn_get_ldb_context(dn), &base))
+		return NULL;
+
+	return PyBool_FromLong(ldb_dn_compare_base(base, dn) == 0);
+}
+
+static PyObject *py_ldb_dn_get_component_name(PyLdbDnObject *self, PyObject *args)
+{
+	struct ldb_dn *dn;
+	const char *name;
+	unsigned int num = 0;
+
+	if (!PyArg_ParseTuple(args, "I", &num))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	name = ldb_dn_get_component_name(dn, num);
+	if (name == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	return PyUnicode_FromString(name);
+}
+
+static PyObject *py_ldb_dn_get_component_value(PyLdbDnObject *self, PyObject *args)
+{
+	struct ldb_dn *dn;
+	const struct ldb_val *val;
+	unsigned int num = 0;
+
+	if (!PyArg_ParseTuple(args, "I", &num))
+		return NULL;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	val = ldb_dn_get_component_val(dn, num);
+	if (val == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	return PyStr_FromLdbValue(val);
+}
+
+static PyObject *py_ldb_dn_set_component(PyLdbDnObject *self, PyObject *args)
+{
+	unsigned int num = 0;
+	char *name = NULL, *value = NULL;
+	struct ldb_val val = { NULL, };
+	int err;
+	Py_ssize_t size = 0;
+
+	if (!PyArg_ParseTuple(args, "Iss#", &num, &name, &value, &size))
+		return NULL;
+
+	val.data = (unsigned char*) value;
+	val.length = size;
+
+	err = ldb_dn_set_component(self->dn, num, name, val);
+	if (err != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "Failed to set component");
+		return NULL;
+	}
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_dn_get_rdn_name(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn;
+	const char *name;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	name = ldb_dn_get_rdn_name(dn);
+	if (name == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	return PyUnicode_FromString(name);
+}
+
+static PyObject *py_ldb_dn_get_rdn_value(PyLdbDnObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn;
+	const struct ldb_val *val;
+
+	dn = pyldb_Dn_AsDn((PyObject *)self);
+
+	val = ldb_dn_get_rdn_val(dn);
+	if (val == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	return PyStr_FromLdbValue(val);
+}
+
+static PyMethodDef py_ldb_dn_methods[] = {
+	{ "validate", (PyCFunction)py_ldb_dn_validate, METH_NOARGS, 
+		"S.validate() -> bool\n"
+		"Validate DN is correct." },
+	{ "is_valid", (PyCFunction)py_ldb_dn_is_valid, METH_NOARGS,
+		"S.is_valid() -> bool\n" },
+	{ "is_special", (PyCFunction)py_ldb_dn_is_special, METH_NOARGS,
+		"S.is_special() -> bool\n"
+		"Check whether this is a special LDB DN." },
+	{ "is_null", (PyCFunction)py_ldb_dn_is_null, METH_NOARGS,
+		"Check whether this is a null DN." },
+	{ "get_casefold", (PyCFunction)py_ldb_dn_get_casefold, METH_NOARGS,
+		NULL },
+	{ "get_linearized", PY_DISCARD_FUNC_SIG(PyCFunction,
+						py_ldb_dn_get_linearized),
+		METH_NOARGS,
+		NULL },
+	{ "canonical_str", (PyCFunction)py_ldb_dn_canonical_str, METH_NOARGS,
+		"S.canonical_str() -> string\n"
+		"Canonical version of this DN (like a posix path)." },
+	{ "is_child_of", (PyCFunction)py_ldb_dn_is_child_of, METH_VARARGS,
+		"S.is_child_of(basedn) -> int\nReturns True if this DN is a child of basedn\n"},
+	{ "canonical_ex_str", (PyCFunction)py_ldb_dn_canonical_ex_str, METH_NOARGS,
+		"S.canonical_ex_str() -> string\n"
+		"Canonical version of this DN (like a posix path, with terminating newline)." },
+	{ "extended_str", PY_DISCARD_FUNC_SIG(PyCFunction,
+					      py_ldb_dn_extended_str),
+		METH_VARARGS | METH_KEYWORDS,
+		"S.extended_str(mode=1) -> string\n"
+		"Extended version of this DN" },
+	{ "parent", (PyCFunction)py_ldb_dn_get_parent, METH_NOARGS,
+   		"S.parent() -> dn\n"
+		"Get the parent for this DN." },
+	{ "add_child", (PyCFunction)py_ldb_dn_add_child, METH_VARARGS, 
+		"S.add_child(dn) -> None\n"
+		"Add a child DN to this DN." },
+	{ "add_base", (PyCFunction)py_ldb_dn_add_base, METH_VARARGS,
+		"S.add_base(dn) -> None\n"
+		"Add a base DN to this DN." },
+	{ "remove_base_components", (PyCFunction)py_ldb_dn_remove_base_components, METH_VARARGS,
+		"S.remove_base_components(int) -> bool\n"
+		"Remove a number of DN components from the base of this DN." },
+	{ "check_special", (PyCFunction)py_ldb_dn_check_special, METH_VARARGS,
+		"S.check_special(name) -> bool\n\n"
+		"Check if name is a special DN name"},
+	{ "get_extended_component", (PyCFunction)py_ldb_dn_get_extended_component, METH_VARARGS,
+		"S.get_extended_component(name) -> string\n\n"
+		"returns a DN extended component as a binary string"},
+	{ "set_extended_component", (PyCFunction)py_ldb_dn_set_extended_component, METH_VARARGS,
+		"S.set_extended_component(name, value) -> None\n\n"
+		"set a DN extended component as a binary string"},
+	{ "get_component_name", (PyCFunction)py_ldb_dn_get_component_name, METH_VARARGS,
+		"S.get_component_name(num) -> string\n"
+		"get the attribute name of the specified component" },
+	{ "get_component_value", (PyCFunction)py_ldb_dn_get_component_value, METH_VARARGS,
+		"S.get_component_value(num) -> string\n"
+		"get the attribute value of the specified component as a binary string" },
+	{ "set_component", (PyCFunction)py_ldb_dn_set_component, METH_VARARGS,
+		"S.get_component_value(num, name, value) -> None\n"
+		"set the attribute name and value of the specified component" },
+	{ "get_rdn_name", (PyCFunction)py_ldb_dn_get_rdn_name, METH_NOARGS,
+		"S.get_rdn_name() -> string\n"
+		"get the RDN attribute name" },
+	{ "get_rdn_value", (PyCFunction)py_ldb_dn_get_rdn_value, METH_NOARGS,
+		"S.get_rdn_value() -> string\n"
+		"get the RDN attribute value as a binary string" },
+	{ NULL }
+};
+
+static Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
+{
+	return ldb_dn_get_comp_num(pyldb_Dn_AsDn((PyObject *)self));
+}
+
+/*
+  copy a DN as a python object
+ */
+static PyObject *py_ldb_dn_copy(struct ldb_dn *dn)
+{
+	PyLdbDnObject *py_ret;
+
+	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
+	if (py_ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	py_ret->mem_ctx = talloc_new(NULL);
+	py_ret->dn = ldb_dn_copy(py_ret->mem_ctx, dn);
+	return (PyObject *)py_ret;
+}
+
+static PyObject *py_ldb_dn_concat(PyLdbDnObject *self, PyObject *py_other)
+{
+	struct ldb_dn *dn = pyldb_Dn_AsDn((PyObject *)self), 
+				  *other;
+	PyLdbDnObject *py_ret;
+
+	if (!pyldb_Object_AsDn(NULL, py_other, NULL, &other))
+		return NULL;
+
+	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
+	if (py_ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	py_ret->mem_ctx = talloc_new(NULL);
+	py_ret->dn = ldb_dn_copy(py_ret->mem_ctx, dn);
+	ldb_dn_add_base(py_ret->dn, other);
+	return (PyObject *)py_ret;
+}
+
+static PySequenceMethods py_ldb_dn_seq = {
+	.sq_length = (lenfunc)py_ldb_dn_len,
+	.sq_concat = (binaryfunc)py_ldb_dn_concat,
+};
+
+static PyObject *py_ldb_dn_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	struct ldb_dn *ret = NULL;
+	char *str = NULL;
+	PyObject *py_ldb = NULL;
+	struct ldb_context *ldb_ctx = NULL;
+	TALLOC_CTX *mem_ctx = NULL;
+	PyLdbDnObject *py_ret = NULL;
+	const char * const kwnames[] = { "ldb", "dn", NULL };
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O"PYARG_STR_UNI,
+					 discard_const_p(char *, kwnames),
+					 &py_ldb, "utf8", &str))
+		goto out;
+
+	if (!PyLdb_Check(py_ldb)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb");
+		goto out;
+	}
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(py_ldb);
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		goto out;
+	}
+
+	ret = ldb_dn_new(mem_ctx, ldb_ctx, str);
+	if (!ldb_dn_validate(ret)) {
+		talloc_free(mem_ctx);
+		PyErr_SetString(PyExc_ValueError, "unable to parse dn string");
+		goto out;
+	}
+
+	py_ret = (PyLdbDnObject *)type->tp_alloc(type, 0);
+	if (py_ret == NULL) {
+		talloc_free(mem_ctx);
+		PyErr_NoMemory();
+		goto out;
+	}
+	py_ret->mem_ctx = mem_ctx;
+	py_ret->dn = ret;
+out:
+	if (str != NULL) {
+		PyMem_Free(discard_const_p(char, str));
+	}
+	return (PyObject *)py_ret;
+}
+
+static void py_ldb_dn_dealloc(PyLdbDnObject *self)
+{
+	talloc_free(self->mem_ctx);
+	PyObject_Del(self);
+}
+
+static PyTypeObject PyLdbDn = {
+	.tp_name = "ldb.Dn",
+	.tp_methods = py_ldb_dn_methods,
+	.tp_str = (reprfunc)py_ldb_dn_get_linearized,
+	.tp_repr = (reprfunc)py_ldb_dn_repr,
+	.tp_richcompare = (richcmpfunc)py_ldb_dn_richcmp,
+	.tp_as_sequence = &py_ldb_dn_seq,
+	.tp_doc = "A LDB distinguished name.",
+	.tp_new = py_ldb_dn_new,
+	.tp_dealloc = (destructor)py_ldb_dn_dealloc,
+	.tp_basicsize = sizeof(PyLdbDnObject),
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+};
+
+/* Debug */
+static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
+static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap)
+{
+	PyObject *fn = (PyObject *)context;
+	PyObject_CallFunction(fn, discard_const_p(char, "(i,O)"), level, PyUnicode_FromFormatV(fmt, ap));
+}
+
+static PyObject *py_ldb_debug_func;
+
+static PyObject *py_ldb_set_debug(PyObject *self, PyObject *args)
+{
+	PyObject *cb;
+	struct ldb_context *ldb_ctx;
+
+	if (!PyArg_ParseTuple(args, "O", &cb))
+		return NULL;
+
+	if (py_ldb_debug_func != NULL) {
+		Py_DECREF(py_ldb_debug_func);
+	}
+
+	Py_INCREF(cb);
+	/* FIXME: DECREF cb when exiting program */
+	py_ldb_debug_func = cb;
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError,
+		ldb_set_debug(ldb_ctx, py_ldb_debug, cb),
+		ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_set_create_perms(PyTypeObject *self, PyObject *args)
+{
+	unsigned int perms;
+	if (!PyArg_ParseTuple(args, "I", &perms))
+		return NULL;
+
+	ldb_set_create_perms(pyldb_Ldb_AsLdbContext(self), perms);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_set_modules_dir(PyTypeObject *self, PyObject *args)
+{
+	char *modules_dir;
+	if (!PyArg_ParseTuple(args, "s", &modules_dir))
+		return NULL;
+
+	ldb_set_modules_dir(pyldb_Ldb_AsLdbContext(self), modules_dir);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_transaction_start(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	int ldb_err;
+	ldb_err = ldb_transaction_start(ldb_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_transaction_commit(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	int ldb_err;
+	ldb_err = ldb_transaction_commit(ldb_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_transaction_prepare_commit(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	int ldb_err;
+	ldb_err = ldb_transaction_prepare_commit(ldb_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_transaction_cancel(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	int ldb_err;
+	ldb_err = ldb_transaction_cancel(ldb_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_setup_wellknown_attributes(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	int ldb_err;
+	ldb_err = ldb_setup_wellknown_attributes(ldb_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_err, ldb_ctx);
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_repr(PyLdbObject *self)
+{
+	return PyUnicode_FromString("<ldb connection>");
+}
+
+static PyObject *py_ldb_get_root_basedn(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn = ldb_get_root_basedn(pyldb_Ldb_AsLdbContext(self));
+	if (dn == NULL)
+		Py_RETURN_NONE;
+	return py_ldb_dn_copy(dn);
+}
+
+
+static PyObject *py_ldb_get_schema_basedn(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn = ldb_get_schema_basedn(pyldb_Ldb_AsLdbContext(self));
+	if (dn == NULL)
+		Py_RETURN_NONE;
+	return py_ldb_dn_copy(dn);
+}
+
+static PyObject *py_ldb_get_config_basedn(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn = ldb_get_config_basedn(pyldb_Ldb_AsLdbContext(self));
+	if (dn == NULL)
+		Py_RETURN_NONE;
+	return py_ldb_dn_copy(dn);
+}
+
+static PyObject *py_ldb_get_default_basedn(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_dn *dn = ldb_get_default_basedn(pyldb_Ldb_AsLdbContext(self));
+	if (dn == NULL)
+		Py_RETURN_NONE;
+	return py_ldb_dn_copy(dn);
+}
+
+static const char **PyList_AsStrList(TALLOC_CTX *mem_ctx, PyObject *list,
+                    const char *paramname)
+{
+	const char **ret;
+	Py_ssize_t i;
+	if (!PyList_Check(list)) {
+		PyErr_Format(PyExc_TypeError, "%s is not a list", paramname);
+		return NULL;
+	}
+	ret = talloc_array(NULL, const char *, PyList_Size(list)+1);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	for (i = 0; i < PyList_Size(list); i++) {
+		const char *str = NULL;
+		Py_ssize_t size;
+		PyObject *item = PyList_GetItem(list, i);
+		if (!PyUnicode_Check(item)) {
+			PyErr_Format(PyExc_TypeError, "%s should be strings", paramname);
+			talloc_free(ret);
+			return NULL;
+		}
+		str = PyUnicode_AsUTF8AndSize(item, &size);
+		if (str == NULL) {
+			talloc_free(ret);
+			return NULL;
+		}
+		ret[i] = talloc_strndup(ret, str, size);
+	}
+	ret[i] = NULL;
+	return ret;
+}
+
+static int py_ldb_init(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	const char * const kwnames[] = { "url", "flags", "options", NULL };
+	char *url = NULL;
+	PyObject *py_options = Py_None;
+	const char **options;
+	unsigned int flags = 0;
+	int ret;
+	struct ldb_context *ldb;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|zIO:Ldb.__init__",
+					 discard_const_p(char *, kwnames),
+					 &url, &flags, &py_options))
+		return -1;
+
+	ldb = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_options == Py_None) {
+		options = NULL;
+	} else {
+		options = PyList_AsStrList(ldb, py_options, "options");
+		if (options == NULL)
+			return -1;
+	}
+
+	if (url != NULL) {
+		ret = ldb_connect(ldb, url, flags, options);
+		if (ret != LDB_SUCCESS) {
+			PyErr_SetLdbError(PyExc_LdbError, ret, ldb);
+			return -1;
+		}
+	} else {
+		ldb_set_flags(ldb, flags);
+	}
+
+	talloc_free(options);
+	return 0;
+}
+
+static PyObject *py_ldb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	PyLdbObject *ret;
+	struct ldb_context *ldb;
+	ret = (PyLdbObject *)type->tp_alloc(type, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->mem_ctx = talloc_new(NULL);
+	ldb = ldb_init(ret->mem_ctx, NULL);
+
+	if (ldb == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ret->ldb_ctx = ldb;
+	return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_connect(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	char *url = NULL;
+	unsigned int flags = 0;
+	PyObject *py_options = Py_None;
+	int ret;
+	const char **options;
+	const char * const kwnames[] = { "url", "flags", "options", NULL };
+	struct ldb_context *ldb_ctx;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "z|IO",
+					 discard_const_p(char *, kwnames),
+					 &url, &flags, &py_options))
+		return NULL;
+
+	if (py_options == Py_None) {
+		options = NULL;
+	} else {
+		options = PyList_AsStrList(NULL, py_options, "options");
+		if (options == NULL)
+			return NULL;
+	}
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	ret = ldb_connect(ldb_ctx, url, flags, options);
+	talloc_free(options);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_modify(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_msg;
+	PyObject *py_controls = Py_None;
+	struct ldb_context *ldb_ctx;
+	struct ldb_request *req;
+	struct ldb_control **parsed_controls;
+	struct ldb_message *msg;
+	int ret;
+	TALLOC_CTX *mem_ctx;
+	bool validate=true;
+	const char * const kwnames[] = { "message", "controls", "validate", NULL };
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Ob",
+					 discard_const_p(char *, kwnames),
+					 &py_msg, &py_controls, &validate))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
+		if (controls == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
+		talloc_free(controls);
+	}
+
+	if (!PyLdbMessage_Check(py_msg)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+	msg = pyldb_Message_AsMessage(py_msg);
+
+	if (validate) {
+		ret = ldb_msg_sanity_check(ldb_ctx, msg);
+		if (ret != LDB_SUCCESS) {
+			PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+	}
+
+	ret = ldb_build_mod_req(&req, ldb_ctx, mem_ctx, msg, parsed_controls,
+				NULL, ldb_op_default_callback, NULL);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "failed to build request");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	/* do request and autostart a transaction */
+	/* Then let's LDB handle the message error in case of pb as they are meaningful */
+
+	ret = ldb_transaction_start(ldb_ctx);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	ret = ldb_request(ldb_ctx, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_transaction_commit(ldb_ctx);
+	} else {
+		ldb_transaction_cancel(ldb_ctx);
+	}
+
+	talloc_free(mem_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+
+/**
+ * Obtain a ldb message from a Python Dictionary object.
+ *
+ * @param mem_ctx Memory context
+ * @param py_obj Python Dictionary object
+ * @param ldb_ctx LDB context
+ * @param mod_flags Flags to be set on every message element
+ * @return ldb_message on success or NULL on failure
+ */
+static struct ldb_message *PyDict_AsMessage(TALLOC_CTX *mem_ctx,
+					    PyObject *py_obj,
+					    struct ldb_context *ldb_ctx,
+					    unsigned int mod_flags)
+{
+	struct ldb_message *msg;
+	unsigned int msg_pos = 0;
+	Py_ssize_t dict_pos = 0;
+	PyObject *key, *value;
+	struct ldb_message_element *msg_el;
+	PyObject *dn_value = PyDict_GetItemString(py_obj, "dn");
+
+	msg = ldb_msg_new(mem_ctx);
+	if (msg == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	msg->elements = talloc_zero_array(msg, struct ldb_message_element, PyDict_Size(py_obj));
+
+	if (dn_value) {
+		if (!pyldb_Object_AsDn(msg, dn_value, ldb_ctx, &msg->dn)) {
+			PyErr_SetString(PyExc_TypeError, "unable to import dn object");
+			return NULL;
+		}
+		if (msg->dn == NULL) {
+			PyErr_SetString(PyExc_TypeError, "dn set but not found");
+			return NULL;
+		}
+	} else {
+		PyErr_SetString(PyExc_TypeError, "no dn set");
+		return NULL;
+	}
+
+	while (PyDict_Next(py_obj, &dict_pos, &key, &value)) {
+		const char *key_str = PyUnicode_AsUTF8(key);
+		if (ldb_attr_cmp(key_str, "dn") != 0) {
+			msg_el = PyObject_AsMessageElement(msg->elements, value,
+							   mod_flags, key_str);
+			if (msg_el == NULL) {
+				PyErr_Format(PyExc_TypeError, "unable to import element '%s'", key_str);
+				return NULL;
+			}
+			memcpy(&msg->elements[msg_pos], msg_el, sizeof(*msg_el));
+			msg_pos++;
+		}
+	}
+
+	msg->num_elements = msg_pos;
+
+	return msg;
+}
+
+static PyObject *py_ldb_add(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_obj;
+	int ret;
+	struct ldb_context *ldb_ctx;
+	struct ldb_request *req;
+	struct ldb_message *msg = NULL;
+	PyObject *py_controls = Py_None;
+	TALLOC_CTX *mem_ctx;
+	struct ldb_control **parsed_controls;
+	const char * const kwnames[] = { "message", "controls", NULL };
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
+					 discard_const_p(char *, kwnames),
+					 &py_obj, &py_controls))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
+		if (controls == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
+		talloc_free(controls);
+	}
+
+	if (PyLdbMessage_Check(py_obj)) {
+		msg = pyldb_Message_AsMessage(py_obj);
+	} else if (PyDict_Check(py_obj)) {
+		msg = PyDict_AsMessage(mem_ctx, py_obj, ldb_ctx, LDB_FLAG_MOD_ADD);
+	} else {
+		PyErr_SetString(PyExc_TypeError,
+				"Dictionary or LdbMessage object expected!");
+	}
+
+	if (!msg) {
+		/* we should have a PyErr already set */
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret = ldb_msg_sanity_check(ldb_ctx, msg);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret = ldb_build_add_req(&req, ldb_ctx, mem_ctx, msg, parsed_controls,
+				NULL, ldb_op_default_callback, NULL);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "failed to build request");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+        /* do request and autostart a transaction */
+	/* Then let's LDB handle the message error in case of pb as they are meaningful */
+
+	ret = ldb_transaction_start(ldb_ctx);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	ret = ldb_request(ldb_ctx, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_transaction_commit(ldb_ctx);
+	} else {
+		ldb_transaction_cancel(ldb_ctx);
+	}
+
+	talloc_free(mem_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_delete(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_dn;
+	struct ldb_dn *dn;
+	int ret;
+	struct ldb_context *ldb_ctx;
+	struct ldb_request *req;
+	PyObject *py_controls = Py_None;
+	TALLOC_CTX *mem_ctx;
+	struct ldb_control **parsed_controls;
+	const char * const kwnames[] = { "dn", "controls", NULL };
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O",
+					 discard_const_p(char *, kwnames),
+					 &py_dn, &py_controls))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
+		if (controls == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
+		talloc_free(controls);
+	}
+
+	if (!pyldb_Object_AsDn(mem_ctx, py_dn, ldb_ctx, &dn)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret = ldb_build_del_req(&req, ldb_ctx, mem_ctx, dn, parsed_controls,
+				NULL, ldb_op_default_callback, NULL);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "failed to build request");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	/* do request and autostart a transaction */
+	/* Then let's LDB handle the message error in case of pb as they are meaningful */
+
+	ret = ldb_transaction_start(ldb_ctx);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	ret = ldb_request(ldb_ctx, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_transaction_commit(ldb_ctx);
+	} else {
+		ldb_transaction_cancel(ldb_ctx);
+	}
+
+	talloc_free(mem_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_rename(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_dn1, *py_dn2;
+	struct ldb_dn *dn1, *dn2;
+	int ret;
+	TALLOC_CTX *mem_ctx;
+	PyObject *py_controls = Py_None;
+	struct ldb_control **parsed_controls;
+	struct ldb_context *ldb_ctx;
+	struct ldb_request *req;
+	const char * const kwnames[] = { "dn1", "dn2", "controls", NULL };
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|O",
+					 discard_const_p(char *, kwnames),
+					 &py_dn1, &py_dn2, &py_controls))
+		return NULL;
+
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
+		if (controls == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
+		talloc_free(controls);
+	}
+
+
+	if (!pyldb_Object_AsDn(mem_ctx, py_dn1, ldb_ctx, &dn1)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	if (!pyldb_Object_AsDn(mem_ctx, py_dn2, ldb_ctx, &dn2)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret = ldb_build_rename_req(&req, ldb_ctx, mem_ctx, dn1, dn2, parsed_controls,
+				NULL, ldb_op_default_callback, NULL);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_TypeError, "failed to build request");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	/* do request and autostart a transaction */
+	/* Then let's LDB handle the message error in case of pb as they are meaningful */
+
+	ret = ldb_transaction_start(ldb_ctx);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	ret = ldb_request(ldb_ctx, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_transaction_commit(ldb_ctx);
+	} else {
+		ldb_transaction_cancel(ldb_ctx);
+	}
+
+	talloc_free(mem_ctx);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_schema_attribute_remove(PyLdbObject *self, PyObject *args)
+{
+	char *name;
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	ldb_schema_attribute_remove(pyldb_Ldb_AsLdbContext(self), name);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_schema_attribute_add(PyLdbObject *self, PyObject *args)
+{
+	char *attribute, *syntax;
+	unsigned int flags;
+	int ret;
+	struct ldb_context *ldb_ctx;
+
+	if (!PyArg_ParseTuple(args, "sIs", &attribute, &flags, &syntax))
+		return NULL;
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	ret = ldb_schema_attribute_add(ldb_ctx, attribute, flags, syntax);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *ldb_ldif_to_pyobject(struct ldb_ldif *ldif)
+{
+	if (ldif == NULL) {
+		Py_RETURN_NONE;
+	} else {
+	/* We don't want this attached to the 'ldb' any more */
+		PyObject *obj = PyLdbMessage_FromMessage(ldif->msg);
+		PyObject *result =
+			Py_BuildValue(discard_const_p(char, "(iO)"),
+				      ldif->changetype,
+				      obj);
+		Py_CLEAR(obj);
+		return result;
+	}
+}
+
+
+static PyObject *py_ldb_write_ldif(PyLdbObject *self, PyObject *args)
+{
+	int changetype;
+	PyObject *py_msg;
+	struct ldb_ldif ldif;
+	PyObject *ret;
+	char *string;
+	TALLOC_CTX *mem_ctx;
+
+	if (!PyArg_ParseTuple(args, "Oi", &py_msg, &changetype))
+		return NULL;
+
+	if (!PyLdbMessage_Check(py_msg)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for msg");
+		return NULL;
+	}
+
+	ldif.msg = pyldb_Message_AsMessage(py_msg);
+	ldif.changetype = changetype;
+
+	mem_ctx = talloc_new(NULL);
+
+	string = ldb_ldif_write_string(pyldb_Ldb_AsLdbContext(self), mem_ctx, &ldif);
+	if (!string) {
+		PyErr_SetString(PyExc_KeyError, "Failed to generate LDIF");
+		return NULL;
+	}
+
+	ret = PyUnicode_FromString(string);
+
+	talloc_free(mem_ctx);
+
+	return ret;
+}
+
+static PyObject *py_ldb_parse_ldif(PyLdbObject *self, PyObject *args)
+{
+	PyObject *list, *ret;
+	struct ldb_ldif *ldif;
+	const char *s;
+	struct ldb_dn *last_dn = NULL;
+
+	TALLOC_CTX *mem_ctx;
+
+	if (!PyArg_ParseTuple(args, "s", &s))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (!mem_ctx) {
+		Py_RETURN_NONE;
+	}
+
+	list = PyList_New(0);
+	while (s && *s != '\0') {
+		ldif = ldb_ldif_read_string(self->ldb_ctx, &s);
+		talloc_steal(mem_ctx, ldif);
+		if (ldif) {
+			int res = 0;
+			PyObject *py_ldif = ldb_ldif_to_pyobject(ldif);
+			if (py_ldif == NULL) {
+				Py_CLEAR(list);
+				PyErr_BadArgument();
+				talloc_free(mem_ctx);
+				return NULL;
+			}
+			res = PyList_Append(list, py_ldif);
+			Py_CLEAR(py_ldif);
+			if (res == -1) {
+				Py_CLEAR(list);
+				talloc_free(mem_ctx);
+				return NULL;
+			}
+			last_dn = ldif->msg->dn;
+		} else {
+			const char *last_dn_str = NULL;
+			const char *err_string = NULL;
+			if (last_dn == NULL) {
+				PyErr_SetString(PyExc_ValueError,
+						"unable to parse LDIF "
+						"string at first chunk");
+				Py_CLEAR(list);
+				talloc_free(mem_ctx);
+				return NULL;
+			}
+
+			last_dn_str
+				= ldb_dn_get_linearized(last_dn);
+
+			err_string
+				= talloc_asprintf(mem_ctx,
+						  "unable to parse ldif "
+						  "string AFTER %s",
+						  last_dn_str);
+
+			PyErr_SetString(PyExc_ValueError,
+					err_string);
+			talloc_free(mem_ctx);
+			Py_CLEAR(list);
+			return NULL;
+		}
+	}
+	talloc_free(mem_ctx); /* The pyobject already has a reference to the things it needs */
+	ret = PyObject_GetIter(list);
+	Py_DECREF(list);
+	return ret;
+}
+
+static PyObject *py_ldb_msg_diff(PyLdbObject *self, PyObject *args)
+{
+	int ldb_ret;
+	PyObject *py_msg_old;
+	PyObject *py_msg_new;
+	struct ldb_message *diff;
+	struct ldb_context *ldb;
+	PyObject *py_ret;
+
+	if (!PyArg_ParseTuple(args, "OO", &py_msg_old, &py_msg_new))
+		return NULL;
+
+	if (!PyLdbMessage_Check(py_msg_old)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for old message");
+		return NULL;
+	}
+
+	if (!PyLdbMessage_Check(py_msg_new)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for new message");
+		return NULL;
+	}
+
+	ldb = pyldb_Ldb_AsLdbContext(self);
+	ldb_ret = ldb_msg_difference(ldb, ldb,
+	                             pyldb_Message_AsMessage(py_msg_old),
+	                             pyldb_Message_AsMessage(py_msg_new),
+	                             &diff);
+	if (ldb_ret != LDB_SUCCESS) {
+		PyErr_SetString(PyExc_RuntimeError, "Failed to generate the Ldb Message diff");
+		return NULL;
+	}
+
+	py_ret = PyLdbMessage_FromMessage(diff);
+
+	talloc_unlink(ldb, diff);
+
+	return py_ret;
+}
+
+static PyObject *py_ldb_schema_format_value(PyLdbObject *self, PyObject *args)
+{
+	const struct ldb_schema_attribute *a;
+	struct ldb_val old_val;
+	struct ldb_val new_val;
+	TALLOC_CTX *mem_ctx;
+	PyObject *ret;
+	char *element_name;
+	PyObject *val;
+	Py_ssize_t size;
+	int result;
+
+	if (!PyArg_ParseTuple(args, "sO", &element_name, &val))
+		return NULL;
+
+	result = PyBytes_AsStringAndSize(val, (char **)&old_val.data, &size);
+	old_val.length = size;
+
+	if (result != 0) {
+		PyErr_SetString(PyExc_RuntimeError, "Failed to convert passed value to String");
+		return NULL;
+	}
+
+	a = ldb_schema_attribute_by_name(pyldb_Ldb_AsLdbContext(self), element_name);
+
+	if (a == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	if (a->syntax->ldif_write_fn(pyldb_Ldb_AsLdbContext(self), mem_ctx, &old_val, &new_val) != 0) {
+		talloc_free(mem_ctx);
+		Py_RETURN_NONE;
+	}
+
+	ret = PyBytes_FromStringAndSize((const char *)new_val.data, new_val.length);
+
+	talloc_free(mem_ctx);
+
+	return ret;
+}
+
+static PyObject *py_ldb_search(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_base = Py_None;
+	int scope = LDB_SCOPE_DEFAULT;
+	char *expr = NULL;
+	PyObject *py_attrs = Py_None;
+	PyObject *py_controls = Py_None;
+	const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", NULL };
+	int ret;
+	struct ldb_result *res;
+	struct ldb_request *req;
+	const char **attrs;
+	struct ldb_context *ldb_ctx;
+	struct ldb_control **parsed_controls;
+	struct ldb_dn *base;
+	PyObject *py_ret;
+	TALLOC_CTX *mem_ctx;
+
+	/* type "int" rather than "enum" for "scope" is intentional */
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOO",
+					 discard_const_p(char *, kwnames),
+					 &py_base, &scope, &expr, &py_attrs, &py_controls))
+		return NULL;
+
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_attrs == Py_None) {
+		attrs = NULL;
+	} else {
+		attrs = PyList_AsStrList(mem_ctx, py_attrs, "attrs");
+		if (attrs == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+	}
+
+	if (py_base == Py_None) {
+		base = ldb_get_default_basedn(ldb_ctx);
+	} else {
+		if (!pyldb_Object_AsDn(mem_ctx, py_base, ldb_ctx, &base)) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+	}
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = PyList_AsStrList(mem_ctx, py_controls, "controls");
+		if (controls == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		parsed_controls = ldb_parse_control_strings(ldb_ctx, mem_ctx, controls);
+		talloc_free(controls);
+	}
+
+	res = talloc_zero(mem_ctx, struct ldb_result);
+	if (res == NULL) {
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret = ldb_build_search_req(&req, ldb_ctx, mem_ctx,
+				   base,
+				   scope,
+				   expr,
+				   attrs,
+				   parsed_controls,
+				   res,
+				   ldb_search_default_callback,
+				   NULL);
+
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	talloc_steal(req, attrs);
+
+	ret = ldb_request(ldb_ctx, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret != LDB_SUCCESS) {
+		talloc_free(mem_ctx);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	py_ret = PyLdbResult_FromResult(res);
+
+	talloc_free(mem_ctx);
+
+	return py_ret;
+}
+
+static int py_ldb_search_iterator_reply_destructor(struct py_ldb_search_iterator_reply *reply)
+{
+	if (reply->py_iter != NULL) {
+		DLIST_REMOVE(reply->py_iter->state.next, reply);
+		if (reply->py_iter->state.result == reply) {
+			reply->py_iter->state.result = NULL;
+		}
+		reply->py_iter = NULL;
+	}
+
+	if (reply->obj != NULL) {
+		Py_DECREF(reply->obj);
+		reply->obj = NULL;
+	}
+
+	return 0;
+}
+
+static int py_ldb_search_iterator_callback(struct ldb_request *req,
+					   struct ldb_reply *ares)
+{
+	PyLdbSearchIteratorObject *py_iter = (PyLdbSearchIteratorObject *)req->context;
+	struct ldb_result result = { .msgs = NULL };
+	struct py_ldb_search_iterator_reply *reply = NULL;
+
+	if (ares == NULL) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		int ret = ares->error;
+		TALLOC_FREE(ares);
+		return ldb_request_done(req, ret);
+	}
+
+	reply = talloc_zero(py_iter->mem_ctx,
+			    struct py_ldb_search_iterator_reply);
+	if (reply == NULL) {
+		TALLOC_FREE(ares);
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+	reply->py_iter = py_iter;
+	talloc_set_destructor(reply, py_ldb_search_iterator_reply_destructor);
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		reply->obj = PyLdbMessage_FromMessage(ares->message);
+		if (reply->obj == NULL) {
+			TALLOC_FREE(ares);
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+		DLIST_ADD_END(py_iter->state.next, reply);
+		TALLOC_FREE(ares);
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_REFERRAL:
+		reply->obj = PyUnicode_FromString(ares->referral);
+		if (reply->obj == NULL) {
+			TALLOC_FREE(ares);
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+		DLIST_ADD_END(py_iter->state.next, reply);
+		TALLOC_FREE(ares);
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		result = (struct ldb_result) { .controls = ares->controls };
+		reply->obj = PyLdbResult_FromResult(&result);
+		if (reply->obj == NULL) {
+			TALLOC_FREE(ares);
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+		py_iter->state.result = reply;
+		TALLOC_FREE(ares);
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	TALLOC_FREE(ares);
+	return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+}
+
+static PyObject *py_ldb_search_iterator(PyLdbObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_base = Py_None;
+	int scope = LDB_SCOPE_DEFAULT;
+	int timeout = 0;
+	char *expr = NULL;
+	PyObject *py_attrs = Py_None;
+	PyObject *py_controls = Py_None;
+	const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", "timeout", NULL };
+	int ret;
+	const char **attrs;
+	struct ldb_context *ldb_ctx;
+	struct ldb_control **parsed_controls;
+	struct ldb_dn *base;
+	PyLdbSearchIteratorObject *py_iter;
+
+	/* type "int" rather than "enum" for "scope" is intentional */
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOOi",
+					 discard_const_p(char *, kwnames),
+					 &py_base, &scope, &expr, &py_attrs, &py_controls, &timeout))
+		return NULL;
+
+	py_iter = (PyLdbSearchIteratorObject *)PyLdbSearchIterator.tp_alloc(&PyLdbSearchIterator, 0);
+	if (py_iter == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	py_iter->ldb = self;
+	Py_INCREF(self);
+	ZERO_STRUCT(py_iter->state);
+	py_iter->mem_ctx = talloc_new(NULL);
+	if (py_iter->mem_ctx == NULL) {
+		Py_DECREF(py_iter);
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+
+	if (py_attrs == Py_None) {
+		attrs = NULL;
+	} else {
+		attrs = PyList_AsStrList(py_iter->mem_ctx, py_attrs, "attrs");
+		if (attrs == NULL) {
+			Py_DECREF(py_iter);
+			PyErr_NoMemory();
+			return NULL;
+		}
+	}
+
+	if (py_base == Py_None) {
+		base = ldb_get_default_basedn(ldb_ctx);
+	} else {
+		if (!pyldb_Object_AsDn(py_iter->mem_ctx, py_base, ldb_ctx, &base)) {
+			Py_DECREF(py_iter);
+			PyErr_NoMemory();
+			return NULL;
+		}
+	}
+
+	if (py_controls == Py_None) {
+		parsed_controls = NULL;
+	} else {
+		const char **controls = NULL;
+
+		controls = PyList_AsStrList(py_iter->mem_ctx,
+					    py_controls, "controls");
+		if (controls == NULL) {
+			Py_DECREF(py_iter);
+			PyErr_NoMemory();
+			return NULL;
+		}
+
+		parsed_controls = ldb_parse_control_strings(ldb_ctx,
+							    py_iter->mem_ctx,
+							    controls);
+		if (controls[0] != NULL && parsed_controls == NULL) {
+			Py_DECREF(py_iter);
+			PyErr_NoMemory();
+			return NULL;
+		}
+		talloc_free(controls);
+	}
+
+	ret = ldb_build_search_req(&py_iter->state.req,
+				   ldb_ctx,
+				   py_iter->mem_ctx,
+				   base,
+				   scope,
+				   expr,
+				   attrs,
+				   parsed_controls,
+				   py_iter,
+				   py_ldb_search_iterator_callback,
+				   NULL);
+	if (ret != LDB_SUCCESS) {
+		Py_DECREF(py_iter);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	ldb_set_timeout(ldb_ctx, py_iter->state.req, timeout);
+
+	ret = ldb_request(ldb_ctx, py_iter->state.req);
+	if (ret != LDB_SUCCESS) {
+		Py_DECREF(py_iter);
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return NULL;
+	}
+
+	return (PyObject *)py_iter;
+}
+
+static PyObject *py_ldb_get_opaque(PyLdbObject *self, PyObject *args)
+{
+	char *name;
+	void *data;
+
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	data = ldb_get_opaque(pyldb_Ldb_AsLdbContext(self), name);
+
+	if (data == NULL)
+		Py_RETURN_NONE;
+
+	/* FIXME: More interpretation */
+
+	Py_RETURN_TRUE;
+}
+
+static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args)
+{
+	char *name;
+	PyObject *data;
+
+	if (!PyArg_ParseTuple(args, "sO", &name, &data))
+		return NULL;
+
+	/* FIXME: More interpretation */
+
+	ldb_set_opaque(pyldb_Ldb_AsLdbContext(self), name, data);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_modules(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb = pyldb_Ldb_AsLdbContext(self);
+	PyObject *ret = PyList_New(0);
+	struct ldb_module *mod;
+
+	if (ret == NULL) {
+		return PyErr_NoMemory();
+	}
+	for (mod = ldb->modules; mod; mod = mod->next) {
+		PyObject *item = PyLdbModule_FromModule(mod);
+		int res = 0;
+		if (item == NULL) {
+			PyErr_SetString(PyExc_RuntimeError,
+				"Failed to load LdbModule");
+			Py_CLEAR(ret);
+			return NULL;
+		}
+		res = PyList_Append(ret, item);
+		Py_CLEAR(item);
+		if (res == -1) {
+			Py_CLEAR(ret);
+			return NULL;
+		}
+	}
+
+	return ret;
+}
+
+static PyObject *py_ldb_sequence_number(PyLdbObject *self, PyObject *args)
+{
+	struct ldb_context *ldb = pyldb_Ldb_AsLdbContext(self);
+	int type, ret;
+	uint64_t value;
+
+	if (!PyArg_ParseTuple(args, "i", &type))
+		return NULL;
+
+	/* FIXME: More interpretation */
+
+	ret = ldb_sequence_number(ldb, type, &value);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
+
+	return PyLong_FromLongLong(value);
+}
+
+
+static const struct ldb_dn_extended_syntax test_dn_syntax = {
+	.name             = "TEST",
+	.read_fn          = ldb_handler_copy,
+	.write_clear_fn   = ldb_handler_copy,
+	.write_hex_fn     = ldb_handler_copy,
+};
+
+static PyObject *py_ldb_register_test_extensions(PyLdbObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_context *ldb = pyldb_Ldb_AsLdbContext(self);
+	int ret;
+
+	ret = ldb_dn_extended_add_syntax(ldb, LDB_ATTR_FLAG_FIXED, &test_dn_syntax);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
+
+	Py_RETURN_NONE;
+}
+
+
+static PyMethodDef py_ldb_methods[] = {
+	{ "set_debug", (PyCFunction)py_ldb_set_debug, METH_VARARGS, 
+		"S.set_debug(callback) -> None\n"
+		"Set callback for LDB debug messages.\n"
+		"The callback should accept a debug level and debug text." },
+	{ "set_create_perms", (PyCFunction)py_ldb_set_create_perms, METH_VARARGS, 
+		"S.set_create_perms(mode) -> None\n"
+		"Set mode to use when creating new LDB files." },
+	{ "set_modules_dir", (PyCFunction)py_ldb_set_modules_dir, METH_VARARGS,
+		"S.set_modules_dir(path) -> None\n"
+		"Set path LDB should search for modules" },
+	{ "transaction_start", (PyCFunction)py_ldb_transaction_start, METH_NOARGS, 
+		"S.transaction_start() -> None\n"
+		"Start a new transaction." },
+	{ "transaction_prepare_commit", (PyCFunction)py_ldb_transaction_prepare_commit, METH_NOARGS,
+		"S.transaction_prepare_commit() -> None\n"
+		"prepare to commit a new transaction (2-stage commit)." },
+	{ "transaction_commit", (PyCFunction)py_ldb_transaction_commit, METH_NOARGS, 
+		"S.transaction_commit() -> None\n"
+		"commit a new transaction." },
+	{ "transaction_cancel", (PyCFunction)py_ldb_transaction_cancel, METH_NOARGS, 
+		"S.transaction_cancel() -> None\n"
+		"cancel a new transaction." },
+	{ "setup_wellknown_attributes", (PyCFunction)py_ldb_setup_wellknown_attributes, METH_NOARGS, 
+		NULL },
+	{ "get_root_basedn", (PyCFunction)py_ldb_get_root_basedn, METH_NOARGS,
+		NULL },
+	{ "get_schema_basedn", (PyCFunction)py_ldb_get_schema_basedn, METH_NOARGS,
+		NULL },
+	{ "get_default_basedn", (PyCFunction)py_ldb_get_default_basedn, METH_NOARGS,
+		NULL },
+	{ "get_config_basedn", (PyCFunction)py_ldb_get_config_basedn, METH_NOARGS,
+		NULL },
+	{ "connect", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_connect),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.connect(url, flags=0, options=None) -> None\n"
+		"Connect to a LDB URL." },
+	{ "modify", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_modify),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.modify(message, controls=None, validate=False) -> None\n"
+		"Modify an entry." },
+	{ "add", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_add),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.add(message, controls=None) -> None\n"
+		"Add an entry." },
+	{ "delete", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_delete),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.delete(dn, controls=None) -> None\n"
+		"Remove an entry." },
+	{ "rename", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_rename),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.rename(old_dn, new_dn, controls=None) -> None\n"
+		"Rename an entry." },
+	{ "search", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_search),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.search(base=None, scope=None, expression=None, attrs=None, controls=None) -> result\n"
+		"Search in a database.\n"
+		"\n"
+		":param base: Optional base DN to search\n"
+		":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
+		":param expression: Optional search expression\n"
+		":param attrs: Attributes to return (defaults to all)\n"
+		":param controls: Optional list of controls\n"
+		":return: ldb.Result object\n"
+	},
+	{ "search_iterator", PY_DISCARD_FUNC_SIG(PyCFunction,
+						 py_ldb_search_iterator),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.search_iterator(base=None, scope=None, expression=None, attrs=None, controls=None, timeout=None) -> iterator\n"
+		"Search in a database.\n"
+		"\n"
+		":param base: Optional base DN to search\n"
+		":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
+		":param expression: Optional search expression\n"
+		":param attrs: Attributes to return (defaults to all)\n"
+		":param controls: Optional list of controls\n"
+		":param timeout: Optional timeout in seconds (defaults to 300), 0 means the default, -1 no timeout\n"
+		":return: ldb.SearchIterator object that provides results when they arrive\n"
+	},
+	{ "schema_attribute_remove", (PyCFunction)py_ldb_schema_attribute_remove, METH_VARARGS,
+		NULL },
+	{ "schema_attribute_add", (PyCFunction)py_ldb_schema_attribute_add, METH_VARARGS,
+		NULL },
+	{ "schema_format_value", (PyCFunction)py_ldb_schema_format_value, METH_VARARGS,
+		NULL },
+	{ "parse_ldif", (PyCFunction)py_ldb_parse_ldif, METH_VARARGS,
+		"S.parse_ldif(ldif) -> iter(messages)\n"
+		"Parse a string formatted using LDIF." },
+	{ "write_ldif", (PyCFunction)py_ldb_write_ldif, METH_VARARGS,
+		"S.write_ldif(message, changetype) -> ldif\n"
+		"Print the message as a string formatted using LDIF." },
+	{ "msg_diff", (PyCFunction)py_ldb_msg_diff, METH_VARARGS,
+		"S.msg_diff(Message) -> Message\n"
+		"Return an LDB Message of the difference between two Message objects." },
+	{ "get_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS,
+		"S.get_opaque(name) -> value\n"
+		"Get an opaque value set on this LDB connection. \n"
+		":note: The returned value may not be useful in Python."
+	},
+	{ "set_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS,
+		"S.set_opaque(name, value) -> None\n"
+		"Set an opaque value on this LDB connection. \n"
+		":note: Passing incorrect values may cause crashes." },
+	{ "modules", (PyCFunction)py_ldb_modules, METH_NOARGS,
+		"S.modules() -> list\n"
+		"Return the list of modules on this LDB connection " },
+	{ "sequence_number", (PyCFunction)py_ldb_sequence_number, METH_VARARGS,
+		"S.sequence_number(type) -> value\n"
+		"Return the value of the sequence according to the requested type" },
+	{ "_register_test_extensions", (PyCFunction)py_ldb_register_test_extensions, METH_NOARGS,
+		"S._register_test_extensions() -> None\n"
+		"Register internal extensions used in testing" },
+	{ NULL },
+};
+
+static PyObject *PyLdbModule_FromModule(struct ldb_module *mod)
+{
+	PyLdbModuleObject *ret;
+
+	ret = (PyLdbModuleObject *)PyLdbModule.tp_alloc(&PyLdbModule, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->mem_ctx = talloc_new(NULL);
+	ret->mod = talloc_reference(ret->mem_ctx, mod);
+	return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_get_firstmodule(PyLdbObject *self, void *closure)
+{
+	struct ldb_module *mod = pyldb_Ldb_AsLdbContext(self)->modules;
+	if (mod == NULL) {
+		Py_RETURN_NONE;
+	}
+	return PyLdbModule_FromModule(mod);
+}
+
+static PyGetSetDef py_ldb_getset[] = {
+	{
+		.name = discard_const_p(char, "firstmodule"),
+		.get  = (getter)py_ldb_get_firstmodule,
+	},
+	{ .name = NULL },
+};
+
+static int py_ldb_contains(PyLdbObject *self, PyObject *obj)
+{
+	struct ldb_context *ldb_ctx = pyldb_Ldb_AsLdbContext(self);
+	struct ldb_dn *dn;
+	struct ldb_result *result;
+	unsigned int count;
+	int ret;
+
+	if (!pyldb_Object_AsDn(ldb_ctx, obj, ldb_ctx, &dn)) {
+		return -1;
+	}
+
+	ret = ldb_search(ldb_ctx, ldb_ctx, &result, dn, LDB_SCOPE_BASE, NULL,
+			 NULL);
+	if (ret != LDB_SUCCESS) {
+		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
+		return -1;
+	}
+
+	count = result->count;
+
+	talloc_free(result);
+
+	if (count > 1) {
+		PyErr_Format(PyExc_RuntimeError,
+			     "Searching for [%s] dn gave %u results!",
+			     ldb_dn_get_linearized(dn),
+			     count);
+		return -1;
+	}
+
+	return count;
+}
+
+static PySequenceMethods py_ldb_seq = {
+	.sq_contains = (objobjproc)py_ldb_contains,
+};
+
+static PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx)
+{
+	PyLdbObject *ret;
+
+	ret = (PyLdbObject *)PyLdb.tp_alloc(&PyLdb, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->mem_ctx = talloc_new(NULL);
+	ret->ldb_ctx = talloc_reference(ret->mem_ctx, ldb_ctx);
+	return (PyObject *)ret;
+}
+
+static void py_ldb_dealloc(PyLdbObject *self)
+{
+	talloc_free(self->mem_ctx);
+	Py_TYPE(self)->tp_free(self);
+}
+
+static PyTypeObject PyLdb = {
+	.tp_name = "ldb.Ldb",
+	.tp_methods = py_ldb_methods,
+	.tp_repr = (reprfunc)py_ldb_repr,
+	.tp_new = py_ldb_new,
+	.tp_init = (initproc)py_ldb_init,
+	.tp_dealloc = (destructor)py_ldb_dealloc,
+	.tp_getset = py_ldb_getset,
+	.tp_getattro = PyObject_GenericGetAttr,
+	.tp_basicsize = sizeof(PyLdbObject),
+	.tp_doc = "Connection to a LDB database.",
+	.tp_as_sequence = &py_ldb_seq,
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static void py_ldb_result_dealloc(PyLdbResultObject *self)
+{
+	talloc_free(self->mem_ctx);
+	Py_DECREF(self->msgs);
+	Py_DECREF(self->referals);
+	Py_DECREF(self->controls);
+	Py_TYPE(self)->tp_free(self);
+}
+
+static PyObject *py_ldb_result_get_msgs(PyLdbResultObject *self, void *closure)
+{
+	Py_INCREF(self->msgs);
+	return self->msgs;
+}
+
+static PyObject *py_ldb_result_get_controls(PyLdbResultObject *self, void *closure)
+{
+	Py_INCREF(self->controls);
+	return self->controls;
+}
+
+static PyObject *py_ldb_result_get_referals(PyLdbResultObject *self, void *closure)
+{
+	Py_INCREF(self->referals);
+	return self->referals;
+}
+
+static PyObject *py_ldb_result_get_count(PyLdbResultObject *self, void *closure)
+{
+	Py_ssize_t size;
+	if (self->msgs == NULL) {
+		PyErr_SetString(PyExc_AttributeError, "Count attribute is meaningless in this context");
+		return NULL;
+	}
+	size = PyList_Size(self->msgs);
+	return PyInt_FromLong(size);
+}
+
+static PyGetSetDef py_ldb_result_getset[] = {
+	{
+		.name = discard_const_p(char, "controls"),
+		.get  = (getter)py_ldb_result_get_controls,
+	},
+	{
+		.name = discard_const_p(char, "msgs"),
+		.get  = (getter)py_ldb_result_get_msgs,
+	},
+	{
+		.name = discard_const_p(char, "referals"),
+		.get  = (getter)py_ldb_result_get_referals,
+	},
+	{
+		.name = discard_const_p(char, "count"),
+		.get  = (getter)py_ldb_result_get_count,
+	},
+	{ .name = NULL },
+};
+
+static PyObject *py_ldb_result_iter(PyLdbResultObject *self)
+{
+	return PyObject_GetIter(self->msgs);
+}
+
+static Py_ssize_t py_ldb_result_len(PyLdbResultObject *self)
+{
+	return PySequence_Size(self->msgs);
+}
+
+static PyObject *py_ldb_result_find(PyLdbResultObject *self, Py_ssize_t idx)
+{
+	return PySequence_GetItem(self->msgs, idx);
+}
+
+static PySequenceMethods py_ldb_result_seq = {
+	.sq_length = (lenfunc)py_ldb_result_len,
+	.sq_item = (ssizeargfunc)py_ldb_result_find,
+};
+
+static PyObject *py_ldb_result_repr(PyLdbObject *self)
+{
+	return PyUnicode_FromString("<ldb result>");
+}
+
+
+static PyTypeObject PyLdbResult = {
+	.tp_name = "ldb.Result",
+	.tp_repr = (reprfunc)py_ldb_result_repr,
+	.tp_dealloc = (destructor)py_ldb_result_dealloc,
+	.tp_iter = (getiterfunc)py_ldb_result_iter,
+	.tp_getset = py_ldb_result_getset,
+	.tp_getattro = PyObject_GenericGetAttr,
+	.tp_basicsize = sizeof(PyLdbResultObject),
+	.tp_as_sequence = &py_ldb_result_seq,
+	.tp_doc = "LDB result.",
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static void py_ldb_search_iterator_dealloc(PyLdbSearchIteratorObject *self)
+{
+	Py_XDECREF(self->state.exception);
+	TALLOC_FREE(self->mem_ctx);
+	ZERO_STRUCT(self->state);
+	Py_DECREF(self->ldb);
+	Py_TYPE(self)->tp_free(self);
+}
+
+static PyObject *py_ldb_search_iterator_next(PyLdbSearchIteratorObject *self)
+{
+	PyObject *py_ret = NULL;
+
+	if (self->state.req == NULL) {
+		PyErr_SetString(PyExc_RuntimeError,
+				"ldb.SearchIterator request already finished");
+		return NULL;
+	}
+
+	/*
+	 * TODO: do we want a non-blocking mode?
+	 * In future we may add an optional 'nonblocking'
+	 * argument to search_iterator().
+	 *
+	 * For now we keep it simple and wait for at
+	 * least one reply.
+	 */
+
+	while (self->state.next == NULL) {
+		int ret;
+
+		if (self->state.result != NULL) {
+			/*
+			 * We (already) got a final result from the server.
+			 *
+			 * We stop the iteration and let
+			 * py_ldb_search_iterator_result() will deliver
+			 * the result details.
+			 */
+			TALLOC_FREE(self->state.req);
+			PyErr_SetNone(PyExc_StopIteration);
+			return NULL;
+		}
+
+		ret = ldb_wait(self->state.req->handle, LDB_WAIT_NONE);
+		if (ret != LDB_SUCCESS) {
+			struct ldb_context *ldb_ctx;
+			TALLOC_FREE(self->state.req);
+			ldb_ctx = pyldb_Ldb_AsLdbContext(self->ldb);
+			/*
+			 * We stop the iteration and let
+			 * py_ldb_search_iterator_result() will deliver
+			 * the exception.
+			 */
+			self->state.exception = Py_BuildValue(discard_const_p(char, "(i,s)"),
+						ret, ldb_errstring(ldb_ctx));
+			PyErr_SetNone(PyExc_StopIteration);
+			return NULL;
+		}
+	}
+
+	py_ret = self->state.next->obj;
+	self->state.next->obj = NULL;
+	/* no TALLOC_FREE() as self->state.next is a list */
+	talloc_free(self->state.next);
+	return py_ret;
+}
+
+static PyObject *py_ldb_search_iterator_result(PyLdbSearchIteratorObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	PyObject *py_ret = NULL;
+
+	if (self->state.req != NULL) {
+		PyErr_SetString(PyExc_RuntimeError,
+				"ldb.SearchIterator request running");
+		return NULL;
+	}
+
+	if (self->state.next != NULL) {
+		PyErr_SetString(PyExc_RuntimeError,
+				"ldb.SearchIterator not fully consumed.");
+		return NULL;
+	}
+
+	if (self->state.exception != NULL) {
+		PyErr_SetObject(PyExc_LdbError, self->state.exception);
+		self->state.exception = NULL;
+		return NULL;
+	}
+
+	if (self->state.result == NULL) {
+		PyErr_SetString(PyExc_RuntimeError,
+				"ldb.SearchIterator result already consumed");
+		return NULL;
+	}
+
+	py_ret = self->state.result->obj;
+	self->state.result->obj = NULL;
+	TALLOC_FREE(self->state.result);
+	return py_ret;
+}
+
+static PyObject *py_ldb_search_iterator_abandon(PyLdbSearchIteratorObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	if (self->state.req == NULL) {
+		PyErr_SetString(PyExc_RuntimeError,
+				"ldb.SearchIterator request already finished");
+		return NULL;
+	}
+
+	Py_XDECREF(self->state.exception);
+	TALLOC_FREE(self->mem_ctx);
+	ZERO_STRUCT(self->state);
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ldb_search_iterator_methods[] = {
+	{ "result", (PyCFunction)py_ldb_search_iterator_result, METH_NOARGS,
+		"S.result() -> ldb.Result (without msgs and referrals)\n" },
+	{ "abandon", (PyCFunction)py_ldb_search_iterator_abandon, METH_NOARGS,
+		"S.abandon()\n" },
+	{ NULL }
+};
+
+static PyObject *py_ldb_search_iterator_repr(PyLdbSearchIteratorObject *self)
+{
+	return PyUnicode_FromString("<ldb search iterator>");
+}
+
+static PyTypeObject PyLdbSearchIterator = {
+	.tp_name = "ldb.SearchIterator",
+	.tp_repr = (reprfunc)py_ldb_search_iterator_repr,
+	.tp_dealloc = (destructor)py_ldb_search_iterator_dealloc,
+	.tp_iter = PyObject_SelfIter,
+	.tp_iternext = (iternextfunc)py_ldb_search_iterator_next,
+	.tp_methods = py_ldb_search_iterator_methods,
+	.tp_basicsize = sizeof(PyLdbSearchIteratorObject),
+	.tp_doc = "LDB search_iterator.",
+	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+static PyObject *py_ldb_module_repr(PyLdbModuleObject *self)
+{
+	return PyUnicode_FromFormat("<ldb module '%s'>",
+		pyldb_Module_AsModule(self)->ops->name);
+}
+
+static PyObject *py_ldb_module_str(PyLdbModuleObject *self)
+{
+	return PyUnicode_FromString(pyldb_Module_AsModule(self)->ops->name);
+}
+
+static PyObject *py_ldb_module_start_transaction(PyLdbModuleObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	pyldb_Module_AsModule(self)->ops->start_transaction(pyldb_Module_AsModule(self));
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_end_transaction(PyLdbModuleObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	pyldb_Module_AsModule(self)->ops->end_transaction(pyldb_Module_AsModule(self));
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_del_transaction(PyLdbModuleObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	pyldb_Module_AsModule(self)->ops->del_transaction(pyldb_Module_AsModule(self));
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_search(PyLdbModuleObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_base, *py_tree, *py_attrs, *py_ret;
+	int ret, scope;
+	struct ldb_request *req;
+	const char * const kwnames[] = { "base", "scope", "tree", "attrs", NULL };
+	struct ldb_module *mod;
+	const char * const*attrs;
+
+	/* type "int" rather than "enum" for "scope" is intentional */
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!iOO",
+					 discard_const_p(char *, kwnames),
+					 &PyLdbDn, &py_base, &scope, &py_tree, &py_attrs))
+		return NULL;
+
+	mod = self->mod;
+
+	if (py_attrs == Py_None) {
+		attrs = NULL;
+	} else {
+		attrs = PyList_AsStrList(NULL, py_attrs, "attrs");
+		if (attrs == NULL)
+			return NULL;
+	}
+
+	ret = ldb_build_search_req(&req, mod->ldb, NULL, pyldb_Dn_AsDn(py_base), 
+			     scope, NULL /* expr */, attrs,
+			     NULL /* controls */, NULL, NULL, NULL);
+
+	talloc_steal(req, attrs);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+	req->op.search.res = NULL;
+
+	ret = mod->ops->search(mod, req);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+	py_ret = PyLdbResult_FromResult(req->op.search.res);
+
+	talloc_free(req);
+
+	return py_ret;
+}
+
+
+static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args)
+{
+	struct ldb_request *req;
+	PyObject *py_message;
+	int ret;
+	struct ldb_module *mod;
+
+	if (!PyArg_ParseTuple(args, "O!", &PyLdbMessage, &py_message))
+		return NULL;
+
+	req = talloc_zero(NULL, struct ldb_request);
+	req->operation = LDB_ADD;
+	req->op.add.message = pyldb_Message_AsMessage(py_message);
+
+	mod = pyldb_Module_AsModule(self);
+	ret = mod->ops->add(mod, req);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args) 
+{
+	int ret;
+	struct ldb_request *req;
+	PyObject *py_message;
+	struct ldb_module *mod;
+
+	if (!PyArg_ParseTuple(args, "O!", &PyLdbMessage, &py_message))
+		return NULL;
+
+	req = talloc_zero(NULL, struct ldb_request);
+	req->operation = LDB_MODIFY;
+	req->op.mod.message = pyldb_Message_AsMessage(py_message);
+
+	mod = pyldb_Module_AsModule(self);
+	ret = mod->ops->modify(mod, req);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_delete(PyLdbModuleObject *self, PyObject *args) 
+{
+	int ret;
+	struct ldb_request *req;
+	PyObject *py_dn;
+
+	if (!PyArg_ParseTuple(args, "O!", &PyLdbDn, &py_dn))
+		return NULL;
+
+	req = talloc_zero(NULL, struct ldb_request);
+	req->operation = LDB_DELETE;
+	req->op.del.dn = pyldb_Dn_AsDn(py_dn);
+
+	ret = pyldb_Module_AsModule(self)->ops->del(pyldb_Module_AsModule(self), req);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_module_rename(PyLdbModuleObject *self, PyObject *args)
+{
+	int ret;
+	struct ldb_request *req;
+	PyObject *py_dn1, *py_dn2;
+
+	if (!PyArg_ParseTuple(args, "O!O!", &PyLdbDn, &py_dn1, &PyLdbDn, &py_dn2))
+		return NULL;
+
+	req = talloc_zero(NULL, struct ldb_request);
+
+	req->operation = LDB_RENAME;
+	req->op.rename.olddn = pyldb_Dn_AsDn(py_dn1);
+	req->op.rename.newdn = pyldb_Dn_AsDn(py_dn2);
+
+	ret = pyldb_Module_AsModule(self)->ops->rename(pyldb_Module_AsModule(self), req);
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ldb_module_methods[] = {
+	{ "search", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_module_search),
+		METH_VARARGS|METH_KEYWORDS, NULL },
+	{ "add", (PyCFunction)py_ldb_module_add, METH_VARARGS, NULL },
+	{ "modify", (PyCFunction)py_ldb_module_modify, METH_VARARGS, NULL },
+	{ "rename", (PyCFunction)py_ldb_module_rename, METH_VARARGS, NULL },
+	{ "delete", (PyCFunction)py_ldb_module_delete, METH_VARARGS, NULL },
+	{ "start_transaction", (PyCFunction)py_ldb_module_start_transaction, METH_NOARGS, NULL },
+	{ "end_transaction", (PyCFunction)py_ldb_module_end_transaction, METH_NOARGS, NULL },
+	{ "del_transaction", (PyCFunction)py_ldb_module_del_transaction, METH_NOARGS, NULL },
+	{ NULL },
+};
+
+static void py_ldb_module_dealloc(PyLdbModuleObject *self)
+{
+	talloc_free(self->mem_ctx);
+	PyObject_Del(self);
+}
+
+static PyTypeObject PyLdbModule = {
+	.tp_name = "ldb.LdbModule",
+	.tp_methods = py_ldb_module_methods,
+	.tp_repr = (reprfunc)py_ldb_module_repr,
+	.tp_str = (reprfunc)py_ldb_module_str,
+	.tp_basicsize = sizeof(PyLdbModuleObject),
+	.tp_dealloc = (destructor)py_ldb_module_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_doc = "LDB module (extension)",
+};
+
+
+/**
+ * Create a ldb_message_element from a Python object.
+ *
+ * This will accept any sequence objects that contains strings, or 
+ * a string object.
+ *
+ * A reference to set_obj will be borrowed. 
+ *
+ * @param mem_ctx Memory context
+ * @param set_obj Python object to convert
+ * @param flags ldb_message_element flags to set
+ * @param attr_name Name of the attribute
+ * @return New ldb_message_element, allocated as child of mem_ctx
+ */
+static struct ldb_message_element *PyObject_AsMessageElement(
+						      TALLOC_CTX *mem_ctx,
+						      PyObject *set_obj,
+						      unsigned int flags,
+						      const char *attr_name)
+{
+	struct ldb_message_element *me;
+	const char *msg = NULL;
+	Py_ssize_t size;
+	int result;
+
+	if (pyldb_MessageElement_Check(set_obj)) {
+		PyLdbMessageElementObject *set_obj_as_me = (PyLdbMessageElementObject *)set_obj;
+		/* We have to talloc_reference() the memory context, not the pointer
+		 * which may not actually be it's own context */
+		if (talloc_reference(mem_ctx, set_obj_as_me->mem_ctx)) {
+			return pyldb_MessageElement_AsMessageElement(set_obj);
+		}
+		return NULL;
+	}
+
+	me = talloc(mem_ctx, struct ldb_message_element);
+	if (me == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	me->name = talloc_strdup(me, attr_name);
+	me->flags = flags;
+	if (PyBytes_Check(set_obj) || PyUnicode_Check(set_obj)) {
+		me->num_values = 1;
+		me->values = talloc_array(me, struct ldb_val, me->num_values);
+		if (PyBytes_Check(set_obj)) {
+			char *_msg = NULL;
+			result = PyBytes_AsStringAndSize(set_obj, &_msg, &size);
+			if (result != 0) {
+				talloc_free(me);
+				return NULL;
+			}
+			msg = _msg;
+		} else {
+			msg = PyUnicode_AsUTF8AndSize(set_obj, &size);
+			if (msg == NULL) {
+				talloc_free(me);
+				return NULL;
+			}
+		}
+		me->values[0].data = talloc_memdup(me,
+						   (const uint8_t *)msg,
+						   size+1);
+		me->values[0].length = size;
+	} else if (PySequence_Check(set_obj)) {
+		Py_ssize_t i;
+		me->num_values = PySequence_Size(set_obj);
+		me->values = talloc_array(me, struct ldb_val, me->num_values);
+		for (i = 0; i < me->num_values; i++) {
+			PyObject *obj = PySequence_GetItem(set_obj, i);
+			if (PyBytes_Check(obj)) {
+				char *_msg = NULL;
+				result = PyBytes_AsStringAndSize(obj, &_msg, &size);
+				if (result != 0) {
+					talloc_free(me);
+					return NULL;
+				}
+				msg = _msg;
+			} else if (PyUnicode_Check(obj)) {
+				msg = PyUnicode_AsUTF8AndSize(obj, &size);
+				if (msg == NULL) {
+					talloc_free(me);
+					return NULL;
+				}
+			} else {
+				PyErr_Format(PyExc_TypeError,
+					     "Expected string as element %zd in list", i);
+				talloc_free(me);
+				return NULL;
+			}
+			me->values[i].data = talloc_memdup(me,
+							   (const uint8_t *)msg,
+							   size+1);
+			me->values[i].length = size;
+		}
+	} else {
+		PyErr_Format(PyExc_TypeError,
+			     "String or List type expected for '%s' attribute", attr_name);
+		talloc_free(me);
+		me = NULL;
+	}
+
+	return me;
+}
+
+
+static PyObject *ldb_msg_element_to_set(struct ldb_context *ldb_ctx,
+					struct ldb_message_element *me)
+{
+	Py_ssize_t i;
+	PyObject *result;
+
+	/* Python << 2.5 doesn't have PySet_New and PySet_Add. */
+	result = PyList_New(me->num_values);
+
+	for (i = 0; i < me->num_values; i++) {
+		PyList_SetItem(result, i,
+			PyObject_FromLdbValue(&me->values[i]));
+	}
+
+	return result;
+}
+
+static PyObject *py_ldb_msg_element_get(PyLdbMessageElementObject *self, PyObject *args)
+{
+	unsigned int i;
+	if (!PyArg_ParseTuple(args, "I", &i))
+		return NULL;
+	if (i >= pyldb_MessageElement_AsMessageElement(self)->num_values)
+		Py_RETURN_NONE;
+
+	return PyObject_FromLdbValue(&(pyldb_MessageElement_AsMessageElement(self)->values[i]));
+}
+
+static PyObject *py_ldb_msg_element_flags(PyLdbMessageElementObject *self, PyObject *args)
+{
+	struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
+	return PyInt_FromLong(el->flags);
+}
+
+static PyObject *py_ldb_msg_element_set_flags(PyLdbMessageElementObject *self, PyObject *args)
+{
+	unsigned int flags;
+	struct ldb_message_element *el;
+	if (!PyArg_ParseTuple(args, "I", &flags))
+		return NULL;
+
+	el = pyldb_MessageElement_AsMessageElement(self);
+	el->flags = flags;
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ldb_msg_element_methods[] = {
+	{ "get", (PyCFunction)py_ldb_msg_element_get, METH_VARARGS, NULL },
+	{ "set_flags", (PyCFunction)py_ldb_msg_element_set_flags, METH_VARARGS, NULL },
+	{ "flags", (PyCFunction)py_ldb_msg_element_flags, METH_NOARGS, NULL },
+	{ NULL },
+};
+
+static Py_ssize_t py_ldb_msg_element_len(PyLdbMessageElementObject *self)
+{
+	return pyldb_MessageElement_AsMessageElement(self)->num_values;
+}
+
+static PyObject *py_ldb_msg_element_find(PyLdbMessageElementObject *self, Py_ssize_t idx)
+{
+	struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
+	if (idx < 0 || idx >= el->num_values) {
+		PyErr_SetString(PyExc_IndexError, "Out of range");
+		return NULL;
+	}
+	return PyLdbBytes_FromStringAndSize((char *)el->values[idx].data, el->values[idx].length);
+}
+
+static PySequenceMethods py_ldb_msg_element_seq = {
+	.sq_length = (lenfunc)py_ldb_msg_element_len,
+	.sq_item = (ssizeargfunc)py_ldb_msg_element_find,
+};
+
+static PyObject *py_ldb_msg_element_richcmp(PyObject *self, PyObject *other, int op)
+{
+	int ret;
+	if (!pyldb_MessageElement_Check(other)) {
+		Py_INCREF(Py_NotImplemented);
+		return Py_NotImplemented;
+	}
+	ret = ldb_msg_element_compare(pyldb_MessageElement_AsMessageElement(self),
+									  pyldb_MessageElement_AsMessageElement(other));
+	return richcmp(ret, op);
+}
+
+static PyObject *py_ldb_msg_element_iter(PyLdbMessageElementObject *self)
+{
+	PyObject *el = ldb_msg_element_to_set(NULL,
+					      pyldb_MessageElement_AsMessageElement(self));
+	PyObject *ret = PyObject_GetIter(el);
+	Py_DECREF(el);
+	return ret;
+}
+
+static PyObject *PyLdbMessageElement_FromMessageElement(struct ldb_message_element *el, TALLOC_CTX *mem_ctx)
+{
+	PyLdbMessageElementObject *ret;
+	ret = PyObject_New(PyLdbMessageElementObject, &PyLdbMessageElement);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->mem_ctx = talloc_new(NULL);
+	if (talloc_reference(ret->mem_ctx, mem_ctx) == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->el = el;
+	return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_msg_element_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	PyObject *py_elements = NULL;
+	struct ldb_message_element *el;
+	unsigned int flags = 0;
+	char *name = NULL;
+	const char * const kwnames[] = { "elements", "flags", "name", NULL };
+	PyLdbMessageElementObject *ret;
+	TALLOC_CTX *mem_ctx;
+	const char *msg = NULL;
+	Py_ssize_t size;
+	int result;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OIs",
+					 discard_const_p(char *, kwnames),
+					 &py_elements, &flags, &name))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	el = talloc_zero(mem_ctx, struct ldb_message_element);
+	if (el == NULL) {
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	if (py_elements != NULL) {
+		Py_ssize_t i;
+		if (PyBytes_Check(py_elements) || PyUnicode_Check(py_elements)) {
+			char *_msg = NULL;
+			el->num_values = 1;
+			el->values = talloc_array(el, struct ldb_val, 1);
+			if (el->values == NULL) {
+				talloc_free(mem_ctx);
+				PyErr_NoMemory();
+				return NULL;
+			}
+			if (PyBytes_Check(py_elements)) {
+				result = PyBytes_AsStringAndSize(py_elements, &_msg, &size);
+				msg = _msg;
+			} else {
+				msg = PyUnicode_AsUTF8AndSize(py_elements, &size);
+				result = (msg == NULL) ? -1 : 0;
+			}
+			if (result != 0) {
+				talloc_free(mem_ctx);
+				return NULL;
+			}
+			el->values[0].data = talloc_memdup(el->values, 
+				(const uint8_t *)msg, size + 1);
+			el->values[0].length = size;
+		} else if (PySequence_Check(py_elements)) {
+			el->num_values = PySequence_Size(py_elements);
+			el->values = talloc_array(el, struct ldb_val, el->num_values);
+			if (el->values == NULL) {
+				talloc_free(mem_ctx);
+				PyErr_NoMemory();
+				return NULL;
+			}
+			for (i = 0; i < el->num_values; i++) {
+				PyObject *item = PySequence_GetItem(py_elements, i);
+				if (item == NULL) {
+					talloc_free(mem_ctx);
+					return NULL;
+				}
+				if (PyBytes_Check(item)) {
+					char *_msg = NULL;
+					result = PyBytes_AsStringAndSize(item, &_msg, &size);
+					msg = _msg;
+				} else if (PyUnicode_Check(item)) {
+					msg = PyUnicode_AsUTF8AndSize(item, &size);
+					result = (msg == NULL) ? -1 : 0;
+				} else {
+					PyErr_Format(PyExc_TypeError, 
+						     "Expected string as element %zd in list", i);
+					result = -1;
+				}
+				if (result != 0) {
+					talloc_free(mem_ctx);
+					return NULL;
+				}
+				el->values[i].data = talloc_memdup(el,
+					(const uint8_t *)msg, size+1);
+				el->values[i].length = size;
+			}
+		} else {
+			PyErr_SetString(PyExc_TypeError, 
+					"Expected string or list");
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+	}
+
+	el->flags = flags;
+	el->name = talloc_strdup(el, name);
+
+	ret = PyObject_New(PyLdbMessageElementObject, type);
+	if (ret == NULL) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret->mem_ctx = mem_ctx;
+	ret->el = el;
+	return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_msg_element_repr(PyLdbMessageElementObject *self)
+{
+	char *element_str = NULL;
+	Py_ssize_t i;
+	struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
+	PyObject *ret, *repr;
+
+	for (i = 0; i < el->num_values; i++) {
+		PyObject *o = py_ldb_msg_element_find(self, i);
+		repr = PyObject_Repr(o);
+		if (element_str == NULL)
+			element_str = talloc_strdup(NULL, PyUnicode_AsUTF8(repr));
+		else
+			element_str = talloc_asprintf_append(element_str, ",%s", PyUnicode_AsUTF8(repr));
+		Py_DECREF(repr);
+	}
+
+	if (element_str != NULL) {
+		ret = PyUnicode_FromFormat("MessageElement([%s])", element_str);
+		talloc_free(element_str);
+	} else {
+		ret = PyUnicode_FromString("MessageElement([])");
+	}
+
+	return ret;
+}
+
+static PyObject *py_ldb_msg_element_str(PyLdbMessageElementObject *self)
+{
+	struct ldb_message_element *el = pyldb_MessageElement_AsMessageElement(self);
+
+	if (el->num_values == 1)
+		return PyUnicode_FromStringAndSize((char *)el->values[0].data, el->values[0].length);
+	else
+		Py_RETURN_NONE;
+}
+
+static void py_ldb_msg_element_dealloc(PyLdbMessageElementObject *self)
+{
+	talloc_free(self->mem_ctx);
+	PyObject_Del(self);
+}
+
+static PyObject *py_ldb_msg_element_get_text(PyObject *self, void *closure)
+{
+	return wrap_text("MessageElementTextWrapper", self);
+}
+
+static PyGetSetDef py_ldb_msg_element_getset[] = {
+	{
+		.name = discard_const_p(char, "text"),
+		.get  = (getter)py_ldb_msg_element_get_text,
+	},
+	{ .name = NULL }
+};
+
+static PyTypeObject PyLdbMessageElement = {
+	.tp_name = "ldb.MessageElement",
+	.tp_basicsize = sizeof(PyLdbMessageElementObject),
+	.tp_dealloc = (destructor)py_ldb_msg_element_dealloc,
+	.tp_repr = (reprfunc)py_ldb_msg_element_repr,
+	.tp_str = (reprfunc)py_ldb_msg_element_str,
+	.tp_methods = py_ldb_msg_element_methods,
+	.tp_getset = py_ldb_msg_element_getset,
+	.tp_richcompare = (richcmpfunc)py_ldb_msg_element_richcmp,
+	.tp_iter = (getiterfunc)py_ldb_msg_element_iter,
+	.tp_as_sequence = &py_ldb_msg_element_seq,
+	.tp_new = py_ldb_msg_element_new,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_doc = "An element of a Message",
+};
+
+
+static PyObject *py_ldb_msg_from_dict(PyTypeObject *type, PyObject *args)
+{
+	PyObject *py_ldb;
+	PyObject *py_dict;
+	PyObject *py_ret;
+	struct ldb_message *msg;
+	struct ldb_context *ldb_ctx;
+	unsigned int mod_flags = LDB_FLAG_MOD_REPLACE;
+
+	if (!PyArg_ParseTuple(args, "O!O!|I",
+			      &PyLdb, &py_ldb, &PyDict_Type, &py_dict,
+			      &mod_flags)) {
+		return NULL;
+	}
+
+	if (!PyLdb_Check(py_ldb)) {
+		PyErr_SetString(PyExc_TypeError, "Expected Ldb");
+		return NULL;
+	}
+
+	/* mask only flags we are going to use */
+	mod_flags = LDB_FLAG_MOD_TYPE(mod_flags);
+	if (!mod_flags) {
+		PyErr_SetString(PyExc_ValueError,
+				"FLAG_MOD_ADD, FLAG_MOD_REPLACE or FLAG_MOD_DELETE"
+				" expected as mod_flag value");
+		return NULL;
+	}
+
+	ldb_ctx = pyldb_Ldb_AsLdbContext(py_ldb);
+
+	msg = PyDict_AsMessage(ldb_ctx, py_dict, ldb_ctx, mod_flags);
+	if (!msg) {
+		return NULL;
+	}
+
+	py_ret = PyLdbMessage_FromMessage(msg);
+
+	talloc_unlink(ldb_ctx, msg);
+
+	return py_ret;
+}
+
+static PyObject *py_ldb_msg_remove_attr(PyLdbMessageObject *self, PyObject *args)
+{
+	char *name;
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	ldb_msg_remove_attr(self->msg, name);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_ldb_msg_keys(PyLdbMessageObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	Py_ssize_t i, j = 0;
+	PyObject *obj = PyList_New(msg->num_elements+(msg->dn != NULL?1:0));
+	if (msg->dn != NULL) {
+		PyList_SetItem(obj, j, PyUnicode_FromString("dn"));
+		j++;
+	}
+	for (i = 0; i < msg->num_elements; i++) {
+		PyList_SetItem(obj, j, PyUnicode_FromString(msg->elements[i].name));
+		j++;
+	}
+	return obj;
+}
+
+static PyObject *py_ldb_msg_getitem_helper(PyLdbMessageObject *self, PyObject *py_name)
+{
+	struct ldb_message_element *el;
+	const char *name;
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	name = PyUnicode_AsUTF8(py_name);
+	if (name == NULL) {
+		PyErr_SetNone(PyExc_TypeError);
+		return NULL;
+	}
+	if (!ldb_attr_cmp(name, "dn"))
+		return pyldb_Dn_FromDn(msg->dn);
+	el = ldb_msg_find_element(msg, name);
+	if (el == NULL) {
+		return NULL;
+	}
+	return (PyObject *)PyLdbMessageElement_FromMessageElement(el, msg->elements);
+}
+
+static PyObject *py_ldb_msg_getitem(PyLdbMessageObject *self, PyObject *py_name)
+{
+	PyObject *ret = py_ldb_msg_getitem_helper(self, py_name);
+	if (ret == NULL) {
+		PyErr_SetString(PyExc_KeyError, "No such element");
+		return NULL;
+	}
+	return ret;
+}
+
+static PyObject *py_ldb_msg_get(PyLdbMessageObject *self, PyObject *args, PyObject *kwargs)
+{
+	PyObject *def = NULL;
+	const char *kwnames[] = { "name", "default", "idx", NULL };
+	const char *name = NULL;
+	int idx = -1;
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	struct ldb_message_element *el;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|Oi:msg",
+					 discard_const_p(char *, kwnames), &name, &def, &idx)) {
+		return NULL;
+	}
+
+	if (strcasecmp(name, "dn") == 0) {
+		return pyldb_Dn_FromDn(msg->dn);
+	}
+
+	el = ldb_msg_find_element(msg, name);
+
+	if (el == NULL || (idx != -1 && el->num_values <= idx)) {
+		if (def != NULL) {
+			Py_INCREF(def);
+			return def;
+		}
+		Py_RETURN_NONE;
+	}
+
+	if (idx == -1) {
+		return (PyObject *)PyLdbMessageElement_FromMessageElement(el, msg->elements);
+	}
+
+	return PyObject_FromLdbValue(&el->values[idx]);
+}
+
+static PyObject *py_ldb_msg_items(PyLdbMessageObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	Py_ssize_t i, j = 0;
+	PyObject *l = PyList_New(msg->num_elements + (msg->dn == NULL?0:1));
+	if (l == NULL) {
+		return PyErr_NoMemory();
+	}
+	if (msg->dn != NULL) {
+		PyObject *value = NULL;
+		PyObject *obj = pyldb_Dn_FromDn(msg->dn);
+		int res = 0;
+		value = Py_BuildValue("(sO)", "dn", obj);
+		Py_CLEAR(obj);
+		if (value == NULL) {
+			Py_CLEAR(l);
+			return NULL;
+		}
+		res = PyList_SetItem(l, 0, value);
+		if (res == -1) {
+			Py_CLEAR(l);
+			return NULL;
+		}
+		j++;
+	}
+	for (i = 0; i < msg->num_elements; i++, j++) {
+		PyObject *value = NULL;
+		PyObject *py_el = PyLdbMessageElement_FromMessageElement(&msg->elements[i], msg->elements);
+		int res = 0;
+		Py_CLEAR(py_el);
+		value = Py_BuildValue("(sO)", msg->elements[i].name, py_el);
+		if (value == NULL ) {
+			Py_CLEAR(l);
+			return NULL;
+		}
+		res = PyList_SetItem(l, 0, value);
+		if (res == -1) {
+			Py_CLEAR(l);
+			return NULL;
+		}
+	}
+	return l;
+}
+
+static PyObject *py_ldb_msg_elements(PyLdbMessageObject *self,
+		PyObject *Py_UNUSED(ignored))
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	Py_ssize_t i = 0;
+	PyObject *l = PyList_New(msg->num_elements);
+	for (i = 0; i < msg->num_elements; i++) {
+		PyList_SetItem(l, i, PyLdbMessageElement_FromMessageElement(&msg->elements[i], msg->elements));
+	}
+	return l;
+}
+
+static PyObject *py_ldb_msg_add(PyLdbMessageObject *self, PyObject *args)
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	PyLdbMessageElementObject *py_element;
+	int i, ret;
+	struct ldb_message_element *el;
+	struct ldb_message_element *el_new;
+
+	if (!PyArg_ParseTuple(args, "O!", &PyLdbMessageElement, &py_element))
+		return NULL;
+
+	el = py_element->el;
+	if (el == NULL) {
+		PyErr_SetString(PyExc_ValueError, "Invalid MessageElement object");
+		return NULL;
+	}
+	if (el->name == NULL) {
+		PyErr_SetString(PyExc_ValueError,
+				"The element has no name");
+		return NULL;
+	}
+	ret = ldb_msg_add_empty(msg, el->name, el->flags, &el_new);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+	/* now deep copy all attribute values */
+	el_new->values = talloc_array(msg->elements, struct ldb_val, el->num_values);
+	if (el_new->values == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	el_new->num_values = el->num_values;
+
+	for (i = 0; i < el->num_values; i++) {
+		el_new->values[i] = ldb_val_dup(el_new->values, &el->values[i]);
+		if (el_new->values[i].data == NULL
+				&& el->values[i].length != 0) {
+			PyErr_NoMemory();
+			return NULL;
+		}
+	}
+
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ldb_msg_methods[] = {
+	{ "from_dict", (PyCFunction)py_ldb_msg_from_dict, METH_CLASS | METH_VARARGS,
+		"Message.from_dict(ldb, dict, mod_flag=FLAG_MOD_REPLACE) -> ldb.Message\n"
+		"Class method to create ldb.Message object from Dictionary.\n"
+		"mod_flag is one of FLAG_MOD_ADD, FLAG_MOD_REPLACE or FLAG_MOD_DELETE."},
+	{ "keys", (PyCFunction)py_ldb_msg_keys, METH_NOARGS,
+		"S.keys() -> list\n\n"
+		"Return sequence of all attribute names." },
+	{ "remove", (PyCFunction)py_ldb_msg_remove_attr, METH_VARARGS, 
+		"S.remove(name)\n\n"
+		"Remove all entries for attributes with the specified name."},
+	{ "get", PY_DISCARD_FUNC_SIG(PyCFunction, py_ldb_msg_get),
+		METH_VARARGS | METH_KEYWORDS,
+	  "msg.get(name,default=None,idx=None) -> string\n"
+	  "idx is the index into the values array\n"
+	  "if idx is None, then a list is returned\n"
+	  "if idx is not None, then the element with that index is returned\n"
+	  "if you pass the special name 'dn' then the DN object is returned\n"},
+	{ "items", (PyCFunction)py_ldb_msg_items, METH_NOARGS, NULL },
+	{ "elements", (PyCFunction)py_ldb_msg_elements, METH_NOARGS, NULL },
+	{ "add", (PyCFunction)py_ldb_msg_add, METH_VARARGS,
+		"S.add(element)\n\n"
+		"Add an element to this message." },
+	{ NULL },
+};
+
+static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self)
+{
+	PyObject *list, *iter;
+
+	list = py_ldb_msg_keys(self, NULL);
+	iter = PyObject_GetIter(list);
+	Py_DECREF(list);
+	return iter;
+}
+
+static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value)
+{
+	const char *attr_name;
+
+	attr_name = PyUnicode_AsUTF8(name);
+	if (attr_name == NULL) {
+		PyErr_SetNone(PyExc_TypeError);
+		return -1;
+	}
+
+	if (value == NULL) {
+		/* delitem */
+		ldb_msg_remove_attr(self->msg, attr_name);
+	} else {
+		int ret;
+		struct ldb_message_element *el = PyObject_AsMessageElement(self->msg,
+									   value, 0, attr_name);
+		if (el == NULL) {
+			return -1;
+		}
+		ldb_msg_remove_attr(pyldb_Message_AsMessage(self), attr_name);
+		ret = ldb_msg_add(pyldb_Message_AsMessage(self), el, el->flags);
+		if (ret != LDB_SUCCESS) {
+			PyErr_SetLdbError(PyExc_LdbError, ret, NULL);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static Py_ssize_t py_ldb_msg_length(PyLdbMessageObject *self)
+{
+	return pyldb_Message_AsMessage(self)->num_elements;
+}
+
+static PyMappingMethods py_ldb_msg_mapping = {
+	.mp_length = (lenfunc)py_ldb_msg_length,
+	.mp_subscript = (binaryfunc)py_ldb_msg_getitem,
+	.mp_ass_subscript = (objobjargproc)py_ldb_msg_setitem,
+};
+
+static PyObject *py_ldb_msg_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+	const char * const kwnames[] = { "dn", NULL };
+	struct ldb_message *ret;
+	TALLOC_CTX *mem_ctx;
+	PyObject *pydn = NULL;
+	PyLdbMessageObject *py_ret;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O",
+					 discard_const_p(char *, kwnames),
+					 &pydn))
+		return NULL;
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ret = ldb_msg_new(mem_ctx);
+	if (ret == NULL) {
+		talloc_free(mem_ctx);
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	if (pydn != NULL) {
+		struct ldb_dn *dn;
+		if (!pyldb_Object_AsDn(NULL, pydn, NULL, &dn)) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+		ret->dn = talloc_reference(ret, dn);
+	}
+
+	py_ret = (PyLdbMessageObject *)type->tp_alloc(type, 0);
+	if (py_ret == NULL) {
+		PyErr_NoMemory();
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	py_ret->mem_ctx = mem_ctx;
+	py_ret->msg = ret;
+	return (PyObject *)py_ret;
+}
+
+static PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg)
+{
+	PyLdbMessageObject *ret;
+
+	ret = (PyLdbMessageObject *)PyLdbMessage.tp_alloc(&PyLdbMessage, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	ret->mem_ctx = talloc_new(NULL);
+	ret->msg = talloc_reference(ret->mem_ctx, msg);
+	return (PyObject *)ret;
+}
+
+static PyObject *py_ldb_msg_get_dn(PyLdbMessageObject *self, void *closure)
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	return pyldb_Dn_FromDn(msg->dn);
+}
+
+static int py_ldb_msg_set_dn(PyLdbMessageObject *self, PyObject *value, void *closure)
+{
+	struct ldb_message *msg = pyldb_Message_AsMessage(self);
+	if (!pyldb_Dn_Check(value)) {
+		PyErr_SetString(PyExc_TypeError, "expected dn");
+		return -1;
+	}
+
+	msg->dn = talloc_reference(msg, pyldb_Dn_AsDn(value));
+	return 0;
+}
+
+static PyObject *py_ldb_msg_get_text(PyObject *self, void *closure)
+{
+	return wrap_text("MessageTextWrapper", self);
+}
+
+static PyGetSetDef py_ldb_msg_getset[] = {
+	{
+		.name = discard_const_p(char, "dn"),
+		.get  = (getter)py_ldb_msg_get_dn,
+		.set  = (setter)py_ldb_msg_set_dn,
+	},
+	{
+		.name = discard_const_p(char, "text"),
+		.get  = (getter)py_ldb_msg_get_text,
+	},
+	{ .name = NULL },
+};
+
+static PyObject *py_ldb_msg_repr(PyLdbMessageObject *self)
+{
+	PyObject *dict = PyDict_New(), *ret, *repr;
+	if (PyDict_Update(dict, (PyObject *)self) != 0)
+		return NULL;
+	repr = PyObject_Repr(dict);
+	if (repr == NULL) {
+		Py_DECREF(dict);
+		return NULL;
+	}
+	ret = PyUnicode_FromFormat("Message(%s)", PyUnicode_AsUTF8(repr));
+	Py_DECREF(repr);
+	Py_DECREF(dict);
+	return ret;
+}
+
+static void py_ldb_msg_dealloc(PyLdbMessageObject *self)
+{
+	talloc_free(self->mem_ctx);
+	PyObject_Del(self);
+}
+
+static PyObject *py_ldb_msg_richcmp(PyLdbMessageObject *py_msg1,
+			      PyLdbMessageObject *py_msg2, int op)
+{
+	struct ldb_message *msg1, *msg2;
+	unsigned int i;
+	int ret;
+
+	if (!PyLdbMessage_Check(py_msg2)) {
+		Py_INCREF(Py_NotImplemented);
+		return Py_NotImplemented;
+	}
+
+	msg1 = pyldb_Message_AsMessage(py_msg1),
+	msg2 = pyldb_Message_AsMessage(py_msg2);
+
+	if ((msg1->dn != NULL) || (msg2->dn != NULL)) {
+		ret = ldb_dn_compare(msg1->dn, msg2->dn);
+		if (ret != 0) {
+			return richcmp(ret, op);
+		}
+	}
+
+	ret = msg1->num_elements - msg2->num_elements;
+	if (ret != 0) {
+		return richcmp(ret, op);
+	}
+
+	for (i = 0; i < msg1->num_elements; i++) {
+		ret = ldb_msg_element_compare_name(&msg1->elements[i],
+						   &msg2->elements[i]);
+		if (ret != 0) {
+			return richcmp(ret, op);
+		}
+
+		ret = ldb_msg_element_compare(&msg1->elements[i],
+					      &msg2->elements[i]);
+		if (ret != 0) {
+			return richcmp(ret, op);
+		}
+	}
+
+	return richcmp(0, op);
+}
+
+static PyTypeObject PyLdbMessage = {
+	.tp_name = "ldb.Message",
+	.tp_methods = py_ldb_msg_methods,
+	.tp_getset = py_ldb_msg_getset,
+	.tp_as_mapping = &py_ldb_msg_mapping,
+	.tp_basicsize = sizeof(PyLdbMessageObject),
+	.tp_dealloc = (destructor)py_ldb_msg_dealloc,
+	.tp_new = py_ldb_msg_new,
+	.tp_repr = (reprfunc)py_ldb_msg_repr,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_iter = (getiterfunc)py_ldb_msg_iter,
+	.tp_richcompare = (richcmpfunc)py_ldb_msg_richcmp,
+	.tp_doc = "A LDB Message",
+};
+
+static PyObject *PyLdbTree_FromTree(struct ldb_parse_tree *tree)
+{
+	PyLdbTreeObject *ret;
+
+	ret = (PyLdbTreeObject *)PyLdbTree.tp_alloc(&PyLdbTree, 0);
+	if (ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	ret->mem_ctx = talloc_new(NULL);
+	ret->tree = talloc_reference(ret->mem_ctx, tree);
+	return (PyObject *)ret;
+}
+
+static void py_ldb_tree_dealloc(PyLdbTreeObject *self)
+{
+	talloc_free(self->mem_ctx);
+	PyObject_Del(self);
+}
+
+static PyTypeObject PyLdbTree = {
+	.tp_name = "ldb.Tree",
+	.tp_basicsize = sizeof(PyLdbTreeObject),
+	.tp_dealloc = (destructor)py_ldb_tree_dealloc,
+	.tp_flags = Py_TPFLAGS_DEFAULT,
+	.tp_doc = "A search tree",
+};
+
+/* Ldb_module */
+static int py_module_search(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result, *py_base, *py_attrs, *py_tree;
+
+	py_base = pyldb_Dn_FromDn(req->op.search.base);
+
+	if (py_base == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_tree = PyLdbTree_FromTree(req->op.search.tree);
+
+	if (py_tree == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	if (req->op.search.attrs == NULL) {
+		py_attrs = Py_None;
+	} else {
+		int i, len;
+		for (len = 0; req->op.search.attrs[len]; len++);
+		py_attrs = PyList_New(len);
+		for (i = 0; i < len; i++)
+			PyList_SetItem(py_attrs, i, PyUnicode_FromString(req->op.search.attrs[i]));
+	}
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "search"),
+					discard_const_p(char, "OiOO"),
+					py_base, req->op.search.scope, py_tree, py_attrs);
+
+	Py_DECREF(py_attrs);
+	Py_DECREF(py_tree);
+	Py_DECREF(py_base);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	req->op.search.res = PyLdbResult_AsResult(NULL, py_result);
+	if (req->op.search.res == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_add(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result, *py_msg;
+
+	py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.add.message));
+
+	if (py_msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "add"),
+					discard_const_p(char, "O"),
+					py_msg);
+
+	Py_DECREF(py_msg);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_modify(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result, *py_msg;
+
+	py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.mod.message));
+
+	if (py_msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "modify"),
+					discard_const_p(char, "O"),
+					py_msg);
+
+	Py_DECREF(py_msg);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_del(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result, *py_dn;
+
+	py_dn = pyldb_Dn_FromDn(req->op.del.dn);
+
+	if (py_dn == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "delete"),
+					discard_const_p(char, "O"),
+					py_dn);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_rename(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result, *py_olddn, *py_newdn;
+
+	py_olddn = pyldb_Dn_FromDn(req->op.rename.olddn);
+
+	if (py_olddn == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_newdn = pyldb_Dn_FromDn(req->op.rename.newdn);
+
+	if (py_newdn == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "rename"),
+					discard_const_p(char, "OO"),
+					py_olddn, py_newdn);
+
+	Py_DECREF(py_olddn);
+	Py_DECREF(py_newdn);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_request(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "request"),
+					discard_const_p(char, ""));
+
+	Py_XDECREF(py_result);
+
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static int py_module_extended(struct ldb_module *mod, struct ldb_request *req)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "extended"),
+					discard_const_p(char, ""));
+
+	Py_XDECREF(py_result);
+
+	return LDB_ERR_OPERATIONS_ERROR;
+}
+
+static int py_module_start_transaction(struct ldb_module *mod)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "start_transaction"),
+					discard_const_p(char, ""));
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_end_transaction(struct ldb_module *mod)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "end_transaction"),
+					discard_const_p(char, ""));
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_del_transaction(struct ldb_module *mod)
+{
+	PyObject *py_ldb = (PyObject *)mod->private_data;
+	PyObject *py_result;
+
+	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "del_transaction"),
+					discard_const_p(char, ""));
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	Py_DECREF(py_result);
+
+	return LDB_SUCCESS;
+}
+
+static int py_module_destructor(struct ldb_module *mod)
+{
+	Py_DECREF((PyObject *)mod->private_data);
+	return 0;
+}
+
+static int py_module_init(struct ldb_module *mod)
+{
+	PyObject *py_class = (PyObject *)mod->ops->private_data;
+	PyObject *py_result, *py_next, *py_ldb;
+
+	py_ldb = PyLdb_FromLdbContext(mod->ldb);
+
+	if (py_ldb == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_next = PyLdbModule_FromModule(mod->next);
+
+	if (py_next == NULL)
+		return LDB_ERR_OPERATIONS_ERROR;
+
+	py_result = PyObject_CallFunction(py_class, discard_const_p(char, "OO"),
+					  py_ldb, py_next);
+
+	if (py_result == NULL) {
+		return LDB_ERR_PYTHON_EXCEPTION;
+	}
+
+	mod->private_data = py_result;
+
+	talloc_set_destructor(mod, py_module_destructor);
+
+	return ldb_next_init(mod);
+}
+
+static PyObject *py_register_module(PyObject *module, PyObject *args)
+{
+	int ret;
+	struct ldb_module_ops *ops;
+	PyObject *input;
+	PyObject *tmp;
+
+	if (!PyArg_ParseTuple(args, "O", &input))
+		return NULL;
+
+	ops = talloc_zero(NULL, struct ldb_module_ops);
+	if (ops == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	tmp = PyObject_GetAttrString(input, discard_const_p(char, "name"));
+	ops->name = talloc_strdup(ops, PyUnicode_AsUTF8(tmp));
+
+	Py_XDECREF(tmp);
+	Py_INCREF(input);
+	ops->private_data = input;
+	ops->init_context = py_module_init;
+	ops->search = py_module_search;
+	ops->add = py_module_add;
+	ops->modify = py_module_modify;
+	ops->del = py_module_del;
+	ops->rename = py_module_rename;
+	ops->request = py_module_request;
+	ops->extended = py_module_extended;
+	ops->start_transaction = py_module_start_transaction;
+	ops->end_transaction = py_module_end_transaction;
+	ops->del_transaction = py_module_del_transaction;
+
+	ret = ldb_register_module(ops);
+	if (ret != LDB_SUCCESS) {
+		TALLOC_FREE(ops);
+	}
+
+	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_timestring(PyObject *module, PyObject *args)
+{
+	/* most times "time_t" is a signed integer type with 32 or 64 bit:
+	 * http://stackoverflow.com/questions/471248/what-is-ultimately-a-time-t-typedef-to */
+	long int t_val;
+	char *tresult;
+	PyObject *ret;
+	if (!PyArg_ParseTuple(args, "l", &t_val))
+		return NULL;
+	tresult = ldb_timestring(NULL, (time_t) t_val);
+	ret = PyUnicode_FromString(tresult);
+	talloc_free(tresult);
+	return ret;
+}
+
+static PyObject *py_string_to_time(PyObject *module, PyObject *args)
+{
+	char *str;
+	if (!PyArg_ParseTuple(args, "s", &str))
+		return NULL;
+
+	return PyInt_FromLong(ldb_string_to_time(str));
+}
+
+static PyObject *py_valid_attr_name(PyObject *self, PyObject *args)
+{
+	char *name;
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+	return PyBool_FromLong(ldb_valid_attr_name(name));
+}
+
+/*
+  encode a string using RFC2254 rules
+ */
+static PyObject *py_binary_encode(PyObject *self, PyObject *args)
+{
+	char *str, *encoded;
+	Py_ssize_t size = 0;
+	struct ldb_val val;
+	PyObject *ret;
+
+	if (!PyArg_ParseTuple(args, "s#", &str, &size))
+		return NULL;
+	val.data = (uint8_t *)str;
+	val.length = size;
+
+	encoded = ldb_binary_encode(NULL, val);
+	if (encoded == NULL) {
+		PyErr_SetString(PyExc_TypeError, "unable to encode binary string");
+		return NULL;
+	}
+	ret = PyUnicode_FromString(encoded);
+	talloc_free(encoded);
+	return ret;
+}
+
+/*
+  decode a string using RFC2254 rules
+ */
+static PyObject *py_binary_decode(PyObject *self, PyObject *args)
+{
+	char *str;
+	struct ldb_val val;
+	PyObject *ret;
+
+	if (!PyArg_ParseTuple(args, "s", &str))
+		return NULL;
+
+	val = ldb_binary_decode(NULL, str);
+	if (val.data == NULL) {
+		PyErr_SetString(PyExc_TypeError, "unable to decode binary string");
+		return NULL;
+	}
+	ret = PyBytes_FromStringAndSize((const char*)val.data, val.length);
+	talloc_free(val.data);
+	return ret;
+}
+
+static PyMethodDef py_ldb_global_methods[] = {
+	{ "register_module", py_register_module, METH_VARARGS, 
+		"S.register_module(module) -> None\n\n"
+		"Register a LDB module."},
+	{ "timestring", py_timestring, METH_VARARGS, 
+		"S.timestring(int) -> string\n\n"
+		"Generate a LDAP time string from a UNIX timestamp" },
+	{ "string_to_time", py_string_to_time, METH_VARARGS,
+		"S.string_to_time(string) -> int\n\n"
+		"Parse a LDAP time string into a UNIX timestamp." },
+	{ "valid_attr_name", py_valid_attr_name, METH_VARARGS,
+		"S.valid_attr_name(name) -> bool\n\nn"
+		"Check whether the supplied name is a valid attribute name." },
+	{ "open", PY_DISCARD_FUNC_SIG(PyCFunction,py_ldb_new),
+		METH_VARARGS|METH_KEYWORDS,
+		"S.open() -> Ldb\n\n"
+		"Open a new LDB context." },
+	{ "binary_encode", py_binary_encode, METH_VARARGS,
+		"S.binary_encode(string) -> string\n\n"
+		"Perform a RFC2254 binary encoding on a string" },
+	{ "binary_decode", py_binary_decode, METH_VARARGS,
+		"S.binary_decode(string) -> string\n\n"
+		"Perform a RFC2254 binary decode on a string" },
+	{ NULL }
+};
+
+#define MODULE_DOC "An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server."
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef moduledef = {
+	PyModuleDef_HEAD_INIT,
+	.m_name = "ldb",
+	.m_doc = MODULE_DOC,
+	.m_size = -1,
+	.m_methods = py_ldb_global_methods,
+};
+#endif
+
+static PyObject* module_init(void)
+{
+	PyObject *m;
+
+	PyLdbBytesType.tp_base = &PyBytes_Type;
+	if (PyType_Ready(&PyLdbBytesType) < 0) {
+		return NULL;
+	}
+
+	if (PyType_Ready(&PyLdbDn) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbMessage) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbMessageElement) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdb) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbModule) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbTree) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbResult) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbSearchIterator) < 0)
+		return NULL;
+
+	if (PyType_Ready(&PyLdbControl) < 0)
+		return NULL;
+
+#if PY_MAJOR_VERSION >= 3
+	m = PyModule_Create(&moduledef);
+#else
+	m = Py_InitModule3("ldb", py_ldb_global_methods, MODULE_DOC);
+#endif
+	if (m == NULL)
+		return NULL;
+
+#define ADD_LDB_INT(val) PyModule_AddIntConstant(m, #val, LDB_ ## val)
+
+	ADD_LDB_INT(SEQ_HIGHEST_SEQ);
+	ADD_LDB_INT(SEQ_HIGHEST_TIMESTAMP);
+	ADD_LDB_INT(SEQ_NEXT);
+	ADD_LDB_INT(SCOPE_DEFAULT);
+	ADD_LDB_INT(SCOPE_BASE);
+	ADD_LDB_INT(SCOPE_ONELEVEL);
+	ADD_LDB_INT(SCOPE_SUBTREE);
+
+	ADD_LDB_INT(CHANGETYPE_NONE);
+	ADD_LDB_INT(CHANGETYPE_ADD);
+	ADD_LDB_INT(CHANGETYPE_DELETE);
+	ADD_LDB_INT(CHANGETYPE_MODIFY);
+
+	ADD_LDB_INT(FLAG_MOD_ADD);
+	ADD_LDB_INT(FLAG_MOD_REPLACE);
+	ADD_LDB_INT(FLAG_MOD_DELETE);
+	ADD_LDB_INT(FLAG_FORCE_NO_BASE64_LDIF);
+
+	ADD_LDB_INT(ATTR_FLAG_HIDDEN);
+	ADD_LDB_INT(ATTR_FLAG_UNIQUE_INDEX);
+	ADD_LDB_INT(ATTR_FLAG_SINGLE_VALUE);
+	ADD_LDB_INT(ATTR_FLAG_FORCE_BASE64_LDIF);
+
+	ADD_LDB_INT(SUCCESS);
+	ADD_LDB_INT(ERR_OPERATIONS_ERROR);
+	ADD_LDB_INT(ERR_PROTOCOL_ERROR);
+	ADD_LDB_INT(ERR_TIME_LIMIT_EXCEEDED);
+	ADD_LDB_INT(ERR_SIZE_LIMIT_EXCEEDED);
+	ADD_LDB_INT(ERR_COMPARE_FALSE);
+	ADD_LDB_INT(ERR_COMPARE_TRUE);
+	ADD_LDB_INT(ERR_AUTH_METHOD_NOT_SUPPORTED);
+	ADD_LDB_INT(ERR_STRONG_AUTH_REQUIRED);
+	ADD_LDB_INT(ERR_REFERRAL);
+	ADD_LDB_INT(ERR_ADMIN_LIMIT_EXCEEDED);
+	ADD_LDB_INT(ERR_UNSUPPORTED_CRITICAL_EXTENSION);
+	ADD_LDB_INT(ERR_CONFIDENTIALITY_REQUIRED);
+	ADD_LDB_INT(ERR_SASL_BIND_IN_PROGRESS);
+	ADD_LDB_INT(ERR_NO_SUCH_ATTRIBUTE);
+	ADD_LDB_INT(ERR_UNDEFINED_ATTRIBUTE_TYPE);
+	ADD_LDB_INT(ERR_INAPPROPRIATE_MATCHING);
+	ADD_LDB_INT(ERR_CONSTRAINT_VIOLATION);
+	ADD_LDB_INT(ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+	ADD_LDB_INT(ERR_INVALID_ATTRIBUTE_SYNTAX);
+	ADD_LDB_INT(ERR_NO_SUCH_OBJECT);
+	ADD_LDB_INT(ERR_ALIAS_PROBLEM);
+	ADD_LDB_INT(ERR_INVALID_DN_SYNTAX);
+	ADD_LDB_INT(ERR_ALIAS_DEREFERENCING_PROBLEM);
+	ADD_LDB_INT(ERR_INAPPROPRIATE_AUTHENTICATION);
+	ADD_LDB_INT(ERR_INVALID_CREDENTIALS);
+	ADD_LDB_INT(ERR_INSUFFICIENT_ACCESS_RIGHTS);
+	ADD_LDB_INT(ERR_BUSY);
+	ADD_LDB_INT(ERR_UNAVAILABLE);
+	ADD_LDB_INT(ERR_UNWILLING_TO_PERFORM);
+	ADD_LDB_INT(ERR_LOOP_DETECT);
+	ADD_LDB_INT(ERR_NAMING_VIOLATION);
+	ADD_LDB_INT(ERR_OBJECT_CLASS_VIOLATION);
+	ADD_LDB_INT(ERR_NOT_ALLOWED_ON_NON_LEAF);
+	ADD_LDB_INT(ERR_NOT_ALLOWED_ON_RDN);
+	ADD_LDB_INT(ERR_ENTRY_ALREADY_EXISTS);
+	ADD_LDB_INT(ERR_OBJECT_CLASS_MODS_PROHIBITED);
+	ADD_LDB_INT(ERR_AFFECTS_MULTIPLE_DSAS);
+	ADD_LDB_INT(ERR_OTHER);
+
+	ADD_LDB_INT(FLG_RDONLY);
+	ADD_LDB_INT(FLG_NOSYNC);
+	ADD_LDB_INT(FLG_RECONNECT);
+	ADD_LDB_INT(FLG_NOMMAP);
+	ADD_LDB_INT(FLG_SHOW_BINARY);
+	ADD_LDB_INT(FLG_ENABLE_TRACING);
+	ADD_LDB_INT(FLG_DONT_CREATE_DB);
+
+	ADD_LDB_INT(PACKING_FORMAT);
+	ADD_LDB_INT(PACKING_FORMAT_V2);
+
+	/* Historical misspelling */
+	PyModule_AddIntConstant(m, "ERR_ALIAS_DEREFERINCING_PROBLEM", LDB_ERR_ALIAS_DEREFERENCING_PROBLEM);
+
+	PyModule_AddStringConstant(m, "__docformat__", "restructuredText");
+
+	PyExc_LdbError = PyErr_NewException(discard_const_p(char, "_ldb.LdbError"), NULL, NULL);
+	PyModule_AddObject(m, "LdbError", PyExc_LdbError);
+
+	Py_INCREF(&PyLdb);
+	Py_INCREF(&PyLdbDn);
+	Py_INCREF(&PyLdbModule);
+	Py_INCREF(&PyLdbMessage);
+	Py_INCREF(&PyLdbMessageElement);
+	Py_INCREF(&PyLdbTree);
+	Py_INCREF(&PyLdbResult);
+	Py_INCREF(&PyLdbControl);
+
+	PyModule_AddObject(m, "Ldb", (PyObject *)&PyLdb);
+	PyModule_AddObject(m, "Dn", (PyObject *)&PyLdbDn);
+	PyModule_AddObject(m, "Message", (PyObject *)&PyLdbMessage);
+	PyModule_AddObject(m, "MessageElement", (PyObject *)&PyLdbMessageElement);
+	PyModule_AddObject(m, "Module", (PyObject *)&PyLdbModule);
+	PyModule_AddObject(m, "Tree", (PyObject *)&PyLdbTree);
+	PyModule_AddObject(m, "Control", (PyObject *)&PyLdbControl);
+
+	PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION);
+
+#define ADD_LDB_STRING(val)  PyModule_AddStringConstant(m, #val, LDB_## val)
+
+	ADD_LDB_STRING(SYNTAX_DN);
+	ADD_LDB_STRING(SYNTAX_DIRECTORY_STRING);
+	ADD_LDB_STRING(SYNTAX_INTEGER);
+	ADD_LDB_STRING(SYNTAX_ORDERED_INTEGER);
+	ADD_LDB_STRING(SYNTAX_BOOLEAN);
+	ADD_LDB_STRING(SYNTAX_OCTET_STRING);
+	ADD_LDB_STRING(SYNTAX_UTC_TIME);
+	ADD_LDB_STRING(OID_COMPARATOR_AND);
+	ADD_LDB_STRING(OID_COMPARATOR_OR);
+
+	return m;
+}
+
+#if PY_MAJOR_VERSION >= 3
+PyMODINIT_FUNC PyInit_ldb(void);
+PyMODINIT_FUNC PyInit_ldb(void)
+{
+	return module_init();
+}
+#else
+void initldb(void);
+void initldb(void)
+{
+	module_init();
+}
+#endif
diff --git a/ldb-2.0.8/pyldb.h b/ldb-2.0.8/pyldb.h
new file mode 100644
index 0000000..4fc89ec
--- /dev/null
+++ b/ldb-2.0.8/pyldb.h
@@ -0,0 +1,109 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Python interface to ldb.
+
+   Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _PYLDB_H_
+#define _PYLDB_H_
+
+#include <talloc.h>
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_context *ldb_ctx;
+} PyLdbObject;
+
+#define pyldb_Ldb_AsLdbContext(pyobj) ((PyLdbObject *)pyobj)->ldb_ctx
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_dn *dn;
+} PyLdbDnObject;
+
+PyObject *pyldb_Dn_FromDn(struct ldb_dn *);
+bool pyldb_Object_AsDn(TALLOC_CTX *mem_ctx, PyObject *object, struct ldb_context *ldb_ctx, struct ldb_dn **dn);
+#define pyldb_Dn_AsDn(pyobj) ((PyLdbDnObject *)pyobj)->dn
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_message *msg;
+} PyLdbMessageObject;
+#define pyldb_Message_AsMessage(pyobj) ((PyLdbMessageObject *)pyobj)->msg
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_module *mod;
+} PyLdbModuleObject;
+#define pyldb_Module_AsModule(pyobj) ((PyLdbModuleObject *)pyobj)->mod
+
+/*
+ * NOTE: el (and so the return value of
+ * pyldb_MessageElement_AsMessageElement()) may not be a valid talloc
+ * context, it could be part of an array
+ */
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_message_element *el;
+} PyLdbMessageElementObject;
+
+#define pyldb_MessageElement_AsMessageElement(pyobj) ((PyLdbMessageElementObject *)pyobj)->el
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_parse_tree *tree;
+} PyLdbTreeObject;
+#define pyldb_Tree_AsTree(pyobj) ((PyLdbTreeObject *)pyobj)->tree
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	PyObject *msgs;
+	PyObject *referals;
+	PyObject *controls;
+} PyLdbResultObject;
+
+typedef struct {
+	PyObject_HEAD
+	TALLOC_CTX *mem_ctx;
+	struct ldb_control *data;
+} PyLdbControlObject;
+
+#define PyErr_LDB_ERROR_IS_ERR_RAISE(err,ret,ldb) do { \
+	if (ret != LDB_SUCCESS) { \
+		PyErr_SetLdbError(err, ret, ldb); \
+		return NULL; \
+	} \
+} while(0)
+
+/* Picked out of thin air. To do this properly, we should probably have some part of the 
+ * errors in LDB be allocated to bindings ? */
+#define LDB_ERR_PYTHON_EXCEPTION	142
+
+#endif /* _PYLDB_H_ */
diff --git a/ldb-2.0.8/pyldb_util.c b/ldb-2.0.8/pyldb_util.c
new file mode 100644
index 0000000..f8d0664
--- /dev/null
+++ b/ldb-2.0.8/pyldb_util.c
@@ -0,0 +1,113 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Python interface to ldb - utility functions.
+
+   Copyright (C) 2007-2010 Jelmer Vernooij <jelmer@samba.org>
+
+	 ** NOTE! The following LGPL license applies to the ldb
+	 ** library. This does NOT imply that all of Samba is released
+	 ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "ldb.h"
+#include "pyldb.h"
+
+static PyObject *ldb_module = NULL;
+
+/**
+ * Find out PyTypeObject in ldb module for a given typename
+ */
+static PyTypeObject * PyLdb_GetPyType(const char *typename)
+{
+	PyObject *py_obj = NULL;
+
+	if (ldb_module == NULL) {
+		ldb_module = PyImport_ImportModule("ldb");
+		if (ldb_module == NULL) {
+			return NULL;
+		}
+	}
+
+	py_obj = PyObject_GetAttrString(ldb_module, typename);
+
+	return (PyTypeObject*)py_obj;
+}
+
+/**
+ * Obtain a ldb DN from a Python object.
+ *
+ * @param mem_ctx Memory context
+ * @param object Python object
+ * @param ldb_ctx LDB context
+ * @return Whether or not the conversion succeeded
+ */
+bool pyldb_Object_AsDn(TALLOC_CTX *mem_ctx, PyObject *object, 
+		   struct ldb_context *ldb_ctx, struct ldb_dn **dn)
+{
+	struct ldb_dn *odn;
+	PyTypeObject *PyLdb_Dn_Type;
+
+	if (ldb_ctx != NULL && (PyUnicode_Check(object))) {
+		odn = ldb_dn_new(mem_ctx, ldb_ctx, PyUnicode_AsUTF8(object));
+		*dn = odn;
+		return true;
+	}
+
+	if (ldb_ctx != NULL && PyBytes_Check(object)) {
+		odn = ldb_dn_new(mem_ctx, ldb_ctx, PyBytes_AsString(object));
+		*dn = odn;
+		return true;
+	}
+
+	PyLdb_Dn_Type = PyLdb_GetPyType("Dn");
+	if (PyLdb_Dn_Type == NULL) {
+		return false;
+	}
+
+	if (PyObject_TypeCheck(object, PyLdb_Dn_Type)) {
+		*dn = pyldb_Dn_AsDn(object);
+		return true;
+	}
+
+	PyErr_SetString(PyExc_TypeError, "Expected DN");
+	return false;
+}
+
+PyObject *pyldb_Dn_FromDn(struct ldb_dn *dn)
+{
+	PyLdbDnObject *py_ret;
+	PyTypeObject *PyLdb_Dn_Type;
+
+	if (dn == NULL) {
+		Py_RETURN_NONE;
+	}
+
+	PyLdb_Dn_Type = PyLdb_GetPyType("Dn");
+	if (PyLdb_Dn_Type == NULL) {
+		return NULL;
+	}
+
+	py_ret = (PyLdbDnObject *)PyLdb_Dn_Type->tp_alloc(PyLdb_Dn_Type, 0);
+	if (py_ret == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	py_ret->mem_ctx = talloc_new(NULL);
+	py_ret->dn = talloc_reference(py_ret->mem_ctx, dn);
+	return (PyObject *)py_ret;
+}
diff --git a/ldb-2.0.8/tests/guidindexpackv1.ldb b/ldb-2.0.8/tests/guidindexpackv1.ldb
new file mode 100644
index 0000000..4c79dfe
Binary files /dev/null and b/ldb-2.0.8/tests/guidindexpackv1.ldb differ
diff --git a/ldb-2.0.8/tests/init.ldif b/ldb-2.0.8/tests/init.ldif
new file mode 100644
index 0000000..97b4561
--- /dev/null
+++ b/ldb-2.0.8/tests/init.ldif
@@ -0,0 +1,41 @@
+dn: o=University of Michigan,c=TEST
+objectclass: organization
+objectclass: domainRelatedObject
+l: Ann Arbor, Michigan
+st: Michigan
+o: University of Michigan
+o: UMICH
+o: UM
+o: U-M
+o: U of M
+description: The University of Michigan at Ann Arbor
+postaladdress: University of Michigan $ 535 W. William St. $ Ann Arbor, MI 481
+ 09 $ US
+telephonenumber: +1 313 764-1817
+associateddomain: example.com
+
+# there was an empty "seeAlso" here
+
+dn: ou=People,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+objectclass: extensibleObject
+ou: People
+uidNumber: 0
+gidNumber: 0
+
+dn: ou=Ldb Test,ou=People,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+objectclass: extensibleObject
+ou: People
+ou: Ldb Test
+uidNumber: 0
+gidNumber: 0
+
+dn: ou=LdbTspace,ou=People,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+objectclass: extensibleObject
+ou: People
+ou: LdbTspace
+description: test white space removal in comparisons
+uidNumber: 0
+gidNumber: 0
diff --git a/ldb-2.0.8/tests/init_slapd.sh b/ldb-2.0.8/tests/init_slapd.sh
new file mode 100755
index 0000000..cf06acd
--- /dev/null
+++ b/ldb-2.0.8/tests/init_slapd.sh
@@ -0,0 +1,41 @@
+#!/bin/sh 
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+rm -rf tests/tmp/db
+mkdir -p tests/tmp/db
+
+if [ -f tests/tmp/slapd.pid ]; then
+    kill `cat tests/tmp/slapd.pid`
+    sleep 1
+fi
+if [ -f tests/tmp/slapd.pid ]; then
+    kill -9 `cat tests/tmp/slapd.pid`
+    rm -f tests/tmp/slapd.pid
+fi
+
+# we don't consider a slapadd failure as a test suite failure, as it
+# has nothing to do with ldb
+
+MODCONF=tests/tmp/modules.conf
+rm -f $MODCONF
+touch $MODCONF || exit 1
+
+slaptest -u -f $LDBDIR/tests/slapd.conf > /dev/null 2>&1 || {
+ echo "enabling sladp modules"
+cat > $MODCONF <<EOF
+modulepath	/usr/lib/ldap
+moduleload	back_bdb
+EOF
+}
+
+slaptest -u -f $LDBDIR/tests/slapd.conf || {
+    echo "slaptest failed - skipping ldap tests"
+    exit 0
+}
+
+slapadd -f $LDBDIR/tests/slapd.conf < $LDBDIR/tests/init.ldif || exit 0
+
diff --git a/ldb-2.0.8/tests/kill_slapd.sh b/ldb-2.0.8/tests/kill_slapd.sh
new file mode 100755
index 0000000..91beb10
--- /dev/null
+++ b/ldb-2.0.8/tests/kill_slapd.sh
@@ -0,0 +1,12 @@
+#!/bin/sh 
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+if [ -f tests/tmp/slapd.pid ]; then
+    echo "killing slapd process `cat tests/tmp/slapd.pid`"
+    kill -9 `cat tests/tmp/slapd.pid`
+    rm -f tests/tmp/slapd.pid
+fi
diff --git a/ldb-2.0.8/tests/ldapi_url.sh b/ldb-2.0.8/tests/ldapi_url.sh
new file mode 100755
index 0000000..fef6c35
--- /dev/null
+++ b/ldb-2.0.8/tests/ldapi_url.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# aargh, did LDAP ever have to expose this crap to users ...
+
+BASE=`pwd`
+
+TMPDIR=$BASE/tests/tmp
+
+LDAPI_ESCAPE=`echo $TMPDIR/ldapi | sed 's|/|%2F|g'`
+
+echo "ldapi://$LDAPI_ESCAPE"
diff --git a/ldb-2.0.8/tests/ldb_filter_attrs_test.c b/ldb-2.0.8/tests/ldb_filter_attrs_test.c
new file mode 100644
index 0000000..7d555e0
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_filter_attrs_test.c
@@ -0,0 +1,988 @@
+/*
+ * Tests exercising the ldb_filter_attrs().
+ *
+ *
+ * Copyright (C) Catalyst.NET Ltd 2017
+ * Copyright (C) Andrew Bartlett <abartlet@samba.org> 2019
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include "../include/ldb.h"
+#include "../include/ldb_module.h"
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+};
+
+/*
+ * NOTE WELL:
+ *
+ * This test checks the current behaviour of the function, however
+ * this is not in a public ABI and many of the tested behaviours are
+ * not ideal.  If the behaviour is deliberatly improved, this test
+ * should be updated without worry to the new better behaviour.
+ *
+ * In particular the test is particularly to ensure the current
+ * behaviour is memory-safe.
+ */
+
+static int setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	talloc_free(*state);
+	return 0;
+}
+
+
+/*
+ * Test against a record with only one attribute, matching the one in
+ * the list
+ */
+static void test_filter_attrs_one_attr_matched(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"foo", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+
+	/*
+	 * assert the ldb_filter_attrs does not read or modify
+	 * filtered_msg.dn in this case
+	 */
+	assert_null(filtered_msg->dn);
+	assert_int_equal(filtered_msg->num_elements, 1);
+	assert_string_equal(filtered_msg->elements[0].name, "foo");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value, sizeof(value));
+}
+
+/*
+ * Test against a record with only one attribute, matching the one of
+ * the multiple attributes in the list
+ */
+static void test_filter_attrs_one_attr_matched_of_many(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"foo", "bar", "baz", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+
+	/*
+	 * assert the ldb_filter_attrs does not read or modify
+	 * filtered_msg.dn in this case
+	 */
+	assert_null(filtered_msg->dn);
+	assert_int_equal(filtered_msg->num_elements, 1);
+	assert_string_equal(filtered_msg->elements[0].name, "foo");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value, sizeof(value));
+}
+
+/*
+ * Test against a record with only one attribute, matching both
+ * attributes in the list
+ */
+static void test_filter_attrs_two_attr_matched_attrs(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	/* deliberatly the other order */
+	const char *attrs[] = {"bar", "foo", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "foo",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 2);
+
+	/*
+	 * assert the ldb_filter_attrs does not read or modify
+	 * filtered_msg.dn in this case
+	 */
+	assert_null(filtered_msg->dn);
+
+	/* Assert that DB order is preserved */
+	assert_string_equal(filtered_msg->elements[0].name, "foo");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value1));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value1, sizeof(value1));
+	assert_string_equal(filtered_msg->elements[1].name, "bar");
+	assert_int_equal(filtered_msg->elements[1].num_values, 1);
+	assert_int_equal(filtered_msg->elements[1].values[0].length,
+			 sizeof(value2));
+	assert_memory_equal(filtered_msg->elements[1].values[0].data,
+			    value2, sizeof(value2));
+}
+
+/*
+ * Test against a record with two attributes, only of which is in
+ * the list
+ */
+static void test_filter_attrs_two_attr_matched_one_attr(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	/* deliberatly the other order */
+	const char *attrs[] = {"bar", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "foo",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 1);
+
+	/*
+	 * assert the ldb_filter_attrs does not read or modify
+	 * filtered_msg.dn in this case
+	 */
+	assert_null(filtered_msg->dn);
+
+	/* Assert that DB order is preserved */
+	assert_string_equal(filtered_msg->elements[0].name, "bar");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value2));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value2, sizeof(value2));
+}
+
+/*
+ * Test against a record with two attributes, both matching the one
+ * specified attribute in the list (a corrupt record)
+ */
+static void test_filter_attrs_two_dup_attr_matched_one_attr(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	/* deliberatly the other order */
+	const char *attrs[] = {"bar", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+
+	/* This should fail the pidgenhole test */
+	assert_int_equal(ret, -1);
+	assert_null(filtered_msg->elements);
+}
+
+/*
+ * Test against a record with two attributes, both matching the one
+ * specified attribute in the list (a corrupt record)
+ */
+static void test_filter_attrs_two_dup_attr_matched_dup(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"bar", "bar", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+
+	/* This does not fail the pidgenhole test */
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_int_equal(filtered_msg->num_elements, 2);
+
+	/* Assert that DB order is preserved */
+	assert_string_equal(filtered_msg->elements[0].name, "bar");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value1));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value1, sizeof(value1));
+	assert_string_equal(filtered_msg->elements[1].name, "bar");
+	assert_int_equal(filtered_msg->elements[1].num_values, 1);
+	assert_int_equal(filtered_msg->elements[1].values[0].length,
+			 sizeof(value2));
+	assert_memory_equal(filtered_msg->elements[1].values[0].data,
+			    value2, sizeof(value2));
+}
+
+/*
+ * Test against a record with two attributes, both matching one of the
+ * specified attributes in the list (a corrupt record)
+ */
+static void test_filter_attrs_two_dup_attr_matched_one_of_two(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"bar", "foo", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+
+	/* This does not fail the pidgenhole test */
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_int_equal(filtered_msg->num_elements, 2);
+
+	/* Assert that DB order is preserved */
+	assert_string_equal(filtered_msg->elements[0].name, "bar");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value1));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value1, sizeof(value1));
+	assert_string_equal(filtered_msg->elements[1].name, "bar");
+	assert_int_equal(filtered_msg->elements[1].num_values, 1);
+	assert_int_equal(filtered_msg->elements[1].values[0].length,
+			 sizeof(value2));
+	assert_memory_equal(filtered_msg->elements[1].values[0].data,
+			    value2, sizeof(value2));
+}
+
+/*
+ * Test against a record with two attributes against * (but not the
+ * other named attribute) (a corrupt record)
+ */
+static void test_filter_attrs_two_dup_attr_matched_star(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"*", "foo", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+
+	/* foo and bar are the other order to in attrs */
+	struct ldb_message_element elements[] = {
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	/* Needed as * implies distinguishedName */
+	filtered_msg->dn = in.dn;
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+
+	/* This does not fail the pidgenhole test */
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_int_equal(filtered_msg->num_elements, 3);
+
+	/* Assert that DB order is preserved */
+	assert_string_equal(filtered_msg->elements[0].name, "bar");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_int_equal(filtered_msg->elements[0].values[0].length,
+			 sizeof(value1));
+	assert_memory_equal(filtered_msg->elements[0].values[0].data,
+			    value1, sizeof(value1));
+	assert_string_equal(filtered_msg->elements[1].name, "bar");
+	assert_int_equal(filtered_msg->elements[1].num_values, 1);
+	assert_int_equal(filtered_msg->elements[1].values[0].length,
+			 sizeof(value2));
+	assert_memory_equal(filtered_msg->elements[1].values[0].data,
+			    value2, sizeof(value2));
+	/*
+	 * assert the ldb_filter_attrs does not modify filtered_msg.dn
+	 * in this case
+	 */
+	assert_ptr_equal(filtered_msg->dn, in.dn);
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"distinguishedName",
+							NULL),
+			    ldb_dn_get_linearized(in.dn));
+}
+
+/*
+ * Test against a record with only one attribute, matching the * in
+ * the list
+ */
+static void test_filter_attrs_one_attr_matched_star(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"*", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	/* Needed as * implies distinguishedName */
+	filtered_msg->dn = in.dn;
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 2);
+
+	/*
+	 * assert the ldb_filter_attrs does not modify filtered_msg.dn
+	 * in this case
+	 */
+	assert_ptr_equal(filtered_msg->dn, in.dn);
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"distinguishedName",
+							NULL),
+			    ldb_dn_get_linearized(in.dn));
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"foo",
+							NULL),
+			    value);
+}
+
+/*
+ * Test against a record with two attributes, matching the * in
+ * the list
+ */
+static void test_filter_attrs_two_attr_matched_star(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"*", NULL};
+
+	uint8_t value1[] = "The value.......end";
+	uint8_t value2[] = "The value..MUST.end";
+	struct ldb_val value_1 = {
+		.data   = value1,
+		.length = (sizeof(value1))
+	};
+	struct ldb_val value_2 = {
+		.data   = value2,
+		.length = (sizeof(value2))
+	};
+	struct ldb_message_element elements[] = {
+		{
+			.name = "foo",
+			.num_values = 1,
+			.values = &value_1
+		},
+		{
+			.name = "bar",
+			.num_values = 1,
+			.values = &value_2
+		}
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 2,
+		.elements = elements,
+	};
+
+	assert_non_null(in.dn);
+
+	/* Needed as * implies distinguishedName */
+	filtered_msg->dn = in.dn;
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 3);
+
+	/*
+	 * assert the ldb_filter_attrs does not modify filtered_msg.dn
+	 * in this case
+	 */
+	assert_ptr_equal(filtered_msg->dn, in.dn);
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"distinguishedName",
+							NULL),
+			    ldb_dn_get_linearized(in.dn));
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"foo",
+							NULL),
+			    value1);
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"bar",
+							NULL),
+			    value2);
+}
+
+/*
+ * Test against a record with only one attribute, matching the * in
+ * the list, but without the DN being pre-filled.  Fails due to need
+ * to contstruct the distinguishedName
+ */
+static void test_filter_attrs_one_attr_matched_star_no_dn(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"*", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, -1);
+	assert_null(filtered_msg->elements);
+}
+
+/*
+ * Test against a record with only one attribute, matching the * in
+ * the list plus requsesting distinguishedName
+ */
+static void test_filter_attrs_one_attr_matched_star_dn(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"*", "distinguishedName", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	/* Needed for distinguishedName */
+	filtered_msg->dn = in.dn;
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 2);
+
+	/* show that ldb_filter_attrs does not modify in.dn */
+	assert_ptr_equal(filtered_msg->dn, in.dn);
+
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"distinguishedName",
+							NULL),
+			    ldb_dn_get_linearized(in.dn));
+	assert_string_equal(ldb_msg_find_attr_as_string(filtered_msg,
+							"foo",
+							NULL),
+			    value);
+}
+
+/*
+ * Test against a record with only one attribute, but returning
+ * distinguishedName from the list (only)
+ */
+static void test_filter_attrs_one_attr_matched_dn(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {"distinguishedName", NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	/* Needed for distinguishedName */
+	filtered_msg->dn = in.dn;
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 1);
+
+	/* show that ldb_filter_attrs does not modify in.dn */
+	assert_ptr_equal(filtered_msg->dn, in.dn);
+	assert_string_equal(filtered_msg->elements[0].name, "distinguishedName");
+	assert_int_equal(filtered_msg->elements[0].num_values, 1);
+	assert_string_equal(filtered_msg->elements[0].values[0].data,
+			    ldb_dn_get_linearized(in.dn));
+}
+
+/*
+ * Test against a record with only one attribute, not matching the
+ * empty attribute list
+ */
+static void test_filter_attrs_one_attr_empty_list(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	int ret;
+
+	struct ldb_message *filtered_msg = ldb_msg_new(ctx);
+
+	const char *attrs[] = {NULL};
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val value_1 = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_message_element element_1 = {
+		.name = "foo",
+		.num_values = 1,
+		.values = &value_1
+	};
+	struct ldb_message in = {
+		.dn = ldb_dn_new(ctx, ctx->ldb, "dc=samba,dc=org"),
+		.num_elements = 1,
+		.elements = &element_1,
+	};
+
+	assert_non_null(in.dn);
+
+	ret = ldb_filter_attrs(ctx->ldb,
+			       &in,
+			       attrs,
+			       filtered_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(filtered_msg);
+	assert_int_equal(filtered_msg->num_elements, 0);
+	assert_null(filtered_msg->dn);
+	assert_null(filtered_msg->elements);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched_of_many,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_attr_matched_attrs,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_attr_matched_one_attr,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_dup_attr_matched_one_attr,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_dup_attr_matched_dup,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_dup_attr_matched_one_of_two,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_dup_attr_matched_star,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched_star,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_two_attr_matched_star,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched_star_no_dn,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched_star_dn,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_matched_dn,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_filter_attrs_one_attr_empty_list,
+			setup,
+			teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_key_value_sub_txn_mdb_test.valgrind b/ldb-2.0.8/tests/ldb_key_value_sub_txn_mdb_test.valgrind
new file mode 100644
index 0000000..1747076
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_key_value_sub_txn_mdb_test.valgrind
@@ -0,0 +1,97 @@
+{
+   Memory allocated by setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:setup
+}
+{
+   Memory allocated by setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:realloc
+   ...
+   fun:setup
+}
+{
+   Memory allocated by ldb_init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_init
+}
+{
+   Memory allocated by ldb_init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:realloc
+   ...
+   fun:ldb_init
+}
+{
+   Memory allocated by noconn_setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:noconn_setup
+}
+{
+   Memory allocated by parse, which allocates on the NULL context
+   Memcheck:Leak
+   match-leak-kinds: all
+   fun:malloc
+   ...
+   fun:parse
+}
+{
+   Memory allocated by tdb_parse_data
+   Memcheck:Leak
+   match-leak-kinds: all
+   fun:malloc
+   ...
+   fun:tdb_parse_data
+}
+{
+   Memory allocated by ldb_connect
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_connect
+}
+{
+   Memory allocated by ldb_connect
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:calloc
+   ...
+   fun:ldb_connect
+}
+{
+   Memory allocated by ldb_kv_cache_load
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_kv_cache_load
+}
+{
+   Memory allocated by ldb_kv_index_load
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_kv_index_load
+}
+{
+   Memory allocated by ldb_asprintf_errstring
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_asprintf_errstring
+}
+
diff --git a/ldb-2.0.8/tests/ldb_key_value_sub_txn_test.c b/ldb-2.0.8/tests/ldb_key_value_sub_txn_test.c
new file mode 100644
index 0000000..e71f81b
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_key_value_sub_txn_test.c
@@ -0,0 +1,843 @@
+/*
+ * Tests exercising the ldb key value operations.
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+
+/*
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <limits.h>
+#define NO_FAILURE INT_MAX
+#define FAILURE_LDB_ERR LDB_ERR_OTHER
+
+/*
+ * To test failure in ldb_kv_add, ldb_kv_delete, ldb_kv_modify and ldb_kv_rename
+ * we use the following global variables and macros to trigger a failure in
+ * the ldb_kv_<op>_internal functions. This allows testing of the sub
+ * transaction commits and roll backs in those operations.
+ *
+ * NOTE: Not all back ends support nested/sub transactions
+ */
+int cmocka_unit_test_fail_add_internal_after = NO_FAILURE;
+#define CMOCKA_UNIT_TEST_ADD_INTERNAL_FAIL \
+	{\
+		cmocka_unit_test_fail_add_internal_after--;\
+		if (cmocka_unit_test_fail_add_internal_after <= 0) {\
+			assert_int_equal(LDB_SUCCESS, ret);\
+			ret = FAILURE_LDB_ERR;\
+		}\
+	}\
+
+int cmocka_unit_test_fail_delete_internal_after = NO_FAILURE;
+#define CMOCKA_UNIT_TEST_DELETE_INTERNAL_FAIL \
+	{\
+		cmocka_unit_test_fail_delete_internal_after--;\
+		if (cmocka_unit_test_fail_delete_internal_after <= 0) {\
+			assert_int_equal(LDB_SUCCESS, ret);\
+			ret = FAILURE_LDB_ERR;\
+		}\
+	}\
+
+int cmocka_unit_test_fail_rename_internal_after = NO_FAILURE;
+#define CMOCKA_UNIT_TEST_RENAME_INTERNAL_FAIL \
+	{\
+		cmocka_unit_test_fail_rename_internal_after--;\
+		if (cmocka_unit_test_fail_rename_internal_after <= 0) {\
+			assert_int_equal(LDB_SUCCESS, ret);\
+			ret = FAILURE_LDB_ERR;\
+		}\
+	}\
+
+int cmocka_unit_test_fail_modify_internal_after = NO_FAILURE;
+#define CMOCKA_UNIT_TEST_MODIFY_INTERNAL_FAIL \
+	{\
+		cmocka_unit_test_fail_modify_internal_after--;\
+		if (cmocka_unit_test_fail_modify_internal_after <= 0) {\
+			assert_int_equal(LDB_SUCCESS, ret);\
+			ret = FAILURE_LDB_ERR;\
+		}\
+	}\
+
+#include "ldb_key_value/ldb_kv.c"
+
+
+#define DEFAULT_BE  "tdb"
+
+#ifndef TEST_BE
+#define TEST_BE DEFAULT_BE
+#endif /* TEST_BE */
+
+#define NUM_RECS 1024
+
+
+struct test_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+/*
+ * Remove the database files
+ */
+static void unlink_old_db(struct test_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+/*
+ * Test setup
+ */
+static int noconn_setup(void **state)
+{
+	struct test_ctx *test_ctx;
+	cmocka_unit_test_fail_add_internal_after = NO_FAILURE;
+	cmocka_unit_test_fail_delete_internal_after = NO_FAILURE;
+	cmocka_unit_test_fail_rename_internal_after = NO_FAILURE;
+	cmocka_unit_test_fail_modify_internal_after = NO_FAILURE;
+
+	test_ctx = talloc_zero(NULL, struct test_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "kvopstest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+/*
+ * Test teardown
+ */
+static int noconn_teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+/*
+ * Test setup
+ */
+static int setup(void **state)
+{
+	struct test_ctx *test_ctx;
+	int ret;
+	struct ldb_ldif *ldif;
+	const char *index_ldif =		\
+		"dn: @INDEXLIST\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+
+	noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+	*state = test_ctx;
+	return 0;
+}
+
+/*
+ * Test teardown
+ */
+static int teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+/*
+ * Build an ldb_kv_context that can be passed to the ldb_kv operation under test
+ */
+static struct ldb_kv_context* build_ldb_kv_context(
+	TALLOC_CTX *ctx,
+	struct ldb_module *module,
+	struct ldb_request *req)
+{
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+
+	ldb_kv_ctx = talloc_zero(ctx, struct ldb_kv_context);
+	assert_non_null(ldb_kv_ctx);
+
+	ldb_kv_ctx->module = module;
+	ldb_kv_ctx->req = req;
+
+	return ldb_kv_ctx;
+}
+
+/*
+ * Build an add request
+ */
+static struct ldb_request *build_add_request(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* dc,
+	const char* uuid,
+	const char* cn)
+{
+	int ret;
+	struct ldb_message *msg;
+	struct ldb_request *req;
+
+	msg = ldb_msg_new(ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, ldb, "dc=%s", dc);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", cn);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", uuid);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_sanity_check(ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_build_add_req(
+	    &req, ldb, ldb, msg, NULL, NULL, ldb_op_default_callback, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	return req;
+}
+
+/*
+ * Build a delete request
+ */
+static struct ldb_request *build_delete_request(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* dc)
+{
+	int ret = LDB_SUCCESS;
+	struct ldb_dn *dn = NULL;
+	struct ldb_request *req = NULL;
+
+	dn = ldb_dn_new_fmt(ctx, ldb, "dc=%s", dc);
+	assert_non_null(dn);
+
+	ret = ldb_build_del_req(
+	    &req, ldb, ctx, dn, NULL, NULL, ldb_op_default_callback, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	return req;
+}
+
+/*
+ * Build a rename request
+ */
+static struct ldb_request *build_rename_request(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* old_dc,
+	const char* new_dc)
+{
+	int ret = LDB_SUCCESS;
+	struct ldb_dn *old_dn = NULL;
+	struct ldb_dn *new_dn = NULL;
+	struct ldb_request *req = NULL;
+
+	old_dn = ldb_dn_new_fmt(ctx, ldb, "dc=%s", old_dc);
+	assert_non_null(old_dn);
+
+	new_dn = ldb_dn_new_fmt(ctx, ldb, "dc=%s", new_dc);
+	assert_non_null(new_dn);
+
+	ret = ldb_build_rename_req(
+		&req,
+		ldb,
+		ctx,
+		old_dn,
+		new_dn,
+		NULL,
+		NULL,
+		ldb_op_default_callback,
+		NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	return req;
+}
+
+/*
+ * Build a ldb modify request
+ */
+static struct ldb_request *build_modify_request(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* dc,
+	const char* cn)
+{
+	int ret;
+	struct ldb_message *msg;
+	struct ldb_request *req;
+
+	msg = ldb_msg_new(ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, ldb, "dc=%s", dc);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_empty(msg, "cn", LDB_FLAG_MOD_REPLACE, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_add_string(msg, "cn", cn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_sanity_check(ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_build_mod_req(
+	    &req, ldb, ldb, msg, NULL, NULL, ldb_op_default_callback, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	return req;
+}
+
+/*
+ * Delete a record from the database
+ */
+static void delete_record(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* dc)
+{
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+	struct ldb_request *req = NULL;
+	int ret = LDB_SUCCESS;
+
+	req = build_delete_request(ctx, ldb, dc);
+	ldb_kv_ctx = build_ldb_kv_context(ctx, ldb->modules, req);
+
+	ret = ldb_transaction_start(ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	cmocka_unit_test_fail_delete_internal_after = NO_FAILURE;
+	cmocka_unit_test_fail_modify_internal_after = NO_FAILURE;
+	ret = ldb_kv_delete(ldb_kv_ctx);
+	assert_int_equal(ret, LDB_SUCCESS);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+	ret = ldb_transaction_commit(ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*
+	 * Ensure that the record was actually deleted.
+	 */
+	basedn = ldb_dn_new_fmt(ctx, ldb, "dc=%s", dc);
+	assert_non_null(basedn);
+
+	/*
+	 * DN search, indexed
+	 */
+	ret = ldb_search(ldb, ctx, &result, basedn, LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 0);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+}
+
+/*
+ * Add a record to the database
+ */
+static void add_record(
+	TALLOC_CTX *ctx,
+	struct ldb_context *ldb,
+	const char* dc,
+	const char* uuid,
+	const char* cn)
+{
+
+	struct ldb_request *req = NULL;
+	int ret = LDB_SUCCESS;
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+
+	req = build_add_request(ctx, ldb, dc, uuid, cn);
+
+	ldb_req_set_location(req, "add_record");
+
+	assert_int_equal(ret, LDB_SUCCESS);
+
+
+	ldb_kv_ctx = build_ldb_kv_context(ctx, ldb->modules, req);
+	cmocka_unit_test_fail_add_internal_after = NO_FAILURE;
+	cmocka_unit_test_fail_modify_internal_after = NO_FAILURE;
+
+	ret = ldb_transaction_start(ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_kv_add(ldb_kv_ctx);
+	assert_int_equal(ret, LDB_SUCCESS);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+	ret = ldb_transaction_commit(ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*
+	 * Ensure that the record was actually written.
+	 */
+	basedn = ldb_dn_new_fmt(ctx, ldb, "dc=%s", dc);
+	assert_non_null(basedn);
+
+	/*
+	 * DN search, indexed
+	 */
+	ret = ldb_search(ldb, ctx, &result, basedn, LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	TALLOC_FREE(result);
+
+
+	/*
+	 * CN search unindexed
+	 */
+	ret = ldb_search(
+		ldb,
+		ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		cn);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	TALLOC_FREE(result);
+	TALLOC_FREE(basedn);
+}
+
+/*
+ * Test that a failed add operation does not change the database.
+ */
+static void test_add_failure(void **state)
+{
+	int ret = LDB_SUCCESS;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_request *req = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+
+	TALLOC_CTX *tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	req = build_add_request(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_add_failure",
+		"0123456789abcdef",
+		"test_add_failure_value");
+
+	ldb_req_set_location(req, "test_add_failure");
+
+	ldb_kv_ctx = build_ldb_kv_context(tmp_ctx, test_ctx->ldb->modules, req);
+	cmocka_unit_test_fail_add_internal_after = 1;
+
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_kv_add(ldb_kv_ctx);
+
+	assert_int_equal(ret, FAILURE_LDB_ERR);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+
+	/*
+	 * a search for "cn=test_add_failure_value" should fail
+	 * as the transaction containing the operation should have been
+	 * rolled back leaving the database consistent
+	 *
+	 * This should be an un-indexed search so the index caches won't be
+	 * used.
+	 */
+	basedn = ldb_dn_new_fmt(
+		tmp_ctx,
+		test_ctx->ldb,
+		"dc=%s",
+		"test_add_failure");
+	assert_non_null(basedn);
+
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_add_failure_value");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 0);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+
+	ldb_transaction_cancel(test_ctx->ldb);
+	TALLOC_FREE(tmp_ctx);
+}
+
+
+/*
+ * Test that a failed delete operation does not modify the database.
+ */
+static void test_delete_failure(void **state)
+{
+	int ret = LDB_SUCCESS;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_request *req = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+
+	TALLOC_CTX *tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	add_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_delete_failure",
+		"0123456789abcded",
+		"test_delete_failure_value");
+
+	req = build_delete_request(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_delete_failure");
+
+	ldb_kv_ctx = build_ldb_kv_context(tmp_ctx, test_ctx->ldb->modules, req);
+	cmocka_unit_test_fail_delete_internal_after = 1;
+
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_kv_delete(ldb_kv_ctx);
+	assert_int_equal(ret, FAILURE_LDB_ERR);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+	/*
+	 * a search for "cn=test_add_failure_value" should succeed
+	 * as the transaction containing the operation should have been
+	 * rolled back leaving the database consistent
+	 *
+	 * This should be an un-indexed search so the index caches won't be
+	 * used.
+	 */
+	basedn = ldb_dn_new_fmt(
+		tmp_ctx,
+		test_ctx->ldb,
+		"dc=%s",
+		"test_delete_failure");
+	assert_non_null(basedn);
+
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_delete_failure_value");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+
+
+	ldb_transaction_cancel(test_ctx->ldb);
+	delete_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_delete_failure");
+	TALLOC_FREE(tmp_ctx);
+}
+
+/*
+ * Test that a failed rename operation dies not change the database
+ */
+static void test_rename_failure(void **state)
+{
+	int ret = LDB_SUCCESS;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_request *req = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+
+	TALLOC_CTX *tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	add_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_rename_failure",
+		"0123456789abcdec",
+		"test_rename_failure_value");
+
+	req = build_rename_request(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_rename_failure",
+		"test_rename_failure_renamed");
+
+	ldb_kv_ctx = build_ldb_kv_context(tmp_ctx, test_ctx->ldb->modules, req);
+	cmocka_unit_test_fail_rename_internal_after = 1;
+
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_kv_rename(ldb_kv_ctx);
+	assert_int_equal(ret, FAILURE_LDB_ERR);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+	/*
+	 * The original record should be present
+	 */
+	basedn = ldb_dn_new_fmt(
+		tmp_ctx,
+		test_ctx->ldb,
+		"dc=%s",
+		"test_rename_failure");
+	assert_non_null(basedn);
+
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_rename_failure_value");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+
+	/*
+	 * And the renamed record should not be present
+	 */
+	basedn = ldb_dn_new_fmt(
+		tmp_ctx,
+		test_ctx->ldb,
+		"dc=%s",
+		"test_rename_failure_renamed");
+	assert_non_null(basedn);
+
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_rename_failure_value");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 0);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+
+	ldb_transaction_cancel(test_ctx->ldb);
+	delete_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_rename_failure");
+	TALLOC_FREE(tmp_ctx);
+}
+
+/*
+ * Test that a failed modification operation does not change the database
+ */
+static void test_modify_failure(void **state)
+{
+	int ret = LDB_SUCCESS;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_request *req = NULL;
+	struct ldb_dn *basedn = NULL;
+	struct ldb_result *result = NULL;
+	struct ldb_kv_context *ldb_kv_ctx = NULL;
+
+	TALLOC_CTX *tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	add_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_modify_failure",
+		"0123456789abcdeb",
+		"test_modify_failure_value");
+
+	req = build_modify_request(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_modify_failure",
+		"test_modify_failure_value_modified");
+
+	ldb_kv_ctx = build_ldb_kv_context(tmp_ctx, test_ctx->ldb->modules, req);
+	cmocka_unit_test_fail_modify_internal_after = 2;
+
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_kv_modify(ldb_kv_ctx);
+	assert_int_equal(ret, FAILURE_LDB_ERR);
+	TALLOC_FREE(ldb_kv_ctx);
+	TALLOC_FREE(req);
+
+
+	/*
+	 * The original value should be present
+	 */
+	basedn = ldb_dn_new_fmt(
+		tmp_ctx,
+		test_ctx->ldb,
+		"dc=%s",
+		"test_modify_failure");
+	assert_non_null(basedn);
+
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_modify_failure_value");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	TALLOC_FREE(result);
+
+	/*
+	 * And the modified record should not be present
+	 */
+	ret = ldb_search(
+		test_ctx->ldb, tmp_ctx,
+		&result,
+		basedn,
+		LDB_SCOPE_SUBTREE,
+		NULL,
+		"(cn=%s)",
+		"test_modify_failure_value_modified");
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 0);
+	TALLOC_FREE(basedn);
+	TALLOC_FREE(result);
+
+	ldb_transaction_cancel(test_ctx->ldb);
+	delete_record(
+		tmp_ctx,
+		test_ctx->ldb,
+		"test_modify_failure");
+	TALLOC_FREE(tmp_ctx);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_add_failure,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_delete_failure,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_rename_failure,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_modify_failure,
+			setup,
+			teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_key_value_test.c b/ldb-2.0.8/tests/ldb_key_value_test.c
new file mode 100644
index 0000000..3f31bb9
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_key_value_test.c
@@ -0,0 +1,388 @@
+/*
+ * Tests exercising the ldb key value operations.
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2019
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+
+/*
+ *
+ * Tests for the ldb key value layer
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+#include "ldb_key_value/ldb_kv.c"
+#include "ldb_key_value/ldb_kv_index.c"
+#include "ldb_key_value/ldb_kv_search.c"
+
+#define DEFAULT_BE  "tdb"
+
+#ifndef TEST_BE
+#define TEST_BE DEFAULT_BE
+#endif /* TEST_BE */
+
+#define NUM_RECS 1024
+int ldb_kv_cache_reload(struct ldb_module *module) {
+	return LDB_SUCCESS;
+}
+int ldb_kv_cache_load(struct ldb_module *module) {
+	return LDB_SUCCESS;
+}
+int ldb_kv_check_at_attributes_values(const struct ldb_val *value) {
+	return LDB_SUCCESS;
+}
+int ldb_kv_increase_sequence_number(struct ldb_module *module) {
+	return LDB_SUCCESS;
+}
+
+struct test_ctx {
+};
+
+static int setup(void **state)
+{
+	struct test_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+
+	talloc_free(test_ctx);
+	return 0;
+}
+
+/*
+ * Test that the index cache is opened by ldb_kv_index_transaction_start
+ * and correctly initialised with the passed index cache size.
+ */
+static void test_index_cache_init(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	int ret = LDB_SUCCESS;
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+	ldb_module_set_private(module, ldb_kv);
+
+	ret = ldb_kv_index_transaction_start(module, 191);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_non_null(ldb_kv->idxptr);
+	assert_non_null(ldb_kv->idxptr->itdb);
+	assert_int_equal(191, tdb_hash_size(ldb_kv->idxptr->itdb));
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+}
+
+static int mock_begin_write(struct ldb_kv_private* ldb_kv) {
+	return LDB_SUCCESS;
+}
+static int mock_abort_write(struct ldb_kv_private* ldb_kv) {
+	return LDB_SUCCESS;
+}
+
+/*
+ * Test that the index cache is set to the default cache size at the start of
+ * a transaction.
+ */
+static void test_default_index_cache_size(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	int ret = LDB_SUCCESS;
+	const struct kv_db_ops ops = {
+		.begin_write = mock_begin_write,
+		.abort_write = mock_abort_write
+	};
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+	ldb_kv->pid = getpid();
+	ldb_kv->kv_ops = &ops;
+	ldb_kv->index_transaction_cache_size = DEFAULT_INDEX_CACHE_SIZE;
+	ldb_module_set_private(module, ldb_kv);
+
+	ret = ldb_kv_start_trans(module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(
+		DEFAULT_INDEX_CACHE_SIZE,
+		tdb_hash_size(ldb_kv->idxptr->itdb));
+
+	ret = ldb_kv_del_trans(module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+}
+
+static int db_size = 0;
+static size_t mock_get_size(struct ldb_kv_private *ldb_kv) {
+	return db_size;
+}
+
+static int mock_iterate(
+	struct ldb_kv_private *ldb_kv,
+	ldb_kv_traverse_fn fn,
+	void *ctx) {
+	return 1;
+}
+
+/*
+ * Test that the index cache is correctly sized by the re_index call
+ */
+static void test_reindex_cache_size(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	int ret = LDB_SUCCESS;
+	const struct kv_db_ops ops = {
+		.iterate = mock_iterate,
+		.get_size = mock_get_size,
+	};
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+	ldb_kv->kv_ops = &ops;
+	ldb_module_set_private(module, ldb_kv);
+
+	/*
+	 * Use a value less than the DEFAULT_INDEX_CACHE_SIZE
+	 * Should get the DEFAULT_INDEX_CACHE_SIZE
+	 */
+	db_size = DEFAULT_INDEX_CACHE_SIZE - 1;
+	ret = ldb_kv_reindex(module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(
+		DEFAULT_INDEX_CACHE_SIZE,
+		tdb_hash_size(ldb_kv->idxptr->itdb));
+
+	/*
+	 * Use a value greater than the DEFAULT_INDEX_CACHE_SIZE
+	 * Should get the value specified.
+	 */
+	db_size = DEFAULT_INDEX_CACHE_SIZE + 1;
+	ret = ldb_kv_reindex(module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(db_size, tdb_hash_size(ldb_kv->idxptr->itdb));
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+}
+
+/*
+ * Test that ldb_kv_init_store sets the default index transaction cache size
+ * if the option is not supplied.
+ */
+static void test_init_store_default_index_cache_size(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	struct ldb_context *ldb = NULL;
+	int ret = LDB_SUCCESS;
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb = talloc_zero(test_ctx, struct ldb_context);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+
+	ret = ldb_kv_init_store(ldb_kv, "test", ldb, NULL, &module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(
+		DEFAULT_INDEX_CACHE_SIZE,
+		ldb_kv->index_transaction_cache_size);
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+	TALLOC_FREE(ldb);
+}
+
+/*
+ * Test that ldb_kv_init_store sets the index transaction cache size
+ * to the value specified in the option.
+ */
+static void test_init_store_set_index_cache_size(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	struct ldb_context *ldb = NULL;
+	const char *options[] = {"transaction_index_cache_size:1900", NULL};
+	int ret = LDB_SUCCESS;
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb = talloc_zero(test_ctx, struct ldb_context);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+
+	ret = ldb_kv_init_store(ldb_kv, "test", ldb, options, &module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal( 1900, ldb_kv->index_transaction_cache_size);
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+	TALLOC_FREE(ldb);
+}
+
+/*
+ * Test that ldb_kv_init_store sets the default index transaction cache size
+ * if the value specified in the option is not a number.
+ */
+static void test_init_store_set_index_cache_size_non_numeric(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	struct ldb_context *ldb = NULL;
+	const char *options[] = {"transaction_index_cache_size:fred", NULL};
+	int ret = LDB_SUCCESS;
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb = talloc_zero(test_ctx, struct ldb_context);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+
+	ret = ldb_kv_init_store(ldb_kv, "test", ldb, options, &module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(
+		DEFAULT_INDEX_CACHE_SIZE,
+		ldb_kv->index_transaction_cache_size);
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+	TALLOC_FREE(ldb);
+}
+
+/*
+ * Test that ldb_kv_init_store sets the default index transaction cache size
+ * if the value specified is too large
+ */
+static void test_init_store_set_index_cache_size_range(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(
+		*state,
+		struct test_ctx);
+	struct ldb_module *module = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	struct ldb_context *ldb = NULL;
+	const char *options[] = {
+		"transaction_index_cache_size:0xfffffffffffffffffffffffffffff",
+		NULL};
+	int ret = LDB_SUCCESS;
+
+	module = talloc_zero(test_ctx, struct ldb_module);
+	ldb = talloc_zero(test_ctx, struct ldb_context);
+	ldb_kv = talloc_zero(test_ctx, struct ldb_kv_private);
+
+	ret = ldb_kv_init_store(ldb_kv, "test", ldb, options, &module);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	assert_int_equal(
+		DEFAULT_INDEX_CACHE_SIZE,
+		ldb_kv->index_transaction_cache_size);
+
+	TALLOC_FREE(ldb_kv);
+	TALLOC_FREE(module);
+	TALLOC_FREE(ldb);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_index_cache_init,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_default_index_cache_size,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_reindex_cache_size,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_init_store_default_index_cache_size,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_init_store_set_index_cache_size,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_init_store_set_index_cache_size_non_numeric,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_init_store_set_index_cache_size_range,
+			setup,
+			teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_kv_ops_test.c b/ldb-2.0.8/tests/ldb_kv_ops_test.c
new file mode 100644
index 0000000..98b5a43
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_kv_ops_test.c
@@ -0,0 +1,1804 @@
+/*
+ * Tests exercising the ldb key value operations.
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+
+/*
+ * A KV module is expected to have the following behaviour
+ *
+ * - A transaction must be open to perform any read, write or delete operation
+ * - Writes and Deletes should not be visible until a transaction is commited
+ * - Nested transactions are not permitted
+ * - transactions can be rolled back and commited.
+ * - supports iteration over all records in the database
+ * - supports the update_in_iterate operation allowing entries to be
+ *   re-keyed.
+ * - has a get_size implementation that returns an estimate of the number of
+ *   records in the database.  Note that this can be an estimate rather than
+ *   an accurate size.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb.h>
+#include <ldb_module.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+#include "ldb_tdb/ldb_tdb.h"
+#include "ldb_key_value/ldb_kv.h"
+
+
+#define DEFAULT_BE  "tdb"
+
+#ifndef TEST_BE
+#define TEST_BE DEFAULT_BE
+#endif /* TEST_BE */
+
+#define NUM_RECS 1024
+
+
+struct test_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct test_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int noconn_setup(void **state)
+{
+	struct test_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct test_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "kvopstest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int noconn_teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static int setup(void **state)
+{
+	struct test_ctx *test_ctx;
+	int ret;
+	struct ldb_ldif *ldif;
+	const char *index_ldif =		\
+		"dn: @INDEXLIST\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+
+	noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+	*state = test_ctx;
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static struct ldb_kv_private *get_ldb_kv(struct ldb_context *ldb)
+{
+	void *data = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+
+	data = ldb_module_get_private(ldb->modules);
+	assert_non_null(data);
+
+	ldb_kv = talloc_get_type(data, struct ldb_kv_private);
+	assert_non_null(ldb_kv);
+
+	return ldb_kv;
+}
+
+static int parse(struct ldb_val key,
+		 struct ldb_val data,
+		 void *private_data)
+{
+	struct ldb_val* read = private_data;
+
+	/* Yes, we leak this.  That is OK */
+	read->data = talloc_size(NULL,
+				 data.length);
+	assert_non_null(read->data);
+
+	memcpy(read->data, data.data, data.length);
+	read->length = data.length;
+	return LDB_SUCCESS;
+}
+
+/*
+ * Parse function that just returns the int we pass it.
+ */
+static int parse_return(struct ldb_val key,
+		        struct ldb_val data,
+		        void *private_data)
+{
+	int *rcode = private_data;
+	return *rcode;
+}
+
+/*
+ * Test that data can be written to the kv store and be read back.
+ */
+static void test_add_get(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+	int rcode;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+
+	/*
+	 * Now check that the error code we return in the
+	 * parse function is returned by fetch_and_parse.
+	 */
+	for (rcode=0; rcode<50; rcode++) {
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key,
+						      parse_return,
+						      &rcode);
+		assert_int_equal(ret, rcode);
+	}
+
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Test that attempts to read data without a read transaction fail.
+ */
+static void test_read_outside_transaction(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 * Note there is no read transaction active
+	 */
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, LDB_ERR_PROTOCOL_ERROR);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Test that data can be deleted from the kv store
+ */
+static void test_delete(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Now delete it.
+	 */
+	ret = ldb_kv->kv_ops->delete (ldb_kv, key);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now try to read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Check that writes are correctly rolled back when a transaction
+ * is rolled back.
+ */
+static void test_transaction_abort_write(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+
+
+	/*
+	 * Now abort the transaction
+	 */
+	ret = ldb_kv->kv_ops->abort_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back, should not be there
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Check that deletes are correctly rolled back when a transaction is
+ * aborted.
+ */
+static void test_transaction_abort_delete(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Now delete it.
+	 */
+	ret = ldb_kv->kv_ops->delete (ldb_kv, key);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+
+	/*
+	 * Abort the transaction
+	 */
+	ret = ldb_kv->kv_ops->abort_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now try to read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Test that writes outside a transaction fail
+ */
+static void test_write_outside_transaction(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Attempt to write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, LDB_ERR_PROTOCOL_ERROR);
+
+	talloc_free(tmp_ctx);
+}
+
+/*
+ * Test data can not be deleted outside a transaction
+ */
+static void test_delete_outside_transaction(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+
+	struct ldb_val read;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Now attempt to delete a record
+	 */
+	ret = ldb_kv->kv_ops->delete (ldb_kv, key);
+	assert_int_equal(ret, LDB_ERR_PROTOCOL_ERROR);
+
+	/*
+	 * And now read it back
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &read);
+	assert_int_equal(ret, 0);
+	assert_int_equal(sizeof(value), read.length);
+	assert_memory_equal(value, read.data, sizeof(value));
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+static int traverse_fn(struct ldb_kv_private *ldb_kv,
+		       struct ldb_val key,
+		       struct ldb_val data,
+		       void *ctx)
+{
+
+	int *visits = ctx;
+	int i;
+
+	if (strncmp("key ", (char *) key.data, 4) == 0) {
+		i = strtol((char *) &key.data[4], NULL, 10);
+		visits[i]++;
+	}
+	return LDB_SUCCESS;
+}
+
+/*
+ * Test that iterate visits all the records.
+ */
+static void test_iterate(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	int i;
+	int num_recs = 1024;
+	int visits[num_recs];
+
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the records
+	 */
+	for (i = 0; i < num_recs; i++) {
+		struct ldb_val key;
+		struct ldb_val rec;
+		int flags = 0;
+
+		visits[i] = 0;
+		key.data   = (uint8_t *)talloc_asprintf(tmp_ctx, "key %04d", i);
+		key.length = strlen((char *)key.data) + 1;
+
+		rec.data = (uint8_t *) talloc_asprintf(tmp_ctx,
+						       "data for record (%04d)",
+						       i);
+		rec.length = strlen((char *)rec.data) + 1;
+
+		ret = ldb_kv->kv_ops->store(ldb_kv, key, rec, flags);
+		assert_int_equal(ret, 0);
+
+		TALLOC_FREE(key.data);
+		TALLOC_FREE(rec.data);
+	}
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Now iterate over the kv store and ensure that all the
+	 * records are visited.
+	 */
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, traverse_fn, visits);
+	for (i = 0; i <num_recs; i++) {
+		assert_int_equal(1, visits[i]);
+	}
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	TALLOC_FREE(tmp_ctx);
+}
+
+static void do_iterate_range_test(void **state, int range_start,
+				  int range_end, bool fail)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	int i;
+	int num_recs = 1024;
+	int skip_recs = 10;
+	int visits[num_recs];
+	struct ldb_val sk, ek;
+
+	TALLOC_CTX *tmp_ctx;
+
+	for (i = 0; i < num_recs; i++){
+		visits[i] = 0;
+	}
+
+	/*
+	 * No iterate_range on tdb
+	 */
+	if (strcmp(TEST_BE, "tdb") == 0) {
+		return;
+	}
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the records
+	 */
+	for (i = skip_recs; i <= num_recs - skip_recs; i++) {
+		struct ldb_val key;
+		struct ldb_val rec;
+		int flags = 0;
+
+		key.data   = (uint8_t *)talloc_asprintf(tmp_ctx,
+							"key %04d",
+							i);
+		key.length = strlen((char *)key.data);
+
+		rec.data = (uint8_t *)talloc_asprintf(tmp_ctx,
+						      "data for record (%04d)",
+						      i);
+		rec.length = strlen((char *)rec.data) + 1;
+
+		ret = ldb_kv->kv_ops->store(ldb_kv, key, rec, flags);
+		assert_int_equal(ret, 0);
+
+		TALLOC_FREE(key.data);
+		TALLOC_FREE(rec.data);
+	}
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	sk.data = (uint8_t *)talloc_asprintf(tmp_ctx, "key %04d", range_start);
+	sk.length = strlen((char *)sk.data);
+
+	ek.data = (uint8_t *)talloc_asprintf(tmp_ctx, "key %04d", range_end);
+	ek.length = strlen((char *)ek.data) + 1;
+
+	ret = ldb_kv->kv_ops->lock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+	ret = ldb_kv->kv_ops->iterate_range(ldb_kv, sk, ek,
+					    traverse_fn, visits);
+	if (fail){
+		assert_int_equal(ret, LDB_ERR_PROTOCOL_ERROR);
+		TALLOC_FREE(tmp_ctx);
+		return;
+	} else{
+		assert_int_equal(ret, 0);
+	}
+	for (i = 0; i < num_recs; i++) {
+		if (i >= skip_recs && i <= num_recs - skip_recs &&
+		    i >= range_start && i <= range_end){
+			assert_int_equal(1, visits[i]);
+		} else {
+			assert_int_equal(0, visits[i]);
+		}
+	}
+
+	ret = ldb_kv->kv_ops->unlock_read(test_ctx->ldb->modules);
+	assert_int_equal(ret, 0);
+
+	TALLOC_FREE(tmp_ctx);
+}
+
+/*
+ * Test that iterate_range visits all the records between two keys.
+ */
+static void test_iterate_range(void **state)
+{
+	do_iterate_range_test(state, 300, 900, false);
+
+	/*
+	 * test start_key = end_key
+	 */
+	do_iterate_range_test(state, 20, 20, false);
+
+	/*
+	 * test reverse range fails
+	 */
+	do_iterate_range_test(state, 50, 40, true);
+
+	/*
+	 * keys are between 10-1014 so test with keys outside that range
+	 */
+	do_iterate_range_test(state, 0, 20, false);
+	do_iterate_range_test(state, 1010, 1030, false);
+	do_iterate_range_test(state, 0, 1030, false);
+}
+
+struct update_context {
+	struct ldb_context* ldb;
+	int visits[NUM_RECS];
+};
+
+static int update_fn(struct ldb_kv_private *ldb_kv,
+		     struct ldb_val key,
+		     struct ldb_val data,
+		     void *ctx)
+{
+
+	struct ldb_val new_key;
+	struct ldb_module *module = NULL;
+	struct update_context *context =NULL;
+	int ret = LDB_SUCCESS;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(ldb_kv);
+	assert_non_null(tmp_ctx);
+
+	context = talloc_get_type_abort(ctx, struct update_context);
+
+	module = talloc_zero(tmp_ctx, struct ldb_module);
+	module->ldb = context->ldb;
+
+	if (strncmp("key ", (char *) key.data, 4) == 0) {
+		int i = strtol((char *) &key.data[4], NULL, 10);
+		context->visits[i]++;
+		new_key.data = talloc_memdup(tmp_ctx, key.data, key.length);
+		new_key.length  = key.length;
+		new_key.data[0] = 'K';
+
+		ret = ldb_kv->kv_ops->update_in_iterate(
+		    ldb_kv, key, new_key, data, &module);
+	}
+	TALLOC_FREE(tmp_ctx);
+	return ret;
+}
+
+/*
+ * Test that update_in_iterate behaves as expected.
+ */
+static void test_update_in_iterate(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	int i;
+	struct update_context *context = NULL;
+
+
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	context = talloc_zero(tmp_ctx, struct update_context);
+	assert_non_null(context);
+	context->ldb = test_ctx->ldb;
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the records
+	 */
+	for (i = 0; i < NUM_RECS; i++) {
+		struct ldb_val key;
+		struct ldb_val rec;
+		int flags = 0;
+
+		key.data   = (uint8_t *)talloc_asprintf(tmp_ctx, "key %04d", i);
+		key.length = strlen((char *)key.data) + 1;
+
+		rec.data   = (uint8_t *) talloc_asprintf(tmp_ctx,
+							 "data for record (%04d)",
+							 i);
+		rec.length = strlen((char *)rec.data) + 1;
+
+		ret = ldb_kv->kv_ops->store(ldb_kv, key, rec, flags);
+		assert_int_equal(ret, 0);
+
+		TALLOC_FREE(key.data);
+		TALLOC_FREE(rec.data);
+	}
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Now iterate over the kv store and ensure that all the
+	 * records are visited.
+	 */
+
+	/*
+	 * Needs to be done inside a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_kv->kv_ops->iterate(ldb_kv, update_fn, context);
+	for (i = 0; i < NUM_RECS; i++) {
+		assert_int_equal(1, context->visits[i]);
+	}
+
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	TALLOC_FREE(tmp_ctx);
+}
+
+/*
+ * Ensure that writes are not visible until the transaction has been
+ * committed.
+ */
+static void test_write_transaction_isolation(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	struct ldb_val key;
+	struct ldb_val val;
+
+	const char *KEY1 = "KEY01";
+	const char *VAL1 = "VALUE01";
+
+	const char *KEY2 = "KEY02";
+	const char *VAL2 = "VALUE02";
+
+	/*
+	 * Pipes etc to co-ordinate the processes
+	 */
+	int to_child[2];
+	int to_parent[2];
+	char buf[2];
+	pid_t pid, w_pid;
+	int wstatus;
+
+	TALLOC_CTX *tmp_ctx;
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+
+	/*
+	 * Add a record to the database
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+	key.length = strlen(KEY1) + 1;
+
+	val.data = (uint8_t *)talloc_strdup(tmp_ctx, VAL1);
+	val.length = strlen(VAL1) + 1;
+
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, val, 0);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+
+	ret = pipe(to_child);
+	assert_int_equal(ret, 0);
+	ret = pipe(to_parent);
+	assert_int_equal(ret, 0);
+	/*
+	 * Now fork a new process
+	 */
+
+	pid = fork();
+	if (pid == 0) {
+
+		struct ldb_context *ldb = NULL;
+		close(to_child[1]);
+		close(to_parent[0]);
+
+		/*
+		 * Wait for the transaction to start
+		 */
+		ret = read(to_child[0], buf, 2);
+		if (ret != 2) {
+			print_error(__location__": read returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		ldb = ldb_init(test_ctx, test_ctx->ev);
+		ret = ldb_connect(ldb, test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": ldb_connect returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ldb_kv = get_ldb_kv(ldb);
+
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": lock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Check that KEY1 is there
+		 */
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+		key.length = strlen(KEY1) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL1) + 1) != val.length) {
+			print_error(__location__": KEY1 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL1) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL1, val.data, strlen(VAL1)) != 0) {
+			print_error(__location__": KEY1 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL1,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Check that KEY2 is not there
+		 */
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+		key.length = strlen(KEY2 + 1);
+
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": lock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Signal the other process to commit the transaction
+		 */
+		ret = write(to_parent[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__": write returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * Wait for the transaction to be commited
+		 */
+		ret = read(to_child[0], buf, 2);
+		if (ret != 2) {
+			print_error(__location__": read returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * Check that KEY1 is there
+		 */
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+		key.length = strlen(KEY1) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL1) + 1) != val.length) {
+			print_error(__location__": KEY1 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL1) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL1, val.data, strlen(VAL1)) != 0) {
+			print_error(__location__": KEY1 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL1,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+
+		/*
+		 * Check that KEY2 is there
+		 */
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+		key.length = strlen(KEY2) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL2) + 1) != val.length) {
+			print_error(__location__": KEY2 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL2) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL2, val.data, strlen(VAL2)) != 0) {
+			print_error(__location__": KEY2 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL2,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		exit(0);
+	}
+	close(to_child[0]);
+	close(to_parent[1]);
+
+	/*
+	 * Begin a transaction and add a record to the database
+	 * but leave the transaction open
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+	key.length = strlen(KEY2) + 1;
+
+	val.data = (uint8_t *)talloc_strdup(tmp_ctx, VAL2);
+	val.length = strlen(VAL2) + 1;
+
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, val, 0);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Signal the child process
+	 */
+	ret = write(to_child[1], "GO", 2);
+	assert_int_equal(2, ret);
+
+	/*
+	 * Wait for the child process to check the DB state while the
+	 * transaction is active
+	 */
+	ret = read(to_parent[0], buf, 2);
+	assert_int_equal(2, ret);
+
+	/*
+	 * commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(0, ret);
+
+	/*
+	 * Signal the child process
+	 */
+	ret = write(to_child[1], "GO", 2);
+	assert_int_equal(2, ret);
+
+	w_pid = waitpid(pid, &wstatus, 0);
+	assert_int_equal(pid, w_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+
+	TALLOC_FREE(tmp_ctx);
+}
+
+/*
+ * Ensure that deletes are not visible until the transaction has been
+ * committed.
+ */
+static void test_delete_transaction_isolation(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	struct ldb_val key;
+	struct ldb_val val;
+
+	const char *KEY1 = "KEY01";
+	const char *VAL1 = "VALUE01";
+
+	const char *KEY2 = "KEY02";
+	const char *VAL2 = "VALUE02";
+
+	/*
+	 * Pipes etc to co-ordinate the processes
+	 */
+	int to_child[2];
+	int to_parent[2];
+	char buf[2];
+	pid_t pid, w_pid;
+	int wstatus;
+
+	TALLOC_CTX *tmp_ctx;
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+
+	/*
+	 * Add records to the database
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+	key.length = strlen(KEY1) + 1;
+
+	val.data = (uint8_t *)talloc_strdup(tmp_ctx, VAL1);
+	val.length = strlen(VAL1) + 1;
+
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, val, 0);
+	assert_int_equal(ret, 0);
+
+	key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+	key.length = strlen(KEY2) + 1;
+
+	val.data = (uint8_t *)talloc_strdup(tmp_ctx, VAL2);
+	val.length = strlen(VAL2) + 1;
+
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, val, 0);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+
+	ret = pipe(to_child);
+	assert_int_equal(ret, 0);
+	ret = pipe(to_parent);
+	assert_int_equal(ret, 0);
+	/*
+	 * Now fork a new process
+	 */
+
+	pid = fork();
+	if (pid == 0) {
+
+		struct ldb_context *ldb = NULL;
+		close(to_child[1]);
+		close(to_parent[0]);
+
+		/*
+		 * Wait for the transaction to be started
+		 */
+		ret = read(to_child[0], buf, 2);
+		if (ret != 2) {
+			print_error(__location__": read returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ldb = ldb_init(test_ctx, test_ctx->ev);
+		ret = ldb_connect(ldb, test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": ldb_connect returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ldb_kv = get_ldb_kv(ldb);
+
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": lock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Check that KEY1 is there
+		 */
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+		key.length = strlen(KEY1) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL1) + 1) != val.length) {
+			print_error(__location__": KEY1 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL1) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL1, val.data, strlen(VAL1)) != 0) {
+			print_error(__location__": KEY1 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL1,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * Check that KEY2 is there
+		 */
+
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+		key.length = strlen(KEY2) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL2) + 1) != val.length) {
+			print_error(__location__": KEY2 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL2) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL2, val.data, strlen(VAL2)) != 0) {
+			print_error(__location__": KEY2 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL2,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Signal the other process to commit the transaction
+		 */
+		ret = write(to_parent[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__": write returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * Wait for the transaction to be commited
+		 */
+		ret = read(to_child[0], buf, 2);
+		if (ret != 2) {
+			print_error(__location__": read returned (%d)\n",
+				    ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * Check that KEY1 is there
+		 */
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY1);
+		key.length = strlen(KEY1) + 1;
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		if ((strlen(VAL1) + 1) != val.length) {
+			print_error(__location__": KEY1 value lengths different"
+				    ", expected (%d) actual(%d)\n",
+				    (int)(strlen(VAL1) + 1), (int)val.length);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (memcmp(VAL1, val.data, strlen(VAL1)) != 0) {
+			print_error(__location__": KEY1 values different, "
+				    "expected (%s) actual(%s)\n",
+				    VAL1,
+				    val.data);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		/*
+		 * Check that KEY2 is not there
+		 */
+		key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+		key.length = strlen(KEY2 + 1);
+
+		ret = ldb_kv->kv_ops->lock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": lock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ret = ldb_kv->kv_ops->fetch_and_parse(ldb_kv, key, parse, &val);
+		if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+			print_error(__location__": fetch_and_parse returned "
+				    "(%d)\n",
+				    ret);
+			exit(ret);
+		}
+
+		ret = ldb_kv->kv_ops->unlock_read(ldb->modules);
+		if (ret != LDB_SUCCESS) {
+			print_error(__location__": unlock_read returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		TALLOC_FREE(tmp_ctx);
+		exit(0);
+	}
+	close(to_child[0]);
+	close(to_parent[1]);
+
+	/*
+	 * Begin a transaction and delete a record from the database
+	 * but leave the transaction open
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	key.data = (uint8_t *)talloc_strdup(tmp_ctx, KEY2);
+	key.length = strlen(KEY2) + 1;
+
+	ret = ldb_kv->kv_ops->delete (ldb_kv, key);
+	assert_int_equal(ret, 0);
+	/*
+	 * Signal the child process
+	 */
+	ret = write(to_child[1], "GO", 2);
+	assert_int_equal(2, ret);
+
+	/*
+	 * Wait for the child process to check the DB state while the
+	 * transaction is active
+	 */
+	ret = read(to_parent[0], buf, 2);
+	assert_int_equal(2, ret);
+
+	/*
+	 * commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(0, ret);
+
+	/*
+	 * Signal the child process
+	 */
+	ret = write(to_child[1], "GO", 2);
+	assert_int_equal(2, ret);
+
+	w_pid = waitpid(pid, &wstatus, 0);
+	assert_int_equal(pid, w_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+
+	TALLOC_FREE(tmp_ctx);
+}
+
+
+/*
+ * Test that get_size returns a sensible estimate of the number of records
+ * in the database.
+ */
+static void test_get_size(void **state)
+{
+	int ret;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_kv_private *ldb_kv = get_ldb_kv(test_ctx->ldb);
+	uint8_t key_val[] = "TheKey";
+	struct ldb_val key = {
+		.data   = key_val,
+		.length = sizeof(key_val)
+	};
+
+	uint8_t value[] = "The record contents";
+	struct ldb_val data = {
+		.data    = value,
+		.length = sizeof(value)
+	};
+	size_t size = 0;
+
+	int flags = 0;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	size = ldb_kv->kv_ops->get_size(ldb_kv);
+#if defined(TEST_LMDB)
+	assert_int_equal(2, size);
+#else
+	/*
+	 * The tdb implementation of get_size over estimates for sparse files
+	 * which is perfectly acceptable for it's intended use.
+	 */
+	assert_true( size > 2500);
+#endif
+
+	/*
+	 * Begin a transaction
+	 */
+	ret = ldb_kv->kv_ops->begin_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Write the record
+	 */
+	ret = ldb_kv->kv_ops->store(ldb_kv, key, data, flags);
+	assert_int_equal(ret, 0);
+
+	/*
+	 * Commit the transaction
+	 */
+	ret = ldb_kv->kv_ops->finish_write(ldb_kv);
+	assert_int_equal(ret, 0);
+
+	size = ldb_kv->kv_ops->get_size(ldb_kv);
+#ifdef TEST_LMDB
+	assert_int_equal(3, size);
+#endif
+	talloc_free(tmp_ctx);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_add_get,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_delete,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_transaction_abort_write,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_transaction_abort_delete,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_read_outside_transaction,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_write_outside_transaction,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_delete_outside_transaction,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_iterate,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_iterate_range,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_update_in_iterate,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_write_transaction_isolation,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_delete_transaction_isolation,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_get_size,
+			setup,
+			teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_kv_ops_test.valgrind b/ldb-2.0.8/tests/ldb_kv_ops_test.valgrind
new file mode 100644
index 0000000..1747076
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_kv_ops_test.valgrind
@@ -0,0 +1,97 @@
+{
+   Memory allocated by setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:setup
+}
+{
+   Memory allocated by setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:realloc
+   ...
+   fun:setup
+}
+{
+   Memory allocated by ldb_init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_init
+}
+{
+   Memory allocated by ldb_init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:realloc
+   ...
+   fun:ldb_init
+}
+{
+   Memory allocated by noconn_setup
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:noconn_setup
+}
+{
+   Memory allocated by parse, which allocates on the NULL context
+   Memcheck:Leak
+   match-leak-kinds: all
+   fun:malloc
+   ...
+   fun:parse
+}
+{
+   Memory allocated by tdb_parse_data
+   Memcheck:Leak
+   match-leak-kinds: all
+   fun:malloc
+   ...
+   fun:tdb_parse_data
+}
+{
+   Memory allocated by ldb_connect
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_connect
+}
+{
+   Memory allocated by ldb_connect
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:calloc
+   ...
+   fun:ldb_connect
+}
+{
+   Memory allocated by ldb_kv_cache_load
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_kv_cache_load
+}
+{
+   Memory allocated by ldb_kv_index_load
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_kv_index_load
+}
+{
+   Memory allocated by ldb_asprintf_errstring
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_asprintf_errstring
+}
+
diff --git a/ldb-2.0.8/tests/ldb_lmdb_size_test.c b/ldb-2.0.8/tests/ldb_lmdb_size_test.c
new file mode 100644
index 0000000..af015fa
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_lmdb_size_test.c
@@ -0,0 +1,210 @@
+/*
+ * lmdb backend specific tests for ldb
+ * Tests for truncated index keys
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * These tests confirm that database sizes of > 4GB are supported
+ * Due to the disk space requirement they are not run as part of the normal
+ * self test runs.
+ *
+ * Setup and tear down code copied from ldb_mod_op_test.c
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb.h>
+#include <ldb_module.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+#include <lmdb.h>
+
+
+#define TEST_BE  "mdb"
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct ldbtest_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int ldbtest_noconn_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "apitest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_noconn_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static int ldbtest_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	int ret;
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static void test_db_size_gt_4GB(void **state)
+{
+	int ret, x;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	const int MB = 1024 * 1024;
+	char *blob = NULL;
+
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+
+	blob = talloc_zero_size(tmp_ctx, (MB + 1));
+	assert_non_null(blob);
+	memset(blob, 'x', MB);
+
+
+	for (x = 0; x < 6144; x++) {
+		msg = ldb_msg_new(tmp_ctx);
+		assert_non_null(msg);
+
+		msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=test%d", x);
+		assert_non_null(msg->dn);
+
+		ldb_transaction_start(test_ctx->ldb);
+		ret = ldb_msg_add_string(msg, "blob", blob);
+		assert_int_equal(ret, 0);
+
+		ret = ldb_add(test_ctx->ldb, msg);
+		assert_int_equal(ret, 0);
+		ldb_transaction_commit(test_ctx->ldb);
+
+		TALLOC_FREE(msg);
+	}
+	talloc_free(tmp_ctx);
+	{
+		struct stat s;
+		ret = stat(test_ctx->dbfile, &s);
+		assert_int_equal(ret, 0);
+		assert_true(s.st_size > (6144LL * MB));
+	}
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_db_size_gt_4GB,
+			ldbtest_setup,
+			ldbtest_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_lmdb_test.c b/ldb-2.0.8/tests/ldb_lmdb_test.c
new file mode 100644
index 0000000..78758bb
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_lmdb_test.c
@@ -0,0 +1,589 @@
+/*
+ * lmdb backend specific tests for ldb
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * lmdb backend specific tests for ldb
+ *
+ * Setup and tear down code copied  from ldb_mod_op_test.c
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb.h>
+#include <ldb_module.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+#include "../ldb_tdb/ldb_tdb.h"
+#include "../ldb_mdb/ldb_mdb.h"
+#include "../ldb_key_value/ldb_kv.h"
+
+#define TEST_BE  "mdb"
+
+#define LMDB_MAX_KEY_SIZE 511
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct ldbtest_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int ldbtest_noconn_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "apitest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_noconn_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static int ldbtest_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	int ret;
+	struct ldb_ldif *ldif;
+	const char *index_ldif =		\
+		"dn: @INDEXLIST\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static void test_ldb_add_key_len_gt_max(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = LMDB_MAX_KEY_SIZE - 7;  /* "dn=dc=" and the zero terminator */
+	xs_size += 1;                /* want key on char too long        */
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_key_len_2x_gt_max(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = 2 * LMDB_MAX_KEY_SIZE;
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_key_len_eq_max(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = LMDB_MAX_KEY_SIZE - 7;  /* "dn=dc=" and the zero terminator */
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+static int ldbtest_setup_noguid(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	int ret;
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static void test_ldb_add_special_key_len_gt_max(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = LMDB_MAX_KEY_SIZE - 5;  /* "dn=@" and the zero terminator */
+	xs_size += 1;                /* want key on char too long        */
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "@%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_ERR_PROTOCOL_ERROR);
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_special_key_len_eq_max(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = LMDB_MAX_KEY_SIZE - 5;  /* "dn=@" and the zero terminator */
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "@%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_dn_no_guid_mode(void **state)
+{
+	int ret;
+	int xs_size = 0;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *xs = NULL;
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/*
+	 * The zero terminator is part of the key if we were not in
+	 * GUID mode
+	 */
+
+	xs_size = LMDB_MAX_KEY_SIZE - 7;  /* "dn=dc=" and the zero terminator */
+	xs_size += 1;                /* want key on char too long        */
+	xs = talloc_zero_size(tmp_ctx, (xs_size + 1));
+	memset(xs, 'x', xs_size);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=%s", xs);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_ERR_UNWILLING_TO_PERFORM);
+
+	talloc_free(tmp_ctx);
+}
+
+static struct MDB_env *get_mdb_env(struct ldb_context *ldb)
+{
+	void *data = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	struct lmdb_private *lmdb = NULL;
+	struct MDB_env *env = NULL;
+
+	data = ldb_module_get_private(ldb->modules);
+	assert_non_null(data);
+
+	ldb_kv = talloc_get_type(data, struct ldb_kv_private);
+	assert_non_null(ldb_kv);
+
+	lmdb = ldb_kv->lmdb_private;
+	assert_non_null(lmdb);
+
+	env = lmdb->env;
+	assert_non_null(env);
+
+	return env;
+}
+
+static void test_multiple_opens(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	struct ldb_context *ldb3 = NULL;
+	struct MDB_env *env1 = NULL;
+	struct MDB_env *env2 = NULL;
+	struct MDB_env *env3 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb3 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+	/*
+	 * We now have 3 ldb's open pointing to the same on disk database
+	 * they should all share the same MDB_env
+	 */
+	env1 = get_mdb_env(ldb1);
+	env2 = get_mdb_env(ldb2);
+	env3 = get_mdb_env(ldb3);
+
+	assert_ptr_equal(env1, env2);
+	assert_ptr_equal(env1, env3);
+}
+
+static void test_multiple_opens_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	struct MDB_env *env1 = NULL;
+	struct MDB_env *env2 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	env1 = get_mdb_env(ldb1);
+	env2 = get_mdb_env(ldb2);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct ldb_context *ldb3 = NULL;
+		struct MDB_env *env3 = NULL;
+
+		close(pipes[0]);
+		ldb3 = ldb_init(test_ctx, test_ctx->ev);
+		ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+		if (ret != 0) {
+			print_error(__location__": ldb_connect returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		env3 = get_mdb_env(ldb3);
+		if (env1 != env2) {
+			print_error(__location__": env1 != env2\n");
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (env1 == env3) {
+			print_error(__location__": env1 == env3\n");
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_key_len_eq_max,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_key_len_gt_max,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_key_len_2x_gt_max,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_special_key_len_eq_max,
+			ldbtest_setup_noguid,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_special_key_len_gt_max,
+			ldbtest_setup_noguid,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_dn_no_guid_mode,
+			ldbtest_setup_noguid,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_match_test.c b/ldb-2.0.8/tests/ldb_match_test.c
new file mode 100644
index 0000000..e09f50c
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_match_test.c
@@ -0,0 +1,191 @@
+/*
+ * Tests exercising the ldb match operations.
+ *
+ *
+ * Copyright (C) Catalyst.NET Ltd 2017
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include "../common/ldb_match.c"
+
+#include "../include/ldb.h"
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+};
+
+static int ldb_test_canonicalise(
+	struct ldb_context *ldb,
+	void *mem_ctx,
+	const struct ldb_val *in,
+	struct ldb_val *out)
+{
+	out->length = in->length;
+	out->data = in->data;
+	return 0;
+}
+
+static int setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	struct ldb_schema_syntax *syntax = NULL;
+	int ret;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	syntax = talloc_zero(test_ctx, struct ldb_schema_syntax);
+	assert_non_null(syntax);
+	syntax->canonicalise_fn = ldb_test_canonicalise;
+
+	ret = ldb_schema_attribute_add_with_syntax(
+	    test_ctx->ldb, "a", LDB_ATTR_FLAG_FIXED, syntax);
+	assert_int_equal(LDB_SUCCESS, ret);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	talloc_free(*state);
+	return 0;
+}
+
+
+/*
+ * The wild card pattern "attribute=*" is parsed as an LDB_OP_PRESENT operation
+ * rather than a LDB_OP_????
+ *
+ * This test serves to document that behaviour, and to confirm that
+ * ldb_wildcard_compare handles this case appropriately.
+ */
+static void test_wildcard_match_star(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	bool matched = false;
+	int ret;
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val val = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_parse_tree *tree = ldb_parse_tree(ctx, "a=*");
+	assert_non_null(tree);
+
+	ret = ldb_wildcard_compare(ctx->ldb, tree, val, &matched);
+	assert_false(matched);
+	assert_int_equal(LDB_ERR_INAPPROPRIATE_MATCHING, ret);
+}
+
+/*
+ * Test basic wild card matching
+ *
+ */
+static void test_wildcard_match(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	bool matched = false;
+
+	uint8_t value[] = "The value.......end";
+	struct ldb_val val = {
+		.data   = value,
+		.length = (sizeof(value))
+	};
+	struct ldb_parse_tree *tree = ldb_parse_tree(ctx, "objectClass=*end");
+	assert_non_null(tree);
+
+	ldb_wildcard_compare(ctx->ldb, tree, val, &matched);
+	assert_true(matched);
+}
+
+
+/*
+ * ldb_handler_copy and ldb_val_dup over allocate by one and add a trailing '\0'
+ * to the data, to make them safe to use the C string functions on.
+ *
+ * However testing for the trailing '\0' is not the correct way to test for
+ * the end of a value, the length should be checked instead.
+ */
+static void test_wildcard_match_end_condition(void **state)
+{
+	struct ldbtest_ctx *ctx = *state;
+	bool matched = false;
+
+	uint8_t value[] = "hellomynameisbobx";
+	struct ldb_val val = {
+		.data   = talloc_memdup(NULL, value, sizeof(value)),
+		.length = (sizeof(value) - 2)
+	};
+	struct ldb_parse_tree *tree = ldb_parse_tree(ctx, "a=*hello*mynameis*bob");
+	assert_non_null(tree);
+
+	ldb_wildcard_compare(ctx->ldb, tree, val, &matched);
+	assert_true(matched);
+}
+
+/*
+ * Note: to run under valgrind use:
+ *       valgrind \
+ *           --suppressions=lib/ldb/tests/ldb_match_test.valgrind \
+ *           bin/ldb_match_test
+ */
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_wildcard_match_star,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_wildcard_match,
+			setup,
+			teardown),
+		cmocka_unit_test_setup_teardown(
+			test_wildcard_match_end_condition,
+			setup,
+			teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_match_test.valgrind b/ldb-2.0.8/tests/ldb_match_test.valgrind
new file mode 100644
index 0000000..660bd5a
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_match_test.valgrind
@@ -0,0 +1,16 @@
+{
+   Memory allocated in set-up
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:setup
+}
+{
+   Memory allocated by ldb_init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:ldb_init
+}
diff --git a/ldb-2.0.8/tests/ldb_mod_op_test.c b/ldb-2.0.8/tests/ldb_mod_op_test.c
new file mode 100644
index 0000000..b6a0d1e
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_mod_op_test.c
@@ -0,0 +1,4721 @@
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+
+#define TEVENT_DEPRECATED 1
+#include <tevent.h>
+
+#include <ldb.h>
+#include <ldb_module.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+
+#define DEFAULT_BE  "tdb"
+
+#ifndef TEST_BE
+#define TEST_BE DEFAULT_BE
+#endif /* TEST_BE */
+
+#ifdef TEST_LMDB
+#include "lmdb.h"
+#include "../ldb_tdb/ldb_tdb.h"
+#include "../ldb_mdb/ldb_mdb.h"
+#endif
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct ldbtest_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int ldbtest_noconn_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "apitest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_noconn_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static void test_connect(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	int ret;
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+}
+
+static struct ldb_message *get_test_ldb_message(TALLOC_CTX *mem_ctx,
+						struct ldb_context *ldb)
+{
+	struct ldb_message *msg = ldb_msg_new(mem_ctx);
+	int ret;
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new(msg, ldb, "dc=samba,dc=org");
+	assert_non_null(msg->dn);
+	ret = ldb_msg_add_string(msg, "public", "key");
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_add_string(msg, "supersecret", "password");
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_add_string(msg, "binary", "\xff\xff\0");
+	assert_int_equal(ret, LDB_SUCCESS);
+	return msg;
+}
+
+static void test_ldif_message(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	char *got_ldif;
+	const char *expected_ldif =
+		"dn: dc=samba,dc=org\n"
+		"changetype: add\n"
+		"public: key\n"
+		"supersecret: password\n"
+		"binary:: //8=\n"
+		"\n";
+	
+	struct ldb_message *msg = get_test_ldb_message(test_ctx,
+						       test_ctx->ldb);
+
+	got_ldif = ldb_ldif_message_string(test_ctx->ldb,
+					   test_ctx,
+					   LDB_CHANGETYPE_ADD,
+					   msg);
+	assert_string_equal(got_ldif, expected_ldif);
+	TALLOC_FREE(got_ldif);
+}
+
+static void test_ldif_message_redacted(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	int ret;
+	char *got_ldif;
+	const char *expected_ldif =
+		"dn: dc=samba,dc=org\n"
+		"changetype: add\n"
+		"public: key\n"
+		"# supersecret::: REDACTED SECRET ATTRIBUTE\n"
+		"binary:: //8=\n"
+		"\n";
+
+	const char *secret_attrs[] = {
+		"supersecret",
+		NULL
+	};
+	
+	struct ldb_message *msg = ldb_msg_new(test_ctx);
+
+	ldb_set_opaque(test_ctx->ldb,
+		       LDB_SECRET_ATTRIBUTE_LIST_OPAQUE,
+		       secret_attrs);
+	
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new(msg, test_ctx->ldb, "dc=samba,dc=org");
+	ret = ldb_msg_add_string(msg, "public", "key");
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_add_string(msg, "supersecret", "password");
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_add_string(msg, "binary", "\xff\xff\0");
+	assert_int_equal(ret, LDB_SUCCESS);
+	got_ldif = ldb_ldif_message_redacted_string(test_ctx->ldb,
+						    test_ctx,
+						    LDB_CHANGETYPE_ADD,
+						    msg);
+	assert_string_equal(got_ldif, expected_ldif);
+	TALLOC_FREE(got_ldif);
+	assert_int_equal(ret, 0);
+}
+
+static int ldbtest_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	struct ldb_ldif *ldif;
+#ifdef GUID_IDX
+	const char *index_ldif =		\
+		"dn: @INDEXLIST\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+#else
+	const char *index_ldif = "\n";
+#endif
+	int ret;
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static void test_ldb_add(void **state)
+{
+	int ret;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=test");
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_search(void **state)
+{
+	int ret;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	struct ldb_dn *basedn2;
+	struct ldb_result *result = NULL;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "dc=test");
+	assert_non_null(basedn);
+
+	ret = ldb_search(test_ctx->ldb, tmp_ctx, &result, basedn,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 0);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	msg->dn = basedn;
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val1");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcde1");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	basedn2 = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "dc=test2");
+	assert_non_null(basedn2);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	msg->dn = basedn2;
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_cn_val2");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", "0123456789abcde2");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_search(test_ctx->ldb, tmp_ctx, &result, basedn,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	assert_string_equal(ldb_dn_get_linearized(result->msgs[0]->dn),
+			    ldb_dn_get_linearized(basedn));
+
+	ret = ldb_search(test_ctx->ldb, tmp_ctx, &result, basedn2,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	assert_string_equal(ldb_dn_get_linearized(result->msgs[0]->dn),
+			    ldb_dn_get_linearized(basedn2));
+
+	talloc_free(tmp_ctx);
+}
+
+static int base_search_count(struct ldbtest_ctx *test_ctx, const char *entry_dn)
+{
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+	int ret;
+	int count;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "%s", entry_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(test_ctx->ldb, tmp_ctx, &result, basedn,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+
+	count = result->count;
+	talloc_free(tmp_ctx);
+	return count;
+}
+
+static int sub_search_count(struct ldbtest_ctx *test_ctx,
+			    const char *base_dn,
+			    const char *filter)
+{
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+	int ret;
+	int count;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "%s", base_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(test_ctx->ldb, tmp_ctx, &result, basedn,
+			 LDB_SCOPE_SUBTREE, NULL, "%s", filter);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+
+	count = result->count;
+	talloc_free(tmp_ctx);
+	return count;
+}
+
+/* In general it would be better if utility test functions didn't assert
+ * but only returned a value, then assert in the test shows correct
+ * line
+ */
+static void assert_dn_exists(struct ldbtest_ctx *test_ctx,
+			     const char *entry_dn)
+{
+	int count;
+
+	count = base_search_count(test_ctx, entry_dn);
+	assert_int_equal(count, 1);
+}
+
+static void assert_dn_doesnt_exist(struct ldbtest_ctx *test_ctx,
+				   const char *entry_dn)
+{
+	int count;
+
+	count = base_search_count(test_ctx, entry_dn);
+	assert_int_equal(count, 0);
+}
+
+static void add_dn_with_cn(struct ldbtest_ctx *test_ctx,
+			   struct ldb_dn *dn,
+			   const char *cn_value,
+			   const char *uuid_value)
+{
+	int ret;
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_message *msg;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	assert_dn_doesnt_exist(test_ctx,
+			       ldb_dn_get_linearized(dn));
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+	msg->dn = dn;
+
+	ret = ldb_msg_add_string(msg, "cn", cn_value);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", uuid_value);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_exists(test_ctx,
+			 ldb_dn_get_linearized(dn));
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_del(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	const char *basedn = "dc=ldb_del_test";
+	struct ldb_dn *dn;
+
+	dn = ldb_dn_new_fmt(test_ctx, test_ctx->ldb, "%s", basedn);
+	assert_non_null(dn);
+
+	add_dn_with_cn(test_ctx, dn,
+		       "test_del_cn_val",
+		       "0123456789abcdef");
+
+	ret = ldb_delete(test_ctx->ldb, dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_doesnt_exist(test_ctx, basedn);
+}
+
+static void test_ldb_del_noexist(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							     struct ldbtest_ctx);
+	struct ldb_dn *basedn;
+	int ret;
+
+	basedn = ldb_dn_new(test_ctx, test_ctx->ldb, "dc=nosuchplace");
+	assert_non_null(basedn);
+
+	ret = ldb_delete(test_ctx->ldb, basedn);
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+}
+
+static void test_ldb_handle(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	struct ldb_request *request = NULL;
+	struct ldb_request *request2 = NULL;
+	struct ldb_result *res = NULL;
+	const char *attrs[] = { "cn", NULL };
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "dc=test");
+	assert_non_null(basedn);
+
+	res = talloc_zero(tmp_ctx, struct ldb_result);
+	assert_non_null(res);
+
+	ret = ldb_build_search_req(&request, test_ctx->ldb, tmp_ctx,
+				   basedn, LDB_SCOPE_BASE,
+				   NULL, attrs, NULL, res,
+				   ldb_search_default_callback,
+				   NULL);
+	assert_int_equal(ret, 0);
+
+	/* We are against ldb_tdb, so expect private event contexts */
+	assert_ptr_not_equal(ldb_handle_get_event_context(request->handle),
+			     ldb_get_event_context(test_ctx->ldb));
+
+	ret = ldb_build_search_req(&request2, test_ctx->ldb, tmp_ctx,
+				   basedn, LDB_SCOPE_BASE,
+				   NULL, attrs, NULL, res,
+				   ldb_search_default_callback,
+				   request);
+	assert_int_equal(ret, 0);
+
+	/* Expect that same event context will be chained */
+	assert_ptr_equal(ldb_handle_get_event_context(request->handle),
+			 ldb_handle_get_event_context(request2->handle));
+
+	/* Now force this to use the global context */
+	ldb_handle_use_global_event_context(request2->handle);
+	assert_ptr_equal(ldb_handle_get_event_context(request2->handle),
+			 ldb_get_event_context(test_ctx->ldb));
+
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_build_search_req(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	struct ldb_request *request = NULL;
+	struct ldb_request *request2 = NULL;
+	struct ldb_result *res = NULL;
+	const char *attrs[] = { "cn", NULL };
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, test_ctx->ldb, "dc=test");
+	assert_non_null(basedn);
+
+	res = talloc_zero(tmp_ctx, struct ldb_result);
+	assert_non_null(res);
+
+	ret = ldb_build_search_req(&request, test_ctx->ldb, tmp_ctx,
+				   basedn, LDB_SCOPE_BASE,
+				   NULL, attrs, NULL, res,
+				   ldb_search_default_callback,
+				   NULL);
+	assert_int_equal(ret, 0);
+
+	assert_int_equal(request->operation, LDB_SEARCH);
+	assert_ptr_equal(request->op.search.base, basedn);
+	assert_int_equal(request->op.search.scope, LDB_SCOPE_BASE);
+	assert_non_null(request->op.search.tree);
+	assert_ptr_equal(request->op.search.attrs, attrs);
+	assert_ptr_equal(request->context, res);
+	assert_ptr_equal(request->callback, ldb_search_default_callback);
+
+	ret = ldb_build_search_req(&request2, test_ctx->ldb, tmp_ctx,
+				   basedn, LDB_SCOPE_BASE,
+				   NULL, attrs, NULL, res,
+				   ldb_search_default_callback,
+				   request);
+	assert_int_equal(ret, 0);
+	assert_ptr_equal(request, request2->handle->parent);
+	assert_int_equal(request->starttime, request2->starttime);
+	assert_int_equal(request->timeout, request2->timeout);
+
+	talloc_free(tmp_ctx);
+}
+
+static void add_keyval(struct ldbtest_ctx *test_ctx,
+		       const char *key,
+		       const char *val,
+		       const char *uuid)
+{
+	int ret;
+	struct ldb_message *msg;
+
+	msg = ldb_msg_new(test_ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "%s=%s", key, val);
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, key, val);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_msg_add_string(msg, "objectUUID", uuid);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	talloc_free(msg);
+}
+
+static struct ldb_result *get_keyval(struct ldbtest_ctx *test_ctx,
+				     const char *key,
+				     const char *val)
+{
+	int ret;
+	struct ldb_result *result;
+	struct ldb_dn *basedn;
+
+	basedn = ldb_dn_new_fmt(test_ctx, test_ctx->ldb, "%s=%s", key, val);
+	assert_non_null(basedn);
+
+	ret = ldb_search(test_ctx->ldb, test_ctx, &result, basedn,
+			LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, 0);
+
+	return result;
+}
+
+static void test_transactions(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_result *res;
+
+	/* start lev-0 transaction */
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	add_keyval(test_ctx, "vegetable", "carrot",
+		   "0123456789abcde0");
+
+	/* commit lev-0 transaction */
+	ret = ldb_transaction_commit(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	/* start another lev-1 nested transaction */
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	add_keyval(test_ctx, "fruit", "apple",
+		   "0123456789abcde1");
+
+	/* abort lev-1 nested transaction */
+	ret = ldb_transaction_cancel(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	res = get_keyval(test_ctx, "vegetable", "carrot");
+	assert_non_null(res);
+	assert_int_equal(res->count, 1);
+
+	res = get_keyval(test_ctx, "fruit", "apple");
+	assert_non_null(res);
+	assert_int_equal(res->count, 0);
+}
+
+static void test_nested_transactions(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_result *res;
+
+	/* start lev-0 transaction */
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	add_keyval(test_ctx, "vegetable", "carrot",
+		   "0123456789abcde0");
+
+
+	/* start another lev-1 nested transaction */
+	ret = ldb_transaction_start(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	add_keyval(test_ctx, "fruit", "apple",
+		   "0123456789abcde1");
+
+	/* abort lev-1 nested transaction */
+	ret = ldb_transaction_cancel(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	/* commit lev-0 transaction */
+	ret = ldb_transaction_commit(test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	res = get_keyval(test_ctx, "vegetable", "carrot");
+	assert_non_null(res);
+	assert_int_equal(res->count, 1);
+
+	/* This documents the current ldb behaviour,  i.e. nested
+	 * transactions are not supported.  And the cancellation of the nested
+	 * transaction has no effect.
+	 */
+	res = get_keyval(test_ctx, "fruit", "apple");
+	assert_non_null(res);
+	assert_int_equal(res->count, 1);
+}
+struct ldb_mod_test_ctx {
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *entry_dn;
+};
+
+struct keyval {
+	const char *key;
+	const char *val;
+};
+
+static struct ldb_message *build_mod_msg(TALLOC_CTX *mem_ctx,
+					 struct ldbtest_ctx *test_ctx,
+					 const char *dn,
+					 int modify_flags,
+					 struct keyval *kvs)
+{
+	struct ldb_message *msg;
+	int ret;
+	int i;
+
+	msg = ldb_msg_new(mem_ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "%s", dn);
+	assert_non_null(msg->dn);
+
+	for (i = 0; kvs[i].key != NULL; i++) {
+		if (modify_flags) {
+			ret = ldb_msg_add_empty(msg, kvs[i].key,
+						modify_flags, NULL);
+			assert_int_equal(ret, 0);
+		}
+
+		if (kvs[i].val) {
+			ret = ldb_msg_add_string(msg, kvs[i].key, kvs[i].val);
+			assert_int_equal(ret, LDB_SUCCESS);
+		}
+	}
+
+	return msg;
+}
+
+static void ldb_test_add_data(TALLOC_CTX *mem_ctx,
+			      struct ldbtest_ctx *ldb_test_ctx,
+			      const char *basedn,
+			      struct keyval *kvs)
+{
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_message *msg;
+	struct ldb_result *result = NULL;
+	int ret;
+
+	tmp_ctx = talloc_new(mem_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = build_mod_msg(tmp_ctx, ldb_test_ctx,
+			    basedn, 0, kvs);
+	assert_non_null(msg);
+
+	ret = ldb_add(ldb_test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_search(ldb_test_ctx->ldb, tmp_ctx, &result, msg->dn,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+	assert_string_equal(ldb_dn_get_linearized(result->msgs[0]->dn),
+			    ldb_dn_get_linearized(msg->dn));
+
+	talloc_free(tmp_ctx);
+}
+
+static void ldb_test_remove_data(TALLOC_CTX *mem_ctx,
+				 struct ldbtest_ctx *ldb_test_ctx,
+				 const char *strdn)
+{
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_dn *basedn;
+	int ret;
+	size_t count;
+
+	tmp_ctx = talloc_new(mem_ctx);
+	assert_non_null(tmp_ctx);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, ldb_test_ctx->ldb,
+				"%s", strdn);
+	assert_non_null(basedn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, basedn);
+	assert_true(ret == LDB_SUCCESS || ret == LDB_ERR_NO_SUCH_OBJECT);
+
+	count = base_search_count(ldb_test_ctx, ldb_dn_get_linearized(basedn));
+	assert_int_equal(count, 0);
+
+	talloc_free(tmp_ctx);
+}
+
+static void mod_test_add_data(struct ldb_mod_test_ctx *mod_test_ctx,
+			      struct keyval *kvs)
+{
+	ldb_test_add_data(mod_test_ctx,
+			  mod_test_ctx->ldb_test_ctx,
+			  mod_test_ctx->entry_dn,
+			  kvs);
+}
+
+static void mod_test_remove_data(struct ldb_mod_test_ctx *mod_test_ctx)
+{
+	ldb_test_remove_data(mod_test_ctx,
+			     mod_test_ctx->ldb_test_ctx,
+			     mod_test_ctx->entry_dn);
+}
+
+static struct ldb_result *run_mod_test(struct ldb_mod_test_ctx *mod_test_ctx,
+				       int modify_flags,
+				       struct keyval *kvs)
+{
+	TALLOC_CTX *tmp_ctx;
+	struct ldb_result *res;
+	struct ldb_message *mod_msg;
+	struct ldb_dn *basedn;
+	struct ldbtest_ctx *ldb_test_ctx;
+	int ret;
+
+	ldb_test_ctx = mod_test_ctx->ldb_test_ctx;
+
+	tmp_ctx = talloc_new(mod_test_ctx);
+	assert_non_null(tmp_ctx);
+
+	mod_msg = build_mod_msg(tmp_ctx, ldb_test_ctx, mod_test_ctx->entry_dn,
+				modify_flags, kvs);
+	assert_non_null(mod_msg);
+
+	ret = ldb_modify(ldb_test_ctx->ldb, mod_msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	basedn = ldb_dn_new_fmt(tmp_ctx, ldb_test_ctx->ldb,
+			"%s", mod_test_ctx->entry_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(ldb_test_ctx->ldb, mod_test_ctx, &res, basedn,
+			 LDB_SCOPE_BASE, NULL, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(res);
+	assert_int_equal(res->count, 1);
+	assert_string_equal(ldb_dn_get_linearized(res->msgs[0]->dn),
+			    ldb_dn_get_linearized(mod_msg->dn));
+
+	talloc_free(tmp_ctx);
+	return res;
+}
+
+static int ldb_modify_test_setup(void **state)
+{
+	struct ldbtest_ctx *ldb_test_ctx;
+	struct ldb_mod_test_ctx *mod_test_ctx;
+	struct keyval kvs[] = {
+		{ "cn", "test_mod_cn" },
+		{ "objectUUID", "0123456789abcdef"},
+		{ NULL, NULL },
+	};
+
+	ldbtest_setup((void **) &ldb_test_ctx);
+
+	mod_test_ctx = talloc(ldb_test_ctx, struct ldb_mod_test_ctx);
+	assert_non_null(mod_test_ctx);
+
+	mod_test_ctx->entry_dn = "dc=mod_test_entry";
+	mod_test_ctx->ldb_test_ctx = ldb_test_ctx;
+
+	mod_test_remove_data(mod_test_ctx);
+	mod_test_add_data(mod_test_ctx, kvs);
+	*state = mod_test_ctx;
+	return 0;
+}
+
+static int ldb_modify_test_teardown(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+				talloc_get_type_abort(*state,
+						      struct ldb_mod_test_ctx);
+	struct ldbtest_ctx *ldb_test_ctx;
+
+	ldb_test_ctx = mod_test_ctx->ldb_test_ctx;
+
+	mod_test_remove_data(mod_test_ctx);
+	talloc_free(mod_test_ctx);
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+static void test_ldb_modify_add_key(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+				talloc_get_type_abort(*state,
+						      struct ldb_mod_test_ctx);
+	struct keyval mod_kvs[] = {
+		{ "name", "test_mod_name" },
+		{ NULL, NULL },
+	};
+	struct ldb_result *res;
+	struct ldb_message_element *el;
+
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_ADD, mod_kvs);
+	assert_non_null(res);
+
+	/* Check cn is intact and name was added */
+	assert_int_equal(res->count, 1);
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 1);
+	assert_string_equal(el->values[0].data, "test_mod_cn");
+
+	el = ldb_msg_find_element(res->msgs[0], "name");
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 1);
+	assert_string_equal(el->values[0].data, "test_mod_name");
+}
+
+static void test_ldb_modify_extend_key(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct keyval mod_kvs[] = {
+		{ "cn", "test_mod_cn2" },
+		{ NULL, NULL },
+	};
+	struct ldb_result *res;
+	struct ldb_message_element *el;
+
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_ADD, mod_kvs);
+	assert_non_null(res);
+
+	/* Check cn was extended with another value */
+	assert_int_equal(res->count, 1);
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 2);
+	assert_string_equal(el->values[0].data, "test_mod_cn");
+	assert_string_equal(el->values[1].data, "test_mod_cn2");
+}
+
+static void test_ldb_modify_add_key_noval(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct ldb_message *mod_msg;
+	struct ldbtest_ctx *ldb_test_ctx;
+	struct ldb_message_element *el;
+	int ret;
+
+	ldb_test_ctx = mod_test_ctx->ldb_test_ctx;
+
+	mod_msg = ldb_msg_new(mod_test_ctx);
+	assert_non_null(mod_msg);
+
+	mod_msg->dn = ldb_dn_new_fmt(mod_msg, ldb_test_ctx->ldb,
+			"%s", mod_test_ctx->entry_dn);
+	assert_non_null(mod_msg->dn);
+
+	el = talloc_zero(mod_msg, struct ldb_message_element);
+	el->flags = LDB_FLAG_MOD_ADD;
+	assert_non_null(el);
+	el->name = talloc_strdup(el, "cn");
+	assert_non_null(el->name);
+
+	mod_msg->elements = el;
+	mod_msg->num_elements = 1;
+
+	ret = ldb_modify(ldb_test_ctx->ldb, mod_msg);
+	assert_int_equal(ret, LDB_ERR_CONSTRAINT_VIOLATION);
+}
+
+static void test_ldb_modify_replace_key(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	const char *new_cn = "new_cn";
+	struct keyval mod_kvs[] = {
+		{ "cn", new_cn },
+		{ NULL, NULL },
+	};
+	struct ldb_result *res;
+	struct ldb_message_element *el;
+
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_REPLACE, mod_kvs);
+	assert_non_null(res);
+
+	/* Check cn was replaced */
+	assert_int_equal(res->count, 1);
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 1);
+	assert_string_equal(el->values[0].data, new_cn);
+}
+
+static void test_ldb_modify_replace_noexist_key(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct keyval mod_kvs[] = {
+		{ "name", "name_val" },
+		{ NULL, NULL },
+	};
+	struct ldb_result *res;
+	struct ldb_message_element *el;
+
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_REPLACE, mod_kvs);
+	assert_non_null(res);
+
+	/* Check cn is intact and name was added */
+	assert_int_equal(res->count, 1);
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 1);
+	assert_string_equal(el->values[0].data, "test_mod_cn");
+
+	el = ldb_msg_find_element(res->msgs[0], mod_kvs[0].key);
+	assert_non_null(el);
+	assert_int_equal(el->num_values, 1);
+	assert_string_equal(el->values[0].data, mod_kvs[0].val);
+}
+
+static void test_ldb_modify_replace_zero_vals(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct ldb_message_element *el;
+	struct ldb_result *res;
+	struct keyval kvs[] = {
+		{ "cn", NULL },
+		{ NULL, NULL },
+	};
+
+	/* cn must be gone */
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_REPLACE, kvs);
+	assert_non_null(res);
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_null(el);
+}
+
+static void test_ldb_modify_replace_noexist_key_zero_vals(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct ldb_message_element *el;
+	struct ldb_result *res;
+	struct keyval kvs[] = {
+		{ "noexist_key", NULL },
+		{ NULL, NULL },
+	};
+
+	/* cn must be gone */
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_REPLACE, kvs);
+	assert_non_null(res);
+
+	/* cn should be intact */
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_non_null(el);
+}
+
+static void test_ldb_modify_del_key(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct ldb_message_element *el;
+	struct ldb_result *res;
+	struct keyval kvs[] = {
+		{ "cn", NULL },
+		{ NULL, NULL },
+	};
+
+	/* cn must be gone */
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_DELETE, kvs);
+	assert_non_null(res);
+
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_null(el);
+}
+
+static void test_ldb_modify_del_keyval(void **state)
+{
+	struct ldb_mod_test_ctx *mod_test_ctx = \
+			talloc_get_type_abort(*state,
+					      struct ldb_mod_test_ctx);
+	struct ldb_message_element *el;
+	struct ldb_result *res;
+	struct keyval kvs[] = {
+		{ "cn", "test_mod_cn" },
+		{ NULL, NULL },
+	};
+
+	/* cn must be gone */
+	res = run_mod_test(mod_test_ctx, LDB_FLAG_MOD_DELETE, kvs);
+	assert_non_null(res);
+
+	el = ldb_msg_find_element(res->msgs[0], "cn");
+	assert_null(el);
+}
+
+struct search_test_ctx {
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *base_dn;
+};
+
+static char *get_full_dn(TALLOC_CTX *mem_ctx,
+			 struct search_test_ctx *search_test_ctx,
+			 const char *rdn)
+{
+	char *full_dn;
+
+	full_dn = talloc_asprintf(mem_ctx,
+				  "%s,%s", rdn, search_test_ctx->base_dn);
+	assert_non_null(full_dn);
+
+	return full_dn;
+}
+
+static void search_test_add_data(struct search_test_ctx *search_test_ctx,
+				 const char *rdn,
+				 struct keyval *kvs)
+{
+	char *full_dn;
+
+	full_dn = get_full_dn(search_test_ctx, search_test_ctx, rdn);
+
+	ldb_test_add_data(search_test_ctx,
+			  search_test_ctx->ldb_test_ctx,
+			  full_dn,
+			  kvs);
+}
+
+static void search_test_remove_data(struct search_test_ctx *search_test_ctx,
+				    const char *rdn)
+{
+	char *full_dn;
+
+	full_dn = talloc_asprintf(search_test_ctx,
+				  "%s,%s", rdn, search_test_ctx->base_dn);
+	assert_non_null(full_dn);
+
+	ldb_test_remove_data(search_test_ctx,
+			     search_test_ctx->ldb_test_ctx,
+			     full_dn);
+}
+
+static int ldb_search_test_setup(void **state)
+{
+	struct ldbtest_ctx *ldb_test_ctx;
+	struct search_test_ctx *search_test_ctx;
+	struct keyval kvs[] = {
+		{ "cn", "test_search_cn" },
+		{ "cn", "test_search_cn2" },
+		{ "uid", "test_search_uid" },
+		{ "uid", "test_search_uid2" },
+		{ "objectUUID", "0123456789abcde0"},
+		{ NULL, NULL },
+	};
+	struct keyval kvs2[] = {
+		{ "cn", "test_search_2_cn" },
+		{ "cn", "test_search_2_cn2" },
+		{ "uid", "test_search_2_uid" },
+		{ "uid", "test_search_2_uid2" },
+		{ "objectUUID", "0123456789abcde1"},
+		{ NULL, NULL },
+	};
+
+	ldbtest_setup((void **) &ldb_test_ctx);
+
+	search_test_ctx = talloc(ldb_test_ctx, struct search_test_ctx);
+	assert_non_null(search_test_ctx);
+
+	search_test_ctx->base_dn = "dc=search_test_entry";
+	search_test_ctx->ldb_test_ctx = ldb_test_ctx;
+
+	search_test_remove_data(search_test_ctx, "cn=test_search_cn");
+	search_test_add_data(search_test_ctx, "cn=test_search_cn", kvs);
+
+	search_test_remove_data(search_test_ctx, "cn=test_search_2_cn");
+	search_test_add_data(search_test_ctx, "cn=test_search_2_cn", kvs2);
+
+	*state = search_test_ctx;
+	return 0;
+}
+
+static int ldb_search_test_teardown(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	struct ldbtest_ctx *ldb_test_ctx;
+
+	ldb_test_ctx = search_test_ctx->ldb_test_ctx;
+
+	search_test_remove_data(search_test_ctx, "cn=test_search_cn");
+	search_test_remove_data(search_test_ctx, "cn=test_search_2_cn");
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+static void assert_attr_has_vals(struct ldb_message *msg,
+				 const char *attr,
+				 const char *vals[],
+				 const size_t nvals)
+{
+	struct ldb_message_element *el;
+	size_t i;
+
+	el = ldb_msg_find_element(msg, attr);
+	assert_non_null(el);
+
+	assert_int_equal(el->num_values, nvals);
+	for (i = 0; i < nvals; i++) {
+		assert_string_equal(el->values[i].data,
+				    vals[i]);
+	}
+}
+
+static void assert_has_no_attr(struct ldb_message *msg,
+			       const char *attr)
+{
+	struct ldb_message_element *el;
+
+	el = ldb_msg_find_element(msg, attr);
+	assert_null(el);
+}
+
+static bool has_dn(struct ldb_message *msg, const char *dn)
+{
+	const char *msgdn;
+
+	msgdn = ldb_dn_get_linearized(msg->dn);
+	if (strcmp(dn, msgdn) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+static void test_search_match_none(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	size_t count;
+
+	count = base_search_count(search_test_ctx->ldb_test_ctx,
+				  "dc=no_such_entry");
+	assert_int_equal(count, 0);
+}
+
+static void test_search_match_one(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	int ret;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+	const char *cn_vals[] = { "test_search_cn",
+				  "test_search_cn2" };
+	const char *uid_vals[] = { "test_search_uid",
+				   "test_search_uid2" };
+
+	basedn = ldb_dn_new_fmt(search_test_ctx,
+				search_test_ctx->ldb_test_ctx->ldb,
+				"%s",
+				search_test_ctx->base_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &result,
+			 basedn,
+			 LDB_SCOPE_SUBTREE, NULL,
+			 "cn=test_search_cn");
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+
+	assert_attr_has_vals(result->msgs[0], "cn", cn_vals, 2);
+	assert_attr_has_vals(result->msgs[0], "uid", uid_vals, 2);
+}
+
+static void test_search_match_filter(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	int ret;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+	const char *cn_vals[] = { "test_search_cn",
+				  "test_search_cn2" };
+	const char *attrs[] = { "cn", NULL };
+
+	basedn = ldb_dn_new_fmt(search_test_ctx,
+			        search_test_ctx->ldb_test_ctx->ldb,
+				"%s",
+				search_test_ctx->base_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &result,
+			 basedn,
+			 LDB_SCOPE_SUBTREE,
+			 attrs,
+			 "cn=test_search_cn");
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 1);
+
+	assert_attr_has_vals(result->msgs[0], "cn", cn_vals, 2);
+	assert_has_no_attr(result->msgs[0], "uid");
+}
+
+static void assert_expected(struct search_test_ctx *search_test_ctx,
+			    struct ldb_message *msg)
+{
+	char *full_dn1;
+	char *full_dn2;
+	const char *cn_vals[] = { "test_search_cn",
+				  "test_search_cn2" };
+	const char *uid_vals[] = { "test_search_uid",
+				   "test_search_uid2" };
+	const char *cn2_vals[] = { "test_search_2_cn",
+				   "test_search_2_cn2" };
+	const char *uid2_vals[] = { "test_search_2_uid",
+				    "test_search_2_uid2" };
+
+	full_dn1 = get_full_dn(search_test_ctx,
+			       search_test_ctx,
+			       "cn=test_search_cn");
+
+	full_dn2 = get_full_dn(search_test_ctx,
+			       search_test_ctx,
+			       "cn=test_search_2_cn");
+
+	if (has_dn(msg, full_dn1) == true) {
+		assert_attr_has_vals(msg, "cn", cn_vals, 2);
+		assert_attr_has_vals(msg, "uid", uid_vals, 2);
+	} else if (has_dn(msg, full_dn2) == true) {
+		assert_attr_has_vals(msg, "cn", cn2_vals, 2);
+		assert_attr_has_vals(msg, "uid", uid2_vals, 2);
+	} else {
+		fail();
+	}
+}
+
+static void test_search_match_both(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	int ret;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+
+	basedn = ldb_dn_new_fmt(search_test_ctx,
+			        search_test_ctx->ldb_test_ctx->ldb,
+				"%s",
+				search_test_ctx->base_dn);
+	assert_non_null(basedn);
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &result,
+			 basedn,
+			 LDB_SCOPE_SUBTREE, NULL,
+			 "cn=test_search_*");
+	assert_int_equal(ret, 0);
+	assert_non_null(result);
+	assert_int_equal(result->count, 2);
+
+	assert_expected(search_test_ctx, result->msgs[0]);
+	assert_expected(search_test_ctx, result->msgs[1]);
+}
+
+static void test_search_match_basedn(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	int ret;
+	struct ldb_dn *basedn;
+	struct ldb_result *result = NULL;
+	struct ldb_message *msg;
+
+	basedn = ldb_dn_new_fmt(search_test_ctx,
+			        search_test_ctx->ldb_test_ctx->ldb,
+				"dc=nosuchdn");
+	assert_non_null(basedn);
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &result,
+			 basedn,
+			 LDB_SCOPE_SUBTREE, NULL,
+			 "cn=*");
+	assert_int_equal(ret, 0);
+
+	/* Add 'checkBaseOnSearch' to @OPTIONS */
+	msg = ldb_msg_new(search_test_ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "@OPTIONS");
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "checkBaseOnSearch", "TRUE");
+	assert_int_equal(ret, 0);
+
+	ret = ldb_add(search_test_ctx->ldb_test_ctx->ldb, msg);
+	assert_int_equal(ret, 0);
+
+	/* Search again */
+	/* The search should return LDB_ERR_NO_SUCH_OBJECT */
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &result,
+			 basedn,
+			 LDB_SCOPE_SUBTREE, NULL,
+			 "cn=*");
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+
+	ret = ldb_delete(search_test_ctx->ldb_test_ctx->ldb, msg->dn);
+	assert_int_equal(ret, 0);
+}
+
+
+/*
+ * This test is complex.
+ * The purpose is to test for a deadlock detected between ldb_search()
+ * and ldb_transaction_commit().  The deadlock happens if in process
+ * (1) and (2):
+ *  - (1) the all-record lock is taken in ltdb_search()
+ *  - (2) the ldb_transaction_start() call is made
+ *  - (1) an un-indexed search starts (forced here by doing it in
+ *        the callback
+ *  - (2) the ldb_transaction_commit() is called.
+ *        This returns LDB_ERR_BUSY if the deadlock is detected
+ *
+ * With ldb 1.1.31 and tdb 1.3.12 we avoid this only due to a missing
+ * lock call in ltdb_search() due to a refcounting bug in
+ * ltdb_lock_read()
+ */
+
+struct search_against_transaction_ctx {
+	struct ldbtest_ctx *test_ctx;
+	int res_count;
+	pid_t child_pid;
+	struct ldb_dn *basedn;
+};
+
+static int test_ldb_search_against_transaction_callback2(struct ldb_request *req,
+							 struct ldb_reply *ares)
+{
+	struct search_against_transaction_ctx *ctx = req->context;
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		ctx->res_count++;
+		if (ctx->res_count != 1) {
+			return LDB_SUCCESS;
+		}
+
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		break;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	return 0;
+
+}
+
+/*
+ * This purpose of this callback is to trigger a transaction in
+ * the child process while the all-record lock is held, but before
+ * we take any locks in the tdb_traverse_read() handler.
+ *
+ * In tdb 1.3.12 tdb_traverse_read() take the read transaction lock
+ * however in ldb 1.1.31 ltdb_search() forgets to take the all-record
+ * lock (except the very first time) due to a ref-counting bug.
+ *
+ */
+
+static int test_ldb_search_against_transaction_callback1(struct ldb_request *req,
+							 struct ldb_reply *ares)
+{
+	int ret, ret2;
+	int pipes[2];
+	char buf[2];
+	struct search_against_transaction_ctx *ctx = req->context;
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	ctx->child_pid = fork();
+	if (ctx->child_pid == 0) {
+		TALLOC_CTX *tmp_ctx = NULL;
+		struct ldb_message *msg;
+		TALLOC_FREE(ctx->test_ctx->ldb);
+		TALLOC_FREE(ctx->test_ctx->ev);
+		close(pipes[0]);
+		ctx->test_ctx->ev = tevent_context_init(ctx->test_ctx);
+		if (ctx->test_ctx->ev == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ctx->test_ctx->ldb = ldb_init(ctx->test_ctx,
+					      ctx->test_ctx->ev);
+		if (ctx->test_ctx->ldb == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_connect(ctx->test_ctx->ldb,
+				  ctx->test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			exit(ret);
+		}
+
+		tmp_ctx = talloc_new(ctx->test_ctx);
+		if (tmp_ctx == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg = ldb_msg_new(tmp_ctx);
+		if (msg == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg->dn = ldb_dn_new_fmt(msg, ctx->test_ctx->ldb,
+					 "dc=test");
+		if (msg->dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+		if (ret != 0) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_transaction_start(ctx->test_ctx->ldb);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_msg_add_string(msg, "objectUUID",
+					 "0123456789abcdef");
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_add(ctx->test_ctx->ldb, msg);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_transaction_commit(ctx->test_ctx->ldb);
+		exit(ret);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	/* This search must be unindexed (ie traverse in tdb) */
+	ret = ldb_build_search_req(&req,
+				   ctx->test_ctx->ldb,
+				   ctx->test_ctx,
+				   ctx->basedn,
+				   LDB_SCOPE_SUBTREE,
+				   "cn=*", NULL,
+				   NULL,
+				   ctx,
+				   test_ldb_search_against_transaction_callback2,
+				   NULL);
+	/*
+	 * we don't assert on these return codes until after the search is
+	 * finished, or the clean up will fail because we hold locks.
+	 */
+
+	ret2 = ldb_request(ctx->test_ctx->ldb, req);
+
+	if (ret2 == LDB_SUCCESS) {
+		ret2 = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	assert_int_equal(ret, 0);
+	assert_int_equal(ret2, 0);
+	assert_int_equal(ctx->res_count, 2);
+
+	return LDB_SUCCESS;
+}
+
+static void test_ldb_search_against_transaction(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	struct search_against_transaction_ctx
+		ctx =
+		{ .res_count = 0,
+		  .test_ctx = search_test_ctx->ldb_test_ctx
+		};
+
+	int ret;
+	struct ldb_request *req;
+	pid_t pid;
+	int wstatus;
+	struct ldb_dn *base_search_dn;
+
+	tevent_loop_allow_nesting(search_test_ctx->ldb_test_ctx->ev);
+
+	base_search_dn
+		= ldb_dn_new_fmt(search_test_ctx,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "cn=test_search_cn,%s",
+				 search_test_ctx->base_dn);
+	assert_non_null(base_search_dn);
+
+	ctx.basedn
+		= ldb_dn_new_fmt(search_test_ctx,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "%s",
+				 search_test_ctx->base_dn);
+	assert_non_null(ctx.basedn);
+
+
+	/* This search must be indexed (ie no traverse in tdb) */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   base_search_dn,
+				   LDB_SCOPE_BASE,
+				   "cn=*", NULL,
+				   NULL,
+				   &ctx,
+				   test_ldb_search_against_transaction_callback1,
+				   NULL);
+	assert_int_equal(ret, 0);
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	assert_int_equal(ret, 0);
+	assert_int_equal(ctx.res_count, 2);
+
+	pid = waitpid(ctx.child_pid, &wstatus, 0);
+	assert_int_equal(pid, ctx.child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+
+}
+
+/*
+ * This test is also complex.
+ * The purpose is to test if a modify can occur during an ldb_search()
+ * This would be a failure if if in process
+ * (1) and (2):
+ *  - (1) ltdb_search() starts and calls back for one entry
+ *  - (2) one of the entries to be matched is modified
+ *  - (1) the indexed search tries to return the modified entry, but
+ *        it is no longer found, either:
+ *          - despite it still matching (dn changed)
+ *          - it no longer matching (attrs changed)
+ *
+ * We also try un-indexed to show that the behaviour differs on this
+ * point, which it should not (an index should only impact search
+ * speed).
+ */
+
+struct modify_during_search_test_ctx {
+	struct ldbtest_ctx *test_ctx;
+	int res_count;
+	pid_t child_pid;
+	struct ldb_dn *basedn;
+	bool got_cn;
+	bool got_2_cn;
+	bool rename;
+};
+
+/*
+ * This purpose of this callback is to trigger a write in
+ * the child process while a search is in progress.
+ *
+ * In tdb 1.3.12 tdb_traverse_read() take the read transaction lock
+ * however in ldb 1.1.31 ltdb_search() forgets to take the all-record
+ * lock (except the very first time) due to a ref-counting bug.
+ *
+ * We assume that if the write will proceed, it will proceed in a 3
+ * second window after the function is called.
+ */
+
+static int test_ldb_modify_during_search_callback1(struct ldb_request *req,
+						   struct ldb_reply *ares)
+{
+	int ret;
+	int pipes[2];
+	char buf[2];
+	struct modify_during_search_test_ctx *ctx = req->context;
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+	{
+		const struct ldb_val *cn_val
+			= ldb_dn_get_component_val(ares->message->dn, 0);
+		const char *cn = (char *)cn_val->data;
+		ctx->res_count++;
+		if (strcmp(cn, "test_search_cn") == 0) {
+			ctx->got_cn = true;
+		} else if (strcmp(cn, "test_search_2_cn") == 0) {
+			ctx->got_2_cn = true;
+		}
+		if (ctx->res_count == 2) {
+			return LDB_SUCCESS;
+		}
+		break;
+	}
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	ctx->child_pid = fork();
+	if (ctx->child_pid == 0 && ctx->rename) {
+		TALLOC_CTX *tmp_ctx = NULL;
+		struct ldb_dn *dn, *new_dn;
+		TALLOC_FREE(ctx->test_ctx->ldb);
+		TALLOC_FREE(ctx->test_ctx->ev);
+		close(pipes[0]);
+		ctx->test_ctx->ev = tevent_context_init(ctx->test_ctx);
+		if (ctx->test_ctx->ev == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ctx->test_ctx->ldb = ldb_init(ctx->test_ctx,
+					      ctx->test_ctx->ev);
+		if (ctx->test_ctx->ldb == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_connect(ctx->test_ctx->ldb,
+				  ctx->test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			exit(ret);
+		}
+
+		tmp_ctx = talloc_new(ctx->test_ctx);
+		if (tmp_ctx == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		if (ctx->got_cn) {
+			/* Modify the other one */
+			dn = ldb_dn_new_fmt(tmp_ctx, ctx->test_ctx->ldb,
+					    "cn=test_search_2_cn,"
+					    "dc=search_test_entry");
+		} else {
+			dn = ldb_dn_new_fmt(tmp_ctx, ctx->test_ctx->ldb,
+					    "cn=test_search_cn,"
+					    "dc=search_test_entry");
+		}
+		if (dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		new_dn = ldb_dn_new_fmt(tmp_ctx, ctx->test_ctx->ldb,
+					"cn=test_search_cn_renamed,"
+					"dc=search_test_entry");
+		if (new_dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_transaction_start(ctx->test_ctx->ldb);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		if (write(pipes[1], "GO", 2) != 2) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_rename(ctx->test_ctx->ldb, dn, new_dn);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_transaction_commit(ctx->test_ctx->ldb);
+		exit(ret);
+
+	} else if (ctx->child_pid == 0) {
+		TALLOC_CTX *tmp_ctx = NULL;
+		struct ldb_message *msg;
+		struct ldb_message_element *el;
+		TALLOC_FREE(ctx->test_ctx->ldb);
+		TALLOC_FREE(ctx->test_ctx->ev);
+		close(pipes[0]);
+		ctx->test_ctx->ev = tevent_context_init(ctx->test_ctx);
+		if (ctx->test_ctx->ev == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ctx->test_ctx->ldb = ldb_init(ctx->test_ctx,
+					      ctx->test_ctx->ev);
+		if (ctx->test_ctx->ldb == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_connect(ctx->test_ctx->ldb,
+				  ctx->test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			exit(ret);
+		}
+
+		tmp_ctx = talloc_new(ctx->test_ctx);
+		if (tmp_ctx == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg = ldb_msg_new(tmp_ctx);
+		if (msg == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		if (ctx->got_cn) {
+			/* Modify the other one */
+			msg->dn = ldb_dn_new_fmt(msg, ctx->test_ctx->ldb,
+						 "cn=test_search_2_cn,"
+						 "dc=search_test_entry");
+		} else {
+			msg->dn = ldb_dn_new_fmt(msg, ctx->test_ctx->ldb,
+						 "cn=test_search_cn,"
+						 "dc=search_test_entry");
+		}
+		if (msg->dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_msg_add_string(msg, "filterAttr", "TRUE");
+		if (ret != 0) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el = ldb_msg_find_element(msg, "filterAttr");
+		if (el == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el->flags = LDB_FLAG_MOD_REPLACE;
+
+		ret = ldb_transaction_start(ctx->test_ctx->ldb);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		if (write(pipes[1], "GO", 2) != 2) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_modify(ctx->test_ctx->ldb, msg);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_transaction_commit(ctx->test_ctx->ldb);
+		exit(ret);
+	}
+
+	/*
+	 * With TDB 1.3.13 and before "tdb: Remove locking from tdb_traverse_read()"
+	 * we will hang here because the child process can not proceed to
+	 * sending the "GO" as it is blocked at ldb_transaction_start().
+	 */
+
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	sleep(3);
+
+	return LDB_SUCCESS;
+}
+
+static void test_ldb_modify_during_search(void **state, bool add_index,
+					  bool rename)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	struct modify_during_search_test_ctx
+		ctx =
+		{ .res_count = 0,
+		  .test_ctx = search_test_ctx->ldb_test_ctx,
+		  .rename = rename
+		};
+
+	int ret;
+	struct ldb_request *req;
+	pid_t pid;
+	int wstatus;
+
+	if (add_index) {
+		struct ldb_message *msg;
+		struct ldb_dn *indexlist = ldb_dn_new(search_test_ctx,
+						      search_test_ctx->ldb_test_ctx->ldb,
+						      "@INDEXLIST");
+		assert_non_null(indexlist);
+
+		msg = ldb_msg_new(search_test_ctx);
+		assert_non_null(msg);
+
+		msg->dn = indexlist;
+
+		ret = ldb_msg_add_string(msg, "@IDXATTR", "cn");
+		assert_int_equal(ret, LDB_SUCCESS);
+		ret = ldb_add(search_test_ctx->ldb_test_ctx->ldb,
+			      msg);
+		if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+			msg->elements[0].flags = LDB_FLAG_MOD_ADD;
+			ret = ldb_modify(search_test_ctx->ldb_test_ctx->ldb,
+					 msg);
+		}
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	tevent_loop_allow_nesting(search_test_ctx->ldb_test_ctx->ev);
+
+	ctx.basedn
+		= ldb_dn_new_fmt(search_test_ctx,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "%s",
+				 search_test_ctx->base_dn);
+	assert_non_null(ctx.basedn);
+
+
+	/*
+	 * This search must be over multiple items, and should include
+	 * the new name after a rename, to show that it would match
+	 * both before and after that modify
+	 */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   ctx.basedn,
+				   LDB_SCOPE_SUBTREE,
+				   "(&(!(filterAttr=*))"
+				     "(|(cn=test_search_cn_renamed)"
+				       "(cn=test_search_cn)"
+				       "(cn=test_search_2_cn)"
+				   "))",
+				   NULL,
+				   NULL,
+				   &ctx,
+				   test_ldb_modify_during_search_callback1,
+				   NULL);
+	assert_int_equal(ret, 0);
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	assert_int_equal(ret, 0);
+	assert_int_equal(ctx.res_count, 2);
+	assert_int_equal(ctx.got_cn, true);
+	assert_int_equal(ctx.got_2_cn, true);
+
+	pid = waitpid(ctx.child_pid, &wstatus, 0);
+	assert_int_equal(pid, ctx.child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+
+}
+
+static void test_ldb_modify_during_indexed_search(void **state)
+{
+	test_ldb_modify_during_search(state, true, false);
+}
+
+static void test_ldb_modify_during_unindexed_search(void **state)
+{
+	test_ldb_modify_during_search(state, false, false);
+}
+
+static void test_ldb_rename_during_indexed_search(void **state)
+{
+	test_ldb_modify_during_search(state, true, true);
+}
+
+static void test_ldb_rename_during_unindexed_search(void **state)
+{
+	test_ldb_modify_during_search(state, false, true);
+}
+
+/*
+ * This test is also complex.
+ *
+ * The purpose is to test if a modify can occur during an ldb_search()
+ * before the end of the callback
+ *
+ * This would be a failure if if in process
+ * (1) and (2):
+ *  - (1) ldb_search() starts and calls back for a number of entries
+ *  - (2) an entry in the DB is allowed to change before the callback returns
+ *  - (1) the callback can see the modification
+ *
+ */
+
+/*
+ * This purpose of this callback is to trigger a write in
+ * the child process while a search DONE callback is in progress.
+ *
+ * In ldb 1.1.31 ldb_search() omitted to take a all-record
+ * lock for the full duration of the search and callbacks
+ *
+ * We assume that if the write will proceed, it will proceed in a 3
+ * second window after the function is called.
+ */
+
+static int test_ldb_modify_during_whole_search_callback1(struct ldb_request *req,
+							 struct ldb_reply *ares)
+{
+	int ret;
+	int pipes[2];
+	char buf[2];
+	struct modify_during_search_test_ctx *ctx = req->context;
+	struct ldb_dn *search_dn;
+	struct ldb_result *res2;
+	unsigned res_count;
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		break;
+	}
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	ctx->child_pid = fork();
+	if (ctx->child_pid == 0) {
+		TALLOC_CTX *tmp_ctx = NULL;
+		struct ldb_message *msg;
+		struct ldb_message_element *el;
+		TALLOC_FREE(ctx->test_ctx->ldb);
+		TALLOC_FREE(ctx->test_ctx->ev);
+		close(pipes[0]);
+		ctx->test_ctx->ev = tevent_context_init(ctx->test_ctx);
+		if (ctx->test_ctx->ev == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ctx->test_ctx->ldb = ldb_init(ctx->test_ctx,
+					      ctx->test_ctx->ev);
+		if (ctx->test_ctx->ldb == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_connect(ctx->test_ctx->ldb,
+				  ctx->test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			exit(ret);
+		}
+
+		tmp_ctx = talloc_new(ctx->test_ctx);
+		if (tmp_ctx == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg = ldb_msg_new(tmp_ctx);
+		if (msg == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg->dn = ldb_dn_new_fmt(msg, ctx->test_ctx->ldb,
+					 "cn=test_search_cn,"
+					 "dc=search_test_entry");
+		if (msg->dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_msg_add_string(msg, "filterAttr", "TRUE");
+		if (ret != 0) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el = ldb_msg_find_element(msg, "filterAttr");
+		if (el == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el->flags = LDB_FLAG_MOD_REPLACE;
+
+		ret = ldb_transaction_start(ctx->test_ctx->ldb);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		if (write(pipes[1], "GO", 2) != 2) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_modify(ctx->test_ctx->ldb, msg);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_transaction_commit(ctx->test_ctx->ldb);
+		exit(ret);
+	}
+
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	sleep(3);
+
+	/*
+	 * If writes are not blocked until after this function, we
+	 * will be able to successfully search for this modification
+	 * here
+	 */
+
+	search_dn = ldb_dn_new_fmt(ares, ctx->test_ctx->ldb,
+				   "cn=test_search_cn,"
+				   "dc=search_test_entry");
+
+	ret = ldb_search(ctx->test_ctx->ldb, ares,
+			 &res2, search_dn, LDB_SCOPE_BASE, NULL,
+			 "filterAttr=TRUE");
+
+	/*
+	 * We do this in an unusual order, because if we fail an assert before
+	 * ldb_request_done(), we will also fail to clean up as we hold locks.
+	 */
+
+	res_count = res2->count;
+	ldb_request_done(req, LDB_SUCCESS);
+	assert_int_equal(ret, 0);
+
+	/* We should not have got the result */
+	assert_int_equal(res_count, 0);
+
+	return ret;
+}
+
+static void test_ldb_modify_during_whole_search(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	struct modify_during_search_test_ctx
+		ctx =
+		{
+		  .test_ctx = search_test_ctx->ldb_test_ctx,
+		};
+
+	int ret;
+	struct ldb_request *req;
+	pid_t pid;
+	int wstatus;
+	struct ldb_dn *search_dn;
+	struct ldb_result *res2;
+
+	tevent_loop_allow_nesting(search_test_ctx->ldb_test_ctx->ev);
+
+	ctx.basedn
+		= ldb_dn_new_fmt(search_test_ctx,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "%s",
+				 search_test_ctx->base_dn);
+	assert_non_null(ctx.basedn);
+
+
+	/*
+	 * The search just needs to call DONE, we don't care about the
+	 * contents of the search for this test
+	 */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   ctx.basedn,
+				   LDB_SCOPE_SUBTREE,
+				   "(&(!(filterAttr=*))"
+				   "(cn=test_search_cn))",
+				   NULL,
+				   NULL,
+				   &ctx,
+				   test_ldb_modify_during_whole_search_callback1,
+				   NULL);
+	assert_int_equal(ret, 0);
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	assert_int_equal(ret, 0);
+
+	pid = waitpid(ctx.child_pid, &wstatus, 0);
+	assert_int_equal(pid, ctx.child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+	/*
+	 * If writes are blocked until after the search function, we
+	 * will be able to successfully search for this modification
+	 * now
+	 */
+
+	search_dn = ldb_dn_new_fmt(search_test_ctx,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   "cn=test_search_cn,"
+				   "dc=search_test_entry");
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &res2, search_dn, LDB_SCOPE_BASE, NULL,
+			 "filterAttr=TRUE");
+	assert_int_equal(ret, 0);
+
+	/* We got the result */
+	assert_int_equal(res2->count, 1);
+}
+
+/*
+ * This test is also complex.
+ *
+ * The purpose is to test if a modify can occur during an ldb_search()
+ * before the request is destroyed with TALLOC_FREE()
+ *
+ * This would be a failure if in process
+ * (1) and (2):
+ *  - (1) ldb_search() starts and waits
+ *  - (2) an entry in the DB is allowed to change before the ldb_wait() is called
+ *  - (1) the original process can see the modification before the TALLOC_FREE()
+ * also we check that
+ *  - (1) the original process can see the modification after the TALLOC_FREE()
+ *
+ */
+
+/*
+ * This purpose of this callback is to trigger a write in
+ * the child process before the ldb_wait() is called
+ *
+ * In ldb 1.1.31 ldb_search() omitted to take a all-record
+ * lock for the full duration of the search and callbacks
+ *
+ * We assume that if the write will proceed, it will proceed in a 3
+ * second window after the function is called.
+ */
+
+static int test_ldb_modify_before_ldb_wait_callback1(struct ldb_request *req,
+						     struct ldb_reply *ares)
+{
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		break;
+	}
+
+	return ldb_request_done(req, LDB_SUCCESS);
+}
+
+static void test_ldb_modify_before_ldb_wait(void **state)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	int ret;
+	struct ldb_request *req;
+	pid_t pid;
+	int wstatus;
+	struct ldb_dn *search_dn;
+	struct ldb_dn *basedn;
+	struct ldb_result *res2;
+	int pipes[2];
+	char buf[2];
+	pid_t child_pid;
+	unsigned res_count;
+
+	search_dn = ldb_dn_new_fmt(search_test_ctx,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   "cn=test_search_cn,"
+				   "dc=search_test_entry");
+	assert_non_null(search_dn);
+
+	basedn = ldb_dn_new_fmt(search_test_ctx,
+				search_test_ctx->ldb_test_ctx->ldb,
+				"%s",
+				search_test_ctx->base_dn);
+	assert_non_null(basedn);
+
+	/*
+	 * The search just needs to call DONE, we don't care about the
+	 * contents of the search for this test
+	 */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   basedn,
+				   LDB_SCOPE_SUBTREE,
+				   "(&(!(filterAttr=*))"
+				   "(cn=test_search_cn))",
+				   NULL,
+				   NULL,
+				   NULL,
+				   test_ldb_modify_before_ldb_wait_callback1,
+				   NULL);
+	assert_int_equal(ret, 0);
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		TALLOC_CTX *tmp_ctx = NULL;
+		struct ldb_message *msg;
+		struct ldb_message_element *el;
+		TALLOC_FREE(search_test_ctx->ldb_test_ctx->ldb);
+		TALLOC_FREE(search_test_ctx->ldb_test_ctx->ev);
+		close(pipes[0]);
+		search_test_ctx->ldb_test_ctx->ev = tevent_context_init(search_test_ctx->ldb_test_ctx);
+		if (search_test_ctx->ldb_test_ctx->ev == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		search_test_ctx->ldb_test_ctx->ldb = ldb_init(search_test_ctx->ldb_test_ctx,
+					     search_test_ctx->ldb_test_ctx->ev);
+		if (search_test_ctx->ldb_test_ctx->ldb == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_connect(search_test_ctx->ldb_test_ctx->ldb,
+				  search_test_ctx->ldb_test_ctx->dbpath, 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			exit(ret);
+		}
+
+		tmp_ctx = talloc_new(search_test_ctx->ldb_test_ctx);
+		if (tmp_ctx == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		msg = ldb_msg_new(tmp_ctx);
+		if (msg == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		/*
+		 * We must re-create this DN from a string to ensure
+		 * it does not reference the now-gone LDB context of
+		 * the parent
+		 */
+		msg->dn = ldb_dn_new_fmt(search_test_ctx,
+					 search_test_ctx->ldb_test_ctx->ldb,
+					 "cn=test_search_cn,"
+					 "dc=search_test_entry");
+
+		if (msg->dn == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_msg_add_string(msg, "filterAttr", "TRUE");
+		if (ret != 0) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el = ldb_msg_find_element(msg, "filterAttr");
+		if (el == NULL) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		el->flags = LDB_FLAG_MOD_REPLACE;
+
+		ret = ldb_transaction_start(search_test_ctx->ldb_test_ctx->ldb);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		if (write(pipes[1], "GO", 2) != 2) {
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		ret = ldb_modify(search_test_ctx->ldb_test_ctx->ldb, msg);
+		if (ret != 0) {
+			exit(ret);
+		}
+
+		ret = ldb_transaction_commit(search_test_ctx->ldb_test_ctx->ldb);
+		exit(ret);
+	}
+	close(pipes[1]);
+
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	sleep(3);
+
+	/*
+	 * If writes are not blocked until after the (never called) ldb_wait(), we
+	 * will be able to successfully search for this modification
+	 * here
+	 */
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb, search_test_ctx,
+			 &res2, search_dn, LDB_SCOPE_BASE, NULL,
+			 "filterAttr=TRUE");
+
+	/*
+	 * We avoid making assertions before TALLOC_FREE()ing the request,
+	 * lest the assert fail and mess with the clean-up because we still
+	 * have locks.
+	 */
+	res_count = res2->count;
+	TALLOC_FREE(req);
+
+	/* We should not have got the result */
+	assert_int_equal(res_count, 0);
+	assert_int_equal(ret, 0);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+	/*
+	 * If writes are blocked until after the search request was freed, we
+	 * will be able to successfully search for this modification
+	 * now
+	 */
+
+	search_dn = ldb_dn_new_fmt(search_test_ctx,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   "cn=test_search_cn,"
+				   "dc=search_test_entry");
+
+	ret = ldb_search(search_test_ctx->ldb_test_ctx->ldb,
+			 search_test_ctx,
+			 &res2, search_dn, LDB_SCOPE_BASE, NULL,
+			 "filterAttr=TRUE");
+	assert_int_equal(ret, 0);
+
+	/* We got the result */
+	assert_int_equal(res2->count, 1);
+}
+
+/*
+ * This test is also complex.
+ * The purpose is to test if a modify can occur during an ldb_search()
+ * This would be a failure if if in process
+ * (1) and (2):
+ *  - (1) ltdb_search() starts and calls back for one entry
+ *  - (2) one of the entries to be matched is modified
+ *  - (1) the indexed search tries to return the modified entry, but
+ *        it is no longer found, either:
+ *          - despite it still matching (dn changed)
+ *          - it no longer matching (attrs changed)
+ *
+ * We also try un-indexed to show that the behaviour differs on this
+ * point, which it should not (an index should only impact search
+ * speed).
+ */
+
+/*
+ * This purpose of this callback is to trigger a write in the callback
+ * so as to change in in-memory index code while looping over the
+ * index result.
+ */
+
+static int test_ldb_callback_modify_during_search_callback1(struct ldb_request *req,
+						   struct ldb_reply *ares)
+{
+	int ret;
+	struct modify_during_search_test_ctx *ctx = req->context;
+	struct ldb_dn *dn = NULL, *new_dn = NULL;
+	TALLOC_CTX *tmp_ctx = talloc_new(ctx->test_ctx);
+	struct ldb_message *msg = NULL;
+
+	assert_non_null(tmp_ctx);
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+	{
+		const struct ldb_val *cn_val
+			= ldb_dn_get_component_val(ares->message->dn, 0);
+		const char *cn = (char *)cn_val->data;
+		ctx->res_count++;
+		if (strcmp(cn, "test_search_cn") == 0) {
+			ctx->got_cn = true;
+		} else if (strcmp(cn, "test_search_2_cn") == 0) {
+			ctx->got_2_cn = true;
+		}
+		if (ctx->res_count == 2) {
+			return LDB_SUCCESS;
+		}
+		break;
+	}
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	if (ctx->rename) {
+		if (ctx->got_2_cn) {
+			/* Modify this one */
+			dn = ldb_dn_new_fmt(tmp_ctx,
+					    ctx->test_ctx->ldb,
+					    "cn=test_search_2_cn,%s",
+					    ldb_dn_get_linearized(ctx->basedn));
+		} else {
+			dn = ldb_dn_new_fmt(tmp_ctx,
+					    ctx->test_ctx->ldb,
+					    "cn=test_search_cn,%s",
+					    ldb_dn_get_linearized(ctx->basedn));
+		}
+		assert_non_null(dn);
+
+		new_dn = ldb_dn_new_fmt(tmp_ctx,
+					ctx->test_ctx->ldb,
+					"cn=test_search_cn_renamed,"
+					"dc=not_search_test_entry");
+		assert_non_null(new_dn);
+
+		ret = ldb_rename(ctx->test_ctx->ldb, dn, new_dn);
+		assert_int_equal(ret, 0);
+
+	} else {
+		if (ctx->got_2_cn) {
+			/* Delete this one */
+			dn = ldb_dn_new_fmt(tmp_ctx,
+					    ctx->test_ctx->ldb,
+					    "cn=test_search_2_cn,%s",
+					    ldb_dn_get_linearized(ctx->basedn));
+		} else {
+			dn = ldb_dn_new_fmt(tmp_ctx,
+					    ctx->test_ctx->ldb,
+					    "cn=test_search_cn,%s",
+					    ldb_dn_get_linearized(ctx->basedn));
+		}
+		assert_non_null(dn);
+
+		ret = ldb_delete(ctx->test_ctx->ldb, dn);
+		assert_int_equal(ret, 0);
+	}
+
+	/*
+	 * Now fill in the position we just removed from the
+	 * index to ensure we fail the test (otherwise we just read
+	 * past the end of the array and find the value we wanted to
+	 * skip)
+	 */
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	/* We deliberatly use ou= not cn= here */
+	msg->dn = ldb_dn_new_fmt(msg,
+				 ctx->test_ctx->ldb,
+				 "ou=test_search_cn_extra,%s",
+				 ldb_dn_get_linearized(ctx->basedn));
+
+	ret = ldb_msg_add_string(msg,
+				 "objectUUID",
+				 "0123456789abcde3");
+
+	ret = ldb_add(ctx->test_ctx->ldb,
+		      msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	TALLOC_FREE(tmp_ctx);
+	return LDB_SUCCESS;
+}
+
+static void test_ldb_callback_modify_during_search(void **state, bool add_index,
+					  bool rename)
+{
+	struct search_test_ctx *search_test_ctx = talloc_get_type_abort(*state,
+			struct search_test_ctx);
+	struct modify_during_search_test_ctx
+		ctx =
+		{ .res_count = 0,
+		  .test_ctx = search_test_ctx->ldb_test_ctx,
+		  .rename = rename
+		};
+
+	int ret;
+	struct ldb_request *req;
+
+	ret = ldb_transaction_start(search_test_ctx->ldb_test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	if (add_index) {
+		struct ldb_message *msg;
+		struct ldb_dn *indexlist = ldb_dn_new(search_test_ctx,
+						      search_test_ctx->ldb_test_ctx->ldb,
+						      "@INDEXLIST");
+		assert_non_null(indexlist);
+
+		msg = ldb_msg_new(search_test_ctx);
+		assert_non_null(msg);
+
+		msg->dn = indexlist;
+
+		ret = ldb_msg_add_string(msg, "@IDXONE", "1");
+		assert_int_equal(ret, LDB_SUCCESS);
+		ret = ldb_msg_add_string(msg, "@IDXATTR", "cn");
+		assert_int_equal(ret, LDB_SUCCESS);
+		ret = ldb_add(search_test_ctx->ldb_test_ctx->ldb,
+			      msg);
+		if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+			msg->elements[0].flags = LDB_FLAG_MOD_ADD;
+			msg->elements[1].flags = LDB_FLAG_MOD_ADD;
+			ret = ldb_modify(search_test_ctx->ldb_test_ctx->ldb,
+					 msg);
+		}
+		assert_int_equal(ret, LDB_SUCCESS);
+
+		/*
+		 * Now bring the IDXONE index into memory by modifying
+		 * it.  This exposes an issue in ldb_tdb
+		 */
+		msg = ldb_msg_new(search_test_ctx);
+		assert_non_null(msg);
+
+		msg->dn = ldb_dn_new_fmt(search_test_ctx,
+					 search_test_ctx->ldb_test_ctx->ldb,
+					 "cn=test_search_cn_extra,%s",
+					 search_test_ctx->base_dn);
+
+		ret = ldb_msg_add_string(msg,
+					 "objectUUID",
+					 "0123456789abcde2");
+
+		ret = ldb_add(search_test_ctx->ldb_test_ctx->ldb,
+			      msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+
+		ret = ldb_delete(search_test_ctx->ldb_test_ctx->ldb,
+				 msg->dn);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	tevent_loop_allow_nesting(search_test_ctx->ldb_test_ctx->ev);
+
+	ctx.basedn
+		= ldb_dn_new_fmt(search_test_ctx,
+				 search_test_ctx->ldb_test_ctx->ldb,
+				 "%s",
+				 search_test_ctx->base_dn);
+	assert_non_null(ctx.basedn);
+
+
+	/*
+	 * This search must be over multiple items, and should include
+	 * the new name after a rename, to show that it would match
+	 * both before and after that modify
+	 *
+	 * This needs to be a search that isn't matched by an index so
+	 * that we just use the one-level index.
+	 */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   ctx.basedn,
+				   LDB_SCOPE_ONELEVEL,
+				   "(cn=*)",
+				   NULL,
+				   NULL,
+				   &ctx,
+				   test_ldb_callback_modify_during_search_callback1,
+				   NULL);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+	assert_int_equal(ret, 0);
+
+	ret = ldb_transaction_commit(search_test_ctx->ldb_test_ctx->ldb);
+	assert_int_equal(ret, 0);
+
+	assert_int_equal(ctx.res_count, 2);
+	assert_int_equal(ctx.got_cn, true);
+	assert_int_equal(ctx.got_2_cn, true);
+}
+
+static void test_ldb_callback_delete_during_indexed_search(void **state)
+{
+	test_ldb_callback_modify_during_search(state, true, false);
+}
+
+static void test_ldb_callback_delete_during_unindexed_search(void **state)
+{
+	test_ldb_callback_modify_during_search(state, false, false);
+}
+
+static void test_ldb_callback_rename_during_indexed_search(void **state)
+{
+	test_ldb_callback_modify_during_search(state, true, true);
+}
+
+static void test_ldb_callback_rename_during_unindexed_search(void **state)
+{
+	test_ldb_callback_modify_during_search(state, false, true);
+}
+
+static int ldb_case_test_setup(void **state)
+{
+	int ret;
+	struct ldb_ldif *ldif;
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *attrs_ldif =  \
+		"dn: @ATTRIBUTES\n"
+		"cn: CASE_INSENSITIVE\n"
+		"\n";
+	struct keyval kvs[] = {
+		{ "cn", "CaseInsensitiveValue" },
+		{ "uid", "CaseSensitiveValue" },
+		{ "objectUUID", "0123456789abcdef" },
+		{ NULL, NULL },
+	};
+
+
+	ldbtest_setup((void **) &ldb_test_ctx);
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &attrs_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	ldb_test_add_data(ldb_test_ctx,
+			  ldb_test_ctx,
+			  "cn=CaseInsensitiveValue",
+			  kvs);
+
+	*state = ldb_test_ctx;
+	return 0;
+}
+
+static int ldb_case_test_teardown(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+
+	struct ldb_dn *del_dn;
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@ATTRIBUTES");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@ATTRIBUTES");
+
+	ldb_test_remove_data(ldb_test_ctx, ldb_test_ctx,
+			     "cn=CaseInsensitiveValue");
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+static void test_ldb_attrs_case_insensitive(void **state)
+{
+	int cnt;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+
+	/* cn matches exact case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=CaseInsensitiveValue");
+	assert_int_equal(cnt, 1);
+
+	/* cn matches lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+	/* uid matches exact case */
+	cnt = sub_search_count(ldb_test_ctx, "", "uid=CaseSensitiveValue");
+	assert_int_equal(cnt, 1);
+
+	/* uid does not match lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "uid=casesensitivevalue");
+	assert_int_equal(cnt, 0);
+}
+
+static struct ldb_schema_attribute cn_attr_1;
+static struct ldb_schema_attribute cn_attr_2;
+static struct ldb_schema_attribute default_attr;
+
+/*
+  override the name to attribute handler function
+ */
+static const struct ldb_schema_attribute *ldb_test_attribute_handler_override(struct ldb_context *ldb,
+									      void *private_data,
+									      const char *name)
+{
+	if (private_data != NULL && ldb_attr_cmp(name, "cn") == 0) {
+		return &cn_attr_1;
+	} else if (private_data == NULL && ldb_attr_cmp(name, "cn") == 0) {
+		return &cn_attr_2;
+	} else if (ldb_attr_cmp(name, "uid") == 0) {
+		return &cn_attr_2;
+	}
+	return &default_attr;
+}
+
+static void test_ldb_attrs_case_handler(void **state)
+{
+	int cnt;
+	int ret;
+	const struct ldb_schema_syntax *syntax;
+
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_context *ldb = ldb_test_ctx->ldb;
+
+	/* cn matches lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_OCTET_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "*", 0,
+						    syntax, &default_attr);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_OCTET_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "cn", 0,
+						    syntax, &cn_attr_1);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*
+	 * Set an attribute handler, which will fail to match as we
+	 * force case sensitive
+	 */
+	ldb_schema_attribute_set_override_handler(ldb,
+						  ldb_test_attribute_handler_override,
+						  (void *)1);
+
+	/* cn does not matche lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 0);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_DIRECTORY_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "cn", 0,
+						    syntax, &cn_attr_2);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*
+	 * Set an attribute handler, which will match as we
+	 * force case insensitive
+	 */
+	ldb_schema_attribute_set_override_handler(ldb,
+						  ldb_test_attribute_handler_override,
+						  NULL);
+
+	/* cn matches lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+}
+
+
+static void test_ldb_attrs_index_handler(void **state)
+{
+	int cnt;
+	int ret;
+	const struct ldb_schema_syntax *syntax;
+	struct ldb_ldif *ldif;
+
+	const char *index_ldif =  \
+		"dn: @INDEXLIST\n"
+		"@IDXATTR: cn\n"
+		"\n";
+
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_context *ldb = ldb_test_ctx->ldb;
+
+	/* cn matches lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_OCTET_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "cn", 0,
+						    syntax, &cn_attr_1);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_DIRECTORY_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "cn", LDB_ATTR_FLAG_INDEXED,
+						    syntax, &cn_attr_2);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	syntax = ldb_standard_syntax_by_name(ldb, LDB_SYNTAX_OCTET_STRING);
+	assert_non_null(syntax);
+
+	ret = ldb_schema_attribute_fill_with_syntax(ldb, ldb,
+						    "", 0,
+						    syntax, &default_attr);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*
+	 * Set an attribute handler
+	 */
+	ldb_schema_attribute_set_override_handler(ldb,
+						  ldb_test_attribute_handler_override,
+						  NULL);
+
+	/* cn matches lower case */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+	/* Add the index (actually any modify will do) */
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+			ldif->msg->elements[0].flags = LDB_FLAG_MOD_ADD;
+			ret = ldb_modify(ldb_test_ctx->ldb,
+					 ldif->msg);
+		}
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	ldb_schema_set_override_indexlist(ldb, false);
+
+	/* cn does match as there is an index now */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 1);
+
+	/*
+	 * Set an attribute handler, which will later fail to match as we
+	 * didn't re-index the DB
+	 */
+	ldb_schema_attribute_set_override_handler(ldb,
+						  ldb_test_attribute_handler_override,
+						  (void *)1);
+
+	/*
+	 * cn does not match as we changed the case sensitivity, but
+	 * didn't re-index
+	 *
+	 * This shows that the override is in control
+	 */
+	cnt = sub_search_count(ldb_test_ctx, "", "cn=caseinsensitivevalue");
+	assert_int_equal(cnt, 0);
+
+}
+
+static int ldb_case_attrs_index_test_teardown(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_dn *del_dn;
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@INDEXLIST");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@INDEXLIST");
+
+	ldb_case_test_teardown(state);
+	return 0;
+}
+
+
+struct rename_test_ctx {
+	struct ldbtest_ctx *ldb_test_ctx;
+
+	struct ldb_dn *basedn;
+	const char *str_basedn;
+
+	const char *teardown_dn;
+};
+
+static int ldb_rename_test_setup(void **state)
+{
+	struct ldbtest_ctx *ldb_test_ctx;
+	struct rename_test_ctx *rename_test_ctx;
+	const char *strdn = "dc=rename_test_entry_from";
+
+	ldbtest_setup((void **) &ldb_test_ctx);
+
+	rename_test_ctx = talloc(ldb_test_ctx, struct rename_test_ctx);
+	assert_non_null(rename_test_ctx);
+	rename_test_ctx->ldb_test_ctx = ldb_test_ctx;
+	assert_non_null(rename_test_ctx->ldb_test_ctx);
+
+	rename_test_ctx->basedn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", strdn);
+	assert_non_null(rename_test_ctx->basedn);
+
+	rename_test_ctx->str_basedn = strdn;
+	rename_test_ctx->teardown_dn = strdn;
+
+	add_dn_with_cn(ldb_test_ctx,
+		       rename_test_ctx->basedn,
+		       "test_rename_cn_val",
+		       "0123456789abcde0");
+
+	*state = rename_test_ctx;
+	return 0;
+}
+
+static int ldb_rename_test_teardown(void **state)
+{
+	int ret;
+	struct rename_test_ctx *rename_test_ctx = talloc_get_type_abort(*state,
+			struct rename_test_ctx);
+	struct ldbtest_ctx *ldb_test_ctx;
+	struct ldb_dn *del_dn;
+
+	ldb_test_ctx = rename_test_ctx->ldb_test_ctx;
+
+	del_dn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", rename_test_ctx->teardown_dn);
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       rename_test_ctx->teardown_dn);
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+static void test_ldb_rename(void **state)
+{
+	struct rename_test_ctx *rename_test_ctx =
+		talloc_get_type_abort(*state, struct rename_test_ctx);
+	int ret;
+	const char *str_new_dn = "dc=rename_test_entry_to";
+	struct ldb_dn *new_dn;
+
+	new_dn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", str_new_dn);
+	assert_non_null(new_dn);
+
+	ret = ldb_rename(rename_test_ctx->ldb_test_ctx->ldb,
+			 rename_test_ctx->basedn,
+			 new_dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx, str_new_dn);
+	assert_dn_doesnt_exist(rename_test_ctx->ldb_test_ctx,
+			       rename_test_ctx->str_basedn);
+	rename_test_ctx->teardown_dn = str_new_dn;
+
+	/* FIXME - test the values which didn't change */
+}
+
+static void test_ldb_rename_from_doesnt_exist(void **state)
+{
+	struct rename_test_ctx *rename_test_ctx = talloc_get_type_abort(
+							*state,
+							struct rename_test_ctx);
+	int ret;
+	const char *str_new_dn = "dc=rename_test_entry_to";
+	const char *str_bad_old_dn = "dc=rename_test_no_such_entry";
+	struct ldb_dn *new_dn;
+	struct ldb_dn *bad_old_dn;
+
+	new_dn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", str_new_dn);
+	assert_non_null(new_dn);
+
+	bad_old_dn = ldb_dn_new_fmt(rename_test_ctx,
+				    rename_test_ctx->ldb_test_ctx->ldb,
+				    "%s", str_bad_old_dn);
+	assert_non_null(bad_old_dn);
+
+	assert_dn_doesnt_exist(rename_test_ctx->ldb_test_ctx,
+			       str_bad_old_dn);
+
+	ret = ldb_rename(rename_test_ctx->ldb_test_ctx->ldb,
+			 bad_old_dn, new_dn);
+	assert_int_equal(ret, LDB_ERR_NO_SUCH_OBJECT);
+
+	assert_dn_doesnt_exist(rename_test_ctx->ldb_test_ctx,
+			       str_new_dn);
+}
+
+static void test_ldb_rename_to_exists(void **state)
+{
+	struct rename_test_ctx *rename_test_ctx = talloc_get_type_abort(
+							*state,
+							struct rename_test_ctx);
+	int ret;
+	const char *str_new_dn = "dc=rename_test_already_exists";
+	struct ldb_dn *new_dn;
+
+	new_dn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", str_new_dn);
+	assert_non_null(new_dn);
+
+	add_dn_with_cn(rename_test_ctx->ldb_test_ctx,
+		       new_dn,
+		       "test_rename_cn_val",
+		       "0123456789abcde1");
+
+	ret = ldb_rename(rename_test_ctx->ldb_test_ctx->ldb,
+			 rename_test_ctx->basedn,
+			 new_dn);
+	assert_int_equal(ret, LDB_ERR_ENTRY_ALREADY_EXISTS);
+
+	/* Old object must still exist */
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx,
+			 rename_test_ctx->str_basedn);
+
+	ret = ldb_delete(rename_test_ctx->ldb_test_ctx->ldb,
+			 new_dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx,
+			       rename_test_ctx->teardown_dn);
+}
+
+static void test_ldb_rename_self(void **state)
+{
+	struct rename_test_ctx *rename_test_ctx = talloc_get_type_abort(
+							*state,
+							struct rename_test_ctx);
+	int ret;
+
+	/* Oddly enough, this is a success in ldb.. */
+	ret = ldb_rename(rename_test_ctx->ldb_test_ctx->ldb,
+			 rename_test_ctx->basedn,
+			 rename_test_ctx->basedn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* Old object must still exist */
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx,
+			 rename_test_ctx->str_basedn);
+}
+
+static void test_ldb_rename_dn_case_change(void **state)
+{
+	struct rename_test_ctx *rename_test_ctx = talloc_get_type_abort(
+							*state,
+							struct rename_test_ctx);
+	int ret;
+	char *str_new_dn;
+	struct ldb_dn *new_dn;
+	unsigned i;
+
+	str_new_dn = talloc_strdup(rename_test_ctx, rename_test_ctx->str_basedn);
+	assert_non_null(str_new_dn);
+	for (i = 0; str_new_dn[i]; i++) {
+		str_new_dn[i] = toupper(str_new_dn[i]);
+	}
+
+	new_dn = ldb_dn_new_fmt(rename_test_ctx,
+				rename_test_ctx->ldb_test_ctx->ldb,
+				"%s", str_new_dn);
+	assert_non_null(new_dn);
+
+	ret = ldb_rename(rename_test_ctx->ldb_test_ctx->ldb,
+			 rename_test_ctx->basedn,
+			 new_dn);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* DNs are case insensitive, so both searches will match */
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx, str_new_dn);
+	assert_dn_exists(rename_test_ctx->ldb_test_ctx,
+			 rename_test_ctx->str_basedn);
+	/* FIXME - test the values didn't change */
+}
+
+static int ldb_read_only_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	ldbtest_setup((void **) &test_ctx);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldb_read_only_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static void test_read_only(void **state)
+{
+	struct ldb_context *ro_ldb = NULL;
+	struct ldb_context *rw_ldb = NULL;
+	int ret;
+	TALLOC_CTX *tmp_ctx = NULL;
+
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	/*
+	 * Close the ldb context freeing it this will ensure it exists on
+	 * disk and can be opened in read only mode
+	 */
+	TALLOC_FREE(test_ctx->ldb);
+
+	/*
+	 * Open the database in read only and read write mode,
+	 * ensure it's opend in read only mode first
+	 */
+	ro_ldb = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ro_ldb, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	rw_ldb = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(rw_ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+
+	/*
+	 * Set up a context for the temporary variables
+	 */
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	/*
+	 * Ensure that we can search the read write database
+	 */
+	{
+		struct ldb_result *result = NULL;
+		struct ldb_dn *dn = ldb_dn_new_fmt(tmp_ctx, rw_ldb,
+						       "dc=test");
+		assert_non_null(dn);
+
+		ret = ldb_search(rw_ldb, tmp_ctx, &result, dn,
+				 LDB_SCOPE_BASE, NULL, NULL);
+		assert_int_equal(ret, LDB_SUCCESS);
+		TALLOC_FREE(result);
+		TALLOC_FREE(dn);
+	}
+
+	/*
+	 * Ensure that we can search the read only database
+	 */
+	{
+		struct ldb_result *result = NULL;
+		struct ldb_dn *dn = ldb_dn_new_fmt(tmp_ctx, ro_ldb,
+						       "dc=test");
+		assert_non_null(dn);
+
+		ret = ldb_search(ro_ldb, tmp_ctx, &result, dn,
+				 LDB_SCOPE_BASE, NULL, NULL);
+		assert_int_equal(ret, LDB_SUCCESS);
+		TALLOC_FREE(result);
+		TALLOC_FREE(dn);
+	}
+	/*
+	 * Ensure that a write to the read only database fails
+	 */
+	{
+		struct ldb_message *msg = NULL;
+		msg = ldb_msg_new(tmp_ctx);
+		assert_non_null(msg);
+
+		msg->dn = ldb_dn_new_fmt(msg, ro_ldb, "dc=test");
+		assert_non_null(msg->dn);
+
+		ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+		assert_int_equal(ret, 0);
+
+		ret = ldb_msg_add_string(msg, "objectUUID",
+					 "0123456789abcde1");
+		assert_int_equal(ret, LDB_SUCCESS);
+
+		ret = ldb_add(ro_ldb, msg);
+		assert_int_equal(ret, LDB_ERR_UNWILLING_TO_PERFORM);
+		TALLOC_FREE(msg);
+	}
+
+	/*
+	 * Ensure that a write to the read write database succeeds
+	 */
+	{
+		struct ldb_message *msg = NULL;
+		msg = ldb_msg_new(tmp_ctx);
+		assert_non_null(msg);
+
+		msg->dn = ldb_dn_new_fmt(msg, rw_ldb, "dc=test");
+		assert_non_null(msg->dn);
+
+		ret = ldb_msg_add_string(msg, "cn", "test_cn_val");
+		assert_int_equal(ret, 0);
+
+		ret = ldb_msg_add_string(msg, "objectUUID",
+					 "0123456789abcde2");
+		assert_int_equal(ret, LDB_SUCCESS);
+
+		ret = ldb_add(rw_ldb, msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+		TALLOC_FREE(msg);
+	}
+
+	/*
+	 * Ensure that a delete from a read only database fails
+	 */
+	{
+		struct ldb_dn *dn = ldb_dn_new_fmt(tmp_ctx, ro_ldb, "dc=test");
+		assert_non_null(dn);
+
+		ret = ldb_delete(ro_ldb, dn);
+		assert_int_equal(ret, LDB_ERR_UNWILLING_TO_PERFORM);
+		TALLOC_FREE(dn);
+	}
+
+
+	/*
+	 * Ensure that a delete from a read write succeeds
+	 */
+	{
+		struct ldb_dn *dn = ldb_dn_new_fmt(tmp_ctx, rw_ldb, "dc=test");
+		assert_non_null(dn);
+
+		ret = ldb_delete(rw_ldb, dn);
+		assert_int_equal(ret, LDB_SUCCESS);
+		TALLOC_FREE(dn);
+	}
+	TALLOC_FREE(tmp_ctx);
+}
+
+static bool unique_values = false;
+
+static int unique_index_test_module_add(
+	struct ldb_module *module,
+	struct ldb_request *req)
+{
+	if (unique_values) {
+		struct ldb_message *msg = discard_const(req->op.add.message);
+		struct ldb_message_element *el = NULL;
+		el = ldb_msg_find_element(msg, "cn");
+		if (el != NULL) {
+			el->flags |= LDB_FLAG_INTERNAL_FORCE_UNIQUE_INDEX;
+		}
+	}
+
+	return ldb_next_request(module, req);
+}
+
+static int unique_index_test_module_init(struct ldb_module *module)
+{
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops ldb_unique_index_test_module_ops = {
+	.name		= "unique_index_test",
+	.init_context	= unique_index_test_module_init,
+	.add		= unique_index_test_module_add,
+};
+
+static int ldb_unique_index_test_setup(void **state)
+{
+	int ret;
+	struct ldb_ldif *ldif;
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *attrs_ldif =  \
+		"dn: @ATTRIBUTES\n"
+		"cn: UNIQUE_INDEX\n"
+		"\n";
+	const char *index_ldif =  \
+		"dn: @INDEXLIST\n"
+		"@IDXATTR: cn\n"
+#ifdef GUID_IDX
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+#endif
+		"\n";
+	const char *options[] = {"modules:unique_index_test", NULL};
+
+
+	ret = ldb_register_module(&ldb_unique_index_test_module_ops);
+	assert_true(ret == LDB_SUCCESS || ret == LDB_ERR_ENTRY_ALREADY_EXISTS);
+	ldbtest_noconn_setup((void **) &ldb_test_ctx);
+
+
+	ret = ldb_connect(ldb_test_ctx->ldb, ldb_test_ctx->dbpath, 0, options);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &attrs_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+        unique_values = true;
+
+	*state = ldb_test_ctx;
+	return 0;
+}
+
+static int ldb_unique_index_test_teardown(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_dn *del_dn;
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@INDEXLIST");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@INDEXLIST");
+
+	TALLOC_FREE(del_dn);
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@ATTRIBUTES");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@ATTRIBUTES");
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+
+static void test_ldb_add_unique_value_to_unique_index(void **state)
+{
+	int ret;
+	struct ldb_message *msg;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg);
+
+	msg->dn = ldb_dn_new_fmt(msg, test_ctx->ldb, "dc=test");
+	assert_non_null(msg->dn);
+
+	ret = ldb_msg_add_string(msg, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg, "objectUUID",
+				 "0123456789abcde1");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	talloc_free(tmp_ctx);
+}
+
+static int ldb_non_unique_index_test_setup(void **state)
+{
+	int ret;
+	struct ldb_ldif *ldif;
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *index_ldif =  \
+		"dn: @INDEXLIST\n"
+		"@IDXATTR: cn\n"
+#ifdef GUID_IDX
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+#endif
+		"\n";
+	const char *options[] = {"modules:unique_index_test", NULL};
+
+
+	ret = ldb_register_module(&ldb_unique_index_test_module_ops);
+	assert_true(ret == LDB_SUCCESS || ret == LDB_ERR_ENTRY_ALREADY_EXISTS);
+	ldbtest_noconn_setup((void **) &ldb_test_ctx);
+
+
+	ret = ldb_connect(ldb_test_ctx->ldb, ldb_test_ctx->dbpath, 0, options);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+        unique_values = true;
+
+	*state = ldb_test_ctx;
+	return 0;
+}
+
+static int ldb_non_unique_index_test_teardown(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_dn *del_dn;
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@INDEXLIST");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@INDEXLIST");
+
+	TALLOC_FREE(del_dn);
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+static void test_ldb_add_duplicate_value_to_unique_index(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID",
+				 "0123456789abcde1");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test02");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID",
+				 "0123456789abcde2");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_CONSTRAINT_VIOLATION);
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_to_index_duplicates_allowed(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+
+        unique_values = false;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID",
+				 "0123456789abcde1");
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test02");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID",
+				 "0123456789abcde2");
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_SUCCESS);
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_add_to_index_unique_values_required(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+
+        unique_values = true;
+
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID",
+				 "0123456789abcde1");
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test02");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID",
+				 "0123456789abcde2");
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_CONSTRAINT_VIOLATION);
+	talloc_free(tmp_ctx);
+}
+
+static void ldb_debug_string(void *context, enum ldb_debug_level level,
+			     const char *fmt, va_list ap)
+{
+
+	if (level <= LDB_DEBUG_WARNING) {
+		*((char **)context) = talloc_vasprintf(NULL, fmt, ap);
+	}
+}
+
+static void test_ldb_unique_index_duplicate_logging(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	char *debug_string = NULL;
+	char *p = NULL;
+
+	/* The GUID mode is not compatible with this test */
+#ifdef GUID_IDX
+	return;
+#endif
+
+	ldb_set_debug(test_ctx->ldb, ldb_debug_string, &debug_string);
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID",
+				 "0123456789abcde1");
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test02");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID",
+				 "0123456789abcde2");
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_CONSTRAINT_VIOLATION);
+
+	assert_non_null(debug_string);
+	p = strstr(
+		debug_string,
+		"unique index violation on cn "
+		"in dc=test02, conflicts with dc=test01 in "
+		"@INDEX:CN:test_unique_index");
+	assert_non_null(p);
+	TALLOC_FREE(debug_string);
+	talloc_free(tmp_ctx);
+}
+
+static void test_ldb_duplicate_dn_logging(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	char *debug_string = NULL;
+
+	/* The GUID mode is not compatible with this test */
+#ifdef GUID_IDX
+	return;
+#endif
+
+	ldb_set_debug(test_ctx->ldb, ldb_debug_string, &debug_string);
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index01");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID",
+				 "0123456789abcde1");
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index02");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID",
+				 "0123456789abcde2");
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_ENTRY_ALREADY_EXISTS);
+
+	assert_null(debug_string);
+	talloc_free(tmp_ctx);
+}
+
+static int ldb_guid_index_test_setup(void **state)
+{
+	int ret;
+	struct ldb_ldif *ldif;
+	struct ldbtest_ctx *ldb_test_ctx;
+	const char *attrs_ldif =  \
+		"dn: @ATTRIBUTES\n"
+		"cn: UNIQUE_INDEX\n"
+		"\n";
+	const char *index_ldif =  \
+		"dn: @INDEXLIST\n"
+		"@IDXATTR: cn\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+
+	ldbtest_noconn_setup((void **) &ldb_test_ctx);
+
+
+	ret = ldb_connect(ldb_test_ctx->ldb, ldb_test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &attrs_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	while ((ldif = ldb_ldif_read_string(ldb_test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(ldb_test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	*state = ldb_test_ctx;
+	return 0;
+}
+
+static int ldb_guid_index_test_teardown(void **state)
+{
+	int ret;
+	struct ldbtest_ctx *ldb_test_ctx = talloc_get_type_abort(*state,
+			struct ldbtest_ctx);
+	struct ldb_dn *del_dn;
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@INDEXLIST");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@INDEXLIST");
+
+	TALLOC_FREE(del_dn);
+
+	del_dn = ldb_dn_new_fmt(ldb_test_ctx,
+				ldb_test_ctx->ldb,
+				"@ATTRIBUTES");
+	assert_non_null(del_dn);
+
+	ret = ldb_delete(ldb_test_ctx->ldb, del_dn);
+	if (ret != LDB_ERR_NO_SUCH_OBJECT) {
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+
+	assert_dn_doesnt_exist(ldb_test_ctx,
+			       "@ATTRIBUTES");
+
+	ldbtest_teardown((void **) &ldb_test_ctx);
+	return 0;
+}
+
+
+static void test_ldb_unique_index_duplicate_with_guid(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	char *debug_string = NULL;
+	char *p = NULL;
+
+	ldb_set_debug(test_ctx->ldb, ldb_debug_string, &debug_string);
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test02");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID", "0123456789abcde0");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_CONSTRAINT_VIOLATION);
+
+	assert_non_null(debug_string);
+	p = strstr(
+		debug_string,
+		"unique index violation on cn in dc=test02, conflicts with "
+		"objectUUID 0123456789abcdef in @INDEX:CN:test_unique_index");
+	assert_non_null(p);
+	TALLOC_FREE(debug_string);
+	talloc_free(tmp_ctx);
+	ldb_set_debug(test_ctx->ldb, NULL, NULL);
+}
+
+static void test_ldb_guid_index_duplicate_dn_logging(void **state)
+{
+	int ret;
+	struct ldb_message *msg01;
+	struct ldb_message *msg02;
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	TALLOC_CTX *tmp_ctx;
+	char *debug_string = NULL;
+
+	ldb_set_debug(test_ctx->ldb, ldb_debug_string, &debug_string);
+	tmp_ctx = talloc_new(test_ctx);
+	assert_non_null(tmp_ctx);
+
+	msg01 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg01);
+
+	msg01->dn = ldb_dn_new_fmt(msg01, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg01->dn);
+
+	ret = ldb_msg_add_string(msg01, "cn", "test_unique_index01");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg01, "objectUUID", "0123456789abcdef");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg01);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	msg02 = ldb_msg_new(tmp_ctx);
+	assert_non_null(msg02);
+
+	msg02->dn = ldb_dn_new_fmt(msg02, test_ctx->ldb, "dc=test01");
+	assert_non_null(msg02->dn);
+
+	ret = ldb_msg_add_string(msg02, "cn", "test_unique_index02");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_add_string(msg02, "objectUUID", "0123456789abcde1");
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_add(test_ctx->ldb, msg02);
+	assert_int_equal(ret, LDB_ERR_ENTRY_ALREADY_EXISTS);
+
+	assert_null(debug_string);
+	talloc_free(tmp_ctx);
+	ldb_set_debug(test_ctx->ldb, NULL, NULL);
+}
+
+static void test_ldb_talloc_destructor_transaction_cleanup(void **state)
+{
+	struct ldbtest_ctx *test_ctx = NULL;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	ldb_transaction_start(test_ctx->ldb);
+
+	/*
+	 * Trigger the destructor
+	 */
+	TALLOC_FREE(test_ctx->ldb);
+
+	/*
+	 * Now ensure that a new connection can be opened
+	 */
+	{
+		TALLOC_CTX *tctx = talloc_new(test_ctx);
+		struct ldbtest_ctx *ctx = talloc_zero(tctx, struct ldbtest_ctx);
+		struct ldb_dn *basedn;
+		struct ldb_result *result = NULL;
+		int ret;
+
+		ldbtest_setup((void *)&ctx);
+
+		basedn = ldb_dn_new_fmt(tctx, ctx->ldb, "dc=test");
+		assert_non_null(basedn);
+
+		ret = ldb_search(ctx->ldb,
+				 tctx,
+				 &result,
+				 basedn,
+				 LDB_SCOPE_BASE,
+				 NULL,
+				 NULL);
+		assert_int_equal(ret, 0);
+		assert_non_null(result);
+		assert_int_equal(result->count, 0);
+
+		ldbtest_teardown((void *)&ctx);
+	}
+}
+
+#ifdef TEST_LMDB
+static int test_ldb_multiple_connections_callback(struct ldb_request *req,
+						  struct ldb_reply *ares)
+{
+	int ret;
+	int pipes[2];
+	char buf[2];
+	int pid, child_pid;
+	int wstatus;
+
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		return LDB_SUCCESS;
+
+	case LDB_REPLY_DONE:
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	{
+		/*
+		 * We open a new ldb on an ldb that is already open and
+		 * then close it.
+		 *
+		 * If the multiple connection wrapping is correct the
+		 * underlying MDB_env will be left open and we should see
+		 * an active reader in the child we fork next
+		 */
+		struct ldb_context *ldb = NULL;
+		struct tevent_context *ev = NULL;
+		TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+		ev = tevent_context_init(mem_ctx);
+		assert_non_null(ev);
+
+		ldb = ldb_init(mem_ctx, ev);
+		assert_non_null(ldb);
+
+		ret = ldb_connect(ldb, TEST_BE"://apitest.ldb" , 0, NULL);
+		if (ret != LDB_SUCCESS) {
+			return ret;
+		}
+		TALLOC_FREE(ldb);
+		TALLOC_FREE(mem_ctx);
+	}
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct MDB_env *env = NULL;
+		struct MDB_envinfo stat;
+		close(pipes[0]);
+
+		/*
+		 * Check that there are exactly two readers on the MDB file
+		 * backing the ldb.
+		 *
+		 */
+		ret = mdb_env_create(&env);
+		if (ret != 0) {
+			print_error(__location__
+				      " mdb_env_create returned (%d)",
+				      ret);
+			exit(ret);
+		}
+
+		ret = mdb_env_open(env,
+				   "apitest.ldb",
+				   MDB_NOSUBDIR | MDB_NOTLS,
+				   0644);
+		if (ret != 0) {
+			print_error(__location__
+				      " mdb_env_open returned (%d)",
+				      ret);
+			exit(ret);
+		}
+
+		ret = mdb_env_info(env, &stat);
+		if (ret != 0) {
+			print_error(__location__
+				      " mdb_env_info returned (%d)",
+				      ret);
+			exit(ret);
+		}
+		if (stat.me_numreaders != 2) {
+			print_error(__location__
+				      " Incorrect number of readers (%d)",
+				      stat.me_numreaders);
+			exit(LDB_ERR_CONSTRAINT_VIOLATION);
+		}
+
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+	return LDB_SUCCESS;
+
+}
+
+static void test_ldb_close_with_multiple_connections(void **state)
+{
+	struct search_test_ctx *search_test_ctx = NULL;
+	struct ldb_dn *search_dn = NULL;
+	struct ldb_request *req = NULL;
+	int ret = 0;
+
+	search_test_ctx = talloc_get_type_abort(*state, struct search_test_ctx);
+	assert_non_null(search_test_ctx);
+
+	search_dn = ldb_dn_new_fmt(search_test_ctx,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   "cn=test_search_cn,"
+				   "dc=search_test_entry");
+	assert_non_null(search_dn);
+
+	/*
+	 * The search just needs to call DONE, we don't care about the
+	 * contents of the search for this test
+	 */
+	ret = ldb_build_search_req(&req,
+				   search_test_ctx->ldb_test_ctx->ldb,
+				   search_test_ctx,
+				   search_dn,
+				   LDB_SCOPE_SUBTREE,
+				   "(&(!(filterAttr=*))"
+				   "(cn=test_search_cn))",
+				   NULL,
+				   NULL,
+				   NULL,
+				   test_ldb_multiple_connections_callback,
+				   NULL);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_request(search_test_ctx->ldb_test_ctx->ldb, req);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	assert_int_equal(ret, 0);
+}
+
+#endif
+
+static void test_transaction_start_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		close(pipes[0]);
+		ret = ldb_transaction_start(ldb1);
+		if (ret != LDB_ERR_PROTOCOL_ERROR) {
+			print_error(__location__": ldb_transaction_start "
+				    "returned (%d) %s\n",
+				    ret,
+				    ldb1->err_string);
+			exit(LDB_ERR_OTHER);
+		}
+
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+static void test_transaction_commit_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	ret = ldb_transaction_start(ldb1);
+	assert_int_equal(ret, 0);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		close(pipes[0]);
+		ret = ldb_transaction_commit(ldb1);
+
+		if (ret != LDB_ERR_PROTOCOL_ERROR) {
+			print_error(__location__": ldb_transaction_commit "
+				    "returned (%d) %s\n",
+				    ret,
+				    ldb1->err_string);
+			exit(LDB_ERR_OTHER);
+		}
+
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+static void test_lock_read_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct ldb_dn *basedn;
+		struct ldb_result *result = NULL;
+
+		close(pipes[0]);
+
+		basedn = ldb_dn_new_fmt(test_ctx, test_ctx->ldb, "dc=test");
+		assert_non_null(basedn);
+
+		ret = ldb_search(test_ctx->ldb,
+				 test_ctx,
+				 &result,
+				 basedn,
+				 LDB_SCOPE_BASE,
+				 NULL,
+				 NULL);
+		if (ret != LDB_ERR_PROTOCOL_ERROR) {
+			print_error(__location__": ldb_search "
+				    "returned (%d) %s\n",
+				    ret,
+				    ldb1->err_string);
+			exit(LDB_ERR_OTHER);
+		}
+
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+
+	{
+		/*
+		 * Ensure that the search actually succeeds on the opening
+		 * pid
+		 */
+		struct ldb_dn *basedn;
+		struct ldb_result *result = NULL;
+
+		close(pipes[0]);
+
+		basedn = ldb_dn_new_fmt(test_ctx, test_ctx->ldb, "dc=test");
+		assert_non_null(basedn);
+
+		ret = ldb_search(test_ctx->ldb,
+				 test_ctx,
+				 &result,
+				 basedn,
+				 LDB_SCOPE_BASE,
+				 NULL,
+				 NULL);
+		assert_int_equal(0, ret);
+	}
+}
+
+static void test_multiple_opens_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct ldb_context *ldb3 = NULL;
+
+		close(pipes[0]);
+		ldb3 = ldb_init(test_ctx, test_ctx->ev);
+		ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+		if (ret != 0) {
+			print_error(__location__": ldb_connect returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(test_connect,
+						ldbtest_noconn_setup,
+						ldbtest_noconn_teardown),
+		cmocka_unit_test_setup_teardown(test_ldif_message,
+						ldbtest_noconn_setup,
+						ldbtest_noconn_teardown),
+		cmocka_unit_test_setup_teardown(test_ldif_message_redacted,
+						ldbtest_noconn_setup,
+						ldbtest_noconn_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_add,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_search,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_del,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_del_noexist,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_handle,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_build_search_req,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_transactions,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_nested_transactions,
+						ldbtest_setup,
+						ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_add_key,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_extend_key,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_add_key_noval,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_replace_key,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_replace_noexist_key,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_replace_zero_vals,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_replace_noexist_key_zero_vals,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_del_key,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_del_keyval,
+						ldb_modify_test_setup,
+						ldb_modify_test_teardown),
+		cmocka_unit_test_setup_teardown(test_search_match_none,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_search_match_one,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_search_match_filter,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_search_match_both,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_search_match_basedn,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_search_against_transaction,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_during_unindexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_during_indexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_during_unindexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_during_indexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_callback_rename_during_unindexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_callback_rename_during_indexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_callback_delete_during_unindexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_callback_delete_during_indexed_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_during_whole_search,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_modify_before_ldb_wait,
+						ldb_search_test_setup,
+						ldb_search_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_attrs_case_insensitive,
+						ldb_case_test_setup,
+						ldb_case_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_attrs_case_handler,
+						ldb_case_test_setup,
+						ldb_case_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_attrs_index_handler,
+						ldb_case_test_setup,
+						ldb_case_attrs_index_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename,
+						ldb_rename_test_setup,
+						ldb_rename_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_from_doesnt_exist,
+						ldb_rename_test_setup,
+						ldb_rename_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_to_exists,
+						ldb_rename_test_setup,
+						ldb_rename_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_self,
+						ldb_rename_test_setup,
+						ldb_rename_test_teardown),
+		cmocka_unit_test_setup_teardown(test_ldb_rename_dn_case_change,
+						ldb_rename_test_setup,
+						ldb_rename_test_teardown),
+		cmocka_unit_test_setup_teardown(test_read_only,
+						ldb_read_only_setup,
+						ldb_read_only_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_unique_value_to_unique_index,
+			ldb_unique_index_test_setup,
+			ldb_unique_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_duplicate_value_to_unique_index,
+			ldb_unique_index_test_setup,
+			ldb_unique_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_to_index_duplicates_allowed,
+			ldb_non_unique_index_test_setup,
+			ldb_non_unique_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_add_to_index_unique_values_required,
+			ldb_non_unique_index_test_setup,
+			ldb_non_unique_index_test_teardown),
+		/* These tests are not compatible with mdb */
+		cmocka_unit_test_setup_teardown(
+			test_ldb_unique_index_duplicate_logging,
+			ldb_unique_index_test_setup,
+			ldb_unique_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_duplicate_dn_logging,
+			ldb_unique_index_test_setup,
+			ldb_unique_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_guid_index_duplicate_dn_logging,
+			ldb_guid_index_test_setup,
+			ldb_guid_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_unique_index_duplicate_with_guid,
+			ldb_guid_index_test_setup,
+			ldb_guid_index_test_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_talloc_destructor_transaction_cleanup,
+			ldbtest_setup,
+			ldbtest_teardown),
+#ifdef TEST_LMDB
+		cmocka_unit_test_setup_teardown(
+			test_ldb_close_with_multiple_connections,
+			ldb_search_test_setup,
+			ldb_search_test_teardown),
+#endif
+		cmocka_unit_test_setup_teardown(
+			test_transaction_start_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_transaction_commit_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_lock_read_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_msg.c b/ldb-2.0.8/tests/ldb_msg.c
new file mode 100644
index 0000000..31786a9
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_msg.c
@@ -0,0 +1,380 @@
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+
+#include <ldb.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+struct test_ctx {
+	struct ldb_message *msg;
+};
+
+static int ldb_msg_setup(void **state)
+{
+	struct test_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct test_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->msg = ldb_msg_new(test_ctx);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldb_msg_teardown(void **state)
+{
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+
+	talloc_free(test_ctx);
+	return 0;
+}
+
+
+static void add_uint_value(struct test_ctx *test_ctx,
+			   struct ldb_message *msg,
+			   const char *attr,
+			   unsigned int x)
+{
+	int ret;
+	struct ldb_val v, v_dup;
+	char s[5];
+	snprintf(s, sizeof(s), "%04x", x);
+	v.data = (uint8_t *)s;
+	v.length = 4;
+	v_dup = ldb_val_dup(test_ctx, &v);
+	assert_non_null(v_dup.data);
+	assert_ptr_not_equal(v_dup.data, v.data);
+	assert_int_equal(v_dup.length, 4);
+
+	ret = ldb_msg_add_value(msg, attr, &v_dup, NULL);
+	assert_int_equal(ret, LDB_SUCCESS);
+}
+
+
+static void test_ldb_msg_find_duplicate_val(void **state)
+{
+	int ret;
+	unsigned int i;
+	struct test_ctx *test_ctx = talloc_get_type_abort(*state,
+							  struct test_ctx);
+	struct ldb_message *msg = test_ctx->msg;
+	struct ldb_message_element *el;
+	struct ldb_val dummy;
+	struct ldb_val *dupe = &dummy;  /* so we can tell it was modified to NULL, not left as NULL */
+
+	ret = ldb_msg_add_empty(msg, "el1", 0, &el);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* An empty message contains no duplicates */
+	ret = ldb_msg_find_duplicate_val(NULL, test_ctx, el, &dupe, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_null(dupe);
+
+	for (i = 0; i < 5; i++) {
+		add_uint_value(test_ctx, msg, "el1", i);
+	}
+	/* at this point there are no duplicates, and the check uses the naive
+	   quadratic path */
+	ret = ldb_msg_find_duplicate_val(NULL, test_ctx, el, &dupe, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_null(dupe);
+
+	/* add a duplicate, still using quadratric path */
+	add_uint_value(test_ctx, msg, "el1", 3);
+	ret = ldb_msg_find_duplicate_val(NULL, test_ctx, el, &dupe, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(dupe);
+	assert_int_equal(dupe->length, 4);
+	assert_memory_equal(dupe->data, "0003", 4);
+
+	/* add some more, triggering algorithmic jump */
+	for (i = 2; i < 11; i++) {
+		add_uint_value(test_ctx, msg, "el1", i);
+	}
+	ret = ldb_msg_find_duplicate_val(NULL, test_ctx, el, &dupe, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_non_null(dupe);
+	assert_int_equal(dupe->length, 4);
+	/*XXX not really guaranteed by the API */
+	assert_memory_equal(dupe->data, "0002", 4);
+
+	/* start a new element without duplicates, for the clever algorithm */
+	ldb_msg_add_empty(msg, "el2", 0, &el);
+	for (i = 0; i < 12; i++) {
+		add_uint_value(test_ctx, msg, "el2", i);
+	}
+	ret = ldb_msg_find_duplicate_val(NULL, test_ctx, el, &dupe, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_null(dupe);
+}
+
+
+static struct ldb_message_element *new_msg_element(TALLOC_CTX *mem_ctx,
+						   const char *name,
+						   unsigned int value_offset,
+						   unsigned int num_values)
+{
+	unsigned int i, x;
+	struct ldb_message_element *el = talloc_zero(mem_ctx,
+						     struct ldb_message_element);
+
+	el->values = talloc_array(el, struct ldb_val, num_values);
+	for (i = 0; i < num_values; i++) {
+		struct ldb_val v;
+		char s[50];
+		v.data = (uint8_t *)s;
+		/* % 3 is to ensure the values list is unsorted */
+		x = i + value_offset;
+		v.length = snprintf(s, sizeof(s), "%u %u", x % 3, x);
+		el->values[i] = ldb_val_dup(mem_ctx, &v);
+	}
+	el->name = name;
+	el->num_values = num_values;
+	return el;
+}
+
+static void _assert_element_equal(struct ldb_message_element *a,
+				  struct ldb_message_element *b,
+				  const char * const file,
+				  const int line)
+{
+	unsigned int i;
+	_assert_int_equal(a->num_values, b->num_values, file, line);
+	_assert_int_equal(a->flags, b->flags, file, line);
+	_assert_string_equal(a->name, b->name, file, line);
+	for (i = 0; i < a->num_values; i++) {
+		struct ldb_val *v1 = &a->values[i];
+		struct ldb_val *v2 = &b->values[i];
+		_assert_int_equal(v1->length, v2->length, file, line);
+		_assert_memory_equal(v1->data, v2->data, v1->length,
+				     file, line);
+	}
+}
+
+#define assert_element_equal(a, b)				\
+	_assert_element_equal((a), (b),				\
+			      __FILE__, __LINE__)
+
+
+static void test_ldb_msg_find_common_values(void **state)
+{
+	/* we only use the state as a talloc context */
+	struct ldb_message_element *el, *el2, *el3, *el4, *el2b, *empty;
+	struct ldb_message_element *orig, *orig2, *orig3, *orig4;
+	int ret;
+	const uint32_t remove_dupes = LDB_MSG_FIND_COMMON_REMOVE_DUPLICATES;
+	el = new_msg_element(*state, "test", 0, 4);
+	el2 = new_msg_element(*state, "test", 4, 4);
+	el3 = new_msg_element(*state, "test", 6, 4);
+	empty = new_msg_element(*state, "test", 0, 0);
+	orig = new_msg_element(*state, "test", 0, 4);
+	orig2 = new_msg_element(*state, "test", 4, 4);
+	orig3 = new_msg_element(*state, "test", 6, 4);
+
+	/* first round is with short value arrays, using quadratic method */
+	/* we expect no collisions here */
+	ret = ldb_msg_find_common_values(NULL, *state, el, el2, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*or here */
+	ret = ldb_msg_find_common_values(NULL, *state, el, el3, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* the same elements in reverse order */
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* 6, 7 collide */
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el3, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+
+	/* and again */
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el2, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+
+	/* make sure the arrays haven't changed */
+	assert_element_equal(el, orig);
+	assert_element_equal(el2, orig2);
+	assert_element_equal(el3, orig3);
+
+	/* now with the control permisive flag, the first element should be
+	   modified to remove the overlap.*/
+
+	/* 6, 7 collide, so el2 will only have 4 and 5 */
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el3, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_element_equal(el3, orig3);
+	assert_int_not_equal(el2->num_values, orig2->num_values);
+	assert_int_equal(el2->num_values, 2);
+	el2b = new_msg_element(*state, "test", 4, 2);
+	assert_element_equal(el2, el2b);
+
+	/* now try the same things with a long and a short value list.
+	   this should still trigger the quadratic path.
+	 */
+	el2 = new_msg_element(*state, "test", 4, 10);
+	orig2 = new_msg_element(*state, "test", 4, 10);
+
+	/* no collisions */
+	ret = ldb_msg_find_common_values(NULL, *state, el, el2, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/*collisions */
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el2, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+
+	assert_element_equal(el, orig);
+	assert_element_equal(el2, orig2);
+	assert_element_equal(el3, orig3);
+
+	/*collisions with permissive flag*/
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el2, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_element_equal(el2, orig2);
+	assert_int_equal(el3->num_values, 0);
+
+	/* permutations involving empty elements.
+	   everything should succeed. */
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el2, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el3, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_int_equal(el2->num_values, orig2->num_values);
+	ret = ldb_msg_find_common_values(NULL, *state, el3, el2, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_int_equal(el2->num_values, orig2->num_values);
+	assert_int_equal(el3->num_values, 0); /* el3 is now empty */
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el3, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el3, empty, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, empty, empty, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, empty, el3, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_element_equal(el2, orig2);
+	assert_element_equal(el, orig);
+	assert_int_equal(el3->num_values, 0);
+
+	/* now with two large value lists */
+	el = new_msg_element(*state, "test", 0, 12);
+	orig = new_msg_element(*state, "test", 0, 12);
+	el4 = new_msg_element(*state, "test", 12, 12);
+	orig4 = new_msg_element(*state, "test", 12, 12);
+
+	/* no collisions */
+	ret = ldb_msg_find_common_values(NULL, *state, el, el4, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	ret = ldb_msg_find_common_values(NULL, *state, el4, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	/* collisions */
+	ret = ldb_msg_find_common_values(NULL, *state, el4, el2, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el4, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el, 0);
+	assert_int_equal(ret, LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS);
+
+	assert_element_equal(el, orig);
+	assert_element_equal(el2, orig2);
+	assert_element_equal(el4, orig4);
+
+	/* with permissive control, but no collisions */
+	ret = ldb_msg_find_common_values(NULL, *state, el, el4, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el4, el, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+
+	assert_element_equal(el, orig);
+	assert_element_equal(el4, orig4);
+
+	/* now with collisions, thus modifications.
+	   At this stage:
+	   el is 0-11 (inclusive)
+	   e2 is 4-13
+	   el3 is empty
+	   el4 is 12-23
+	 */
+	ret = ldb_msg_find_common_values(NULL, *state, el4, el2, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_element_equal(el2, orig2);
+	assert_int_not_equal(el4->num_values, orig4->num_values);
+	/* 4 should start at 14 */
+	orig4 = new_msg_element(*state, "test", 14, 10);
+	assert_element_equal(el4, orig4);
+
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_element_equal(el, orig);
+	assert_int_not_equal(el2->num_values, orig2->num_values);
+	orig2 = new_msg_element(*state, "test", 12, 2);
+	assert_element_equal(el2, orig2);
+
+	/* test the empty el against the full elements */
+	ret = ldb_msg_find_common_values(NULL, *state, el, empty, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, empty, el, 0);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, el, empty, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	ret = ldb_msg_find_common_values(NULL, *state, empty, el, remove_dupes);
+	assert_int_equal(ret, LDB_SUCCESS);
+	assert_element_equal(el, orig);
+	assert_element_equal(empty, el3);
+
+	/* make sure an identical element with a different name is rejected */
+	el2 = new_msg_element(*state, "fish", 12, 2);
+	ret = ldb_msg_find_common_values(NULL, *state, el2, el, remove_dupes);
+	assert_int_equal(ret, LDB_ERR_INAPPROPRIATE_MATCHING);
+}
+
+
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(test_ldb_msg_find_duplicate_val,
+						ldb_msg_setup,
+						ldb_msg_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_ldb_msg_find_common_values,
+			ldb_msg_setup,
+			ldb_msg_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_no_lmdb_test.c b/ldb-2.0.8/tests/ldb_no_lmdb_test.c
new file mode 100644
index 0000000..8e5a6ee
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_no_lmdb_test.c
@@ -0,0 +1,158 @@
+/*
+ * Ensure lmdb backend is disabled
+ *
+ *  Copyright (C) Mathieu Parent <math.parent@gmail.com> 2019
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Ensure lmdb backend is disabled
+ *
+ * Setup and tear down code copied  from ldb_lmdb_test.c
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb.h>
+
+#define TEST_BE  "mdb"
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+	const char *lockfile;   /* lockfile is separate */
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct ldbtest_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->lockfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int ldbtest_noconn_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "apitest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->lockfile = talloc_asprintf(test_ctx, "%s-lock",
+					     test_ctx->dbfile);
+	assert_non_null(test_ctx->lockfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_noconn_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static int ldbtest_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	int ret;
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, LDB_ERR_OTHER);
+
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+static void test_ldb_lmdb_not_found(void **state)
+{
+	// Actual test in ldbtest_setup
+	assert_int_equal(0, 0);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_ldb_lmdb_not_found,
+			ldbtest_setup,
+			ldbtest_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_parse_test.c b/ldb-2.0.8/tests/ldb_parse_test.c
new file mode 100644
index 0000000..a739d77
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_parse_test.c
@@ -0,0 +1,93 @@
+/*
+ * Tests exercising the ldb parse operations.
+ *
+ * Copyright (C) Catalyst.NET Ltd 2017
+ * Copyright (C) Michael Hanselmann 2019
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include "../include/ldb.h"
+
+struct test_ctx
+{
+};
+
+static int setup(void **state)
+{
+	struct test_ctx *ctx;
+
+	ctx = talloc_zero(NULL, struct test_ctx);
+	assert_non_null(ctx);
+
+	*state = ctx;
+
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	struct test_ctx *ctx =
+		talloc_get_type_abort(*state, struct test_ctx);
+
+	talloc_free(ctx);
+
+	return 0;
+}
+
+static void test_roundtrip(TALLOC_CTX *mem_ctx, const char *filter, const char *expected)
+{
+	struct ldb_parse_tree *tree;
+	char *serialized;
+
+	assert_non_null(filter);
+	assert_non_null(expected);
+
+	tree = ldb_parse_tree(mem_ctx, filter);
+	assert_non_null(tree);
+
+	serialized = ldb_filter_from_tree(mem_ctx, tree);
+	assert_non_null(serialized);
+
+	assert_string_equal(serialized, expected);
+}
+
+static void test_parse_filtertype(void **state)
+{
+	struct test_ctx *ctx =
+		talloc_get_type_abort(*state, struct test_ctx);
+
+	test_roundtrip(ctx, "", "(|(objectClass=*)(distinguishedName=*))");
+	test_roundtrip(ctx, "a=value", "(a=value)");
+	test_roundtrip(ctx, "(|(foo=bar)(baz=hello))", "(|(foo=bar)(baz=hello))");
+	test_roundtrip(ctx, " ", "(|(objectClass=*)(distinguishedName=*))");
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(test_parse_filtertype, setup, teardown),
+	};
+
+	cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/ldb_tdb_test.c b/ldb-2.0.8/tests/ldb_tdb_test.c
new file mode 100644
index 0000000..ef91ba5
--- /dev/null
+++ b/ldb-2.0.8/tests/ldb_tdb_test.c
@@ -0,0 +1,389 @@
+/*
+ * lmdb backend specific tests for ldb
+ *
+ *  Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * lmdb backend specific tests for ldb
+ *
+ * Setup and tear down code copied  from ldb_mod_op_test.c
+ */
+
+/*
+ * from cmocka.c:
+ * These headers or their equivalents should be included prior to
+ * including
+ * this header file.
+ *
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <talloc.h>
+#include <tevent.h>
+#include <ldb.h>
+#include <ldb_module.h>
+#include <ldb_private.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <sys/wait.h>
+
+#include "../ldb_tdb/ldb_tdb.h"
+#include "../ldb_key_value/ldb_kv.h"
+
+#define TEST_BE  "tdb"
+
+struct ldbtest_ctx {
+	struct tevent_context *ev;
+	struct ldb_context *ldb;
+
+	const char *dbfile;
+
+	const char *dbpath;
+};
+
+static void unlink_old_db(struct ldbtest_ctx *test_ctx)
+{
+	int ret;
+
+	errno = 0;
+	ret = unlink(test_ctx->dbfile);
+	if (ret == -1 && errno != ENOENT) {
+		fail();
+	}
+}
+
+static int ldbtest_noconn_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+
+	test_ctx = talloc_zero(NULL, struct ldbtest_ctx);
+	assert_non_null(test_ctx);
+
+	test_ctx->ev = tevent_context_init(test_ctx);
+	assert_non_null(test_ctx->ev);
+
+	test_ctx->ldb = ldb_init(test_ctx, test_ctx->ev);
+	assert_non_null(test_ctx->ldb);
+
+	test_ctx->dbfile = talloc_strdup(test_ctx, "apitest.ldb");
+	assert_non_null(test_ctx->dbfile);
+
+	test_ctx->dbpath = talloc_asprintf(test_ctx,
+			TEST_BE"://%s", test_ctx->dbfile);
+	assert_non_null(test_ctx->dbpath);
+
+	unlink_old_db(test_ctx);
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_noconn_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+
+	unlink_old_db(test_ctx);
+	talloc_free(test_ctx);
+	return 0;
+}
+
+static int ldbtest_setup(void **state)
+{
+	struct ldbtest_ctx *test_ctx;
+	int ret;
+	struct ldb_ldif *ldif;
+	const char *index_ldif =		\
+		"dn: @INDEXLIST\n"
+		"@IDXGUID: objectUUID\n"
+		"@IDX_DN_GUID: GUID\n"
+		"\n";
+
+	ldbtest_noconn_setup((void **) &test_ctx);
+
+	ret = ldb_connect(test_ctx->ldb, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+
+	while ((ldif = ldb_ldif_read_string(test_ctx->ldb, &index_ldif))) {
+		ret = ldb_add(test_ctx->ldb, ldif->msg);
+		assert_int_equal(ret, LDB_SUCCESS);
+	}
+	*state = test_ctx;
+	return 0;
+}
+
+static int ldbtest_teardown(void **state)
+{
+	struct ldbtest_ctx *test_ctx = talloc_get_type_abort(*state,
+							struct ldbtest_ctx);
+	ldbtest_noconn_teardown((void **) &test_ctx);
+	return 0;
+}
+
+
+static TDB_CONTEXT *get_tdb_context(struct ldb_context *ldb)
+{
+	void *data = NULL;
+	struct ldb_kv_private *ldb_kv = NULL;
+	TDB_CONTEXT *tdb = NULL;
+
+	data = ldb_module_get_private(ldb->modules);
+	assert_non_null(data);
+
+	ldb_kv = talloc_get_type(data, struct ldb_kv_private);
+	assert_non_null(ldb_kv);
+
+	tdb = ldb_kv->tdb;
+	assert_non_null(tdb);
+
+	return tdb;
+}
+
+static void test_multiple_opens(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	struct ldb_context *ldb3 = NULL;
+	TDB_CONTEXT *tdb1 = NULL;
+	TDB_CONTEXT *tdb2 = NULL;
+	TDB_CONTEXT *tdb3 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb3 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+	assert_int_equal(ret, 0);
+	/*
+	 * We now have 3 ldb's open pointing to the same on disk database
+	 * they should all share the same MDB_env
+	 */
+	tdb1 = get_tdb_context(ldb1);
+	tdb2 = get_tdb_context(ldb2);
+	tdb3 = get_tdb_context(ldb3);
+
+	assert_ptr_equal(tdb1, tdb2);
+	assert_ptr_equal(tdb1, tdb3);
+}
+
+static void test_multiple_opens_across_fork(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	TDB_CONTEXT *tdb1 = NULL;
+	TDB_CONTEXT *tdb2 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	tdb1 = get_tdb_context(ldb1);
+	tdb2 = get_tdb_context(ldb2);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct ldb_context *ldb3 = NULL;
+		TDB_CONTEXT *tdb3 = NULL;
+
+		close(pipes[0]);
+		ldb3 = ldb_init(test_ctx, test_ctx->ev);
+		ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+		if (ret != 0) {
+			print_error(__location__": ldb_connect returned (%d)\n",
+				    ret);
+			exit(ret);
+		}
+		tdb3 = get_tdb_context(ldb3);
+		if (tdb1 != tdb2) {
+			print_error(__location__": tdb1 != tdb2\n");
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		if (tdb1 != tdb3) {
+			print_error(__location__": tdb1 != tdb3\n");
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+static void test_multiple_opens_across_fork_triggers_reopen(void **state)
+{
+	struct ldb_context *ldb1 = NULL;
+	struct ldb_context *ldb2 = NULL;
+	TDB_CONTEXT *tdb1 = NULL;
+	TDB_CONTEXT *tdb2 = NULL;
+	int ret;
+	struct ldbtest_ctx *test_ctx = NULL;
+	int pipes[2];
+	char buf[2];
+	int wstatus;
+	pid_t pid, child_pid;
+
+	test_ctx = talloc_get_type_abort(*state, struct ldbtest_ctx);
+
+	/*
+	 * Open the database again
+	 */
+	ldb1 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb1, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	ldb2 = ldb_init(test_ctx, test_ctx->ev);
+	ret = ldb_connect(ldb2, test_ctx->dbpath, LDB_FLG_RDONLY, NULL);
+	assert_int_equal(ret, 0);
+
+	tdb1 = get_tdb_context(ldb1);
+	tdb2 = get_tdb_context(ldb2);
+	assert_ptr_equal(tdb1, tdb2);
+
+	/*
+	 * Break the internal tdb_reopen() by making a
+	 * transaction
+	 *
+	 * This shows that the tdb_reopen() is called, which is
+	 * essential if the host OS does not have pread()
+	 */
+	ret = tdb_transaction_start(tdb1);
+	assert_int_equal(ret, 0);
+
+	ret = pipe(pipes);
+	assert_int_equal(ret, 0);
+
+	child_pid = fork();
+	if (child_pid == 0) {
+		struct ldb_context *ldb3 = NULL;
+
+		close(pipes[0]);
+		ldb3 = ldb_init(test_ctx, test_ctx->ev);
+
+		/*
+		 * This should fail as we have taken out a lock
+		 * against the raw TDB above, and tdb_reopen()
+		 * will fail in that state.
+		 *
+		 * This check matters as tdb_reopen() is important
+		 * if the host does not have pread()
+		 */
+		ret = ldb_connect(ldb3, test_ctx->dbpath, 0, NULL);
+		if (ret == 0) {
+			print_error(__location__": ldb_connect expected "
+				    "LDB_ERR_OPERATIONS_ERROR "
+				    "returned (%d)\n",
+				    ret);
+			exit(5000);
+		}
+		ret = write(pipes[1], "GO", 2);
+		if (ret != 2) {
+			print_error(__location__
+				      " write returned (%d)",
+				      ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		exit(LDB_SUCCESS);
+	}
+	close(pipes[1]);
+	ret = read(pipes[0], buf, 2);
+	assert_int_equal(ret, 2);
+
+	pid = waitpid(child_pid, &wstatus, 0);
+	assert_int_equal(pid, child_pid);
+
+	assert_true(WIFEXITED(wstatus));
+
+	assert_int_equal(WEXITSTATUS(wstatus), 0);
+}
+
+int main(int argc, const char **argv)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens_across_fork,
+			ldbtest_setup,
+			ldbtest_teardown),
+		cmocka_unit_test_setup_teardown(
+			test_multiple_opens_across_fork_triggers_reopen,
+			ldbtest_setup,
+			ldbtest_teardown),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/photo.ldif b/ldb-2.0.8/tests/photo.ldif
new file mode 100644
index 0000000..95ab065
--- /dev/null
+++ b/ldb-2.0.8/tests/photo.ldif
@@ -0,0 +1,5 @@
+dn: cn=Hampster Ursula,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+changetype: modify
+add: jpegPhoto
+jpegPhoto:< file://tests/samba4.png
+
diff --git a/ldb-2.0.8/tests/python/api.py b/ldb-2.0.8/tests/python/api.py
new file mode 100755
index 0000000..4d55566
--- /dev/null
+++ b/ldb-2.0.8/tests/python/api.py
@@ -0,0 +1,3326 @@
+#!/usr/bin/env python3
+# Simple tests for the ldb python bindings.
+# Copyright (C) 2007 Jelmer Vernooij <jelmer@samba.org>
+
+import os
+from unittest import TestCase
+import sys
+import gc
+import time
+import ldb
+import shutil
+
+PY3 = sys.version_info > (3, 0)
+
+TDB_PREFIX = "tdb://"
+MDB_PREFIX = "mdb://"
+
+MDB_INDEX_OBJ = {
+    "dn": "@INDEXLIST",
+    "@IDXONE": [b"1"],
+    "@IDXGUID": [b"objectUUID"],
+    "@IDX_DN_GUID": [b"GUID"]
+}
+
+
+def tempdir():
+    import tempfile
+    try:
+        dir_prefix = os.path.join(os.environ["SELFTEST_PREFIX"], "tmp")
+    except KeyError:
+        dir_prefix = None
+    return tempfile.mkdtemp(dir=dir_prefix)
+
+
+class NoContextTests(TestCase):
+
+    def test_valid_attr_name(self):
+        self.assertTrue(ldb.valid_attr_name("foo"))
+        self.assertFalse(ldb.valid_attr_name("24foo"))
+
+    def test_timestring(self):
+        self.assertEqual("19700101000000.0Z", ldb.timestring(0))
+        self.assertEqual("20071119191012.0Z", ldb.timestring(1195499412))
+
+    def test_string_to_time(self):
+        self.assertEqual(0, ldb.string_to_time("19700101000000.0Z"))
+        self.assertEqual(1195499412, ldb.string_to_time("20071119191012.0Z"))
+
+    def test_binary_encode(self):
+        encoded = ldb.binary_encode(b'test\\x')
+        decoded = ldb.binary_decode(encoded)
+        self.assertEqual(decoded, b'test\\x')
+
+        encoded2 = ldb.binary_encode('test\\x')
+        self.assertEqual(encoded2, encoded)
+
+
+class LdbBaseTest(TestCase):
+    def setUp(self):
+        super(LdbBaseTest, self).setUp()
+        try:
+            if self.prefix is None:
+                self.prefix = TDB_PREFIX
+        except AttributeError:
+            self.prefix = TDB_PREFIX
+
+    def tearDown(self):
+        super(LdbBaseTest, self).tearDown()
+
+    def url(self):
+        return self.prefix + self.filename
+
+    def flags(self):
+        if self.prefix == MDB_PREFIX:
+            return ldb.FLG_NOSYNC
+        else:
+            return 0
+
+
+class SimpleLdb(LdbBaseTest):
+
+    def setUp(self):
+        super(SimpleLdb, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.ldb = ldb.Ldb(self.url(), flags=self.flags())
+        try:
+            self.ldb.add(self.index)
+        except AttributeError:
+            pass
+
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(SimpleLdb, self).tearDown()
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.ldb)
+
+    def test_connect(self):
+        ldb.Ldb(self.url(), flags=self.flags())
+
+    def test_connect_none(self):
+        ldb.Ldb()
+
+    def test_connect_later(self):
+        x = ldb.Ldb()
+        x.connect(self.url(), flags=self.flags())
+
+    def test_repr(self):
+        x = ldb.Ldb()
+        self.assertTrue(repr(x).startswith("<ldb connection"))
+
+    def test_set_create_perms(self):
+        x = ldb.Ldb()
+        x.set_create_perms(0o600)
+
+    def test_modules_none(self):
+        x = ldb.Ldb()
+        self.assertEqual([], x.modules())
+
+    def test_modules_tdb(self):
+        x = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual("[<ldb module 'tdb'>]", repr(x.modules()))
+
+    def test_firstmodule_none(self):
+        x = ldb.Ldb()
+        self.assertEqual(x.firstmodule, None)
+
+    def test_firstmodule_tdb(self):
+        x = ldb.Ldb(self.url(), flags=self.flags())
+        mod = x.firstmodule
+        self.assertEqual(repr(mod), "<ldb module 'tdb'>")
+
+    def test_search(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search()), 0)
+
+    def test_search_controls(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search(controls=["paged_results:0:5"])), 0)
+
+    def test_utf8_ldb_Dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        dn = ldb.Dn(l, (b'a=' + b'\xc4\x85\xc4\x87\xc4\x99\xc5\x82\xc5\x84\xc3\xb3\xc5\x9b\xc5\xba\xc5\xbc').decode('utf8'))
+
+    def test_utf8_encoded_ldb_Dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        dn_encoded_utf8 = b'a=' + b'\xc4\x85\xc4\x87\xc4\x99\xc5\x82\xc5\x84\xc3\xb3\xc5\x9b\xc5\xba\xc5\xbc'
+        try:
+            dn = ldb.Dn(l, dn_encoded_utf8)
+        except UnicodeDecodeError as e:
+                raise
+        except TypeError as te:
+            if PY3:
+               p3errors = ["argument 2 must be str, not bytes",
+                           "Can't convert 'bytes' object to str implicitly"]
+               self.assertIn(str(te), p3errors)
+            else:
+               raise
+
+    def test_search_attrs(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search(ldb.Dn(l, ""), ldb.SCOPE_SUBTREE, "(dc=*)", ["dc"])), 0)
+
+    def test_search_string_dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search("", ldb.SCOPE_SUBTREE, "(dc=*)", ["dc"])), 0)
+
+    def test_search_attr_string(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertRaises(TypeError, l.search, attrs="dc")
+        self.assertRaises(TypeError, l.search, attrs=b"dc")
+
+    def test_opaque(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        l.set_opaque("my_opaque", l)
+        self.assertTrue(l.get_opaque("my_opaque") is not None)
+        self.assertEqual(None, l.get_opaque("unknown"))
+
+    def test_search_scope_base_empty_db(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search(ldb.Dn(l, "dc=foo1"),
+                                      ldb.SCOPE_BASE)), 0)
+
+    def test_search_scope_onelevel_empty_db(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(len(l.search(ldb.Dn(l, "dc=foo1"),
+                                      ldb.SCOPE_ONELEVEL)), 0)
+
+    def test_delete(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertRaises(ldb.LdbError, lambda: l.delete(ldb.Dn(l, "dc=foo2")))
+
+    def test_delete_w_unhandled_ctrl(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo1")
+        m["b"] = [b"a"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        self.assertRaises(ldb.LdbError, lambda: l.delete(m.dn, ["search_options:1:2"]))
+        l.delete(m.dn)
+
+    def test_contains(self):
+        name = self.url()
+        l = ldb.Ldb(name, flags=self.flags())
+        self.assertFalse(ldb.Dn(l, "dc=foo3") in l)
+        l = ldb.Ldb(name, flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo3")
+        m["b"] = ["a"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            self.assertTrue(ldb.Dn(l, "dc=foo3") in l)
+            self.assertFalse(ldb.Dn(l, "dc=foo4") in l)
+        finally:
+            l.delete(m.dn)
+
+    def test_get_config_basedn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(None, l.get_config_basedn())
+
+    def test_get_root_basedn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(None, l.get_root_basedn())
+
+    def test_get_schema_basedn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(None, l.get_schema_basedn())
+
+    def test_get_default_basedn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(None, l.get_default_basedn())
+
+    def test_add(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo4")
+        m["bla"] = b"bla"
+        m["objectUUID"] = b"0123456789abcdef"
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo4"))
+
+    def test_search_iterator(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        s = l.search_iterator()
+        s.abandon()
+        try:
+            for me in s:
+                self.fail()
+            self.fail()
+        except RuntimeError as re:
+            pass
+        try:
+            s.abandon()
+            self.fail()
+        except RuntimeError as re:
+            pass
+        try:
+            s.result()
+            self.fail()
+        except RuntimeError as re:
+            pass
+
+        s = l.search_iterator()
+        count = 0
+        for me in s:
+            self.assertTrue(isinstance(me, ldb.Message))
+            count += 1
+        r = s.result()
+        self.assertEqual(len(r), 0)
+        self.assertEqual(count, 0)
+
+        m1 = ldb.Message()
+        m1.dn = ldb.Dn(l, "dc=foo4")
+        m1["bla"] = b"bla"
+        m1["objectUUID"] = b"0123456789abcdef"
+        l.add(m1)
+        try:
+            s = l.search_iterator()
+            msgs = []
+            for me in s:
+                self.assertTrue(isinstance(me, ldb.Message))
+                count += 1
+                msgs.append(me)
+            r = s.result()
+            self.assertEqual(len(r), 0)
+            self.assertEqual(len(msgs), 1)
+            self.assertEqual(msgs[0].dn, m1.dn)
+
+            m2 = ldb.Message()
+            m2.dn = ldb.Dn(l, "dc=foo5")
+            m2["bla"] = b"bla"
+            m2["objectUUID"] = b"0123456789abcdee"
+            l.add(m2)
+
+            s = l.search_iterator()
+            msgs = []
+            for me in s:
+                self.assertTrue(isinstance(me, ldb.Message))
+                count += 1
+                msgs.append(me)
+            r = s.result()
+            self.assertEqual(len(r), 0)
+            self.assertEqual(len(msgs), 2)
+            if msgs[0].dn == m1.dn:
+                self.assertEqual(msgs[0].dn, m1.dn)
+                self.assertEqual(msgs[1].dn, m2.dn)
+            else:
+                self.assertEqual(msgs[0].dn, m2.dn)
+                self.assertEqual(msgs[1].dn, m1.dn)
+
+            s = l.search_iterator()
+            msgs = []
+            for me in s:
+                self.assertTrue(isinstance(me, ldb.Message))
+                count += 1
+                msgs.append(me)
+                break
+            try:
+                s.result()
+                self.fail()
+            except RuntimeError as re:
+                pass
+            for me in s:
+                self.assertTrue(isinstance(me, ldb.Message))
+                count += 1
+                msgs.append(me)
+                break
+            for me in s:
+                self.fail()
+
+            r = s.result()
+            self.assertEqual(len(r), 0)
+            self.assertEqual(len(msgs), 2)
+            if msgs[0].dn == m1.dn:
+                self.assertEqual(msgs[0].dn, m1.dn)
+                self.assertEqual(msgs[1].dn, m2.dn)
+            else:
+                self.assertEqual(msgs[0].dn, m2.dn)
+                self.assertEqual(msgs[1].dn, m1.dn)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo4"))
+            l.delete(ldb.Dn(l, "dc=foo5"))
+
+    def test_add_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo4")
+        m["bla"] = "bla"
+        m["objectUUID"] = b"0123456789abcdef"
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo4"))
+
+    def test_add_w_unhandled_ctrl(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo4")
+        m["bla"] = b"bla"
+        self.assertEqual(len(l.search()), 0)
+        self.assertRaises(ldb.LdbError, lambda: l.add(m, ["search_options:1:2"]))
+
+    def test_add_dict(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = {"dn": ldb.Dn(l, "dc=foo5"),
+             "bla": b"bla",
+             "objectUUID": b"0123456789abcdef"}
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo5"))
+
+    def test_add_dict_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = {"dn": ldb.Dn(l, "dc=foo5"),
+             "bla": "bla",
+             "objectUUID": b"0123456789abcdef"}
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo5"))
+
+    def test_add_dict_string_dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = {"dn": "dc=foo6", "bla": b"bla",
+             "objectUUID": b"0123456789abcdef"}
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo6"))
+
+    def test_add_dict_bytes_dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = {"dn": b"dc=foo6", "bla": b"bla",
+             "objectUUID": b"0123456789abcdef"}
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=foo6"))
+
+    def test_rename(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo7")
+        m["bla"] = b"bla"
+        m["objectUUID"] = b"0123456789abcdef"
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        try:
+            l.rename(ldb.Dn(l, "dc=foo7"), ldb.Dn(l, "dc=bar"))
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=bar"))
+
+    def test_rename_string_dns(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo8")
+        m["bla"] = b"bla"
+        m["objectUUID"] = b"0123456789abcdef"
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        self.assertEqual(len(l.search()), 1)
+        try:
+            l.rename("dc=foo8", "dc=bar")
+            self.assertEqual(len(l.search()), 1)
+        finally:
+            l.delete(ldb.Dn(l, "dc=bar"))
+
+    def test_rename_bad_string_dns(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=foo8")
+        m["bla"] = b"bla"
+        m["objectUUID"] = b"0123456789abcdef"
+        self.assertEqual(len(l.search()), 0)
+        l.add(m)
+        self.assertEqual(len(l.search()), 1)
+        self.assertRaises(ldb.LdbError,lambda: l.rename("dcXfoo8", "dc=bar"))
+        self.assertRaises(ldb.LdbError,lambda: l.rename("dc=foo8", "dcXbar"))
+        l.delete(ldb.Dn(l, "dc=foo8"))
+
+    def test_empty_dn(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertEqual(0, len(l.search()))
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=empty")
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        rm = l.search()
+        self.assertEqual(1, len(rm))
+        self.assertEqual(set(["dn", "distinguishedName", "objectUUID"]),
+                         set(rm[0].keys()))
+
+        rm = l.search(m.dn)
+        self.assertEqual(1, len(rm))
+        self.assertEqual(set(["dn", "distinguishedName", "objectUUID"]),
+                         set(rm[0].keys()))
+        rm = l.search(m.dn, attrs=["blah"])
+        self.assertEqual(1, len(rm))
+        self.assertEqual(0, len(rm[0]))
+
+    def test_modify_delete(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=modifydelete")
+        m["bla"] = [b"1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        rm = l.search(m.dn)[0]
+        self.assertEqual([b"1234"], list(rm["bla"]))
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=modifydelete")
+            m["bla"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "bla")
+            self.assertEqual(ldb.FLAG_MOD_DELETE, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)
+            self.assertEqual(1, len(rm))
+            self.assertEqual(set(["dn", "distinguishedName", "objectUUID"]),
+                             set(rm[0].keys()))
+            rm = l.search(m.dn, attrs=["bla"])
+            self.assertEqual(1, len(rm))
+            self.assertEqual(0, len(rm[0]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=modifydelete"))
+
+    def test_modify_delete_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=modifydelete")
+        m.text["bla"] = ["1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        rm = l.search(m.dn)[0]
+        self.assertEqual(["1234"], list(rm.text["bla"]))
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=modifydelete")
+            m["bla"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "bla")
+            self.assertEqual(ldb.FLAG_MOD_DELETE, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)
+            self.assertEqual(1, len(rm))
+            self.assertEqual(set(["dn", "distinguishedName", "objectUUID"]),
+                             set(rm[0].keys()))
+            rm = l.search(m.dn, attrs=["bla"])
+            self.assertEqual(1, len(rm))
+            self.assertEqual(0, len(rm[0]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=modifydelete"))
+
+    def test_modify_add(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=add")
+        m["bla"] = [b"1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=add")
+            m["bla"] = ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla")
+            self.assertEqual(ldb.FLAG_MOD_ADD, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual([b"1234", b"456"], list(rm["bla"]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=add"))
+
+    def test_modify_add_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=add")
+        m.text["bla"] = ["1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=add")
+            m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
+            self.assertEqual(ldb.FLAG_MOD_ADD, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual(["1234", "456"], list(rm.text["bla"]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=add"))
+
+    def test_modify_replace(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=modify2")
+        m["bla"] = [b"1234", b"456"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=modify2")
+            m["bla"] = ldb.MessageElement([b"789"], ldb.FLAG_MOD_REPLACE, "bla")
+            self.assertEqual(ldb.FLAG_MOD_REPLACE, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual([b"789"], list(rm["bla"]))
+            rm = l.search(m.dn, attrs=["bla"])[0]
+            self.assertEqual(1, len(rm))
+        finally:
+            l.delete(ldb.Dn(l, "dc=modify2"))
+
+    def test_modify_replace_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=modify2")
+        m.text["bla"] = ["1234", "456"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=modify2")
+            m["bla"] = ldb.MessageElement(["789"], ldb.FLAG_MOD_REPLACE, "bla")
+            self.assertEqual(ldb.FLAG_MOD_REPLACE, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual(["789"], list(rm.text["bla"]))
+            rm = l.search(m.dn, attrs=["bla"])[0]
+            self.assertEqual(1, len(rm))
+        finally:
+            l.delete(ldb.Dn(l, "dc=modify2"))
+
+    def test_modify_flags_change(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=add")
+        m["bla"] = [b"1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=add")
+            m["bla"] = ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla")
+            self.assertEqual(ldb.FLAG_MOD_ADD, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual([b"1234", b"456"], list(rm["bla"]))
+
+            # Now create another modify, but switch the flags before we do it
+            m["bla"] = ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla")
+            m["bla"].set_flags(ldb.FLAG_MOD_DELETE)
+            l.modify(m)
+            rm = l.search(m.dn, attrs=["bla"])[0]
+            self.assertEqual(1, len(rm))
+            self.assertEqual([b"1234"], list(rm["bla"]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=add"))
+
+    def test_modify_flags_change_text(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        m = ldb.Message()
+        m.dn = ldb.Dn(l, "dc=add")
+        m.text["bla"] = ["1234"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        try:
+            m = ldb.Message()
+            m.dn = ldb.Dn(l, "dc=add")
+            m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
+            self.assertEqual(ldb.FLAG_MOD_ADD, m["bla"].flags())
+            l.modify(m)
+            rm = l.search(m.dn)[0]
+            self.assertEqual(3, len(rm))
+            self.assertEqual(["1234", "456"], list(rm.text["bla"]))
+
+            # Now create another modify, but switch the flags before we do it
+            m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
+            m["bla"].set_flags(ldb.FLAG_MOD_DELETE)
+            l.modify(m)
+            rm = l.search(m.dn, attrs=["bla"])[0]
+            self.assertEqual(1, len(rm))
+            self.assertEqual(["1234"], list(rm.text["bla"]))
+        finally:
+            l.delete(ldb.Dn(l, "dc=add"))
+
+    def test_transaction_commit(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        l.transaction_start()
+        m = ldb.Message(ldb.Dn(l, "dc=foo9"))
+        m["foo"] = [b"bar"]
+        m["objectUUID"] = b"0123456789abcdef"
+        l.add(m)
+        l.transaction_commit()
+        l.delete(m.dn)
+
+    def test_transaction_cancel(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        l.transaction_start()
+        m = ldb.Message(ldb.Dn(l, "dc=foo10"))
+        m["foo"] = [b"bar"]
+        m["objectUUID"] = b"0123456789abcdee"
+        l.add(m)
+        l.transaction_cancel()
+        self.assertEqual(0, len(l.search(ldb.Dn(l, "dc=foo10"))))
+
+    def test_set_debug(self):
+        def my_report_fn(level, text):
+            pass
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        l.set_debug(my_report_fn)
+
+    def test_zero_byte_string(self):
+        """Testing we do not get trapped in the \0 byte in a property string."""
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        l.add({
+            "dn": b"dc=somedn",
+            "objectclass": b"user",
+            "cN": b"LDAPtestUSER",
+            "givenname": b"ldap",
+            "displayname": b"foo\0bar",
+            "objectUUID": b"0123456789abcdef"
+        })
+        res = l.search(expression="(dn=dc=somedn)")
+        self.assertEqual(b"foo\0bar", res[0]["displayname"][0])
+
+    def test_no_crash_broken_expr(self):
+        l = ldb.Ldb(self.url(), flags=self.flags())
+        self.assertRaises(ldb.LdbError, lambda: l.search("", ldb.SCOPE_SUBTREE, "&(dc=*)(dn=*)", ["dc"]))
+
+# Run the SimpleLdb tests against an lmdb backend
+
+
+class SimpleLdbLmdb(SimpleLdb):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(SimpleLdbLmdb, self).setUp()
+
+    def tearDown(self):
+        super(SimpleLdbLmdb, self).tearDown()
+
+
+class SimpleLdbNoLmdb(LdbBaseTest):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') != '0':
+            self.skipTest("lmdb backend enabled")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(SimpleLdbNoLmdb, self).setUp()
+
+    def tearDown(self):
+        super(SimpleLdbNoLmdb, self).tearDown()
+
+    def test_lmdb_disabled(self):
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        try:
+            self.ldb = ldb.Ldb(self.url(), flags=self.flags())
+            self.fail("Should have failed on missing LMDB")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_OTHER)
+
+
+class SearchTests(LdbBaseTest):
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(SearchTests, self).tearDown()
+
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.l)
+
+    def setUp(self):
+        super(SearchTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "search_test.ldb")
+        options = ["modules:rdn_name"]
+        if hasattr(self, 'IDXCHECK'):
+            options.append("disable_full_db_scan_for_self_test:1")
+        self.l = ldb.Ldb(self.url(),
+                         flags=self.flags(),
+                         options=options)
+        try:
+            self.l.add(self.index)
+        except AttributeError:
+            pass
+
+        self.l.add({"dn": "@ATTRIBUTES",
+                    "DC": "CASE_INSENSITIVE"})
+
+        # Note that we can't use the name objectGUID here, as we
+        # want to stay clear of the objectGUID handler in LDB and
+        # instead use just the 16 bytes raw, which we just keep
+        # to printable chars here for ease of handling.
+
+        self.l.add({"dn": "DC=SAMBA,DC=ORG",
+                    "name": b"samba.org",
+                    "objectUUID": b"0123456789abcdef"})
+        self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=USERS,DC=SAMBA,DC=ORG",
+                    "name": b"Users",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+        self.l.add({"dn": "OU=OU1,DC=SAMBA,DC=ORG",
+                    "name": b"OU #1",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde3"})
+        self.l.add({"dn": "OU=OU2,DC=SAMBA,DC=ORG",
+                    "name": b"OU #2",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde4"})
+        self.l.add({"dn": "OU=OU3,DC=SAMBA,DC=ORG",
+                    "name": b"OU #3",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde5"})
+        self.l.add({"dn": "OU=OU4,DC=SAMBA,DC=ORG",
+                    "name": b"OU #4",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde6"})
+        self.l.add({"dn": "OU=OU5,DC=SAMBA,DC=ORG",
+                    "name": b"OU #5",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde7"})
+        self.l.add({"dn": "OU=OU6,DC=SAMBA,DC=ORG",
+                    "name": b"OU #6",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde8"})
+        self.l.add({"dn": "OU=OU7,DC=SAMBA,DC=ORG",
+                    "name": b"OU #7",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde9"})
+        self.l.add({"dn": "OU=OU8,DC=SAMBA,DC=ORG",
+                    "name": b"OU #8",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcde0"})
+        self.l.add({"dn": "OU=OU9,DC=SAMBA,DC=ORG",
+                    "name": b"OU #9",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcdea"})
+        self.l.add({"dn": "OU=OU10,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcdeb"})
+        self.l.add({"dn": "OU=OU11,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "y", "y": "a",
+                    "objectUUID": b"0123456789abcdec"})
+        self.l.add({"dn": "OU=OU12,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "y", "y": "b",
+                    "objectUUID": b"0123456789abcded"})
+        self.l.add({"dn": "OU=OU13,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcdee"})
+        self.l.add({"dn": "OU=OU14,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd01"})
+        self.l.add({"dn": "OU=OU15,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd02"})
+        self.l.add({"dn": "OU=OU16,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd03"})
+        self.l.add({"dn": "OU=OU17,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd04"})
+        self.l.add({"dn": "OU=OU18,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd05"})
+        self.l.add({"dn": "OU=OU19,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd06"})
+        self.l.add({"dn": "OU=OU20,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "b",
+                    "objectUUID": b"0123456789abcd07"})
+        self.l.add({"dn": "OU=OU21,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "c",
+                    "objectUUID": b"0123456789abcd08"})
+        self.l.add({"dn": "OU=OU22,DC=SAMBA,DC=ORG",
+                    "name": b"OU #10",
+                    "x": "x", "y": "c",
+                    "objectUUID": b"0123456789abcd09"})
+
+    def test_base(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 1)
+
+    def test_base_lower(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=samba,DC=org",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 1)
+
+    def test_base_or(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(|(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 1)
+
+    def test_base_or2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(|(x=y)(y=b))")
+        self.assertEqual(len(res11), 1)
+
+    def test_base_and(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(&(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 0)
+
+    def test_base_and2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(&(x=y)(y=a))")
+        self.assertEqual(len(res11), 1)
+
+    def test_base_false(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(|(ou=ou13)(ou=ou12))")
+        self.assertEqual(len(res11), 0)
+
+    def test_check_base_false(self):
+        """Testing a search"""
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(|(ou=ou13)(ou=ou12))")
+        self.assertEqual(len(res11), 0)
+
+    def test_check_base_error(self):
+        """Testing a search"""
+        checkbaseonsearch = {"dn": "@OPTIONS",
+                             "checkBaseOnSearch": b"TRUE"}
+        try:
+            self.l.add(checkbaseonsearch)
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+            m = ldb.Message.from_dict(self.l,
+                                      checkbaseonsearch)
+            self.l.modify(m)
+
+        try:
+            res11 = self.l.search(base="OU=OU11x,DC=SAMBA,DC=ORG",
+                                  scope=ldb.SCOPE_BASE,
+                                  expression="(|(ou=ou13)(ou=ou12))")
+            self.fail("Should have failed on missing base")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_OBJECT)
+
+    def test_subtree_and(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_and2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(x=y)(|(y=b)(y=c)))")
+        self.assertEqual(len(res11), 1)
+
+    def test_subtree_and2_lower(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=samba,DC=org",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(x=y)(|(y=b)(y=c)))")
+        self.assertEqual(len(res11), 1)
+
+    def test_subtree_or(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(|(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 2)
+
+    def test_subtree_or2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(|(x=y)(y=b))")
+        self.assertEqual(len(res11), 20)
+
+    def test_subtree_or3(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(|(x=y)(y=b)(y=c))")
+        self.assertEqual(len(res11), 22)
+
+    def test_one_and(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(&(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 0)
+
+    def test_one_and2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(&(x=y)(y=b))")
+        self.assertEqual(len(res11), 1)
+
+    def test_one_or(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(|(ou=ou11)(ou=ou12))")
+        self.assertEqual(len(res11), 2)
+
+    def test_one_or2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(|(x=y)(y=b))")
+        self.assertEqual(len(res11), 20)
+
+    def test_one_or2_lower(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=samba,DC=org",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(|(x=y)(y=b))")
+        self.assertEqual(len(res11), 20)
+
+    def test_one_unindexable(self):
+        """Testing a search"""
+
+        try:
+            res11 = self.l.search(base="DC=samba,DC=org",
+                                  scope=ldb.SCOPE_ONELEVEL,
+                                  expression="(y=b*)")
+            if hasattr(self, 'IDX') and \
+               not hasattr(self, 'IDXONE') and \
+               hasattr(self, 'IDXCHECK'):
+                self.fail("Should have failed as un-indexed search")
+
+            self.assertEqual(len(res11), 9)
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            estr = err.args[1]
+            self.assertEqual(enum, ldb.ERR_INAPPROPRIATE_MATCHING)
+            self.assertIn(estr, "ldb FULL SEARCH disabled")
+
+    def test_one_unindexable_presence(self):
+        """Testing a search"""
+
+        try:
+            res11 = self.l.search(base="DC=samba,DC=org",
+                                  scope=ldb.SCOPE_ONELEVEL,
+                                  expression="(y=*)")
+            if hasattr(self, 'IDX') and \
+               not hasattr(self, 'IDXONE') and \
+               hasattr(self, 'IDXCHECK'):
+                self.fail("Should have failed as un-indexed search")
+
+            self.assertEqual(len(res11), 24)
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            estr = err.args[1]
+            self.assertEqual(enum, ldb.ERR_INAPPROPRIATE_MATCHING)
+            self.assertIn(estr, "ldb FULL SEARCH disabled")
+
+    def test_subtree_and_or(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(|(x=z)(y=b))(x=x)(y=c))")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_and_or2(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(x=x)(y=c)(|(x=z)(y=b)))")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_and_or3(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(|(ou=ou11)(ou=ou10))(|(x=y)(y=b)(y=c)))")
+        self.assertEqual(len(res11), 2)
+
+    def test_subtree_and_or4(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(|(x=y)(y=b)(y=c))(|(ou=ou11)(ou=ou10)))")
+        self.assertEqual(len(res11), 2)
+
+    def test_subtree_and_or5(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(|(x=y)(y=b)(y=c))(ou=ou11))")
+        self.assertEqual(len(res11), 1)
+
+    def test_subtree_or_and(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(|(x=x)(y=c)(&(x=z)(y=b)))")
+        self.assertEqual(len(res11), 10)
+
+    def test_subtree_large_and_unique(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(ou=ou10)(y=a))")
+        self.assertEqual(len(res11), 1)
+
+    def test_subtree_and_none(self):
+        """Testing a search"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(&(ou=ouX)(y=a))")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_and_idx_record(self):
+        """Testing a search against the index record"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(@IDXDN=DC=SAMBA,DC=ORG)")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_and_idxone_record(self):
+        """Testing a search against the index record"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(@IDXONE=DC=SAMBA,DC=ORG)")
+        self.assertEqual(len(res11), 0)
+
+    def test_subtree_unindexable(self):
+        """Testing a search"""
+
+        try:
+            res11 = self.l.search(base="DC=samba,DC=org",
+                                  scope=ldb.SCOPE_SUBTREE,
+                                  expression="(y=b*)")
+            if hasattr(self, 'IDX') and \
+               hasattr(self, 'IDXCHECK'):
+                self.fail("Should have failed as un-indexed search")
+
+            self.assertEqual(len(res11), 9)
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            estr = err.args[1]
+            self.assertEqual(enum, ldb.ERR_INAPPROPRIATE_MATCHING)
+            self.assertIn(estr, "ldb FULL SEARCH disabled")
+
+    def test_subtree_unindexable_presence(self):
+        """Testing a search"""
+
+        try:
+            res11 = self.l.search(base="DC=samba,DC=org",
+                                  scope=ldb.SCOPE_SUBTREE,
+                                  expression="(y=*)")
+            if hasattr(self, 'IDX') and \
+               hasattr(self, 'IDXCHECK'):
+                self.fail("Should have failed as un-indexed search")
+
+            self.assertEqual(len(res11), 24)
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            estr = err.args[1]
+            self.assertEqual(enum, ldb.ERR_INAPPROPRIATE_MATCHING)
+            self.assertIn(estr, "ldb FULL SEARCH disabled")
+
+    def test_dn_filter_one(self):
+        """Testing that a dn= filter succeeds
+        (or fails with disallowDNFilter
+        set and IDXGUID or (IDX and not IDXONE) mode)
+        when the scope is SCOPE_ONELEVEL.
+
+        This should be made more consistent, but for now lock in
+        the behaviour
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(dn=OU=OU1,DC=SAMBA,DC=ORG)")
+        if hasattr(self, 'disallowDNFilter') and \
+           hasattr(self, 'IDX') and \
+           (hasattr(self, 'IDXGUID') or
+            ((hasattr(self, 'IDXONE') == False and hasattr(self, 'IDX')))):
+            self.assertEqual(len(res11), 0)
+        else:
+            self.assertEqual(len(res11), 1)
+
+    def test_dn_filter_subtree(self):
+        """Testing that a dn= filter succeeds
+        (or fails with disallowDNFilter set)
+        when the scope is SCOPE_SUBTREE"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(dn=OU=OU1,DC=SAMBA,DC=ORG)")
+        if hasattr(self, 'disallowDNFilter') \
+           and hasattr(self, 'IDX'):
+            self.assertEqual(len(res11), 0)
+        else:
+            self.assertEqual(len(res11), 1)
+
+    def test_dn_filter_base(self):
+        """Testing that (incorrectly) a dn= filter works
+        when the scope is SCOPE_BASE"""
+
+        res11 = self.l.search(base="OU=OU1,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(dn=OU=OU1,DC=SAMBA,DC=ORG)")
+
+        # At some point we should fix this, but it isn't trivial
+        self.assertEqual(len(res11), 1)
+
+    def test_distinguishedName_filter_one(self):
+        """Testing that a distinguishedName= filter succeeds
+        when the scope is SCOPE_ONELEVEL.
+
+        This should be made more consistent, but for now lock in
+        the behaviour
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DC=ORG)")
+        self.assertEqual(len(res11), 1)
+
+    def test_distinguishedName_filter_subtree(self):
+        """Testing that a distinguishedName= filter succeeds
+        when the scope is SCOPE_SUBTREE"""
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DC=ORG)")
+        self.assertEqual(len(res11), 1)
+
+    def test_distinguishedName_filter_base(self):
+        """Testing that (incorrectly) a distinguishedName= filter works
+        when the scope is SCOPE_BASE"""
+
+        res11 = self.l.search(base="OU=OU1,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DC=ORG)")
+
+        # At some point we should fix this, but it isn't trivial
+        self.assertEqual(len(res11), 1)
+
+    def test_bad_dn_filter_base(self):
+        """Testing that a dn= filter on an invalid DN works
+        when the scope is SCOPE_BASE but
+        returns zero results"""
+
+        res11 = self.l.search(base="OU=OU1,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(dn=OU=OU1,DC=SAMBA,DCXXXX)")
+
+        # At some point we should fix this, but it isn't trivial
+        self.assertEqual(len(res11), 0)
+
+
+    def test_bad_dn_filter_one(self):
+        """Testing that a dn= filter succeeds but returns zero
+        results when the DN is not valid on a SCOPE_ONELEVEL search
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(dn=OU=OU1,DC=SAMBA,DCXXXX)")
+        self.assertEqual(len(res11), 0)
+
+    def test_bad_dn_filter_subtree(self):
+        """Testing that a dn= filter succeeds but returns zero
+        results when the DN is not valid on a SCOPE_SUBTREE search
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(dn=OU=OU1,DC=SAMBA,DCXXXX)")
+        self.assertEqual(len(res11), 0)
+
+    def test_bad_distinguishedName_filter_base(self):
+        """Testing that a distinguishedName= filter on an invalid DN works
+        when the scope is SCOPE_BASE but
+        returns zero results"""
+
+        res11 = self.l.search(base="OU=OU1,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DCXXXX)")
+
+        # At some point we should fix this, but it isn't trivial
+        self.assertEqual(len(res11), 0)
+
+
+    def test_bad_distinguishedName_filter_one(self):
+        """Testing that a distinguishedName= filter succeeds but returns zero
+        results when the DN is not valid on a SCOPE_ONELEVEL search
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_ONELEVEL,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DCXXXX)")
+        self.assertEqual(len(res11), 0)
+
+    def test_bad_distinguishedName_filter_subtree(self):
+        """Testing that a distinguishedName= filter succeeds but returns zero
+        results when the DN is not valid on a SCOPE_SUBTREE search
+
+        """
+
+        res11 = self.l.search(base="DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_SUBTREE,
+                              expression="(distinguishedName=OU=OU1,DC=SAMBA,DCXXXX)")
+        self.assertEqual(len(res11), 0)
+
+    def test_bad_dn_search_base(self):
+        """Testing with a bad base DN (SCOPE_BASE)"""
+
+        try:
+            res11 = self.l.search(base="OU=OU1,DC=SAMBA,DCXXX",
+                                  scope=ldb.SCOPE_BASE)
+            self.fail("Should have failed with ERR_INVALID_DN_SYNTAX")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+
+    def test_bad_dn_search_one(self):
+        """Testing with a bad base DN (SCOPE_ONELEVEL)"""
+
+        try:
+            res11 = self.l.search(base="DC=SAMBA,DCXXXX",
+                                  scope=ldb.SCOPE_ONELEVEL)
+            self.fail("Should have failed with ERR_INVALID_DN_SYNTAX")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+    def test_bad_dn_search_subtree(self):
+        """Testing with a bad base DN (SCOPE_SUBTREE)"""
+
+        try:
+            res11 = self.l.search(base="DC=SAMBA,DCXXXX",
+                                  scope=ldb.SCOPE_SUBTREE)
+            self.fail("Should have failed with ERR_INVALID_DN_SYNTAX")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+
+
+# Run the search tests against an lmdb backend
+class SearchTestsLmdb(SearchTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(SearchTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(SearchTestsLmdb, self).tearDown()
+
+
+class IndexedSearchTests(SearchTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        super(IndexedSearchTests, self).setUp()
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [b"x", b"y", b"ou"]})
+        self.IDX = True
+
+
+class IndexedCheckSearchTests(IndexedSearchTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things (full scan disabled)"""
+
+    def setUp(self):
+        self.IDXCHECK = True
+        super(IndexedCheckSearchTests, self).setUp()
+
+
+class IndexedSearchDnFilterTests(SearchTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        super(IndexedSearchDnFilterTests, self).setUp()
+        self.l.add({"dn": "@OPTIONS",
+                    "disallowDNFilter": "TRUE"})
+        self.disallowDNFilter = True
+
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [b"x", b"y", b"ou"]})
+        self.IDX = True
+
+
+class IndexedAndOneLevelSearchTests(SearchTests):
+    """Test searches using the index including @IDXONE, to ensure
+       the index doesn't break things"""
+
+    def setUp(self):
+        super(IndexedAndOneLevelSearchTests, self).setUp()
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [b"x", b"y", b"ou"],
+                    "@IDXONE": [b"1"]})
+        self.IDX = True
+        self.IDXONE = True
+
+
+class IndexedCheckedAndOneLevelSearchTests(IndexedAndOneLevelSearchTests):
+    """Test searches using the index including @IDXONE, to ensure
+       the index doesn't break things (full scan disabled)"""
+
+    def setUp(self):
+        self.IDXCHECK = True
+        super(IndexedCheckedAndOneLevelSearchTests, self).setUp()
+
+
+class IndexedAndOneLevelDNFilterSearchTests(SearchTests):
+    """Test searches using the index including @IDXONE, to ensure
+       the index doesn't break things"""
+
+    def setUp(self):
+        super(IndexedAndOneLevelDNFilterSearchTests, self).setUp()
+        self.l.add({"dn": "@OPTIONS",
+                    "disallowDNFilter": "TRUE",
+                    "checkBaseOnSearch": "TRUE"})
+        self.disallowDNFilter = True
+        self.checkBaseOnSearch = True
+
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [b"x", b"y", b"ou"],
+                    "@IDXONE": [b"1"]})
+        self.IDX = True
+        self.IDXONE = True
+
+
+class GUIDIndexedSearchTests(SearchTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        self.index = {"dn": "@INDEXLIST",
+                      "@IDXATTR": [b"x", b"y", b"ou"],
+                      "@IDXGUID": [b"objectUUID"],
+                      "@IDX_DN_GUID": [b"GUID"]}
+        super(GUIDIndexedSearchTests, self).setUp()
+
+        self.IDXGUID = True
+        self.IDXONE = True
+
+
+class GUIDIndexedDNFilterSearchTests(SearchTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        self.index = {"dn": "@INDEXLIST",
+                      "@IDXATTR": [b"x", b"y", b"ou"],
+                      "@IDXGUID": [b"objectUUID"],
+                      "@IDX_DN_GUID": [b"GUID"]}
+        super(GUIDIndexedDNFilterSearchTests, self).setUp()
+        self.l.add({"dn": "@OPTIONS",
+                    "disallowDNFilter": "TRUE",
+                    "checkBaseOnSearch": "TRUE"})
+        self.disallowDNFilter = True
+        self.checkBaseOnSearch = True
+        self.IDX = True
+        self.IDXGUID = True
+
+
+class GUIDAndOneLevelIndexedSearchTests(SearchTests):
+    """Test searches using the index including @IDXONE, to ensure
+       the index doesn't break things"""
+
+    def setUp(self):
+        self.index = {"dn": "@INDEXLIST",
+                      "@IDXATTR": [b"x", b"y", b"ou"],
+                      "@IDXGUID": [b"objectUUID"],
+                      "@IDX_DN_GUID": [b"GUID"]}
+        super(GUIDAndOneLevelIndexedSearchTests, self).setUp()
+        self.l.add({"dn": "@OPTIONS",
+                    "disallowDNFilter": "TRUE",
+                    "checkBaseOnSearch": "TRUE"})
+        self.disallowDNFilter = True
+        self.checkBaseOnSearch = True
+        self.IDX = True
+        self.IDXGUID = True
+        self.IDXONE = True
+
+
+class GUIDIndexedSearchTestsLmdb(GUIDIndexedSearchTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(GUIDIndexedSearchTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GUIDIndexedSearchTestsLmdb, self).tearDown()
+
+
+class GUIDIndexedDNFilterSearchTestsLmdb(GUIDIndexedDNFilterSearchTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(GUIDIndexedDNFilterSearchTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GUIDIndexedDNFilterSearchTestsLmdb, self).tearDown()
+
+
+class GUIDAndOneLevelIndexedSearchTestsLmdb(GUIDAndOneLevelIndexedSearchTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(GUIDAndOneLevelIndexedSearchTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GUIDAndOneLevelIndexedSearchTestsLmdb, self).tearDown()
+
+
+class AddModifyTests(LdbBaseTest):
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(AddModifyTests, self).tearDown()
+
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.l)
+
+    def setUp(self):
+        super(AddModifyTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "add_test.ldb")
+        self.l = ldb.Ldb(self.url(),
+                         flags=self.flags(),
+                         options=["modules:rdn_name"])
+        try:
+            self.l.add(self.index)
+        except AttributeError:
+            pass
+
+        self.l.add({"dn": "DC=SAMBA,DC=ORG",
+                    "name": b"samba.org",
+                    "objectUUID": b"0123456789abcdef"})
+        self.l.add({"dn": "@ATTRIBUTES",
+                    "objectUUID": "UNIQUE_INDEX"})
+
+    def test_add_dup(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        try:
+            self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"0123456789abcde2"})
+            self.fail("Should have failed adding dupliate entry")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+    def test_add_bad(self):
+        try:
+            self.l.add({"dn": "BAD,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"0123456789abcde1"})
+            self.fail("Should have failed adding entry with invalid DN")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+    def test_add_del_add(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.delete("OU=DUP,DC=SAMBA,DC=ORG")
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+    def test_add_move_add(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                      "OU=DUP2,DC=SAMBA,DC=ORG")
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+    def test_add_move_fail_move_move(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+        res2 = self.l.search(base="DC=SAMBA,DC=ORG",
+                             scope=ldb.SCOPE_SUBTREE,
+                             expression="(objectUUID=0123456789abcde1)")
+        self.assertEqual(len(res2), 1)
+        self.assertEqual(str(res2[0].dn), "OU=DUP,DC=SAMBA,DC=ORG")
+
+        res3 = self.l.search(base="DC=SAMBA,DC=ORG",
+                             scope=ldb.SCOPE_SUBTREE,
+                             expression="(objectUUID=0123456789abcde2)")
+        self.assertEqual(len(res3), 1)
+        self.assertEqual(str(res3[0].dn), "OU=DUP2,DC=SAMBA,DC=ORG")
+
+        try:
+            self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                          "OU=DUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on duplicate DN")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        self.l.rename("OU=DUP2,DC=SAMBA,DC=ORG",
+                      "OU=DUP3,DC=SAMBA,DC=ORG")
+
+        self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                      "OU=DUP2,DC=SAMBA,DC=ORG")
+
+        res2 = self.l.search(base="DC=SAMBA,DC=ORG",
+                             scope=ldb.SCOPE_SUBTREE,
+                             expression="(objectUUID=0123456789abcde1)")
+        self.assertEqual(len(res2), 1)
+        self.assertEqual(str(res2[0].dn), "OU=DUP2,DC=SAMBA,DC=ORG")
+
+        res3 = self.l.search(base="DC=SAMBA,DC=ORG",
+                             scope=ldb.SCOPE_SUBTREE,
+                             expression="(objectUUID=0123456789abcde2)")
+        self.assertEqual(len(res3), 1)
+        self.assertEqual(str(res3[0].dn), "OU=DUP3,DC=SAMBA,DC=ORG")
+
+    def test_move_missing(self):
+        try:
+            self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                          "OU=DUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on missing")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_OBJECT)
+
+    def test_move_missing2(self):
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+        try:
+            self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                          "OU=DUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on missing")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_OBJECT)
+
+    def test_move_bad(self):
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+        try:
+            self.l.rename("OUXDUP,DC=SAMBA,DC=ORG",
+                          "OU=DUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on invalid DN")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+    def test_move_bad2(self):
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+        try:
+            self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                          "OUXDUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on missing")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_INVALID_DN_SYNTAX)
+
+    def test_move_fail_move_add(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+        try:
+            self.l.rename("OU=DUP,DC=SAMBA,DC=ORG",
+                          "OU=DUP2,DC=SAMBA,DC=ORG")
+            self.fail("Should have failed on duplicate DN")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        self.l.rename("OU=DUP2,DC=SAMBA,DC=ORG",
+                      "OU=DUP3,DC=SAMBA,DC=ORG")
+
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde3"})
+
+
+class AddModifyTestsLmdb(AddModifyTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(AddModifyTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(AddModifyTestsLmdb, self).tearDown()
+
+
+class IndexedAddModifyTests(AddModifyTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        if not hasattr(self, 'index'):
+            self.index = {"dn": "@INDEXLIST",
+                          "@IDXATTR": [b"x", b"y", b"ou", b"objectUUID", b"z"],
+                          "@IDXONE": [b"1"]}
+        super(IndexedAddModifyTests, self).setUp()
+
+    def test_duplicate_GUID(self):
+        try:
+            self.l.add({"dn": "OU=DUPGUID,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"0123456789abcdef"})
+            self.fail("Should have failed adding dupliate GUID")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_CONSTRAINT_VIOLATION)
+
+    def test_duplicate_name_dup_GUID(self):
+        self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"a123456789abcdef"})
+        try:
+            self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"a123456789abcdef"})
+            self.fail("Should have failed adding dupliate GUID")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+    def test_duplicate_name_dup_GUID2(self):
+        self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"abc3456789abcdef"})
+        try:
+            self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"aaa3456789abcdef"})
+            self.fail("Should have failed adding dupliate DN")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        # Checking the GUID didn't stick in the index
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"aaa3456789abcdef"})
+
+    def test_add_dup_guid_add(self):
+        self.l.add({"dn": "OU=DUP,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde1"})
+        try:
+            self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                        "name": b"Admins",
+                        "x": "z", "y": "a",
+                        "objectUUID": b"0123456789abcde1"})
+            self.fail("Should have failed on duplicate GUID")
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_CONSTRAINT_VIOLATION)
+
+        self.l.add({"dn": "OU=DUP2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "x": "z", "y": "a",
+                    "objectUUID": b"0123456789abcde2"})
+
+    def test_duplicate_index_values(self):
+        self.l.add({"dn": "OU=DIV1,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "z": "1",
+                    "objectUUID": b"0123456789abcdff"})
+        self.l.add({"dn": "OU=DIV2,DC=SAMBA,DC=ORG",
+                    "name": b"Admins",
+                    "z": "1",
+                    "objectUUID": b"0123456789abcdfd"})
+
+
+class GUIDIndexedAddModifyTests(IndexedAddModifyTests):
+    """Test searches using the index, to ensure the index doesn't
+       break things"""
+
+    def setUp(self):
+        self.index = {"dn": "@INDEXLIST",
+                      "@IDXATTR": [b"x", b"y", b"ou"],
+                      "@IDXONE": [b"1"],
+                      "@IDXGUID": [b"objectUUID"],
+                      "@IDX_DN_GUID": [b"GUID"]}
+        super(GUIDIndexedAddModifyTests, self).setUp()
+
+
+class GUIDTransIndexedAddModifyTests(GUIDIndexedAddModifyTests):
+    """Test GUID index behaviour insdie the transaction"""
+
+    def setUp(self):
+        super(GUIDTransIndexedAddModifyTests, self).setUp()
+        self.l.transaction_start()
+
+    def tearDown(self):
+        self.l.transaction_commit()
+        super(GUIDTransIndexedAddModifyTests, self).tearDown()
+
+
+class TransIndexedAddModifyTests(IndexedAddModifyTests):
+    """Test index behaviour insdie the transaction"""
+
+    def setUp(self):
+        super(TransIndexedAddModifyTests, self).setUp()
+        self.l.transaction_start()
+
+    def tearDown(self):
+        self.l.transaction_commit()
+        super(TransIndexedAddModifyTests, self).tearDown()
+
+
+class GuidIndexedAddModifyTestsLmdb(GUIDIndexedAddModifyTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(GuidIndexedAddModifyTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GuidIndexedAddModifyTestsLmdb, self).tearDown()
+
+
+class GuidTransIndexedAddModifyTestsLmdb(GUIDTransIndexedAddModifyTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(GuidTransIndexedAddModifyTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GuidTransIndexedAddModifyTestsLmdb, self).tearDown()
+
+
+class BadIndexTests(LdbBaseTest):
+    def setUp(self):
+        super(BadIndexTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.ldb = ldb.Ldb(self.url(), flags=self.flags())
+        if hasattr(self, 'IDXGUID'):
+            self.ldb.add({"dn": "@INDEXLIST",
+                          "@IDXATTR": [b"x", b"y", b"ou"],
+                          "@IDXGUID": [b"objectUUID"],
+                          "@IDX_DN_GUID": [b"GUID"]})
+        else:
+            self.ldb.add({"dn": "@INDEXLIST",
+                          "@IDXATTR": [b"x", b"y", b"ou"]})
+
+        super(BadIndexTests, self).setUp()
+
+    def test_unique(self):
+        self.ldb.add({"dn": "x=x,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "1"})
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde2",
+                      "y": "1"})
+        self.ldb.add({"dn": "x=z,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde3",
+                      "y": "1"})
+
+        res = self.ldb.search(expression="(y=1)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 3)
+
+        # Now set this to unique index, but forget to check the result
+        try:
+            self.ldb.add({"dn": "@ATTRIBUTES",
+                          "y": "UNIQUE_INDEX"})
+            self.fail()
+        except ldb.LdbError:
+            pass
+
+        # We must still have a working index
+        res = self.ldb.search(expression="(y=1)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 3)
+
+    def test_unique_transaction(self):
+        self.ldb.add({"dn": "x=x,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "1"})
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde2",
+                      "y": "1"})
+        self.ldb.add({"dn": "x=z,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde3",
+                      "y": "1"})
+
+        res = self.ldb.search(expression="(y=1)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 3)
+
+        self.ldb.transaction_start()
+
+        # Now set this to unique index, but forget to check the result
+        try:
+            self.ldb.add({"dn": "@ATTRIBUTES",
+                          "y": "UNIQUE_INDEX"})
+        except ldb.LdbError:
+            pass
+
+        try:
+            self.ldb.transaction_commit()
+            self.fail()
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_OPERATIONS_ERROR)
+
+        # We must still have a working index
+        res = self.ldb.search(expression="(y=1)",
+                              base="dc=samba,dc=org")
+
+        self.assertEqual(len(res), 3)
+
+    def test_casefold(self):
+        self.ldb.add({"dn": "x=x,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "a"})
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde2",
+                      "y": "A"})
+        self.ldb.add({"dn": "x=z,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde3",
+                      "y": ["a", "A"]})
+
+        res = self.ldb.search(expression="(y=a)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 2)
+
+        self.ldb.add({"dn": "@ATTRIBUTES",
+                      "y": "CASE_INSENSITIVE"})
+
+        # We must still have a working index
+        res = self.ldb.search(expression="(y=a)",
+                              base="dc=samba,dc=org")
+
+        if hasattr(self, 'IDXGUID'):
+            self.assertEqual(len(res), 3)
+        else:
+            # We should not return this entry twice, but sadly
+            # we have not yet fixed
+            # https://bugzilla.samba.org/show_bug.cgi?id=13361
+            self.assertEqual(len(res), 4)
+
+    def test_casefold_transaction(self):
+        self.ldb.add({"dn": "x=x,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "a"})
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde2",
+                      "y": "A"})
+        self.ldb.add({"dn": "x=z,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde3",
+                      "y": ["a", "A"]})
+
+        res = self.ldb.search(expression="(y=a)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 2)
+
+        self.ldb.transaction_start()
+
+        self.ldb.add({"dn": "@ATTRIBUTES",
+                      "y": "CASE_INSENSITIVE"})
+
+        self.ldb.transaction_commit()
+
+        # We must still have a working index
+        res = self.ldb.search(expression="(y=a)",
+                              base="dc=samba,dc=org")
+
+        if hasattr(self, 'IDXGUID'):
+            self.assertEqual(len(res), 3)
+        else:
+            # We should not return this entry twice, but sadly
+            # we have not yet fixed
+            # https://bugzilla.samba.org/show_bug.cgi?id=13361
+            self.assertEqual(len(res), 4)
+
+    def test_modify_transaction(self):
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "2",
+                      "z": "2"})
+
+        res = self.ldb.search(expression="(y=2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+
+        self.ldb.add({"dn": "@ATTRIBUTES",
+                      "y": "UNIQUE_INDEX"})
+
+        self.ldb.transaction_start()
+
+        m = ldb.Message()
+        m.dn = ldb.Dn(self.ldb, "x=y,dc=samba,dc=org")
+        m["0"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "y")
+        m["1"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "not-here")
+
+        try:
+            self.ldb.modify(m)
+            self.fail()
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_ATTRIBUTE)
+
+        try:
+            self.ldb.transaction_commit()
+            # We should fail here, but we want to be sure
+            # we fail below
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_OPERATIONS_ERROR)
+
+        # The index should still be pointing to x=y
+        res = self.ldb.search(expression="(y=2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+
+        try:
+            self.ldb.add({"dn": "x=y2,dc=samba,dc=org",
+                        "objectUUID": b"0123456789abcde2",
+                        "y": "2"})
+            self.fail("Added unique attribute twice")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_CONSTRAINT_VIOLATION)
+
+        res = self.ldb.search(expression="(y=2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+        self.assertEqual(str(res[0].dn), "x=y,dc=samba,dc=org")
+
+    def tearDown(self):
+        super(BadIndexTests, self).tearDown()
+
+
+class GUIDBadIndexTests(BadIndexTests):
+    """Test Bad index things with GUID index mode"""
+
+    def setUp(self):
+        self.IDXGUID = True
+
+        super(GUIDBadIndexTests, self).setUp()
+
+
+class GUIDBadIndexTestsLmdb(BadIndexTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        self.IDXGUID = True
+        super(GUIDBadIndexTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(GUIDBadIndexTestsLmdb, self).tearDown()
+
+
+class BatchModeTests(LdbBaseTest):
+
+    def setUp(self):
+        super(BatchModeTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.ldb = ldb.Ldb(self.url(),
+                           flags=self.flags(),
+                           options=["batch_mode:1"])
+        if hasattr(self, 'IDXGUID'):
+            self.ldb.add({"dn": "@INDEXLIST",
+                          "@IDXATTR": [b"x", b"y", b"ou"],
+                          "@IDXGUID": [b"objectUUID"],
+                          "@IDX_DN_GUID": [b"GUID"]})
+        else:
+            self.ldb.add({"dn": "@INDEXLIST",
+                          "@IDXATTR": [b"x", b"y", b"ou"]})
+
+    def test_modify_transaction(self):
+        self.ldb.add({"dn": "x=y,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1",
+                      "y": "2",
+                      "z": "2"})
+
+        res = self.ldb.search(expression="(y=2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+
+        self.ldb.add({"dn": "@ATTRIBUTES",
+                      "y": "UNIQUE_INDEX"})
+
+        self.ldb.transaction_start()
+
+        m = ldb.Message()
+        m.dn = ldb.Dn(self.ldb, "x=y,dc=samba,dc=org")
+        m["0"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "y")
+        m["1"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "not-here")
+
+        try:
+            self.ldb.modify(m)
+            self.fail()
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_ATTRIBUTE)
+
+        try:
+            self.ldb.transaction_commit()
+            self.fail("Commit should have failed as we were in batch mode")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_OPERATIONS_ERROR)
+
+    def tearDown(self):
+        super(BatchModeTests, self).tearDown()
+
+
+class DnTests(TestCase):
+
+    def setUp(self):
+        super(DnTests, self).setUp()
+        self.ldb = ldb.Ldb()
+
+    def tearDown(self):
+        super(DnTests, self).tearDown()
+        del(self.ldb)
+
+    def test_set_dn_invalid(self):
+        x = ldb.Message()
+
+        def assign():
+            x.dn = "astring"
+        self.assertRaises(TypeError, assign)
+
+    def test_eq(self):
+        x = ldb.Dn(self.ldb, "dc=foo11,bar=bloe")
+        y = ldb.Dn(self.ldb, "dc=foo11,bar=bloe")
+        self.assertEqual(x, y)
+        y = ldb.Dn(self.ldb, "dc=foo11,bar=blie")
+        self.assertNotEqual(x, y)
+
+    def test_str(self):
+        x = ldb.Dn(self.ldb, "dc=foo12,bar=bloe")
+        self.assertEqual(x.__str__(), "dc=foo12,bar=bloe")
+
+    def test_repr(self):
+        x = ldb.Dn(self.ldb, "dc=foo13,bla=blie")
+        self.assertEqual(x.__repr__(), "Dn('dc=foo13,bla=blie')")
+
+    def test_get_casefold_2(self):
+        x = ldb.Dn(self.ldb, "dc=foo14,bar=bloe")
+        self.assertEqual(x.get_casefold(), "DC=FOO14,BAR=bloe")
+
+    def test_validate(self):
+        x = ldb.Dn(self.ldb, "dc=foo15,bar=bloe")
+        self.assertTrue(x.validate())
+
+    def test_parent(self):
+        x = ldb.Dn(self.ldb, "dc=foo16,bar=bloe")
+        self.assertEqual("bar=bloe", x.parent().__str__())
+
+    def test_parent_nonexistent(self):
+        x = ldb.Dn(self.ldb, "@BLA")
+        self.assertEqual(None, x.parent())
+
+    def test_is_valid(self):
+        x = ldb.Dn(self.ldb, "dc=foo18,dc=bloe")
+        self.assertTrue(x.is_valid())
+        x = ldb.Dn(self.ldb, "")
+        self.assertTrue(x.is_valid())
+
+    def test_is_special(self):
+        x = ldb.Dn(self.ldb, "dc=foo19,bar=bloe")
+        self.assertFalse(x.is_special())
+        x = ldb.Dn(self.ldb, "@FOOBAR")
+        self.assertTrue(x.is_special())
+
+    def test_check_special(self):
+        x = ldb.Dn(self.ldb, "dc=foo20,bar=bloe")
+        self.assertFalse(x.check_special("FOOBAR"))
+        x = ldb.Dn(self.ldb, "@FOOBAR")
+        self.assertTrue(x.check_special("@FOOBAR"))
+
+    def test_len(self):
+        x = ldb.Dn(self.ldb, "dc=foo21,bar=bloe")
+        self.assertEqual(2, len(x))
+        x = ldb.Dn(self.ldb, "dc=foo21")
+        self.assertEqual(1, len(x))
+
+    def test_add_child(self):
+        x = ldb.Dn(self.ldb, "dc=foo22,bar=bloe")
+        self.assertTrue(x.add_child(ldb.Dn(self.ldb, "bla=bloe")))
+        self.assertEqual("bla=bloe,dc=foo22,bar=bloe", x.__str__())
+
+    def test_add_base(self):
+        x = ldb.Dn(self.ldb, "dc=foo23,bar=bloe")
+        base = ldb.Dn(self.ldb, "bla=bloe")
+        self.assertTrue(x.add_base(base))
+        self.assertEqual("dc=foo23,bar=bloe,bla=bloe", x.__str__())
+
+    def test_add_child_str(self):
+        x = ldb.Dn(self.ldb, "dc=foo22,bar=bloe")
+        self.assertTrue(x.add_child("bla=bloe"))
+        self.assertEqual("bla=bloe,dc=foo22,bar=bloe", x.__str__())
+
+    def test_add_base_str(self):
+        x = ldb.Dn(self.ldb, "dc=foo23,bar=bloe")
+        base = "bla=bloe"
+        self.assertTrue(x.add_base(base))
+        self.assertEqual("dc=foo23,bar=bloe,bla=bloe", x.__str__())
+
+    def test_add(self):
+        x = ldb.Dn(self.ldb, "dc=foo24")
+        y = ldb.Dn(self.ldb, "bar=bla")
+        self.assertEqual("dc=foo24,bar=bla", str(x + y))
+
+    def test_remove_base_components(self):
+        x = ldb.Dn(self.ldb, "dc=foo24,dc=samba,dc=org")
+        x.remove_base_components(len(x) - 1)
+        self.assertEqual("dc=foo24", str(x))
+
+    def test_parse_ldif(self):
+        msgs = self.ldb.parse_ldif("dn: foo=bar\n")
+        msg = next(msgs)
+        self.assertEqual("foo=bar", str(msg[1].dn))
+        self.assertTrue(isinstance(msg[1], ldb.Message))
+        ldif = self.ldb.write_ldif(msg[1], ldb.CHANGETYPE_NONE)
+        self.assertEqual("dn: foo=bar\n\n", ldif)
+
+    def test_parse_ldif_more(self):
+        msgs = self.ldb.parse_ldif("dn: foo=bar\n\n\ndn: bar=bar")
+        msg = next(msgs)
+        self.assertEqual("foo=bar", str(msg[1].dn))
+        msg = next(msgs)
+        self.assertEqual("bar=bar", str(msg[1].dn))
+
+    def test_print_ldif(self):
+        ldif = '''dn: dc=foo27
+foo: foo
+
+'''
+        self.msg = ldb.Message(ldb.Dn(self.ldb, "dc=foo27"))
+        self.msg["foo"] = [b"foo"]
+        self.assertEqual(ldif,
+                         self.ldb.write_ldif(self.msg,
+                                             ldb.CHANGETYPE_NONE))
+
+    def test_print_ldif_binary(self):
+        # this also confirms that ldb flags are set even without a URL)
+        self.ldb = ldb.Ldb(flags=ldb.FLG_SHOW_BINARY)
+        ldif = '''dn: dc=foo27
+foo: f
+öö
+
+'''
+        self.msg = ldb.Message(ldb.Dn(self.ldb, "dc=foo27"))
+        self.msg["foo"] = ["f\nöö"]
+        self.assertEqual(ldif,
+                         self.ldb.write_ldif(self.msg,
+                                             ldb.CHANGETYPE_NONE))
+
+
+    def test_print_ldif_no_base64_bad(self):
+        ldif = '''dn: dc=foo27
+foo: f
+öö
+
+'''
+        self.msg = ldb.Message(ldb.Dn(self.ldb, "dc=foo27"))
+        self.msg["foo"] = ["f\nöö"]
+        self.msg["foo"].set_flags(ldb.FLAG_FORCE_NO_BASE64_LDIF)
+        self.assertEqual(ldif,
+                         self.ldb.write_ldif(self.msg,
+                                             ldb.CHANGETYPE_NONE))
+
+    def test_print_ldif_no_base64_good(self):
+        ldif = '''dn: dc=foo27
+foo: föö
+
+'''
+        self.msg = ldb.Message(ldb.Dn(self.ldb, "dc=foo27"))
+        self.msg["foo"] = ["föö"]
+        self.msg["foo"].set_flags(ldb.FLAG_FORCE_NO_BASE64_LDIF)
+        self.assertEqual(ldif,
+                         self.ldb.write_ldif(self.msg,
+                                             ldb.CHANGETYPE_NONE))
+
+    def test_canonical_string(self):
+        x = ldb.Dn(self.ldb, "dc=foo25,bar=bloe")
+        self.assertEqual("/bloe/foo25", x.canonical_str())
+
+    def test_canonical_ex_string(self):
+        x = ldb.Dn(self.ldb, "dc=foo26,bar=bloe")
+        self.assertEqual("/bloe\nfoo26", x.canonical_ex_str())
+
+    def test_ldb_is_child_of(self):
+        """Testing ldb_dn_compare_dn"""
+        dn1 = ldb.Dn(self.ldb, "dc=base")
+        dn2 = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        dn3 = ldb.Dn(self.ldb, "cn=bar,dc=base")
+        dn4 = ldb.Dn(self.ldb, "cn=baz,cn=bar,dc=base")
+
+        self.assertTrue(dn1.is_child_of(dn1))
+        self.assertTrue(dn2.is_child_of(dn1))
+        self.assertTrue(dn4.is_child_of(dn1))
+        self.assertTrue(dn4.is_child_of(dn3))
+        self.assertTrue(dn4.is_child_of(dn4))
+        self.assertFalse(dn3.is_child_of(dn2))
+        self.assertFalse(dn1.is_child_of(dn4))
+
+    def test_ldb_is_child_of_str(self):
+        """Testing ldb_dn_compare_dn"""
+        dn1_str = "dc=base"
+        dn2_str = "cn=foo,dc=base"
+        dn3_str = "cn=bar,dc=base"
+        dn4_str = "cn=baz,cn=bar,dc=base"
+
+        dn1 = ldb.Dn(self.ldb, dn1_str)
+        dn2 = ldb.Dn(self.ldb, dn2_str)
+        dn3 = ldb.Dn(self.ldb, dn3_str)
+        dn4 = ldb.Dn(self.ldb, dn4_str)
+
+        self.assertTrue(dn1.is_child_of(dn1_str))
+        self.assertTrue(dn2.is_child_of(dn1_str))
+        self.assertTrue(dn4.is_child_of(dn1_str))
+        self.assertTrue(dn4.is_child_of(dn3_str))
+        self.assertTrue(dn4.is_child_of(dn4_str))
+        self.assertFalse(dn3.is_child_of(dn2_str))
+        self.assertFalse(dn1.is_child_of(dn4_str))
+
+    def test_get_component_name(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_component_name(0), 'cn')
+        self.assertEqual(dn.get_component_name(1), 'dc')
+        self.assertEqual(dn.get_component_name(2), None)
+        self.assertEqual(dn.get_component_name(-1), None)
+
+    def test_get_component_value(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_component_value(0), 'foo')
+        self.assertEqual(dn.get_component_value(1), 'base')
+        self.assertEqual(dn.get_component_name(2), None)
+        self.assertEqual(dn.get_component_name(-1), None)
+
+    def test_set_component(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        dn.set_component(0, 'cn', 'bar')
+        self.assertEqual(str(dn), "cn=bar,dc=base")
+        dn.set_component(1, 'o', 'asep')
+        self.assertEqual(str(dn), "cn=bar,o=asep")
+        self.assertRaises(TypeError, dn.set_component, 2, 'dc', 'base')
+        self.assertEqual(str(dn), "cn=bar,o=asep")
+        dn.set_component(1, 'o', 'a,b+c')
+        self.assertEqual(str(dn), r"cn=bar,o=a\,b\+c")
+
+    def test_set_component_bytes(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        dn.set_component(0, 'cn', b'bar')
+        self.assertEqual(str(dn), "cn=bar,dc=base")
+        dn.set_component(1, 'o', b'asep')
+        self.assertEqual(str(dn), "cn=bar,o=asep")
+
+    def test_set_component_none(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,cn=bar,dc=base")
+        self.assertRaises(TypeError, dn.set_component, 1, 'cn', None)
+
+    def test_get_extended_component_null(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,cn=bar,dc=base")
+        self.assertEqual(dn.get_extended_component("TEST"), None)
+
+    def test_get_extended_component(self):
+        self.ldb._register_test_extensions()
+        dn = ldb.Dn(self.ldb, "<TEST=foo>;cn=bar,dc=base")
+        self.assertEqual(dn.get_extended_component("TEST"), b"foo")
+
+    def test_set_extended_component(self):
+        self.ldb._register_test_extensions()
+        dn = ldb.Dn(self.ldb, "dc=base")
+        dn.set_extended_component("TEST", "foo")
+        self.assertEqual(dn.get_extended_component("TEST"), b"foo")
+        dn.set_extended_component("TEST", b"bar")
+        self.assertEqual(dn.get_extended_component("TEST"), b"bar")
+
+    def test_extended_str(self):
+        self.ldb._register_test_extensions()
+        dn = ldb.Dn(self.ldb, "<TEST=foo>;cn=bar,dc=base")
+        self.assertEqual(dn.extended_str(), "<TEST=foo>;cn=bar,dc=base")
+
+    def test_get_rdn_name(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_rdn_name(), 'cn')
+
+    def test_get_rdn_value(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_rdn_value(), 'foo')
+
+    def test_get_casefold(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_casefold(), 'CN=FOO,DC=BASE')
+
+    def test_get_linearized(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertEqual(dn.get_linearized(), 'cn=foo,dc=base')
+
+    def test_is_null(self):
+        dn = ldb.Dn(self.ldb, "cn=foo,dc=base")
+        self.assertFalse(dn.is_null())
+
+        dn = ldb.Dn(self.ldb, '')
+        self.assertTrue(dn.is_null())
+
+
+class LdbMsgTests(TestCase):
+
+    def setUp(self):
+        super(LdbMsgTests, self).setUp()
+        self.msg = ldb.Message()
+
+    def test_init_dn(self):
+        self.msg = ldb.Message(ldb.Dn(ldb.Ldb(), "dc=foo27"))
+        self.assertEqual("dc=foo27", str(self.msg.dn))
+
+    def test_iter_items(self):
+        self.assertEqual(0, len(self.msg.items()))
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "dc=foo28")
+        self.assertEqual(1, len(self.msg.items()))
+
+    def test_repr(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "dc=foo29")
+        self.msg["dc"] = b"foo"
+        if PY3:
+            self.assertIn(repr(self.msg), [
+                "Message({'dn': Dn('dc=foo29'), 'dc': MessageElement([b'foo'])})",
+                "Message({'dc': MessageElement([b'foo']), 'dn': Dn('dc=foo29')})",
+            ])
+            self.assertIn(repr(self.msg.text), [
+                "Message({'dn': Dn('dc=foo29'), 'dc': MessageElement([b'foo'])}).text",
+                "Message({'dc': MessageElement([b'foo']), 'dn': Dn('dc=foo29')}).text",
+            ])
+        else:
+            self.assertIn(repr(self.msg), [
+                "Message({'dn': Dn('dc=foo29'), 'dc': MessageElement(['foo'])})",
+                "Message({'dc': MessageElement(['foo']), 'dn': Dn('dc=foo29')})",
+            ])
+            self.assertIn(repr(self.msg.text), [
+                "Message({'dn': Dn('dc=foo29'), 'dc': MessageElement(['foo'])}).text",
+                "Message({'dc': MessageElement(['foo']), 'dn': Dn('dc=foo29')}).text",
+            ])
+
+    def test_len(self):
+        self.assertEqual(0, len(self.msg))
+
+    def test_notpresent(self):
+        self.assertRaises(KeyError, lambda: self.msg["foo"])
+
+    def test_del(self):
+        del self.msg["foo"]
+
+    def test_add(self):
+        self.msg.add(ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla"))
+
+    def test_add_text(self):
+        self.msg.add(ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla"))
+
+    def test_elements_empty(self):
+        self.assertEqual([], self.msg.elements())
+
+    def test_elements(self):
+        el = ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla")
+        self.msg.add(el)
+        self.assertEqual([el], self.msg.elements())
+        self.assertEqual([el.text], self.msg.text.elements())
+
+    def test_add_value(self):
+        self.assertEqual(0, len(self.msg))
+        self.msg["foo"] = [b"foo"]
+        self.assertEqual(1, len(self.msg))
+
+    def test_add_value_text(self):
+        self.assertEqual(0, len(self.msg))
+        self.msg["foo"] = ["foo"]
+        self.assertEqual(1, len(self.msg))
+
+    def test_add_value_multiple(self):
+        self.assertEqual(0, len(self.msg))
+        self.msg["foo"] = [b"foo", b"bla"]
+        self.assertEqual(1, len(self.msg))
+        self.assertEqual([b"foo", b"bla"], list(self.msg["foo"]))
+
+    def test_add_value_multiple_text(self):
+        self.assertEqual(0, len(self.msg))
+        self.msg["foo"] = ["foo", "bla"]
+        self.assertEqual(1, len(self.msg))
+        self.assertEqual(["foo", "bla"], list(self.msg.text["foo"]))
+
+    def test_set_value(self):
+        self.msg["foo"] = [b"fool"]
+        self.assertEqual([b"fool"], list(self.msg["foo"]))
+        self.msg["foo"] = [b"bar"]
+        self.assertEqual([b"bar"], list(self.msg["foo"]))
+
+    def test_set_value_text(self):
+        self.msg["foo"] = ["fool"]
+        self.assertEqual(["fool"], list(self.msg.text["foo"]))
+        self.msg["foo"] = ["bar"]
+        self.assertEqual(["bar"], list(self.msg.text["foo"]))
+
+    def test_keys(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.msg["foo"] = [b"bla"]
+        self.msg["bar"] = [b"bla"]
+        self.assertEqual(["dn", "foo", "bar"], list(self.msg.keys()))
+
+    def test_keys_text(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.msg["foo"] = ["bla"]
+        self.msg["bar"] = ["bla"]
+        self.assertEqual(["dn", "foo", "bar"], list(self.msg.text.keys()))
+
+    def test_dn(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.assertEqual("@BASEINFO", self.msg.dn.__str__())
+
+    def test_get_dn(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.assertEqual("@BASEINFO", self.msg.get("dn").__str__())
+
+    def test_dn_text(self):
+        self.msg.text.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.assertEqual("@BASEINFO", str(self.msg.dn))
+        self.assertEqual("@BASEINFO", str(self.msg.text.dn))
+
+    def test_get_dn_text(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.assertEqual("@BASEINFO", str(self.msg.get("dn")))
+        self.assertEqual("@BASEINFO", str(self.msg.text.get("dn")))
+
+    def test_get_invalid(self):
+        self.msg.dn = ldb.Dn(ldb.Ldb(), "@BASEINFO")
+        self.assertRaises(TypeError, self.msg.get, 42)
+
+    def test_get_other(self):
+        self.msg["foo"] = [b"bar"]
+        self.assertEqual(b"bar", self.msg.get("foo")[0])
+        self.assertEqual(b"bar", self.msg.get("foo", idx=0))
+        self.assertEqual(None, self.msg.get("foo", idx=1))
+        self.assertEqual("", self.msg.get("foo", default='', idx=1))
+
+    def test_get_other_text(self):
+        self.msg["foo"] = ["bar"]
+        self.assertEqual(["bar"], list(self.msg.text.get("foo")))
+        self.assertEqual("bar", self.msg.text.get("foo")[0])
+        self.assertEqual("bar", self.msg.text.get("foo", idx=0))
+        self.assertEqual(None, self.msg.get("foo", idx=1))
+        self.assertEqual("", self.msg.get("foo", default='', idx=1))
+
+    def test_get_default(self):
+        self.assertEqual(None, self.msg.get("tatayoyo", idx=0))
+        self.assertEqual("anniecordie", self.msg.get("tatayoyo", "anniecordie"))
+
+    def test_get_default_text(self):
+        self.assertEqual(None, self.msg.text.get("tatayoyo", idx=0))
+        self.assertEqual("anniecordie", self.msg.text.get("tatayoyo", "anniecordie"))
+
+    def test_get_unknown(self):
+        self.assertEqual(None, self.msg.get("lalalala"))
+
+    def test_get_unknown_text(self):
+        self.assertEqual(None, self.msg.text.get("lalalala"))
+
+    def test_msg_diff(self):
+        l = ldb.Ldb()
+        msgs = l.parse_ldif("dn: foo=bar\nfoo: bar\nbaz: do\n\ndn: foo=bar\nfoo: bar\nbaz: dont\n")
+        msg1 = next(msgs)[1]
+        msg2 = next(msgs)[1]
+        msgdiff = l.msg_diff(msg1, msg2)
+        self.assertEqual("foo=bar", msgdiff.get("dn").__str__())
+        self.assertRaises(KeyError, lambda: msgdiff["foo"])
+        self.assertEqual(1, len(msgdiff))
+
+    def test_equal_empty(self):
+        msg1 = ldb.Message()
+        msg2 = ldb.Message()
+        self.assertEqual(msg1, msg2)
+
+    def test_equal_simplel(self):
+        db = ldb.Ldb()
+        msg1 = ldb.Message()
+        msg1.dn = ldb.Dn(db, "foo=bar")
+        msg2 = ldb.Message()
+        msg2.dn = ldb.Dn(db, "foo=bar")
+        self.assertEqual(msg1, msg2)
+        msg1['foo'] = b'bar'
+        msg2['foo'] = b'bar'
+        self.assertEqual(msg1, msg2)
+        msg2['foo'] = b'blie'
+        self.assertNotEqual(msg1, msg2)
+        msg2['foo'] = b'blie'
+
+    def test_from_dict(self):
+        rec = {"dn": "dc=fromdict",
+               "a1": [b"a1-val1", b"a1-val1"]}
+        l = ldb.Ldb()
+        # check different types of input Flags
+        for flags in [ldb.FLAG_MOD_ADD, ldb.FLAG_MOD_REPLACE, ldb.FLAG_MOD_DELETE]:
+            m = ldb.Message.from_dict(l, rec, flags)
+            self.assertEqual(rec["a1"], list(m["a1"]))
+            self.assertEqual(flags, m["a1"].flags())
+        # check input params
+        self.assertRaises(TypeError, ldb.Message.from_dict, dict(), rec, ldb.FLAG_MOD_REPLACE)
+        self.assertRaises(TypeError, ldb.Message.from_dict, l, list(), ldb.FLAG_MOD_REPLACE)
+        self.assertRaises(ValueError, ldb.Message.from_dict, l, rec, 0)
+        # Message.from_dict expects dictionary with 'dn'
+        err_rec = {"a1": [b"a1-val1", b"a1-val1"]}
+        self.assertRaises(TypeError, ldb.Message.from_dict, l, err_rec, ldb.FLAG_MOD_REPLACE)
+
+    def test_from_dict_text(self):
+        rec = {"dn": "dc=fromdict",
+               "a1": ["a1-val1", "a1-val1"]}
+        l = ldb.Ldb()
+        # check different types of input Flags
+        for flags in [ldb.FLAG_MOD_ADD, ldb.FLAG_MOD_REPLACE, ldb.FLAG_MOD_DELETE]:
+            m = ldb.Message.from_dict(l, rec, flags)
+            self.assertEqual(rec["a1"], list(m.text["a1"]))
+            self.assertEqual(flags, m.text["a1"].flags())
+        # check input params
+        self.assertRaises(TypeError, ldb.Message.from_dict, dict(), rec, ldb.FLAG_MOD_REPLACE)
+        self.assertRaises(TypeError, ldb.Message.from_dict, l, list(), ldb.FLAG_MOD_REPLACE)
+        self.assertRaises(ValueError, ldb.Message.from_dict, l, rec, 0)
+        # Message.from_dict expects dictionary with 'dn'
+        err_rec = {"a1": ["a1-val1", "a1-val1"]}
+        self.assertRaises(TypeError, ldb.Message.from_dict, l, err_rec, ldb.FLAG_MOD_REPLACE)
+
+    def test_copy_add_message_element(self):
+        m = ldb.Message()
+        m["1"] = ldb.MessageElement([b"val 111"], ldb.FLAG_MOD_ADD, "1")
+        m["2"] = ldb.MessageElement([b"val 222"], ldb.FLAG_MOD_ADD, "2")
+        mto = ldb.Message()
+        mto["1"] = m["1"]
+        mto["2"] = m["2"]
+        self.assertEqual(mto["1"], m["1"])
+        self.assertEqual(mto["2"], m["2"])
+        mto = ldb.Message()
+        mto.add(m["1"])
+        mto.add(m["2"])
+        self.assertEqual(mto["1"], m["1"])
+        self.assertEqual(mto["2"], m["2"])
+
+    def test_copy_add_message_element_text(self):
+        m = ldb.Message()
+        m["1"] = ldb.MessageElement(["val 111"], ldb.FLAG_MOD_ADD, "1")
+        m["2"] = ldb.MessageElement(["val 222"], ldb.FLAG_MOD_ADD, "2")
+        mto = ldb.Message()
+        mto["1"] = m["1"]
+        mto["2"] = m["2"]
+        self.assertEqual(mto["1"], m.text["1"])
+        self.assertEqual(mto["2"], m.text["2"])
+        mto = ldb.Message()
+        mto.add(m["1"])
+        mto.add(m["2"])
+        self.assertEqual(mto.text["1"], m.text["1"])
+        self.assertEqual(mto.text["2"], m.text["2"])
+        self.assertEqual(mto["1"], m["1"])
+        self.assertEqual(mto["2"], m["2"])
+
+
+class MessageElementTests(TestCase):
+
+    def test_cmp_element(self):
+        x = ldb.MessageElement([b"foo"])
+        y = ldb.MessageElement([b"foo"])
+        z = ldb.MessageElement([b"bzr"])
+        self.assertEqual(x, y)
+        self.assertNotEqual(x, z)
+
+    def test_cmp_element_text(self):
+        x = ldb.MessageElement([b"foo"])
+        y = ldb.MessageElement(["foo"])
+        self.assertEqual(x, y)
+
+    def test_create_iterable(self):
+        x = ldb.MessageElement([b"foo"])
+        self.assertEqual([b"foo"], list(x))
+        self.assertEqual(["foo"], list(x.text))
+
+    def test_repr(self):
+        x = ldb.MessageElement([b"foo"])
+        if PY3:
+            self.assertEqual("MessageElement([b'foo'])", repr(x))
+            self.assertEqual("MessageElement([b'foo']).text", repr(x.text))
+        else:
+            self.assertEqual("MessageElement(['foo'])", repr(x))
+            self.assertEqual("MessageElement(['foo']).text", repr(x.text))
+        x = ldb.MessageElement([b"foo", b"bla"])
+        self.assertEqual(2, len(x))
+        if PY3:
+            self.assertEqual("MessageElement([b'foo',b'bla'])", repr(x))
+            self.assertEqual("MessageElement([b'foo',b'bla']).text", repr(x.text))
+        else:
+            self.assertEqual("MessageElement(['foo','bla'])", repr(x))
+            self.assertEqual("MessageElement(['foo','bla']).text", repr(x.text))
+
+    def test_get_item(self):
+        x = ldb.MessageElement([b"foo", b"bar"])
+        self.assertEqual(b"foo", x[0])
+        self.assertEqual(b"bar", x[1])
+        self.assertEqual(b"bar", x[-1])
+        self.assertRaises(IndexError, lambda: x[45])
+
+    def test_get_item_text(self):
+        x = ldb.MessageElement(["foo", "bar"])
+        self.assertEqual("foo", x.text[0])
+        self.assertEqual("bar", x.text[1])
+        self.assertEqual("bar", x.text[-1])
+        self.assertRaises(IndexError, lambda: x[45])
+
+    def test_len(self):
+        x = ldb.MessageElement([b"foo", b"bar"])
+        self.assertEqual(2, len(x))
+
+    def test_eq(self):
+        x = ldb.MessageElement([b"foo", b"bar"])
+        y = ldb.MessageElement([b"foo", b"bar"])
+        self.assertEqual(y, x)
+        x = ldb.MessageElement([b"foo"])
+        self.assertNotEqual(y, x)
+        y = ldb.MessageElement([b"foo"])
+        self.assertEqual(y, x)
+
+    def test_extended(self):
+        el = ldb.MessageElement([b"456"], ldb.FLAG_MOD_ADD, "bla")
+        if PY3:
+            self.assertEqual("MessageElement([b'456'])", repr(el))
+            self.assertEqual("MessageElement([b'456']).text", repr(el.text))
+        else:
+            self.assertEqual("MessageElement(['456'])", repr(el))
+            self.assertEqual("MessageElement(['456']).text", repr(el.text))
+
+    def test_bad_text(self):
+        el = ldb.MessageElement(b'\xba\xdd')
+        self.assertRaises(UnicodeDecodeError, el.text.__getitem__, 0)
+
+
+class ModuleTests(TestCase):
+
+    def setUp(self):
+        super(ModuleTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.ldb = ldb.Ldb(self.filename)
+
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(ModuleTests, self).setUp()
+
+    def test_register_module(self):
+        class ExampleModule:
+            name = "example"
+        ldb.register_module(ExampleModule)
+
+    def test_use_module(self):
+        ops = []
+
+        class ExampleModule:
+            name = "bla"
+
+            def __init__(self, ldb, next):
+                ops.append("init")
+                self.next = next
+
+            def search(self, *args, **kwargs):
+                return self.next.search(*args, **kwargs)
+
+            def request(self, *args, **kwargs):
+                pass
+
+        ldb.register_module(ExampleModule)
+        l = ldb.Ldb(self.filename)
+        l.add({"dn": "@MODULES", "@LIST": "bla"})
+        self.assertEqual([], ops)
+        l = ldb.Ldb(self.filename)
+        self.assertEqual(["init"], ops)
+
+
+class LdbResultTests(LdbBaseTest):
+
+    def setUp(self):
+        super(LdbResultTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.l = ldb.Ldb(self.url(), flags=self.flags())
+        try:
+            self.l.add(self.index)
+        except AttributeError:
+            pass
+        self.l.add({"dn": "DC=SAMBA,DC=ORG", "name": b"samba.org",
+                    "objectUUID": b"0123456789abcde0"})
+        self.l.add({"dn": "OU=ADMIN,DC=SAMBA,DC=ORG", "name": b"Admins",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=USERS,DC=SAMBA,DC=ORG", "name": b"Users",
+                    "objectUUID": b"0123456789abcde2"})
+        self.l.add({"dn": "OU=OU1,DC=SAMBA,DC=ORG", "name": b"OU #1",
+                    "objectUUID": b"0123456789abcde3"})
+        self.l.add({"dn": "OU=OU2,DC=SAMBA,DC=ORG", "name": b"OU #2",
+                    "objectUUID": b"0123456789abcde4"})
+        self.l.add({"dn": "OU=OU3,DC=SAMBA,DC=ORG", "name": b"OU #3",
+                    "objectUUID": b"0123456789abcde5"})
+        self.l.add({"dn": "OU=OU4,DC=SAMBA,DC=ORG", "name": b"OU #4",
+                    "objectUUID": b"0123456789abcde6"})
+        self.l.add({"dn": "OU=OU5,DC=SAMBA,DC=ORG", "name": b"OU #5",
+                    "objectUUID": b"0123456789abcde7"})
+        self.l.add({"dn": "OU=OU6,DC=SAMBA,DC=ORG", "name": b"OU #6",
+                    "objectUUID": b"0123456789abcde8"})
+        self.l.add({"dn": "OU=OU7,DC=SAMBA,DC=ORG", "name": b"OU #7",
+                    "objectUUID": b"0123456789abcde9"})
+        self.l.add({"dn": "OU=OU8,DC=SAMBA,DC=ORG", "name": b"OU #8",
+                    "objectUUID": b"0123456789abcdea"})
+        self.l.add({"dn": "OU=OU9,DC=SAMBA,DC=ORG", "name": b"OU #9",
+                    "objectUUID": b"0123456789abcdeb"})
+        self.l.add({"dn": "OU=OU10,DC=SAMBA,DC=ORG", "name": b"OU #10",
+                    "objectUUID": b"0123456789abcdec"})
+
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(LdbResultTests, self).tearDown()
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.l)
+
+    def test_return_type(self):
+        res = self.l.search()
+        self.assertEqual(str(res), "<ldb result>")
+
+    def test_get_msgs(self):
+        res = self.l.search()
+        list = res.msgs
+
+    def test_get_controls(self):
+        res = self.l.search()
+        list = res.controls
+
+    def test_get_referals(self):
+        res = self.l.search()
+        list = res.referals
+
+    def test_iter_msgs(self):
+        found = False
+        for l in self.l.search().msgs:
+            if str(l.dn) == "OU=OU10,DC=SAMBA,DC=ORG":
+                found = True
+        self.assertTrue(found)
+
+    def test_iter_msgs_count(self):
+        self.assertTrue(self.l.search().count > 0)
+        # 13 objects has been added to the DC=SAMBA, DC=ORG
+        self.assertEqual(self.l.search(base="DC=SAMBA,DC=ORG").count, 13)
+
+    def test_iter_controls(self):
+        res = self.l.search().controls
+        it = iter(res)
+
+    def test_create_control(self):
+        self.assertRaises(ValueError, ldb.Control, self.l, "tatayoyo:0")
+        c = ldb.Control(self.l, "relax:1")
+        self.assertEqual(c.critical, True)
+        self.assertEqual(c.oid, "1.3.6.1.4.1.4203.666.5.12")
+
+    def test_iter_refs(self):
+        res = self.l.search().referals
+        it = iter(res)
+
+    def test_search_sequence_msgs(self):
+        found = False
+        res = self.l.search().msgs
+
+        for i in range(0, len(res)):
+            l = res[i]
+            if str(l.dn) == "OU=OU10,DC=SAMBA,DC=ORG":
+                found = True
+        self.assertTrue(found)
+
+    def test_search_as_iter(self):
+        found = False
+        res = self.l.search()
+
+        for l in res:
+            if str(l.dn) == "OU=OU10,DC=SAMBA,DC=ORG":
+                found = True
+        self.assertTrue(found)
+
+    def test_search_iter(self):
+        found = False
+        res = self.l.search_iterator()
+
+        for l in res:
+            if str(l.dn) == "OU=OU10,DC=SAMBA,DC=ORG":
+                found = True
+        self.assertTrue(found)
+
+    # Show that search results can't see into a transaction
+
+    def test_search_against_trans(self):
+        found11 = False
+
+        (r1, w1) = os.pipe()
+
+        (r2, w2) = os.pipe()
+
+        # For the first element, fork a child that will
+        # write to the DB
+        pid = os.fork()
+        if pid == 0:
+            # In the child, re-open
+            del(self.l)
+            gc.collect()
+
+            child_ldb = ldb.Ldb(self.url(), flags=self.flags())
+            # start a transaction
+            child_ldb.transaction_start()
+
+            # write to it
+            child_ldb.add({"dn": "OU=OU11,DC=SAMBA,DC=ORG",
+                           "name": b"samba.org",
+                           "objectUUID": b"o123456789acbdef"})
+
+            os.write(w1, b"added")
+
+            # Now wait for the search to be done
+            os.read(r2, 6)
+
+            # and commit
+            try:
+                child_ldb.transaction_commit()
+            except ldb.LdbError as err:
+                # We print this here to see what went wrong in the child
+                print(err)
+                os._exit(1)
+
+            os.write(w1, b"transaction")
+            os._exit(0)
+
+        self.assertEqual(os.read(r1, 5), b"added")
+
+        # This should not turn up until the transaction is concluded
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 0)
+
+        os.write(w2, b"search")
+
+        # Now wait for the transaction to be done.  This should
+        # deadlock, but the search doesn't hold a read lock for the
+        # iterator lifetime currently.
+        self.assertEqual(os.read(r1, 11), b"transaction")
+
+        # This should now turn up, as the transaction is over
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 1)
+
+        self.assertFalse(found11)
+
+        (got_pid, status) = os.waitpid(pid, 0)
+        self.assertEqual(got_pid, pid)
+
+    def test_search_iter_against_trans(self):
+        found = False
+        found11 = False
+
+        # We need to hold this iterator open to hold the all-record
+        # lock
+        res = self.l.search_iterator()
+
+        (r1, w1) = os.pipe()
+
+        (r2, w2) = os.pipe()
+
+        # For the first element, with the sequence open (which
+        # means with ldb locks held), fork a child that will
+        # write to the DB
+        pid = os.fork()
+        if pid == 0:
+            # In the child, re-open
+            del(res)
+            del(self.l)
+            gc.collect()
+
+            child_ldb = ldb.Ldb(self.url(), flags=self.flags())
+            # start a transaction
+            child_ldb.transaction_start()
+
+            # write to it
+            child_ldb.add({"dn": "OU=OU11,DC=SAMBA,DC=ORG",
+                           "name": b"samba.org",
+                           "objectUUID": b"o123456789acbdef"})
+
+            os.write(w1, b"added")
+
+            # Now wait for the search to be done
+            os.read(r2, 6)
+
+            # and commit
+            try:
+                child_ldb.transaction_commit()
+            except ldb.LdbError as err:
+                # We print this here to see what went wrong in the child
+                print(err)
+                os._exit(1)
+
+            os.write(w1, b"transaction")
+            os._exit(0)
+
+        self.assertEqual(os.read(r1, 5), b"added")
+
+        # This should not turn up until the transaction is concluded
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 0)
+
+        os.write(w2, b"search")
+
+        # allow the transaction to start
+        time.sleep(1)
+
+        # This should not turn up until the search finishes and
+        # removed the read lock, but for ldb_tdb that happened as soon
+        # as we called the first res.next()
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 0)
+
+        # These results are all collected at the first next(res) call
+        for l in res:
+            if str(l.dn) == "OU=OU10,DC=SAMBA,DC=ORG":
+                found = True
+            if str(l.dn) == "OU=OU11,DC=SAMBA,DC=ORG":
+                found11 = True
+
+        # Now wait for the transaction to be done.
+        self.assertEqual(os.read(r1, 11), b"transaction")
+
+        # This should now turn up, as the transaction is over and all
+        # read locks are gone
+        res11 = self.l.search(base="OU=OU11,DC=SAMBA,DC=ORG",
+                              scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res11), 1)
+
+        self.assertTrue(found)
+        self.assertFalse(found11)
+
+        (got_pid, status) = os.waitpid(pid, 0)
+        self.assertEqual(got_pid, pid)
+
+
+class LdbResultTestsLmdb(LdbResultTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(LdbResultTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(LdbResultTestsLmdb, self).tearDown()
+
+
+class BadTypeTests(TestCase):
+    def test_control(self):
+        l = ldb.Ldb()
+        self.assertRaises(TypeError, ldb.Control, '<bad type>', 'relax:1')
+        self.assertRaises(TypeError, ldb.Control, ldb, 1234)
+
+    def test_modify(self):
+        l = ldb.Ldb()
+        dn = ldb.Dn(l, 'a=b')
+        m = ldb.Message(dn)
+        self.assertRaises(TypeError, l.modify, '<bad type>')
+        self.assertRaises(TypeError, l.modify, m, '<bad type>')
+
+    def test_add(self):
+        l = ldb.Ldb()
+        dn = ldb.Dn(l, 'a=b')
+        m = ldb.Message(dn)
+        self.assertRaises(TypeError, l.add, '<bad type>')
+        self.assertRaises(TypeError, l.add, m, '<bad type>')
+
+    def test_delete(self):
+        l = ldb.Ldb()
+        dn = ldb.Dn(l, 'a=b')
+        self.assertRaises(TypeError, l.add, '<bad type>')
+        self.assertRaises(TypeError, l.add, dn, '<bad type>')
+
+    def test_rename(self):
+        l = ldb.Ldb()
+        dn = ldb.Dn(l, 'a=b')
+        self.assertRaises(TypeError, l.add, '<bad type>', dn)
+        self.assertRaises(TypeError, l.add, dn, '<bad type>')
+        self.assertRaises(TypeError, l.add, dn, dn, '<bad type>')
+
+    def test_search(self):
+        l = ldb.Ldb()
+        self.assertRaises(TypeError, l.search, base=1234)
+        self.assertRaises(TypeError, l.search, scope='<bad type>')
+        self.assertRaises(TypeError, l.search, expression=1234)
+        self.assertRaises(TypeError, l.search, attrs='<bad type>')
+        self.assertRaises(TypeError, l.search, controls='<bad type>')
+
+
+class VersionTests(TestCase):
+
+    def test_version(self):
+        self.assertTrue(isinstance(ldb.__version__, str))
+
+class NestedTransactionTests(LdbBaseTest):
+    def setUp(self):
+        super(NestedTransactionTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "test.ldb")
+        self.ldb = ldb.Ldb(self.url(), flags=self.flags())
+        self.ldb.add({"dn": "@INDEXLIST",
+                      "@IDXATTR": [b"x", b"y", b"ou"],
+                      "@IDXGUID": [b"objectUUID"],
+                      "@IDX_DN_GUID": [b"GUID"]})
+
+        super(NestedTransactionTests, self).setUp()
+
+    #
+    # This test documents that currently ldb does not support true nested
+    # transactions.
+    #
+    # Note: The test is written so that it treats failure as pass.
+    #       It is done this way as standalone ldb builds do not use the samba
+    #       known fail mechanism
+    #
+    def test_nested_transactions(self):
+
+        self.ldb.transaction_start()
+
+        self.ldb.add({"dn": "x=x1,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde1"})
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde1)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+
+        self.ldb.add({"dn": "x=x2,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde2"})
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+
+        self.ldb.transaction_start()
+        self.ldb.add({"dn": "x=x3,dc=samba,dc=org",
+                      "objectUUID": b"0123456789abcde3"})
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde3)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+        self.ldb.transaction_cancel()
+        #
+        # Check that we can not see the record added by the cancelled
+        # transaction.
+        # Currently this fails as ldb does not support true nested
+        # transactions, and only the outer commits and cancels have an effect
+        #
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde3)",
+                              base="dc=samba,dc=org")
+        #
+        # FIXME this test currently passes on a failure, i.e. if nested
+        #       transaction support worked correctly the correct test would
+        #       be.
+        #         self.assertEqual(len(res), 0)
+        #       as the add of objectUUID=0123456789abcde3 would reverted when
+        #       the sub transaction it was nested in was rolled back.
+        #
+        #       Currently this is not the case so the record is still present.
+        self.assertEqual(len(res), 1)
+
+
+        # Commit the outer transaction
+        #
+        self.ldb.transaction_commit()
+        #
+        # Now check we can still see the records added in the outer
+        # transaction.
+        #
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde1)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde2)",
+                              base="dc=samba,dc=org")
+        self.assertEqual(len(res), 1)
+        #
+        # And that we can't see the records added by the nested transaction.
+        #
+        res = self.ldb.search(expression="(objectUUID=0123456789abcde3)",
+                              base="dc=samba,dc=org")
+        # FIXME again if nested transactions worked correctly we would not
+        #       see this record. The test should be.
+        #         self.assertEqual(len(res), 0)
+        self.assertEqual(len(res), 1)
+
+    def tearDown(self):
+        super(NestedTransactionTests, self).tearDown()
+
+
+class LmdbNestedTransactionTests(NestedTransactionTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        self.index = MDB_INDEX_OBJ
+        super(LmdbNestedTransactionTests, self).setUp()
+
+    def tearDown(self):
+        super(LmdbNestedTransactionTests, self).tearDown()
+
+
+if __name__ == '__main__':
+    import unittest
+    unittest.TestProgram()
diff --git a/ldb-2.0.8/tests/python/index.py b/ldb-2.0.8/tests/python/index.py
new file mode 100755
index 0000000..f957087
--- /dev/null
+++ b/ldb-2.0.8/tests/python/index.py
@@ -0,0 +1,1455 @@
+#!/usr/bin/env python3
+#
+# Tests for truncated index keys
+#
+#   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2018
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+"""Tests for truncated index keys
+
+Databases such as lmdb have a maximum key length, these tests ensure that
+ldb behaves correctly in those circumstances.
+
+"""
+
+import os
+from unittest import TestCase
+import sys
+import ldb
+import shutil
+
+PY3 = sys.version_info > (3, 0)
+
+TDB_PREFIX = "tdb://"
+MDB_PREFIX = "mdb://"
+
+
+def tempdir():
+    import tempfile
+    try:
+        dir_prefix = os.path.join(os.environ["SELFTEST_PREFIX"], "tmp")
+    except KeyError:
+        dir_prefix = None
+    return tempfile.mkdtemp(dir=dir_prefix)
+
+
+def contains(result, dn):
+    if result is None:
+        return False
+
+    for r in result:
+        if str(r["dn"]) == dn:
+            return True
+    return False
+
+
+class LdbBaseTest(TestCase):
+    def setUp(self):
+        super(LdbBaseTest, self).setUp()
+        try:
+            if self.prefix is None:
+                self.prefix = TDB_PREFIX
+        except AttributeError:
+            self.prefix = TDB_PREFIX
+
+    def tearDown(self):
+        super(LdbBaseTest, self).tearDown()
+
+    def url(self):
+        return self.prefix + self.filename
+
+    def flags(self):
+        if self.prefix == MDB_PREFIX:
+            return ldb.FLG_NOSYNC
+        else:
+            return 0
+
+
+class MaxIndexKeyLengthTests(LdbBaseTest):
+    def checkGuids(self, key, guids):
+        #
+        # This check relies on the current implementation where the indexes
+        # are in the same database as the data.
+        #
+        # It checks that the index record exists, unless guids is None then
+        # the record must not exist. And the it contains the expected guid
+        # entries.
+        #
+        # The caller needs to provide the GUID's in the expected order
+        #
+        res = self.l.search(
+            base=key,
+            scope=ldb.SCOPE_BASE)
+        if guids is None:
+            self.assertEqual(len(res), 0)
+            return
+        self.assertEqual(len(res), 1)
+
+        # The GUID index format has only one value
+        index = res[0]["@IDX"][0]
+        self.assertEqual(len(guids), len(index))
+        self.assertEqual(guids, index)
+
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(MaxIndexKeyLengthTests, self).tearDown()
+
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.l)
+
+    def setUp(self):
+        super(MaxIndexKeyLengthTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "key_len_test.ldb")
+        # Note that the maximum key length is set to 54
+        # This accounts for the 4 bytes added by the dn formatting
+        # a leading dn=, and a trailing zero terminator
+        #
+        self.l = ldb.Ldb(self.url(),
+                         options=[
+                             "modules:rdn_name",
+                             "max_key_len_for_self_test:54"])
+        self.l.add({"dn": "@ATTRIBUTES",
+                    "uniqueThing": "UNIQUE_INDEX"})
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [
+                        b"uniqueThing",
+                        b"notUnique",
+                        b"base64____lt",
+                        b"base64_____eq",
+                        b"base64______gt"],
+                    "@IDXONE": [b"1"],
+                    "@IDXGUID": [b"objectUUID"],
+                    "@IDX_DN_GUID": [b"GUID"]})
+
+    # Add a value to a unique index that exceeds the maximum key length
+    # This should be rejected.
+    def test_add_long_unique_add(self):
+        try:
+            self.l.add({"dn": "OU=UNIQUE_MAX_LEN,DC=SAMBA,DC=ORG",
+                        "objectUUID": b"0123456789abcdef",
+                        "uniqueThing": "01234567890123456789012345678901"})
+            # index key will be
+            # "@INDEX:UNIQUETHING:01234567890123456789012345678901"
+            self.fail("Should have failed on long index key")
+
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_CONSTRAINT_VIOLATION)
+
+    # Test that DN's longer the maximum key length can be added
+    # and that duplicate DN's are rejected correctly
+    def test_add_long_dn_add(self):
+        #
+        # For all entries the DN index key gets truncated to
+        # @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        #
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM",
+                    "objectUUID": b"0123456789abcde0"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde0" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde0" + b"0123456789abcde1" + b"0123456789abcdef")
+
+        # Key is equal to max length does not get inserted into the truncated
+        # key namespace
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        # This key should not get truncated, as it's one character less than
+        # max, and will not be in the truncate name space
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde7"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde7")
+
+        try:
+            self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                        "objectUUID": b"0123456789abcde2"})
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        try:
+            self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM",
+                        "objectUUID": b"0123456789abcde3"})
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        try:
+            self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                        "objectUUID": b"0123456789abcde4"})
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        try:
+            self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                        "objectUUID": b"0123456789abcde6"})
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+        try:
+            self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXX,DC=SAMBA",
+                        "objectUUID": b"0123456789abcde8"})
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+    def test_rename_truncated_dn_keys(self):
+        # For all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM",
+                    "objectUUID": b"0123456789abcde0"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde0" + b"0123456789abcdef")
+
+        # Non conflicting rename, should succeed
+        self.l.rename("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                      "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        # Index should be unchanged.
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde0" + b"0123456789abcdef")
+
+        # Conflicting rename should fail
+        try:
+            self.l.rename("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM",
+                          "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_ENTRY_ALREADY_EXISTS)
+
+    def test_delete_truncated_dn_keys(self):
+        #
+        # For all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        #
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde1" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        # Try to delete a non existent DN with a truncated key
+        try:
+            self.l.delete("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM")
+        except ldb.LdbError as err:
+            enum = err.args[0]
+            self.assertEqual(enum, ldb.ERR_NO_SUCH_OBJECT)
+            # Ensure that non of the other truncated DN's got deleted
+            res = self.l.search(
+                base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG")
+            self.assertEqual(len(res), 1)
+
+            res = self.l.search(
+                base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+            self.assertEqual(len(res), 1)
+
+            # Ensure that the non truncated DN did not get deleted
+            res = self.l.search(
+                base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+            self.assertEqual(len(res), 1)
+
+            # Check the indexes are correct
+            self.checkGuids(
+                "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                b"0123456789abcde1" + b"0123456789abcdef")
+            self.checkGuids(
+                "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                b"0123456789abcde5")
+
+        # delete an existing entry
+        self.l.delete("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG")
+
+        # Ensure it got deleted
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG")
+        self.assertEqual(len(res), 0)
+
+        # Ensure that non of the other truncated DN's got deleted
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 1)
+
+        # Ensure the non truncated entry did not get deleted.
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 1)
+
+        # Check the indexes are correct
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        # delete an existing entry
+        self.l.delete("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+
+        # Ensure it got deleted
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 0)
+
+        # Ensure that non of the non truncated DN's got deleted
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 1)
+        # Check the indexes are correct
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            None)
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        # delete an existing entry
+        self.l.delete("OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+
+        # Ensure it got deleted
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBAxxx")
+        self.assertEqual(len(res), 0)
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            None)
+
+    def test_search_truncated_dn_keys(self):
+        #
+        # For all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        #
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde1" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM")
+        self.assertEqual(len(res), 0)
+
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 0)
+
+        # Non existent, key one less than truncation limit
+        res = self.l.search(base="OU=A_LONG_DNXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 0)
+
+    def test_search_dn_filter_truncated_dn_keys(self):
+        #
+        # For all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        #
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde1" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM")
+        self.assertEqual(len(res), 0)
+
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXX,DC=SAMBA,DC=GOV")
+        self.assertEqual(len(res), 0)
+
+        # Non existent, key one less than truncation limit
+        res = self.l.search(
+            expression="dn=OU=A_LONG_DNXXXXXXXXXXXXXX,DC=SAMBA")
+        self.assertEqual(len(res), 0)
+
+    def test_search_one_level_truncated_dn_keys(self):
+        #
+        # Except for the base DN's
+        # all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=??,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA
+        # The base DN-s truncate to
+        #    @INDEX:@IDXDN:OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR
+        #
+        self.l.add({"dn": "OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcdef"})
+        self.l.add({"dn": "OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcd1f"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR",
+            b"0123456789abcd1f" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcd11"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+            b"0123456789abcd11" + b"0123456789abcde1")
+
+        self.l.add({"dn": "OU=02,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde2"})
+        self.l.add({"dn": "OU=02,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcdf2"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=02,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+            b"0123456789abcde2" + b"0123456789abcdf2")
+
+        self.l.add({"dn": "OU=03,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde3"})
+        self.l.add({"dn": "OU=03,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcd13"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=03,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+            b"0123456789abcd13" + b"0123456789abcde3")
+
+        # This key is not truncated as it's the max_key_len
+        self.l.add({"dn": "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde7"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+            b"0123456789abcde7")
+
+        res = self.l.search(base="OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1",
+                            scope=ldb.SCOPE_ONELEVEL)
+        self.assertEqual(len(res), 3)
+        self.assertTrue(
+            contains(res, "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=03,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR1"))
+
+        res = self.l.search(base="OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2",
+                            scope=ldb.SCOPE_ONELEVEL)
+        self.assertEqual(len(res), 3)
+        self.assertTrue(
+            contains(res, "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=03,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA,DC=OR2"))
+
+        res = self.l.search(base="OU=A_LONG_DN_ONE_LVLX,DC=SAMBA",
+                            scope=ldb.SCOPE_ONELEVEL)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=01,OU=A_LONG_DN_ONE_LVLX,DC=SAMBA"))
+
+    def test_search_sub_tree_truncated_dn_keys(self):
+        #
+        # Except for the base DN's
+        # all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=??,OU=A_LONG_DN_SUB_TREE,DC=SAMBA
+        # The base DN-s truncate to
+        #    @INDEX:@IDXDN:OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR
+        #
+        self.l.add({"dn": "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcdef"})
+        self.l.add({"dn": "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcde4"})
+        self.l.add({"dn": "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR3",
+                    "objectUUID": b"0123456789abcde8"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR",
+            b"0123456789abcde4" + b"0123456789abcde8" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=01,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=01,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=01,OU=A_LONG_DN_SUB_TREE,DC=SAMBA",
+            b"0123456789abcde1" + b"0123456789abcde5")
+
+        self.l.add({"dn": "OU=02,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde2"})
+        self.l.add({"dn": "OU=02,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcde6"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=02,OU=A_LONG_DN_SUB_TREE,DC=SAMBA",
+            b"0123456789abcde2" + b"0123456789abcde6")
+
+        self.l.add({"dn": "OU=03,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde3"})
+
+        self.l.add({"dn": "OU=03,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcde7"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=03,OU=A_LONG_DN_SUB_TREE,DC=SAMBA",
+            b"0123456789abcde3" + b"0123456789abcde7")
+
+        self.l.add({"dn": "OU=04,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR4",
+                    "objectUUID": b"0123456789abcde9"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=04,OU=A_LONG_DN_SUB_TREE,DC=SAMBA",
+            b"0123456789abcde9")
+
+        res = self.l.search(base="OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 4)
+        self.assertTrue(
+            contains(res, "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=01,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=03,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR1"))
+
+        res = self.l.search(base="OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 4)
+        self.assertTrue(
+            contains(res, "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=01,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=03,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR2"))
+
+        res = self.l.search(base="OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR3",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR3"))
+
+        res = self.l.search(base="OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR4",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=04,OU=A_LONG_DN_SUB_TREE,DC=SAMBA,DC=OR4"))
+
+    def test_search_base_truncated_dn_keys(self):
+        #
+        # For all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA
+        #
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+                    "objectUUID": b"0123456789abcdef"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde1" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+                    "objectUUID": b"0123456789abcde5"})
+        self.checkGuids(
+            "@INDEX:@IDXDN:OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            b"0123456789abcde5")
+
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=ORG",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 1)
+
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXXXXX,DC=SAMBA,DC=COM",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 0)
+
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXX,DC=SAMBA,DC=GOV",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 0)
+
+        # Non existent, key one less than truncation limit
+        res = self.l.search(
+            base="OU=A_LONG_DNXXXXXXXXXXXXXX,DC=SAMBA",
+            scope=ldb.SCOPE_BASE)
+        self.assertEqual(len(res), 0)
+
+    #
+    # Test non unique index searched with truncated keys
+    #
+    def test_index_truncated_keys(self):
+        # 0        1         2         3         4         5
+        # 12345678901234567890123456789012345678901234567890
+        # @INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+        eq_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        lt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        # > than max length and differs in values that will be truncated
+        gt_max_b = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab"
+
+        # Add two entries with the same value, key length = max so no
+        # truncation.
+        self.l.add({"dn": "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": eq_max,
+                    "objectUUID": b"0123456789abcde0"})
+        self.checkGuids(
+            "@INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0")
+
+        self.l.add({"dn": "OU=02,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": eq_max,
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde1")
+
+        #
+        # An entry outside the tree
+        #
+        self.l.add({"dn": "OU=10,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG",
+                    "notUnique": eq_max,
+                    "objectUUID": b"0123456789abcd11"})
+        self.checkGuids(
+            "@INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcd11" + b"0123456789abcde0" + b"0123456789abcde1")
+
+        # Key longer than max so should get truncated to same key as
+        # the previous two entries
+        self.l.add({"dn": "OU=03,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": gt_max,
+                    "objectUUID": b"0123456789abcde2"})
+        # But in the truncated key space
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde2")
+
+        # Key longer than max so should get truncated to same key as
+        # the previous entries but differs in the chars after max length
+        self.l.add({"dn": "OU=23,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": gt_max_b,
+                    "objectUUID": b"0123456789abcd22"})
+        # But in the truncated key space
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcd22" + b"0123456789abcde2")
+        #
+        # An entry outside the tree
+        #
+        self.l.add({"dn": "OU=11,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG",
+                    "notUnique": gt_max,
+                    "objectUUID": b"0123456789abcd12"})
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcd12" + b"0123456789abcd22" + b"0123456789abcde2")
+
+        # Key shorter than max
+        #
+        self.l.add({"dn": "OU=04,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": lt_max,
+                    "objectUUID": b"0123456789abcde3"})
+        self.checkGuids(
+            "@INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde3")
+        #
+        # An entry outside the tree
+        #
+        self.l.add({"dn": "OU=12,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG",
+                    "notUnique": lt_max,
+                    "objectUUID": b"0123456789abcd13"})
+        self.checkGuids(
+            "@INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcd13" + b"0123456789abcde3")
+
+        #
+        # search for target is max value not truncated
+        # should return ou's 01, 02
+        #
+        expression = "(notUnique=" + eq_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 2)
+        self.assertTrue(
+            contains(res, "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        #
+        # search for target is max value not truncated
+        # search one level up the tree, scope is ONE_LEVEL
+        # So should get no matches
+        #
+        expression = "(notUnique=" + eq_max.decode('ascii') + ")"
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 0)
+        #
+        # search for target is max value not truncated
+        # search one level up the tree, scope is SUBTREE
+        # So should get 3 matches
+        #
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_SUBTREE,
+                            expression=expression)
+        self.assertEqual(len(res), 3)
+        self.assertTrue(
+            contains(res, "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=10,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG"))
+        #
+        # search for target is max value + 1 so truncated
+        # should return ou 23 as it's gt_max_b being searched for
+        #
+        expression = "(notUnique=" + gt_max_b.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=23,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        #
+        # search for target is max value + 1 so truncated
+        # should return ou 03 as it's gt_max being searched for
+        #
+        expression = "(notUnique=" + gt_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=03,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        #
+        # scope one level and one level up one level up should get no matches
+        #
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 0)
+        #
+        # scope sub tree and one level up one level up should get 2 matches
+        #
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_SUBTREE,
+                            expression=expression)
+        self.assertEqual(len(res), 2)
+        self.assertTrue(
+            contains(res, "OU=03,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=11,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG"))
+
+        #
+        # search for target is max value - 1 so not truncated
+        # should return ou 04
+        #
+        expression = "(notUnique=" + lt_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=04,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        #
+        # scope one level and one level up one level up should get no matches
+        #
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 0)
+
+        #
+        # scope sub tree and one level up one level up should get 2 matches
+        #
+        res = self.l.search(base="DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_SUBTREE,
+                            expression=expression)
+        self.assertEqual(len(res), 2)
+        self.assertTrue(
+            contains(res, "OU=04,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=12,OU=SEARCH_NON_UNIQUE01,DC=SAMBA,DC=ORG"))
+
+    #
+    # Test index key truncation for base64 encoded values
+    #
+    def test_index_truncated_base64_encoded_keys(self):
+        value = b"aaaaaaaaaaaaaaaaaaaa\x02"
+        # base64 encodes to "YWFhYWFhYWFhYWFhYWFhYWFhYWEC"
+
+        # One less than max key length
+        self.l.add({"dn": "OU=01,OU=BASE64,DC=SAMBA,DC=ORG",
+                    "base64____lt": value,
+                    "objectUUID": b"0123456789abcde0"})
+        self.checkGuids(
+            "@INDEX:BASE64____LT::YWFhYWFhYWFhYWFhYWFhYWFhYWEC",
+            b"0123456789abcde0")
+
+        # Equal max key length
+        self.l.add({"dn": "OU=02,OU=BASE64,DC=SAMBA,DC=ORG",
+                    "base64_____eq": value,
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX:BASE64_____EQ::YWFhYWFhYWFhYWFhYWFhYWFhYWEC",
+            b"0123456789abcde1")
+
+        # One greater than max key length
+        self.l.add({"dn": "OU=03,OU=BASE64,DC=SAMBA,DC=ORG",
+                    "base64______gt": value,
+                    "objectUUID": b"0123456789abcde2"})
+        self.checkGuids(
+            "@INDEX#BASE64______GT##YWFhYWFhYWFhYWFhYWFhYWFhYWE",
+            b"0123456789abcde2")
+    #
+    # Test adding to non unique index with identical multivalued index
+    # attributes
+    #
+
+    def test_index_multi_valued_identical_keys(self):
+        # 0        1         2         3         4         5
+        # 12345678901234567890123456789012345678901234567890
+        # @INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+        as_eq_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        bs_eq_max = b"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+
+        try:
+            self.l.add({"dn": "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                        "notUnique": [bs_eq_max, as_eq_max, as_eq_max],
+                        "objectUUID": b"0123456789abcde0"})
+            self.fail("Exception not thrown")
+        except ldb.LdbError as e:
+            code = e.args[0]
+            self.assertEqual(ldb.ERR_ATTRIBUTE_OR_VALUE_EXISTS, code)
+
+    #
+    # Test non unique index with multivalued index attributes
+    #  searched with non truncated keys
+    #
+    def test_search_index_multi_valued_truncated_keys(self):
+        # 0        1         2         3         4         5
+        # 12345678901234567890123456789012345678901234567890
+        # @INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+        aa_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        ab_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab"
+        bb_gt_max = b"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+
+        self.l.add({"dn": "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": [aa_gt_max, ab_gt_max, bb_gt_max],
+                    "objectUUID": b"0123456789abcde0"})
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+
+        expression = "(notUnique=" + aa_gt_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        expression = "(notUnique=" + ab_gt_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        expression = "(notUnique=" + bb_gt_max.decode('ascii') + ")"
+        res = self.l.search(base="OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                            scope=ldb.SCOPE_ONELEVEL,
+                            expression=expression)
+        self.assertEqual(len(res), 1)
+        self.assertTrue(
+            contains(res, "OU=01,OU=SEARCH_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+    #
+    # Test deletion of records with non unique index with multivalued index
+    # attributes
+    # replicate this to test modify with modify flags i.e. DELETE, REPLACE
+    #
+    def test_delete_index_multi_valued_truncated_keys(self):
+        # 0        1         2         3         4         5
+        # 12345678901234567890123456789012345678901234567890
+        # @INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+        aa_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        ab_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab"
+        bb_gt_max = b"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+        cc_gt_max = b"cccccccccccccccccccccccccccccccccc"
+
+        self.l.add({"dn": "OU=01,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": [aa_gt_max, ab_gt_max, bb_gt_max],
+                    "objectUUID": b"0123456789abcde0"})
+        self.l.add({"dn": "OU=02,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": [aa_gt_max, ab_gt_max, cc_gt_max],
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde0" +
+            b"0123456789abcde1" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        res = self.l.search(
+            base="DC=SAMBA,DC=ORG",
+            expression="(notUnique=" + aa_gt_max.decode("ascii") + ")")
+        self.assertEqual(2, len(res))
+        self.assertTrue(
+            contains(res, "OU=01,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        self.l.delete("OU=02,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            None)
+
+        self.l.delete("OU=01,OU=DELETE_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            None)
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            None)
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            None)
+
+    #
+    # Test modification of records with non unique index with multivalued index
+    # attributes
+    #
+    def test_modify_index_multi_valued_truncated_keys(self):
+        # 0        1         2         3         4         5
+        # 12345678901234567890123456789012345678901234567890
+        # @INDEX:NOTUNIQUE:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+        aa_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+        ab_gt_max = b"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab"
+        bb_gt_max = b"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+        cc_gt_max = b"cccccccccccccccccccccccccccccccccc"
+
+        self.l.add({"dn": "OU=01,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": [aa_gt_max, ab_gt_max, bb_gt_max],
+                    "objectUUID": b"0123456789abcde0"})
+        self.l.add({"dn": "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG",
+                    "notUnique": [aa_gt_max, ab_gt_max, cc_gt_max],
+                    "objectUUID": b"0123456789abcde1"})
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde0" +
+            b"0123456789abcde1" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        res = self.l.search(
+            base="DC=SAMBA,DC=ORG",
+            expression="(notUnique=" + aa_gt_max.decode("ascii") + ")")
+        self.assertEqual(2, len(res))
+        self.assertTrue(
+            contains(res, "OU=01,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG"))
+
+        #
+        # Modify that does not change the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=01,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [aa_gt_max, ab_gt_max, bb_gt_max],
+            ldb.FLAG_MOD_REPLACE,
+            "notUnique")
+        self.l.modify(msg)
+        #
+        # As the modify is replacing the attribute with the same contents
+        # there should be no changes to the indexes.
+        #
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde0" +
+            b"0123456789abcde1" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        #
+        # Modify that removes a value from the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=01,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [aa_gt_max, bb_gt_max],
+            ldb.FLAG_MOD_REPLACE,
+            "notUnique")
+        self.l.modify(msg)
+
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" +
+            b"0123456789abcde1" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        #
+        # Modify that does a constrained delete the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [ab_gt_max],
+            ldb.FLAG_MOD_DELETE,
+            "notUnique")
+        self.l.modify(msg)
+
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        #
+        # Modify that does an unconstrained delete the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [],
+            ldb.FLAG_MOD_DELETE,
+            "notUnique")
+        self.l.modify(msg)
+
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            None)
+
+        #
+        # Modify that adds a value to the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [cc_gt_max],
+            ldb.FLAG_MOD_ADD,
+            "notUnique")
+        self.l.modify(msg)
+
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+        #
+        # Modify that adds a values to the indexed attribute
+        #
+        msg = ldb.Message()
+        msg.dn = ldb.Dn(self.l, "OU=02,OU=MODIFY_NON_UNIQUE,DC=SAMBA,DC=ORG")
+        msg["notUnique"] = ldb.MessageElement(
+            [aa_gt_max, ab_gt_max],
+            ldb.FLAG_MOD_ADD,
+            "notUnique")
+        self.l.modify(msg)
+
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+            b"0123456789abcde0" +
+            b"0123456789abcde1" + b"0123456789abcde1")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+            b"0123456789abcde0")
+        self.checkGuids(
+            "@INDEX#NOTUNIQUE#ccccccccccccccccccccccccccccccccc",
+            b"0123456789abcde1")
+
+    #
+    # Test Sub tree searches when checkBaseOnSearch is enabled and the
+    # DN indexes are truncated and collide.
+    #
+    def test_check_base_on_search_truncated_dn_keys(self):
+        #
+        # Except for the base DN's
+        # all entries the DN index key gets truncated to
+        #    0        1         2         3         4         5
+        #    12345678901234567890123456789012345678901234567890
+        #    @INDEX:@IDXDN:OU=??,OU=CHECK_BASE_DN_XXXX,DC=SAMBA
+        # The base DN-s truncate to
+        #    @INDEX:@IDXDN:OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR
+        #
+        checkbaseonsearch = {"dn": "@OPTIONS",
+                             "checkBaseOnSearch": b"TRUE"}
+        self.l.add(checkbaseonsearch)
+
+        self.l.add({"dn": "OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcdef"})
+        self.l.add({"dn": "OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcdee"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR",
+            b"0123456789abcdee" + b"0123456789abcdef")
+
+        self.l.add({"dn": "OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcdec"})
+        self.l.add({"dn": "OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcdeb"})
+        self.l.add({"dn": "OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR3",
+                    "objectUUID": b"0123456789abcded"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA",
+            b"0123456789abcdeb" + b"0123456789abcdec" + b"0123456789abcded")
+
+        self.l.add({"dn": "OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1",
+                    "objectUUID": b"0123456789abcde0"})
+        self.l.add({"dn": "OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2",
+                    "objectUUID": b"0123456789abcde1"})
+        self.l.add({"dn": "OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR3",
+                    "objectUUID": b"0123456789abcde2"})
+        self.checkGuids(
+            "@INDEX#@IDXDN#OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA",
+            b"0123456789abcde0" + b"0123456789abcde1" + b"0123456789abcde2")
+
+        res = self.l.search(base="OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 3)
+        self.assertTrue(
+            contains(res, "OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR1"))
+
+        res = self.l.search(base="OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2",
+                            scope=ldb.SCOPE_SUBTREE)
+        self.assertEqual(len(res), 3)
+        self.assertTrue(
+            contains(res, "OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=01,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2"))
+        self.assertTrue(
+            contains(res, "OU=02,OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR2"))
+
+        try:
+            res = self.l.search(base="OU=CHECK_BASE_DN_XXXX,DC=SAMBA,DC=OR3",
+                                scope=ldb.SCOPE_SUBTREE)
+            self.fail("Expected exception no thrown")
+        except ldb.LdbError as e:
+            code = e.args[0]
+            self.assertEqual(ldb.ERR_NO_SUCH_OBJECT, code)
+
+
+# Run the index truncation tests against an lmdb backend
+class MaxIndexKeyLengthTestsLmdb(MaxIndexKeyLengthTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(MaxIndexKeyLengthTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(MaxIndexKeyLengthTestsLmdb, self).tearDown()
+
+
+class OrderedIntegerRangeTests(LdbBaseTest):
+
+    def tearDown(self):
+        shutil.rmtree(self.testdir)
+        super(OrderedIntegerRangeTests, self).tearDown()
+
+        # Ensure the LDB is closed now, so we close the FD
+        del(self.l)
+
+    def setUp(self):
+        super(OrderedIntegerRangeTests, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, "ordered_integer_test.ldb")
+
+        self.l = ldb.Ldb(self.url(),
+                         options=self.options())
+        self.l.add({"dn": "@ATTRIBUTES",
+                    "int64attr": "ORDERED_INTEGER"})
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXATTR": [b"int64attr"],
+                    "@IDXONE": [b"1"],
+                    "@IDXGUID": [b"objectUUID"],
+                    "@IDX_DN_GUID": [b"GUID"]})
+
+    def options(self):
+        if self.prefix == MDB_PREFIX:
+            return ['modules:rdn_name',
+                    'disable_full_db_scan_for_self_test:1']
+        else:
+            return ['modules:rdn_name']
+
+    def test_comparison_expression(self):
+        int64_max = 2**63-1
+        int64_min = -2**63
+        test_nums = list(range(-5, 5))
+        test_nums += list(range(int64_max-5, int64_max+1))
+        test_nums += list(range(int64_min, int64_min+5))
+        test_nums = sorted(test_nums)
+
+        for (i, num) in enumerate(test_nums):
+            ouuid = 0x0123456789abcdef + i
+            ouuid_s = bytes(('0' + hex(ouuid)[2:]).encode())
+            self.l.add({"dn": "OU=COMPTESTOU{},DC=SAMBA,DC=ORG".format(i),
+                        "objectUUID": ouuid_s,
+                        "int64attr": str(num)})
+
+        def assert_int64_expr(expr, py_expr=None):
+            res = self.l.search(base="DC=SAMBA,DC=ORG",
+                                scope=ldb.SCOPE_SUBTREE,
+                                expression="(int64attr%s)" % (expr))
+
+            if not py_expr:
+                py_expr = expr
+            expect = [n for n in test_nums if eval(str(n) + py_expr)]
+            vals = sorted([int(r.get("int64attr")[0]) for r in res])
+            self.assertEqual(len(res), len(expect))
+            self.assertEqual(set(vals), set(expect))
+            self.assertEqual(expect, vals)
+
+        assert_int64_expr(">=-2")
+        assert_int64_expr("<=2")
+        assert_int64_expr(">=" + str(int64_min))
+        assert_int64_expr("<=" + str(int64_min))
+        assert_int64_expr("<=" + str(int64_min+1))
+        assert_int64_expr("<=" + str(int64_max))
+        assert_int64_expr(">=" + str(int64_max))
+        assert_int64_expr(">=" + str(int64_max-1))
+        assert_int64_expr("=10", "==10")
+
+    def test_comparison_expression_duplicates(self):
+        int64_max = 2**63-1
+        int64_min = -2**63
+        test_nums = list(range(-5, 5)) * 3
+        test_nums += list(range(-20, 20, 5)) * 2
+        test_nums += list(range(-50, 50, 15))
+        test_nums = sorted(test_nums)
+
+        for (i, num) in enumerate(test_nums):
+            ouuid = 0x0123456789abcdef + i
+            ouuid_s = bytes(('0' + hex(ouuid)[2:]).encode())
+            self.l.add({"dn": "OU=COMPTESTOU{},DC=SAMBA,DC=ORG".format(i),
+                        "objectUUID": ouuid_s,
+                        "int64attr": str(num)})
+
+        def assert_int64_expr(expr, py_expr=None):
+            res = self.l.search(base="DC=SAMBA,DC=ORG",
+                                scope=ldb.SCOPE_SUBTREE,
+                                expression="(int64attr%s)" % (expr))
+
+            if not py_expr:
+                py_expr = expr
+            expect = [n for n in test_nums if eval(str(n) + py_expr)]
+            vals = sorted([int(r.get("int64attr")[0]) for r in res])
+            self.assertEqual(len(res), len(expect))
+            self.assertEqual(set(vals), set(expect))
+            self.assertEqual(expect, vals)
+
+        assert_int64_expr(">=-2")
+        assert_int64_expr("<=2")
+        assert_int64_expr(">=" + str(int64_min))
+        assert_int64_expr("<=" + str(int64_min))
+        assert_int64_expr("<=" + str(int64_min+1))
+        assert_int64_expr("<=" + str(int64_max))
+        assert_int64_expr(">=" + str(int64_max))
+        assert_int64_expr(">=" + str(int64_max-1))
+        assert_int64_expr("=-5", "==-5")
+        assert_int64_expr("=5", "==5")
+
+
+# Run the ordered integer range tests against an lmdb backend
+class OrderedIntegerRangeTestsLmdb(OrderedIntegerRangeTests):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(OrderedIntegerRangeTestsLmdb, self).setUp()
+
+    def tearDown(self):
+        super(OrderedIntegerRangeTestsLmdb, self).tearDown()
+
+
+# Run the index truncation tests against an lmdb backend
+class RejectSubDBIndex(LdbBaseTest):
+
+    def setUp(self):
+        if os.environ.get('HAVE_LMDB', '1') == '0':
+            self.skipTest("No lmdb backend")
+        self.prefix = MDB_PREFIX
+        super(RejectSubDBIndex, self).setUp()
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir,
+                                     "reject_subidx_test.ldb")
+        self.l = ldb.Ldb(self.url(),
+                         options=[
+                             "modules:rdn_name"])
+
+    def tearDown(self):
+        super(RejectSubDBIndex, self).tearDown()
+
+    def test_try_subdb_index(self):
+        try:
+            self.l.add({"dn": "@INDEXLIST",
+                        "@IDX_LMDB_SUBDB": [b"1"],
+                        "@IDXONE": [b"1"],
+                        "@IDXGUID": [b"objectUUID"],
+                        "@IDX_DN_GUID": [b"GUID"],
+                        })
+        except ldb.LdbError as e:
+            code = e.args[0]
+            string = e.args[1]
+            self.assertEqual(ldb.ERR_OPERATIONS_ERROR, code)
+            self.assertIn("sub-database index", string)
+
+
+if __name__ == '__main__':
+    import unittest
+    unittest.TestProgram()
diff --git a/ldb-2.0.8/tests/python/repack.py b/ldb-2.0.8/tests/python/repack.py
new file mode 100644
index 0000000..0844cd2
--- /dev/null
+++ b/ldb-2.0.8/tests/python/repack.py
@@ -0,0 +1,204 @@
+import os
+from unittest import TestCase
+import shutil
+from subprocess import check_output
+import ldb
+
+TDB_PREFIX = "tdb://"
+MDB_PREFIX = "mdb://"
+
+def tempdir():
+    import tempfile
+    try:
+        dir_prefix = os.path.join(os.environ["SELFTEST_PREFIX"], "tmp")
+    except KeyError:
+        dir_prefix = None
+    return tempfile.mkdtemp(dir=dir_prefix)
+
+
+# Check enabling and disabling GUID indexing works and that the database is
+# repacked at version 2 if GUID indexing is enabled, or version 1 if disabled.
+class GUIDIndexAndPackFormatTests(TestCase):
+    prefix = TDB_PREFIX
+
+    def setup_newdb(self):
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir,
+                                     "guidpackformattest.ldb")
+        url = self.prefix + self.filename
+        self.l = ldb.Ldb(url, options=["modules:"])
+
+        self.num_recs_added = 0
+
+    #guidindexpackv1.ldb is a pre-made database packed with version 1 format
+    #but with GUID indexing enabled, which is not allowed, so Samba should
+    #repack the database on the first transaction.
+    def setup_premade_v1_db(self):
+        db_name = "guidindexpackv1.ldb"
+        this_file_dir = os.path.dirname(os.path.abspath(__file__))
+        db_path = os.path.join(this_file_dir, "../", db_name)
+        self.testdir = tempdir()
+        self.filename = os.path.join(self.testdir, db_name)
+
+        shutil.copy(db_path, self.filename)
+
+        url = self.prefix + self.filename
+        self.l = ldb.Ldb(url, options=["modules:"])
+        self.num_recs_added = 10
+
+    def tearDown(self):
+        if hasattr(self, 'testdir'):
+            shutil.rmtree(self.testdir)
+
+    def add_one_rec(self):
+        ouuid = 0x0123456789abcdef + self.num_recs_added
+        ouuid_s = '0' + hex(ouuid)[2:]
+        dn = "OU=GUIDPFTEST{},DC=SAMBA,DC=ORG".format(self.num_recs_added)
+        rec = {"dn": dn, "objectUUID": ouuid_s, "distinguishedName": dn}
+        self.l.add(rec)
+        self.num_recs_added += 1
+
+        # Turn GUID back into a str for easier comparisons
+        return rec
+
+    def set_guid_indexing(self, enable=True):
+        modmsg = ldb.Message()
+        modmsg.dn = ldb.Dn(self.l, '@INDEXLIST')
+
+        attrs = {"@IDXGUID": [b"objectUUID"],
+                 "@IDX_DN_GUID": [b"GUID"]}
+        for attr, val in attrs.items():
+            replace = ldb.FLAG_MOD_REPLACE
+            el = val if enable else []
+            el = ldb.MessageElement(elements=el, flags=replace, name=attr)
+            modmsg.add(el)
+
+        self.l.modify(modmsg)
+
+    # Parse out the comments above each record that ldbdump produces
+    # containing pack format version and KV level key for each record.
+    # Return all GUID index keys and the set of all unique pack formats.
+    def ldbdump_guid_keys_pack_formats(self):
+        dump = check_output(["bin/ldbdump", "-i", self.filename])
+        dump = dump.decode("utf-8")
+        dump = dump.split("\n")
+
+        comments = [s for s in dump if s.startswith("#")]
+
+        guid_key_tag = "# key: GUID="
+        guid_keys = {c[len(guid_key_tag):] for c in comments
+                         if c.startswith(guid_key_tag)}
+
+        pack_format_tag = "# pack format: "
+        pack_formats = {c[len(pack_format_tag):] for c in comments
+                        if c.startswith(pack_format_tag)}
+        pack_formats = [int(s, 16) for s in pack_formats]
+
+        return guid_keys, pack_formats
+
+    # Put the whole database in a dict so we can easily check the database
+    # hasn't changed
+    def get_database(self):
+        recs = self.l.search(base="", scope=ldb.SCOPE_SUBTREE, expression="")
+        db = dict()
+        for r in recs:
+            dn = str(r.dn)
+            self.assertNotIn(dn, db)
+            db[dn] = dict()
+            for k in r.keys():
+                k = str(k)
+                db[dn][k] = str(r.get(k))
+        return db
+
+    # Toggle GUID indexing on and off a few times, and check that when GUID
+    # indexing is enabled, the database is repacked to pack format V2, and
+    # when GUID indexing is disabled again, the database is repacked with
+    # pack format V1.
+    def toggle_guidindex_check_pack(self):
+        expect_db = self.get_database()
+
+        for enable in [False, False, True, False, True, True, False]:
+            pf = ldb.PACKING_FORMAT_V2 if enable else ldb.PACKING_FORMAT
+
+            self.set_guid_indexing(enable=enable)
+
+            guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+            num_guid_keys = self.num_recs_added if enable else 0
+            self.assertEqual(len(guid_keys), num_guid_keys)
+            self.assertEqual(pack_formats, [pf])
+            self.assertEqual(self.get_database(), expect_db)
+
+            rec = self.add_one_rec()
+            expect_db[rec['dn']] = rec
+
+            guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+            num_guid_keys = self.num_recs_added if enable else 0
+            self.assertEqual(len(guid_keys), num_guid_keys)
+            self.assertEqual(pack_formats, [pf])
+            self.assertEqual(self.get_database(), expect_db)
+
+    # Check a newly created database is initially packed at V1, then is
+    # repacked at V2 when GUID indexing is enabled.
+    def test_repack(self):
+        self.setup_newdb()
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), 0)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT])
+        self.assertEqual(self.get_database(), {})
+
+        self.l.add({"dn": "@ATTRIBUTES"})
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), 0)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT])
+        self.assertEqual(self.get_database(), {})
+
+        self.l.add({"dn": "@INDEXLIST",
+                    "@IDXONE": [b"1"],
+                    "@IDXGUID": [b"objectUUID"],
+                    "@IDX_DN_GUID": [b"GUID"]})
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), 0)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT_V2])
+        self.assertEqual(self.get_database(), {})
+
+        rec = self.add_one_rec()
+        expect_db = {rec["dn"]: rec}
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), 1)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT_V2])
+        self.assertEqual(self.get_database(), expect_db)
+
+        self.toggle_guidindex_check_pack()
+
+    # Check a database with V1 format with GUID indexing enabled is repacked
+    # with version 2 format.
+    def test_guid_indexed_v1_db(self):
+        self.setup_premade_v1_db()
+
+        expect_db = self.get_database()
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), self.num_recs_added)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT])
+        self.assertEqual(self.get_database(), expect_db)
+
+        rec = self.add_one_rec()
+        expect_db[rec['dn']] = rec
+
+        guid_keys, pack_formats = self.ldbdump_guid_keys_pack_formats()
+        self.assertEqual(len(guid_keys), self.num_recs_added)
+        self.assertEqual(pack_formats, [ldb.PACKING_FORMAT_V2])
+        self.assertEqual(self.get_database(), expect_db)
+
+        self.toggle_guidindex_check_pack()
+
+
+if __name__ == '__main__':
+    import unittest
+
+
+    unittest.TestProgram()
diff --git a/ldb-2.0.8/tests/samba4.png b/ldb-2.0.8/tests/samba4.png
new file mode 100644
index 0000000..c809688
Binary files /dev/null and b/ldb-2.0.8/tests/samba4.png differ
diff --git a/ldb-2.0.8/tests/sample_module.c b/ldb-2.0.8/tests/sample_module.c
new file mode 100644
index 0000000..6ba9ed2
--- /dev/null
+++ b/ldb-2.0.8/tests/sample_module.c
@@ -0,0 +1,122 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "ldb_module.h"
+
+static int sample_add_callback(struct ldb_request *down_req,
+			       struct ldb_reply *ares)
+{
+	struct ldb_request *req =
+		talloc_get_type_abort(down_req->context,
+		struct ldb_request);
+
+	if (ares == NULL) {
+		return ldb_module_done(req, NULL, NULL,
+				       LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (ares->type == LDB_REPLY_REFERRAL) {
+		return ldb_module_send_referral(req, ares->referral);
+	}
+
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_module_done(req, ares->controls,
+				       ares->response, ares->error);
+	}
+
+	if (ares->type != LDB_REPLY_DONE) {
+		return ldb_module_done(req, NULL, NULL,
+				       LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return ldb_module_done(req, ares->controls,
+			       ares->response, LDB_SUCCESS);
+}
+
+static int sample_add(struct ldb_module *mod, struct ldb_request *req)
+{
+	struct ldb_context *ldb = ldb_module_get_ctx(mod);
+	struct ldb_control *control = NULL;
+	struct ldb_message *msg = NULL;
+	struct ldb_request *down_req = NULL;
+	int ret;
+
+	/* check if there's a relax control */
+	control = ldb_request_get_control(req, LDB_CONTROL_RELAX_OID);
+	if (control != NULL) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	msg = ldb_msg_copy_shallow(req, req->op.add.message);
+	if (msg == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_msg_add_fmt(msg, "touchedBy", "sample");
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_build_add_req(&down_req, ldb, req,
+				msg,
+				req->controls,
+				req, sample_add_callback,
+				req);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	talloc_steal(down_req, msg);
+
+	/* go on with the call chain */
+	return ldb_next_request(mod, down_req);
+}
+
+static int sample_modify(struct ldb_module *mod, struct ldb_request *req)
+{
+	struct ldb_control *control;
+
+	/* check if there's a relax control */
+	control = ldb_request_get_control(req, LDB_CONTROL_RELAX_OID);
+	if (control != NULL) {
+		return LDB_ERR_UNWILLING_TO_PERFORM;
+	}
+
+	/* not found go on */
+	return ldb_next_request(mod, req);
+}
+
+
+static struct ldb_module_ops ldb_sample_module_ops = {
+	.name              = "sample",
+	.add		   = sample_add,
+	.del		   = sample_modify,
+	.modify		   = sample_modify,
+};
+
+int ldb_sample_init(const char *version)
+{
+	LDB_MODULE_CHECK_VERSION(version);
+	return ldb_register_module(&ldb_sample_module_ops);
+}
diff --git a/ldb-2.0.8/tests/schema-tests/schema-add-test.ldif b/ldb-2.0.8/tests/schema-tests/schema-add-test.ldif
new file mode 100644
index 0000000..472ab48
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-add-test.ldif
@@ -0,0 +1,66 @@
+dn: CN=Users,DC=schema,DC=test
+objectClass: top
+objectClass: container
+cn: Users
+description: Default container for upgraded user accounts
+instanceType: 4
+whenCreated: 20050116175504.0Z
+whenChanged: 20050116175504.0Z
+uSNCreated: 1
+uSNChanged: 1
+showInAdvancedViewOnly: FALSE
+name: Users
+objectGUID: b847056a-9934-d87b-8a1a-99fabe0863c8
+systemFlags: 0x8c000000
+objectCategory: CN=Container,CN=Schema,CN=Configuration,DC=schema,DC=test
+isCriticalSystemObject: TRUE
+nTSecurityDescriptor: foo
+
+dn: CN=Administrator,CN=Users,DC=schema,DC=test
+objectClass: top
+objectClass: person
+objectClass: organizationalPerson
+objectClass: user
+cn: Administrator
+description: Built-in account for administering the computer/domain
+instanceType: 4
+whenCreated: 20050116175504.0Z
+whenChanged: 20050116175504.0Z
+uSNCreated: 1
+memberOf: CN=Group Policy Creator Owners,CN=Users,DC=schema,DC=test
+memberOf: CN=Domain Admins,CN=Users,DC=schema,DC=test
+memberOf: CN=Enterprise Admins,CN=Users,DC=schema,DC=test
+memberOf: CN=Schema Admins,CN=Users,DC=schema,DC=test
+memberOf: CN=Administrators,CN=Builtin,DC=schema,DC=test
+uSNChanged: 1
+name: Administrator
+objectGUID: 6c02f98c-46c6-aa38-5f13-a510cac04e6c
+userAccountControl: 0x10200
+badPwdCount: 0
+codePage: 0
+countryCode: 0
+badPasswordTime: 0
+lastLogoff: 0
+lastLogon: 0
+pwdLastSet: 0
+primaryGroupID: 513
+objectSid: S-1-5-21-43662522-77495566-38969261-500
+adminCount: 1
+accountExpires: 9223372036854775807
+logonCount: 0
+sAMAccountName: Administrator
+sAMAccountType: 0x30000000
+objectCategory: CN=Person,CN=Schema,CN=Configuration,DC=schema,DC=test
+isCriticalSystemObject: TRUE
+unicodePwd: samba
+nTSecurityDescriptor: foo
+
+dn: CN=Test,CN=Users,DC=schema,DC=test
+objectClass: top
+objectClass: test
+cn: Test
+description: This is a test
+objectCategory: CN=Test,CN=Schema,CN=Configuration,DC=schema,DC=test
+nTSecurityDescriptor: foo
+instanceType: 4
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema-mod-test-1.ldif b/ldb-2.0.8/tests/schema-tests/schema-mod-test-1.ldif
new file mode 100644
index 0000000..b976724
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-mod-test-1.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+replace: description
+description: this test must not fail
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema-mod-test-2.ldif b/ldb-2.0.8/tests/schema-tests/schema-mod-test-2.ldif
new file mode 100644
index 0000000..fa193af
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-mod-test-2.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+delete: description
+# this test must not fail
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema-mod-test-3.ldif b/ldb-2.0.8/tests/schema-tests/schema-mod-test-3.ldif
new file mode 100644
index 0000000..8ab7798
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-mod-test-3.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+add: description
+description: this test must not fail
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema-mod-test-4.ldif b/ldb-2.0.8/tests/schema-tests/schema-mod-test-4.ldif
new file mode 100644
index 0000000..cbf0e60
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-mod-test-4.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+add: foo
+foo: this test must fail
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema-mod-test-5.ldif b/ldb-2.0.8/tests/schema-tests/schema-mod-test-5.ldif
new file mode 100644
index 0000000..bc64e9e
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema-mod-test-5.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+delete: nTSecurityDescriptor
+# this test must fail
+
diff --git a/ldb-2.0.8/tests/schema-tests/schema.ldif b/ldb-2.0.8/tests/schema-tests/schema.ldif
new file mode 100644
index 0000000..4ab1932
--- /dev/null
+++ b/ldb-2.0.8/tests/schema-tests/schema.ldif
@@ -0,0 +1,100 @@
+dn: @INDEXLIST
+@IDXATTR: name
+@IDXATTR: sAMAccountName
+@IDXATTR: objectSid
+@IDXATTR: objectClass
+@IDXATTR: member
+@IDXATTR: uidNumber
+@IDXATTR: gidNumber
+@IDXATTR: unixName
+@IDXATTR: privilege
+@IDXATTR: lDAPDisplayName
+
+dn: @ATTRIBUTES
+realm: CASE_INSENSITIVE
+userPrincipalName: CASE_INSENSITIVE
+servicePrincipalName: CASE_INSENSITIVE
+name: CASE_INSENSITIVE
+dn: CASE_INSENSITIVE
+sAMAccountName: CASE_INSENSITIVE
+objectClass: CASE_INSENSITIVE
+unicodePwd: HIDDEN
+ntPwdHash: HIDDEN
+ntPwdHistory: HIDDEN
+lmPwdHash: HIDDEN
+lmPwdHistory: HIDDEN
+createTimestamp: HIDDEN
+modifyTimestamp: HIDDEN
+
+dn: @MODULES
+@LIST: timestamps,schema
+
+dn: CN=Top,CN=Schema,CN=Configuration,DC=schema,DC=test
+objectClass: top
+objectClass: classSchema
+lDAPDisplayName: top
+cn: Top
+uSNCreated: 1
+uSNChanged: 1
+subClassOf: top
+systemMustContain: objectClass
+systemMayContain: structuralObjectClass
+systemMayContain: createTimeStamp
+systemMayContain: modifyTimeStamp
+systemMayContain: creatorsName
+systemMayContain: modifiersName
+systemMayContain: hasSubordinates
+systemMayContain: subschemaSubentry
+systemMayContain: collectiveSubentry
+systemMayContain: entryUUID
+systemMayContain: entryCSN
+systemMayContain: namingCSN
+systemMayContain: superiorUUID
+systemMayContain: contextCSN
+systemMayContain: whenCreated
+systemMayContain: whenChanged
+systemMayContain: uSNCreated
+systemMayContain: uSNChanged
+systemMayContain: distinguishedName
+systemMayContain: name
+systemMayContain: cn
+systemMayContain: userPassword
+systemMayContain: labeledURI
+
+dn: CN=Class-Schema,CN=Schema,CN=Configuration,DC=schema,DC=test
+objectClass: top
+objectClass: classSchema
+lDAPDisplayName: classSchema
+cn: Class-Schema
+uSNCreated: 2
+uSNChanged: 2
+lDAPDisplayName: classSchema
+subClassOf: top
+systemMustContain: cn
+systemMustContain: subClassOf
+systemMayContain: systemPossSuperiors
+systemMayContain: systemOnly
+systemMayContain: systemMustContain
+systemMayContain: systemMayContain
+systemMayContain: systemAuxiliaryClass
+systemMayContain: possSuperiors
+systemMayContain: mustContain
+systemMayContain: mayContain
+systemMayContain: lDAPDisplayName
+systemMayContain: auxiliaryClass
+
+dn: CN=Attribute-Schema,CN=Schema,CN=Configuration,DC=schema,DC=test
+objectClass: top
+objectClass: classSchema
+cn: Attribute-Schema
+uSNCreated: 3
+uSNChanged: 3
+lDAPDisplayName: attributeSchema
+subClassOf: top
+systemMustContain: oMSyntax
+systemMustContain: lDAPDisplayName
+systemMustContain: isSingleValued
+systemMustContain: cn
+systemMustContain: attributeSyntax
+systemMustContain: attributeID
+
diff --git a/ldb-2.0.8/tests/slapd.conf b/ldb-2.0.8/tests/slapd.conf
new file mode 100644
index 0000000..fa2789d
--- /dev/null
+++ b/ldb-2.0.8/tests/slapd.conf
@@ -0,0 +1,26 @@
+loglevel 0
+
+include tests/schema/core.schema
+include tests/schema/cosine.schema
+include tests/schema/inetorgperson.schema
+include tests/schema/openldap.schema
+include tests/schema/nis.schema
+
+
+pidfile		tests/tmp/slapd.pid
+argsfile	tests/tmp/slapd.args
+
+access to * by * write
+
+allow update_anon bind_anon_dn
+
+include tests/tmp/modules.conf
+
+defaultsearchbase "o=University of Michigan,c=TEST"
+
+backend		bdb
+database        bdb
+suffix		"o=University of Michigan,c=TEST"
+directory	tests/tmp/db
+index           objectClass eq
+index           uid eq
diff --git a/ldb-2.0.8/tests/start_slapd.sh b/ldb-2.0.8/tests/start_slapd.sh
new file mode 100755
index 0000000..11679d4
--- /dev/null
+++ b/ldb-2.0.8/tests/start_slapd.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+mkdir -p $LDBDIR/tests/tmp/db
+
+# running slapd in the background (with &) means it stays in the same process group, so it can be
+# killed by timelimit
+slapd -d0 -f $LDBDIR/tests/slapd.conf -h "`$LDBDIR/tests/ldapi_url.sh`" $* &
+
+sleep 2
diff --git a/ldb-2.0.8/tests/test-attribs.ldif b/ldb-2.0.8/tests/test-attribs.ldif
new file mode 100644
index 0000000..79508c4
--- /dev/null
+++ b/ldb-2.0.8/tests/test-attribs.ldif
@@ -0,0 +1,6 @@
+dn: @ATTRIBUTES
+uid: CASE_INSENSITIVE
+cn: CASE_INSENSITIVE
+ou: CASE_INSENSITIVE
+dn: CASE_INSENSITIVE
+
diff --git a/ldb-2.0.8/tests/test-config.ldif b/ldb-2.0.8/tests/test-config.ldif
new file mode 100644
index 0000000..7926a9e
--- /dev/null
+++ b/ldb-2.0.8/tests/test-config.ldif
@@ -0,0 +1,67 @@
+##############################
+# global configuration options
+dn: cn=Global,cn=Config,cn=Samba
+objectclass: globalconfig
+LocalConfigCn: cn=%U,cn=Config,cn=Samba
+LocalConfigCn;1: cn=%U,cn=Config,cn=Samba
+LocalConfigCn;2: cn=%I,cn=Config,cn=Samba
+LocalConfigCn;3: cn=%M,cn=Config,cn=Samba
+
+#############
+dn: cn=Protocol,cn=Global,cn=Config,cn=Samba
+maxXmit: 7000
+
+################################
+dn: cn=Volker,cn=Config,cn=Samba
+Workgroup: VNET3
+UnixCharset: UTF8
+Security: user
+Interfaces: vmnet* eth*
+NetbiosName: blu
+GuestAccount: tridge
+
+#################################
+dn: cn=Volker,cn=Config,cn=Samba
+Workgroup: VNET3
+UnixCharset: UTF8
+Security: user
+Interfaces: vmnet* eth*
+NetbiosName: blu
+GuestAccount: tridge
+Include: cn=%U,cn=MyConfig,cn=Config,cn=Samba
+
+####   ((objectClass=fileshare)(cn=test))
+##############################
+# [test] share
+dn: cn=test,cn=Shares,cn=Config,cn=Samba
+objectclass: fileshare
+cn: test
+Comment: a test share
+Path: /home/tridge/samba4/prefix/test
+ReadOnly: no
+
+#####################################
+# [msdn] a remote proxy share, stored
+# on \\msdn\test
+dn: cn=msdn,cn=Shares,cn=Config,cn=Samba
+objectclass: fileshare
+cn: msdn
+NtvfsHandler: cifs
+ReadOnly: no
+_CifsServer: msdn
+_CifsUser: administrator
+_CifsPassword: penguin
+_CifsDomain: winxp
+_CifsShare: test
+
+
+##############################
+# [VisualC] share
+dn: cn=visualc,cn=Shares,cn=Config,cn=Samba
+objectclass: fileshare
+cn: VisualC
+Comment: VisualC development
+Path: /home/tridge/VisualC
+ReadOnly: no
+NtvfsHandler: simple
+
diff --git a/ldb-2.0.8/tests/test-controls.sh b/ldb-2.0.8/tests/test-controls.sh
new file mode 100755
index 0000000..328ed29
--- /dev/null
+++ b/ldb-2.0.8/tests/test-controls.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+if [ -n "$TEST_DATA_PREFIX" ]; then
+	LDB_URL="$TEST_DATA_PREFIX/tdbtest.ldb"
+else
+	LDB_URL="tdbtest.ldb"
+fi
+export LDB_URL
+
+PATH=bin:$PATH
+export PATH
+
+rm -f $LDB_URL*
+
+echo "LDB_URL: $LDB_URL"
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: @MODULES
+@LIST: sample
+EOF
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: dc=bar
+dc: bar
+someThing: someThingElse
+EOF
+
+$VALGRIND ldbsearch "(touchedBy=sample)" | grep "touchedBy: sample" || exit 1
+# This action are expected to fails because the sample module return an error when presented the relax control
+
+cat <<EOF | $VALGRIND ldbadd --controls "relax:0" >/dev/null 2>&1 && exit 1
+dn: dc=foobar
+dc: foobar
+someThing: someThingElse
+EOF
+
+cat <<EOF | $VALGRIND ldbmodify --controls "relax:0" >/dev/null 2>&1 && exit 1
+dn: dc=bar
+changetype: modify
+replace someThing
+someThing: someThingElseBetter
+EOF
+
+$VALGRIND ldbsearch --controls "bypassoperational:0" >/dev/null 2>&1 || exit 1
diff --git a/ldb-2.0.8/tests/test-default-config.ldif b/ldb-2.0.8/tests/test-default-config.ldif
new file mode 100644
index 0000000..87b7bcd
--- /dev/null
+++ b/ldb-2.0.8/tests/test-default-config.ldif
@@ -0,0 +1,17 @@
+##############################
+# global configuration options
+dn: cn=Global,cn=DefaultConfig,cn=Samba
+objectclass: globalconfig
+Workgroup: WORKGROUP
+UnixCharset: UTF8
+Security: user
+NetbiosName: blu
+GuestAccount: nobody
+
+##############################
+# [_default_] share
+dn: cn=_default_,cn=Shares,cn=DefaultConfig,cn=Samba
+objectclass: fileshare
+cn: _default_
+Path: /tmp
+ReadOnly: yes
diff --git a/ldb-2.0.8/tests/test-dup-2.ldif b/ldb-2.0.8/tests/test-dup-2.ldif
new file mode 100644
index 0000000..a426101
--- /dev/null
+++ b/ldb-2.0.8/tests/test-dup-2.ldif
@@ -0,0 +1,6 @@
+dn: cn=Sentinel,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Sentinel
+sn: USER
+uid: USER, Sentinel
+
diff --git a/ldb-2.0.8/tests/test-dup.ldif b/ldb-2.0.8/tests/test-dup.ldif
new file mode 100644
index 0000000..b35420b
--- /dev/null
+++ b/ldb-2.0.8/tests/test-dup.ldif
@@ -0,0 +1,13 @@
+dn: cn=Fred Bassett,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Fred Bassett
+sn: Bassett
+uid: Bassett, Fred
+
+dn: cn=Sentinel,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Sentinel
+sn: USER
+uid: USER, Sentinel
+
+
diff --git a/ldb-2.0.8/tests/test-extended.sh b/ldb-2.0.8/tests/test-extended.sh
new file mode 100755
index 0000000..0599757
--- /dev/null
+++ b/ldb-2.0.8/tests/test-extended.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+echo "Running extended search tests"
+
+mv $LDB_URL $LDB_URL.1
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: cn=testrec1,cn=TEST
+i1: 1
+i2: 0
+i3: 1234
+i4: 0x7003004
+
+dn: cn=testrec2,cn=TEST
+i1: 0x800000
+
+dn: cn=testrec3,cn=TEST
+i1: 0x101010101
+i1: 7
+
+dn: cn=auser1,cn=TEST
+groupType: 2147483648
+samAccountType: 805306368
+
+dn: cn=auser2,cn=TEST
+groupType: 2147483648
+samAccountType: 805306369
+
+dn: cn=auser3,cn=TEST
+groupType: 2147483649
+samAccountType: 805306370
+
+dn: cn=auser4,cn=TEST
+groupType: 2147483649
+samAccountType: 805306369
+EOF
+
+checkcount() {
+    count=$1
+    expression="$2"
+    n=`$VALGRIND ldbsearch "$expression" | grep '^dn' | wc -l`
+    if [ $n != $count ]; then
+	echo "Got $n but expected $count for $expression"
+	$VALGRIND ldbsearch "$expression"
+	exit 1
+    fi
+    echo "OK: $count $expression"
+}
+
+checkcount 1 '(i3=1234)'
+checkcount 0 '(i3=12345)'
+
+checkcount 2 '(i1:1.2.840.113556.1.4.803:=1)'
+checkcount 1 '(i1:1.2.840.113556.1.4.803:=3)'
+checkcount 1 '(i1:1.2.840.113556.1.4.803:=7)'
+checkcount 0 '(i1:1.2.840.113556.1.4.803:=15)'
+checkcount 1 '(i1:1.2.840.113556.1.4.803:=0x800000)'
+checkcount 1 '(i1:1.2.840.113556.1.4.803:=8388608)'
+
+checkcount 2 '(i1:1.2.840.113556.1.4.804:=1)'
+checkcount 2 '(i1:1.2.840.113556.1.4.804:=3)'
+checkcount 2 '(i1:1.2.840.113556.1.4.804:=7)'
+checkcount 2 '(i1:1.2.840.113556.1.4.804:=15)'
+checkcount 1 '(i1:1.2.840.113556.1.4.804:=0x800000)'
+checkcount 1 '(i1:1.2.840.113556.1.4.804:=8388608)'
+
+# this is one that w2k gives
+checkcount 3 '(|(|(&(!(groupType:1.2.840.113556.1.4.803:=1))(groupType:1.2.840.113556.1.4.803:=2147483648)(groupType:1.2.840.113556.1.4.804:=10))(samAccountType=805306368))(samAccountType=805306369))'
+
diff --git a/ldb-2.0.8/tests/test-generic.sh b/ldb-2.0.8/tests/test-generic.sh
new file mode 100755
index 0000000..8177da5
--- /dev/null
+++ b/ldb-2.0.8/tests/test-generic.sh
@@ -0,0 +1,157 @@
+#!/bin/sh
+
+if [ -z "$LDB_SPECIALS" ]; then
+    LDB_SPECIALS=1
+    export LDB_SPECIALS
+fi
+
+echo "LDB_URL: $LDB_URL"
+
+echo "Adding base elements"
+$VALGRIND ldbadd $LDBDIR/tests/test.ldif || exit 1
+
+echo "Adding again - should fail"
+$VALGRIND ldbadd $LDBDIR/tests/test.ldif 2> /dev/null && {
+    echo "Should have failed to add again - gave $?"
+    exit 1
+}
+
+echo "Adding LDIF with one already-existing user again - should fail"
+$VALGRIND ldbadd $LDBDIR/tests/test-dup.ldif 2> /dev/null && {
+    echo "Should have failed to add again - gave $?"
+    exit 1
+}
+
+echo "Adding again - should succeed (as previous failed)"
+$VALGRIND ldbadd $LDBDIR/tests/test-dup-2.ldif || exit 1
+
+echo "Modifying elements"
+$VALGRIND ldbmodify $LDBDIR/tests/test-modify.ldif || exit 1
+
+echo "Modify LDIF with one un-met constraint - should fail"
+$VALGRIND ldbadd $LDBDIR/tests/test-modify-unmet.ldif 2> /dev/null && {
+    echo "Should have failed to modify - gave $?"
+    exit 1
+}
+
+echo "Modify LDIF with after failure of un-met constraint - should also fail"
+$VALGRIND ldbadd $LDBDIR/tests/test-modify-unmet-2.ldif 2> /dev/null && {
+    echo "Should have failed to modify - gave $?"
+    exit 1
+}
+
+echo "Showing modified record"
+$VALGRIND ldbsearch '(uid=uham)'  || exit 1
+
+echo "Rename entry with ldbmodify - modrdn"
+$VALGRIND ldbmodify $LDBDIR/tests/test-modify-modrdn.ldif || exit 1
+
+echo "Rename entry with ldbrename"
+OLDDN="cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST"
+NEWDN="cn=Hampster Ursula,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST"
+$VALGRIND ldbrename "$OLDDN" "$NEWDN"  || exit 1
+
+echo "Showing renamed record"
+$VALGRIND ldbsearch '(uid=uham)' || exit 1
+
+echo "Starting ldbtest"
+$VALGRIND ldbtest --num-records 100 --num-searches 10  || exit 1
+
+if [ $LDB_SPECIALS = 1 ]; then
+ echo "Adding index"
+ $VALGRIND ldbadd $LDBDIR/tests/test-index.ldif  || exit 1
+fi
+
+echo "Adding bad attributes - should fail"
+$VALGRIND ldbadd $LDBDIR/tests/test-wrong_attributes.ldif && {
+    echo "Should fhave failed - gave $?"
+    exit 1
+}
+
+echo "Testing indexed search"
+$VALGRIND ldbsearch '(uid=uham)'  || exit 1
+$VALGRIND ldbsearch '(&(objectclass=person)(objectclass=person)(objectclass=top))' || exit 1
+$VALGRIND ldbsearch '(&(uid=uham)(uid=uham))'  || exit 1
+$VALGRIND ldbsearch '(|(uid=uham)(uid=uham))'  || exit 1
+$VALGRIND ldbsearch '(|(uid=uham)(uid=uham)(objectclass=OpenLDAPperson))'  || exit 1
+$VALGRIND ldbsearch '(&(uid=uham)(uid=uham)(!(objectclass=xxx)))'  || exit 1
+$VALGRIND ldbsearch '(&(objectclass=person)(uid=uham)(!(uid=uhamxx)))' uid \* \+ dn  || exit 1
+$VALGRIND ldbsearch '(&(uid=uham)(uid=uha*)(title=*))' uid || exit 1
+
+echo "Testing invalid search expression"
+$VALGRIND ldbsearch '(&(uid=uham)(title=foo\blah))' uid && exit 1
+
+# note that the "((" is treated as an attribute not an expression
+# this matches the openldap ldapsearch behaviour of looking for a '='
+# to see if the first argument is an expression or not
+$VALGRIND ldbsearch '((' uid || exit 1
+$VALGRIND ldbsearch '(objectclass=)' uid || exit 1
+$VALGRIND ldbsearch -b 'cn=Hampster Ursula,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST' -s base "" sn || exit 1
+
+echo "Test wildcard match"
+$VALGRIND ldbadd $LDBDIR/tests/test-wildcard.ldif  || exit 1
+$VALGRIND ldbsearch '(cn=test*multi)'  || exit 1
+$VALGRIND ldbsearch '(cn=*test*multi*)'  || exit 1
+$VALGRIND ldbsearch '(cn=*test_multi)'  || exit 1
+$VALGRIND ldbsearch '(cn=test_multi*)'  || exit 1
+$VALGRIND ldbsearch '(cn=test*multi*test*multi)'  || exit 1
+$VALGRIND ldbsearch '(cn=test*multi*test*multi*multi_*)' || exit 1
+
+echo "Starting ldbtest indexed"
+$VALGRIND ldbtest --num-records 100 --num-searches 500  || exit 1
+
+echo "Testing one level search"
+count=`$VALGRIND ldbsearch -b 'ou=Groups,o=University of Michigan,c=TEST' -s one 'objectclass=*' none |grep '^dn' | wc -l`
+if [ $count != 3 ]; then
+    echo returned $count records - expected 3
+    exit 1
+fi
+
+echo "Testing binary file attribute value"
+$VALGRIND ldbmodify $LDBDIR/tests/photo.ldif || exit 1
+count=`$VALGRIND ldbsearch '(cn=Hampster Ursula)' jpegPhoto | grep '^dn' | wc -l`
+if [ $count != 1 ]; then
+    echo returned $count records - expected 1
+    exit 1
+fi
+
+echo "*TODO* Testing UTF8 upper lower case searches !!"
+
+echo "Testing compare"
+count=`$VALGRIND ldbsearch '(cn>=t)' cn | grep '^dn' | wc -l`
+if [ $count != 1 ]; then
+    # only "cn: test_multi_test_multi_test_multi" (comes after "t")
+    # upper-cased words come before "t" - hence excluded
+    echo returned $count records - expected 1
+    exit 1
+fi
+$VALGRIND ldbsearch '(cn>t)' cn && exit 1 # strictly greater should not work
+
+count=`$VALGRIND ldbsearch '(cn<=t)' cn | grep '^dn' | wc -l`
+if [ $count != 18 ]; then
+    # everything except "cn: test_multi_test_multi_test_multi" (comes after "t")
+    # upper-cased letters come before "t" - hence included
+    echo returned $count records - expected 18
+    exit 1
+fi
+$VALGRIND ldbsearch '(cn<t)' cn && exit 1 # strictly less should not work
+
+checkcount() {
+    count=$1
+    scope=$2
+    basedn=$3
+    expression="$4"
+    n=`$VALGRIND ldbsearch -s "$scope" -b "$basedn" "$expression" | grep '^dn' | wc -l`
+    if [ $n != $count ]; then
+	echo "Got $n but expected $count for $expression"
+	exit 1
+    fi
+    echo "OK: $count $expression"
+}
+
+checkcount 0 'base' '' '(uid=uham)'
+checkcount 0 'one' '' '(uid=uham)'
+
+checkcount 1 'base' 'cn=Hampster Ursula,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST' '(uid=uham)'
+checkcount 1 'one' 'ou=Alumni Association,ou=People,o=University of Michigan,c=TEST' '(uid=uham)'
+checkcount 1 'one' 'ou=People,o=University of Michigan,c=TEST' '(ou=ldb  test)'
diff --git a/ldb-2.0.8/tests/test-index.ldif b/ldb-2.0.8/tests/test-index.ldif
new file mode 100644
index 0000000..2681736
--- /dev/null
+++ b/ldb-2.0.8/tests/test-index.ldif
@@ -0,0 +1,7 @@
+dn: @INDEXLIST
+@IDXATTR: uid
+@IDXATTR: objectclass
+
+dn: @ATTRIBUTES
+uid: CASE_INSENSITIVE
+
diff --git a/ldb-2.0.8/tests/test-ldap.sh b/ldb-2.0.8/tests/test-ldap.sh
new file mode 100755
index 0000000..14cfb5f
--- /dev/null
+++ b/ldb-2.0.8/tests/test-ldap.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+PATH=/usr/local/sbin:/usr/sbin:/sbin:$PATH
+export PATH
+SCHEMA_NEEDED="core nis cosine inetorgperson openldap"
+
+# setup needed schema files
+for f in $SCHEMA_NEEDED; do
+    if [ ! -r tests/schema/$f.schema ]; then
+	mkdir -p tests/schema
+	if [ -r /etc/ldap/schema/$f.schema ]; then
+	    ln -s /etc/ldap/schema/$f.schema tests/schema/$f.schema
+	    continue;
+	fi
+	if [ -r /etc/openldap/schema/$f.schema ]; then
+	    ln -s /etc/openldap/schema/$f.schema tests/schema/$f.schema
+	    continue;
+	fi
+
+	echo "SKIPPING TESTS: you need the following OpenLDAP schema files"
+	for f in $SCHEMA_NEEDED; do
+	    echo "  $f.schema"
+	done
+	exit 0
+    fi
+done
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+LDB_URL=`$LDBDIR/tests/ldapi_url.sh`
+export LDB_URL
+
+PATH=bin:$PATH
+export PATH
+
+LDB_SPECIALS=0
+export LDB_SPECIALS
+
+if $LDBDIR/tests/init_slapd.sh && 
+   $LDBDIR/tests/start_slapd.sh &&
+   $LDBDIR/tests/test-generic.sh; then
+    echo "ldap tests passed";
+    ret=0
+else
+    echo "ldap tests failed";
+    ret=$?
+fi
+
+#$LDBDIR/tests/kill_slapd.sh
+
+exit $ret
diff --git a/ldb-2.0.8/tests/test-modify-modrdn.ldif b/ldb-2.0.8/tests/test-modify-modrdn.ldif
new file mode 100644
index 0000000..efa3149
--- /dev/null
+++ b/ldb-2.0.8/tests/test-modify-modrdn.ldif
@@ -0,0 +1,12 @@
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: moddn
+newrdn: cn=Hampster Ursula
+deleteoldrdn: 1
+newsuperior: ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+
+dn: cn=Hampster Ursula,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: modrdn
+newrdn: cn=Ursula Hampster
+deleteoldrdn: 1
diff --git a/ldb-2.0.8/tests/test-modify-unmet-2.ldif b/ldb-2.0.8/tests/test-modify-unmet-2.ldif
new file mode 100644
index 0000000..8760938
--- /dev/null
+++ b/ldb-2.0.8/tests/test-modify-unmet-2.ldif
@@ -0,0 +1,7 @@
+dn: cn=Sentinel,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: modify
+delete: drink
+drink: water
+
+ 
diff --git a/ldb-2.0.8/tests/test-modify-unmet.ldif b/ldb-2.0.8/tests/test-modify-unmet.ldif
new file mode 100644
index 0000000..6a46cdf
--- /dev/null
+++ b/ldb-2.0.8/tests/test-modify-unmet.ldif
@@ -0,0 +1,15 @@
+dn: cn=Sentinel,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: modify
+add: drink
+drink: water
+
+dn: cn=Sentinel,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: modify
+add: sn
+sn: TEST
+-
+delete: sn
+sn: USER2
+
diff --git a/ldb-2.0.8/tests/test-modify.ldif b/ldb-2.0.8/tests/test-modify.ldif
new file mode 100644
index 0000000..e5b9ca4
--- /dev/null
+++ b/ldb-2.0.8/tests/test-modify.ldif
@@ -0,0 +1,23 @@
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+changetype: modify
+add: drink
+drink: mango lassi
+-
+add: drink
+drink: lemonade
+-
+delete: pager
+-
+replace: telephonenumber
+telephonenumber: +61 2 6260 6012
+telephonenumber: +61 412 666 929
+-
+delete: telephonenumber
+telephonenumber: +61 2 6260 6012
+-
+delete: telephonenumber
+telephonenumber: +61 412 666 929
+-
+add: telephonenumber
+telephonenumber: +61 412 666 929
diff --git a/ldb-2.0.8/tests/test-schema.sh b/ldb-2.0.8/tests/test-schema.sh
new file mode 100755
index 0000000..9784184
--- /dev/null
+++ b/ldb-2.0.8/tests/test-schema.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+LDB_URL="tdb://schema.ldb"
+export LDB_URL
+
+rm -f schema.ldb
+
+echo "LDB_URL: $LDB_URL"
+
+echo "Adding schema"
+$VALGRIND bin/ldbadd $LDBDIR/tests/schema-tests/schema.ldif || exit 1
+
+echo "Adding few test elements (no failure expected here)"
+$VALGRIND bin/ldbadd $LDBDIR/tests/schema-tests/schema-add-test.ldif || exit 1
+
+echo "Modifying elements (2 failures expected here)"
+
+$VALGRIND bin/ldbmodify $LDBDIR/tests/schema-tests/schema-mod-test-1.ldif || exit 1
+$VALGRIND bin/ldbmodify $LDBDIR/tests/schema-tests/schema-mod-test-2.ldif || exit 1
+$VALGRIND bin/ldbmodify $LDBDIR/tests/schema-tests/schema-mod-test-3.ldif || exit 1
+$VALGRIND bin/ldbmodify $LDBDIR/tests/schema-tests/schema-mod-test-4.ldif
+if [ "$?" = "0" ]; then
+	echo "test failed!"
+	exit 1
+fi
+$VALGRIND bin/ldbmodify $LDBDIR/tests/schema-tests/schema-mod-test-5.ldif
+if [ "$?" = "0" ]; then
+	echo "test failed!"
+	exit 1
+fi
+
+echo "Showing modified record"
+$VALGRIND bin/ldbsearch '(cn=Test)'  || exit 1
+
diff --git a/ldb-2.0.8/tests/test-soloading.sh b/ldb-2.0.8/tests/test-soloading.sh
new file mode 100755
index 0000000..da6d575
--- /dev/null
+++ b/ldb-2.0.8/tests/test-soloading.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+if [ -n "$TEST_DATA_PREFIX" ]; then
+	LDB_URL="$TEST_DATA_PREFIX/tdbtest.ldb"
+else
+	LDB_URL="tdbtest.ldb"
+fi
+export LDB_URL
+
+PATH=bin:$PATH
+export PATH
+
+rm -f $LDB_URL*
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: @MODULES
+@LIST: sample
+EOF
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: dc=bar
+dc: bar
+someThing: someThingElse
+EOF
+
+$VALGRIND ldbsearch "(touchedBy=sample)" | grep "touchedBy: sample" || exit 1
+
diff --git a/ldb-2.0.8/tests/test-sqlite3.sh b/ldb-2.0.8/tests/test-sqlite3.sh
new file mode 100755
index 0000000..0cef318
--- /dev/null
+++ b/ldb-2.0.8/tests/test-sqlite3.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+
+LDB_URL="sqlite3://sqltest.ldb"
+export LDB_URL
+
+rm -f sqltest.ldb
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+PATH=bin:$PATH
+export PATH
+
+LDB_SPECIALS=0
+export LDB_SPECIALS
+
+$LDBDIR/tests/test-generic.sh
+
+#. $LDBDIR/tests/test-extended.sh
+
+#. $LDBDIR/tests/test-tdb-features.sh
+
diff --git a/ldb-2.0.8/tests/test-tdb-features.sh b/ldb-2.0.8/tests/test-tdb-features.sh
new file mode 100644
index 0000000..a9cd6b3
--- /dev/null
+++ b/ldb-2.0.8/tests/test-tdb-features.sh
@@ -0,0 +1,178 @@
+#!/bin/sh
+
+echo "Running tdb feature tests"
+
+mv $LDB_URL $LDB_URL.2
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: @MODULES
+@LIST: rdn_name
+EOF
+
+checkcount() {
+    count=$1
+    expression="$2"
+    n=`$VALGRIND ldbsearch "$expression" | grep '^dn' | wc -l`
+    if [ $n != $count ]; then
+	echo "Got $n but expected $count for $expression"
+	$VALGRIND ldbsearch "$expression"
+	exit 1
+    fi
+    echo "OK: $count $expression"
+}
+
+echo "Testing case sensitive search"
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: cn=t1,cn=TEST
+objectClass: testclass
+test: foo
+EOF
+checkcount 1 '(test=foo)'
+checkcount 0 '(test=FOO)'
+checkcount 0 '(test=FO*)'
+checkcount 1 '(cn=t1)'
+
+echo "Making case insensitive"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @ATTRIBUTES
+changetype: add
+add: test
+test: CASE_INSENSITIVE
+EOF
+
+echo $ldif | $VALGRIND ldbmodify || exit 1
+checkcount 1 '(test=foo)'
+checkcount 1 '(test=FOO)'
+checkcount 1 '(test=fo*)'
+
+echo "adding i"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: cn=t1,cn=TEST
+changetype: modify
+add: i
+i: 0x100
+EOF
+checkcount 1 '(i=0x100)'
+checkcount 0 '(i=256)'
+
+echo "marking i as INTEGER"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @ATTRIBUTES
+changetype: modify
+add: i
+i: INTEGER
+EOF
+checkcount 1 '(i=0x100)'
+checkcount 1 '(i=256)'
+
+echo "adding j"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: cn=t1,cn=TEST
+changetype: modify
+add: j
+j: 0x100
+EOF
+checkcount 1 '(j=0x100)'
+checkcount 0 '(j=256)'
+
+echo "Adding wildcard attribute"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @ATTRIBUTES
+changetype: modify
+add: *
+*: INTEGER
+EOF
+checkcount 1 '(j=0x100)'
+checkcount 1 '(j=256)'
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: num=1
+EOF
+
+echo "Testing search for attribute after change to use wildcard"
+checkcount 1 '(num=1)'
+
+echo "Testing class search"
+checkcount 0 '(objectClass=otherclass)'
+checkcount 1 '(objectClass=testclass)'
+
+echo "Adding index"
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: @INDEXLIST
+@IDXATTR: i
+@IDXATTR: test
+EOF
+checkcount 1 '(i=0x100)'
+checkcount 1 '(i=256)'
+checkcount 0 '(i=-256)'
+checkcount 1 '(test=foo)'
+checkcount 1 '(test=FOO)'
+checkcount 1 '(test=*f*o)'
+
+echo "making test case sensitive"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @ATTRIBUTES
+changetype: modify
+replace: test
+test: NONE
+EOF
+checkcount 1 '(test=foo)'
+checkcount 0 '(test=FOO)'
+checkcount 1 '(test=f*o*)'
+
+checkone() {
+    count=$1
+    base="$2"
+    expression="$3"
+    n=`$VALGRIND ldbsearch -s one -b "$base" "$expression" | grep '^dn' | wc -l`
+    if [ $n != $count ]; then
+	echo "Got $n but expected $count for $expression"
+	$VALGRIND ldbsearch -s one -b "$base" "$expression"
+	exit 1
+    fi
+    echo "OK: $count $expression"
+}
+
+echo "Removing wildcard attribute"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @ATTRIBUTES
+changetype: modify
+delete: *
+*: INTEGER
+EOF
+
+echo "Adding one level indexes"
+cat <<EOF | $VALGRIND ldbmodify || exit 1
+dn: @INDEXLIST
+changetype: modify
+add: @IDXONE
+@IDXONE: 1
+EOF
+
+echo "Testing one level indexed search"
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: cn=one,cn=t1,cn=TEST
+objectClass: oneclass
+cn: one
+test: one
+EOF
+checkone 1 "cn=t1,cn=TEST" '(test=one)'
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: cn=two,cn=t1,cn=TEST
+objectClass: oneclass
+cn: two
+test: one
+
+dn: cn=three,cn=t1,cn=TEST
+objectClass: oneclass
+cn: three
+test: one
+
+dn: cn=four,cn=three,cn=t1,cn=TEST
+objectClass: oneclass
+cn: four
+test: one
+EOF
+checkone 3 "cn=t1,cn=TEST" '(test=one)'
+checkone 1 "cn=t1,cn=TEST" '(cn=two)'
+
diff --git a/ldb-2.0.8/tests/test-tdb-subunit.sh b/ldb-2.0.8/tests/test-tdb-subunit.sh
new file mode 100755
index 0000000..7dab79f
--- /dev/null
+++ b/ldb-2.0.8/tests/test-tdb-subunit.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+BINDIR=$1
+
+. `dirname $0`/../../../testprogs/blackbox/subunit.sh
+
+testit "ldb" `dirname $0`/test-tdb.sh $BINDIR
diff --git a/ldb-2.0.8/tests/test-tdb.sh b/ldb-2.0.8/tests/test-tdb.sh
new file mode 100755
index 0000000..91c48ab
--- /dev/null
+++ b/ldb-2.0.8/tests/test-tdb.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+BINDIR=$1
+
+if [ -n "$TEST_DATA_PREFIX" ]; then
+	LDB_URL="$TEST_DATA_PREFIX/tdbtest.ldb"
+	PYDESTDIR="$TEST_DATA_PREFIX"
+else
+	LDB_URL="tdbtest.ldb"
+fi
+export LDB_URL
+
+PATH=$BINDIR:$PATH
+export PATH
+
+if [ -z "$LDBDIR" ]; then
+    LDBDIR=`dirname $0`/..
+    export LDBDIR
+fi
+
+cd $LDBDIR
+
+rm -f $LDB_URL*
+
+cat <<EOF | $VALGRIND ldbadd || exit 1
+dn: @MODULES
+@LIST: rdn_name
+EOF
+
+$VALGRIND ldbadd $LDBDIR/tests/init.ldif || exit 1
+
+. $LDBDIR/tests/test-generic.sh
+
+. $LDBDIR/tests/test-extended.sh
+
+. $LDBDIR/tests/test-tdb-features.sh
+
+. $LDBDIR/tests/test-controls.sh
diff --git a/ldb-2.0.8/tests/test-wildcard.ldif b/ldb-2.0.8/tests/test-wildcard.ldif
new file mode 100644
index 0000000..222512e
--- /dev/null
+++ b/ldb-2.0.8/tests/test-wildcard.ldif
@@ -0,0 +1,5 @@
+dn: cn=test_multi_test_multi_test_multi,o=University of Michigan,c=TEST
+objectclass: person
+cn: test_multi_test_multi_test_multi
+sn: multi_test
+description: test multi wildcards matching
diff --git a/ldb-2.0.8/tests/test-wrong_attributes.ldif b/ldb-2.0.8/tests/test-wrong_attributes.ldif
new file mode 100644
index 0000000..27f45f0
--- /dev/null
+++ b/ldb-2.0.8/tests/test-wrong_attributes.ldif
@@ -0,0 +1,3 @@
+dn: @ATTRIBUTES
+uid: CASE_INTENSIVE
+
diff --git a/ldb-2.0.8/tests/test.ldif b/ldb-2.0.8/tests/test.ldif
new file mode 100644
index 0000000..c6189bf
--- /dev/null
+++ b/ldb-2.0.8/tests/test.ldif
@@ -0,0 +1,440 @@
+dn: ou=Groups,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+ou: Groups
+
+dn: ou=Information Technology Division,ou=People,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+ou: Information Technology Division
+description:: aMODwoPDgsKCw4PCgsOCwotFVlZQw4PCg8OCwoPDg8KCw4LCv0zDg8KDw4LCgsOD
+ woLDgsKKT8ODwoPDgsKDw4PCgsOCwqs6w4PCg8OCwoLDg8KCw4LCjUQkw4PCg8OCwoLDg8KCw4LCi
+ 01QUcODwoPDgsKDw4PCgsOCwr/Dg8KDw4LCg8ODwoLDgsKMw4PCg8OCwoLDg8KCw4LCik/Dg8KDw4
+ LCgsODwoLDgsKLRCQoZitEJMODwoPDgsKCw4PCgsOCwrfDg8KDw4LCg8ODwoLDgsKIw4PCg8OCwoP
+ Dg8KCw4LCgcODwoPDgsKDw4PCgsOCwqHDg8KDw4LCgsODwoLDgsKLRCQkZitEJMODwoPDgsKCw4PC
+ gsOCwrfDg8KDw4LCg8ODwoLDgsKQw4PCg8OCwoPDg8KCw4LCisODwoPDgsKCw4PCgsOCwotFUVZqU
+ MODwoPDgsKDw4PCgsOCwr/Dg8KDw4LCg8ODwoLDgsKAw4PCg8OCwoLDg8KCw4LCik85dCTDg8KDw4
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+
+#LEAD COMMENT
+
+# another comment
+dn: CN=All Staff,ou=Groups,o=University of Michigan,c=TEST
+#EMBEDDED COMMENT
+member: cn=Manager,o=University of Michigan,c=TEST
+member: cn=Barbara Jensen,ou=Information Technology Division,ou=People,o=Unive
+ rsity of Michigan,c=TEST
+member: cn=Jane Doe,ou=Alumni Association,ou=People,o=University of Michigan,c
+ =US
+member: cn=John Doe,ou=Information Technology Division,ou=People,o=University 
+ of Michigan,c=TEST
+member: cn=Mark Elliot,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+member: cn=James A Jones 1,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+member: cn=James A Jones 2,ou=Information Technology Division,ou=People,o=Univ
+ ersity of Michigan,c=TEST
+member: cn=Jennifer Smith,ou=Alumni Association,ou=People,o=University of Mich
+ igan,c=TEST
+member: cn=Dorothy Stevens,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+member: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+member: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,o=Univers
+ ity of Michigan,c=TEST
+owner: cn=Manager,o=University of Michigan,c=TEST
+cn: All Staff
+description: Everyone in the sample data
+objectclass: groupofnames
+
+dn: cn=Alumni Assoc Staff,ou=Groups,o=University of Michigan,c=TEST
+member: cn=Manager,o=University of Michigan,c=TEST
+member: cn=Dorothy Stevens,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+member: cn=James A Jones 1,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+member: cn=Jane Doe,ou=Alumni Association,ou=People,o=University of Michigan,c
+ =US
+member: cn=Jennifer Smith,ou=Alumni Association,ou=People,o=University of Mich
+ igan,c=TEST
+member: cn=Mark Elliot,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+member: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+owner: cn=Manager,o=University of Michigan,c=TEST
+description: All Alumni Assoc Staff
+cn: Alumni Assoc Staff
+objectclass: groupofnames
+
+dn: cn=Finance, cn=Alumni Assoc Staff,ou=Groups,o=University of Michigan,c=TEST
+member: cn=Manager,o=University of Michigan,c=TEST
+member: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Mic
+ higan,c=TEST
+owner: cn=Manager,o=University of Michigan,c=TEST
+description: Finance group
+cn: Finance
+objectclass: groupofnames
+
+dn: ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: organizationalUnit
+ou: Alumni Association
+
+dn: cn=Barbara Jensen,ou=Information Technology Division,ou=People,o=Universit
+ y of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Barbara Jensen
+cn: Babs Jensen
+sn:: IEplbnNlbiA=
+uid:: YmplCW5zZW4
+title: Mythical Manager, Research Systems
+postaladdress: ITD Prod Dev & Deployment $ 535 W. William St. Room 4212 $ Ann 
+ Arbor, MI 48103-4943
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+userpassword:: YmplbnNlbg==
+mail: bjensen@mailgw.example.com
+homepostaladdress: 123 Wesley $ Ann Arbor, MI 48103
+description: Mythical manager of the rsdd unix project
+drink: water
+homephone: +1 313 555 2333
+pager: +1 313 555 3233
+facsimiletelephonenumber: +1 313 555 2274
+telephonenumber: +1 313 555 9022
+
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,o=University 
+ of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Bjorn Jensen
+cn: Biiff Jensen
+sn: Jensen
+uid: bjorn
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+userpassword:: Ympvcm4=
+homepostaladdress: 19923 Seven Mile Rd. $ South Lyon, MI 49999
+drink: Iced Tea
+description: Hiker, biker
+title: Director, Embedded Systems
+postaladdress: Info Tech Division $ 535 W. William St. $ Ann Arbor, MI 48103
+mail: bjorn@mailgw.example.com
+homephone: +1 313 555 5444
+pager: +1 313 555 4474
+facsimiletelephonenumber: +1 313 555 2177
+telephonenumber: +1 313 555 0355
+
+dn: cn=Dorothy Stevens,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+objectclass: OpenLDAPperson
+cn: Dorothy Stevens
+cn: Dot Stevens
+sn: Stevens
+uid: dots
+title: Secretary, UM Alumni Association
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+drink: Lemonade
+homepostaladdress: 377 White St. Apt. 3 $ Ann Arbor, MI 48104
+description: Very tall
+facsimiletelephonenumber: +1 313 555 3223
+telephonenumber: +1 313 555 3664
+mail: dots@mail.alumni.example.com
+homephone: +1 313 555 0454
+
+dn: cn=ITD Staff,ou=Groups,o=University of Michigan,c=TEST
+owner: cn=Manager,o=University of Michigan,c=TEST
+description: All ITD Staff
+cn: ITD Staff
+objectclass: groupofuniquenames
+uniquemember: cn=Manager,o=University of Michigan,c=TEST
+uniquemember: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,o=U
+ niversity of Michigan,c=TEST
+uniquemember: cn=James A Jones 2,ou=Information Technology Division,ou=People,
+ o=University of Michigan,c=TEST
+uniquemember: cn=John Doe,ou=Information Technology Division,ou=People,o=Unive
+ rsity of Michigan,c=TEST
+
+dn: cn=James A Jones 1,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+objectclass: OpenLDAPperson
+cn: James A Jones 1
+cn: James Jones
+cn: Jim Jones
+sn: Jones
+uid: jaj
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+userpassword:: amFq
+homepostaladdress: 3882 Beverly Rd. $ Ann Arbor, MI 48105
+homephone: +1 313 555 4772
+description: Outstanding
+title: Mad Cow Researcher, UM Alumni Association
+pager: +1 313 555 3923
+mail: jaj@mail.alumni.example.com
+facsimiletelephonenumber: +1 313 555 4332
+telephonenumber: +1 313 555 0895
+
+dn: cn=James A Jones 2,ou=Information Technology Division,ou=People,o=Universi
+ ty of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: James A Jones 2
+cn: James Jones
+cn: Jim Jones
+sn: Doe
+uid: jjones
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+homepostaladdress: 933 Brooks $ Ann Arbor, MI 48104
+homephone: +1 313 555 8838
+title: Senior Manager, Information Technology Division
+description: Not around very much
+mail: jjones@mailgw.example.com
+postaladdress: Info Tech Division $ 535 W William $ Ann Arbor, MI 48103
+pager: +1 313 555 2833
+facsimiletelephonenumber: +1 313 555 8688
+telephonenumber: +1 313 555 7334
+
+dn: cn=Jane Doe,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Jane Doe
+cn: Jane Alverson
+sn: Doe
+uid: jdoe
+title: Programmer Analyst, UM Alumni Association
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+homepostaladdress: 123 Anystreet $ Ann Arbor, MI 48104
+drink: diet coke
+description: Enthusiastic
+mail: jdoe@woof.net
+homephone: +1 313 555 5445
+pager: +1 313 555 1220
+facsimiletelephonenumber: +1 313 555 2311
+telephonenumber: +1 313 555 4774
+
+dn: cn=Jennifer Smith,ou=Alumni Association,ou=People,o=University of Michigan
+ ,c=TEST
+objectclass: OpenLDAPperson
+cn: Jennifer Smith
+cn: Jen Smith
+sn: Smith
+uid: jen
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+drink: Sam Adams
+homepostaladdress: 1000 Maple #44 $ Ann Arbor, MI 48103
+title: Telemarketer, UM Alumni Association
+mail: jen@mail.alumni.example.com
+homephone: +1 313 555 2333
+pager: +1 313 555 6442
+facsimiletelephonenumber: +1 313 555 2756
+telephonenumber: +1 313 555 8232
+
+dn: cn=John Doe,ou=Information Technology Division,ou=People,o=University of M
+ ichigan,c=TEST
+objectclass: OpenLDAPperson
+cn: John Doe
+cn: Jonathon Doe
+sn: Doe
+uid: johnd
+postaladdress: ITD $ 535 W. William $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+homepostaladdress: 912 East Bllvd $ Ann Arbor, MI 48104
+title: System Administrator, Information Technology Division
+description: overworked!
+mail: johnd@mailgw.example.com
+homephone: +1 313 555 3774
+pager: +1 313 555 6573
+facsimiletelephonenumber: +1 313 555 4544
+telephonenumber: +1 313 555 9394
+
+dn: cn=Manager,o=University of Michigan,c=TEST
+objectclass: person
+cn: Manager
+cn: Directory Manager
+cn: Dir Man
+sn: Manager
+description: Manager of the directory
+userpassword:: c2VjcmV0
+
+dn: cn=Mark Elliot,ou=Alumni Association,ou=People,o=University of Michigan,c=
+ TEST
+objectclass: OpenLDAPperson
+cn: Mark Elliot
+cn: Mark A Elliot
+sn: Elliot
+uid: melliot
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+homepostaladdress: 199 Outer Drive $ Ypsilanti, MI 48198
+homephone: +1 313 555 0388
+drink: Gasoline
+title: Director, UM Alumni Association
+mail: melliot@mail.alumni.example.com
+pager: +1 313 555 7671
+facsimiletelephonenumber: +1 313 555 7762
+telephonenumber: +1 313 555 4177
+
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,o=University of Michiga
+ n,c=TEST
+objectclass: OpenLDAPperson
+cn: Ursula Hampster
+sn: Hampster
+uid: uham
+title: Secretary, UM Alumni Association
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff,ou=Groups,o=University of Michigan,c=TEST
+homepostaladdress: 123 Anystreet $ Ann Arbor, MI 48104
+mail: uham@mail.alumni.example.com
+description: a long attribute name, longer than 128 bytes so that we
+ trigger sign extension problems in tdb_pack, no thats not long enough
+ yet, maybe this is. I'll just keep going till it triggers the error
+homephone: +1 313 555 8421
+pager: +1 313 555 2844
+facsimiletelephonenumber: +1 313 555 9700
+telephonenumber: +1 313 555 5331
+
+dn: cn=Fred Bassett,ou=Alumni Association,ou=People,o=University of Michigan,c=TEST
+objectclass: OpenLDAPperson
+cn: Fred Bassett
+sn: Bassett
+uid: Bassett, Fred
+
+dn: o=ESCPI  ,  o=CNAM,c=TEST
+objectclass: organizationalUnit
+o: ESCPI
+o: CNAM
+
+dn: o=ESCPI  ,  uo=CNAM,c=TEST
+objectclass: organizationalUnit
+o: ESCPI
+uo: CNAM
+
+dn: cn=mat,o=ESCPI,o=CNAM,c=TEST
+objectclass: person
+cn: mat
diff --git a/ldb-2.0.8/tests/test_ldb_dn.c b/ldb-2.0.8/tests/test_ldb_dn.c
new file mode 100644
index 0000000..05f30e4
--- /dev/null
+++ b/ldb-2.0.8/tests/test_ldb_dn.c
@@ -0,0 +1,232 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Copyright (C) 2018      Andreas Schneider <asn@samba.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <ldb.h>
+#include "ldb_private.h"
+
+static void test_ldb_dn_add_child_fmt(void **state)
+{
+	struct ldb_context *ldb = ldb_init(NULL, NULL);
+
+	struct ldb_dn *dn = ldb_dn_new(ldb, ldb, "dc=samba,dc=org");
+
+	assert_true(ldb_dn_add_child_fmt(dn,
+					 "DC=X"));
+
+	assert_string_equal("DC=X,dc=samba,dc=org",
+			    ldb_dn_get_linearized(dn));
+
+	assert_string_equal("DC=X,DC=SAMBA,DC=ORG",
+			    ldb_dn_get_casefold(dn));
+
+}
+
+static void test_ldb_dn_add_child_fmt2(void **state)
+{
+	struct ldb_context *ldb = ldb_init(NULL, NULL);
+
+	struct ldb_dn *dn = ldb_dn_new(ldb, ldb, "dc=samba,dc=org");
+
+	assert_true(ldb_dn_add_child_fmt(dn,
+					 "DC=X,DC=Y"));
+
+	assert_string_equal("DC=X,DC=Y,dc=samba,dc=org",
+			    ldb_dn_get_linearized(dn));
+
+	assert_string_equal("DC=X,DC=Y,DC=SAMBA,DC=ORG",
+			    ldb_dn_get_casefold(dn));
+
+	assert_int_equal(4,
+			 ldb_dn_get_comp_num(dn));
+
+}
+
+static void test_ldb_dn_add_child_val(void **state)
+{
+	struct ldb_context *ldb = ldb_init(NULL, NULL);
+
+	struct ldb_dn *dn = ldb_dn_new(ldb, ldb, "dc=samba,dc=org");
+	struct ldb_val name = {.data = discard_const("X"),
+			       .length = 1
+	};
+
+	assert_true(ldb_dn_add_child_val(dn,
+					 "DC", name));
+
+	assert_string_equal("DC=X,dc=samba,dc=org",
+			    ldb_dn_get_linearized(dn));
+
+	assert_string_equal("DC=X,DC=SAMBA,DC=ORG",
+			    ldb_dn_get_casefold(dn));
+
+}
+
+static void test_ldb_dn_add_child_val2(void **state)
+{
+	struct ldb_context *ldb = ldb_init(NULL, NULL);
+
+	struct ldb_dn *dn = ldb_dn_new(ldb, ldb, "dc=samba,dc=org");
+
+	struct ldb_val name = {.data = discard_const("X,DC=Y"),
+			       .length = 6
+	};
+
+	assert_true(ldb_dn_add_child_val(dn,
+					 "DC", name));
+
+	assert_string_equal("DC=X\\,DC\\3DY,dc=samba,dc=org",
+			    ldb_dn_get_linearized(dn));
+
+	assert_string_equal("DC=X\\,DC\\3DY,DC=SAMBA,DC=ORG",
+			    ldb_dn_get_casefold(dn));
+
+	assert_int_equal(3,
+			 ldb_dn_get_comp_num(dn));
+
+}
+
+struct explode_test {
+	const char *strdn;
+	int comp_num;
+	int ext_comp_num;
+	bool special;
+	bool invalid;
+	const char *linearized;
+	const char *ext_linearized_1;
+	bool explode_result;
+};
+
+static int extended_dn_read_ID(struct ldb_context *ldb, void *mem_ctx,
+			       const struct ldb_val *in, struct ldb_val *out)
+{
+
+	/* Allow to check we can cope with validity checks */
+	if (in->length != 4) {
+		return -1;
+	}
+
+	*out = *in;
+	out->data = talloc_memdup(mem_ctx, in->data, in->length);
+	if (out->data == NULL) {
+		return -1;
+	}
+
+	return 0;
+}
+
+/* write out (resued for both HEX and clear for now) */
+static int extended_dn_write_ID(struct ldb_context *ldb, void *mem_ctx,
+				 const struct ldb_val *in, struct ldb_val *out)
+{
+	*out = *in;
+
+	out->data = talloc_memdup(mem_ctx, in->data, in->length);
+	if (out->data == NULL) {
+		return -1;
+	}
+	return 0;
+}
+
+
+static void test_ldb_dn_explode(void **state)
+{
+	size_t i;
+	struct ldb_context *ldb = ldb_init(NULL, NULL);
+	struct explode_test tests[] = {
+		{"A=B", 1, 0, false, false, "A=B", "A=B", true},
+		{"", 0, 0, false, false, "", "", true},
+		{" ", -1, -1, false, false, " ", " ", false},
+		{"<>", 0, 0, false, false, "", NULL, true},
+		{"<", 0, 0, false, false, "", NULL, true},
+		{"<><", 0, 0, false, false, "", NULL, true},
+		{"<><>", 0, 0, false, false, "", NULL, true},
+		{"A=B,C=D", 2, 0, false, false, "A=B,C=D", "A=B,C=D", true},
+		{"<X=Y>A=B,C=D", -1, -1, false, false, "", NULL, false},
+		{"<X=Y>;A=B,C=D", -1, -1, false, false, "A=B,C=D", NULL, false},
+		{"<ID=ABC>;A=B,C=D", -1, -1, false, true, "A=B,C=D", NULL, false},
+		{"<ID=ABCD>;A=B,C=D", 2, 1, false, false, "A=B,C=D", "<ID=ABCD>;A=B,C=D", true},
+		{"x=🔥", 1, 0, false, false, "x=🔥", "x=🔥", true},
+		{"@FOO", 0, 0, true, false, "@FOO", "@FOO", true},
+	};
+
+	struct ldb_dn_extended_syntax syntax = {
+		.name		  = "ID",
+		.read_fn          = extended_dn_read_ID,
+		.write_clear_fn   = extended_dn_write_ID,
+		.write_hex_fn     = extended_dn_write_ID
+	};
+
+	ldb_dn_extended_add_syntax(ldb, 0, &syntax);
+
+	for (i = 0; i < ARRAY_SIZE(tests); i++) {
+		bool result;
+		const char *linear;
+		const char *ext_linear;
+		struct ldb_dn *dn = ldb_dn_new(ldb, ldb, tests[i].strdn);
+
+		/*
+		 * special, invalid, linear, and ext_linear are set before
+		 * explode
+		 */
+		fprintf(stderr, "%zu «%s»: ", i, tests[i].strdn);
+		linear = ldb_dn_get_linearized(dn);
+		assert_true((linear == NULL) == (tests[i].linearized == NULL));
+		assert_string_equal(linear,
+				    tests[i].linearized);
+
+		ext_linear = ldb_dn_get_extended_linearized(ldb, dn, 1);
+		assert_true((ext_linear == NULL) ==
+			    (tests[i].ext_linearized_1 == NULL));
+
+		if (tests[i].ext_linearized_1 != NULL) {
+			assert_string_equal(ext_linear,
+					    tests[i].ext_linearized_1);
+		}
+		assert_true(ldb_dn_is_special(dn) == tests[i].special);
+		assert_true(ldb_dn_is_valid(dn) != tests[i].invalid);
+
+		/* comp nums are set by explode */
+		result = ldb_dn_validate(dn);
+		fprintf(stderr, "res %i lin «%s» ext «%s»\n",
+			result, linear, ext_linear);
+
+		assert_true(result == tests[i].explode_result);
+		assert_int_equal(ldb_dn_get_comp_num(dn),
+				 tests[i].comp_num);
+		assert_int_equal(ldb_dn_get_extended_comp_num(dn),
+				 tests[i].ext_comp_num);
+	}
+}
+
+int main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(test_ldb_dn_add_child_fmt),
+		cmocka_unit_test(test_ldb_dn_add_child_fmt2),
+		cmocka_unit_test(test_ldb_dn_add_child_val),
+		cmocka_unit_test(test_ldb_dn_add_child_val2),
+		cmocka_unit_test(test_ldb_dn_explode),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/test_ldb_qsort.c b/ldb-2.0.8/tests/test_ldb_qsort.c
new file mode 100644
index 0000000..663cf0e
--- /dev/null
+++ b/ldb-2.0.8/tests/test_ldb_qsort.c
@@ -0,0 +1,65 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Copyright (C) 2018      Andreas Schneider <asn@samba.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <ldb.h>
+
+static int cmp_integer(int *a, int *b, void *opaque)
+{
+	if (a == NULL || b == NULL) {
+		return 0;
+	}
+
+	if (*a > *b) {
+		return 1;
+	}
+
+	if (*a < *b) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static void test_ldb_qsort(void **state)
+{
+	int a[6] = { 6, 3, 2, 7, 9, 4 };
+
+	ldb_qsort(a, 6, sizeof(int), NULL, (ldb_qsort_cmp_fn_t)cmp_integer);
+
+	assert_int_equal(a[0], 2);
+	assert_int_equal(a[1], 3);
+	assert_int_equal(a[2], 4);
+	assert_int_equal(a[3], 6);
+	assert_int_equal(a[4], 7);
+	assert_int_equal(a[5], 9);
+}
+
+int main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(test_ldb_qsort),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/ldb-2.0.8/tests/testdata.txt b/ldb-2.0.8/tests/testdata.txt
new file mode 100644
index 0000000..dadb9f0
--- /dev/null
+++ b/ldb-2.0.8/tests/testdata.txt
@@ -0,0 +1,8 @@
+foo=bar5
+(&(|(a=b)(c=d))(e=f))
+(&(|(a=b)(c=d)(g=h))(e=f))
+name=firstname lastname
+(&(sid=S-1-2-3)(name = fred bloggs))
+(&(|(a=b)(c=d))(g=f))
+(&(sid=S-1-2-3)(!(name = fred bloggs)))
+(&(!(|(a=b)(c=d))(g=f)))
diff --git a/ldb-2.0.8/tests/testsearch.txt b/ldb-2.0.8/tests/testsearch.txt
new file mode 100644
index 0000000..c573863
--- /dev/null
+++ b/ldb-2.0.8/tests/testsearch.txt
@@ -0,0 +1,5 @@
+(blah=foo)
+(objectclass=person)
+(dn=*)
+(&(objectclass=person)(objectclass=person))
+(&(objectclass=person)(objectclass=personx))
diff --git a/ldb-2.0.8/third_party/cmocka/cmocka.c b/ldb-2.0.8/third_party/cmocka/cmocka.c
new file mode 100644
index 0000000..b21fe15
--- /dev/null
+++ b/ldb-2.0.8/third_party/cmocka/cmocka.c
@@ -0,0 +1,3431 @@
+/*
+ * Copyright 2008 Google Inc.
+ * Copyright 2014-2018 Andreas Schneider <asn@cryptomilk.org>
+ * Copyright 2015      Jakub Hrozek <jakub.hrozek@posteo.se>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+
+#include <stdint.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+/*
+ * This allows to add a platform specific header file. Some embedded platforms
+ * sometimes miss certain types and definitions.
+ *
+ * Example:
+ *
+ * typedef unsigned long int uintptr_t
+ * #define _UINTPTR_T 1
+ * #define _UINTPTR_T_DEFINED 1
+ */
+#ifdef CMOCKA_PLATFORM_INCLUDE
+# include "cmocka_platform.h"
+#endif /* CMOCKA_PLATFORM_INCLUDE */
+
+#include <cmocka.h>
+#include <cmocka_private.h>
+
+/* Size of guard bytes around dynamically allocated blocks. */
+#define MALLOC_GUARD_SIZE 16
+/* Pattern used to initialize guard blocks. */
+#define MALLOC_GUARD_PATTERN 0xEF
+/* Pattern used to initialize memory allocated with test_malloc(). */
+#define MALLOC_ALLOC_PATTERN 0xBA
+#define MALLOC_FREE_PATTERN 0xCD
+/* Alignment of allocated blocks.  NOTE: This must be base2. */
+#define MALLOC_ALIGNMENT sizeof(size_t)
+
+/* Printf formatting for source code locations. */
+#define SOURCE_LOCATION_FORMAT "%s:%u"
+
+#if defined(HAVE_GCC_THREAD_LOCAL_STORAGE)
+# define CMOCKA_THREAD __thread
+#elif defined(HAVE_MSVC_THREAD_LOCAL_STORAGE)
+# define CMOCKA_THREAD __declspec(thread)
+#else
+# define CMOCKA_THREAD
+#endif
+
+#ifdef HAVE_CLOCK_REALTIME
+#define CMOCKA_CLOCK_GETTIME(clock_id, ts) clock_gettime((clock_id), (ts))
+#else
+#define CMOCKA_CLOCK_GETTIME(clock_id, ts)
+#endif
+
+#ifndef MAX
+#define MAX(a,b) ((a) < (b) ? (b) : (a))
+#endif
+
+/**
+ * POSIX has sigsetjmp/siglongjmp, while Windows only has setjmp/longjmp.
+ */
+#ifdef HAVE_SIGLONGJMP
+# define cm_jmp_buf             sigjmp_buf
+# define cm_setjmp(env)         sigsetjmp(env, 1)
+# define cm_longjmp(env, val)   siglongjmp(env, val)
+#else
+# define cm_jmp_buf             jmp_buf
+# define cm_setjmp(env)         setjmp(env)
+# define cm_longjmp(env, val)   longjmp(env, val)
+#endif
+
+
+/*
+ * Declare and initialize the pointer member of ValuePointer variable name
+ * with ptr.
+ */
+#define declare_initialize_value_pointer_pointer(name, ptr) \
+    ValuePointer name ; \
+    name.value = 0; \
+    name.x.pointer = (void*)(ptr)
+
+/*
+ * Declare and initialize the value member of ValuePointer variable name
+ * with val.
+ */
+#define declare_initialize_value_pointer_value(name, val) \
+    ValuePointer name ; \
+    name.value = val
+
+/* Cast a LargestIntegralType to pointer_type via a ValuePointer. */
+#define cast_largest_integral_type_to_pointer( \
+    pointer_type, largest_integral_type) \
+    ((pointer_type)((ValuePointer*)&(largest_integral_type))->x.pointer)
+
+/* Used to cast LargetIntegralType to void* and vice versa. */
+typedef union ValuePointer {
+    LargestIntegralType value;
+    struct {
+#if defined(WORDS_BIGENDIAN) && (WORDS_SIZEOF_VOID_P == 4)
+        unsigned int padding;
+#endif
+        void *pointer;
+    } x;
+} ValuePointer;
+
+/* Doubly linked list node. */
+typedef struct ListNode {
+    const void *value;
+    int refcount;
+    struct ListNode *next;
+    struct ListNode *prev;
+} ListNode;
+
+/* Debug information for malloc(). */
+struct MallocBlockInfoData {
+    void* block;              /* Address of the block returned by malloc(). */
+    size_t allocated_size;    /* Total size of the allocated block. */
+    size_t size;              /* Request block size. */
+    SourceLocation location;  /* Where the block was allocated. */
+    ListNode node;            /* Node within list of all allocated blocks. */
+};
+
+typedef union {
+    struct MallocBlockInfoData *data;
+    char *ptr;
+} MallocBlockInfo;
+
+/* State of each test. */
+typedef struct TestState {
+    const ListNode *check_point; /* Check point of the test if there's a */
+                                 /* setup function. */
+    void *state;                 /* State associated with the test. */
+} TestState;
+
+/* Determines whether two values are the same. */
+typedef int (*EqualityFunction)(const void *left, const void *right);
+
+/* Value of a symbol and the place it was declared. */
+typedef struct SymbolValue {
+    SourceLocation location;
+    LargestIntegralType value;
+} SymbolValue;
+
+/*
+ * Contains a list of values for a symbol.
+ * NOTE: Each structure referenced by symbol_values_list_head must have a
+ * SourceLocation as its' first member.
+ */
+typedef struct SymbolMapValue {
+    const char *symbol_name;
+    ListNode symbol_values_list_head;
+} SymbolMapValue;
+
+/* Where a particular ordering was located and its symbol name */
+typedef struct FuncOrderingValue {
+    SourceLocation location;
+    const char * function;
+} FuncOrderingValue;
+
+/* Used by list_free() to deallocate values referenced by list nodes. */
+typedef void (*CleanupListValue)(const void *value, void *cleanup_value_data);
+
+/* Structure used to check the range of integer types.a */
+typedef struct CheckIntegerRange {
+    CheckParameterEvent event;
+    LargestIntegralType minimum;
+    LargestIntegralType maximum;
+} CheckIntegerRange;
+
+/* Structure used to check whether an integer value is in a set. */
+typedef struct CheckIntegerSet {
+    CheckParameterEvent event;
+    const LargestIntegralType *set;
+    size_t size_of_set;
+} CheckIntegerSet;
+
+/* Used to check whether a parameter matches the area of memory referenced by
+ * this structure.  */
+typedef struct CheckMemoryData {
+    CheckParameterEvent event;
+    const void *memory;
+    size_t size;
+} CheckMemoryData;
+
+static ListNode* list_initialize(ListNode * const node);
+static ListNode* list_add(ListNode * const head, ListNode *new_node);
+static ListNode* list_add_value(ListNode * const head, const void *value,
+                                     const int count);
+static ListNode* list_remove(
+    ListNode * const node, const CleanupListValue cleanup_value,
+    void * const cleanup_value_data);
+static void list_remove_free(
+    ListNode * const node, const CleanupListValue cleanup_value,
+    void * const cleanup_value_data);
+static int list_empty(const ListNode * const head);
+static int list_find(
+    ListNode * const head, const void *value,
+    const EqualityFunction equal_func, ListNode **output);
+static int list_first(ListNode * const head, ListNode **output);
+static ListNode* list_free(
+    ListNode * const head, const CleanupListValue cleanup_value,
+    void * const cleanup_value_data);
+
+static void add_symbol_value(
+    ListNode * const symbol_map_head, const char * const symbol_names[],
+    const size_t number_of_symbol_names, const void* value, const int count);
+static int get_symbol_value(
+    ListNode * const symbol_map_head, const char * const symbol_names[],
+    const size_t number_of_symbol_names, void **output);
+static void free_value(const void *value, void *cleanup_value_data);
+static void free_symbol_map_value(
+    const void *value, void *cleanup_value_data);
+static void remove_always_return_values(ListNode * const map_head,
+                                        const size_t number_of_symbol_names);
+
+static size_t check_for_leftover_values_list(const ListNode * head,
+                                             const char * const error_message);
+
+static size_t check_for_leftover_values(
+    const ListNode * const map_head, const char * const error_message,
+    const size_t number_of_symbol_names);
+
+static void remove_always_return_values_from_list(ListNode * const map_head);
+
+/*
+ * This must be called at the beginning of a test to initialize some data
+ * structures.
+ */
+static void initialize_testing(const char *test_name);
+
+/* This must be called at the end of a test to free() allocated structures. */
+static void teardown_testing(const char *test_name);
+
+static enum cm_message_output cm_get_output(void);
+
+static int cm_error_message_enabled = 1;
+static CMOCKA_THREAD char *cm_error_message;
+
+void cm_print_error(const char * const format, ...) CMOCKA_PRINTF_ATTRIBUTE(1, 2);
+
+/*
+ * Keeps track of the calling context returned by setenv() so that the fail()
+ * method can jump out of a test.
+ */
+static CMOCKA_THREAD cm_jmp_buf global_run_test_env;
+static CMOCKA_THREAD int global_running_test = 0;
+
+/* Keeps track of the calling context returned by setenv() so that */
+/* mock_assert() can optionally jump back to expect_assert_failure(). */
+jmp_buf global_expect_assert_env;
+int global_expecting_assert = 0;
+const char *global_last_failed_assert = NULL;
+static int global_skip_test;
+
+/* Keeps a map of the values that functions will have to return to provide */
+/* mocked interfaces. */
+static CMOCKA_THREAD ListNode global_function_result_map_head;
+/* Location of the last mock value returned was declared. */
+static CMOCKA_THREAD SourceLocation global_last_mock_value_location;
+
+/* Keeps a map of the values that functions expect as parameters to their
+ * mocked interfaces. */
+static CMOCKA_THREAD ListNode global_function_parameter_map_head;
+/* Location of last parameter value checked was declared. */
+static CMOCKA_THREAD SourceLocation global_last_parameter_location;
+
+/* List (acting as FIFO) of call ordering. */
+static CMOCKA_THREAD ListNode global_call_ordering_head;
+/* Location of last call ordering that was declared. */
+static CMOCKA_THREAD SourceLocation global_last_call_ordering_location;
+
+/* List of all currently allocated blocks. */
+static CMOCKA_THREAD ListNode global_allocated_blocks;
+
+static enum cm_message_output global_msg_output = CM_OUTPUT_STDOUT;
+
+static const char *global_test_filter_pattern;
+
+#ifndef _WIN32
+/* Signals caught by exception_handler(). */
+static const int exception_signals[] = {
+    SIGFPE,
+    SIGILL,
+    SIGSEGV,
+#ifdef SIGBUS
+    SIGBUS,
+#endif
+#ifdef SIGSYS
+    SIGSYS,
+#endif
+};
+
+/* Default signal functions that should be restored after a test is complete. */
+typedef void (*SignalFunction)(int signal);
+static SignalFunction default_signal_functions[
+    ARRAY_SIZE(exception_signals)];
+
+#else /* _WIN32 */
+
+/* The default exception filter. */
+static LPTOP_LEVEL_EXCEPTION_FILTER previous_exception_filter;
+
+/* Fatal exceptions. */
+typedef struct ExceptionCodeInfo {
+    DWORD code;
+    const char* description;
+} ExceptionCodeInfo;
+
+#define EXCEPTION_CODE_INFO(exception_code) {exception_code, #exception_code}
+
+static const ExceptionCodeInfo exception_codes[] = {
+    EXCEPTION_CODE_INFO(EXCEPTION_ACCESS_VIOLATION),
+    EXCEPTION_CODE_INFO(EXCEPTION_ARRAY_BOUNDS_EXCEEDED),
+    EXCEPTION_CODE_INFO(EXCEPTION_DATATYPE_MISALIGNMENT),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_DENORMAL_OPERAND),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_DIVIDE_BY_ZERO),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_INEXACT_RESULT),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_INVALID_OPERATION),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_OVERFLOW),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_STACK_CHECK),
+    EXCEPTION_CODE_INFO(EXCEPTION_FLT_UNDERFLOW),
+    EXCEPTION_CODE_INFO(EXCEPTION_GUARD_PAGE),
+    EXCEPTION_CODE_INFO(EXCEPTION_ILLEGAL_INSTRUCTION),
+    EXCEPTION_CODE_INFO(EXCEPTION_INT_DIVIDE_BY_ZERO),
+    EXCEPTION_CODE_INFO(EXCEPTION_INT_OVERFLOW),
+    EXCEPTION_CODE_INFO(EXCEPTION_INVALID_DISPOSITION),
+    EXCEPTION_CODE_INFO(EXCEPTION_INVALID_HANDLE),
+    EXCEPTION_CODE_INFO(EXCEPTION_IN_PAGE_ERROR),
+    EXCEPTION_CODE_INFO(EXCEPTION_NONCONTINUABLE_EXCEPTION),
+    EXCEPTION_CODE_INFO(EXCEPTION_PRIV_INSTRUCTION),
+    EXCEPTION_CODE_INFO(EXCEPTION_STACK_OVERFLOW),
+};
+#endif /* !_WIN32 */
+
+enum CMUnitTestStatus {
+    CM_TEST_NOT_STARTED,
+    CM_TEST_PASSED,
+    CM_TEST_FAILED,
+    CM_TEST_ERROR,
+    CM_TEST_SKIPPED,
+};
+
+struct CMUnitTestState {
+    const ListNode *check_point; /* Check point of the test if there's a setup function. */
+    const struct CMUnitTest *test; /* Point to array element in the tests we get passed */
+    void *state; /* State associated with the test */
+    const char *error_message; /* The error messages by the test */
+    enum CMUnitTestStatus status; /* PASSED, FAILED, ABORT ... */
+    double runtime; /* Time calculations */
+};
+
+/* Exit the currently executing test. */
+static void exit_test(const int quit_application)
+{
+    const char *env = getenv("CMOCKA_TEST_ABORT");
+    int abort_test = 0;
+
+    if (env != NULL && strlen(env) == 1) {
+        abort_test = (env[0] == '1');
+    }
+
+    if (global_skip_test == 0 &&
+        abort_test == 1) {
+        print_error("%s", cm_error_message);
+        abort();
+    } else if (global_running_test) {
+        cm_longjmp(global_run_test_env, 1);
+    } else if (quit_application) {
+        exit(-1);
+    }
+}
+
+void _skip(const char * const file, const int line)
+{
+    cm_print_error(SOURCE_LOCATION_FORMAT ": Skipped!\n", file, line);
+    global_skip_test = 1;
+    exit_test(1);
+}
+
+/* Initialize a SourceLocation structure. */
+static void initialize_source_location(SourceLocation * const location) {
+    assert_non_null(location);
+    location->file = NULL;
+    location->line = 0;
+}
+
+
+/* Determine whether a source location is currently set. */
+static int source_location_is_set(const SourceLocation * const location) {
+    assert_non_null(location);
+    return location->file && location->line;
+}
+
+
+/* Set a source location. */
+static void set_source_location(
+    SourceLocation * const location, const char * const file,
+    const int line) {
+    assert_non_null(location);
+    location->file = file;
+    location->line = line;
+}
+
+
+static int c_strreplace(char *src,
+                        size_t src_len,
+                        const char *pattern,
+                        const char *repl,
+                        int *str_replaced)
+{
+    char *p = NULL;
+
+    p = strstr(src, pattern);
+    if (p == NULL) {
+        return -1;
+    }
+
+    do {
+        size_t of = p - src;
+        size_t l  = strlen(src);
+        size_t pl = strlen(pattern);
+        size_t rl = strlen(repl);
+
+        /* overflow check */
+        if (src_len <= l + MAX(pl, rl) + 1) {
+            return -1;
+        }
+
+        if (rl != pl) {
+            memmove(src + of + rl, src + of + pl, l - of - pl + 1);
+        }
+
+        memcpy(src + of, repl, rl);
+
+        if (str_replaced != NULL) {
+            *str_replaced = 1;
+        }
+        p = strstr(src, pattern);
+    } while (p != NULL);
+
+    return 0;
+}
+
+static int c_strmatch(const char *str, const char *pattern)
+{
+    int ok;
+
+    if (str == NULL || pattern == NULL) {
+        return 0;
+    }
+
+    for (;;) {
+        /* Check if pattern is done */
+        if (*pattern == '\0') {
+            /* If string is at the end, we're good */
+            if (*str == '\0') {
+                return 1;
+            }
+
+            return 0;
+        }
+
+        if (*pattern == '*') {
+            /* Move on */
+            pattern++;
+
+            /* If we are at the end, everything is fine */
+            if (*pattern == '\0') {
+                return 1;
+            }
+
+            /* Try to match each position */
+            for (; *str != '\0'; str++) {
+                ok = c_strmatch(str, pattern);
+                if (ok) {
+                    return 1;
+                }
+            }
+
+            /* No match */
+            return 0;
+        }
+
+        /* If we are at the end, leave */
+        if (*str == '\0') {
+            return 0;
+        }
+
+        /* Check if we have a single wildcard or matching char */
+        if (*pattern != '?' && *str != *pattern) {
+            return 0;
+        }
+
+        /* Move string and pattern */
+        str++;
+        pattern++;
+    }
+
+    return 0;
+}
+
+/* Create function results and expected parameter lists. */
+void initialize_testing(const char *test_name) {
+    (void)test_name;
+    list_initialize(&global_function_result_map_head);
+    initialize_source_location(&global_last_mock_value_location);
+    list_initialize(&global_function_parameter_map_head);
+    initialize_source_location(&global_last_parameter_location);
+    list_initialize(&global_call_ordering_head);
+    initialize_source_location(&global_last_parameter_location);
+}
+
+
+static void fail_if_leftover_values(const char *test_name) {
+    int error_occurred = 0;
+    (void)test_name;
+    remove_always_return_values(&global_function_result_map_head, 1);
+    if (check_for_leftover_values(
+            &global_function_result_map_head,
+            "%s() has remaining non-returned values.\n", 1)) {
+        error_occurred = 1;
+    }
+
+    remove_always_return_values(&global_function_parameter_map_head, 2);
+    if (check_for_leftover_values(
+            &global_function_parameter_map_head,
+            "'%s' parameter still has values that haven't been checked.\n",
+            2)) {
+        error_occurred = 1;
+    }
+
+    remove_always_return_values_from_list(&global_call_ordering_head);
+    if (check_for_leftover_values_list(&global_call_ordering_head,
+        "%s function was expected to be called but was not not.\n")) {
+        error_occurred = 1;
+    }
+    if (error_occurred) {
+        exit_test(1);
+    }
+}
+
+
+static void teardown_testing(const char *test_name) {
+    (void)test_name;
+    list_free(&global_function_result_map_head, free_symbol_map_value,
+              (void*)0);
+    initialize_source_location(&global_last_mock_value_location);
+    list_free(&global_function_parameter_map_head, free_symbol_map_value,
+              (void*)1);
+    initialize_source_location(&global_last_parameter_location);
+    list_free(&global_call_ordering_head, free_value,
+              (void*)0);
+    initialize_source_location(&global_last_call_ordering_location);
+}
+
+/* Initialize a list node. */
+static ListNode* list_initialize(ListNode * const node) {
+    node->value = NULL;
+    node->next = node;
+    node->prev = node;
+    node->refcount = 1;
+    return node;
+}
+
+
+/*
+ * Adds a value at the tail of a given list.
+ * The node referencing the value is allocated from the heap.
+ */
+static ListNode* list_add_value(ListNode * const head, const void *value,
+                                     const int refcount) {
+    ListNode * const new_node = (ListNode*)malloc(sizeof(ListNode));
+    assert_non_null(head);
+    assert_non_null(value);
+    new_node->value = value;
+    new_node->refcount = refcount;
+    return list_add(head, new_node);
+}
+
+
+/* Add new_node to the end of the list. */
+static ListNode* list_add(ListNode * const head, ListNode *new_node) {
+    assert_non_null(head);
+    assert_non_null(new_node);
+    new_node->next = head;
+    new_node->prev = head->prev;
+    head->prev->next = new_node;
+    head->prev = new_node;
+    return new_node;
+}
+
+
+/* Remove a node from a list. */
+static ListNode* list_remove(
+        ListNode * const node, const CleanupListValue cleanup_value,
+        void * const cleanup_value_data) {
+    assert_non_null(node);
+    node->prev->next = node->next;
+    node->next->prev = node->prev;
+    if (cleanup_value) {
+        cleanup_value(node->value, cleanup_value_data);
+    }
+    return node;
+}
+
+
+/* Remove a list node from a list and free the node. */
+static void list_remove_free(
+        ListNode * const node, const CleanupListValue cleanup_value,
+        void * const cleanup_value_data) {
+    assert_non_null(node);
+    free(list_remove(node, cleanup_value, cleanup_value_data));
+}
+
+
+/*
+ * Frees memory kept by a linked list The cleanup_value function is called for
+ * every "value" field of nodes in the list, except for the head.  In addition
+ * to each list value, cleanup_value_data is passed to each call to
+ * cleanup_value.  The head of the list is not deallocated.
+ */
+static ListNode* list_free(
+        ListNode * const head, const CleanupListValue cleanup_value,
+        void * const cleanup_value_data) {
+    assert_non_null(head);
+    while (!list_empty(head)) {
+        list_remove_free(head->next, cleanup_value, cleanup_value_data);
+    }
+    return head;
+}
+
+
+/* Determine whether a list is empty. */
+static int list_empty(const ListNode * const head) {
+    assert_non_null(head);
+    return head->next == head;
+}
+
+
+/*
+ * Find a value in the list using the equal_func to compare each node with the
+ * value.
+ */
+static int list_find(ListNode * const head, const void *value,
+                     const EqualityFunction equal_func, ListNode **output) {
+    ListNode *current;
+    assert_non_null(head);
+    for (current = head->next; current != head; current = current->next) {
+        if (equal_func(current->value, value)) {
+            *output = current;
+            return 1;
+        }
+    }
+    return 0;
+}
+
+/* Returns the first node of a list */
+static int list_first(ListNode * const head, ListNode **output) {
+    ListNode *target_node = NULL;
+    assert_non_null(head);
+    if (list_empty(head)) {
+        return 0;
+    }
+    target_node = head->next;
+    *output = target_node;
+    return 1;
+}
+
+
+/* Deallocate a value referenced by a list. */
+static void free_value(const void *value, void *cleanup_value_data) {
+    (void)cleanup_value_data;
+    assert_non_null(value);
+    free((void*)value);
+}
+
+
+/* Releases memory associated to a symbol_map_value. */
+static void free_symbol_map_value(const void *value,
+                                  void *cleanup_value_data) {
+    SymbolMapValue * const map_value = (SymbolMapValue*)value;
+    const LargestIntegralType children = cast_ptr_to_largest_integral_type(cleanup_value_data);
+    assert_non_null(value);
+    list_free(&map_value->symbol_values_list_head,
+              children ? free_symbol_map_value : free_value,
+              (void *) ((uintptr_t)children - 1));
+    free(map_value);
+}
+
+
+/*
+ * Determine whether a symbol name referenced by a symbol_map_value matches the
+ * specified function name.
+ */
+static int symbol_names_match(const void *map_value, const void *symbol) {
+    return !strcmp(((SymbolMapValue*)map_value)->symbol_name,
+                   (const char*)symbol);
+}
+
+/*
+ * Adds a value to the queue of values associated with the given hierarchy of
+ * symbols.  It's assumed value is allocated from the heap.
+ */
+static void add_symbol_value(ListNode * const symbol_map_head,
+                             const char * const symbol_names[],
+                             const size_t number_of_symbol_names,
+                             const void* value, const int refcount) {
+    const char* symbol_name;
+    ListNode *target_node;
+    SymbolMapValue *target_map_value;
+    assert_non_null(symbol_map_head);
+    assert_non_null(symbol_names);
+    assert_true(number_of_symbol_names);
+    symbol_name = symbol_names[0];
+
+    if (!list_find(symbol_map_head, symbol_name, symbol_names_match,
+                   &target_node)) {
+        SymbolMapValue * const new_symbol_map_value =
+            (SymbolMapValue*)malloc(sizeof(*new_symbol_map_value));
+        new_symbol_map_value->symbol_name = symbol_name;
+        list_initialize(&new_symbol_map_value->symbol_values_list_head);
+        target_node = list_add_value(symbol_map_head, new_symbol_map_value,
+                                          1);
+    }
+
+    target_map_value = (SymbolMapValue*)target_node->value;
+    if (number_of_symbol_names == 1) {
+            list_add_value(&target_map_value->symbol_values_list_head,
+                                value, refcount);
+    } else {
+        add_symbol_value(&target_map_value->symbol_values_list_head,
+                         &symbol_names[1], number_of_symbol_names - 1, value,
+                         refcount);
+    }
+}
+
+
+/*
+ * Gets the next value associated with the given hierarchy of symbols.
+ * The value is returned as an output parameter with the function returning the
+ * node's old refcount value if a value is found, 0 otherwise.  This means that
+ * a return value of 1 indicates the node was just removed from the list.
+ */
+static int get_symbol_value(
+        ListNode * const head, const char * const symbol_names[],
+        const size_t number_of_symbol_names, void **output) {
+    const char* symbol_name = NULL;
+    ListNode *target_node = NULL;
+    assert_non_null(head);
+    assert_non_null(symbol_names);
+    assert_true(number_of_symbol_names);
+    assert_non_null(output);
+    symbol_name = symbol_names[0];
+
+    if (list_find(head, symbol_name, symbol_names_match, &target_node)) {
+        SymbolMapValue *map_value = NULL;
+        ListNode *child_list = NULL;
+        int return_value = 0;
+        assert_non_null(target_node);
+        assert_non_null(target_node->value);
+
+        map_value = (SymbolMapValue*)target_node->value;
+        child_list = &map_value->symbol_values_list_head;
+
+        if (number_of_symbol_names == 1) {
+            ListNode *value_node = NULL;
+            return_value = list_first(child_list, &value_node);
+            assert_true(return_value);
+            /* Add a check to silence clang analyzer */
+            if (return_value == 0) {
+                goto out;
+            }
+            *output = (void*) value_node->value;
+            return_value = value_node->refcount;
+            if (value_node->refcount - 1 == 0) {
+                list_remove_free(value_node, NULL, NULL);
+            } else if (value_node->refcount > WILL_RETURN_ONCE) {
+                --value_node->refcount;
+            }
+        } else {
+            return_value = get_symbol_value(
+                child_list, &symbol_names[1], number_of_symbol_names - 1,
+                output);
+        }
+        if (list_empty(child_list)) {
+            list_remove_free(target_node, free_symbol_map_value, (void*)0);
+        }
+        return return_value;
+    }
+out:
+    cm_print_error("No entries for symbol %s.\n", symbol_name);
+    return 0;
+}
+
+/**
+ * Taverse a list of nodes and remove first symbol value in list that has a
+ * refcount < -1 (i.e. should always be returned and has been returned at
+ * least once).
+ */
+
+static void remove_always_return_values_from_list(ListNode * const map_head)
+{
+    ListNode * current = NULL;
+    ListNode * next = NULL;
+    assert_non_null(map_head);
+
+    for (current = map_head->next, next = current->next;
+            current != map_head;
+            current = next, next = current->next) {
+        if (current->refcount < -1) {
+            list_remove_free(current, free_value, NULL);
+        }
+    }
+}
+
+/*
+ * Traverse down a tree of symbol values and remove the first symbol value
+ * in each branch that has a refcount < -1 (i.e should always be returned
+ * and has been returned at least once).
+ */
+static void remove_always_return_values(ListNode * const map_head,
+                                        const size_t number_of_symbol_names) {
+    ListNode *current;
+    assert_non_null(map_head);
+    assert_true(number_of_symbol_names);
+    current = map_head->next;
+    while (current != map_head) {
+        SymbolMapValue * const value = (SymbolMapValue*)current->value;
+        ListNode * const next = current->next;
+        ListNode *child_list;
+        assert_non_null(value);
+        child_list = &value->symbol_values_list_head;
+
+        if (!list_empty(child_list)) {
+            if (number_of_symbol_names == 1) {
+                ListNode * const child_node = child_list->next;
+                /* If this item has been returned more than once, free it. */
+                if (child_node->refcount < -1) {
+                    list_remove_free(child_node, free_value, NULL);
+                }
+            } else {
+                remove_always_return_values(child_list,
+                                            number_of_symbol_names - 1);
+            }
+        }
+
+        if (list_empty(child_list)) {
+            list_remove_free(current, free_value, NULL);
+        }
+        current = next;
+    }
+}
+
+static size_t check_for_leftover_values_list(const ListNode * head,
+                                             const char * const error_message)
+{
+    ListNode *child_node;
+    size_t leftover_count = 0;
+    if (!list_empty(head))
+    {
+        for (child_node = head->next; child_node != head;
+                 child_node = child_node->next, ++leftover_count) {
+            const FuncOrderingValue *const o =
+                    (const FuncOrderingValue*) child_node->value;
+            cm_print_error(error_message, o->function);
+            cm_print_error(SOURCE_LOCATION_FORMAT
+                    ": note: remaining item was declared here\n",
+                    o->location.file, o->location.line);
+        }
+    }
+    return leftover_count;
+}
+
+/*
+ * Checks if there are any leftover values set up by the test that were never
+ * retrieved through execution, and fail the test if that is the case.
+ */
+static size_t check_for_leftover_values(
+        const ListNode * const map_head, const char * const error_message,
+        const size_t number_of_symbol_names) {
+    const ListNode *current;
+    size_t symbols_with_leftover_values = 0;
+    assert_non_null(map_head);
+    assert_true(number_of_symbol_names);
+
+    for (current = map_head->next; current != map_head;
+         current = current->next) {
+        const SymbolMapValue * const value =
+            (SymbolMapValue*)current->value;
+        const ListNode *child_list;
+        assert_non_null(value);
+        child_list = &value->symbol_values_list_head;
+
+        if (!list_empty(child_list)) {
+            if (number_of_symbol_names == 1) {
+                const ListNode *child_node;
+                cm_print_error(error_message, value->symbol_name);
+
+                for (child_node = child_list->next; child_node != child_list;
+                     child_node = child_node->next) {
+                    const SourceLocation * const location =
+                        (const SourceLocation*)child_node->value;
+                    cm_print_error(SOURCE_LOCATION_FORMAT
+                                   ": note: remaining item was declared here\n",
+                                   location->file, location->line);
+                }
+            } else {
+                cm_print_error("%s: ", value->symbol_name);
+                check_for_leftover_values(child_list, error_message,
+                                          number_of_symbol_names - 1);
+            }
+            symbols_with_leftover_values ++;
+        }
+    }
+    return symbols_with_leftover_values;
+}
+
+
+/* Get the next return value for the specified mock function. */
+LargestIntegralType _mock(const char * const function, const char* const file,
+                          const int line) {
+    void *result;
+    const int rc = get_symbol_value(&global_function_result_map_head,
+                                    &function, 1, &result);
+    if (rc) {
+        SymbolValue * const symbol = (SymbolValue*)result;
+        const LargestIntegralType value = symbol->value;
+        global_last_mock_value_location = symbol->location;
+        if (rc == 1) {
+            free(symbol);
+        }
+        return value;
+    } else {
+        cm_print_error(SOURCE_LOCATION_FORMAT ": error: Could not get value "
+                       "to mock function %s\n", file, line, function);
+        if (source_location_is_set(&global_last_mock_value_location)) {
+            cm_print_error(SOURCE_LOCATION_FORMAT
+                           ": note: Previously returned mock value was declared here\n",
+                           global_last_mock_value_location.file,
+                           global_last_mock_value_location.line);
+        } else {
+            cm_print_error("There were no previously returned mock values for "
+                           "this test.\n");
+        }
+        exit_test(1);
+    }
+    return 0;
+}
+
+/* Ensure that function is being called in proper order */
+void _function_called(const char *const function,
+                      const char *const file,
+                      const int line)
+{
+    ListNode *first_value_node = NULL;
+    ListNode *value_node = NULL;
+    int rc;
+
+    rc = list_first(&global_call_ordering_head, &value_node);
+    first_value_node = value_node;
+    if (rc) {
+        FuncOrderingValue *expected_call;
+        int cmp;
+
+        expected_call = (FuncOrderingValue *)value_node->value;
+
+        cmp = strcmp(expected_call->function, function);
+        if (value_node->refcount < -1) {
+            /*
+             * Search through value nodes until either function is found or
+             * encounter a non-zero refcount greater than -2
+             */
+            if (cmp != 0) {
+                value_node = value_node->next;
+                expected_call = (FuncOrderingValue *)value_node->value;
+
+                cmp = strcmp(expected_call->function, function);
+                while (value_node->refcount < -1 &&
+                       cmp != 0 &&
+                       value_node != first_value_node->prev) {
+                    value_node = value_node->next;
+                    if (value_node == NULL) {
+                        break;
+                    }
+                    expected_call = (FuncOrderingValue *)value_node->value;
+                    if (expected_call == NULL) {
+                        continue;
+                    }
+                    cmp = strcmp(expected_call->function, function);
+                }
+
+                if (expected_call == NULL || value_node == first_value_node->prev) {
+                    cm_print_error(SOURCE_LOCATION_FORMAT
+                                   ": error: No expected mock calls matching "
+                                   "called() invocation in %s",
+                                   file, line,
+                                   function);
+                    exit_test(1);
+                }
+            }
+        }
+
+        if (cmp == 0) {
+            if (value_node->refcount > -2 && --value_node->refcount == 0) {
+                list_remove_free(value_node, free_value, NULL);
+            }
+        } else {
+            cm_print_error(SOURCE_LOCATION_FORMAT
+                           ": error: Expected call to %s but received called() "
+                           "in %s\n",
+                           file, line,
+                           expected_call->function,
+                           function);
+            exit_test(1);
+        }
+    } else {
+        cm_print_error(SOURCE_LOCATION_FORMAT
+                       ": error: No mock calls expected but called() was "
+                       "invoked in %s\n",
+                       file, line,
+                       function);
+        exit_test(1);
+    }
+}
+
+/* Add a return value for the specified mock function name. */
+void _will_return(const char * const function_name, const char * const file,
+                  const int line, const LargestIntegralType value,
+                  const int count) {
+    SymbolValue * const return_value =
+        (SymbolValue*)malloc(sizeof(*return_value));
+    assert_true(count != 0);
+    return_value->value = value;
+    set_source_location(&return_value->location, file, line);
+    add_symbol_value(&global_function_result_map_head, &function_name, 1,
+                     return_value, count);
+}
+
+
+/*
+ * Add a custom parameter checking function.  If the event parameter is NULL
+ * the event structure is allocated internally by this function.  If event
+ * parameter is provided it must be allocated on the heap and doesn't need to
+ * be deallocated by the caller.
+ */
+void _expect_check(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const CheckParameterValue check_function,
+        const LargestIntegralType check_data,
+        CheckParameterEvent * const event, const int count) {
+    CheckParameterEvent * const check =
+        event ? event : (CheckParameterEvent*)malloc(sizeof(*check));
+    const char* symbols[] = {function, parameter};
+    check->parameter_name = parameter;
+    check->check_value = check_function;
+    check->check_value_data = check_data;
+    set_source_location(&check->location, file, line);
+    add_symbol_value(&global_function_parameter_map_head, symbols, 2, check,
+                     count);
+}
+
+/*
+ * Add an call expectations that a particular function is called correctly.
+ * This is used for code under test that makes calls to several functions
+ * in depended upon components (mocks).
+ */
+
+void _expect_function_call(
+    const char * const function_name,
+    const char * const file,
+    const int line,
+    const int count)
+{
+    FuncOrderingValue *ordering;
+
+    assert_non_null(function_name);
+    assert_non_null(file);
+    assert_true(count != 0);
+
+    ordering = (FuncOrderingValue *)malloc(sizeof(*ordering));
+
+    set_source_location(&ordering->location, file, line);
+    ordering->function = function_name;
+
+    list_add_value(&global_call_ordering_head, ordering, count);
+}
+
+/* Returns 1 if the specified values are equal.  If the values are not equal
+ * an error is displayed and 0 is returned. */
+static int values_equal_display_error(const LargestIntegralType left,
+                                      const LargestIntegralType right) {
+    const int equal = left == right;
+    if (!equal) {
+        cm_print_error(LargestIntegralTypePrintfFormat " != "
+                       LargestIntegralTypePrintfFormat "\n", left, right);
+    }
+    return equal;
+}
+
+/*
+ * Returns 1 if the specified values are not equal.  If the values are equal
+ * an error is displayed and 0 is returned. */
+static int values_not_equal_display_error(const LargestIntegralType left,
+                                          const LargestIntegralType right) {
+    const int not_equal = left != right;
+    if (!not_equal) {
+        cm_print_error(LargestIntegralTypePrintfFormat " == "
+                       LargestIntegralTypePrintfFormat "\n", left, right);
+    }
+    return not_equal;
+}
+
+
+/*
+ * Determine whether value is contained within check_integer_set.
+ * If invert is 0 and the value is in the set 1 is returned, otherwise 0 is
+ * returned and an error is displayed.  If invert is 1 and the value is not
+ * in the set 1 is returned, otherwise 0 is returned and an error is
+ * displayed.
+ */
+static int value_in_set_display_error(
+        const LargestIntegralType value,
+        const CheckIntegerSet * const check_integer_set, const int invert) {
+    int succeeded = invert;
+    assert_non_null(check_integer_set);
+    {
+        const LargestIntegralType * const set = check_integer_set->set;
+        const size_t size_of_set = check_integer_set->size_of_set;
+        size_t i;
+        for (i = 0; i < size_of_set; i++) {
+            if (set[i] == value) {
+                /* If invert = 0 and item is found, succeeded = 1. */
+                /* If invert = 1 and item is found, succeeded = 0. */
+                succeeded = !succeeded;
+                break;
+            }
+        }
+        if (succeeded) {
+            return 1;
+        }
+        cm_print_error(LargestIntegralTypePrintfFormatDecimal
+                       " is %sin the set (",
+                       value, invert ? "" : "not ");
+        for (i = 0; i < size_of_set; i++) {
+            cm_print_error(LargestIntegralTypePrintfFormat ", ", set[i]);
+        }
+        cm_print_error(")\n");
+    }
+    return 0;
+}
+
+
+/*
+ * Determine whether a value is within the specified range.  If the value is
+ * within the specified range 1 is returned.  If the value isn't within the
+ * specified range an error is displayed and 0 is returned.
+ */
+static int integer_in_range_display_error(
+        const LargestIntegralType value, const LargestIntegralType range_min,
+        const LargestIntegralType range_max) {
+    if (value >= range_min && value <= range_max) {
+        return 1;
+    }
+    cm_print_error(LargestIntegralTypePrintfFormatDecimal
+                   " is not within the range "
+                   LargestIntegralTypePrintfFormatDecimal "-"
+                   LargestIntegralTypePrintfFormatDecimal "\n",
+                   value, range_min, range_max);
+    return 0;
+}
+
+
+/*
+ * Determine whether a value is within the specified range.  If the value
+ * is not within the range 1 is returned.  If the value is within the
+ * specified range an error is displayed and zero is returned.
+ */
+static int integer_not_in_range_display_error(
+        const LargestIntegralType value, const LargestIntegralType range_min,
+        const LargestIntegralType range_max) {
+    if (value < range_min || value > range_max) {
+        return 1;
+    }
+    cm_print_error(LargestIntegralTypePrintfFormatDecimal
+                   " is within the range "
+                   LargestIntegralTypePrintfFormatDecimal "-"
+                   LargestIntegralTypePrintfFormatDecimal "\n",
+                   value, range_min, range_max);
+    return 0;
+}
+
+
+/*
+ * Determine whether the specified strings are equal.  If the strings are equal
+ * 1 is returned.  If they're not equal an error is displayed and 0 is
+ * returned.
+ */
+static int string_equal_display_error(
+        const char * const left, const char * const right) {
+    if (strcmp(left, right) == 0) {
+        return 1;
+    }
+    cm_print_error("\"%s\" != \"%s\"\n", left, right);
+    return 0;
+}
+
+
+/*
+ * Determine whether the specified strings are equal.  If the strings are not
+ * equal 1 is returned.  If they're not equal an error is displayed and 0 is
+ * returned
+ */
+static int string_not_equal_display_error(
+        const char * const left, const char * const right) {
+    if (strcmp(left, right) != 0) {
+        return 1;
+    }
+    cm_print_error("\"%s\" == \"%s\"\n", left, right);
+    return 0;
+}
+
+
+/*
+ * Determine whether the specified areas of memory are equal.  If they're equal
+ * 1 is returned otherwise an error is displayed and 0 is returned.
+ */
+static int memory_equal_display_error(const char* const a, const char* const b,
+                                      const size_t size) {
+    size_t differences = 0;
+    size_t i;
+    for (i = 0; i < size; i++) {
+        const char l = a[i];
+        const char r = b[i];
+        if (l != r) {
+            if (differences < 16) {
+                cm_print_error("difference at offset %" PRIdS " 0x%02x 0x%02x\n",
+                               i, l, r);
+            }
+            differences ++;
+        }
+    }
+    if (differences > 0) {
+        if (differences >= 16) {
+            cm_print_error("...\n");
+        }
+        cm_print_error("%"PRIdS " bytes of %p and %p differ\n",
+                       differences, (void *)a, (void *)b);
+        return 0;
+    }
+    return 1;
+}
+
+
+/*
+ * Determine whether the specified areas of memory are not equal.  If they're
+ * not equal 1 is returned otherwise an error is displayed and 0 is
+ * returned.
+ */
+static int memory_not_equal_display_error(
+        const char* const a, const char* const b, const size_t size) {
+    size_t same = 0;
+    size_t i;
+    for (i = 0; i < size; i++) {
+        const char l = a[i];
+        const char r = b[i];
+        if (l == r) {
+            same ++;
+        }
+    }
+    if (same == size) {
+        cm_print_error("%"PRIdS "bytes of %p and %p the same\n",
+                       same, (void *)a, (void *)b);
+        return 0;
+    }
+    return 1;
+}
+
+
+/* CheckParameterValue callback to check whether a value is within a set. */
+static int check_in_set(const LargestIntegralType value,
+                        const LargestIntegralType check_value_data) {
+    return value_in_set_display_error(value,
+        cast_largest_integral_type_to_pointer(CheckIntegerSet*,
+                                              check_value_data), 0);
+}
+
+
+/* CheckParameterValue callback to check whether a value isn't within a set. */
+static int check_not_in_set(const LargestIntegralType value,
+                            const LargestIntegralType check_value_data) {
+    return value_in_set_display_error(value,
+        cast_largest_integral_type_to_pointer(CheckIntegerSet*,
+                                              check_value_data), 1);
+}
+
+
+/* Create the callback data for check_in_set() or check_not_in_set() and
+ * register a check event. */
+static void expect_set(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType values[], const size_t number_of_values,
+        const CheckParameterValue check_function, const int count) {
+    CheckIntegerSet * const check_integer_set =
+        (CheckIntegerSet*)malloc(sizeof(*check_integer_set) +
+               (sizeof(values[0]) * number_of_values));
+    LargestIntegralType * const set = (LargestIntegralType*)(
+        check_integer_set + 1);
+    declare_initialize_value_pointer_pointer(check_data, check_integer_set);
+    assert_non_null(values);
+    assert_true(number_of_values);
+    memcpy(set, values, number_of_values * sizeof(values[0]));
+    check_integer_set->set = set;
+    check_integer_set->size_of_set = number_of_values;
+    _expect_check(
+        function, parameter, file, line, check_function,
+        check_data.value, &check_integer_set->event, count);
+}
+
+
+/* Add an event to check whether a value is in a set. */
+void _expect_in_set(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType values[], const size_t number_of_values,
+        const int count) {
+    expect_set(function, parameter, file, line, values, number_of_values,
+               check_in_set, count);
+}
+
+
+/* Add an event to check whether a value isn't in a set. */
+void _expect_not_in_set(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType values[], const size_t number_of_values,
+        const int count) {
+    expect_set(function, parameter, file, line, values, number_of_values,
+               check_not_in_set, count);
+}
+
+
+/* CheckParameterValue callback to check whether a value is within a range. */
+static int check_in_range(const LargestIntegralType value,
+                          const LargestIntegralType check_value_data) {
+    CheckIntegerRange * const check_integer_range =
+        cast_largest_integral_type_to_pointer(CheckIntegerRange*,
+                                              check_value_data);
+    assert_non_null(check_integer_range);
+    return integer_in_range_display_error(value, check_integer_range->minimum,
+                                          check_integer_range->maximum);
+}
+
+
+/* CheckParameterValue callback to check whether a value is not within a range. */
+static int check_not_in_range(const LargestIntegralType value,
+                              const LargestIntegralType check_value_data) {
+    CheckIntegerRange * const check_integer_range =
+        cast_largest_integral_type_to_pointer(CheckIntegerRange*,
+                                              check_value_data);
+    assert_non_null(check_integer_range);
+    return integer_not_in_range_display_error(
+        value, check_integer_range->minimum, check_integer_range->maximum);
+}
+
+
+/* Create the callback data for check_in_range() or check_not_in_range() and
+ * register a check event. */
+static void expect_range(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType minimum, const LargestIntegralType maximum,
+        const CheckParameterValue check_function, const int count) {
+    CheckIntegerRange * const check_integer_range =
+        (CheckIntegerRange*)malloc(sizeof(*check_integer_range));
+    declare_initialize_value_pointer_pointer(check_data, check_integer_range);
+    check_integer_range->minimum = minimum;
+    check_integer_range->maximum = maximum;
+    _expect_check(function, parameter, file, line, check_function,
+                  check_data.value, &check_integer_range->event, count);
+}
+
+
+/* Add an event to determine whether a parameter is within a range. */
+void _expect_in_range(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType minimum, const LargestIntegralType maximum,
+        const int count) {
+    expect_range(function, parameter, file, line, minimum, maximum,
+                 check_in_range, count);
+}
+
+
+/* Add an event to determine whether a parameter is not within a range. */
+void _expect_not_in_range(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType minimum, const LargestIntegralType maximum,
+        const int count) {
+    expect_range(function, parameter, file, line, minimum, maximum,
+                 check_not_in_range, count);
+}
+
+
+/* CheckParameterValue callback to check whether a value is equal to an
+ * expected value. */
+static int check_value(const LargestIntegralType value,
+                       const LargestIntegralType check_value_data) {
+    return values_equal_display_error(value, check_value_data);
+}
+
+
+/* Add an event to check a parameter equals an expected value. */
+void _expect_value(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType value, const int count) {
+    _expect_check(function, parameter, file, line, check_value, value, NULL,
+                  count);
+}
+
+
+/* CheckParameterValue callback to check whether a value is not equal to an
+ * expected value. */
+static int check_not_value(const LargestIntegralType value,
+                           const LargestIntegralType check_value_data) {
+    return values_not_equal_display_error(value, check_value_data);
+}
+
+
+/* Add an event to check a parameter is not equal to an expected value. */
+void _expect_not_value(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const LargestIntegralType value, const int count) {
+    _expect_check(function, parameter, file, line, check_not_value, value,
+                  NULL, count);
+}
+
+
+/* CheckParameterValue callback to check whether a parameter equals a string. */
+static int check_string(const LargestIntegralType value,
+                        const LargestIntegralType check_value_data) {
+    return string_equal_display_error(
+        cast_largest_integral_type_to_pointer(char*, value),
+        cast_largest_integral_type_to_pointer(char*, check_value_data));
+}
+
+
+/* Add an event to check whether a parameter is equal to a string. */
+void _expect_string(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line, const char* string,
+        const int count) {
+    declare_initialize_value_pointer_pointer(string_pointer,
+                                             discard_const(string));
+    _expect_check(function, parameter, file, line, check_string,
+                  string_pointer.value, NULL, count);
+}
+
+
+/* CheckParameterValue callback to check whether a parameter is not equals to
+ * a string. */
+static int check_not_string(const LargestIntegralType value,
+                            const LargestIntegralType check_value_data) {
+    return string_not_equal_display_error(
+        cast_largest_integral_type_to_pointer(char*, value),
+        cast_largest_integral_type_to_pointer(char*, check_value_data));
+}
+
+
+/* Add an event to check whether a parameter is not equal to a string. */
+void _expect_not_string(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line, const char* string,
+        const int count) {
+    declare_initialize_value_pointer_pointer(string_pointer,
+                                             discard_const(string));
+    _expect_check(function, parameter, file, line, check_not_string,
+                  string_pointer.value, NULL, count);
+}
+
+/* CheckParameterValue callback to check whether a parameter equals an area of
+ * memory. */
+static int check_memory(const LargestIntegralType value,
+                        const LargestIntegralType check_value_data) {
+    CheckMemoryData * const check = cast_largest_integral_type_to_pointer(
+        CheckMemoryData*, check_value_data);
+    assert_non_null(check);
+    return memory_equal_display_error(
+        cast_largest_integral_type_to_pointer(const char*, value),
+        (const char*)check->memory, check->size);
+}
+
+
+/* Create the callback data for check_memory() or check_not_memory() and
+ * register a check event. */
+static void expect_memory_setup(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line,
+        const void * const memory, const size_t size,
+        const CheckParameterValue check_function, const int count) {
+    CheckMemoryData * const check_data =
+        (CheckMemoryData*)malloc(sizeof(*check_data) + size);
+    void * const mem = (void*)(check_data + 1);
+    declare_initialize_value_pointer_pointer(check_data_pointer, check_data);
+    assert_non_null(memory);
+    assert_true(size);
+    memcpy(mem, memory, size);
+    check_data->memory = mem;
+    check_data->size = size;
+    _expect_check(function, parameter, file, line, check_function,
+                  check_data_pointer.value, &check_data->event, count);
+}
+
+
+/* Add an event to check whether a parameter matches an area of memory. */
+void _expect_memory(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line, const void* const memory,
+        const size_t size, const int count) {
+    expect_memory_setup(function, parameter, file, line, memory, size,
+                        check_memory, count);
+}
+
+
+/* CheckParameterValue callback to check whether a parameter is not equal to
+ * an area of memory. */
+static int check_not_memory(const LargestIntegralType value,
+                            const LargestIntegralType check_value_data) {
+    CheckMemoryData * const check = cast_largest_integral_type_to_pointer(
+        CheckMemoryData*, check_value_data);
+    assert_non_null(check);
+    return memory_not_equal_display_error(
+        cast_largest_integral_type_to_pointer(const char*, value),
+        (const char*)check->memory,
+        check->size);
+}
+
+
+/* Add an event to check whether a parameter doesn't match an area of memory. */
+void _expect_not_memory(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line, const void* const memory,
+        const size_t size, const int count) {
+    expect_memory_setup(function, parameter, file, line, memory, size,
+                        check_not_memory, count);
+}
+
+
+/* CheckParameterValue callback that always returns 1. */
+static int check_any(const LargestIntegralType value,
+                     const LargestIntegralType check_value_data) {
+    (void)value;
+    (void)check_value_data;
+    return 1;
+}
+
+
+/* Add an event to allow any value for a parameter. */
+void _expect_any(
+        const char* const function, const char* const parameter,
+        const char* const file, const int line, const int count) {
+    _expect_check(function, parameter, file, line, check_any, 0, NULL,
+                  count);
+}
+
+
+void _check_expected(
+        const char * const function_name, const char * const parameter_name,
+        const char* file, const int line, const LargestIntegralType value) {
+    void *result = NULL;
+    const char* symbols[] = {function_name, parameter_name};
+    const int rc = get_symbol_value(&global_function_parameter_map_head,
+                                    symbols, 2, &result);
+    if (rc) {
+        CheckParameterEvent * const check = (CheckParameterEvent*)result;
+        int check_succeeded;
+        global_last_parameter_location = check->location;
+        check_succeeded = check->check_value(value, check->check_value_data);
+        if (rc == 1) {
+            free(check);
+        }
+        if (!check_succeeded) {
+            cm_print_error(SOURCE_LOCATION_FORMAT
+                           ": error: Check of parameter %s, function %s failed\n"
+                           SOURCE_LOCATION_FORMAT
+                           ": note: Expected parameter declared here\n",
+                           file, line,
+                           parameter_name, function_name,
+                           global_last_parameter_location.file,
+                           global_last_parameter_location.line);
+            _fail(file, line);
+        }
+    } else {
+        cm_print_error(SOURCE_LOCATION_FORMAT ": error: Could not get value "
+                    "to check parameter %s of function %s\n", file, line,
+                    parameter_name, function_name);
+        if (source_location_is_set(&global_last_parameter_location)) {
+            cm_print_error(SOURCE_LOCATION_FORMAT
+                        ": note: Previously declared parameter value was declared here\n",
+                        global_last_parameter_location.file,
+                        global_last_parameter_location.line);
+        } else {
+            cm_print_error("There were no previously declared parameter values "
+                        "for this test.\n");
+        }
+        exit_test(1);
+    }
+}
+
+
+/* Replacement for assert. */
+void mock_assert(const int result, const char* const expression,
+                 const char* const file, const int line) {
+    if (!result) {
+        if (global_expecting_assert) {
+            global_last_failed_assert = expression;
+            longjmp(global_expect_assert_env, result);
+        } else {
+            cm_print_error("ASSERT: %s\n", expression);
+            _fail(file, line);
+        }
+    }
+}
+
+
+void _assert_true(const LargestIntegralType result,
+                  const char * const expression,
+                  const char * const file, const int line) {
+    if (!result) {
+        cm_print_error("%s\n", expression);
+        _fail(file, line);
+    }
+}
+
+void _assert_return_code(const LargestIntegralType result,
+                         size_t rlen,
+                         const LargestIntegralType error,
+                         const char * const expression,
+                         const char * const file,
+                         const int line)
+{
+    LargestIntegralType valmax;
+
+
+    switch (rlen) {
+    case 1:
+        valmax = 255;
+        break;
+    case 2:
+        valmax = 32767;
+        break;
+    case 4:
+        valmax = 2147483647;
+        break;
+    case 8:
+    default:
+        if (rlen > sizeof(valmax)) {
+            valmax = 2147483647;
+        } else {
+            valmax = 9223372036854775807L;
+        }
+        break;
+    }
+
+    if (result > valmax - 1) {
+        if (error > 0) {
+            cm_print_error("%s < 0, errno("
+                           LargestIntegralTypePrintfFormatDecimal "): %s\n",
+                           expression, error, strerror((int)error));
+        } else {
+            cm_print_error("%s < 0\n", expression);
+        }
+        _fail(file, line);
+    }
+}
+
+void _assert_int_equal(
+        const LargestIntegralType a, const LargestIntegralType b,
+        const char * const file, const int line) {
+    if (!values_equal_display_error(a, b)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_int_not_equal(
+        const LargestIntegralType a, const LargestIntegralType b,
+        const char * const file, const int line) {
+    if (!values_not_equal_display_error(a, b)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_string_equal(const char * const a, const char * const b,
+                          const char * const file, const int line) {
+    if (!string_equal_display_error(a, b)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_string_not_equal(const char * const a, const char * const b,
+                              const char *file, const int line) {
+    if (!string_not_equal_display_error(a, b)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_memory_equal(const void * const a, const void * const b,
+                          const size_t size, const char* const file,
+                          const int line) {
+    if (!memory_equal_display_error((const char*)a, (const char*)b, size)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_memory_not_equal(const void * const a, const void * const b,
+                              const size_t size, const char* const file,
+                              const int line) {
+    if (!memory_not_equal_display_error((const char*)a, (const char*)b,
+                                        size)) {
+        _fail(file, line);
+    }
+}
+
+
+void _assert_in_range(
+        const LargestIntegralType value, const LargestIntegralType minimum,
+        const LargestIntegralType maximum, const char* const file,
+        const int line) {
+    if (!integer_in_range_display_error(value, minimum, maximum)) {
+        _fail(file, line);
+    }
+}
+
+void _assert_not_in_range(
+        const LargestIntegralType value, const LargestIntegralType minimum,
+        const LargestIntegralType maximum, const char* const file,
+        const int line) {
+    if (!integer_not_in_range_display_error(value, minimum, maximum)) {
+        _fail(file, line);
+    }
+}
+
+void _assert_in_set(const LargestIntegralType value,
+                    const LargestIntegralType values[],
+                    const size_t number_of_values, const char* const file,
+                    const int line) {
+    CheckIntegerSet check_integer_set;
+    check_integer_set.set = values;
+    check_integer_set.size_of_set = number_of_values;
+    if (!value_in_set_display_error(value, &check_integer_set, 0)) {
+        _fail(file, line);
+    }
+}
+
+void _assert_not_in_set(const LargestIntegralType value,
+                        const LargestIntegralType values[],
+                        const size_t number_of_values, const char* const file,
+                        const int line) {
+    CheckIntegerSet check_integer_set;
+    check_integer_set.set = values;
+    check_integer_set.size_of_set = number_of_values;
+    if (!value_in_set_display_error(value, &check_integer_set, 1)) {
+        _fail(file, line);
+    }
+}
+
+
+/* Get the list of allocated blocks. */
+static ListNode* get_allocated_blocks_list(void) {
+    /* If it initialized, initialize the list of allocated blocks. */
+    if (!global_allocated_blocks.value) {
+        list_initialize(&global_allocated_blocks);
+        global_allocated_blocks.value = (void*)1;
+    }
+    return &global_allocated_blocks;
+}
+
+static void *libc_malloc(size_t size)
+{
+#undef malloc
+    return malloc(size);
+#define malloc test_malloc
+}
+
+static void libc_free(void *ptr)
+{
+#undef free
+    free(ptr);
+#define free test_free
+}
+
+static void *libc_realloc(void *ptr, size_t size)
+{
+#undef realloc
+    return realloc(ptr, size);
+#define realloc test_realloc
+}
+
+static void vcm_print_error(const char* const format,
+                            va_list args) CMOCKA_PRINTF_ATTRIBUTE(1, 0);
+
+/* It's important to use the libc malloc and free here otherwise
+ * the automatic free of leaked blocks can reap the error messages
+ */
+static void vcm_print_error(const char* const format, va_list args)
+{
+    char buffer[1024];
+    size_t msg_len = 0;
+    va_list ap;
+    int len;
+    va_copy(ap, args);
+
+    len = vsnprintf(buffer, sizeof(buffer), format, args);
+    if (len < 0) {
+        /* TODO */
+        goto end;
+    }
+
+    if (cm_error_message == NULL) {
+        /* CREATE MESSAGE */
+
+        cm_error_message = libc_malloc(len + 1);
+        if (cm_error_message == NULL) {
+            /* TODO */
+            goto end;
+        }
+    } else {
+        /* APPEND MESSAGE */
+        char *tmp;
+
+        msg_len = strlen(cm_error_message);
+        tmp = libc_realloc(cm_error_message, msg_len + len + 1);
+        if (tmp == NULL) {
+            goto end;
+        }
+        cm_error_message = tmp;
+    }
+
+    if (((size_t)len) < sizeof(buffer)) {
+        /* Use len + 1 to also copy '\0' */
+        memcpy(cm_error_message + msg_len, buffer, len + 1);
+    } else {
+        vsnprintf(cm_error_message + msg_len, len, format, ap);
+    }
+end:
+    va_end(ap);
+
+}
+
+static void vcm_free_error(char *err_msg)
+{
+    libc_free(err_msg);
+}
+
+/* Use the real malloc in this function. */
+#undef malloc
+void* _test_malloc(const size_t size, const char* file, const int line) {
+    char *ptr = NULL;
+    MallocBlockInfo block_info;
+    ListNode * const block_list = get_allocated_blocks_list();
+    size_t allocate_size;
+    char *block = NULL;
+
+    allocate_size = size + (MALLOC_GUARD_SIZE * 2) +
+                    sizeof(struct MallocBlockInfoData) + MALLOC_ALIGNMENT;
+    assert_true(allocate_size > size);
+
+    block = (char *)malloc(allocate_size);
+    assert_non_null(block);
+
+    /* Calculate the returned address. */
+    ptr = (char*)(((size_t)block + MALLOC_GUARD_SIZE +
+                  sizeof(struct MallocBlockInfoData) +
+                  MALLOC_ALIGNMENT) & ~(MALLOC_ALIGNMENT - 1));
+
+    /* Initialize the guard blocks. */
+    memset(ptr - MALLOC_GUARD_SIZE, MALLOC_GUARD_PATTERN, MALLOC_GUARD_SIZE);
+    memset(ptr + size, MALLOC_GUARD_PATTERN, MALLOC_GUARD_SIZE);
+    memset(ptr, MALLOC_ALLOC_PATTERN, size);
+
+    block_info.ptr = ptr - (MALLOC_GUARD_SIZE +
+                            sizeof(struct MallocBlockInfoData));
+    set_source_location(&block_info.data->location, file, line);
+    block_info.data->allocated_size = allocate_size;
+    block_info.data->size = size;
+    block_info.data->block = block;
+    block_info.data->node.value = block_info.ptr;
+    list_add(block_list, &block_info.data->node);
+    return ptr;
+}
+#define malloc test_malloc
+
+
+void* _test_calloc(const size_t number_of_elements, const size_t size,
+                   const char* file, const int line) {
+    void* const ptr = _test_malloc(number_of_elements * size, file, line);
+    if (ptr) {
+        memset(ptr, 0, number_of_elements * size);
+    }
+    return ptr;
+}
+
+
+/* Use the real free in this function. */
+#undef free
+void _test_free(void* const ptr, const char* file, const int line) {
+    unsigned int i;
+    char *block = discard_const_p(char, ptr);
+    MallocBlockInfo block_info;
+
+    if (ptr == NULL) {
+        return;
+    }
+
+    _assert_true(cast_ptr_to_largest_integral_type(ptr), "ptr", file, line);
+    block_info.ptr = block - (MALLOC_GUARD_SIZE +
+                              sizeof(struct MallocBlockInfoData));
+    /* Check the guard blocks. */
+    {
+        char *guards[2] = {block - MALLOC_GUARD_SIZE,
+                           block + block_info.data->size};
+        for (i = 0; i < ARRAY_SIZE(guards); i++) {
+            unsigned int j;
+            char * const guard = guards[i];
+            for (j = 0; j < MALLOC_GUARD_SIZE; j++) {
+                const char diff = guard[j] - MALLOC_GUARD_PATTERN;
+                if (diff) {
+                    cm_print_error(SOURCE_LOCATION_FORMAT
+                                   ": error: Guard block of %p size=%lu is corrupt\n"
+                                   SOURCE_LOCATION_FORMAT ": note: allocated here at %p\n",
+                                   file,
+                                   line,
+                                   ptr,
+                                   (unsigned long)block_info.data->size,
+                                   block_info.data->location.file,
+                                   block_info.data->location.line,
+                                   (void *)&guard[j]);
+                    _fail(file, line);
+                }
+            }
+        }
+    }
+    list_remove(&block_info.data->node, NULL, NULL);
+
+    block = discard_const_p(char, block_info.data->block);
+    memset(block, MALLOC_FREE_PATTERN, block_info.data->allocated_size);
+    free(block);
+}
+#define free test_free
+
+#undef realloc
+void *_test_realloc(void *ptr,
+                   const size_t size,
+                   const char *file,
+                   const int line)
+{
+    MallocBlockInfo block_info;
+    char *block = ptr;
+    size_t block_size = size;
+    void *new_block;
+
+    if (ptr == NULL) {
+        return _test_malloc(size, file, line);
+    }
+
+    if (size == 0) {
+        _test_free(ptr, file, line);
+        return NULL;
+    }
+
+    block_info.ptr = block - (MALLOC_GUARD_SIZE +
+                              sizeof(struct MallocBlockInfoData));
+
+    new_block = _test_malloc(size, file, line);
+    if (new_block == NULL) {
+        return NULL;
+    }
+
+    if (block_info.data->size < size) {
+        block_size = block_info.data->size;
+    }
+
+    memcpy(new_block, ptr, block_size);
+
+    /* Free previous memory */
+    _test_free(ptr, file, line);
+
+    return new_block;
+}
+#define realloc test_realloc
+
+/* Crudely checkpoint the current heap state. */
+static const ListNode* check_point_allocated_blocks(void) {
+    return get_allocated_blocks_list()->prev;
+}
+
+
+/* Display the blocks allocated after the specified check point.  This
+ * function returns the number of blocks displayed. */
+static size_t display_allocated_blocks(const ListNode * const check_point) {
+    const ListNode * const head = get_allocated_blocks_list();
+    const ListNode *node;
+    size_t allocated_blocks = 0;
+    assert_non_null(check_point);
+    assert_non_null(check_point->next);
+
+    for (node = check_point->next; node != head; node = node->next) {
+        const MallocBlockInfo block_info = {
+            .ptr = discard_const(node->value),
+        };
+        assert_non_null(block_info.ptr);
+
+        if (allocated_blocks == 0) {
+            cm_print_error("Blocks allocated...\n");
+        }
+        cm_print_error(SOURCE_LOCATION_FORMAT ": note: block %p allocated here\n",
+                       block_info.data->location.file,
+                       block_info.data->location.line,
+                       block_info.data->block);
+        allocated_blocks++;
+    }
+    return allocated_blocks;
+}
+
+
+/* Free all blocks allocated after the specified check point. */
+static void free_allocated_blocks(const ListNode * const check_point) {
+    const ListNode * const head = get_allocated_blocks_list();
+    const ListNode *node;
+    assert_non_null(check_point);
+
+    node = check_point->next;
+    assert_non_null(node);
+
+    while (node != head) {
+        const MallocBlockInfo block_info = {
+            .ptr = discard_const(node->value),
+        };
+        node = node->next;
+        free(discard_const_p(char, block_info.data) +
+             sizeof(struct MallocBlockInfoData) +
+             MALLOC_GUARD_SIZE);
+    }
+}
+
+
+/* Fail if any any blocks are allocated after the specified check point. */
+static void fail_if_blocks_allocated(const ListNode * const check_point,
+                                     const char * const test_name) {
+    const size_t allocated_blocks = display_allocated_blocks(check_point);
+    if (allocated_blocks > 0) {
+        free_allocated_blocks(check_point);
+        cm_print_error("ERROR: %s leaked %zu block(s)\n", test_name,
+                       allocated_blocks);
+        exit_test(1);
+    }
+}
+
+
+void _fail(const char * const file, const int line) {
+    enum cm_message_output output = cm_get_output();
+
+    switch(output) {
+        case CM_OUTPUT_STDOUT:
+            cm_print_error("[   LINE   ] --- " SOURCE_LOCATION_FORMAT ": error: Failure!", file, line);
+            break;
+        default:
+            cm_print_error(SOURCE_LOCATION_FORMAT ": error: Failure!", file, line);
+            break;
+    }
+    exit_test(1);
+}
+
+
+#ifndef _WIN32
+static void exception_handler(int sig) {
+    const char *sig_strerror = "";
+
+#ifdef HAVE_STRSIGNAL
+    sig_strerror = strsignal(sig);
+#endif
+
+    cm_print_error("Test failed with exception: %s(%d)",
+                   sig_strerror, sig);
+    exit_test(1);
+}
+
+#else /* _WIN32 */
+
+static LONG WINAPI exception_filter(EXCEPTION_POINTERS *exception_pointers) {
+    EXCEPTION_RECORD * const exception_record =
+        exception_pointers->ExceptionRecord;
+    const DWORD code = exception_record->ExceptionCode;
+    unsigned int i;
+    for (i = 0; i < ARRAY_SIZE(exception_codes); i++) {
+        const ExceptionCodeInfo * const code_info = &exception_codes[i];
+        if (code == code_info->code) {
+            static int shown_debug_message = 0;
+            fflush(stdout);
+            cm_print_error("%s occurred at %p.\n", code_info->description,
+                        exception_record->ExceptionAddress);
+            if (!shown_debug_message) {
+                cm_print_error(
+                    "\n"
+                    "To debug in Visual Studio...\n"
+                    "1. Select menu item File->Open Project\n"
+                    "2. Change 'Files of type' to 'Executable Files'\n"
+                    "3. Open this executable.\n"
+                    "4. Select menu item Debug->Start\n"
+                    "\n"
+                    "Alternatively, set the environment variable \n"
+                    "UNIT_TESTING_DEBUG to 1 and rebuild this executable, \n"
+                    "then click 'Debug' in the popup dialog box.\n"
+                    "\n");
+                shown_debug_message = 1;
+            }
+            exit_test(0);
+            return EXCEPTION_EXECUTE_HANDLER;
+        }
+    }
+    return EXCEPTION_CONTINUE_SEARCH;
+}
+#endif /* !_WIN32 */
+
+void cm_print_error(const char * const format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    if (cm_error_message_enabled) {
+        vcm_print_error(format, args);
+    } else {
+        vprint_error(format, args);
+    }
+    va_end(args);
+}
+
+/* Standard output and error print methods. */
+void vprint_message(const char* const format, va_list args) {
+    char buffer[1024];
+    vsnprintf(buffer, sizeof(buffer), format, args);
+    printf("%s", buffer);
+    fflush(stdout);
+#ifdef _WIN32
+    OutputDebugString(buffer);
+#endif /* _WIN32 */
+}
+
+
+void vprint_error(const char* const format, va_list args) {
+    char buffer[1024];
+    vsnprintf(buffer, sizeof(buffer), format, args);
+    fprintf(stderr, "%s", buffer);
+    fflush(stderr);
+#ifdef _WIN32
+    OutputDebugString(buffer);
+#endif /* _WIN32 */
+}
+
+
+void print_message(const char* const format, ...) {
+    va_list args;
+    va_start(args, format);
+    vprint_message(format, args);
+    va_end(args);
+}
+
+
+void print_error(const char* const format, ...) {
+    va_list args;
+    va_start(args, format);
+    vprint_error(format, args);
+    va_end(args);
+}
+
+/* New formatter */
+static enum cm_message_output cm_get_output(void)
+{
+    enum cm_message_output output = global_msg_output;
+    char *env;
+
+    env = getenv("CMOCKA_MESSAGE_OUTPUT");
+    if (env != NULL) {
+        if (strcasecmp(env, "STDOUT") == 0) {
+            output = CM_OUTPUT_STDOUT;
+        } else if (strcasecmp(env, "SUBUNIT") == 0) {
+            output = CM_OUTPUT_SUBUNIT;
+        } else if (strcasecmp(env, "TAP") == 0) {
+            output = CM_OUTPUT_TAP;
+        } else if (strcasecmp(env, "XML") == 0) {
+            output = CM_OUTPUT_XML;
+        }
+    }
+
+    return output;
+}
+
+enum cm_printf_type {
+    PRINTF_TEST_START,
+    PRINTF_TEST_SUCCESS,
+    PRINTF_TEST_FAILURE,
+    PRINTF_TEST_ERROR,
+    PRINTF_TEST_SKIPPED,
+};
+
+static int xml_printed;
+static int file_append;
+
+static void cmprintf_group_finish_xml(const char *group_name,
+                                      size_t total_executed,
+                                      size_t total_failed,
+                                      size_t total_errors,
+                                      size_t total_skipped,
+                                      double total_runtime,
+                                      struct CMUnitTestState *cm_tests)
+{
+    FILE *fp = stdout;
+    int file_opened = 0;
+    int multiple_files = 0;
+    char *env;
+    size_t i;
+
+    env = getenv("CMOCKA_XML_FILE");
+    if (env != NULL) {
+        char buf[1024];
+        int rc;
+
+        snprintf(buf, sizeof(buf), "%s", env);
+
+        rc = c_strreplace(buf, sizeof(buf), "%g", group_name, &multiple_files);
+        if (rc < 0) {
+            snprintf(buf, sizeof(buf), "%s", env);
+        }
+
+        fp = fopen(buf, "r");
+        if (fp == NULL) {
+            fp = fopen(buf, "w");
+            if (fp != NULL) {
+                file_append = 1;
+                file_opened = 1;
+            } else {
+                fp = stderr;
+            }
+        } else {
+            fclose(fp);
+            if (file_append) {
+                fp = fopen(buf, "a");
+                if (fp != NULL) {
+                    file_opened = 1;
+                    xml_printed = 1;
+                } else {
+                    fp = stderr;
+                }
+            } else {
+                fp = stderr;
+            }
+        }
+    }
+
+    if (!xml_printed || (file_opened && !file_append)) {
+        fprintf(fp, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
+        if (!file_opened) {
+            xml_printed = 1;
+        }
+    }
+
+    fprintf(fp, "<testsuites>\n");
+    fprintf(fp, "  <testsuite name=\"%s\" time=\"%.3f\" "
+                "tests=\"%u\" failures=\"%u\" errors=\"%u\" skipped=\"%u\" >\n",
+                group_name,
+                total_runtime, /* seconds */
+                (unsigned)total_executed,
+                (unsigned)total_failed,
+                (unsigned)total_errors,
+                (unsigned)total_skipped);
+
+    for (i = 0; i < total_executed; i++) {
+        struct CMUnitTestState *cmtest = &cm_tests[i];
+
+        fprintf(fp, "    <testcase name=\"%s\" time=\"%.3f\" >\n",
+                cmtest->test->name, cmtest->runtime);
+
+        switch (cmtest->status) {
+        case CM_TEST_ERROR:
+        case CM_TEST_FAILED:
+            if (cmtest->error_message != NULL) {
+                fprintf(fp, "      <failure><![CDATA[%s]]></failure>\n",
+                        cmtest->error_message);
+            } else {
+                fprintf(fp, "      <failure message=\"Unknown error\" />\n");
+            }
+            break;
+        case CM_TEST_SKIPPED:
+            fprintf(fp, "      <skipped/>\n");
+            break;
+
+        case CM_TEST_PASSED:
+        case CM_TEST_NOT_STARTED:
+            break;
+        }
+
+        fprintf(fp, "    </testcase>\n");
+    }
+
+    fprintf(fp, "  </testsuite>\n");
+    fprintf(fp, "</testsuites>\n");
+
+    if (file_opened) {
+        fclose(fp);
+    }
+}
+
+static void cmprintf_group_start_standard(const size_t num_tests)
+{
+    print_message("[==========] Running %u test(s).\n",
+                  (unsigned)num_tests);
+}
+
+static void cmprintf_group_finish_standard(size_t total_executed,
+                                           size_t total_passed,
+                                           size_t total_failed,
+                                           size_t total_errors,
+                                           size_t total_skipped,
+                                           struct CMUnitTestState *cm_tests)
+{
+    size_t i;
+
+    print_message("[==========] %u test(s) run.\n", (unsigned)total_executed);
+    print_error("[  PASSED  ] %u test(s).\n",
+                (unsigned)(total_passed));
+
+    if (total_skipped) {
+        print_error("[  SKIPPED ] %"PRIdS " test(s), listed below:\n", total_skipped);
+        for (i = 0; i < total_executed; i++) {
+            struct CMUnitTestState *cmtest = &cm_tests[i];
+
+            if (cmtest->status == CM_TEST_SKIPPED) {
+                print_error("[  SKIPPED ] %s\n", cmtest->test->name);
+            }
+        }
+        print_error("\n %u SKIPPED TEST(S)\n", (unsigned)(total_skipped));
+    }
+
+    if (total_failed) {
+        print_error("[  FAILED  ] %"PRIdS " test(s), listed below:\n", total_failed);
+        for (i = 0; i < total_executed; i++) {
+            struct CMUnitTestState *cmtest = &cm_tests[i];
+
+            if (cmtest->status == CM_TEST_FAILED) {
+                print_error("[  FAILED  ] %s\n", cmtest->test->name);
+            }
+        }
+        print_error("\n %u FAILED TEST(S)\n",
+                    (unsigned)(total_failed + total_errors));
+    }
+}
+
+static void cmprintf_standard(enum cm_printf_type type,
+                              const char *test_name,
+                              const char *error_message)
+{
+    switch (type) {
+    case PRINTF_TEST_START:
+        print_message("[ RUN      ] %s\n", test_name);
+        break;
+    case PRINTF_TEST_SUCCESS:
+        print_message("[       OK ] %s\n", test_name);
+        break;
+    case PRINTF_TEST_FAILURE:
+        if (error_message != NULL) {
+            print_error("[  ERROR   ] --- %s\n", error_message);
+        }
+        print_message("[  FAILED  ] %s\n", test_name);
+        break;
+    case PRINTF_TEST_SKIPPED:
+        print_message("[  SKIPPED ] %s\n", test_name);
+        break;
+    case PRINTF_TEST_ERROR:
+        if (error_message != NULL) {
+            print_error("%s\n", error_message);
+        }
+        print_error("[  ERROR   ] %s\n", test_name);
+        break;
+    }
+}
+
+static void cmprintf_group_start_tap(const size_t num_tests)
+{
+    print_message("1..%u\n", (unsigned)num_tests);
+}
+
+static void cmprintf_group_finish_tap(const char *group_name,
+                                      size_t total_executed,
+                                      size_t total_passed,
+                                      size_t total_skipped)
+{
+    const char *status = "not ok";
+    if (total_passed + total_skipped == total_executed) {
+        status = "ok";
+    }
+    print_message("# %s - %s\n", status, group_name);
+}
+
+static void cmprintf_tap(enum cm_printf_type type,
+                         uint32_t test_number,
+                         const char *test_name,
+                         const char *error_message)
+{
+    switch (type) {
+    case PRINTF_TEST_START:
+        break;
+    case PRINTF_TEST_SUCCESS:
+        print_message("ok %u - %s\n", (unsigned)test_number, test_name);
+        break;
+    case PRINTF_TEST_FAILURE:
+        print_message("not ok %u - %s\n", (unsigned)test_number, test_name);
+        if (error_message != NULL) {
+            char *msg;
+            char *p;
+
+            msg = strdup(error_message);
+            if (msg == NULL) {
+                return;
+            }
+            p = msg;
+
+            while (p[0] != '\0') {
+                char *q = p;
+
+                p = strchr(q, '\n');
+                if (p != NULL) {
+                    p[0] = '\0';
+                }
+
+                print_message("# %s\n", q);
+
+                if (p == NULL) {
+                    break;
+                }
+                p++;
+            }
+            libc_free(msg);
+        }
+        break;
+    case PRINTF_TEST_SKIPPED:
+        print_message("not ok %u # SKIP %s\n", (unsigned)test_number, test_name);
+        break;
+    case PRINTF_TEST_ERROR:
+        print_message("not ok %u - %s %s\n",
+                      (unsigned)test_number, test_name, error_message);
+        break;
+    }
+}
+
+static void cmprintf_subunit(enum cm_printf_type type,
+                             const char *test_name,
+                             const char *error_message)
+{
+    switch (type) {
+    case PRINTF_TEST_START:
+        print_message("test: %s\n", test_name);
+        break;
+    case PRINTF_TEST_SUCCESS:
+        print_message("success: %s\n", test_name);
+        break;
+    case PRINTF_TEST_FAILURE:
+        print_message("failure: %s", test_name);
+        if (error_message != NULL) {
+            print_message(" [\n%s\n]\n", error_message);
+        }
+        break;
+    case PRINTF_TEST_SKIPPED:
+        print_message("skip: %s\n", test_name);
+        break;
+    case PRINTF_TEST_ERROR:
+        print_message("error: %s [ %s ]\n", test_name, error_message);
+        break;
+    }
+}
+
+static void cmprintf_group_start(const size_t num_tests)
+{
+    enum cm_message_output output;
+
+    output = cm_get_output();
+
+    switch (output) {
+    case CM_OUTPUT_STDOUT:
+        cmprintf_group_start_standard(num_tests);
+        break;
+    case CM_OUTPUT_SUBUNIT:
+        break;
+    case CM_OUTPUT_TAP:
+        cmprintf_group_start_tap(num_tests);
+        break;
+    case CM_OUTPUT_XML:
+        break;
+    }
+}
+
+static void cmprintf_group_finish(const char *group_name,
+                                  size_t total_executed,
+                                  size_t total_passed,
+                                  size_t total_failed,
+                                  size_t total_errors,
+                                  size_t total_skipped,
+                                  double total_runtime,
+                                  struct CMUnitTestState *cm_tests)
+{
+    enum cm_message_output output;
+
+    output = cm_get_output();
+
+    switch (output) {
+    case CM_OUTPUT_STDOUT:
+        cmprintf_group_finish_standard(total_executed,
+                                    total_passed,
+                                    total_failed,
+                                    total_errors,
+                                    total_skipped,
+                                    cm_tests);
+        break;
+    case CM_OUTPUT_SUBUNIT:
+        break;
+    case CM_OUTPUT_TAP:
+        cmprintf_group_finish_tap(group_name, total_executed, total_passed, total_skipped);
+        break;
+    case CM_OUTPUT_XML:
+        cmprintf_group_finish_xml(group_name,
+                                  total_executed,
+                                  total_failed,
+                                  total_errors,
+                                  total_skipped,
+                                  total_runtime,
+                                  cm_tests);
+        break;
+    }
+}
+
+static void cmprintf(enum cm_printf_type type,
+                     size_t test_number,
+                     const char *test_name,
+                     const char *error_message)
+{
+    enum cm_message_output output;
+
+    output = cm_get_output();
+
+    switch (output) {
+    case CM_OUTPUT_STDOUT:
+        cmprintf_standard(type, test_name, error_message);
+        break;
+    case CM_OUTPUT_SUBUNIT:
+        cmprintf_subunit(type, test_name, error_message);
+        break;
+    case CM_OUTPUT_TAP:
+        cmprintf_tap(type, test_number, test_name, error_message);
+        break;
+    case CM_OUTPUT_XML:
+        break;
+    }
+}
+
+void cmocka_set_message_output(enum cm_message_output output)
+{
+    global_msg_output = output;
+}
+
+void cmocka_set_test_filter(const char *pattern)
+{
+    global_test_filter_pattern = pattern;
+}
+
+/****************************************************************************
+ * TIME CALCULATIONS
+ ****************************************************************************/
+
+#ifdef HAVE_STRUCT_TIMESPEC
+static struct timespec cm_tspecdiff(struct timespec time1,
+                                    struct timespec time0)
+{
+    struct timespec ret;
+    int xsec = 0;
+    int sign = 1;
+
+    if (time0.tv_nsec > time1.tv_nsec) {
+        xsec = (int) ((time0.tv_nsec - time1.tv_nsec) / (1E9 + 1));
+        time0.tv_nsec -= (long int) (1E9 * xsec);
+        time0.tv_sec += xsec;
+    }
+
+    if ((time1.tv_nsec - time0.tv_nsec) > 1E9) {
+        xsec = (int) ((time1.tv_nsec - time0.tv_nsec) / 1E9);
+        time0.tv_nsec += (long int) (1E9 * xsec);
+        time0.tv_sec -= xsec;
+    }
+
+    ret.tv_sec = time1.tv_sec - time0.tv_sec;
+    ret.tv_nsec = time1.tv_nsec - time0.tv_nsec;
+
+    if (time1.tv_sec < time0.tv_sec) {
+        sign = -1;
+    }
+
+    ret.tv_sec = ret.tv_sec * sign;
+
+    return ret;
+}
+
+static double cm_secdiff(struct timespec clock1, struct timespec clock0)
+{
+    double ret;
+    struct timespec diff;
+
+    diff = cm_tspecdiff(clock1, clock0);
+
+    ret = diff.tv_sec;
+    ret += (double) diff.tv_nsec / (double) 1E9;
+
+    return ret;
+}
+#endif /* HAVE_STRUCT_TIMESPEC */
+
+/****************************************************************************
+ * CMOCKA TEST RUNNER
+ ****************************************************************************/
+static int cmocka_run_one_test_or_fixture(const char *function_name,
+                                          CMUnitTestFunction test_func,
+                                          CMFixtureFunction setup_func,
+                                          CMFixtureFunction teardown_func,
+                                          void ** const volatile state,
+                                          const void *const heap_check_point)
+{
+    const ListNode * const volatile check_point = (const ListNode*)
+        (heap_check_point != NULL ?
+         heap_check_point : check_point_allocated_blocks());
+    int handle_exceptions = 1;
+    void *current_state = NULL;
+    int rc = 0;
+
+    /* FIXME check only one test or fixture is set */
+
+    /* Detect if we should handle exceptions */
+#ifdef _WIN32
+    handle_exceptions = !IsDebuggerPresent();
+#endif /* _WIN32 */
+#ifdef UNIT_TESTING_DEBUG
+    handle_exceptions = 0;
+#endif /* UNIT_TESTING_DEBUG */
+
+
+    if (handle_exceptions) {
+#ifndef _WIN32
+        unsigned int i;
+        for (i = 0; i < ARRAY_SIZE(exception_signals); i++) {
+            default_signal_functions[i] = signal(
+                    exception_signals[i], exception_handler);
+        }
+#else /* _WIN32 */
+        previous_exception_filter = SetUnhandledExceptionFilter(
+                exception_filter);
+#endif /* !_WIN32 */
+    }
+
+    /* Init the test structure */
+    initialize_testing(function_name);
+
+    global_running_test = 1;
+
+    if (cm_setjmp(global_run_test_env) == 0) {
+        if (test_func != NULL) {
+            test_func(state != NULL ? state : &current_state);
+
+            fail_if_blocks_allocated(check_point, function_name);
+            rc = 0;
+        } else if (setup_func != NULL) {
+            rc = setup_func(state != NULL ? state : &current_state);
+
+            /*
+             * For setup we can ignore any allocated blocks. We just need to
+             * ensure they're deallocated on tear down.
+             */
+        } else if (teardown_func != NULL) {
+            rc = teardown_func(state != NULL ? state : &current_state);
+
+            fail_if_blocks_allocated(check_point, function_name);
+        } else {
+            /* ERROR */
+        }
+        fail_if_leftover_values(function_name);
+        global_running_test = 0;
+    } else {
+        /* TEST FAILED */
+        global_running_test = 0;
+        rc = -1;
+    }
+    teardown_testing(function_name);
+
+    if (handle_exceptions) {
+#ifndef _WIN32
+        unsigned int i;
+        for (i = 0; i < ARRAY_SIZE(exception_signals); i++) {
+            signal(exception_signals[i], default_signal_functions[i]);
+        }
+#else /* _WIN32 */
+        if (previous_exception_filter) {
+            SetUnhandledExceptionFilter(previous_exception_filter);
+            previous_exception_filter = NULL;
+        }
+#endif /* !_WIN32 */
+    }
+
+    return rc;
+}
+
+static int cmocka_run_group_fixture(const char *function_name,
+                                    CMFixtureFunction setup_func,
+                                    CMFixtureFunction teardown_func,
+                                    void **state,
+                                    const void *const heap_check_point)
+{
+    int rc;
+
+    if (setup_func != NULL) {
+        rc = cmocka_run_one_test_or_fixture(function_name,
+                                        NULL,
+                                        setup_func,
+                                        NULL,
+                                        state,
+                                        heap_check_point);
+    } else {
+        rc = cmocka_run_one_test_or_fixture(function_name,
+                                        NULL,
+                                        NULL,
+                                        teardown_func,
+                                        state,
+                                        heap_check_point);
+    }
+
+    return rc;
+}
+
+static int cmocka_run_one_tests(struct CMUnitTestState *test_state)
+{
+#ifdef HAVE_STRUCT_TIMESPEC
+    struct timespec start = {
+        .tv_sec = 0,
+        .tv_nsec = 0,
+    };
+    struct timespec finish = {
+        .tv_sec = 0,
+        .tv_nsec = 0,
+    };
+#endif
+    int rc = 0;
+
+    /* Run setup */
+    if (test_state->test->setup_func != NULL) {
+        /* Setup the memory check point, it will be evaluated on teardown */
+        test_state->check_point = check_point_allocated_blocks();
+
+        rc = cmocka_run_one_test_or_fixture(test_state->test->name,
+                                            NULL,
+                                            test_state->test->setup_func,
+                                            NULL,
+                                            &test_state->state,
+                                            test_state->check_point);
+        if (rc != 0) {
+            test_state->status = CM_TEST_ERROR;
+            cm_print_error("Test setup failed");
+        }
+    }
+
+    /* Run test */
+#ifdef HAVE_STRUCT_TIMESPEC
+    CMOCKA_CLOCK_GETTIME(CLOCK_REALTIME, &start);
+#endif
+
+    if (rc == 0) {
+        rc = cmocka_run_one_test_or_fixture(test_state->test->name,
+                                            test_state->test->test_func,
+                                            NULL,
+                                            NULL,
+                                            &test_state->state,
+                                            NULL);
+        if (rc == 0) {
+            test_state->status = CM_TEST_PASSED;
+        } else {
+            if (global_skip_test) {
+                test_state->status = CM_TEST_SKIPPED;
+                global_skip_test = 0; /* Do not skip the next test */
+            } else {
+                test_state->status = CM_TEST_FAILED;
+            }
+        }
+        rc = 0;
+    }
+
+    test_state->runtime = 0.0;
+
+#ifdef HAVE_STRUCT_TIMESPEC
+    CMOCKA_CLOCK_GETTIME(CLOCK_REALTIME, &finish);
+    test_state->runtime = cm_secdiff(finish, start);
+#endif
+
+    /* Run teardown */
+    if (rc == 0 && test_state->test->teardown_func != NULL) {
+        rc = cmocka_run_one_test_or_fixture(test_state->test->name,
+                                            NULL,
+                                            NULL,
+                                            test_state->test->teardown_func,
+                                            &test_state->state,
+                                            test_state->check_point);
+        if (rc != 0) {
+            test_state->status = CM_TEST_ERROR;
+            cm_print_error("Test teardown failed");
+        }
+    }
+
+    test_state->error_message = cm_error_message;
+    cm_error_message = NULL;
+
+    return rc;
+}
+
+int _cmocka_run_group_tests(const char *group_name,
+                            const struct CMUnitTest * const tests,
+                            const size_t num_tests,
+                            CMFixtureFunction group_setup,
+                            CMFixtureFunction group_teardown)
+{
+    struct CMUnitTestState *cm_tests;
+    const ListNode *group_check_point = check_point_allocated_blocks();
+    void *group_state = NULL;
+    size_t total_tests = 0;
+    size_t total_failed = 0;
+    size_t total_passed = 0;
+    size_t total_executed = 0;
+    size_t total_errors = 0;
+    size_t total_skipped = 0;
+    double total_runtime = 0;
+    size_t i;
+    int rc;
+
+    /* Make sure LargestIntegralType is at least the size of a pointer. */
+    assert_true(sizeof(LargestIntegralType) >= sizeof(void*));
+
+    cm_tests = (struct CMUnitTestState *)libc_malloc(sizeof(struct CMUnitTestState) * num_tests);
+    if (cm_tests == NULL) {
+        return -1;
+    }
+
+    /* Setup cmocka test array */
+    for (i = 0; i < num_tests; i++) {
+        if (tests[i].name != NULL &&
+            (tests[i].test_func != NULL
+             || tests[i].setup_func != NULL
+             || tests[i].teardown_func != NULL)) {
+            if (global_test_filter_pattern != NULL) {
+                int ok;
+
+                ok = c_strmatch(tests[i].name, global_test_filter_pattern);
+                if (!ok) {
+                    continue;
+                }
+            }
+            cm_tests[total_tests] = (struct CMUnitTestState) {
+                .test = &tests[i],
+                .status = CM_TEST_NOT_STARTED,
+                .state = NULL,
+            };
+            total_tests++;
+        }
+    }
+
+    cmprintf_group_start(total_tests);
+
+    rc = 0;
+
+    /* Run group setup */
+    if (group_setup != NULL) {
+        rc = cmocka_run_group_fixture("cmocka_group_setup",
+                                      group_setup,
+                                      NULL,
+                                      &group_state,
+                                      group_check_point);
+    }
+
+    if (rc == 0) {
+        /* Execute tests */
+        for (i = 0; i < total_tests; i++) {
+            struct CMUnitTestState *cmtest = &cm_tests[i];
+            size_t test_number = i + 1;
+
+            cmprintf(PRINTF_TEST_START, test_number, cmtest->test->name, NULL);
+
+            if (group_state != NULL) {
+                cmtest->state = group_state;
+            } else if (cmtest->test->initial_state  != NULL) {
+                cmtest->state = cmtest->test->initial_state;
+            }
+
+            rc = cmocka_run_one_tests(cmtest);
+            total_executed++;
+            total_runtime += cmtest->runtime;
+            if (rc == 0) {
+                switch (cmtest->status) {
+                    case CM_TEST_PASSED:
+                        cmprintf(PRINTF_TEST_SUCCESS,
+                                 test_number,
+                                 cmtest->test->name,
+                                 cmtest->error_message);
+                        total_passed++;
+                        break;
+                    case CM_TEST_SKIPPED:
+                        cmprintf(PRINTF_TEST_SKIPPED,
+                                 test_number,
+                                 cmtest->test->name,
+                                 cmtest->error_message);
+                        total_skipped++;
+                        break;
+                    case CM_TEST_FAILED:
+                        cmprintf(PRINTF_TEST_FAILURE,
+                                 test_number,
+                                 cmtest->test->name,
+                                 cmtest->error_message);
+                        total_failed++;
+                        break;
+                    default:
+                        cmprintf(PRINTF_TEST_ERROR,
+                                 test_number,
+                                 cmtest->test->name,
+                                 "Internal cmocka error");
+                        total_errors++;
+                        break;
+                }
+            } else {
+                char err_msg[2048] = {0};
+
+                snprintf(err_msg, sizeof(err_msg),
+                         "Could not run test: %s",
+                         cmtest->error_message);
+
+                cmprintf(PRINTF_TEST_ERROR,
+                         test_number,
+                         cmtest->test->name,
+                         err_msg);
+                total_errors++;
+            }
+        }
+    } else {
+        if (cm_error_message != NULL) {
+            print_error("[  ERROR   ] --- %s\n", cm_error_message);
+            vcm_free_error(cm_error_message);
+            cm_error_message = NULL;
+        }
+        cmprintf(PRINTF_TEST_ERROR, 0,
+                 group_name, "[  FAILED  ] GROUP SETUP");
+        total_errors++;
+    }
+
+    /* Run group teardown */
+    if (group_teardown != NULL) {
+        rc = cmocka_run_group_fixture("cmocka_group_teardown",
+                                      NULL,
+                                      group_teardown,
+                                      &group_state,
+                                      group_check_point);
+        if (rc != 0) {
+            if (cm_error_message != NULL) {
+                print_error("[  ERROR   ] --- %s\n", cm_error_message);
+                vcm_free_error(cm_error_message);
+                cm_error_message = NULL;
+            }
+            cmprintf(PRINTF_TEST_ERROR, 0,
+                     group_name, "[  FAILED  ] GROUP TEARDOWN");
+        }
+    }
+
+    cmprintf_group_finish(group_name,
+                          total_executed,
+                          total_passed,
+                          total_failed,
+                          total_errors,
+                          total_skipped,
+                          total_runtime,
+                          cm_tests);
+
+    for (i = 0; i < total_tests; i++) {
+        vcm_free_error(discard_const_p(char, cm_tests[i].error_message));
+    }
+    libc_free(cm_tests);
+    fail_if_blocks_allocated(group_check_point, "cmocka_group_tests");
+
+    return total_failed + total_errors;
+}
+
+/****************************************************************************
+ * DEPRECATED TEST RUNNER
+ ****************************************************************************/
+
+int _run_test(
+        const char * const function_name,  const UnitTestFunction Function,
+        void ** const volatile state, const UnitTestFunctionType function_type,
+        const void* const heap_check_point) {
+    const ListNode * const volatile check_point = (const ListNode*)
+        (heap_check_point ?
+         heap_check_point : check_point_allocated_blocks());
+    void *current_state = NULL;
+    volatile int rc = 1;
+    int handle_exceptions = 1;
+#ifdef _WIN32
+    handle_exceptions = !IsDebuggerPresent();
+#endif /* _WIN32 */
+#ifdef UNIT_TESTING_DEBUG
+    handle_exceptions = 0;
+#endif /* UNIT_TESTING_DEBUG */
+
+    cm_error_message_enabled = 0;
+
+    if (handle_exceptions) {
+#ifndef _WIN32
+        unsigned int i;
+        for (i = 0; i < ARRAY_SIZE(exception_signals); i++) {
+            default_signal_functions[i] = signal(
+                exception_signals[i], exception_handler);
+        }
+#else /* _WIN32 */
+        previous_exception_filter = SetUnhandledExceptionFilter(
+            exception_filter);
+#endif /* !_WIN32 */
+    }
+
+    if (function_type == UNIT_TEST_FUNCTION_TYPE_TEST) {
+        print_message("[ RUN      ] %s\n", function_name);
+    }
+    initialize_testing(function_name);
+    global_running_test = 1;
+    if (cm_setjmp(global_run_test_env) == 0) {
+        Function(state ? state : &current_state);
+        fail_if_leftover_values(function_name);
+
+        /* If this is a setup function then ignore any allocated blocks
+         * only ensure they're deallocated on tear down. */
+        if (function_type != UNIT_TEST_FUNCTION_TYPE_SETUP) {
+            fail_if_blocks_allocated(check_point, function_name);
+        }
+
+        global_running_test = 0;
+
+        if (function_type == UNIT_TEST_FUNCTION_TYPE_TEST) {
+            print_message("[       OK ] %s\n", function_name);
+        }
+        rc = 0;
+    } else {
+        global_running_test = 0;
+        print_message("[  FAILED  ] %s\n", function_name);
+    }
+    teardown_testing(function_name);
+
+    if (handle_exceptions) {
+#ifndef _WIN32
+        unsigned int i;
+        for (i = 0; i < ARRAY_SIZE(exception_signals); i++) {
+            signal(exception_signals[i], default_signal_functions[i]);
+        }
+#else /* _WIN32 */
+        if (previous_exception_filter) {
+            SetUnhandledExceptionFilter(previous_exception_filter);
+            previous_exception_filter = NULL;
+        }
+#endif /* !_WIN32 */
+    }
+
+    return rc;
+}
+
+
+int _run_tests(const UnitTest * const tests, const size_t number_of_tests) {
+    /* Whether to execute the next test. */
+    int run_next_test = 1;
+    /* Whether the previous test failed. */
+    int previous_test_failed = 0;
+    /* Whether the previous setup failed. */
+    int previous_setup_failed = 0;
+    /* Check point of the heap state. */
+    const ListNode * const check_point = check_point_allocated_blocks();
+    /* Current test being executed. */
+    size_t current_test = 0;
+    /* Number of tests executed. */
+    size_t tests_executed = 0;
+    /* Number of failed tests. */
+    size_t total_failed = 0;
+    /* Number of setup functions. */
+    size_t setups = 0;
+    /* Number of teardown functions. */
+    size_t teardowns = 0;
+    size_t i;
+    /*
+     * A stack of test states.  A state is pushed on the stack
+     * when a test setup occurs and popped on tear down.
+     */
+    TestState* test_states =
+       (TestState*)malloc(number_of_tests * sizeof(*test_states));
+    /* The number of test states which should be 0 at the end */
+    long number_of_test_states = 0;
+    /* Names of the tests that failed. */
+    const char** failed_names = (const char**)malloc(number_of_tests *
+                                       sizeof(*failed_names));
+    void **current_state = NULL;
+
+    /* Count setup and teardown functions */
+    for (i = 0; i < number_of_tests; i++) {
+        const UnitTest * const test = &tests[i];
+
+        if (test->function_type == UNIT_TEST_FUNCTION_TYPE_SETUP) {
+            setups++;
+        }
+
+        if (test->function_type == UNIT_TEST_FUNCTION_TYPE_TEARDOWN) {
+            teardowns++;
+        }
+    }
+
+    print_message("[==========] Running %"PRIdS " test(s).\n",
+                  number_of_tests - setups - teardowns);
+
+    /* Make sure LargestIntegralType is at least the size of a pointer. */
+    assert_true(sizeof(LargestIntegralType) >= sizeof(void*));
+
+    while (current_test < number_of_tests) {
+        const ListNode *test_check_point = NULL;
+        TestState *current_TestState;
+        const UnitTest * const test = &tests[current_test++];
+        if (!test->function) {
+            continue;
+        }
+
+        switch (test->function_type) {
+        case UNIT_TEST_FUNCTION_TYPE_TEST:
+            if (! previous_setup_failed) {
+                run_next_test = 1;
+            }
+            break;
+        case UNIT_TEST_FUNCTION_TYPE_SETUP: {
+            /* Checkpoint the heap before the setup. */
+            current_TestState = &test_states[number_of_test_states++];
+            current_TestState->check_point = check_point_allocated_blocks();
+            test_check_point = current_TestState->check_point;
+            current_state = &current_TestState->state;
+            *current_state = NULL;
+            run_next_test = 1;
+            break;
+        }
+        case UNIT_TEST_FUNCTION_TYPE_TEARDOWN:
+            /* Check the heap based on the last setup checkpoint. */
+            assert_true(number_of_test_states);
+            current_TestState = &test_states[--number_of_test_states];
+            test_check_point = current_TestState->check_point;
+            current_state = &current_TestState->state;
+            break;
+        default:
+            print_error("Invalid unit test function type %d\n",
+                        test->function_type);
+            exit_test(1);
+            break;
+        }
+
+        if (run_next_test) {
+            int failed = _run_test(test->name, test->function, current_state,
+                                   test->function_type, test_check_point);
+            if (failed) {
+                failed_names[total_failed] = test->name;
+            }
+
+            switch (test->function_type) {
+            case UNIT_TEST_FUNCTION_TYPE_TEST:
+                previous_test_failed = failed;
+                total_failed += failed;
+                tests_executed ++;
+                break;
+
+            case UNIT_TEST_FUNCTION_TYPE_SETUP:
+                if (failed) {
+                    total_failed ++;
+                    tests_executed ++;
+                    /* Skip forward until the next test or setup function. */
+                    run_next_test = 0;
+                    previous_setup_failed = 1;
+                }
+                previous_test_failed = 0;
+                break;
+
+            case UNIT_TEST_FUNCTION_TYPE_TEARDOWN:
+                /* If this test failed. */
+                if (failed && !previous_test_failed) {
+                    total_failed ++;
+                }
+                break;
+            default:
+#ifndef _HPUX
+                assert_null("BUG: shouldn't be here!");
+#endif
+                break;
+            }
+        }
+    }
+
+    print_message("[==========] %"PRIdS " test(s) run.\n", tests_executed);
+    print_error("[  PASSED  ] %"PRIdS " test(s).\n", tests_executed - total_failed);
+
+    if (total_failed > 0) {
+        print_error("[  FAILED  ] %"PRIdS " test(s), listed below:\n", total_failed);
+        for (i = 0; i < total_failed; i++) {
+            print_error("[  FAILED  ] %s\n", failed_names[i]);
+        }
+    } else {
+        print_error("\n %"PRIdS " FAILED TEST(S)\n", total_failed);
+    }
+
+    if (number_of_test_states != 0) {
+        print_error("[  ERROR   ] Mismatched number of setup %"PRIdS " and "
+                    "teardown %"PRIdS " functions\n", setups, teardowns);
+        total_failed = (size_t)-1;
+    }
+
+    free(test_states);
+    free((void*)failed_names);
+
+    fail_if_blocks_allocated(check_point, "run_tests");
+    return (int)total_failed;
+}
+
+int _run_group_tests(const UnitTest * const tests, const size_t number_of_tests)
+{
+    UnitTestFunction setup = NULL;
+    const char *setup_name;
+    size_t num_setups = 0;
+    UnitTestFunction teardown = NULL;
+    const char *teardown_name = NULL;
+    size_t num_teardowns = 0;
+    size_t current_test = 0;
+    size_t i;
+
+    /* Number of tests executed. */
+    size_t tests_executed = 0;
+    /* Number of failed tests. */
+    size_t total_failed = 0;
+    /* Check point of the heap state. */
+    const ListNode * const check_point = check_point_allocated_blocks();
+    const char **failed_names = NULL;
+    void **current_state = NULL;
+    TestState group_state = {
+        .check_point = NULL,
+    };
+
+    if (number_of_tests == 0) {
+        return -1;
+    }
+
+    failed_names = (const char **)malloc(number_of_tests *
+                                         sizeof(*failed_names));
+    if (failed_names == NULL) {
+        return -2;
+    }
+
+    /* Find setup and teardown function */
+    for (i = 0; i < number_of_tests; i++) {
+        const UnitTest * const test = &tests[i];
+
+        if (test->function_type == UNIT_TEST_FUNCTION_TYPE_GROUP_SETUP) {
+            if (setup == NULL) {
+                setup = test->function;
+                setup_name = test->name;
+                num_setups = 1;
+            } else {
+                print_error("[  ERROR   ] More than one group setup function detected\n");
+                exit_test(1);
+            }
+        }
+
+        if (test->function_type == UNIT_TEST_FUNCTION_TYPE_GROUP_TEARDOWN) {
+            if (teardown == NULL) {
+                teardown = test->function;
+                teardown_name = test->name;
+                num_teardowns = 1;
+            } else {
+                print_error("[  ERROR   ] More than one group teardown function detected\n");
+                exit_test(1);
+            }
+        }
+    }
+
+    print_message("[==========] Running %"PRIdS " test(s).\n",
+                  number_of_tests - num_setups - num_teardowns);
+
+    if (setup != NULL) {
+        int failed;
+
+        group_state.check_point = check_point_allocated_blocks();
+        current_state = &group_state.state;
+        *current_state = NULL;
+        failed = _run_test(setup_name,
+                           setup,
+                           current_state,
+                           UNIT_TEST_FUNCTION_TYPE_SETUP,
+                           group_state.check_point);
+        if (failed) {
+            failed_names[total_failed] = setup_name;
+        }
+
+        total_failed += failed;
+        tests_executed++;
+    }
+
+    while (current_test < number_of_tests) {
+        int run_test = 0;
+        const UnitTest * const test = &tests[current_test++];
+        if (test->function == NULL) {
+            continue;
+        }
+
+        switch (test->function_type) {
+        case UNIT_TEST_FUNCTION_TYPE_TEST:
+            run_test = 1;
+            break;
+        case UNIT_TEST_FUNCTION_TYPE_SETUP:
+        case UNIT_TEST_FUNCTION_TYPE_TEARDOWN:
+        case UNIT_TEST_FUNCTION_TYPE_GROUP_SETUP:
+        case UNIT_TEST_FUNCTION_TYPE_GROUP_TEARDOWN:
+            break;
+        default:
+            print_error("Invalid unit test function type %d\n",
+                        test->function_type);
+            break;
+        }
+
+        if (run_test) {
+            int failed;
+
+            failed = _run_test(test->name,
+                               test->function,
+                               current_state,
+                               test->function_type,
+                               NULL);
+            if (failed) {
+                failed_names[total_failed] = test->name;
+            }
+
+            total_failed += failed;
+            tests_executed++;
+        }
+    }
+
+    if (teardown != NULL) {
+        int failed;
+
+        failed = _run_test(teardown_name,
+                           teardown,
+                           current_state,
+                           UNIT_TEST_FUNCTION_TYPE_GROUP_TEARDOWN,
+                           group_state.check_point);
+        if (failed) {
+            failed_names[total_failed] = teardown_name;
+        }
+
+        total_failed += failed;
+        tests_executed++;
+    }
+
+    print_message("[==========] %"PRIdS " test(s) run.\n", tests_executed);
+    print_error("[  PASSED  ] %"PRIdS " test(s).\n", tests_executed - total_failed);
+
+    if (total_failed) {
+        print_error("[  FAILED  ] %"PRIdS " test(s), listed below:\n", total_failed);
+        for (i = 0; i < total_failed; i++) {
+            print_error("[  FAILED  ] %s\n", failed_names[i]);
+        }
+    } else {
+        print_error("\n %"PRIdS " FAILED TEST(S)\n", total_failed);
+    }
+
+    free((void*)failed_names);
+    fail_if_blocks_allocated(check_point, "run_group_tests");
+
+    return (int)total_failed;
+}
diff --git a/ldb-2.0.8/third_party/cmocka/cmocka.h b/ldb-2.0.8/third_party/cmocka/cmocka.h
new file mode 100644
index 0000000..e6861c8
--- /dev/null
+++ b/ldb-2.0.8/third_party/cmocka/cmocka.h
@@ -0,0 +1,2298 @@
+/*
+ * Copyright 2008 Google Inc.
+ * Copyright 2014-2018 Andreas Schneider <asn@cryptomilk.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef CMOCKA_H_
+#define CMOCKA_H_
+
+#ifdef _WIN32
+# ifdef _MSC_VER
+
+#define __func__ __FUNCTION__
+
+# ifndef inline
+#define inline __inline
+# endif /* inline */
+
+#  if _MSC_VER < 1500
+#   ifdef __cplusplus
+extern "C" {
+#   endif   /* __cplusplus */
+int __stdcall IsDebuggerPresent();
+#   ifdef __cplusplus
+} /* extern "C" */
+#   endif   /* __cplusplus */
+#  endif  /* _MSC_VER < 1500 */
+# endif /* _MSC_VER */
+#endif  /* _WIN32 */
+
+/**
+ * @defgroup cmocka The CMocka API
+ *
+ * These headers or their equivalents should be included prior to including
+ * this header file.
+ * @code
+ * #include <stdarg.h>
+ * #include <stddef.h>
+ * #include <setjmp.h>
+ * @endcode
+ *
+ * This allows test applications to use custom definitions of C standard
+ * library functions and types.
+ *
+ * @{
+ */
+
+/* If __WORDSIZE is not set, try to figure it out and default to 32 bit. */
+#ifndef __WORDSIZE
+# if (defined(__x86_64__) && !defined(__ILP32__)) || defined(__sparc_v9__) || defined(__sparcv9)
+#  define __WORDSIZE 64
+# else
+#  define __WORDSIZE 32
+# endif
+#endif
+
+#ifdef DOXYGEN
+/**
+ * Largest integral type.  This type should be large enough to hold any
+ * pointer or integer supported by the compiler.
+ */
+typedef uintmax_t LargestIntegralType;
+#else /* DOXGEN */
+#ifndef LargestIntegralType
+# if __WORDSIZE == 64 && !defined(_WIN64)
+#  define LargestIntegralType unsigned long int
+# else
+#  define LargestIntegralType unsigned long long int
+# endif
+#endif /* LargestIntegralType */
+#endif /* DOXYGEN */
+
+/* Printf format used to display LargestIntegralType as a hexidecimal. */
+#ifndef LargestIntegralTypePrintfFormat
+# ifdef _WIN32
+#  define LargestIntegralTypePrintfFormat "0x%I64x"
+# else
+#  if __WORDSIZE == 64
+#   define LargestIntegralTypePrintfFormat "%#lx"
+#  else
+#   define LargestIntegralTypePrintfFormat "%#llx"
+#  endif
+# endif /* _WIN32 */
+#endif /* LargestIntegralTypePrintfFormat */
+
+/* Printf format used to display LargestIntegralType as a decimal. */
+#ifndef LargestIntegralTypePrintfFormatDecimal
+# ifdef _WIN32
+#  define LargestIntegralTypePrintfFormatDecimal "%I64u"
+# else
+#  if __WORDSIZE == 64
+#   define LargestIntegralTypePrintfFormatDecimal "%lu"
+#  else
+#   define LargestIntegralTypePrintfFormatDecimal "%llu"
+#  endif
+# endif /* _WIN32 */
+#endif /* LargestIntegralTypePrintfFormat */
+
+/* Perform an unsigned cast to LargestIntegralType. */
+#define cast_to_largest_integral_type(value) \
+    ((LargestIntegralType)(value))
+
+/* Smallest integral type capable of holding a pointer. */
+#if !defined(_UINTPTR_T) && !defined(_UINTPTR_T_DEFINED)
+# if defined(_WIN32)
+    /* WIN32 is an ILP32 platform */
+    typedef unsigned int uintptr_t;
+# elif defined(_WIN64)
+    typedef unsigned long int uintptr_t
+# else /* _WIN32 */
+
+/* ILP32 and LP64 platforms */
+#  ifdef __WORDSIZE /* glibc */
+#   if __WORDSIZE == 64
+      typedef unsigned long int uintptr_t;
+#   else
+      typedef unsigned int uintptr_t;
+#   endif /* __WORDSIZE == 64 */
+#  else /* __WORDSIZE */
+#   if defined(_LP64) || defined(_I32LPx)
+      typedef unsigned long int uintptr_t;
+#   else
+      typedef unsigned int uintptr_t;
+#   endif
+#  endif /* __WORDSIZE */
+# endif /* _WIN32 */
+
+# define _UINTPTR_T
+# define _UINTPTR_T_DEFINED
+#endif /* !defined(_UINTPTR_T) || !defined(_UINTPTR_T_DEFINED) */
+
+/* Perform an unsigned cast to uintptr_t. */
+#define cast_to_pointer_integral_type(value) \
+    ((uintptr_t)((size_t)(value)))
+
+/* Perform a cast of a pointer to LargestIntegralType */
+#define cast_ptr_to_largest_integral_type(value) \
+cast_to_largest_integral_type(cast_to_pointer_integral_type(value))
+
+/* GCC have printf type attribute check.  */
+#ifdef __GNUC__
+#define CMOCKA_PRINTF_ATTRIBUTE(a,b) \
+    __attribute__ ((__format__ (__printf__, a, b)))
+#else
+#define CMOCKA_PRINTF_ATTRIBUTE(a,b)
+#endif /* __GNUC__ */
+
+#if defined(__GNUC__)
+#define CMOCKA_DEPRECATED __attribute__ ((deprecated))
+#elif defined(_MSC_VER)
+#define CMOCKA_DEPRECATED __declspec(deprecated)
+#else
+#define CMOCKA_DEPRECATED
+#endif
+
+#define WILL_RETURN_ALWAYS -1
+#define WILL_RETURN_ONCE -2
+
+/**
+ * @defgroup cmocka_mock Mock Objects
+ * @ingroup cmocka
+ *
+ * Mock objects mock objects are simulated objects that mimic the behavior of
+ * real objects. Instead of calling the real objects, the tested object calls a
+ * mock object that merely asserts that the correct methods were called, with
+ * the expected parameters, in the correct order.
+ *
+ * <ul>
+ * <li><strong>will_return(function, value)</strong> - The will_return() macro
+ * pushes a value onto a stack of mock values. This macro is intended to be
+ * used by the unit test itself, while programming the behaviour of the mocked
+ * object.</li>
+ *
+ * <li><strong>mock()</strong> - the mock macro pops a value from a stack of
+ * test values. The user of the mock() macro is the mocked object that uses it
+ * to learn how it should behave.</li>
+ * </ul>
+ *
+ * Because the will_return() and mock() are intended to be used in pairs, the
+ * cmocka library would fail the test if there are more values pushed onto the
+ * stack using will_return() than consumed with mock() and vice-versa.
+ *
+ * The following unit test stub illustrates how would a unit test instruct the
+ * mock object to return a particular value:
+ *
+ * @code
+ * will_return(chef_cook, "hotdog");
+ * will_return(chef_cook, 0);
+ * @endcode
+ *
+ * Now the mock object can check if the parameter it received is the parameter
+ * which is expected by the test driver. This can be done the following way:
+ *
+ * @code
+ * int chef_cook(const char *order, char **dish_out)
+ * {
+ *     check_expected(order);
+ * }
+ * @endcode
+ *
+ * For a complete example please at a look
+ * <a href="http://git.cryptomilk.org/projects/cmocka.git/tree/example/chef_wrap/waiter_test_wrap.c">here</a>.
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Retrieve a return value of the current function.
+ *
+ * @return The value which was stored to return by this function.
+ *
+ * @see will_return()
+ */
+LargestIntegralType mock(void);
+#else
+#define mock() _mock(__func__, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Retrieve a typed return value of the current function.
+ *
+ * The value would be casted to type internally to avoid having the
+ * caller to do the cast manually.
+ *
+ * @param[in]  #type  The expected type of the return value
+ *
+ * @return The value which was stored to return by this function.
+ *
+ * @code
+ * int param;
+ *
+ * param = mock_type(int);
+ * @endcode
+ *
+ * @see will_return()
+ * @see mock()
+ * @see mock_ptr_type()
+ */
+#type mock_type(#type);
+#else
+#define mock_type(type) ((type) mock())
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Retrieve a typed return value of the current function.
+ *
+ * The value would be casted to type internally to avoid having the
+ * caller to do the cast manually but also casted to uintptr_t to make
+ * sure the result has a valid size to be used as a pointer.
+ *
+ * @param[in]  #type  The expected type of the return value
+ *
+ * @return The value which was stored to return by this function.
+ *
+ * @code
+ * char *param;
+ *
+ * param = mock_ptr_type(char *);
+ * @endcode
+ *
+ * @see will_return()
+ * @see mock()
+ * @see mock_type()
+ */
+type mock_ptr_type(#type);
+#else
+#define mock_ptr_type(type) ((type) (uintptr_t) mock())
+#endif
+
+
+#ifdef DOXYGEN
+/**
+ * @brief Store a value to be returned by mock() later.
+ *
+ * @param[in]  #function  The function which should return the given value.
+ *
+ * @param[in]  value The value to be returned by mock().
+ *
+ * @code
+ * int return_integer(void)
+ * {
+ *      return (int)mock();
+ * }
+ *
+ * static void test_integer_return(void **state)
+ * {
+ *      will_return(return_integer, 42);
+ *
+ *      assert_int_equal(my_function_calling_return_integer(), 42);
+ * }
+ * @endcode
+ *
+ * @see mock()
+ * @see will_return_count()
+ */
+void will_return(#function, LargestIntegralType value);
+#else
+#define will_return(function, value) \
+    _will_return(#function, __FILE__, __LINE__, \
+                 cast_to_largest_integral_type(value), 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Store a value to be returned by mock() later.
+ *
+ * @param[in]  #function  The function which should return the given value.
+ *
+ * @param[in]  value The value to be returned by mock().
+ *
+ * @param[in]  count The parameter indicates the number of times the value should
+ *                   be returned by mock(). If count is set to -1, the value
+ *                   will always be returned but must be returned at least once.
+ *                   If count is set to -2, the value will always be returned
+ *                   by mock(), but is not required to be returned.
+ *
+ * @see mock()
+ */
+void will_return_count(#function, LargestIntegralType value, int count);
+#else
+#define will_return_count(function, value, count) \
+    _will_return(#function, __FILE__, __LINE__, \
+                 cast_to_largest_integral_type(value), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Store a value that will be always returned by mock().
+ *
+ * @param[in]  #function  The function which should return the given value.
+ *
+ * @param[in]  #value The value to be returned by mock().
+ *
+ * This is equivalent to:
+ * @code
+ * will_return_count(function, value, -1);
+ * @endcode
+ *
+ * @see will_return_count()
+ * @see mock()
+ */
+void will_return_always(#function, LargestIntegralType value);
+#else
+#define will_return_always(function, value) \
+    will_return_count(function, (value), WILL_RETURN_ALWAYS)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Store a value that may be always returned by mock().
+ *
+ * This stores a value which will always be returned by mock() but is not
+ * required to be returned by at least one call to mock(). Therefore,
+ * in contrast to will_return_always() which causes a test failure if it
+ * is not returned at least once, will_return_maybe() will never cause a test
+ * to fail if its value is not returned.
+ *
+ * @param[in]  #function  The function which should return the given value.
+ *
+ * @param[in]  #value The value to be returned by mock().
+ *
+ * This is equivalent to:
+ * @code
+ * will_return_count(function, value, -2);
+ * @endcode
+ *
+ * @see will_return_count()
+ * @see mock()
+ */
+void will_return_maybe(#function, LargestIntegralType value);
+#else
+#define will_return_maybe(function, value) \
+    will_return_count(function, (value), WILL_RETURN_ONCE)
+#endif
+/** @} */
+
+/**
+ * @defgroup cmocka_param Checking Parameters
+ * @ingroup cmocka
+ *
+ * Functionality to store expected values for mock function parameters.
+ *
+ * In addition to storing the return values of mock functions, cmocka provides
+ * functionality to store expected values for mock function parameters using
+ * the expect_*() functions provided. A mock function parameter can then be
+ * validated using the check_expected() macro.
+ *
+ * Successive calls to expect_*() macros for a parameter queues values to check
+ * the specified parameter. check_expected() checks a function parameter
+ * against the next value queued using expect_*(), if the parameter check fails
+ * a test failure is signalled. In addition if check_expected() is called and
+ * no more parameter values are queued a test failure occurs.
+ *
+ * The following test stub illustrates how to do this. First is the the function
+ * we call in the test driver:
+ *
+ * @code
+ * static void test_driver(void **state)
+ * {
+ *     expect_string(chef_cook, order, "hotdog");
+ * }
+ * @endcode
+ *
+ * Now the chef_cook function can check if the parameter we got passed is the
+ * parameter which is expected by the test driver. This can be done the
+ * following way:
+ *
+ * @code
+ * int chef_cook(const char *order, char **dish_out)
+ * {
+ *     check_expected(order);
+ * }
+ * @endcode
+ *
+ * For a complete example please at a look at
+ * <a href="http://git.cryptomilk.org/projects/cmocka.git/tree/example/chef_wrap/waiter_test_wrap.c">here</a>
+ *
+ * @{
+ */
+
+/*
+ * Add a custom parameter checking function.  If the event parameter is NULL
+ * the event structure is allocated internally by this function.  If event
+ * parameter is provided it must be allocated on the heap and doesn't need to
+ * be deallocated by the caller.
+ */
+#ifdef DOXYGEN
+/**
+ * @brief Add a custom parameter checking function.
+ *
+ * If the event parameter is NULL the event structure is allocated internally
+ * by this function. If the parameter is provided it must be allocated on the
+ * heap and doesn't need to be deallocated by the caller.
+ *
+ * @param[in]  #function  The function to add a custom parameter checking
+ *                        function for.
+ *
+ * @param[in]  #parameter The parameters passed to the function.
+ *
+ * @param[in]  #check_function  The check function to call.
+ *
+ * @param[in]  check_data       The data to pass to the check function.
+ */
+void expect_check(#function, #parameter, #check_function, const void *check_data);
+#else
+#define expect_check(function, parameter, check_function, check_data) \
+    _expect_check(#function, #parameter, __FILE__, __LINE__, check_function, \
+                  cast_to_largest_integral_type(check_data), NULL, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is part of the provided
+ *        array.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value_array[] The array to check for the value.
+ *
+ * @see check_expected().
+ */
+void expect_in_set(#function, #parameter, LargestIntegralType value_array[]);
+#else
+#define expect_in_set(function, parameter, value_array) \
+    expect_in_set_count(function, parameter, value_array, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is part of the provided
+ *        array.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value_array[] The array to check for the value.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_in_set_count(#function, #parameter, LargestIntegralType value_array[], size_t count);
+#else
+#define expect_in_set_count(function, parameter, value_array, count) \
+    _expect_in_set(#function, #parameter, __FILE__, __LINE__, value_array, \
+                   sizeof(value_array) / sizeof((value_array)[0]), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is not part of the
+ *        provided array.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value_array[] The array to check for the value.
+ *
+ * @see check_expected().
+ */
+void expect_not_in_set(#function, #parameter, LargestIntegralType value_array[]);
+#else
+#define expect_not_in_set(function, parameter, value_array) \
+    expect_not_in_set_count(function, parameter, value_array, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is not part of the
+ *        provided array.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value_array[] The array to check for the value.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_not_in_set_count(#function, #parameter, LargestIntegralType value_array[], size_t count);
+#else
+#define expect_not_in_set_count(function, parameter, value_array, count) \
+    _expect_not_in_set( \
+        #function, #parameter, __FILE__, __LINE__, value_array, \
+        sizeof(value_array) / sizeof((value_array)[0]), count)
+#endif
+
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check a parameter is inside a numerical range.
+ * The check would succeed if minimum <= value <= maximum.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  minimum  The lower boundary of the interval to check against.
+ *
+ * @param[in]  maximum  The upper boundary of the interval to check against.
+ *
+ * @see check_expected().
+ */
+void expect_in_range(#function, #parameter, LargestIntegralType minimum, LargestIntegralType maximum);
+#else
+#define expect_in_range(function, parameter, minimum, maximum) \
+    expect_in_range_count(function, parameter, minimum, maximum, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check a parameter is inside a
+ * numerical range. The check would succeed if minimum <= value <= maximum.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  minimum  The lower boundary of the interval to check against.
+ *
+ * @param[in]  maximum  The upper boundary of the interval to check against.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_in_range_count(#function, #parameter, LargestIntegralType minimum, LargestIntegralType maximum, size_t count);
+#else
+#define expect_in_range_count(function, parameter, minimum, maximum, count) \
+    _expect_in_range(#function, #parameter, __FILE__, __LINE__, minimum, \
+                     maximum, count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check a parameter is outside a numerical range.
+ * The check would succeed if minimum > value > maximum.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  minimum  The lower boundary of the interval to check against.
+ *
+ * @param[in]  maximum  The upper boundary of the interval to check against.
+ *
+ * @see check_expected().
+ */
+void expect_not_in_range(#function, #parameter, LargestIntegralType minimum, LargestIntegralType maximum);
+#else
+#define expect_not_in_range(function, parameter, minimum, maximum) \
+    expect_not_in_range_count(function, parameter, minimum, maximum, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check a parameter is outside a
+ * numerical range. The check would succeed if minimum > value > maximum.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  minimum  The lower boundary of the interval to check against.
+ *
+ * @param[in]  maximum  The upper boundary of the interval to check against.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_not_in_range_count(#function, #parameter, LargestIntegralType minimum, LargestIntegralType maximum, size_t count);
+#else
+#define expect_not_in_range_count(function, parameter, minimum, maximum, \
+                                  count) \
+    _expect_not_in_range(#function, #parameter, __FILE__, __LINE__, \
+                         minimum, maximum, count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if a parameter is the given value.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @see check_expected().
+ */
+void expect_value(#function, #parameter, LargestIntegralType value);
+#else
+#define expect_value(function, parameter, value) \
+    expect_value_count(function, parameter, value, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check if a parameter is the given value.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_value_count(#function, #parameter, LargestIntegralType value, size_t count);
+#else
+#define expect_value_count(function, parameter, value, count) \
+    _expect_value(#function, #parameter, __FILE__, __LINE__, \
+                  cast_to_largest_integral_type(value), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if a parameter isn't the given value.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @see check_expected().
+ */
+void expect_not_value(#function, #parameter, LargestIntegralType value);
+#else
+#define expect_not_value(function, parameter, value) \
+    expect_not_value_count(function, parameter, value, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check if a parameter isn't the given value.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_not_value_count(#function, #parameter, LargestIntegralType value, size_t count);
+#else
+#define expect_not_value_count(function, parameter, value, count) \
+    _expect_not_value(#function, #parameter, __FILE__, __LINE__, \
+                      cast_to_largest_integral_type(value), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is equal to the
+ *        provided string.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  string   The string value to compare.
+ *
+ * @see check_expected().
+ */
+void expect_string(#function, #parameter, const char *string);
+#else
+#define expect_string(function, parameter, string) \
+    expect_string_count(function, parameter, string, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value is equal to the
+ *        provided string.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  string   The string value to compare.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_string_count(#function, #parameter, const char *string, size_t count);
+#else
+#define expect_string_count(function, parameter, string, count) \
+    _expect_string(#function, #parameter, __FILE__, __LINE__, \
+                   (const char*)(string), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value isn't equal to the
+ *        provided string.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  string   The string value to compare.
+ *
+ * @see check_expected().
+ */
+void expect_not_string(#function, #parameter, const char *string);
+#else
+#define expect_not_string(function, parameter, string) \
+    expect_not_string_count(function, parameter, string, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter value isn't equal to the
+ *        provided string.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  string   The string value to compare.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_not_string_count(#function, #parameter, const char *string, size_t count);
+#else
+#define expect_not_string_count(function, parameter, string, count) \
+    _expect_not_string(#function, #parameter, __FILE__, __LINE__, \
+                       (const char*)(string), count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter does match an area of memory.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  memory  The memory to compare.
+ *
+ * @param[in]  size  The size of the memory to compare.
+ *
+ * @see check_expected().
+ */
+void expect_memory(#function, #parameter, void *memory, size_t size);
+#else
+#define expect_memory(function, parameter, memory, size) \
+    expect_memory_count(function, parameter, memory, size, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check if the parameter does match an area
+ *        of memory.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  memory  The memory to compare.
+ *
+ * @param[in]  size  The size of the memory to compare.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_memory_count(#function, #parameter, void *memory, size_t size, size_t count);
+#else
+#define expect_memory_count(function, parameter, memory, size, count) \
+    _expect_memory(#function, #parameter, __FILE__, __LINE__, \
+                   (const void*)(memory), size, count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if the parameter doesn't match an area of
+ *        memory.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  memory  The memory to compare.
+ *
+ * @param[in]  size  The size of the memory to compare.
+ *
+ * @see check_expected().
+ */
+void expect_not_memory(#function, #parameter, void *memory, size_t size);
+#else
+#define expect_not_memory(function, parameter, memory, size) \
+    expect_not_memory_count(function, parameter, memory, size, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check if the parameter doesn't match an
+ *        area of memory.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  memory  The memory to compare.
+ *
+ * @param[in]  size  The size of the memory to compare.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_not_memory_count(#function, #parameter, void *memory, size_t size, size_t count);
+#else
+#define expect_not_memory_count(function, parameter, memory, size, count) \
+    _expect_not_memory(#function, #parameter, __FILE__, __LINE__, \
+                       (const void*)(memory), size, count)
+#endif
+
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to check if a parameter (of any value) has been passed.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @see check_expected().
+ */
+void expect_any(#function, #parameter);
+#else
+#define expect_any(function, parameter) \
+    expect_any_count(function, parameter, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Add an event to repeatedly check if a parameter (of any value) has
+ *        been passed.
+ *
+ * The event is triggered by calling check_expected() in the mocked function.
+ *
+ * @param[in]  #function  The function to add the check for.
+ *
+ * @param[in]  #parameter The name of the parameter passed to the function.
+ *
+ * @param[in]  count  The count parameter returns the number of times the value
+ *                    should be returned by check_expected(). If count is set
+ *                    to -1 the value will always be returned.
+ *
+ * @see check_expected().
+ */
+void expect_any_count(#function, #parameter, size_t count);
+#else
+#define expect_any_count(function, parameter, count) \
+    _expect_any(#function, #parameter, __FILE__, __LINE__, count)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Determine whether a function parameter is correct.
+ *
+ * This ensures the next value queued by one of the expect_*() macros matches
+ * the specified variable.
+ *
+ * This function needs to be called in the mock object.
+ *
+ * @param[in]  #parameter  The parameter to check.
+ */
+void check_expected(#parameter);
+#else
+#define check_expected(parameter) \
+    _check_expected(__func__, #parameter, __FILE__, __LINE__, \
+                    cast_to_largest_integral_type(parameter))
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Determine whether a function parameter is correct.
+ *
+ * This ensures the next value queued by one of the expect_*() macros matches
+ * the specified variable.
+ *
+ * This function needs to be called in the mock object.
+ *
+ * @param[in]  #parameter  The pointer to check.
+ */
+void check_expected_ptr(#parameter);
+#else
+#define check_expected_ptr(parameter) \
+    _check_expected(__func__, #parameter, __FILE__, __LINE__, \
+                    cast_ptr_to_largest_integral_type(parameter))
+#endif
+
+/** @} */
+
+/**
+ * @defgroup cmocka_asserts Assert Macros
+ * @ingroup cmocka
+ *
+ * This is a set of useful assert macros like the standard C libary's
+ * assert(3) macro.
+ *
+ * On an assertion failure a cmocka assert macro will write the failure to the
+ * standard error stream and signal a test failure. Due to limitations of the C
+ * language the general C standard library assert() and cmocka's assert_true()
+ * and assert_false() macros can only display the expression that caused the
+ * assert failure. cmocka's type specific assert macros, assert_{type}_equal()
+ * and assert_{type}_not_equal(), display the data that caused the assertion
+ * failure which increases data visibility aiding debugging of failing test
+ * cases.
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the given expression is true.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if expression is false (i.e., compares equal to
+ * zero).
+ *
+ * @param[in]  expression  The expression to evaluate.
+ *
+ * @see assert_int_equal()
+ * @see assert_string_equal()
+ */
+void assert_true(scalar expression);
+#else
+#define assert_true(c) _assert_true(cast_to_largest_integral_type(c), #c, \
+                                    __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the given expression is false.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if expression is true.
+ *
+ * @param[in]  expression  The expression to evaluate.
+ *
+ * @see assert_int_equal()
+ * @see assert_string_equal()
+ */
+void assert_false(scalar expression);
+#else
+#define assert_false(c) _assert_true(!(cast_to_largest_integral_type(c)), #c, \
+                                     __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the return_code is greater than or equal to 0.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the return code is smaller than 0. If the function
+ * you check sets an errno if it fails you can pass it to the function and
+ * it will be printed as part of the error message.
+ *
+ * @param[in]  rc       The return code to evaluate.
+ *
+ * @param[in]  error    Pass errno here or 0.
+ */
+void assert_return_code(int rc, int error);
+#else
+#define assert_return_code(rc, error) \
+    _assert_return_code(cast_to_largest_integral_type(rc), \
+                        sizeof(rc), \
+                        cast_to_largest_integral_type(error), \
+                        #rc, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the given pointer is non-NULL.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the pointer is NULL.
+ *
+ * @param[in]  pointer  The pointer to evaluate.
+ *
+ * @see assert_null()
+ */
+void assert_non_null(void *pointer);
+#else
+#define assert_non_null(c) _assert_true(cast_ptr_to_largest_integral_type(c), #c, \
+                                        __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the given pointer is NULL.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the pointer is non-NULL.
+ *
+ * @param[in]  pointer  The pointer to evaluate.
+ *
+ * @see assert_non_null()
+ */
+void assert_null(void *pointer);
+#else
+#define assert_null(c) _assert_true(!(cast_ptr_to_largest_integral_type(c)), #c, \
+__FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given pointers are equal.
+ *
+ * The function prints an error message and terminates the test by calling
+ * fail() if the pointers are not equal.
+ *
+ * @param[in]  a        The first pointer to compare.
+ *
+ * @param[in]  b        The pointer to compare against the first one.
+ */
+void assert_ptr_equal(void *a, void *b);
+#else
+#define assert_ptr_equal(a, b) \
+    _assert_int_equal(cast_ptr_to_largest_integral_type(a), \
+                      cast_ptr_to_largest_integral_type(b), \
+                      __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given pointers are not equal.
+ *
+ * The function prints an error message and terminates the test by calling
+ * fail() if the pointers are equal.
+ *
+ * @param[in]  a        The first pointer to compare.
+ *
+ * @param[in]  b        The pointer to compare against the first one.
+ */
+void assert_ptr_not_equal(void *a, void *b);
+#else
+#define assert_ptr_not_equal(a, b) \
+    _assert_int_not_equal(cast_ptr_to_largest_integral_type(a), \
+                          cast_ptr_to_largest_integral_type(b), \
+                          __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given integers are equal.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the integers are not equal.
+ *
+ * @param[in]  a  The first integer to compare.
+ *
+ * @param[in]  b  The integer to compare against the first one.
+ */
+void assert_int_equal(int a, int b);
+#else
+#define assert_int_equal(a, b) \
+    _assert_int_equal(cast_to_largest_integral_type(a), \
+                      cast_to_largest_integral_type(b), \
+                      __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given integers are not equal.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the integers are equal.
+ *
+ * @param[in]  a  The first integer to compare.
+ *
+ * @param[in]  b  The integer to compare against the first one.
+ *
+ * @see assert_int_equal()
+ */
+void assert_int_not_equal(int a, int b);
+#else
+#define assert_int_not_equal(a, b) \
+    _assert_int_not_equal(cast_to_largest_integral_type(a), \
+                          cast_to_largest_integral_type(b), \
+                          __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given strings are equal.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the strings are not equal.
+ *
+ * @param[in]  a  The string to check.
+ *
+ * @param[in]  b  The other string to compare.
+ */
+void assert_string_equal(const char *a, const char *b);
+#else
+#define assert_string_equal(a, b) \
+    _assert_string_equal((const char*)(a), (const char*)(b), __FILE__, \
+                         __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given strings are not equal.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the strings are equal.
+ *
+ * @param[in]  a  The string to check.
+ *
+ * @param[in]  b  The other string to compare.
+ */
+void assert_string_not_equal(const char *a, const char *b);
+#else
+#define assert_string_not_equal(a, b) \
+    _assert_string_not_equal((const char*)(a), (const char*)(b), __FILE__, \
+                             __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given areas of memory are equal, otherwise fail.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the memory is not equal.
+ *
+ * @param[in]  a  The first memory area to compare
+ *                (interpreted as unsigned char).
+ *
+ * @param[in]  b  The second memory area to compare
+ *                (interpreted as unsigned char).
+ *
+ * @param[in]  size  The first n bytes of the memory areas to compare.
+ */
+void assert_memory_equal(const void *a, const void *b, size_t size);
+#else
+#define assert_memory_equal(a, b, size) \
+    _assert_memory_equal((const void*)(a), (const void*)(b), size, __FILE__, \
+                         __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the two given areas of memory are not equal.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if the memory is equal.
+ *
+ * @param[in]  a  The first memory area to compare
+ *                (interpreted as unsigned char).
+ *
+ * @param[in]  b  The second memory area to compare
+ *                (interpreted as unsigned char).
+ *
+ * @param[in]  size  The first n bytes of the memory areas to compare.
+ */
+void assert_memory_not_equal(const void *a, const void *b, size_t size);
+#else
+#define assert_memory_not_equal(a, b, size) \
+    _assert_memory_not_equal((const void*)(a), (const void*)(b), size, \
+                             __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the specified value is not smaller than the minimum
+ * and and not greater than the maximum.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if value is not in range.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @param[in]  minimum  The minimum value allowed.
+ *
+ * @param[in]  maximum  The maximum value allowed.
+ */
+void assert_in_range(LargestIntegralType value, LargestIntegralType minimum, LargestIntegralType maximum);
+#else
+#define assert_in_range(value, minimum, maximum) \
+    _assert_in_range( \
+        cast_to_largest_integral_type(value), \
+        cast_to_largest_integral_type(minimum), \
+        cast_to_largest_integral_type(maximum), __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the specified value is smaller than the minimum or
+ * greater than the maximum.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if value is in range.
+ *
+ * @param[in]  value  The value to check.
+ *
+ * @param[in]  minimum  The minimum value to compare.
+ *
+ * @param[in]  maximum  The maximum value to compare.
+ */
+void assert_not_in_range(LargestIntegralType value, LargestIntegralType minimum, LargestIntegralType maximum);
+#else
+#define assert_not_in_range(value, minimum, maximum) \
+    _assert_not_in_range( \
+        cast_to_largest_integral_type(value), \
+        cast_to_largest_integral_type(minimum), \
+        cast_to_largest_integral_type(maximum), __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the specified value is within a set.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if value is not within a set.
+ *
+ * @param[in]  value  The value to look up
+ *
+ * @param[in]  values[]  The array to check for the value.
+ *
+ * @param[in]  count  The size of the values array.
+ */
+void assert_in_set(LargestIntegralType value, LargestIntegralType values[], size_t count);
+#else
+#define assert_in_set(value, values, number_of_values) \
+    _assert_in_set(value, values, number_of_values, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Assert that the specified value is not within a set.
+ *
+ * The function prints an error message to standard error and terminates the
+ * test by calling fail() if value is within a set.
+ *
+ * @param[in]  value  The value to look up
+ *
+ * @param[in]  values[]  The array to check for the value.
+ *
+ * @param[in]  count  The size of the values array.
+ */
+void assert_not_in_set(LargestIntegralType value, LargestIntegralType values[], size_t count);
+#else
+#define assert_not_in_set(value, values, number_of_values) \
+    _assert_not_in_set(value, values, number_of_values, __FILE__, __LINE__)
+#endif
+
+/** @} */
+
+/**
+ * @defgroup cmocka_call_order Call Ordering
+ * @ingroup cmocka
+ *
+ * It is often beneficial to  make sure that functions are called in an
+ * order. This is independent of mock returns and parameter checking as both
+ * of the aforementioned do not check the order in which they are called from
+ * different functions.
+ *
+ * <ul>
+ * <li><strong>expect_function_call(function)</strong> - The
+ * expect_function_call() macro pushes an expectation onto the stack of
+ * expected calls.</li>
+ *
+ * <li><strong>function_called()</strong> - pops a value from the stack of
+ * expected calls. function_called() is invoked within the mock object
+ * that uses it.
+ * </ul>
+ *
+ * expect_function_call() and function_called() are intended to be used in
+ * pairs. Cmocka will fail a test if there are more or less expected calls
+ * created (e.g. expect_function_call()) than consumed with function_called().
+ * There are provisions such as ignore_function_calls() which allow this
+ * restriction to be circumvented in tests where mock calls for the code under
+ * test are not the focus of the test.
+ *
+ * The following example illustrates how a unit test instructs cmocka
+ * to expect a function_called() from a particular mock,
+ * <strong>chef_sing()</strong>:
+ *
+ * @code
+ * void chef_sing(void);
+ *
+ * void code_under_test()
+ * {
+ *   chef_sing();
+ * }
+ *
+ * void some_test(void **state)
+ * {
+ *     expect_function_call(chef_sing);
+ *     code_under_test();
+ * }
+ * @endcode
+ *
+ * The implementation of the mock then must check whether it was meant to
+ * be called by invoking <strong>function_called()</strong>:
+ *
+ * @code
+ * void chef_sing()
+ * {
+ *     function_called();
+ * }
+ * @endcode
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Check that current mocked function is being called in the expected
+ *        order
+ *
+ * @see expect_function_call()
+ */
+void function_called(void);
+#else
+#define function_called() _function_called(__func__, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Store expected call(s) to a mock to be checked by function_called()
+ *        later.
+ *
+ * @param[in]  #function  The function which should should be called
+ *
+ * @param[in]  times number of times this mock must be called
+ *
+ * @see function_called()
+ */
+void expect_function_calls(#function, const int times);
+#else
+#define expect_function_calls(function, times) \
+    _expect_function_call(#function, __FILE__, __LINE__, times)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Store expected single call to a mock to be checked by
+ *        function_called() later.
+ *
+ * @param[in]  #function  The function which should should be called
+ *
+ * @see function_called()
+ */
+void expect_function_call(#function);
+#else
+#define expect_function_call(function) \
+    _expect_function_call(#function, __FILE__, __LINE__, 1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Expects function_called() from given mock at least once
+ *
+ * @param[in]  #function  The function which should should be called
+ *
+ * @see function_called()
+ */
+void expect_function_call_any(#function);
+#else
+#define expect_function_call_any(function) \
+    _expect_function_call(#function, __FILE__, __LINE__, -1)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Ignores function_called() invocations from given mock function.
+ *
+ * @param[in]  #function  The function which should should be called
+ *
+ * @see function_called()
+ */
+void ignore_function_calls(#function);
+#else
+#define ignore_function_calls(function) \
+    _expect_function_call(#function, __FILE__, __LINE__, -2)
+#endif
+
+/** @} */
+
+/**
+ * @defgroup cmocka_exec Running Tests
+ * @ingroup cmocka
+ *
+ * This is the way tests are executed with CMocka.
+ *
+ * The following example illustrates this macro's use with the unit_test macro.
+ *
+ * @code
+ * void Test0(void **state);
+ * void Test1(void **state);
+ *
+ * int main(void)
+ * {
+ *     const struct CMUnitTest tests[] = {
+ *         cmocka_unit_test(Test0),
+ *         cmocka_unit_test(Test1),
+ *     };
+ *
+ *     return cmocka_run_group_tests(tests, NULL, NULL);
+ * }
+ * @endcode
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Forces the test to fail immediately and quit.
+ */
+void fail(void);
+#else
+#define fail() _fail(__FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Forces the test to not be executed, but marked as skipped
+ */
+void skip(void);
+#else
+#define skip() _skip(__FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Forces the test to fail immediately and quit, printing the reason.
+ *
+ * @code
+ * fail_msg("This is some error message for test");
+ * @endcode
+ *
+ * or
+ *
+ * @code
+ * char *error_msg = "This is some error message for test";
+ * fail_msg("%s", error_msg);
+ * @endcode
+ */
+void fail_msg(const char *msg, ...);
+#else
+#define fail_msg(msg, ...) do { \
+    print_error("ERROR: " msg "\n", ##__VA_ARGS__); \
+    fail(); \
+} while (0)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Generic method to run a single test.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_run_group_tests
+ *
+ * @param[in]  #function The function to test.
+ *
+ * @return 0 on success, 1 if an error occured.
+ *
+ * @code
+ * // A test case that does nothing and succeeds.
+ * void null_test_success(void **state) {
+ * }
+ *
+ * int main(void) {
+ *      return run_test(null_test_success);
+ * }
+ * @endcode
+ */
+int run_test(#function);
+#else
+#define run_test(f) _run_test(#f, f, NULL, UNIT_TEST_FUNCTION_TYPE_TEST, NULL)
+#endif
+
+static inline void _unit_test_dummy(void **state) {
+    (void)state;
+}
+
+/** Initializes a UnitTest structure.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_unit_test
+ */
+#define unit_test(f) { #f, f, UNIT_TEST_FUNCTION_TYPE_TEST }
+
+#define _unit_test_setup(test, setup) \
+    { #test "_" #setup, setup, UNIT_TEST_FUNCTION_TYPE_SETUP }
+
+/** Initializes a UnitTest structure with a setup function.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_unit_test_setup
+ */
+#define unit_test_setup(test, setup) \
+    _unit_test_setup(test, setup), \
+    unit_test(test), \
+    _unit_test_teardown(test, _unit_test_dummy)
+
+#define _unit_test_teardown(test, teardown) \
+    { #test "_" #teardown, teardown, UNIT_TEST_FUNCTION_TYPE_TEARDOWN }
+
+/** Initializes a UnitTest structure with a teardown function.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_unit_test_teardown
+ */
+#define unit_test_teardown(test, teardown) \
+    _unit_test_setup(test, _unit_test_dummy), \
+    unit_test(test), \
+    _unit_test_teardown(test, teardown)
+
+/** Initializes a UnitTest structure for a group setup function.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_run_group_tests
+ */
+#define group_test_setup(setup) \
+    { "group_" #setup, setup, UNIT_TEST_FUNCTION_TYPE_GROUP_SETUP }
+
+/** Initializes a UnitTest structure for a group teardown function.
+ *
+ * @deprecated This function was deprecated in favor of cmocka_run_group_tests
+ */
+#define group_test_teardown(teardown) \
+    { "group_" #teardown, teardown, UNIT_TEST_FUNCTION_TYPE_GROUP_TEARDOWN }
+
+/**
+ * Initialize an array of UnitTest structures with a setup function for a test
+ * and a teardown function.  Either setup or teardown can be NULL.
+ *
+ * @deprecated This function was deprecated in favor of
+ * cmocka_unit_test_setup_teardown
+ */
+#define unit_test_setup_teardown(test, setup, teardown) \
+    _unit_test_setup(test, setup), \
+    unit_test(test), \
+    _unit_test_teardown(test, teardown)
+
+
+/** Initializes a CMUnitTest structure. */
+#define cmocka_unit_test(f) { #f, f, NULL, NULL, NULL }
+
+/** Initializes a CMUnitTest structure with a setup function. */
+#define cmocka_unit_test_setup(f, setup) { #f, f, setup, NULL, NULL }
+
+/** Initializes a CMUnitTest structure with a teardown function. */
+#define cmocka_unit_test_teardown(f, teardown) { #f, f, NULL, teardown, NULL }
+
+/**
+ * Initialize an array of CMUnitTest structures with a setup function for a test
+ * and a teardown function. Either setup or teardown can be NULL.
+ */
+#define cmocka_unit_test_setup_teardown(f, setup, teardown) { #f, f, setup, teardown, NULL }
+
+/**
+ * Initialize a CMUnitTest structure with given initial state. It will be passed
+ * to test function as an argument later. It can be used when test state does
+ * not need special initialization or was initialized already.
+ * @note If the group setup function initialized the state already, it won't be
+ * overridden by the initial state defined here.
+ */
+#define cmocka_unit_test_prestate(f, state) { #f, f, NULL, NULL, state }
+
+/**
+ * Initialize a CMUnitTest structure with given initial state, setup and
+ * teardown function. Any of these values can be NULL. Initial state is passed
+ * later to setup function, or directly to test if none was given.
+ * @note If the group setup function initialized the state already, it won't be
+ * overridden by the initial state defined here.
+ */
+#define cmocka_unit_test_prestate_setup_teardown(f, setup, teardown, state) { #f, f, setup, teardown, state }
+
+#define run_tests(tests) _run_tests(tests, sizeof(tests) / sizeof((tests)[0]))
+#define run_group_tests(tests) _run_group_tests(tests, sizeof(tests) / sizeof((tests)[0]))
+
+#ifdef DOXYGEN
+/**
+ * @brief Run tests specified by an array of CMUnitTest structures.
+ *
+ * @param[in]  group_tests[]  The array of unit tests to execute.
+ *
+ * @param[in]  group_setup    The setup function which should be called before
+ *                            all unit tests are executed.
+ *
+ * @param[in]  group_teardown The teardown function to be called after all
+ *                            tests have finished.
+ *
+ * @return 0 on success, or the number of failed tests.
+ *
+ * @code
+ * static int setup(void **state) {
+ *      int *answer = malloc(sizeof(int));
+ *      if (*answer == NULL) {
+ *          return -1;
+ *      }
+ *      *answer = 42;
+ *
+ *      *state = answer;
+ *
+ *      return 0;
+ * }
+ *
+ * static int teardown(void **state) {
+ *      free(*state);
+ *
+ *      return 0;
+ * }
+ *
+ * static void null_test_success(void **state) {
+ *     (void) state;
+ * }
+ *
+ * static void int_test_success(void **state) {
+ *      int *answer = *state;
+ *      assert_int_equal(*answer, 42);
+ * }
+ *
+ * int main(void) {
+ *     const struct CMUnitTest tests[] = {
+ *         cmocka_unit_test(null_test_success),
+ *         cmocka_unit_test_setup_teardown(int_test_success, setup, teardown),
+ *     };
+ *
+ *     return cmocka_run_group_tests(tests, NULL, NULL);
+ * }
+ * @endcode
+ *
+ * @see cmocka_unit_test
+ * @see cmocka_unit_test_setup
+ * @see cmocka_unit_test_teardown
+ * @see cmocka_unit_test_setup_teardown
+ */
+int cmocka_run_group_tests(const struct CMUnitTest group_tests[],
+                           CMFixtureFunction group_setup,
+                           CMFixtureFunction group_teardown);
+#else
+# define cmocka_run_group_tests(group_tests, group_setup, group_teardown) \
+        _cmocka_run_group_tests(#group_tests, group_tests, sizeof(group_tests) / sizeof((group_tests)[0]), group_setup, group_teardown)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Run tests specified by an array of CMUnitTest structures and specify
+ *        a name.
+ *
+ * @param[in]  group_name     The name of the group test.
+ *
+ * @param[in]  group_tests[]  The array of unit tests to execute.
+ *
+ * @param[in]  group_setup    The setup function which should be called before
+ *                            all unit tests are executed.
+ *
+ * @param[in]  group_teardown The teardown function to be called after all
+ *                            tests have finished.
+ *
+ * @return 0 on success, or the number of failed tests.
+ *
+ * @code
+ * static int setup(void **state) {
+ *      int *answer = malloc(sizeof(int));
+ *      if (*answer == NULL) {
+ *          return -1;
+ *      }
+ *      *answer = 42;
+ *
+ *      *state = answer;
+ *
+ *      return 0;
+ * }
+ *
+ * static int teardown(void **state) {
+ *      free(*state);
+ *
+ *      return 0;
+ * }
+ *
+ * static void null_test_success(void **state) {
+ *     (void) state;
+ * }
+ *
+ * static void int_test_success(void **state) {
+ *      int *answer = *state;
+ *      assert_int_equal(*answer, 42);
+ * }
+ *
+ * int main(void) {
+ *     const struct CMUnitTest tests[] = {
+ *         cmocka_unit_test(null_test_success),
+ *         cmocka_unit_test_setup_teardown(int_test_success, setup, teardown),
+ *     };
+ *
+ *     return cmocka_run_group_tests_name("success_test", tests, NULL, NULL);
+ * }
+ * @endcode
+ *
+ * @see cmocka_unit_test
+ * @see cmocka_unit_test_setup
+ * @see cmocka_unit_test_teardown
+ * @see cmocka_unit_test_setup_teardown
+ */
+int cmocka_run_group_tests_name(const char *group_name,
+                                const struct CMUnitTest group_tests[],
+                                CMFixtureFunction group_setup,
+                                CMFixtureFunction group_teardown);
+#else
+# define cmocka_run_group_tests_name(group_name, group_tests, group_setup, group_teardown) \
+        _cmocka_run_group_tests(group_name, group_tests, sizeof(group_tests) / sizeof((group_tests)[0]), group_setup, group_teardown)
+#endif
+
+/** @} */
+
+/**
+ * @defgroup cmocka_alloc Dynamic Memory Allocation
+ * @ingroup cmocka
+ *
+ * Memory leaks, buffer overflows and underflows can be checked using cmocka.
+ *
+ * To test for memory leaks, buffer overflows and underflows a module being
+ * tested by cmocka should replace calls to malloc(), calloc() and free() to
+ * test_malloc(), test_calloc() and test_free() respectively. Each time a block
+ * is deallocated using test_free() it is checked for corruption, if a corrupt
+ * block is found a test failure is signalled. All blocks allocated using the
+ * test_*() allocation functions are tracked by the cmocka library. When a test
+ * completes if any allocated blocks (memory leaks) remain they are reported
+ * and a test failure is signalled.
+ *
+ * For simplicity cmocka currently executes all tests in one process. Therefore
+ * all test cases in a test application share a single address space which
+ * means memory corruption from a single test case could potentially cause the
+ * test application to exit prematurely.
+ *
+ * @{
+ */
+
+#ifdef DOXYGEN
+/**
+ * @brief Test function overriding malloc.
+ *
+ * @param[in]  size  The bytes which should be allocated.
+ *
+ * @return A pointer to the allocated memory or NULL on error.
+ *
+ * @code
+ * #ifdef UNIT_TESTING
+ * extern void* _test_malloc(const size_t size, const char* file, const int line);
+ *
+ * #define malloc(size) _test_malloc(size, __FILE__, __LINE__)
+ * #endif
+ *
+ * void leak_memory() {
+ *     int * const temporary = (int*)malloc(sizeof(int));
+ *     *temporary = 0;
+ * }
+ * @endcode
+ *
+ * @see malloc(3)
+ */
+void *test_malloc(size_t size);
+#else
+#define test_malloc(size) _test_malloc(size, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Test function overriding calloc.
+ *
+ * The memory is set to zero.
+ *
+ * @param[in]  nmemb  The number of elements for an array to be allocated.
+ *
+ * @param[in]  size   The size in bytes of each array element to allocate.
+ *
+ * @return A pointer to the allocated memory, NULL on error.
+ *
+ * @see calloc(3)
+ */
+void *test_calloc(size_t nmemb, size_t size);
+#else
+#define test_calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Test function overriding realloc which detects buffer overruns
+ *        and memoery leaks.
+ *
+ * @param[in]  ptr   The memory block which should be changed.
+ *
+ * @param[in]  size  The bytes which should be allocated.
+ *
+ * @return           The newly allocated memory block, NULL on error.
+ */
+void *test_realloc(void *ptr, size_t size);
+#else
+#define test_realloc(ptr, size) _test_realloc(ptr, size, __FILE__, __LINE__)
+#endif
+
+#ifdef DOXYGEN
+/**
+ * @brief Test function overriding free(3).
+ *
+ * @param[in]  ptr  The pointer to the memory space to free.
+ *
+ * @see free(3).
+ */
+void test_free(void *ptr);
+#else
+#define test_free(ptr) _test_free(ptr, __FILE__, __LINE__)
+#endif
+
+/* Redirect malloc, calloc and free to the unit test allocators. */
+#ifdef UNIT_TESTING
+#define malloc test_malloc
+#define realloc test_realloc
+#define calloc test_calloc
+#define free test_free
+#endif /* UNIT_TESTING */
+
+/** @} */
+
+
+/**
+ * @defgroup cmocka_mock_assert Standard Assertions
+ * @ingroup cmocka
+ *
+ * How to handle assert(3) of the standard C library.
+ *
+ * Runtime assert macros like the standard C library's assert() should be
+ * redefined in modules being tested to use cmocka's mock_assert() function.
+ * Normally mock_assert() signals a test failure. If a function is called using
+ * the expect_assert_failure() macro, any calls to mock_assert() within the
+ * function will result in the execution of the test. If no calls to
+ * mock_assert() occur during the function called via expect_assert_failure() a
+ * test failure is signalled.
+ *
+ * @{
+ */
+
+/**
+ * @brief Function to replace assert(3) in tested code.
+ *
+ * In conjuction with check_assert() it's possible to determine whether an
+ * assert condition has failed without stopping a test.
+ *
+ * @param[in]  result  The expression to assert.
+ *
+ * @param[in]  expression  The expression as string.
+ *
+ * @param[in]  file  The file mock_assert() is called.
+ *
+ * @param[in]  line  The line mock_assert() is called.
+ *
+ * @code
+ * #ifdef UNIT_TESTING
+ * extern void mock_assert(const int result, const char* const expression,
+ *                         const char * const file, const int line);
+ *
+ * #undef assert
+ * #define assert(expression) \
+ *     mock_assert((int)(expression), #expression, __FILE__, __LINE__);
+ * #endif
+ *
+ * void increment_value(int * const value) {
+ *     assert(value);
+ *     (*value) ++;
+ * }
+ * @endcode
+ *
+ * @see assert(3)
+ * @see expect_assert_failure
+ */
+void mock_assert(const int result, const char* const expression,
+                 const char * const file, const int line);
+
+#ifdef DOXYGEN
+/**
+ * @brief Ensure that mock_assert() is called.
+ *
+ * If mock_assert() is called the assert expression string is returned.
+ *
+ * @param[in]  fn_call  The function will will call mock_assert().
+ *
+ * @code
+ * #define assert mock_assert
+ *
+ * void showmessage(const char *message) {
+ *   assert(message);
+ * }
+ *
+ * int main(int argc, const char* argv[]) {
+ *   expect_assert_failure(show_message(NULL));
+ *   printf("succeeded\n");
+ *   return 0;
+ * }
+ * @endcode
+ *
+ */
+void expect_assert_failure(function fn_call);
+#else
+#define expect_assert_failure(function_call) \
+  { \
+    const int result = setjmp(global_expect_assert_env); \
+    global_expecting_assert = 1; \
+    if (result) { \
+      print_message("Expected assertion %s occurred\n", \
+                    global_last_failed_assert); \
+      global_expecting_assert = 0; \
+    } else { \
+      function_call ; \
+      global_expecting_assert = 0; \
+      print_error("Expected assert in %s\n", #function_call); \
+      _fail(__FILE__, __LINE__); \
+    } \
+  }
+#endif
+
+/** @} */
+
+/* Function prototype for setup, test and teardown functions. */
+typedef void (*UnitTestFunction)(void **state);
+
+/* Function that determines whether a function parameter value is correct. */
+typedef int (*CheckParameterValue)(const LargestIntegralType value,
+                                   const LargestIntegralType check_value_data);
+
+/* Type of the unit test function. */
+typedef enum UnitTestFunctionType {
+    UNIT_TEST_FUNCTION_TYPE_TEST = 0,
+    UNIT_TEST_FUNCTION_TYPE_SETUP,
+    UNIT_TEST_FUNCTION_TYPE_TEARDOWN,
+    UNIT_TEST_FUNCTION_TYPE_GROUP_SETUP,
+    UNIT_TEST_FUNCTION_TYPE_GROUP_TEARDOWN,
+} UnitTestFunctionType;
+
+/*
+ * Stores a unit test function with its name and type.
+ * NOTE: Every setup function must be paired with a teardown function.  It's
+ * possible to specify NULL function pointers.
+ */
+typedef struct UnitTest {
+    const char* name;
+    UnitTestFunction function;
+    UnitTestFunctionType function_type;
+} UnitTest;
+
+typedef struct GroupTest {
+    UnitTestFunction setup;
+    UnitTestFunction teardown;
+    const UnitTest *tests;
+    const size_t number_of_tests;
+} GroupTest;
+
+/* Function prototype for test functions. */
+typedef void (*CMUnitTestFunction)(void **state);
+
+/* Function prototype for setup and teardown functions. */
+typedef int (*CMFixtureFunction)(void **state);
+
+struct CMUnitTest {
+    const char *name;
+    CMUnitTestFunction test_func;
+    CMFixtureFunction setup_func;
+    CMFixtureFunction teardown_func;
+    void *initial_state;
+};
+
+/* Location within some source code. */
+typedef struct SourceLocation {
+    const char* file;
+    int line;
+} SourceLocation;
+
+/* Event that's called to check a parameter value. */
+typedef struct CheckParameterEvent {
+    SourceLocation location;
+    const char *parameter_name;
+    CheckParameterValue check_value;
+    LargestIntegralType check_value_data;
+} CheckParameterEvent;
+
+/* Used by expect_assert_failure() and mock_assert(). */
+extern int global_expecting_assert;
+extern jmp_buf global_expect_assert_env;
+extern const char * global_last_failed_assert;
+
+/* Retrieves a value for the given function, as set by "will_return". */
+LargestIntegralType _mock(const char * const function, const char* const file,
+                          const int line);
+
+void _expect_function_call(
+    const char * const function_name,
+    const char * const file,
+    const int line,
+    const int count);
+
+void _function_called(const char * const function, const char* const file,
+                          const int line);
+
+void _expect_check(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line,
+    const CheckParameterValue check_function,
+    const LargestIntegralType check_data, CheckParameterEvent * const event,
+    const int count);
+
+void _expect_in_set(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const LargestIntegralType values[],
+    const size_t number_of_values, const int count);
+void _expect_not_in_set(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const LargestIntegralType values[],
+    const size_t number_of_values, const int count);
+
+void _expect_in_range(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line,
+    const LargestIntegralType minimum,
+    const LargestIntegralType maximum, const int count);
+void _expect_not_in_range(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line,
+    const LargestIntegralType minimum,
+    const LargestIntegralType maximum, const int count);
+
+void _expect_value(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const LargestIntegralType value,
+    const int count);
+void _expect_not_value(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const LargestIntegralType value,
+    const int count);
+
+void _expect_string(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const char* string,
+    const int count);
+void _expect_not_string(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const char* string,
+    const int count);
+
+void _expect_memory(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const void* const memory,
+    const size_t size, const int count);
+void _expect_not_memory(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const void* const memory,
+    const size_t size, const int count);
+
+void _expect_any(
+    const char* const function, const char* const parameter,
+    const char* const file, const int line, const int count);
+
+void _check_expected(
+    const char * const function_name, const char * const parameter_name,
+    const char* file, const int line, const LargestIntegralType value);
+
+void _will_return(const char * const function_name, const char * const file,
+                  const int line, const LargestIntegralType value,
+                  const int count);
+void _assert_true(const LargestIntegralType result,
+                  const char* const expression,
+                  const char * const file, const int line);
+void _assert_return_code(const LargestIntegralType result,
+                         size_t rlen,
+                         const LargestIntegralType error,
+                         const char * const expression,
+                         const char * const file,
+                         const int line);
+void _assert_int_equal(
+    const LargestIntegralType a, const LargestIntegralType b,
+    const char * const file, const int line);
+void _assert_int_not_equal(
+    const LargestIntegralType a, const LargestIntegralType b,
+    const char * const file, const int line);
+void _assert_string_equal(const char * const a, const char * const b,
+                          const char * const file, const int line);
+void _assert_string_not_equal(const char * const a, const char * const b,
+                              const char *file, const int line);
+void _assert_memory_equal(const void * const a, const void * const b,
+                          const size_t size, const char* const file,
+                          const int line);
+void _assert_memory_not_equal(const void * const a, const void * const b,
+                              const size_t size, const char* const file,
+                              const int line);
+void _assert_in_range(
+    const LargestIntegralType value, const LargestIntegralType minimum,
+    const LargestIntegralType maximum, const char* const file, const int line);
+void _assert_not_in_range(
+    const LargestIntegralType value, const LargestIntegralType minimum,
+    const LargestIntegralType maximum, const char* const file, const int line);
+void _assert_in_set(
+    const LargestIntegralType value, const LargestIntegralType values[],
+    const size_t number_of_values, const char* const file, const int line);
+void _assert_not_in_set(
+    const LargestIntegralType value, const LargestIntegralType values[],
+    const size_t number_of_values, const char* const file, const int line);
+
+void* _test_malloc(const size_t size, const char* file, const int line);
+void* _test_realloc(void *ptr, const size_t size, const char* file, const int line);
+void* _test_calloc(const size_t number_of_elements, const size_t size,
+                   const char* file, const int line);
+void _test_free(void* const ptr, const char* file, const int line);
+
+void _fail(const char * const file, const int line);
+
+void _skip(const char * const file, const int line);
+
+int _run_test(
+    const char * const function_name, const UnitTestFunction Function,
+    void ** const volatile state, const UnitTestFunctionType function_type,
+    const void* const heap_check_point);
+CMOCKA_DEPRECATED int _run_tests(const UnitTest * const tests,
+                                 const size_t number_of_tests);
+CMOCKA_DEPRECATED int _run_group_tests(const UnitTest * const tests,
+                                       const size_t number_of_tests);
+
+/* Test runner */
+int _cmocka_run_group_tests(const char *group_name,
+                            const struct CMUnitTest * const tests,
+                            const size_t num_tests,
+                            CMFixtureFunction group_setup,
+                            CMFixtureFunction group_teardown);
+
+/* Standard output and error print methods. */
+void print_message(const char* const format, ...) CMOCKA_PRINTF_ATTRIBUTE(1, 2);
+void print_error(const char* const format, ...) CMOCKA_PRINTF_ATTRIBUTE(1, 2);
+void vprint_message(const char* const format, va_list args) CMOCKA_PRINTF_ATTRIBUTE(1, 0);
+void vprint_error(const char* const format, va_list args) CMOCKA_PRINTF_ATTRIBUTE(1, 0);
+
+enum cm_message_output {
+    CM_OUTPUT_STDOUT,
+    CM_OUTPUT_SUBUNIT,
+    CM_OUTPUT_TAP,
+    CM_OUTPUT_XML,
+};
+
+/**
+ * @brief Function to set the output format for a test.
+ *
+ * The ouput format for the test can either be set globally using this
+ * function or overriden with environment variable CMOCKA_MESSAGE_OUTPUT.
+ *
+ * The environment variable can be set to either STDOUT, SUBUNIT, TAP or XML.
+ *
+ * @param[in] output    The output format to use for the test.
+ *
+ */
+void cmocka_set_message_output(enum cm_message_output output);
+
+
+/**
+ * @brief Set a pattern to only run the test matching the pattern.
+ *
+ * This allows to filter tests and only run the ones matching the pattern. Thep
+ * pattern can include two wildards. The first is '*', a wildcard that matches
+ * zero or more characters, or ‘?’, a wildcard that matches exactly one
+ * character.
+ *
+ * @param[in]  pattern    The pattern to match, e.g. "test_wurst*"
+ */
+void cmocka_set_test_filter(const char *pattern);
+
+/** @} */
+
+#endif /* CMOCKA_H_ */
diff --git a/ldb-2.0.8/third_party/cmocka/cmocka_private.h b/ldb-2.0.8/third_party/cmocka/cmocka_private.h
new file mode 100644
index 0000000..d20d841
--- /dev/null
+++ b/ldb-2.0.8/third_party/cmocka/cmocka_private.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CMOCKA_PRIVATE_H_
+#define CMOCKA_PRIVATE_H_
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdint.h>
+
+#ifdef _WIN32
+#include <windows.h>
+
+# ifdef _MSC_VER
+# include <stdio.h> /* _snprintf */
+
+#  undef inline
+#  define inline __inline
+
+#  ifndef va_copy
+#   define va_copy(dest, src) (dest = src)
+#  endif
+
+#  define strcasecmp _stricmp
+#  define strncasecmp _strnicmp
+
+#  if defined(HAVE__SNPRINTF_S)
+#   undef snprintf
+#   define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)
+#  else /* HAVE__SNPRINTF_S */
+#   if defined(HAVE__SNPRINTF)
+#     undef snprintf
+#     define snprintf _snprintf
+#   else /* HAVE__SNPRINTF */
+#    if !defined(HAVE_SNPRINTF)
+#     error "no snprintf compatible function found"
+#    endif /* HAVE_SNPRINTF */
+#   endif /* HAVE__SNPRINTF */
+#  endif /* HAVE__SNPRINTF_S */
+
+#  if defined(HAVE__VSNPRINTF_S)
+#   undef vsnprintf
+#   define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))
+#  else /* HAVE__VSNPRINTF_S */
+#   if defined(HAVE__VSNPRINTF)
+#    undef vsnprintf
+#    define vsnprintf _vsnprintf
+#   else
+#    if !defined(HAVE_VSNPRINTF)
+#     error "No vsnprintf compatible function found"
+#    endif /* HAVE_VSNPRINTF */
+#   endif /* HAVE__VSNPRINTF */
+#  endif /* HAVE__VSNPRINTF_S */
+# endif /* _MSC_VER */
+
+/*
+ * Backwards compatibility with headers shipped with Visual Studio 2005 and
+ * earlier.
+ */
+WINBASEAPI BOOL WINAPI IsDebuggerPresent(VOID);
+
+#ifndef PRIdS
+# define PRIdS "Id"
+#endif
+
+#ifndef PRIu64
+# define PRIu64 "I64u"
+#endif
+
+#ifndef PRIuMAX
+# define PRIuMAX PRIu64
+#endif
+
+#ifndef PRIxMAX
+#define PRIxMAX "I64x"
+#endif
+
+#ifndef PRIXMAX
+#define PRIXMAX "I64X"
+#endif
+
+#else /* _WIN32 */
+
+#ifndef __PRI64_PREFIX
+# if __WORDSIZE == 64
+#  define __PRI64_PREFIX "l"
+# else
+#  define __PRI64_PREFIX "ll"
+# endif
+#endif
+
+#ifndef PRIdS
+# define PRIdS "zd"
+#endif
+
+#ifndef PRIu64
+# define PRIu64 __PRI64_PREFIX "u"
+#endif
+
+#ifndef PRIuMAX
+# define PRIuMAX __PRI64_PREFIX "u"
+#endif
+
+#ifndef PRIxMAX
+#define PRIxMAX __PRI64_PREFIX "x"
+#endif
+
+#ifndef PRIXMAX
+#define PRIXMAX __PRI64_PREFIX "X"
+#endif
+
+#endif /* _WIN32 */
+
+/** Free memory space */
+#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
+
+/** Zero a structure */
+#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
+
+/** Zero a structure given a pointer to the structure */
+#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)
+
+/** Get the size of an array */
+#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+/** Overwrite the complete string with 'X' */
+#define BURN_STRING(x) do { if ((x) != NULL) memset((x), 'X', strlen((x))); } while(0)
+
+/**
+ * This is a hack to fix warnings. The idea is to use this everywhere that we
+ * get the "discarding const" warning by the compiler. That doesn't actually
+ * fix the real issue, but marks the place and you can search the code for
+ * discard_const.
+ *
+ * Please use this macro only when there is no other way to fix the warning.
+ * We should use this function in only in a very few places.
+ *
+ * Also, please call this via the discard_const_p() macro interface, as that
+ * makes the return type safe.
+ */
+#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
+
+/**
+ * Type-safe version of discard_const
+ */
+#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
+
+#endif /* CMOCKA_PRIVATE_H_ */
diff --git a/ldb-2.0.8/third_party/cmocka/wscript b/ldb-2.0.8/third_party/cmocka/wscript
new file mode 100644
index 0000000..3c2ad50
--- /dev/null
+++ b/ldb-2.0.8/third_party/cmocka/wscript
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from waflib import Options
+
+def configure(conf):
+    conf.CHECK_FUNCS('longjmp siglongjmp')
+
+    if conf.CHECK_CMOCKA():
+        conf.define('USING_SYSTEM_CMOCKA', 1)
+
+def build(bld):
+    if bld.CONFIG_SET('USING_SYSTEM_CMOCKA'):
+        return
+
+    extra_libs=''
+
+    # Link to librt if needed for clock_gettime()
+    if bld.CONFIG_SET('HAVE_LIBRT'): extra_libs += ' rt'
+
+    bld.SAMBA_LIBRARY('cmocka',
+                      source='cmocka.c',
+                      deps=extra_libs,
+                      allow_warnings=True,
+                      private_library=True)
diff --git a/ldb-2.0.8/third_party/popt/CHANGES b/ldb-2.0.8/third_party/popt/CHANGES
new file mode 100644
index 0000000..db16a5f
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/CHANGES
@@ -0,0 +1,46 @@
+1.5 -> 1.6
+	- add ability to perform callbacks for every, not just first, match.
+
+1.3 -> 1.5
+	- heavy dose of const's
+	- poptParseArgvString() now NULL terminates the list
+
+1.2.3 -> 1.3
+	- added support for single -
+	- misc bug fixes
+	- portability improvements
+
+1.2.2 -> 1.2.3
+	- fixed memset() in help message generation (Dale Hawkins)
+	- added extern "C" stuff to popt.h for C++ compilers (Dale Hawkins)
+	- const'ified poptParseArgvString (Jeff Garzik)
+
+1.2.1 -> 1.2.2
+	- fixed bug in chaind alias happens which seems to have only
+	  affected --triggers in rpm
+	- added POPT_ARG_VAL
+	- popt.3 installed by default
+
+1.2 -> 1.2.1
+	- added POPT_ARG_INTL_DOMAIN (Elliot Lee)
+	- updated Makefile's to be more GNUish (Elliot Lee)
+
+1.1 -> 1.2
+	- added popt.3 man page (Robert Lynch)
+	- don't use mmap anymore (its lack of portability isn't worth the
+	  trouble)
+	- added test script
+	- added support for exec
+	- removed support for *_POPT_ALIASES env variable -- it was a bad
+	  idea
+	- reorganized into multiple source files
+	- added automatic help generation, POPT_AUTOHELP
+	- added table callbacks
+	- added table inclusion
+	- updated man page for new features
+	- added test scripts
+
+1.0 -> 1.1
+	- moved to autoconf (Fred Fish)
+	- added STRERROR replacement (Norbert Warmuth)
+	- added const keywords (Bruce Perens)
diff --git a/ldb-2.0.8/third_party/popt/COPYING b/ldb-2.0.8/third_party/popt/COPYING
new file mode 100644
index 0000000..b4c7ca8
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/COPYING
@@ -0,0 +1,22 @@
+Copyright (c) 1998  Red Hat Software
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
diff --git a/ldb-2.0.8/third_party/popt/README b/ldb-2.0.8/third_party/popt/README
new file mode 100644
index 0000000..c66432d
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/README
@@ -0,0 +1,16 @@
+This is the popt(3) command line option parsing library. While it is similiar
+to getopt(3), it contains a number of enhancements, including:
+
+	1) popt is fully reentrant
+	2) popt can parse arbitrary argv[] style arrays while 
+	   getopt(3) makes this quite difficult
+	3) popt allows users to alias command line arguments
+	4) popt provides convience functions for parsing strings
+	   into argv[] style arrays
+
+Complete documentation on popt(3) is available in popt.ps (included in this
+tarball), which is excerpted with permission from the book "Linux
+Application Development" by Michael K. Johnson and Erik Troan (available
+from Addison Wesley in May, 1998).
+
+Comments on popt should be addressed to popt-devel@rpm5.org.
diff --git a/ldb-2.0.8/third_party/popt/findme.h b/ldb-2.0.8/third_party/popt/findme.h
new file mode 100644
index 0000000..a016b86
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/findme.h
@@ -0,0 +1,20 @@
+/** \ingroup popt
+ * \file popt/findme.h
+ */
+
+/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#ifndef H_FINDME
+#define H_FINDME
+
+/**
+ * Return absolute path to executable by searching PATH.
+ * @param argv0		name of executable
+ * @return		(malloc'd) absolute path to executable (or NULL)
+ */
+/*@null@*/ const char * findProgramPath(/*@null@*/ const char * argv0)
+	/*@*/;
+
+#endif
diff --git a/ldb-2.0.8/third_party/popt/lookup3.c b/ldb-2.0.8/third_party/popt/lookup3.c
new file mode 100644
index 0000000..eb4e5ce
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/lookup3.c
@@ -0,0 +1,969 @@
+/* -------------------------------------------------------------------- */
+/*
+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
+ *
+ * These are functions for producing 32-bit hashes for hash table lookup.
+ * jlu32w(), jlu32l(), jlu32lpair(), jlu32b(), _JLU3_MIX(), and _JLU3_FINAL()
+ * are externally useful functions.  Routines to test the hash are included
+ * if SELF_TEST is defined.  You can use this free for any purpose.  It's in
+ * the public domain.  It has no warranty.
+ *
+ * You probably want to use jlu32l().  jlu32l() and jlu32b()
+ * hash byte arrays.  jlu32l() is is faster than jlu32b() on
+ * little-endian machines.  Intel and AMD are little-endian machines.
+ * On second thought, you probably want jlu32lpair(), which is identical to
+ * jlu32l() except it returns two 32-bit hashes for the price of one.
+ * You could implement jlu32bpair() if you wanted but I haven't bothered here.
+ *
+ * If you want to find a hash of, say, exactly 7 integers, do
+ *   a = i1;  b = i2;  c = i3;
+ *   _JLU3_MIX(a,b,c);
+ *   a += i4; b += i5; c += i6;
+ *   _JLU3_MIX(a,b,c);
+ *   a += i7;
+ *   _JLU3_FINAL(a,b,c);
+ * then use c as the hash value.  If you have a variable size array of
+ * 4-byte integers to hash, use jlu32w().  If you have a byte array (like
+ * a character string), use jlu32l().  If you have several byte arrays, or
+ * a mix of things, see the comments above jlu32l().
+ *
+ * Why is this so big?  I read 12 bytes at a time into 3 4-byte integers,
+ * then mix those integers.  This is fast (you can do a lot more thorough
+ * mixing with 12*3 instructions on 3 integers than you can with 3 instructions
+ * on 1 byte), but shoehorning those bytes into integers efficiently is messy.
+*/
+/* -------------------------------------------------------------------- */
+
+#include <stdint.h>
+
+#if defined(_JLU3_SELFTEST)
+# define _JLU3_jlu32w		1
+# define _JLU3_jlu32l		1
+# define _JLU3_jlu32lpair	1
+# define _JLU3_jlu32b		1
+#endif
+
+/*@-redef@*/
+/*@unchecked@*/
+static const union _dbswap {
+    const uint32_t ui;
+    const unsigned char uc[4];
+} endian = { .ui = 0x11223344 };
+# define HASH_LITTLE_ENDIAN	(endian.uc[0] == (unsigned char) 0x44)
+# define HASH_BIG_ENDIAN	(endian.uc[0] == (unsigned char) 0x11)
+/*@=redef@*/
+
+#ifndef ROTL32
+# define ROTL32(x, s) (((x) << (s)) | ((x) >> (32 - (s))))
+#endif
+
+/* NOTE: The _size parameter should be in bytes. */
+#define	_JLU3_INIT(_h, _size)	(0xdeadbeef + ((uint32_t)(_size)) + (_h))
+
+/* -------------------------------------------------------------------- */
+/*
+ * _JLU3_MIX -- mix 3 32-bit values reversibly.
+ *
+ * This is reversible, so any information in (a,b,c) before _JLU3_MIX() is
+ * still in (a,b,c) after _JLU3_MIX().
+ *
+ * If four pairs of (a,b,c) inputs are run through _JLU3_MIX(), or through
+ * _JLU3_MIX() in reverse, there are at least 32 bits of the output that
+ * are sometimes the same for one pair and different for another pair.
+ * This was tested for:
+ * * pairs that differed by one bit, by two bits, in any combination
+ *   of top bits of (a,b,c), or in any combination of bottom bits of
+ *   (a,b,c).
+ * * "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+ *   the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+ *   is commonly produced by subtraction) look like a single 1-bit
+ *   difference.
+ * * the base values were pseudorandom, all zero but one bit set, or
+ *   all zero plus a counter that starts at zero.
+ *
+ * Some k values for my "a-=c; a^=ROTL32(c,k); c+=b;" arrangement that
+ * satisfy this are
+ *     4  6  8 16 19  4
+ *     9 15  3 18 27 15
+ *    14  9  3  7 17  3
+ * Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing
+ * for "differ" defined as + with a one-bit base and a two-bit delta.  I
+ * used http://burtleburtle.net/bob/hash/avalanche.html to choose
+ * the operations, constants, and arrangements of the variables.
+ *
+ * This does not achieve avalanche.  There are input bits of (a,b,c)
+ * that fail to affect some output bits of (a,b,c), especially of a.  The
+ * most thoroughly mixed value is c, but it doesn't really even achieve
+ * avalanche in c.
+ *
+ * This allows some parallelism.  Read-after-writes are good at doubling
+ * the number of bits affected, so the goal of mixing pulls in the opposite
+ * direction as the goal of parallelism.  I did what I could.  Rotates
+ * seem to cost as much as shifts on every machine I could lay my hands
+ * on, and rotates are much kinder to the top and bottom bits, so I used
+ * rotates.
+ */
+/* -------------------------------------------------------------------- */
+#define _JLU3_MIX(a,b,c) \
+{ \
+  a -= c;  a ^= ROTL32(c, 4);  c += b; \
+  b -= a;  b ^= ROTL32(a, 6);  a += c; \
+  c -= b;  c ^= ROTL32(b, 8);  b += a; \
+  a -= c;  a ^= ROTL32(c,16);  c += b; \
+  b -= a;  b ^= ROTL32(a,19);  a += c; \
+  c -= b;  c ^= ROTL32(b, 4);  b += a; \
+}
+
+/* -------------------------------------------------------------------- */
+/**
+ * _JLU3_FINAL -- final mixing of 3 32-bit values (a,b,c) into c
+ *
+ * Pairs of (a,b,c) values differing in only a few bits will usually
+ * produce values of c that look totally different.  This was tested for
+ * * pairs that differed by one bit, by two bits, in any combination
+ *   of top bits of (a,b,c), or in any combination of bottom bits of
+ *   (a,b,c).
+ * * "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+ *   the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+ *   is commonly produced by subtraction) look like a single 1-bit
+ *   difference.
+ * * the base values were pseudorandom, all zero but one bit set, or
+ *   all zero plus a counter that starts at zero.
+ *
+ * These constants passed:
+ *  14 11 25 16 4 14 24
+ *  12 14 25 16 4 14 24
+ * and these came close:
+ *   4  8 15 26 3 22 24
+ *  10  8 15 26 3 22 24
+ *  11  8 15 26 3 22 24
+ */
+/* -------------------------------------------------------------------- */
+#define _JLU3_FINAL(a,b,c) \
+{ \
+  c ^= b; c -= ROTL32(b,14); \
+  a ^= c; a -= ROTL32(c,11); \
+  b ^= a; b -= ROTL32(a,25); \
+  c ^= b; c -= ROTL32(b,16); \
+  a ^= c; a -= ROTL32(c,4);  \
+  b ^= a; b -= ROTL32(a,14); \
+  c ^= b; c -= ROTL32(b,24); \
+}
+
+#if defined(_JLU3_jlu32w)
+uint32_t jlu32w(uint32_t h, /*@null@*/ const uint32_t *k, size_t size)
+	/*@*/;
+/* -------------------------------------------------------------------- */
+/**
+ *  This works on all machines.  To be useful, it requires
+ *  -- that the key be an array of uint32_t's, and
+ *  -- that the size be the number of uint32_t's in the key
+ *
+ *  The function jlu32w() is identical to jlu32l() on little-endian
+ *  machines, and identical to jlu32b() on big-endian machines,
+ *  except that the size has to be measured in uint32_ts rather than in
+ *  bytes.  jlu32l() is more complicated than jlu32w() only because
+ *  jlu32l() has to dance around fitting the key bytes into registers.
+ *
+ * @param h		the previous hash, or an arbitrary value
+ * @param *k		the key, an array of uint32_t values
+ * @param size		the size of the key, in uint32_ts
+ * @return		the lookup3 hash
+ */
+/* -------------------------------------------------------------------- */
+uint32_t jlu32w(uint32_t h, const uint32_t *k, size_t size)
+{
+    uint32_t a = _JLU3_INIT(h, (size * sizeof(*k)));
+    uint32_t b = a;
+    uint32_t c = a;
+
+    if (k == NULL)
+	goto exit;
+
+    /*----------------------------------------------- handle most of the key */
+    while (size > 3) {
+	a += k[0];
+	b += k[1];
+	c += k[2];
+	_JLU3_MIX(a,b,c);
+	size -= 3;
+	k += 3;
+    }
+
+    /*----------------------------------------- handle the last 3 uint32_t's */
+    switch (size) {
+    case 3 : c+=k[2];
+    case 2 : b+=k[1];
+    case 1 : a+=k[0];
+	_JLU3_FINAL(a,b,c);
+	/*@fallthrough@*/
+    case 0:
+	break;
+    }
+    /*---------------------------------------------------- report the result */
+exit:
+    return c;
+}
+#endif	/* defined(_JLU3_jlu32w) */
+
+#if defined(_JLU3_jlu32l)
+uint32_t jlu32l(uint32_t h, const void *key, size_t size)
+	/*@*/;
+/* -------------------------------------------------------------------- */
+/*
+ * jlu32l() -- hash a variable-length key into a 32-bit value
+ *   h       : can be any 4-byte value
+ *   k       : the key (the unaligned variable-length array of bytes)
+ *   size    : the size of the key, counting by bytes
+ * Returns a 32-bit value.  Every bit of the key affects every bit of
+ * the return value.  Two keys differing by one or two bits will have
+ * totally different hash values.
+ *
+ * The best hash table sizes are powers of 2.  There is no need to do
+ * mod a prime (mod is sooo slow!).  If you need less than 32 bits,
+ * use a bitmask.  For example, if you need only 10 bits, do
+ *   h = (h & hashmask(10));
+ * In which case, the hash table should have hashsize(10) elements.
+ *
+ * If you are hashing n strings (uint8_t **)k, do it like this:
+ *   for (i=0, h=0; i<n; ++i) h = jlu32l(h, k[i], len[i]);
+ *
+ * By Bob Jenkins, 2006.  bob_jenkins@burtleburtle.net.  You may use this
+ * code any way you wish, private, educational, or commercial.  It's free.
+ *
+ * Use for hash table lookup, or anything where one collision in 2^^32 is
+ * acceptable.  Do NOT use for cryptographic purposes.
+ *
+ * @param h		the previous hash, or an arbitrary value
+ * @param *k		the key, an array of uint8_t values
+ * @param size		the size of the key
+ * @return		the lookup3 hash
+ */
+/* -------------------------------------------------------------------- */
+uint32_t jlu32l(uint32_t h, const void *key, size_t size)
+{
+    union { const void *ptr; size_t i; } u;
+    uint32_t a = _JLU3_INIT(h, size);
+    uint32_t b = a;
+    uint32_t c = a;
+
+    if (key == NULL)
+	goto exit;
+
+    u.ptr = key;
+    if (HASH_LITTLE_ENDIAN && ((u.i & 0x3) == 0)) {
+	const uint32_t *k = (const uint32_t *)key;	/* read 32-bit chunks */
+#ifdef	VALGRIND
+	const uint8_t  *k8;
+#endif
+
+    /*------ all but last block: aligned reads and affect 32 bits of (a,b,c) */
+	while (size > 12) {
+	    a += k[0];
+	    b += k[1];
+	    c += k[2];
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 3;
+	}
+
+	/*------------------------- handle the last (probably partial) block */
+	/*
+	 * "k[2]&0xffffff" actually reads beyond the end of the string, but
+	 * then masks off the part it's not allowed to read.  Because the
+	 * string is aligned, the masked-off tail is in the same word as the
+	 * rest of the string.  Every machine with memory protection I've seen
+	 * does it on word boundaries, so is OK with this.  But VALGRIND will
+	 * still catch it and complain.  The masking trick does make the hash
+	 * noticably faster for short strings (like English words).
+	 */
+#ifndef VALGRIND
+
+	switch (size) {
+	case 12:	c += k[2]; b+=k[1]; a+=k[0]; break;
+	case 11:	c += k[2]&0xffffff; b+=k[1]; a+=k[0]; break;
+	case 10:	c += k[2]&0xffff; b+=k[1]; a+=k[0]; break;
+	case  9:	c += k[2]&0xff; b+=k[1]; a+=k[0]; break;
+	case  8:	b += k[1]; a+=k[0]; break;
+	case  7:	b += k[1]&0xffffff; a+=k[0]; break;
+	case  6:	b += k[1]&0xffff; a+=k[0]; break;
+	case  5:	b += k[1]&0xff; a+=k[0]; break;
+	case  4:	a += k[0]; break;
+	case  3:	a += k[0]&0xffffff; break;
+	case  2:	a += k[0]&0xffff; break;
+	case  1:	a += k[0]&0xff; break;
+	case  0:	goto exit;
+	}
+
+#else /* make valgrind happy */
+
+	k8 = (const uint8_t *)k;
+	switch (size) {
+	case 12:	c += k[2]; b+=k[1]; a+=k[0]	break;
+	case 11:	c += ((uint32_t)k8[10])<<16;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k8[9])<<8;	/*@fallthrough@*/
+	case  9:	c += k8[8];			/*@fallthrough@*/
+	case  8:	b += k[1]; a+=k[0];		break;
+	case  7:	b += ((uint32_t)k8[6])<<16;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k8[5])<<8;	/*@fallthrough@*/
+	case  5:	b += k8[4];			/*@fallthrough@*/
+	case  4:	a += k[0];			break;
+	case  3:	a += ((uint32_t)k8[2])<<16;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k8[1])<<8;	/*@fallthrough@*/
+	case  1:	a += k8[0];			break;
+	case  0:	goto exit;
+	}
+
+#endif /* !valgrind */
+
+    } else if (HASH_LITTLE_ENDIAN && ((u.i & 0x1) == 0)) {
+	const uint16_t *k = (const uint16_t *)key;	/* read 16-bit chunks */
+	const uint8_t  *k8;
+
+	/*----------- all but last block: aligned reads and different mixing */
+	while (size > 12) {
+	    a += k[0] + (((uint32_t)k[1])<<16);
+	    b += k[2] + (((uint32_t)k[3])<<16);
+	    c += k[4] + (((uint32_t)k[5])<<16);
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 6;
+	}
+
+	/*------------------------- handle the last (probably partial) block */
+	k8 = (const uint8_t *)k;
+	switch (size) {
+	case 12:
+	    c += k[4]+(((uint32_t)k[5])<<16);
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case 11:
+	    c += ((uint32_t)k8[10])<<16;
+	    /*@fallthrough@*/
+	case 10:
+	    c += (uint32_t)k[4];
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  9:
+	    c += (uint32_t)k8[8];
+	    /*@fallthrough@*/
+	case  8:
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  7:
+	    b += ((uint32_t)k8[6])<<16;
+	    /*@fallthrough@*/
+	case  6:
+	    b += (uint32_t)k[2];
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  5:
+	    b += (uint32_t)k8[4];
+	    /*@fallthrough@*/
+	case  4:
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  3:
+	    a += ((uint32_t)k8[2])<<16;
+	    /*@fallthrough@*/
+	case  2:
+	    a += (uint32_t)k[0];
+	    break;
+	case  1:
+	    a += (uint32_t)k8[0];
+	    break;
+	case  0:
+	    goto exit;
+	}
+
+    } else {		/* need to read the key one byte at a time */
+	const uint8_t *k = (const uint8_t *)key;
+
+	/*----------- all but the last block: affect some 32 bits of (a,b,c) */
+	while (size > 12) {
+	    a += (uint32_t)k[0];
+	    a += ((uint32_t)k[1])<<8;
+	    a += ((uint32_t)k[2])<<16;
+	    a += ((uint32_t)k[3])<<24;
+	    b += (uint32_t)k[4];
+	    b += ((uint32_t)k[5])<<8;
+	    b += ((uint32_t)k[6])<<16;
+	    b += ((uint32_t)k[7])<<24;
+	    c += (uint32_t)k[8];
+	    c += ((uint32_t)k[9])<<8;
+	    c += ((uint32_t)k[10])<<16;
+	    c += ((uint32_t)k[11])<<24;
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 12;
+	}
+
+	/*---------------------------- last block: affect all 32 bits of (c) */
+	switch (size) {
+	case 12:	c += ((uint32_t)k[11])<<24;	/*@fallthrough@*/
+	case 11:	c += ((uint32_t)k[10])<<16;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k[9])<<8;	/*@fallthrough@*/
+	case  9:	c += (uint32_t)k[8];		/*@fallthrough@*/
+	case  8:	b += ((uint32_t)k[7])<<24;	/*@fallthrough@*/
+	case  7:	b += ((uint32_t)k[6])<<16;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k[5])<<8;	/*@fallthrough@*/
+	case  5:	b += (uint32_t)k[4];		/*@fallthrough@*/
+	case  4:	a += ((uint32_t)k[3])<<24;	/*@fallthrough@*/
+	case  3:	a += ((uint32_t)k[2])<<16;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k[1])<<8;	/*@fallthrough@*/
+	case  1:	a += (uint32_t)k[0];
+	    break;
+	case  0:
+	    goto exit;
+	}
+    }
+
+    _JLU3_FINAL(a,b,c);
+
+exit:
+    return c;
+}
+#endif	/* defined(_JLU3_jlu32l) */
+
+#if defined(_JLU3_jlu32lpair)
+/**
+ * jlu32lpair: return 2 32-bit hash values.
+ *
+ * This is identical to jlu32l(), except it returns two 32-bit hash
+ * values instead of just one.  This is good enough for hash table
+ * lookup with 2^^64 buckets, or if you want a second hash if you're not
+ * happy with the first, or if you want a probably-unique 64-bit ID for
+ * the key.  *pc is better mixed than *pb, so use *pc first.  If you want
+ * a 64-bit value do something like "*pc + (((uint64_t)*pb)<<32)".
+ *
+ * @param h		the previous hash, or an arbitrary value
+ * @param *key		the key, an array of uint8_t values
+ * @param size		the size of the key in bytes
+ * @retval *pc,		IN: primary initval, OUT: primary hash
+ * *retval *pb		IN: secondary initval, OUT: secondary hash
+ */
+void jlu32lpair(const void *key, size_t size, uint32_t *pc, uint32_t *pb)
+{
+    union { const void *ptr; size_t i; } u;
+    uint32_t a = _JLU3_INIT(*pc, size);
+    uint32_t b = a;
+    uint32_t c = a;
+
+    if (key == NULL)
+	goto exit;
+
+    c += *pb;	/* Add the secondary hash. */
+
+    u.ptr = key;
+    if (HASH_LITTLE_ENDIAN && ((u.i & 0x3) == 0)) {
+	const uint32_t *k = (const uint32_t *)key;	/* read 32-bit chunks */
+#ifdef	VALGRIND
+	const uint8_t  *k8;
+#endif
+
+	/*-- all but last block: aligned reads and affect 32 bits of (a,b,c) */
+	while (size > (size_t)12) {
+	    a += k[0];
+	    b += k[1];
+	    c += k[2];
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 3;
+	}
+	/*------------------------- handle the last (probably partial) block */
+	/*
+	 * "k[2]&0xffffff" actually reads beyond the end of the string, but
+	 * then masks off the part it's not allowed to read.  Because the
+	 * string is aligned, the masked-off tail is in the same word as the
+	 * rest of the string.  Every machine with memory protection I've seen
+	 * does it on word boundaries, so is OK with this.  But VALGRIND will
+	 * still catch it and complain.  The masking trick does make the hash
+	 * noticably faster for short strings (like English words).
+	 */
+#ifndef VALGRIND
+
+	switch (size) {
+	case 12:	c += k[2]; b+=k[1]; a+=k[0]; break;
+	case 11:	c += k[2]&0xffffff; b+=k[1]; a+=k[0]; break;
+	case 10:	c += k[2]&0xffff; b+=k[1]; a+=k[0]; break;
+	case  9:	c += k[2]&0xff; b+=k[1]; a+=k[0]; break;
+	case  8:	b += k[1]; a+=k[0]; break;
+	case  7:	b += k[1]&0xffffff; a+=k[0]; break;
+	case  6:	b += k[1]&0xffff; a+=k[0]; break;
+	case  5:	b += k[1]&0xff; a+=k[0]; break;
+	case  4:	a += k[0]; break;
+	case  3:	a += k[0]&0xffffff; break;
+	case  2:	a += k[0]&0xffff; break;
+	case  1:	a += k[0]&0xff; break;
+	case  0:	goto exit;
+	}
+
+#else /* make valgrind happy */
+
+	k8 = (const uint8_t *)k;
+	switch (size) {
+	case 12:	c += k[2]; b+=k[1]; a+=k[0];	break;
+	case 11:	c += ((uint32_t)k8[10])<<16;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k8[9])<<8;	/*@fallthrough@*/
+	case  9:	c += k8[8];			/*@fallthrough@*/
+	case  8:	b += k[1]; a+=k[0];		break;
+	case  7:	b += ((uint32_t)k8[6])<<16;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k8[5])<<8;	/*@fallthrough@*/
+	case  5:	b += k8[4];			/*@fallthrough@*/
+	case  4:	a += k[0];			break;
+	case  3:	a += ((uint32_t)k8[2])<<16;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k8[1])<<8;	/*@fallthrough@*/
+	case  1:	a += k8[0];			break;
+	case  0:	goto exit;
+	}
+
+#endif /* !valgrind */
+
+    } else if (HASH_LITTLE_ENDIAN && ((u.i & 0x1) == 0)) {
+	const uint16_t *k = (const uint16_t *)key;	/* read 16-bit chunks */
+	const uint8_t  *k8;
+
+	/*----------- all but last block: aligned reads and different mixing */
+	while (size > (size_t)12) {
+	    a += k[0] + (((uint32_t)k[1])<<16);
+	    b += k[2] + (((uint32_t)k[3])<<16);
+	    c += k[4] + (((uint32_t)k[5])<<16);
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 6;
+	}
+
+	/*------------------------- handle the last (probably partial) block */
+	k8 = (const uint8_t *)k;
+	switch (size) {
+	case 12:
+	    c += k[4]+(((uint32_t)k[5])<<16);
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case 11:
+	    c += ((uint32_t)k8[10])<<16;
+	    /*@fallthrough@*/
+	case 10:
+	    c += k[4];
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  9:
+	    c += k8[8];
+	    /*@fallthrough@*/
+	case  8:
+	    b += k[2]+(((uint32_t)k[3])<<16);
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  7:
+	    b += ((uint32_t)k8[6])<<16;
+	    /*@fallthrough@*/
+	case  6:
+	    b += k[2];
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  5:
+	    b += k8[4];
+	    /*@fallthrough@*/
+	case  4:
+	    a += k[0]+(((uint32_t)k[1])<<16);
+	    break;
+	case  3:
+	    a += ((uint32_t)k8[2])<<16;
+	    /*@fallthrough@*/
+	case  2:
+	    a += k[0];
+	    break;
+	case  1:
+	    a += k8[0];
+	    break;
+	case  0:
+	    goto exit;
+	}
+
+    } else {		/* need to read the key one byte at a time */
+	const uint8_t *k = (const uint8_t *)key;
+
+	/*----------- all but the last block: affect some 32 bits of (a,b,c) */
+	while (size > (size_t)12) {
+	    a += k[0];
+	    a += ((uint32_t)k[1])<<8;
+	    a += ((uint32_t)k[2])<<16;
+	    a += ((uint32_t)k[3])<<24;
+	    b += k[4];
+	    b += ((uint32_t)k[5])<<8;
+	    b += ((uint32_t)k[6])<<16;
+	    b += ((uint32_t)k[7])<<24;
+	    c += k[8];
+	    c += ((uint32_t)k[9])<<8;
+	    c += ((uint32_t)k[10])<<16;
+	    c += ((uint32_t)k[11])<<24;
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 12;
+	}
+
+	/*---------------------------- last block: affect all 32 bits of (c) */
+	switch (size) {
+	case 12:	c += ((uint32_t)k[11])<<24;	/*@fallthrough@*/
+	case 11:	c += ((uint32_t)k[10])<<16;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k[9])<<8;	/*@fallthrough@*/
+	case  9:	c += k[8];			/*@fallthrough@*/
+	case  8:	b += ((uint32_t)k[7])<<24;	/*@fallthrough@*/
+	case  7:	b += ((uint32_t)k[6])<<16;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k[5])<<8;	/*@fallthrough@*/
+	case  5:	b += k[4];			/*@fallthrough@*/
+	case  4:	a += ((uint32_t)k[3])<<24;	/*@fallthrough@*/
+	case  3:	a += ((uint32_t)k[2])<<16;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k[1])<<8;	/*@fallthrough@*/
+	case  1:	a += k[0];
+	    break;
+	case  0:
+	    goto exit;
+	}
+    }
+
+    _JLU3_FINAL(a,b,c);
+
+exit:
+    *pc = c;
+    *pb = b;
+    return;
+}
+#endif	/* defined(_JLU3_jlu32lpair) */
+
+#if defined(_JLU3_jlu32b)
+uint32_t jlu32b(uint32_t h, /*@null@*/ const void *key, size_t size)
+	/*@*/;
+/*
+ * jlu32b():
+ * This is the same as jlu32w() on big-endian machines.  It is different
+ * from jlu32l() on all machines.  jlu32b() takes advantage of
+ * big-endian byte ordering.
+ *
+ * @param h		the previous hash, or an arbitrary value
+ * @param *k		the key, an array of uint8_t values
+ * @param size		the size of the key
+ * @return		the lookup3 hash
+ */
+uint32_t jlu32b(uint32_t h, const void *key, size_t size)
+{
+    union { const void *ptr; size_t i; } u;
+    uint32_t a = _JLU3_INIT(h, size);
+    uint32_t b = a;
+    uint32_t c = a;
+
+    if (key == NULL)
+	return h;
+
+    u.ptr = key;
+    if (HASH_BIG_ENDIAN && ((u.i & 0x3) == 0)) {
+	const uint32_t *k = (const uint32_t *)key;	/* read 32-bit chunks */
+#ifdef	VALGRIND
+	const uint8_t  *k8;
+#endif
+
+	/*-- all but last block: aligned reads and affect 32 bits of (a,b,c) */
+	while (size > 12) {
+	    a += k[0];
+	    b += k[1];
+	    c += k[2];
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 3;
+	}
+
+	/*------------------------- handle the last (probably partial) block */
+	/*
+	 * "k[2]<<8" actually reads beyond the end of the string, but
+	 * then shifts out the part it's not allowed to read.  Because the
+	 * string is aligned, the illegal read is in the same word as the
+	 * rest of the string.  Every machine with memory protection I've seen
+	 * does it on word boundaries, so is OK with this.  But VALGRIND will
+	 * still catch it and complain.  The masking trick does make the hash
+	 * noticably faster for short strings (like English words).
+	 */
+#ifndef VALGRIND
+
+	switch (size) {
+	case 12:	c += k[2]; b+=k[1]; a+=k[0]; break;
+	case 11:	c += k[2]&0xffffff00; b+=k[1]; a+=k[0]; break;
+	case 10:	c += k[2]&0xffff0000; b+=k[1]; a+=k[0]; break;
+	case  9:	c += k[2]&0xff000000; b+=k[1]; a+=k[0]; break;
+	case  8:	b += k[1]; a+=k[0]; break;
+	case  7:	b += k[1]&0xffffff00; a+=k[0]; break;
+	case  6:	b += k[1]&0xffff0000; a+=k[0]; break;
+	case  5:	b += k[1]&0xff000000; a+=k[0]; break;
+	case  4:	a += k[0]; break;
+	case  3:	a += k[0]&0xffffff00; break;
+	case  2:	a += k[0]&0xffff0000; break;
+	case  1:	a += k[0]&0xff000000; break;
+	case  0:	goto exit;
+    }
+
+#else  /* make valgrind happy */
+
+	k8 = (const uint8_t *)k;
+	switch (size) {	/* all the case statements fall through */
+	case 12:	c += k[2]; b+=k[1]; a+=k[0];	break;
+	case 11:	c += ((uint32_t)k8[10])<<8;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k8[9])<<16;	/*@fallthrough@*/
+	case  9:	c += ((uint32_t)k8[8])<<24;	/*@fallthrough@*/
+	case  8:	b += k[1]; a+=k[0];		break;
+	case  7:	b += ((uint32_t)k8[6])<<8;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k8[5])<<16;	/*@fallthrough@*/
+	case  5:	b += ((uint32_t)k8[4])<<24;	/*@fallthrough@*/
+	case  4:	a += k[0];			break;
+	case  3:	a += ((uint32_t)k8[2])<<8;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k8[1])<<16;	/*@fallthrough@*/
+	case  1:	a += ((uint32_t)k8[0])<<24;	break;
+	case  0:	goto exit;
+    }
+
+#endif /* !VALGRIND */
+
+    } else {                        /* need to read the key one byte at a time */
+	const uint8_t *k = (const uint8_t *)key;
+
+	/*----------- all but the last block: affect some 32 bits of (a,b,c) */
+	while (size > 12) {
+	    a += ((uint32_t)k[0])<<24;
+	    a += ((uint32_t)k[1])<<16;
+	    a += ((uint32_t)k[2])<<8;
+	    a += ((uint32_t)k[3]);
+	    b += ((uint32_t)k[4])<<24;
+	    b += ((uint32_t)k[5])<<16;
+	    b += ((uint32_t)k[6])<<8;
+	    b += ((uint32_t)k[7]);
+	    c += ((uint32_t)k[8])<<24;
+	    c += ((uint32_t)k[9])<<16;
+	    c += ((uint32_t)k[10])<<8;
+	    c += ((uint32_t)k[11]);
+	    _JLU3_MIX(a,b,c);
+	    size -= 12;
+	    k += 12;
+	}
+
+	/*---------------------------- last block: affect all 32 bits of (c) */
+	switch (size) {	/* all the case statements fall through */
+	case 12:	c += k[11];			/*@fallthrough@*/
+	case 11:	c += ((uint32_t)k[10])<<8;	/*@fallthrough@*/
+	case 10:	c += ((uint32_t)k[9])<<16;	/*@fallthrough@*/
+	case  9:	c += ((uint32_t)k[8])<<24;	/*@fallthrough@*/
+	case  8:	b += k[7];			/*@fallthrough@*/
+	case  7:	b += ((uint32_t)k[6])<<8;	/*@fallthrough@*/
+	case  6:	b += ((uint32_t)k[5])<<16;	/*@fallthrough@*/
+	case  5:	b += ((uint32_t)k[4])<<24;	/*@fallthrough@*/
+	case  4:	a += k[3];			/*@fallthrough@*/
+	case  3:	a += ((uint32_t)k[2])<<8;	/*@fallthrough@*/
+	case  2:	a += ((uint32_t)k[1])<<16;	/*@fallthrough@*/
+	case  1:	a += ((uint32_t)k[0])<<24;	/*@fallthrough@*/
+	    break;
+	case  0:
+	    goto exit;
+	}
+    }
+
+    _JLU3_FINAL(a,b,c);
+
+exit:
+    return c;
+}
+#endif	/* defined(_JLU3_jlu32b) */
+
+#if defined(_JLU3_SELFTEST)
+
+/* used for timings */
+static void driver1(void)
+	/*@*/
+{
+    uint8_t buf[256];
+    uint32_t i;
+    uint32_t h=0;
+    time_t a,z;
+
+    time(&a);
+    for (i=0; i<256; ++i) buf[i] = 'x';
+    for (i=0; i<1; ++i) {
+	h = jlu32l(h, &buf[0], sizeof(buf[0]));
+    }
+    time(&z);
+    if (z-a > 0) printf("time %d %.8x\n", (int)(z-a), h);
+}
+
+/* check that every input bit changes every output bit half the time */
+#define HASHSTATE 1
+#define HASHLEN   1
+#define MAXPAIR 60
+#define MAXLEN  70
+static void driver2(void)
+	/*@*/
+{
+    uint8_t qa[MAXLEN+1], qb[MAXLEN+2], *a = &qa[0], *b = &qb[1];
+    uint32_t c[HASHSTATE], d[HASHSTATE], i=0, j=0, k, l, m=0, z;
+    uint32_t e[HASHSTATE],f[HASHSTATE],g[HASHSTATE],h[HASHSTATE];
+    uint32_t x[HASHSTATE],y[HASHSTATE];
+    uint32_t hlen;
+
+    printf("No more than %d trials should ever be needed \n",MAXPAIR/2);
+    for (hlen=0; hlen < MAXLEN; ++hlen) {
+	z=0;
+	for (i=0; i<hlen; ++i) {	/*-------------- for each input byte, */
+	    for (j=0; j<8; ++j) {	/*--------------- for each input bit, */
+		for (m=1; m<8; ++m) {	/*--- for serveral possible initvals, */
+		    for (l=0; l<HASHSTATE; ++l)
+			e[l]=f[l]=g[l]=h[l]=x[l]=y[l]=~((uint32_t)0);
+
+		    /* check that every output bit is affected by that input bit */
+		    for (k=0; k<MAXPAIR; k+=2) {
+			uint32_t finished=1;
+			/* keys have one bit different */
+			for (l=0; l<hlen+1; ++l) {a[l] = b[l] = (uint8_t)0;}
+			/* have a and b be two keys differing in only one bit */
+			a[i] ^= (k<<j);
+			a[i] ^= (k>>(8-j));
+			c[0] = jlu32l(m, a, hlen);
+			b[i] ^= ((k+1)<<j);
+			b[i] ^= ((k+1)>>(8-j));
+			d[0] = jlu32l(m, b, hlen);
+			/* check every bit is 1, 0, set, and not set at least once */
+			for (l=0; l<HASHSTATE; ++l) {
+			    e[l] &= (c[l]^d[l]);
+			    f[l] &= ~(c[l]^d[l]);
+			    g[l] &= c[l];
+			    h[l] &= ~c[l];
+			    x[l] &= d[l];
+			    y[l] &= ~d[l];
+			    if (e[l]|f[l]|g[l]|h[l]|x[l]|y[l]) finished=0;
+			}
+			if (finished) break;
+		    }
+		    if (k>z) z=k;
+		    if (k == MAXPAIR) {
+			printf("Some bit didn't change: ");
+			printf("%.8x %.8x %.8x %.8x %.8x %.8x  ",
+				e[0],f[0],g[0],h[0],x[0],y[0]);
+			printf("i %d j %d m %d len %d\n", i, j, m, hlen);
+		    }
+		    if (z == MAXPAIR) goto done;
+		}
+	    }
+	}
+   done:
+	if (z < MAXPAIR) {
+	    printf("Mix success  %2d bytes  %2d initvals  ",i,m);
+	    printf("required  %d  trials\n", z/2);
+	}
+    }
+    printf("\n");
+}
+
+/* Check for reading beyond the end of the buffer and alignment problems */
+static void driver3(void)
+	/*@*/
+{
+    uint8_t buf[MAXLEN+20], *b;
+    uint32_t len;
+    uint8_t q[] = "This is the time for all good men to come to the aid of their country...";
+    uint32_t h;
+    uint8_t qq[] = "xThis is the time for all good men to come to the aid of their country...";
+    uint32_t i;
+    uint8_t qqq[] = "xxThis is the time for all good men to come to the aid of their country...";
+    uint32_t j;
+    uint8_t qqqq[] = "xxxThis is the time for all good men to come to the aid of their country...";
+    uint32_t ref,x,y;
+    uint8_t *p;
+    uint32_t m = 13;
+
+    printf("Endianness.  These lines should all be the same (for values filled in):\n");
+    printf("%.8x                            %.8x                            %.8x\n",
+	jlu32w(m, (const uint32_t *)q, (sizeof(q)-1)/4),
+	jlu32w(m, (const uint32_t *)q, (sizeof(q)-5)/4),
+	jlu32w(m, (const uint32_t *)q, (sizeof(q)-9)/4));
+    p = q;
+    printf("%.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x\n",
+	jlu32l(m, p, sizeof(q)-1), jlu32l(m, p, sizeof(q)-2),
+	jlu32l(m, p, sizeof(q)-3), jlu32l(m, p, sizeof(q)-4),
+	jlu32l(m, p, sizeof(q)-5), jlu32l(m, p, sizeof(q)-6),
+	jlu32l(m, p, sizeof(q)-7), jlu32l(m, p, sizeof(q)-8),
+	jlu32l(m, p, sizeof(q)-9), jlu32l(m, p, sizeof(q)-10),
+	jlu32l(m, p, sizeof(q)-11), jlu32l(m, p, sizeof(q)-12));
+    p = &qq[1];
+    printf("%.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x\n",
+	jlu32l(m, p, sizeof(q)-1), jlu32l(m, p, sizeof(q)-2),
+	jlu32l(m, p, sizeof(q)-3), jlu32l(m, p, sizeof(q)-4),
+	jlu32l(m, p, sizeof(q)-5), jlu32l(m, p, sizeof(q)-6),
+	jlu32l(m, p, sizeof(q)-7), jlu32l(m, p, sizeof(q)-8),
+	jlu32l(m, p, sizeof(q)-9), jlu32l(m, p, sizeof(q)-10),
+	jlu32l(m, p, sizeof(q)-11), jlu32l(m, p, sizeof(q)-12));
+    p = &qqq[2];
+    printf("%.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x\n",
+	jlu32l(m, p, sizeof(q)-1), jlu32l(m, p, sizeof(q)-2),
+	jlu32l(m, p, sizeof(q)-3), jlu32l(m, p, sizeof(q)-4),
+	jlu32l(m, p, sizeof(q)-5), jlu32l(m, p, sizeof(q)-6),
+	jlu32l(m, p, sizeof(q)-7), jlu32l(m, p, sizeof(q)-8),
+	jlu32l(m, p, sizeof(q)-9), jlu32l(m, p, sizeof(q)-10),
+	jlu32l(m, p, sizeof(q)-11), jlu32l(m, p, sizeof(q)-12));
+    p = &qqqq[3];
+    printf("%.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x %.8x\n",
+	jlu32l(m, p, sizeof(q)-1), jlu32l(m, p, sizeof(q)-2),
+	jlu32l(m, p, sizeof(q)-3), jlu32l(m, p, sizeof(q)-4),
+	jlu32l(m, p, sizeof(q)-5), jlu32l(m, p, sizeof(q)-6),
+	jlu32l(m, p, sizeof(q)-7), jlu32l(m, p, sizeof(q)-8),
+	jlu32l(m, p, sizeof(q)-9), jlu32l(m, p, sizeof(q)-10),
+	jlu32l(m, p, sizeof(q)-11), jlu32l(m, p, sizeof(q)-12));
+    printf("\n");
+    for (h=0, b=buf+1; h<8; ++h, ++b) {
+	for (i=0; i<MAXLEN; ++i) {
+	    len = i;
+	    for (j=0; j<i; ++j)
+		*(b+j)=0;
+
+	    /* these should all be equal */
+	    m = 1;
+	    ref = jlu32l(m, b, len);
+	    *(b+i)=(uint8_t)~0;
+	    *(b-1)=(uint8_t)~0;
+	    x = jlu32l(m, b, len);
+	    y = jlu32l(m, b, len);
+	    if ((ref != x) || (ref != y))
+		printf("alignment error: %.8x %.8x %.8x %d %d\n",ref,x,y, h, i);
+	}
+    }
+}
+
+/* check for problems with nulls */
+static void driver4(void)
+	/*@*/
+{
+    uint8_t buf[1];
+    uint32_t h;
+    uint32_t i;
+    uint32_t state[HASHSTATE];
+
+    buf[0] = ~0;
+    for (i=0; i<HASHSTATE; ++i)
+	state[i] = 1;
+    printf("These should all be different\n");
+    h = 0;
+    for (i=0; i<8; ++i) {
+	h = jlu32l(h, buf, 0);
+	printf("%2ld  0-byte strings, hash is  %.8x\n", (long)i, h);
+    }
+}
+
+
+int main(int argc, char ** argv)
+{
+    driver1();	/* test that the key is hashed: used for timings */
+    driver2();	/* test that whole key is hashed thoroughly */
+    driver3();	/* test that nothing but the key is hashed */
+    driver4();	/* test hashing multiple buffers (all buffers are null) */
+    return 1;
+}
+
+#endif  /* _JLU3_SELFTEST */
diff --git a/ldb-2.0.8/third_party/popt/popt.c b/ldb-2.0.8/third_party/popt/popt.c
new file mode 100644
index 0000000..c6bae95
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/popt.c
@@ -0,0 +1,1787 @@
+/** \ingroup popt
+ * \file popt/popt.c
+ */
+
+/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from
+   ftp://ftp.rpm.org/pub/rpm/dist */
+
+#undef	MYDEBUG
+
+#include "system.h"
+
+#if defined(__LCLINT__)
+/*@-declundef -exportheader @*/
+extern long long int strtoll(const char *nptr, /*@null@*/ char **endptr,
+		int base)
+	/*@modifies *endptr@*/;
+/*@=declundef =exportheader @*/
+#endif
+
+#ifdef HAVE_FLOAT_H
+#include <float.h>
+#endif
+#include <math.h>
+
+#include "poptint.h"
+
+#ifdef	MYDEBUG
+/*@unchecked@*/
+int _popt_debug = 0;
+#endif
+
+/*@unchecked@*/
+unsigned int _poptArgMask = POPT_ARG_MASK;
+/*@unchecked@*/
+unsigned int _poptGroupMask = POPT_GROUP_MASK;
+
+#if !defined(HAVE_STRERROR) && !defined(__LCLINT__)
+static char * strerror(int errno)
+{
+    extern int sys_nerr;
+    extern char * sys_errlist[];
+
+    if ((0 <= errno) && (errno < sys_nerr))
+	return sys_errlist[errno];
+    else
+	return POPT_("unknown errno");
+}
+#endif
+
+#ifdef MYDEBUG
+/*@unused@*/
+static void prtcon(const char *msg, poptContext con)
+{
+    if (msg) fprintf(stderr, "%s", msg);
+    fprintf(stderr, "\tcon %p os %p nextCharArg \"%s\" nextArg \"%s\" argv[%d] \"%s\"\n",
+	con, con->os,
+	(con->os->nextCharArg ? con->os->nextCharArg : ""),
+	(con->os->nextArg ? con->os->nextArg : ""),
+	con->os->next,
+	(con->os->argv && con->os->argv[con->os->next]
+		? con->os->argv[con->os->next] : ""));
+}
+#endif
+
+void poptSetExecPath(poptContext con, const char * path, int allowAbsolute)
+{
+    con->execPath = _free(con->execPath);
+    con->execPath = xstrdup(path);
+    con->execAbsolute = allowAbsolute;
+    return;
+}
+
+static void invokeCallbacksPRE(poptContext con, const struct poptOption * opt)
+	/*@globals internalState@*/
+	/*@modifies internalState@*/
+{
+    if (opt != NULL)
+    for (; opt->longName || opt->shortName || opt->arg; opt++) {
+	poptArg arg = { .ptr = opt->arg };
+	if (arg.ptr)
+	switch (poptArgType(opt)) {
+	case POPT_ARG_INCLUDE_TABLE:	/* Recurse on included sub-tables. */
+	    poptSubstituteHelpI18N(arg.opt);	/* XXX side effects */
+	    invokeCallbacksPRE(con, arg.opt);
+	    /*@switchbreak@*/ break;
+	case POPT_ARG_CALLBACK:		/* Perform callback. */
+	    if (!CBF_ISSET(opt, PRE))
+		/*@switchbreak@*/ break;
+/*@-noeffectuncon @*/	/* XXX no known way to annotate (*vector) calls. */
+	    arg.cb(con, POPT_CALLBACK_REASON_PRE, NULL, NULL, opt->descrip);
+/*@=noeffectuncon @*/
+	    /*@switchbreak@*/ break;
+	}
+    }
+}
+
+static void invokeCallbacksPOST(poptContext con, const struct poptOption * opt)
+	/*@globals internalState@*/
+	/*@modifies internalState@*/
+{
+    if (opt != NULL)
+    for (; opt->longName || opt->shortName || opt->arg; opt++) {
+	poptArg arg = { .ptr = opt->arg };
+	if (arg.ptr)
+	switch (poptArgType(opt)) {
+	case POPT_ARG_INCLUDE_TABLE:	/* Recurse on included sub-tables. */
+	    poptSubstituteHelpI18N(arg.opt);	/* XXX side effects */
+	    invokeCallbacksPOST(con, arg.opt);
+	    /*@switchbreak@*/ break;
+	case POPT_ARG_CALLBACK:		/* Perform callback. */
+	    if (!CBF_ISSET(opt, POST))
+		/*@switchbreak@*/ break;
+/*@-noeffectuncon @*/	/* XXX no known way to annotate (*vector) calls. */
+	    arg.cb(con, POPT_CALLBACK_REASON_POST, NULL, NULL, opt->descrip);
+/*@=noeffectuncon @*/
+	    /*@switchbreak@*/ break;
+	}
+    }
+}
+
+static void invokeCallbacksOPTION(poptContext con,
+				const struct poptOption * opt,
+				const struct poptOption * myOpt,
+				/*@null@*/ const void * myData, int shorty)
+	/*@globals internalState@*/
+	/*@modifies internalState@*/
+{
+    const struct poptOption * cbopt = NULL;
+    poptArg cbarg = { .ptr = NULL };
+
+    if (opt != NULL)
+    for (; opt->longName || opt->shortName || opt->arg; opt++) {
+	poptArg arg = { .ptr = opt->arg };
+	switch (poptArgType(opt)) {
+	case POPT_ARG_INCLUDE_TABLE:	/* Recurse on included sub-tables. */
+	    poptSubstituteHelpI18N(arg.opt);	/* XXX side effects */
+	    if (opt->arg != NULL)
+		invokeCallbacksOPTION(con, opt->arg, myOpt, myData, shorty);
+	    /*@switchbreak@*/ break;
+	case POPT_ARG_CALLBACK:		/* Save callback info. */
+	    if (CBF_ISSET(opt, SKIPOPTION))
+		/*@switchbreak@*/ break;
+	    cbopt = opt;
+	    cbarg.ptr = opt->arg;
+	    /*@switchbreak@*/ break;
+	default:		/* Perform callback on matching option. */
+	    if (cbopt == NULL || cbarg.cb == NULL)
+		/*@switchbreak@*/ break;
+	    if ((myOpt->shortName && opt->shortName && shorty &&
+			myOpt->shortName == opt->shortName)
+	     || (myOpt->longName != NULL && opt->longName != NULL &&
+			!strcmp(myOpt->longName, opt->longName)))
+	    {	const void *cbData = (cbopt->descrip ? cbopt->descrip : myData);
+/*@-noeffectuncon @*/	/* XXX no known way to annotate (*vector) calls. */
+		cbarg.cb(con, POPT_CALLBACK_REASON_OPTION,
+			myOpt, con->os->nextArg, cbData);
+/*@=noeffectuncon @*/
+		/* Terminate (unless explcitly continuing). */
+		if (!CBF_ISSET(cbopt, CONTINUE))
+		    return;
+	    }
+	    /*@switchbreak@*/ break;
+	}
+    }
+}
+
+poptContext poptGetContext(const char * name, int argc, const char ** argv,
+			const struct poptOption * options, unsigned int flags)
+{
+    poptContext con = malloc(sizeof(*con));
+
+    if (con == NULL) return NULL;	/* XXX can't happen */
+    memset(con, 0, sizeof(*con));
+
+    con->os = con->optionStack;
+    con->os->argc = argc;
+/*@-dependenttrans -assignexpose@*/	/* FIX: W2DO? */
+    con->os->argv = argv;
+/*@=dependenttrans =assignexpose@*/
+    con->os->argb = NULL;
+
+    if (!(flags & POPT_CONTEXT_KEEP_FIRST))
+	con->os->next = 1;		/* skip argv[0] */
+
+    con->leftovers = calloc( (size_t)(argc + 1), sizeof(*con->leftovers) );
+/*@-dependenttrans -assignexpose@*/	/* FIX: W2DO? */
+    con->options = options;
+/*@=dependenttrans =assignexpose@*/
+    con->aliases = NULL;
+    con->numAliases = 0;
+    con->flags = flags;
+    con->execs = NULL;
+    con->numExecs = 0;
+    con->finalArgvAlloced = argc * 2;
+    con->finalArgv = calloc( (size_t)con->finalArgvAlloced, sizeof(*con->finalArgv) );
+    con->execAbsolute = 1;
+    con->arg_strip = NULL;
+
+    if (getenv("POSIXLY_CORRECT") || getenv("POSIX_ME_HARDER"))
+	con->flags |= POPT_CONTEXT_POSIXMEHARDER;
+
+    if (name)
+	con->appName = xstrdup(name);
+
+    invokeCallbacksPRE(con, con->options);
+
+    return con;
+}
+
+static void cleanOSE(/*@special@*/ struct optionStackEntry *os)
+	/*@uses os @*/
+	/*@releases os->nextArg, os->argv, os->argb @*/
+	/*@modifies os @*/
+{
+    os->nextArg = _free(os->nextArg);
+    os->argv = _free(os->argv);
+    os->argb = PBM_FREE(os->argb);
+}
+
+void poptResetContext(poptContext con)
+{
+    int i;
+
+    if (con == NULL) return;
+    while (con->os > con->optionStack) {
+	cleanOSE(con->os--);
+    }
+    con->os->argb = PBM_FREE(con->os->argb);
+    con->os->currAlias = NULL;
+    con->os->nextCharArg = NULL;
+    con->os->nextArg = NULL;
+    con->os->next = 1;			/* skip argv[0] */
+
+    con->numLeftovers = 0;
+    con->nextLeftover = 0;
+    con->restLeftover = 0;
+    con->doExec = NULL;
+
+    if (con->finalArgv != NULL)
+    for (i = 0; i < con->finalArgvCount; i++) {
+/*@-unqualifiedtrans@*/		/* FIX: typedef double indirection. */
+	con->finalArgv[i] = _free(con->finalArgv[i]);
+/*@=unqualifiedtrans@*/
+    }
+
+    con->finalArgvCount = 0;
+    con->arg_strip = PBM_FREE(con->arg_strip);
+/*@-nullstate@*/	/* FIX: con->finalArgv != NULL */
+    return;
+/*@=nullstate@*/
+}
+
+/* Only one of longName, shortName should be set, not both. */
+static int handleExec(/*@special@*/ poptContext con,
+		/*@null@*/ const char * longName, char shortName)
+	/*@uses con->execs, con->numExecs, con->flags, con->doExec,
+		con->finalArgv, con->finalArgvAlloced, con->finalArgvCount @*/
+	/*@modifies con @*/
+{
+    poptItem item;
+    int i;
+
+    if (con->execs == NULL || con->numExecs <= 0) /* XXX can't happen */
+	return 0;
+
+    for (i = con->numExecs - 1; i >= 0; i--) {
+	item = con->execs + i;
+	if (longName && !(item->option.longName &&
+			!strcmp(longName, item->option.longName)))
+	    continue;
+	else if (shortName != item->option.shortName)
+	    continue;
+	break;
+    }
+    if (i < 0) return 0;
+
+
+    if (con->flags & POPT_CONTEXT_NO_EXEC)
+	return 1;
+
+    if (con->doExec == NULL) {
+	con->doExec = con->execs + i;
+	return 1;
+    }
+
+    /* We already have an exec to do; remember this option for next
+       time 'round */
+    if ((con->finalArgvCount + 1) >= (con->finalArgvAlloced)) {
+	con->finalArgvAlloced += 10;
+	con->finalArgv = realloc(con->finalArgv,
+			sizeof(*con->finalArgv) * con->finalArgvAlloced);
+    }
+
+    i = con->finalArgvCount++;
+    if (con->finalArgv != NULL)	/* XXX can't happen */
+    {	char *s  = malloc((longName ? strlen(longName) : 0) + sizeof("--"));
+	if (s != NULL) {	/* XXX can't happen */
+	    con->finalArgv[i] = s;
+	    *s++ = '-';
+	    if (longName)
+		s = stpcpy( stpcpy(s, "-"), longName);
+	    else
+		*s++ = shortName;
+	    *s = '\0';
+	} else
+	    con->finalArgv[i] = NULL;
+    }
+
+    return 1;
+}
+
+/**
+ * Compare long option for equality, adjusting for POPT_ARGFLAG_TOGGLE.
+ * @param opt           option
+ * @param longName	arg option
+ * @param longNameLen	arg option length
+ * @return		does long option match?
+ */
+static int
+longOptionStrcmp(const struct poptOption * opt,
+		/*@null@*/ const char * longName, size_t longNameLen)
+	/*@*/
+{
+    const char * optLongName = opt->longName;
+    int rc;
+
+    if (optLongName == NULL || longName == NULL)	/* XXX can't heppen */
+	return 0;
+
+    if (F_ISSET(opt, TOGGLE)) {
+	if (optLongName[0] == 'n' && optLongName[1] == 'o') {
+	    optLongName += sizeof("no") - 1;
+	    if (optLongName[0] == '-')
+		optLongName++;
+	}
+	if (longName[0] == 'n' && longName[1] == 'o') {
+	    longName += sizeof("no") - 1;
+	    longNameLen -= sizeof("no") - 1;
+	    if (longName[0] == '-') {
+		longName++;
+		longNameLen--;
+	    }
+	}
+    }
+    rc = (int)(strlen(optLongName) == longNameLen);
+    if (rc)
+	rc = (int)(strncmp(optLongName, longName, longNameLen) == 0);
+    return rc;
+}
+
+/* Only one of longName, shortName may be set at a time */
+static int handleAlias(/*@special@*/ poptContext con,
+		/*@null@*/ const char * longName, size_t longNameLen,
+		char shortName,
+		/*@exposed@*/ /*@null@*/ const char * nextArg)
+	/*@uses con->aliases, con->numAliases, con->optionStack, con->os,
+		con->os->currAlias, con->os->currAlias->option.longName @*/
+	/*@modifies con @*/
+{
+    poptItem item = con->os->currAlias;
+    int rc;
+    int i;
+
+    if (item) {
+	if (longName && item->option.longName != NULL
+	 && longOptionStrcmp(&item->option, longName, longNameLen))
+	    return 0;
+	else
+	if (shortName && shortName == item->option.shortName)
+	    return 0;
+    }
+
+    if (con->aliases == NULL || con->numAliases <= 0) /* XXX can't happen */
+	return 0;
+
+    for (i = con->numAliases - 1; i >= 0; i--) {
+	item = con->aliases + i;
+	if (longName) {
+	    if (item->option.longName == NULL)
+		continue;
+	    if (!longOptionStrcmp(&item->option, longName, longNameLen))
+		continue;
+	} else if (shortName != item->option.shortName)
+	    continue;
+	break;
+    }
+    if (i < 0) return 0;
+
+    if ((con->os - con->optionStack + 1) == POPT_OPTION_DEPTH)
+	return POPT_ERROR_OPTSTOODEEP;
+
+    if (longName == NULL && nextArg != NULL && *nextArg != '\0')
+	con->os->nextCharArg = nextArg;
+
+    con->os++;
+    con->os->next = 0;
+    con->os->stuffed = 0;
+    con->os->nextArg = NULL;
+    con->os->nextCharArg = NULL;
+    con->os->currAlias = con->aliases + i;
+    {	const char ** av;
+	int ac = con->os->currAlias->argc;
+	/* Append --foo=bar arg to alias argv array (if present). */
+	if (longName && nextArg != NULL && *nextArg != '\0') {
+	    av = malloc((ac + 1 + 1) * sizeof(*av));
+	    if (av != NULL) {	/* XXX won't happen. */
+		for (i = 0; i < ac; i++) {
+		    av[i] = con->os->currAlias->argv[i];
+		}
+		av[ac++] = nextArg;
+		av[ac] = NULL;
+	    } else	/* XXX revert to old popt behavior if malloc fails. */
+		av = con->os->currAlias->argv;
+	} else
+	    av = con->os->currAlias->argv;
+	rc = poptDupArgv(ac, av, &con->os->argc, &con->os->argv);
+	if (av != NULL && av != con->os->currAlias->argv)
+	    free(av);
+    }
+    con->os->argb = NULL;
+
+    return (rc ? rc : 1);
+}
+
+/**
+ * Return absolute path to executable by searching PATH.
+ * @param argv0		name of executable
+ * @return		(malloc'd) absolute path to executable (or NULL)
+ */
+static /*@null@*/
+const char * findProgramPath(/*@null@*/ const char * argv0)
+	/*@*/
+{
+    char *path = NULL, *s = NULL, *se;
+    char *t = NULL;
+
+    if (argv0 == NULL) return NULL;	/* XXX can't happen */
+
+    /* If there is a / in argv[0], it has to be an absolute path. */
+    /* XXX Hmmm, why not if (argv0[0] == '/') ... instead? */
+    if (strchr(argv0, '/'))
+	return xstrdup(argv0);
+
+    if ((path = getenv("PATH")) == NULL || (path = xstrdup(path)) == NULL)
+	return NULL;
+
+    /* The return buffer in t is big enough for any path. */
+    if ((t = malloc(strlen(path) + strlen(argv0) + sizeof("/"))) != NULL)
+    for (s = path; s && *s; s = se) {
+
+	/* Snip PATH element into [s,se). */
+	if ((se = strchr(s, ':')))
+	    *se++ = '\0';
+
+	/* Append argv0 to PATH element. */
+	(void) stpcpy(stpcpy(stpcpy(t, s), "/"), argv0);
+
+	/* If file is executable, bingo! */
+	if (!access(t, X_OK))
+	    break;
+    }
+
+    /* If no executable was found in PATH, return NULL. */
+/*@-compdef@*/
+    if (!(s && *s) && t != NULL)
+	t = _free(t);
+/*@=compdef@*/
+/*@-modobserver -observertrans -usedef @*/
+    path = _free(path);
+/*@=modobserver =observertrans =usedef @*/
+
+    return t;
+}
+
+static int execCommand(poptContext con)
+	/*@globals internalState @*/
+	/*@modifies internalState @*/
+{
+    poptItem item = con->doExec;
+    poptArgv argv = NULL;
+    int argc = 0;
+    int rc;
+    int ec = POPT_ERROR_ERRNO;
+
+    if (item == NULL) /*XXX can't happen*/
+	return POPT_ERROR_NOARG;
+
+    if (item->argv == NULL || item->argc < 1 ||
+	(!con->execAbsolute && strchr(item->argv[0], '/')))
+	    return POPT_ERROR_NOARG;
+
+    argv = malloc(sizeof(*argv) *
+			(6 + item->argc + con->numLeftovers + con->finalArgvCount));
+    if (argv == NULL) return POPT_ERROR_MALLOC;
+
+    if (!strchr(item->argv[0], '/') && con->execPath != NULL) {
+	char *s = malloc(strlen(con->execPath) + strlen(item->argv[0]) + sizeof("/"));
+	if (s)
+	    (void)stpcpy(stpcpy(stpcpy(s, con->execPath), "/"), item->argv[0]);
+
+	argv[argc] = s;
+    } else
+	argv[argc] = findProgramPath(item->argv[0]);
+    if (argv[argc++] == NULL) {
+	ec = POPT_ERROR_NOARG;
+	goto exit;
+    }
+
+    if (item->argc > 1) {
+	memcpy(argv + argc, item->argv + 1, sizeof(*argv) * (item->argc - 1));
+	argc += (item->argc - 1);
+    }
+
+    if (con->finalArgv != NULL && con->finalArgvCount > 0) {
+	memcpy(argv + argc, con->finalArgv,
+		sizeof(*argv) * con->finalArgvCount);
+	argc += con->finalArgvCount;
+    }
+
+    if (con->leftovers != NULL && con->numLeftovers > 0) {
+	memcpy(argv + argc, con->leftovers, sizeof(*argv) * con->numLeftovers);
+	argc += con->numLeftovers;
+    }
+
+    argv[argc] = NULL;
+
+#if defined(hpux) || defined(__hpux)
+    rc = setresgid(getgid(), getgid(),-1);
+    if (rc) goto exit;
+    rc = setresuid(getuid(), getuid(),-1);
+    if (rc) goto exit;
+#else
+/*
+ * XXX " ... on BSD systems setuid() should be preferred over setreuid()"
+ * XXX 	sez' Timur Bakeyev <mc@bat.ru>
+ * XXX	from Norbert Warmuth <nwarmuth@privat.circular.de>
+ */
+#if defined(HAVE_SETUID)
+    rc = setgid(getgid());
+    if (rc) goto exit;
+    rc = setuid(getuid());
+    if (rc) goto exit;
+#elif defined (HAVE_SETREUID)
+    rc = setregid(getgid(), getgid());
+    if (rc) goto exit;
+    rc = setreuid(getuid(), getuid());
+    if (rc) goto exit;
+#else
+    ; /* Can't drop privileges */
+#endif
+#endif
+
+#ifdef	MYDEBUG
+if (_popt_debug)
+    {	poptArgv avp;
+	fprintf(stderr, "==> execvp(%s) argv[%d]:", argv[0], argc);
+	for (avp = argv; *avp; avp++)
+	    fprintf(stderr, " '%s'", *avp);
+	fprintf(stderr, "\n");
+    }
+#endif
+
+/*@-nullstate@*/
+    rc = execvp(argv[0], (char *const *)argv);
+/*@=nullstate@*/
+
+exit:
+    if (argv) {
+        if (argv[0])
+            free((void *)argv[0]);
+        free(argv);
+    }
+    return ec;
+}
+
+/*@observer@*/ /*@null@*/
+static const struct poptOption *
+findOption(const struct poptOption * opt,
+		/*@null@*/ const char * longName, size_t longNameLen,
+		char shortName,
+		/*@null@*/ /*@out@*/ poptCallbackType * callback,
+		/*@null@*/ /*@out@*/ const void ** callbackData,
+		unsigned int argInfo)
+	/*@modifies *callback, *callbackData */
+{
+    const struct poptOption * cb = NULL;
+    poptArg cbarg = { .ptr = NULL };
+
+    /* This happens when a single - is given */
+    if (LF_ISSET(ONEDASH) && !shortName && (longName && *longName == '\0'))
+	shortName = '-';
+
+    for (; opt->longName || opt->shortName || opt->arg; opt++) {
+	poptArg arg = { .ptr = opt->arg };
+
+	switch (poptArgType(opt)) {
+	case POPT_ARG_INCLUDE_TABLE:	/* Recurse on included sub-tables. */
+	{   const struct poptOption * opt2;
+
+	    poptSubstituteHelpI18N(arg.opt);	/* XXX side effects */
+	    if (arg.ptr == NULL) continue;	/* XXX program error */
+	    opt2 = findOption(arg.opt, longName, longNameLen, shortName, callback,
+			      callbackData, argInfo);
+	    if (opt2 == NULL) continue;
+	    /* Sub-table data will be inheirited if no data yet. */
+/*@-observertrans -dependenttrans @*/
+	    if (callback && *callback
+	     && callbackData && *callbackData == NULL)
+		*callbackData = opt->descrip;
+/*@=observertrans =dependenttrans @*/
+	    return opt2;
+	}   /*@notreached@*/ /*@switchbreak@*/ break;
+	case POPT_ARG_CALLBACK:
+	    cb = opt;
+	    cbarg.ptr = opt->arg;
+	    continue;
+	    /*@notreached@*/ /*@switchbreak@*/ break;
+	default:
+	    /*@switchbreak@*/ break;
+	}
+
+	if (longName != NULL && opt->longName != NULL &&
+		   (!LF_ISSET(ONEDASH) || F_ISSET(opt, ONEDASH)) &&
+		   longOptionStrcmp(opt, longName, longNameLen))
+	{
+	    break;
+	} else if (shortName && shortName == opt->shortName) {
+	    break;
+	}
+    }
+
+    if (opt->longName == NULL && !opt->shortName)
+	return NULL;
+
+/*@-modobserver -mods @*/
+    if (callback)
+	*callback = (cb ? cbarg.cb : NULL);
+    if (callbackData)
+/*@-observertrans -dependenttrans @*/
+	*callbackData = (cb && !CBF_ISSET(cb, INC_DATA) ? cb->descrip : NULL);
+/*@=observertrans =dependenttrans @*/
+/*@=modobserver =mods @*/
+
+    return opt;
+}
+
+static const char * findNextArg(/*@special@*/ poptContext con,
+		unsigned argx, int delete_arg)
+	/*@uses con->optionStack, con->os,
+		con->os->next, con->os->argb, con->os->argc, con->os->argv @*/
+	/*@modifies con @*/
+{
+    struct optionStackEntry * os = con->os;
+    const char * arg;
+
+    do {
+	int i;
+	arg = NULL;
+	while (os->next == os->argc && os > con->optionStack) os--;
+	if (os->next == os->argc && os == con->optionStack) break;
+	if (os->argv != NULL)
+	for (i = os->next; i < os->argc; i++) {
+/*@-sizeoftype@*/
+	    if (os->argb && PBM_ISSET(i, os->argb))
+		/*@innercontinue@*/ continue;
+	    if (*os->argv[i] == '-')
+		/*@innercontinue@*/ continue;
+	    if (--argx > 0)
+		/*@innercontinue@*/ continue;
+	    arg = os->argv[i];
+	    if (delete_arg) {
+		if (os->argb == NULL) os->argb = PBM_ALLOC(os->argc);
+		if (os->argb != NULL)	/* XXX can't happen */
+		    PBM_SET(i, os->argb);
+	    }
+	    /*@innerbreak@*/ break;
+/*@=sizeoftype@*/
+	}
+	if (os > con->optionStack) os--;
+    } while (arg == NULL);
+    return arg;
+}
+
+static /*@only@*/ /*@null@*/ const char *
+expandNextArg(/*@special@*/ poptContext con, const char * s)
+	/*@uses con->optionStack, con->os,
+		con->os->next, con->os->argb, con->os->argc, con->os->argv @*/
+	/*@modifies con @*/
+{
+    const char * a = NULL;
+    char *t, *te;
+    size_t tn = strlen(s) + 1;
+    char c;
+
+    te = t = malloc(tn);
+    if (t == NULL) return NULL;		/* XXX can't happen */
+    *t = '\0';
+    while ((c = *s++) != '\0') {
+	switch (c) {
+#if 0	/* XXX can't do this */
+	case '\\':	/* escape */
+	    c = *s++;
+	    /*@switchbreak@*/ break;
+#endif
+	case '!':
+	    if (!(s[0] == '#' && s[1] == ':' && s[2] == '+'))
+		/*@switchbreak@*/ break;
+	    /* XXX Make sure that findNextArg deletes only next arg. */
+	    if (a == NULL) {
+		if ((a = findNextArg(con, 1U, 1)) == NULL)
+		    /*@switchbreak@*/ break;
+	    }
+	    s += sizeof("#:+") - 1;
+
+	    tn += strlen(a);
+	    {   size_t pos = (size_t) (te - t);
+		if ((t = realloc(t, tn)) == NULL)	/* XXX can't happen */
+		    return NULL;
+		te = stpcpy(t + pos, a);
+	    }
+	    continue;
+	    /*@notreached@*/ /*@switchbreak@*/ break;
+	default:
+	    /*@switchbreak@*/ break;
+	}
+	*te++ = c;
+    }
+    *te++ = '\0';
+    /* If the new string is longer than needed, shorten. */
+    if ((t + tn) > te) {
+/*@-usereleased@*/	/* XXX splint can't follow the pointers. */
+	if ((te = realloc(t, (size_t)(te - t))) == NULL)
+	    free(t);
+	t = te;
+/*@=usereleased@*/
+    }
+    return t;
+}
+
+static void poptStripArg(/*@special@*/ poptContext con, int which)
+	/*@uses con->optionStack @*/
+	/*@defines con->arg_strip @*/
+	/*@modifies con @*/
+{
+/*@-compdef -sizeoftype -usedef @*/
+    if (con->arg_strip == NULL)
+	con->arg_strip = PBM_ALLOC(con->optionStack[0].argc);
+    if (con->arg_strip != NULL)		/* XXX can't happen */
+    PBM_SET(which, con->arg_strip);
+    return;
+/*@=compdef =sizeoftype =usedef @*/
+}
+
+/*@unchecked@*/
+unsigned int _poptBitsN = _POPT_BITS_N;
+/*@unchecked@*/
+unsigned int _poptBitsM = _POPT_BITS_M;
+/*@unchecked@*/
+unsigned int _poptBitsK = _POPT_BITS_K;
+
+/*@-sizeoftype@*/
+static int _poptBitsNew(/*@null@*/ poptBits *bitsp)
+	/*@globals _poptBitsN, _poptBitsM, _poptBitsK @*/
+	/*@modifies *bitsp, _poptBitsN, _poptBitsM, _poptBitsK @*/
+{
+    if (bitsp == NULL)
+	return POPT_ERROR_NULLARG;
+
+    /* XXX handle negated initialization. */
+    if (*bitsp == NULL) {
+	if (_poptBitsN == 0) {
+	    _poptBitsN = _POPT_BITS_N;
+	    _poptBitsM = _POPT_BITS_M;
+	}
+	if (_poptBitsM == 0U) _poptBitsM = (3 * _poptBitsN) / 2;
+	if (_poptBitsK == 0U || _poptBitsK > 32U) _poptBitsK = _POPT_BITS_K;
+	*bitsp = PBM_ALLOC(_poptBitsM-1);
+    }
+/*@-nullstate@*/
+    return 0;
+/*@=nullstate@*/
+}
+
+int poptBitsAdd(poptBits bits, const char * s)
+{
+    size_t ns = (s ? strlen(s) : 0);
+    uint32_t h0 = 0;
+    uint32_t h1 = 0;
+
+    if (bits == NULL || ns == 0)
+	return POPT_ERROR_NULLARG;
+
+    poptJlu32lpair(s, ns, &h0, &h1);
+
+    for (ns = 0; ns < (size_t)_poptBitsK; ns++) {
+        uint32_t h = h0 + ns * h1;
+        uint32_t ix = (h % _poptBitsM);
+        PBM_SET(ix, bits);
+    }
+    return 0;
+}
+
+int poptBitsChk(poptBits bits, const char * s)
+{
+    size_t ns = (s ? strlen(s) : 0);
+    uint32_t h0 = 0;
+    uint32_t h1 = 0;
+    int rc = 1;
+
+    if (bits == NULL || ns == 0)
+	return POPT_ERROR_NULLARG;
+
+    poptJlu32lpair(s, ns, &h0, &h1);
+
+    for (ns = 0; ns < (size_t)_poptBitsK; ns++) {
+        uint32_t h = h0 + ns * h1;
+        uint32_t ix = (h % _poptBitsM);
+        if (PBM_ISSET(ix, bits))
+            continue;
+        rc = 0;
+        break;
+    }
+    return rc;
+}
+
+int poptBitsClr(poptBits bits)
+{
+    static size_t nbw = (__PBM_NBITS/8);
+    size_t nw = (__PBM_IX(_poptBitsM-1) + 1);
+
+    if (bits == NULL)
+	return POPT_ERROR_NULLARG;
+    memset(bits, 0, nw * nbw);
+    return 0;
+}
+
+int poptBitsDel(poptBits bits, const char * s)
+{
+    size_t ns = (s ? strlen(s) : 0);
+    uint32_t h0 = 0;
+    uint32_t h1 = 0;
+
+    if (bits == NULL || ns == 0)
+	return POPT_ERROR_NULLARG;
+
+    poptJlu32lpair(s, ns, &h0, &h1);
+
+    for (ns = 0; ns < (size_t)_poptBitsK; ns++) {
+        uint32_t h = h0 + ns * h1;
+        uint32_t ix = (h % _poptBitsM);
+        PBM_CLR(ix, bits);
+    }
+    return 0;
+}
+
+int poptBitsIntersect(poptBits *ap, const poptBits b)
+{
+    __pbm_bits *abits;
+    __pbm_bits *bbits;
+    __pbm_bits rc = 0;
+    size_t nw = (__PBM_IX(_poptBitsM-1) + 1);
+    size_t i;
+
+    if (ap == NULL || b == NULL || _poptBitsNew(ap))
+	return POPT_ERROR_NULLARG;
+    abits = __PBM_BITS(*ap);
+    bbits = __PBM_BITS(b);
+
+    for (i = 0; i < nw; i++) {
+        abits[i] &= bbits[i];
+	rc |= abits[i];
+    }
+    return (rc ? 1 : 0);
+}
+
+int poptBitsUnion(poptBits *ap, const poptBits b)
+{
+    __pbm_bits *abits;
+    __pbm_bits *bbits;
+    __pbm_bits rc = 0;
+    size_t nw = (__PBM_IX(_poptBitsM-1) + 1);
+    size_t i;
+
+    if (ap == NULL || b == NULL || _poptBitsNew(ap))
+	return POPT_ERROR_NULLARG;
+    abits = __PBM_BITS(*ap);
+    bbits = __PBM_BITS(b);
+
+    for (i = 0; i < nw; i++) {
+        abits[i] |= bbits[i];
+	rc |= abits[i];
+    }
+    return (rc ? 1 : 0);
+}
+
+int poptBitsArgs(poptContext con, poptBits *ap)
+{
+    const char ** av;
+    int rc = 0;
+
+    if (con == NULL || ap == NULL || _poptBitsNew(ap) ||
+	con->leftovers == NULL || con->numLeftovers == con->nextLeftover)
+	return POPT_ERROR_NULLARG;
+
+    /* some apps like [like RPM ;-) ] need this NULL terminated */
+    con->leftovers[con->numLeftovers] = NULL;
+
+    for (av = con->leftovers + con->nextLeftover; *av != NULL; av++) {
+	if ((rc = poptBitsAdd(*ap, *av)) != 0)
+	    break;
+    }
+/*@-nullstate@*/
+    return rc;
+/*@=nullstate@*/
+}
+
+int poptSaveBits(poptBits * bitsp,
+		/*@unused@*/ UNUSED(unsigned int argInfo), const char * s)
+{
+    char *tbuf = NULL;
+    char *t, *te;
+    int rc = 0;
+
+    if (bitsp == NULL || s == NULL || *s == '\0' || _poptBitsNew(bitsp))
+	return POPT_ERROR_NULLARG;
+
+    /* Parse comma separated attributes. */
+    te = tbuf = xstrdup(s);
+    while ((t = te) != NULL && *t) {
+	while (*te != '\0' && *te != ',')
+	    te++;
+	if (*te != '\0')
+	    *te++ = '\0';
+	/* XXX Ignore empty strings. */
+	if (*t == '\0')
+	    continue;
+	/* XXX Permit negated attributes. caveat emptor: false negatives. */
+	if (*t == '!') {
+	    t++;
+	    if ((rc = poptBitsChk(*bitsp, t)) > 0)
+		rc = poptBitsDel(*bitsp, t);
+	} else
+	    rc = poptBitsAdd(*bitsp, t);
+	if (rc)
+	    break;
+    }
+    tbuf = _free(tbuf);
+    return rc;
+}
+/*@=sizeoftype@*/
+
+int poptSaveString(const char *** argvp,
+		/*@unused@*/ UNUSED(unsigned int argInfo), const char * val)
+{
+    int argc = 0;
+
+    if (argvp == NULL || val == NULL)
+	return POPT_ERROR_NULLARG;
+
+    /* XXX likely needs an upper bound on argc. */
+    if (*argvp != NULL)
+    while ((*argvp)[argc] != NULL)
+	argc++;
+
+/*@-unqualifiedtrans -nullstate@*/	/* XXX no annotation for (*argvp) */
+    if ((*argvp = xrealloc(*argvp, (argc + 1 + 1) * sizeof(**argvp))) != NULL) {
+	(*argvp)[argc++] = xstrdup(val);
+	(*argvp)[argc  ] = NULL;
+    }
+    return 0;
+/*@=unqualifiedtrans =nullstate@*/
+}
+
+/*@unchecked@*/
+static unsigned int seed = 0;
+
+int poptSaveLongLong(long long * arg, unsigned int argInfo, long long aLongLong)
+{
+    if (arg == NULL
+#ifdef	NOTYET
+    /* XXX Check alignment, may fail on funky platforms. */
+     || (((unsigned long long)arg) & (sizeof(*arg)-1))
+#endif
+    )
+	return POPT_ERROR_NULLARG;
+
+    if (aLongLong != 0 && LF_ISSET(RANDOM)) {
+#if defined(HAVE_SRANDOM)
+	if (!seed) {
+	    srandom((unsigned)getpid());
+	    srandom((unsigned)random());
+	}
+	aLongLong = (long long)(random() % (aLongLong > 0 ? aLongLong : -aLongLong));
+	aLongLong++;
+#else
+	/* XXX avoid adding POPT_ERROR_UNIMPLEMENTED to minimize i18n churn. */
+	return POPT_ERROR_BADOPERATION;
+#endif
+    }
+    if (LF_ISSET(NOT))
+	aLongLong = ~aLongLong;
+    switch (LF_ISSET(LOGICALOPS)) {
+    case 0:
+	*arg = aLongLong;
+	break;
+    case POPT_ARGFLAG_OR:
+	*(unsigned long long *)arg |= (unsigned long long)aLongLong;
+	break;
+    case POPT_ARGFLAG_AND:
+	*(unsigned long long *)arg &= (unsigned long long)aLongLong;
+	break;
+    case POPT_ARGFLAG_XOR:
+	*(unsigned long long *)arg ^= (unsigned long long)aLongLong;
+	break;
+    default:
+	return POPT_ERROR_BADOPERATION;
+	/*@notreached@*/ break;
+    }
+    return 0;
+}
+
+int poptSaveLong(long * arg, unsigned int argInfo, long aLong)
+{
+    /* XXX Check alignment, may fail on funky platforms. */
+    if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
+	return POPT_ERROR_NULLARG;
+
+    if (aLong != 0 && LF_ISSET(RANDOM)) {
+#if defined(HAVE_SRANDOM)
+	if (!seed) {
+	    srandom((unsigned)getpid());
+	    srandom((unsigned)random());
+	}
+	aLong = random() % (aLong > 0 ? aLong : -aLong);
+	aLong++;
+#else
+	/* XXX avoid adding POPT_ERROR_UNIMPLEMENTED to minimize i18n churn. */
+	return POPT_ERROR_BADOPERATION;
+#endif
+    }
+    if (LF_ISSET(NOT))
+	aLong = ~aLong;
+    switch (LF_ISSET(LOGICALOPS)) {
+    case 0:		   *arg = aLong; break;
+    case POPT_ARGFLAG_OR:  *(unsigned long *)arg |= (unsigned long)aLong; break;
+    case POPT_ARGFLAG_AND: *(unsigned long *)arg &= (unsigned long)aLong; break;
+    case POPT_ARGFLAG_XOR: *(unsigned long *)arg ^= (unsigned long)aLong; break;
+    default:
+	return POPT_ERROR_BADOPERATION;
+	/*@notreached@*/ break;
+    }
+    return 0;
+}
+
+int poptSaveInt(/*@null@*/ int * arg, unsigned int argInfo, long aLong)
+{
+    /* XXX Check alignment, may fail on funky platforms. */
+    if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
+	return POPT_ERROR_NULLARG;
+
+    if (aLong != 0 && LF_ISSET(RANDOM)) {
+#if defined(HAVE_SRANDOM)
+	if (!seed) {
+	    srandom((unsigned)getpid());
+	    srandom((unsigned)random());
+	}
+	aLong = random() % (aLong > 0 ? aLong : -aLong);
+	aLong++;
+#else
+	/* XXX avoid adding POPT_ERROR_UNIMPLEMENTED to minimize i18n churn. */
+	return POPT_ERROR_BADOPERATION;
+#endif
+    }
+    if (LF_ISSET(NOT))
+	aLong = ~aLong;
+    switch (LF_ISSET(LOGICALOPS)) {
+    case 0:		   *arg = (int) aLong;				break;
+    case POPT_ARGFLAG_OR:  *(unsigned int *)arg |= (unsigned int) aLong; break;
+    case POPT_ARGFLAG_AND: *(unsigned int *)arg &= (unsigned int) aLong; break;
+    case POPT_ARGFLAG_XOR: *(unsigned int *)arg ^= (unsigned int) aLong; break;
+    default:
+	return POPT_ERROR_BADOPERATION;
+	/*@notreached@*/ break;
+    }
+    return 0;
+}
+
+int poptSaveShort(/*@null@*/ short * arg, unsigned int argInfo, long aLong)
+{
+    /* XXX Check alignment, may fail on funky platforms. */
+    if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
+	return POPT_ERROR_NULLARG;
+
+    if (aLong != 0 && LF_ISSET(RANDOM)) {
+#if defined(HAVE_SRANDOM)
+	if (!seed) {
+	    srandom((unsigned)getpid());
+	    srandom((unsigned)random());
+	}
+	aLong = random() % (aLong > 0 ? aLong : -aLong);
+	aLong++;
+#else
+	/* XXX avoid adding POPT_ERROR_UNIMPLEMENTED to minimize i18n churn. */
+	return POPT_ERROR_BADOPERATION;
+#endif
+    }
+    if (LF_ISSET(NOT))
+	aLong = ~aLong;
+    switch (LF_ISSET(LOGICALOPS)) {
+    case 0:		   *arg = (short) aLong;
+	break;
+    case POPT_ARGFLAG_OR:  *(unsigned short *)arg |= (unsigned short) aLong;
+	break;
+    case POPT_ARGFLAG_AND: *(unsigned short *)arg &= (unsigned short) aLong;
+	break;
+    case POPT_ARGFLAG_XOR: *(unsigned short *)arg ^= (unsigned short) aLong;
+	break;
+    default: return POPT_ERROR_BADOPERATION;
+	/*@notreached@*/ break;
+    }
+    return 0;
+}
+
+/**
+ * Return argInfo field, handling POPT_ARGFLAG_TOGGLE overrides.
+ * @param con		context
+ * @param opt           option
+ * @return		argInfo
+ */
+static unsigned int poptArgInfo(poptContext con, const struct poptOption * opt)
+	/*@*/
+{
+    unsigned int argInfo = opt->argInfo;
+
+    if (con->os->argv != NULL && con->os->next > 0 && opt->longName != NULL)
+    if (LF_ISSET(TOGGLE)) {
+	const char * longName = con->os->argv[con->os->next-1];
+	while (*longName == '-') longName++;
+	/* XXX almost good enough but consider --[no]nofoo corner cases. */
+	if (longName[0] != opt->longName[0] || longName[1] != opt->longName[1])
+	{
+	    if (!LF_ISSET(XOR)) {	/* XXX dont toggle with XOR */
+		/* Toggle POPT_BIT_SET <=> POPT_BIT_CLR. */
+		if (LF_ISSET(LOGICALOPS))
+		    argInfo ^= (POPT_ARGFLAG_OR|POPT_ARGFLAG_AND);
+		argInfo ^= POPT_ARGFLAG_NOT;
+	    }
+	}
+    }
+    return argInfo;
+}
+
+/**
+ * Parse an integer expression.
+ * @retval *llp		integer expression value
+ * @param argInfo	integer expression type
+ * @param val		integer expression string
+ * @return		0 on success, otherwise POPT_* error.
+ */
+static int poptParseInteger(long long * llp,
+		/*@unused@*/ UNUSED(unsigned int argInfo),
+		/*@null@*/ const char * val)
+	/*@modifies *llp @*/
+{
+    if (val) {
+	char *end = NULL;
+	*llp = strtoll(val, &end, 0);
+
+	/* XXX parse scaling suffixes here. */
+
+	if (!(end && *end == '\0'))
+	    return POPT_ERROR_BADNUMBER;
+    } else
+	*llp = 0;
+    return 0;
+}
+
+/**
+ * Save the option argument through the (*opt->arg) pointer.
+ * @param con		context
+ * @param opt           option
+ * @return		0 on success, otherwise POPT_* error.
+ */
+static int poptSaveArg(poptContext con, const struct poptOption * opt)
+	/*@globals fileSystem, internalState @*/
+	/*@modifies con, fileSystem, internalState @*/
+{
+    poptArg arg = { .ptr = opt->arg };
+    int rc = 0;		/* assume success */
+
+    switch (poptArgType(opt)) {
+    case POPT_ARG_BITSET:
+	/* XXX memory leak, application is responsible for free. */
+	rc = poptSaveBits(arg.ptr, opt->argInfo, con->os->nextArg);
+	/*@switchbreak@*/ break;
+    case POPT_ARG_ARGV:
+	/* XXX memory leak, application is responsible for free. */
+	rc = poptSaveString(arg.ptr, opt->argInfo, con->os->nextArg);
+	/*@switchbreak@*/ break;
+    case POPT_ARG_STRING:
+	/* XXX memory leak, application is responsible for free. */
+	arg.argv[0] = (con->os->nextArg) ? xstrdup(con->os->nextArg) : NULL;
+	/*@switchbreak@*/ break;
+
+    case POPT_ARG_INT:
+    case POPT_ARG_SHORT:
+    case POPT_ARG_LONG:
+    case POPT_ARG_LONGLONG:
+    {	unsigned int argInfo = poptArgInfo(con, opt);
+	long long aNUM = 0;
+
+	if ((rc = poptParseInteger(&aNUM, argInfo, con->os->nextArg)) != 0)
+	    break;
+
+	switch (poptArgType(opt)) {
+	case POPT_ARG_LONGLONG:
+/* XXX let's not demand C99 compiler flags for <limits.h> quite yet. */
+#if !defined(LLONG_MAX)
+#   define LLONG_MAX    9223372036854775807LL
+#   define LLONG_MIN    (-LLONG_MAX - 1LL)
+#endif
+	    rc = !(aNUM == LLONG_MIN || aNUM == LLONG_MAX)
+		? poptSaveLongLong(arg.longlongp, argInfo, aNUM)
+		: POPT_ERROR_OVERFLOW;
+	    /*@innerbreak@*/ break;
+	case POPT_ARG_LONG:
+	    rc = !(aNUM < (long long)LONG_MIN || aNUM > (long long)LONG_MAX)
+		? poptSaveLong(arg.longp, argInfo, (long)aNUM)
+		: POPT_ERROR_OVERFLOW;
+	    /*@innerbreak@*/ break;
+	case POPT_ARG_INT:
+	    rc = !(aNUM < (long long)INT_MIN || aNUM > (long long)INT_MAX)
+		? poptSaveInt(arg.intp, argInfo, (long)aNUM)
+		: POPT_ERROR_OVERFLOW;
+	    /*@innerbreak@*/ break;
+	case POPT_ARG_SHORT:
+	    rc = !(aNUM < (long long)SHRT_MIN || aNUM > (long long)SHRT_MAX)
+		? poptSaveShort(arg.shortp, argInfo, (long)aNUM)
+		: POPT_ERROR_OVERFLOW;
+	    /*@innerbreak@*/ break;
+	}
+    }   /*@switchbreak@*/ break;
+
+    case POPT_ARG_FLOAT:
+    case POPT_ARG_DOUBLE:
+    {	char *end = NULL;
+	double aDouble = 0.0;
+
+	if (con->os->nextArg) {
+/*@-mods@*/
+	    int saveerrno = errno;
+	    errno = 0;
+	    aDouble = strtod(con->os->nextArg, &end);
+	    if (errno == ERANGE) {
+		rc = POPT_ERROR_OVERFLOW;
+		break;
+	    }
+	    errno = saveerrno;
+/*@=mods@*/
+	    if (*end != '\0') {
+		rc = POPT_ERROR_BADNUMBER;
+		break;
+	    }
+	}
+
+	switch (poptArgType(opt)) {
+	case POPT_ARG_DOUBLE:
+	    arg.doublep[0] = aDouble;
+	    /*@innerbreak@*/ break;
+	case POPT_ARG_FLOAT:
+#if !defined(DBL_EPSILON) && !defined(__LCLINT__)
+#define DBL_EPSILON 2.2204460492503131e-16
+#endif
+#define POPT_ABS(a)	((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a))
+	    if ((FLT_MIN - POPT_ABS(aDouble)) > DBL_EPSILON
+	     || (POPT_ABS(aDouble) - FLT_MAX) > DBL_EPSILON)
+		rc = POPT_ERROR_OVERFLOW;
+	    else
+		arg.floatp[0] = (float) aDouble;
+	    /*@innerbreak@*/ break;
+	}
+    }   /*@switchbreak@*/ break;
+    case POPT_ARG_MAINCALL:
+/*@-assignexpose -type@*/
+	con->maincall = opt->arg;
+/*@=assignexpose =type@*/
+	/*@switchbreak@*/ break;
+    default:
+	fprintf(stdout, POPT_("option type (%u) not implemented in popt\n"),
+		poptArgType(opt));
+	exit(EXIT_FAILURE);
+	/*@notreached@*/ /*@switchbreak@*/ break;
+    }
+    return rc;
+}
+
+/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */
+int poptGetNextOpt(poptContext con)
+{
+    const struct poptOption * opt = NULL;
+    int done = 0;
+
+    if (con == NULL)
+	return -1;
+    while (!done) {
+	const char * origOptString = NULL;
+	poptCallbackType cb = NULL;
+	const void * cbData = NULL;
+	const char * longArg = NULL;
+	int canstrip = 0;
+	int shorty = 0;
+
+	while (!con->os->nextCharArg && con->os->next == con->os->argc
+		&& con->os > con->optionStack) {
+	    cleanOSE(con->os--);
+	}
+	if (!con->os->nextCharArg && con->os->next == con->os->argc) {
+	    invokeCallbacksPOST(con, con->options);
+
+	    if (con->maincall) {
+		/*@-noeffectuncon @*/
+		(void) (*con->maincall) (con->finalArgvCount, con->finalArgv);
+		/*@=noeffectuncon @*/
+		return -1;
+	    }
+
+	    if (con->doExec) return execCommand(con);
+	    return -1;
+	}
+
+	/* Process next long option */
+	if (!con->os->nextCharArg) {
+	    const char * optString;
+            size_t optStringLen;
+	    int thisopt;
+
+/*@-sizeoftype@*/
+	    if (con->os->argb && PBM_ISSET(con->os->next, con->os->argb)) {
+		con->os->next++;
+		continue;
+	    }
+/*@=sizeoftype@*/
+	    thisopt = con->os->next;
+	    if (con->os->argv != NULL)	/* XXX can't happen */
+	    origOptString = con->os->argv[con->os->next++];
+
+	    if (origOptString == NULL)	/* XXX can't happen */
+		return POPT_ERROR_BADOPT;
+
+	    if (con->restLeftover || *origOptString != '-' ||
+		(*origOptString == '-' && origOptString[1] == '\0'))
+	    {
+		if (con->flags & POPT_CONTEXT_POSIXMEHARDER)
+		    con->restLeftover = 1;
+		if (con->flags & POPT_CONTEXT_ARG_OPTS) {
+		    con->os->nextArg = xstrdup(origOptString);
+		    return 0;
+		}
+		if (con->leftovers != NULL)	/* XXX can't happen */
+		    con->leftovers[con->numLeftovers++] = origOptString;
+		continue;
+	    }
+
+	    /* Make a copy we can hack at */
+	    optString = origOptString;
+
+	    if (optString[0] == '\0')
+		return POPT_ERROR_BADOPT;
+
+	    if (optString[1] == '-' && !optString[2]) {
+		con->restLeftover = 1;
+		continue;
+	    } else {
+		const char *oe;
+		unsigned int argInfo = 0;
+
+		optString++;
+		if (*optString == '-')
+		    optString++;
+		else
+		    argInfo |= POPT_ARGFLAG_ONEDASH;
+
+		/* Check for "--long=arg" option. */
+		for (oe = optString; *oe && *oe != '='; oe++)
+		    {};
+		optStringLen = (size_t)(oe - optString);
+		if (*oe == '=')
+		    longArg = oe + 1;
+
+		/* XXX aliases with arg substitution need "--alias=arg" */
+		if (handleAlias(con, optString, optStringLen, '\0', longArg)) {
+		    longArg = NULL;
+		    continue;
+		}
+
+		if (handleExec(con, optString, '\0'))
+		    continue;
+
+		opt = findOption(con->options, optString, optStringLen, '\0', &cb, &cbData,
+				 argInfo);
+		if (!opt && !LF_ISSET(ONEDASH))
+		    return POPT_ERROR_BADOPT;
+	    }
+
+	    if (!opt) {
+		con->os->nextCharArg = origOptString + 1;
+		longArg = NULL;
+	    } else {
+		if (con->os == con->optionStack && F_ISSET(opt, STRIP))
+		{
+		    canstrip = 1;
+		    poptStripArg(con, thisopt);
+		}
+		shorty = 0;
+	    }
+	}
+
+	/* Process next short option */
+	if (con->os->nextCharArg) {
+	    const char * nextCharArg = con->os->nextCharArg;
+
+	    con->os->nextCharArg = NULL;
+
+	    if (handleAlias(con, NULL, 0, *nextCharArg, nextCharArg + 1))
+		continue;
+
+	    if (handleExec(con, NULL, *nextCharArg)) {
+		/* Restore rest of short options for further processing */
+		nextCharArg++;
+		if (*nextCharArg != '\0')
+		    con->os->nextCharArg = nextCharArg;
+		continue;
+	    }
+
+	    opt = findOption(con->options, NULL, 0, *nextCharArg, &cb,
+			     &cbData, 0);
+	    if (!opt)
+		return POPT_ERROR_BADOPT;
+	    shorty = 1;
+
+	    nextCharArg++;
+	    if (*nextCharArg != '\0')
+		con->os->nextCharArg = nextCharArg + (int)(*nextCharArg == '=');
+	}
+
+	if (opt == NULL) return POPT_ERROR_BADOPT;	/* XXX can't happen */
+	if (opt->arg && poptArgType(opt) == POPT_ARG_NONE) {
+	    unsigned int argInfo = poptArgInfo(con, opt);
+	    if (poptSaveInt((int *)opt->arg, argInfo, 1L))
+		return POPT_ERROR_BADOPERATION;
+	} else if (poptArgType(opt) == POPT_ARG_VAL) {
+	    if (opt->arg) {
+		unsigned int argInfo = poptArgInfo(con, opt);
+		if (poptSaveInt((int *)opt->arg, argInfo, (long)opt->val))
+		    return POPT_ERROR_BADOPERATION;
+	    }
+	} else if (poptArgType(opt) != POPT_ARG_NONE) {
+	    int rc;
+
+	    con->os->nextArg = _free(con->os->nextArg);
+	    if (longArg) {
+		longArg = expandNextArg(con, longArg);
+		con->os->nextArg = (char *) longArg;
+	    } else if (con->os->nextCharArg) {
+		longArg = expandNextArg(con, con->os->nextCharArg);
+		con->os->nextArg = (char *) longArg;
+		con->os->nextCharArg = NULL;
+	    } else {
+		while (con->os->next == con->os->argc &&
+			con->os > con->optionStack)
+		{
+		    cleanOSE(con->os--);
+		}
+		if (con->os->next == con->os->argc) {
+		    if (!F_ISSET(opt, OPTIONAL))
+			return POPT_ERROR_NOARG;
+		    con->os->nextArg = NULL;
+		} else {
+
+		    /*
+		     * Make sure this isn't part of a short arg or the
+		     * result of an alias expansion.
+		     */
+		    if (con->os == con->optionStack
+		     && F_ISSET(opt, STRIP) && canstrip)
+		    {
+			poptStripArg(con, con->os->next);
+		    }
+		
+		    if (con->os->argv != NULL) {	/* XXX can't happen */
+			if (F_ISSET(opt, OPTIONAL) &&
+			    con->os->argv[con->os->next][0] == '-') {
+			    con->os->nextArg = NULL;
+			} else {
+			    /* XXX watchout: subtle side-effects live here. */
+			    longArg = con->os->argv[con->os->next++];
+			    longArg = expandNextArg(con, longArg);
+			    con->os->nextArg = (char *) longArg;
+			}
+		    }
+		}
+	    }
+	    longArg = NULL;
+
+	   /* Save the option argument through a (*opt->arg) pointer. */
+	    if (opt->arg != NULL && (rc = poptSaveArg(con, opt)) != 0)
+		return rc;
+	}
+
+	if (cb)
+	    invokeCallbacksOPTION(con, con->options, opt, cbData, shorty);
+	else if (opt->val && (poptArgType(opt) != POPT_ARG_VAL))
+	    done = 1;
+
+	if ((con->finalArgvCount + 2) >= (con->finalArgvAlloced)) {
+	    con->finalArgvAlloced += 10;
+	    con->finalArgv = realloc(con->finalArgv,
+			    sizeof(*con->finalArgv) * con->finalArgvAlloced);
+	}
+
+	if (con->finalArgv != NULL)
+	{   char *s = malloc((opt->longName ? strlen(opt->longName) : 0) + sizeof("--"));
+	    if (s != NULL) {	/* XXX can't happen */
+		con->finalArgv[con->finalArgvCount++] = s;
+		*s++ = '-';
+		if (opt->longName) {
+		    if (!F_ISSET(opt, ONEDASH))
+			*s++ = '-';
+		    s = stpcpy(s, opt->longName);
+		} else {
+		    *s++ = opt->shortName;
+		    *s = '\0';
+		}
+	    } else
+		con->finalArgv[con->finalArgvCount++] = NULL;
+	}
+
+	if (opt->arg && poptArgType(opt) == POPT_ARG_NONE)
+	    /*@-ifempty@*/ ; /*@=ifempty@*/
+	else if (poptArgType(opt) == POPT_ARG_VAL)
+	    /*@-ifempty@*/ ; /*@=ifempty@*/
+	else if (poptArgType(opt) != POPT_ARG_NONE) {
+	    if (con->finalArgv != NULL && con->os->nextArg != NULL)
+	        con->finalArgv[con->finalArgvCount++] =
+			xstrdup(con->os->nextArg);
+	}
+    }
+
+    return (opt ? opt->val : -1);	/* XXX can't happen */
+}
+
+char * poptGetOptArg(poptContext con)
+{
+    char * ret = NULL;
+    if (con) {
+	ret = con->os->nextArg;
+	con->os->nextArg = NULL;
+    }
+    return ret;
+}
+
+const char * poptGetArg(poptContext con)
+{
+    const char * ret = NULL;
+    if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers)
+	ret = con->leftovers[con->nextLeftover++];
+    return ret;
+}
+
+const char * poptPeekArg(poptContext con)
+{
+    const char * ret = NULL;
+    if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers)
+	ret = con->leftovers[con->nextLeftover];
+    return ret;
+}
+
+const char ** poptGetArgs(poptContext con)
+{
+    if (con == NULL ||
+	con->leftovers == NULL || con->numLeftovers == con->nextLeftover)
+	return NULL;
+
+    /* some apps like [like RPM ;-) ] need this NULL terminated */
+    con->leftovers[con->numLeftovers] = NULL;
+
+/*@-nullret -nullstate @*/	/* FIX: typedef double indirection. */
+    return (con->leftovers + con->nextLeftover);
+/*@=nullret =nullstate @*/
+}
+
+static /*@null@*/
+poptItem poptFreeItems(/*@only@*/ /*@null@*/ poptItem items, int nitems)
+	/*@modifies items @*/
+{
+    if (items != NULL) {
+	poptItem item = items;
+	while (--nitems >= 0) {
+/*@-modobserver -observertrans -dependenttrans@*/
+	    item->option.longName = _free(item->option.longName);
+	    item->option.descrip = _free(item->option.descrip);
+	    item->option.argDescrip = _free(item->option.argDescrip);
+/*@=modobserver =observertrans =dependenttrans@*/
+	    item->argv = _free(item->argv);
+	    item++;
+	}
+	items = _free(items);
+    }
+    return NULL;
+}
+
+poptContext poptFreeContext(poptContext con)
+{
+    if (con == NULL) return con;
+    poptResetContext(con);
+    con->os->argb = _free(con->os->argb);
+
+    con->aliases = poptFreeItems(con->aliases, con->numAliases);
+    con->numAliases = 0;
+
+    con->execs = poptFreeItems(con->execs, con->numExecs);
+    con->numExecs = 0;
+
+    con->leftovers = _free(con->leftovers);
+    con->finalArgv = _free(con->finalArgv);
+    con->appName = _free(con->appName);
+    con->otherHelp = _free(con->otherHelp);
+    con->execPath = _free(con->execPath);
+    con->arg_strip = PBM_FREE(con->arg_strip);
+    
+    con = _free(con);
+    return con;
+}
+
+int poptAddAlias(poptContext con, struct poptAlias alias,
+		/*@unused@*/ UNUSED(int flags))
+{
+    struct poptItem_s item_buf;
+    poptItem item = &item_buf;
+    memset(item, 0, sizeof(*item));
+    item->option.longName = alias.longName;
+    item->option.shortName = alias.shortName;
+    item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN;
+    item->option.arg = 0;
+    item->option.val = 0;
+    item->option.descrip = NULL;
+    item->option.argDescrip = NULL;
+    item->argc = alias.argc;
+    item->argv = alias.argv;
+    return poptAddItem(con, item, 0);
+}
+
+int poptAddItem(poptContext con, poptItem newItem, int flags)
+{
+    poptItem * items, item;
+    int * nitems;
+
+    switch (flags) {
+    case 1:
+	items = &con->execs;
+	nitems = &con->numExecs;
+	break;
+    case 0:
+	items = &con->aliases;
+	nitems = &con->numAliases;
+	break;
+    default:
+	return 1;
+	/*@notreached@*/ break;
+    }
+
+    *items = realloc((*items), ((*nitems) + 1) * sizeof(**items));
+    if ((*items) == NULL)
+	return 1;
+
+    item = (*items) + (*nitems);
+
+    item->option.longName =
+	(newItem->option.longName ? xstrdup(newItem->option.longName) : NULL);
+    item->option.shortName = newItem->option.shortName;
+    item->option.argInfo = newItem->option.argInfo;
+    item->option.arg = newItem->option.arg;
+    item->option.val = newItem->option.val;
+    item->option.descrip =
+	(newItem->option.descrip ? xstrdup(newItem->option.descrip) : NULL);
+    item->option.argDescrip =
+       (newItem->option.argDescrip ? xstrdup(newItem->option.argDescrip) : NULL);
+    item->argc = newItem->argc;
+    item->argv = newItem->argv;
+
+    (*nitems)++;
+
+    return 0;
+}
+
+const char * poptBadOption(poptContext con, unsigned int flags)
+{
+    struct optionStackEntry * os = NULL;
+
+    if (con != NULL)
+	os = (flags & POPT_BADOPTION_NOALIAS) ? con->optionStack : con->os;
+
+    return (os != NULL && os->argv != NULL ? os->argv[os->next - 1] : NULL);
+}
+
+const char * poptStrerror(const int error)
+{
+    switch (error) {
+      case POPT_ERROR_NOARG:
+	return POPT_("missing argument");
+      case POPT_ERROR_BADOPT:
+	return POPT_("unknown option");
+      case POPT_ERROR_BADOPERATION:
+	return POPT_("mutually exclusive logical operations requested");
+      case POPT_ERROR_NULLARG:
+	return POPT_("opt->arg should not be NULL");
+      case POPT_ERROR_OPTSTOODEEP:
+	return POPT_("aliases nested too deeply");
+      case POPT_ERROR_BADQUOTE:
+	return POPT_("error in parameter quoting");
+      case POPT_ERROR_BADNUMBER:
+	return POPT_("invalid numeric value");
+      case POPT_ERROR_OVERFLOW:
+	return POPT_("number too large or too small");
+      case POPT_ERROR_MALLOC:
+	return POPT_("memory allocation failed");
+      case POPT_ERROR_BADCONFIG:
+	return POPT_("config file failed sanity test");
+      case POPT_ERROR_ERRNO:
+	return strerror(errno);
+      default:
+	return POPT_("unknown error");
+    }
+}
+
+int poptStuffArgs(poptContext con, const char ** argv)
+{
+    int argc;
+    int rc;
+
+    if ((con->os - con->optionStack) == POPT_OPTION_DEPTH)
+	return POPT_ERROR_OPTSTOODEEP;
+
+    for (argc = 0; argv[argc]; argc++)
+	{};
+
+    con->os++;
+    con->os->next = 0;
+    con->os->nextArg = NULL;
+    con->os->nextCharArg = NULL;
+    con->os->currAlias = NULL;
+    rc = poptDupArgv(argc, argv, &con->os->argc, &con->os->argv);
+    con->os->argb = NULL;
+    con->os->stuffed = 1;
+
+    return rc;
+}
+
+const char * poptGetInvocationName(poptContext con)
+{
+    return (con->os->argv ? con->os->argv[0] : "");
+}
+
+int poptStrippedArgv(poptContext con, int argc, char ** argv)
+{
+    int numargs = argc;
+    int j = 1;
+    int i;
+    
+/*@-sizeoftype@*/
+    if (con->arg_strip)
+    for (i = 1; i < argc; i++) {
+	if (PBM_ISSET(i, con->arg_strip))
+	    numargs--;
+    }
+    
+    for (i = 1; i < argc; i++) {
+	if (con->arg_strip && PBM_ISSET(i, con->arg_strip))
+	    continue;
+	argv[j] = (j < numargs) ? argv[i] : NULL;
+	j++;
+    }
+/*@=sizeoftype@*/
+    
+    return numargs;
+}
diff --git a/ldb-2.0.8/third_party/popt/popt.h b/ldb-2.0.8/third_party/popt/popt.h
new file mode 100644
index 0000000..a12d143
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/popt.h
@@ -0,0 +1,744 @@
+/** \file popt/popt.h
+ * \ingroup popt
+ */
+
+/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#ifndef H_POPT
+#define H_POPT
+
+#include <stdio.h>			/* for FILE * */
+
+#define POPT_OPTION_DEPTH	10
+
+/** \ingroup popt
+ * \name Arg type identifiers
+ */
+/*@{*/
+#define POPT_ARG_NONE		 0U	/*!< no arg */
+#define POPT_ARG_STRING		 1U	/*!< arg will be saved as string */
+#define POPT_ARG_INT		 2U	/*!< arg ==> int */
+#define POPT_ARG_LONG		 3U	/*!< arg ==> long */
+#define POPT_ARG_INCLUDE_TABLE	 4U	/*!< arg points to table */
+#define POPT_ARG_CALLBACK	 5U	/*!< table-wide callback... must be
+					   set first in table; arg points 
+					   to callback, descrip points to 
+					   callback data to pass */
+#define POPT_ARG_INTL_DOMAIN     6U	/*!< set the translation domain
+					   for this table and any
+					   included tables; arg points
+					   to the domain string */
+#define POPT_ARG_VAL		 7U	/*!< arg should take value val */
+#define	POPT_ARG_FLOAT		 8U	/*!< arg ==> float */
+#define	POPT_ARG_DOUBLE		 9U	/*!< arg ==> double */
+#define	POPT_ARG_LONGLONG	 10U	/*!< arg ==> long long */
+
+#define POPT_ARG_MAINCALL	16U+11U	/*!< EXPERIMENTAL: return (*arg) (argc, argv) */
+#define	POPT_ARG_ARGV		12U	/*!< dupe'd arg appended to realloc'd argv array. */
+#define	POPT_ARG_SHORT		13U	/*!< arg ==> short */
+#define	POPT_ARG_BITSET		16U+14U	/*!< arg ==> bit set */
+
+#define POPT_ARG_MASK		0x000000FFU
+#define POPT_GROUP_MASK		0x0000FF00U
+
+/*@}*/
+
+/** \ingroup popt
+ * \name Arg modifiers
+ */
+/*@{*/
+#define POPT_ARGFLAG_ONEDASH	0x80000000U  /*!< allow -longoption */
+#define POPT_ARGFLAG_DOC_HIDDEN 0x40000000U  /*!< don't show in help/usage */
+#define POPT_ARGFLAG_STRIP	0x20000000U  /*!< strip this arg from argv(only applies to long args) */
+#define	POPT_ARGFLAG_OPTIONAL	0x10000000U  /*!< arg may be missing */
+
+#define	POPT_ARGFLAG_OR		0x08000000U  /*!< arg will be or'ed */
+#define	POPT_ARGFLAG_NOR	0x09000000U  /*!< arg will be nor'ed */
+#define	POPT_ARGFLAG_AND	0x04000000U  /*!< arg will be and'ed */
+#define	POPT_ARGFLAG_NAND	0x05000000U  /*!< arg will be nand'ed */
+#define	POPT_ARGFLAG_XOR	0x02000000U  /*!< arg will be xor'ed */
+#define	POPT_ARGFLAG_NOT	0x01000000U  /*!< arg will be negated */
+#define POPT_ARGFLAG_LOGICALOPS \
+        (POPT_ARGFLAG_OR|POPT_ARGFLAG_AND|POPT_ARGFLAG_XOR)
+
+#define	POPT_BIT_SET	(POPT_ARG_VAL|POPT_ARGFLAG_OR)
+					/*!< set arg bit(s) */
+#define	POPT_BIT_CLR	(POPT_ARG_VAL|POPT_ARGFLAG_NAND)
+					/*!< clear arg bit(s) */
+
+#define	POPT_ARGFLAG_SHOW_DEFAULT 0x00800000U /*!< show default value in --help */
+#define	POPT_ARGFLAG_RANDOM	0x00400000U  /*!< random value in [1,arg] */
+#define	POPT_ARGFLAG_TOGGLE	0x00200000U  /*!< permit --[no]opt prefix toggle */
+
+/*@}*/
+
+/** \ingroup popt
+ * \name Callback modifiers
+ */
+/*@{*/
+#define POPT_CBFLAG_PRE		0x80000000U  /*!< call the callback before parse */
+#define POPT_CBFLAG_POST	0x40000000U  /*!< call the callback after parse */
+#define POPT_CBFLAG_INC_DATA	0x20000000U  /*!< use data from the include line,
+					       not the subtable */
+#define POPT_CBFLAG_SKIPOPTION	0x10000000U  /*!< don't callback with option */
+#define POPT_CBFLAG_CONTINUE	0x08000000U  /*!< continue callbacks with option */
+/*@}*/
+
+/** \ingroup popt
+ * \name Error return values
+ */
+/*@{*/
+#define POPT_ERROR_NOARG	-10	/*!< missing argument */
+#define POPT_ERROR_BADOPT	-11	/*!< unknown option */
+#define POPT_ERROR_OPTSTOODEEP	-13	/*!< aliases nested too deeply */
+#define POPT_ERROR_BADQUOTE	-15	/*!< error in paramter quoting */
+#define POPT_ERROR_ERRNO	-16	/*!< errno set, use strerror(errno) */
+#define POPT_ERROR_BADNUMBER	-17	/*!< invalid numeric value */
+#define POPT_ERROR_OVERFLOW	-18	/*!< number too large or too small */
+#define	POPT_ERROR_BADOPERATION	-19	/*!< mutually exclusive logical operations requested */
+#define	POPT_ERROR_NULLARG	-20	/*!< opt->arg should not be NULL */
+#define	POPT_ERROR_MALLOC	-21	/*!< memory allocation failed */
+#define	POPT_ERROR_BADCONFIG	-22	/*!< config file failed sanity test */
+/*@}*/
+
+/** \ingroup popt
+ * \name poptBadOption() flags
+ */
+/*@{*/
+#define POPT_BADOPTION_NOALIAS  (1U << 0)  /*!< don't go into an alias */
+/*@}*/
+
+/** \ingroup popt
+ * \name poptGetContext() flags
+ */
+/*@{*/
+#define POPT_CONTEXT_NO_EXEC	(1U << 0)  /*!< ignore exec expansions */
+#define POPT_CONTEXT_KEEP_FIRST	(1U << 1)  /*!< pay attention to argv[0] */
+#define POPT_CONTEXT_POSIXMEHARDER (1U << 2) /*!< options can't follow args */
+#define POPT_CONTEXT_ARG_OPTS	(1U << 4) /*!< return args as options with value 0 */
+/*@}*/
+
+/** \ingroup popt
+ */
+struct poptOption {
+/*@observer@*/ /*@null@*/
+    const char * longName;	/*!< may be NULL */
+    char shortName;		/*!< may be NUL */
+    unsigned int argInfo;
+/*@shared@*/ /*@null@*/
+    void * arg;			/*!< depends on argInfo */
+    int val;			/*!< 0 means don't return, just update flag */
+/*@observer@*/ /*@null@*/
+    const char * descrip;	/*!< description for autohelp -- may be NULL */
+/*@observer@*/ /*@null@*/
+    const char * argDescrip;	/*!< argument description for autohelp */
+};
+
+/** \ingroup popt
+ * A popt alias argument for poptAddAlias().
+ */
+struct poptAlias {
+/*@owned@*/ /*@null@*/
+    const char * longName;	/*!< may be NULL */
+    char shortName;		/*!< may be NUL */
+    int argc;
+/*@owned@*/
+    const char ** argv;		/*!< must be free()able */
+};
+
+/** \ingroup popt
+ * A popt alias or exec argument for poptAddItem().
+ */
+/*@-exporttype@*/
+typedef struct poptItem_s {
+    struct poptOption option;	/*!< alias/exec name(s) and description. */
+    int argc;			/*!< (alias) no. of args. */
+/*@owned@*/
+    const char ** argv;		/*!< (alias) args, must be free()able. */
+} * poptItem;
+/*@=exporttype@*/
+
+/** \ingroup popt
+ * \name Auto-generated help/usage
+ */
+/*@{*/
+
+/**
+ * Empty table marker to enable displaying popt alias/exec options.
+ */
+/*@-exportvar@*/
+/*@unchecked@*/ /*@observer@*/
+extern struct poptOption poptAliasOptions[];
+/*@=exportvar@*/
+#define POPT_AUTOALIAS { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptAliasOptions, \
+			0, "Options implemented via popt alias/exec:", NULL },
+
+/**
+ * Auto help table options.
+ */
+/*@-exportvar@*/
+/*@unchecked@*/ /*@observer@*/
+extern struct poptOption poptHelpOptions[];
+/*@=exportvar@*/
+
+/*@-exportvar@*/
+/*@unchecked@*/ /*@observer@*/
+extern struct poptOption * poptHelpOptionsI18N;
+/*@=exportvar@*/
+
+#define POPT_AUTOHELP { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptHelpOptions, \
+			0, "Help options:", NULL },
+
+#define POPT_TABLEEND { NULL, '\0', 0, NULL, 0, NULL, NULL }
+/*@}*/
+
+/** \ingroup popt
+ */
+/*@-exporttype@*/
+typedef /*@abstract@*/ struct poptContext_s * poptContext;
+/*@=exporttype@*/
+
+/** \ingroup popt
+ */
+#ifndef __cplusplus
+/*@-exporttype -typeuse@*/
+typedef struct poptOption * poptOption;
+/*@=exporttype =typeuse@*/
+#endif
+
+/** \ingroup popt
+ */
+/*@-exportconst@*/
+enum poptCallbackReason {
+    POPT_CALLBACK_REASON_PRE	= 0,
+    POPT_CALLBACK_REASON_POST	= 1,
+    POPT_CALLBACK_REASON_OPTION = 2
+};
+/*@=exportconst@*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*@-type@*/
+
+/** \ingroup popt
+ * Table callback prototype.
+ * @param con		context
+ * @param reason	reason for callback
+ * @param opt		option that triggered callback
+ * @param arg		@todo Document.
+ * @param data		@todo Document.
+ */
+typedef void (*poptCallbackType) (poptContext con,
+		enum poptCallbackReason reason,
+		/*@null@*/ const struct poptOption * opt,
+		/*@null@*/ const char * arg,
+		/*@null@*/ const void * data)
+	/*@globals internalState @*/
+	/*@modifies internalState @*/;
+
+/** \ingroup popt
+ * Destroy context.
+ * @param con		context
+ * @return		NULL always
+ */
+/*@null@*/
+poptContext poptFreeContext( /*@only@*/ /*@null@*/ poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Initialize popt context.
+ * @param name		context name (usually argv[0] program name)
+ * @param argc		no. of arguments
+ * @param argv		argument array
+ * @param options	address of popt option table
+ * @param flags		or'd POPT_CONTEXT_* bits
+ * @return		initialized popt context
+ */
+/*@only@*/ /*@null@*/
+poptContext poptGetContext(
+		/*@dependent@*/ /*@keep@*/ const char * name,
+		int argc, /*@dependent@*/ /*@keep@*/ const char ** argv,
+		/*@dependent@*/ /*@keep@*/ const struct poptOption * options,
+		unsigned int flags)
+	/*@globals internalState @*/
+	/*@modifies internalState @*/;
+
+/** \ingroup popt
+ * Destroy context (alternative implementation).
+ * @param con		context
+ * @return		NULL always
+ */
+/*@null@*/
+poptContext poptFini( /*@only@*/ /*@null@*/ poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Initialize popt context (alternative implementation).
+ * This routine does poptGetContext() and then poptReadConfigFiles().
+ * @param argc		no. of arguments
+ * @param argv		argument array
+ * @param options	address of popt option table
+ * @param configPaths	colon separated file path(s) to read.
+ * @return		initialized popt context (NULL on error).
+ */
+/*@only@*/ /*@null@*/ /*@unused@*/
+poptContext poptInit(int argc, /*@dependent@*/ /*@keep@*/ const char ** argv,
+		/*@dependent@*/ /*@keep@*/ const struct poptOption * options,
+		/*@null@*/ const char * configPaths)
+	/*@globals fileSystem, internalState @*/
+	/*@modifies fileSystem, internalState @*/;
+
+/** \ingroup popt
+ * Reinitialize popt context.
+ * @param con		context
+ */
+/*@unused@*/
+void poptResetContext(/*@null@*/poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Return value of next option found.
+ * @param con		context
+ * @return		next option val, -1 on last item, POPT_ERROR_* on error
+ */
+int poptGetNextOpt(/*@null@*/poptContext con)
+	/*@globals fileSystem, internalState @*/
+	/*@modifies con, fileSystem, internalState @*/;
+
+/** \ingroup popt
+ * Return next option argument (if any).
+ * @param con		context
+ * @return		option argument, NULL if no argument is available
+ */
+/*@observer@*/ /*@null@*/ /*@unused@*/
+char * poptGetOptArg(/*@null@*/poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Return next argument.
+ * @param con		context
+ * @return		next argument, NULL if no argument is available
+ */
+/*@observer@*/ /*@null@*/ /*@unused@*/
+const char * poptGetArg(/*@null@*/poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Peek at current argument.
+ * @param con		context
+ * @return		current argument, NULL if no argument is available
+ */
+/*@observer@*/ /*@null@*/ /*@unused@*/
+const char * poptPeekArg(/*@null@*/poptContext con)
+	/*@*/;
+
+/** \ingroup popt
+ * Return remaining arguments.
+ * @param con		context
+ * @return		argument array, NULL terminated
+ */
+/*@observer@*/ /*@null@*/
+const char ** poptGetArgs(/*@null@*/poptContext con)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Return the option which caused the most recent error.
+ * @param con		context
+ * @param flags
+ * @return		offending option
+ */
+/*@observer@*/
+const char * poptBadOption(/*@null@*/poptContext con, unsigned int flags)
+	/*@*/;
+
+/** \ingroup popt
+ * Add arguments to context.
+ * @param con		context
+ * @param argv		argument array, NULL terminated
+ * @return		0 on success, POPT_ERROR_OPTSTOODEEP on failure
+ */
+/*@unused@*/
+int poptStuffArgs(poptContext con, /*@keep@*/ const char ** argv)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Add alias to context.
+ * @todo Pass alias by reference, not value.
+ * @deprecated Use poptAddItem instead.
+ * @param con		context
+ * @param alias		alias to add
+ * @param flags		(unused)
+ * @return		0 on success
+ */
+/*@unused@*/
+int poptAddAlias(poptContext con, struct poptAlias alias, int flags)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Add alias/exec item to context.
+ * @param con		context
+ * @param newItem	alias/exec item to add
+ * @param flags		0 for alias, 1 for exec
+ * @return		0 on success
+ */
+int poptAddItem(poptContext con, poptItem newItem, int flags)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Perform sanity checks on a file path.
+ * @param fn		file name
+ * @return		0 on OK, 1 on NOTOK.
+ */
+int poptSaneFile(const char * fn)
+	/*@globals errno, internalState @*/
+	/*@modifies errno, internalState @*/;
+
+/**
+ * Read a file into a buffer.
+ * @param fn		file name
+ * @retval *bp		buffer (malloc'd) (or NULL)
+ * @retval *nbp		no. of bytes in buffer (including final NUL) (or NULL)
+ * @param flags		1 to trim escaped newlines
+ * return		0 on success
+ */
+int poptReadFile(const char * fn, /*@null@*/ /*@out@*/ char ** bp,
+		/*@null@*/ /*@out@*/ size_t * nbp, int flags)
+	/*@globals errno, fileSystem, internalState @*/
+	/*@modifies *bp, *nbp, errno, fileSystem, internalState @*/;
+#define	POPT_READFILE_TRIMNEWLINES	1
+
+/** \ingroup popt
+ * Read configuration file.
+ * @param con		context
+ * @param fn		file name to read
+ * @return		0 on success, POPT_ERROR_ERRNO on failure
+ */
+int poptReadConfigFile(poptContext con, const char * fn)
+	/*@globals errno, fileSystem, internalState @*/
+	/*@modifies con->execs, con->numExecs,
+		errno, fileSystem, internalState @*/;
+
+/** \ingroup popt
+ * Read configuration file(s).
+ * Colon separated files to read, looping over poptReadConfigFile().
+ * Note that an '@' character preceeding a path in the list will
+ * also perform additional sanity checks on the file before reading.
+ * @param con		context
+ * @param paths		colon separated file name(s) to read
+ * @return		0 on success, POPT_ERROR_BADCONFIG on failure
+ */
+int poptReadConfigFiles(poptContext con, /*@null@*/ const char * paths)
+	/*@globals errno, fileSystem, internalState @*/
+	/*@modifies con->execs, con->numExecs,
+		errno, fileSystem, internalState @*/;
+
+/** \ingroup popt
+ * Read default configuration from /etc/popt and $HOME/.popt.
+ * @param con		context
+ * @param useEnv	(unused)
+ * @return		0 on success, POPT_ERROR_ERRNO on failure
+ */
+/*@unused@*/
+int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv)
+	/*@globals fileSystem, internalState @*/
+	/*@modifies con->execs, con->numExecs,
+		fileSystem, internalState @*/;
+
+/** \ingroup popt
+ * Duplicate an argument array.
+ * @note: The argument array is malloc'd as a single area, so only argv must
+ * be free'd.
+ *
+ * @param argc		no. of arguments
+ * @param argv		argument array
+ * @retval argcPtr	address of returned no. of arguments
+ * @retval argvPtr	address of returned argument array
+ * @return		0 on success, POPT_ERROR_NOARG on failure
+ */
+int poptDupArgv(int argc, /*@null@*/ const char **argv,
+		/*@null@*/ /*@out@*/ int * argcPtr,
+		/*@null@*/ /*@out@*/ const char *** argvPtr)
+	/*@modifies *argcPtr, *argvPtr @*/;
+
+/** \ingroup popt
+ * Parse a string into an argument array.
+ * The parse allows ', ", and \ quoting, but ' is treated the same as " and
+ * both may include \ quotes.
+ * @note: The argument array is malloc'd as a single area, so only argv must
+ * be free'd.
+ *
+ * @param s		string to parse
+ * @retval argcPtr	address of returned no. of arguments
+ * @retval argvPtr	address of returned argument array
+ */
+int poptParseArgvString(const char * s,
+		/*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr)
+	/*@modifies *argcPtr, *argvPtr @*/;
+
+/** \ingroup popt
+ * Parses an input configuration file and returns an string that is a
+ * command line.  For use with popt.  You must free the return value when done.
+ *
+ * Given the file:
+\verbatim
+# this line is ignored
+    #   this one too
+aaa
+  bbb
+    ccc
+bla=bla
+
+this_is   =   fdsafdas
+     bad_line=
+  reall bad line
+  reall bad line  = again
+5555=   55555
+  test = with lots of spaces
+\endverbatim
+*
+* The result is:
+\verbatim
+--aaa --bbb --ccc --bla="bla" --this_is="fdsafdas" --5555="55555" --test="with lots of spaces"
+\endverbatim
+*
+* Passing this to poptParseArgvString() yields an argv of:
+\verbatim
+'--aaa'
+'--bbb'
+'--ccc'
+'--bla=bla'
+'--this_is=fdsafdas'
+'--5555=55555'
+'--test=with lots of spaces'
+\endverbatim
+ *
+ * @bug NULL is returned if file line is too long.
+ * @bug Silently ignores invalid lines.
+ *
+ * @param fp		file handle to read
+ * @param *argstrp	return string of options (malloc'd)
+ * @param flags		unused
+ * @return		0 on success
+ * @see			poptParseArgvString
+ */
+/*@-fcnuse@*/
+int poptConfigFileToString(FILE *fp, /*@out@*/ char ** argstrp, int flags)
+	/*@globals fileSystem @*/
+	/*@modifies *fp, *argstrp, fileSystem @*/;
+/*@=fcnuse@*/
+
+/** \ingroup popt
+ * Return formatted error string for popt failure.
+ * @param error		popt error
+ * @return		error string
+ */
+/*@observer@*/
+const char * poptStrerror(const int error)
+	/*@*/;
+
+/** \ingroup popt
+ * Limit search for executables.
+ * @param con		context
+ * @param path		single path to search for executables
+ * @param allowAbsolute	absolute paths only?
+ */
+/*@unused@*/
+void poptSetExecPath(poptContext con, const char * path, int allowAbsolute)
+	/*@modifies con @*/;
+
+/** \ingroup popt
+ * Print detailed description of options.
+ * @param con		context
+ * @param fp		ouput file handle
+ * @param flags		(unused)
+ */
+void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ int flags)
+	/*@globals fileSystem @*/
+	/*@modifies fp, fileSystem @*/;
+
+/** \ingroup popt
+ * Print terse description of options.
+ * @param con		context
+ * @param fp		ouput file handle
+ * @param flags		(unused)
+ */
+void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ int flags)
+	/*@globals fileSystem @*/
+	/*@modifies fp, fileSystem @*/;
+
+/** \ingroup popt
+ * Provide text to replace default "[OPTION...]" in help/usage output.
+ * @param con		context
+ * @param text		replacement text
+ */
+/*@-fcnuse@*/
+void poptSetOtherOptionHelp(poptContext con, const char * text)
+	/*@modifies con @*/;
+/*@=fcnuse@*/
+
+/** \ingroup popt
+ * Return argv[0] from context.
+ * @param con		context
+ * @return		argv[0]
+ */
+/*@-fcnuse@*/
+/*@observer@*/
+const char * poptGetInvocationName(poptContext con)
+	/*@*/;
+/*@=fcnuse@*/
+
+/** \ingroup popt
+ * Shuffle argv pointers to remove stripped args, returns new argc.
+ * @param con		context
+ * @param argc		no. of args
+ * @param argv		arg vector
+ * @return		new argc
+ */
+/*@-fcnuse@*/
+int poptStrippedArgv(poptContext con, int argc, char ** argv)
+	/*@modifies *argv @*/;
+/*@=fcnuse@*/
+
+/**
+ * Add a string to an argv array.
+ * @retval *argvp	argv array
+ * @param argInfo	(unused)
+ * @param val		string arg to add (using strdup)
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@unused@*/
+int poptSaveString(/*@null@*/ const char *** argvp, unsigned int argInfo,
+		/*@null@*/const char * val)
+	/*@modifies *argvp @*/;
+
+/**
+ * Save a long long, performing logical operation with value.
+ * @warning Alignment check may be too strict on certain platorms.
+ * @param arg		integer pointer, aligned on int boundary.
+ * @param argInfo	logical operation (see POPT_ARGFLAG_*)
+ * @param aLongLong	value to use
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@-incondefs@*/
+/*@unused@*/
+int poptSaveLongLong(/*@null@*/ long long * arg, unsigned int argInfo,
+		long long aLongLong)
+	/*@globals internalState @*/
+	/*@modifies *arg, internalState @*/
+	/*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/;
+/*@=incondefs@*/
+
+/**
+ * Save a long, performing logical operation with value.
+ * @warning Alignment check may be too strict on certain platorms.
+ * @param arg		integer pointer, aligned on int boundary.
+ * @param argInfo	logical operation (see POPT_ARGFLAG_*)
+ * @param aLong		value to use
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@-incondefs@*/
+/*@unused@*/
+int poptSaveLong(/*@null@*/ long * arg, unsigned int argInfo, long aLong)
+	/*@globals internalState @*/
+	/*@modifies *arg, internalState @*/
+	/*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/;
+/*@=incondefs@*/
+
+/**
+ * Save a short integer, performing logical operation with value.
+ * @warning Alignment check may be too strict on certain platorms.
+ * @param arg		short pointer, aligned on short boundary.
+ * @param argInfo	logical operation (see POPT_ARGFLAG_*)
+ * @param aLong		value to use
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@-incondefs@*/
+/*@unused@*/
+int poptSaveShort(/*@null@*/ short * arg, unsigned int argInfo, long aLong)
+	/*@globals internalState @*/
+	/*@modifies *arg, internalState @*/
+	/*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/;
+/*@=incondefs@*/
+
+/**
+ * Save an integer, performing logical operation with value.
+ * @warning Alignment check may be too strict on certain platorms.
+ * @param arg		integer pointer, aligned on int boundary.
+ * @param argInfo	logical operation (see POPT_ARGFLAG_*)
+ * @param aLong		value to use
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@-incondefs@*/
+/*@unused@*/
+int poptSaveInt(/*@null@*/ int * arg, unsigned int argInfo, long aLong)
+	/*@globals internalState @*/
+	/*@modifies *arg, internalState @*/
+	/*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/;
+/*@=incondefs@*/
+
+/* The bit set typedef. */
+/*@-exporttype@*/
+typedef struct poptBits_s {
+    unsigned int bits[1];
+} * poptBits;
+/*@=exporttype@*/
+
+#define _POPT_BITS_N    1024U    /* estimated population */
+#define _POPT_BITS_M    ((3U * _POPT_BITS_N) / 2U)
+#define _POPT_BITS_K    16U      /* no. of linear hash combinations */
+
+/*@-exportlocal -exportvar -globuse @*/
+/*@unchecked@*/
+extern unsigned int _poptBitsN;
+/*@unchecked@*/
+extern  unsigned int _poptBitsM;
+/*@unchecked@*/
+extern  unsigned int _poptBitsK;
+/*@=exportlocal =exportvar =globuse @*/
+
+/*@-exportlocal@*/
+int poptBitsAdd(/*@null@*/poptBits bits, /*@null@*/const char * s)
+	/*@modifies bits @*/;
+/*@=exportlocal@*/
+int poptBitsChk(/*@null@*/poptBits bits, /*@null@*/const char * s)
+	/*@*/;
+int poptBitsClr(/*@null@*/poptBits bits)
+	/*@modifies bits @*/;
+/*@-exportlocal@*/
+int poptBitsDel(/*@null@*/poptBits bits, /*@null@*/const char * s)
+	/*@modifies bits @*/;
+/*@-fcnuse@*/
+int poptBitsIntersect(/*@null@*/ poptBits * ap, /*@null@*/ const poptBits b)
+	/*@modifies *ap @*/;
+int poptBitsUnion(/*@null@*/ poptBits * ap, /*@null@*/ const poptBits b)
+	/*@modifies *ap @*/;
+int poptBitsArgs(/*@null@*/ poptContext con, /*@null@*/ poptBits * ap)
+	/*@modifies con, *ap @*/;
+/*@=fcnuse@*/
+/*@=exportlocal@*/
+
+/**
+ * Save a string into a bit set (experimental).
+ * @retval *bits	bit set (lazily malloc'd if NULL)
+ * @param argInfo	logical operation (see POPT_ARGFLAG_*)
+ * @param s		string to add to bit set
+ * @return		0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION
+ */
+/*@-incondefs@*/
+/*@unused@*/
+int poptSaveBits(/*@null@*/ poptBits * bitsp, unsigned int argInfo,
+		/*@null@*/ const char * s)
+	/*@globals _poptBitsN, _poptBitsM, _poptBitsK, internalState @*/
+	/*@modifies *bitsp, _poptBitsN, _poptBitsM, _poptBitsK, internalState @*/;
+/*@=incondefs@*/
+
+/*@=type@*/
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif
diff --git a/ldb-2.0.8/third_party/popt/poptconfig.c b/ldb-2.0.8/third_party/popt/poptconfig.c
new file mode 100644
index 0000000..f0a92e0
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/poptconfig.c
@@ -0,0 +1,582 @@
+/** \ingroup popt
+ * \file popt/poptconfig.c
+ */
+
+/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#include "system.h"
+#include "poptint.h"
+#include <sys/stat.h>
+
+#if defined(HAVE_FNMATCH_H)
+#include <fnmatch.h>
+
+#if defined(__LCLINT__)
+/*@-declundef -exportheader -incondefs -protoparammatch -redecl -type @*/
+extern int fnmatch (const char *__pattern, const char *__name, int __flags)
+	/*@*/;
+/*@=declundef =exportheader =incondefs =protoparammatch =redecl =type @*/
+#endif	/* __LCLINT__ */
+#endif
+
+#if defined(HAVE_GLOB_H)
+#include <glob.h>
+
+#if defined(__LCLINT__)
+/*@-declundef -exportheader -incondefs -protoparammatch -redecl -type @*/
+extern int glob (const char *__pattern, int __flags,
+		/*@null@*/ int (*__errfunc) (const char *, int),
+		/*@out@*/ glob_t *__pglob)
+	/*@globals errno, fileSystem @*/
+	/*@modifies *__pglob, errno, fileSystem @*/;
+
+/* XXX only annotation is a white lie */
+extern void globfree (/*@only@*/ glob_t *__pglob)
+	/*@modifies *__pglob @*/;
+
+/* XXX _GNU_SOURCE ifdef and/or retrofit is needed for portability. */
+extern int glob_pattern_p (const char *__pattern, int __quote)
+        /*@*/;
+/*@=declundef =exportheader =incondefs =protoparammatch =redecl =type @*/
+#endif	/* __LCLINT__ */
+
+#if !defined(__GLIBC__)
+/* Return nonzero if PATTERN contains any metacharacters.
+   Metacharacters can be quoted with backslashes if QUOTE is nonzero.  */
+static int
+glob_pattern_p (const char * pattern, int quote)
+	/*@*/
+{
+    const char * p;
+    int open = 0;
+
+    for (p = pattern; *p != '\0'; ++p)
+    switch (*p) {
+    case '?':
+    case '*':
+	return 1;
+	/*@notreached@*/ /*@switchbreak@*/ break;
+    case '\\':
+	if (quote && p[1] != '\0')
+	  ++p;
+	/*@switchbreak@*/ break;
+    case '[':
+	open = 1;
+	/*@switchbreak@*/ break;
+    case ']':
+	if (open)
+	  return 1;
+	/*@switchbreak@*/ break;
+    }
+    return 0;
+}
+#endif	/* !defined(__GLIBC__) */
+
+/*@unchecked@*/
+static int poptGlobFlags = 0;
+
+static int poptGlob_error(/*@unused@*/ UNUSED(const char * epath),
+		/*@unused@*/ UNUSED(int eerrno))
+	/*@*/
+{
+    return 1;
+}
+#endif	/* HAVE_GLOB_H */
+
+/**
+ * Return path(s) from a glob pattern.
+ * @param con		context
+ * @param pattern	glob pattern
+ * @retval *acp		no. of paths
+ * @retval *avp		array of paths
+ * @return		0 on success
+ */
+static int poptGlob(/*@unused@*/ UNUSED(poptContext con), const char * pattern,
+		/*@out@*/ int * acp, /*@out@*/ const char *** avp)
+	/*@modifies *acp, *avp @*/
+{
+    const char * pat = pattern;
+    int rc = 0;		/* assume success */
+
+    /* XXX skip the attention marker. */
+    if (pat[0] == '@' && pat[1] != '(')
+	pat++;
+
+#if defined(HAVE_GLOB_H)
+    if (glob_pattern_p(pat, 0)) {
+	glob_t _g, *pglob = &_g;
+
+	if (!glob(pat, poptGlobFlags, poptGlob_error, pglob)) {
+	    if (acp) {
+		*acp = (int) pglob->gl_pathc;
+		pglob->gl_pathc = 0;
+	    }
+	    if (avp) {
+/*@-onlytrans@*/
+		*avp = (const char **) pglob->gl_pathv;
+/*@=onlytrans@*/
+		pglob->gl_pathv = NULL;
+	    }
+/*@-nullstate@*/
+	    globfree(pglob);
+/*@=nullstate@*/
+	} else
+	    rc = POPT_ERROR_ERRNO;
+    } else
+#endif	/* HAVE_GLOB_H */
+    {
+	if (acp)
+	    *acp = 1;
+	if (avp && (*avp = calloc((size_t)(1 + 1), sizeof (**avp))) != NULL)
+	    (*avp)[0] = xstrdup(pat);
+    }
+
+    return rc;
+}
+
+/*@access poptContext @*/
+
+int poptSaneFile(const char * fn)
+{
+    struct stat sb;
+    uid_t uid = getuid();
+
+    if (stat(fn, &sb) == -1)
+	return 1;
+    if ((uid_t)sb.st_uid != uid)
+	return 0;
+    if (!S_ISREG(sb.st_mode))
+	return 0;
+/*@-bitwisesigned@*/
+    if (sb.st_mode & (S_IWGRP|S_IWOTH))
+	return 0;
+/*@=bitwisesigned@*/
+    return 1;
+}
+
+int poptReadFile(const char * fn, char ** bp, size_t * nbp, int flags)
+{
+    int fdno;
+    char * b = NULL;
+    off_t nb = 0;
+    char * s, * t, * se;
+    int rc = POPT_ERROR_ERRNO;	/* assume failure */
+
+    fdno = open(fn, O_RDONLY);
+    if (fdno < 0)
+	goto exit;
+
+    if ((nb = lseek(fdno, 0, SEEK_END)) == (off_t)-1
+     || lseek(fdno, 0, SEEK_SET) == (off_t)-1
+     || (b = calloc(sizeof(*b), (size_t)nb + 1)) == NULL
+     || read(fdno, (char *)b, (size_t)nb) != (ssize_t)nb)
+    {
+	int oerrno = errno;
+	(void) close(fdno);
+	errno = oerrno;
+	goto exit;
+    }
+    if (close(fdno) == -1)
+	goto exit;
+    if (b == NULL) {
+	rc = POPT_ERROR_MALLOC;
+	goto exit;
+    }
+    rc = 0;
+
+   /* Trim out escaped newlines. */
+/*@-bitwisesigned@*/
+    if (flags & POPT_READFILE_TRIMNEWLINES)
+/*@=bitwisesigned@*/
+    {
+	for (t = b, s = b, se = b + nb; *s && s < se; s++) {
+	    switch (*s) {
+	    case '\\':
+		if (s[1] == '\n') {
+		    s++;
+		    continue;
+		}
+		/*@fallthrough@*/
+	    default:
+		*t++ = *s;
+		/*@switchbreak@*/ break;
+	    }
+	}
+	*t++ = '\0';
+	nb = (off_t)(t - b);
+    }
+
+exit:
+    if (rc != 0) {
+/*@-usedef@*/
+	if (b)
+	    free(b);
+/*@=usedef@*/
+	b = NULL;
+	nb = 0;
+    }
+    if (bp)
+	*bp = b;
+/*@-usereleased@*/
+    else if (b)
+	free(b);
+/*@=usereleased@*/
+    if (nbp)
+	*nbp = (size_t)nb;
+/*@-compdef -nullstate @*/	/* XXX cannot annotate char ** correctly */
+    return rc;
+/*@=compdef =nullstate @*/
+}
+
+/**
+ * Check for application match.
+ * @param con		context
+ * @param s		config application name
+ * return		0 if config application matches
+ */
+static int configAppMatch(poptContext con, const char * s)
+	/*@*/
+{
+    int rc = 1;
+
+    if (con->appName == NULL)	/* XXX can't happen. */
+	return rc;
+
+#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
+    if (glob_pattern_p(s, 1)) {
+/*@-bitwisesigned@*/
+	static int flags = FNM_PATHNAME | FNM_PERIOD;
+#ifdef FNM_EXTMATCH
+	flags |= FNM_EXTMATCH;
+#endif
+/*@=bitwisesigned@*/
+	rc = fnmatch(s, con->appName, flags);
+    } else
+#endif
+	rc = strcmp(s, con->appName);
+    return rc;
+}
+
+/*@-compmempass@*/	/* FIX: item->option.longName kept, not dependent. */
+static int poptConfigLine(poptContext con, char * line)
+	/*@globals fileSystem, internalState @*/
+	/*@modifies con, fileSystem, internalState @*/
+{
+    char *b = NULL;
+    size_t nb = 0;
+    char * se = line;
+    const char * appName;
+    const char * entryType;
+    const char * opt;
+    struct poptItem_s item_buf;
+    poptItem item = &item_buf;
+    int i, j;
+    int rc = POPT_ERROR_BADCONFIG;
+
+    if (con->appName == NULL)
+	goto exit;
+    
+    memset(item, 0, sizeof(*item));
+
+    appName = se;
+    while (*se != '\0' && !_isspaceptr(se)) se++;
+    if (*se == '\0')
+	goto exit;
+    else
+	*se++ = '\0';
+
+    if (configAppMatch(con, appName)) goto exit;
+
+    while (*se != '\0' && _isspaceptr(se)) se++;
+    entryType = se;
+    while (*se != '\0' && !_isspaceptr(se)) se++;
+    if (*se != '\0') *se++ = '\0';
+
+    while (*se != '\0' && _isspaceptr(se)) se++;
+    if (*se == '\0') goto exit;
+    opt = se;
+    while (*se != '\0' && !_isspaceptr(se)) se++;
+    if (opt[0] == '-' && *se == '\0') goto exit;
+    if (*se != '\0') *se++ = '\0';
+
+    while (*se != '\0' && _isspaceptr(se)) se++;
+    if (opt[0] == '-' && *se == '\0') goto exit;
+
+/*@-temptrans@*/ /* FIX: line alias is saved */
+    if (opt[0] == '-' && opt[1] == '-')
+	item->option.longName = opt + 2;
+    else if (opt[0] == '-' && opt[2] == '\0')
+	item->option.shortName = opt[1];
+    else {
+	const char * fn = opt;
+
+	/* XXX handle globs and directories in fn? */
+	if ((rc = poptReadFile(fn, &b, &nb, POPT_READFILE_TRIMNEWLINES)) != 0)
+	    goto exit;
+	if (b == NULL || nb == 0)
+	    goto exit;
+
+	/* Append remaining text to the interpolated file option text. */
+	if (*se != '\0') {
+	    size_t nse = strlen(se) + 1;
+	    if ((b = realloc(b, (nb + nse))) == NULL)	/* XXX can't happen */
+		goto exit;
+	    (void) stpcpy( stpcpy(&b[nb-1], " "), se);
+	    nb += nse;
+	}
+	se = b;
+
+	/* Use the basename of the path as the long option name. */
+	{   const char * longName = strrchr(fn, '/');
+	    if (longName != NULL)
+		longName++;
+	    else
+		longName = fn;
+	    if (longName == NULL)	/* XXX can't happen. */
+		goto exit;
+	    /* Single character basenames are treated as short options. */
+	    if (longName[1] != '\0')
+		item->option.longName = longName;
+	    else
+		item->option.shortName = longName[0];
+	}
+    }
+/*@=temptrans@*/
+
+    if (poptParseArgvString(se, &item->argc, &item->argv)) goto exit;
+
+/*@-modobserver@*/
+    item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN;
+    for (i = 0, j = 0; i < item->argc; i++, j++) {
+	const char * f;
+	if (!strncmp(item->argv[i], "--POPTdesc=", sizeof("--POPTdesc=")-1)) {
+	    f = item->argv[i] + sizeof("--POPTdesc=");
+	    if (f[0] == '$' && f[1] == '"') f++;
+	    item->option.descrip = f;
+	    item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN;
+	    j--;
+	} else
+	if (!strncmp(item->argv[i], "--POPTargs=", sizeof("--POPTargs=")-1)) {
+	    f = item->argv[i] + sizeof("--POPTargs=");
+	    if (f[0] == '$' && f[1] == '"') f++;
+	    item->option.argDescrip = f;
+	    item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN;
+	    item->option.argInfo |= POPT_ARG_STRING;
+	    j--;
+	} else
+	if (j != i)
+	    item->argv[j] = item->argv[i];
+    }
+    if (j != i) {
+	item->argv[j] = NULL;
+	item->argc = j;
+    }
+/*@=modobserver@*/
+
+/*@-nullstate@*/ /* FIX: item->argv[] may be NULL */
+    if (!strcmp(entryType, "alias"))
+	rc = poptAddItem(con, item, 0);
+    else if (!strcmp(entryType, "exec"))
+	rc = poptAddItem(con, item, 1);
+/*@=nullstate@*/
+exit:
+    rc = 0;	/* XXX for now, always return success */
+    if (b)
+	free(b);
+    return rc;
+}
+/*@=compmempass@*/
+
+int poptReadConfigFile(poptContext con, const char * fn)
+{
+    char * b = NULL, *be;
+    size_t nb = 0;
+    const char *se;
+    char *t, *te;
+    int rc;
+    int xx;
+
+    if ((rc = poptReadFile(fn, &b, &nb, POPT_READFILE_TRIMNEWLINES)) != 0)
+	return (errno == ENOENT ? 0 : rc);
+    if (b == NULL || nb == 0)
+	return POPT_ERROR_BADCONFIG;
+
+    if ((t = malloc(nb + 1)) == NULL)
+	goto exit;
+    te = t;
+
+    be = (b + nb);
+    for (se = b; se < be; se++) {
+	switch (*se) {
+	  case '\n':
+	    *te = '\0';
+	    te = t;
+	    while (*te && _isspaceptr(te)) te++;
+	    if (*te && *te != '#')
+		xx = poptConfigLine(con, te);
+	    /*@switchbreak@*/ break;
+/*@-usedef@*/	/* XXX *se may be uninitialized */
+	  case '\\':
+	    *te = *se++;
+	    /* \ at the end of a line does not insert a \n */
+	    if (se < be && *se != '\n') {
+		te++;
+		*te++ = *se;
+	    }
+	    /*@switchbreak@*/ break;
+	  default:
+	    *te++ = *se;
+	    /*@switchbreak@*/ break;
+/*@=usedef@*/
+	}
+    }
+
+    free(t);
+    rc = 0;
+
+exit:
+    if (b)
+	free(b);
+    return rc;
+}
+
+int poptReadConfigFiles(poptContext con, const char * paths)
+{
+    char * buf = (paths ? xstrdup(paths) : NULL);
+    const char * p;
+    char * pe;
+    int rc = 0;		/* assume success */
+
+    for (p = buf; p != NULL && *p != '\0'; p = pe) {
+	const char ** av = NULL;
+	int ac = 0;
+	int i;
+	int xx;
+
+	/* locate start of next path element */
+	pe = strchr(p, ':');
+	if (pe != NULL && *pe == ':')
+	    *pe++ = '\0';
+	else
+	    pe = (char *) (p + strlen(p));
+
+	xx = poptGlob(con, p, &ac, &av);
+
+	/* work-off each resulting file from the path element */
+	for (i = 0; i < ac; i++) {
+	    const char * fn = av[i];
+	    if (av[i] == NULL)	/* XXX can't happen */
+		/*@innercontinue@*/ continue;
+	    /* XXX should '@' attention be pushed into poptReadConfigFile? */
+	    if (p[0] == '@' && p[1] != '(') {
+		if (fn[0] == '@' && fn[1] != '(')
+		    fn++;
+		xx = poptSaneFile(fn);
+		if (!xx && rc == 0)
+		    rc = POPT_ERROR_BADCONFIG;
+		/*@innercontinue@*/ continue;
+	    }
+	    xx = poptReadConfigFile(con, fn);
+	    if (xx && rc == 0)
+		rc = xx;
+	    free((void *)av[i]);
+	    av[i] = NULL;
+	}
+	free(av);
+	av = NULL;
+    }
+
+/*@-usedef@*/
+    if (buf)
+	free(buf);
+/*@=usedef@*/
+
+    return rc;
+}
+
+int poptReadDefaultConfig(poptContext con, /*@unused@*/ UNUSED(int useEnv))
+{
+    static const char _popt_sysconfdir[] = POPT_SYSCONFDIR "/popt";
+    static const char _popt_etc[] = "/etc/popt";
+    char * home;
+    struct stat sb;
+    int rc = 0;		/* assume success */
+
+    if (con->appName == NULL) goto exit;
+
+    if (strcmp(_popt_sysconfdir, _popt_etc)) {
+	rc = poptReadConfigFile(con, _popt_sysconfdir);
+	if (rc) goto exit;
+    }
+
+    rc = poptReadConfigFile(con, _popt_etc);
+    if (rc) goto exit;
+
+#if defined(HAVE_GLOB_H)
+    if (!stat("/etc/popt.d", &sb) && S_ISDIR(sb.st_mode)) {
+	const char ** av = NULL;
+	int ac = 0;
+	int i;
+
+	if ((rc = poptGlob(con, "/etc/popt.d/*", &ac, &av)) == 0) {
+	    for (i = 0; rc == 0 && i < ac; i++) {
+		const char * fn = av[i];
+		if (fn == NULL || strstr(fn, ".rpmnew") || strstr(fn, ".rpmsave"))
+		    continue;
+		if (!stat(fn, &sb)) {
+		    if (!S_ISREG(sb.st_mode) && !S_ISLNK(sb.st_mode))
+			continue;
+		}
+		rc = poptReadConfigFile(con, fn);
+		free((void *)av[i]);
+		av[i] = NULL;
+	    }
+	    free(av);
+	    av = NULL;
+	}
+    }
+    if (rc) goto exit;
+#endif
+
+    if ((home = getenv("HOME"))) {
+	char * fn = malloc(strlen(home) + 20);
+	if (fn != NULL) {
+	    (void) stpcpy(stpcpy(fn, home), "/.popt");
+	    rc = poptReadConfigFile(con, fn);
+	    free(fn);
+	} else
+	    rc = POPT_ERROR_ERRNO;
+	if (rc) goto exit;
+    }
+
+exit:
+    return rc;
+}
+
+poptContext
+poptFini(poptContext con)
+{
+    return poptFreeContext(con);
+}
+
+poptContext
+poptInit(int argc, const char ** argv,
+		const struct poptOption * options, const char * configPaths)
+{
+    poptContext con = NULL;
+    const char * argv0;
+
+    if (argv == NULL || argv[0] == NULL || options == NULL)
+	return con;
+
+    if ((argv0 = strrchr(argv[0], '/')) != NULL) argv0++;
+    else argv0 = argv[0];
+
+    con = poptGetContext(argv0, argc, (const char **)argv, options, 0);
+    if (con != NULL&& poptReadConfigFiles(con, configPaths))
+	con = poptFini(con);
+
+    return con;
+}
diff --git a/ldb-2.0.8/third_party/popt/popthelp.c b/ldb-2.0.8/third_party/popt/popthelp.c
new file mode 100644
index 0000000..0d8548b
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/popthelp.c
@@ -0,0 +1,925 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/** \ingroup popt
+ * \file popt/popthelp.c
+ */
+
+/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#include "system.h"
+
+#define        POPT_USE_TIOCGWINSZ
+#ifdef POPT_USE_TIOCGWINSZ
+#include <sys/ioctl.h>
+#endif
+
+#define	POPT_WCHAR_HACK
+#ifdef 	POPT_WCHAR_HACK
+#include <wchar.h>			/* for mbsrtowcs */
+/*@access mbstate_t @*/
+#endif
+#include "poptint.h"
+
+/*@access poptContext@*/
+
+/**
+ * Display arguments.
+ * @param con		context
+ * @param foo		(unused)
+ * @param key		option(s)
+ * @param arg		(unused)
+ * @param data		(unused)
+ */
+/*@exits@*/
+static void displayArgs(poptContext con,
+		/*@unused@*/ UNUSED(enum poptCallbackReason foo),
+		struct poptOption * key, 
+		/*@unused@*/ UNUSED(const char * arg),
+		/*@unused@*/ UNUSED(void * data))
+	/*@globals fileSystem@*/
+	/*@modifies fileSystem@*/
+{
+    if (key->shortName == '?')
+	poptPrintHelp(con, stdout, 0);
+    else
+	poptPrintUsage(con, stdout, 0);
+
+#if !defined(__LCLINT__)	/* XXX keep both splint & valgrind happy */
+    con = poptFreeContext(con);
+#endif
+    exit(0);
+}
+
+#ifdef	NOTYET
+/*@unchecked@*/
+static int show_option_defaults = 0;
+#endif
+
+/**
+ * Empty table marker to enable displaying popt alias/exec options.
+ */
+/*@observer@*/ /*@unchecked@*/
+struct poptOption poptAliasOptions[] = {
+    POPT_TABLEEND
+};
+
+/**
+ * Auto help table options.
+ */
+/*@-castfcnptr@*/
+/*@observer@*/ /*@unchecked@*/
+struct poptOption poptHelpOptions[] = {
+  { NULL, '\0', POPT_ARG_CALLBACK, (void *)displayArgs, 0, NULL, NULL },
+  { "help", '?', 0, NULL, (int)'?', N_("Show this help message"), NULL },
+  { "usage", '\0', 0, NULL, (int)'u', N_("Display brief usage message"), NULL },
+    POPT_TABLEEND
+} ;
+
+/*@observer@*/ /*@unchecked@*/
+static struct poptOption poptHelpOptions2[] = {
+/*@-readonlytrans@*/
+  { NULL, '\0', POPT_ARG_INTL_DOMAIN, PACKAGE, 0, NULL, NULL},
+/*@=readonlytrans@*/
+  { NULL, '\0', POPT_ARG_CALLBACK, (void *)displayArgs, 0, NULL, NULL },
+  { "help", '?', 0, NULL, (int)'?', N_("Show this help message"), NULL },
+  { "usage", '\0', 0, NULL, (int)'u', N_("Display brief usage message"), NULL },
+#ifdef	NOTYET
+  { "defaults", '\0', POPT_ARG_NONE, &show_option_defaults, 0,
+	N_("Display option defaults in message"), NULL },
+#endif
+  { "", '\0',	0, NULL, 0, N_("Terminate options"), NULL },
+    POPT_TABLEEND
+} ;
+
+/*@observer@*/ /*@unchecked@*/
+struct poptOption * poptHelpOptionsI18N = poptHelpOptions2;
+/*@=castfcnptr@*/
+
+#define        _POPTHELP_MAXLINE       ((size_t)79)
+
+typedef struct columns_s {
+    size_t cur;
+    size_t max;
+} * columns_t;
+
+/**
+ * Return no. of columns in output window.
+ * @param fp           FILE
+ * @return             no. of columns
+ */
+static size_t maxColumnWidth(FILE *fp)
+	/*@*/
+{
+    size_t maxcols = _POPTHELP_MAXLINE;
+#if defined(TIOCGWINSZ)
+    struct winsize ws;
+    int fdno = fileno(fp ? fp : stdout);
+
+    memset(&ws, 0, sizeof(ws));
+    if (fdno >= 0 && !ioctl(fdno, (unsigned long)TIOCGWINSZ, &ws)) {
+	size_t ws_col = (size_t)ws.ws_col;
+	if (ws_col > maxcols && ws_col < (size_t)256)
+	    maxcols = ws_col - 1;
+    }
+#endif
+    return maxcols;
+}
+
+/**
+ * Determine number of display characters in a string.
+ * @param s		string
+ * @return		no. of display characters.
+ */
+static inline size_t stringDisplayWidth(const char *s)
+	/*@*/
+{
+    size_t n = strlen(s);
+#ifdef	POPT_WCHAR_HACK
+    mbstate_t t;
+
+    memset ((void *)&t, 0, sizeof (t));	/* In initial state.  */
+    /* Determine number of display characters.  */
+    n = mbsrtowcs (NULL, &s, n, &t);
+#else
+    n = 0;
+    for (; *s; s = POPT_next_char(s))
+	n++;
+#endif
+
+    return n;
+}
+
+/**
+ * @param opt		option(s)
+ */
+/*@observer@*/ /*@null@*/ static const char *
+getTableTranslationDomain(/*@null@*/ const struct poptOption *opt)
+	/*@*/
+{
+    if (opt != NULL)
+    for (; opt->longName || opt->shortName || opt->arg; opt++) {
+	if (opt->argInfo == POPT_ARG_INTL_DOMAIN)
+	    return opt->arg;
+    }
+    return NULL;
+}
+
+/**
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ */
+/*@observer@*/ /*@null@*/ static const char *
+getArgDescrip(const struct poptOption * opt,
+		/*@-paramuse@*/ /* FIX: i18n macros disabled with lclint */
+		/*@null@*/ const char * translation_domain)
+		/*@=paramuse@*/
+	/*@*/
+{
+    if (!poptArgType(opt)) return NULL;
+
+    if (poptArgType(opt) == POPT_ARG_MAINCALL)
+	return opt->argDescrip;
+    if (poptArgType(opt) == POPT_ARG_ARGV)
+	return opt->argDescrip;
+
+    if (opt->argDescrip) {
+	/* Some strings need popt library, not application, i18n domain. */
+	if (opt == (poptHelpOptions + 1)
+	 || opt == (poptHelpOptions + 2)
+	 || !strcmp(opt->argDescrip, N_("Help options:"))
+	 || !strcmp(opt->argDescrip, N_("Options implemented via popt alias/exec:")))
+	    return POPT_(opt->argDescrip);
+
+	/* Use the application i18n domain. */
+	return D_(translation_domain, opt->argDescrip);
+    }
+
+    switch (poptArgType(opt)) {
+    case POPT_ARG_NONE:		return POPT_("NONE");
+#ifdef	DYING
+    case POPT_ARG_VAL:		return POPT_("VAL");
+#else
+    case POPT_ARG_VAL:		return NULL;
+#endif
+    case POPT_ARG_INT:		return POPT_("INT");
+    case POPT_ARG_SHORT:	return POPT_("SHORT");
+    case POPT_ARG_LONG:		return POPT_("LONG");
+    case POPT_ARG_LONGLONG:	return POPT_("LONGLONG");
+    case POPT_ARG_STRING:	return POPT_("STRING");
+    case POPT_ARG_FLOAT:	return POPT_("FLOAT");
+    case POPT_ARG_DOUBLE:	return POPT_("DOUBLE");
+    case POPT_ARG_MAINCALL:	return NULL;
+    case POPT_ARG_ARGV:		return NULL;
+    default:			return POPT_("ARG");
+    }
+}
+
+/**
+ * Display default value for an option.
+ * @param lineLength	display positions remaining
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ * @return
+ */
+static /*@only@*/ /*@null@*/ char *
+singleOptionDefaultValue(size_t lineLength,
+		const struct poptOption * opt,
+		/*@-paramuse@*/ /* FIX: i18n macros disabled with lclint */
+		/*@null@*/ const char * translation_domain)
+		/*@=paramuse@*/
+	/*@*/
+{
+    const char * defstr = D_(translation_domain, "default");
+    char * le = malloc(4*lineLength + 1);
+    char * l = le;
+
+    if (le == NULL) return NULL;	/* XXX can't happen */
+    *le = '\0';
+    *le++ = '(';
+    le = stpcpy(le, defstr);
+    *le++ = ':';
+    *le++ = ' ';
+  if (opt->arg) {	/* XXX programmer error */
+    poptArg arg = { .ptr = opt->arg };
+    switch (poptArgType(opt)) {
+    case POPT_ARG_VAL:
+    case POPT_ARG_INT:
+	le += sprintf(le, "%d", arg.intp[0]);
+	break;
+    case POPT_ARG_SHORT:
+	le += sprintf(le, "%hd", arg.shortp[0]);
+	break;
+    case POPT_ARG_LONG:
+	le += sprintf(le, "%ld", arg.longp[0]);
+	break;
+    case POPT_ARG_LONGLONG:
+	le += sprintf(le, "%lld", arg.longlongp[0]);
+	break;
+    case POPT_ARG_FLOAT:
+    {	double aDouble = (double) arg.floatp[0];
+	le += sprintf(le, "%g", aDouble);
+    }	break;
+    case POPT_ARG_DOUBLE:
+	le += sprintf(le, "%g", arg.doublep[0]);
+	break;
+    case POPT_ARG_MAINCALL:
+	le += sprintf(le, "%p", opt->arg);
+	break;
+    case POPT_ARG_ARGV:
+	le += sprintf(le, "%p", opt->arg);
+	break;
+    case POPT_ARG_STRING:
+    {	const char * s = arg.argv[0];
+	if (s == NULL)
+	    le = stpcpy(le, "null");
+	else {
+	    size_t limit = 4*lineLength - (le - l) - sizeof("\"\")");
+	    size_t slen;
+	    *le++ = '"';
+	    strncpy(le, s, limit); le[limit] = '\0'; le += (slen = strlen(le));
+	    if (slen == limit && s[limit])
+		le[-1] = le[-2] = le[-3] = '.';
+	    *le++ = '"';
+	}
+    }	break;
+    case POPT_ARG_NONE:
+    default:
+	l = _free(l);
+	return NULL;
+	/*@notreached@*/ break;
+    }
+  }
+    *le++ = ')';
+    *le = '\0';
+
+    return l;
+}
+
+/**
+ * Display help text for an option.
+ * @param fp		output file handle
+ * @param columns	output display width control
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ */
+static void singleOptionHelp(FILE * fp, columns_t columns,
+		const struct poptOption * opt,
+		/*@null@*/ const char * translation_domain)
+	/*@globals fileSystem @*/
+	/*@modifies fp, fileSystem @*/
+{
+    size_t maxLeftCol = columns->cur;
+    size_t indentLength = maxLeftCol + 5;
+    size_t lineLength = columns->max - indentLength;
+    const char * help = D_(translation_domain, opt->descrip);
+    const char * argDescrip = getArgDescrip(opt, translation_domain);
+    /* Display shortName iff printable non-space. */
+    int prtshort = (int)(isprint((int)opt->shortName) && opt->shortName != ' ');
+    size_t helpLength;
+    char * defs = NULL;
+    char * left;
+    size_t nb = maxLeftCol + 1;
+    int displaypad = 0;
+    int xx;
+
+    /* Make sure there's more than enough room in target buffer. */
+    if (opt->longName)	nb += strlen(opt->longName);
+    if (F_ISSET(opt, TOGGLE)) nb += sizeof("[no]") - 1;
+    if (argDescrip)	nb += strlen(argDescrip);
+
+    left = malloc(nb);
+    if (left == NULL) return;	/* XXX can't happen */
+    left[0] = '\0';
+    left[maxLeftCol] = '\0';
+
+#define	prtlong	(opt->longName != NULL)	/* XXX splint needs a clue */
+    if (!(prtshort || prtlong))
+	goto out;
+    if (prtshort && prtlong) {
+	char *dash = F_ISSET(opt, ONEDASH) ? "-" : "--";
+	left[0] = '-';
+	left[1] = opt->shortName;
+	(void) stpcpy(stpcpy(stpcpy(left+2, ", "), dash), opt->longName);
+    } else if (prtshort) {
+	left[0] = '-';
+	left[1] = opt->shortName;
+	left[2] = '\0';
+    } else if (prtlong) {
+	/* XXX --long always padded for alignment with/without "-X, ". */
+	char *dash = poptArgType(opt) == POPT_ARG_MAINCALL ? ""
+		   : (F_ISSET(opt, ONEDASH) ? "-" : "--");
+	const char *longName = opt->longName;
+	const char *toggle;
+	if (F_ISSET(opt, TOGGLE)) {
+	    toggle = "[no]";
+	    if (longName[0] == 'n' && longName[1] == 'o') {
+		longName += sizeof("no") - 1;
+		if (longName[0] == '-')
+		    longName++;
+	    }
+	} else
+	    toggle = "";
+	(void) stpcpy(stpcpy(stpcpy(stpcpy(left, "    "), dash), toggle), longName);
+    }
+#undef	prtlong
+
+    if (argDescrip) {
+	char * le = left + strlen(left);
+
+	if (F_ISSET(opt, OPTIONAL))
+	    *le++ = '[';
+
+	/* Choose type of output */
+	if (F_ISSET(opt, SHOW_DEFAULT)) {
+	    defs = singleOptionDefaultValue(lineLength, opt, translation_domain);
+	    if (defs) {
+		char * t = malloc((help ? strlen(help) : 0) +
+				strlen(defs) + sizeof(" "));
+		if (t) {
+		    char * te = t;
+		    if (help)
+			te = stpcpy(te, help);
+		    *te++ = ' ';
+		    strcpy(te, defs);
+		    defs = _free(defs);
+		    defs = t;
+		}
+	    }
+	}
+
+	if (opt->argDescrip == NULL) {
+	    switch (poptArgType(opt)) {
+	    case POPT_ARG_NONE:
+		break;
+	    case POPT_ARG_VAL:
+#ifdef	NOTNOW	/* XXX pug ugly nerdy output */
+	    {	long aLong = opt->val;
+		int ops = F_ISSET(opt, LOGICALOPS);
+		int negate = F_ISSET(opt, NOT);
+
+		/* Don't bother displaying typical values */
+		if (!ops && (aLong == 0L || aLong == 1L || aLong == -1L))
+		    break;
+		*le++ = '[';
+		switch (ops) {
+		case POPT_ARGFLAG_OR:
+		    *le++ = '|';
+		    /*@innerbreak@*/ break;
+		case POPT_ARGFLAG_AND:
+		    *le++ = '&';
+		    /*@innerbreak@*/ break;
+		case POPT_ARGFLAG_XOR:
+		    *le++ = '^';
+		    /*@innerbreak@*/ break;
+		default:
+		    /*@innerbreak@*/ break;
+		}
+		*le++ = (opt->longName != NULL ? '=' : ' ');
+		if (negate) *le++ = '~';
+		/*@-formatconst@*/
+		le += sprintf(le, (ops ? "0x%lx" : "%ld"), aLong);
+		/*@=formatconst@*/
+		*le++ = ']';
+	    }
+#endif
+		break;
+	    case POPT_ARG_INT:
+	    case POPT_ARG_SHORT:
+	    case POPT_ARG_LONG:
+	    case POPT_ARG_LONGLONG:
+	    case POPT_ARG_FLOAT:
+	    case POPT_ARG_DOUBLE:
+	    case POPT_ARG_STRING:
+		*le++ = (opt->longName != NULL ? '=' : ' ');
+		le = stpcpy(le, argDescrip);
+		break;
+	    default:
+		break;
+	    }
+	} else {
+	    char *leo;
+
+	    /* XXX argDescrip[0] determines "--foo=bar" or "--foo bar". */
+	    if (!strchr(" =(", argDescrip[0]))
+		*le++ = ((poptArgType(opt) == POPT_ARG_MAINCALL) ? ' ' :
+			 (poptArgType(opt) == POPT_ARG_ARGV) ? ' ' : '=');
+	    le = stpcpy(leo = le, argDescrip);
+
+	    /* Adjust for (possible) wide characters. */
+	    displaypad = (int)((le - leo) - stringDisplayWidth(argDescrip));
+	}
+	if (F_ISSET(opt, OPTIONAL))
+	    *le++ = ']';
+	*le = '\0';
+    }
+
+    if (help)
+	xx = POPT_fprintf(fp,"  %-*s   ", (int)(maxLeftCol+displaypad), left);
+    else {
+	xx = POPT_fprintf(fp,"  %s\n", left);
+	goto out;
+    }
+
+    left = _free(left);
+    if (defs)
+	help = defs;
+
+    helpLength = strlen(help);
+    while (helpLength > lineLength) {
+	const char * ch;
+	char format[16];
+
+	ch = help + lineLength - 1;
+	while (ch > help && !_isspaceptr(ch))
+	    ch = POPT_prev_char(ch);
+	if (ch == help) break;		/* give up */
+	while (ch > (help + 1) && _isspaceptr(ch))
+	    ch = POPT_prev_char (ch);
+	ch = POPT_next_char(ch);
+
+	/*
+	 *  XXX strdup is necessary to add NUL terminator so that an unknown
+	 *  no. of (possible) multi-byte characters can be displayed.
+	 */
+	{   char * fmthelp = xstrdup(help);
+	    if (fmthelp) {
+		fmthelp[ch - help] = '\0';
+		sprintf(format, "%%s\n%%%ds", (int) indentLength);
+		/*@-formatconst@*/
+		xx = POPT_fprintf(fp, format, fmthelp, " ");
+		/*@=formatconst@*/
+		free(fmthelp);
+	    }
+	}
+
+	help = ch;
+	while (_isspaceptr(help) && *help)
+	    help = POPT_next_char(help);
+	helpLength = strlen(help);
+    }
+
+    if (helpLength) fprintf(fp, "%s\n", help);
+    help = NULL;
+
+out:
+    /*@-dependenttrans@*/
+    defs = _free(defs);
+    /*@=dependenttrans@*/
+    left = _free(left);
+}
+
+/**
+ * Find display width for longest argument string.
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ * @return		display width
+ */
+static size_t maxArgWidth(const struct poptOption * opt,
+		       /*@null@*/ const char * translation_domain)
+	/*@*/
+{
+    size_t max = 0;
+    size_t len = 0;
+    const char * argDescrip;
+    
+    if (opt != NULL)
+    while (opt->longName || opt->shortName || opt->arg) {
+	if (poptArgType(opt) == POPT_ARG_INCLUDE_TABLE) {
+	    if (opt->arg)	/* XXX program error */
+	        len = maxArgWidth(opt->arg, translation_domain);
+	    if (len > max) max = len;
+	} else if (!F_ISSET(opt, DOC_HIDDEN)) {
+	    len = sizeof("  ")-1;
+	    /* XXX --long always padded for alignment with/without "-X, ". */
+	    len += sizeof("-X, ")-1;
+	    if (opt->longName) {
+		len += (F_ISSET(opt, ONEDASH) ? sizeof("-") : sizeof("--")) - 1;
+		len += strlen(opt->longName);
+	    }
+
+	    argDescrip = getArgDescrip(opt, translation_domain);
+
+	    if (argDescrip) {
+
+		/* XXX argDescrip[0] determines "--foo=bar" or "--foo bar". */
+		if (!strchr(" =(", argDescrip[0])) len += sizeof("=")-1;
+
+		/* Adjust for (possible) wide characters. */
+		len += stringDisplayWidth(argDescrip);
+	    }
+
+	    if (F_ISSET(opt, OPTIONAL)) len += sizeof("[]")-1;
+	    if (len > max) max = len;
+	}
+	opt++;
+    }
+    
+    return max;
+}
+
+/**
+ * Display popt alias and exec help.
+ * @param fp		output file handle
+ * @param items		alias/exec array
+ * @param nitems	no. of alias/exec entries
+ * @param columns	output display width control
+ * @param translation_domain	translation domain
+ */
+static void itemHelp(FILE * fp,
+		/*@null@*/ poptItem items, int nitems,
+		columns_t columns,
+		/*@null@*/ const char * translation_domain)
+	/*@globals fileSystem @*/
+	/*@modifies fp, fileSystem @*/
+{
+    poptItem item;
+    int i;
+
+    if (items != NULL)
+    for (i = 0, item = items; i < nitems; i++, item++) {
+	const struct poptOption * opt;
+	opt = &item->option;
+	if ((opt->longName || opt->shortName) && !F_ISSET(opt, DOC_HIDDEN))
+	    singleOptionHelp(fp, columns, opt, translation_domain);
+    }
+}
+
+/**
+ * Display help text for a table of options.
+ * @param con		context
+ * @param fp		output file handle
+ * @param table		option(s)
+ * @param columns	output display width control
+ * @param translation_domain	translation domain
+ */
+static void singleTableHelp(poptContext con, FILE * fp,
+		/*@null@*/ const struct poptOption * table,
+		columns_t columns,
+		/*@null@*/ const char * translation_domain)
+	/*@globals fileSystem @*/
+	/*@modifies fp, columns->cur, fileSystem @*/
+{
+    const struct poptOption * opt;
+    const char *sub_transdom;
+    int xx;
+
+    if (table == poptAliasOptions) {
+	itemHelp(fp, con->aliases, con->numAliases, columns, NULL);
+	itemHelp(fp, con->execs, con->numExecs, columns, NULL);
+	return;
+    }
+
+    if (table != NULL)
+    for (opt = table; opt->longName || opt->shortName || opt->arg; opt++) {
+	if ((opt->longName || opt->shortName) && !F_ISSET(opt, DOC_HIDDEN))
+	    singleOptionHelp(fp, columns, opt, translation_domain);
+    }
+
+    if (table != NULL)
+    for (opt = table; opt->longName || opt->shortName || opt->arg; opt++) {
+	if (poptArgType(opt) != POPT_ARG_INCLUDE_TABLE)
+	    continue;
+	sub_transdom = getTableTranslationDomain(opt->arg);
+	if (sub_transdom == NULL)
+	    sub_transdom = translation_domain;
+	    
+	/* If no popt aliases/execs, skip poptAliasOption processing. */
+	if (opt->arg == poptAliasOptions && !(con->numAliases || con->numExecs))
+	    continue;
+	if (opt->descrip)
+	    xx = POPT_fprintf(fp, "\n%s\n", D_(sub_transdom, opt->descrip));
+
+	singleTableHelp(con, fp, opt->arg, columns, sub_transdom);
+    }
+}
+
+/**
+ * @param con		context
+ * @param fp		output file handle
+ */
+static size_t showHelpIntro(poptContext con, FILE * fp)
+	/*@globals fileSystem @*/
+	/*@modifies fp, fileSystem @*/
+{
+    size_t len = (size_t)6;
+    int xx;
+
+    xx = POPT_fprintf(fp, POPT_("Usage:"));
+    if (!(con->flags & POPT_CONTEXT_KEEP_FIRST)) {
+	struct optionStackEntry * os = con->optionStack;
+	const char * fn = (os->argv ? os->argv[0] : NULL);
+	if (fn == NULL) return len;
+	if (strchr(fn, '/')) fn = strrchr(fn, '/') + 1;
+	/* XXX POPT_fprintf not needed for argv[0] display. */
+	fprintf(fp, " %s", fn);
+	len += strlen(fn) + 1;
+    }
+
+    return len;
+}
+
+void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ UNUSED(int flags))
+{
+    columns_t columns = calloc((size_t)1, sizeof(*columns));
+    int xx;
+
+    (void) showHelpIntro(con, fp);
+    if (con->otherHelp)
+	xx = POPT_fprintf(fp, " %s\n", con->otherHelp);
+    else
+	xx = POPT_fprintf(fp, " %s\n", POPT_("[OPTION...]"));
+
+    if (columns) {
+	columns->cur = maxArgWidth(con->options, NULL);
+	columns->max = maxColumnWidth(fp);
+	singleTableHelp(con, fp, con->options, columns, NULL);
+	free(columns);
+    }
+}
+
+/**
+ * Display usage text for an option.
+ * @param fp		output file handle
+ * @param columns	output display width control
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ */
+static size_t singleOptionUsage(FILE * fp, columns_t columns,
+		const struct poptOption * opt,
+		/*@null@*/ const char *translation_domain)
+	/*@globals fileSystem @*/
+	/*@modifies fp, columns->cur, fileSystem @*/
+{
+    size_t len = sizeof(" []")-1;
+    const char * argDescrip = getArgDescrip(opt, translation_domain);
+    /* Display shortName iff printable non-space. */
+    int prtshort = (int)(isprint((int)opt->shortName) && opt->shortName != ' ');
+
+#define	prtlong	(opt->longName != NULL)	/* XXX splint needs a clue */
+    if (!(prtshort || prtlong))
+	return columns->cur;
+
+    len = sizeof(" []")-1;
+    if (prtshort)
+	len += sizeof("-c")-1;
+    if (prtlong) {
+	if (prtshort) len += sizeof("|")-1;
+	len += (F_ISSET(opt, ONEDASH) ? sizeof("-") : sizeof("--")) - 1;
+	len += strlen(opt->longName);
+    }
+
+    if (argDescrip) {
+
+	/* XXX argDescrip[0] determines "--foo=bar" or "--foo bar". */
+	if (!strchr(" =(", argDescrip[0])) len += sizeof("=")-1;
+
+	/* Adjust for (possible) wide characters. */
+	len += stringDisplayWidth(argDescrip);
+    }
+
+    if ((columns->cur + len) > columns->max) {
+	fprintf(fp, "\n       ");
+	columns->cur = (size_t)7;
+    } 
+
+    fprintf(fp, " [");
+    if (prtshort)
+	fprintf(fp, "-%c", opt->shortName);
+    if (prtlong)
+	fprintf(fp, "%s%s%s",
+		(prtshort ? "|" : ""),
+		(F_ISSET(opt, ONEDASH) ? "-" : "--"),
+		opt->longName);
+#undef	prtlong
+
+    if (argDescrip) {
+	/* XXX argDescrip[0] determines "--foo=bar" or "--foo bar". */
+	if (!strchr(" =(", argDescrip[0])) fprintf(fp, "=");
+	fprintf(fp, "%s", argDescrip);
+    }
+    fprintf(fp, "]");
+
+    return columns->cur + len + 1;
+}
+
+/**
+ * Display popt alias and exec usage.
+ * @param fp		output file handle
+ * @param columns	output display width control
+ * @param item		alias/exec array
+ * @param nitems	no. of ara/exec entries
+ * @param translation_domain	translation domain
+ */
+static size_t itemUsage(FILE * fp, columns_t columns,
+		/*@null@*/ poptItem item, int nitems,
+		/*@null@*/ const char * translation_domain)
+	/*@globals fileSystem @*/
+	/*@modifies fp, columns->cur, fileSystem @*/
+{
+    int i;
+
+    if (item != NULL)
+    for (i = 0; i < nitems; i++, item++) {
+	const struct poptOption * opt;
+	opt = &item->option;
+        if (poptArgType(opt) == POPT_ARG_INTL_DOMAIN) {
+	    translation_domain = (const char *)opt->arg;
+	} else
+	if ((opt->longName || opt->shortName) && !F_ISSET(opt, DOC_HIDDEN)) {
+	    columns->cur = singleOptionUsage(fp, columns, opt, translation_domain);
+	}
+    }
+
+    return columns->cur;
+}
+
+/**
+ * Keep track of option tables already processed.
+ */
+typedef struct poptDone_s {
+    int nopts;
+    int maxopts;
+/*@null@*/
+    const void ** opts;
+} * poptDone;
+
+/**
+ * Display usage text for a table of options.
+ * @param con		context
+ * @param fp		output file handle
+ * @param columns	output display width control
+ * @param opt		option(s)
+ * @param translation_domain	translation domain
+ * @param done		tables already processed
+ * @return
+ */
+static size_t singleTableUsage(poptContext con, FILE * fp, columns_t columns,
+		/*@null@*/ const struct poptOption * opt,
+		/*@null@*/ const char * translation_domain,
+		/*@null@*/ poptDone done)
+	/*@globals fileSystem @*/
+	/*@modifies fp, columns->cur, done, fileSystem @*/
+{
+    if (opt != NULL)
+    for (; (opt->longName || opt->shortName || opt->arg) ; opt++) {
+        if (poptArgType(opt) == POPT_ARG_INTL_DOMAIN) {
+	    translation_domain = (const char *)opt->arg;
+	} else
+	if (poptArgType(opt) == POPT_ARG_INCLUDE_TABLE) {
+	    if (done) {
+		int i = 0;
+		if (done->opts != NULL)
+		for (i = 0; i < done->nopts; i++) {
+		    const void * that = done->opts[i];
+		    if (that == NULL || that != opt->arg)
+			/*@innercontinue@*/ continue;
+		    /*@innerbreak@*/ break;
+		}
+		/* Skip if this table has already been processed. */
+		if (opt->arg == NULL || i < done->nopts)
+		    continue;
+		if (done->opts != NULL && done->nopts < done->maxopts)
+		    done->opts[done->nopts++] = (const void *) opt->arg;
+	    }
+	    columns->cur = singleTableUsage(con, fp, columns, opt->arg,
+			translation_domain, done);
+	} else
+	if ((opt->longName || opt->shortName) && !F_ISSET(opt, DOC_HIDDEN)) {
+	    columns->cur = singleOptionUsage(fp, columns, opt, translation_domain);
+	}
+    }
+
+    return columns->cur;
+}
+
+/**
+ * Return concatenated short options for display.
+ * @todo Sub-tables should be recursed.
+ * @param opt		option(s)
+ * @param fp		output file handle
+ * @retval str		concatenation of short options
+ * @return		length of display string
+ */
+static size_t showShortOptions(const struct poptOption * opt, FILE * fp,
+		/*@null@*/ char * str)
+	/*@globals fileSystem @*/
+	/*@modifies str, *fp, fileSystem @*/
+	/*@requires maxRead(str) >= 0 @*/
+{
+    /* bufsize larger then the ascii set, lazy allocation on top level call. */
+    size_t nb = (size_t)300;
+    char * s = (str != NULL ? str : calloc((size_t)1, nb));
+    size_t len = (size_t)0;
+
+    if (s == NULL)
+	return 0;
+
+    if (opt != NULL)
+    for (; (opt->longName || opt->shortName || opt->arg); opt++) {
+	if (!F_ISSET(opt, DOC_HIDDEN) && opt->shortName && !poptArgType(opt))
+	{
+	    /* Display shortName iff unique printable non-space. */
+	    if (!strchr(s, opt->shortName) && isprint((int)opt->shortName)
+	     && opt->shortName != ' ')
+		s[strlen(s)] = opt->shortName;
+	} else if (poptArgType(opt) == POPT_ARG_INCLUDE_TABLE)
+	    if (opt->arg)	/* XXX program error */
+		len = showShortOptions(opt->arg, fp, s);
+    } 
+
+    /* On return to top level, print the short options, return print length. */
+    if (s != str && *s != '\0') {
+	fprintf(fp, " [-%s]", s);
+	len = strlen(s) + sizeof(" [-]")-1;
+    }
+/*@-temptrans@*/	/* LCL: local s, not str arg, is being freed. */
+    if (s != str)
+	free(s);
+/*@=temptrans@*/
+    return len;
+}
+
+void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ UNUSED(int flags))
+{
+    columns_t columns = calloc((size_t)1, sizeof(*columns));
+    struct poptDone_s done_buf;
+    poptDone done = &done_buf;
+
+    memset(done, 0, sizeof(*done));
+    done->nopts = 0;
+    done->maxopts = 64;
+  if (columns) {
+    columns->cur = done->maxopts * sizeof(*done->opts);
+    columns->max = maxColumnWidth(fp);
+    done->opts = calloc((size_t)1, columns->cur);
+    /*@-keeptrans@*/
+    if (done->opts != NULL)
+	done->opts[done->nopts++] = (const void *) con->options;
+    /*@=keeptrans@*/
+
+    columns->cur = showHelpIntro(con, fp);
+    columns->cur += showShortOptions(con->options, fp, NULL);
+    columns->cur = singleTableUsage(con, fp, columns, con->options, NULL, done);
+    columns->cur = itemUsage(fp, columns, con->aliases, con->numAliases, NULL);
+    columns->cur = itemUsage(fp, columns, con->execs, con->numExecs, NULL);
+
+    if (con->otherHelp) {
+	columns->cur += strlen(con->otherHelp) + 1;
+	if (columns->cur > columns->max) fprintf(fp, "\n       ");
+	fprintf(fp, " %s", con->otherHelp);
+    }
+
+    fprintf(fp, "\n");
+    if (done->opts != NULL)
+	free(done->opts);
+    free(columns);
+  }
+}
+
+void poptSetOtherOptionHelp(poptContext con, const char * text)
+{
+    con->otherHelp = _free(con->otherHelp);
+    con->otherHelp = xstrdup(text);
+}
diff --git a/ldb-2.0.8/third_party/popt/poptint.c b/ldb-2.0.8/third_party/popt/poptint.c
new file mode 100644
index 0000000..1af46ff
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/poptint.c
@@ -0,0 +1,199 @@
+#include "system.h"
+#include <stdarg.h>
+#include "poptint.h"
+
+/* Any pair of 32 bit hashes can be used. lookup3.c generates pairs, will do. */
+#define _JLU3_jlu32lpair        1
+#define	jlu32lpair	poptJlu32lpair
+#include "lookup3.c"
+
+/*@-varuse +charint +ignoresigns @*/
+/*@unchecked@*/ /*@observer@*/
+static const unsigned char utf8_skip_data[256] = {
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+    3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,1,1
+};
+/*@=varuse =charint =ignoresigns @*/
+
+const char *
+POPT_prev_char (const char *str)
+{
+    const char *p = str;
+
+    while (1) {
+	p--;
+	if (((unsigned)*p & 0xc0) != (unsigned)0x80)
+	    return p;
+    }
+}
+
+const char *
+POPT_next_char (const char *str)
+{
+    const char *p = str;
+
+    while (*p != '\0') {
+	p++;
+	if (((unsigned)*p & 0xc0) != (unsigned)0x80)
+	    break;
+    }
+    return p;
+}
+
+#if !defined(POPT_fprintf)	/* XXX lose all the goop ... */
+
+#if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
+/*
+ * Rebind a "UTF-8" codeset for popt's internal use.
+ */
+char *
+POPT_dgettext(const char * dom, const char * str)
+{
+    char * codeset = NULL;
+    char * retval = NULL;
+
+    if (!dom)
+	dom = textdomain(NULL);
+    codeset = bind_textdomain_codeset(dom, NULL);
+    bind_textdomain_codeset(dom, "UTF-8");
+    retval = dgettext(dom, str);
+    bind_textdomain_codeset(dom, codeset);
+
+    return retval;
+}
+#endif
+
+#ifdef HAVE_ICONV
+/**
+ * Return malloc'd string converted from UTF-8 to current locale.
+ * @param istr		input string (UTF-8 encoding assumed)
+ * @return		localized string
+ */
+static /*@only@*/ /*@null@*/ char *
+strdup_locale_from_utf8 (/*@null@*/ char * istr)
+	/*@*/
+{
+    char * codeset = NULL;
+    char * ostr = NULL;
+    iconv_t cd;
+
+    if (istr == NULL)
+	return NULL;
+
+#ifdef HAVE_LANGINFO_H
+    codeset = nl_langinfo ((nl_item)CODESET);
+#endif
+
+    if (codeset != NULL && strcmp(codeset, "UTF-8") != 0
+     && (cd = iconv_open(codeset, "UTF-8")) != (iconv_t)-1)
+    {
+	char * shift_pin = NULL;
+	size_t db = strlen(istr);
+/*@owned@*/
+	char * dstr = malloc((db + 1) * sizeof(*dstr));
+	char * pin = istr;
+	char * pout = dstr;
+	size_t ib = db;
+	size_t ob = db;
+	size_t err;
+
+	if (dstr == NULL)
+	    return NULL;
+	err = iconv(cd, NULL, NULL, NULL, NULL);
+	while (1) {
+	    *pout = '\0';
+	    err = iconv(cd, &pin, &ib, &pout, &ob);
+	    if (err != (size_t)-1) {
+		if (shift_pin == NULL) {
+		    shift_pin = pin;
+		    pin = NULL;
+		    ib = 0;
+		    continue;
+		}
+	    } else
+	    switch (errno) {
+	    case E2BIG:
+	    {	size_t used = (size_t)(pout - dstr);
+		db *= 2;
+		dstr = realloc(dstr, (db + 1) * sizeof(*dstr));
+		if (dstr != NULL) {
+		    pout = dstr + used;
+		    ob = db - used;
+		    continue;
+		}
+	    }   /*@switchbreak@*/ break;
+	    case EINVAL:
+	    case EILSEQ:
+	    default:
+		/*@switchbreak@*/ break;
+	    }
+	    break;
+	}
+	(void) iconv_close(cd);
+	*pout = '\0';
+	ostr = xstrdup(dstr);
+	free(dstr);
+    } else
+	ostr = xstrdup(istr);
+
+    return ostr;
+}
+#endif
+
+int
+POPT_fprintf (FILE * stream, const char * format, ...)
+{
+    char * b = NULL, * ob = NULL;
+    int rc;
+    va_list ap;
+
+#if defined(HAVE_VASPRINTF) && !defined(__LCLINT__)
+    va_start(ap, format);
+    if ((rc = vasprintf(&b, format, ap)) < 0)
+	b = NULL;
+    va_end(ap);
+#else
+    size_t nb = (size_t)1;
+
+    /* HACK: add +1 to the realloc no. of bytes "just in case". */
+    /* XXX Likely unneeded, the issues wrto vsnprintf(3) return b0rkage have
+     * to do with whether the final '\0' is counted (or not). The code
+     * below already adds +1 for the (possibly already counted) trailing NUL.
+     */
+    while ((b = realloc(b, nb+1)) != NULL) {
+	va_start(ap, format);
+	rc = vsnprintf(b, nb, format, ap);
+	va_end(ap);
+	if (rc > -1) {	/* glibc 2.1 */
+	    if ((size_t)rc < nb)
+		break;
+	    nb = (size_t)(rc + 1);	/* precise buffer length known */
+	} else 		/* glibc 2.0 */
+	    nb += (nb < (size_t)100 ? (size_t)100 : nb);
+	ob = b;
+    }
+#endif
+
+    rc = 0;
+    if (b != NULL) {
+#ifdef HAVE_ICONV
+	ob = strdup_locale_from_utf8(b);
+	if (ob != NULL) {
+	    rc = fprintf(stream, "%s", ob);
+	    free(ob);
+	} else
+#endif
+	    rc = fprintf(stream, "%s", b);
+	free (b);
+    }
+
+    return rc;
+}
+
+#endif	/* !defined(POPT_fprintf) */
diff --git a/ldb-2.0.8/third_party/popt/poptint.h b/ldb-2.0.8/third_party/popt/poptint.h
new file mode 100644
index 0000000..80cbaca
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/poptint.h
@@ -0,0 +1,222 @@
+/** \ingroup popt
+ * \file popt/poptint.h
+ */
+
+/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#ifndef H_POPTINT
+#define H_POPTINT
+
+#include <stdint.h>
+
+/**
+ * Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
+ * @param p		memory to free
+ * @retval		NULL always
+ */
+/*@unused@*/ static inline /*@null@*/ void *
+_free(/*@only@*/ /*@null@*/ const void * p)
+	/*@modifies p @*/
+{
+    if (p != NULL)	free((void *)p);
+    return NULL;
+}
+
+/* Bit mask macros. */
+/*@-exporttype -redef @*/
+typedef	unsigned int __pbm_bits;
+/*@=exporttype =redef @*/
+#define	__PBM_NBITS		(8 * sizeof (__pbm_bits))
+#define	__PBM_IX(d)		((d) / __PBM_NBITS)
+#define __PBM_MASK(d)		((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
+/*@-exporttype -redef @*/
+typedef struct {
+    __pbm_bits bits[1];
+} pbm_set;
+/*@=exporttype =redef @*/
+#define	__PBM_BITS(set)	((set)->bits)
+
+#define	PBM_ALLOC(d)	calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
+#define	PBM_FREE(s)	_free(s);
+#define PBM_SET(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
+#define PBM_CLR(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
+#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
+
+extern void poptJlu32lpair(/*@null@*/ const void *key, size_t size,
+                uint32_t *pc, uint32_t *pb)
+        /*@modifies *pc, *pb@*/;
+
+/** \ingroup popt
+ * Typedef's for string and array of strings.
+ */
+/*@-exporttype@*/
+typedef const char * poptString;
+typedef poptString * poptArgv;
+/*@=exporttype@*/
+
+/** \ingroup popt
+ * A union to simplify opt->arg access without casting.
+ */
+/*@-exporttype -fielduse@*/
+typedef union poptArg_u {
+/*@shared@*/
+    void * ptr;
+    int * intp;
+    short * shortp;
+    long * longp;
+    long long * longlongp;
+    float * floatp;
+    double * doublep;
+    const char ** argv;
+    poptCallbackType cb;
+/*@shared@*/
+    poptOption opt;
+} poptArg;
+/*@=exporttype =fielduse@*/
+
+/*@-exportvar@*/
+/*@unchecked@*/
+extern unsigned int _poptArgMask;
+/*@unchecked@*/
+extern unsigned int _poptGroupMask;
+/*@=exportvar@*/
+
+#define	poptArgType(_opt)	((_opt)->argInfo & _poptArgMask)
+#define	poptGroup(_opt)		((_opt)->argInfo & _poptGroupMask)
+
+#define	F_ISSET(_opt, _FLAG)	((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)
+#define	LF_ISSET(_FLAG)		(argInfo & POPT_ARGFLAG_##_FLAG)
+#define	CBF_ISSET(_opt, _FLAG)	((_opt)->argInfo & POPT_CBFLAG_##_FLAG)
+
+/* XXX sick hack to preserve pretense of a popt-1.x ABI. */
+#define	poptSubstituteHelpI18N(opt) \
+  { /*@-observertrans@*/ \
+    if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; \
+    /*@=observertrans@*/ }
+
+struct optionStackEntry {
+    int argc;
+/*@only@*/ /*@null@*/
+    poptArgv argv;
+/*@only@*/ /*@null@*/
+    pbm_set * argb;
+    int next;
+/*@only@*/ /*@null@*/
+    char * nextArg;
+/*@observer@*/ /*@null@*/
+    const char * nextCharArg;
+/*@dependent@*/ /*@null@*/
+    poptItem currAlias;
+    int stuffed;
+};
+
+struct poptContext_s {
+    struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
+/*@dependent@*/
+    struct optionStackEntry * os;
+/*@owned@*/ /*@null@*/
+    poptArgv leftovers;
+    int numLeftovers;
+    int nextLeftover;
+/*@keep@*/
+    const struct poptOption * options;
+    int restLeftover;
+/*@only@*/ /*@null@*/
+    const char * appName;
+/*@only@*/ /*@null@*/
+    poptItem aliases;
+    int numAliases;
+    unsigned int flags;
+/*@owned@*/ /*@null@*/
+    poptItem execs;
+    int numExecs;
+/*@only@*/ /*@null@*/
+    poptArgv finalArgv;
+    int finalArgvCount;
+    int finalArgvAlloced;
+/*@null@*/
+    int (*maincall) (int argc, const char **argv);
+/*@dependent@*/ /*@null@*/
+    poptItem doExec;
+/*@only@*/ /*@null@*/
+    const char * execPath;
+    int execAbsolute;
+/*@only@*/ /*@relnull@*/
+    const char * otherHelp;
+/*@null@*/
+    pbm_set * arg_strip;
+};
+
+#if defined(POPT_fprintf)
+#define	POPT_dgettext	dgettext
+#else
+#ifdef HAVE_ICONV
+#include <iconv.h>
+#if defined(__LCLINT__)
+/*@-declundef -incondefs @*/
+extern /*@only@*/ iconv_t iconv_open(const char *__tocode, const char *__fromcode)
+	/*@*/;
+
+extern size_t iconv(iconv_t __cd, /*@null@*/ char ** __inbuf,
+		    /*@null@*/ /*@out@*/ size_t * __inbytesleft,
+		    /*@null@*/ /*@out@*/ char ** __outbuf,
+		    /*@null@*/ /*@out@*/ size_t * __outbytesleft)
+	/*@modifies __cd,
+		*__inbuf, *__inbytesleft, *__outbuf, *__outbytesleft @*/;
+
+extern int iconv_close(/*@only@*/ iconv_t __cd)
+	/*@modifies __cd @*/;
+/*@=declundef =incondefs @*/
+#endif
+#endif
+
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#if defined(__LCLINT__)
+/*@-declundef -incondefs @*/
+extern char *nl_langinfo (nl_item __item)
+	/*@*/;
+/*@=declundef =incondefs @*/
+#endif
+#endif
+
+#if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
+char *POPT_dgettext(const char * dom, const char * str)
+	/*@*/;
+#endif
+
+int   POPT_fprintf (FILE* stream, const char *format, ...)
+	/*@globals fileSystem @*/
+	/*@modifies stream, fileSystem @*/;
+#endif	/* !defined(POPT_fprintf) */
+
+const char *POPT_prev_char (/*@returned@*/ const char *str)
+	/*@*/;
+
+const char *POPT_next_char (/*@returned@*/ const char *str)
+	/*@*/;
+
+#endif
+
+#if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H)
+#include <libintl.h>
+#endif
+
+#if defined(ENABLE_NLS) && defined(HAVE_GETTEXT) && !defined(__LCLINT__)
+#define _(foo) gettext(foo)
+#else
+#define _(foo) foo
+#endif
+
+#if defined(ENABLE_NLS) && defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
+#define D_(dom, str) POPT_dgettext(dom, str)
+#define POPT_(foo) D_("popt", foo)
+#else
+#define D_(dom, str) str
+#define POPT_(foo) foo
+#endif
+
+#define N_(foo) foo
+
diff --git a/ldb-2.0.8/third_party/popt/poptparse.c b/ldb-2.0.8/third_party/popt/poptparse.c
new file mode 100644
index 0000000..39bf1aa
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/poptparse.c
@@ -0,0 +1,230 @@
+/** \ingroup popt
+ * \file popt/poptparse.c
+ */
+
+/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
+   file accompanying popt source distributions, available from 
+   ftp://ftp.rpm.org/pub/rpm/dist. */
+
+#include "system.h"
+
+#define POPT_ARGV_ARRAY_GROW_DELTA 5
+
+int poptDupArgv(int argc, const char **argv,
+		int * argcPtr, const char *** argvPtr)
+{
+    size_t nb = (argc + 1) * sizeof(*argv);
+    const char ** argv2;
+    char * dst;
+    int i;
+
+    if (argc <= 0 || argv == NULL)	/* XXX can't happen */
+	return POPT_ERROR_NOARG;
+    for (i = 0; i < argc; i++) {
+	if (argv[i] == NULL)
+	    return POPT_ERROR_NOARG;
+	nb += strlen(argv[i]) + 1;
+    }
+	
+    dst = malloc(nb);
+    if (dst == NULL)			/* XXX can't happen */
+	return POPT_ERROR_MALLOC;
+    argv2 = (void *) dst;
+    dst += (argc + 1) * sizeof(*argv);
+    *dst = '\0';
+
+    for (i = 0; i < argc; i++) {
+	argv2[i] = dst;
+	dst = stpcpy(dst, argv[i]);
+	dst++;	/* trailing NUL */
+    }
+    argv2[argc] = NULL;
+
+    if (argvPtr) {
+	*argvPtr = argv2;
+    } else {
+	free(argv2);
+	argv2 = NULL;
+    }
+    if (argcPtr)
+	*argcPtr = argc;
+    return 0;
+}
+
+int poptParseArgvString(const char * s, int * argcPtr, const char *** argvPtr)
+{
+    const char * src;
+    char quote = '\0';
+    int argvAlloced = POPT_ARGV_ARRAY_GROW_DELTA;
+    const char ** argv = malloc(sizeof(*argv) * argvAlloced);
+    int argc = 0;
+    size_t buflen = strlen(s) + 1;
+    char * buf, * bufOrig = NULL;
+    int rc = POPT_ERROR_MALLOC;
+
+    if (argv == NULL) return rc;
+    buf = bufOrig = calloc((size_t)1, buflen);
+    if (buf == NULL) {
+	free(argv);
+	return rc;
+    }
+    argv[argc] = buf;
+
+    for (src = s; *src != '\0'; src++) {
+	if (quote == *src) {
+	    quote = '\0';
+	} else if (quote != '\0') {
+	    if (*src == '\\') {
+		src++;
+		if (!*src) {
+		    rc = POPT_ERROR_BADQUOTE;
+		    goto exit;
+		}
+		if (*src != quote) *buf++ = '\\';
+	    }
+	    *buf++ = *src;
+	} else if (_isspaceptr(src)) {
+	    if (*argv[argc] != '\0') {
+		buf++, argc++;
+		if (argc == argvAlloced) {
+		    argvAlloced += POPT_ARGV_ARRAY_GROW_DELTA;
+		    argv = realloc(argv, sizeof(*argv) * argvAlloced);
+		    if (argv == NULL) goto exit;
+		}
+		argv[argc] = buf;
+	    }
+	} else switch (*src) {
+	  case '"':
+	  case '\'':
+	    quote = *src;
+	    /*@switchbreak@*/ break;
+	  case '\\':
+	    src++;
+	    if (!*src) {
+		rc = POPT_ERROR_BADQUOTE;
+		goto exit;
+	    }
+	    /*@fallthrough@*/
+	  default:
+	    *buf++ = *src;
+	    /*@switchbreak@*/ break;
+	}
+    }
+
+    if (strlen(argv[argc])) {
+	argc++, buf++;
+    }
+
+    rc = poptDupArgv(argc, argv, argcPtr, argvPtr);
+
+exit:
+    if (bufOrig) free(bufOrig);
+    if (argv) free(argv);
+    return rc;
+}
+
+/* still in the dev stage.
+ * return values, perhaps 1== file erro
+ * 2== line to long
+ * 3== umm.... more?
+ */
+int poptConfigFileToString(FILE *fp, char ** argstrp,
+		/*@unused@*/ UNUSED(int flags))
+{
+    char line[999];
+    char * argstr;
+    char * p;
+    char * q;
+    char * x;
+    size_t t;
+    size_t argvlen = 0;
+    size_t maxlinelen = sizeof(line);
+    size_t linelen;
+    size_t maxargvlen = (size_t)480;
+
+    *argstrp = NULL;
+
+    /*   |   this_is   =   our_line
+     *	     p             q      x
+     */
+
+    if (fp == NULL)
+	return POPT_ERROR_NULLARG;
+
+    argstr = calloc(maxargvlen, sizeof(*argstr));
+    if (argstr == NULL) return POPT_ERROR_MALLOC;
+
+    while (fgets(line, (int)maxlinelen, fp) != NULL) {
+	p = line;
+
+	/* loop until first non-space char or EOL */
+	while( *p != '\0' && _isspaceptr(p) )
+	    p++;
+
+	linelen = strlen(p);
+	if (linelen >= maxlinelen-1) {
+	    free(argstr);
+	    return POPT_ERROR_OVERFLOW;	/* XXX line too long */
+	}
+
+	if (*p == '\0' || *p == '\n') continue;	/* line is empty */
+	if (*p == '#') continue;		/* comment line */
+
+	q = p;
+
+	while (*q != '\0' && (!_isspaceptr(q)) && *q != '=')
+	    q++;
+
+	if (_isspaceptr(q)) {
+	    /* a space after the name, find next non space */
+	    *q++='\0';
+	    while( *q != '\0' && _isspaceptr(q) ) q++;
+	}
+	if (*q == '\0') {
+	    /* single command line option (ie, no name=val, just name) */
+	    q[-1] = '\0';		/* kill off newline from fgets() call */
+	    argvlen += (t = (size_t)(q - p)) + (sizeof(" --")-1);
+	    if (argvlen >= maxargvlen) {
+		maxargvlen = (t > maxargvlen) ? t*2 : maxargvlen*2;
+		argstr = realloc(argstr, maxargvlen);
+		if (argstr == NULL) return POPT_ERROR_MALLOC;
+	    }
+	    strcat(argstr, " --");
+	    strcat(argstr, p);
+	    continue;
+	}
+	if (*q != '=')
+	    continue;	/* XXX for now, silently ignore bogus line */
+
+	/* *q is an equal sign. */
+	*q++ = '\0';
+
+	/* find next non-space letter of value */
+	while (*q != '\0' && _isspaceptr(q))
+	    q++;
+	if (*q == '\0')
+	    continue;	/* XXX silently ignore missing value */
+
+	/* now, loop and strip all ending whitespace */
+	x = p + linelen;
+	while (_isspaceptr(--x))
+	    *x = '\0';	/* null out last char if space (including fgets() NL) */
+
+	/* rest of line accept */
+	t = (size_t)(x - p);
+	argvlen += t + (sizeof("' --='")-1);
+	if (argvlen >= maxargvlen) {
+	    maxargvlen = (t > maxargvlen) ? t*2 : maxargvlen*2;
+	    argstr = realloc(argstr, maxargvlen);
+	    if (argstr == NULL) return POPT_ERROR_MALLOC;
+	}
+	strcat(argstr, " --");
+	strcat(argstr, p);
+	strcat(argstr, "=\"");
+	strcat(argstr, q);
+	strcat(argstr, "\"");
+    }
+
+    *argstrp = argstr;
+    return 0;
+}
diff --git a/ldb-2.0.8/third_party/popt/system.h b/ldb-2.0.8/third_party/popt/system.h
new file mode 100644
index 0000000..452bf40
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/system.h
@@ -0,0 +1,103 @@
+/**
+ * \file popt/system.h
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if defined (__GLIBC__) && defined(__LCLINT__)
+/*@-declundef@*/
+/*@unchecked@*/
+extern __const __int32_t *__ctype_tolower;
+/*@unchecked@*/
+extern __const __int32_t *__ctype_toupper;
+/*@=declundef@*/
+#endif
+
+#include <ctype.h>
+
+/* XXX isspace(3) has i18n encoding signednesss issues on Solaris. */
+#define	_isspaceptr(_chp)	isspace((int)(*(unsigned char *)(_chp)))
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+
+#ifdef HAVE_MCHECK_H
+#include <mcheck.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(HAVE_UNISTD_H) && !defined(__LCLINT__)
+#include <unistd.h>
+#endif
+
+#ifdef __NeXT
+/* access macros are not declared in non posix mode in unistd.h -
+ don't try to use posix on NeXTstep 3.3 ! */
+#include <libc.h>
+#endif
+
+/*@-incondefs@*/
+/*@mayexit@*/ /*@only@*/ /*@out@*/ /*@unused@*/
+void * xmalloc (size_t size)
+	/*@globals errno @*/
+	/*@ensures maxSet(result) == (size - 1) @*/
+	/*@modifies errno @*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+void * xcalloc (size_t nmemb, size_t size)
+	/*@ensures maxSet(result) == (nmemb - 1) @*/
+	/*@*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+void * xrealloc (/*@null@*/ /*@only@*/ void * ptr, size_t size)
+	/*@ensures maxSet(result) == (size - 1) @*/
+	/*@modifies *ptr @*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+char * xstrdup (const char *str)
+	/*@*/;
+/*@=incondefs@*/
+
+#if !defined(HAVE_STPCPY)
+/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST.  */
+static inline char * stpcpy (char *dest, const char * src) {
+    register char *d = dest;
+    register const char *s = src;
+
+    do
+	*d++ = *s;
+    while (*s++ != '\0');
+    return d - 1;
+}
+#endif
+
+/* Memory allocation via macro defs to get meaningful locations from mtrace() */
+#if defined(HAVE_MCHECK_H) && defined(__GNUC__)
+#define	vmefail()	(fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL)
+#define	xmalloc(_size) 		(malloc(_size) ? : vmefail())
+#define	xcalloc(_nmemb, _size)	(calloc((_nmemb), (_size)) ? : vmefail())
+#define	xrealloc(_ptr, _size)	(realloc((_ptr), (_size)) ? : vmefail())
+#define xstrdup(_str)   (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str)))
+#else
+#define	xmalloc(_size) 		malloc(_size)
+#define	xcalloc(_nmemb, _size)	calloc((_nmemb), (_size))
+#define	xrealloc(_ptr, _size)	realloc((_ptr), (_size))
+#define	xstrdup(_str)	strdup(_str)
+#endif  /* defined(HAVE_MCHECK_H) && defined(__GNUC__) */
+
+#if defined(HAVE___SECURE_GETENV) && !defined(__LCLINT__)
+#define	getenv(_s)	__secure_getenv(_s)
+#endif
+
+#if !defined(__GNUC__) && !defined(__attribute__)
+#define __attribute__(x)
+#endif
+#define UNUSED(x) x __attribute__((__unused__))
+
+#include "popt.h"
diff --git a/ldb-2.0.8/third_party/popt/wscript b/ldb-2.0.8/third_party/popt/wscript
new file mode 100644
index 0000000..ea655bb
--- /dev/null
+++ b/ldb-2.0.8/third_party/popt/wscript
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from waflib import Options
+
+def configure(conf):
+    if conf.CHECK_POPT():
+        conf.define('USING_SYSTEM_POPT', 1)
+        return
+
+    conf.CHECK_HEADERS('float.h')
+    conf.CHECK_FUNCS('stpcpy')
+    conf.CHECK_LIB('iconv', shlib=True)
+
+def build(bld):
+    if bld.CONFIG_SET('USING_SYSTEM_POPT'):
+        return
+
+    cflags = '-DPACKAGE="popt" -DPOPT_SYSCONFDIR="%s"' % bld.env.SYSCONFDIR
+    bld.SAMBA_LIBRARY('popt',
+                      source='popt.c poptconfig.c popthelp.c poptint.c poptparse.c',
+                      cflags=cflags,
+                      deps='iconv',
+                      allow_warnings=True,
+                      private_library=True)
diff --git a/ldb-2.0.8/third_party/waf/waflib/Build.py b/ldb-2.0.8/third_party/waf/waflib/Build.py
new file mode 100644
index 0000000..39f0991
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Build.py
@@ -0,0 +1,1512 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Classes related to the build phase (build, clean, install, step, etc)
+
+The inheritance tree is the following:
+
+"""
+
+import os, sys, errno, re, shutil, stat
+try:
+	import cPickle
+except ImportError:
+	import pickle as cPickle
+from waflib import Node, Runner, TaskGen, Utils, ConfigSet, Task, Logs, Options, Context, Errors
+
+CACHE_DIR = 'c4che'
+"""Name of the cache directory"""
+
+CACHE_SUFFIX = '_cache.py'
+"""ConfigSet cache files for variants are written under :py:attr:´waflib.Build.CACHE_DIR´ in the form ´variant_name´_cache.py"""
+
+INSTALL = 1337
+"""Positive value '->' install, see :py:attr:`waflib.Build.BuildContext.is_install`"""
+
+UNINSTALL = -1337
+"""Negative value '<-' uninstall, see :py:attr:`waflib.Build.BuildContext.is_install`"""
+
+SAVED_ATTRS = 'root node_sigs task_sigs imp_sigs raw_deps node_deps'.split()
+"""Build class members to save between the runs; these should be all dicts
+except for `root` which represents a :py:class:`waflib.Node.Node` instance
+"""
+
+CFG_FILES = 'cfg_files'
+"""Files from the build directory to hash before starting the build (``config.h`` written during the configuration)"""
+
+POST_AT_ONCE = 0
+"""Post mode: all task generators are posted before any task executed"""
+
+POST_LAZY = 1
+"""Post mode: post the task generators group after group, the tasks in the next group are created when the tasks in the previous groups are done"""
+
+PROTOCOL = -1
+if sys.platform == 'cli':
+	PROTOCOL = 0
+
+class BuildContext(Context.Context):
+	'''executes the build'''
+
+	cmd = 'build'
+	variant = ''
+
+	def __init__(self, **kw):
+		super(BuildContext, self).__init__(**kw)
+
+		self.is_install = 0
+		"""Non-zero value when installing or uninstalling file"""
+
+		self.top_dir = kw.get('top_dir', Context.top_dir)
+		"""See :py:attr:`waflib.Context.top_dir`; prefer :py:attr:`waflib.Build.BuildContext.srcnode`"""
+
+		self.out_dir = kw.get('out_dir', Context.out_dir)
+		"""See :py:attr:`waflib.Context.out_dir`; prefer :py:attr:`waflib.Build.BuildContext.bldnode`"""
+
+		self.run_dir = kw.get('run_dir', Context.run_dir)
+		"""See :py:attr:`waflib.Context.run_dir`"""
+
+		self.launch_dir = Context.launch_dir
+		"""See :py:attr:`waflib.Context.out_dir`; prefer :py:meth:`waflib.Build.BuildContext.launch_node`"""
+
+		self.post_mode = POST_LAZY
+		"""Whether to post the task generators at once or group-by-group (default is group-by-group)"""
+
+		self.cache_dir = kw.get('cache_dir')
+		if not self.cache_dir:
+			self.cache_dir = os.path.join(self.out_dir, CACHE_DIR)
+
+		self.all_envs = {}
+		"""Map names to :py:class:`waflib.ConfigSet.ConfigSet`, the empty string must map to the default environment"""
+
+		# ======================================= #
+		# cache variables
+
+		self.node_sigs = {}
+		"""Dict mapping build nodes to task identifier (uid), it indicates whether a task created a particular file (persists across builds)"""
+
+		self.task_sigs = {}
+		"""Dict mapping task identifiers (uid) to task signatures (persists across builds)"""
+
+		self.imp_sigs = {}
+		"""Dict mapping task identifiers (uid) to implicit task dependencies used for scanning targets (persists across builds)"""
+
+		self.node_deps = {}
+		"""Dict mapping task identifiers (uid) to node dependencies found by :py:meth:`waflib.Task.Task.scan` (persists across builds)"""
+
+		self.raw_deps = {}
+		"""Dict mapping task identifiers (uid) to custom data returned by :py:meth:`waflib.Task.Task.scan` (persists across builds)"""
+
+		self.task_gen_cache_names = {}
+
+		self.jobs = Options.options.jobs
+		"""Amount of jobs to run in parallel"""
+
+		self.targets = Options.options.targets
+		"""List of targets to build (default: \\*)"""
+
+		self.keep = Options.options.keep
+		"""Whether the build should continue past errors"""
+
+		self.progress_bar = Options.options.progress_bar
+		"""
+		Level of progress status:
+
+		0. normal output
+		1. progress bar
+		2. IDE output
+		3. No output at all
+		"""
+
+		# Manual dependencies.
+		self.deps_man = Utils.defaultdict(list)
+		"""Manual dependencies set by :py:meth:`waflib.Build.BuildContext.add_manual_dependency`"""
+
+		# just the structure here
+		self.current_group = 0
+		"""
+		Current build group
+		"""
+
+		self.groups = []
+		"""
+		List containing lists of task generators
+		"""
+
+		self.group_names = {}
+		"""
+		Map group names to the group lists. See :py:meth:`waflib.Build.BuildContext.add_group`
+		"""
+
+		for v in SAVED_ATTRS:
+			if not hasattr(self, v):
+				setattr(self, v, {})
+
+	def get_variant_dir(self):
+		"""Getter for the variant_dir attribute"""
+		if not self.variant:
+			return self.out_dir
+		return os.path.join(self.out_dir, os.path.normpath(self.variant))
+	variant_dir = property(get_variant_dir, None)
+
+	def __call__(self, *k, **kw):
+		"""
+		Create a task generator and add it to the current build group. The following forms are equivalent::
+
+			def build(bld):
+				tg = bld(a=1, b=2)
+
+			def build(bld):
+				tg = bld()
+				tg.a = 1
+				tg.b = 2
+
+			def build(bld):
+				tg = TaskGen.task_gen(a=1, b=2)
+				bld.add_to_group(tg, None)
+
+		:param group: group name to add the task generator to
+		:type group: string
+		"""
+		kw['bld'] = self
+		ret = TaskGen.task_gen(*k, **kw)
+		self.task_gen_cache_names = {} # reset the cache, each time
+		self.add_to_group(ret, group=kw.get('group'))
+		return ret
+
+	def __copy__(self):
+		"""
+		Build contexts cannot be copied
+
+		:raises: :py:class:`waflib.Errors.WafError`
+		"""
+		raise Errors.WafError('build contexts cannot be copied')
+
+	def load_envs(self):
+		"""
+		The configuration command creates files of the form ``build/c4che/NAMEcache.py``. This method
+		creates a :py:class:`waflib.ConfigSet.ConfigSet` instance for each ``NAME`` by reading those
+		files and stores them in :py:attr:`waflib.Build.BuildContext.allenvs`.
+		"""
+		node = self.root.find_node(self.cache_dir)
+		if not node:
+			raise Errors.WafError('The project was not configured: run "waf configure" first!')
+		lst = node.ant_glob('**/*%s' % CACHE_SUFFIX, quiet=True)
+
+		if not lst:
+			raise Errors.WafError('The cache directory is empty: reconfigure the project')
+
+		for x in lst:
+			name = x.path_from(node).replace(CACHE_SUFFIX, '').replace('\\', '/')
+			env = ConfigSet.ConfigSet(x.abspath())
+			self.all_envs[name] = env
+			for f in env[CFG_FILES]:
+				newnode = self.root.find_resource(f)
+				if not newnode or not newnode.exists():
+					raise Errors.WafError('Missing configuration file %r, reconfigure the project!' % f)
+
+	def init_dirs(self):
+		"""
+		Initialize the project directory and the build directory by creating the nodes
+		:py:attr:`waflib.Build.BuildContext.srcnode` and :py:attr:`waflib.Build.BuildContext.bldnode`
+		corresponding to ``top_dir`` and ``variant_dir`` respectively. The ``bldnode`` directory is
+		created if necessary.
+		"""
+		if not (os.path.isabs(self.top_dir) and os.path.isabs(self.out_dir)):
+			raise Errors.WafError('The project was not configured: run "waf configure" first!')
+
+		self.path = self.srcnode = self.root.find_dir(self.top_dir)
+		self.bldnode = self.root.make_node(self.variant_dir)
+		self.bldnode.mkdir()
+
+	def execute(self):
+		"""
+		Restore data from previous builds and call :py:meth:`waflib.Build.BuildContext.execute_build`.
+		Overrides from :py:func:`waflib.Context.Context.execute`
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+		self.execute_build()
+
+	def execute_build(self):
+		"""
+		Execute the build by:
+
+		* reading the scripts (see :py:meth:`waflib.Context.Context.recurse`)
+		* calling :py:meth:`waflib.Build.BuildContext.pre_build` to call user build functions
+		* calling :py:meth:`waflib.Build.BuildContext.compile` to process the tasks
+		* calling :py:meth:`waflib.Build.BuildContext.post_build` to call user build functions
+		"""
+
+		Logs.info("Waf: Entering directory `%s'", self.variant_dir)
+		self.recurse([self.run_dir])
+		self.pre_build()
+
+		# display the time elapsed in the progress bar
+		self.timer = Utils.Timer()
+
+		try:
+			self.compile()
+		finally:
+			if self.progress_bar == 1 and sys.stderr.isatty():
+				c = self.producer.processed or 1
+				m = self.progress_line(c, c, Logs.colors.BLUE, Logs.colors.NORMAL)
+				Logs.info(m, extra={'stream': sys.stderr, 'c1': Logs.colors.cursor_off, 'c2' : Logs.colors.cursor_on})
+			Logs.info("Waf: Leaving directory `%s'", self.variant_dir)
+		try:
+			self.producer.bld = None
+			del self.producer
+		except AttributeError:
+			pass
+		self.post_build()
+
+	def restore(self):
+		"""
+		Load data from a previous run, sets the attributes listed in :py:const:`waflib.Build.SAVED_ATTRS`
+		"""
+		try:
+			env = ConfigSet.ConfigSet(os.path.join(self.cache_dir, 'build.config.py'))
+		except EnvironmentError:
+			pass
+		else:
+			if env.version < Context.HEXVERSION:
+				raise Errors.WafError('Project was configured with a different version of Waf, please reconfigure it')
+
+			for t in env.tools:
+				self.setup(**t)
+
+		dbfn = os.path.join(self.variant_dir, Context.DBFILE)
+		try:
+			data = Utils.readf(dbfn, 'rb')
+		except (EnvironmentError, EOFError):
+			# handle missing file/empty file
+			Logs.debug('build: Could not load the build cache %s (missing)', dbfn)
+		else:
+			try:
+				Node.pickle_lock.acquire()
+				Node.Nod3 = self.node_class
+				try:
+					data = cPickle.loads(data)
+				except Exception as e:
+					Logs.debug('build: Could not pickle the build cache %s: %r', dbfn, e)
+				else:
+					for x in SAVED_ATTRS:
+						setattr(self, x, data.get(x, {}))
+			finally:
+				Node.pickle_lock.release()
+
+		self.init_dirs()
+
+	def store(self):
+		"""
+		Store data for next runs, set the attributes listed in :py:const:`waflib.Build.SAVED_ATTRS`. Uses a temporary
+		file to avoid problems on ctrl+c.
+		"""
+		data = {}
+		for x in SAVED_ATTRS:
+			data[x] = getattr(self, x)
+		db = os.path.join(self.variant_dir, Context.DBFILE)
+
+		try:
+			Node.pickle_lock.acquire()
+			Node.Nod3 = self.node_class
+			x = cPickle.dumps(data, PROTOCOL)
+		finally:
+			Node.pickle_lock.release()
+
+		Utils.writef(db + '.tmp', x, m='wb')
+
+		try:
+			st = os.stat(db)
+			os.remove(db)
+			if not Utils.is_win32: # win32 has no chown but we're paranoid
+				os.chown(db + '.tmp', st.st_uid, st.st_gid)
+		except (AttributeError, OSError):
+			pass
+
+		# do not use shutil.move (copy is not thread-safe)
+		os.rename(db + '.tmp', db)
+
+	def compile(self):
+		"""
+		Run the build by creating an instance of :py:class:`waflib.Runner.Parallel`
+		The cache file is written when at least a task was executed.
+
+		:raises: :py:class:`waflib.Errors.BuildError` in case the build fails
+		"""
+		Logs.debug('build: compile()')
+
+		# delegate the producer-consumer logic to another object to reduce the complexity
+		self.producer = Runner.Parallel(self, self.jobs)
+		self.producer.biter = self.get_build_iterator()
+		try:
+			self.producer.start()
+		except KeyboardInterrupt:
+			if self.is_dirty():
+				self.store()
+			raise
+		else:
+			if self.is_dirty():
+				self.store()
+
+		if self.producer.error:
+			raise Errors.BuildError(self.producer.error)
+
+	def is_dirty(self):
+		return self.producer.dirty
+
+	def setup(self, tool, tooldir=None, funs=None):
+		"""
+		Import waf tools defined during the configuration::
+
+			def configure(conf):
+				conf.load('glib2')
+
+			def build(bld):
+				pass # glib2 is imported implicitly
+
+		:param tool: tool list
+		:type tool: list
+		:param tooldir: optional tool directory (sys.path)
+		:type tooldir: list of string
+		:param funs: unused variable
+		"""
+		if isinstance(tool, list):
+			for i in tool:
+				self.setup(i, tooldir)
+			return
+
+		module = Context.load_tool(tool, tooldir)
+		if hasattr(module, "setup"):
+			module.setup(self)
+
+	def get_env(self):
+		"""Getter for the env property"""
+		try:
+			return self.all_envs[self.variant]
+		except KeyError:
+			return self.all_envs['']
+	def set_env(self, val):
+		"""Setter for the env property"""
+		self.all_envs[self.variant] = val
+
+	env = property(get_env, set_env)
+
+	def add_manual_dependency(self, path, value):
+		"""
+		Adds a dependency from a node object to a value::
+
+			def build(bld):
+				bld.add_manual_dependency(
+					bld.path.find_resource('wscript'),
+					bld.root.find_resource('/etc/fstab'))
+
+		:param path: file path
+		:type path: string or :py:class:`waflib.Node.Node`
+		:param value: value to depend
+		:type value: :py:class:`waflib.Node.Node`, byte object, or function returning a byte object
+		"""
+		if not path:
+			raise ValueError('Invalid input path %r' % path)
+
+		if isinstance(path, Node.Node):
+			node = path
+		elif os.path.isabs(path):
+			node = self.root.find_resource(path)
+		else:
+			node = self.path.find_resource(path)
+		if not node:
+			raise ValueError('Could not find the path %r' % path)
+
+		if isinstance(value, list):
+			self.deps_man[node].extend(value)
+		else:
+			self.deps_man[node].append(value)
+
+	def launch_node(self):
+		"""Returns the launch directory as a :py:class:`waflib.Node.Node` object (cached)"""
+		try:
+			# private cache
+			return self.p_ln
+		except AttributeError:
+			self.p_ln = self.root.find_dir(self.launch_dir)
+			return self.p_ln
+
+	def hash_env_vars(self, env, vars_lst):
+		"""
+		Hashes configuration set variables::
+
+			def build(bld):
+				bld.hash_env_vars(bld.env, ['CXX', 'CC'])
+
+		This method uses an internal cache.
+
+		:param env: Configuration Set
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:param vars_lst: list of variables
+		:type vars_list: list of string
+		"""
+
+		if not env.table:
+			env = env.parent
+			if not env:
+				return Utils.SIG_NIL
+
+		idx = str(id(env)) + str(vars_lst)
+		try:
+			cache = self.cache_env
+		except AttributeError:
+			cache = self.cache_env = {}
+		else:
+			try:
+				return self.cache_env[idx]
+			except KeyError:
+				pass
+
+		lst = [env[a] for a in vars_lst]
+		cache[idx] = ret = Utils.h_list(lst)
+		Logs.debug('envhash: %s %r', Utils.to_hex(ret), lst)
+		return ret
+
+	def get_tgen_by_name(self, name):
+		"""
+		Fetches a task generator by its name or its target attribute;
+		the name must be unique in a build::
+
+			def build(bld):
+				tg = bld(name='foo')
+				tg == bld.get_tgen_by_name('foo')
+
+		This method use a private internal cache.
+
+		:param name: Task generator name
+		:raises: :py:class:`waflib.Errors.WafError` in case there is no task genenerator by that name
+		"""
+		cache = self.task_gen_cache_names
+		if not cache:
+			# create the index lazily
+			for g in self.groups:
+				for tg in g:
+					try:
+						cache[tg.name] = tg
+					except AttributeError:
+						# raised if not a task generator, which should be uncommon
+						pass
+		try:
+			return cache[name]
+		except KeyError:
+			raise Errors.WafError('Could not find a task generator for the name %r' % name)
+
+	def progress_line(self, idx, total, col1, col2):
+		"""
+		Computes a progress bar line displayed when running ``waf -p``
+
+		:returns: progress bar line
+		:rtype: string
+		"""
+		if not sys.stderr.isatty():
+			return ''
+
+		n = len(str(total))
+
+		Utils.rot_idx += 1
+		ind = Utils.rot_chr[Utils.rot_idx % 4]
+
+		pc = (100. * idx)/total
+		fs = "[%%%dd/%%d][%%s%%2d%%%%%%s][%s][" % (n, ind)
+		left = fs % (idx, total, col1, pc, col2)
+		right = '][%s%s%s]' % (col1, self.timer, col2)
+
+		cols = Logs.get_term_cols() - len(left) - len(right) + 2*len(col1) + 2*len(col2)
+		if cols < 7:
+			cols = 7
+
+		ratio = ((cols * idx)//total) - 1
+
+		bar = ('='*ratio+'>').ljust(cols)
+		msg = Logs.indicator % (left, bar, right)
+
+		return msg
+
+	def declare_chain(self, *k, **kw):
+		"""
+		Wraps :py:func:`waflib.TaskGen.declare_chain` for convenience
+		"""
+		return TaskGen.declare_chain(*k, **kw)
+
+	def pre_build(self):
+		"""Executes user-defined methods before the build starts, see :py:meth:`waflib.Build.BuildContext.add_pre_fun`"""
+		for m in getattr(self, 'pre_funs', []):
+			m(self)
+
+	def post_build(self):
+		"""Executes user-defined methods after the build is successful, see :py:meth:`waflib.Build.BuildContext.add_post_fun`"""
+		for m in getattr(self, 'post_funs', []):
+			m(self)
+
+	def add_pre_fun(self, meth):
+		"""
+		Binds a callback method to execute after the scripts are read and before the build starts::
+
+			def mycallback(bld):
+				print("Hello, world!")
+
+			def build(bld):
+				bld.add_pre_fun(mycallback)
+		"""
+		try:
+			self.pre_funs.append(meth)
+		except AttributeError:
+			self.pre_funs = [meth]
+
+	def add_post_fun(self, meth):
+		"""
+		Binds a callback method to execute immediately after the build is successful::
+
+			def call_ldconfig(bld):
+				bld.exec_command('/sbin/ldconfig')
+
+			def build(bld):
+				if bld.cmd == 'install':
+					bld.add_pre_fun(call_ldconfig)
+		"""
+		try:
+			self.post_funs.append(meth)
+		except AttributeError:
+			self.post_funs = [meth]
+
+	def get_group(self, x):
+		"""
+		Returns the build group named `x`, or the current group if `x` is None
+
+		:param x: name or number or None
+		:type x: string, int or None
+		"""
+		if not self.groups:
+			self.add_group()
+		if x is None:
+			return self.groups[self.current_group]
+		if x in self.group_names:
+			return self.group_names[x]
+		return self.groups[x]
+
+	def add_to_group(self, tgen, group=None):
+		"""Adds a task or a task generator to the build; there is no attempt to remove it if it was already added."""
+		assert(isinstance(tgen, TaskGen.task_gen) or isinstance(tgen, Task.Task))
+		tgen.bld = self
+		self.get_group(group).append(tgen)
+
+	def get_group_name(self, g):
+		"""
+		Returns the name of the input build group
+
+		:param g: build group object or build group index
+		:type g: integer or list
+		:return: name
+		:rtype: string
+		"""
+		if not isinstance(g, list):
+			g = self.groups[g]
+		for x in self.group_names:
+			if id(self.group_names[x]) == id(g):
+				return x
+		return ''
+
+	def get_group_idx(self, tg):
+		"""
+		Returns the index of the group containing the task generator given as argument::
+
+			def build(bld):
+				tg = bld(name='nada')
+				0 == bld.get_group_idx(tg)
+
+		:param tg: Task generator object
+		:type tg: :py:class:`waflib.TaskGen.task_gen`
+		:rtype: int
+		"""
+		se = id(tg)
+		for i, tmp in enumerate(self.groups):
+			for t in tmp:
+				if id(t) == se:
+					return i
+		return None
+
+	def add_group(self, name=None, move=True):
+		"""
+		Adds a new group of tasks/task generators. By default the new group becomes
+		the default group for new task generators (make sure to create build groups in order).
+
+		:param name: name for this group
+		:type name: string
+		:param move: set this new group as default group (True by default)
+		:type move: bool
+		:raises: :py:class:`waflib.Errors.WafError` if a group by the name given already exists
+		"""
+		if name and name in self.group_names:
+			raise Errors.WafError('add_group: name %s already present', name)
+		g = []
+		self.group_names[name] = g
+		self.groups.append(g)
+		if move:
+			self.current_group = len(self.groups) - 1
+
+	def set_group(self, idx):
+		"""
+		Sets the build group at position idx as current so that newly added
+		task generators are added to this one by default::
+
+			def build(bld):
+				bld(rule='touch ${TGT}', target='foo.txt')
+				bld.add_group() # now the current group is 1
+				bld(rule='touch ${TGT}', target='bar.txt')
+				bld.set_group(0) # now the current group is 0
+				bld(rule='touch ${TGT}', target='truc.txt') # build truc.txt before bar.txt
+
+		:param idx: group name or group index
+		:type idx: string or int
+		"""
+		if isinstance(idx, str):
+			g = self.group_names[idx]
+			for i, tmp in enumerate(self.groups):
+				if id(g) == id(tmp):
+					self.current_group = i
+					break
+		else:
+			self.current_group = idx
+
+	def total(self):
+		"""
+		Approximate task count: this value may be inaccurate if task generators
+		are posted lazily (see :py:attr:`waflib.Build.BuildContext.post_mode`).
+		The value :py:attr:`waflib.Runner.Parallel.total` is updated during the task execution.
+
+		:rtype: int
+		"""
+		total = 0
+		for group in self.groups:
+			for tg in group:
+				try:
+					total += len(tg.tasks)
+				except AttributeError:
+					total += 1
+		return total
+
+	def get_targets(self):
+		"""
+		This method returns a pair containing the index of the last build group to post,
+		and the list of task generator objects corresponding to the target names.
+
+		This is used internally by :py:meth:`waflib.Build.BuildContext.get_build_iterator`
+		to perform partial builds::
+
+			$ waf --targets=myprogram,myshlib
+
+		:return: the minimum build group index, and list of task generators
+		:rtype: tuple
+		"""
+		to_post = []
+		min_grp = 0
+		for name in self.targets.split(','):
+			tg = self.get_tgen_by_name(name)
+			m = self.get_group_idx(tg)
+			if m > min_grp:
+				min_grp = m
+				to_post = [tg]
+			elif m == min_grp:
+				to_post.append(tg)
+		return (min_grp, to_post)
+
+	def get_all_task_gen(self):
+		"""
+		Returns a list of all task generators for troubleshooting purposes.
+		"""
+		lst = []
+		for g in self.groups:
+			lst.extend(g)
+		return lst
+
+	def post_group(self):
+		"""
+		Post task generators from the group indexed by self.current_group; used internally
+		by :py:meth:`waflib.Build.BuildContext.get_build_iterator`
+		"""
+		def tgpost(tg):
+			try:
+				f = tg.post
+			except AttributeError:
+				pass
+			else:
+				f()
+
+		if self.targets == '*':
+			for tg in self.groups[self.current_group]:
+				tgpost(tg)
+		elif self.targets:
+			if self.current_group < self._min_grp:
+				for tg in self.groups[self.current_group]:
+					tgpost(tg)
+			else:
+				for tg in self._exact_tg:
+					tg.post()
+		else:
+			ln = self.launch_node()
+			if ln.is_child_of(self.bldnode):
+				Logs.warn('Building from the build directory, forcing --targets=*')
+				ln = self.srcnode
+			elif not ln.is_child_of(self.srcnode):
+				Logs.warn('CWD %s is not under %s, forcing --targets=* (run distclean?)', ln.abspath(), self.srcnode.abspath())
+				ln = self.srcnode
+
+			def is_post(tg, ln):
+				try:
+					p = tg.path
+				except AttributeError:
+					pass
+				else:
+					if p.is_child_of(ln):
+						return True
+
+			def is_post_group():
+				for i, g in enumerate(self.groups):
+					if i > self.current_group:
+						for tg in g:
+							if is_post(tg, ln):
+								return True
+
+			if self.post_mode == POST_LAZY and ln != self.srcnode:
+				# partial folder builds require all targets from a previous build group
+				if is_post_group():
+					ln = self.srcnode
+
+			for tg in self.groups[self.current_group]:
+				if is_post(tg, ln):
+					tgpost(tg)
+
+	def get_tasks_group(self, idx):
+		"""
+		Returns all task instances for the build group at position idx,
+		used internally by :py:meth:`waflib.Build.BuildContext.get_build_iterator`
+
+		:rtype: list of :py:class:`waflib.Task.Task`
+		"""
+		tasks = []
+		for tg in self.groups[idx]:
+			try:
+				tasks.extend(tg.tasks)
+			except AttributeError: # not a task generator
+				tasks.append(tg)
+		return tasks
+
+	def get_build_iterator(self):
+		"""
+		Creates a Python generator object that returns lists of tasks that may be processed in parallel.
+
+		:return: tasks which can be executed immediately
+		:rtype: generator returning lists of :py:class:`waflib.Task.Task`
+		"""
+		if self.targets and self.targets != '*':
+			(self._min_grp, self._exact_tg) = self.get_targets()
+
+		if self.post_mode != POST_LAZY:
+			for self.current_group, _ in enumerate(self.groups):
+				self.post_group()
+
+		for self.current_group, _ in enumerate(self.groups):
+			# first post the task generators for the group
+			if self.post_mode != POST_AT_ONCE:
+				self.post_group()
+
+			# then extract the tasks
+			tasks = self.get_tasks_group(self.current_group)
+
+			# if the constraints are set properly (ext_in/ext_out, before/after)
+			# the call to set_file_constraints may be removed (can be a 15% penalty on no-op rebuilds)
+			# (but leave set_file_constraints for the installation step)
+			#
+			# if the tasks have only files, set_file_constraints is required but set_precedence_constraints is not necessary
+			#
+			Task.set_file_constraints(tasks)
+			Task.set_precedence_constraints(tasks)
+
+			self.cur_tasks = tasks
+			if tasks:
+				yield tasks
+
+		while 1:
+			# the build stops once there are no tasks to process
+			yield []
+
+	def install_files(self, dest, files, **kw):
+		"""
+		Creates a task generator to install files on the system::
+
+			def build(bld):
+				bld.install_files('${DATADIR}', self.path.find_resource('wscript'))
+
+		:param dest: path representing the destination directory
+		:type dest: :py:class:`waflib.Node.Node` or string (absolute path)
+		:param files: input files
+		:type files: list of strings or list of :py:class:`waflib.Node.Node`
+		:param env: configuration set to expand *dest*
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:param relative_trick: preserve the folder hierarchy when installing whole folders
+		:type relative_trick: bool
+		:param cwd: parent node for searching srcfile, when srcfile is not an instance of :py:class:`waflib.Node.Node`
+		:type cwd: :py:class:`waflib.Node.Node`
+		:param postpone: execute the task immediately to perform the installation (False by default)
+		:type postpone: bool
+		"""
+		assert(dest)
+		tg = self(features='install_task', install_to=dest, install_from=files, **kw)
+		tg.dest = tg.install_to
+		tg.type = 'install_files'
+		if not kw.get('postpone', True):
+			tg.post()
+		return tg
+
+	def install_as(self, dest, srcfile, **kw):
+		"""
+		Creates a task generator to install a file on the system with a different name::
+
+			def build(bld):
+				bld.install_as('${PREFIX}/bin', 'myapp', chmod=Utils.O755)
+
+		:param dest: destination file
+		:type dest: :py:class:`waflib.Node.Node` or string (absolute path)
+		:param srcfile: input file
+		:type srcfile: string or :py:class:`waflib.Node.Node`
+		:param cwd: parent node for searching srcfile, when srcfile is not an instance of :py:class:`waflib.Node.Node`
+		:type cwd: :py:class:`waflib.Node.Node`
+		:param env: configuration set for performing substitutions in dest
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:param postpone: execute the task immediately to perform the installation (False by default)
+		:type postpone: bool
+		"""
+		assert(dest)
+		tg = self(features='install_task', install_to=dest, install_from=srcfile, **kw)
+		tg.dest = tg.install_to
+		tg.type = 'install_as'
+		if not kw.get('postpone', True):
+			tg.post()
+		return tg
+
+	def symlink_as(self, dest, src, **kw):
+		"""
+		Creates a task generator to install a symlink::
+
+			def build(bld):
+				bld.symlink_as('${PREFIX}/lib/libfoo.so', 'libfoo.so.1.2.3')
+
+		:param dest: absolute path of the symlink
+		:type dest: :py:class:`waflib.Node.Node` or string (absolute path)
+		:param src: link contents, which is a relative or absolute path which may exist or not
+		:type src: string
+		:param env: configuration set for performing substitutions in dest
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:param add: add the task created to a build group - set ``False`` only if the installation task is created after the build has started
+		:type add: bool
+		:param postpone: execute the task immediately to perform the installation
+		:type postpone: bool
+		:param relative_trick: make the symlink relative (default: ``False``)
+		:type relative_trick: bool
+		"""
+		assert(dest)
+		tg = self(features='install_task', install_to=dest, install_from=src, **kw)
+		tg.dest = tg.install_to
+		tg.type = 'symlink_as'
+		tg.link = src
+		# TODO if add: self.add_to_group(tsk)
+		if not kw.get('postpone', True):
+			tg.post()
+		return tg
+
+@TaskGen.feature('install_task')
+@TaskGen.before_method('process_rule', 'process_source')
+def process_install_task(self):
+	"""Creates the installation task for the current task generator; uses :py:func:`waflib.Build.add_install_task` internally."""
+	self.add_install_task(**self.__dict__)
+
+@TaskGen.taskgen_method
+def add_install_task(self, **kw):
+	"""
+	Creates the installation task for the current task generator, and executes it immediately if necessary
+
+	:returns: An installation task
+	:rtype: :py:class:`waflib.Build.inst`
+	"""
+	if not self.bld.is_install:
+		return
+	if not kw['install_to']:
+		return
+
+	if kw['type'] == 'symlink_as' and Utils.is_win32:
+		if kw.get('win32_install'):
+			kw['type'] = 'install_as'
+		else:
+			# just exit
+			return
+
+	tsk = self.install_task = self.create_task('inst')
+	tsk.chmod = kw.get('chmod', Utils.O644)
+	tsk.link = kw.get('link', '') or kw.get('install_from', '')
+	tsk.relative_trick = kw.get('relative_trick', False)
+	tsk.type = kw['type']
+	tsk.install_to = tsk.dest = kw['install_to']
+	tsk.install_from = kw['install_from']
+	tsk.relative_base = kw.get('cwd') or kw.get('relative_base', self.path)
+	tsk.install_user = kw.get('install_user')
+	tsk.install_group = kw.get('install_group')
+	tsk.init_files()
+	if not kw.get('postpone', True):
+		tsk.run_now()
+	return tsk
+
+@TaskGen.taskgen_method
+def add_install_files(self, **kw):
+	"""
+	Creates an installation task for files
+
+	:returns: An installation task
+	:rtype: :py:class:`waflib.Build.inst`
+	"""
+	kw['type'] = 'install_files'
+	return self.add_install_task(**kw)
+
+@TaskGen.taskgen_method
+def add_install_as(self, **kw):
+	"""
+	Creates an installation task for a single file
+
+	:returns: An installation task
+	:rtype: :py:class:`waflib.Build.inst`
+	"""
+	kw['type'] = 'install_as'
+	return self.add_install_task(**kw)
+
+@TaskGen.taskgen_method
+def add_symlink_as(self, **kw):
+	"""
+	Creates an installation task for a symbolic link
+
+	:returns: An installation task
+	:rtype: :py:class:`waflib.Build.inst`
+	"""
+	kw['type'] = 'symlink_as'
+	return self.add_install_task(**kw)
+
+class inst(Task.Task):
+	"""Task that installs files or symlinks; it is typically executed by :py:class:`waflib.Build.InstallContext` and :py:class:`waflib.Build.UnInstallContext`"""
+	def __str__(self):
+		"""Returns an empty string to disable the standard task display"""
+		return ''
+
+	def uid(self):
+		"""Returns a unique identifier for the task"""
+		lst = self.inputs + self.outputs + [self.link, self.generator.path.abspath()]
+		return Utils.h_list(lst)
+
+	def init_files(self):
+		"""
+		Initializes the task input and output nodes
+		"""
+		if self.type == 'symlink_as':
+			inputs = []
+		else:
+			inputs = self.generator.to_nodes(self.install_from)
+			if self.type == 'install_as':
+				assert len(inputs) == 1
+		self.set_inputs(inputs)
+
+		dest = self.get_install_path()
+		outputs = []
+		if self.type == 'symlink_as':
+			if self.relative_trick:
+				self.link = os.path.relpath(self.link, os.path.dirname(dest))
+			outputs.append(self.generator.bld.root.make_node(dest))
+		elif self.type == 'install_as':
+			outputs.append(self.generator.bld.root.make_node(dest))
+		else:
+			for y in inputs:
+				if self.relative_trick:
+					destfile = os.path.join(dest, y.path_from(self.relative_base))
+				else:
+					destfile = os.path.join(dest, y.name)
+				outputs.append(self.generator.bld.root.make_node(destfile))
+		self.set_outputs(outputs)
+
+	def runnable_status(self):
+		"""
+		Installation tasks are always executed, so this method returns either :py:const:`waflib.Task.ASK_LATER` or :py:const:`waflib.Task.RUN_ME`.
+		"""
+		ret = super(inst, self).runnable_status()
+		if ret == Task.SKIP_ME and self.generator.bld.is_install:
+			return Task.RUN_ME
+		return ret
+
+	def post_run(self):
+		"""
+		Disables any post-run operations
+		"""
+		pass
+
+	def get_install_path(self, destdir=True):
+		"""
+		Returns the destination path where files will be installed, pre-pending `destdir`.
+
+		Relative paths will be interpreted relative to `PREFIX` if no `destdir` is given.
+
+		:rtype: string
+		"""
+		if isinstance(self.install_to, Node.Node):
+			dest = self.install_to.abspath()
+		else:
+			dest = os.path.normpath(Utils.subst_vars(self.install_to, self.env))
+		if not os.path.isabs(dest):
+		    dest = os.path.join(self.env.PREFIX, dest)
+		if destdir and Options.options.destdir:
+			dest = os.path.join(Options.options.destdir, os.path.splitdrive(dest)[1].lstrip(os.sep))
+		return dest
+
+	def copy_fun(self, src, tgt):
+		"""
+		Copies a file from src to tgt, preserving permissions and trying to work
+		around path limitations on Windows platforms. On Unix-like platforms,
+		the owner/group of the target file may be set through install_user/install_group
+
+		:param src: absolute path
+		:type src: string
+		:param tgt: absolute path
+		:type tgt: string
+		"""
+		# override this if you want to strip executables
+		# kw['tsk'].source is the task that created the files in the build
+		if Utils.is_win32 and len(tgt) > 259 and not tgt.startswith('\\\\?\\'):
+			tgt = '\\\\?\\' + tgt
+		shutil.copy2(src, tgt)
+		self.fix_perms(tgt)
+
+	def rm_empty_dirs(self, tgt):
+		"""
+		Removes empty folders recursively when uninstalling.
+
+		:param tgt: absolute path
+		:type tgt: string
+		"""
+		while tgt:
+			tgt = os.path.dirname(tgt)
+			try:
+				os.rmdir(tgt)
+			except OSError:
+				break
+
+	def run(self):
+		"""
+		Performs file or symlink installation
+		"""
+		is_install = self.generator.bld.is_install
+		if not is_install: # unnecessary?
+			return
+
+		for x in self.outputs:
+			if is_install == INSTALL:
+				x.parent.mkdir()
+		if self.type == 'symlink_as':
+			fun = is_install == INSTALL and self.do_link or self.do_unlink
+			fun(self.link, self.outputs[0].abspath())
+		else:
+			fun = is_install == INSTALL and self.do_install or self.do_uninstall
+			launch_node = self.generator.bld.launch_node()
+			for x, y in zip(self.inputs, self.outputs):
+				fun(x.abspath(), y.abspath(), x.path_from(launch_node))
+
+	def run_now(self):
+		"""
+		Try executing the installation task right now
+
+		:raises: :py:class:`waflib.Errors.TaskNotReady`
+		"""
+		status = self.runnable_status()
+		if status not in (Task.RUN_ME, Task.SKIP_ME):
+			raise Errors.TaskNotReady('Could not process %r: status %r' % (self, status))
+		self.run()
+		self.hasrun = Task.SUCCESS
+
+	def do_install(self, src, tgt, lbl, **kw):
+		"""
+		Copies a file from src to tgt with given file permissions. The actual copy is only performed
+		if the source and target file sizes or timestamps differ. When the copy occurs,
+		the file is always first removed and then copied so as to prevent stale inodes.
+
+		:param src: file name as absolute path
+		:type src: string
+		:param tgt: file destination, as absolute path
+		:type tgt: string
+		:param lbl: file source description
+		:type lbl: string
+		:param chmod: installation mode
+		:type chmod: int
+		:raises: :py:class:`waflib.Errors.WafError` if the file cannot be written
+		"""
+		if not Options.options.force:
+			# check if the file is already there to avoid a copy
+			try:
+				st1 = os.stat(tgt)
+				st2 = os.stat(src)
+			except OSError:
+				pass
+			else:
+				# same size and identical timestamps -> make no copy
+				if st1.st_mtime + 2 >= st2.st_mtime and st1.st_size == st2.st_size:
+					if not self.generator.bld.progress_bar:
+
+						c1 = Logs.colors.NORMAL
+						c2 = Logs.colors.BLUE
+
+						Logs.info('%s- install %s%s%s (from %s)', c1, c2, tgt, c1, lbl)
+					return False
+
+		if not self.generator.bld.progress_bar:
+
+			c1 = Logs.colors.NORMAL
+			c2 = Logs.colors.BLUE
+
+			Logs.info('%s+ install %s%s%s (from %s)', c1, c2, tgt, c1, lbl)
+
+		# Give best attempt at making destination overwritable,
+		# like the 'install' utility used by 'make install' does.
+		try:
+			os.chmod(tgt, Utils.O644 | stat.S_IMODE(os.stat(tgt).st_mode))
+		except EnvironmentError:
+			pass
+
+		# following is for shared libs and stale inodes (-_-)
+		try:
+			os.remove(tgt)
+		except OSError:
+			pass
+
+		try:
+			self.copy_fun(src, tgt)
+		except EnvironmentError as e:
+			if not os.path.exists(src):
+				Logs.error('File %r does not exist', src)
+			elif not os.path.isfile(src):
+				Logs.error('Input %r is not a file', src)
+			raise Errors.WafError('Could not install the file %r' % tgt, e)
+
+	def fix_perms(self, tgt):
+		"""
+		Change the ownership of the file/folder/link pointed by the given path
+		This looks up for `install_user` or `install_group` attributes
+		on the task or on the task generator::
+
+			def build(bld):
+				bld.install_as('${PREFIX}/wscript',
+					'wscript',
+					install_user='nobody', install_group='nogroup')
+				bld.symlink_as('${PREFIX}/wscript_link',
+					Utils.subst_vars('${PREFIX}/wscript', bld.env),
+					install_user='nobody', install_group='nogroup')
+		"""
+		if not Utils.is_win32:
+			user = getattr(self, 'install_user', None) or getattr(self.generator, 'install_user', None)
+			group = getattr(self, 'install_group', None) or getattr(self.generator, 'install_group', None)
+			if user or group:
+				Utils.lchown(tgt, user or -1, group or -1)
+		if not os.path.islink(tgt):
+			os.chmod(tgt, self.chmod)
+
+	def do_link(self, src, tgt, **kw):
+		"""
+		Creates a symlink from tgt to src.
+
+		:param src: file name as absolute path
+		:type src: string
+		:param tgt: file destination, as absolute path
+		:type tgt: string
+		"""
+		if os.path.islink(tgt) and os.readlink(tgt) == src:
+			if not self.generator.bld.progress_bar:
+				c1 = Logs.colors.NORMAL
+				c2 = Logs.colors.BLUE
+				Logs.info('%s- symlink %s%s%s (to %s)', c1, c2, tgt, c1, src)
+		else:
+			try:
+				os.remove(tgt)
+			except OSError:
+				pass
+			if not self.generator.bld.progress_bar:
+				c1 = Logs.colors.NORMAL
+				c2 = Logs.colors.BLUE
+				Logs.info('%s+ symlink %s%s%s (to %s)', c1, c2, tgt, c1, src)
+			os.symlink(src, tgt)
+			self.fix_perms(tgt)
+
+	def do_uninstall(self, src, tgt, lbl, **kw):
+		"""
+		See :py:meth:`waflib.Build.inst.do_install`
+		"""
+		if not self.generator.bld.progress_bar:
+			c1 = Logs.colors.NORMAL
+			c2 = Logs.colors.BLUE
+			Logs.info('%s- remove %s%s%s', c1, c2, tgt, c1)
+
+		#self.uninstall.append(tgt)
+		try:
+			os.remove(tgt)
+		except OSError as e:
+			if e.errno != errno.ENOENT:
+				if not getattr(self, 'uninstall_error', None):
+					self.uninstall_error = True
+					Logs.warn('build: some files could not be uninstalled (retry with -vv to list them)')
+				if Logs.verbose > 1:
+					Logs.warn('Could not remove %s (error code %r)', e.filename, e.errno)
+		self.rm_empty_dirs(tgt)
+
+	def do_unlink(self, src, tgt, **kw):
+		"""
+		See :py:meth:`waflib.Build.inst.do_link`
+		"""
+		try:
+			if not self.generator.bld.progress_bar:
+				c1 = Logs.colors.NORMAL
+				c2 = Logs.colors.BLUE
+				Logs.info('%s- remove %s%s%s', c1, c2, tgt, c1)
+			os.remove(tgt)
+		except OSError:
+			pass
+		self.rm_empty_dirs(tgt)
+
+class InstallContext(BuildContext):
+	'''installs the targets on the system'''
+	cmd = 'install'
+
+	def __init__(self, **kw):
+		super(InstallContext, self).__init__(**kw)
+		self.is_install = INSTALL
+
+class UninstallContext(InstallContext):
+	'''removes the targets installed'''
+	cmd = 'uninstall'
+
+	def __init__(self, **kw):
+		super(UninstallContext, self).__init__(**kw)
+		self.is_install = UNINSTALL
+
+class CleanContext(BuildContext):
+	'''cleans the project'''
+	cmd = 'clean'
+	def execute(self):
+		"""
+		See :py:func:`waflib.Build.BuildContext.execute`.
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+
+		self.recurse([self.run_dir])
+		try:
+			self.clean()
+		finally:
+			self.store()
+
+	def clean(self):
+		"""
+		Remove most files from the build directory, and reset all caches.
+
+		Custom lists of files to clean can be declared as `bld.clean_files`.
+		For example, exclude `build/program/myprogram` from getting removed::
+
+			def build(bld):
+				bld.clean_files = bld.bldnode.ant_glob('**',
+					excl='.lock* config.log c4che/* config.h program/myprogram',
+					quiet=True, generator=True)
+		"""
+		Logs.debug('build: clean called')
+
+		if hasattr(self, 'clean_files'):
+			for n in self.clean_files:
+				n.delete()
+		elif self.bldnode != self.srcnode:
+			# would lead to a disaster if top == out
+			lst = []
+			for env in self.all_envs.values():
+				lst.extend(self.root.find_or_declare(f) for f in env[CFG_FILES])
+			excluded_dirs = '.lock* *conf_check_*/** config.log %s/*' % CACHE_DIR
+			for n in self.bldnode.ant_glob('**/*', excl=excluded_dirs, quiet=True):
+				if n in lst:
+					continue
+				n.delete()
+		self.root.children = {}
+
+		for v in SAVED_ATTRS:
+			if v == 'root':
+				continue
+			setattr(self, v, {})
+
+class ListContext(BuildContext):
+	'''lists the targets to execute'''
+	cmd = 'list'
+
+	def execute(self):
+		"""
+		In addition to printing the name of each build target,
+		a description column will include text for each task
+		generator which has a "description" field set.
+
+		See :py:func:`waflib.Build.BuildContext.execute`.
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+
+		self.recurse([self.run_dir])
+		self.pre_build()
+
+		# display the time elapsed in the progress bar
+		self.timer = Utils.Timer()
+
+		for g in self.groups:
+			for tg in g:
+				try:
+					f = tg.post
+				except AttributeError:
+					pass
+				else:
+					f()
+
+		try:
+			# force the cache initialization
+			self.get_tgen_by_name('')
+		except Errors.WafError:
+			pass
+
+		targets = sorted(self.task_gen_cache_names)
+
+		# figure out how much to left-justify, for largest target name
+		line_just = max(len(t) for t in targets) if targets else 0
+
+		for target in targets:
+			tgen = self.task_gen_cache_names[target]
+
+			# Support displaying the description for the target
+			# if it was set on the tgen
+			descript = getattr(tgen, 'description', '')
+			if descript:
+				target = target.ljust(line_just)
+				descript = ': %s' % descript
+
+			Logs.pprint('GREEN', target, label=descript)
+
+class StepContext(BuildContext):
+	'''executes tasks in a step-by-step fashion, for debugging'''
+	cmd = 'step'
+
+	def __init__(self, **kw):
+		super(StepContext, self).__init__(**kw)
+		self.files = Options.options.files
+
+	def compile(self):
+		"""
+		Overrides :py:meth:`waflib.Build.BuildContext.compile` to perform a partial build
+		on tasks matching the input/output pattern given (regular expression matching)::
+
+			$ waf step --files=foo.c,bar.c,in:truc.c,out:bar.o
+			$ waf step --files=in:foo.cpp.1.o # link task only
+
+		"""
+		if not self.files:
+			Logs.warn('Add a pattern for the debug build, for example "waf step --files=main.c,app"')
+			BuildContext.compile(self)
+			return
+
+		targets = []
+		if self.targets and self.targets != '*':
+			targets = self.targets.split(',')
+
+		for g in self.groups:
+			for tg in g:
+				if targets and tg.name not in targets:
+					continue
+
+				try:
+					f = tg.post
+				except AttributeError:
+					pass
+				else:
+					f()
+
+			for pat in self.files.split(','):
+				matcher = self.get_matcher(pat)
+				for tg in g:
+					if isinstance(tg, Task.Task):
+						lst = [tg]
+					else:
+						lst = tg.tasks
+					for tsk in lst:
+						do_exec = False
+						for node in tsk.inputs:
+							if matcher(node, output=False):
+								do_exec = True
+								break
+						for node in tsk.outputs:
+							if matcher(node, output=True):
+								do_exec = True
+								break
+						if do_exec:
+							ret = tsk.run()
+							Logs.info('%s -> exit %r', tsk, ret)
+
+	def get_matcher(self, pat):
+		"""
+		Converts a step pattern into a function
+
+		:param: pat: pattern of the form in:truc.c,out:bar.o
+		:returns: Python function that uses Node objects as inputs and returns matches
+		:rtype: function
+		"""
+		# this returns a function
+		inn = True
+		out = True
+		if pat.startswith('in:'):
+			out = False
+			pat = pat.replace('in:', '')
+		elif pat.startswith('out:'):
+			inn = False
+			pat = pat.replace('out:', '')
+
+		anode = self.root.find_node(pat)
+		pattern = None
+		if not anode:
+			if not pat.startswith('^'):
+				pat = '^.+?%s' % pat
+			if not pat.endswith('$'):
+				pat = '%s$' % pat
+			pattern = re.compile(pat)
+
+		def match(node, output):
+			if output and not out:
+				return False
+			if not output and not inn:
+				return False
+
+			if anode:
+				return anode == node
+			else:
+				return pattern.match(node.abspath())
+		return match
+
+class EnvContext(BuildContext):
+	"""Subclass EnvContext to create commands that require configuration data in 'env'"""
+	fun = cmd = None
+	def execute(self):
+		"""
+		See :py:func:`waflib.Build.BuildContext.execute`.
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+		self.recurse([self.run_dir])
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/ConfigSet.py b/ldb-2.0.8/third_party/waf/waflib/ConfigSet.py
new file mode 100644
index 0000000..901fba6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/ConfigSet.py
@@ -0,0 +1,361 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+
+ConfigSet: a special dict
+
+The values put in :py:class:`ConfigSet` must be serializable (dicts, lists, strings)
+"""
+
+import copy, re, os
+from waflib import Logs, Utils
+re_imp = re.compile(r'^(#)*?([^#=]*?)\ =\ (.*?)$', re.M)
+
+class ConfigSet(object):
+	"""
+	A copy-on-write dict with human-readable serialized format. The serialization format
+	is human-readable (python-like) and performed by using eval() and repr().
+	For high performance prefer pickle. Do not store functions as they are not serializable.
+
+	The values can be accessed by attributes or by keys::
+
+		from waflib.ConfigSet import ConfigSet
+		env = ConfigSet()
+		env.FOO = 'test'
+		env['FOO'] = 'test'
+	"""
+	__slots__ = ('table', 'parent')
+	def __init__(self, filename=None):
+		self.table = {}
+		"""
+		Internal dict holding the object values
+		"""
+		#self.parent = None
+
+		if filename:
+			self.load(filename)
+
+	def __contains__(self, key):
+		"""
+		Enables the *in* syntax::
+
+			if 'foo' in env:
+				print(env['foo'])
+		"""
+		if key in self.table:
+			return True
+		try:
+			return self.parent.__contains__(key)
+		except AttributeError:
+			return False # parent may not exist
+
+	def keys(self):
+		"""Dict interface"""
+		keys = set()
+		cur = self
+		while cur:
+			keys.update(cur.table.keys())
+			cur = getattr(cur, 'parent', None)
+		keys = list(keys)
+		keys.sort()
+		return keys
+
+	def __iter__(self):
+		return iter(self.keys())
+
+	def __str__(self):
+		"""Text representation of the ConfigSet (for debugging purposes)"""
+		return "\n".join(["%r %r" % (x, self.__getitem__(x)) for x in self.keys()])
+
+	def __getitem__(self, key):
+		"""
+		Dictionary interface: get value from key::
+
+			def configure(conf):
+				conf.env['foo'] = {}
+				print(env['foo'])
+		"""
+		try:
+			while 1:
+				x = self.table.get(key)
+				if not x is None:
+					return x
+				self = self.parent
+		except AttributeError:
+			return []
+
+	def __setitem__(self, key, value):
+		"""
+		Dictionary interface: set value from key
+		"""
+		self.table[key] = value
+
+	def __delitem__(self, key):
+		"""
+		Dictionary interface: mark the value as missing
+		"""
+		self[key] = []
+
+	def __getattr__(self, name):
+		"""
+		Attribute access provided for convenience. The following forms are equivalent::
+
+			def configure(conf):
+				conf.env.value
+				conf.env['value']
+		"""
+		if name in self.__slots__:
+			return object.__getattribute__(self, name)
+		else:
+			return self[name]
+
+	def __setattr__(self, name, value):
+		"""
+		Attribute access provided for convenience. The following forms are equivalent::
+
+			def configure(conf):
+				conf.env.value = x
+				env['value'] = x
+		"""
+		if name in self.__slots__:
+			object.__setattr__(self, name, value)
+		else:
+			self[name] = value
+
+	def __delattr__(self, name):
+		"""
+		Attribute access provided for convenience. The following forms are equivalent::
+
+			def configure(conf):
+				del env.value
+				del env['value']
+		"""
+		if name in self.__slots__:
+			object.__delattr__(self, name)
+		else:
+			del self[name]
+
+	def derive(self):
+		"""
+		Returns a new ConfigSet deriving from self. The copy returned
+		will be a shallow copy::
+
+			from waflib.ConfigSet import ConfigSet
+			env = ConfigSet()
+			env.append_value('CFLAGS', ['-O2'])
+			child = env.derive()
+			child.CFLAGS.append('test') # warning! this will modify 'env'
+			child.CFLAGS = ['-O3'] # new list, ok
+			child.append_value('CFLAGS', ['-O3']) # ok
+
+		Use :py:func:`ConfigSet.detach` to detach the child from the parent.
+		"""
+		newenv = ConfigSet()
+		newenv.parent = self
+		return newenv
+
+	def detach(self):
+		"""
+		Detaches this instance from its parent (if present)
+
+		Modifying the parent :py:class:`ConfigSet` will not change the current object
+		Modifying this :py:class:`ConfigSet` will not modify the parent one.
+		"""
+		tbl = self.get_merged_dict()
+		try:
+			delattr(self, 'parent')
+		except AttributeError:
+			pass
+		else:
+			keys = tbl.keys()
+			for x in keys:
+				tbl[x] = copy.deepcopy(tbl[x])
+			self.table = tbl
+		return self
+
+	def get_flat(self, key):
+		"""
+		Returns a value as a string. If the input is a list, the value returned is space-separated.
+
+		:param key: key to use
+		:type key: string
+		"""
+		s = self[key]
+		if isinstance(s, str):
+			return s
+		return ' '.join(s)
+
+	def _get_list_value_for_modification(self, key):
+		"""
+		Returns a list value for further modification.
+
+		The list may be modified inplace and there is no need to do this afterwards::
+
+			self.table[var] = value
+		"""
+		try:
+			value = self.table[key]
+		except KeyError:
+			try:
+				value = self.parent[key]
+			except AttributeError:
+				value = []
+			else:
+				if isinstance(value, list):
+					# force a copy
+					value = value[:]
+				else:
+					value = [value]
+			self.table[key] = value
+		else:
+			if not isinstance(value, list):
+				self.table[key] = value = [value]
+		return value
+
+	def append_value(self, var, val):
+		"""
+		Appends a value to the specified config key::
+
+			def build(bld):
+				bld.env.append_value('CFLAGS', ['-O2'])
+
+		The value must be a list or a tuple
+		"""
+		if isinstance(val, str): # if there were string everywhere we could optimize this
+			val = [val]
+		current_value = self._get_list_value_for_modification(var)
+		current_value.extend(val)
+
+	def prepend_value(self, var, val):
+		"""
+		Prepends a value to the specified item::
+
+			def configure(conf):
+				conf.env.prepend_value('CFLAGS', ['-O2'])
+
+		The value must be a list or a tuple
+		"""
+		if isinstance(val, str):
+			val = [val]
+		self.table[var] =  val + self._get_list_value_for_modification(var)
+
+	def append_unique(self, var, val):
+		"""
+		Appends a value to the specified item only if it's not already present::
+
+			def build(bld):
+				bld.env.append_unique('CFLAGS', ['-O2', '-g'])
+
+		The value must be a list or a tuple
+		"""
+		if isinstance(val, str):
+			val = [val]
+		current_value = self._get_list_value_for_modification(var)
+
+		for x in val:
+			if x not in current_value:
+				current_value.append(x)
+
+	def get_merged_dict(self):
+		"""
+		Computes the merged dictionary from the fusion of self and all its parent
+
+		:rtype: a ConfigSet object
+		"""
+		table_list = []
+		env = self
+		while 1:
+			table_list.insert(0, env.table)
+			try:
+				env = env.parent
+			except AttributeError:
+				break
+		merged_table = {}
+		for table in table_list:
+			merged_table.update(table)
+		return merged_table
+
+	def store(self, filename):
+		"""
+		Serializes the :py:class:`ConfigSet` data to a file. See :py:meth:`ConfigSet.load` for reading such files.
+
+		:param filename: file to use
+		:type filename: string
+		"""
+		try:
+			os.makedirs(os.path.split(filename)[0])
+		except OSError:
+			pass
+
+		buf = []
+		merged_table = self.get_merged_dict()
+		keys = list(merged_table.keys())
+		keys.sort()
+
+		try:
+			fun = ascii
+		except NameError:
+			fun = repr
+
+		for k in keys:
+			if k != 'undo_stack':
+				buf.append('%s = %s\n' % (k, fun(merged_table[k])))
+		Utils.writef(filename, ''.join(buf))
+
+	def load(self, filename):
+		"""
+		Restores contents from a file (current values are not cleared). Files are written using :py:meth:`ConfigSet.store`.
+
+		:param filename: file to use
+		:type filename: string
+		"""
+		tbl = self.table
+		code = Utils.readf(filename, m='r')
+		for m in re_imp.finditer(code):
+			g = m.group
+			tbl[g(2)] = eval(g(3))
+		Logs.debug('env: %s', self.table)
+
+	def update(self, d):
+		"""
+		Dictionary interface: replace values with the ones from another dict
+
+		:param d: object to use the value from
+		:type d: dict-like object
+		"""
+		self.table.update(d)
+
+	def stash(self):
+		"""
+		Stores the object state to provide transactionality semantics::
+
+			env = ConfigSet()
+			env.stash()
+			try:
+				env.append_value('CFLAGS', '-O3')
+				call_some_method(env)
+			finally:
+				env.revert()
+
+		The history is kept in a stack, and is lost during the serialization by :py:meth:`ConfigSet.store`
+		"""
+		orig = self.table
+		tbl = self.table = self.table.copy()
+		for x in tbl.keys():
+			tbl[x] = copy.deepcopy(tbl[x])
+		self.undo_stack = self.undo_stack + [orig]
+
+	def commit(self):
+		"""
+		Commits transactional changes. See :py:meth:`ConfigSet.stash`
+		"""
+		self.undo_stack.pop(-1)
+
+	def revert(self):
+		"""
+		Reverts the object to a previous state. See :py:meth:`ConfigSet.stash`
+		"""
+		self.table = self.undo_stack.pop(-1)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Configure.py b/ldb-2.0.8/third_party/waf/waflib/Configure.py
new file mode 100644
index 0000000..5762eb6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Configure.py
@@ -0,0 +1,649 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Configuration system
+
+A :py:class:`waflib.Configure.ConfigurationContext` instance is created when ``waf configure`` is called, it is used to:
+
+* create data dictionaries (ConfigSet instances)
+* store the list of modules to import
+* hold configuration routines such as ``find_program``, etc
+"""
+
+import os, re, shlex, shutil, sys, time, traceback
+from waflib import ConfigSet, Utils, Options, Logs, Context, Build, Errors
+
+WAF_CONFIG_LOG = 'config.log'
+"""Name of the configuration log file"""
+
+autoconfig = False
+"""Execute the configuration automatically"""
+
+conf_template = '''# project %(app)s configured on %(now)s by
+# waf %(wafver)s (abi %(abi)s, python %(pyver)x on %(systype)s)
+# using %(args)s
+#'''
+
+class ConfigurationContext(Context.Context):
+	'''configures the project'''
+
+	cmd = 'configure'
+
+	error_handlers = []
+	"""
+	Additional functions to handle configuration errors
+	"""
+
+	def __init__(self, **kw):
+		super(ConfigurationContext, self).__init__(**kw)
+		self.environ = dict(os.environ)
+		self.all_envs = {}
+
+		self.top_dir = None
+		self.out_dir = None
+
+		self.tools = [] # tools loaded in the configuration, and that will be loaded when building
+
+		self.hash = 0
+		self.files = []
+
+		self.tool_cache = []
+
+		self.setenv('')
+
+	def setenv(self, name, env=None):
+		"""
+		Set a new config set for conf.env. If a config set of that name already exists,
+		recall it without modification.
+
+		The name is the filename prefix to save to ``c4che/NAME_cache.py``, and it
+		is also used as *variants* by the build commands.
+		Though related to variants, whatever kind of data may be stored in the config set::
+
+			def configure(cfg):
+				cfg.env.ONE = 1
+				cfg.setenv('foo')
+				cfg.env.ONE = 2
+
+			def build(bld):
+				2 == bld.env_of_name('foo').ONE
+
+		:param name: name of the configuration set
+		:type name: string
+		:param env: ConfigSet to copy, or an empty ConfigSet is created
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		"""
+		if name not in self.all_envs or env:
+			if not env:
+				env = ConfigSet.ConfigSet()
+				self.prepare_env(env)
+			else:
+				env = env.derive()
+			self.all_envs[name] = env
+		self.variant = name
+
+	def get_env(self):
+		"""Getter for the env property"""
+		return self.all_envs[self.variant]
+	def set_env(self, val):
+		"""Setter for the env property"""
+		self.all_envs[self.variant] = val
+
+	env = property(get_env, set_env)
+
+	def init_dirs(self):
+		"""
+		Initialize the project directory and the build directory
+		"""
+
+		top = self.top_dir
+		if not top:
+			top = Options.options.top
+		if not top:
+			top = getattr(Context.g_module, Context.TOP, None)
+		if not top:
+			top = self.path.abspath()
+		top = os.path.abspath(top)
+
+		self.srcnode = (os.path.isabs(top) and self.root or self.path).find_dir(top)
+		assert(self.srcnode)
+
+		out = self.out_dir
+		if not out:
+			out = Options.options.out
+		if not out:
+			out = getattr(Context.g_module, Context.OUT, None)
+		if not out:
+			out = Options.lockfile.replace('.lock-waf_%s_' % sys.platform, '').replace('.lock-waf', '')
+
+		# someone can be messing with symlinks
+		out = os.path.realpath(out)
+
+		self.bldnode = (os.path.isabs(out) and self.root or self.path).make_node(out)
+		self.bldnode.mkdir()
+
+		if not os.path.isdir(self.bldnode.abspath()):
+			self.fatal('Could not create the build directory %s' % self.bldnode.abspath())
+
+	def execute(self):
+		"""
+		See :py:func:`waflib.Context.Context.execute`
+		"""
+		self.init_dirs()
+
+		self.cachedir = self.bldnode.make_node(Build.CACHE_DIR)
+		self.cachedir.mkdir()
+
+		path = os.path.join(self.bldnode.abspath(), WAF_CONFIG_LOG)
+		self.logger = Logs.make_logger(path, 'cfg')
+
+		app = getattr(Context.g_module, 'APPNAME', '')
+		if app:
+			ver = getattr(Context.g_module, 'VERSION', '')
+			if ver:
+				app = "%s (%s)" % (app, ver)
+
+		params = {'now': time.ctime(), 'pyver': sys.hexversion, 'systype': sys.platform, 'args': " ".join(sys.argv), 'wafver': Context.WAFVERSION, 'abi': Context.ABI, 'app': app}
+		self.to_log(conf_template % params)
+		self.msg('Setting top to', self.srcnode.abspath())
+		self.msg('Setting out to', self.bldnode.abspath())
+
+		if id(self.srcnode) == id(self.bldnode):
+			Logs.warn('Setting top == out')
+		elif id(self.path) != id(self.srcnode):
+			if self.srcnode.is_child_of(self.path):
+				Logs.warn('Are you certain that you do not want to set top="." ?')
+
+		super(ConfigurationContext, self).execute()
+
+		self.store()
+
+		Context.top_dir = self.srcnode.abspath()
+		Context.out_dir = self.bldnode.abspath()
+
+		# this will write a configure lock so that subsequent builds will
+		# consider the current path as the root directory (see prepare_impl).
+		# to remove: use 'waf distclean'
+		env = ConfigSet.ConfigSet()
+		env.argv = sys.argv
+		env.options = Options.options.__dict__
+		env.config_cmd = self.cmd
+
+		env.run_dir = Context.run_dir
+		env.top_dir = Context.top_dir
+		env.out_dir = Context.out_dir
+
+		# conf.hash & conf.files hold wscript files paths and hash
+		# (used only by Configure.autoconfig)
+		env.hash = self.hash
+		env.files = self.files
+		env.environ = dict(self.environ)
+		env.launch_dir = Context.launch_dir
+
+		if not (self.env.NO_LOCK_IN_RUN or env.environ.get('NO_LOCK_IN_RUN') or getattr(Options.options, 'no_lock_in_run')):
+			env.store(os.path.join(Context.run_dir, Options.lockfile))
+		if not (self.env.NO_LOCK_IN_TOP or env.environ.get('NO_LOCK_IN_TOP') or getattr(Options.options, 'no_lock_in_top')):
+			env.store(os.path.join(Context.top_dir, Options.lockfile))
+		if not (self.env.NO_LOCK_IN_OUT or env.environ.get('NO_LOCK_IN_OUT') or getattr(Options.options, 'no_lock_in_out')):
+			env.store(os.path.join(Context.out_dir, Options.lockfile))
+
+	def prepare_env(self, env):
+		"""
+		Insert *PREFIX*, *BINDIR* and *LIBDIR* values into ``env``
+
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:param env: a ConfigSet, usually ``conf.env``
+		"""
+		if not env.PREFIX:
+			if Options.options.prefix or Utils.is_win32:
+				env.PREFIX = Options.options.prefix
+			else:
+				env.PREFIX = '/'
+		if not env.BINDIR:
+			if Options.options.bindir:
+				env.BINDIR = Options.options.bindir
+			else:
+				env.BINDIR = Utils.subst_vars('${PREFIX}/bin', env)
+		if not env.LIBDIR:
+			if Options.options.libdir:
+				env.LIBDIR = Options.options.libdir
+			else:
+				env.LIBDIR = Utils.subst_vars('${PREFIX}/lib%s' % Utils.lib64(), env)
+
+	def store(self):
+		"""Save the config results into the cache file"""
+		n = self.cachedir.make_node('build.config.py')
+		n.write('version = 0x%x\ntools = %r\n' % (Context.HEXVERSION, self.tools))
+
+		if not self.all_envs:
+			self.fatal('nothing to store in the configuration context!')
+
+		for key in self.all_envs:
+			tmpenv = self.all_envs[key]
+			tmpenv.store(os.path.join(self.cachedir.abspath(), key + Build.CACHE_SUFFIX))
+
+	def load(self, tool_list, tooldir=None, funs=None, with_sys_path=True, cache=False):
+		"""
+		Load Waf tools, which will be imported whenever a build is started.
+
+		:param tool_list: waf tools to import
+		:type tool_list: list of string
+		:param tooldir: paths for the imports
+		:type tooldir: list of string
+		:param funs: functions to execute from the waf tools
+		:type funs: list of string
+		:param cache: whether to prevent the tool from running twice
+		:type cache: bool
+		"""
+
+		tools = Utils.to_list(tool_list)
+		if tooldir:
+			tooldir = Utils.to_list(tooldir)
+		for tool in tools:
+			# avoid loading the same tool more than once with the same functions
+			# used by composite projects
+
+			if cache:
+				mag = (tool, id(self.env), tooldir, funs)
+				if mag in self.tool_cache:
+					self.to_log('(tool %s is already loaded, skipping)' % tool)
+					continue
+				self.tool_cache.append(mag)
+
+			module = None
+			try:
+				module = Context.load_tool(tool, tooldir, ctx=self, with_sys_path=with_sys_path)
+			except ImportError as e:
+				self.fatal('Could not load the Waf tool %r from %r\n%s' % (tool, getattr(e, 'waf_sys_path', sys.path), e))
+			except Exception as e:
+				self.to_log('imp %r (%r & %r)' % (tool, tooldir, funs))
+				self.to_log(traceback.format_exc())
+				raise
+
+			if funs is not None:
+				self.eval_rules(funs)
+			else:
+				func = getattr(module, 'configure', None)
+				if func:
+					if type(func) is type(Utils.readf):
+						func(self)
+					else:
+						self.eval_rules(func)
+
+			self.tools.append({'tool':tool, 'tooldir':tooldir, 'funs':funs})
+
+	def post_recurse(self, node):
+		"""
+		Records the path and a hash of the scripts visited, see :py:meth:`waflib.Context.Context.post_recurse`
+
+		:param node: script
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		super(ConfigurationContext, self).post_recurse(node)
+		self.hash = Utils.h_list((self.hash, node.read('rb')))
+		self.files.append(node.abspath())
+
+	def eval_rules(self, rules):
+		"""
+		Execute configuration tests provided as list of functions to run
+
+		:param rules: list of configuration method names
+		:type rules: list of string
+		"""
+		self.rules = Utils.to_list(rules)
+		for x in self.rules:
+			f = getattr(self, x)
+			if not f:
+				self.fatal('No such configuration function %r' % x)
+			f()
+
+def conf(f):
+	"""
+	Decorator: attach new configuration functions to :py:class:`waflib.Build.BuildContext` and
+	:py:class:`waflib.Configure.ConfigurationContext`. The methods bound will accept a parameter
+	named 'mandatory' to disable the configuration errors::
+
+		def configure(conf):
+			conf.find_program('abc', mandatory=False)
+
+	:param f: method to bind
+	:type f: function
+	"""
+	def fun(*k, **kw):
+		mandatory = kw.pop('mandatory', True)
+		try:
+			return f(*k, **kw)
+		except Errors.ConfigurationError:
+			if mandatory:
+				raise
+
+	fun.__name__ = f.__name__
+	setattr(ConfigurationContext, f.__name__, fun)
+	setattr(Build.BuildContext, f.__name__, fun)
+	return f
+
+@conf
+def add_os_flags(self, var, dest=None, dup=False):
+	"""
+	Import operating system environment values into ``conf.env`` dict::
+
+		def configure(conf):
+			conf.add_os_flags('CFLAGS')
+
+	:param var: variable to use
+	:type var: string
+	:param dest: destination variable, by default the same as var
+	:type dest: string
+	:param dup: add the same set of flags again
+	:type dup: bool
+	"""
+	try:
+		flags = shlex.split(self.environ[var])
+	except KeyError:
+		return
+	if dup or ''.join(flags) not in ''.join(Utils.to_list(self.env[dest or var])):
+		self.env.append_value(dest or var, flags)
+
+@conf
+def cmd_to_list(self, cmd):
+	"""
+	Detect if a command is written in pseudo shell like ``ccache g++`` and return a list.
+
+	:param cmd: command
+	:type cmd: a string or a list of string
+	"""
+	if isinstance(cmd, str):
+		if os.path.isfile(cmd):
+			# do not take any risk
+			return [cmd]
+		if os.sep == '/':
+			return shlex.split(cmd)
+		else:
+			try:
+				return shlex.split(cmd, posix=False)
+			except TypeError:
+				# Python 2.5 on windows?
+				return shlex.split(cmd)
+	return cmd
+
+@conf
+def check_waf_version(self, mini='1.9.99', maxi='2.1.0', **kw):
+	"""
+	Raise a Configuration error if the Waf version does not strictly match the given bounds::
+
+		conf.check_waf_version(mini='1.9.99', maxi='2.1.0')
+
+	:type  mini: number, tuple or string
+	:param mini: Minimum required version
+	:type  maxi: number, tuple or string
+	:param maxi: Maximum allowed version
+	"""
+	self.start_msg('Checking for waf version in %s-%s' % (str(mini), str(maxi)), **kw)
+	ver = Context.HEXVERSION
+	if Utils.num2ver(mini) > ver:
+		self.fatal('waf version should be at least %r (%r found)' % (Utils.num2ver(mini), ver))
+	if Utils.num2ver(maxi) < ver:
+		self.fatal('waf version should be at most %r (%r found)' % (Utils.num2ver(maxi), ver))
+	self.end_msg('ok', **kw)
+
+@conf
+def find_file(self, filename, path_list=[]):
+	"""
+	Find a file in a list of paths
+
+	:param filename: name of the file to search for
+	:param path_list: list of directories to search
+	:return: the first matching filename; else a configuration exception is raised
+	"""
+	for n in Utils.to_list(filename):
+		for d in Utils.to_list(path_list):
+			p = os.path.expanduser(os.path.join(d, n))
+			if os.path.exists(p):
+				return p
+	self.fatal('Could not find %r' % filename)
+
+@conf
+def find_program(self, filename, **kw):
+	"""
+	Search for a program on the operating system
+
+	When var is used, you may set os.environ[var] to help find a specific program version, for example::
+
+		$ CC='ccache gcc' waf configure
+
+	:param path_list: paths to use for searching
+	:type param_list: list of string
+	:param var: store the result to conf.env[var] where var defaults to filename.upper() if not provided; the result is stored as a list of strings
+	:type var: string
+	:param value: obtain the program from the value passed exclusively
+	:type value: list or string (list is preferred)
+	:param exts: list of extensions for the binary (do not add an extension for portability)
+	:type exts: list of string
+	:param msg: name to display in the log, by default filename is used
+	:type msg: string
+	:param interpreter: interpreter for the program
+	:type interpreter: ConfigSet variable key
+	:raises: :py:class:`waflib.Errors.ConfigurationError`
+	"""
+
+	exts = kw.get('exts', Utils.is_win32 and '.exe,.com,.bat,.cmd' or ',.sh,.pl,.py')
+
+	environ = kw.get('environ', getattr(self, 'environ', os.environ))
+
+	ret = ''
+
+	filename = Utils.to_list(filename)
+	msg = kw.get('msg', ', '.join(filename))
+
+	var = kw.get('var', '')
+	if not var:
+		var = re.sub(r'[-.]', '_', filename[0].upper())
+
+	path_list = kw.get('path_list', '')
+	if path_list:
+		path_list = Utils.to_list(path_list)
+	else:
+		path_list = environ.get('PATH', '').split(os.pathsep)
+
+	if kw.get('value'):
+		# user-provided in command-line options and passed to find_program
+		ret = self.cmd_to_list(kw['value'])
+	elif environ.get(var):
+		# user-provided in the os environment
+		ret = self.cmd_to_list(environ[var])
+	elif self.env[var]:
+		# a default option in the wscript file
+		ret = self.cmd_to_list(self.env[var])
+	else:
+		if not ret:
+			ret = self.find_binary(filename, exts.split(','), path_list)
+		if not ret and Utils.winreg:
+			ret = Utils.get_registry_app_path(Utils.winreg.HKEY_CURRENT_USER, filename)
+		if not ret and Utils.winreg:
+			ret = Utils.get_registry_app_path(Utils.winreg.HKEY_LOCAL_MACHINE, filename)
+		ret = self.cmd_to_list(ret)
+
+	if ret:
+		if len(ret) == 1:
+			retmsg = ret[0]
+		else:
+			retmsg = ret
+	else:
+		retmsg = False
+
+	self.msg('Checking for program %r' % msg, retmsg, **kw)
+	if not kw.get('quiet'):
+		self.to_log('find program=%r paths=%r var=%r -> %r' % (filename, path_list, var, ret))
+
+	if not ret:
+		self.fatal(kw.get('errmsg', '') or 'Could not find the program %r' % filename)
+
+	interpreter = kw.get('interpreter')
+	if interpreter is None:
+		if not Utils.check_exe(ret[0], env=environ):
+			self.fatal('Program %r is not executable' % ret)
+		self.env[var] = ret
+	else:
+		self.env[var] = self.env[interpreter] + ret
+
+	return ret
+
+@conf
+def find_binary(self, filenames, exts, paths):
+	for f in filenames:
+		for ext in exts:
+			exe_name = f + ext
+			if os.path.isabs(exe_name):
+				if os.path.isfile(exe_name):
+					return exe_name
+			else:
+				for path in paths:
+					x = os.path.expanduser(os.path.join(path, exe_name))
+					if os.path.isfile(x):
+						return x
+	return None
+
+@conf
+def run_build(self, *k, **kw):
+	"""
+	Create a temporary build context to execute a build. A reference to that build
+	context is kept on self.test_bld for debugging purposes, and you should not rely
+	on it too much (read the note on the cache below).
+	The parameters given in the arguments to this function are passed as arguments for
+	a single task generator created in the build. Only three parameters are obligatory:
+
+	:param features: features to pass to a task generator created in the build
+	:type features: list of string
+	:param compile_filename: file to create for the compilation (default: *test.c*)
+	:type compile_filename: string
+	:param code: code to write in the filename to compile
+	:type code: string
+
+	Though this function returns *0* by default, the build may set an attribute named *retval* on the
+	build context object to return a particular value. See :py:func:`waflib.Tools.c_config.test_exec_fun` for example.
+
+	This function also features a cache which can be enabled by the following option::
+
+		def options(opt):
+			opt.add_option('--confcache', dest='confcache', default=0,
+				action='count', help='Use a configuration cache')
+
+	And execute the configuration with the following command-line::
+
+		$ waf configure --confcache
+
+	"""
+	buf = []
+	for key in sorted(kw.keys()):
+		v = kw[key]
+		if hasattr(v, '__call__'):
+			buf.append(Utils.h_fun(v))
+		else:
+			buf.append(str(v))
+	h = Utils.h_list(buf)
+	dir = self.bldnode.abspath() + os.sep + (not Utils.is_win32 and '.' or '') + 'conf_check_' + Utils.to_hex(h)
+
+	cachemode = kw.get('confcache', getattr(Options.options, 'confcache', None))
+
+	if not cachemode and os.path.exists(dir):
+		shutil.rmtree(dir)
+
+	try:
+		os.makedirs(dir)
+	except OSError:
+		pass
+
+	try:
+		os.stat(dir)
+	except OSError:
+		self.fatal('cannot use the configuration test folder %r' % dir)
+
+	if cachemode == 1:
+		try:
+			proj = ConfigSet.ConfigSet(os.path.join(dir, 'cache_run_build'))
+		except EnvironmentError:
+			pass
+		else:
+			ret = proj['cache_run_build']
+			if isinstance(ret, str) and ret.startswith('Test does not build'):
+				self.fatal(ret)
+			return ret
+
+	bdir = os.path.join(dir, 'testbuild')
+
+	if not os.path.exists(bdir):
+		os.makedirs(bdir)
+
+	cls_name = kw.get('run_build_cls') or getattr(self, 'run_build_cls', 'build')
+	self.test_bld = bld = Context.create_context(cls_name, top_dir=dir, out_dir=bdir)
+	bld.init_dirs()
+	bld.progress_bar = 0
+	bld.targets = '*'
+
+	bld.logger = self.logger
+	bld.all_envs.update(self.all_envs) # not really necessary
+	bld.env = kw['env']
+
+	bld.kw = kw
+	bld.conf = self
+	kw['build_fun'](bld)
+	ret = -1
+	try:
+		try:
+			bld.compile()
+		except Errors.WafError:
+			ret = 'Test does not build: %s' % traceback.format_exc()
+			self.fatal(ret)
+		else:
+			ret = getattr(bld, 'retval', 0)
+	finally:
+		if cachemode:
+			# cache the results each time
+			proj = ConfigSet.ConfigSet()
+			proj['cache_run_build'] = ret
+			proj.store(os.path.join(dir, 'cache_run_build'))
+		else:
+			shutil.rmtree(dir)
+	return ret
+
+@conf
+def ret_msg(self, msg, args):
+	if isinstance(msg, str):
+		return msg
+	return msg(args)
+
+@conf
+def test(self, *k, **kw):
+
+	if not 'env' in kw:
+		kw['env'] = self.env.derive()
+
+	# validate_c for example
+	if kw.get('validate'):
+		kw['validate'](kw)
+
+	self.start_msg(kw['msg'], **kw)
+	ret = None
+	try:
+		ret = self.run_build(*k, **kw)
+	except self.errors.ConfigurationError:
+		self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+		if Logs.verbose > 1:
+			raise
+		else:
+			self.fatal('The configuration failed')
+	else:
+		kw['success'] = ret
+
+	if kw.get('post_check'):
+		ret = kw['post_check'](kw)
+
+	if ret:
+		self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+		self.fatal('The configuration failed %r' % ret)
+	else:
+		self.end_msg(self.ret_msg(kw['okmsg'], kw), **kw)
+	return ret
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Context.py b/ldb-2.0.8/third_party/waf/waflib/Context.py
new file mode 100644
index 0000000..e3305fa
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Context.py
@@ -0,0 +1,737 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010-2018 (ita)
+
+"""
+Classes and functions enabling the command system
+"""
+
+import os, re, imp, sys
+from waflib import Utils, Errors, Logs
+import waflib.Node
+
+# the following 3 constants are updated on each new release (do not touch)
+HEXVERSION=0x2001200
+"""Constant updated on new releases"""
+
+WAFVERSION="2.0.18"
+"""Constant updated on new releases"""
+
+WAFREVISION="314689b8994259a84f0de0aaef74d7ce91f541ad"
+"""Git revision when the waf version is updated"""
+
+ABI = 20
+"""Version of the build data cache file format (used in :py:const:`waflib.Context.DBFILE`)"""
+
+DBFILE = '.wafpickle-%s-%d-%d' % (sys.platform, sys.hexversion, ABI)
+"""Name of the pickle file for storing the build data"""
+
+APPNAME = 'APPNAME'
+"""Default application name (used by ``waf dist``)"""
+
+VERSION = 'VERSION'
+"""Default application version (used by ``waf dist``)"""
+
+TOP  = 'top'
+"""The variable name for the top-level directory in wscript files"""
+
+OUT  = 'out'
+"""The variable name for the output directory in wscript files"""
+
+WSCRIPT_FILE = 'wscript'
+"""Name of the waf script files"""
+
+launch_dir = ''
+"""Directory from which waf has been called"""
+run_dir = ''
+"""Location of the wscript file to use as the entry point"""
+top_dir = ''
+"""Location of the project directory (top), if the project was configured"""
+out_dir = ''
+"""Location of the build directory (out), if the project was configured"""
+waf_dir = ''
+"""Directory containing the waf modules"""
+
+default_encoding = Utils.console_encoding()
+"""Encoding to use when reading outputs from other processes"""
+
+g_module = None
+"""
+Module representing the top-level wscript file (see :py:const:`waflib.Context.run_dir`)
+"""
+
+STDOUT = 1
+STDERR = -1
+BOTH   = 0
+
+classes = []
+"""
+List of :py:class:`waflib.Context.Context` subclasses that can be used as waf commands. The classes
+are added automatically by a metaclass.
+"""
+
+def create_context(cmd_name, *k, **kw):
+	"""
+	Returns a new :py:class:`waflib.Context.Context` instance corresponding to the given command.
+	Used in particular by :py:func:`waflib.Scripting.run_command`
+
+	:param cmd_name: command name
+	:type cmd_name: string
+	:param k: arguments to give to the context class initializer
+	:type k: list
+	:param k: keyword arguments to give to the context class initializer
+	:type k: dict
+	:return: Context object
+	:rtype: :py:class:`waflib.Context.Context`
+	"""
+	for x in classes:
+		if x.cmd == cmd_name:
+			return x(*k, **kw)
+	ctx = Context(*k, **kw)
+	ctx.fun = cmd_name
+	return ctx
+
+class store_context(type):
+	"""
+	Metaclass that registers command classes into the list :py:const:`waflib.Context.classes`
+	Context classes must provide an attribute 'cmd' representing the command name, and a function
+	attribute 'fun' representing the function name that the command uses.
+	"""
+	def __init__(cls, name, bases, dct):
+		super(store_context, cls).__init__(name, bases, dct)
+		name = cls.__name__
+
+		if name in ('ctx', 'Context'):
+			return
+
+		try:
+			cls.cmd
+		except AttributeError:
+			raise Errors.WafError('Missing command for the context class %r (cmd)' % name)
+
+		if not getattr(cls, 'fun', None):
+			cls.fun = cls.cmd
+
+		classes.insert(0, cls)
+
+ctx = store_context('ctx', (object,), {})
+"""Base class for all :py:class:`waflib.Context.Context` classes"""
+
+class Context(ctx):
+	"""
+	Default context for waf commands, and base class for new command contexts.
+
+	Context objects are passed to top-level functions::
+
+		def foo(ctx):
+			print(ctx.__class__.__name__) # waflib.Context.Context
+
+	Subclasses must define the class attributes 'cmd' and 'fun':
+
+	:param cmd: command to execute as in ``waf cmd``
+	:type cmd: string
+	:param fun: function name to execute when the command is called
+	:type fun: string
+
+	.. inheritance-diagram:: waflib.Context.Context waflib.Build.BuildContext waflib.Build.InstallContext waflib.Build.UninstallContext waflib.Build.StepContext waflib.Build.ListContext waflib.Configure.ConfigurationContext waflib.Scripting.Dist waflib.Scripting.DistCheck waflib.Build.CleanContext
+
+	"""
+
+	errors = Errors
+	"""
+	Shortcut to :py:mod:`waflib.Errors` provided for convenience
+	"""
+
+	tools = {}
+	"""
+	A module cache for wscript files; see :py:meth:`Context.Context.load`
+	"""
+
+	def __init__(self, **kw):
+		try:
+			rd = kw['run_dir']
+		except KeyError:
+			rd = run_dir
+
+		# binds the context to the nodes in use to avoid a context singleton
+		self.node_class = type('Nod3', (waflib.Node.Node,), {})
+		self.node_class.__module__ = 'waflib.Node'
+		self.node_class.ctx = self
+
+		self.root = self.node_class('', None)
+		self.cur_script = None
+		self.path = self.root.find_dir(rd)
+
+		self.stack_path = []
+		self.exec_dict = {'ctx':self, 'conf':self, 'bld':self, 'opt':self}
+		self.logger = None
+
+	def finalize(self):
+		"""
+		Called to free resources such as logger files
+		"""
+		try:
+			logger = self.logger
+		except AttributeError:
+			pass
+		else:
+			Logs.free_logger(logger)
+			delattr(self, 'logger')
+
+	def load(self, tool_list, *k, **kw):
+		"""
+		Loads a Waf tool as a module, and try calling the function named :py:const:`waflib.Context.Context.fun`
+		from it.  A ``tooldir`` argument may be provided as a list of module paths.
+
+		:param tool_list: list of Waf tool names to load
+		:type tool_list: list of string or space-separated string
+		"""
+		tools = Utils.to_list(tool_list)
+		path = Utils.to_list(kw.get('tooldir', ''))
+		with_sys_path = kw.get('with_sys_path', True)
+
+		for t in tools:
+			module = load_tool(t, path, with_sys_path=with_sys_path)
+			fun = getattr(module, kw.get('name', self.fun), None)
+			if fun:
+				fun(self)
+
+	def execute(self):
+		"""
+		Here, it calls the function name in the top-level wscript file. Most subclasses
+		redefine this method to provide additional functionality.
+		"""
+		self.recurse([os.path.dirname(g_module.root_path)])
+
+	def pre_recurse(self, node):
+		"""
+		Method executed immediately before a folder is read by :py:meth:`waflib.Context.Context.recurse`.
+		The current script is bound as a Node object on ``self.cur_script``, and the current path
+		is bound to ``self.path``
+
+		:param node: script
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.stack_path.append(self.cur_script)
+
+		self.cur_script = node
+		self.path = node.parent
+
+	def post_recurse(self, node):
+		"""
+		Restores ``self.cur_script`` and ``self.path`` right after :py:meth:`waflib.Context.Context.recurse` terminates.
+
+		:param node: script
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.cur_script = self.stack_path.pop()
+		if self.cur_script:
+			self.path = self.cur_script.parent
+
+	def recurse(self, dirs, name=None, mandatory=True, once=True, encoding=None):
+		"""
+		Runs user-provided functions from the supplied list of directories.
+		The directories can be either absolute, or relative to the directory
+		of the wscript file
+
+		The methods :py:meth:`waflib.Context.Context.pre_recurse` and
+		:py:meth:`waflib.Context.Context.post_recurse` are called immediately before
+		and after a script has been executed.
+
+		:param dirs: List of directories to visit
+		:type dirs: list of string or space-separated string
+		:param name: Name of function to invoke from the wscript
+		:type  name: string
+		:param mandatory: whether sub wscript files are required to exist
+		:type  mandatory: bool
+		:param once: read the script file once for a particular context
+		:type once: bool
+		"""
+		try:
+			cache = self.recurse_cache
+		except AttributeError:
+			cache = self.recurse_cache = {}
+
+		for d in Utils.to_list(dirs):
+
+			if not os.path.isabs(d):
+				# absolute paths only
+				d = os.path.join(self.path.abspath(), d)
+
+			WSCRIPT     = os.path.join(d, WSCRIPT_FILE)
+			WSCRIPT_FUN = WSCRIPT + '_' + (name or self.fun)
+
+			node = self.root.find_node(WSCRIPT_FUN)
+			if node and (not once or node not in cache):
+				cache[node] = True
+				self.pre_recurse(node)
+				try:
+					function_code = node.read('r', encoding)
+					exec(compile(function_code, node.abspath(), 'exec'), self.exec_dict)
+				finally:
+					self.post_recurse(node)
+			elif not node:
+				node = self.root.find_node(WSCRIPT)
+				tup = (node, name or self.fun)
+				if node and (not once or tup not in cache):
+					cache[tup] = True
+					self.pre_recurse(node)
+					try:
+						wscript_module = load_module(node.abspath(), encoding=encoding)
+						user_function = getattr(wscript_module, (name or self.fun), None)
+						if not user_function:
+							if not mandatory:
+								continue
+							raise Errors.WafError('No function %r defined in %s' % (name or self.fun, node.abspath()))
+						user_function(self)
+					finally:
+						self.post_recurse(node)
+				elif not node:
+					if not mandatory:
+						continue
+					try:
+						os.listdir(d)
+					except OSError:
+						raise Errors.WafError('Cannot read the folder %r' % d)
+					raise Errors.WafError('No wscript file in directory %s' % d)
+
+	def log_command(self, cmd, kw):
+		if Logs.verbose:
+			fmt = os.environ.get('WAF_CMD_FORMAT')
+			if fmt == 'string':
+				if not isinstance(cmd, str):
+					cmd = Utils.shell_escape(cmd)
+			Logs.debug('runner: %r', cmd)
+			Logs.debug('runner_env: kw=%s', kw)
+
+	def exec_command(self, cmd, **kw):
+		"""
+		Runs an external process and returns the exit status::
+
+			def run(tsk):
+				ret = tsk.generator.bld.exec_command('touch foo.txt')
+				return ret
+
+		If the context has the attribute 'log', then captures and logs the process stderr/stdout.
+		Unlike :py:meth:`waflib.Context.Context.cmd_and_log`, this method does not return the
+		stdout/stderr values captured.
+
+		:param cmd: command argument for subprocess.Popen
+		:type cmd: string or list
+		:param kw: keyword arguments for subprocess.Popen. The parameters input/timeout will be passed to wait/communicate.
+		:type kw: dict
+		:returns: process exit status
+		:rtype: integer
+		:raises: :py:class:`waflib.Errors.WafError` if an invalid executable is specified for a non-shell process
+		:raises: :py:class:`waflib.Errors.WafError` in case of execution failure
+		"""
+		subprocess = Utils.subprocess
+		kw['shell'] = isinstance(cmd, str)
+		self.log_command(cmd, kw)
+
+		if self.logger:
+			self.logger.info(cmd)
+
+		if 'stdout' not in kw:
+			kw['stdout'] = subprocess.PIPE
+		if 'stderr' not in kw:
+			kw['stderr'] = subprocess.PIPE
+
+		if Logs.verbose and not kw['shell'] and not Utils.check_exe(cmd[0]):
+			raise Errors.WafError('Program %s not found!' % cmd[0])
+
+		cargs = {}
+		if 'timeout' in kw:
+			if sys.hexversion >= 0x3030000:
+				cargs['timeout'] = kw['timeout']
+				if not 'start_new_session' in kw:
+					kw['start_new_session'] = True
+			del kw['timeout']
+		if 'input' in kw:
+			if kw['input']:
+				cargs['input'] = kw['input']
+				kw['stdin'] = subprocess.PIPE
+			del kw['input']
+
+		if 'cwd' in kw:
+			if not isinstance(kw['cwd'], str):
+				kw['cwd'] = kw['cwd'].abspath()
+
+		encoding = kw.pop('decode_as', default_encoding)
+
+		try:
+			ret, out, err = Utils.run_process(cmd, kw, cargs)
+		except Exception as e:
+			raise Errors.WafError('Execution failure: %s' % str(e), ex=e)
+
+		if out:
+			if not isinstance(out, str):
+				out = out.decode(encoding, errors='replace')
+			if self.logger:
+				self.logger.debug('out: %s', out)
+			else:
+				Logs.info(out, extra={'stream':sys.stdout, 'c1': ''})
+		if err:
+			if not isinstance(err, str):
+				err = err.decode(encoding, errors='replace')
+			if self.logger:
+				self.logger.error('err: %s' % err)
+			else:
+				Logs.info(err, extra={'stream':sys.stderr, 'c1': ''})
+
+		return ret
+
+	def cmd_and_log(self, cmd, **kw):
+		"""
+		Executes a process and returns stdout/stderr if the execution is successful.
+		An exception is thrown when the exit status is non-0. In that case, both stderr and stdout
+		will be bound to the WafError object (configuration tests)::
+
+			def configure(conf):
+				out = conf.cmd_and_log(['echo', 'hello'], output=waflib.Context.STDOUT, quiet=waflib.Context.BOTH)
+				(out, err) = conf.cmd_and_log(['echo', 'hello'], output=waflib.Context.BOTH)
+				(out, err) = conf.cmd_and_log(cmd, input='\\n'.encode(), output=waflib.Context.STDOUT)
+				try:
+					conf.cmd_and_log(['which', 'someapp'], output=waflib.Context.BOTH)
+				except Errors.WafError as e:
+					print(e.stdout, e.stderr)
+
+		:param cmd: args for subprocess.Popen
+		:type cmd: list or string
+		:param kw: keyword arguments for subprocess.Popen. The parameters input/timeout will be passed to wait/communicate.
+		:type kw: dict
+		:returns: a tuple containing the contents of stdout and stderr
+		:rtype: string
+		:raises: :py:class:`waflib.Errors.WafError` if an invalid executable is specified for a non-shell process
+		:raises: :py:class:`waflib.Errors.WafError` in case of execution failure; stdout/stderr/returncode are bound to the exception object
+		"""
+		subprocess = Utils.subprocess
+		kw['shell'] = isinstance(cmd, str)
+		self.log_command(cmd, kw)
+
+		quiet = kw.pop('quiet', None)
+		to_ret = kw.pop('output', STDOUT)
+
+		if Logs.verbose and not kw['shell'] and not Utils.check_exe(cmd[0]):
+			raise Errors.WafError('Program %r not found!' % cmd[0])
+
+		kw['stdout'] = kw['stderr'] = subprocess.PIPE
+		if quiet is None:
+			self.to_log(cmd)
+
+		cargs = {}
+		if 'timeout' in kw:
+			if sys.hexversion >= 0x3030000:
+				cargs['timeout'] = kw['timeout']
+				if not 'start_new_session' in kw:
+					kw['start_new_session'] = True
+			del kw['timeout']
+		if 'input' in kw:
+			if kw['input']:
+				cargs['input'] = kw['input']
+				kw['stdin'] = subprocess.PIPE
+			del kw['input']
+
+		if 'cwd' in kw:
+			if not isinstance(kw['cwd'], str):
+				kw['cwd'] = kw['cwd'].abspath()
+
+		encoding = kw.pop('decode_as', default_encoding)
+
+		try:
+			ret, out, err = Utils.run_process(cmd, kw, cargs)
+		except Exception as e:
+			raise Errors.WafError('Execution failure: %s' % str(e), ex=e)
+
+		if not isinstance(out, str):
+			out = out.decode(encoding, errors='replace')
+		if not isinstance(err, str):
+			err = err.decode(encoding, errors='replace')
+
+		if out and quiet != STDOUT and quiet != BOTH:
+			self.to_log('out: %s' % out)
+		if err and quiet != STDERR and quiet != BOTH:
+			self.to_log('err: %s' % err)
+
+		if ret:
+			e = Errors.WafError('Command %r returned %r' % (cmd, ret))
+			e.returncode = ret
+			e.stderr = err
+			e.stdout = out
+			raise e
+
+		if to_ret == BOTH:
+			return (out, err)
+		elif to_ret == STDERR:
+			return err
+		return out
+
+	def fatal(self, msg, ex=None):
+		"""
+		Prints an error message in red and stops command execution; this is
+		usually used in the configuration section::
+
+			def configure(conf):
+				conf.fatal('a requirement is missing')
+
+		:param msg: message to display
+		:type msg: string
+		:param ex: optional exception object
+		:type ex: exception
+		:raises: :py:class:`waflib.Errors.ConfigurationError`
+		"""
+		if self.logger:
+			self.logger.info('from %s: %s' % (self.path.abspath(), msg))
+		try:
+			logfile = self.logger.handlers[0].baseFilename
+		except AttributeError:
+			pass
+		else:
+			if os.environ.get('WAF_PRINT_FAILURE_LOG'):
+				# see #1930
+				msg = 'Log from (%s):\n%s\n' % (logfile, Utils.readf(logfile))
+			else:
+				msg = '%s\n(complete log in %s)' % (msg, logfile)
+		raise self.errors.ConfigurationError(msg, ex=ex)
+
+	def to_log(self, msg):
+		"""
+		Logs information to the logger (if present), or to stderr.
+		Empty messages are not printed::
+
+			def build(bld):
+				bld.to_log('starting the build')
+
+		Provide a logger on the context class or override this method if necessary.
+
+		:param msg: message
+		:type msg: string
+		"""
+		if not msg:
+			return
+		if self.logger:
+			self.logger.info(msg)
+		else:
+			sys.stderr.write(str(msg))
+			sys.stderr.flush()
+
+
+	def msg(self, *k, **kw):
+		"""
+		Prints a configuration message of the form ``msg: result``.
+		The second part of the message will be in colors. The output
+		can be disabled easly by setting ``in_msg`` to a positive value::
+
+			def configure(conf):
+				self.in_msg = 1
+				conf.msg('Checking for library foo', 'ok')
+				# no output
+
+		:param msg: message to display to the user
+		:type msg: string
+		:param result: result to display
+		:type result: string or boolean
+		:param color: color to use, see :py:const:`waflib.Logs.colors_lst`
+		:type color: string
+		"""
+		try:
+			msg = kw['msg']
+		except KeyError:
+			msg = k[0]
+
+		self.start_msg(msg, **kw)
+
+		try:
+			result = kw['result']
+		except KeyError:
+			result = k[1]
+
+		color = kw.get('color')
+		if not isinstance(color, str):
+			color = result and 'GREEN' or 'YELLOW'
+
+		self.end_msg(result, color, **kw)
+
+	def start_msg(self, *k, **kw):
+		"""
+		Prints the beginning of a 'Checking for xxx' message. See :py:meth:`waflib.Context.Context.msg`
+		"""
+		if kw.get('quiet'):
+			return
+
+		msg = kw.get('msg') or k[0]
+		try:
+			if self.in_msg:
+				self.in_msg += 1
+				return
+		except AttributeError:
+			self.in_msg = 0
+		self.in_msg += 1
+
+		try:
+			self.line_just = max(self.line_just, len(msg))
+		except AttributeError:
+			self.line_just = max(40, len(msg))
+		for x in (self.line_just * '-', msg):
+			self.to_log(x)
+		Logs.pprint('NORMAL', "%s :" % msg.ljust(self.line_just), sep='')
+
+	def end_msg(self, *k, **kw):
+		"""Prints the end of a 'Checking for' message. See :py:meth:`waflib.Context.Context.msg`"""
+		if kw.get('quiet'):
+			return
+		self.in_msg -= 1
+		if self.in_msg:
+			return
+
+		result = kw.get('result') or k[0]
+
+		defcolor = 'GREEN'
+		if result is True:
+			msg = 'ok'
+		elif not result:
+			msg = 'not found'
+			defcolor = 'YELLOW'
+		else:
+			msg = str(result)
+
+		self.to_log(msg)
+		try:
+			color = kw['color']
+		except KeyError:
+			if len(k) > 1 and k[1] in Logs.colors_lst:
+				# compatibility waf 1.7
+				color = k[1]
+			else:
+				color = defcolor
+		Logs.pprint(color, msg)
+
+	def load_special_tools(self, var, ban=[]):
+		"""
+		Loads third-party extensions modules for certain programming languages
+		by trying to list certain files in the extras/ directory. This method
+		is typically called once for a programming language group, see for
+		example :py:mod:`waflib.Tools.compiler_c`
+
+		:param var: glob expression, for example 'cxx\\_\\*.py'
+		:type var: string
+		:param ban: list of exact file names to exclude
+		:type ban: list of string
+		"""
+		if os.path.isdir(waf_dir):
+			lst = self.root.find_node(waf_dir).find_node('waflib/extras').ant_glob(var)
+			for x in lst:
+				if not x.name in ban:
+					load_tool(x.name.replace('.py', ''))
+		else:
+			from zipfile import PyZipFile
+			waflibs = PyZipFile(waf_dir)
+			lst = waflibs.namelist()
+			for x in lst:
+				if not re.match('waflib/extras/%s' % var.replace('*', '.*'), var):
+					continue
+				f = os.path.basename(x)
+				doban = False
+				for b in ban:
+					r = b.replace('*', '.*')
+					if re.match(r, f):
+						doban = True
+				if not doban:
+					f = f.replace('.py', '')
+					load_tool(f)
+
+cache_modules = {}
+"""
+Dictionary holding already loaded modules (wscript), indexed by their absolute path.
+The modules are added automatically by :py:func:`waflib.Context.load_module`
+"""
+
+def load_module(path, encoding=None):
+	"""
+	Loads a wscript file as a python module. This method caches results in :py:attr:`waflib.Context.cache_modules`
+
+	:param path: file path
+	:type path: string
+	:return: Loaded Python module
+	:rtype: module
+	"""
+	try:
+		return cache_modules[path]
+	except KeyError:
+		pass
+
+	module = imp.new_module(WSCRIPT_FILE)
+	try:
+		code = Utils.readf(path, m='r', encoding=encoding)
+	except EnvironmentError:
+		raise Errors.WafError('Could not read the file %r' % path)
+
+	module_dir = os.path.dirname(path)
+	sys.path.insert(0, module_dir)
+	try:
+		exec(compile(code, path, 'exec'), module.__dict__)
+	finally:
+		sys.path.remove(module_dir)
+
+	cache_modules[path] = module
+	return module
+
+def load_tool(tool, tooldir=None, ctx=None, with_sys_path=True):
+	"""
+	Imports a Waf tool as a python module, and stores it in the dict :py:const:`waflib.Context.Context.tools`
+
+	:type  tool: string
+	:param tool: Name of the tool
+	:type  tooldir: list
+	:param tooldir: List of directories to search for the tool module
+	:type  with_sys_path: boolean
+	:param with_sys_path: whether or not to search the regular sys.path, besides waf_dir and potentially given tooldirs
+	"""
+	if tool == 'java':
+		tool = 'javaw' # jython
+	else:
+		tool = tool.replace('++', 'xx')
+
+	if not with_sys_path:
+		back_path = sys.path
+		sys.path = []
+	try:
+		if tooldir:
+			assert isinstance(tooldir, list)
+			sys.path = tooldir + sys.path
+			try:
+				__import__(tool)
+			except ImportError as e:
+				e.waf_sys_path = list(sys.path)
+				raise
+			finally:
+				for d in tooldir:
+					sys.path.remove(d)
+			ret = sys.modules[tool]
+			Context.tools[tool] = ret
+			return ret
+		else:
+			if not with_sys_path:
+				sys.path.insert(0, waf_dir)
+			try:
+				for x in ('waflib.Tools.%s', 'waflib.extras.%s', 'waflib.%s', '%s'):
+					try:
+						__import__(x % tool)
+						break
+					except ImportError:
+						x = None
+				else: # raise an exception
+					__import__(tool)
+			except ImportError as e:
+				e.waf_sys_path = list(sys.path)
+				raise
+			finally:
+				if not with_sys_path:
+					sys.path.remove(waf_dir)
+			ret = sys.modules[x % tool]
+			Context.tools[tool] = ret
+			return ret
+	finally:
+		if not with_sys_path:
+			sys.path += back_path
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Errors.py b/ldb-2.0.8/third_party/waf/waflib/Errors.py
new file mode 100644
index 0000000..bf75c1b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Errors.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010-2018 (ita)
+
+"""
+Exceptions used in the Waf code
+"""
+
+import traceback, sys
+
+class WafError(Exception):
+	"""Base class for all Waf errors"""
+	def __init__(self, msg='', ex=None):
+		"""
+		:param msg: error message
+		:type msg: string
+		:param ex: exception causing this error (optional)
+		:type ex: exception
+		"""
+		Exception.__init__(self)
+		self.msg = msg
+		assert not isinstance(msg, Exception)
+
+		self.stack = []
+		if ex:
+			if not msg:
+				self.msg = str(ex)
+			if isinstance(ex, WafError):
+				self.stack = ex.stack
+			else:
+				self.stack = traceback.extract_tb(sys.exc_info()[2])
+		self.stack += traceback.extract_stack()[:-1]
+		self.verbose_msg = ''.join(traceback.format_list(self.stack))
+
+	def __str__(self):
+		return str(self.msg)
+
+class BuildError(WafError):
+	"""Error raised during the build and install phases"""
+	def __init__(self, error_tasks=[]):
+		"""
+		:param error_tasks: tasks that could not complete normally
+		:type error_tasks: list of task objects
+		"""
+		self.tasks = error_tasks
+		WafError.__init__(self, self.format_error())
+
+	def format_error(self):
+		"""Formats the error messages from the tasks that failed"""
+		lst = ['Build failed']
+		for tsk in self.tasks:
+			txt = tsk.format_error()
+			if txt:
+				lst.append(txt)
+		return '\n'.join(lst)
+
+class ConfigurationError(WafError):
+	"""Configuration exception raised in particular by :py:meth:`waflib.Context.Context.fatal`"""
+	pass
+
+class TaskRescan(WafError):
+	"""Task-specific exception type signalling required signature recalculations"""
+	pass
+
+class TaskNotReady(WafError):
+	"""Task-specific exception type signalling that task signatures cannot be computed"""
+	pass
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Logs.py b/ldb-2.0.8/third_party/waf/waflib/Logs.py
new file mode 100644
index 0000000..298411d
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Logs.py
@@ -0,0 +1,382 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+logging, colors, terminal width and pretty-print
+"""
+
+import os, re, traceback, sys
+from waflib import Utils, ansiterm
+
+if not os.environ.get('NOSYNC', False):
+	# synchronized output is nearly mandatory to prevent garbled output
+	if sys.stdout.isatty() and id(sys.stdout) == id(sys.__stdout__):
+		sys.stdout = ansiterm.AnsiTerm(sys.stdout)
+	if sys.stderr.isatty() and id(sys.stderr) == id(sys.__stderr__):
+		sys.stderr = ansiterm.AnsiTerm(sys.stderr)
+
+# import the logging module after since it holds a reference on sys.stderr
+# in case someone uses the root logger
+import logging
+
+LOG_FORMAT = os.environ.get('WAF_LOG_FORMAT', '%(asctime)s %(c1)s%(zone)s%(c2)s %(message)s')
+HOUR_FORMAT = os.environ.get('WAF_HOUR_FORMAT', '%H:%M:%S')
+
+zones = []
+"""
+See :py:class:`waflib.Logs.log_filter`
+"""
+
+verbose = 0
+"""
+Global verbosity level, see :py:func:`waflib.Logs.debug` and :py:func:`waflib.Logs.error`
+"""
+
+colors_lst = {
+'USE' : True,
+'BOLD'  :'\x1b[01;1m',
+'RED'   :'\x1b[01;31m',
+'GREEN' :'\x1b[32m',
+'YELLOW':'\x1b[33m',
+'PINK'  :'\x1b[35m',
+'BLUE'  :'\x1b[01;34m',
+'CYAN'  :'\x1b[36m',
+'GREY'  :'\x1b[37m',
+'NORMAL':'\x1b[0m',
+'cursor_on'  :'\x1b[?25h',
+'cursor_off' :'\x1b[?25l',
+}
+
+indicator = '\r\x1b[K%s%s%s'
+
+try:
+	unicode
+except NameError:
+	unicode = None
+
+def enable_colors(use):
+	"""
+	If *1* is given, then the system will perform a few verifications
+	before enabling colors, such as checking whether the interpreter
+	is running in a terminal. A value of zero will disable colors,
+	and a value above *1* will force colors.
+
+	:param use: whether to enable colors or not
+	:type use: integer
+	"""
+	if use == 1:
+		if not (sys.stderr.isatty() or sys.stdout.isatty()):
+			use = 0
+		if Utils.is_win32 and os.name != 'java':
+			term = os.environ.get('TERM', '') # has ansiterm
+		else:
+			term = os.environ.get('TERM', 'dumb')
+
+		if term in ('dumb', 'emacs'):
+			use = 0
+
+	if use >= 1:
+		os.environ['TERM'] = 'vt100'
+
+	colors_lst['USE'] = use
+
+# If console packages are available, replace the dummy function with a real
+# implementation
+try:
+	get_term_cols = ansiterm.get_term_cols
+except AttributeError:
+	def get_term_cols():
+		return 80
+
+get_term_cols.__doc__ = """
+	Returns the console width in characters.
+
+	:return: the number of characters per line
+	:rtype: int
+	"""
+
+def get_color(cl):
+	"""
+	Returns the ansi sequence corresponding to the given color name.
+	An empty string is returned when coloring is globally disabled.
+
+	:param cl: color name in capital letters
+	:type cl: string
+	"""
+	if colors_lst['USE']:
+		return colors_lst.get(cl, '')
+	return ''
+
+class color_dict(object):
+	"""attribute-based color access, eg: colors.PINK"""
+	def __getattr__(self, a):
+		return get_color(a)
+	def __call__(self, a):
+		return get_color(a)
+
+colors = color_dict()
+
+re_log = re.compile(r'(\w+): (.*)', re.M)
+class log_filter(logging.Filter):
+	"""
+	Waf logs are of the form 'name: message', and can be filtered by 'waf --zones=name'.
+	For example, the following::
+
+		from waflib import Logs
+		Logs.debug('test: here is a message')
+
+	Will be displayed only when executing::
+
+		$ waf --zones=test
+	"""
+	def __init__(self, name=''):
+		logging.Filter.__init__(self, name)
+
+	def filter(self, rec):
+		"""
+		Filters log records by zone and by logging level
+
+		:param rec: log entry
+		"""
+		rec.zone = rec.module
+		if rec.levelno >= logging.INFO:
+			return True
+
+		m = re_log.match(rec.msg)
+		if m:
+			rec.zone = m.group(1)
+			rec.msg = m.group(2)
+
+		if zones:
+			return getattr(rec, 'zone', '') in zones or '*' in zones
+		elif not verbose > 2:
+			return False
+		return True
+
+class log_handler(logging.StreamHandler):
+	"""Dispatches messages to stderr/stdout depending on the severity level"""
+	def emit(self, record):
+		"""
+		Delegates the functionality to :py:meth:`waflib.Log.log_handler.emit_override`
+		"""
+		# default implementation
+		try:
+			try:
+				self.stream = record.stream
+			except AttributeError:
+				if record.levelno >= logging.WARNING:
+					record.stream = self.stream = sys.stderr
+				else:
+					record.stream = self.stream = sys.stdout
+			self.emit_override(record)
+			self.flush()
+		except (KeyboardInterrupt, SystemExit):
+			raise
+		except: # from the python library -_-
+			self.handleError(record)
+
+	def emit_override(self, record, **kw):
+		"""
+		Writes the log record to the desired stream (stderr/stdout)
+		"""
+		self.terminator = getattr(record, 'terminator', '\n')
+		stream = self.stream
+		if unicode:
+			# python2
+			msg = self.formatter.format(record)
+			fs = '%s' + self.terminator
+			try:
+				if (isinstance(msg, unicode) and getattr(stream, 'encoding', None)):
+					fs = fs.decode(stream.encoding)
+					try:
+						stream.write(fs % msg)
+					except UnicodeEncodeError:
+						stream.write((fs % msg).encode(stream.encoding))
+				else:
+					stream.write(fs % msg)
+			except UnicodeError:
+				stream.write((fs % msg).encode('utf-8'))
+		else:
+			logging.StreamHandler.emit(self, record)
+
+class formatter(logging.Formatter):
+	"""Simple log formatter which handles colors"""
+	def __init__(self):
+		logging.Formatter.__init__(self, LOG_FORMAT, HOUR_FORMAT)
+
+	def format(self, rec):
+		"""
+		Formats records and adds colors as needed. The records do not get
+		a leading hour format if the logging level is above *INFO*.
+		"""
+		try:
+			msg = rec.msg.decode('utf-8')
+		except Exception:
+			msg = rec.msg
+
+		use = colors_lst['USE']
+		if (use == 1 and rec.stream.isatty()) or use == 2:
+
+			c1 = getattr(rec, 'c1', None)
+			if c1 is None:
+				c1 = ''
+				if rec.levelno >= logging.ERROR:
+					c1 = colors.RED
+				elif rec.levelno >= logging.WARNING:
+					c1 = colors.YELLOW
+				elif rec.levelno >= logging.INFO:
+					c1 = colors.GREEN
+			c2 = getattr(rec, 'c2', colors.NORMAL)
+			msg = '%s%s%s' % (c1, msg, c2)
+		else:
+			# remove single \r that make long lines in text files
+			# and other terminal commands
+			msg = re.sub(r'\r(?!\n)|\x1B\[(K|.*?(m|h|l))', '', msg)
+
+		if rec.levelno >= logging.INFO:
+			# the goal of this is to format without the leading "Logs, hour" prefix
+			if rec.args:
+				try:
+					return msg % rec.args
+				except UnicodeDecodeError:
+					return msg.encode('utf-8') % rec.args
+			return msg
+
+		rec.msg = msg
+		rec.c1 = colors.PINK
+		rec.c2 = colors.NORMAL
+		return logging.Formatter.format(self, rec)
+
+log = None
+"""global logger for Logs.debug, Logs.error, etc"""
+
+def debug(*k, **kw):
+	"""
+	Wraps logging.debug and discards messages if the verbosity level :py:attr:`waflib.Logs.verbose` ≤ 0
+	"""
+	if verbose:
+		k = list(k)
+		k[0] = k[0].replace('\n', ' ')
+		log.debug(*k, **kw)
+
+def error(*k, **kw):
+	"""
+	Wrap logging.errors, adds the stack trace when the verbosity level :py:attr:`waflib.Logs.verbose` ≥ 2
+	"""
+	log.error(*k, **kw)
+	if verbose > 2:
+		st = traceback.extract_stack()
+		if st:
+			st = st[:-1]
+			buf = []
+			for filename, lineno, name, line in st:
+				buf.append('  File %r, line %d, in %s' % (filename, lineno, name))
+				if line:
+					buf.append('	%s' % line.strip())
+			if buf:
+				log.error('\n'.join(buf))
+
+def warn(*k, **kw):
+	"""
+	Wraps logging.warning
+	"""
+	log.warning(*k, **kw)
+
+def info(*k, **kw):
+	"""
+	Wraps logging.info
+	"""
+	log.info(*k, **kw)
+
+def init_log():
+	"""
+	Initializes the logger :py:attr:`waflib.Logs.log`
+	"""
+	global log
+	log = logging.getLogger('waflib')
+	log.handlers = []
+	log.filters = []
+	hdlr = log_handler()
+	hdlr.setFormatter(formatter())
+	log.addHandler(hdlr)
+	log.addFilter(log_filter())
+	log.setLevel(logging.DEBUG)
+
+def make_logger(path, name):
+	"""
+	Creates a simple logger, which is often used to redirect the context command output::
+
+		from waflib import Logs
+		bld.logger = Logs.make_logger('test.log', 'build')
+		bld.check(header_name='sadlib.h', features='cxx cprogram', mandatory=False)
+
+		# have the file closed immediately
+		Logs.free_logger(bld.logger)
+
+		# stop logging
+		bld.logger = None
+
+	The method finalize() of the command will try to free the logger, if any
+
+	:param path: file name to write the log output to
+	:type path: string
+	:param name: logger name (loggers are reused)
+	:type name: string
+	"""
+	logger = logging.getLogger(name)
+	if sys.hexversion > 0x3000000:
+		encoding = sys.stdout.encoding
+	else:
+		encoding = None
+	hdlr = logging.FileHandler(path, 'w', encoding=encoding)
+	formatter = logging.Formatter('%(message)s')
+	hdlr.setFormatter(formatter)
+	logger.addHandler(hdlr)
+	logger.setLevel(logging.DEBUG)
+	return logger
+
+def make_mem_logger(name, to_log, size=8192):
+	"""
+	Creates a memory logger to avoid writing concurrently to the main logger
+	"""
+	from logging.handlers import MemoryHandler
+	logger = logging.getLogger(name)
+	hdlr = MemoryHandler(size, target=to_log)
+	formatter = logging.Formatter('%(message)s')
+	hdlr.setFormatter(formatter)
+	logger.addHandler(hdlr)
+	logger.memhandler = hdlr
+	logger.setLevel(logging.DEBUG)
+	return logger
+
+def free_logger(logger):
+	"""
+	Frees the resources held by the loggers created through make_logger or make_mem_logger.
+	This is used for file cleanup and for handler removal (logger objects are re-used).
+	"""
+	try:
+		for x in logger.handlers:
+			x.close()
+			logger.removeHandler(x)
+	except Exception:
+		pass
+
+def pprint(col, msg, label='', sep='\n'):
+	"""
+	Prints messages in color immediately on stderr::
+
+		from waflib import Logs
+		Logs.pprint('RED', 'Something bad just happened')
+
+	:param col: color name to use in :py:const:`Logs.colors_lst`
+	:type col: string
+	:param msg: message to display
+	:type msg: string or a value that can be printed by %s
+	:param label: a message to add after the colored output
+	:type label: string
+	:param sep: a string to append at the end (line separator)
+	:type sep: string
+	"""
+	info('%s%s%s %s', colors(col), msg, colors.NORMAL, label, extra={'terminator':sep})
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Node.py b/ldb-2.0.8/third_party/waf/waflib/Node.py
new file mode 100644
index 0000000..2ad1846
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Node.py
@@ -0,0 +1,969 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Node: filesystem structure
+
+#. Each file/folder is represented by exactly one node.
+
+#. Some potential class properties are stored on :py:class:`waflib.Build.BuildContext` : nodes to depend on, etc.
+   Unused class members can increase the `.wafpickle` file size sensibly.
+
+#. Node objects should never be created directly, use
+   the methods :py:func:`Node.make_node` or :py:func:`Node.find_node` for the low-level operations
+
+#. The methods :py:func:`Node.find_resource`, :py:func:`Node.find_dir` :py:func:`Node.find_or_declare` must be
+   used when a build context is present
+
+#. Each instance of :py:class:`waflib.Context.Context` has a unique :py:class:`Node` subclass required for serialization.
+   (:py:class:`waflib.Node.Nod3`, see the :py:class:`waflib.Context.Context` initializer). A reference to the context
+   owning a node is held as *self.ctx*
+"""
+
+import os, re, sys, shutil
+from waflib import Utils, Errors
+
+exclude_regs = '''
+**/*~
+**/#*#
+**/.#*
+**/%*%
+**/._*
+**/*.swp
+**/CVS
+**/CVS/**
+**/.cvsignore
+**/SCCS
+**/SCCS/**
+**/vssver.scc
+**/.svn
+**/.svn/**
+**/BitKeeper
+**/.git
+**/.git/**
+**/.gitignore
+**/.bzr
+**/.bzrignore
+**/.bzr/**
+**/.hg
+**/.hg/**
+**/_MTN
+**/_MTN/**
+**/.arch-ids
+**/{arch}
+**/_darcs
+**/_darcs/**
+**/.intlcache
+**/.DS_Store'''
+"""
+Ant patterns for files and folders to exclude while doing the
+recursive traversal in :py:meth:`waflib.Node.Node.ant_glob`
+"""
+
+def ant_matcher(s, ignorecase):
+	reflags = re.I if ignorecase else 0
+	ret = []
+	for x in Utils.to_list(s):
+		x = x.replace('\\', '/').replace('//', '/')
+		if x.endswith('/'):
+			x += '**'
+		accu = []
+		for k in x.split('/'):
+			if k == '**':
+				accu.append(k)
+			else:
+				k = k.replace('.', '[.]').replace('*', '.*').replace('?', '.').replace('+', '\\+')
+				k = '^%s$' % k
+				try:
+					exp = re.compile(k, flags=reflags)
+				except Exception as e:
+					raise Errors.WafError('Invalid pattern: %s' % k, e)
+				else:
+					accu.append(exp)
+		ret.append(accu)
+	return ret
+
+def ant_sub_filter(name, nn):
+	ret = []
+	for lst in nn:
+		if not lst:
+			pass
+		elif lst[0] == '**':
+			ret.append(lst)
+			if len(lst) > 1:
+				if lst[1].match(name):
+					ret.append(lst[2:])
+			else:
+				ret.append([])
+		elif lst[0].match(name):
+			ret.append(lst[1:])
+	return ret
+
+def ant_sub_matcher(name, pats):
+	nacc = ant_sub_filter(name, pats[0])
+	nrej = ant_sub_filter(name, pats[1])
+	if [] in nrej:
+		nacc = []
+	return [nacc, nrej]
+
+class Node(object):
+	"""
+	This class is organized in two parts:
+
+	* The basic methods meant for filesystem access (compute paths, create folders, etc)
+	* The methods bound to a :py:class:`waflib.Build.BuildContext` (require ``bld.srcnode`` and ``bld.bldnode``)
+	"""
+
+	dict_class = dict
+	"""
+	Subclasses can provide a dict class to enable case insensitivity for example.
+	"""
+
+	__slots__ = ('name', 'parent', 'children', 'cache_abspath', 'cache_isdir')
+	def __init__(self, name, parent):
+		"""
+		.. note:: Use :py:func:`Node.make_node` or :py:func:`Node.find_node` instead of calling this constructor
+		"""
+		self.name = name
+		self.parent = parent
+		if parent:
+			if name in parent.children:
+				raise Errors.WafError('node %s exists in the parent files %r already' % (name, parent))
+			parent.children[name] = self
+
+	def __setstate__(self, data):
+		"Deserializes node information, used for persistence"
+		self.name = data[0]
+		self.parent = data[1]
+		if data[2] is not None:
+			# Issue 1480
+			self.children = self.dict_class(data[2])
+
+	def __getstate__(self):
+		"Serializes node information, used for persistence"
+		return (self.name, self.parent, getattr(self, 'children', None))
+
+	def __str__(self):
+		"""
+		String representation (abspath), for debugging purposes
+
+		:rtype: string
+		"""
+		return self.abspath()
+
+	def __repr__(self):
+		"""
+		String representation (abspath), for debugging purposes
+
+		:rtype: string
+		"""
+		return self.abspath()
+
+	def __copy__(self):
+		"""
+		Provided to prevent nodes from being copied
+
+		:raises: :py:class:`waflib.Errors.WafError`
+		"""
+		raise Errors.WafError('nodes are not supposed to be copied')
+
+	def read(self, flags='r', encoding='latin-1'):
+		"""
+		Reads and returns the contents of the file represented by this node, see :py:func:`waflib.Utils.readf`::
+
+			def build(bld):
+				bld.path.find_node('wscript').read()
+
+		:param flags: Open mode
+		:type  flags: string
+		:param encoding: encoding value for Python3
+		:type encoding: string
+		:rtype: string or bytes
+		:return: File contents
+		"""
+		return Utils.readf(self.abspath(), flags, encoding)
+
+	def write(self, data, flags='w', encoding='latin-1'):
+		"""
+		Writes data to the file represented by this node, see :py:func:`waflib.Utils.writef`::
+
+			def build(bld):
+				bld.path.make_node('foo.txt').write('Hello, world!')
+
+		:param data: data to write
+		:type  data: string
+		:param flags: Write mode
+		:type  flags: string
+		:param encoding: encoding value for Python3
+		:type encoding: string
+		"""
+		Utils.writef(self.abspath(), data, flags, encoding)
+
+	def read_json(self, convert=True, encoding='utf-8'):
+		"""
+		Reads and parses the contents of this node as JSON (Python ≥ 2.6)::
+
+			def build(bld):
+				bld.path.find_node('abc.json').read_json()
+
+		Note that this by default automatically decodes unicode strings on Python2, unlike what the Python JSON module does.
+
+		:type  convert: boolean
+		:param convert: Prevents decoding of unicode strings on Python2
+		:type  encoding: string
+		:param encoding: The encoding of the file to read. This default to UTF8 as per the JSON standard
+		:rtype: object
+		:return: Parsed file contents
+		"""
+		import json # Python 2.6 and up
+		object_pairs_hook = None
+		if convert and sys.hexversion < 0x3000000:
+			try:
+				_type = unicode
+			except NameError:
+				_type = str
+
+			def convert(value):
+				if isinstance(value, list):
+					return [convert(element) for element in value]
+				elif isinstance(value, _type):
+					return str(value)
+				else:
+					return value
+
+			def object_pairs(pairs):
+				return dict((str(pair[0]), convert(pair[1])) for pair in pairs)
+
+			object_pairs_hook = object_pairs
+
+		return json.loads(self.read(encoding=encoding), object_pairs_hook=object_pairs_hook)
+
+	def write_json(self, data, pretty=True):
+		"""
+		Writes a python object as JSON to disk (Python ≥ 2.6) as UTF-8 data (JSON standard)::
+
+			def build(bld):
+				bld.path.find_node('xyz.json').write_json(199)
+
+		:type  data: object
+		:param data: The data to write to disk
+		:type  pretty: boolean
+		:param pretty: Determines if the JSON will be nicely space separated
+		"""
+		import json # Python 2.6 and up
+		indent = 2
+		separators = (',', ': ')
+		sort_keys = pretty
+		newline = os.linesep
+		if not pretty:
+			indent = None
+			separators = (',', ':')
+			newline = ''
+		output = json.dumps(data, indent=indent, separators=separators, sort_keys=sort_keys) + newline
+		self.write(output, encoding='utf-8')
+
+	def exists(self):
+		"""
+		Returns whether the Node is present on the filesystem
+
+		:rtype: bool
+		"""
+		return os.path.exists(self.abspath())
+
+	def isdir(self):
+		"""
+		Returns whether the Node represents a folder
+
+		:rtype: bool
+		"""
+		return os.path.isdir(self.abspath())
+
+	def chmod(self, val):
+		"""
+		Changes the file/dir permissions::
+
+			def build(bld):
+				bld.path.chmod(493) # 0755
+		"""
+		os.chmod(self.abspath(), val)
+
+	def delete(self, evict=True):
+		"""
+		Removes the file/folder from the filesystem (equivalent to `rm -rf`), and remove this object from the Node tree.
+		Do not use this object after calling this method.
+		"""
+		try:
+			try:
+				if os.path.isdir(self.abspath()):
+					shutil.rmtree(self.abspath())
+				else:
+					os.remove(self.abspath())
+			except OSError:
+				if os.path.exists(self.abspath()):
+					raise
+		finally:
+			if evict:
+				self.evict()
+
+	def evict(self):
+		"""
+		Removes this node from the Node tree
+		"""
+		del self.parent.children[self.name]
+
+	def suffix(self):
+		"""
+		Returns the file rightmost extension, for example `a.b.c.d → .d`
+
+		:rtype: string
+		"""
+		k = max(0, self.name.rfind('.'))
+		return self.name[k:]
+
+	def height(self):
+		"""
+		Returns the depth in the folder hierarchy from the filesystem root or from all the file drives
+
+		:returns: filesystem depth
+		:rtype: integer
+		"""
+		d = self
+		val = -1
+		while d:
+			d = d.parent
+			val += 1
+		return val
+
+	def listdir(self):
+		"""
+		Lists the folder contents
+
+		:returns: list of file/folder names ordered alphabetically
+		:rtype: list of string
+		"""
+		lst = Utils.listdir(self.abspath())
+		lst.sort()
+		return lst
+
+	def mkdir(self):
+		"""
+		Creates a folder represented by this node. Intermediate folders are created as needed.
+
+		:raises: :py:class:`waflib.Errors.WafError` when the folder is missing
+		"""
+		if self.isdir():
+			return
+
+		try:
+			self.parent.mkdir()
+		except OSError:
+			pass
+
+		if self.name:
+			try:
+				os.makedirs(self.abspath())
+			except OSError:
+				pass
+
+			if not self.isdir():
+				raise Errors.WafError('Could not create the directory %r' % self)
+
+			try:
+				self.children
+			except AttributeError:
+				self.children = self.dict_class()
+
+	def find_node(self, lst):
+		"""
+		Finds a node on the file system (files or folders), and creates the corresponding Node objects if it exists
+
+		:param lst: relative path
+		:type lst: string or list of string
+		:returns: The corresponding Node object or None if no entry was found on the filesystem
+		:rtype: :py:class:´waflib.Node.Node´
+		"""
+
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		if lst and lst[0].startswith('\\\\') and not self.parent:
+			node = self.ctx.root.make_node(lst[0])
+			node.cache_isdir = True
+			return node.find_node(lst[1:])
+
+		cur = self
+		for x in lst:
+			if x == '..':
+				cur = cur.parent or cur
+				continue
+
+			try:
+				ch = cur.children
+			except AttributeError:
+				cur.children = self.dict_class()
+			else:
+				try:
+					cur = ch[x]
+					continue
+				except KeyError:
+					pass
+
+			# optimistic: create the node first then look if it was correct to do so
+			cur = self.__class__(x, cur)
+			if not cur.exists():
+				cur.evict()
+				return None
+
+		if not cur.exists():
+			cur.evict()
+			return None
+
+		return cur
+
+	def make_node(self, lst):
+		"""
+		Returns or creates a Node object corresponding to the input path without considering the filesystem.
+
+		:param lst: relative path
+		:type lst: string or list of string
+		:rtype: :py:class:´waflib.Node.Node´
+		"""
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		cur = self
+		for x in lst:
+			if x == '..':
+				cur = cur.parent or cur
+				continue
+
+			try:
+				cur = cur.children[x]
+			except AttributeError:
+				cur.children = self.dict_class()
+			except KeyError:
+				pass
+			else:
+				continue
+			cur = self.__class__(x, cur)
+		return cur
+
+	def search_node(self, lst):
+		"""
+		Returns a Node previously defined in the data structure. The filesystem is not considered.
+
+		:param lst: relative path
+		:type lst: string or list of string
+		:rtype: :py:class:´waflib.Node.Node´ or None if there is no entry in the Node datastructure
+		"""
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		cur = self
+		for x in lst:
+			if x == '..':
+				cur = cur.parent or cur
+			else:
+				try:
+					cur = cur.children[x]
+				except (AttributeError, KeyError):
+					return None
+		return cur
+
+	def path_from(self, node):
+		"""
+		Path of this node seen from the other::
+
+			def build(bld):
+				n1 = bld.path.find_node('foo/bar/xyz.txt')
+				n2 = bld.path.find_node('foo/stuff/')
+				n1.path_from(n2) # '../bar/xyz.txt'
+
+		:param node: path to use as a reference
+		:type node: :py:class:`waflib.Node.Node`
+		:returns: a relative path or an absolute one if that is better
+		:rtype: string
+		"""
+		c1 = self
+		c2 = node
+
+		c1h = c1.height()
+		c2h = c2.height()
+
+		lst = []
+		up = 0
+
+		while c1h > c2h:
+			lst.append(c1.name)
+			c1 = c1.parent
+			c1h -= 1
+
+		while c2h > c1h:
+			up += 1
+			c2 = c2.parent
+			c2h -= 1
+
+		while not c1 is c2:
+			lst.append(c1.name)
+			up += 1
+
+			c1 = c1.parent
+			c2 = c2.parent
+
+		if c1.parent:
+			lst.extend(['..'] * up)
+			lst.reverse()
+			return os.sep.join(lst) or '.'
+		else:
+			return self.abspath()
+
+	def abspath(self):
+		"""
+		Returns the absolute path. A cache is kept in the context as ``cache_node_abspath``
+
+		:rtype: string
+		"""
+		try:
+			return self.cache_abspath
+		except AttributeError:
+			pass
+		# think twice before touching this (performance + complexity + correctness)
+
+		if not self.parent:
+			val = os.sep
+		elif not self.parent.name:
+			val = os.sep + self.name
+		else:
+			val = self.parent.abspath() + os.sep + self.name
+		self.cache_abspath = val
+		return val
+
+	if Utils.is_win32:
+		def abspath(self):
+			try:
+				return self.cache_abspath
+			except AttributeError:
+				pass
+			if not self.parent:
+				val = ''
+			elif not self.parent.name:
+				val = self.name + os.sep
+			else:
+				val = self.parent.abspath().rstrip(os.sep) + os.sep + self.name
+			self.cache_abspath = val
+			return val
+
+	def is_child_of(self, node):
+		"""
+		Returns whether the object belongs to a subtree of the input node::
+
+			def build(bld):
+				node = bld.path.find_node('wscript')
+				node.is_child_of(bld.path) # True
+
+		:param node: path to use as a reference
+		:type node: :py:class:`waflib.Node.Node`
+		:rtype: bool
+		"""
+		p = self
+		diff = self.height() - node.height()
+		while diff > 0:
+			diff -= 1
+			p = p.parent
+		return p is node
+
+	def ant_iter(self, accept=None, maxdepth=25, pats=[], dir=False, src=True, remove=True, quiet=False):
+		"""
+		Recursive method used by :py:meth:`waflib.Node.ant_glob`.
+
+		:param accept: function used for accepting/rejecting a node, returns the patterns that can be still accepted in recursion
+		:type accept: function
+		:param maxdepth: maximum depth in the filesystem (25)
+		:type maxdepth: int
+		:param pats: list of patterns to accept and list of patterns to exclude
+		:type pats: tuple
+		:param dir: return folders too (False by default)
+		:type dir: bool
+		:param src: return files (True by default)
+		:type src: bool
+		:param remove: remove files/folders that do not exist (True by default)
+		:type remove: bool
+		:param quiet: disable build directory traversal warnings (verbose mode)
+		:type quiet: bool
+		:returns: A generator object to iterate from
+		:rtype: iterator
+		"""
+		dircont = self.listdir()
+
+		try:
+			lst = set(self.children.keys())
+		except AttributeError:
+			self.children = self.dict_class()
+		else:
+			if remove:
+				for x in lst - set(dircont):
+					self.children[x].evict()
+
+		for name in dircont:
+			npats = accept(name, pats)
+			if npats and npats[0]:
+				accepted = [] in npats[0]
+
+				node = self.make_node([name])
+
+				isdir = node.isdir()
+				if accepted:
+					if isdir:
+						if dir:
+							yield node
+					elif src:
+						yield node
+
+				if isdir:
+					node.cache_isdir = True
+					if maxdepth:
+						for k in node.ant_iter(accept=accept, maxdepth=maxdepth - 1, pats=npats, dir=dir, src=src, remove=remove, quiet=quiet):
+							yield k
+
+	def ant_glob(self, *k, **kw):
+		"""
+		Finds files across folders and returns Node objects:
+
+		* ``**/*`` find all files recursively
+		* ``**/*.class`` find all files ending by .class
+		* ``..`` find files having two dot characters
+
+		For example::
+
+			def configure(cfg):
+				# find all .cpp files
+				cfg.path.ant_glob('**/*.cpp')
+				# find particular files from the root filesystem (can be slow)
+				cfg.root.ant_glob('etc/*.txt')
+				# simple exclusion rule example
+				cfg.path.ant_glob('*.c*', excl=['*.c'], src=True, dir=False)
+
+		For more information about the patterns, consult http://ant.apache.org/manual/dirtasks.html
+		Please remember that the '..' sequence does not represent the parent directory::
+
+			def configure(cfg):
+				cfg.path.ant_glob('../*.h') # incorrect
+				cfg.path.parent.ant_glob('*.h') # correct
+
+		The Node structure is itself a filesystem cache, so certain precautions must
+		be taken while matching files in the build or installation phases.
+		Nodes objects that do have a corresponding file or folder are garbage-collected by default.
+		This garbage collection is usually required to prevent returning files that do not
+		exist anymore. Yet, this may also remove Node objects of files that are yet-to-be built.
+
+		This typically happens when trying to match files in the build directory,
+		but there are also cases when files are created in the source directory.
+		Run ``waf -v`` to display any warnings, and try consider passing ``remove=False``
+		when matching files in the build directory.
+
+		Since ant_glob can traverse both source and build folders, it is a best practice
+		to call this method only from the most specific build node::
+
+			def build(bld):
+				# traverses the build directory, may need ``remove=False``:
+				bld.path.ant_glob('project/dir/**/*.h')
+				# better, no accidental build directory traversal:
+				bld.path.find_node('project/dir').ant_glob('**/*.h') # best
+
+		In addition, files and folders are listed immediately. When matching files in the
+		build folders, consider passing ``generator=True`` so that the generator object
+		returned can defer computation to a later stage. For example::
+
+			def build(bld):
+				bld(rule='tar xvf ${SRC}', source='arch.tar')
+				bld.add_group()
+				gen = bld.bldnode.ant_glob("*.h", generator=True, remove=True)
+				# files will be listed only after the arch.tar is unpacked
+				bld(rule='ls ${SRC}', source=gen, name='XYZ')
+
+
+		:param incl: ant patterns or list of patterns to include
+		:type incl: string or list of strings
+		:param excl: ant patterns or list of patterns to exclude
+		:type excl: string or list of strings
+		:param dir: return folders too (False by default)
+		:type dir: bool
+		:param src: return files (True by default)
+		:type src: bool
+		:param maxdepth: maximum depth of recursion
+		:type maxdepth: int
+		:param ignorecase: ignore case while matching (False by default)
+		:type ignorecase: bool
+		:param generator: Whether to evaluate the Nodes lazily
+		:type generator: bool
+		:param remove: remove files/folders that do not exist (True by default)
+		:type remove: bool
+		:param quiet: disable build directory traversal warnings (verbose mode)
+		:type quiet: bool
+		:returns: The corresponding Node objects as a list or as a generator object (generator=True)
+		:rtype: by default, list of :py:class:`waflib.Node.Node` instances
+		"""
+		src = kw.get('src', True)
+		dir = kw.get('dir')
+		excl = kw.get('excl', exclude_regs)
+		incl = k and k[0] or kw.get('incl', '**')
+		remove = kw.get('remove', True)
+		maxdepth = kw.get('maxdepth', 25)
+		ignorecase = kw.get('ignorecase', False)
+		quiet = kw.get('quiet', False)
+		pats = (ant_matcher(incl, ignorecase), ant_matcher(excl, ignorecase))
+
+		if kw.get('generator'):
+			return Utils.lazy_generator(self.ant_iter, (ant_sub_matcher, maxdepth, pats, dir, src, remove, quiet))
+
+		it = self.ant_iter(ant_sub_matcher, maxdepth, pats, dir, src, remove, quiet)
+		if kw.get('flat'):
+			# returns relative paths as a space-delimited string
+			# prefer Node objects whenever possible
+			return ' '.join(x.path_from(self) for x in it)
+		return list(it)
+
+	# ----------------------------------------------------------------------------
+	# the methods below require the source/build folders (bld.srcnode/bld.bldnode)
+
+	def is_src(self):
+		"""
+		Returns True if the node is below the source directory. Note that ``!is_src() ≠ is_bld()``
+
+		:rtype: bool
+		"""
+		cur = self
+		x = self.ctx.srcnode
+		y = self.ctx.bldnode
+		while cur.parent:
+			if cur is y:
+				return False
+			if cur is x:
+				return True
+			cur = cur.parent
+		return False
+
+	def is_bld(self):
+		"""
+		Returns True if the node is below the build directory. Note that ``!is_bld() ≠ is_src()``
+
+		:rtype: bool
+		"""
+		cur = self
+		y = self.ctx.bldnode
+		while cur.parent:
+			if cur is y:
+				return True
+			cur = cur.parent
+		return False
+
+	def get_src(self):
+		"""
+		Returns the corresponding Node object in the source directory (or self if already
+		under the source directory). Use this method only if the purpose is to create
+		a Node object (this is common with folders but not with files, see ticket 1937)
+
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		cur = self
+		x = self.ctx.srcnode
+		y = self.ctx.bldnode
+		lst = []
+		while cur.parent:
+			if cur is y:
+				lst.reverse()
+				return x.make_node(lst)
+			if cur is x:
+				return self
+			lst.append(cur.name)
+			cur = cur.parent
+		return self
+
+	def get_bld(self):
+		"""
+		Return the corresponding Node object in the build directory (or self if already
+		under the build directory). Use this method only if the purpose is to create
+		a Node object (this is common with folders but not with files, see ticket 1937)
+
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		cur = self
+		x = self.ctx.srcnode
+		y = self.ctx.bldnode
+		lst = []
+		while cur.parent:
+			if cur is y:
+				return self
+			if cur is x:
+				lst.reverse()
+				return self.ctx.bldnode.make_node(lst)
+			lst.append(cur.name)
+			cur = cur.parent
+		# the file is external to the current project, make a fake root in the current build directory
+		lst.reverse()
+		if lst and Utils.is_win32 and len(lst[0]) == 2 and lst[0].endswith(':'):
+			lst[0] = lst[0][0]
+		return self.ctx.bldnode.make_node(['__root__'] + lst)
+
+	def find_resource(self, lst):
+		"""
+		Use this method in the build phase to find source files corresponding to the relative path given.
+
+		First it looks up the Node data structure to find any declared Node object in the build directory.
+		If None is found, it then considers the filesystem in the source directory.
+
+		:param lst: relative path
+		:type lst: string or list of string
+		:returns: the corresponding Node object or None
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		node = self.get_bld().search_node(lst)
+		if not node:
+			node = self.get_src().find_node(lst)
+		if node and node.isdir():
+			return None
+		return node
+
+	def find_or_declare(self, lst):
+		"""
+		Use this method in the build phase to declare output files which
+		are meant to be written in the build directory.
+
+		This method creates the Node object and its parent folder
+		as needed.
+
+		:param lst: relative path
+		:type lst: string or list of string
+		"""
+		if isinstance(lst, str) and os.path.isabs(lst):
+			node = self.ctx.root.make_node(lst)
+		else:
+			node = self.get_bld().make_node(lst)
+		node.parent.mkdir()
+		return node
+
+	def find_dir(self, lst):
+		"""
+		Searches for a folder on the filesystem (see :py:meth:`waflib.Node.Node.find_node`)
+
+		:param lst: relative path
+		:type lst: string or list of string
+		:returns: The corresponding Node object or None if there is no such folder
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		node = self.find_node(lst)
+		if node and not node.isdir():
+			return None
+		return node
+
+	# helpers for building things
+	def change_ext(self, ext, ext_in=None):
+		"""
+		Declares a build node with a distinct extension; this is uses :py:meth:`waflib.Node.Node.find_or_declare`
+
+		:return: A build node of the same path, but with a different extension
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		name = self.name
+		if ext_in is None:
+			k = name.rfind('.')
+			if k >= 0:
+				name = name[:k] + ext
+			else:
+				name = name + ext
+		else:
+			name = name[:- len(ext_in)] + ext
+
+		return self.parent.find_or_declare([name])
+
+	def bldpath(self):
+		"""
+		Returns the relative path seen from the build directory ``src/foo.cpp``
+
+		:rtype: string
+		"""
+		return self.path_from(self.ctx.bldnode)
+
+	def srcpath(self):
+		"""
+		Returns the relative path seen from the source directory ``../src/foo.cpp``
+
+		:rtype: string
+		"""
+		return self.path_from(self.ctx.srcnode)
+
+	def relpath(self):
+		"""
+		If a file in the build directory, returns :py:meth:`waflib.Node.Node.bldpath`,
+		else returns :py:meth:`waflib.Node.Node.srcpath`
+
+		:rtype: string
+		"""
+		cur = self
+		x = self.ctx.bldnode
+		while cur.parent:
+			if cur is x:
+				return self.bldpath()
+			cur = cur.parent
+		return self.srcpath()
+
+	def bld_dir(self):
+		"""
+		Equivalent to self.parent.bldpath()
+
+		:rtype: string
+		"""
+		return self.parent.bldpath()
+
+	def h_file(self):
+		"""
+		See :py:func:`waflib.Utils.h_file`
+
+		:return: a hash representing the file contents
+		:rtype: string or bytes
+		"""
+		return Utils.h_file(self.abspath())
+
+	def get_bld_sig(self):
+		"""
+		Returns a signature (see :py:meth:`waflib.Node.Node.h_file`) for the purpose
+		of build dependency calculation. This method uses a per-context cache.
+
+		:return: a hash representing the object contents
+		:rtype: string or bytes
+		"""
+		# previous behaviour can be set by returning self.ctx.node_sigs[self] when a build node
+		try:
+			cache = self.ctx.cache_sig
+		except AttributeError:
+			cache = self.ctx.cache_sig = {}
+		try:
+			ret = cache[self]
+		except KeyError:
+			p = self.abspath()
+			try:
+				ret = cache[self] = self.h_file()
+			except EnvironmentError:
+				if self.isdir():
+					# allow folders as build nodes, do not use the creation time
+					st = os.stat(p)
+					ret = cache[self] = Utils.h_list([p, st.st_ino, st.st_mode])
+					return ret
+				raise
+		return ret
+
+pickle_lock = Utils.threading.Lock()
+"""Lock mandatory for thread-safe node serialization"""
+
+class Nod3(Node):
+	"""Mandatory subclass for thread-safe node serialization"""
+	pass # do not remove
+
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Options.py b/ldb-2.0.8/third_party/waf/waflib/Options.py
new file mode 100644
index 0000000..ad802d4
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Options.py
@@ -0,0 +1,342 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Scott Newton, 2005 (scottn)
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+Support for waf command-line options
+
+Provides default and command-line options, as well the command
+that reads the ``options`` wscript function.
+"""
+
+import os, tempfile, optparse, sys, re
+from waflib import Logs, Utils, Context, Errors
+
+options = optparse.Values()
+"""
+A global dictionary representing user-provided command-line options::
+
+	$ waf --foo=bar
+"""
+
+commands = []
+"""
+List of commands to execute extracted from the command-line. This list
+is consumed during the execution by :py:func:`waflib.Scripting.run_commands`.
+"""
+
+envvars = []
+"""
+List of environment variable declarations placed after the Waf executable name.
+These are detected by searching for "=" in the remaining arguments.
+You probably do not want to use this.
+"""
+
+lockfile = os.environ.get('WAFLOCK', '.lock-waf_%s_build' % sys.platform)
+"""
+Name of the lock file that marks a project as configured
+"""
+
+class opt_parser(optparse.OptionParser):
+	"""
+	Command-line options parser.
+	"""
+	def __init__(self, ctx, allow_unknown=False):
+		optparse.OptionParser.__init__(self, conflict_handler='resolve', add_help_option=False,
+			version='waf %s (%s)' % (Context.WAFVERSION, Context.WAFREVISION))
+		self.formatter.width = Logs.get_term_cols()
+		self.ctx = ctx
+		self.allow_unknown = allow_unknown
+
+	def _process_args(self, largs, rargs, values):
+		"""
+		Custom _process_args to allow unknown options according to the allow_unknown status
+		"""
+		while rargs:
+			try:
+				optparse.OptionParser._process_args(self,largs,rargs,values)
+			except (optparse.BadOptionError, optparse.AmbiguousOptionError) as e:
+				if self.allow_unknown:
+					largs.append(e.opt_str)
+				else:
+					self.error(str(e))
+
+	def print_usage(self, file=None):
+		return self.print_help(file)
+
+	def get_usage(self):
+		"""
+		Builds the message to print on ``waf --help``
+
+		:rtype: string
+		"""
+		cmds_str = {}
+		for cls in Context.classes:
+			if not cls.cmd or cls.cmd == 'options' or cls.cmd.startswith( '_' ):
+				continue
+
+			s = cls.__doc__ or ''
+			cmds_str[cls.cmd] = s
+
+		if Context.g_module:
+			for (k, v) in Context.g_module.__dict__.items():
+				if k in ('options', 'init', 'shutdown'):
+					continue
+
+				if type(v) is type(Context.create_context):
+					if v.__doc__ and not k.startswith('_'):
+						cmds_str[k] = v.__doc__
+
+		just = 0
+		for k in cmds_str:
+			just = max(just, len(k))
+
+		lst = ['  %s: %s' % (k.ljust(just), v) for (k, v) in cmds_str.items()]
+		lst.sort()
+		ret = '\n'.join(lst)
+
+		return '''waf [commands] [options]
+
+Main commands (example: ./waf build -j4)
+%s
+''' % ret
+
+
+class OptionsContext(Context.Context):
+	"""
+	Collects custom options from wscript files and parses the command line.
+	Sets the global :py:const:`waflib.Options.commands` and :py:const:`waflib.Options.options` values.
+	"""
+	cmd = 'options'
+	fun = 'options'
+
+	def __init__(self, **kw):
+		super(OptionsContext, self).__init__(**kw)
+
+		self.parser = opt_parser(self)
+		"""Instance of :py:class:`waflib.Options.opt_parser`"""
+
+		self.option_groups = {}
+
+		jobs = self.jobs()
+		p = self.add_option
+		color = os.environ.get('NOCOLOR', '') and 'no' or 'auto'
+		if os.environ.get('CLICOLOR', '') == '0':
+			color = 'no'
+		elif os.environ.get('CLICOLOR_FORCE', '') == '1':
+			color = 'yes'
+		p('-c', '--color',    dest='colors',  default=color, action='store', help='whether to use colors (yes/no/auto) [default: auto]', choices=('yes', 'no', 'auto'))
+		p('-j', '--jobs',     dest='jobs',    default=jobs,  type='int', help='amount of parallel jobs (%r)' % jobs)
+		p('-k', '--keep',     dest='keep',    default=0,     action='count', help='continue despite errors (-kk to try harder)')
+		p('-v', '--verbose',  dest='verbose', default=0,     action='count', help='verbosity level -v -vv or -vvv [default: 0]')
+		p('--zones',          dest='zones',   default='',    action='store', help='debugging zones (task_gen, deps, tasks, etc)')
+		p('--profile',        dest='profile', default=0,     action='store_true', help=optparse.SUPPRESS_HELP)
+		p('--pdb',            dest='pdb',     default=0,     action='store_true', help=optparse.SUPPRESS_HELP)
+		p('-h', '--help',     dest='whelp',   default=0,     action='store_true', help="show this help message and exit")
+
+		gr = self.add_option_group('Configuration options')
+		self.option_groups['configure options'] = gr
+
+		gr.add_option('-o', '--out', action='store', default='', help='build dir for the project', dest='out')
+		gr.add_option('-t', '--top', action='store', default='', help='src dir for the project', dest='top')
+
+		gr.add_option('--no-lock-in-run', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_run')
+		gr.add_option('--no-lock-in-out', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_out')
+		gr.add_option('--no-lock-in-top', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_top')
+
+		default_prefix = getattr(Context.g_module, 'default_prefix', os.environ.get('PREFIX'))
+		if not default_prefix:
+			if Utils.unversioned_sys_platform() == 'win32':
+				d = tempfile.gettempdir()
+				default_prefix = d[0].upper() + d[1:]
+				# win32 preserves the case, but gettempdir does not
+			else:
+				default_prefix = '/usr/local/'
+		gr.add_option('--prefix', dest='prefix', default=default_prefix, help='installation prefix [default: %r]' % default_prefix)
+		gr.add_option('--bindir', dest='bindir', help='bindir')
+		gr.add_option('--libdir', dest='libdir', help='libdir')
+
+		gr = self.add_option_group('Build and installation options')
+		self.option_groups['build and install options'] = gr
+		gr.add_option('-p', '--progress', dest='progress_bar', default=0, action='count', help= '-p: progress bar; -pp: ide output')
+		gr.add_option('--targets',        dest='targets', default='', action='store', help='task generators, e.g. "target1,target2"')
+
+		gr = self.add_option_group('Step options')
+		self.option_groups['step options'] = gr
+		gr.add_option('--files',          dest='files', default='', action='store', help='files to process, by regexp, e.g. "*/main.c,*/test/main.o"')
+
+		default_destdir = os.environ.get('DESTDIR', '')
+
+		gr = self.add_option_group('Installation and uninstallation options')
+		self.option_groups['install/uninstall options'] = gr
+		gr.add_option('--destdir', help='installation root [default: %r]' % default_destdir, default=default_destdir, dest='destdir')
+		gr.add_option('-f', '--force', dest='force', default=False, action='store_true', help='force file installation')
+		gr.add_option('--distcheck-args', metavar='ARGS', help='arguments to pass to distcheck', default=None, action='store')
+
+	def jobs(self):
+		"""
+		Finds the optimal amount of cpu cores to use for parallel jobs.
+		At runtime the options can be obtained from :py:const:`waflib.Options.options` ::
+
+			from waflib.Options import options
+			njobs = options.jobs
+
+		:return: the amount of cpu cores
+		:rtype: int
+		"""
+		count = int(os.environ.get('JOBS', 0))
+		if count < 1:
+			if 'NUMBER_OF_PROCESSORS' in os.environ:
+				# on Windows, use the NUMBER_OF_PROCESSORS environment variable
+				count = int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
+			else:
+				# on everything else, first try the POSIX sysconf values
+				if hasattr(os, 'sysconf_names'):
+					if 'SC_NPROCESSORS_ONLN' in os.sysconf_names:
+						count = int(os.sysconf('SC_NPROCESSORS_ONLN'))
+					elif 'SC_NPROCESSORS_CONF' in os.sysconf_names:
+						count = int(os.sysconf('SC_NPROCESSORS_CONF'))
+				if not count and os.name not in ('nt', 'java'):
+					try:
+						tmp = self.cmd_and_log(['sysctl', '-n', 'hw.ncpu'], quiet=0)
+					except Errors.WafError:
+						pass
+					else:
+						if re.match('^[0-9]+$', tmp):
+							count = int(tmp)
+		if count < 1:
+			count = 1
+		elif count > 1024:
+			count = 1024
+		return count
+
+	def add_option(self, *k, **kw):
+		"""
+		Wraps ``optparse.add_option``::
+
+			def options(ctx):
+				ctx.add_option('-u', '--use', dest='use', default=False,
+					action='store_true', help='a boolean option')
+
+		:rtype: optparse option object
+		"""
+		return self.parser.add_option(*k, **kw)
+
+	def add_option_group(self, *k, **kw):
+		"""
+		Wraps ``optparse.add_option_group``::
+
+			def options(ctx):
+				gr = ctx.add_option_group('some options')
+				gr.add_option('-u', '--use', dest='use', default=False, action='store_true')
+
+		:rtype: optparse option group object
+		"""
+		try:
+			gr = self.option_groups[k[0]]
+		except KeyError:
+			gr = self.parser.add_option_group(*k, **kw)
+		self.option_groups[k[0]] = gr
+		return gr
+
+	def get_option_group(self, opt_str):
+		"""
+		Wraps ``optparse.get_option_group``::
+
+			def options(ctx):
+				gr = ctx.get_option_group('configure options')
+				gr.add_option('-o', '--out', action='store', default='',
+					help='build dir for the project', dest='out')
+
+		:rtype: optparse option group object
+		"""
+		try:
+			return self.option_groups[opt_str]
+		except KeyError:
+			for group in self.parser.option_groups:
+				if group.title == opt_str:
+					return group
+			return None
+
+	def sanitize_path(self, path, cwd=None):
+		if not cwd:
+			cwd = Context.launch_dir
+		p = os.path.expanduser(path)
+		p = os.path.join(cwd, p)
+		p = os.path.normpath(p)
+		p = os.path.abspath(p)
+		return p
+
+	def parse_cmd_args(self, _args=None, cwd=None, allow_unknown=False):
+		"""
+		Just parse the arguments
+		"""
+		self.parser.allow_unknown = allow_unknown
+		(options, leftover_args) = self.parser.parse_args(args=_args)
+		envvars = []
+		commands = []
+		for arg in leftover_args:
+			if '=' in arg:
+				envvars.append(arg)
+			elif arg != 'options':
+				commands.append(arg)
+
+		for name in 'top out destdir prefix bindir libdir'.split():
+			# those paths are usually expanded from Context.launch_dir
+			if getattr(options, name, None):
+				path = self.sanitize_path(getattr(options, name), cwd)
+				setattr(options, name, path)
+		return options, commands, envvars
+
+	def init_module_vars(self, arg_options, arg_commands, arg_envvars):
+		options.__dict__.clear()
+		del commands[:]
+		del envvars[:]
+
+		options.__dict__.update(arg_options.__dict__)
+		commands.extend(arg_commands)
+		envvars.extend(arg_envvars)
+
+		for var in envvars:
+			(name, value) = var.split('=', 1)
+			os.environ[name.strip()] = value
+
+	def init_logs(self, options, commands, envvars):
+		Logs.verbose = options.verbose
+		if options.verbose >= 1:
+			self.load('errcheck')
+
+		colors = {'yes' : 2, 'auto' : 1, 'no' : 0}[options.colors]
+		Logs.enable_colors(colors)
+
+		if options.zones:
+			Logs.zones = options.zones.split(',')
+			if not Logs.verbose:
+				Logs.verbose = 1
+		elif Logs.verbose > 0:
+			Logs.zones = ['runner']
+		if Logs.verbose > 2:
+			Logs.zones = ['*']
+
+	def parse_args(self, _args=None):
+		"""
+		Parses arguments from a list which is not necessarily the command-line.
+		Initializes the module variables options, commands and envvars
+		If help is requested, prints it and exit the application
+
+		:param _args: arguments
+		:type _args: list of strings
+		"""
+		options, commands, envvars = self.parse_cmd_args()
+		self.init_logs(options, commands, envvars)
+		self.init_module_vars(options, commands, envvars)
+
+	def execute(self):
+		"""
+		See :py:func:`waflib.Context.Context.execute`
+		"""
+		super(OptionsContext, self).execute()
+		self.parse_args()
+		Utils.alloc_process_pool(options.jobs)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Runner.py b/ldb-2.0.8/third_party/waf/waflib/Runner.py
new file mode 100644
index 0000000..91d5547
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Runner.py
@@ -0,0 +1,622 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Runner.py: Task scheduling and execution
+"""
+
+import heapq, traceback
+try:
+	from queue import Queue, PriorityQueue
+except ImportError:
+	from Queue import Queue
+	try:
+		from Queue import PriorityQueue
+	except ImportError:
+		class PriorityQueue(Queue):
+			def _init(self, maxsize):
+				self.maxsize = maxsize
+				self.queue = []
+			def _put(self, item):
+				heapq.heappush(self.queue, item)
+			def _get(self):
+				return heapq.heappop(self.queue)
+
+from waflib import Utils, Task, Errors, Logs
+
+GAP = 5
+"""
+Wait for at least ``GAP * njobs`` before trying to enqueue more tasks to run
+"""
+
+class PriorityTasks(object):
+	def __init__(self):
+		self.lst = []
+	def __len__(self):
+		return len(self.lst)
+	def __iter__(self):
+		return iter(self.lst)
+	def __str__(self):
+		return 'PriorityTasks: [%s]' % '\n  '.join(str(x) for x in self.lst)
+	def clear(self):
+		self.lst = []
+	def append(self, task):
+		heapq.heappush(self.lst, task)
+	def appendleft(self, task):
+		"Deprecated, do not use"
+		heapq.heappush(self.lst, task)
+	def pop(self):
+		return heapq.heappop(self.lst)
+	def extend(self, lst):
+		if self.lst:
+			for x in lst:
+				self.append(x)
+		else:
+			if isinstance(lst, list):
+				self.lst = lst
+				heapq.heapify(lst)
+			else:
+				self.lst = lst.lst
+
+class Consumer(Utils.threading.Thread):
+	"""
+	Daemon thread object that executes a task. It shares a semaphore with
+	the coordinator :py:class:`waflib.Runner.Spawner`. There is one
+	instance per task to consume.
+	"""
+	def __init__(self, spawner, task):
+		Utils.threading.Thread.__init__(self)
+		self.task = task
+		"""Task to execute"""
+		self.spawner = spawner
+		"""Coordinator object"""
+		self.setDaemon(1)
+		self.start()
+	def run(self):
+		"""
+		Processes a single task
+		"""
+		try:
+			if not self.spawner.master.stop:
+				self.spawner.master.process_task(self.task)
+		finally:
+			self.spawner.sem.release()
+			self.spawner.master.out.put(self.task)
+			self.task = None
+			self.spawner = None
+
+class Spawner(Utils.threading.Thread):
+	"""
+	Daemon thread that consumes tasks from :py:class:`waflib.Runner.Parallel` producer and
+	spawns a consuming thread :py:class:`waflib.Runner.Consumer` for each
+	:py:class:`waflib.Task.Task` instance.
+	"""
+	def __init__(self, master):
+		Utils.threading.Thread.__init__(self)
+		self.master = master
+		""":py:class:`waflib.Runner.Parallel` producer instance"""
+		self.sem = Utils.threading.Semaphore(master.numjobs)
+		"""Bounded semaphore that prevents spawning more than *n* concurrent consumers"""
+		self.setDaemon(1)
+		self.start()
+	def run(self):
+		"""
+		Spawns new consumers to execute tasks by delegating to :py:meth:`waflib.Runner.Spawner.loop`
+		"""
+		try:
+			self.loop()
+		except Exception:
+			# Python 2 prints unnecessary messages when shutting down
+			# we also want to stop the thread properly
+			pass
+	def loop(self):
+		"""
+		Consumes task objects from the producer; ends when the producer has no more
+		task to provide.
+		"""
+		master = self.master
+		while 1:
+			task = master.ready.get()
+			self.sem.acquire()
+			if not master.stop:
+				task.log_display(task.generator.bld)
+			Consumer(self, task)
+
+class Parallel(object):
+	"""
+	Schedule the tasks obtained from the build context for execution.
+	"""
+	def __init__(self, bld, j=2):
+		"""
+		The initialization requires a build context reference
+		for computing the total number of jobs.
+		"""
+
+		self.numjobs = j
+		"""
+		Amount of parallel consumers to use
+		"""
+
+		self.bld = bld
+		"""
+		Instance of :py:class:`waflib.Build.BuildContext`
+		"""
+
+		self.outstanding = PriorityTasks()
+		"""Heap of :py:class:`waflib.Task.Task` that may be ready to be executed"""
+
+		self.postponed = PriorityTasks()
+		"""Heap of :py:class:`waflib.Task.Task` which are not ready to run for non-DAG reasons"""
+
+		self.incomplete = set()
+		"""List of :py:class:`waflib.Task.Task` waiting for dependent tasks to complete (DAG)"""
+
+		self.ready = PriorityQueue(0)
+		"""List of :py:class:`waflib.Task.Task` ready to be executed by consumers"""
+
+		self.out = Queue(0)
+		"""List of :py:class:`waflib.Task.Task` returned by the task consumers"""
+
+		self.count = 0
+		"""Amount of tasks that may be processed by :py:class:`waflib.Runner.TaskConsumer`"""
+
+		self.processed = 0
+		"""Amount of tasks processed"""
+
+		self.stop = False
+		"""Error flag to stop the build"""
+
+		self.error = []
+		"""Tasks that could not be executed"""
+
+		self.biter = None
+		"""Task iterator which must give groups of parallelizable tasks when calling ``next()``"""
+
+		self.dirty = False
+		"""
+		Flag that indicates that the build cache must be saved when a task was executed
+		(calls :py:meth:`waflib.Build.BuildContext.store`)"""
+
+		self.revdeps = Utils.defaultdict(set)
+		"""
+		The reverse dependency graph of dependencies obtained from Task.run_after
+		"""
+
+		self.spawner = None
+		"""
+		Coordinating daemon thread that spawns thread consumers
+		"""
+		if self.numjobs > 1:
+			self.spawner = Spawner(self)
+
+	def get_next_task(self):
+		"""
+		Obtains the next Task instance to run
+
+		:rtype: :py:class:`waflib.Task.Task`
+		"""
+		if not self.outstanding:
+			return None
+		return self.outstanding.pop()
+
+	def postpone(self, tsk):
+		"""
+		Adds the task to the list :py:attr:`waflib.Runner.Parallel.postponed`.
+		The order is scrambled so as to consume as many tasks in parallel as possible.
+
+		:param tsk: task instance
+		:type tsk: :py:class:`waflib.Task.Task`
+		"""
+		self.postponed.append(tsk)
+
+	def refill_task_list(self):
+		"""
+		Pulls a next group of tasks to execute in :py:attr:`waflib.Runner.Parallel.outstanding`.
+		Ensures that all tasks in the current build group are complete before processing the next one.
+		"""
+		while self.count > self.numjobs * GAP:
+			self.get_out()
+
+		while not self.outstanding:
+			if self.count:
+				self.get_out()
+				if self.outstanding:
+					break
+			elif self.postponed:
+				try:
+					cond = self.deadlock == self.processed
+				except AttributeError:
+					pass
+				else:
+					if cond:
+						# The most common reason is conflicting build order declaration
+						# for example: "X run_after Y" and "Y run_after X"
+						# Another can be changing "run_after" dependencies while the build is running
+						# for example: updating "tsk.run_after" in the "runnable_status" method
+						lst = []
+						for tsk in self.postponed:
+							deps = [id(x) for x in tsk.run_after if not x.hasrun]
+							lst.append('%s\t-> %r' % (repr(tsk), deps))
+							if not deps:
+								lst.append('\n  task %r dependencies are done, check its *runnable_status*?' % id(tsk))
+						raise Errors.WafError('Deadlock detected: check the task build order%s' % ''.join(lst))
+				self.deadlock = self.processed
+
+			if self.postponed:
+				self.outstanding.extend(self.postponed)
+				self.postponed.clear()
+			elif not self.count:
+				if self.incomplete:
+					for x in self.incomplete:
+						for k in x.run_after:
+							if not k.hasrun:
+								break
+						else:
+							# dependency added after the build started without updating revdeps
+							self.incomplete.remove(x)
+							self.outstanding.append(x)
+							break
+					else:
+						if self.stop or self.error:
+							break
+						raise Errors.WafError('Broken revdeps detected on %r' % self.incomplete)
+				else:
+					tasks = next(self.biter)
+					ready, waiting = self.prio_and_split(tasks)
+					self.outstanding.extend(ready)
+					self.incomplete.update(waiting)
+					self.total = self.bld.total()
+					break
+
+	def add_more_tasks(self, tsk):
+		"""
+		If a task provides :py:attr:`waflib.Task.Task.more_tasks`, then the tasks contained
+		in that list are added to the current build and will be processed before the next build group.
+
+		The priorities for dependent tasks are not re-calculated globally
+
+		:param tsk: task instance
+		:type tsk: :py:attr:`waflib.Task.Task`
+		"""
+		if getattr(tsk, 'more_tasks', None):
+			more = set(tsk.more_tasks)
+			groups_done = set()
+			def iteri(a, b):
+				for x in a:
+					yield x
+				for x in b:
+					yield x
+
+			# Update the dependency tree
+			# this assumes that task.run_after values were updated
+			for x in iteri(self.outstanding, self.incomplete):
+				for k in x.run_after:
+					if isinstance(k, Task.TaskGroup):
+						if k not in groups_done:
+							groups_done.add(k)
+							for j in k.prev & more:
+								self.revdeps[j].add(k)
+					elif k in more:
+						self.revdeps[k].add(x)
+
+			ready, waiting = self.prio_and_split(tsk.more_tasks)
+			self.outstanding.extend(ready)
+			self.incomplete.update(waiting)
+			self.total += len(tsk.more_tasks)
+
+	def mark_finished(self, tsk):
+		def try_unfreeze(x):
+			# DAG ancestors are likely to be in the incomplete set
+			# This assumes that the run_after contents have not changed
+			# after the build starts, else a deadlock may occur
+			if x in self.incomplete:
+				# TODO remove dependencies to free some memory?
+				# x.run_after.remove(tsk)
+				for k in x.run_after:
+					if not k.hasrun:
+						break
+				else:
+					self.incomplete.remove(x)
+					self.outstanding.append(x)
+
+		if tsk in self.revdeps:
+			for x in self.revdeps[tsk]:
+				if isinstance(x, Task.TaskGroup):
+					x.prev.remove(tsk)
+					if not x.prev:
+						for k in x.next:
+							# TODO necessary optimization?
+							k.run_after.remove(x)
+							try_unfreeze(k)
+						# TODO necessary optimization?
+						x.next = []
+				else:
+					try_unfreeze(x)
+			del self.revdeps[tsk]
+
+		if hasattr(tsk, 'semaphore'):
+			sem = tsk.semaphore
+			try:
+				sem.release(tsk)
+			except KeyError:
+				# TODO
+				pass
+			else:
+				while sem.waiting and not sem.is_locked():
+					# take a frozen task, make it ready to run
+					x = sem.waiting.pop()
+					self._add_task(x)
+
+	def get_out(self):
+		"""
+		Waits for a Task that task consumers add to :py:attr:`waflib.Runner.Parallel.out` after execution.
+		Adds more Tasks if necessary through :py:attr:`waflib.Runner.Parallel.add_more_tasks`.
+
+		:rtype: :py:attr:`waflib.Task.Task`
+		"""
+		tsk = self.out.get()
+		if not self.stop:
+			self.add_more_tasks(tsk)
+		self.mark_finished(tsk)
+
+		self.count -= 1
+		self.dirty = True
+		return tsk
+
+	def add_task(self, tsk):
+		"""
+		Enqueue a Task to :py:attr:`waflib.Runner.Parallel.ready` so that consumers can run them.
+
+		:param tsk: task instance
+		:type tsk: :py:attr:`waflib.Task.Task`
+		"""
+		# TODO change in waf 2.1
+		self.ready.put(tsk)
+
+	def _add_task(self, tsk):
+		if hasattr(tsk, 'semaphore'):
+			sem = tsk.semaphore
+			try:
+				sem.acquire(tsk)
+			except IndexError:
+				sem.waiting.add(tsk)
+				return
+
+		self.count += 1
+		self.processed += 1
+		if self.numjobs == 1:
+			tsk.log_display(tsk.generator.bld)
+			try:
+				self.process_task(tsk)
+			finally:
+				self.out.put(tsk)
+		else:
+			self.add_task(tsk)
+
+	def process_task(self, tsk):
+		"""
+		Processes a task and attempts to stop the build in case of errors
+		"""
+		tsk.process()
+		if tsk.hasrun != Task.SUCCESS:
+			self.error_handler(tsk)
+
+	def skip(self, tsk):
+		"""
+		Mark a task as skipped/up-to-date
+		"""
+		tsk.hasrun = Task.SKIPPED
+		self.mark_finished(tsk)
+
+	def cancel(self, tsk):
+		"""
+		Mark a task as failed because of unsatisfiable dependencies
+		"""
+		tsk.hasrun = Task.CANCELED
+		self.mark_finished(tsk)
+
+	def error_handler(self, tsk):
+		"""
+		Called when a task cannot be executed. The flag :py:attr:`waflib.Runner.Parallel.stop` is set,
+		unless the build is executed with::
+
+			$ waf build -k
+
+		:param tsk: task instance
+		:type tsk: :py:attr:`waflib.Task.Task`
+		"""
+		if not self.bld.keep:
+			self.stop = True
+		self.error.append(tsk)
+
+	def task_status(self, tsk):
+		"""
+		Obtains the task status to decide whether to run it immediately or not.
+
+		:return: the exit status, for example :py:attr:`waflib.Task.ASK_LATER`
+		:rtype: integer
+		"""
+		try:
+			return tsk.runnable_status()
+		except Exception:
+			self.processed += 1
+			tsk.err_msg = traceback.format_exc()
+			if not self.stop and self.bld.keep:
+				self.skip(tsk)
+				if self.bld.keep == 1:
+					# if -k stop on the first exception, if -kk try to go as far as possible
+					if Logs.verbose > 1 or not self.error:
+						self.error.append(tsk)
+					self.stop = True
+				else:
+					if Logs.verbose > 1:
+						self.error.append(tsk)
+				return Task.EXCEPTION
+
+			tsk.hasrun = Task.EXCEPTION
+			self.error_handler(tsk)
+
+			return Task.EXCEPTION
+
+	def start(self):
+		"""
+		Obtains Task instances from the BuildContext instance and adds the ones that need to be executed to
+		:py:class:`waflib.Runner.Parallel.ready` so that the :py:class:`waflib.Runner.Spawner` consumer thread
+		has them executed. Obtains the executed Tasks back from :py:class:`waflib.Runner.Parallel.out`
+		and marks the build as failed by setting the ``stop`` flag.
+		If only one job is used, then executes the tasks one by one, without consumers.
+		"""
+		self.total = self.bld.total()
+
+		while not self.stop:
+
+			self.refill_task_list()
+
+			# consider the next task
+			tsk = self.get_next_task()
+			if not tsk:
+				if self.count:
+					# tasks may add new ones after they are run
+					continue
+				else:
+					# no tasks to run, no tasks running, time to exit
+					break
+
+			if tsk.hasrun:
+				# if the task is marked as "run", just skip it
+				self.processed += 1
+				continue
+
+			if self.stop: # stop immediately after a failure is detected
+				break
+
+			st = self.task_status(tsk)
+			if st == Task.RUN_ME:
+				self._add_task(tsk)
+			elif st == Task.ASK_LATER:
+				self.postpone(tsk)
+			elif st == Task.SKIP_ME:
+				self.processed += 1
+				self.skip(tsk)
+				self.add_more_tasks(tsk)
+			elif st == Task.CANCEL_ME:
+				# A dependency problem has occurred, and the
+				# build is most likely run with `waf -k`
+				if Logs.verbose > 1:
+					self.error.append(tsk)
+				self.processed += 1
+				self.cancel(tsk)
+
+		# self.count represents the tasks that have been made available to the consumer threads
+		# collect all the tasks after an error else the message may be incomplete
+		while self.error and self.count:
+			self.get_out()
+
+		self.ready.put(None)
+		if not self.stop:
+			assert not self.count
+			assert not self.postponed
+			assert not self.incomplete
+
+	def prio_and_split(self, tasks):
+		"""
+		Label input tasks with priority values, and return a pair containing
+		the tasks that are ready to run and the tasks that are necessarily
+		waiting for other tasks to complete.
+
+		The priority system is really meant as an optional layer for optimization:
+		dependency cycles are found quickly, and builds should be more efficient.
+		A high priority number means that a task is processed first.
+
+		This method can be overridden to disable the priority system::
+
+			def prio_and_split(self, tasks):
+				return tasks, []
+
+		:return: A pair of task lists
+		:rtype: tuple
+		"""
+		# to disable:
+		#return tasks, []
+		for x in tasks:
+			x.visited = 0
+
+		reverse = self.revdeps
+
+		groups_done = set()
+		for x in tasks:
+			for k in x.run_after:
+				if isinstance(k, Task.TaskGroup):
+					if k not in groups_done:
+						groups_done.add(k)
+						for j in k.prev:
+							reverse[j].add(k)
+				else:
+					reverse[k].add(x)
+
+		# the priority number is not the tree depth
+		def visit(n):
+			if isinstance(n, Task.TaskGroup):
+				return sum(visit(k) for k in n.next)
+
+			if n.visited == 0:
+				n.visited = 1
+
+				if n in reverse:
+					rev = reverse[n]
+					n.prio_order = n.tree_weight + len(rev) + sum(visit(k) for k in rev)
+				else:
+					n.prio_order = n.tree_weight
+
+				n.visited = 2
+			elif n.visited == 1:
+				raise Errors.WafError('Dependency cycle found!')
+			return n.prio_order
+
+		for x in tasks:
+			if x.visited != 0:
+				# must visit all to detect cycles
+				continue
+			try:
+				visit(x)
+			except Errors.WafError:
+				self.debug_cycles(tasks, reverse)
+
+		ready = []
+		waiting = []
+		for x in tasks:
+			for k in x.run_after:
+				if not k.hasrun:
+					waiting.append(x)
+					break
+			else:
+				ready.append(x)
+		return (ready, waiting)
+
+	def debug_cycles(self, tasks, reverse):
+		tmp = {}
+		for x in tasks:
+			tmp[x] = 0
+
+		def visit(n, acc):
+			if isinstance(n, Task.TaskGroup):
+				for k in n.next:
+					visit(k, acc)
+				return
+			if tmp[n] == 0:
+				tmp[n] = 1
+				for k in reverse.get(n, []):
+					visit(k, [n] + acc)
+				tmp[n] = 2
+			elif tmp[n] == 1:
+				lst = []
+				for tsk in acc:
+					lst.append(repr(tsk))
+					if tsk is n:
+						# exclude prior nodes, we want the minimum cycle
+						break
+				raise Errors.WafError('Task dependency cycle in "run_after" constraints: %s' % ''.join(lst))
+		for x in tasks:
+			visit(x, [])
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Scripting.py b/ldb-2.0.8/third_party/waf/waflib/Scripting.py
new file mode 100644
index 0000000..68dccf2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Scripting.py
@@ -0,0 +1,625 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"Module called for configuring, compiling and installing targets"
+
+from __future__ import with_statement
+
+import os, shlex, shutil, traceback, errno, sys, stat
+from waflib import Utils, Configure, Logs, Options, ConfigSet, Context, Errors, Build, Node
+
+build_dir_override = None
+
+no_climb_commands = ['configure']
+
+default_cmd = "build"
+
+def waf_entry_point(current_directory, version, wafdir):
+	"""
+	This is the main entry point, all Waf execution starts here.
+
+	:param current_directory: absolute path representing the current directory
+	:type current_directory: string
+	:param version: version number
+	:type version: string
+	:param wafdir: absolute path representing the directory of the waf library
+	:type wafdir: string
+	"""
+	Logs.init_log()
+
+	if Context.WAFVERSION != version:
+		Logs.error('Waf script %r and library %r do not match (directory %r)', version, Context.WAFVERSION, wafdir)
+		sys.exit(1)
+
+	# Store current directory before any chdir
+	Context.waf_dir = wafdir
+	Context.run_dir = Context.launch_dir = current_directory
+	start_dir = current_directory
+	no_climb = os.environ.get('NOCLIMB')
+
+	if len(sys.argv) > 1:
+		# os.path.join handles absolute paths
+		# if sys.argv[1] is not an absolute path, then it is relative to the current working directory
+		potential_wscript = os.path.join(current_directory, sys.argv[1])
+		if os.path.basename(potential_wscript) == Context.WSCRIPT_FILE and os.path.isfile(potential_wscript):
+			# need to explicitly normalize the path, as it may contain extra '/.'
+			path = os.path.normpath(os.path.dirname(potential_wscript))
+			start_dir = os.path.abspath(path)
+			no_climb = True
+			sys.argv.pop(1)
+
+	ctx = Context.create_context('options')
+	(options, commands, env) = ctx.parse_cmd_args(allow_unknown=True)
+	if options.top:
+		start_dir = Context.run_dir = Context.top_dir = options.top
+		no_climb = True
+	if options.out:
+		Context.out_dir = options.out
+
+	# if 'configure' is in the commands, do not search any further
+	if not no_climb:
+		for k in no_climb_commands:
+			for y in commands:
+				if y.startswith(k):
+					no_climb = True
+					break
+
+	# try to find a lock file (if the project was configured)
+	# at the same time, store the first wscript file seen
+	cur = start_dir
+	while cur:
+		try:
+			lst = os.listdir(cur)
+		except OSError:
+			lst = []
+			Logs.error('Directory %r is unreadable!', cur)
+		if Options.lockfile in lst:
+			env = ConfigSet.ConfigSet()
+			try:
+				env.load(os.path.join(cur, Options.lockfile))
+				ino = os.stat(cur)[stat.ST_INO]
+			except EnvironmentError:
+				pass
+			else:
+				# check if the folder was not moved
+				for x in (env.run_dir, env.top_dir, env.out_dir):
+					if not x:
+						continue
+					if Utils.is_win32:
+						if cur == x:
+							load = True
+							break
+					else:
+						# if the filesystem features symlinks, compare the inode numbers
+						try:
+							ino2 = os.stat(x)[stat.ST_INO]
+						except OSError:
+							pass
+						else:
+							if ino == ino2:
+								load = True
+								break
+				else:
+					Logs.warn('invalid lock file in %s', cur)
+					load = False
+
+				if load:
+					Context.run_dir = env.run_dir
+					Context.top_dir = env.top_dir
+					Context.out_dir = env.out_dir
+					break
+
+		if not Context.run_dir:
+			if Context.WSCRIPT_FILE in lst:
+				Context.run_dir = cur
+
+		next = os.path.dirname(cur)
+		if next == cur:
+			break
+		cur = next
+
+		if no_climb:
+			break
+
+	wscript = os.path.normpath(os.path.join(Context.run_dir, Context.WSCRIPT_FILE))
+	if not os.path.exists(wscript):
+		if options.whelp:
+			Logs.warn('These are the generic options (no wscript/project found)')
+			ctx.parser.print_help()
+			sys.exit(0)
+		Logs.error('Waf: Run from a folder containing a %r file (or try -h for the generic options)', Context.WSCRIPT_FILE)
+		sys.exit(1)
+
+	try:
+		os.chdir(Context.run_dir)
+	except OSError:
+		Logs.error('Waf: The folder %r is unreadable', Context.run_dir)
+		sys.exit(1)
+
+	try:
+		set_main_module(wscript)
+	except Errors.WafError as e:
+		Logs.pprint('RED', e.verbose_msg)
+		Logs.error(str(e))
+		sys.exit(1)
+	except Exception as e:
+		Logs.error('Waf: The wscript in %r is unreadable', Context.run_dir)
+		traceback.print_exc(file=sys.stdout)
+		sys.exit(2)
+
+	if options.profile:
+		import cProfile, pstats
+		cProfile.runctx('from waflib import Scripting; Scripting.run_commands()', {}, {}, 'profi.txt')
+		p = pstats.Stats('profi.txt')
+		p.sort_stats('time').print_stats(75) # or 'cumulative'
+	else:
+		try:
+			try:
+				run_commands()
+			except:
+				if options.pdb:
+					import pdb
+					type, value, tb = sys.exc_info()
+					traceback.print_exc()
+					pdb.post_mortem(tb)
+				else:
+					raise
+		except Errors.WafError as e:
+			if Logs.verbose > 1:
+				Logs.pprint('RED', e.verbose_msg)
+			Logs.error(e.msg)
+			sys.exit(1)
+		except SystemExit:
+			raise
+		except Exception as e:
+			traceback.print_exc(file=sys.stdout)
+			sys.exit(2)
+		except KeyboardInterrupt:
+			Logs.pprint('RED', 'Interrupted')
+			sys.exit(68)
+
+def set_main_module(file_path):
+	"""
+	Read the main wscript file into :py:const:`waflib.Context.Context.g_module` and
+	bind default functions such as ``init``, ``dist``, ``distclean`` if not defined.
+	Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization.
+
+	:param file_path: absolute path representing the top-level wscript file
+	:type file_path: string
+	"""
+	Context.g_module = Context.load_module(file_path)
+	Context.g_module.root_path = file_path
+
+	# note: to register the module globally, use the following:
+	# sys.modules['wscript_main'] = g_module
+
+	def set_def(obj):
+		name = obj.__name__
+		if not name in Context.g_module.__dict__:
+			setattr(Context.g_module, name, obj)
+	for k in (dist, distclean, distcheck):
+		set_def(k)
+	# add dummy init and shutdown functions if they're not defined
+	if not 'init' in Context.g_module.__dict__:
+		Context.g_module.init = Utils.nada
+	if not 'shutdown' in Context.g_module.__dict__:
+		Context.g_module.shutdown = Utils.nada
+	if not 'options' in Context.g_module.__dict__:
+		Context.g_module.options = Utils.nada
+
+def parse_options():
+	"""
+	Parses the command-line options and initialize the logging system.
+	Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization.
+	"""
+	ctx = Context.create_context('options')
+	ctx.execute()
+	if not Options.commands:
+		if isinstance(default_cmd, list):
+			Options.commands.extend(default_cmd)
+		else:
+			Options.commands.append(default_cmd)
+	if Options.options.whelp:
+		ctx.parser.print_help()
+		sys.exit(0)
+
+def run_command(cmd_name):
+	"""
+	Executes a single Waf command. Called by :py:func:`waflib.Scripting.run_commands`.
+
+	:param cmd_name: command to execute, like ``build``
+	:type cmd_name: string
+	"""
+	ctx = Context.create_context(cmd_name)
+	ctx.log_timer = Utils.Timer()
+	ctx.options = Options.options # provided for convenience
+	ctx.cmd = cmd_name
+	try:
+		ctx.execute()
+	finally:
+		# Issue 1374
+		ctx.finalize()
+	return ctx
+
+def run_commands():
+	"""
+	Execute the Waf commands that were given on the command-line, and the other options
+	Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization, and executed
+	after :py:func:`waflib.Scripting.parse_options`.
+	"""
+	parse_options()
+	run_command('init')
+	while Options.commands:
+		cmd_name = Options.commands.pop(0)
+		ctx = run_command(cmd_name)
+		Logs.info('%r finished successfully (%s)', cmd_name, ctx.log_timer)
+	run_command('shutdown')
+
+###########################################################################################
+
+def distclean_dir(dirname):
+	"""
+	Distclean function called in the particular case when::
+
+		top == out
+
+	:param dirname: absolute path of the folder to clean
+	:type dirname: string
+	"""
+	for (root, dirs, files) in os.walk(dirname):
+		for f in files:
+			if f.endswith(('.o', '.moc', '.exe')):
+				fname = os.path.join(root, f)
+				try:
+					os.remove(fname)
+				except OSError:
+					Logs.warn('Could not remove %r', fname)
+
+	for x in (Context.DBFILE, 'config.log'):
+		try:
+			os.remove(x)
+		except OSError:
+			pass
+
+	try:
+		shutil.rmtree(Build.CACHE_DIR)
+	except OSError:
+		pass
+
+def distclean(ctx):
+	'''removes build folders and data'''
+
+	def remove_and_log(k, fun):
+		try:
+			fun(k)
+		except EnvironmentError as e:
+			if e.errno != errno.ENOENT:
+				Logs.warn('Could not remove %r', k)
+
+	# remove waf cache folders on the top-level
+	if not Options.commands:
+		for k in os.listdir('.'):
+			for x in '.waf-2 waf-2 .waf3-2 waf3-2'.split():
+				if k.startswith(x):
+					remove_and_log(k, shutil.rmtree)
+
+	# remove a build folder, if any
+	cur = '.'
+	if ctx.options.no_lock_in_top:
+		cur = ctx.options.out
+
+	try:
+		lst = os.listdir(cur)
+	except OSError:
+		Logs.warn('Could not read %r', cur)
+		return
+
+	if Options.lockfile in lst:
+		f = os.path.join(cur, Options.lockfile)
+		try:
+			env = ConfigSet.ConfigSet(f)
+		except EnvironmentError:
+			Logs.warn('Could not read %r', f)
+			return
+
+		if not env.out_dir or not env.top_dir:
+			Logs.warn('Invalid lock file %r', f)
+			return
+
+		if env.out_dir == env.top_dir:
+			distclean_dir(env.out_dir)
+		else:
+			remove_and_log(env.out_dir, shutil.rmtree)
+
+		env_dirs = [env.out_dir]
+		if not ctx.options.no_lock_in_top:
+			env_dirs.append(env.top_dir)
+		if not ctx.options.no_lock_in_run:
+			env_dirs.append(env.run_dir)
+		for k in env_dirs:
+			p = os.path.join(k, Options.lockfile)
+			remove_and_log(p, os.remove)
+
+class Dist(Context.Context):
+	'''creates an archive containing the project source code'''
+	cmd = 'dist'
+	fun = 'dist'
+	algo = 'tar.bz2'
+	ext_algo = {}
+
+	def execute(self):
+		"""
+		See :py:func:`waflib.Context.Context.execute`
+		"""
+		self.recurse([os.path.dirname(Context.g_module.root_path)])
+		self.archive()
+
+	def archive(self):
+		"""
+		Creates the source archive.
+		"""
+		import tarfile
+
+		arch_name = self.get_arch_name()
+
+		try:
+			self.base_path
+		except AttributeError:
+			self.base_path = self.path
+
+		node = self.base_path.make_node(arch_name)
+		try:
+			node.delete()
+		except OSError:
+			pass
+
+		files = self.get_files()
+
+		if self.algo.startswith('tar.'):
+			tar = tarfile.open(node.abspath(), 'w:' + self.algo.replace('tar.', ''))
+
+			for x in files:
+				self.add_tar_file(x, tar)
+			tar.close()
+		elif self.algo == 'zip':
+			import zipfile
+			zip = zipfile.ZipFile(node.abspath(), 'w', compression=zipfile.ZIP_DEFLATED)
+
+			for x in files:
+				archive_name = self.get_base_name() + '/' + x.path_from(self.base_path)
+				zip.write(x.abspath(), archive_name, zipfile.ZIP_DEFLATED)
+			zip.close()
+		else:
+			self.fatal('Valid algo types are tar.bz2, tar.gz, tar.xz or zip')
+
+		try:
+			from hashlib import sha256
+		except ImportError:
+			digest = ''
+		else:
+			digest = ' (sha256=%r)' % sha256(node.read(flags='rb')).hexdigest()
+
+		Logs.info('New archive created: %s%s', self.arch_name, digest)
+
+	def get_tar_path(self, node):
+		"""
+		Return the path to use for a node in the tar archive, the purpose of this
+		is to let subclases resolve symbolic links or to change file names
+
+		:return: absolute path
+		:rtype: string
+		"""
+		return node.abspath()
+
+	def add_tar_file(self, x, tar):
+		"""
+		Adds a file to the tar archive. Symlinks are not verified.
+
+		:param x: file path
+		:param tar: tar file object
+		"""
+		p = self.get_tar_path(x)
+		tinfo = tar.gettarinfo(name=p, arcname=self.get_tar_prefix() + '/' + x.path_from(self.base_path))
+		tinfo.uid   = 0
+		tinfo.gid   = 0
+		tinfo.uname = 'root'
+		tinfo.gname = 'root'
+
+		if os.path.isfile(p):
+			with open(p, 'rb') as f:
+				tar.addfile(tinfo, fileobj=f)
+		else:
+			tar.addfile(tinfo)
+
+	def get_tar_prefix(self):
+		"""
+		Returns the base path for files added into the archive tar file
+
+		:rtype: string
+		"""
+		try:
+			return self.tar_prefix
+		except AttributeError:
+			return self.get_base_name()
+
+	def get_arch_name(self):
+		"""
+		Returns the archive file name.
+		Set the attribute *arch_name* to change the default value::
+
+			def dist(ctx):
+				ctx.arch_name = 'ctx.tar.bz2'
+
+		:rtype: string
+		"""
+		try:
+			self.arch_name
+		except AttributeError:
+			self.arch_name = self.get_base_name() + '.' + self.ext_algo.get(self.algo, self.algo)
+		return self.arch_name
+
+	def get_base_name(self):
+		"""
+		Returns the default name of the main directory in the archive, which is set to *appname-version*.
+		Set the attribute *base_name* to change the default value::
+
+			def dist(ctx):
+				ctx.base_name = 'files'
+
+		:rtype: string
+		"""
+		try:
+			self.base_name
+		except AttributeError:
+			appname = getattr(Context.g_module, Context.APPNAME, 'noname')
+			version = getattr(Context.g_module, Context.VERSION, '1.0')
+			self.base_name = appname + '-' + version
+		return self.base_name
+
+	def get_excl(self):
+		"""
+		Returns the patterns to exclude for finding the files in the top-level directory.
+		Set the attribute *excl* to change the default value::
+
+			def dist(ctx):
+				ctx.excl = 'build **/*.o **/*.class'
+
+		:rtype: string
+		"""
+		try:
+			return self.excl
+		except AttributeError:
+			self.excl = Node.exclude_regs + ' **/waf-2.* **/.waf-2.* **/waf3-2.* **/.waf3-2.* **/*~ **/*.rej **/*.orig **/*.pyc **/*.pyo **/*.bak **/*.swp **/.lock-w*'
+			if Context.out_dir:
+				nd = self.root.find_node(Context.out_dir)
+				if nd:
+					self.excl += ' ' + nd.path_from(self.base_path)
+			return self.excl
+
+	def get_files(self):
+		"""
+		Files to package are searched automatically by :py:func:`waflib.Node.Node.ant_glob`.
+		Set *files* to prevent this behaviour::
+
+			def dist(ctx):
+				ctx.files = ctx.path.find_node('wscript')
+
+		Files are also searched from the directory 'base_path', to change it, set::
+
+			def dist(ctx):
+				ctx.base_path = path
+
+		:rtype: list of :py:class:`waflib.Node.Node`
+		"""
+		try:
+			files = self.files
+		except AttributeError:
+			files = self.base_path.ant_glob('**/*', excl=self.get_excl())
+		return files
+
+def dist(ctx):
+	'''makes a tarball for redistributing the sources'''
+	pass
+
+class DistCheck(Dist):
+	"""creates an archive with dist, then tries to build it"""
+	fun = 'distcheck'
+	cmd = 'distcheck'
+
+	def execute(self):
+		"""
+		See :py:func:`waflib.Context.Context.execute`
+		"""
+		self.recurse([os.path.dirname(Context.g_module.root_path)])
+		self.archive()
+		self.check()
+
+	def make_distcheck_cmd(self, tmpdir):
+		cfg = []
+		if Options.options.distcheck_args:
+			cfg = shlex.split(Options.options.distcheck_args)
+		else:
+			cfg = [x for x in sys.argv if x.startswith('-')]
+		cmd = [sys.executable, sys.argv[0], 'configure', 'build', 'install', 'uninstall', '--destdir=' + tmpdir] + cfg
+		return cmd
+
+	def check(self):
+		"""
+		Creates the archive, uncompresses it and tries to build the project
+		"""
+		import tempfile, tarfile
+
+		with tarfile.open(self.get_arch_name()) as t:
+			for x in t:
+				t.extract(x)
+
+		instdir = tempfile.mkdtemp('.inst', self.get_base_name())
+		cmd = self.make_distcheck_cmd(instdir)
+		ret = Utils.subprocess.Popen(cmd, cwd=self.get_base_name()).wait()
+		if ret:
+			raise Errors.WafError('distcheck failed with code %r' % ret)
+
+		if os.path.exists(instdir):
+			raise Errors.WafError('distcheck succeeded, but files were left in %s' % instdir)
+
+		shutil.rmtree(self.get_base_name())
+
+
+def distcheck(ctx):
+	'''checks if the project compiles (tarball from 'dist')'''
+	pass
+
+def autoconfigure(execute_method):
+	"""
+	Decorator that enables context commands to run *configure* as needed.
+	"""
+	def execute(self):
+		"""
+		Wraps :py:func:`waflib.Context.Context.execute` on the context class
+		"""
+		if not Configure.autoconfig:
+			return execute_method(self)
+
+		env = ConfigSet.ConfigSet()
+		do_config = False
+		try:
+			env.load(os.path.join(Context.top_dir, Options.lockfile))
+		except EnvironmentError:
+			Logs.warn('Configuring the project')
+			do_config = True
+		else:
+			if env.run_dir != Context.run_dir:
+				do_config = True
+			else:
+				h = 0
+				for f in env.files:
+					try:
+						h = Utils.h_list((h, Utils.readf(f, 'rb')))
+					except EnvironmentError:
+						do_config = True
+						break
+				else:
+					do_config = h != env.hash
+
+		if do_config:
+			cmd = env.config_cmd or 'configure'
+			if Configure.autoconfig == 'clobber':
+				tmp = Options.options.__dict__
+				launch_dir_tmp = Context.launch_dir
+				if env.options:
+					Options.options.__dict__ = env.options
+				Context.launch_dir = env.launch_dir
+				try:
+					run_command(cmd)
+				finally:
+					Options.options.__dict__ = tmp
+					Context.launch_dir = launch_dir_tmp
+			else:
+				run_command(cmd)
+			run_command(self.cmd)
+		else:
+			return execute_method(self)
+	return execute
+Build.BuildContext.execute = autoconfigure(Build.BuildContext.execute)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Task.py b/ldb-2.0.8/third_party/waf/waflib/Task.py
new file mode 100644
index 0000000..cb49a73
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Task.py
@@ -0,0 +1,1406 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Tasks represent atomic operations such as processes.
+"""
+
+import os, re, sys, tempfile, traceback
+from waflib import Utils, Logs, Errors
+
+# task states
+NOT_RUN = 0
+"""The task was not executed yet"""
+
+MISSING = 1
+"""The task has been executed but the files have not been created"""
+
+CRASHED = 2
+"""The task execution returned a non-zero exit status"""
+
+EXCEPTION = 3
+"""An exception occurred in the task execution"""
+
+CANCELED = 4
+"""A dependency for the task is missing so it was cancelled"""
+
+SKIPPED = 8
+"""The task did not have to be executed"""
+
+SUCCESS = 9
+"""The task was successfully executed"""
+
+ASK_LATER = -1
+"""The task is not ready to be executed"""
+
+SKIP_ME = -2
+"""The task does not need to be executed"""
+
+RUN_ME = -3
+"""The task must be executed"""
+
+CANCEL_ME = -4
+"""The task cannot be executed because of a dependency problem"""
+
+COMPILE_TEMPLATE_SHELL = '''
+def f(tsk):
+	env = tsk.env
+	gen = tsk.generator
+	bld = gen.bld
+	cwdx = tsk.get_cwd()
+	p = env.get_flat
+	def to_list(xx):
+		if isinstance(xx, str): return [xx]
+		return xx
+	tsk.last_cmd = cmd = \'\'\' %s \'\'\' % s
+	return tsk.exec_command(cmd, cwd=cwdx, env=env.env or None)
+'''
+
+COMPILE_TEMPLATE_NOSHELL = '''
+def f(tsk):
+	env = tsk.env
+	gen = tsk.generator
+	bld = gen.bld
+	cwdx = tsk.get_cwd()
+	def to_list(xx):
+		if isinstance(xx, str): return [xx]
+		return xx
+	def merge(lst1, lst2):
+		if lst1 and lst2:
+			return lst1[:-1] + [lst1[-1] + lst2[0]] + lst2[1:]
+		return lst1 + lst2
+	lst = []
+	%s
+	if '' in lst:
+		lst = [x for x in lst if x]
+	tsk.last_cmd = lst
+	return tsk.exec_command(lst, cwd=cwdx, env=env.env or None)
+'''
+
+COMPILE_TEMPLATE_SIG_VARS = '''
+def f(tsk):
+	sig = tsk.generator.bld.hash_env_vars(tsk.env, tsk.vars)
+	tsk.m.update(sig)
+	env = tsk.env
+	gen = tsk.generator
+	bld = gen.bld
+	cwdx = tsk.get_cwd()
+	p = env.get_flat
+	buf = []
+	%s
+	tsk.m.update(repr(buf).encode())
+'''
+
+classes = {}
+"""
+The metaclass :py:class:`waflib.Task.store_task_type` stores all class tasks
+created by user scripts or Waf tools to this dict. It maps class names to class objects.
+"""
+
+class store_task_type(type):
+	"""
+	Metaclass: store the task classes into the dict pointed by the
+	class attribute 'register' which defaults to :py:const:`waflib.Task.classes`,
+
+	The attribute 'run_str' is compiled into a method 'run' bound to the task class.
+	"""
+	def __init__(cls, name, bases, dict):
+		super(store_task_type, cls).__init__(name, bases, dict)
+		name = cls.__name__
+
+		if name != 'evil' and name != 'Task':
+			if getattr(cls, 'run_str', None):
+				# if a string is provided, convert it to a method
+				(f, dvars) = compile_fun(cls.run_str, cls.shell)
+				cls.hcode = Utils.h_cmd(cls.run_str)
+				cls.orig_run_str = cls.run_str
+				# change the name of run_str or it is impossible to subclass with a function
+				cls.run_str = None
+				cls.run = f
+				# process variables
+				cls.vars = list(set(cls.vars + dvars))
+				cls.vars.sort()
+				if cls.vars:
+					fun = compile_sig_vars(cls.vars)
+					if fun:
+						cls.sig_vars = fun
+			elif getattr(cls, 'run', None) and not 'hcode' in cls.__dict__:
+				# getattr(cls, 'hcode') would look in the upper classes
+				cls.hcode = Utils.h_cmd(cls.run)
+
+			# be creative
+			getattr(cls, 'register', classes)[name] = cls
+
+evil = store_task_type('evil', (object,), {})
+"Base class provided to avoid writing a metaclass, so the code can run in python 2.6 and 3.x unmodified"
+
+class Task(evil):
+	"""
+	Task objects represents actions to perform such as commands to execute by calling the `run` method.
+
+	Detecting when to execute a task occurs in the method :py:meth:`waflib.Task.Task.runnable_status`.
+
+	Detecting which tasks to execute is performed through a hash value returned by
+	:py:meth:`waflib.Task.Task.signature`. The task signature is persistent from build to build.
+	"""
+	vars = []
+	"""ConfigSet variables that should trigger a rebuild (class attribute used for :py:meth:`waflib.Task.Task.sig_vars`)"""
+
+	always_run = False
+	"""Specify whether task instances must always be executed or not (class attribute)"""
+
+	shell = False
+	"""Execute the command with the shell (class attribute)"""
+
+	color = 'GREEN'
+	"""Color for the console display, see :py:const:`waflib.Logs.colors_lst`"""
+
+	ext_in = []
+	"""File extensions that objects of this task class may use"""
+
+	ext_out = []
+	"""File extensions that objects of this task class may create"""
+
+	before = []
+	"""The instances of this class are executed before the instances of classes whose names are in this list"""
+
+	after = []
+	"""The instances of this class are executed after the instances of classes whose names are in this list"""
+
+	hcode = Utils.SIG_NIL
+	"""String representing an additional hash for the class representation"""
+
+	keep_last_cmd = False
+	"""Whether to keep the last command executed on the instance after execution.
+	This may be useful for certain extensions but it can a lot of memory.
+	"""
+
+	weight = 0
+	"""Optional weight to tune the priority for task instances.
+	The higher, the earlier. The weight only applies to single task objects."""
+
+	tree_weight = 0
+	"""Optional weight to tune the priority of task instances and whole subtrees.
+	The higher, the earlier."""
+
+	prio_order = 0
+	"""Priority order set by the scheduler on instances during the build phase.
+	You most likely do not need to set it.
+	"""
+
+	__slots__ = ('hasrun', 'generator', 'env', 'inputs', 'outputs', 'dep_nodes', 'run_after')
+
+	def __init__(self, *k, **kw):
+		self.hasrun = NOT_RUN
+		try:
+			self.generator = kw['generator']
+		except KeyError:
+			self.generator = self
+
+		self.env = kw['env']
+		""":py:class:`waflib.ConfigSet.ConfigSet` object (make sure to provide one)"""
+
+		self.inputs  = []
+		"""List of input nodes, which represent the files used by the task instance"""
+
+		self.outputs = []
+		"""List of output nodes, which represent the files created by the task instance"""
+
+		self.dep_nodes = []
+		"""List of additional nodes to depend on"""
+
+		self.run_after = set()
+		"""Set of tasks that must be executed before this one"""
+
+	def __lt__(self, other):
+		return self.priority() > other.priority()
+	def __le__(self, other):
+		return self.priority() >= other.priority()
+	def __gt__(self, other):
+		return self.priority() < other.priority()
+	def __ge__(self, other):
+		return self.priority() <= other.priority()
+
+	def get_cwd(self):
+		"""
+		:return: current working directory
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		bld = self.generator.bld
+		ret = getattr(self, 'cwd', None) or getattr(bld, 'cwd', bld.bldnode)
+		if isinstance(ret, str):
+			if os.path.isabs(ret):
+				ret = bld.root.make_node(ret)
+			else:
+				ret = self.generator.path.make_node(ret)
+		return ret
+
+	def quote_flag(self, x):
+		"""
+		Surround a process argument by quotes so that a list of arguments can be written to a file
+
+		:param x: flag
+		:type x: string
+		:return: quoted flag
+		:rtype: string
+		"""
+		old = x
+		if '\\' in x:
+			x = x.replace('\\', '\\\\')
+		if '"' in x:
+			x = x.replace('"', '\\"')
+		if old != x or ' ' in x or '\t' in x or "'" in x:
+			x = '"%s"' % x
+		return x
+
+	def priority(self):
+		"""
+		Priority of execution; the higher, the earlier
+
+		:return: the priority value
+		:rtype: a tuple of numeric values
+		"""
+		return (self.weight + self.prio_order, - getattr(self.generator, 'tg_idx_count', 0))
+
+	def split_argfile(self, cmd):
+		"""
+		Splits a list of process commands into the executable part and its list of arguments
+
+		:return: a tuple containing the executable first and then the rest of arguments
+		:rtype: tuple
+		"""
+		return ([cmd[0]], [self.quote_flag(x) for x in cmd[1:]])
+
+	def exec_command(self, cmd, **kw):
+		"""
+		Wrapper for :py:meth:`waflib.Context.Context.exec_command`.
+		This version set the current working directory (``build.variant_dir``),
+		applies PATH settings (if self.env.PATH is provided), and can run long
+		commands through a temporary ``@argfile``.
+
+		:param cmd: process command to execute
+		:type cmd: list of string (best) or string (process will use a shell)
+		:return: the return code
+		:rtype: int
+
+		Optional parameters:
+
+		#. cwd: current working directory (Node or string)
+		#. stdout: set to None to prevent waf from capturing the process standard output
+		#. stderr: set to None to prevent waf from capturing the process standard error
+		#. timeout: timeout value (Python 3)
+		"""
+		if not 'cwd' in kw:
+			kw['cwd'] = self.get_cwd()
+
+		if hasattr(self, 'timeout'):
+			kw['timeout'] = self.timeout
+
+		if self.env.PATH:
+			env = kw['env'] = dict(kw.get('env') or self.env.env or os.environ)
+			env['PATH'] = self.env.PATH if isinstance(self.env.PATH, str) else os.pathsep.join(self.env.PATH)
+
+		if hasattr(self, 'stdout'):
+			kw['stdout'] = self.stdout
+		if hasattr(self, 'stderr'):
+			kw['stderr'] = self.stderr
+
+		if not isinstance(cmd, str):
+			if Utils.is_win32:
+				# win32 compares the resulting length http://support.microsoft.com/kb/830473
+				too_long = sum([len(arg) for arg in cmd]) + len(cmd) > 8192
+			else:
+				# non-win32 counts the amount of arguments (200k)
+				too_long = len(cmd) > 200000
+
+			if too_long and getattr(self, 'allow_argsfile', True):
+				# Shunt arguments to a temporary file if the command is too long.
+				cmd, args = self.split_argfile(cmd)
+				try:
+					(fd, tmp) = tempfile.mkstemp()
+					os.write(fd, '\r\n'.join(args).encode())
+					os.close(fd)
+					if Logs.verbose:
+						Logs.debug('argfile: @%r -> %r', tmp, args)
+					return self.generator.bld.exec_command(cmd + ['@' + tmp], **kw)
+				finally:
+					try:
+						os.remove(tmp)
+					except OSError:
+						# anti-virus and indexers can keep files open -_-
+						pass
+		return self.generator.bld.exec_command(cmd, **kw)
+
+	def process(self):
+		"""
+		Runs the task and handles errors
+
+		:return: 0 or None if everything is fine
+		:rtype: integer
+		"""
+		# remove the task signature immediately before it is executed
+		# so that the task will be executed again in case of failure
+		try:
+			del self.generator.bld.task_sigs[self.uid()]
+		except KeyError:
+			pass
+
+		try:
+			ret = self.run()
+		except Exception:
+			self.err_msg = traceback.format_exc()
+			self.hasrun = EXCEPTION
+		else:
+			if ret:
+				self.err_code = ret
+				self.hasrun = CRASHED
+			else:
+				try:
+					self.post_run()
+				except Errors.WafError:
+					pass
+				except Exception:
+					self.err_msg = traceback.format_exc()
+					self.hasrun = EXCEPTION
+				else:
+					self.hasrun = SUCCESS
+
+		if self.hasrun != SUCCESS and self.scan:
+			# rescan dependencies on next run
+			try:
+				del self.generator.bld.imp_sigs[self.uid()]
+			except KeyError:
+				pass
+
+	def log_display(self, bld):
+		"Writes the execution status on the context logger"
+		if self.generator.bld.progress_bar == 3:
+			return
+
+		s = self.display()
+		if s:
+			if bld.logger:
+				logger = bld.logger
+			else:
+				logger = Logs
+
+			if self.generator.bld.progress_bar == 1:
+				c1 = Logs.colors.cursor_off
+				c2 = Logs.colors.cursor_on
+				logger.info(s, extra={'stream': sys.stderr, 'terminator':'', 'c1': c1, 'c2' : c2})
+			else:
+				logger.info(s, extra={'terminator':'', 'c1': '', 'c2' : ''})
+
+	def display(self):
+		"""
+		Returns an execution status for the console, the progress bar, or the IDE output.
+
+		:rtype: string
+		"""
+		col1 = Logs.colors(self.color)
+		col2 = Logs.colors.NORMAL
+		master = self.generator.bld.producer
+
+		def cur():
+			# the current task position, computed as late as possible
+			return master.processed - master.ready.qsize()
+
+		if self.generator.bld.progress_bar == 1:
+			return self.generator.bld.progress_line(cur(), master.total, col1, col2)
+
+		if self.generator.bld.progress_bar == 2:
+			ela = str(self.generator.bld.timer)
+			try:
+				ins  = ','.join([n.name for n in self.inputs])
+			except AttributeError:
+				ins = ''
+			try:
+				outs = ','.join([n.name for n in self.outputs])
+			except AttributeError:
+				outs = ''
+			return '|Total %s|Current %s|Inputs %s|Outputs %s|Time %s|\n' % (master.total, cur(), ins, outs, ela)
+
+		s = str(self)
+		if not s:
+			return None
+
+		total = master.total
+		n = len(str(total))
+		fs = '[%%%dd/%%%dd] %%s%%s%%s%%s\n' % (n, n)
+		kw = self.keyword()
+		if kw:
+			kw += ' '
+		return fs % (cur(), total, kw, col1, s, col2)
+
+	def hash_constraints(self):
+		"""
+		Identifies a task type for all the constraints relevant for the scheduler: precedence, file production
+
+		:return: a hash value
+		:rtype: string
+		"""
+		return (tuple(self.before), tuple(self.after), tuple(self.ext_in), tuple(self.ext_out), self.__class__.__name__, self.hcode)
+
+	def format_error(self):
+		"""
+		Returns an error message to display the build failure reasons
+
+		:rtype: string
+		"""
+		if Logs.verbose:
+			msg = ': %r\n%r' % (self, getattr(self, 'last_cmd', ''))
+		else:
+			msg = ' (run with -v to display more information)'
+		name = getattr(self.generator, 'name', '')
+		if getattr(self, "err_msg", None):
+			return self.err_msg
+		elif not self.hasrun:
+			return 'task in %r was not executed for some reason: %r' % (name, self)
+		elif self.hasrun == CRASHED:
+			try:
+				return ' -> task in %r failed with exit status %r%s' % (name, self.err_code, msg)
+			except AttributeError:
+				return ' -> task in %r failed%s' % (name, msg)
+		elif self.hasrun == MISSING:
+			return ' -> missing files in %r%s' % (name, msg)
+		elif self.hasrun == CANCELED:
+			return ' -> %r canceled because of missing dependencies' % name
+		else:
+			return 'invalid status for task in %r: %r' % (name, self.hasrun)
+
+	def colon(self, var1, var2):
+		"""
+		Enable scriptlet expressions of the form ${FOO_ST:FOO}
+		If the first variable (FOO_ST) is empty, then an empty list is returned
+
+		The results will be slightly different if FOO_ST is a list, for example::
+
+			env.FOO    = ['p1', 'p2']
+			env.FOO_ST = '-I%s'
+			# ${FOO_ST:FOO} returns
+			['-Ip1', '-Ip2']
+
+			env.FOO_ST = ['-a', '-b']
+			# ${FOO_ST:FOO} returns
+			['-a', '-b', 'p1', '-a', '-b', 'p2']
+		"""
+		tmp = self.env[var1]
+		if not tmp:
+			return []
+
+		if isinstance(var2, str):
+			it = self.env[var2]
+		else:
+			it = var2
+		if isinstance(tmp, str):
+			return [tmp % x for x in it]
+		else:
+			lst = []
+			for y in it:
+				lst.extend(tmp)
+				lst.append(y)
+			return lst
+
+	def __str__(self):
+		"string to display to the user"
+		name = self.__class__.__name__
+		if self.outputs:
+			if name.endswith(('lib', 'program')) or not self.inputs:
+				node = self.outputs[0]
+				return node.path_from(node.ctx.launch_node())
+		if not (self.inputs or self.outputs):
+			return self.__class__.__name__
+		if len(self.inputs) == 1:
+			node = self.inputs[0]
+			return node.path_from(node.ctx.launch_node())
+
+		src_str = ' '.join([a.path_from(a.ctx.launch_node()) for a in self.inputs])
+		tgt_str = ' '.join([a.path_from(a.ctx.launch_node()) for a in self.outputs])
+		if self.outputs:
+			sep = ' -> '
+		else:
+			sep = ''
+		return '%s: %s%s%s' % (self.__class__.__name__, src_str, sep, tgt_str)
+
+	def keyword(self):
+		"Display keyword used to prettify the console outputs"
+		name = self.__class__.__name__
+		if name.endswith(('lib', 'program')):
+			return 'Linking'
+		if len(self.inputs) == 1 and len(self.outputs) == 1:
+			return 'Compiling'
+		if not self.inputs:
+			if self.outputs:
+				return 'Creating'
+			else:
+				return 'Running'
+		return 'Processing'
+
+	def __repr__(self):
+		"for debugging purposes"
+		try:
+			ins = ",".join([x.name for x in self.inputs])
+			outs = ",".join([x.name for x in self.outputs])
+		except AttributeError:
+			ins = ",".join([str(x) for x in self.inputs])
+			outs = ",".join([str(x) for x in self.outputs])
+		return "".join(['\n\t{task %r: ' % id(self), self.__class__.__name__, " ", ins, " -> ", outs, '}'])
+
+	def uid(self):
+		"""
+		Returns an identifier used to determine if tasks are up-to-date. Since the
+		identifier will be stored between executions, it must be:
+
+			- unique for a task: no two tasks return the same value (for a given build context)
+			- the same for a given task instance
+
+		By default, the node paths, the class name, and the function are used
+		as inputs to compute a hash.
+
+		The pointer to the object (python built-in 'id') will change between build executions,
+		and must be avoided in such hashes.
+
+		:return: hash value
+		:rtype: string
+		"""
+		try:
+			return self.uid_
+		except AttributeError:
+			m = Utils.md5(self.__class__.__name__)
+			up = m.update
+			for x in self.inputs + self.outputs:
+				up(x.abspath())
+			self.uid_ = m.digest()
+			return self.uid_
+
+	def set_inputs(self, inp):
+		"""
+		Appends the nodes to the *inputs* list
+
+		:param inp: input nodes
+		:type inp: node or list of nodes
+		"""
+		if isinstance(inp, list):
+			self.inputs += inp
+		else:
+			self.inputs.append(inp)
+
+	def set_outputs(self, out):
+		"""
+		Appends the nodes to the *outputs* list
+
+		:param out: output nodes
+		:type out: node or list of nodes
+		"""
+		if isinstance(out, list):
+			self.outputs += out
+		else:
+			self.outputs.append(out)
+
+	def set_run_after(self, task):
+		"""
+		Run this task only after the given *task*.
+
+		Calling this method from :py:meth:`waflib.Task.Task.runnable_status` may cause
+		build deadlocks; see :py:meth:`waflib.Tools.fc.fc.runnable_status` for details.
+
+		:param task: task
+		:type task: :py:class:`waflib.Task.Task`
+		"""
+		assert isinstance(task, Task)
+		self.run_after.add(task)
+
+	def signature(self):
+		"""
+		Task signatures are stored between build executions, they are use to track the changes
+		made to the input nodes (not to the outputs!). The signature hashes data from various sources:
+
+		* explicit dependencies: files listed in the inputs (list of node objects) :py:meth:`waflib.Task.Task.sig_explicit_deps`
+		* implicit dependencies: list of nodes returned by scanner methods (when present) :py:meth:`waflib.Task.Task.sig_implicit_deps`
+		* hashed data: variables/values read from task.vars/task.env :py:meth:`waflib.Task.Task.sig_vars`
+
+		If the signature is expected to give a different result, clear the cache kept in ``self.cache_sig``::
+
+			from waflib import Task
+			class cls(Task.Task):
+				def signature(self):
+					sig = super(Task.Task, self).signature()
+					delattr(self, 'cache_sig')
+					return super(Task.Task, self).signature()
+
+		:return: the signature value
+		:rtype: string or bytes
+		"""
+		try:
+			return self.cache_sig
+		except AttributeError:
+			pass
+
+		self.m = Utils.md5(self.hcode)
+
+		# explicit deps
+		self.sig_explicit_deps()
+
+		# env vars
+		self.sig_vars()
+
+		# implicit deps / scanner results
+		if self.scan:
+			try:
+				self.sig_implicit_deps()
+			except Errors.TaskRescan:
+				return self.signature()
+
+		ret = self.cache_sig = self.m.digest()
+		return ret
+
+	def runnable_status(self):
+		"""
+		Returns the Task status
+
+		:return: a task state in :py:const:`waflib.Task.RUN_ME`,
+			:py:const:`waflib.Task.SKIP_ME`, :py:const:`waflib.Task.CANCEL_ME` or :py:const:`waflib.Task.ASK_LATER`.
+		:rtype: int
+		"""
+		bld = self.generator.bld
+		if bld.is_install < 0:
+			return SKIP_ME
+
+		for t in self.run_after:
+			if not t.hasrun:
+				return ASK_LATER
+			elif t.hasrun < SKIPPED:
+				# a dependency has an error
+				return CANCEL_ME
+
+		# first compute the signature
+		try:
+			new_sig = self.signature()
+		except Errors.TaskNotReady:
+			return ASK_LATER
+
+		# compare the signature to a signature computed previously
+		key = self.uid()
+		try:
+			prev_sig = bld.task_sigs[key]
+		except KeyError:
+			Logs.debug('task: task %r must run: it was never run before or the task code changed', self)
+			return RUN_ME
+
+		if new_sig != prev_sig:
+			Logs.debug('task: task %r must run: the task signature changed', self)
+			return RUN_ME
+
+		# compare the signatures of the outputs
+		for node in self.outputs:
+			sig = bld.node_sigs.get(node)
+			if not sig:
+				Logs.debug('task: task %r must run: an output node has no signature', self)
+				return RUN_ME
+			if sig != key:
+				Logs.debug('task: task %r must run: an output node was produced by another task', self)
+				return RUN_ME
+			if not node.exists():
+				Logs.debug('task: task %r must run: an output node does not exist', self)
+				return RUN_ME
+
+		return (self.always_run and RUN_ME) or SKIP_ME
+
+	def post_run(self):
+		"""
+		Called after successful execution to record that the task has run by
+		updating the entry in :py:attr:`waflib.Build.BuildContext.task_sigs`.
+		"""
+		bld = self.generator.bld
+		for node in self.outputs:
+			if not node.exists():
+				self.hasrun = MISSING
+				self.err_msg = '-> missing file: %r' % node.abspath()
+				raise Errors.WafError(self.err_msg)
+			bld.node_sigs[node] = self.uid() # make sure this task produced the files in question
+		bld.task_sigs[self.uid()] = self.signature()
+		if not self.keep_last_cmd:
+			try:
+				del self.last_cmd
+			except AttributeError:
+				pass
+
+	def sig_explicit_deps(self):
+		"""
+		Used by :py:meth:`waflib.Task.Task.signature`; it hashes :py:attr:`waflib.Task.Task.inputs`
+		and :py:attr:`waflib.Task.Task.dep_nodes` signatures.
+		"""
+		bld = self.generator.bld
+		upd = self.m.update
+
+		# the inputs
+		for x in self.inputs + self.dep_nodes:
+			upd(x.get_bld_sig())
+
+		# manual dependencies, they can slow down the builds
+		if bld.deps_man:
+			additional_deps = bld.deps_man
+			for x in self.inputs + self.outputs:
+				try:
+					d = additional_deps[x]
+				except KeyError:
+					continue
+
+				for v in d:
+					try:
+						v = v.get_bld_sig()
+					except AttributeError:
+						if hasattr(v, '__call__'):
+							v = v() # dependency is a function, call it
+					upd(v)
+
+	def sig_deep_inputs(self):
+		"""
+		Enable rebuilds on input files task signatures. Not used by default.
+
+		Example: hashes of output programs can be unchanged after being re-linked,
+		despite the libraries being different. This method can thus prevent stale unit test
+		results (waf_unit_test.py).
+
+		Hashing input file timestamps is another possibility for the implementation.
+		This may cause unnecessary rebuilds when input tasks are frequently executed.
+		Here is an implementation example::
+
+			lst = []
+			for node in self.inputs + self.dep_nodes:
+				st = os.stat(node.abspath())
+				lst.append(st.st_mtime)
+				lst.append(st.st_size)
+			self.m.update(Utils.h_list(lst))
+
+		The downside of the implementation is that it absolutely requires all build directory
+		files to be declared within the current build.
+		"""
+		bld = self.generator.bld
+		lst = [bld.task_sigs[bld.node_sigs[node]] for node in (self.inputs + self.dep_nodes) if node.is_bld()]
+		self.m.update(Utils.h_list(lst))
+
+	def sig_vars(self):
+		"""
+		Used by :py:meth:`waflib.Task.Task.signature`; it hashes :py:attr:`waflib.Task.Task.env` variables/values
+		When overriding this method, and if scriptlet expressions are used, make sure to follow
+		the code in :py:meth:`waflib.Task.Task.compile_sig_vars` to enable dependencies on scriptlet results.
+
+		This method may be replaced on subclasses by the metaclass to force dependencies on scriptlet code.
+		"""
+		sig = self.generator.bld.hash_env_vars(self.env, self.vars)
+		self.m.update(sig)
+
+	scan = None
+	"""
+	This method, when provided, returns a tuple containing:
+
+	* a list of nodes corresponding to real files
+	* a list of names for files not found in path_lst
+
+	For example::
+
+		from waflib.Task import Task
+		class mytask(Task):
+			def scan(self, node):
+				return ([], [])
+
+	The first and second lists in the tuple are stored in :py:attr:`waflib.Build.BuildContext.node_deps` and
+	:py:attr:`waflib.Build.BuildContext.raw_deps` respectively.
+	"""
+
+	def sig_implicit_deps(self):
+		"""
+		Used by :py:meth:`waflib.Task.Task.signature`; it hashes node signatures
+		obtained by scanning for dependencies (:py:meth:`waflib.Task.Task.scan`).
+
+		The exception :py:class:`waflib.Errors.TaskRescan` is thrown
+		when a file has changed. In this case, the method :py:meth:`waflib.Task.Task.signature` is called
+		once again, and return here to call :py:meth:`waflib.Task.Task.scan` and searching for dependencies.
+		"""
+		bld = self.generator.bld
+
+		# get the task signatures from previous runs
+		key = self.uid()
+		prev = bld.imp_sigs.get(key, [])
+
+		# for issue #379
+		if prev:
+			try:
+				if prev == self.compute_sig_implicit_deps():
+					return prev
+			except Errors.TaskNotReady:
+				raise
+			except EnvironmentError:
+				# when a file was renamed, remove the stale nodes (headers in folders without source files)
+				# this will break the order calculation for headers created during the build in the source directory (should be uncommon)
+				# the behaviour will differ when top != out
+				for x in bld.node_deps.get(self.uid(), []):
+					if not x.is_bld() and not x.exists():
+						try:
+							del x.parent.children[x.name]
+						except KeyError:
+							pass
+			del bld.imp_sigs[key]
+			raise Errors.TaskRescan('rescan')
+
+		# no previous run or the signature of the dependencies has changed, rescan the dependencies
+		(bld.node_deps[key], bld.raw_deps[key]) = self.scan()
+		if Logs.verbose:
+			Logs.debug('deps: scanner for %s: %r; unresolved: %r', self, bld.node_deps[key], bld.raw_deps[key])
+
+		# recompute the signature and return it
+		try:
+			bld.imp_sigs[key] = self.compute_sig_implicit_deps()
+		except EnvironmentError:
+			for k in bld.node_deps.get(self.uid(), []):
+				if not k.exists():
+					Logs.warn('Dependency %r for %r is missing: check the task declaration and the build order!', k, self)
+			raise
+
+	def compute_sig_implicit_deps(self):
+		"""
+		Used by :py:meth:`waflib.Task.Task.sig_implicit_deps` for computing the actual hash of the
+		:py:class:`waflib.Node.Node` returned by the scanner.
+
+		:return: a hash value for the implicit dependencies
+		:rtype: string or bytes
+		"""
+		upd = self.m.update
+		self.are_implicit_nodes_ready()
+
+		# scanner returns a node that does not have a signature
+		# just *ignore* the error and let them figure out from the compiler output
+		# waf -k behaviour
+		for k in self.generator.bld.node_deps.get(self.uid(), []):
+			upd(k.get_bld_sig())
+		return self.m.digest()
+
+	def are_implicit_nodes_ready(self):
+		"""
+		For each node returned by the scanner, see if there is a task that creates it,
+		and infer the build order
+
+		This has a low performance impact on null builds (1.86s->1.66s) thanks to caching (28s->1.86s)
+		"""
+		bld = self.generator.bld
+		try:
+			cache = bld.dct_implicit_nodes
+		except AttributeError:
+			bld.dct_implicit_nodes = cache = {}
+
+		# one cache per build group
+		try:
+			dct = cache[bld.current_group]
+		except KeyError:
+			dct = cache[bld.current_group] = {}
+			for tsk in bld.cur_tasks:
+				for x in tsk.outputs:
+					dct[x] = tsk
+
+		modified = False
+		for x in bld.node_deps.get(self.uid(), []):
+			if x in dct:
+				self.run_after.add(dct[x])
+				modified = True
+
+		if modified:
+			for tsk in self.run_after:
+				if not tsk.hasrun:
+					#print "task is not ready..."
+					raise Errors.TaskNotReady('not ready')
+if sys.hexversion > 0x3000000:
+	def uid(self):
+		try:
+			return self.uid_
+		except AttributeError:
+			m = Utils.md5(self.__class__.__name__.encode('latin-1', 'xmlcharrefreplace'))
+			up = m.update
+			for x in self.inputs + self.outputs:
+				up(x.abspath().encode('latin-1', 'xmlcharrefreplace'))
+			self.uid_ = m.digest()
+			return self.uid_
+	uid.__doc__ = Task.uid.__doc__
+	Task.uid = uid
+
+def is_before(t1, t2):
+	"""
+	Returns a non-zero value if task t1 is to be executed before task t2::
+
+		t1.ext_out = '.h'
+		t2.ext_in = '.h'
+		t2.after = ['t1']
+		t1.before = ['t2']
+		waflib.Task.is_before(t1, t2) # True
+
+	:param t1: Task object
+	:type t1: :py:class:`waflib.Task.Task`
+	:param t2: Task object
+	:type t2: :py:class:`waflib.Task.Task`
+	"""
+	to_list = Utils.to_list
+	for k in to_list(t2.ext_in):
+		if k in to_list(t1.ext_out):
+			return 1
+
+	if t1.__class__.__name__ in to_list(t2.after):
+		return 1
+
+	if t2.__class__.__name__ in to_list(t1.before):
+		return 1
+
+	return 0
+
+def set_file_constraints(tasks):
+	"""
+	Updates the ``run_after`` attribute of all tasks based on the task inputs and outputs
+
+	:param tasks: tasks
+	:type tasks: list of :py:class:`waflib.Task.Task`
+	"""
+	ins = Utils.defaultdict(set)
+	outs = Utils.defaultdict(set)
+	for x in tasks:
+		for a in x.inputs:
+			ins[a].add(x)
+		for a in x.dep_nodes:
+			ins[a].add(x)
+		for a in x.outputs:
+			outs[a].add(x)
+
+	links = set(ins.keys()).intersection(outs.keys())
+	for k in links:
+		for a in ins[k]:
+			a.run_after.update(outs[k])
+
+
+class TaskGroup(object):
+	"""
+	Wrap nxm task order constraints into a single object
+	to prevent the creation of large list/set objects
+
+	This is an optimization
+	"""
+	def __init__(self, prev, next):
+		self.prev = prev
+		self.next = next
+		self.done = False
+
+	def get_hasrun(self):
+		for k in self.prev:
+			if not k.hasrun:
+				return NOT_RUN
+		return SUCCESS
+
+	hasrun = property(get_hasrun, None)
+
+def set_precedence_constraints(tasks):
+	"""
+	Updates the ``run_after`` attribute of all tasks based on the after/before/ext_out/ext_in attributes
+
+	:param tasks: tasks
+	:type tasks: list of :py:class:`waflib.Task.Task`
+	"""
+	cstr_groups = Utils.defaultdict(list)
+	for x in tasks:
+		h = x.hash_constraints()
+		cstr_groups[h].append(x)
+
+	keys = list(cstr_groups.keys())
+	maxi = len(keys)
+
+	# this list should be short
+	for i in range(maxi):
+		t1 = cstr_groups[keys[i]][0]
+		for j in range(i + 1, maxi):
+			t2 = cstr_groups[keys[j]][0]
+
+			# add the constraints based on the comparisons
+			if is_before(t1, t2):
+				a = i
+				b = j
+			elif is_before(t2, t1):
+				a = j
+				b = i
+			else:
+				continue
+
+			a = cstr_groups[keys[a]]
+			b = cstr_groups[keys[b]]
+
+			if len(a) < 2 or len(b) < 2:
+				for x in b:
+					x.run_after.update(a)
+			else:
+				group = TaskGroup(set(a), set(b))
+				for x in b:
+					x.run_after.add(group)
+
+def funex(c):
+	"""
+	Compiles a scriptlet expression into a Python function
+
+	:param c: function to compile
+	:type c: string
+	:return: the function 'f' declared in the input string
+	:rtype: function
+	"""
+	dc = {}
+	exec(c, dc)
+	return dc['f']
+
+re_cond = re.compile(r'(?P<var>\w+)|(?P<or>\|)|(?P<and>&)')
+re_novar = re.compile(r'^(SRC|TGT)\W+.*?$')
+reg_act = re.compile(r'(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<var>\w+)(?P<code>.*?)\})', re.M)
+def compile_fun_shell(line):
+	"""
+	Creates a compiled function to execute a process through a sub-shell
+	"""
+	extr = []
+	def repl(match):
+		g = match.group
+		if g('dollar'):
+			return "$"
+		elif g('backslash'):
+			return '\\\\'
+		elif g('subst'):
+			extr.append((g('var'), g('code')))
+			return "%s"
+		return None
+	line = reg_act.sub(repl, line) or line
+	dvars = []
+	def add_dvar(x):
+		if x not in dvars:
+			dvars.append(x)
+
+	def replc(m):
+		# performs substitutions and populates dvars
+		if m.group('and'):
+			return ' and '
+		elif m.group('or'):
+			return ' or '
+		else:
+			x = m.group('var')
+			add_dvar(x)
+			return 'env[%r]' % x
+
+	parm = []
+	app = parm.append
+	for (var, meth) in extr:
+		if var == 'SRC':
+			if meth:
+				app('tsk.inputs%s' % meth)
+			else:
+				app('" ".join([a.path_from(cwdx) for a in tsk.inputs])')
+		elif var == 'TGT':
+			if meth:
+				app('tsk.outputs%s' % meth)
+			else:
+				app('" ".join([a.path_from(cwdx) for a in tsk.outputs])')
+		elif meth:
+			if meth.startswith(':'):
+				add_dvar(var)
+				m = meth[1:]
+				if m == 'SRC':
+					m = '[a.path_from(cwdx) for a in tsk.inputs]'
+				elif m == 'TGT':
+					m = '[a.path_from(cwdx) for a in tsk.outputs]'
+				elif re_novar.match(m):
+					m = '[tsk.inputs%s]' % m[3:]
+				elif re_novar.match(m):
+					m = '[tsk.outputs%s]' % m[3:]
+				else:
+					add_dvar(m)
+					if m[:3] not in ('tsk', 'gen', 'bld'):
+						m = '%r' % m
+				app('" ".join(tsk.colon(%r, %s))' % (var, m))
+			elif meth.startswith('?'):
+				# In A?B|C output env.A if one of env.B or env.C is non-empty
+				expr = re_cond.sub(replc, meth[1:])
+				app('p(%r) if (%s) else ""' % (var, expr))
+			else:
+				call = '%s%s' % (var, meth)
+				add_dvar(call)
+				app(call)
+		else:
+			add_dvar(var)
+			app("p('%s')" % var)
+	if parm:
+		parm = "%% (%s) " % (',\n\t\t'.join(parm))
+	else:
+		parm = ''
+
+	c = COMPILE_TEMPLATE_SHELL % (line, parm)
+	Logs.debug('action: %s', c.strip().splitlines())
+	return (funex(c), dvars)
+
+reg_act_noshell = re.compile(r"(?P<space>\s+)|(?P<subst>\$\{(?P<var>\w+)(?P<code>.*?)\})|(?P<text>([^$ \t\n\r\f\v]|\$\$)+)", re.M)
+def compile_fun_noshell(line):
+	"""
+	Creates a compiled function to execute a process without a sub-shell
+	"""
+	buf = []
+	dvars = []
+	merge = False
+	app = buf.append
+
+	def add_dvar(x):
+		if x not in dvars:
+			dvars.append(x)
+
+	def replc(m):
+		# performs substitutions and populates dvars
+		if m.group('and'):
+			return ' and '
+		elif m.group('or'):
+			return ' or '
+		else:
+			x = m.group('var')
+			add_dvar(x)
+			return 'env[%r]' % x
+
+	for m in reg_act_noshell.finditer(line):
+		if m.group('space'):
+			merge = False
+			continue
+		elif m.group('text'):
+			app('[%r]' % m.group('text').replace('$$', '$'))
+		elif m.group('subst'):
+			var = m.group('var')
+			code = m.group('code')
+			if var == 'SRC':
+				if code:
+					app('[tsk.inputs%s]' % code)
+				else:
+					app('[a.path_from(cwdx) for a in tsk.inputs]')
+			elif var == 'TGT':
+				if code:
+					app('[tsk.outputs%s]' % code)
+				else:
+					app('[a.path_from(cwdx) for a in tsk.outputs]')
+			elif code:
+				if code.startswith(':'):
+					# a composed variable ${FOO:OUT}
+					add_dvar(var)
+					m = code[1:]
+					if m == 'SRC':
+						m = '[a.path_from(cwdx) for a in tsk.inputs]'
+					elif m == 'TGT':
+						m = '[a.path_from(cwdx) for a in tsk.outputs]'
+					elif re_novar.match(m):
+						m = '[tsk.inputs%s]' % m[3:]
+					elif re_novar.match(m):
+						m = '[tsk.outputs%s]' % m[3:]
+					else:
+						add_dvar(m)
+						if m[:3] not in ('tsk', 'gen', 'bld'):
+							m = '%r' % m
+					app('tsk.colon(%r, %s)' % (var, m))
+				elif code.startswith('?'):
+					# In A?B|C output env.A if one of env.B or env.C is non-empty
+					expr = re_cond.sub(replc, code[1:])
+					app('to_list(env[%r] if (%s) else [])' % (var, expr))
+				else:
+					# plain code such as ${tsk.inputs[0].abspath()}
+					call = '%s%s' % (var, code)
+					add_dvar(call)
+					app('to_list(%s)' % call)
+			else:
+				# a plain variable such as # a plain variable like ${AR}
+				app('to_list(env[%r])' % var)
+				add_dvar(var)
+		if merge:
+			tmp = 'merge(%s, %s)' % (buf[-2], buf[-1])
+			del buf[-1]
+			buf[-1] = tmp
+		merge = True # next turn
+
+	buf = ['lst.extend(%s)' % x for x in buf]
+	fun = COMPILE_TEMPLATE_NOSHELL % "\n\t".join(buf)
+	Logs.debug('action: %s', fun.strip().splitlines())
+	return (funex(fun), dvars)
+
+def compile_fun(line, shell=False):
+	"""
+	Parses a string expression such as '${CC} ${SRC} -o ${TGT}' and returns a pair containing:
+
+	* The function created (compiled) for use as :py:meth:`waflib.Task.Task.run`
+	* The list of variables that must cause rebuilds when *env* data is modified
+
+	for example::
+
+		from waflib.Task import compile_fun
+		compile_fun('cxx', '${CXX} -o ${TGT[0]} ${SRC} -I ${SRC[0].parent.bldpath()}')
+
+		def build(bld):
+			bld(source='wscript', rule='echo "foo\\${SRC[0].name}\\bar"')
+
+	The env variables (CXX, ..) on the task must not hold dicts so as to preserve a consistent order.
+	The reserved keywords ``TGT`` and ``SRC`` represent the task input and output nodes
+
+	"""
+	if isinstance(line, str):
+		if line.find('<') > 0 or line.find('>') > 0 or line.find('&&') > 0:
+			shell = True
+	else:
+		dvars_lst = []
+		funs_lst = []
+		for x in line:
+			if isinstance(x, str):
+				fun, dvars = compile_fun(x, shell)
+				dvars_lst += dvars
+				funs_lst.append(fun)
+			else:
+				# assume a function to let through
+				funs_lst.append(x)
+		def composed_fun(task):
+			for x in funs_lst:
+				ret = x(task)
+				if ret:
+					return ret
+			return None
+		return composed_fun, dvars_lst
+	if shell:
+		return compile_fun_shell(line)
+	else:
+		return compile_fun_noshell(line)
+
+def compile_sig_vars(vars):
+	"""
+	This method produces a sig_vars method suitable for subclasses that provide
+	scriptlet code in their run_str code.
+	If no such method can be created, this method returns None.
+
+	The purpose of the sig_vars method returned is to ensures
+	that rebuilds occur whenever the contents of the expression changes.
+	This is the case B below::
+
+		import time
+		# case A: regular variables
+		tg = bld(rule='echo ${FOO}')
+		tg.env.FOO = '%s' % time.time()
+		# case B
+		bld(rule='echo ${gen.foo}', foo='%s' % time.time())
+
+	:param vars: env variables such as CXXFLAGS or gen.foo
+	:type vars: list of string
+	:return: A sig_vars method relevant for dependencies if adequate, else None
+	:rtype: A function, or None in most cases
+	"""
+	buf = []
+	for x in sorted(vars):
+		if x[:3] in ('tsk', 'gen', 'bld'):
+			buf.append('buf.append(%s)' % x)
+	if buf:
+		return funex(COMPILE_TEMPLATE_SIG_VARS % '\n\t'.join(buf))
+	return None
+
+def task_factory(name, func=None, vars=None, color='GREEN', ext_in=[], ext_out=[], before=[], after=[], shell=False, scan=None):
+	"""
+	Returns a new task subclass with the function ``run`` compiled from the line given.
+
+	:param func: method run
+	:type func: string or function
+	:param vars: list of variables to hash
+	:type vars: list of string
+	:param color: color to use
+	:type color: string
+	:param shell: when *func* is a string, enable/disable the use of the shell
+	:type shell: bool
+	:param scan: method scan
+	:type scan: function
+	:rtype: :py:class:`waflib.Task.Task`
+	"""
+
+	params = {
+		'vars': vars or [], # function arguments are static, and this one may be modified by the class
+		'color': color,
+		'name': name,
+		'shell': shell,
+		'scan': scan,
+	}
+
+	if isinstance(func, str) or isinstance(func, tuple):
+		params['run_str'] = func
+	else:
+		params['run'] = func
+
+	cls = type(Task)(name, (Task,), params)
+	classes[name] = cls
+
+	if ext_in:
+		cls.ext_in = Utils.to_list(ext_in)
+	if ext_out:
+		cls.ext_out = Utils.to_list(ext_out)
+	if before:
+		cls.before = Utils.to_list(before)
+	if after:
+		cls.after = Utils.to_list(after)
+
+	return cls
+
+def deep_inputs(cls):
+	"""
+	Task class decorator to enable rebuilds on input files task signatures
+	"""
+	def sig_explicit_deps(self):
+		Task.sig_explicit_deps(self)
+		Task.sig_deep_inputs(self)
+	cls.sig_explicit_deps = sig_explicit_deps
+	return cls
+
+TaskBase = Task
+"Provided for compatibility reasons, TaskBase should not be used"
+
+class TaskSemaphore(object):
+	"""
+	Task semaphores provide a simple and efficient way of throttling the amount of
+	a particular task to run concurrently. The throttling value is capped
+	by the amount of maximum jobs, so for example, a `TaskSemaphore(10)`
+	has no effect in a `-j2` build.
+
+	Task semaphores are typically specified on the task class level::
+
+		class compile(waflib.Task.Task):
+			semaphore = waflib.Task.TaskSemaphore(2)
+			run_str = 'touch ${TGT}'
+
+	Task semaphores are meant to be used by the build scheduler in the main
+	thread, so there are no guarantees of thread safety.
+	"""
+	def __init__(self, num):
+		"""
+		:param num: maximum value of concurrent tasks
+		:type num: int
+		"""
+		self.num = num
+		self.locking = set()
+		self.waiting = set()
+
+	def is_locked(self):
+		"""Returns True if this semaphore cannot be acquired by more tasks"""
+		return len(self.locking) >= self.num
+
+	def acquire(self, tsk):
+		"""
+		Mark the semaphore as used by the given task (not re-entrant).
+
+		:param tsk: task object
+		:type tsk: :py:class:`waflib.Task.Task`
+		:raises: :py:class:`IndexError` in case the resource is already acquired
+		"""
+		if self.is_locked():
+			raise IndexError('Cannot lock more %r' % self.locking)
+		self.locking.add(tsk)
+
+	def release(self, tsk):
+		"""
+		Mark the semaphore as unused by the given task.
+
+		:param tsk: task object
+		:type tsk: :py:class:`waflib.Task.Task`
+		:raises: :py:class:`KeyError` in case the resource is not acquired by the task
+		"""
+		self.locking.remove(tsk)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/TaskGen.py b/ldb-2.0.8/third_party/waf/waflib/TaskGen.py
new file mode 100644
index 0000000..f8f92bd
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/TaskGen.py
@@ -0,0 +1,917 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Task generators
+
+The class :py:class:`waflib.TaskGen.task_gen` encapsulates the creation of task objects (low-level code)
+The instances can have various parameters, but the creation of task nodes (Task.py)
+is deferred. To achieve this, various methods are called from the method "apply"
+"""
+
+import copy, re, os, functools
+from waflib import Task, Utils, Logs, Errors, ConfigSet, Node
+
+feats = Utils.defaultdict(set)
+"""remember the methods declaring features"""
+
+HEADER_EXTS = ['.h', '.hpp', '.hxx', '.hh']
+
+class task_gen(object):
+	"""
+	Instances of this class create :py:class:`waflib.Task.Task` when
+	calling the method :py:meth:`waflib.TaskGen.task_gen.post` from the main thread.
+	A few notes:
+
+	* The methods to call (*self.meths*) can be specified dynamically (removing, adding, ..)
+	* The 'features' are used to add methods to self.meths and then execute them
+	* The attribute 'path' is a node representing the location of the task generator
+	* The tasks created are added to the attribute *tasks*
+	* The attribute 'idx' is a counter of task generators in the same path
+	"""
+
+	mappings = Utils.ordered_iter_dict()
+	"""Mappings are global file extension mappings that are retrieved in the order of definition"""
+
+	prec = Utils.defaultdict(set)
+	"""Dict that holds the precedence execution rules for task generator methods"""
+
+	def __init__(self, *k, **kw):
+		"""
+		Task generator objects predefine various attributes (source, target) for possible
+		processing by process_rule (make-like rules) or process_source (extensions, misc methods)
+
+		Tasks are stored on the attribute 'tasks'. They are created by calling methods
+		listed in ``self.meths`` or referenced in the attribute ``features``
+		A topological sort is performed to execute the methods in correct order.
+
+		The extra key/value elements passed in ``kw`` are set as attributes
+		"""
+		self.source = []
+		self.target = ''
+
+		self.meths = []
+		"""
+		List of method names to execute (internal)
+		"""
+
+		self.features = []
+		"""
+		List of feature names for bringing new methods in
+		"""
+
+		self.tasks = []
+		"""
+		Tasks created are added to this list
+		"""
+
+		if not 'bld' in kw:
+			# task generators without a build context :-/
+			self.env = ConfigSet.ConfigSet()
+			self.idx = 0
+			self.path = None
+		else:
+			self.bld = kw['bld']
+			self.env = self.bld.env.derive()
+			self.path = kw.get('path', self.bld.path) # by default, emulate chdir when reading scripts
+
+			# Provide a unique index per folder
+			# This is part of a measure to prevent output file name collisions
+			path = self.path.abspath()
+			try:
+				self.idx = self.bld.idx[path] = self.bld.idx.get(path, 0) + 1
+			except AttributeError:
+				self.bld.idx = {}
+				self.idx = self.bld.idx[path] = 1
+
+			# Record the global task generator count
+			try:
+				self.tg_idx_count = self.bld.tg_idx_count = self.bld.tg_idx_count + 1
+			except AttributeError:
+				self.tg_idx_count = self.bld.tg_idx_count = 1
+
+		for key, val in kw.items():
+			setattr(self, key, val)
+
+	def __str__(self):
+		"""Debugging helper"""
+		return "<task_gen %r declared in %s>" % (self.name, self.path.abspath())
+
+	def __repr__(self):
+		"""Debugging helper"""
+		lst = []
+		for x in self.__dict__:
+			if x not in ('env', 'bld', 'compiled_tasks', 'tasks'):
+				lst.append("%s=%s" % (x, repr(getattr(self, x))))
+		return "bld(%s) in %s" % (", ".join(lst), self.path.abspath())
+
+	def get_cwd(self):
+		"""
+		Current working directory for the task generator, defaults to the build directory.
+		This is still used in a few places but it should disappear at some point as the classes
+		define their own working directory.
+
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		return self.bld.bldnode
+
+	def get_name(self):
+		"""
+		If the attribute ``name`` is not set on the instance,
+		the name is computed from the target name::
+
+			def build(bld):
+				x = bld(name='foo')
+				x.get_name() # foo
+				y = bld(target='bar')
+				y.get_name() # bar
+
+		:rtype: string
+		:return: name of this task generator
+		"""
+		try:
+			return self._name
+		except AttributeError:
+			if isinstance(self.target, list):
+				lst = [str(x) for x in self.target]
+				name = self._name = ','.join(lst)
+			else:
+				name = self._name = str(self.target)
+			return name
+	def set_name(self, name):
+		self._name = name
+
+	name = property(get_name, set_name)
+
+	def to_list(self, val):
+		"""
+		Ensures that a parameter is a list, see :py:func:`waflib.Utils.to_list`
+
+		:type val: string or list of string
+		:param val: input to return as a list
+		:rtype: list
+		"""
+		if isinstance(val, str):
+			return val.split()
+		else:
+			return val
+
+	def post(self):
+		"""
+		Creates tasks for this task generators. The following operations are performed:
+
+		#. The body of this method is called only once and sets the attribute ``posted``
+		#. The attribute ``features`` is used to add more methods in ``self.meths``
+		#. The methods are sorted by the precedence table ``self.prec`` or `:waflib:attr:waflib.TaskGen.task_gen.prec`
+		#. The methods are then executed in order
+		#. The tasks created are added to :py:attr:`waflib.TaskGen.task_gen.tasks`
+		"""
+		if getattr(self, 'posted', None):
+			return False
+		self.posted = True
+
+		keys = set(self.meths)
+		keys.update(feats['*'])
+
+		# add the methods listed in the features
+		self.features = Utils.to_list(self.features)
+		for x in self.features:
+			st = feats[x]
+			if st:
+				keys.update(st)
+			elif not x in Task.classes:
+				Logs.warn('feature %r does not exist - bind at least one method to it?', x)
+
+		# copy the precedence table
+		prec = {}
+		prec_tbl = self.prec
+		for x in prec_tbl:
+			if x in keys:
+				prec[x] = prec_tbl[x]
+
+		# elements disconnected
+		tmp = []
+		for a in keys:
+			for x in prec.values():
+				if a in x:
+					break
+			else:
+				tmp.append(a)
+
+		tmp.sort(reverse=True)
+
+		# topological sort
+		out = []
+		while tmp:
+			e = tmp.pop()
+			if e in keys:
+				out.append(e)
+			try:
+				nlst = prec[e]
+			except KeyError:
+				pass
+			else:
+				del prec[e]
+				for x in nlst:
+					for y in prec:
+						if x in prec[y]:
+							break
+					else:
+						tmp.append(x)
+						tmp.sort(reverse=True)
+
+		if prec:
+			buf = ['Cycle detected in the method execution:']
+			for k, v in prec.items():
+				buf.append('- %s after %s' % (k, [x for x in v if x in prec]))
+			raise Errors.WafError('\n'.join(buf))
+		self.meths = out
+
+		# then we run the methods in order
+		Logs.debug('task_gen: posting %s %d', self, id(self))
+		for x in out:
+			try:
+				v = getattr(self, x)
+			except AttributeError:
+				raise Errors.WafError('%r is not a valid task generator method' % x)
+			Logs.debug('task_gen: -> %s (%d)', x, id(self))
+			v()
+
+		Logs.debug('task_gen: posted %s', self.name)
+		return True
+
+	def get_hook(self, node):
+		"""
+		Returns the ``@extension`` method to call for a Node of a particular extension.
+
+		:param node: Input file to process
+		:type node: :py:class:`waflib.Tools.Node.Node`
+		:return: A method able to process the input node by looking at the extension
+		:rtype: function
+		"""
+		name = node.name
+		for k in self.mappings:
+			try:
+				if name.endswith(k):
+					return self.mappings[k]
+			except TypeError:
+				# regexps objects
+				if k.match(name):
+					return self.mappings[k]
+		keys = list(self.mappings.keys())
+		raise Errors.WafError("File %r has no mapping in %r (load a waf tool?)" % (node, keys))
+
+	def create_task(self, name, src=None, tgt=None, **kw):
+		"""
+		Creates task instances.
+
+		:param name: task class name
+		:type name: string
+		:param src: input nodes
+		:type src: list of :py:class:`waflib.Tools.Node.Node`
+		:param tgt: output nodes
+		:type tgt: list of :py:class:`waflib.Tools.Node.Node`
+		:return: A task object
+		:rtype: :py:class:`waflib.Task.Task`
+		"""
+		task = Task.classes[name](env=self.env.derive(), generator=self)
+		if src:
+			task.set_inputs(src)
+		if tgt:
+			task.set_outputs(tgt)
+		task.__dict__.update(kw)
+		self.tasks.append(task)
+		return task
+
+	def clone(self, env):
+		"""
+		Makes a copy of a task generator. Once the copy is made, it is necessary to ensure that the
+		it does not create the same output files as the original, or the same files may
+		be compiled several times.
+
+		:param env: A configuration set
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		:return: A copy
+		:rtype: :py:class:`waflib.TaskGen.task_gen`
+		"""
+		newobj = self.bld()
+		for x in self.__dict__:
+			if x in ('env', 'bld'):
+				continue
+			elif x in ('path', 'features'):
+				setattr(newobj, x, getattr(self, x))
+			else:
+				setattr(newobj, x, copy.copy(getattr(self, x)))
+
+		newobj.posted = False
+		if isinstance(env, str):
+			newobj.env = self.bld.all_envs[env].derive()
+		else:
+			newobj.env = env.derive()
+
+		return newobj
+
+def declare_chain(name='', rule=None, reentrant=None, color='BLUE',
+	ext_in=[], ext_out=[], before=[], after=[], decider=None, scan=None, install_path=None, shell=False):
+	"""
+	Creates a new mapping and a task class for processing files by extension.
+	See Tools/flex.py for an example.
+
+	:param name: name for the task class
+	:type name: string
+	:param rule: function to execute or string to be compiled in a function
+	:type rule: string or function
+	:param reentrant: re-inject the output file in the process (done automatically, set to 0 to disable)
+	:type reentrant: int
+	:param color: color for the task output
+	:type color: string
+	:param ext_in: execute the task only after the files of such extensions are created
+	:type ext_in: list of string
+	:param ext_out: execute the task only before files of such extensions are processed
+	:type ext_out: list of string
+	:param before: execute instances of this task before classes of the given names
+	:type before: list of string
+	:param after: execute instances of this task after classes of the given names
+	:type after: list of string
+	:param decider: if present, function that returns a list of output file extensions (overrides ext_out for output files, but not for the build order)
+	:type decider: function
+	:param scan: scanner function for the task
+	:type scan: function
+	:param install_path: installation path for the output nodes
+	:type install_path: string
+	"""
+	ext_in = Utils.to_list(ext_in)
+	ext_out = Utils.to_list(ext_out)
+	if not name:
+		name = rule
+	cls = Task.task_factory(name, rule, color=color, ext_in=ext_in, ext_out=ext_out, before=before, after=after, scan=scan, shell=shell)
+
+	def x_file(self, node):
+		if ext_in:
+			_ext_in = ext_in[0]
+
+		tsk = self.create_task(name, node)
+		cnt = 0
+
+		ext = decider(self, node) if decider else cls.ext_out
+		for x in ext:
+			k = node.change_ext(x, ext_in=_ext_in)
+			tsk.outputs.append(k)
+
+			if reentrant != None:
+				if cnt < int(reentrant):
+					self.source.append(k)
+			else:
+				# reinject downstream files into the build
+				for y in self.mappings: # ~ nfile * nextensions :-/
+					if k.name.endswith(y):
+						self.source.append(k)
+						break
+			cnt += 1
+
+		if install_path:
+			self.install_task = self.add_install_files(install_to=install_path, install_from=tsk.outputs)
+		return tsk
+
+	for x in cls.ext_in:
+		task_gen.mappings[x] = x_file
+	return x_file
+
+def taskgen_method(func):
+	"""
+	Decorator that registers method as a task generator method.
+	The function must accept a task generator as first parameter::
+
+		from waflib.TaskGen import taskgen_method
+		@taskgen_method
+		def mymethod(self):
+			pass
+
+	:param func: task generator method to add
+	:type func: function
+	:rtype: function
+	"""
+	setattr(task_gen, func.__name__, func)
+	return func
+
+def feature(*k):
+	"""
+	Decorator that registers a task generator method that will be executed when the
+	object attribute ``feature`` contains the corresponding key(s)::
+
+		from waflib.Task import feature
+		@feature('myfeature')
+		def myfunction(self):
+			print('that is my feature!')
+		def build(bld):
+			bld(features='myfeature')
+
+	:param k: feature names
+	:type k: list of string
+	"""
+	def deco(func):
+		setattr(task_gen, func.__name__, func)
+		for name in k:
+			feats[name].update([func.__name__])
+		return func
+	return deco
+
+def before_method(*k):
+	"""
+	Decorator that registera task generator method which will be executed
+	before the functions of given name(s)::
+
+		from waflib.TaskGen import feature, before
+		@feature('myfeature')
+		@before_method('fun2')
+		def fun1(self):
+			print('feature 1!')
+		@feature('myfeature')
+		def fun2(self):
+			print('feature 2!')
+		def build(bld):
+			bld(features='myfeature')
+
+	:param k: method names
+	:type k: list of string
+	"""
+	def deco(func):
+		setattr(task_gen, func.__name__, func)
+		for fun_name in k:
+			task_gen.prec[func.__name__].add(fun_name)
+		return func
+	return deco
+before = before_method
+
+def after_method(*k):
+	"""
+	Decorator that registers a task generator method which will be executed
+	after the functions of given name(s)::
+
+		from waflib.TaskGen import feature, after
+		@feature('myfeature')
+		@after_method('fun2')
+		def fun1(self):
+			print('feature 1!')
+		@feature('myfeature')
+		def fun2(self):
+			print('feature 2!')
+		def build(bld):
+			bld(features='myfeature')
+
+	:param k: method names
+	:type k: list of string
+	"""
+	def deco(func):
+		setattr(task_gen, func.__name__, func)
+		for fun_name in k:
+			task_gen.prec[fun_name].add(func.__name__)
+		return func
+	return deco
+after = after_method
+
+def extension(*k):
+	"""
+	Decorator that registers a task generator method which will be invoked during
+	the processing of source files for the extension given::
+
+		from waflib import Task
+		class mytask(Task):
+			run_str = 'cp ${SRC} ${TGT}'
+		@extension('.moo')
+		def create_maa_file(self, node):
+			self.create_task('mytask', node, node.change_ext('.maa'))
+		def build(bld):
+			bld(source='foo.moo')
+	"""
+	def deco(func):
+		setattr(task_gen, func.__name__, func)
+		for x in k:
+			task_gen.mappings[x] = func
+		return func
+	return deco
+
+@taskgen_method
+def to_nodes(self, lst, path=None):
+	"""
+	Flatten the input list of string/nodes/lists into a list of nodes.
+
+	It is used by :py:func:`waflib.TaskGen.process_source` and :py:func:`waflib.TaskGen.process_rule`.
+	It is designed for source files, for folders, see :py:func:`waflib.Tools.ccroot.to_incnodes`:
+
+	:param lst: input list
+	:type lst: list of string and nodes
+	:param path: path from which to search the nodes (by default, :py:attr:`waflib.TaskGen.task_gen.path`)
+	:type path: :py:class:`waflib.Tools.Node.Node`
+	:rtype: list of :py:class:`waflib.Tools.Node.Node`
+	"""
+	tmp = []
+	path = path or self.path
+	find = path.find_resource
+
+	if isinstance(lst, Node.Node):
+		lst = [lst]
+
+	for x in Utils.to_list(lst):
+		if isinstance(x, str):
+			node = find(x)
+		elif hasattr(x, 'name'):
+			node = x
+		else:
+			tmp.extend(self.to_nodes(x))
+			continue
+		if not node:
+			raise Errors.WafError('source not found: %r in %r' % (x, self))
+		tmp.append(node)
+	return tmp
+
+@feature('*')
+def process_source(self):
+	"""
+	Processes each element in the attribute ``source`` by extension.
+
+	#. The *source* list is converted through :py:meth:`waflib.TaskGen.to_nodes` to a list of :py:class:`waflib.Node.Node` first.
+	#. File extensions are mapped to methods having the signature: ``def meth(self, node)`` by :py:meth:`waflib.TaskGen.extension`
+	#. The method is retrieved through :py:meth:`waflib.TaskGen.task_gen.get_hook`
+	#. When called, the methods may modify self.source to append more source to process
+	#. The mappings can map an extension or a filename (see the code below)
+	"""
+	self.source = self.to_nodes(getattr(self, 'source', []))
+	for node in self.source:
+		self.get_hook(node)(self, node)
+
+@feature('*')
+@before_method('process_source')
+def process_rule(self):
+	"""
+	Processes the attribute ``rule``. When present, :py:meth:`waflib.TaskGen.process_source` is disabled::
+
+		def build(bld):
+			bld(rule='cp ${SRC} ${TGT}', source='wscript', target='bar.txt')
+
+	Main attributes processed:
+
+	* rule: command to execute, it can be a tuple of strings for multiple commands
+	* chmod: permissions for the resulting files (integer value such as Utils.O755)
+	* shell: set to False to execute the command directly (default is True to use a shell)
+	* scan: scanner function
+	* vars: list of variables to trigger rebuilds, such as CFLAGS
+	* cls_str: string to display when executing the task
+	* cls_keyword: label to display when executing the task
+	* cache_rule: by default, try to re-use similar classes, set to False to disable
+	* source: list of Node or string objects representing the source files required by this task
+	* target: list of Node or string objects representing the files that this task creates
+	* cwd: current working directory (Node or string)
+	* stdout: standard output, set to None to prevent waf from capturing the text
+	* stderr: standard error, set to None to prevent waf from capturing the text
+	* timeout: timeout for command execution (Python 3)
+	* always: whether to always run the command (False by default)
+	* deep_inputs: whether the task must depend on the input file tasks too (False by default)
+	"""
+	if not getattr(self, 'rule', None):
+		return
+
+	# create the task class
+	name = str(getattr(self, 'name', None) or self.target or getattr(self.rule, '__name__', self.rule))
+
+	# or we can put the class in a cache for performance reasons
+	try:
+		cache = self.bld.cache_rule_attr
+	except AttributeError:
+		cache = self.bld.cache_rule_attr = {}
+
+	chmod = getattr(self, 'chmod', None)
+	shell = getattr(self, 'shell', True)
+	color = getattr(self, 'color', 'BLUE')
+	scan = getattr(self, 'scan', None)
+	_vars = getattr(self, 'vars', [])
+	cls_str = getattr(self, 'cls_str', None)
+	cls_keyword = getattr(self, 'cls_keyword', None)
+	use_cache = getattr(self, 'cache_rule', 'True')
+	deep_inputs = getattr(self, 'deep_inputs', False)
+
+	scan_val = has_deps = hasattr(self, 'deps')
+	if scan:
+		scan_val = id(scan)
+
+	key = Utils.h_list((name, self.rule, chmod, shell, color, cls_str, cls_keyword, scan_val, _vars, deep_inputs))
+
+	cls = None
+	if use_cache:
+		try:
+			cls = cache[key]
+		except KeyError:
+			pass
+	if not cls:
+		rule = self.rule
+		if chmod is not None:
+			def chmod_fun(tsk):
+				for x in tsk.outputs:
+					os.chmod(x.abspath(), tsk.generator.chmod)
+			if isinstance(rule, tuple):
+				rule = list(rule)
+				rule.append(chmod_fun)
+				rule = tuple(rule)
+			else:
+				rule = (rule, chmod_fun)
+
+		cls = Task.task_factory(name, rule, _vars, shell=shell, color=color)
+
+		if cls_str:
+			setattr(cls, '__str__', self.cls_str)
+
+		if cls_keyword:
+			setattr(cls, 'keyword', self.cls_keyword)
+
+		if deep_inputs:
+			Task.deep_inputs(cls)
+
+		if scan:
+			cls.scan = self.scan
+		elif has_deps:
+			def scan(self):
+				nodes = []
+				for x in self.generator.to_list(getattr(self.generator, 'deps', None)):
+					node = self.generator.path.find_resource(x)
+					if not node:
+						self.generator.bld.fatal('Could not find %r (was it declared?)' % x)
+					nodes.append(node)
+				return [nodes, []]
+			cls.scan = scan
+
+		if use_cache:
+			cache[key] = cls
+
+	# now create one instance
+	tsk = self.create_task(name)
+
+	for x in ('after', 'before', 'ext_in', 'ext_out'):
+		setattr(tsk, x, getattr(self, x, []))
+
+	if hasattr(self, 'stdout'):
+		tsk.stdout = self.stdout
+
+	if hasattr(self, 'stderr'):
+		tsk.stderr = self.stderr
+
+	if getattr(self, 'timeout', None):
+		tsk.timeout = self.timeout
+
+	if getattr(self, 'always', None):
+		tsk.always_run = True
+
+	if getattr(self, 'target', None):
+		if isinstance(self.target, str):
+			self.target = self.target.split()
+		if not isinstance(self.target, list):
+			self.target = [self.target]
+		for x in self.target:
+			if isinstance(x, str):
+				tsk.outputs.append(self.path.find_or_declare(x))
+			else:
+				x.parent.mkdir() # if a node was given, create the required folders
+				tsk.outputs.append(x)
+		if getattr(self, 'install_path', None):
+			self.install_task = self.add_install_files(install_to=self.install_path,
+				install_from=tsk.outputs, chmod=getattr(self, 'chmod', Utils.O644))
+
+	if getattr(self, 'source', None):
+		tsk.inputs = self.to_nodes(self.source)
+		# bypass the execution of process_source by setting the source to an empty list
+		self.source = []
+
+	if getattr(self, 'cwd', None):
+		tsk.cwd = self.cwd
+
+	if isinstance(tsk.run, functools.partial):
+		# Python documentation says: "partial objects defined in classes
+		# behave like static methods and do not transform into bound
+		# methods during instance attribute look-up."
+		tsk.run = functools.partial(tsk.run, tsk)
+
+@feature('seq')
+def sequence_order(self):
+	"""
+	Adds a strict sequential constraint between the tasks generated by task generators.
+	It works because task generators are posted in order.
+	It will not post objects which belong to other folders.
+
+	Example::
+
+		bld(features='javac seq')
+		bld(features='jar seq')
+
+	To start a new sequence, set the attribute seq_start, for example::
+
+		obj = bld(features='seq')
+		obj.seq_start = True
+
+	Note that the method is executed in last position. This is more an
+	example than a widely-used solution.
+	"""
+	if self.meths and self.meths[-1] != 'sequence_order':
+		self.meths.append('sequence_order')
+		return
+
+	if getattr(self, 'seq_start', None):
+		return
+
+	# all the tasks previously declared must be run before these
+	if getattr(self.bld, 'prev', None):
+		self.bld.prev.post()
+		for x in self.bld.prev.tasks:
+			for y in self.tasks:
+				y.set_run_after(x)
+
+	self.bld.prev = self
+
+
+re_m4 = re.compile(r'@(\w+)@', re.M)
+
+class subst_pc(Task.Task):
+	"""
+	Creates *.pc* files from *.pc.in*. The task is executed whenever an input variable used
+	in the substitution changes.
+	"""
+
+	def force_permissions(self):
+		"Private for the time being, we will probably refactor this into run_str=[run1,chmod]"
+		if getattr(self.generator, 'chmod', None):
+			for x in self.outputs:
+				os.chmod(x.abspath(), self.generator.chmod)
+
+	def run(self):
+		"Substitutes variables in a .in file"
+
+		if getattr(self.generator, 'is_copy', None):
+			for i, x in enumerate(self.outputs):
+				x.write(self.inputs[i].read('rb'), 'wb')
+				stat = os.stat(self.inputs[i].abspath()) # Preserve mtime of the copy
+				os.utime(self.outputs[i].abspath(), (stat.st_atime, stat.st_mtime))
+			self.force_permissions()
+			return None
+
+		if getattr(self.generator, 'fun', None):
+			ret = self.generator.fun(self)
+			if not ret:
+				self.force_permissions()
+			return ret
+
+		code = self.inputs[0].read(encoding=getattr(self.generator, 'encoding', 'latin-1'))
+		if getattr(self.generator, 'subst_fun', None):
+			code = self.generator.subst_fun(self, code)
+			if code is not None:
+				self.outputs[0].write(code, encoding=getattr(self.generator, 'encoding', 'latin-1'))
+			self.force_permissions()
+			return None
+
+		# replace all % by %% to prevent errors by % signs
+		code = code.replace('%', '%%')
+
+		# extract the vars foo into lst and replace @foo@ by %(foo)s
+		lst = []
+		def repl(match):
+			g = match.group
+			if g(1):
+				lst.append(g(1))
+				return "%%(%s)s" % g(1)
+			return ''
+		code = getattr(self.generator, 're_m4', re_m4).sub(repl, code)
+
+		try:
+			d = self.generator.dct
+		except AttributeError:
+			d = {}
+			for x in lst:
+				tmp = getattr(self.generator, x, '') or self.env[x] or self.env[x.upper()]
+				try:
+					tmp = ''.join(tmp)
+				except TypeError:
+					tmp = str(tmp)
+				d[x] = tmp
+
+		code = code % d
+		self.outputs[0].write(code, encoding=getattr(self.generator, 'encoding', 'latin-1'))
+		self.generator.bld.raw_deps[self.uid()] = lst
+
+		# make sure the signature is updated
+		try:
+			delattr(self, 'cache_sig')
+		except AttributeError:
+			pass
+
+		self.force_permissions()
+
+	def sig_vars(self):
+		"""
+		Compute a hash (signature) of the variables used in the substitution
+		"""
+		bld = self.generator.bld
+		env = self.env
+		upd = self.m.update
+
+		if getattr(self.generator, 'fun', None):
+			upd(Utils.h_fun(self.generator.fun).encode())
+		if getattr(self.generator, 'subst_fun', None):
+			upd(Utils.h_fun(self.generator.subst_fun).encode())
+
+		# raw_deps: persistent custom values returned by the scanner
+		vars = self.generator.bld.raw_deps.get(self.uid(), [])
+
+		# hash both env vars and task generator attributes
+		act_sig = bld.hash_env_vars(env, vars)
+		upd(act_sig)
+
+		lst = [getattr(self.generator, x, '') for x in vars]
+		upd(Utils.h_list(lst))
+
+		return self.m.digest()
+
+@extension('.pc.in')
+def add_pcfile(self, node):
+	"""
+	Processes *.pc.in* files to *.pc*. Installs the results to ``${PREFIX}/lib/pkgconfig/`` by default
+
+		def build(bld):
+			bld(source='foo.pc.in', install_path='${LIBDIR}/pkgconfig/')
+	"""
+	tsk = self.create_task('subst_pc', node, node.change_ext('.pc', '.pc.in'))
+	self.install_task = self.add_install_files(
+		install_to=getattr(self, 'install_path', '${LIBDIR}/pkgconfig/'), install_from=tsk.outputs)
+
+class subst(subst_pc):
+	pass
+
+@feature('subst')
+@before_method('process_source', 'process_rule')
+def process_subst(self):
+	"""
+	Defines a transformation that substitutes the contents of *source* files to *target* files::
+
+		def build(bld):
+			bld(
+				features='subst',
+				source='foo.c.in',
+				target='foo.c',
+				install_path='${LIBDIR}/pkgconfig',
+				VAR = 'val'
+			)
+
+	The input files are supposed to contain macros of the form *@VAR@*, where *VAR* is an argument
+	of the task generator object.
+
+	This method overrides the processing by :py:meth:`waflib.TaskGen.process_source`.
+	"""
+
+	src = Utils.to_list(getattr(self, 'source', []))
+	if isinstance(src, Node.Node):
+		src = [src]
+	tgt = Utils.to_list(getattr(self, 'target', []))
+	if isinstance(tgt, Node.Node):
+		tgt = [tgt]
+	if len(src) != len(tgt):
+		raise Errors.WafError('invalid number of source/target for %r' % self)
+
+	for x, y in zip(src, tgt):
+		if not x or not y:
+			raise Errors.WafError('null source or target for %r' % self)
+		a, b = None, None
+
+		if isinstance(x, str) and isinstance(y, str) and x == y:
+			a = self.path.find_node(x)
+			b = self.path.get_bld().make_node(y)
+			if not os.path.isfile(b.abspath()):
+				b.parent.mkdir()
+		else:
+			if isinstance(x, str):
+				a = self.path.find_resource(x)
+			elif isinstance(x, Node.Node):
+				a = x
+			if isinstance(y, str):
+				b = self.path.find_or_declare(y)
+			elif isinstance(y, Node.Node):
+				b = y
+
+		if not a:
+			raise Errors.WafError('could not find %r for %r' % (x, self))
+
+		tsk = self.create_task('subst', a, b)
+		for k in ('after', 'before', 'ext_in', 'ext_out'):
+			val = getattr(self, k, None)
+			if val:
+				setattr(tsk, k, val)
+
+		# paranoid safety measure for the general case foo.in->foo.h with ambiguous dependencies
+		for xt in HEADER_EXTS:
+			if b.name.endswith(xt):
+				tsk.ext_out = tsk.ext_out + ['.h']
+				break
+
+		inst_to = getattr(self, 'install_path', None)
+		if inst_to:
+			self.install_task = self.add_install_files(install_to=inst_to,
+				install_from=b, chmod=getattr(self, 'chmod', Utils.O644))
+
+	self.source = []
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/__init__.py b/ldb-2.0.8/third_party/waf/waflib/Tools/__init__.py
new file mode 100644
index 0000000..079df35
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/__init__.py
@@ -0,0 +1,3 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/ar.py b/ldb-2.0.8/third_party/waf/waflib/Tools/ar.py
new file mode 100644
index 0000000..b39b645
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/ar.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+
+"""
+The **ar** program creates static libraries. This tool is almost always loaded
+from others (C, C++, D, etc) for static library support.
+"""
+
+from waflib.Configure import conf
+
+@conf
+def find_ar(conf):
+	"""Configuration helper used by C/C++ tools to enable the support for static libraries"""
+	conf.load('ar')
+
+def configure(conf):
+	"""Finds the ar program and sets the default flags in ``conf.env.ARFLAGS``"""
+	conf.find_program('ar', var='AR')
+	conf.add_os_flags('ARFLAGS')
+	if not conf.env.ARFLAGS:
+		conf.env.ARFLAGS = ['rcs']
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/asm.py b/ldb-2.0.8/third_party/waf/waflib/Tools/asm.py
new file mode 100644
index 0000000..a57e83b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/asm.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2018 (ita)
+
+"""
+Assembly support, used by tools such as gas and nasm
+
+To declare targets using assembly::
+
+	def configure(conf):
+		conf.load('gcc gas')
+
+	def build(bld):
+		bld(
+			features='c cstlib asm',
+			source = 'test.S',
+			target = 'asmtest')
+
+		bld(
+			features='asm asmprogram',
+			source = 'test.S',
+			target = 'asmtest')
+
+Support for pure asm programs and libraries should also work::
+
+	def configure(conf):
+		conf.load('nasm')
+		conf.find_program('ld', 'ASLINK')
+
+	def build(bld):
+		bld(
+			features='asm asmprogram',
+			source = 'test.S',
+			target = 'asmtest')
+"""
+
+import re
+from waflib import Errors, Logs, Task
+from waflib.Tools.ccroot import link_task, stlink_task
+from waflib.TaskGen import extension
+from waflib.Tools import c_preproc
+
+re_lines = re.compile(
+	'^[ \t]*(?:%)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef)[ \t]*(.*)\r*$',
+	re.IGNORECASE | re.MULTILINE)
+
+class asm_parser(c_preproc.c_parser):
+	def filter_comments(self, node):
+		code = node.read()
+		code = c_preproc.re_nl.sub('', code)
+		code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+		return re_lines.findall(code)
+
+class asm(Task.Task):
+	"""
+	Compiles asm files by gas/nasm/yasm/...
+	"""
+	color = 'BLUE'
+	run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
+
+	def scan(self):
+		if self.env.ASM_NAME == 'gas':
+			return c_preproc.scan(self)
+			Logs.warn('There is no dependency scanner for Nasm!')
+			return  [[], []]
+		elif self.env.ASM_NAME == 'nasm':
+			Logs.warn('The Nasm dependency scanner is incomplete!')
+
+		try:
+			incn = self.generator.includes_nodes
+		except AttributeError:
+			raise Errors.WafError('%r is missing the "asm" feature' % self.generator)
+
+		if c_preproc.go_absolute:
+			nodepaths = incn
+		else:
+			nodepaths = [x for x in incn if x.is_child_of(x.ctx.srcnode) or x.is_child_of(x.ctx.bldnode)]
+
+		tmp = asm_parser(nodepaths)
+		tmp.start(self.inputs[0], self.env)
+		return (tmp.nodes, tmp.names)
+
+@extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP')
+def asm_hook(self, node):
+	"""
+	Binds the asm extension to the asm task
+
+	:param node: input file
+	:type node: :py:class:`waflib.Node.Node`
+	"""
+	return self.create_compiled_task('asm', node)
+
+class asmprogram(link_task):
+	"Links object files into a c program"
+	run_str = '${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
+	ext_out = ['.bin']
+	inst_to = '${BINDIR}'
+
+class asmshlib(asmprogram):
+	"Links object files into a c shared library"
+	inst_to = '${LIBDIR}'
+
+class asmstlib(stlink_task):
+	"Links object files into a c static library"
+	pass # do not remove
+
+def configure(conf):
+	conf.env.ASMPATH_ST = '-I%s'
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/bison.py b/ldb-2.0.8/third_party/waf/waflib/Tools/bison.py
new file mode 100644
index 0000000..eef56dc
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/bison.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# John O'Meara, 2006
+# Thomas Nagy 2009-2018 (ita)
+
+"""
+The **bison** program is a code generator which creates C or C++ files.
+The generated files are compiled into object files.
+"""
+
+from waflib import Task
+from waflib.TaskGen import extension
+
+class bison(Task.Task):
+	"""Compiles bison files"""
+	color   = 'BLUE'
+	run_str = '${BISON} ${BISONFLAGS} ${SRC[0].abspath()} -o ${TGT[0].name}'
+	ext_out = ['.h'] # just to make sure
+
+@extension('.y', '.yc', '.yy')
+def big_bison(self, node):
+	"""
+	Creates a bison task, which must be executed from the directory of the output file.
+	"""
+	has_h = '-d' in self.env.BISONFLAGS
+
+	outs = []
+	if node.name.endswith('.yc'):
+		outs.append(node.change_ext('.tab.cc'))
+		if has_h:
+			outs.append(node.change_ext('.tab.hh'))
+	else:
+		outs.append(node.change_ext('.tab.c'))
+		if has_h:
+			outs.append(node.change_ext('.tab.h'))
+
+	tsk = self.create_task('bison', node, outs)
+	tsk.cwd = node.parent.get_bld()
+
+	# and the c/cxx file must be compiled too
+	self.source.append(outs[0])
+
+def configure(conf):
+	"""
+	Detects the *bison* program
+	"""
+	conf.find_program('bison', var='BISON')
+	conf.env.BISONFLAGS = ['-d']
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c.py
new file mode 100644
index 0000000..effd6b6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"Base for c programs/libraries"
+
+from waflib import TaskGen, Task
+from waflib.Tools import c_preproc
+from waflib.Tools.ccroot import link_task, stlink_task
+
+@TaskGen.extension('.c')
+def c_hook(self, node):
+	"Binds the c file extensions create :py:class:`waflib.Tools.c.c` instances"
+	if not self.env.CC and self.env.CXX:
+		return self.create_compiled_task('cxx', node)
+	return self.create_compiled_task('c', node)
+
+class c(Task.Task):
+	"Compiles C files into object files"
+	run_str = '${CC} ${ARCH_ST:ARCH} ${CFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'
+	vars    = ['CCDEPS'] # unused variable to depend on, just in case
+	ext_in  = ['.h'] # set the build order easily by using ext_out=['.h']
+	scan    = c_preproc.scan
+
+class cprogram(link_task):
+	"Links object files into c programs"
+	run_str = '${LINK_CC} ${LINKFLAGS} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LDFLAGS}'
+	ext_out = ['.bin']
+	vars    = ['LINKDEPS']
+	inst_to = '${BINDIR}'
+
+class cshlib(cprogram):
+	"Links object files into c shared libraries"
+	inst_to = '${LIBDIR}'
+
+class cstlib(stlink_task):
+	"Links object files into a c static libraries"
+	pass # do not remove
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c_aliases.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c_aliases.py
new file mode 100644
index 0000000..985e048
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c_aliases.py
@@ -0,0 +1,146 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2015 (ita)
+
+"base for all c/c++ programs and libraries"
+
+from waflib import Utils, Errors
+from waflib.Configure import conf
+
+def get_extensions(lst):
+	"""
+	Returns the file extensions for the list of files given as input
+
+	:param lst: files to process
+	:list lst: list of string or :py:class:`waflib.Node.Node`
+	:return: list of file extensions
+	:rtype: list of string
+	"""
+	ret = []
+	for x in Utils.to_list(lst):
+		if not isinstance(x, str):
+			x = x.name
+		ret.append(x[x.rfind('.') + 1:])
+	return ret
+
+def sniff_features(**kw):
+	"""
+	Computes and returns the features required for a task generator by
+	looking at the file extensions. This aimed for C/C++ mainly::
+
+		snif_features(source=['foo.c', 'foo.cxx'], type='shlib')
+		# returns  ['cxx', 'c', 'cxxshlib', 'cshlib']
+
+	:param source: source files to process
+	:type source: list of string or :py:class:`waflib.Node.Node`
+	:param type: object type in *program*, *shlib* or *stlib*
+	:type type: string
+	:return: the list of features for a task generator processing the source files
+	:rtype: list of string
+	"""
+	exts = get_extensions(kw['source'])
+	typ = kw['typ']
+	feats = []
+
+	# watch the order, cxx will have the precedence
+	for x in 'cxx cpp c++ cc C'.split():
+		if x in exts:
+			feats.append('cxx')
+			break
+	if 'c' in exts or 'vala' in exts or 'gs' in exts:
+		feats.append('c')
+
+	if 's' in exts or 'S' in exts:
+		feats.append('asm')
+
+	for x in 'f f90 F F90 for FOR'.split():
+		if x in exts:
+			feats.append('fc')
+			break
+
+	if 'd' in exts:
+		feats.append('d')
+
+	if 'java' in exts:
+		feats.append('java')
+		return 'java'
+
+	if typ in ('program', 'shlib', 'stlib'):
+		will_link = False
+		for x in feats:
+			if x in ('cxx', 'd', 'fc', 'c', 'asm'):
+				feats.append(x + typ)
+				will_link = True
+		if not will_link and not kw.get('features', []):
+			raise Errors.WafError('Cannot link from %r, try passing eg: features="c cprogram"?' % kw)
+	return feats
+
+def set_features(kw, typ):
+	"""
+	Inserts data in the input dict *kw* based on existing data and on the type of target
+	required (typ).
+
+	:param kw: task generator parameters
+	:type kw: dict
+	:param typ: type of target
+	:type typ: string
+	"""
+	kw['typ'] = typ
+	kw['features'] = Utils.to_list(kw.get('features', [])) + Utils.to_list(sniff_features(**kw))
+
+@conf
+def program(bld, *k, **kw):
+	"""
+	Alias for creating programs by looking at the file extensions::
+
+		def build(bld):
+			bld.program(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c cprogram', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'program')
+	return bld(*k, **kw)
+
+@conf
+def shlib(bld, *k, **kw):
+	"""
+	Alias for creating shared libraries by looking at the file extensions::
+
+		def build(bld):
+			bld.shlib(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c cshlib', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'shlib')
+	return bld(*k, **kw)
+
+@conf
+def stlib(bld, *k, **kw):
+	"""
+	Alias for creating static libraries by looking at the file extensions::
+
+		def build(bld):
+			bld.stlib(source='foo.cpp', target='app')
+			# equivalent to:
+			# bld(features='cxx cxxstlib', source='foo.cpp', target='app')
+
+	"""
+	set_features(kw, 'stlib')
+	return bld(*k, **kw)
+
+@conf
+def objects(bld, *k, **kw):
+	"""
+	Alias for creating object files by looking at the file extensions::
+
+		def build(bld):
+			bld.objects(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'objects')
+	return bld(*k, **kw)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c_config.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c_config.py
new file mode 100644
index 0000000..80580cc
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c_config.py
@@ -0,0 +1,1352 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+C/C++/D configuration helpers
+"""
+
+from __future__ import with_statement
+
+import os, re, shlex
+from waflib import Build, Utils, Task, Options, Logs, Errors, Runner
+from waflib.TaskGen import after_method, feature
+from waflib.Configure import conf
+
+WAF_CONFIG_H   = 'config.h'
+"""default name for the config.h file"""
+
+DEFKEYS = 'define_key'
+INCKEYS = 'include_key'
+
+SNIP_EMPTY_PROGRAM = '''
+int main(int argc, char **argv) {
+	(void)argc; (void)argv;
+	return 0;
+}
+'''
+
+MACRO_TO_DESTOS = {
+'__linux__'                                      : 'linux',
+'__GNU__'                                        : 'gnu', # hurd
+'__FreeBSD__'                                    : 'freebsd',
+'__NetBSD__'                                     : 'netbsd',
+'__OpenBSD__'                                    : 'openbsd',
+'__sun'                                          : 'sunos',
+'__hpux'                                         : 'hpux',
+'__sgi'                                          : 'irix',
+'_AIX'                                           : 'aix',
+'__CYGWIN__'                                     : 'cygwin',
+'__MSYS__'                                       : 'cygwin',
+'_UWIN'                                          : 'uwin',
+'_WIN64'                                         : 'win32',
+'_WIN32'                                         : 'win32',
+# Note about darwin: this is also tested with 'defined __APPLE__ && defined __MACH__' somewhere below in this file.
+'__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__'  : 'darwin',
+'__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' : 'darwin', # iphone
+'__QNX__'                                        : 'qnx',
+'__native_client__'                              : 'nacl' # google native client platform
+}
+
+MACRO_TO_DEST_CPU = {
+'__x86_64__'  : 'x86_64',
+'__amd64__'   : 'x86_64',
+'__i386__'    : 'x86',
+'__ia64__'    : 'ia',
+'__mips__'    : 'mips',
+'__sparc__'   : 'sparc',
+'__alpha__'   : 'alpha',
+'__aarch64__' : 'aarch64',
+'__thumb__'   : 'thumb',
+'__arm__'     : 'arm',
+'__hppa__'    : 'hppa',
+'__powerpc__' : 'powerpc',
+'__ppc__'     : 'powerpc',
+'__convex__'  : 'convex',
+'__m68k__'    : 'm68k',
+'__s390x__'   : 's390x',
+'__s390__'    : 's390',
+'__sh__'      : 'sh',
+'__xtensa__'  : 'xtensa',
+}
+
+@conf
+def parse_flags(self, line, uselib_store, env=None, force_static=False, posix=None):
+	"""
+	Parses flags from the input lines, and adds them to the relevant use variables::
+
+		def configure(conf):
+			conf.parse_flags('-O3', 'FOO')
+			# conf.env.CXXFLAGS_FOO = ['-O3']
+			# conf.env.CFLAGS_FOO = ['-O3']
+
+	:param line: flags
+	:type line: string
+	:param uselib_store: where to add the flags
+	:type uselib_store: string
+	:param env: config set or conf.env by default
+	:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+	"""
+
+	assert(isinstance(line, str))
+
+	env = env or self.env
+
+	# Issue 811 and 1371
+	if posix is None:
+		posix = True
+		if '\\' in line:
+			posix = ('\\ ' in line) or ('\\\\' in line)
+
+	lex = shlex.shlex(line, posix=posix)
+	lex.whitespace_split = True
+	lex.commenters = ''
+	lst = list(lex)
+
+	# append_unique is not always possible
+	# for example, apple flags may require both -arch i386 and -arch ppc
+	uselib = uselib_store
+	def app(var, val):
+		env.append_value('%s_%s' % (var, uselib), val)
+	def appu(var, val):
+		env.append_unique('%s_%s' % (var, uselib), val)
+	static = False
+	while lst:
+		x = lst.pop(0)
+		st = x[:2]
+		ot = x[2:]
+
+		if st == '-I' or st == '/I':
+			if not ot:
+				ot = lst.pop(0)
+			appu('INCLUDES', ot)
+		elif st == '-i':
+			tmp = [x, lst.pop(0)]
+			app('CFLAGS', tmp)
+			app('CXXFLAGS', tmp)
+		elif st == '-D' or (env.CXX_NAME == 'msvc' and st == '/D'): # not perfect but..
+			if not ot:
+				ot = lst.pop(0)
+			app('DEFINES', ot)
+		elif st == '-l':
+			if not ot:
+				ot = lst.pop(0)
+			prefix = 'STLIB' if (force_static or static) else 'LIB'
+			app(prefix, ot)
+		elif st == '-L':
+			if not ot:
+				ot = lst.pop(0)
+			prefix = 'STLIBPATH' if (force_static or static) else 'LIBPATH'
+			appu(prefix, ot)
+		elif x.startswith('/LIBPATH:'):
+			prefix = 'STLIBPATH' if (force_static or static) else 'LIBPATH'
+			appu(prefix, x.replace('/LIBPATH:', ''))
+		elif x.startswith('-std='):
+			prefix = 'CXXFLAGS' if '++' in x else 'CFLAGS'
+			app(prefix, x)
+		elif x.startswith('+') or x in ('-pthread', '-fPIC', '-fpic', '-fPIE', '-fpie'):
+			app('CFLAGS', x)
+			app('CXXFLAGS', x)
+			app('LINKFLAGS', x)
+		elif x == '-framework':
+			appu('FRAMEWORK', lst.pop(0))
+		elif x.startswith('-F'):
+			appu('FRAMEWORKPATH', x[2:])
+		elif x == '-Wl,-rpath' or x == '-Wl,-R':
+			app('RPATH', lst.pop(0).lstrip('-Wl,'))
+		elif x.startswith('-Wl,-R,'):
+			app('RPATH', x[7:])
+		elif x.startswith('-Wl,-R'):
+			app('RPATH', x[6:])
+		elif x.startswith('-Wl,-rpath,'):
+			app('RPATH', x[11:])
+		elif x == '-Wl,-Bstatic' or x == '-Bstatic':
+			static = True
+		elif x == '-Wl,-Bdynamic' or x == '-Bdynamic':
+			static = False
+		elif x.startswith('-Wl') or x in ('-rdynamic', '-pie'):
+			app('LINKFLAGS', x)
+		elif x.startswith(('-m', '-f', '-dynamic', '-O', '-g')):
+			# Adding the -W option breaks python builds on Openindiana
+			app('CFLAGS', x)
+			app('CXXFLAGS', x)
+		elif x.startswith('-bundle'):
+			app('LINKFLAGS', x)
+		elif x.startswith(('-undefined', '-Xlinker')):
+			arg = lst.pop(0)
+			app('LINKFLAGS', [x, arg])
+		elif x.startswith(('-arch', '-isysroot')):
+			tmp = [x, lst.pop(0)]
+			app('CFLAGS', tmp)
+			app('CXXFLAGS', tmp)
+			app('LINKFLAGS', tmp)
+		elif x.endswith(('.a', '.so', '.dylib', '.lib')):
+			appu('LINKFLAGS', x) # not cool, #762
+		else:
+			self.to_log('Unhandled flag %r' % x)
+
+@conf
+def validate_cfg(self, kw):
+	"""
+	Searches for the program *pkg-config* if missing, and validates the
+	parameters to pass to :py:func:`waflib.Tools.c_config.exec_cfg`.
+
+	:param path: the **-config program to use** (default is *pkg-config*)
+	:type path: list of string
+	:param msg: message to display to describe the test executed
+	:type msg: string
+	:param okmsg: message to display when the test is successful
+	:type okmsg: string
+	:param errmsg: message to display in case of error
+	:type errmsg: string
+	"""
+	if not 'path' in kw:
+		if not self.env.PKGCONFIG:
+			self.find_program('pkg-config', var='PKGCONFIG')
+		kw['path'] = self.env.PKGCONFIG
+
+	# verify that exactly one action is requested
+	s = ('atleast_pkgconfig_version' in kw) + ('modversion' in kw) + ('package' in kw)
+	if s != 1:
+		raise ValueError('exactly one of atleast_pkgconfig_version, modversion and package must be set')
+	if not 'msg' in kw:
+		if 'atleast_pkgconfig_version' in kw:
+			kw['msg'] = 'Checking for pkg-config version >= %r' % kw['atleast_pkgconfig_version']
+		elif 'modversion' in kw:
+			kw['msg'] = 'Checking for %r version' % kw['modversion']
+		else:
+			kw['msg'] = 'Checking for %r' %(kw['package'])
+
+	# let the modversion check set the okmsg to the detected version
+	if not 'okmsg' in kw and not 'modversion' in kw:
+		kw['okmsg'] = 'yes'
+	if not 'errmsg' in kw:
+		kw['errmsg'] = 'not found'
+
+	# pkg-config version
+	if 'atleast_pkgconfig_version' in kw:
+		pass
+	elif 'modversion' in kw:
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = kw['modversion']
+		if not 'define_name' in kw:
+			kw['define_name'] = '%s_VERSION' % Utils.quote_define_name(kw['uselib_store'])
+	else:
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = Utils.to_list(kw['package'])[0].upper()
+		if not 'define_name' in kw:
+			kw['define_name'] = self.have_define(kw['uselib_store'])
+
+@conf
+def exec_cfg(self, kw):
+	"""
+	Executes ``pkg-config`` or other ``-config`` applications to collect configuration flags:
+
+	* if atleast_pkgconfig_version is given, check that pkg-config has the version n and return
+	* if modversion is given, then return the module version
+	* else, execute the *-config* program with the *args* and *variables* given, and set the flags on the *conf.env.FLAGS_name* variable
+
+	:param atleast_pkgconfig_version: minimum pkg-config version to use (disable other tests)
+	:type atleast_pkgconfig_version: string
+	:param package: package name, for example *gtk+-2.0*
+	:type package: string
+	:param uselib_store: if the test is successful, define HAVE\\_*name*. It is also used to define *conf.env.FLAGS_name* variables.
+	:type uselib_store: string
+	:param modversion: if provided, return the version of the given module and define *name*\\_VERSION
+	:type modversion: string
+	:param args: arguments to give to *package* when retrieving flags
+	:type args: list of string
+	:param variables: return the values of particular variables
+	:type variables: list of string
+	:param define_variable: additional variables to define (also in conf.env.PKG_CONFIG_DEFINES)
+	:type define_variable: dict(string: string)
+	"""
+
+	path = Utils.to_list(kw['path'])
+	env = self.env.env or None
+	if kw.get('pkg_config_path'):
+		if not env:
+			env = dict(self.environ)
+		env['PKG_CONFIG_PATH'] = kw['pkg_config_path']
+
+	def define_it():
+		define_name = kw['define_name']
+		# by default, add HAVE_X to the config.h, else provide DEFINES_X for use=X
+		if kw.get('global_define', 1):
+			self.define(define_name, 1, False)
+		else:
+			self.env.append_unique('DEFINES_%s' % kw['uselib_store'], "%s=1" % define_name)
+
+		if kw.get('add_have_to_env', 1):
+			self.env[define_name] = 1
+
+	# pkg-config version
+	if 'atleast_pkgconfig_version' in kw:
+		cmd = path + ['--atleast-pkgconfig-version=%s' % kw['atleast_pkgconfig_version']]
+		self.cmd_and_log(cmd, env=env)
+		return
+
+	# single version for a module
+	if 'modversion' in kw:
+		version = self.cmd_and_log(path + ['--modversion', kw['modversion']], env=env).strip()
+		if not 'okmsg' in kw:
+			kw['okmsg'] = version
+		self.define(kw['define_name'], version)
+		return version
+
+	lst = [] + path
+
+	defi = kw.get('define_variable')
+	if not defi:
+		defi = self.env.PKG_CONFIG_DEFINES or {}
+	for key, val in defi.items():
+		lst.append('--define-variable=%s=%s' % (key, val))
+
+	static = kw.get('force_static', False)
+	if 'args' in kw:
+		args = Utils.to_list(kw['args'])
+		if '--static' in args or '--static-libs' in args:
+			static = True
+		lst += args
+
+	# tools like pkgconf expect the package argument after the -- ones -_-
+	lst.extend(Utils.to_list(kw['package']))
+
+	# retrieving variables of a module
+	if 'variables' in kw:
+		v_env = kw.get('env', self.env)
+		vars = Utils.to_list(kw['variables'])
+		for v in vars:
+			val = self.cmd_and_log(lst + ['--variable=' + v], env=env).strip()
+			var = '%s_%s' % (kw['uselib_store'], v)
+			v_env[var] = val
+		return
+
+	# so we assume the command-line will output flags to be parsed afterwards
+	ret = self.cmd_and_log(lst, env=env)
+
+	define_it()
+	self.parse_flags(ret, kw['uselib_store'], kw.get('env', self.env), force_static=static, posix=kw.get('posix'))
+	return ret
+
+@conf
+def check_cfg(self, *k, **kw):
+	"""
+	Checks for configuration flags using a **-config**-like program (pkg-config, sdl-config, etc).
+	This wraps internal calls to :py:func:`waflib.Tools.c_config.validate_cfg` and :py:func:`waflib.Tools.c_config.exec_cfg`
+
+	A few examples::
+
+		def configure(conf):
+			conf.load('compiler_c')
+			conf.check_cfg(package='glib-2.0', args='--libs --cflags')
+			conf.check_cfg(package='pango')
+			conf.check_cfg(package='pango', uselib_store='MYPANGO', args=['--cflags', '--libs'])
+			conf.check_cfg(package='pango',
+				args=['pango >= 0.1.0', 'pango < 9.9.9', '--cflags', '--libs'],
+				msg="Checking for 'pango 0.1.0'")
+			conf.check_cfg(path='sdl-config', args='--cflags --libs', package='', uselib_store='SDL')
+			conf.check_cfg(path='mpicc', args='--showme:compile --showme:link',
+				package='', uselib_store='OPEN_MPI', mandatory=False)
+			# variables
+			conf.check_cfg(package='gtk+-2.0', variables=['includedir', 'prefix'], uselib_store='FOO')
+			print(conf.env.FOO_includedir)
+	"""
+	self.validate_cfg(kw)
+	if 'msg' in kw:
+		self.start_msg(kw['msg'], **kw)
+	ret = None
+	try:
+		ret = self.exec_cfg(kw)
+	except self.errors.WafError as e:
+		if 'errmsg' in kw:
+			self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+		if Logs.verbose > 1:
+			self.to_log('Command failure: %s' % e)
+		self.fatal('The configuration failed')
+	else:
+		if not ret:
+			ret = True
+		kw['success'] = ret
+		if 'okmsg' in kw:
+			self.end_msg(self.ret_msg(kw['okmsg'], kw), **kw)
+
+	return ret
+
+def build_fun(bld):
+	"""
+	Build function that is used for running configuration tests with ``conf.check()``
+	"""
+	if bld.kw['compile_filename']:
+		node = bld.srcnode.make_node(bld.kw['compile_filename'])
+		node.write(bld.kw['code'])
+
+	o = bld(features=bld.kw['features'], source=bld.kw['compile_filename'], target='testprog')
+
+	for k, v in bld.kw.items():
+		setattr(o, k, v)
+
+	if not bld.kw.get('quiet'):
+		bld.conf.to_log("==>\n%s\n<==" % bld.kw['code'])
+
+@conf
+def validate_c(self, kw):
+	"""
+	Pre-checks the parameters that will be given to :py:func:`waflib.Configure.run_build`
+
+	:param compiler: c or cxx (tries to guess what is best)
+	:type compiler: string
+	:param type: cprogram, cshlib, cstlib - not required if *features are given directly*
+	:type type: binary to create
+	:param feature: desired features for the task generator that will execute the test, for example ``cxx cxxstlib``
+	:type feature: list of string
+	:param fragment: provide a piece of code for the test (default is to let the system create one)
+	:type fragment: string
+	:param uselib_store: define variables after the test is executed (IMPORTANT!)
+	:type uselib_store: string
+	:param use: parameters to use for building (just like the normal *use* keyword)
+	:type use: list of string
+	:param define_name: define to set when the check is over
+	:type define_name: string
+	:param execute: execute the resulting binary
+	:type execute: bool
+	:param define_ret: if execute is set to True, use the execution output in both the define and the return value
+	:type define_ret: bool
+	:param header_name: check for a particular header
+	:type header_name: string
+	:param auto_add_header_name: if header_name was set, add the headers in env.INCKEYS so the next tests will include these headers
+	:type auto_add_header_name: bool
+	"""
+	for x in ('type_name', 'field_name', 'function_name'):
+		if x in kw:
+			Logs.warn('Invalid argument %r in test' % x)
+
+	if not 'build_fun' in kw:
+		kw['build_fun'] = build_fun
+
+	if not 'env' in kw:
+		kw['env'] = self.env.derive()
+	env = kw['env']
+
+	if not 'compiler' in kw and not 'features' in kw:
+		kw['compiler'] = 'c'
+		if env.CXX_NAME and Task.classes.get('cxx'):
+			kw['compiler'] = 'cxx'
+			if not self.env.CXX:
+				self.fatal('a c++ compiler is required')
+		else:
+			if not self.env.CC:
+				self.fatal('a c compiler is required')
+
+	if not 'compile_mode' in kw:
+		kw['compile_mode'] = 'c'
+		if 'cxx' in Utils.to_list(kw.get('features', [])) or kw.get('compiler') == 'cxx':
+			kw['compile_mode'] = 'cxx'
+
+	if not 'type' in kw:
+		kw['type'] = 'cprogram'
+
+	if not 'features' in kw:
+		if not 'header_name' in kw or kw.get('link_header_test', True):
+			kw['features'] = [kw['compile_mode'], kw['type']] # "c ccprogram"
+		else:
+			kw['features'] = [kw['compile_mode']]
+	else:
+		kw['features'] = Utils.to_list(kw['features'])
+
+	if not 'compile_filename' in kw:
+		kw['compile_filename'] = 'test.c' + ((kw['compile_mode'] == 'cxx') and 'pp' or '')
+
+	def to_header(dct):
+		if 'header_name' in dct:
+			dct = Utils.to_list(dct['header_name'])
+			return ''.join(['#include <%s>\n' % x for x in dct])
+		return ''
+
+	if 'framework_name' in kw:
+		# OSX, not sure this is used anywhere
+		fwkname = kw['framework_name']
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = fwkname.upper()
+		if not kw.get('no_header'):
+			fwk = '%s/%s.h' % (fwkname, fwkname)
+			if kw.get('remove_dot_h'):
+				fwk = fwk[:-2]
+			val = kw.get('header_name', [])
+			kw['header_name'] = Utils.to_list(val) + [fwk]
+		kw['msg'] = 'Checking for framework %s' % fwkname
+		kw['framework'] = fwkname
+
+	elif 'header_name' in kw:
+		if not 'msg' in kw:
+			kw['msg'] = 'Checking for header %s' % kw['header_name']
+
+		l = Utils.to_list(kw['header_name'])
+		assert len(l), 'list of headers in header_name is empty'
+
+		kw['code'] = to_header(kw) + SNIP_EMPTY_PROGRAM
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = l[0].upper()
+		if not 'define_name' in kw:
+			kw['define_name'] = self.have_define(l[0])
+
+	if 'lib' in kw:
+		if not 'msg' in kw:
+			kw['msg'] = 'Checking for library %s' % kw['lib']
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = kw['lib'].upper()
+
+	if 'stlib' in kw:
+		if not 'msg' in kw:
+			kw['msg'] = 'Checking for static library %s' % kw['stlib']
+		if not 'uselib_store' in kw:
+			kw['uselib_store'] = kw['stlib'].upper()
+
+	if 'fragment' in kw:
+		# an additional code fragment may be provided to replace the predefined code
+		# in custom headers
+		kw['code'] = kw['fragment']
+		if not 'msg' in kw:
+			kw['msg'] = 'Checking for code snippet'
+		if not 'errmsg' in kw:
+			kw['errmsg'] = 'no'
+
+	for (flagsname,flagstype) in (('cxxflags','compiler'), ('cflags','compiler'), ('linkflags','linker')):
+		if flagsname in kw:
+			if not 'msg' in kw:
+				kw['msg'] = 'Checking for %s flags %s' % (flagstype, kw[flagsname])
+			if not 'errmsg' in kw:
+				kw['errmsg'] = 'no'
+
+	if not 'execute' in kw:
+		kw['execute'] = False
+	if kw['execute']:
+		kw['features'].append('test_exec')
+		kw['chmod'] = Utils.O755
+
+	if not 'errmsg' in kw:
+		kw['errmsg'] = 'not found'
+
+	if not 'okmsg' in kw:
+		kw['okmsg'] = 'yes'
+
+	if not 'code' in kw:
+		kw['code'] = SNIP_EMPTY_PROGRAM
+
+	# if there are headers to append automatically to the next tests
+	if self.env[INCKEYS]:
+		kw['code'] = '\n'.join(['#include <%s>' % x for x in self.env[INCKEYS]]) + '\n' + kw['code']
+
+	# in case defines lead to very long command-lines
+	if kw.get('merge_config_header') or env.merge_config_header:
+		kw['code'] = '%s\n\n%s' % (self.get_config_header(), kw['code'])
+		env.DEFINES = [] # modify the copy
+
+	if not kw.get('success'):
+		kw['success'] = None
+
+	if 'define_name' in kw:
+		self.undefine(kw['define_name'])
+	if not 'msg' in kw:
+		self.fatal('missing "msg" in conf.check(...)')
+
+@conf
+def post_check(self, *k, **kw):
+	"""
+	Sets the variables after a test executed in
+	:py:func:`waflib.Tools.c_config.check` was run successfully
+	"""
+	is_success = 0
+	if kw['execute']:
+		if kw['success'] is not None:
+			if kw.get('define_ret'):
+				is_success = kw['success']
+			else:
+				is_success = (kw['success'] == 0)
+	else:
+		is_success = (kw['success'] == 0)
+
+	if kw.get('define_name'):
+		comment = kw.get('comment', '')
+		define_name = kw['define_name']
+		if kw['execute'] and kw.get('define_ret') and isinstance(is_success, str):
+			if kw.get('global_define', 1):
+				self.define(define_name, is_success, quote=kw.get('quote', 1), comment=comment)
+			else:
+				if kw.get('quote', 1):
+					succ = '"%s"' % is_success
+				else:
+					succ = int(is_success)
+				val = '%s=%s' % (define_name, succ)
+				var = 'DEFINES_%s' % kw['uselib_store']
+				self.env.append_value(var, val)
+		else:
+			if kw.get('global_define', 1):
+				self.define_cond(define_name, is_success, comment=comment)
+			else:
+				var = 'DEFINES_%s' % kw['uselib_store']
+				self.env.append_value(var, '%s=%s' % (define_name, int(is_success)))
+
+		# define conf.env.HAVE_X to 1
+		if kw.get('add_have_to_env', 1):
+			if kw.get('uselib_store'):
+				self.env[self.have_define(kw['uselib_store'])] = 1
+			elif kw['execute'] and kw.get('define_ret'):
+				self.env[define_name] = is_success
+			else:
+				self.env[define_name] = int(is_success)
+
+	if 'header_name' in kw:
+		if kw.get('auto_add_header_name'):
+			self.env.append_value(INCKEYS, Utils.to_list(kw['header_name']))
+
+	if is_success and 'uselib_store' in kw:
+		from waflib.Tools import ccroot
+		# See get_uselib_vars in ccroot.py
+		_vars = set()
+		for x in kw['features']:
+			if x in ccroot.USELIB_VARS:
+				_vars |= ccroot.USELIB_VARS[x]
+
+		for k in _vars:
+			x = k.lower()
+			if x in kw:
+				self.env.append_value(k + '_' + kw['uselib_store'], kw[x])
+	return is_success
+
+@conf
+def check(self, *k, **kw):
+	"""
+	Performs a configuration test by calling :py:func:`waflib.Configure.run_build`.
+	For the complete list of parameters, see :py:func:`waflib.Tools.c_config.validate_c`.
+	To force a specific compiler, pass ``compiler='c'`` or ``compiler='cxx'`` to the list of arguments
+
+	Besides build targets, complete builds can be given through a build function. All files will
+	be written to a temporary directory::
+
+		def build(bld):
+			lib_node = bld.srcnode.make_node('libdir/liblc1.c')
+			lib_node.parent.mkdir()
+			lib_node.write('#include <stdio.h>\\nint lib_func(void) { FILE *f = fopen("foo", "r");}\\n', 'w')
+			bld(features='c cshlib', source=[lib_node], linkflags=conf.env.EXTRA_LDFLAGS, target='liblc')
+		conf.check(build_fun=build, msg=msg)
+	"""
+	self.validate_c(kw)
+	self.start_msg(kw['msg'], **kw)
+	ret = None
+	try:
+		ret = self.run_build(*k, **kw)
+	except self.errors.ConfigurationError:
+		self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+		if Logs.verbose > 1:
+			raise
+		else:
+			self.fatal('The configuration failed')
+	else:
+		kw['success'] = ret
+
+	ret = self.post_check(*k, **kw)
+	if not ret:
+		self.end_msg(kw['errmsg'], 'YELLOW', **kw)
+		self.fatal('The configuration failed %r' % ret)
+	else:
+		self.end_msg(self.ret_msg(kw['okmsg'], kw), **kw)
+	return ret
+
+class test_exec(Task.Task):
+	"""
+	A task that runs programs after they are built. See :py:func:`waflib.Tools.c_config.test_exec_fun`.
+	"""
+	color = 'PINK'
+	def run(self):
+		cmd = [self.inputs[0].abspath()] + getattr(self.generator, 'test_args', [])
+		if getattr(self.generator, 'rpath', None):
+			if getattr(self.generator, 'define_ret', False):
+				self.generator.bld.retval = self.generator.bld.cmd_and_log(cmd)
+			else:
+				self.generator.bld.retval = self.generator.bld.exec_command(cmd)
+		else:
+			env = self.env.env or {}
+			env.update(dict(os.environ))
+			for var in ('LD_LIBRARY_PATH', 'DYLD_LIBRARY_PATH', 'PATH'):
+				env[var] = self.inputs[0].parent.abspath() + os.path.pathsep + env.get(var, '')
+			if getattr(self.generator, 'define_ret', False):
+				self.generator.bld.retval = self.generator.bld.cmd_and_log(cmd, env=env)
+			else:
+				self.generator.bld.retval = self.generator.bld.exec_command(cmd, env=env)
+
+@feature('test_exec')
+@after_method('apply_link')
+def test_exec_fun(self):
+	"""
+	The feature **test_exec** is used to create a task that will to execute the binary
+	created (link task output) during the build. The exit status will be set
+	on the build context, so only one program may have the feature *test_exec*.
+	This is used by configuration tests::
+
+		def configure(conf):
+			conf.check(execute=True)
+	"""
+	self.create_task('test_exec', self.link_task.outputs[0])
+
+@conf
+def check_cxx(self, *k, **kw):
+	"""
+	Runs a test with a task generator of the form::
+
+		conf.check(features='cxx cxxprogram', ...)
+	"""
+	kw['compiler'] = 'cxx'
+	return self.check(*k, **kw)
+
+@conf
+def check_cc(self, *k, **kw):
+	"""
+	Runs a test with a task generator of the form::
+
+		conf.check(features='c cprogram', ...)
+	"""
+	kw['compiler'] = 'c'
+	return self.check(*k, **kw)
+
+@conf
+def set_define_comment(self, key, comment):
+	"""
+	Sets a comment that will appear in the configuration header
+
+	:type key: string
+	:type comment: string
+	"""
+	coms = self.env.DEFINE_COMMENTS
+	if not coms:
+		coms = self.env.DEFINE_COMMENTS = {}
+	coms[key] = comment or ''
+
+@conf
+def get_define_comment(self, key):
+	"""
+	Returns the comment associated to a define
+
+	:type key: string
+	"""
+	coms = self.env.DEFINE_COMMENTS or {}
+	return coms.get(key, '')
+
+@conf
+def define(self, key, val, quote=True, comment=''):
+	"""
+	Stores a single define and its state into ``conf.env.DEFINES``. The value is cast to an integer (0/1).
+
+	:param key: define name
+	:type key: string
+	:param val: value
+	:type val: int or string
+	:param quote: enclose strings in quotes (yes by default)
+	:type quote: bool
+	"""
+	assert isinstance(key, str)
+	if not key:
+		return
+	if val is True:
+		val = 1
+	elif val in (False, None):
+		val = 0
+
+	if isinstance(val, int) or isinstance(val, float):
+		s = '%s=%s'
+	else:
+		s = quote and '%s="%s"' or '%s=%s'
+	app = s % (key, str(val))
+
+	ban = key + '='
+	lst = self.env.DEFINES
+	for x in lst:
+		if x.startswith(ban):
+			lst[lst.index(x)] = app
+			break
+	else:
+		self.env.append_value('DEFINES', app)
+
+	self.env.append_unique(DEFKEYS, key)
+	self.set_define_comment(key, comment)
+
+@conf
+def undefine(self, key, comment=''):
+	"""
+	Removes a global define from ``conf.env.DEFINES``
+
+	:param key: define name
+	:type key: string
+	"""
+	assert isinstance(key, str)
+	if not key:
+		return
+	ban = key + '='
+	lst = [x for x in self.env.DEFINES if not x.startswith(ban)]
+	self.env.DEFINES = lst
+	self.env.append_unique(DEFKEYS, key)
+	self.set_define_comment(key, comment)
+
+@conf
+def define_cond(self, key, val, comment=''):
+	"""
+	Conditionally defines a name::
+
+		def configure(conf):
+			conf.define_cond('A', True)
+			# equivalent to:
+			# if val: conf.define('A', 1)
+			# else: conf.undefine('A')
+
+	:param key: define name
+	:type key: string
+	:param val: value
+	:type val: int or string
+	"""
+	assert isinstance(key, str)
+	if not key:
+		return
+	if val:
+		self.define(key, 1, comment=comment)
+	else:
+		self.undefine(key, comment=comment)
+
+@conf
+def is_defined(self, key):
+	"""
+	Indicates whether a particular define is globally set in ``conf.env.DEFINES``.
+
+	:param key: define name
+	:type key: string
+	:return: True if the define is set
+	:rtype: bool
+	"""
+	assert key and isinstance(key, str)
+
+	ban = key + '='
+	for x in self.env.DEFINES:
+		if x.startswith(ban):
+			return True
+	return False
+
+@conf
+def get_define(self, key):
+	"""
+	Returns the value of an existing define, or None if not found
+
+	:param key: define name
+	:type key: string
+	:rtype: string
+	"""
+	assert key and isinstance(key, str)
+
+	ban = key + '='
+	for x in self.env.DEFINES:
+		if x.startswith(ban):
+			return x[len(ban):]
+	return None
+
+@conf
+def have_define(self, key):
+	"""
+	Returns a variable suitable for command-line or header use by removing invalid characters
+	and prefixing it with ``HAVE_``
+
+	:param key: define name
+	:type key: string
+	:return: the input key prefixed by *HAVE_* and substitute any invalid characters.
+	:rtype: string
+	"""
+	return (self.env.HAVE_PAT or 'HAVE_%s') % Utils.quote_define_name(key)
+
+@conf
+def write_config_header(self, configfile='', guard='', top=False, defines=True, headers=False, remove=True, define_prefix=''):
+	"""
+	Writes a configuration header containing defines and includes::
+
+		def configure(cnf):
+			cnf.define('A', 1)
+			cnf.write_config_header('config.h')
+
+	This function only adds include guards (if necessary), consult
+	:py:func:`waflib.Tools.c_config.get_config_header` for details on the body.
+
+	:param configfile: path to the file to create (relative or absolute)
+	:type configfile: string
+	:param guard: include guard name to add, by default it is computed from the file name
+	:type guard: string
+	:param top: write the configuration header from the build directory (default is from the current path)
+	:type top: bool
+	:param defines: add the defines (yes by default)
+	:type defines: bool
+	:param headers: add #include in the file
+	:type headers: bool
+	:param remove: remove the defines after they are added (yes by default, works like in autoconf)
+	:type remove: bool
+	:type define_prefix: string
+	:param define_prefix: prefix all the defines in the file with a particular prefix
+	"""
+	if not configfile:
+		configfile = WAF_CONFIG_H
+	waf_guard = guard or 'W_%s_WAF' % Utils.quote_define_name(configfile)
+
+	node = top and self.bldnode or self.path.get_bld()
+	node = node.make_node(configfile)
+	node.parent.mkdir()
+
+	lst = ['/* WARNING! All changes made to this file will be lost! */\n']
+	lst.append('#ifndef %s\n#define %s\n' % (waf_guard, waf_guard))
+	lst.append(self.get_config_header(defines, headers, define_prefix=define_prefix))
+	lst.append('\n#endif /* %s */\n' % waf_guard)
+
+	node.write('\n'.join(lst))
+
+	# config files must not be removed on "waf clean"
+	self.env.append_unique(Build.CFG_FILES, [node.abspath()])
+
+	if remove:
+		for key in self.env[DEFKEYS]:
+			self.undefine(key)
+		self.env[DEFKEYS] = []
+
+@conf
+def get_config_header(self, defines=True, headers=False, define_prefix=''):
+	"""
+	Creates the contents of a ``config.h`` file from the defines and includes
+	set in conf.env.define_key / conf.env.include_key. No include guards are added.
+
+	A prelude will be added from the variable env.WAF_CONFIG_H_PRELUDE if provided. This
+	can be used to insert complex macros or include guards::
+
+		def configure(conf):
+			conf.env.WAF_CONFIG_H_PRELUDE = '#include <unistd.h>\\n'
+			conf.write_config_header('config.h')
+
+	:param defines: write the defines values
+	:type defines: bool
+	:param headers: write include entries for each element in self.env.INCKEYS
+	:type headers: bool
+	:type define_prefix: string
+	:param define_prefix: prefix all the defines with a particular prefix
+	:return: the contents of a ``config.h`` file
+	:rtype: string
+	"""
+	lst = []
+
+	if self.env.WAF_CONFIG_H_PRELUDE:
+		lst.append(self.env.WAF_CONFIG_H_PRELUDE)
+
+	if headers:
+		for x in self.env[INCKEYS]:
+			lst.append('#include <%s>' % x)
+
+	if defines:
+		tbl = {}
+		for k in self.env.DEFINES:
+			a, _, b = k.partition('=')
+			tbl[a] = b
+
+		for k in self.env[DEFKEYS]:
+			caption = self.get_define_comment(k)
+			if caption:
+				caption = ' /* %s */' % caption
+			try:
+				txt = '#define %s%s %s%s' % (define_prefix, k, tbl[k], caption)
+			except KeyError:
+				txt = '/* #undef %s%s */%s' % (define_prefix, k, caption)
+			lst.append(txt)
+	return "\n".join(lst)
+
+@conf
+def cc_add_flags(conf):
+	"""
+	Adds CFLAGS / CPPFLAGS from os.environ to conf.env
+	"""
+	conf.add_os_flags('CPPFLAGS', dup=False)
+	conf.add_os_flags('CFLAGS', dup=False)
+
+@conf
+def cxx_add_flags(conf):
+	"""
+	Adds CXXFLAGS / CPPFLAGS from os.environ to conf.env
+	"""
+	conf.add_os_flags('CPPFLAGS', dup=False)
+	conf.add_os_flags('CXXFLAGS', dup=False)
+
+@conf
+def link_add_flags(conf):
+	"""
+	Adds LINKFLAGS / LDFLAGS from os.environ to conf.env
+	"""
+	conf.add_os_flags('LINKFLAGS', dup=False)
+	conf.add_os_flags('LDFLAGS', dup=False)
+
+@conf
+def cc_load_tools(conf):
+	"""
+	Loads the Waf c extensions
+	"""
+	if not conf.env.DEST_OS:
+		conf.env.DEST_OS = Utils.unversioned_sys_platform()
+	conf.load('c')
+
+@conf
+def cxx_load_tools(conf):
+	"""
+	Loads the Waf c++ extensions
+	"""
+	if not conf.env.DEST_OS:
+		conf.env.DEST_OS = Utils.unversioned_sys_platform()
+	conf.load('cxx')
+
+@conf
+def get_cc_version(conf, cc, gcc=False, icc=False, clang=False):
+	"""
+	Runs the preprocessor to determine the gcc/icc/clang version
+
+	The variables CC_VERSION, DEST_OS, DEST_BINFMT and DEST_CPU will be set in *conf.env*
+
+	:raise: :py:class:`waflib.Errors.ConfigurationError`
+	"""
+	cmd = cc + ['-dM', '-E', '-']
+	env = conf.env.env or None
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0, input='\n'.encode(), env=env)
+	except Errors.WafError:
+		conf.fatal('Could not determine the compiler version %r' % cmd)
+
+	if gcc:
+		if out.find('__INTEL_COMPILER') >= 0:
+			conf.fatal('The intel compiler pretends to be gcc')
+		if out.find('__GNUC__') < 0 and out.find('__clang__') < 0:
+			conf.fatal('Could not determine the compiler type')
+
+	if icc and out.find('__INTEL_COMPILER') < 0:
+		conf.fatal('Not icc/icpc')
+
+	if clang and out.find('__clang__') < 0:
+		conf.fatal('Not clang/clang++')
+	if not clang and out.find('__clang__') >= 0:
+		conf.fatal('Could not find gcc/g++ (only Clang), if renamed try eg: CC=gcc48 CXX=g++48 waf configure')
+
+	k = {}
+	if icc or gcc or clang:
+		out = out.splitlines()
+		for line in out:
+			lst = shlex.split(line)
+			if len(lst)>2:
+				key = lst[1]
+				val = lst[2]
+				k[key] = val
+
+		def isD(var):
+			return var in k
+
+		# Some documentation is available at http://predef.sourceforge.net
+		# The names given to DEST_OS must match what Utils.unversioned_sys_platform() returns.
+		if not conf.env.DEST_OS:
+			conf.env.DEST_OS = ''
+		for i in MACRO_TO_DESTOS:
+			if isD(i):
+				conf.env.DEST_OS = MACRO_TO_DESTOS[i]
+				break
+		else:
+			if isD('__APPLE__') and isD('__MACH__'):
+				conf.env.DEST_OS = 'darwin'
+			elif isD('__unix__'): # unix must be tested last as it's a generic fallback
+				conf.env.DEST_OS = 'generic'
+
+		if isD('__ELF__'):
+			conf.env.DEST_BINFMT = 'elf'
+		elif isD('__WINNT__') or isD('__CYGWIN__') or isD('_WIN32'):
+			conf.env.DEST_BINFMT = 'pe'
+			if not conf.env.IMPLIBDIR:
+				conf.env.IMPLIBDIR = conf.env.LIBDIR # for .lib or .dll.a files
+			conf.env.LIBDIR = conf.env.BINDIR
+		elif isD('__APPLE__'):
+			conf.env.DEST_BINFMT = 'mac-o'
+
+		if not conf.env.DEST_BINFMT:
+			# Infer the binary format from the os name.
+			conf.env.DEST_BINFMT = Utils.destos_to_binfmt(conf.env.DEST_OS)
+
+		for i in MACRO_TO_DEST_CPU:
+			if isD(i):
+				conf.env.DEST_CPU = MACRO_TO_DEST_CPU[i]
+				break
+
+		Logs.debug('ccroot: dest platform: ' + ' '.join([conf.env[x] or '?' for x in ('DEST_OS', 'DEST_BINFMT', 'DEST_CPU')]))
+		if icc:
+			ver = k['__INTEL_COMPILER']
+			conf.env.CC_VERSION = (ver[:-2], ver[-2], ver[-1])
+		else:
+			if isD('__clang__') and isD('__clang_major__'):
+				conf.env.CC_VERSION = (k['__clang_major__'], k['__clang_minor__'], k['__clang_patchlevel__'])
+			else:
+				# older clang versions and gcc
+				conf.env.CC_VERSION = (k['__GNUC__'], k['__GNUC_MINOR__'], k.get('__GNUC_PATCHLEVEL__', '0'))
+	return k
+
+@conf
+def get_xlc_version(conf, cc):
+	"""
+	Returns the Aix compiler version
+
+	:raise: :py:class:`waflib.Errors.ConfigurationError`
+	"""
+	cmd = cc + ['-qversion']
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0)
+	except Errors.WafError:
+		conf.fatal('Could not find xlc %r' % cmd)
+
+	# the intention is to catch the 8.0 in "IBM XL C/C++ Enterprise Edition V8.0 for AIX..."
+	for v in (r"IBM XL C/C\+\+.* V(?P<major>\d*)\.(?P<minor>\d*)",):
+		version_re = re.compile(v, re.I).search
+		match = version_re(out or err)
+		if match:
+			k = match.groupdict()
+			conf.env.CC_VERSION = (k['major'], k['minor'])
+			break
+	else:
+		conf.fatal('Could not determine the XLC version.')
+
+@conf
+def get_suncc_version(conf, cc):
+	"""
+	Returns the Sun compiler version
+
+	:raise: :py:class:`waflib.Errors.ConfigurationError`
+	"""
+	cmd = cc + ['-V']
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0)
+	except Errors.WafError as e:
+		# Older versions of the compiler exit with non-zero status when reporting their version
+		if not (hasattr(e, 'returncode') and hasattr(e, 'stdout') and hasattr(e, 'stderr')):
+			conf.fatal('Could not find suncc %r' % cmd)
+		out = e.stdout
+		err = e.stderr
+
+	version = (out or err)
+	version = version.splitlines()[0]
+
+	# cc: Sun C 5.10 SunOS_i386 2009/06/03
+	# cc: Studio 12.5 Sun C++ 5.14 SunOS_sparc Beta 2015/11/17
+	# cc: WorkShop Compilers 5.0 98/12/15 C 5.0
+	version_re = re.compile(r'cc: (studio.*?|\s+)?(sun\s+(c\+\+|c)|(WorkShop\s+Compilers))?\s+(?P<major>\d*)\.(?P<minor>\d*)', re.I).search
+	match = version_re(version)
+	if match:
+		k = match.groupdict()
+		conf.env.CC_VERSION = (k['major'], k['minor'])
+	else:
+		conf.fatal('Could not determine the suncc version.')
+
+# ============ the --as-needed flag should added during the configuration, not at runtime =========
+
+@conf
+def add_as_needed(self):
+	"""
+	Adds ``--as-needed`` to the *LINKFLAGS*
+	On some platforms, it is a default flag.  In some cases (e.g., in NS-3) it is necessary to explicitly disable this feature with `-Wl,--no-as-needed` flag.
+	"""
+	if self.env.DEST_BINFMT == 'elf' and 'gcc' in (self.env.CXX_NAME, self.env.CC_NAME):
+		self.env.append_unique('LINKFLAGS', '-Wl,--as-needed')
+
+# ============ parallel configuration
+
+class cfgtask(Task.Task):
+	"""
+	A task that executes build configuration tests (calls conf.check)
+
+	Make sure to use locks if concurrent access to the same conf.env data is necessary.
+	"""
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.run_after = set()
+
+	def display(self):
+		return ''
+
+	def runnable_status(self):
+		for x in self.run_after:
+			if not x.hasrun:
+				return Task.ASK_LATER
+		return Task.RUN_ME
+
+	def uid(self):
+		return Utils.SIG_NIL
+
+	def signature(self):
+		return Utils.SIG_NIL
+
+	def run(self):
+		conf = self.conf
+		bld = Build.BuildContext(top_dir=conf.srcnode.abspath(), out_dir=conf.bldnode.abspath())
+		bld.env = conf.env
+		bld.init_dirs()
+		bld.in_msg = 1 # suppress top-level start_msg
+		bld.logger = self.logger
+		bld.multicheck_task = self
+		args = self.args
+		try:
+			if 'func' in args:
+				bld.test(build_fun=args['func'],
+					msg=args.get('msg', ''),
+					okmsg=args.get('okmsg', ''),
+					errmsg=args.get('errmsg', ''),
+					)
+			else:
+				args['multicheck_mandatory'] = args.get('mandatory', True)
+				args['mandatory'] = True
+				try:
+					bld.check(**args)
+				finally:
+					args['mandatory'] = args['multicheck_mandatory']
+		except Exception:
+			return 1
+
+	def process(self):
+		Task.Task.process(self)
+		if 'msg' in self.args:
+			with self.generator.bld.multicheck_lock:
+				self.conf.start_msg(self.args['msg'])
+				if self.hasrun == Task.NOT_RUN:
+					self.conf.end_msg('test cancelled', 'YELLOW')
+				elif self.hasrun != Task.SUCCESS:
+					self.conf.end_msg(self.args.get('errmsg', 'no'), 'YELLOW')
+				else:
+					self.conf.end_msg(self.args.get('okmsg', 'yes'), 'GREEN')
+
+@conf
+def multicheck(self, *k, **kw):
+	"""
+	Runs configuration tests in parallel; results are printed sequentially at the end of the build
+	but each test must provide its own msg value to display a line::
+
+		def test_build(ctx):
+			ctx.in_msg = True # suppress console outputs
+			ctx.check_large_file(mandatory=False)
+
+		conf.multicheck(
+			{'header_name':'stdio.h', 'msg':'... stdio', 'uselib_store':'STDIO', 'global_define':False},
+			{'header_name':'xyztabcd.h', 'msg':'... optional xyztabcd.h', 'mandatory': False},
+			{'header_name':'stdlib.h', 'msg':'... stdlib', 'okmsg': 'aye', 'errmsg': 'nope'},
+			{'func': test_build, 'msg':'... testing an arbitrary build function', 'okmsg':'ok'},
+			msg       = 'Checking for headers in parallel',
+			mandatory = True, # mandatory tests raise an error at the end
+			run_all_tests = True, # try running all tests
+		)
+
+	The configuration tests may modify the values in conf.env in any order, and the define
+	values can affect configuration tests being executed. It is hence recommended
+	to provide `uselib_store` values with `global_define=False` to prevent such issues.
+	"""
+	self.start_msg(kw.get('msg', 'Executing %d configuration tests' % len(k)), **kw)
+
+	# Force a copy so that threads append to the same list at least
+	# no order is guaranteed, but the values should not disappear at least
+	for var in ('DEFINES', DEFKEYS):
+		self.env.append_value(var, [])
+	self.env.DEFINE_COMMENTS = self.env.DEFINE_COMMENTS or {}
+
+	# define a task object that will execute our tests
+	class par(object):
+		def __init__(self):
+			self.keep = False
+			self.task_sigs = {}
+			self.progress_bar = 0
+		def total(self):
+			return len(tasks)
+		def to_log(self, *k, **kw):
+			return
+
+	bld = par()
+	bld.keep = kw.get('run_all_tests', True)
+	bld.imp_sigs = {}
+	tasks = []
+
+	id_to_task = {}
+	for dct in k:
+		x = Task.classes['cfgtask'](bld=bld, env=None)
+		tasks.append(x)
+		x.args = dct
+		x.bld = bld
+		x.conf = self
+		x.args = dct
+
+		# bind a logger that will keep the info in memory
+		x.logger = Logs.make_mem_logger(str(id(x)), self.logger)
+
+		if 'id' in dct:
+			id_to_task[dct['id']] = x
+
+	# second pass to set dependencies with after_test/before_test
+	for x in tasks:
+		for key in Utils.to_list(x.args.get('before_tests', [])):
+			tsk = id_to_task[key]
+			if not tsk:
+				raise ValueError('No test named %r' % key)
+			tsk.run_after.add(x)
+		for key in Utils.to_list(x.args.get('after_tests', [])):
+			tsk = id_to_task[key]
+			if not tsk:
+				raise ValueError('No test named %r' % key)
+			x.run_after.add(tsk)
+
+	def it():
+		yield tasks
+		while 1:
+			yield []
+	bld.producer = p = Runner.Parallel(bld, Options.options.jobs)
+	bld.multicheck_lock = Utils.threading.Lock()
+	p.biter = it()
+
+	self.end_msg('started')
+	p.start()
+
+	# flush the logs in order into the config.log
+	for x in tasks:
+		x.logger.memhandler.flush()
+
+	self.start_msg('-> processing test results')
+	if p.error:
+		for x in p.error:
+			if getattr(x, 'err_msg', None):
+				self.to_log(x.err_msg)
+				self.end_msg('fail', color='RED')
+				raise Errors.WafError('There is an error in the library, read config.log for more information')
+
+	failure_count = 0
+	for x in tasks:
+		if x.hasrun not in (Task.SUCCESS, Task.NOT_RUN):
+			failure_count += 1
+
+	if failure_count:
+		self.end_msg(kw.get('errmsg', '%s test failed' % failure_count), color='YELLOW', **kw)
+	else:
+		self.end_msg('all ok', **kw)
+
+	for x in tasks:
+		if x.hasrun != Task.SUCCESS:
+			if x.args.get('mandatory', True):
+				self.fatal(kw.get('fatalmsg') or 'One of the tests has failed, read config.log for more information')
+
+@conf
+def check_gcc_o_space(self, mode='c'):
+	if int(self.env.CC_VERSION[0]) > 4:
+		# this is for old compilers
+		return
+	self.env.stash()
+	if mode == 'c':
+		self.env.CCLNK_TGT_F = ['-o', '']
+	elif mode == 'cxx':
+		self.env.CXXLNK_TGT_F = ['-o', '']
+	features = '%s %sshlib' % (mode, mode)
+	try:
+		self.check(msg='Checking if the -o link must be split from arguments', fragment=SNIP_EMPTY_PROGRAM, features=features)
+	except self.errors.ConfigurationError:
+		self.env.revert()
+	else:
+		self.env.commit()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c_osx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c_osx.py
new file mode 100644
index 0000000..f70b128
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c_osx.py
@@ -0,0 +1,193 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2008-2018 (ita)
+
+"""
+MacOSX related tools
+"""
+
+import os, shutil, platform
+from waflib import Task, Utils
+from waflib.TaskGen import taskgen_method, feature, after_method, before_method
+
+app_info = '''
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
+<plist version="0.9">
+<dict>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Created by Waf</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>NOTE</key>
+	<string>THIS IS A GENERATED FILE, DO NOT MODIFY</string>
+	<key>CFBundleExecutable</key>
+	<string>{app_name}</string>
+</dict>
+</plist>
+'''
+"""
+plist template
+"""
+
+@feature('c', 'cxx')
+def set_macosx_deployment_target(self):
+	"""
+	see WAF issue 285 and also and also http://trac.macports.org/ticket/17059
+	"""
+	if self.env.MACOSX_DEPLOYMENT_TARGET:
+		os.environ['MACOSX_DEPLOYMENT_TARGET'] = self.env.MACOSX_DEPLOYMENT_TARGET
+	elif 'MACOSX_DEPLOYMENT_TARGET' not in os.environ:
+		if Utils.unversioned_sys_platform() == 'darwin':
+			os.environ['MACOSX_DEPLOYMENT_TARGET'] = '.'.join(platform.mac_ver()[0].split('.')[:2])
+
+@taskgen_method
+def create_bundle_dirs(self, name, out):
+	"""
+	Creates bundle folders, used by :py:func:`create_task_macplist` and :py:func:`create_task_macapp`
+	"""
+	dir = out.parent.find_or_declare(name)
+	dir.mkdir()
+	macos = dir.find_or_declare(['Contents', 'MacOS'])
+	macos.mkdir()
+	return dir
+
+def bundle_name_for_output(out):
+	name = out.name
+	k = name.rfind('.')
+	if k >= 0:
+		name = name[:k] + '.app'
+	else:
+		name = name + '.app'
+	return name
+
+@feature('cprogram', 'cxxprogram')
+@after_method('apply_link')
+def create_task_macapp(self):
+	"""
+	To compile an executable into a Mac application (a .app), set its *mac_app* attribute::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', mac_app=True)
+
+	To force *all* executables to be transformed into Mac applications::
+
+		def build(bld):
+			bld.env.MACAPP = True
+			bld.shlib(source='a.c', target='foo')
+	"""
+	if self.env.MACAPP or getattr(self, 'mac_app', False):
+		out = self.link_task.outputs[0]
+
+		name = bundle_name_for_output(out)
+		dir = self.create_bundle_dirs(name, out)
+
+		n1 = dir.find_or_declare(['Contents', 'MacOS', out.name])
+
+		self.apptask = self.create_task('macapp', self.link_task.outputs, n1)
+		inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/MacOS/' % name
+		self.add_install_files(install_to=inst_to, install_from=n1, chmod=Utils.O755)
+
+		if getattr(self, 'mac_files', None):
+			# this only accepts files; they will be installed as seen from mac_files_root
+			mac_files_root = getattr(self, 'mac_files_root', None)
+			if isinstance(mac_files_root, str):
+				mac_files_root = self.path.find_node(mac_files_root)
+				if not mac_files_root:
+					self.bld.fatal('Invalid mac_files_root %r' % self.mac_files_root)
+			res_dir = n1.parent.parent.make_node('Resources')
+			inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Resources' % name
+			for node in self.to_nodes(self.mac_files):
+				relpath = node.path_from(mac_files_root or node.parent)
+				self.create_task('macapp', node, res_dir.make_node(relpath))
+				self.add_install_as(install_to=os.path.join(inst_to, relpath), install_from=node)
+
+		if getattr(self.bld, 'is_install', None):
+			# disable regular binary installation
+			self.install_task.hasrun = Task.SKIP_ME
+
+@feature('cprogram', 'cxxprogram')
+@after_method('apply_link')
+def create_task_macplist(self):
+	"""
+	Creates a :py:class:`waflib.Tools.c_osx.macplist` instance.
+	"""
+	if  self.env.MACAPP or getattr(self, 'mac_app', False):
+		out = self.link_task.outputs[0]
+
+		name = bundle_name_for_output(out)
+
+		dir = self.create_bundle_dirs(name, out)
+		n1 = dir.find_or_declare(['Contents', 'Info.plist'])
+		self.plisttask = plisttask = self.create_task('macplist', [], n1)
+		plisttask.context = {
+			'app_name': self.link_task.outputs[0].name,
+			'env': self.env
+		}
+
+		plist_ctx = getattr(self, 'plist_context', None)
+		if (plist_ctx):
+			plisttask.context.update(plist_ctx)
+
+		if getattr(self, 'mac_plist', False):
+			node = self.path.find_resource(self.mac_plist)
+			if node:
+				plisttask.inputs.append(node)
+			else:
+				plisttask.code = self.mac_plist
+		else:
+			plisttask.code = app_info
+
+		inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/' % name
+		self.add_install_files(install_to=inst_to, install_from=n1)
+
+@feature('cshlib', 'cxxshlib')
+@before_method('apply_link', 'propagate_uselib_vars')
+def apply_bundle(self):
+	"""
+	To make a bundled shared library (a ``.bundle``), set the *mac_bundle* attribute::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', mac_bundle = True)
+
+	To force *all* executables to be transformed into bundles::
+
+		def build(bld):
+			bld.env.MACBUNDLE = True
+			bld.shlib(source='a.c', target='foo')
+	"""
+	if self.env.MACBUNDLE or getattr(self, 'mac_bundle', False):
+		self.env.LINKFLAGS_cshlib = self.env.LINKFLAGS_cxxshlib = [] # disable the '-dynamiclib' flag
+		self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.macbundle_PATTERN
+		use = self.use = self.to_list(getattr(self, 'use', []))
+		if not 'MACBUNDLE' in use:
+			use.append('MACBUNDLE')
+
+app_dirs = ['Contents', 'Contents/MacOS', 'Contents/Resources']
+
+class macapp(Task.Task):
+	"""
+	Creates mac applications
+	"""
+	color = 'PINK'
+	def run(self):
+		self.outputs[0].parent.mkdir()
+		shutil.copy2(self.inputs[0].srcpath(), self.outputs[0].abspath())
+
+class macplist(Task.Task):
+	"""
+	Creates plist files
+	"""
+	color = 'PINK'
+	ext_in = ['.bin']
+	def run(self):
+		if getattr(self, 'code', None):
+			txt = self.code
+		else:
+			txt = self.inputs[0].read()
+		context = getattr(self, 'context', {})
+		txt = txt.format(**context)
+		self.outputs[0].write(txt)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c_preproc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c_preproc.py
new file mode 100644
index 0000000..68e5f5a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c_preproc.py
@@ -0,0 +1,1091 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+C/C++ preprocessor for finding dependencies
+
+Reasons for using the Waf preprocessor by default
+
+#. Some c/c++ extensions (Qt) require a custom preprocessor for obtaining the dependencies (.moc files)
+#. Not all compilers provide .d files for obtaining the dependencies (portability)
+#. A naive file scanner will not catch the constructs such as "#include foo()"
+#. A naive file scanner will catch unnecessary dependencies (change an unused header -> recompile everything)
+
+Regarding the speed concerns:
+
+* the preprocessing is performed only when files must be compiled
+* the macros are evaluated only for #if/#elif/#include
+* system headers are not scanned by default
+
+Now if you do not want the Waf preprocessor, the tool +gccdeps* uses the .d files produced
+during the compilation to track the dependencies (useful when used with the boost libraries).
+It only works with gcc >= 4.4 though.
+
+A dumb preprocessor is also available in the tool *c_dumbpreproc*
+"""
+# TODO: more varargs, pragma once
+
+import re, string, traceback
+from waflib import Logs, Utils, Errors
+
+class PreprocError(Errors.WafError):
+	pass
+
+FILE_CACHE_SIZE = 100000
+LINE_CACHE_SIZE = 100000
+
+POPFILE = '-'
+"Constant representing a special token used in :py:meth:`waflib.Tools.c_preproc.c_parser.start` iteration to switch to a header read previously"
+
+recursion_limit = 150
+"Limit on the amount of files to read in the dependency scanner"
+
+go_absolute = False
+"Set to True to track headers on files in /usr/include, else absolute paths are ignored (but it becomes very slow)"
+
+standard_includes = ['/usr/local/include', '/usr/include']
+if Utils.is_win32:
+	standard_includes = []
+
+use_trigraphs = 0
+"""Apply trigraph rules (False by default)"""
+
+# obsolete, do not use
+strict_quotes = 0
+
+g_optrans = {
+'not':'!',
+'not_eq':'!',
+'and':'&&',
+'and_eq':'&=',
+'or':'||',
+'or_eq':'|=',
+'xor':'^',
+'xor_eq':'^=',
+'bitand':'&',
+'bitor':'|',
+'compl':'~',
+}
+"""Operators such as and/or/xor for c++. Set an empty dict to disable."""
+
+# ignore #warning and #error
+re_lines = re.compile(
+	'^[ \t]*(?:#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*)\r*$',
+	re.IGNORECASE | re.MULTILINE)
+"""Match #include lines"""
+
+re_mac = re.compile(r"^[a-zA-Z_]\w*")
+"""Match macro definitions"""
+
+re_fun = re.compile('^[a-zA-Z_][a-zA-Z0-9_]*[(]')
+"""Match macro functions"""
+
+re_pragma_once = re.compile(r'^\s*once\s*', re.IGNORECASE)
+"""Match #pragma once statements"""
+
+re_nl = re.compile('\\\\\r*\n', re.MULTILINE)
+"""Match newlines"""
+
+re_cpp = re.compile(r'//.*?$|/\*.*?\*/|\'(?:\\.|[^\\\'])*\'|"(?:\\.|[^\\"])*"', re.DOTALL | re.MULTILINE )
+"""Filter C/C++ comments"""
+
+trig_def = [('??'+a, b) for a, b in zip("=-/!'()<>", r'#~\|^[]{}')]
+"""Trigraph definitions"""
+
+chr_esc = {'0':0, 'a':7, 'b':8, 't':9, 'n':10, 'f':11, 'v':12, 'r':13, '\\':92, "'":39}
+"""Escape characters"""
+
+NUM   = 'i'
+"""Number token"""
+
+OP    = 'O'
+"""Operator token"""
+
+IDENT = 'T'
+"""Identifier token"""
+
+STR   = 's'
+"""String token"""
+
+CHAR  = 'c'
+"""Character token"""
+
+tok_types = [NUM, STR, IDENT, OP]
+"""Token types"""
+
+exp_types = [
+	r"""0[xX](?P<hex>[a-fA-F0-9]+)(?P<qual1>[uUlL]*)|L*?'(?P<char>(\\.|[^\\'])+)'|(?P<n1>\d+)[Ee](?P<exp0>[+-]*?\d+)(?P<float0>[fFlL]*)|(?P<n2>\d*\.\d+)([Ee](?P<exp1>[+-]*?\d+))?(?P<float1>[fFlL]*)|(?P<n4>\d+\.\d*)([Ee](?P<exp2>[+-]*?\d+))?(?P<float2>[fFlL]*)|(?P<oct>0*)(?P<n0>\d+)(?P<qual2>[uUlL]*)""",
+	r'L?"([^"\\]|\\.)*"',
+	r'[a-zA-Z_]\w*',
+	r'%:%:|<<=|>>=|\.\.\.|<<|<%|<:|<=|>>|>=|\+\+|\+=|--|->|-=|\*=|/=|%:|%=|%>|==|&&|&=|\|\||\|=|\^=|:>|!=|##|[\(\)\{\}\[\]<>\?\|\^\*\+&=:!#;,%/\-\?\~\.]',
+]
+"""Expression types"""
+
+re_clexer = re.compile('|'.join(["(?P<%s>%s)" % (name, part) for name, part in zip(tok_types, exp_types)]), re.M)
+"""Match expressions into tokens"""
+
+accepted  = 'a'
+"""Parser state is *accepted*"""
+
+ignored   = 'i'
+"""Parser state is *ignored*, for example preprocessor lines in an #if 0 block"""
+
+undefined = 'u'
+"""Parser state is *undefined* at the moment"""
+
+skipped   = 's'
+"""Parser state is *skipped*, for example preprocessor lines in a #elif 0 block"""
+
+def repl(m):
+	"""Replace function used with :py:attr:`waflib.Tools.c_preproc.re_cpp`"""
+	s = m.group()
+	if s[0] == '/':
+		return ' '
+	return s
+
+prec = {}
+"""
+Operator precedence rules required for parsing expressions of the form::
+
+	#if 1 && 2 != 0
+"""
+ops = ['* / %', '+ -', '<< >>', '< <= >= >', '== !=', '& | ^', '&& ||', ',']
+for x, syms in enumerate(ops):
+	for u in syms.split():
+		prec[u] = x
+
+def reduce_nums(val_1, val_2, val_op):
+	"""
+	Apply arithmetic rules to compute a result
+
+	:param val1: input parameter
+	:type val1: int or string
+	:param val2: input parameter
+	:type val2: int or string
+	:param val_op: C operator in *+*, */*, *-*, etc
+	:type val_op: string
+	:rtype: int
+	"""
+	#print val_1, val_2, val_op
+
+	# now perform the operation, make certain a and b are numeric
+	try:
+		a = 0 + val_1
+	except TypeError:
+		a = int(val_1)
+	try:
+		b = 0 + val_2
+	except TypeError:
+		b = int(val_2)
+
+	d = val_op
+	if d == '%':
+		c = a % b
+	elif d=='+':
+		c = a + b
+	elif d=='-':
+		c = a - b
+	elif d=='*':
+		c = a * b
+	elif d=='/':
+		c = a / b
+	elif d=='^':
+		c = a ^ b
+	elif d=='==':
+		c = int(a == b)
+	elif d=='|'  or d == 'bitor':
+		c = a | b
+	elif d=='||' or d == 'or' :
+		c = int(a or b)
+	elif d=='&'  or d == 'bitand':
+		c = a & b
+	elif d=='&&' or d == 'and':
+		c = int(a and b)
+	elif d=='!=' or d == 'not_eq':
+		c = int(a != b)
+	elif d=='^'  or d == 'xor':
+		c = int(a^b)
+	elif d=='<=':
+		c = int(a <= b)
+	elif d=='<':
+		c = int(a < b)
+	elif d=='>':
+		c = int(a > b)
+	elif d=='>=':
+		c = int(a >= b)
+	elif d=='<<':
+		c = a << b
+	elif d=='>>':
+		c = a >> b
+	else:
+		c = 0
+	return c
+
+def get_num(lst):
+	"""
+	Try to obtain a number from a list of tokens. The token types are defined in :py:attr:`waflib.Tools.ccroot.tok_types`.
+
+	:param lst: list of preprocessor tokens
+	:type lst: list of tuple (tokentype, value)
+	:return: a pair containing the number and the rest of the list
+	:rtype: tuple(value, list)
+	"""
+	if not lst:
+		raise PreprocError('empty list for get_num')
+	(p, v) = lst[0]
+	if p == OP:
+		if v == '(':
+			count_par = 1
+			i = 1
+			while i < len(lst):
+				(p, v) = lst[i]
+
+				if p == OP:
+					if v == ')':
+						count_par -= 1
+						if count_par == 0:
+							break
+					elif v == '(':
+						count_par += 1
+				i += 1
+			else:
+				raise PreprocError('rparen expected %r' % lst)
+
+			(num, _) = get_term(lst[1:i])
+			return (num, lst[i+1:])
+
+		elif v == '+':
+			return get_num(lst[1:])
+		elif v == '-':
+			num, lst = get_num(lst[1:])
+			return (reduce_nums('-1', num, '*'), lst)
+		elif v == '!':
+			num, lst = get_num(lst[1:])
+			return (int(not int(num)), lst)
+		elif v == '~':
+			num, lst = get_num(lst[1:])
+			return (~ int(num), lst)
+		else:
+			raise PreprocError('Invalid op token %r for get_num' % lst)
+	elif p == NUM:
+		return v, lst[1:]
+	elif p == IDENT:
+		# all macros should have been replaced, remaining identifiers eval to 0
+		return 0, lst[1:]
+	else:
+		raise PreprocError('Invalid token %r for get_num' % lst)
+
+def get_term(lst):
+	"""
+	Evaluate an expression recursively, for example::
+
+		1+1+1 -> 2+1 -> 3
+
+	:param lst: list of tokens
+	:type lst: list of tuple(token, value)
+	:return: the value and the remaining tokens
+	:rtype: value, list
+	"""
+
+	if not lst:
+		raise PreprocError('empty list for get_term')
+	num, lst = get_num(lst)
+	if not lst:
+		return (num, [])
+	(p, v) = lst[0]
+	if p == OP:
+		if v == ',':
+			# skip
+			return get_term(lst[1:])
+		elif v == '?':
+			count_par = 0
+			i = 1
+			while i < len(lst):
+				(p, v) = lst[i]
+
+				if p == OP:
+					if v == ')':
+						count_par -= 1
+					elif v == '(':
+						count_par += 1
+					elif v == ':':
+						if count_par == 0:
+							break
+				i += 1
+			else:
+				raise PreprocError('rparen expected %r' % lst)
+
+			if int(num):
+				return get_term(lst[1:i])
+			else:
+				return get_term(lst[i+1:])
+
+		else:
+			num2, lst = get_num(lst[1:])
+
+			if not lst:
+				# no more tokens to process
+				num2 = reduce_nums(num, num2, v)
+				return get_term([(NUM, num2)] + lst)
+
+			# operator precedence
+			p2, v2 = lst[0]
+			if p2 != OP:
+				raise PreprocError('op expected %r' % lst)
+
+			if prec[v2] >= prec[v]:
+				num2 = reduce_nums(num, num2, v)
+				return get_term([(NUM, num2)] + lst)
+			else:
+				num3, lst = get_num(lst[1:])
+				num3 = reduce_nums(num2, num3, v2)
+				return get_term([(NUM, num), (p, v), (NUM, num3)] + lst)
+
+
+	raise PreprocError('cannot reduce %r' % lst)
+
+def reduce_eval(lst):
+	"""
+	Take a list of tokens and output true or false for #if/#elif conditions.
+
+	:param lst: a list of tokens
+	:type lst: list of tuple(token, value)
+	:return: a token
+	:rtype: tuple(NUM, int)
+	"""
+	num, lst = get_term(lst)
+	return (NUM, num)
+
+def stringize(lst):
+	"""
+	Merge a list of tokens into a string
+
+	:param lst: a list of tokens
+	:type lst: list of tuple(token, value)
+	:rtype: string
+	"""
+	lst = [str(v2) for (p2, v2) in lst]
+	return "".join(lst)
+
+def paste_tokens(t1, t2):
+	"""
+	Token pasting works between identifiers, particular operators, and identifiers and numbers::
+
+		a ## b  ->  ab
+		> ## =  ->  >=
+		a ## 2  ->  a2
+
+	:param t1: token
+	:type t1: tuple(type, value)
+	:param t2: token
+	:type t2: tuple(type, value)
+	"""
+	p1 = None
+	if t1[0] == OP and t2[0] == OP:
+		p1 = OP
+	elif t1[0] == IDENT and (t2[0] == IDENT or t2[0] == NUM):
+		p1 = IDENT
+	elif t1[0] == NUM and t2[0] == NUM:
+		p1 = NUM
+	if not p1:
+		raise PreprocError('tokens do not make a valid paste %r and %r' % (t1, t2))
+	return (p1, t1[1] + t2[1])
+
+def reduce_tokens(lst, defs, ban=[]):
+	"""
+	Replace the tokens in lst, using the macros provided in defs, and a list of macros that cannot be re-applied
+
+	:param lst: list of tokens
+	:type lst: list of tuple(token, value)
+	:param defs: macro definitions
+	:type defs: dict
+	:param ban: macros that cannot be substituted (recursion is not allowed)
+	:type ban: list of string
+	:return: the new list of tokens
+	:rtype: value, list
+	"""
+
+	i = 0
+	while i < len(lst):
+		(p, v) = lst[i]
+
+		if p == IDENT and v == "defined":
+			del lst[i]
+			if i < len(lst):
+				(p2, v2) = lst[i]
+				if p2 == IDENT:
+					if v2 in defs:
+						lst[i] = (NUM, 1)
+					else:
+						lst[i] = (NUM, 0)
+				elif p2 == OP and v2 == '(':
+					del lst[i]
+					(p2, v2) = lst[i]
+					del lst[i] # remove the ident, and change the ) for the value
+					if v2 in defs:
+						lst[i] = (NUM, 1)
+					else:
+						lst[i] = (NUM, 0)
+				else:
+					raise PreprocError('Invalid define expression %r' % lst)
+
+		elif p == IDENT and v in defs:
+
+			if isinstance(defs[v], str):
+				a, b = extract_macro(defs[v])
+				defs[v] = b
+			macro_def = defs[v]
+			to_add = macro_def[1]
+
+			if isinstance(macro_def[0], list):
+				# macro without arguments
+				del lst[i]
+				accu = to_add[:]
+				reduce_tokens(accu, defs, ban+[v])
+				for tmp in accu:
+					lst.insert(i, tmp)
+					i += 1
+			else:
+				# collect the arguments for the funcall
+
+				args = []
+				del lst[i]
+
+				if i >= len(lst):
+					raise PreprocError('expected ( after %r (got nothing)' % v)
+
+				(p2, v2) = lst[i]
+				if p2 != OP or v2 != '(':
+					raise PreprocError('expected ( after %r' % v)
+
+				del lst[i]
+
+				one_param = []
+				count_paren = 0
+				while i < len(lst):
+					p2, v2 = lst[i]
+
+					del lst[i]
+					if p2 == OP and count_paren == 0:
+						if v2 == '(':
+							one_param.append((p2, v2))
+							count_paren += 1
+						elif v2 == ')':
+							if one_param:
+								args.append(one_param)
+							break
+						elif v2 == ',':
+							if not one_param:
+								raise PreprocError('empty param in funcall %r' % v)
+							args.append(one_param)
+							one_param = []
+						else:
+							one_param.append((p2, v2))
+					else:
+						one_param.append((p2, v2))
+						if   v2 == '(':
+							count_paren += 1
+						elif v2 == ')':
+							count_paren -= 1
+				else:
+					raise PreprocError('malformed macro')
+
+				# substitute the arguments within the define expression
+				accu = []
+				arg_table = macro_def[0]
+				j = 0
+				while j < len(to_add):
+					(p2, v2) = to_add[j]
+
+					if p2 == OP and v2 == '#':
+						# stringize is for arguments only
+						if j+1 < len(to_add) and to_add[j+1][0] == IDENT and to_add[j+1][1] in arg_table:
+							toks = args[arg_table[to_add[j+1][1]]]
+							accu.append((STR, stringize(toks)))
+							j += 1
+						else:
+							accu.append((p2, v2))
+					elif p2 == OP and v2 == '##':
+						# token pasting, how can man invent such a complicated system?
+						if accu and j+1 < len(to_add):
+							# we have at least two tokens
+
+							t1 = accu[-1]
+
+							if to_add[j+1][0] == IDENT and to_add[j+1][1] in arg_table:
+								toks = args[arg_table[to_add[j+1][1]]]
+
+								if toks:
+									accu[-1] = paste_tokens(t1, toks[0]) #(IDENT, accu[-1][1] + toks[0][1])
+									accu.extend(toks[1:])
+								else:
+									# error, case "a##"
+									accu.append((p2, v2))
+									accu.extend(toks)
+							elif to_add[j+1][0] == IDENT and to_add[j+1][1] == '__VA_ARGS__':
+								# first collect the tokens
+								va_toks = []
+								st = len(macro_def[0])
+								pt = len(args)
+								for x in args[pt-st+1:]:
+									va_toks.extend(x)
+									va_toks.append((OP, ','))
+								if va_toks:
+									va_toks.pop() # extra comma
+								if len(accu)>1:
+									(p3, v3) = accu[-1]
+									(p4, v4) = accu[-2]
+									if v3 == '##':
+										# remove the token paste
+										accu.pop()
+										if v4 == ',' and pt < st:
+											# remove the comma
+											accu.pop()
+								accu += va_toks
+							else:
+								accu[-1] = paste_tokens(t1, to_add[j+1])
+
+							j += 1
+						else:
+							# Invalid paste, case    "##a" or "b##"
+							accu.append((p2, v2))
+
+					elif p2 == IDENT and v2 in arg_table:
+						toks = args[arg_table[v2]]
+						reduce_tokens(toks, defs, ban+[v])
+						accu.extend(toks)
+					else:
+						accu.append((p2, v2))
+
+					j += 1
+
+
+				reduce_tokens(accu, defs, ban+[v])
+
+				for x in range(len(accu)-1, -1, -1):
+					lst.insert(i, accu[x])
+
+		i += 1
+
+
+def eval_macro(lst, defs):
+	"""
+	Reduce the tokens by :py:func:`waflib.Tools.c_preproc.reduce_tokens` and try to return a 0/1 result by :py:func:`waflib.Tools.c_preproc.reduce_eval`.
+
+	:param lst: list of tokens
+	:type lst: list of tuple(token, value)
+	:param defs: macro definitions
+	:type defs: dict
+	:rtype: int
+	"""
+	reduce_tokens(lst, defs, [])
+	if not lst:
+		raise PreprocError('missing tokens to evaluate')
+
+	if lst:
+		p, v = lst[0]
+		if p == IDENT and v not in defs:
+			raise PreprocError('missing macro %r' % lst)
+
+	p, v = reduce_eval(lst)
+	return int(v) != 0
+
+def extract_macro(txt):
+	"""
+	Process a macro definition of the form::
+		 #define f(x, y) x * y
+
+	into a function or a simple macro without arguments
+
+	:param txt: expression to exact a macro definition from
+	:type txt: string
+	:return: a tuple containing the name, the list of arguments and the replacement
+	:rtype: tuple(string, [list, list])
+	"""
+	t = tokenize(txt)
+	if re_fun.search(txt):
+		p, name = t[0]
+
+		p, v = t[1]
+		if p != OP:
+			raise PreprocError('expected (')
+
+		i = 1
+		pindex = 0
+		params = {}
+		prev = '('
+
+		while 1:
+			i += 1
+			p, v = t[i]
+
+			if prev == '(':
+				if p == IDENT:
+					params[v] = pindex
+					pindex += 1
+					prev = p
+				elif p == OP and v == ')':
+					break
+				else:
+					raise PreprocError('unexpected token (3)')
+			elif prev == IDENT:
+				if p == OP and v == ',':
+					prev = v
+				elif p == OP and v == ')':
+					break
+				else:
+					raise PreprocError('comma or ... expected')
+			elif prev == ',':
+				if p == IDENT:
+					params[v] = pindex
+					pindex += 1
+					prev = p
+				elif p == OP and v == '...':
+					raise PreprocError('not implemented (1)')
+				else:
+					raise PreprocError('comma or ... expected (2)')
+			elif prev == '...':
+				raise PreprocError('not implemented (2)')
+			else:
+				raise PreprocError('unexpected else')
+
+		#~ print (name, [params, t[i+1:]])
+		return (name, [params, t[i+1:]])
+	else:
+		(p, v) = t[0]
+		if len(t) > 1:
+			return (v, [[], t[1:]])
+		else:
+			# empty define, assign an empty token
+			return (v, [[], [('T','')]])
+
+re_include = re.compile(r'^\s*(<(?:.*)>|"(?:.*)")')
+def extract_include(txt, defs):
+	"""
+	Process a line in the form::
+
+		#include foo
+
+	:param txt: include line to process
+	:type txt: string
+	:param defs: macro definitions
+	:type defs: dict
+	:return: the file name
+	:rtype: string
+	"""
+	m = re_include.search(txt)
+	if m:
+		txt = m.group(1)
+		return txt[0], txt[1:-1]
+
+	# perform preprocessing and look at the result, it must match an include
+	toks = tokenize(txt)
+	reduce_tokens(toks, defs, ['waf_include'])
+
+	if not toks:
+		raise PreprocError('could not parse include %r' % txt)
+
+	if len(toks) == 1:
+		if toks[0][0] == STR:
+			return '"', toks[0][1]
+	else:
+		if toks[0][1] == '<' and toks[-1][1] == '>':
+			ret = '<', stringize(toks).lstrip('<').rstrip('>')
+			return ret
+
+	raise PreprocError('could not parse include %r' % txt)
+
+def parse_char(txt):
+	"""
+	Parse a c character
+
+	:param txt: character to parse
+	:type txt: string
+	:return: a character literal
+	:rtype: string
+	"""
+
+	if not txt:
+		raise PreprocError('attempted to parse a null char')
+	if txt[0] != '\\':
+		return ord(txt)
+	c = txt[1]
+	if c == 'x':
+		if len(txt) == 4 and txt[3] in string.hexdigits:
+			return int(txt[2:], 16)
+		return int(txt[2:], 16)
+	elif c.isdigit():
+		if c == '0' and len(txt)==2:
+			return 0
+		for i in 3, 2, 1:
+			if len(txt) > i and txt[1:1+i].isdigit():
+				return (1+i, int(txt[1:1+i], 8))
+	else:
+		try:
+			return chr_esc[c]
+		except KeyError:
+			raise PreprocError('could not parse char literal %r' % txt)
+
+def tokenize(s):
+	"""
+	Convert a string into a list of tokens (shlex.split does not apply to c/c++/d)
+
+	:param s: input to tokenize
+	:type s: string
+	:return: a list of tokens
+	:rtype: list of tuple(token, value)
+	"""
+	return tokenize_private(s)[:] # force a copy of the results
+
+def tokenize_private(s):
+	ret = []
+	for match in re_clexer.finditer(s):
+		m = match.group
+		for name in tok_types:
+			v = m(name)
+			if v:
+				if name == IDENT:
+					if v in g_optrans:
+						name = OP
+					elif v.lower() == "true":
+						v = 1
+						name = NUM
+					elif v.lower() == "false":
+						v = 0
+						name = NUM
+				elif name == NUM:
+					if m('oct'):
+						v = int(v, 8)
+					elif m('hex'):
+						v = int(m('hex'), 16)
+					elif m('n0'):
+						v = m('n0')
+					else:
+						v = m('char')
+						if v:
+							v = parse_char(v)
+						else:
+							v = m('n2') or m('n4')
+				elif name == OP:
+					if v == '%:':
+						v = '#'
+					elif v == '%:%:':
+						v = '##'
+				elif name == STR:
+					# remove the quotes around the string
+					v = v[1:-1]
+				ret.append((name, v))
+				break
+	return ret
+
+def format_defines(lst):
+	ret = []
+	for y in lst:
+		if y:
+			pos = y.find('=')
+			if pos == -1:
+				# "-DFOO" should give "#define FOO 1"
+				ret.append(y)
+			elif pos > 0:
+				# all others are assumed to be -DX=Y
+				ret.append('%s %s' % (y[:pos], y[pos+1:]))
+			else:
+				raise ValueError('Invalid define expression %r' % y)
+	return ret
+
+class c_parser(object):
+	"""
+	Used by :py:func:`waflib.Tools.c_preproc.scan` to parse c/h files. Note that by default,
+	only project headers are parsed.
+	"""
+	def __init__(self, nodepaths=None, defines=None):
+		self.lines = []
+		"""list of lines read"""
+
+		if defines is None:
+			self.defs  = {}
+		else:
+			self.defs  = dict(defines) # make a copy
+		self.state = []
+
+		self.count_files = 0
+		self.currentnode_stack = []
+
+		self.nodepaths = nodepaths or []
+		"""Include paths"""
+
+		self.nodes = []
+		"""List of :py:class:`waflib.Node.Node` found so far"""
+
+		self.names = []
+		"""List of file names that could not be matched by any file"""
+
+		self.curfile = ''
+		"""Current file"""
+
+		self.ban_includes = set()
+		"""Includes that must not be read (#pragma once)"""
+
+		self.listed = set()
+		"""Include nodes/names already listed to avoid duplicates in self.nodes/self.names"""
+
+	def cached_find_resource(self, node, filename):
+		"""
+		Find a file from the input directory
+
+		:param node: directory
+		:type node: :py:class:`waflib.Node.Node`
+		:param filename: header to find
+		:type filename: string
+		:return: the node if found, or None
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		try:
+			cache = node.ctx.preproc_cache_node
+		except AttributeError:
+			cache = node.ctx.preproc_cache_node = Utils.lru_cache(FILE_CACHE_SIZE)
+
+		key = (node, filename)
+		try:
+			return cache[key]
+		except KeyError:
+			ret = node.find_resource(filename)
+			if ret:
+				if getattr(ret, 'children', None):
+					ret = None
+				elif ret.is_child_of(node.ctx.bldnode):
+					tmp = node.ctx.srcnode.search_node(ret.path_from(node.ctx.bldnode))
+					if tmp and getattr(tmp, 'children', None):
+						ret = None
+			cache[key] = ret
+			return ret
+
+	def tryfind(self, filename, kind='"', env=None):
+		"""
+		Try to obtain a node from the filename based from the include paths. Will add
+		the node found to :py:attr:`waflib.Tools.c_preproc.c_parser.nodes` or the file name to
+		:py:attr:`waflib.Tools.c_preproc.c_parser.names` if no corresponding file is found. Called by
+		:py:attr:`waflib.Tools.c_preproc.c_parser.start`.
+
+		:param filename: header to find
+		:type filename: string
+		:return: the node if found
+		:rtype: :py:class:`waflib.Node.Node`
+		"""
+		if filename.endswith('.moc'):
+			# we could let the qt4 module use a subclass, but then the function "scan" below must be duplicated
+			# in the qt4 and in the qt5 classes. So we have two lines here and it is sufficient.
+			self.names.append(filename)
+			return None
+
+		self.curfile = filename
+
+		found = None
+		if kind == '"':
+			if env.MSVC_VERSION:
+				for n in reversed(self.currentnode_stack):
+					found = self.cached_find_resource(n, filename)
+					if found:
+						break
+			else:
+				found = self.cached_find_resource(self.currentnode_stack[-1], filename)
+
+		if not found:
+			for n in self.nodepaths:
+				found = self.cached_find_resource(n, filename)
+				if found:
+					break
+
+		listed = self.listed
+		if found and not found in self.ban_includes:
+			if found not in listed:
+				listed.add(found)
+				self.nodes.append(found)
+			self.addlines(found)
+		else:
+			if filename not in listed:
+				listed.add(filename)
+				self.names.append(filename)
+		return found
+
+	def filter_comments(self, node):
+		"""
+		Filter the comments from a c/h file, and return the preprocessor lines.
+		The regexps :py:attr:`waflib.Tools.c_preproc.re_cpp`, :py:attr:`waflib.Tools.c_preproc.re_nl` and :py:attr:`waflib.Tools.c_preproc.re_lines` are used internally.
+
+		:return: the preprocessor directives as a list of (keyword, line)
+		:rtype: a list of string pairs
+		"""
+		# return a list of tuples : keyword, line
+		code = node.read()
+		if use_trigraphs:
+			for (a, b) in trig_def:
+				code = code.split(a).join(b)
+		code = re_nl.sub('', code)
+		code = re_cpp.sub(repl, code)
+		return re_lines.findall(code)
+
+	def parse_lines(self, node):
+		try:
+			cache = node.ctx.preproc_cache_lines
+		except AttributeError:
+			cache = node.ctx.preproc_cache_lines = Utils.lru_cache(LINE_CACHE_SIZE)
+		try:
+			return cache[node]
+		except KeyError:
+			cache[node] = lines = self.filter_comments(node)
+			lines.append((POPFILE, ''))
+			lines.reverse()
+			return lines
+
+	def addlines(self, node):
+		"""
+		Add the lines from a header in the list of preprocessor lines to parse
+
+		:param node: header
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+
+		self.currentnode_stack.append(node.parent)
+
+		self.count_files += 1
+		if self.count_files > recursion_limit:
+			# issue #812
+			raise PreprocError('recursion limit exceeded')
+
+		if Logs.verbose:
+			Logs.debug('preproc: reading file %r', node)
+		try:
+			lines = self.parse_lines(node)
+		except EnvironmentError:
+			raise PreprocError('could not read the file %r' % node)
+		except Exception:
+			if Logs.verbose > 0:
+				Logs.error('parsing %r failed %s', node, traceback.format_exc())
+		else:
+			self.lines.extend(lines)
+
+	def start(self, node, env):
+		"""
+		Preprocess a source file to obtain the dependencies, which are accumulated to :py:attr:`waflib.Tools.c_preproc.c_parser.nodes`
+		and :py:attr:`waflib.Tools.c_preproc.c_parser.names`.
+
+		:param node: source file
+		:type node: :py:class:`waflib.Node.Node`
+		:param env: config set containing additional defines to take into account
+		:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+		"""
+		Logs.debug('preproc: scanning %s (in %s)', node.name, node.parent.name)
+
+		self.current_file = node
+		self.addlines(node)
+
+		# macros may be defined on the command-line, so they must be parsed as if they were part of the file
+		if env.DEFINES:
+			lst = format_defines(env.DEFINES)
+			lst.reverse()
+			self.lines.extend([('define', x) for x in lst])
+
+		while self.lines:
+			(token, line) = self.lines.pop()
+			if token == POPFILE:
+				self.count_files -= 1
+				self.currentnode_stack.pop()
+				continue
+
+			try:
+				state = self.state
+
+				# make certain we define the state if we are about to enter in an if block
+				if token[:2] == 'if':
+					state.append(undefined)
+				elif token == 'endif':
+					state.pop()
+
+				# skip lines when in a dead 'if' branch, wait for the endif
+				if token[0] != 'e':
+					if skipped in self.state or ignored in self.state:
+						continue
+
+				if token == 'if':
+					ret = eval_macro(tokenize(line), self.defs)
+					if ret:
+						state[-1] = accepted
+					else:
+						state[-1] = ignored
+				elif token == 'ifdef':
+					m = re_mac.match(line)
+					if m and m.group() in self.defs:
+						state[-1] = accepted
+					else:
+						state[-1] = ignored
+				elif token == 'ifndef':
+					m = re_mac.match(line)
+					if m and m.group() in self.defs:
+						state[-1] = ignored
+					else:
+						state[-1] = accepted
+				elif token == 'include' or token == 'import':
+					(kind, inc) = extract_include(line, self.defs)
+					self.current_file = self.tryfind(inc, kind, env)
+					if token == 'import':
+						self.ban_includes.add(self.current_file)
+				elif token == 'elif':
+					if state[-1] == accepted:
+						state[-1] = skipped
+					elif state[-1] == ignored:
+						if eval_macro(tokenize(line), self.defs):
+							state[-1] = accepted
+				elif token == 'else':
+					if state[-1] == accepted:
+						state[-1] = skipped
+					elif state[-1] == ignored:
+						state[-1] = accepted
+				elif token == 'define':
+					try:
+						self.defs[self.define_name(line)] = line
+					except AttributeError:
+						raise PreprocError('Invalid define line %r' % line)
+				elif token == 'undef':
+					m = re_mac.match(line)
+					if m and m.group() in self.defs:
+						self.defs.__delitem__(m.group())
+						#print "undef %s" % name
+				elif token == 'pragma':
+					if re_pragma_once.match(line.lower()):
+						self.ban_includes.add(self.current_file)
+			except Exception as e:
+				if Logs.verbose:
+					Logs.debug('preproc: line parsing failed (%s): %s %s', e, line, traceback.format_exc())
+
+	def define_name(self, line):
+		"""
+		:param line: define line
+		:type line: string
+		:rtype: string
+		:return: the define name
+		"""
+		return re_mac.match(line).group()
+
+def scan(task):
+	"""
+	Get the dependencies using a c/c++ preprocessor, this is required for finding dependencies of the kind::
+
+		#include some_macro()
+
+	This function is bound as a task method on :py:class:`waflib.Tools.c.c` and :py:class:`waflib.Tools.cxx.cxx` for example
+	"""
+	try:
+		incn = task.generator.includes_nodes
+	except AttributeError:
+		raise Errors.WafError('%r is missing a feature such as "c", "cxx" or "includes": ' % task.generator)
+
+	if go_absolute:
+		nodepaths = incn + [task.generator.bld.root.find_dir(x) for x in standard_includes]
+	else:
+		nodepaths = [x for x in incn if x.is_child_of(x.ctx.srcnode) or x.is_child_of(x.ctx.bldnode)]
+
+	tmp = c_parser(nodepaths)
+	tmp.start(task.inputs[0], task.env)
+	return (tmp.nodes, tmp.names)
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/c_tests.py b/ldb-2.0.8/third_party/waf/waflib/Tools/c_tests.py
new file mode 100644
index 0000000..7a4094f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/c_tests.py
@@ -0,0 +1,230 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2016-2018 (ita)
+
+"""
+Various configuration tests.
+"""
+
+from waflib import Task
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method, after_method
+
+LIB_CODE = '''
+#ifdef _MSC_VER
+#define testEXPORT __declspec(dllexport)
+#else
+#define testEXPORT
+#endif
+testEXPORT int lib_func(void) { return 9; }
+'''
+
+MAIN_CODE = '''
+#ifdef _MSC_VER
+#define testEXPORT __declspec(dllimport)
+#else
+#define testEXPORT
+#endif
+testEXPORT int lib_func(void);
+int main(int argc, char **argv) {
+	(void)argc; (void)argv;
+	return !(lib_func() == 9);
+}
+'''
+
+@feature('link_lib_test')
+@before_method('process_source')
+def link_lib_test_fun(self):
+	"""
+	The configuration test :py:func:`waflib.Configure.run_build` declares a unique task generator,
+	so we need to create other task generators from here to check if the linker is able to link libraries.
+	"""
+	def write_test_file(task):
+		task.outputs[0].write(task.generator.code)
+
+	rpath = []
+	if getattr(self, 'add_rpath', False):
+		rpath = [self.bld.path.get_bld().abspath()]
+
+	mode = self.mode
+	m = '%s %s' % (mode, mode)
+	ex = self.test_exec and 'test_exec' or ''
+	bld = self.bld
+	bld(rule=write_test_file, target='test.' + mode, code=LIB_CODE)
+	bld(rule=write_test_file, target='main.' + mode, code=MAIN_CODE)
+	bld(features='%sshlib' % m, source='test.' + mode, target='test')
+	bld(features='%sprogram %s' % (m, ex), source='main.' + mode, target='app', use='test', rpath=rpath)
+
+@conf
+def check_library(self, mode=None, test_exec=True):
+	"""
+	Checks if libraries can be linked with the current linker. Uses :py:func:`waflib.Tools.c_tests.link_lib_test_fun`.
+
+	:param mode: c or cxx or d
+	:type mode: string
+	"""
+	if not mode:
+		mode = 'c'
+		if self.env.CXX:
+			mode = 'cxx'
+	self.check(
+		compile_filename = [],
+		features = 'link_lib_test',
+		msg = 'Checking for libraries',
+		mode = mode,
+		test_exec = test_exec)
+
+########################################################################################
+
+INLINE_CODE = '''
+typedef int foo_t;
+static %s foo_t static_foo () {return 0; }
+%s foo_t foo () {
+	return 0;
+}
+'''
+INLINE_VALUES = ['inline', '__inline__', '__inline']
+
+@conf
+def check_inline(self, **kw):
+	"""
+	Checks for the right value for inline macro.
+	Define INLINE_MACRO to 1 if the define is found.
+	If the inline macro is not 'inline', add a define to the ``config.h`` (#define inline __inline__)
+
+	:param define_name: define INLINE_MACRO by default to 1 if the macro is defined
+	:type define_name: string
+	:param features: by default *c* or *cxx* depending on the compiler present
+	:type features: list of string
+	"""
+	self.start_msg('Checking for inline')
+
+	if not 'define_name' in kw:
+		kw['define_name'] = 'INLINE_MACRO'
+	if not 'features' in kw:
+		if self.env.CXX:
+			kw['features'] = ['cxx']
+		else:
+			kw['features'] = ['c']
+
+	for x in INLINE_VALUES:
+		kw['fragment'] = INLINE_CODE % (x, x)
+
+		try:
+			self.check(**kw)
+		except self.errors.ConfigurationError:
+			continue
+		else:
+			self.end_msg(x)
+			if x != 'inline':
+				self.define('inline', x, quote=False)
+			return x
+	self.fatal('could not use inline functions')
+
+########################################################################################
+
+LARGE_FRAGMENT = '''#include <unistd.h>
+int main(int argc, char **argv) {
+	(void)argc; (void)argv;
+	return !(sizeof(off_t) >= 8);
+}
+'''
+
+@conf
+def check_large_file(self, **kw):
+	"""
+	Checks for large file support and define the macro HAVE_LARGEFILE
+	The test is skipped on win32 systems (DEST_BINFMT == pe).
+
+	:param define_name: define to set, by default *HAVE_LARGEFILE*
+	:type define_name: string
+	:param execute: execute the test (yes by default)
+	:type execute: bool
+	"""
+	if not 'define_name' in kw:
+		kw['define_name'] = 'HAVE_LARGEFILE'
+	if not 'execute' in kw:
+		kw['execute'] = True
+
+	if not 'features' in kw:
+		if self.env.CXX:
+			kw['features'] = ['cxx', 'cxxprogram']
+		else:
+			kw['features'] = ['c', 'cprogram']
+
+	kw['fragment'] = LARGE_FRAGMENT
+
+	kw['msg'] = 'Checking for large file support'
+	ret = True
+	try:
+		if self.env.DEST_BINFMT != 'pe':
+			ret = self.check(**kw)
+	except self.errors.ConfigurationError:
+		pass
+	else:
+		if ret:
+			return True
+
+	kw['msg'] = 'Checking for -D_FILE_OFFSET_BITS=64'
+	kw['defines'] = ['_FILE_OFFSET_BITS=64']
+	try:
+		ret = self.check(**kw)
+	except self.errors.ConfigurationError:
+		pass
+	else:
+		self.define('_FILE_OFFSET_BITS', 64)
+		return ret
+
+	self.fatal('There is no support for large files')
+
+########################################################################################
+
+ENDIAN_FRAGMENT = '''
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+int use_ascii (int i) {
+	return ascii_mm[i] + ascii_ii[i];
+}
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+int use_ebcdic (int i) {
+	return ebcdic_mm[i] + ebcdic_ii[i];
+}
+extern int foo;
+'''
+
+class grep_for_endianness(Task.Task):
+	"""
+	Task that reads a binary and tries to determine the endianness
+	"""
+	color = 'PINK'
+	def run(self):
+		txt = self.inputs[0].read(flags='rb').decode('latin-1')
+		if txt.find('LiTTleEnDian') > -1:
+			self.generator.tmp.append('little')
+		elif txt.find('BIGenDianSyS') > -1:
+			self.generator.tmp.append('big')
+		else:
+			return -1
+
+@feature('grep_for_endianness')
+@after_method('process_source')
+def grep_for_endianness_fun(self):
+	"""
+	Used by the endianness configuration test
+	"""
+	self.create_task('grep_for_endianness', self.compiled_tasks[0].outputs[0])
+
+@conf
+def check_endianness(self):
+	"""
+	Executes a configuration test to determine the endianness
+	"""
+	tmp = []
+	def check_msg(self):
+		return tmp[0]
+	self.check(fragment=ENDIAN_FRAGMENT, features='c grep_for_endianness',
+		msg='Checking for endianness', define='ENDIANNESS', tmp=tmp,
+		okmsg=check_msg, confcache=None)
+	return tmp[0]
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/ccroot.py b/ldb-2.0.8/third_party/waf/waflib/Tools/ccroot.py
new file mode 100644
index 0000000..579d5b2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/ccroot.py
@@ -0,0 +1,791 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Classes and methods shared by tools providing support for C-like language such
+as C/C++/D/Assembly/Go (this support module is almost never used alone).
+"""
+
+import os, re
+from waflib import Task, Utils, Node, Errors, Logs
+from waflib.TaskGen import after_method, before_method, feature, taskgen_method, extension
+from waflib.Tools import c_aliases, c_preproc, c_config, c_osx, c_tests
+from waflib.Configure import conf
+
+SYSTEM_LIB_PATHS = ['/usr/lib64', '/usr/lib', '/usr/local/lib64', '/usr/local/lib']
+
+USELIB_VARS = Utils.defaultdict(set)
+"""
+Mapping for features to :py:class:`waflib.ConfigSet.ConfigSet` variables. See :py:func:`waflib.Tools.ccroot.propagate_uselib_vars`.
+"""
+
+USELIB_VARS['c']        = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CCDEPS', 'CFLAGS', 'ARCH'])
+USELIB_VARS['cxx']      = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CXXDEPS', 'CXXFLAGS', 'ARCH'])
+USELIB_VARS['d']        = set(['INCLUDES', 'DFLAGS'])
+USELIB_VARS['includes'] = set(['INCLUDES', 'FRAMEWORKPATH', 'ARCH'])
+
+USELIB_VARS['cprogram'] = USELIB_VARS['cxxprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH', 'LDFLAGS'])
+USELIB_VARS['cshlib']   = USELIB_VARS['cxxshlib']   = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH', 'LDFLAGS'])
+USELIB_VARS['cstlib']   = USELIB_VARS['cxxstlib']   = set(['ARFLAGS', 'LINKDEPS'])
+
+USELIB_VARS['dprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+USELIB_VARS['dshlib']   = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+USELIB_VARS['dstlib']   = set(['ARFLAGS', 'LINKDEPS'])
+
+USELIB_VARS['asm'] = set(['ASFLAGS'])
+
+# =================================================================================================
+
+@taskgen_method
+def create_compiled_task(self, name, node):
+	"""
+	Create the compilation task: c, cxx, asm, etc. The output node is created automatically (object file with a typical **.o** extension).
+	The task is appended to the list *compiled_tasks* which is then used by :py:func:`waflib.Tools.ccroot.apply_link`
+
+	:param name: name of the task class
+	:type name: string
+	:param node: the file to compile
+	:type node: :py:class:`waflib.Node.Node`
+	:return: The task created
+	:rtype: :py:class:`waflib.Task.Task`
+	"""
+	out = '%s.%d.o' % (node.name, self.idx)
+	task = self.create_task(name, node, node.parent.find_or_declare(out))
+	try:
+		self.compiled_tasks.append(task)
+	except AttributeError:
+		self.compiled_tasks = [task]
+	return task
+
+@taskgen_method
+def to_incnodes(self, inlst):
+	"""
+	Task generator method provided to convert a list of string/nodes into a list of includes folders.
+
+	The paths are assumed to be relative to the task generator path, except if they begin by **#**
+	in which case they are searched from the top-level directory (``bld.srcnode``).
+	The folders are simply assumed to be existing.
+
+	The node objects in the list are returned in the output list. The strings are converted
+	into node objects if possible. The node is searched from the source directory, and if a match is found,
+	the equivalent build directory is created and added to the returned list too. When a folder cannot be found, it is ignored.
+
+	:param inlst: list of folders
+	:type inlst: space-delimited string or a list of string/nodes
+	:rtype: list of :py:class:`waflib.Node.Node`
+	:return: list of include folders as nodes
+	"""
+	lst = []
+	seen = set()
+	for x in self.to_list(inlst):
+		if x in seen or not x:
+			continue
+		seen.add(x)
+
+		# with a real lot of targets, it is sometimes interesting to cache the results below
+		if isinstance(x, Node.Node):
+			lst.append(x)
+		else:
+			if os.path.isabs(x):
+				lst.append(self.bld.root.make_node(x) or x)
+			else:
+				if x[0] == '#':
+					p = self.bld.bldnode.make_node(x[1:])
+					v = self.bld.srcnode.make_node(x[1:])
+				else:
+					p = self.path.get_bld().make_node(x)
+					v = self.path.make_node(x)
+				if p.is_child_of(self.bld.bldnode):
+					p.mkdir()
+				lst.append(p)
+				lst.append(v)
+	return lst
+
+@feature('c', 'cxx', 'd', 'asm', 'fc', 'includes')
+@after_method('propagate_uselib_vars', 'process_source')
+def apply_incpaths(self):
+	"""
+	Task generator method that processes the attribute *includes*::
+
+		tg = bld(features='includes', includes='.')
+
+	The folders only need to be relative to the current directory, the equivalent build directory is
+	added automatically (for headers created in the build directory). This enables using a build directory
+	or not (``top == out``).
+
+	This method will add a list of nodes read by :py:func:`waflib.Tools.ccroot.to_incnodes` in ``tg.env.INCPATHS``,
+	and the list of include paths in ``tg.env.INCLUDES``.
+	"""
+
+	lst = self.to_incnodes(self.to_list(getattr(self, 'includes', [])) + self.env.INCLUDES)
+	self.includes_nodes = lst
+	cwd = self.get_cwd()
+	self.env.INCPATHS = [x.path_from(cwd) for x in lst]
+
+class link_task(Task.Task):
+	"""
+	Base class for all link tasks. A task generator is supposed to have at most one link task bound in the attribute *link_task*. See :py:func:`waflib.Tools.ccroot.apply_link`.
+
+	.. inheritance-diagram:: waflib.Tools.ccroot.stlink_task waflib.Tools.c.cprogram waflib.Tools.c.cshlib waflib.Tools.cxx.cxxstlib  waflib.Tools.cxx.cxxprogram waflib.Tools.cxx.cxxshlib waflib.Tools.d.dprogram waflib.Tools.d.dshlib waflib.Tools.d.dstlib waflib.Tools.ccroot.fake_shlib waflib.Tools.ccroot.fake_stlib waflib.Tools.asm.asmprogram waflib.Tools.asm.asmshlib waflib.Tools.asm.asmstlib
+	"""
+	color   = 'YELLOW'
+
+	weight  = 3
+	"""Try to process link tasks as early as possible"""
+
+	inst_to = None
+	"""Default installation path for the link task outputs, or None to disable"""
+
+	chmod   = Utils.O755
+	"""Default installation mode for the link task outputs"""
+
+	def add_target(self, target):
+		"""
+		Process the *target* attribute to add the platform-specific prefix/suffix such as *.so* or *.exe*.
+		The settings are retrieved from ``env.clsname_PATTERN``
+		"""
+		if isinstance(target, str):
+			base = self.generator.path
+			if target.startswith('#'):
+				# for those who like flat structures
+				target = target[1:]
+				base = self.generator.bld.bldnode
+
+			pattern = self.env[self.__class__.__name__ + '_PATTERN']
+			if not pattern:
+				pattern = '%s'
+			folder, name = os.path.split(target)
+
+			if self.__class__.__name__.find('shlib') > 0 and getattr(self.generator, 'vnum', None):
+				nums = self.generator.vnum.split('.')
+				if self.env.DEST_BINFMT == 'pe':
+					# include the version in the dll file name,
+					# the import lib file name stays unversioned.
+					name = name + '-' + nums[0]
+				elif self.env.DEST_OS == 'openbsd':
+					pattern = '%s.%s' % (pattern, nums[0])
+					if len(nums) >= 2:
+						pattern += '.%s' % nums[1]
+
+			if folder:
+				tmp = folder + os.sep + pattern % name
+			else:
+				tmp = pattern % name
+			target = base.find_or_declare(tmp)
+		self.set_outputs(target)
+
+	def exec_command(self, *k, **kw):
+		ret = super(link_task, self).exec_command(*k, **kw)
+		if not ret and self.env.DO_MANIFEST:
+			ret = self.exec_mf()
+		return ret
+
+	def exec_mf(self):
+		"""
+		Create manifest files for VS-like compilers (msvc, ifort, ...)
+		"""
+		if not self.env.MT:
+			return 0
+
+		manifest = None
+		for out_node in self.outputs:
+			if out_node.name.endswith('.manifest'):
+				manifest = out_node.abspath()
+				break
+		else:
+			# Should never get here.  If we do, it means the manifest file was
+			# never added to the outputs list, thus we don't have a manifest file
+			# to embed, so we just return.
+			return 0
+
+		# embedding mode. Different for EXE's and DLL's.
+		# see: http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx
+		mode = ''
+		for x in Utils.to_list(self.generator.features):
+			if x in ('cprogram', 'cxxprogram', 'fcprogram', 'fcprogram_test'):
+				mode = 1
+			elif x in ('cshlib', 'cxxshlib', 'fcshlib'):
+				mode = 2
+
+		Logs.debug('msvc: embedding manifest in mode %r', mode)
+
+		lst = [] + self.env.MT
+		lst.extend(Utils.to_list(self.env.MTFLAGS))
+		lst.extend(['-manifest', manifest])
+		lst.append('-outputresource:%s;%s' % (self.outputs[0].abspath(), mode))
+
+		return super(link_task, self).exec_command(lst)
+
+class stlink_task(link_task):
+	"""
+	Base for static link tasks, which use *ar* most of the time.
+	The target is always removed before being written.
+	"""
+	run_str = '${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'
+
+	chmod   = Utils.O644
+	"""Default installation mode for the static libraries"""
+
+def rm_tgt(cls):
+	old = cls.run
+	def wrap(self):
+		try:
+			os.remove(self.outputs[0].abspath())
+		except OSError:
+			pass
+		return old(self)
+	setattr(cls, 'run', wrap)
+rm_tgt(stlink_task)
+
+@feature('skip_stlib_link_deps')
+@before_method('process_use')
+def apply_skip_stlib_link_deps(self):
+	"""
+	This enables an optimization in the :py:func:wafilb.Tools.ccroot.processes_use: method that skips dependency and
+	link flag optimizations for targets that generate static libraries (via the :py:class:Tools.ccroot.stlink_task task).
+	The actual behavior is implemented in :py:func:wafilb.Tools.ccroot.processes_use: method so this feature only tells waf
+	to enable the new behavior.
+	"""
+	self.env.SKIP_STLIB_LINK_DEPS = True
+
+@feature('c', 'cxx', 'd', 'fc', 'asm')
+@after_method('process_source')
+def apply_link(self):
+	"""
+	Collect the tasks stored in ``compiled_tasks`` (created by :py:func:`waflib.Tools.ccroot.create_compiled_task`), and
+	use the outputs for a new instance of :py:class:`waflib.Tools.ccroot.link_task`. The class to use is the first link task
+	matching a name from the attribute *features*, for example::
+
+			def build(bld):
+				tg = bld(features='cxx cxxprogram cprogram', source='main.c', target='app')
+
+	will create the task ``tg.link_task`` as a new instance of :py:class:`waflib.Tools.cxx.cxxprogram`
+	"""
+
+	for x in self.features:
+		if x == 'cprogram' and 'cxx' in self.features: # limited compat
+			x = 'cxxprogram'
+		elif x == 'cshlib' and 'cxx' in self.features:
+			x = 'cxxshlib'
+
+		if x in Task.classes:
+			if issubclass(Task.classes[x], link_task):
+				link = x
+				break
+	else:
+		return
+
+	objs = [t.outputs[0] for t in getattr(self, 'compiled_tasks', [])]
+	self.link_task = self.create_task(link, objs)
+	self.link_task.add_target(self.target)
+
+	# remember that the install paths are given by the task generators
+	try:
+		inst_to = self.install_path
+	except AttributeError:
+		inst_to = self.link_task.inst_to
+	if inst_to:
+		# install a copy of the node list we have at this moment (implib not added)
+		self.install_task = self.add_install_files(
+			install_to=inst_to, install_from=self.link_task.outputs[:],
+			chmod=self.link_task.chmod, task=self.link_task)
+
+@taskgen_method
+def use_rec(self, name, **kw):
+	"""
+	Processes the ``use`` keyword recursively. This method is kind of private and only meant to be used from ``process_use``
+	"""
+
+	if name in self.tmp_use_not or name in self.tmp_use_seen:
+		return
+
+	try:
+		y = self.bld.get_tgen_by_name(name)
+	except Errors.WafError:
+		self.uselib.append(name)
+		self.tmp_use_not.add(name)
+		return
+
+	self.tmp_use_seen.append(name)
+	y.post()
+
+	# bind temporary attributes on the task generator
+	y.tmp_use_objects = objects = kw.get('objects', True)
+	y.tmp_use_stlib   = stlib   = kw.get('stlib', True)
+	try:
+		link_task = y.link_task
+	except AttributeError:
+		y.tmp_use_var = ''
+	else:
+		objects = False
+		if not isinstance(link_task, stlink_task):
+			stlib = False
+			y.tmp_use_var = 'LIB'
+		else:
+			y.tmp_use_var = 'STLIB'
+
+	p = self.tmp_use_prec
+	for x in self.to_list(getattr(y, 'use', [])):
+		if self.env["STLIB_" + x]:
+			continue
+		try:
+			p[x].append(name)
+		except KeyError:
+			p[x] = [name]
+		self.use_rec(x, objects=objects, stlib=stlib)
+
+@feature('c', 'cxx', 'd', 'use', 'fc')
+@before_method('apply_incpaths', 'propagate_uselib_vars')
+@after_method('apply_link', 'process_source')
+def process_use(self):
+	"""
+	Process the ``use`` attribute which contains a list of task generator names::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='lib1')
+			bld.program(source='main.c', target='app', use='lib1')
+
+	See :py:func:`waflib.Tools.ccroot.use_rec`.
+	"""
+
+	use_not = self.tmp_use_not = set()
+	self.tmp_use_seen = [] # we would like an ordered set
+	use_prec = self.tmp_use_prec = {}
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	self.includes = self.to_list(getattr(self, 'includes', []))
+	names = self.to_list(getattr(self, 'use', []))
+
+	for x in names:
+		self.use_rec(x)
+
+	for x in use_not:
+		if x in use_prec:
+			del use_prec[x]
+
+	# topological sort
+	out = self.tmp_use_sorted = []
+	tmp = []
+	for x in self.tmp_use_seen:
+		for k in use_prec.values():
+			if x in k:
+				break
+		else:
+			tmp.append(x)
+
+	while tmp:
+		e = tmp.pop()
+		out.append(e)
+		try:
+			nlst = use_prec[e]
+		except KeyError:
+			pass
+		else:
+			del use_prec[e]
+			for x in nlst:
+				for y in use_prec:
+					if x in use_prec[y]:
+						break
+				else:
+					tmp.append(x)
+	if use_prec:
+		raise Errors.WafError('Cycle detected in the use processing %r' % use_prec)
+	out.reverse()
+
+	link_task = getattr(self, 'link_task', None)
+	for x in out:
+		y = self.bld.get_tgen_by_name(x)
+		var = y.tmp_use_var
+		if var and link_task:
+			if self.env.SKIP_STLIB_LINK_DEPS and isinstance(link_task, stlink_task):
+				# If the skip_stlib_link_deps feature is enabled then we should
+				# avoid adding lib deps to the stlink_task instance.
+				pass
+			elif var == 'LIB' or y.tmp_use_stlib or x in names:
+				self.env.append_value(var, [y.target[y.target.rfind(os.sep) + 1:]])
+				self.link_task.dep_nodes.extend(y.link_task.outputs)
+				tmp_path = y.link_task.outputs[0].parent.path_from(self.get_cwd())
+				self.env.append_unique(var + 'PATH', [tmp_path])
+		else:
+			if y.tmp_use_objects:
+				self.add_objects_from_tgen(y)
+
+		if getattr(y, 'export_includes', None):
+			# self.includes may come from a global variable #2035
+			self.includes = self.includes + y.to_incnodes(y.export_includes)
+
+		if getattr(y, 'export_defines', None):
+			self.env.append_value('DEFINES', self.to_list(y.export_defines))
+
+
+	# and finally, add the use variables (no recursion needed)
+	for x in names:
+		try:
+			y = self.bld.get_tgen_by_name(x)
+		except Errors.WafError:
+			if not self.env['STLIB_' + x] and not x in self.uselib:
+				self.uselib.append(x)
+		else:
+			for k in self.to_list(getattr(y, 'use', [])):
+				if not self.env['STLIB_' + k] and not k in self.uselib:
+					self.uselib.append(k)
+
+@taskgen_method
+def accept_node_to_link(self, node):
+	"""
+	PRIVATE INTERNAL USE ONLY
+	"""
+	return not node.name.endswith('.pdb')
+
+@taskgen_method
+def add_objects_from_tgen(self, tg):
+	"""
+	Add the objects from the depending compiled tasks as link task inputs.
+
+	Some objects are filtered: for instance, .pdb files are added
+	to the compiled tasks but not to the link tasks (to avoid errors)
+	PRIVATE INTERNAL USE ONLY
+	"""
+	try:
+		link_task = self.link_task
+	except AttributeError:
+		pass
+	else:
+		for tsk in getattr(tg, 'compiled_tasks', []):
+			for x in tsk.outputs:
+				if self.accept_node_to_link(x):
+					link_task.inputs.append(x)
+
+@taskgen_method
+def get_uselib_vars(self):
+	"""
+	:return: the *uselib* variables associated to the *features* attribute (see :py:attr:`waflib.Tools.ccroot.USELIB_VARS`)
+	:rtype: list of string
+	"""
+	_vars = set()
+	for x in self.features:
+		if x in USELIB_VARS:
+			_vars |= USELIB_VARS[x]
+	return _vars
+
+@feature('c', 'cxx', 'd', 'fc', 'javac', 'cs', 'uselib', 'asm')
+@after_method('process_use')
+def propagate_uselib_vars(self):
+	"""
+	Process uselib variables for adding flags. For example, the following target::
+
+		def build(bld):
+			bld.env.AFLAGS_aaa = ['bar']
+			from waflib.Tools.ccroot import USELIB_VARS
+			USELIB_VARS['aaa'] = ['AFLAGS']
+
+			tg = bld(features='aaa', aflags='test')
+
+	The *aflags* attribute will be processed and this method will set::
+
+			tg.env.AFLAGS = ['bar', 'test']
+	"""
+	_vars = self.get_uselib_vars()
+	env = self.env
+	app = env.append_value
+	feature_uselib = self.features + self.to_list(getattr(self, 'uselib', []))
+	for var in _vars:
+		y = var.lower()
+		val = getattr(self, y, [])
+		if val:
+			app(var, self.to_list(val))
+
+		for x in feature_uselib:
+			val = env['%s_%s' % (var, x)]
+			if val:
+				app(var, val)
+
+# ============ the code above must not know anything about import libs ==========
+
+@feature('cshlib', 'cxxshlib', 'fcshlib')
+@after_method('apply_link')
+def apply_implib(self):
+	"""
+	Handle dlls and their import libs on Windows-like systems.
+
+	A ``.dll.a`` file called *import library* is generated.
+	It must be installed as it is required for linking the library.
+	"""
+	if not self.env.DEST_BINFMT == 'pe':
+		return
+
+	dll = self.link_task.outputs[0]
+	if isinstance(self.target, Node.Node):
+		name = self.target.name
+	else:
+		name = os.path.split(self.target)[1]
+	implib = self.env.implib_PATTERN % name
+	implib = dll.parent.find_or_declare(implib)
+	self.env.append_value('LINKFLAGS', self.env.IMPLIB_ST % implib.bldpath())
+	self.link_task.outputs.append(implib)
+
+	if getattr(self, 'defs', None) and self.env.DEST_BINFMT == 'pe':
+		node = self.path.find_resource(self.defs)
+		if not node:
+			raise Errors.WafError('invalid def file %r' % self.defs)
+		if self.env.def_PATTERN:
+			self.env.append_value('LINKFLAGS', self.env.def_PATTERN % node.path_from(self.get_cwd()))
+			self.link_task.dep_nodes.append(node)
+		else:
+			# gcc for windows takes *.def file as input without any special flag
+			self.link_task.inputs.append(node)
+
+	# where to put the import library
+	if getattr(self, 'install_task', None):
+		try:
+			# user has given a specific installation path for the import library
+			inst_to = self.install_path_implib
+		except AttributeError:
+			try:
+				# user has given an installation path for the main library, put the import library in it
+				inst_to = self.install_path
+			except AttributeError:
+				# else, put the library in BINDIR and the import library in LIBDIR
+				inst_to = '${IMPLIBDIR}'
+				self.install_task.install_to = '${BINDIR}'
+				if not self.env.IMPLIBDIR:
+					self.env.IMPLIBDIR = self.env.LIBDIR
+		self.implib_install_task = self.add_install_files(install_to=inst_to, install_from=implib,
+			chmod=self.link_task.chmod, task=self.link_task)
+
+# ============ the code above must not know anything about vnum processing on unix platforms =========
+
+re_vnum = re.compile('^([1-9]\\d*|0)([.]([1-9]\\d*|0)){0,2}?$')
+@feature('cshlib', 'cxxshlib', 'dshlib', 'fcshlib', 'vnum')
+@after_method('apply_link', 'propagate_uselib_vars')
+def apply_vnum(self):
+	"""
+	Enforce version numbering on shared libraries. The valid version numbers must have either zero or two dots::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', vnum='14.15.16')
+
+	In this example on Linux platform, ``libfoo.so`` is installed as ``libfoo.so.14.15.16``, and the following symbolic links are created:
+
+	* ``libfoo.so    → libfoo.so.14.15.16``
+	* ``libfoo.so.14 → libfoo.so.14.15.16``
+
+	By default, the library will be assigned SONAME ``libfoo.so.14``, effectively declaring ABI compatibility between all minor and patch releases for the major version of the library.  When necessary, the compatibility can be explicitly defined using `cnum` parameter:
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', vnum='14.15.16', cnum='14.15')
+
+	In this case, the assigned SONAME will be ``libfoo.so.14.15`` with ABI compatibility only between path releases for a specific major and minor version of the library.
+
+	On OS X platform, install-name parameter will follow the above logic for SONAME with exception that it also specifies an absolute path (based on install_path) of the library.
+	"""
+	if not getattr(self, 'vnum', '') or os.name != 'posix' or self.env.DEST_BINFMT not in ('elf', 'mac-o'):
+		return
+
+	link = self.link_task
+	if not re_vnum.match(self.vnum):
+		raise Errors.WafError('Invalid vnum %r for target %r' % (self.vnum, getattr(self, 'name', self)))
+	nums = self.vnum.split('.')
+	node = link.outputs[0]
+
+	cnum = getattr(self, 'cnum', str(nums[0]))
+	cnums = cnum.split('.')
+	if len(cnums)>len(nums) or nums[0:len(cnums)] != cnums:
+		raise Errors.WafError('invalid compatibility version %s' % cnum)
+
+	libname = node.name
+	if libname.endswith('.dylib'):
+		name3 = libname.replace('.dylib', '.%s.dylib' % self.vnum)
+		name2 = libname.replace('.dylib', '.%s.dylib' % cnum)
+	else:
+		name3 = libname + '.' + self.vnum
+		name2 = libname + '.' + cnum
+
+	# add the so name for the ld linker - to disable, just unset env.SONAME_ST
+	if self.env.SONAME_ST:
+		v = self.env.SONAME_ST % name2
+		self.env.append_value('LINKFLAGS', v.split())
+
+	# the following task is just to enable execution from the build dir :-/
+	if self.env.DEST_OS != 'openbsd':
+		outs = [node.parent.make_node(name3)]
+		if name2 != name3:
+			outs.append(node.parent.make_node(name2))
+		self.create_task('vnum', node, outs)
+
+	if getattr(self, 'install_task', None):
+		self.install_task.hasrun = Task.SKIPPED
+		self.install_task.no_errcheck_out = True
+		path = self.install_task.install_to
+		if self.env.DEST_OS == 'openbsd':
+			libname = self.link_task.outputs[0].name
+			t1 = self.add_install_as(install_to='%s/%s' % (path, libname), install_from=node, chmod=self.link_task.chmod)
+			self.vnum_install_task = (t1,)
+		else:
+			t1 = self.add_install_as(install_to=path + os.sep + name3, install_from=node, chmod=self.link_task.chmod)
+			t3 = self.add_symlink_as(install_to=path + os.sep + libname, install_from=name3)
+			if name2 != name3:
+				t2 = self.add_symlink_as(install_to=path + os.sep + name2, install_from=name3)
+				self.vnum_install_task = (t1, t2, t3)
+			else:
+				self.vnum_install_task = (t1, t3)
+
+	if '-dynamiclib' in self.env.LINKFLAGS:
+		# this requires after(propagate_uselib_vars)
+		try:
+			inst_to = self.install_path
+		except AttributeError:
+			inst_to = self.link_task.inst_to
+		if inst_to:
+			p = Utils.subst_vars(inst_to, self.env)
+			path = os.path.join(p, name2)
+			self.env.append_value('LINKFLAGS', ['-install_name', path])
+			self.env.append_value('LINKFLAGS', '-Wl,-compatibility_version,%s' % cnum)
+			self.env.append_value('LINKFLAGS', '-Wl,-current_version,%s' % self.vnum)
+
+class vnum(Task.Task):
+	"""
+	Create the symbolic links for a versioned shared library. Instances are created by :py:func:`waflib.Tools.ccroot.apply_vnum`
+	"""
+	color = 'CYAN'
+	ext_in = ['.bin']
+	def keyword(self):
+		return 'Symlinking'
+	def run(self):
+		for x in self.outputs:
+			path = x.abspath()
+			try:
+				os.remove(path)
+			except OSError:
+				pass
+
+			try:
+				os.symlink(self.inputs[0].name, path)
+			except OSError:
+				return 1
+
+class fake_shlib(link_task):
+	"""
+	Task used for reading a system library and adding the dependency on it
+	"""
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+		return Task.SKIP_ME
+
+class fake_stlib(stlink_task):
+	"""
+	Task used for reading a system library and adding the dependency on it
+	"""
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+		return Task.SKIP_ME
+
+@conf
+def read_shlib(self, name, paths=[], export_includes=[], export_defines=[]):
+	"""
+	Read a system shared library, enabling its use as a local library. Will trigger a rebuild if the file changes::
+
+		def build(bld):
+			bld.read_shlib('m')
+			bld.program(source='main.c', use='m')
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='shlib', export_includes=export_includes, export_defines=export_defines)
+
+@conf
+def read_stlib(self, name, paths=[], export_includes=[], export_defines=[]):
+	"""
+	Read a system static library, enabling a use as a local library. Will trigger a rebuild if the file changes.
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='stlib', export_includes=export_includes, export_defines=export_defines)
+
+lib_patterns = {
+	'shlib' : ['lib%s.so', '%s.so', 'lib%s.dylib', 'lib%s.dll', '%s.dll'],
+	'stlib' : ['lib%s.a', '%s.a', 'lib%s.dll', '%s.dll', 'lib%s.lib', '%s.lib'],
+}
+
+@feature('fake_lib')
+def process_lib(self):
+	"""
+	Find the location of a foreign library. Used by :py:class:`waflib.Tools.ccroot.read_shlib` and :py:class:`waflib.Tools.ccroot.read_stlib`.
+	"""
+	node = None
+
+	names = [x % self.name for x in lib_patterns[self.lib_type]]
+	for x in self.lib_paths + [self.path] + SYSTEM_LIB_PATHS:
+		if not isinstance(x, Node.Node):
+			x = self.bld.root.find_node(x) or self.path.find_node(x)
+			if not x:
+				continue
+
+		for y in names:
+			node = x.find_node(y)
+			if node:
+				try:
+					Utils.h_file(node.abspath())
+				except EnvironmentError:
+					raise ValueError('Could not read %r' % y)
+				break
+		else:
+			continue
+		break
+	else:
+		raise Errors.WafError('could not find library %r' % self.name)
+	self.link_task = self.create_task('fake_%s' % self.lib_type, [], [node])
+	self.target = self.name
+
+
+class fake_o(Task.Task):
+	def runnable_status(self):
+		return Task.SKIP_ME
+
+@extension('.o', '.obj')
+def add_those_o_files(self, node):
+	tsk = self.create_task('fake_o', [], node)
+	try:
+		self.compiled_tasks.append(tsk)
+	except AttributeError:
+		self.compiled_tasks = [tsk]
+
+@feature('fake_obj')
+@before_method('process_source')
+def process_objs(self):
+	"""
+	Puts object files in the task generator outputs
+	"""
+	for node in self.to_nodes(self.source):
+		self.add_those_o_files(node)
+	self.source = []
+
+@conf
+def read_object(self, obj):
+	"""
+	Read an object file, enabling injection in libs/programs. Will trigger a rebuild if the file changes.
+
+	:param obj: object file path, as string or Node
+	"""
+	if not isinstance(obj, self.path.__class__):
+		obj = self.path.find_resource(obj)
+	return self(features='fake_obj', source=obj, name=obj.name)
+
+@feature('cxxprogram', 'cprogram')
+@after_method('apply_link', 'process_use')
+def set_full_paths_hpux(self):
+	"""
+	On hp-ux, extend the libpaths and static library paths to absolute paths
+	"""
+	if self.env.DEST_OS != 'hp-ux':
+		return
+	base = self.bld.bldnode.abspath()
+	for var in ['LIBPATH', 'STLIBPATH']:
+		lst = []
+		for x in self.env[var]:
+			if x.startswith('/'):
+				lst.append(x)
+			else:
+				lst.append(os.path.normpath(os.path.join(base, x)))
+		self.env[var] = lst
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/clang.py b/ldb-2.0.8/third_party/waf/waflib/Tools/clang.py
new file mode 100644
index 0000000..3828e39
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/clang.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Krzysztof Kosiński 2014
+
+"""
+Detect the Clang C compiler
+"""
+
+from waflib.Tools import ccroot, ar, gcc
+from waflib.Configure import conf
+
+@conf
+def find_clang(conf):
+	"""
+	Finds the program clang and executes it to ensure it really is clang
+	"""
+	cc = conf.find_program('clang', var='CC')
+	conf.get_cc_version(cc, clang=True)
+	conf.env.CC_NAME = 'clang'
+
+def configure(conf):
+	conf.find_clang()
+	conf.find_program(['llvm-ar', 'ar'], var='AR')
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/clangxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/clangxx.py
new file mode 100644
index 0000000..152013c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/clangxx.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2009-2018 (ita)
+
+"""
+Detect the Clang++ C++ compiler
+"""
+
+from waflib.Tools import ccroot, ar, gxx
+from waflib.Configure import conf
+
+@conf
+def find_clangxx(conf):
+	"""
+	Finds the program clang++, and executes it to ensure it really is clang++
+	"""
+	cxx = conf.find_program('clang++', var='CXX')
+	conf.get_cc_version(cxx, clang=True)
+	conf.env.CXX_NAME = 'clang'
+
+def configure(conf):
+	conf.find_clangxx()
+	conf.find_program(['llvm-ar', 'ar'], var='AR')
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.gxx_modifier_platform()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_c.py b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_c.py
new file mode 100644
index 0000000..2dba3f8
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_c.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Matthias Jahn jahn dôt matthias ât freenet dôt de, 2007 (pmarat)
+
+"""
+Try to detect a C compiler from the list of supported compilers (gcc, msvc, etc)::
+
+	def options(opt):
+		opt.load('compiler_c')
+	def configure(cnf):
+		cnf.load('compiler_c')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_c.c_compiler`. To register
+a new C compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use::
+
+	from waflib.Tools.compiler_c import c_compiler
+	c_compiler['win32'] = ['cfoo', 'msvc', 'gcc']
+
+	def options(opt):
+		opt.load('compiler_c')
+	def configure(cnf):
+		cnf.load('compiler_c')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using::
+
+	$ CC=clang waf configure
+"""
+
+import re
+from waflib.Tools import ccroot
+from waflib import Utils
+from waflib.Logs import debug
+
+c_compiler = {
+'win32':  ['msvc', 'gcc', 'clang'],
+'cygwin': ['gcc'],
+'darwin': ['clang', 'gcc'],
+'aix':    ['xlc', 'gcc', 'clang'],
+'linux':  ['gcc', 'clang', 'icc'],
+'sunos':  ['suncc', 'gcc'],
+'irix':   ['gcc', 'irixcc'],
+'hpux':   ['gcc'],
+'osf1V':  ['gcc'],
+'gnu':    ['gcc', 'clang'],
+'java':   ['gcc', 'msvc', 'clang', 'icc'],
+'default':['clang', 'gcc'],
+}
+"""
+Dict mapping platform names to Waf tools finding specific C compilers::
+
+	from waflib.Tools.compiler_c import c_compiler
+	c_compiler['linux'] = ['gcc', 'icc', 'suncc']
+"""
+
+def default_compilers():
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = c_compiler.get(build_platform, c_compiler['default'])
+	return ' '.join(possible_compiler_list)
+
+def configure(conf):
+	"""
+	Detects a suitable C compiler
+
+	:raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found
+	"""
+	try:
+		test_for_compiler = conf.options.check_c_compiler or default_compilers()
+	except AttributeError:
+		conf.fatal("Add options(opt): opt.load('compiler_c')")
+
+	for compiler in re.split('[ ,]+', test_for_compiler):
+		conf.env.stash()
+		conf.start_msg('Checking for %r (C compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			debug('compiler_c: %r', e)
+		else:
+			if conf.env.CC:
+				conf.end_msg(conf.env.get_flat('CC'))
+				conf.env.COMPILER_CC = compiler
+				conf.env.commit()
+				break
+			conf.env.revert()
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a C compiler!')
+
+def options(opt):
+	"""
+	This is how to provide compiler preferences on the command-line::
+
+		$ waf configure --check-c-compiler=gcc
+	"""
+	test_for_compiler = default_compilers()
+	opt.load_special_tools('c_*.py', ban=['c_dumbpreproc.py'])
+	cc_compiler_opts = opt.add_option_group('Configuration options')
+	cc_compiler_opts.add_option('--check-c-compiler', default=None,
+		help='list of C compilers to try [%s]' % test_for_compiler,
+		dest="check_c_compiler")
+
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_cxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_cxx.py
new file mode 100644
index 0000000..1af65a2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_cxx.py
@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat)
+
+"""
+Try to detect a C++ compiler from the list of supported compilers (g++, msvc, etc)::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.cpp', target='app')
+
+The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_cxx.cxx_compiler`. To register
+a new C++ compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use::
+
+	from waflib.Tools.compiler_cxx import cxx_compiler
+	cxx_compiler['win32'] = ['cfoo', 'msvc', 'gcc']
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using::
+
+	$ CXX=clang waf configure
+"""
+
+
+import re
+from waflib.Tools import ccroot
+from waflib import Utils
+from waflib.Logs import debug
+
+cxx_compiler = {
+'win32':  ['msvc', 'g++', 'clang++'],
+'cygwin': ['g++'],
+'darwin': ['clang++', 'g++'],
+'aix':    ['xlc++', 'g++', 'clang++'],
+'linux':  ['g++', 'clang++', 'icpc'],
+'sunos':  ['sunc++', 'g++'],
+'irix':   ['g++'],
+'hpux':   ['g++'],
+'osf1V':  ['g++'],
+'gnu':    ['g++', 'clang++'],
+'java':   ['g++', 'msvc', 'clang++', 'icpc'],
+'default': ['clang++', 'g++']
+}
+"""
+Dict mapping the platform names to Waf tools finding specific C++ compilers::
+
+	from waflib.Tools.compiler_cxx import cxx_compiler
+	cxx_compiler['linux'] = ['gxx', 'icpc', 'suncxx']
+"""
+
+def default_compilers():
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = cxx_compiler.get(build_platform, cxx_compiler['default'])
+	return ' '.join(possible_compiler_list)
+
+def configure(conf):
+	"""
+	Detects a suitable C++ compiler
+
+	:raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found
+	"""
+	try:
+		test_for_compiler = conf.options.check_cxx_compiler or default_compilers()
+	except AttributeError:
+		conf.fatal("Add options(opt): opt.load('compiler_cxx')")
+
+	for compiler in re.split('[ ,]+', test_for_compiler):
+		conf.env.stash()
+		conf.start_msg('Checking for %r (C++ compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			debug('compiler_cxx: %r', e)
+		else:
+			if conf.env.CXX:
+				conf.end_msg(conf.env.get_flat('CXX'))
+				conf.env.COMPILER_CXX = compiler
+				conf.env.commit()
+				break
+			conf.env.revert()
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a C++ compiler!')
+
+def options(opt):
+	"""
+	This is how to provide compiler preferences on the command-line::
+
+		$ waf configure --check-cxx-compiler=gxx
+	"""
+	test_for_compiler = default_compilers()
+	opt.load_special_tools('cxx_*.py')
+	cxx_compiler_opts = opt.add_option_group('Configuration options')
+	cxx_compiler_opts.add_option('--check-cxx-compiler', default=None,
+		help='list of C++ compilers to try [%s]' % test_for_compiler,
+		dest="check_cxx_compiler")
+
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_d.py b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_d.py
new file mode 100644
index 0000000..43bb1f6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_d.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2016-2018 (ita)
+
+"""
+Try to detect a D compiler from the list of supported compilers::
+
+	def options(opt):
+		opt.load('compiler_d')
+	def configure(cnf):
+		cnf.load('compiler_d')
+	def build(bld):
+		bld.program(source='main.d', target='app')
+
+Only three D compilers are really present at the moment:
+
+* gdc
+* dmd, the ldc compiler having a very similar command-line interface
+* ldc2
+"""
+
+import re
+from waflib import Utils, Logs
+
+d_compiler = {
+'default' : ['gdc', 'dmd', 'ldc2']
+}
+"""
+Dict mapping the platform names to lists of names of D compilers to try, in order of preference::
+
+	from waflib.Tools.compiler_d import d_compiler
+	d_compiler['default'] = ['gdc', 'dmd', 'ldc2']
+"""
+
+def default_compilers():
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = d_compiler.get(build_platform, d_compiler['default'])
+	return ' '.join(possible_compiler_list)
+
+def configure(conf):
+	"""
+	Detects a suitable D compiler
+
+	:raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found
+	"""
+	try:
+		test_for_compiler = conf.options.check_d_compiler or default_compilers()
+	except AttributeError:
+		conf.fatal("Add options(opt): opt.load('compiler_d')")
+
+	for compiler in re.split('[ ,]+', test_for_compiler):
+		conf.env.stash()
+		conf.start_msg('Checking for %r (D compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			Logs.debug('compiler_d: %r', e)
+		else:
+			if conf.env.D:
+				conf.end_msg(conf.env.get_flat('D'))
+				conf.env.COMPILER_D = compiler
+				conf.env.commit()
+				break
+			conf.env.revert()
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a D compiler!')
+
+def options(opt):
+	"""
+	This is how to provide compiler preferences on the command-line::
+
+		$ waf configure --check-d-compiler=dmd
+	"""
+	test_for_compiler = default_compilers()
+	d_compiler_opts = opt.add_option_group('Configuration options')
+	d_compiler_opts.add_option('--check-d-compiler', default=None,
+		help='list of D compilers to try [%s]' % test_for_compiler, dest='check_d_compiler')
+
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_fc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_fc.py
new file mode 100644
index 0000000..96b58e7
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/compiler_fc.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+import re
+from waflib import Utils, Logs
+from waflib.Tools import fc
+
+fc_compiler = {
+	'win32'  : ['gfortran','ifort'],
+	'darwin' : ['gfortran', 'g95', 'ifort'],
+	'linux'  : ['gfortran', 'g95', 'ifort'],
+	'java'   : ['gfortran', 'g95', 'ifort'],
+	'default': ['gfortran'],
+	'aix'    : ['gfortran']
+}
+"""
+Dict mapping the platform names to lists of names of Fortran compilers to try, in order of preference::
+
+	from waflib.Tools.compiler_c import c_compiler
+	c_compiler['linux'] = ['gfortran', 'g95', 'ifort']
+"""
+
+def default_compilers():
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = fc_compiler.get(build_platform, fc_compiler['default'])
+	return ' '.join(possible_compiler_list)
+
+def configure(conf):
+	"""
+	Detects a suitable Fortran compiler
+
+	:raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found
+	"""
+	try:
+		test_for_compiler = conf.options.check_fortran_compiler or default_compilers()
+	except AttributeError:
+		conf.fatal("Add options(opt): opt.load('compiler_fc')")
+	for compiler in re.split('[ ,]+', test_for_compiler):
+		conf.env.stash()
+		conf.start_msg('Checking for %r (Fortran compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			Logs.debug('compiler_fortran: %r', e)
+		else:
+			if conf.env.FC:
+				conf.end_msg(conf.env.get_flat('FC'))
+				conf.env.COMPILER_FORTRAN = compiler
+				conf.env.commit()
+				break
+			conf.env.revert()
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a Fortran compiler!')
+
+def options(opt):
+	"""
+	This is how to provide compiler preferences on the command-line::
+
+		$ waf configure --check-fortran-compiler=ifort
+	"""
+	test_for_compiler = default_compilers()
+	opt.load_special_tools('fc_*.py')
+	fortran_compiler_opts = opt.add_option_group('Configuration options')
+	fortran_compiler_opts.add_option('--check-fortran-compiler', default=None,
+			help='list of Fortran compiler to try [%s]' % test_for_compiler,
+		dest="check_fortran_compiler")
+
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/cs.py b/ldb-2.0.8/third_party/waf/waflib/Tools/cs.py
new file mode 100644
index 0000000..aecca6d
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/cs.py
@@ -0,0 +1,211 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+C# support. A simple example::
+
+	def configure(conf):
+		conf.load('cs')
+	def build(bld):
+		bld(features='cs', source='main.cs', gen='foo')
+
+Note that the configuration may compile C# snippets::
+
+	FRAG = '''
+	namespace Moo {
+		public class Test { public static int Main(string[] args) { return 0; } }
+	}'''
+	def configure(conf):
+		conf.check(features='cs', fragment=FRAG, compile_filename='test.cs', gen='test.exe',
+			bintype='exe', csflags=['-pkg:gtk-sharp-2.0'], msg='Checking for Gtksharp support')
+"""
+
+from waflib import Utils, Task, Options, Errors
+from waflib.TaskGen import before_method, after_method, feature
+from waflib.Tools import ccroot
+from waflib.Configure import conf
+
+ccroot.USELIB_VARS['cs'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
+ccroot.lib_patterns['csshlib'] = ['%s']
+
+@feature('cs')
+@before_method('process_source')
+def apply_cs(self):
+	"""
+	Create a C# task bound to the attribute *cs_task*. There can be only one C# task by task generator.
+	"""
+	cs_nodes = []
+	no_nodes = []
+	for x in self.to_nodes(self.source):
+		if x.name.endswith('.cs'):
+			cs_nodes.append(x)
+		else:
+			no_nodes.append(x)
+	self.source = no_nodes
+
+	bintype = getattr(self, 'bintype', self.gen.endswith('.dll') and 'library' or 'exe')
+	self.cs_task = tsk = self.create_task('mcs', cs_nodes, self.path.find_or_declare(self.gen))
+	tsk.env.CSTYPE = '/target:%s' % bintype
+	tsk.env.OUT = '/out:%s' % tsk.outputs[0].abspath()
+	self.env.append_value('CSFLAGS', '/platform:%s' % getattr(self, 'platform', 'anycpu'))
+
+	inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
+	if inst_to:
+		# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
+		mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
+		self.install_task = self.add_install_files(install_to=inst_to, install_from=self.cs_task.outputs[:], chmod=mod)
+
+@feature('cs')
+@after_method('apply_cs')
+def use_cs(self):
+	"""
+	C# applications honor the **use** keyword::
+
+		def build(bld):
+			bld(features='cs', source='My.cs', bintype='library', gen='my.dll', name='mylib')
+			bld(features='cs', source='Hi.cs', includes='.', bintype='exe', gen='hi.exe', use='mylib', name='hi')
+	"""
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			y = get(x)
+		except Errors.WafError:
+			self.env.append_value('CSFLAGS', '/reference:%s' % x)
+			continue
+		y.post()
+
+		tsk = getattr(y, 'cs_task', None) or getattr(y, 'link_task', None)
+		if not tsk:
+			self.bld.fatal('cs task has no link task for use %r' % self)
+		self.cs_task.dep_nodes.extend(tsk.outputs) # dependency
+		self.cs_task.set_run_after(tsk) # order (redundant, the order is inferred from the nodes inputs/outputs)
+		self.env.append_value('CSFLAGS', '/reference:%s' % tsk.outputs[0].abspath())
+
+@feature('cs')
+@after_method('apply_cs', 'use_cs')
+def debug_cs(self):
+	"""
+	The C# targets may create .mdb or .pdb files::
+
+		def build(bld):
+			bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdebug='full')
+			# csdebug is a value in (True, 'full', 'pdbonly')
+	"""
+	csdebug = getattr(self, 'csdebug', self.env.CSDEBUG)
+	if not csdebug:
+		return
+
+	node = self.cs_task.outputs[0]
+	if self.env.CS_NAME == 'mono':
+		out = node.parent.find_or_declare(node.name + '.mdb')
+	else:
+		out = node.change_ext('.pdb')
+	self.cs_task.outputs.append(out)
+
+	if getattr(self, 'install_task', None):
+		self.pdb_install_task = self.add_install_files(
+			install_to=self.install_task.install_to, install_from=out)
+
+	if csdebug == 'pdbonly':
+		val = ['/debug+', '/debug:pdbonly']
+	elif csdebug == 'full':
+		val = ['/debug+', '/debug:full']
+	else:
+		val = ['/debug-']
+	self.env.append_value('CSFLAGS', val)
+
+@feature('cs')
+@after_method('debug_cs')
+def doc_cs(self):
+	"""
+	The C# targets may create .xml documentation files::
+
+		def build(bld):
+			bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdoc=True)
+			# csdoc is a boolean value
+	"""
+	csdoc = getattr(self, 'csdoc', self.env.CSDOC)
+	if not csdoc:
+		return
+
+	node = self.cs_task.outputs[0]
+	out = node.change_ext('.xml')
+	self.cs_task.outputs.append(out)
+
+	if getattr(self, 'install_task', None):
+		self.doc_install_task = self.add_install_files(
+			install_to=self.install_task.install_to, install_from=out)
+
+	self.env.append_value('CSFLAGS', '/doc:%s' % out.abspath())
+
+class mcs(Task.Task):
+	"""
+	Compile C# files
+	"""
+	color   = 'YELLOW'
+	run_str = '${MCS} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
+
+	def split_argfile(self, cmd):
+		inline = [cmd[0]]
+		infile = []
+		for x in cmd[1:]:
+			# csc doesn't want /noconfig in @file
+			if x.lower() == '/noconfig':
+				inline.append(x)
+			else:
+				infile.append(self.quote_flag(x))
+		return (inline, infile)
+
+def configure(conf):
+	"""
+	Find a C# compiler, set the variable MCS for the compiler and CS_NAME (mono or csc)
+	"""
+	csc = getattr(Options.options, 'cscbinary', None)
+	if csc:
+		conf.env.MCS = csc
+	conf.find_program(['csc', 'mcs', 'gmcs'], var='MCS')
+	conf.env.ASS_ST = '/r:%s'
+	conf.env.RES_ST = '/resource:%s'
+
+	conf.env.CS_NAME = 'csc'
+	if str(conf.env.MCS).lower().find('mcs') > -1:
+		conf.env.CS_NAME = 'mono'
+
+def options(opt):
+	"""
+	Add a command-line option for the configuration::
+
+		$ waf configure --with-csc-binary=/foo/bar/mcs
+	"""
+	opt.add_option('--with-csc-binary', type='string', dest='cscbinary')
+
+class fake_csshlib(Task.Task):
+	"""
+	Task used for reading a foreign .net assembly and adding the dependency on it
+	"""
+	color   = 'YELLOW'
+	inst_to = None
+
+	def runnable_status(self):
+		return Task.SKIP_ME
+
+@conf
+def read_csshlib(self, name, paths=[]):
+	"""
+	Read a foreign .net assembly for the *use* system::
+
+		def build(bld):
+			bld.read_csshlib('ManagedLibrary.dll', paths=[bld.env.mylibrarypath])
+			bld(features='cs', source='Hi.cs', bintype='exe', gen='hi.exe', use='ManagedLibrary.dll')
+
+	:param name: Name of the library
+	:type name: string
+	:param paths: Folders in which the library may be found
+	:type paths: list of string
+	:return: A task generator having the feature *fake_lib* which will call :py:func:`waflib.Tools.ccroot.process_lib`
+	:rtype: :py:class:`waflib.TaskGen.task_gen`
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='csshlib')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/cxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/cxx.py
new file mode 100644
index 0000000..194fad7
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/cxx.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"Base for c++ programs and libraries"
+
+from waflib import TaskGen, Task
+from waflib.Tools import c_preproc
+from waflib.Tools.ccroot import link_task, stlink_task
+
+@TaskGen.extension('.cpp','.cc','.cxx','.C','.c++')
+def cxx_hook(self, node):
+	"Binds c++ file extensions to create :py:class:`waflib.Tools.cxx.cxx` instances"
+	return self.create_compiled_task('cxx', node)
+
+if not '.c' in TaskGen.task_gen.mappings:
+	TaskGen.task_gen.mappings['.c'] = TaskGen.task_gen.mappings['.cpp']
+
+class cxx(Task.Task):
+	"Compiles C++ files into object files"
+	run_str = '${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CXX_SRC_F}${SRC} ${CXX_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'
+	vars    = ['CXXDEPS'] # unused variable to depend on, just in case
+	ext_in  = ['.h'] # set the build order easily by using ext_out=['.h']
+	scan    = c_preproc.scan
+
+class cxxprogram(link_task):
+	"Links object files into c++ programs"
+	run_str = '${LINK_CXX} ${LINKFLAGS} ${CXXLNK_SRC_F}${SRC} ${CXXLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LDFLAGS}'
+	vars    = ['LINKDEPS']
+	ext_out = ['.bin']
+	inst_to = '${BINDIR}'
+
+class cxxshlib(cxxprogram):
+	"Links object files into c++ shared libraries"
+	inst_to = '${LIBDIR}'
+
+class cxxstlib(stlink_task):
+	"Links object files into c++ static libraries"
+	pass # do not remove
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/d.py b/ldb-2.0.8/third_party/waf/waflib/Tools/d.py
new file mode 100644
index 0000000..e4cf73b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/d.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2007-2018 (ita)
+
+from waflib import Utils, Task, Errors
+from waflib.TaskGen import taskgen_method, feature, extension
+from waflib.Tools import d_scan, d_config
+from waflib.Tools.ccroot import link_task, stlink_task
+
+class d(Task.Task):
+	"Compile a d file into an object file"
+	color   = 'GREEN'
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_SRC_F:SRC} ${D_TGT_F:TGT}'
+	scan    = d_scan.scan
+
+class d_with_header(d):
+	"Compile a d file and generate a header"
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_HDR_F:tgt.outputs[1].bldpath()} ${D_SRC_F:SRC} ${D_TGT_F:tgt.outputs[0].bldpath()}'
+
+class d_header(Task.Task):
+	"Compile d headers"
+	color   = 'BLUE'
+	run_str = '${D} ${D_HEADER} ${SRC}'
+
+class dprogram(link_task):
+	"Link object files into a d program"
+	run_str = '${D_LINKER} ${LINKFLAGS} ${DLNK_SRC_F}${SRC} ${DLNK_TGT_F:TGT} ${RPATH_ST:RPATH} ${DSTLIB_MARKER} ${DSTLIBPATH_ST:STLIBPATH} ${DSTLIB_ST:STLIB} ${DSHLIB_MARKER} ${DLIBPATH_ST:LIBPATH} ${DSHLIB_ST:LIB}'
+	inst_to = '${BINDIR}'
+
+class dshlib(dprogram):
+	"Link object files into a d shared library"
+	inst_to = '${LIBDIR}'
+
+class dstlib(stlink_task):
+	"Link object files into a d static library"
+	pass # do not remove
+
+@extension('.d', '.di', '.D')
+def d_hook(self, node):
+	"""
+	Compile *D* files. To get .di files as well as .o files, set the following::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', generate_headers=True)
+
+	"""
+	ext = Utils.destos_to_binfmt(self.env.DEST_OS) == 'pe' and 'obj' or 'o'
+	out = '%s.%d.%s' % (node.name, self.idx, ext)
+	def create_compiled_task(self, name, node):
+		task = self.create_task(name, node, node.parent.find_or_declare(out))
+		try:
+			self.compiled_tasks.append(task)
+		except AttributeError:
+			self.compiled_tasks = [task]
+		return task
+
+	if getattr(self, 'generate_headers', None):
+		tsk = create_compiled_task(self, 'd_with_header', node)
+		tsk.outputs.append(node.change_ext(self.env.DHEADER_ext))
+	else:
+		tsk = create_compiled_task(self, 'd', node)
+	return tsk
+
+@taskgen_method
+def generate_header(self, filename):
+	"""
+	See feature request #104::
+
+		def build(bld):
+			tg = bld.program(source='foo.d', target='app')
+			tg.generate_header('blah.d')
+			# is equivalent to:
+			#tg = bld.program(source='foo.d', target='app', header_lst='blah.d')
+
+	:param filename: header to create
+	:type filename: string
+	"""
+	try:
+		self.header_lst.append([filename, self.install_path])
+	except AttributeError:
+		self.header_lst = [[filename, self.install_path]]
+
+@feature('d')
+def process_header(self):
+	"""
+	Process the attribute 'header_lst' to create the d header compilation tasks::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', header_lst='blah.d')
+	"""
+	for i in getattr(self, 'header_lst', []):
+		node = self.path.find_resource(i[0])
+		if not node:
+			raise Errors.WafError('file %r not found on d obj' % i[0])
+		self.create_task('d_header', node, node.change_ext('.di'))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/d_config.py b/ldb-2.0.8/third_party/waf/waflib/Tools/d_config.py
new file mode 100644
index 0000000..6637556
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/d_config.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2016-2018 (ita)
+
+from waflib import Utils
+from waflib.Configure import conf
+
+@conf
+def d_platform_flags(self):
+	"""
+	Sets the extensions dll/so for d programs and libraries
+	"""
+	v = self.env
+	if not v.DEST_OS:
+		v.DEST_OS = Utils.unversioned_sys_platform()
+	binfmt = Utils.destos_to_binfmt(self.env.DEST_OS)
+	if binfmt == 'pe':
+		v.dprogram_PATTERN = '%s.exe'
+		v.dshlib_PATTERN   = 'lib%s.dll'
+		v.dstlib_PATTERN   = 'lib%s.a'
+	elif binfmt == 'mac-o':
+		v.dprogram_PATTERN = '%s'
+		v.dshlib_PATTERN   = 'lib%s.dylib'
+		v.dstlib_PATTERN   = 'lib%s.a'
+	else:
+		v.dprogram_PATTERN = '%s'
+		v.dshlib_PATTERN   = 'lib%s.so'
+		v.dstlib_PATTERN   = 'lib%s.a'
+
+DLIB = '''
+version(D_Version2) {
+	import std.stdio;
+	int main() {
+		writefln("phobos2");
+		return 0;
+	}
+} else {
+	version(Tango) {
+		import tango.stdc.stdio;
+		int main() {
+			printf("tango");
+			return 0;
+		}
+	} else {
+		import std.stdio;
+		int main() {
+			writefln("phobos1");
+			return 0;
+		}
+	}
+}
+'''
+"""Detection string for the D standard library"""
+
+@conf
+def check_dlibrary(self, execute=True):
+	"""
+	Detects the kind of standard library that comes with the compiler,
+	and sets conf.env.DLIBRARY to tango, phobos1 or phobos2
+	"""
+	ret = self.check_cc(features='d dprogram', fragment=DLIB, compile_filename='test.d', execute=execute, define_ret=True)
+	if execute:
+		self.env.DLIBRARY = ret.strip()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/d_scan.py b/ldb-2.0.8/third_party/waf/waflib/Tools/d_scan.py
new file mode 100644
index 0000000..4e807a6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/d_scan.py
@@ -0,0 +1,211 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2016-2018 (ita)
+
+"""
+Provide a scanner for finding dependencies on d files
+"""
+
+import re
+from waflib import Utils
+
+def filter_comments(filename):
+	"""
+	:param filename: d file name
+	:type filename: string
+	:rtype: list
+	:return: a list of characters
+	"""
+	txt = Utils.readf(filename)
+	i = 0
+	buf = []
+	max = len(txt)
+	begin = 0
+	while i < max:
+		c = txt[i]
+		if c == '"' or c == "'":  # skip a string or character literal
+			buf.append(txt[begin:i])
+			delim = c
+			i += 1
+			while i < max:
+				c = txt[i]
+				if c == delim:
+					break
+				elif c == '\\':  # skip the character following backslash
+					i += 1
+				i += 1
+			i += 1
+			begin = i
+		elif c == '/':  # try to replace a comment with whitespace
+			buf.append(txt[begin:i])
+			i += 1
+			if i == max:
+				break
+			c = txt[i]
+			if c == '+':  # eat nesting /+ +/ comment
+				i += 1
+				nesting = 1
+				c = None
+				while i < max:
+					prev = c
+					c = txt[i]
+					if prev == '/' and c == '+':
+						nesting += 1
+						c = None
+					elif prev == '+' and c == '/':
+						nesting -= 1
+						if nesting == 0:
+							break
+						c = None
+					i += 1
+			elif c == '*':  # eat /* */ comment
+				i += 1
+				c = None
+				while i < max:
+					prev = c
+					c = txt[i]
+					if prev == '*' and c == '/':
+						break
+					i += 1
+			elif c == '/':  # eat // comment
+				i += 1
+				while i < max and txt[i] != '\n':
+					i += 1
+			else:  # no comment
+				begin = i - 1
+				continue
+			i += 1
+			begin = i
+			buf.append(' ')
+		else:
+			i += 1
+	buf.append(txt[begin:])
+	return buf
+
+class d_parser(object):
+	"""
+	Parser for d files
+	"""
+	def __init__(self, env, incpaths):
+		#self.code = ''
+		#self.module = ''
+		#self.imports = []
+
+		self.allnames = []
+
+		self.re_module = re.compile(r"module\s+([^;]+)")
+		self.re_import = re.compile(r"import\s+([^;]+)")
+		self.re_import_bindings = re.compile("([^:]+):(.*)")
+		self.re_import_alias = re.compile("[^=]+=(.+)")
+
+		self.env = env
+
+		self.nodes = []
+		self.names = []
+
+		self.incpaths = incpaths
+
+	def tryfind(self, filename):
+		"""
+		Search file a file matching an module/import directive
+
+		:param filename: file to read
+		:type filename: string
+		"""
+		found = 0
+		for n in self.incpaths:
+			found = n.find_resource(filename.replace('.', '/') + '.d')
+			if found:
+				self.nodes.append(found)
+				self.waiting.append(found)
+				break
+		if not found:
+			if not filename in self.names:
+				self.names.append(filename)
+
+	def get_strings(self, code):
+		"""
+		:param code: d code to parse
+		:type code: string
+		:return: the modules that the code uses
+		:rtype: a list of match objects
+		"""
+		#self.imports = []
+		self.module = ''
+		lst = []
+
+		# get the module name (if present)
+
+		mod_name = self.re_module.search(code)
+		if mod_name:
+			self.module = re.sub(r'\s+', '', mod_name.group(1)) # strip all whitespaces
+
+		# go through the code, have a look at all import occurrences
+
+		# first, lets look at anything beginning with "import" and ending with ";"
+		import_iterator = self.re_import.finditer(code)
+		if import_iterator:
+			for import_match in import_iterator:
+				import_match_str = re.sub(r'\s+', '', import_match.group(1)) # strip all whitespaces
+
+				# does this end with an import bindings declaration?
+				# (import bindings always terminate the list of imports)
+				bindings_match = self.re_import_bindings.match(import_match_str)
+				if bindings_match:
+					import_match_str = bindings_match.group(1)
+					# if so, extract the part before the ":" (since the module declaration(s) is/are located there)
+
+				# split the matching string into a bunch of strings, separated by a comma
+				matches = import_match_str.split(',')
+
+				for match in matches:
+					alias_match = self.re_import_alias.match(match)
+					if alias_match:
+						# is this an alias declaration? (alias = module name) if so, extract the module name
+						match = alias_match.group(1)
+
+					lst.append(match)
+		return lst
+
+	def start(self, node):
+		"""
+		The parsing starts here
+
+		:param node: input file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.waiting = [node]
+		# while the stack is not empty, add the dependencies
+		while self.waiting:
+			nd = self.waiting.pop(0)
+			self.iter(nd)
+
+	def iter(self, node):
+		"""
+		Find all the modules that a file depends on, uses :py:meth:`waflib.Tools.d_scan.d_parser.tryfind` to process dependent files
+
+		:param node: input file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		path = node.abspath() # obtain the absolute path
+		code = "".join(filter_comments(path)) # read the file and filter the comments
+		names = self.get_strings(code) # obtain the import strings
+		for x in names:
+			# optimization
+			if x in self.allnames:
+				continue
+			self.allnames.append(x)
+
+			# for each name, see if it is like a node or not
+			self.tryfind(x)
+
+def scan(self):
+	"look for .d/.di used by a d file"
+	env = self.env
+	gruik = d_parser(env, self.generator.includes_nodes)
+	node = self.inputs[0]
+	gruik.start(node)
+	nodes = gruik.nodes
+	names = gruik.names
+	return (nodes, names)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/dbus.py b/ldb-2.0.8/third_party/waf/waflib/Tools/dbus.py
new file mode 100644
index 0000000..d520f1c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/dbus.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+
+"""
+Compiles dbus files with **dbus-binding-tool**
+
+Typical usage::
+
+	def options(opt):
+		opt.load('compiler_c dbus')
+	def configure(conf):
+		conf.load('compiler_c dbus')
+	def build(bld):
+		tg = bld.program(
+			includes = '.',
+			source = bld.path.ant_glob('*.c'),
+			target = 'gnome-hello')
+		tg.add_dbus_file('test.xml', 'test_prefix', 'glib-server')
+"""
+
+from waflib import Task, Errors
+from waflib.TaskGen import taskgen_method, before_method
+
+@taskgen_method
+def add_dbus_file(self, filename, prefix, mode):
+	"""
+	Adds a dbus file to the list of dbus files to process. Store them in the attribute *dbus_lst*.
+
+	:param filename: xml file to compile
+	:type filename: string
+	:param prefix: dbus binding tool prefix (--prefix=prefix)
+	:type prefix: string
+	:param mode: dbus binding tool mode (--mode=mode)
+	:type mode: string
+	"""
+	if not hasattr(self, 'dbus_lst'):
+		self.dbus_lst = []
+	if not 'process_dbus' in self.meths:
+		self.meths.append('process_dbus')
+	self.dbus_lst.append([filename, prefix, mode])
+
+@before_method('process_source')
+def process_dbus(self):
+	"""
+	Processes the dbus files stored in the attribute *dbus_lst* to create :py:class:`waflib.Tools.dbus.dbus_binding_tool` instances.
+	"""
+	for filename, prefix, mode in getattr(self, 'dbus_lst', []):
+		node = self.path.find_resource(filename)
+		if not node:
+			raise Errors.WafError('file not found ' + filename)
+		tsk = self.create_task('dbus_binding_tool', node, node.change_ext('.h'))
+		tsk.env.DBUS_BINDING_TOOL_PREFIX = prefix
+		tsk.env.DBUS_BINDING_TOOL_MODE   = mode
+
+class dbus_binding_tool(Task.Task):
+	"""
+	Compiles a dbus file
+	"""
+	color   = 'BLUE'
+	ext_out = ['.h']
+	run_str = '${DBUS_BINDING_TOOL} --prefix=${DBUS_BINDING_TOOL_PREFIX} --mode=${DBUS_BINDING_TOOL_MODE} --output=${TGT} ${SRC}'
+	shell   = True # temporary workaround for #795
+
+def configure(conf):
+	"""
+	Detects the program dbus-binding-tool and sets ``conf.env.DBUS_BINDING_TOOL``
+	"""
+	conf.find_program('dbus-binding-tool', var='DBUS_BINDING_TOOL')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/dmd.py b/ldb-2.0.8/third_party/waf/waflib/Tools/dmd.py
new file mode 100644
index 0000000..8917ca1
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/dmd.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2008-2018 (ita)
+
+import sys
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_dmd(conf):
+	"""
+	Finds the program *dmd*, *dmd2*, or *ldc* and set the variable *D*
+	"""
+	conf.find_program(['dmd', 'dmd2', 'ldc'], var='D')
+
+	# make sure that we're dealing with dmd1, dmd2, or ldc(1)
+	out = conf.cmd_and_log(conf.env.D + ['--help'])
+	if out.find("D Compiler v") == -1:
+		out = conf.cmd_and_log(conf.env.D + ['-version'])
+		if out.find("based on DMD v1.") == -1:
+			conf.fatal("detected compiler is not dmd/ldc")
+
+@conf
+def common_flags_ldc(conf):
+	"""
+	Sets the D flags required by *ldc*
+	"""
+	v = conf.env
+	v.DFLAGS        = ['-d-version=Posix']
+	v.LINKFLAGS     = []
+	v.DFLAGS_dshlib = ['-relocation-model=pic']
+
+@conf
+def common_flags_dmd(conf):
+	"""
+	Set the flags required by *dmd* or *dmd2*
+	"""
+	v = conf.env
+
+	v.D_SRC_F           = ['-c']
+	v.D_TGT_F           = '-of%s'
+
+	v.D_LINKER          = v.D
+	v.DLNK_SRC_F        = ''
+	v.DLNK_TGT_F        = '-of%s'
+	v.DINC_ST           = '-I%s'
+
+	v.DSHLIB_MARKER = v.DSTLIB_MARKER = ''
+	v.DSTLIB_ST = v.DSHLIB_ST         = '-L-l%s'
+	v.DSTLIBPATH_ST = v.DLIBPATH_ST   = '-L-L%s'
+
+	v.LINKFLAGS_dprogram= ['-quiet']
+
+	v.DFLAGS_dshlib     = ['-fPIC']
+	v.LINKFLAGS_dshlib  = ['-L-shared']
+
+	v.DHEADER_ext       = '.di'
+	v.DFLAGS_d_with_header = ['-H', '-Hf']
+	v.D_HDR_F           = '%s'
+
+def configure(conf):
+	"""
+	Configuration for *dmd*, *dmd2*, and *ldc*
+	"""
+	conf.find_dmd()
+
+	if sys.platform == 'win32':
+		out = conf.cmd_and_log(conf.env.D + ['--help'])
+		if out.find('D Compiler v2.') > -1:
+			conf.fatal('dmd2 on Windows is not supported, use gdc or ldc2 instead')
+
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_dmd()
+	conf.d_platform_flags()
+
+	if str(conf.env.D).find('ldc') > -1:
+		conf.common_flags_ldc()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/errcheck.py b/ldb-2.0.8/third_party/waf/waflib/Tools/errcheck.py
new file mode 100644
index 0000000..de8d75a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/errcheck.py
@@ -0,0 +1,237 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+Common mistakes highlighting.
+
+There is a performance impact, so this tool is only loaded when running ``waf -v``
+"""
+
+typos = {
+'feature':'features',
+'sources':'source',
+'targets':'target',
+'include':'includes',
+'export_include':'export_includes',
+'define':'defines',
+'importpath':'includes',
+'installpath':'install_path',
+'iscopy':'is_copy',
+'uses':'use',
+}
+
+meths_typos = ['__call__', 'program', 'shlib', 'stlib', 'objects']
+
+import sys
+from waflib import Logs, Build, Node, Task, TaskGen, ConfigSet, Errors, Utils
+from waflib.Tools import ccroot
+
+def check_same_targets(self):
+	mp = Utils.defaultdict(list)
+	uids = {}
+
+	def check_task(tsk):
+		if not isinstance(tsk, Task.Task):
+			return
+		if hasattr(tsk, 'no_errcheck_out'):
+			return
+
+		for node in tsk.outputs:
+			mp[node].append(tsk)
+		try:
+			uids[tsk.uid()].append(tsk)
+		except KeyError:
+			uids[tsk.uid()] = [tsk]
+
+	for g in self.groups:
+		for tg in g:
+			try:
+				for tsk in tg.tasks:
+					check_task(tsk)
+			except AttributeError:
+				# raised if not a task generator, which should be uncommon
+				check_task(tg)
+
+	dupe = False
+	for (k, v) in mp.items():
+		if len(v) > 1:
+			dupe = True
+			msg = '* Node %r is created more than once%s. The task generators are:' % (k, Logs.verbose == 1 and " (full message on 'waf -v -v')" or "")
+			Logs.error(msg)
+			for x in v:
+				if Logs.verbose > 1:
+					Logs.error('  %d. %r', 1 + v.index(x), x.generator)
+				else:
+					Logs.error('  %d. %r in %r', 1 + v.index(x), x.generator.name, getattr(x.generator, 'path', None))
+			Logs.error('If you think that this is an error, set no_errcheck_out on the task instance')
+
+	if not dupe:
+		for (k, v) in uids.items():
+			if len(v) > 1:
+				Logs.error('* Several tasks use the same identifier. Please check the information on\n   https://waf.io/apidocs/Task.html?highlight=uid#waflib.Task.Task.uid')
+				tg_details = tsk.generator.name
+				if Logs.verbose > 2:
+					tg_details = tsk.generator
+				for tsk in v:
+					Logs.error('  - object %r (%r) defined in %r', tsk.__class__.__name__, tsk, tg_details)
+
+def check_invalid_constraints(self):
+	feat = set()
+	for x in list(TaskGen.feats.values()):
+		feat.union(set(x))
+	for (x, y) in TaskGen.task_gen.prec.items():
+		feat.add(x)
+		feat.union(set(y))
+	ext = set()
+	for x in TaskGen.task_gen.mappings.values():
+		ext.add(x.__name__)
+	invalid = ext & feat
+	if invalid:
+		Logs.error('The methods %r have invalid annotations:  @extension <-> @feature/@before_method/@after_method', list(invalid))
+
+	# the build scripts have been read, so we can check for invalid after/before attributes on task classes
+	for cls in list(Task.classes.values()):
+		if sys.hexversion > 0x3000000 and issubclass(cls, Task.Task) and isinstance(cls.hcode, str):
+			raise Errors.WafError('Class %r has hcode value %r of type <str>, expecting <bytes> (use Utils.h_cmd() ?)' % (cls, cls.hcode))
+
+		for x in ('before', 'after'):
+			for y in Utils.to_list(getattr(cls, x, [])):
+				if not Task.classes.get(y):
+					Logs.error('Erroneous order constraint %r=%r on task class %r', x, y, cls.__name__)
+		if getattr(cls, 'rule', None):
+			Logs.error('Erroneous attribute "rule" on task class %r (rename to "run_str")', cls.__name__)
+
+def replace(m):
+	"""
+	Replaces existing BuildContext methods to verify parameter names,
+	for example ``bld(source=)`` has no ending *s*
+	"""
+	oldcall = getattr(Build.BuildContext, m)
+	def call(self, *k, **kw):
+		ret = oldcall(self, *k, **kw)
+		for x in typos:
+			if x in kw:
+				if x == 'iscopy' and 'subst' in getattr(self, 'features', ''):
+					continue
+				Logs.error('Fix the typo %r -> %r on %r', x, typos[x], ret)
+		return ret
+	setattr(Build.BuildContext, m, call)
+
+def enhance_lib():
+	"""
+	Modifies existing classes and methods to enable error verification
+	"""
+	for m in meths_typos:
+		replace(m)
+
+	# catch '..' in ant_glob patterns
+	def ant_glob(self, *k, **kw):
+		if k:
+			lst = Utils.to_list(k[0])
+			for pat in lst:
+				sp = pat.split('/')
+				if '..' in sp:
+					Logs.error("In ant_glob pattern %r: '..' means 'two dots', not 'parent directory'", k[0])
+				if '.' in sp:
+					Logs.error("In ant_glob pattern %r: '.' means 'one dot', not 'current directory'", k[0])
+		return self.old_ant_glob(*k, **kw)
+	Node.Node.old_ant_glob = Node.Node.ant_glob
+	Node.Node.ant_glob = ant_glob
+
+	# catch ant_glob on build folders
+	def ant_iter(self, accept=None, maxdepth=25, pats=[], dir=False, src=True, remove=True, quiet=False):
+		if remove:
+			try:
+				if self.is_child_of(self.ctx.bldnode) and not quiet:
+					quiet = True
+					Logs.error('Calling ant_glob on build folders (%r) is dangerous: add quiet=True / remove=False', self)
+			except AttributeError:
+				pass
+		return self.old_ant_iter(accept, maxdepth, pats, dir, src, remove, quiet)
+	Node.Node.old_ant_iter = Node.Node.ant_iter
+	Node.Node.ant_iter = ant_iter
+
+	# catch conflicting ext_in/ext_out/before/after declarations
+	old = Task.is_before
+	def is_before(t1, t2):
+		ret = old(t1, t2)
+		if ret and old(t2, t1):
+			Logs.error('Contradictory order constraints in classes %r %r', t1, t2)
+		return ret
+	Task.is_before = is_before
+
+	# check for bld(feature='cshlib') where no 'c' is given - this can be either a mistake or on purpose
+	# so we only issue a warning
+	def check_err_features(self):
+		lst = self.to_list(self.features)
+		if 'shlib' in lst:
+			Logs.error('feature shlib -> cshlib, dshlib or cxxshlib')
+		for x in ('c', 'cxx', 'd', 'fc'):
+			if not x in lst and lst and lst[0] in [x+y for y in ('program', 'shlib', 'stlib')]:
+				Logs.error('%r features is probably missing %r', self, x)
+	TaskGen.feature('*')(check_err_features)
+
+	# check for erroneous order constraints
+	def check_err_order(self):
+		if not hasattr(self, 'rule') and not 'subst' in Utils.to_list(self.features):
+			for x in ('before', 'after', 'ext_in', 'ext_out'):
+				if hasattr(self, x):
+					Logs.warn('Erroneous order constraint %r on non-rule based task generator %r', x, self)
+		else:
+			for x in ('before', 'after'):
+				for y in self.to_list(getattr(self, x, [])):
+					if not Task.classes.get(y):
+						Logs.error('Erroneous order constraint %s=%r on %r (no such class)', x, y, self)
+	TaskGen.feature('*')(check_err_order)
+
+	# check for @extension used with @feature/@before_method/@after_method
+	def check_compile(self):
+		check_invalid_constraints(self)
+		try:
+			ret = self.orig_compile()
+		finally:
+			check_same_targets(self)
+		return ret
+	Build.BuildContext.orig_compile = Build.BuildContext.compile
+	Build.BuildContext.compile = check_compile
+
+	# check for invalid build groups #914
+	def use_rec(self, name, **kw):
+		try:
+			y = self.bld.get_tgen_by_name(name)
+		except Errors.WafError:
+			pass
+		else:
+			idx = self.bld.get_group_idx(self)
+			odx = self.bld.get_group_idx(y)
+			if odx > idx:
+				msg = "Invalid 'use' across build groups:"
+				if Logs.verbose > 1:
+					msg += '\n  target %r\n  uses:\n  %r' % (self, y)
+				else:
+					msg += " %r uses %r (try 'waf -v -v' for the full error)" % (self.name, name)
+				raise Errors.WafError(msg)
+		self.orig_use_rec(name, **kw)
+	TaskGen.task_gen.orig_use_rec = TaskGen.task_gen.use_rec
+	TaskGen.task_gen.use_rec = use_rec
+
+	# check for env.append
+	def _getattr(self, name, default=None):
+		if name == 'append' or name == 'add':
+			raise Errors.WafError('env.append and env.add do not exist: use env.append_value/env.append_unique')
+		elif name == 'prepend':
+			raise Errors.WafError('env.prepend does not exist: use env.prepend_value')
+		if name in self.__slots__:
+			return super(ConfigSet.ConfigSet, self).__getattr__(name, default)
+		else:
+			return self[name]
+	ConfigSet.ConfigSet.__getattr__ = _getattr
+
+
+def options(opt):
+	"""
+	Error verification can be enabled by default (not just on ``waf -v``) by adding to the user script options
+	"""
+	enhance_lib()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/fc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/fc.py
new file mode 100644
index 0000000..fd4d39c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/fc.py
@@ -0,0 +1,203 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2016-2018 (ita)
+
+"""
+Fortran support
+"""
+
+from waflib import Utils, Task, Errors
+from waflib.Tools import ccroot, fc_config, fc_scan
+from waflib.TaskGen import extension
+from waflib.Configure import conf
+
+ccroot.USELIB_VARS['fc'] = set(['FCFLAGS', 'DEFINES', 'INCLUDES', 'FCPPFLAGS'])
+ccroot.USELIB_VARS['fcprogram_test'] = ccroot.USELIB_VARS['fcprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+ccroot.USELIB_VARS['fcshlib'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+ccroot.USELIB_VARS['fcstlib'] = set(['ARFLAGS', 'LINKDEPS'])
+
+@extension('.f','.F','.f90','.F90','.for','.FOR','.f95','.F95','.f03','.F03','.f08','.F08')
+def fc_hook(self, node):
+	"Binds the Fortran file extensions create :py:class:`waflib.Tools.fc.fc` instances"
+	return self.create_compiled_task('fc', node)
+
+@conf
+def modfile(conf, name):
+	"""
+	Turns a module name into the right module file name.
+	Defaults to all lower case.
+	"""
+	if name.find(':') >= 0:
+		# Depending on a submodule!
+		separator = conf.env.FC_SUBMOD_SEPARATOR or '@'
+		# Ancestors of the submodule will be prefixed to the
+		# submodule name, separated by a colon.
+		modpath = name.split(':')
+		# Only the ancestor (actual) module and the submodule name
+		# will be used for the filename.
+		modname = modpath[0] + separator + modpath[-1]
+		suffix = conf.env.FC_SUBMOD_SUFFIX or '.smod'
+	else:
+		modname = name
+		suffix = '.mod'
+
+	return {'lower'     :modname.lower() + suffix.lower(),
+		'lower.MOD' :modname.lower() + suffix.upper(),
+		'UPPER.mod' :modname.upper() + suffix.lower(),
+		'UPPER'     :modname.upper() + suffix.upper()}[conf.env.FC_MOD_CAPITALIZATION or 'lower']
+
+def get_fortran_tasks(tsk):
+	"""
+	Obtains all fortran tasks from the same build group. Those tasks must not have
+	the attribute 'nomod' or 'mod_fortran_done'
+
+	:return: a list of :py:class:`waflib.Tools.fc.fc` instances
+	"""
+	bld = tsk.generator.bld
+	tasks = bld.get_tasks_group(bld.get_group_idx(tsk.generator))
+	return [x for x in tasks if isinstance(x, fc) and not getattr(x, 'nomod', None) and not getattr(x, 'mod_fortran_done', None)]
+
+class fc(Task.Task):
+	"""
+	Fortran tasks can only run when all fortran tasks in a current task group are ready to be executed
+	This may cause a deadlock if some fortran task is waiting for something that cannot happen (circular dependency)
+	Should this ever happen, set the 'nomod=True' on those tasks instances to break the loop
+	"""
+	color = 'GREEN'
+	run_str = '${FC} ${FCFLAGS} ${FCINCPATH_ST:INCPATHS} ${FCDEFINES_ST:DEFINES} ${_FCMODOUTFLAGS} ${FC_TGT_F}${TGT[0].abspath()} ${FC_SRC_F}${SRC[0].abspath()} ${FCPPFLAGS}'
+	vars = ["FORTRANMODPATHFLAG"]
+
+	def scan(self):
+		"""Fortran dependency scanner"""
+		tmp = fc_scan.fortran_parser(self.generator.includes_nodes)
+		tmp.task = self
+		tmp.start(self.inputs[0])
+		return (tmp.nodes, tmp.names)
+
+	def runnable_status(self):
+		"""
+		Sets the mod file outputs and the dependencies on the mod files over all Fortran tasks
+		executed by the main thread so there are no concurrency issues
+		"""
+		if getattr(self, 'mod_fortran_done', None):
+			return super(fc, self).runnable_status()
+
+		# now, if we reach this part it is because this fortran task is the first in the list
+		bld = self.generator.bld
+
+		# obtain the fortran tasks
+		lst = get_fortran_tasks(self)
+
+		# disable this method for other tasks
+		for tsk in lst:
+			tsk.mod_fortran_done = True
+
+		# wait for all the .f tasks to be ready for execution
+		# and ensure that the scanners are called at least once
+		for tsk in lst:
+			ret = tsk.runnable_status()
+			if ret == Task.ASK_LATER:
+				# we have to wait for one of the other fortran tasks to be ready
+				# this may deadlock if there are dependencies between fortran tasks
+				# but this should not happen (we are setting them here!)
+				for x in lst:
+					x.mod_fortran_done = None
+
+				return Task.ASK_LATER
+
+		ins = Utils.defaultdict(set)
+		outs = Utils.defaultdict(set)
+
+		# the .mod files to create
+		for tsk in lst:
+			key = tsk.uid()
+			for x in bld.raw_deps[key]:
+				if x.startswith('MOD@'):
+					name = bld.modfile(x.replace('MOD@', ''))
+					node = bld.srcnode.find_or_declare(name)
+					tsk.set_outputs(node)
+					outs[node].add(tsk)
+
+		# the .mod files to use
+		for tsk in lst:
+			key = tsk.uid()
+			for x in bld.raw_deps[key]:
+				if x.startswith('USE@'):
+					name = bld.modfile(x.replace('USE@', ''))
+					node = bld.srcnode.find_resource(name)
+					if node and node not in tsk.outputs:
+						if not node in bld.node_deps[key]:
+							bld.node_deps[key].append(node)
+						ins[node].add(tsk)
+
+		# if the intersection matches, set the order
+		for k in ins.keys():
+			for a in ins[k]:
+				a.run_after.update(outs[k])
+				for x in outs[k]:
+					self.generator.bld.producer.revdeps[x].add(a)
+
+				# the scanner cannot output nodes, so we have to set them
+				# ourselves as task.dep_nodes (additional input nodes)
+				tmp = []
+				for t in outs[k]:
+					tmp.extend(t.outputs)
+				a.dep_nodes.extend(tmp)
+				a.dep_nodes.sort(key=lambda x: x.abspath())
+
+		# the task objects have changed: clear the signature cache
+		for tsk in lst:
+			try:
+				delattr(tsk, 'cache_sig')
+			except AttributeError:
+				pass
+
+		return super(fc, self).runnable_status()
+
+class fcprogram(ccroot.link_task):
+	"""Links Fortran programs"""
+	color = 'YELLOW'
+	run_str = '${FC} ${LINKFLAGS} ${FCLNK_SRC_F}${SRC} ${FCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FCSTLIB_MARKER} ${FCSTLIBPATH_ST:STLIBPATH} ${FCSTLIB_ST:STLIB} ${FCSHLIB_MARKER} ${FCLIBPATH_ST:LIBPATH} ${FCLIB_ST:LIB} ${LDFLAGS}'
+	inst_to = '${BINDIR}'
+
+class fcshlib(fcprogram):
+	"""Links Fortran libraries"""
+	inst_to = '${LIBDIR}'
+
+class fcstlib(ccroot.stlink_task):
+	"""Links Fortran static libraries (uses ar by default)"""
+	pass # do not remove the pass statement
+
+class fcprogram_test(fcprogram):
+	"""Custom link task to obtain compiler outputs for Fortran configuration tests"""
+
+	def runnable_status(self):
+		"""This task is always executed"""
+		ret = super(fcprogram_test, self).runnable_status()
+		if ret == Task.SKIP_ME:
+			ret = Task.RUN_ME
+		return ret
+
+	def exec_command(self, cmd, **kw):
+		"""Stores the compiler std our/err onto the build context, to bld.out + bld.err"""
+		bld = self.generator.bld
+
+		kw['shell'] = isinstance(cmd, str)
+		kw['stdout'] = kw['stderr'] = Utils.subprocess.PIPE
+		kw['cwd'] = self.get_cwd()
+		bld.out = bld.err = ''
+
+		bld.to_log('command: %s\n' % cmd)
+
+		kw['output'] = 0
+		try:
+			(bld.out, bld.err) = bld.cmd_and_log(cmd, **kw)
+		except Errors.WafError:
+			return -1
+
+		if bld.out:
+			bld.to_log('out: %s\n' % bld.out)
+		if bld.err:
+			bld.to_log('err: %s\n' % bld.err)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/fc_config.py b/ldb-2.0.8/third_party/waf/waflib/Tools/fc_config.py
new file mode 100644
index 0000000..dc5e5c9
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/fc_config.py
@@ -0,0 +1,488 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2016-2018 (ita)
+
+"""
+Fortran configuration helpers
+"""
+
+import re, os, sys, shlex
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method
+
+FC_FRAGMENT = '        program main\n        end     program main\n'
+FC_FRAGMENT2 = '        PROGRAM MAIN\n        END\n' # what's the actual difference between these?
+
+@conf
+def fc_flags(conf):
+	"""
+	Defines common fortran configuration flags and file extensions
+	"""
+	v = conf.env
+
+	v.FC_SRC_F    = []
+	v.FC_TGT_F    = ['-c', '-o']
+	v.FCINCPATH_ST  = '-I%s'
+	v.FCDEFINES_ST  = '-D%s'
+
+	if not v.LINK_FC:
+		v.LINK_FC = v.FC
+
+	v.FCLNK_SRC_F = []
+	v.FCLNK_TGT_F = ['-o']
+
+	v.FCFLAGS_fcshlib   = ['-fpic']
+	v.LINKFLAGS_fcshlib = ['-shared']
+	v.fcshlib_PATTERN   = 'lib%s.so'
+
+	v.fcstlib_PATTERN   = 'lib%s.a'
+
+	v.FCLIB_ST       = '-l%s'
+	v.FCLIBPATH_ST   = '-L%s'
+	v.FCSTLIB_ST     = '-l%s'
+	v.FCSTLIBPATH_ST = '-L%s'
+	v.FCSTLIB_MARKER = '-Wl,-Bstatic'
+	v.FCSHLIB_MARKER = '-Wl,-Bdynamic'
+
+	v.SONAME_ST      = '-Wl,-h,%s'
+
+@conf
+def fc_add_flags(conf):
+	"""
+	Adds FCFLAGS / LDFLAGS / LINKFLAGS from os.environ to conf.env
+	"""
+	conf.add_os_flags('FCPPFLAGS', dup=False)
+	conf.add_os_flags('FCFLAGS', dup=False)
+	conf.add_os_flags('LINKFLAGS', dup=False)
+	conf.add_os_flags('LDFLAGS', dup=False)
+
+@conf
+def check_fortran(self, *k, **kw):
+	"""
+	Compiles a Fortran program to ensure that the settings are correct
+	"""
+	self.check_cc(
+		fragment         = FC_FRAGMENT,
+		compile_filename = 'test.f',
+		features         = 'fc fcprogram',
+		msg              = 'Compiling a simple fortran app')
+
+@conf
+def check_fc(self, *k, **kw):
+	"""
+	Same as :py:func:`waflib.Tools.c_config.check` but defaults to the *Fortran* programming language
+	(this overrides the C defaults in :py:func:`waflib.Tools.c_config.validate_c`)
+	"""
+	kw['compiler'] = 'fc'
+	if not 'compile_mode' in kw:
+		kw['compile_mode'] = 'fc'
+	if not 'type' in kw:
+		kw['type'] = 'fcprogram'
+	if not 'compile_filename' in kw:
+		kw['compile_filename'] = 'test.f90'
+	if not 'code' in kw:
+		kw['code'] = FC_FRAGMENT
+	return self.check(*k, **kw)
+
+# ------------------------------------------------------------------------
+# --- These are the default platform modifiers, refactored here for
+#     convenience.  gfortran and g95 have much overlap.
+# ------------------------------------------------------------------------
+
+@conf
+def fortran_modifier_darwin(conf):
+	"""
+	Defines Fortran flags and extensions for OSX systems
+	"""
+	v = conf.env
+	v.FCFLAGS_fcshlib   = ['-fPIC']
+	v.LINKFLAGS_fcshlib = ['-dynamiclib']
+	v.fcshlib_PATTERN   = 'lib%s.dylib'
+	v.FRAMEWORKPATH_ST  = '-F%s'
+	v.FRAMEWORK_ST      = ['-framework']
+
+	v.LINKFLAGS_fcstlib = []
+
+	v.FCSHLIB_MARKER    = ''
+	v.FCSTLIB_MARKER    = ''
+	v.SONAME_ST         = ''
+
+@conf
+def fortran_modifier_win32(conf):
+	"""
+	Defines Fortran flags for Windows platforms
+	"""
+	v = conf.env
+	v.fcprogram_PATTERN = v.fcprogram_test_PATTERN  = '%s.exe'
+
+	v.fcshlib_PATTERN   = '%s.dll'
+	v.implib_PATTERN    = '%s.dll.a'
+	v.IMPLIB_ST         = '-Wl,--out-implib,%s'
+
+	v.FCFLAGS_fcshlib   = []
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def fortran_modifier_cygwin(conf):
+	"""
+	Defines Fortran flags for use on cygwin
+	"""
+	fortran_modifier_win32(conf)
+	v = conf.env
+	v.fcshlib_PATTERN = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_fcshlib', ['-Wl,--enable-auto-image-base'])
+	v.FCFLAGS_fcshlib = []
+
+# ------------------------------------------------------------------------
+
+@conf
+def check_fortran_dummy_main(self, *k, **kw):
+	"""
+	Determines if a main function is needed by compiling a code snippet with
+	the C compiler and linking it with the Fortran compiler (useful on unix-like systems)
+	"""
+	if not self.env.CC:
+		self.fatal('A c compiler is required for check_fortran_dummy_main')
+
+	lst = ['MAIN__', '__MAIN', '_MAIN', 'MAIN_', 'MAIN']
+	lst.extend([m.lower() for m in lst])
+	lst.append('')
+
+	self.start_msg('Detecting whether we need a dummy main')
+	for main in lst:
+		kw['fortran_main'] = main
+		try:
+			self.check_cc(
+				fragment = 'int %s() { return 0; }\n' % (main or 'test'),
+				features = 'c fcprogram',
+				mandatory = True
+			)
+			if not main:
+				self.env.FC_MAIN = -1
+				self.end_msg('no')
+			else:
+				self.env.FC_MAIN = main
+				self.end_msg('yes %s' % main)
+			break
+		except self.errors.ConfigurationError:
+			pass
+	else:
+		self.end_msg('not found')
+		self.fatal('could not detect whether fortran requires a dummy main, see the config.log')
+
+# ------------------------------------------------------------------------
+
+GCC_DRIVER_LINE = re.compile('^Driving:')
+POSIX_STATIC_EXT = re.compile(r'\S+\.a')
+POSIX_LIB_FLAGS = re.compile(r'-l\S+')
+
+@conf
+def is_link_verbose(self, txt):
+	"""Returns True if 'useful' link options can be found in txt"""
+	assert isinstance(txt, str)
+	for line in txt.splitlines():
+		if not GCC_DRIVER_LINE.search(line):
+			if POSIX_STATIC_EXT.search(line) or POSIX_LIB_FLAGS.search(line):
+				return True
+	return False
+
+@conf
+def check_fortran_verbose_flag(self, *k, **kw):
+	"""
+	Checks what kind of verbose (-v) flag works, then sets it to env.FC_VERBOSE_FLAG
+	"""
+	self.start_msg('fortran link verbose flag')
+	for x in ('-v', '--verbose', '-verbose', '-V'):
+		try:
+			self.check_cc(
+				features = 'fc fcprogram_test',
+				fragment = FC_FRAGMENT2,
+				compile_filename = 'test.f',
+				linkflags = [x],
+				mandatory=True)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			# output is on stderr or stdout (for xlf)
+			if self.is_link_verbose(self.test_bld.err) or self.is_link_verbose(self.test_bld.out):
+				self.end_msg(x)
+				break
+	else:
+		self.end_msg('failure')
+		self.fatal('Could not obtain the fortran link verbose flag (see config.log)')
+
+	self.env.FC_VERBOSE_FLAG = x
+	return x
+
+# ------------------------------------------------------------------------
+
+# linkflags which match those are ignored
+LINKFLAGS_IGNORED = [r'-lang*', r'-lcrt[a-zA-Z0-9\.]*\.o', r'-lc$', r'-lSystem', r'-libmil', r'-LIST:*', r'-LNO:*']
+if os.name == 'nt':
+	LINKFLAGS_IGNORED.extend([r'-lfrt*', r'-luser32', r'-lkernel32', r'-ladvapi32', r'-lmsvcrt', r'-lshell32', r'-lmingw', r'-lmoldname'])
+else:
+	LINKFLAGS_IGNORED.append(r'-lgcc*')
+RLINKFLAGS_IGNORED = [re.compile(f) for f in LINKFLAGS_IGNORED]
+
+def _match_ignore(line):
+	"""Returns True if the line should be ignored (Fortran verbose flag test)"""
+	for i in RLINKFLAGS_IGNORED:
+		if i.match(line):
+			return True
+	return False
+
+def parse_fortran_link(lines):
+	"""Given the output of verbose link of Fortran compiler, this returns a
+	list of flags necessary for linking using the standard linker."""
+	final_flags = []
+	for line in lines:
+		if not GCC_DRIVER_LINE.match(line):
+			_parse_flink_line(line, final_flags)
+	return final_flags
+
+SPACE_OPTS = re.compile('^-[LRuYz]$')
+NOSPACE_OPTS = re.compile('^-[RL]')
+
+def _parse_flink_token(lexer, token, tmp_flags):
+	# Here we go (convention for wildcard is shell, not regex !)
+	#   1 TODO: we first get some root .a libraries
+	#   2 TODO: take everything starting by -bI:*
+	#   3 Ignore the following flags: -lang* | -lcrt*.o | -lc |
+	#   -lgcc* | -lSystem | -libmil | -LANG:=* | -LIST:* | -LNO:*)
+	#   4 take into account -lkernel32
+	#   5 For options of the kind -[[LRuYz]], as they take one argument
+	#   after, the actual option is the next token
+	#   6 For -YP,*: take and replace by -Larg where arg is the old
+	#   argument
+	#   7 For -[lLR]*: take
+
+	# step 3
+	if _match_ignore(token):
+		pass
+	# step 4
+	elif token.startswith('-lkernel32') and sys.platform == 'cygwin':
+		tmp_flags.append(token)
+	# step 5
+	elif SPACE_OPTS.match(token):
+		t = lexer.get_token()
+		if t.startswith('P,'):
+			t = t[2:]
+		for opt in t.split(os.pathsep):
+			tmp_flags.append('-L%s' % opt)
+	# step 6
+	elif NOSPACE_OPTS.match(token):
+		tmp_flags.append(token)
+	# step 7
+	elif POSIX_LIB_FLAGS.match(token):
+		tmp_flags.append(token)
+	else:
+		# ignore anything not explicitly taken into account
+		pass
+
+	t = lexer.get_token()
+	return t
+
+def _parse_flink_line(line, final_flags):
+	"""private"""
+	lexer = shlex.shlex(line, posix = True)
+	lexer.whitespace_split = True
+
+	t = lexer.get_token()
+	tmp_flags = []
+	while t:
+		t = _parse_flink_token(lexer, t, tmp_flags)
+
+	final_flags.extend(tmp_flags)
+	return final_flags
+
+@conf
+def check_fortran_clib(self, autoadd=True, *k, **kw):
+	"""
+	Obtains the flags for linking with the C library
+	if this check works, add uselib='CLIB' to your task generators
+	"""
+	if not self.env.FC_VERBOSE_FLAG:
+		self.fatal('env.FC_VERBOSE_FLAG is not set: execute check_fortran_verbose_flag?')
+
+	self.start_msg('Getting fortran runtime link flags')
+	try:
+		self.check_cc(
+			fragment = FC_FRAGMENT2,
+			compile_filename = 'test.f',
+			features = 'fc fcprogram_test',
+			linkflags = [self.env.FC_VERBOSE_FLAG]
+		)
+	except Exception:
+		self.end_msg(False)
+		if kw.get('mandatory', True):
+			conf.fatal('Could not find the c library flags')
+	else:
+		out = self.test_bld.err
+		flags = parse_fortran_link(out.splitlines())
+		self.end_msg('ok (%s)' % ' '.join(flags))
+		self.env.LINKFLAGS_CLIB = flags
+		return flags
+	return []
+
+def getoutput(conf, cmd, stdin=False):
+	"""
+	Obtains Fortran command outputs
+	"""
+	from waflib import Errors
+	if conf.env.env:
+		env = conf.env.env
+	else:
+		env = dict(os.environ)
+		env['LANG'] = 'C'
+	input = stdin and '\n'.encode() or None
+	try:
+		out, err = conf.cmd_and_log(cmd, env=env, output=0, input=input)
+	except Errors.WafError as e:
+		# An WafError might indicate an error code during the command
+		# execution, in this case we still obtain the stderr and stdout,
+		# which we can use to find the version string.
+		if not (hasattr(e, 'stderr') and hasattr(e, 'stdout')):
+			raise e
+		else:
+			# Ignore the return code and return the original
+			# stdout and stderr.
+			out = e.stdout
+			err = e.stderr
+	except Exception:
+		conf.fatal('could not determine the compiler version %r' % cmd)
+	return (out, err)
+
+# ------------------------------------------------------------------------
+
+ROUTINES_CODE = """\
+      subroutine foobar()
+      return
+      end
+      subroutine foo_bar()
+      return
+      end
+"""
+
+MAIN_CODE = """
+void %(dummy_func_nounder)s(void);
+void %(dummy_func_under)s(void);
+int %(main_func_name)s() {
+  %(dummy_func_nounder)s();
+  %(dummy_func_under)s();
+  return 0;
+}
+"""
+
+@feature('link_main_routines_func')
+@before_method('process_source')
+def link_main_routines_tg_method(self):
+	"""
+	The configuration test declares a unique task generator,
+	so we create other task generators from there for fortran link tests
+	"""
+	def write_test_file(task):
+		task.outputs[0].write(task.generator.code)
+	bld = self.bld
+	bld(rule=write_test_file, target='main.c', code=MAIN_CODE % self.__dict__)
+	bld(rule=write_test_file, target='test.f', code=ROUTINES_CODE)
+	bld(features='fc fcstlib', source='test.f', target='test')
+	bld(features='c fcprogram', source='main.c', target='app', use='test')
+
+def mangling_schemes():
+	"""
+	Generate triplets for use with mangle_name
+	(used in check_fortran_mangling)
+	the order is tuned for gfortan
+	"""
+	for u in ('_', ''):
+		for du in ('', '_'):
+			for c in ("lower", "upper"):
+				yield (u, du, c)
+
+def mangle_name(u, du, c, name):
+	"""Mangle a name from a triplet (used in check_fortran_mangling)"""
+	return getattr(name, c)() + u + (name.find('_') != -1 and du or '')
+
+@conf
+def check_fortran_mangling(self, *k, **kw):
+	"""
+	Detect the mangling scheme, sets FORTRAN_MANGLING to the triplet found
+
+	This test will compile a fortran static library, then link a c app against it
+	"""
+	if not self.env.CC:
+		self.fatal('A c compiler is required for link_main_routines')
+	if not self.env.FC:
+		self.fatal('A fortran compiler is required for link_main_routines')
+	if not self.env.FC_MAIN:
+		self.fatal('Checking for mangling requires self.env.FC_MAIN (execute "check_fortran_dummy_main" first?)')
+
+	self.start_msg('Getting fortran mangling scheme')
+	for (u, du, c) in mangling_schemes():
+		try:
+			self.check_cc(
+				compile_filename   = [],
+				features           = 'link_main_routines_func',
+				msg                = 'nomsg',
+				errmsg             = 'nomsg',
+				dummy_func_nounder = mangle_name(u, du, c, 'foobar'),
+				dummy_func_under   = mangle_name(u, du, c, 'foo_bar'),
+				main_func_name     = self.env.FC_MAIN
+			)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			self.end_msg("ok ('%s', '%s', '%s-case')" % (u, du, c))
+			self.env.FORTRAN_MANGLING = (u, du, c)
+			break
+	else:
+		self.end_msg(False)
+		self.fatal('mangler not found')
+	return (u, du, c)
+
+@feature('pyext')
+@before_method('propagate_uselib_vars', 'apply_link')
+def set_lib_pat(self):
+	"""Sets the Fortran flags for linking with Python"""
+	self.env.fcshlib_PATTERN = self.env.pyext_PATTERN
+
+@conf
+def detect_openmp(self):
+	"""
+	Detects openmp flags and sets the OPENMP ``FCFLAGS``/``LINKFLAGS``
+	"""
+	for x in ('-fopenmp','-openmp','-mp','-xopenmp','-omp','-qsmp=omp'):
+		try:
+			self.check_fc(
+				msg          = 'Checking for OpenMP flag %s' % x,
+				fragment     = 'program main\n  call omp_get_num_threads()\nend program main',
+				fcflags      = x,
+				linkflags    = x,
+				uselib_store = 'OPENMP'
+			)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			break
+	else:
+		self.fatal('Could not find OpenMP')
+
+@conf
+def check_gfortran_o_space(self):
+	if self.env.FC_NAME != 'GFORTRAN' or int(self.env.FC_VERSION[0]) > 4:
+		# This is for old compilers and only for gfortran.
+		# No idea how other implementations handle this. Be safe and bail out.
+		return
+	self.env.stash()
+	self.env.FCLNK_TGT_F = ['-o', '']
+	try:
+		self.check_fc(msg='Checking if the -o link must be split from arguments', fragment=FC_FRAGMENT, features='fc fcshlib')
+	except self.errors.ConfigurationError:
+		self.env.revert()
+	else:
+		self.env.commit()
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/fc_scan.py b/ldb-2.0.8/third_party/waf/waflib/Tools/fc_scan.py
new file mode 100644
index 0000000..0824c92
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/fc_scan.py
@@ -0,0 +1,120 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2016-2018 (ita)
+
+import re
+
+INC_REGEX = r"""(?:^|['">]\s*;)\s*(?:|#\s*)INCLUDE\s+(?:\w+_)?[<"'](.+?)(?=["'>])"""
+USE_REGEX = r"""(?:^|;)\s*USE(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"""
+MOD_REGEX = r"""(?:^|;)\s*MODULE(?!\s+(?:PROCEDURE|SUBROUTINE|FUNCTION))\s+(\w+)"""
+SMD_REGEX = r"""(?:^|;)\s*SUBMODULE\s*\(([\w:]+)\)\s*(\w+)"""
+
+re_inc = re.compile(INC_REGEX, re.I)
+re_use = re.compile(USE_REGEX, re.I)
+re_mod = re.compile(MOD_REGEX, re.I)
+re_smd = re.compile(SMD_REGEX, re.I)
+
+class fortran_parser(object):
+	"""
+	This parser returns:
+
+	* the nodes corresponding to the module names to produce
+	* the nodes corresponding to the include files used
+	* the module names used by the fortran files
+	"""
+	def __init__(self, incpaths):
+		self.seen = []
+		"""Files already parsed"""
+
+		self.nodes = []
+		"""List of :py:class:`waflib.Node.Node` representing the dependencies to return"""
+
+		self.names = []
+		"""List of module names to return"""
+
+		self.incpaths = incpaths
+		"""List of :py:class:`waflib.Node.Node` representing the include paths"""
+
+	def find_deps(self, node):
+		"""
+		Parses a Fortran file to obtain the dependencies used/provided
+
+		:param node: fortran file to read
+		:type node: :py:class:`waflib.Node.Node`
+		:return: lists representing the includes, the modules used, and the modules created by a fortran file
+		:rtype: tuple of list of strings
+		"""
+		txt = node.read()
+		incs = []
+		uses = []
+		mods = []
+		for line in txt.splitlines():
+			# line by line regexp search? optimize?
+			m = re_inc.search(line)
+			if m:
+				incs.append(m.group(1))
+			m = re_use.search(line)
+			if m:
+				uses.append(m.group(1))
+			m = re_mod.search(line)
+			if m:
+				mods.append(m.group(1))
+			m = re_smd.search(line)
+			if m:
+				uses.append(m.group(1))
+				mods.append('{0}:{1}'.format(m.group(1),m.group(2)))
+		return (incs, uses, mods)
+
+	def start(self, node):
+		"""
+		Start parsing. Use the stack ``self.waiting`` to hold nodes to iterate on
+
+		:param node: fortran file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.waiting = [node]
+		while self.waiting:
+			nd = self.waiting.pop(0)
+			self.iter(nd)
+
+	def iter(self, node):
+		"""
+		Processes a single file during dependency parsing. Extracts files used
+		modules used and modules provided.
+		"""
+		incs, uses, mods = self.find_deps(node)
+		for x in incs:
+			if x in self.seen:
+				continue
+			self.seen.append(x)
+			self.tryfind_header(x)
+
+		for x in uses:
+			name = "USE@%s" % x
+			if not name in self.names:
+				self.names.append(name)
+
+		for x in mods:
+			name = "MOD@%s" % x
+			if not name in self.names:
+				self.names.append(name)
+
+	def tryfind_header(self, filename):
+		"""
+		Adds an include file to the list of nodes to process
+
+		:param filename: file name
+		:type filename: string
+		"""
+		found = None
+		for n in self.incpaths:
+			found = n.find_resource(filename)
+			if found:
+				self.nodes.append(found)
+				self.waiting.append(found)
+				break
+		if not found:
+			if not filename in self.names:
+				self.names.append(filename)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/flex.py b/ldb-2.0.8/third_party/waf/waflib/Tools/flex.py
new file mode 100644
index 0000000..2256657
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/flex.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# John O'Meara, 2006
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+The **flex** program is a code generator which creates C or C++ files.
+The generated files are compiled into object files.
+"""
+
+import os, re
+from waflib import Task, TaskGen
+from waflib.Tools import ccroot
+
+def decide_ext(self, node):
+	if 'cxx' in self.features:
+		return ['.lex.cc']
+	return ['.lex.c']
+
+def flexfun(tsk):
+	env = tsk.env
+	bld = tsk.generator.bld
+	wd = bld.variant_dir
+	def to_list(xx):
+		if isinstance(xx, str):
+			return [xx]
+		return xx
+	tsk.last_cmd = lst = []
+	lst.extend(to_list(env.FLEX))
+	lst.extend(to_list(env.FLEXFLAGS))
+	inputs = [a.path_from(tsk.get_cwd()) for a in tsk.inputs]
+	if env.FLEX_MSYS:
+		inputs = [x.replace(os.sep, '/') for x in inputs]
+	lst.extend(inputs)
+	lst = [x for x in lst if x]
+	txt = bld.cmd_and_log(lst, cwd=wd, env=env.env or None, quiet=0)
+	tsk.outputs[0].write(txt.replace('\r\n', '\n').replace('\r', '\n')) # issue #1207
+
+TaskGen.declare_chain(
+	name = 'flex',
+	rule = flexfun, # issue #854
+	ext_in = '.l',
+	decider = decide_ext,
+)
+
+# To support the following:
+# bld(features='c', flexflags='-P/foo')
+Task.classes['flex'].vars = ['FLEXFLAGS', 'FLEX']
+ccroot.USELIB_VARS['c'].add('FLEXFLAGS')
+ccroot.USELIB_VARS['cxx'].add('FLEXFLAGS')
+
+def configure(conf):
+	"""
+	Detect the *flex* program
+	"""
+	conf.find_program('flex', var='FLEX')
+	conf.env.FLEXFLAGS = ['-t']
+
+	if re.search (r"\\msys\\[0-9.]+\\bin\\flex.exe$", conf.env.FLEX[0]):
+		# this is the flex shipped with MSYS
+		conf.env.FLEX_MSYS = True
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/g95.py b/ldb-2.0.8/third_party/waf/waflib/Tools/g95.py
new file mode 100644
index 0000000..f69ba4f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/g95.py
@@ -0,0 +1,66 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# KWS 2010
+# Thomas Nagy 2016-2018 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_g95(conf):
+	fc = conf.find_program('g95', var='FC')
+	conf.get_g95_version(fc)
+	conf.env.FC_NAME = 'G95'
+
+@conf
+def g95_flags(conf):
+	v = conf.env
+	v.FCFLAGS_fcshlib   = ['-fPIC']
+	v.FORTRANMODFLAG  = ['-fmod=', ''] # template for module path
+	v.FCFLAGS_DEBUG = ['-Werror'] # why not
+
+@conf
+def g95_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def g95_modifier_cygwin(conf):
+	fc_config.fortran_modifier_cygwin(conf)
+
+@conf
+def g95_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def g95_modifier_platform(conf):
+	dest_os = conf.env.DEST_OS or Utils.unversioned_sys_platform()
+	g95_modifier_func = getattr(conf, 'g95_modifier_' + dest_os, None)
+	if g95_modifier_func:
+		g95_modifier_func()
+
+@conf
+def get_g95_version(conf, fc):
+	"""get the compiler version"""
+
+	version_re = re.compile(r"g95\s*(?P<major>\d*)\.(?P<minor>\d*)").search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('cannot determine g95 version')
+	k = match.groupdict()
+	conf.env.FC_VERSION = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_g95()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.g95_flags()
+	conf.g95_modifier_platform()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gas.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gas.py
new file mode 100644
index 0000000..4a8745a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gas.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2018 (ita)
+
+"Detect as/gas/gcc for compiling assembly files"
+
+import waflib.Tools.asm # - leave this
+from waflib.Tools import ar
+
+def configure(conf):
+	"""
+	Find the programs gas/as/gcc and set the variable *AS*
+	"""
+	conf.find_program(['gas', 'gcc'], var='AS')
+	conf.env.AS_TGT_F = ['-c', '-o']
+	conf.env.ASLNK_TGT_F = ['-o']
+	conf.find_ar()
+	conf.load('asm')
+	conf.env.ASM_NAME = 'gas'
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gcc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gcc.py
new file mode 100644
index 0000000..acdd473
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gcc.py
@@ -0,0 +1,156 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+
+"""
+gcc/llvm detection.
+"""
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_gcc(conf):
+	"""
+	Find the program gcc, and if present, try to detect its version number
+	"""
+	cc = conf.find_program(['gcc', 'cc'], var='CC')
+	conf.get_cc_version(cc, gcc=True)
+	conf.env.CC_NAME = 'gcc'
+
+@conf
+def gcc_common_flags(conf):
+	"""
+	Common flags for gcc on nearly all platforms
+	"""
+	v = conf.env
+
+	v.CC_SRC_F            = []
+	v.CC_TGT_F            = ['-c', '-o']
+
+	if not v.LINK_CC:
+		v.LINK_CC = v.CC
+
+	v.CCLNK_SRC_F         = []
+	v.CCLNK_TGT_F         = ['-o']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+	v.RPATH_ST            = '-Wl,-rpath,%s'
+
+	v.SONAME_ST           = '-Wl,-h,%s'
+	v.SHLIB_MARKER        = '-Wl,-Bdynamic'
+	v.STLIB_MARKER        = '-Wl,-Bstatic'
+
+	v.cprogram_PATTERN    = '%s'
+
+	v.CFLAGS_cshlib       = ['-fPIC']
+	v.LINKFLAGS_cshlib    = ['-shared']
+	v.cshlib_PATTERN      = 'lib%s.so'
+
+	v.LINKFLAGS_cstlib    = ['-Wl,-Bstatic']
+	v.cstlib_PATTERN      = 'lib%s.a'
+
+	v.LINKFLAGS_MACBUNDLE = ['-bundle', '-undefined', 'dynamic_lookup']
+	v.CFLAGS_MACBUNDLE    = ['-fPIC']
+	v.macbundle_PATTERN   = '%s.bundle'
+
+@conf
+def gcc_modifier_win32(conf):
+	"""Configuration flags for executing gcc on Windows"""
+	v = conf.env
+	v.cprogram_PATTERN    = '%s.exe'
+
+	v.cshlib_PATTERN      = '%s.dll'
+	v.implib_PATTERN      = '%s.dll.a'
+	v.IMPLIB_ST           = '-Wl,--out-implib,%s'
+
+	v.CFLAGS_cshlib       = []
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def gcc_modifier_cygwin(conf):
+	"""Configuration flags for executing gcc on Cygwin"""
+	gcc_modifier_win32(conf)
+	v = conf.env
+	v.cshlib_PATTERN = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_cshlib', ['-Wl,--enable-auto-image-base'])
+	v.CFLAGS_cshlib = []
+
+@conf
+def gcc_modifier_darwin(conf):
+	"""Configuration flags for executing gcc on MacOS"""
+	v = conf.env
+	v.CFLAGS_cshlib       = ['-fPIC']
+	v.LINKFLAGS_cshlib    = ['-dynamiclib']
+	v.cshlib_PATTERN      = 'lib%s.dylib'
+	v.FRAMEWORKPATH_ST    = '-F%s'
+	v.FRAMEWORK_ST        = ['-framework']
+	v.ARCH_ST             = ['-arch']
+
+	v.LINKFLAGS_cstlib    = []
+
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.SONAME_ST           = []
+
+@conf
+def gcc_modifier_aix(conf):
+	"""Configuration flags for executing gcc on AIX"""
+	v = conf.env
+	v.LINKFLAGS_cprogram  = ['-Wl,-brtl']
+	v.LINKFLAGS_cshlib    = ['-shared','-Wl,-brtl,-bexpfull']
+	v.SHLIB_MARKER        = []
+
+@conf
+def gcc_modifier_hpux(conf):
+	v = conf.env
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.CFLAGS_cshlib       = ['-fPIC','-DPIC']
+	v.cshlib_PATTERN      = 'lib%s.sl'
+
+@conf
+def gcc_modifier_openbsd(conf):
+	conf.env.SONAME_ST = []
+
+@conf
+def gcc_modifier_osf1V(conf):
+	v = conf.env
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.SONAME_ST           = []
+
+@conf
+def gcc_modifier_platform(conf):
+	"""Execute platform-specific functions based on *gcc_modifier_+NAME*"""
+	# * set configurations specific for a platform.
+	# * the destination platform is detected automatically by looking at the macros the compiler predefines,
+	#   and if it's not recognised, it fallbacks to sys.platform.
+	gcc_modifier_func = getattr(conf, 'gcc_modifier_' + conf.env.DEST_OS, None)
+	if gcc_modifier_func:
+		gcc_modifier_func()
+
+def configure(conf):
+	"""
+	Configuration for gcc
+	"""
+	conf.find_gcc()
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+	conf.check_gcc_o_space()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gdc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gdc.py
new file mode 100644
index 0000000..d89a66d
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gdc.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_gdc(conf):
+	"""
+	Finds the program gdc and set the variable *D*
+	"""
+	conf.find_program('gdc', var='D')
+
+	out = conf.cmd_and_log(conf.env.D + ['--version'])
+	if out.find("gdc") == -1:
+		conf.fatal("detected compiler is not gdc")
+
+@conf
+def common_flags_gdc(conf):
+	"""
+	Sets the flags required by *gdc*
+	"""
+	v = conf.env
+
+	v.DFLAGS            = []
+
+	v.D_SRC_F           = ['-c']
+	v.D_TGT_F           = '-o%s'
+
+	v.D_LINKER          = v.D
+	v.DLNK_SRC_F        = ''
+	v.DLNK_TGT_F        = '-o%s'
+	v.DINC_ST           = '-I%s'
+
+	v.DSHLIB_MARKER = v.DSTLIB_MARKER = ''
+	v.DSTLIB_ST = v.DSHLIB_ST         = '-l%s'
+	v.DSTLIBPATH_ST = v.DLIBPATH_ST   = '-L%s'
+
+	v.LINKFLAGS_dshlib  = ['-shared']
+
+	v.DHEADER_ext       = '.di'
+	v.DFLAGS_d_with_header = '-fintfc'
+	v.D_HDR_F           = '-fintfc-file=%s'
+
+def configure(conf):
+	"""
+	Configuration for gdc
+	"""
+	conf.find_gdc()
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_gdc()
+	conf.d_platform_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gfortran.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gfortran.py
new file mode 100644
index 0000000..1050667
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gfortran.py
@@ -0,0 +1,93 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2016-2018 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_gfortran(conf):
+	"""Find the gfortran program (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['gfortran','g77'], var='FC')
+	# (fallback to g77 for systems, where no gfortran is available)
+	conf.get_gfortran_version(fc)
+	conf.env.FC_NAME = 'GFORTRAN'
+
+@conf
+def gfortran_flags(conf):
+	v = conf.env
+	v.FCFLAGS_fcshlib = ['-fPIC']
+	v.FORTRANMODFLAG = ['-J', ''] # template for module path
+	v.FCFLAGS_DEBUG = ['-Werror'] # why not
+
+@conf
+def gfortran_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def gfortran_modifier_cygwin(conf):
+	fc_config.fortran_modifier_cygwin(conf)
+
+@conf
+def gfortran_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def gfortran_modifier_platform(conf):
+	dest_os = conf.env.DEST_OS or Utils.unversioned_sys_platform()
+	gfortran_modifier_func = getattr(conf, 'gfortran_modifier_' + dest_os, None)
+	if gfortran_modifier_func:
+		gfortran_modifier_func()
+
+@conf
+def get_gfortran_version(conf, fc):
+	"""Get the compiler version"""
+
+	# ensure this is actually gfortran, not an imposter.
+	version_re = re.compile(r"GNU\s*Fortran", re.I).search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the compiler type')
+
+	# --- now get more detailed info -- see c_config.get_cc_version
+	cmd = fc + ['-dM', '-E', '-']
+	out, err = fc_config.getoutput(conf, cmd, stdin=True)
+
+	if out.find('__GNUC__') < 0:
+		conf.fatal('Could not determine the compiler type')
+
+	k = {}
+	out = out.splitlines()
+	import shlex
+
+	for line in out:
+		lst = shlex.split(line)
+		if len(lst)>2:
+			key = lst[1]
+			val = lst[2]
+			k[key] = val
+
+	def isD(var):
+		return var in k
+
+	def isT(var):
+		return var in k and k[var] != '0'
+
+	conf.env.FC_VERSION = (k['__GNUC__'], k['__GNUC_MINOR__'], k['__GNUC_PATCHLEVEL__'])
+
+def configure(conf):
+	conf.find_gfortran()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.gfortran_flags()
+	conf.gfortran_modifier_platform()
+	conf.check_gfortran_o_space()
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/glib2.py b/ldb-2.0.8/third_party/waf/waflib/Tools/glib2.py
new file mode 100644
index 0000000..949fe37
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/glib2.py
@@ -0,0 +1,489 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+Support for GLib2 tools:
+
+* marshal
+* enums
+* gsettings
+* gresource
+"""
+
+import os
+import functools
+from waflib import Context, Task, Utils, Options, Errors, Logs
+from waflib.TaskGen import taskgen_method, before_method, feature, extension
+from waflib.Configure import conf
+
+################## marshal files
+
+@taskgen_method
+def add_marshal_file(self, filename, prefix):
+	"""
+	Adds a file to the list of marshal files to process. Store them in the attribute *marshal_list*.
+
+	:param filename: xml file to compile
+	:type filename: string
+	:param prefix: marshal prefix (--prefix=prefix)
+	:type prefix: string
+	"""
+	if not hasattr(self, 'marshal_list'):
+		self.marshal_list = []
+	self.meths.append('process_marshal')
+	self.marshal_list.append((filename, prefix))
+
+@before_method('process_source')
+def process_marshal(self):
+	"""
+	Processes the marshal files stored in the attribute *marshal_list* to create :py:class:`waflib.Tools.glib2.glib_genmarshal` instances.
+	Adds the c file created to the list of source to process.
+	"""
+	for f, prefix in getattr(self, 'marshal_list', []):
+		node = self.path.find_resource(f)
+
+		if not node:
+			raise Errors.WafError('file not found %r' % f)
+
+		h_node = node.change_ext('.h')
+		c_node = node.change_ext('.c')
+
+		task = self.create_task('glib_genmarshal', node, [h_node, c_node])
+		task.env.GLIB_GENMARSHAL_PREFIX = prefix
+	self.source = self.to_nodes(getattr(self, 'source', []))
+	self.source.append(c_node)
+
+class glib_genmarshal(Task.Task):
+	vars    = ['GLIB_GENMARSHAL_PREFIX', 'GLIB_GENMARSHAL']
+	color   = 'BLUE'
+	ext_out = ['.h']
+	def run(self):
+		bld = self.generator.bld
+
+		get = self.env.get_flat
+		cmd1 = "%s %s --prefix=%s --header > %s" % (
+			get('GLIB_GENMARSHAL'),
+			self.inputs[0].srcpath(),
+			get('GLIB_GENMARSHAL_PREFIX'),
+			self.outputs[0].abspath()
+		)
+
+		ret = bld.exec_command(cmd1)
+		if ret:
+			return ret
+
+		#print self.outputs[1].abspath()
+		c = '''#include "%s"\n''' % self.outputs[0].name
+		self.outputs[1].write(c)
+
+		cmd2 = "%s %s --prefix=%s --body >> %s" % (
+			get('GLIB_GENMARSHAL'),
+			self.inputs[0].srcpath(),
+			get('GLIB_GENMARSHAL_PREFIX'),
+			self.outputs[1].abspath()
+		)
+		return bld.exec_command(cmd2)
+
+########################## glib-mkenums
+
+@taskgen_method
+def add_enums_from_template(self, source='', target='', template='', comments=''):
+	"""
+	Adds a file to the list of enum files to process. Stores them in the attribute *enums_list*.
+
+	:param source: enum file to process
+	:type source: string
+	:param target: target file
+	:type target: string
+	:param template: template file
+	:type template: string
+	:param comments: comments
+	:type comments: string
+	"""
+	if not hasattr(self, 'enums_list'):
+		self.enums_list = []
+	self.meths.append('process_enums')
+	self.enums_list.append({'source': source,
+	                        'target': target,
+	                        'template': template,
+	                        'file-head': '',
+	                        'file-prod': '',
+	                        'file-tail': '',
+	                        'enum-prod': '',
+	                        'value-head': '',
+	                        'value-prod': '',
+	                        'value-tail': '',
+	                        'comments': comments})
+
+@taskgen_method
+def add_enums(self, source='', target='',
+              file_head='', file_prod='', file_tail='', enum_prod='',
+              value_head='', value_prod='', value_tail='', comments=''):
+	"""
+	Adds a file to the list of enum files to process. Stores them in the attribute *enums_list*.
+
+	:param source: enum file to process
+	:type source: string
+	:param target: target file
+	:type target: string
+	:param file_head: unused
+	:param file_prod: unused
+	:param file_tail: unused
+	:param enum_prod: unused
+	:param value_head: unused
+	:param value_prod: unused
+	:param value_tail: unused
+	:param comments: comments
+	:type comments: string
+	"""
+	if not hasattr(self, 'enums_list'):
+		self.enums_list = []
+	self.meths.append('process_enums')
+	self.enums_list.append({'source': source,
+	                        'template': '',
+	                        'target': target,
+	                        'file-head': file_head,
+	                        'file-prod': file_prod,
+	                        'file-tail': file_tail,
+	                        'enum-prod': enum_prod,
+	                        'value-head': value_head,
+	                        'value-prod': value_prod,
+	                        'value-tail': value_tail,
+	                        'comments': comments})
+
+@before_method('process_source')
+def process_enums(self):
+	"""
+	Processes the enum files stored in the attribute *enum_list* to create :py:class:`waflib.Tools.glib2.glib_mkenums` instances.
+	"""
+	for enum in getattr(self, 'enums_list', []):
+		task = self.create_task('glib_mkenums')
+		env = task.env
+
+		inputs = []
+
+		# process the source
+		source_list = self.to_list(enum['source'])
+		if not source_list:
+			raise Errors.WafError('missing source ' + str(enum))
+		source_list = [self.path.find_resource(k) for k in source_list]
+		inputs += source_list
+		env.GLIB_MKENUMS_SOURCE = [k.abspath() for k in source_list]
+
+		# find the target
+		if not enum['target']:
+			raise Errors.WafError('missing target ' + str(enum))
+		tgt_node = self.path.find_or_declare(enum['target'])
+		if tgt_node.name.endswith('.c'):
+			self.source.append(tgt_node)
+		env.GLIB_MKENUMS_TARGET = tgt_node.abspath()
+
+
+		options = []
+
+		if enum['template']: # template, if provided
+			template_node = self.path.find_resource(enum['template'])
+			options.append('--template %s' % (template_node.abspath()))
+			inputs.append(template_node)
+		params = {'file-head' : '--fhead',
+		           'file-prod' : '--fprod',
+		           'file-tail' : '--ftail',
+		           'enum-prod' : '--eprod',
+		           'value-head' : '--vhead',
+		           'value-prod' : '--vprod',
+		           'value-tail' : '--vtail',
+		           'comments': '--comments'}
+		for param, option in params.items():
+			if enum[param]:
+				options.append('%s %r' % (option, enum[param]))
+
+		env.GLIB_MKENUMS_OPTIONS = ' '.join(options)
+
+		# update the task instance
+		task.set_inputs(inputs)
+		task.set_outputs(tgt_node)
+
+class glib_mkenums(Task.Task):
+	"""
+	Processes enum files
+	"""
+	run_str = '${GLIB_MKENUMS} ${GLIB_MKENUMS_OPTIONS} ${GLIB_MKENUMS_SOURCE} > ${GLIB_MKENUMS_TARGET}'
+	color   = 'PINK'
+	ext_out = ['.h']
+
+######################################### gsettings
+
+@taskgen_method
+def add_settings_schemas(self, filename_list):
+	"""
+	Adds settings files to process to *settings_schema_files*
+
+	:param filename_list: files
+	:type filename_list: list of string
+	"""
+	if not hasattr(self, 'settings_schema_files'):
+		self.settings_schema_files = []
+
+	if not isinstance(filename_list, list):
+		filename_list = [filename_list]
+
+	self.settings_schema_files.extend(filename_list)
+
+@taskgen_method
+def add_settings_enums(self, namespace, filename_list):
+	"""
+	Called only once by task generator to set the enums namespace.
+
+	:param namespace: namespace
+	:type namespace: string
+	:param filename_list: enum files to process
+	:type filename_list: file list
+	"""
+	if hasattr(self, 'settings_enum_namespace'):
+		raise Errors.WafError("Tried to add gsettings enums to %r more than once" % self.name)
+	self.settings_enum_namespace = namespace
+
+	if not isinstance(filename_list, list):
+		filename_list = [filename_list]
+	self.settings_enum_files = filename_list
+
+@feature('glib2')
+def process_settings(self):
+	"""
+	Processes the schema files in *settings_schema_files* to create :py:class:`waflib.Tools.glib2.glib_mkenums` instances. The
+	same files are validated through :py:class:`waflib.Tools.glib2.glib_validate_schema` tasks.
+
+	"""
+	enums_tgt_node = []
+	install_files = []
+
+	settings_schema_files = getattr(self, 'settings_schema_files', [])
+	if settings_schema_files and not self.env.GLIB_COMPILE_SCHEMAS:
+		raise Errors.WafError ("Unable to process GSettings schemas - glib-compile-schemas was not found during configure")
+
+	# 1. process gsettings_enum_files (generate .enums.xml)
+	#
+	if hasattr(self, 'settings_enum_files'):
+		enums_task = self.create_task('glib_mkenums')
+
+		source_list = self.settings_enum_files
+		source_list = [self.path.find_resource(k) for k in source_list]
+		enums_task.set_inputs(source_list)
+		enums_task.env.GLIB_MKENUMS_SOURCE = [k.abspath() for k in source_list]
+
+		target = self.settings_enum_namespace + '.enums.xml'
+		tgt_node = self.path.find_or_declare(target)
+		enums_task.set_outputs(tgt_node)
+		enums_task.env.GLIB_MKENUMS_TARGET = tgt_node.abspath()
+		enums_tgt_node = [tgt_node]
+
+		install_files.append(tgt_node)
+
+		options = '--comments "<!-- @comment@ -->" --fhead "<schemalist>" --vhead "  <@type@ id=\\"%s.@EnumName@\\">" --vprod "    <value nick=\\"@valuenick@\\" value=\\"@valuenum@\\"/>" --vtail "  </@type@>" --ftail "</schemalist>" ' % (self.settings_enum_namespace)
+		enums_task.env.GLIB_MKENUMS_OPTIONS = options
+
+	# 2. process gsettings_schema_files (validate .gschema.xml files)
+	#
+	for schema in settings_schema_files:
+		schema_task = self.create_task ('glib_validate_schema')
+
+		schema_node = self.path.find_resource(schema)
+		if not schema_node:
+			raise Errors.WafError("Cannot find the schema file %r" % schema)
+		install_files.append(schema_node)
+		source_list = enums_tgt_node + [schema_node]
+
+		schema_task.set_inputs (source_list)
+		schema_task.env.GLIB_COMPILE_SCHEMAS_OPTIONS = [("--schema-file=" + k.abspath()) for k in source_list]
+
+		target_node = schema_node.change_ext('.xml.valid')
+		schema_task.set_outputs (target_node)
+		schema_task.env.GLIB_VALIDATE_SCHEMA_OUTPUT = target_node.abspath()
+
+	# 3. schemas install task
+	def compile_schemas_callback(bld):
+		if not bld.is_install:
+			return
+		compile_schemas = Utils.to_list(bld.env.GLIB_COMPILE_SCHEMAS)
+		destdir = Options.options.destdir
+		paths = bld._compile_schemas_registered
+		if destdir:
+			paths = (os.path.join(destdir, path.lstrip(os.sep)) for path in paths)
+		for path in paths:
+			Logs.pprint('YELLOW', 'Updating GSettings schema cache %r' % path)
+			if self.bld.exec_command(compile_schemas + [path]):
+				Logs.warn('Could not update GSettings schema cache %r' % path)
+
+	if self.bld.is_install:
+		schemadir = self.env.GSETTINGSSCHEMADIR
+		if not schemadir:
+			raise Errors.WafError ('GSETTINGSSCHEMADIR not defined (should have been set up automatically during configure)')
+
+		if install_files:
+			self.add_install_files(install_to=schemadir, install_from=install_files)
+			registered_schemas = getattr(self.bld, '_compile_schemas_registered', None)
+			if not registered_schemas:
+				registered_schemas = self.bld._compile_schemas_registered = set()
+				self.bld.add_post_fun(compile_schemas_callback)
+			registered_schemas.add(schemadir)
+
+class glib_validate_schema(Task.Task):
+	"""
+	Validates schema files
+	"""
+	run_str = 'rm -f ${GLIB_VALIDATE_SCHEMA_OUTPUT} && ${GLIB_COMPILE_SCHEMAS} --dry-run ${GLIB_COMPILE_SCHEMAS_OPTIONS} && touch ${GLIB_VALIDATE_SCHEMA_OUTPUT}'
+	color   = 'PINK'
+
+################## gresource
+
+@extension('.gresource.xml')
+def process_gresource_source(self, node):
+	"""
+	Creates tasks that turn ``.gresource.xml`` files to C code
+	"""
+	if not self.env.GLIB_COMPILE_RESOURCES:
+		raise Errors.WafError ("Unable to process GResource file - glib-compile-resources was not found during configure")
+
+	if 'gresource' in self.features:
+		return
+
+	h_node = node.change_ext('_xml.h')
+	c_node = node.change_ext('_xml.c')
+	self.create_task('glib_gresource_source', node, [h_node, c_node])
+	self.source.append(c_node)
+
+@feature('gresource')
+def process_gresource_bundle(self):
+	"""
+	Creates tasks to turn ``.gresource`` files from ``.gresource.xml`` files::
+
+		def build(bld):
+			bld(
+				features='gresource',
+				source=['resources1.gresource.xml', 'resources2.gresource.xml'],
+				install_path='${LIBDIR}/${PACKAGE}'
+			)
+
+	:param source: XML files to process
+	:type source: list of string
+	:param install_path: installation path
+	:type install_path: string
+	"""
+	for i in self.to_list(self.source):
+		node = self.path.find_resource(i)
+
+		task = self.create_task('glib_gresource_bundle', node, node.change_ext(''))
+		inst_to = getattr(self, 'install_path', None)
+		if inst_to:
+			self.add_install_files(install_to=inst_to, install_from=task.outputs)
+
+class glib_gresource_base(Task.Task):
+	"""
+	Base class for gresource based tasks
+	"""
+	color    = 'BLUE'
+	base_cmd = '${GLIB_COMPILE_RESOURCES} --sourcedir=${SRC[0].parent.srcpath()} --sourcedir=${SRC[0].bld_dir()}'
+
+	def scan(self):
+		"""
+		Scans gresource dependencies through ``glib-compile-resources --generate-dependencies command``
+		"""
+		bld = self.generator.bld
+		kw = {}
+		kw['cwd'] = self.get_cwd()
+		kw['quiet'] = Context.BOTH
+
+		cmd = Utils.subst_vars('${GLIB_COMPILE_RESOURCES} --sourcedir=%s --sourcedir=%s --generate-dependencies %s' % (
+			self.inputs[0].parent.srcpath(),
+			self.inputs[0].bld_dir(),
+			self.inputs[0].bldpath()
+		), self.env)
+
+		output = bld.cmd_and_log(cmd, **kw)
+
+		nodes = []
+		names = []
+		for dep in output.splitlines():
+			if dep:
+				node = bld.bldnode.find_node(dep)
+				if node:
+					nodes.append(node)
+				else:
+					names.append(dep)
+
+		return (nodes, names)
+
+class glib_gresource_source(glib_gresource_base):
+	"""
+	Task to generate C source code (.h and .c files) from a gresource.xml file
+	"""
+	vars    = ['GLIB_COMPILE_RESOURCES']
+	fun_h   = Task.compile_fun_shell(glib_gresource_base.base_cmd + ' --target=${TGT[0].abspath()} --generate-header ${SRC}')
+	fun_c   = Task.compile_fun_shell(glib_gresource_base.base_cmd + ' --target=${TGT[1].abspath()} --generate-source ${SRC}')
+	ext_out = ['.h']
+
+	def run(self):
+		return self.fun_h[0](self) or self.fun_c[0](self)
+
+class glib_gresource_bundle(glib_gresource_base):
+	"""
+	Task to generate a .gresource binary file from a gresource.xml file
+	"""
+	run_str = glib_gresource_base.base_cmd + ' --target=${TGT} ${SRC}'
+	shell   = True # temporary workaround for #795
+
+@conf
+def find_glib_genmarshal(conf):
+	conf.find_program('glib-genmarshal', var='GLIB_GENMARSHAL')
+
+@conf
+def find_glib_mkenums(conf):
+	if not conf.env.PERL:
+		conf.find_program('perl', var='PERL')
+	conf.find_program('glib-mkenums', interpreter='PERL', var='GLIB_MKENUMS')
+
+@conf
+def find_glib_compile_schemas(conf):
+	# when cross-compiling, gsettings.m4 locates the program with the following:
+	#   pkg-config --variable glib_compile_schemas gio-2.0
+	conf.find_program('glib-compile-schemas', var='GLIB_COMPILE_SCHEMAS')
+
+	def getstr(varname):
+		return getattr(Options.options, varname, getattr(conf.env,varname, ''))
+
+	gsettingsschemadir = getstr('GSETTINGSSCHEMADIR')
+	if not gsettingsschemadir:
+		datadir = getstr('DATADIR')
+		if not datadir:
+			prefix = conf.env.PREFIX
+			datadir = os.path.join(prefix, 'share')
+		gsettingsschemadir = os.path.join(datadir, 'glib-2.0', 'schemas')
+
+	conf.env.GSETTINGSSCHEMADIR = gsettingsschemadir
+
+@conf
+def find_glib_compile_resources(conf):
+	conf.find_program('glib-compile-resources', var='GLIB_COMPILE_RESOURCES')
+
+def configure(conf):
+	"""
+	Finds the following programs:
+
+	* *glib-genmarshal* and set *GLIB_GENMARSHAL*
+	* *glib-mkenums* and set *GLIB_MKENUMS*
+	* *glib-compile-schemas* and set *GLIB_COMPILE_SCHEMAS* (not mandatory)
+	* *glib-compile-resources* and set *GLIB_COMPILE_RESOURCES* (not mandatory)
+	"""
+	conf.find_glib_genmarshal()
+	conf.find_glib_mkenums()
+	conf.find_glib_compile_schemas(mandatory=False)
+	conf.find_glib_compile_resources(mandatory=False)
+
+def options(opt):
+	"""
+	Adds the ``--gsettingsschemadir`` command-line option
+	"""
+	gr = opt.add_option_group('Installation directories')
+	gr.add_option('--gsettingsschemadir', help='GSettings schema location [DATADIR/glib-2.0/schemas]', default='', dest='GSETTINGSSCHEMADIR')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gnu_dirs.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gnu_dirs.py
new file mode 100644
index 0000000..2847071
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gnu_dirs.py
@@ -0,0 +1,131 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+
+"""
+Sets various standard variables such as INCLUDEDIR. SBINDIR and others. To use this module just call::
+
+	opt.load('gnu_dirs')
+
+and::
+
+	conf.load('gnu_dirs')
+
+Add options for the standard GNU directories, this tool will add the options
+found in autotools, and will update the environment with the following
+installation variables:
+
+============== ========================================= =======================
+Variable       Description                               Default Value
+============== ========================================= =======================
+PREFIX         installation prefix                       /usr/local
+EXEC_PREFIX    installation prefix for binaries          PREFIX
+BINDIR         user commands                             EXEC_PREFIX/bin
+SBINDIR        system binaries                           EXEC_PREFIX/sbin
+LIBEXECDIR     program-specific binaries                 EXEC_PREFIX/libexec
+SYSCONFDIR     host-specific configuration               PREFIX/etc
+SHAREDSTATEDIR architecture-independent variable data    PREFIX/com
+LOCALSTATEDIR  variable data                             PREFIX/var
+LIBDIR         object code libraries                     EXEC_PREFIX/lib
+INCLUDEDIR     header files                              PREFIX/include
+OLDINCLUDEDIR  header files for non-GCC compilers        /usr/include
+DATAROOTDIR    architecture-independent data root        PREFIX/share
+DATADIR        architecture-independent data             DATAROOTDIR
+INFODIR        GNU "info" documentation                  DATAROOTDIR/info
+LOCALEDIR      locale-dependent data                     DATAROOTDIR/locale
+MANDIR         manual pages                              DATAROOTDIR/man
+DOCDIR         documentation root                        DATAROOTDIR/doc/APPNAME
+HTMLDIR        HTML documentation                        DOCDIR
+DVIDIR         DVI documentation                         DOCDIR
+PDFDIR         PDF documentation                         DOCDIR
+PSDIR          PostScript documentation                  DOCDIR
+============== ========================================= =======================
+"""
+
+import os, re
+from waflib import Utils, Options, Context
+
+gnuopts = '''
+bindir, user commands, ${EXEC_PREFIX}/bin
+sbindir, system binaries, ${EXEC_PREFIX}/sbin
+libexecdir, program-specific binaries, ${EXEC_PREFIX}/libexec
+sysconfdir, host-specific configuration, ${PREFIX}/etc
+sharedstatedir, architecture-independent variable data, ${PREFIX}/com
+localstatedir, variable data, ${PREFIX}/var
+libdir, object code libraries, ${EXEC_PREFIX}/lib%s
+includedir, header files, ${PREFIX}/include
+oldincludedir, header files for non-GCC compilers, /usr/include
+datarootdir, architecture-independent data root, ${PREFIX}/share
+datadir, architecture-independent data, ${DATAROOTDIR}
+infodir, GNU "info" documentation, ${DATAROOTDIR}/info
+localedir, locale-dependent data, ${DATAROOTDIR}/locale
+mandir, manual pages, ${DATAROOTDIR}/man
+docdir, documentation root, ${DATAROOTDIR}/doc/${PACKAGE}
+htmldir, HTML documentation, ${DOCDIR}
+dvidir, DVI documentation, ${DOCDIR}
+pdfdir, PDF documentation, ${DOCDIR}
+psdir, PostScript documentation, ${DOCDIR}
+''' % Utils.lib64()
+
+_options = [x.split(', ') for x in gnuopts.splitlines() if x]
+
+def configure(conf):
+	"""
+	Reads the command-line options to set lots of variables in *conf.env*. The variables
+	BINDIR and LIBDIR will be overwritten.
+	"""
+	def get_param(varname, default):
+		return getattr(Options.options, varname, '') or default
+
+	env = conf.env
+	env.LIBDIR = env.BINDIR = []
+	env.EXEC_PREFIX = get_param('EXEC_PREFIX', env.PREFIX)
+	env.PACKAGE = getattr(Context.g_module, 'APPNAME', None) or env.PACKAGE
+
+	complete = False
+	iter = 0
+	while not complete and iter < len(_options) + 1:
+		iter += 1
+		complete = True
+		for name, help, default in _options:
+			name = name.upper()
+			if not env[name]:
+				try:
+					env[name] = Utils.subst_vars(get_param(name, default).replace('/', os.sep), env)
+				except TypeError:
+					complete = False
+
+	if not complete:
+		lst = [x for x, _, _ in _options if not env[x.upper()]]
+		raise conf.errors.WafError('Variable substitution failure %r' % lst)
+
+def options(opt):
+	"""
+	Adds lots of command-line options, for example::
+
+		--exec-prefix: EXEC_PREFIX
+	"""
+	inst_dir = opt.add_option_group('Installation prefix',
+'By default, "waf install" will put the files in\
+ "/usr/local/bin", "/usr/local/lib" etc. An installation prefix other\
+ than "/usr/local" can be given using "--prefix", for example "--prefix=$HOME"')
+
+	for k in ('--prefix', '--destdir'):
+		option = opt.parser.get_option(k)
+		if option:
+			opt.parser.remove_option(k)
+			inst_dir.add_option(option)
+
+	inst_dir.add_option('--exec-prefix',
+		help = 'installation prefix for binaries [PREFIX]',
+		default = '',
+		dest = 'EXEC_PREFIX')
+
+	dirs_options = opt.add_option_group('Installation directories')
+
+	for name, help, default in _options:
+		option_name = '--' + name
+		str_default = default
+		str_help = '%s [%s]' % (help, re.sub(r'\$\{([^}]+)\}', r'\1', str_default))
+		dirs_options.add_option(option_name, help=str_help, default='', dest=name.upper())
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/gxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/gxx.py
new file mode 100644
index 0000000..22c5d26
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/gxx.py
@@ -0,0 +1,157 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+
+"""
+g++/llvm detection.
+"""
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_gxx(conf):
+	"""
+	Finds the program g++, and if present, try to detect its version number
+	"""
+	cxx = conf.find_program(['g++', 'c++'], var='CXX')
+	conf.get_cc_version(cxx, gcc=True)
+	conf.env.CXX_NAME = 'gcc'
+
+@conf
+def gxx_common_flags(conf):
+	"""
+	Common flags for g++ on nearly all platforms
+	"""
+	v = conf.env
+
+	v.CXX_SRC_F           = []
+	v.CXX_TGT_F           = ['-c', '-o']
+
+	if not v.LINK_CXX:
+		v.LINK_CXX = v.CXX
+
+	v.CXXLNK_SRC_F        = []
+	v.CXXLNK_TGT_F        = ['-o']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+	v.RPATH_ST            = '-Wl,-rpath,%s'
+
+	v.SONAME_ST           = '-Wl,-h,%s'
+	v.SHLIB_MARKER        = '-Wl,-Bdynamic'
+	v.STLIB_MARKER        = '-Wl,-Bstatic'
+
+	v.cxxprogram_PATTERN  = '%s'
+
+	v.CXXFLAGS_cxxshlib   = ['-fPIC']
+	v.LINKFLAGS_cxxshlib  = ['-shared']
+	v.cxxshlib_PATTERN    = 'lib%s.so'
+
+	v.LINKFLAGS_cxxstlib  = ['-Wl,-Bstatic']
+	v.cxxstlib_PATTERN    = 'lib%s.a'
+
+	v.LINKFLAGS_MACBUNDLE = ['-bundle', '-undefined', 'dynamic_lookup']
+	v.CXXFLAGS_MACBUNDLE  = ['-fPIC']
+	v.macbundle_PATTERN   = '%s.bundle'
+
+@conf
+def gxx_modifier_win32(conf):
+	"""Configuration flags for executing gcc on Windows"""
+	v = conf.env
+	v.cxxprogram_PATTERN  = '%s.exe'
+
+	v.cxxshlib_PATTERN    = '%s.dll'
+	v.implib_PATTERN      = '%s.dll.a'
+	v.IMPLIB_ST           = '-Wl,--out-implib,%s'
+
+	v.CXXFLAGS_cxxshlib   = []
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def gxx_modifier_cygwin(conf):
+	"""Configuration flags for executing g++ on Cygwin"""
+	gxx_modifier_win32(conf)
+	v = conf.env
+	v.cxxshlib_PATTERN    = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_cxxshlib', ['-Wl,--enable-auto-image-base'])
+	v.CXXFLAGS_cxxshlib   = []
+
+@conf
+def gxx_modifier_darwin(conf):
+	"""Configuration flags for executing g++ on MacOS"""
+	v = conf.env
+	v.CXXFLAGS_cxxshlib   = ['-fPIC']
+	v.LINKFLAGS_cxxshlib  = ['-dynamiclib']
+	v.cxxshlib_PATTERN    = 'lib%s.dylib'
+	v.FRAMEWORKPATH_ST    = '-F%s'
+	v.FRAMEWORK_ST        = ['-framework']
+	v.ARCH_ST             = ['-arch']
+
+	v.LINKFLAGS_cxxstlib  = []
+
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.SONAME_ST           = []
+
+@conf
+def gxx_modifier_aix(conf):
+	"""Configuration flags for executing g++ on AIX"""
+	v = conf.env
+	v.LINKFLAGS_cxxprogram= ['-Wl,-brtl']
+
+	v.LINKFLAGS_cxxshlib  = ['-shared', '-Wl,-brtl,-bexpfull']
+	v.SHLIB_MARKER        = []
+
+@conf
+def gxx_modifier_hpux(conf):
+	v = conf.env
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.CFLAGS_cxxshlib     = ['-fPIC','-DPIC']
+	v.cxxshlib_PATTERN    = 'lib%s.sl'
+
+@conf
+def gxx_modifier_openbsd(conf):
+	conf.env.SONAME_ST = []
+
+@conf
+def gcc_modifier_osf1V(conf):
+	v = conf.env
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+	v.SONAME_ST           = []
+
+@conf
+def gxx_modifier_platform(conf):
+	"""Execute platform-specific functions based on *gxx_modifier_+NAME*"""
+	# * set configurations specific for a platform.
+	# * the destination platform is detected automatically by looking at the macros the compiler predefines,
+	#   and if it's not recognised, it fallbacks to sys.platform.
+	gxx_modifier_func = getattr(conf, 'gxx_modifier_' + conf.env.DEST_OS, None)
+	if gxx_modifier_func:
+		gxx_modifier_func()
+
+def configure(conf):
+	"""
+	Configuration for g++
+	"""
+	conf.find_gxx()
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.gxx_modifier_platform()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+	conf.check_gcc_o_space('cxx')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/icc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/icc.py
new file mode 100644
index 0000000..b6492c8
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/icc.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Stian Selnes 2008
+# Thomas Nagy 2009-2018 (ita)
+
+"""
+Detects the Intel C compiler
+"""
+
+import sys
+from waflib.Tools import ccroot, ar, gcc
+from waflib.Configure import conf
+
+@conf
+def find_icc(conf):
+	"""
+	Finds the program icc and execute it to ensure it really is icc
+	"""
+	cc = conf.find_program(['icc', 'ICL'], var='CC')
+	conf.get_cc_version(cc, icc=True)
+	conf.env.CC_NAME = 'icc'
+
+def configure(conf):
+	conf.find_icc()
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/icpc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/icpc.py
new file mode 100644
index 0000000..8a6cc6c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/icpc.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2009-2018 (ita)
+
+"""
+Detects the Intel C++ compiler
+"""
+
+import sys
+from waflib.Tools import ccroot, ar, gxx
+from waflib.Configure import conf
+
+@conf
+def find_icpc(conf):
+	"""
+	Finds the program icpc, and execute it to ensure it really is icpc
+	"""
+	cxx = conf.find_program('icpc', var='CXX')
+	conf.get_cc_version(cxx, icc=True)
+	conf.env.CXX_NAME = 'icc'
+
+def configure(conf):
+	conf.find_icpc()
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.gxx_modifier_platform()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/ifort.py b/ldb-2.0.8/third_party/waf/waflib/Tools/ifort.py
new file mode 100644
index 0000000..17d3052
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/ifort.py
@@ -0,0 +1,413 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2016-2018 (ita)
+
+import os, re, traceback
+from waflib import Utils, Logs, Errors
+from waflib.Tools import fc, fc_config, fc_scan, ar, ccroot
+from waflib.Configure import conf
+from waflib.TaskGen import after_method, feature
+
+@conf
+def find_ifort(conf):
+	fc = conf.find_program('ifort', var='FC')
+	conf.get_ifort_version(fc)
+	conf.env.FC_NAME = 'IFORT'
+
+@conf
+def ifort_modifier_win32(self):
+	v = self.env
+	v.IFORT_WIN32 = True
+	v.FCSTLIB_MARKER = ''
+	v.FCSHLIB_MARKER = ''
+
+	v.FCLIB_ST = v.FCSTLIB_ST = '%s.lib'
+	v.FCLIBPATH_ST = v.STLIBPATH_ST = '/LIBPATH:%s'
+	v.FCINCPATH_ST = '/I%s'
+	v.FCDEFINES_ST = '/D%s'
+
+	v.fcprogram_PATTERN = v.fcprogram_test_PATTERN = '%s.exe'
+	v.fcshlib_PATTERN = '%s.dll'
+	v.fcstlib_PATTERN = v.implib_PATTERN = '%s.lib'
+
+	v.FCLNK_TGT_F = '/out:'
+	v.FC_TGT_F = ['/c', '/o', '']
+	v.FCFLAGS_fcshlib = ''
+	v.LINKFLAGS_fcshlib = '/DLL'
+	v.AR_TGT_F = '/out:'
+	v.IMPLIB_ST = '/IMPLIB:%s'
+
+	v.append_value('LINKFLAGS', '/subsystem:console')
+	if v.IFORT_MANIFEST:
+		v.append_value('LINKFLAGS', ['/MANIFEST'])
+
+@conf
+def ifort_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def ifort_modifier_platform(conf):
+	dest_os = conf.env.DEST_OS or Utils.unversioned_sys_platform()
+	ifort_modifier_func = getattr(conf, 'ifort_modifier_' + dest_os, None)
+	if ifort_modifier_func:
+		ifort_modifier_func()
+
+@conf
+def get_ifort_version(conf, fc):
+	"""
+	Detects the compiler version and sets ``conf.env.FC_VERSION``
+	"""
+	version_re = re.compile(r"\bIntel\b.*\bVersion\s*(?P<major>\d*)\.(?P<minor>\d*)",re.I).search
+	if Utils.is_win32:
+		cmd = fc
+	else:
+		cmd = fc + ['-logo']
+
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	match = version_re(out) or version_re(err)
+	if not match:
+		conf.fatal('cannot determine ifort version.')
+	k = match.groupdict()
+	conf.env.FC_VERSION = (k['major'], k['minor'])
+
+def configure(conf):
+	"""
+	Detects the Intel Fortran compilers
+	"""
+	if Utils.is_win32:
+		compiler, version, path, includes, libdirs, arch = conf.detect_ifort()
+		v = conf.env
+		v.DEST_CPU = arch
+		v.PATH = path
+		v.INCLUDES = includes
+		v.LIBPATH = libdirs
+		v.MSVC_COMPILER = compiler
+		try:
+			v.MSVC_VERSION = float(version)
+		except ValueError:
+			v.MSVC_VERSION = float(version[:-3])
+
+		conf.find_ifort_win32()
+		conf.ifort_modifier_win32()
+	else:
+		conf.find_ifort()
+		conf.find_program('xiar', var='AR')
+		conf.find_ar()
+		conf.fc_flags()
+		conf.fc_add_flags()
+		conf.ifort_modifier_platform()
+
+
+all_ifort_platforms = [ ('intel64', 'amd64'), ('em64t', 'amd64'), ('ia32', 'x86'), ('Itanium', 'ia64')]
+"""List of icl platforms"""
+
+@conf
+def gather_ifort_versions(conf, versions):
+	"""
+	List compiler versions by looking up registry keys
+	"""
+	version_pattern = re.compile(r'^...?.?\....?.?')
+	try:
+		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Compilers\\Fortran')
+	except OSError:
+		try:
+			all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Intel\\Compilers\\Fortran')
+		except OSError:
+			return
+	index = 0
+	while 1:
+		try:
+			version = Utils.winreg.EnumKey(all_versions, index)
+		except OSError:
+			break
+		index += 1
+		if not version_pattern.match(version):
+			continue
+		targets = {}
+		for target,arch in all_ifort_platforms:
+			if target=='intel64':
+				targetDir='EM64T_NATIVE'
+			else:
+				targetDir=target
+			try:
+				Utils.winreg.OpenKey(all_versions,version+'\\'+targetDir)
+				icl_version=Utils.winreg.OpenKey(all_versions,version)
+				path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
+			except OSError:
+				pass
+			else:
+				batch_file=os.path.join(path,'bin','ifortvars.bat')
+				if os.path.isfile(batch_file):
+					targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
+
+		for target,arch in all_ifort_platforms:
+			try:
+				icl_version = Utils.winreg.OpenKey(all_versions, version+'\\'+target)
+				path,type = Utils.winreg.QueryValueEx(icl_version,'ProductDir')
+			except OSError:
+				continue
+			else:
+				batch_file=os.path.join(path,'bin','ifortvars.bat')
+				if os.path.isfile(batch_file):
+					targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
+		major = version[0:2]
+		versions['intel ' + major] = targets
+
+@conf
+def setup_ifort(conf, versiondict):
+	"""
+	Checks installed compilers and targets and returns the first combination from the user's
+	options, env, or the global supported lists that checks.
+
+	:param versiondict: dict(platform -> dict(architecture -> configuration))
+	:type versiondict: dict(string -> dict(string -> target_compiler)
+	:return: the compiler, revision, path, include dirs, library paths and target architecture
+	:rtype: tuple of strings
+	"""
+	platforms = Utils.to_list(conf.env.MSVC_TARGETS) or [i for i,j in all_ifort_platforms]
+	desired_versions = conf.env.MSVC_VERSIONS or list(reversed(list(versiondict.keys())))
+	for version in desired_versions:
+		try:
+			targets = versiondict[version]
+		except KeyError:
+			continue
+		for arch in platforms:
+			try:
+				cfg = targets[arch]
+			except KeyError:
+				continue
+			cfg.evaluate()
+			if cfg.is_valid:
+				compiler,revision = version.rsplit(' ', 1)
+				return compiler,revision,cfg.bindirs,cfg.incdirs,cfg.libdirs,cfg.cpu
+	conf.fatal('ifort: Impossible to find a valid architecture for building %r - %r' % (desired_versions, list(versiondict.keys())))
+
+@conf
+def get_ifort_version_win32(conf, compiler, version, target, vcvars):
+	# FIXME hack
+	try:
+		conf.msvc_cnt += 1
+	except AttributeError:
+		conf.msvc_cnt = 1
+	batfile = conf.bldnode.make_node('waf-print-msvc-%d.bat' % conf.msvc_cnt)
+	batfile.write("""@echo off
+set INCLUDE=
+set LIB=
+call "%s" %s
+echo PATH=%%PATH%%
+echo INCLUDE=%%INCLUDE%%
+echo LIB=%%LIB%%;%%LIBPATH%%
+""" % (vcvars,target))
+	sout = conf.cmd_and_log(['cmd.exe', '/E:on', '/V:on', '/C', batfile.abspath()])
+	batfile.delete()
+	lines = sout.splitlines()
+
+	if not lines[0]:
+		lines.pop(0)
+
+	MSVC_PATH = MSVC_INCDIR = MSVC_LIBDIR = None
+	for line in lines:
+		if line.startswith('PATH='):
+			path = line[5:]
+			MSVC_PATH = path.split(';')
+		elif line.startswith('INCLUDE='):
+			MSVC_INCDIR = [i for i in line[8:].split(';') if i]
+		elif line.startswith('LIB='):
+			MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
+	if None in (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR):
+		conf.fatal('ifort: Could not find a valid architecture for building (get_ifort_version_win32)')
+
+	# Check if the compiler is usable at all.
+	# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
+	env = dict(os.environ)
+	env.update(PATH = path)
+	compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
+	fc = conf.find_program(compiler_name, path_list=MSVC_PATH)
+
+	# delete CL if exists. because it could contain parameters which can change cl's behaviour rather catastrophically.
+	if 'CL' in env:
+		del(env['CL'])
+
+	try:
+		conf.cmd_and_log(fc + ['/help'], env=env)
+	except UnicodeError:
+		st = traceback.format_exc()
+		if conf.logger:
+			conf.logger.error(st)
+		conf.fatal('ifort: Unicode error - check the code page?')
+	except Exception as e:
+		Logs.debug('ifort: get_ifort_version: %r %r %r -> failure %s', compiler, version, target, str(e))
+		conf.fatal('ifort: cannot run the compiler in get_ifort_version (run with -v to display errors)')
+	else:
+		Logs.debug('ifort: get_ifort_version: %r %r %r -> OK', compiler, version, target)
+	finally:
+		conf.env[compiler_name] = ''
+
+	return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
+
+class target_compiler(object):
+	"""
+	Wraps a compiler configuration; call evaluate() to determine
+	whether the configuration is usable.
+	"""
+	def __init__(self, ctx, compiler, cpu, version, bat_target, bat, callback=None):
+		"""
+		:param ctx: configuration context to use to eventually get the version environment
+		:param compiler: compiler name
+		:param cpu: target cpu
+		:param version: compiler version number
+		:param bat_target: ?
+		:param bat: path to the batch file to run
+		:param callback: optional function to take the realized environment variables tup and map it (e.g. to combine other constant paths)
+		"""
+		self.conf = ctx
+		self.name = None
+		self.is_valid = False
+		self.is_done = False
+
+		self.compiler = compiler
+		self.cpu = cpu
+		self.version = version
+		self.bat_target = bat_target
+		self.bat = bat
+		self.callback = callback
+
+	def evaluate(self):
+		if self.is_done:
+			return
+		self.is_done = True
+		try:
+			vs = self.conf.get_ifort_version_win32(self.compiler, self.version, self.bat_target, self.bat)
+		except Errors.ConfigurationError:
+			self.is_valid = False
+			return
+		if self.callback:
+			vs = self.callback(self, vs)
+		self.is_valid = True
+		(self.bindirs, self.incdirs, self.libdirs) = vs
+
+	def __str__(self):
+		return str((self.bindirs, self.incdirs, self.libdirs))
+
+	def __repr__(self):
+		return repr((self.bindirs, self.incdirs, self.libdirs))
+
+@conf
+def detect_ifort(self):
+	return self.setup_ifort(self.get_ifort_versions(False))
+
+@conf
+def get_ifort_versions(self, eval_and_save=True):
+	"""
+	:return: platforms to compiler configurations
+	:rtype: dict
+	"""
+	dct = {}
+	self.gather_ifort_versions(dct)
+	return dct
+
+def _get_prog_names(self, compiler):
+	if compiler=='intel':
+		compiler_name = 'ifort'
+		linker_name = 'XILINK'
+		lib_name = 'XILIB'
+	else:
+		# assumes CL.exe
+		compiler_name = 'CL'
+		linker_name = 'LINK'
+		lib_name = 'LIB'
+	return compiler_name, linker_name, lib_name
+
+@conf
+def find_ifort_win32(conf):
+	# the autodetection is supposed to be performed before entering in this method
+	v = conf.env
+	path = v.PATH
+	compiler = v.MSVC_COMPILER
+	version = v.MSVC_VERSION
+
+	compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
+	v.IFORT_MANIFEST = (compiler == 'intel' and version >= 11)
+
+	# compiler
+	fc = conf.find_program(compiler_name, var='FC', path_list=path)
+
+	# before setting anything, check if the compiler is really intel fortran
+	env = dict(conf.environ)
+	if path:
+		env.update(PATH = ';'.join(path))
+	if not conf.cmd_and_log(fc + ['/nologo', '/help'], env=env):
+		conf.fatal('not intel fortran compiler could not be identified')
+
+	v.FC_NAME = 'IFORT'
+
+	if not v.LINK_FC:
+		conf.find_program(linker_name, var='LINK_FC', path_list=path, mandatory=True)
+
+	if not v.AR:
+		conf.find_program(lib_name, path_list=path, var='AR', mandatory=True)
+		v.ARFLAGS = ['/nologo']
+
+	# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
+	if v.IFORT_MANIFEST:
+		conf.find_program('MT', path_list=path, var='MT')
+		v.MTFLAGS = ['/nologo']
+
+	try:
+		conf.load('winres')
+	except Errors.WafError:
+		Logs.warn('Resource compiler not found. Compiling resource file is disabled')
+
+#######################################################################################################
+##### conf above, build below
+
+@after_method('apply_link')
+@feature('fc')
+def apply_flags_ifort(self):
+	"""
+	Adds additional flags implied by msvc, such as subsystems and pdb files::
+
+		def build(bld):
+			bld.stlib(source='main.c', target='bar', subsystem='gruik')
+	"""
+	if not self.env.IFORT_WIN32 or not getattr(self, 'link_task', None):
+		return
+
+	is_static = isinstance(self.link_task, ccroot.stlink_task)
+
+	subsystem = getattr(self, 'subsystem', '')
+	if subsystem:
+		subsystem = '/subsystem:%s' % subsystem
+		flags = is_static and 'ARFLAGS' or 'LINKFLAGS'
+		self.env.append_value(flags, subsystem)
+
+	if not is_static:
+		for f in self.env.LINKFLAGS:
+			d = f.lower()
+			if d[1:] == 'debug':
+				pdbnode = self.link_task.outputs[0].change_ext('.pdb')
+				self.link_task.outputs.append(pdbnode)
+
+				if getattr(self, 'install_task', None):
+					self.pdb_install_task = self.add_install_files(install_to=self.install_task.install_to, install_from=pdbnode)
+
+				break
+
+@feature('fcprogram', 'fcshlib', 'fcprogram_test')
+@after_method('apply_link')
+def apply_manifest_ifort(self):
+	"""
+	Enables manifest embedding in Fortran DLLs when using ifort on Windows
+	See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx
+	"""
+	if self.env.IFORT_WIN32 and getattr(self, 'link_task', None):
+		# it seems ifort.exe cannot be called for linking
+		self.link_task.env.FC = self.env.LINK_FC
+
+	if self.env.IFORT_WIN32 and self.env.IFORT_MANIFEST and getattr(self, 'link_task', None):
+		out_node = self.link_task.outputs[0]
+		man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
+		self.link_task.outputs.append(man_node)
+		self.env.DO_MANIFEST = True
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/intltool.py b/ldb-2.0.8/third_party/waf/waflib/Tools/intltool.py
new file mode 100644
index 0000000..af95ba8
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/intltool.py
@@ -0,0 +1,231 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+Support for translation tools such as msgfmt and intltool
+
+Usage::
+
+	def configure(conf):
+		conf.load('gnu_dirs intltool')
+
+	def build(bld):
+		# process the .po files into .gmo files, and install them in LOCALEDIR
+		bld(features='intltool_po', appname='myapp', podir='po', install_path="${LOCALEDIR}")
+
+		# process an input file, substituting the translations from the po dir
+		bld(
+			features  = "intltool_in",
+			podir     = "../po",
+			style     = "desktop",
+			flags     = ["-u"],
+			source    = 'kupfer.desktop.in',
+			install_path = "${DATADIR}/applications",
+		)
+
+Usage of the :py:mod:`waflib.Tools.gnu_dirs` is recommended, but not obligatory.
+"""
+
+from __future__ import with_statement
+
+import os, re
+from waflib import Context, Task, Utils, Logs
+import waflib.Tools.ccroot
+from waflib.TaskGen import feature, before_method, taskgen_method
+from waflib.Logs import error
+from waflib.Configure import conf
+
+_style_flags = {
+	'ba': '-b',
+	'desktop': '-d',
+	'keys': '-k',
+	'quoted': '--quoted-style',
+	'quotedxml': '--quotedxml-style',
+	'rfc822deb': '-r',
+	'schemas': '-s',
+	'xml': '-x',
+}
+
+@taskgen_method
+def ensure_localedir(self):
+	"""
+	Expands LOCALEDIR from DATAROOTDIR/locale if possible, or falls back to PREFIX/share/locale
+	"""
+	# use the tool gnu_dirs to provide options to define this
+	if not self.env.LOCALEDIR:
+		if self.env.DATAROOTDIR:
+			self.env.LOCALEDIR = os.path.join(self.env.DATAROOTDIR, 'locale')
+		else:
+			self.env.LOCALEDIR = os.path.join(self.env.PREFIX, 'share', 'locale')
+
+@before_method('process_source')
+@feature('intltool_in')
+def apply_intltool_in_f(self):
+	"""
+	Creates tasks to translate files by intltool-merge::
+
+		def build(bld):
+			bld(
+				features  = "intltool_in",
+				podir     = "../po",
+				style     = "desktop",
+				flags     = ["-u"],
+				source    = 'kupfer.desktop.in',
+				install_path = "${DATADIR}/applications",
+			)
+
+	:param podir: location of the .po files
+	:type podir: string
+	:param source: source files to process
+	:type source: list of string
+	:param style: the intltool-merge mode of operation, can be one of the following values:
+	  ``ba``, ``desktop``, ``keys``, ``quoted``, ``quotedxml``, ``rfc822deb``, ``schemas`` and ``xml``.
+	  See the ``intltool-merge`` man page for more information about supported modes of operation.
+	:type style: string
+	:param flags: compilation flags ("-quc" by default)
+	:type flags: list of string
+	:param install_path: installation path
+	:type install_path: string
+	"""
+	try:
+		self.meths.remove('process_source')
+	except ValueError:
+		pass
+
+	self.ensure_localedir()
+
+	podir = getattr(self, 'podir', '.')
+	podirnode = self.path.find_dir(podir)
+	if not podirnode:
+		error("could not find the podir %r" % podir)
+		return
+
+	cache = getattr(self, 'intlcache', '.intlcache')
+	self.env.INTLCACHE = [os.path.join(str(self.path.get_bld()), podir, cache)]
+	self.env.INTLPODIR = podirnode.bldpath()
+	self.env.append_value('INTLFLAGS', getattr(self, 'flags', self.env.INTLFLAGS_DEFAULT))
+
+	if '-c' in self.env.INTLFLAGS:
+		self.bld.fatal('Redundant -c flag in intltool task %r' % self)
+
+	style = getattr(self, 'style', None)
+	if style:
+		try:
+			style_flag = _style_flags[style]
+		except KeyError:
+			self.bld.fatal('intltool_in style "%s" is not valid' % style)
+
+		self.env.append_unique('INTLFLAGS', [style_flag])
+
+	for i in self.to_list(self.source):
+		node = self.path.find_resource(i)
+
+		task = self.create_task('intltool', node, node.change_ext(''))
+		inst = getattr(self, 'install_path', None)
+		if inst:
+			self.add_install_files(install_to=inst, install_from=task.outputs)
+
+@feature('intltool_po')
+def apply_intltool_po(self):
+	"""
+	Creates tasks to process po files::
+
+		def build(bld):
+			bld(features='intltool_po', appname='myapp', podir='po', install_path="${LOCALEDIR}")
+
+	The relevant task generator arguments are:
+
+	:param podir: directory of the .po files
+	:type podir: string
+	:param appname: name of the application
+	:type appname: string
+	:param install_path: installation directory
+	:type install_path: string
+
+	The file LINGUAS must be present in the directory pointed by *podir* and list the translation files to process.
+	"""
+	try:
+		self.meths.remove('process_source')
+	except ValueError:
+		pass
+
+	self.ensure_localedir()
+
+	appname = getattr(self, 'appname', getattr(Context.g_module, Context.APPNAME, 'set_your_app_name'))
+	podir = getattr(self, 'podir', '.')
+	inst = getattr(self, 'install_path', '${LOCALEDIR}')
+
+	linguas = self.path.find_node(os.path.join(podir, 'LINGUAS'))
+	if linguas:
+		# scan LINGUAS file for locales to process
+		with open(linguas.abspath()) as f:
+			langs = []
+			for line in f.readlines():
+				# ignore lines containing comments
+				if not line.startswith('#'):
+					langs += line.split()
+		re_linguas = re.compile('[-a-zA-Z_@.]+')
+		for lang in langs:
+			# Make sure that we only process lines which contain locales
+			if re_linguas.match(lang):
+				node = self.path.find_resource(os.path.join(podir, re_linguas.match(lang).group() + '.po'))
+				task = self.create_task('po', node, node.change_ext('.mo'))
+
+				if inst:
+					filename = task.outputs[0].name
+					(langname, ext) = os.path.splitext(filename)
+					inst_file = inst + os.sep + langname + os.sep + 'LC_MESSAGES' + os.sep + appname + '.mo'
+					self.add_install_as(install_to=inst_file, install_from=task.outputs[0],
+						chmod=getattr(self, 'chmod', Utils.O644))
+
+	else:
+		Logs.pprint('RED', "Error no LINGUAS file found in po directory")
+
+class po(Task.Task):
+	"""
+	Compiles .po files into .gmo files
+	"""
+	run_str = '${MSGFMT} -o ${TGT} ${SRC}'
+	color   = 'BLUE'
+
+class intltool(Task.Task):
+	"""
+	Calls intltool-merge to update translation files
+	"""
+	run_str = '${INTLTOOL} ${INTLFLAGS} ${INTLCACHE_ST:INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}'
+	color   = 'BLUE'
+
+@conf
+def find_msgfmt(conf):
+	"""
+	Detects msgfmt and sets the ``MSGFMT`` variable
+	"""
+	conf.find_program('msgfmt', var='MSGFMT')
+
+@conf
+def find_intltool_merge(conf):
+	"""
+	Detects intltool-merge
+	"""
+	if not conf.env.PERL:
+		conf.find_program('perl', var='PERL')
+	conf.env.INTLCACHE_ST = '--cache=%s'
+	conf.env.INTLFLAGS_DEFAULT = ['-q', '-u']
+	conf.find_program('intltool-merge', interpreter='PERL', var='INTLTOOL')
+
+def configure(conf):
+	"""
+	Detects the program *msgfmt* and set *conf.env.MSGFMT*.
+	Detects the program *intltool-merge* and set *conf.env.INTLTOOL*.
+	It is possible to set INTLTOOL in the environment, but it must not have spaces in it::
+
+		$ INTLTOOL="/path/to/the program/intltool" waf configure
+
+	If a C/C++ compiler is present, execute a compilation test to find the header *locale.h*.
+	"""
+	conf.find_msgfmt()
+	conf.find_intltool_merge()
+	if conf.env.CC or conf.env.CXX:
+		conf.check(header_name='locale.h')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/irixcc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/irixcc.py
new file mode 100644
index 0000000..c3ae1ac
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/irixcc.py
@@ -0,0 +1,66 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# imported from samba
+
+"""
+Compiler definition for irix/MIPSpro cc compiler
+"""
+
+from waflib import Errors
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_irixcc(conf):
+	v = conf.env
+	cc = None
+	if v.CC:
+		cc = v.CC
+	elif 'CC' in conf.environ:
+		cc = conf.environ['CC']
+	if not cc:
+		cc = conf.find_program('cc', var='CC')
+	if not cc:
+		conf.fatal('irixcc was not found')
+
+	try:
+		conf.cmd_and_log(cc + ['-version'])
+	except Errors.WafError:
+		conf.fatal('%r -version could not be executed' % cc)
+
+	v.CC = cc
+	v.CC_NAME = 'irix'
+
+@conf
+def irixcc_common_flags(conf):
+	v = conf.env
+
+	v.CC_SRC_F            = ''
+	v.CC_TGT_F            = ['-c', '-o']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	if not v.LINK_CC:
+		v.LINK_CC = v.CC
+
+	v.CCLNK_SRC_F         = ''
+	v.CCLNK_TGT_F         = ['-o']
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+
+	v.cprogram_PATTERN    = '%s'
+	v.cshlib_PATTERN      = 'lib%s.so'
+	v.cstlib_PATTERN      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_irixcc()
+	conf.find_cpp()
+	conf.find_ar()
+	conf.irixcc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/javaw.py b/ldb-2.0.8/third_party/waf/waflib/Tools/javaw.py
new file mode 100644
index 0000000..ceb08c2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/javaw.py
@@ -0,0 +1,593 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+Java support
+
+Javac is one of the few compilers that behaves very badly:
+
+#. it outputs files where it wants to (-d is only for the package root)
+
+#. it recompiles files silently behind your back
+
+#. it outputs an undefined amount of files (inner classes)
+
+Remember that the compilation can be performed using Jython[1] rather than regular Python. Instead of
+running one of the following commands::
+
+   ./waf configure
+   python waf configure
+
+You would have to run::
+
+   java -jar /path/to/jython.jar waf configure
+
+[1] http://www.jython.org/
+
+Usage
+=====
+
+Load the "java" tool.
+
+def configure(conf):
+	conf.load('java')
+
+Java tools will be autodetected and eventually, if present, the quite
+standard JAVA_HOME environment variable will be used. The also standard
+CLASSPATH variable is used for library searching.
+
+In configuration phase checks can be done on the system environment, for
+example to check if a class is known in the classpath::
+
+	conf.check_java_class('java.io.FileOutputStream')
+
+or if the system supports JNI applications building::
+
+	conf.check_jni_headers()
+
+
+The java tool supports compiling java code, creating jar files and
+creating javadoc documentation. This can be either done separately or
+together in a single definition. For example to manage them separately::
+
+	bld(features  = 'javac',
+		srcdir    = 'src',
+		compat    = '1.7',
+		use       = 'animals',
+		name      = 'cats-src',
+	)
+
+	bld(features  = 'jar',
+		basedir   = '.',
+		destfile  = '../cats.jar',
+		name      = 'cats',
+		use       = 'cats-src'
+	)
+
+
+Or together by defining all the needed attributes::
+
+	bld(features   = 'javac jar javadoc',
+		srcdir     = 'src/',  # folder containing the sources to compile
+		outdir     = 'src',   # folder where to output the classes (in the build directory)
+		compat     = '1.6',   # java compatibility version number
+		classpath  = ['.', '..'],
+
+		# jar
+		basedir    = 'src', # folder containing the classes and other files to package (must match outdir)
+		destfile   = 'foo.jar', # do not put the destfile in the folder of the java classes!
+		use        = 'NNN',
+		jaropts    = ['-C', 'default/src/', '.'], # can be used to give files
+		manifest   = 'src/Manifest.mf', # Manifest file to include
+
+		# javadoc
+		javadoc_package = ['com.meow' , 'com.meow.truc.bar', 'com.meow.truc.foo'],
+		javadoc_output  = 'javadoc',
+	)
+
+External jar dependencies can be mapped to a standard waf "use" dependency by
+setting an environment variable with a CLASSPATH prefix in the configuration,
+for example::
+
+	conf.env.CLASSPATH_NNN = ['aaaa.jar', 'bbbb.jar']
+
+and then NNN can be freely used in rules as::
+
+	use        = 'NNN',
+
+In the java tool the dependencies via use are not transitive by default, as
+this necessity depends on the code. To enable recursive dependency scanning
+use on a specific rule:
+
+		recurse_use = True
+
+Or build-wise by setting RECURSE_JAVA:
+
+		bld.env.RECURSE_JAVA = True
+
+Unit tests can be integrated in the waf unit test environment using the javatest extra.
+"""
+
+import os, shutil
+from waflib import Task, Utils, Errors, Node
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method, after_method, taskgen_method
+
+from waflib.Tools import ccroot
+ccroot.USELIB_VARS['javac'] = set(['CLASSPATH', 'JAVACFLAGS'])
+
+SOURCE_RE = '**/*.java'
+JAR_RE = '**/*'
+
+class_check_source = '''
+public class Test {
+	public static void main(String[] argv) {
+		Class lib;
+		if (argv.length < 1) {
+			System.err.println("Missing argument");
+			System.exit(77);
+		}
+		try {
+			lib = Class.forName(argv[0]);
+		} catch (ClassNotFoundException e) {
+			System.err.println("ClassNotFoundException");
+			System.exit(1);
+		}
+		lib = null;
+		System.exit(0);
+	}
+}
+'''
+
+@feature('javac')
+@before_method('process_source')
+def apply_java(self):
+	"""
+	Create a javac task for compiling *.java files*. There can be
+	only one javac task by task generator.
+	"""
+	Utils.def_attrs(self, jarname='', classpath='',
+		sourcepath='.', srcdir='.',
+		jar_mf_attributes={}, jar_mf_classpath=[])
+
+	outdir = getattr(self, 'outdir', None)
+	if outdir:
+		if not isinstance(outdir, Node.Node):
+			outdir = self.path.get_bld().make_node(self.outdir)
+	else:
+		outdir = self.path.get_bld()
+	outdir.mkdir()
+	self.outdir = outdir
+	self.env.OUTDIR = outdir.abspath()
+
+	self.javac_task = tsk = self.create_task('javac')
+	tmp = []
+
+	srcdir = getattr(self, 'srcdir', '')
+	if isinstance(srcdir, Node.Node):
+		srcdir = [srcdir]
+	for x in Utils.to_list(srcdir):
+		if isinstance(x, Node.Node):
+			y = x
+		else:
+			y = self.path.find_dir(x)
+			if not y:
+				self.bld.fatal('Could not find the folder %s from %s' % (x, self.path))
+		tmp.append(y)
+
+	tsk.srcdir = tmp
+
+	if getattr(self, 'compat', None):
+		tsk.env.append_value('JAVACFLAGS', ['-source', str(self.compat)])
+
+	if hasattr(self, 'sourcepath'):
+		fold = [isinstance(x, Node.Node) and x or self.path.find_dir(x) for x in self.to_list(self.sourcepath)]
+		names = os.pathsep.join([x.srcpath() for x in fold])
+	else:
+		names = [x.srcpath() for x in tsk.srcdir]
+
+	if names:
+		tsk.env.append_value('JAVACFLAGS', ['-sourcepath', names])
+
+
+@taskgen_method
+def java_use_rec(self, name, **kw):
+	"""
+	Processes recursively the *use* attribute for each referred java compilation
+	"""
+	if name in self.tmp_use_seen:
+		return
+
+	self.tmp_use_seen.append(name)
+
+	try:
+		y = self.bld.get_tgen_by_name(name)
+	except Errors.WafError:
+		self.uselib.append(name)
+		return
+	else:
+		y.post()
+		# Add generated JAR name for CLASSPATH. Task ordering (set_run_after)
+		# is already guaranteed by ordering done between the single tasks
+		if hasattr(y, 'jar_task'):
+			self.use_lst.append(y.jar_task.outputs[0].abspath())
+		else:
+			if hasattr(y,'outdir'):
+				self.use_lst.append(y.outdir.abspath())
+			else:
+				self.use_lst.append(y.path.get_bld().abspath())
+
+	for x in self.to_list(getattr(y, 'use', [])):
+		self.java_use_rec(x)
+
+@feature('javac')
+@before_method('propagate_uselib_vars')
+@after_method('apply_java')
+def use_javac_files(self):
+	"""
+	Processes the *use* attribute referring to other java compilations
+	"""
+	self.use_lst = []
+	self.tmp_use_seen = []
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			tg = get(x)
+		except Errors.WafError:
+			self.uselib.append(x)
+		else:
+			tg.post()
+			if hasattr(tg, 'jar_task'):
+				self.use_lst.append(tg.jar_task.outputs[0].abspath())
+				self.javac_task.set_run_after(tg.jar_task)
+				self.javac_task.dep_nodes.extend(tg.jar_task.outputs)
+			else:
+				if hasattr(tg, 'outdir'):
+					base_node = tg.outdir
+				else:
+					base_node = tg.path.get_bld()
+
+				self.use_lst.append(base_node.abspath())
+				self.javac_task.dep_nodes.extend([x for x in base_node.ant_glob(JAR_RE, remove=False, quiet=True)])
+
+				for tsk in tg.tasks:
+					self.javac_task.set_run_after(tsk)
+
+		# If recurse use scan is enabled recursively add use attribute for each used one
+		if getattr(self, 'recurse_use', False) or self.bld.env.RECURSE_JAVA:
+			self.java_use_rec(x)
+
+	self.env.append_value('CLASSPATH', self.use_lst)
+
+@feature('javac')
+@after_method('apply_java', 'propagate_uselib_vars', 'use_javac_files')
+def set_classpath(self):
+	"""
+	Sets the CLASSPATH value on the *javac* task previously created.
+	"""
+	if getattr(self, 'classpath', None):
+		self.env.append_unique('CLASSPATH', getattr(self, 'classpath', []))
+	for x in self.tasks:
+		x.env.CLASSPATH = os.pathsep.join(self.env.CLASSPATH) + os.pathsep
+
+@feature('jar')
+@after_method('apply_java', 'use_javac_files')
+@before_method('process_source')
+def jar_files(self):
+	"""
+	Creates a jar task (one maximum per task generator)
+	"""
+	destfile = getattr(self, 'destfile', 'test.jar')
+	jaropts = getattr(self, 'jaropts', [])
+	manifest = getattr(self, 'manifest', None)
+
+	basedir = getattr(self, 'basedir', None)
+	if basedir:
+		if not isinstance(self.basedir, Node.Node):
+			basedir = self.path.get_bld().make_node(basedir)
+	else:
+		basedir = self.path.get_bld()
+	if not basedir:
+		self.bld.fatal('Could not find the basedir %r for %r' % (self.basedir, self))
+
+	self.jar_task = tsk = self.create_task('jar_create')
+	if manifest:
+		jarcreate = getattr(self, 'jarcreate', 'cfm')
+		if not isinstance(manifest,Node.Node):
+			node = self.path.find_resource(manifest)
+		else:
+			node = manifest
+		if not node:
+			self.bld.fatal('invalid manifest file %r for %r' % (manifest, self))
+		tsk.dep_nodes.append(node)
+		jaropts.insert(0, node.abspath())
+	else:
+		jarcreate = getattr(self, 'jarcreate', 'cf')
+	if not isinstance(destfile, Node.Node):
+		destfile = self.path.find_or_declare(destfile)
+	if not destfile:
+		self.bld.fatal('invalid destfile %r for %r' % (destfile, self))
+	tsk.set_outputs(destfile)
+	tsk.basedir = basedir
+
+	jaropts.append('-C')
+	jaropts.append(basedir.bldpath())
+	jaropts.append('.')
+
+	tsk.env.JAROPTS = jaropts
+	tsk.env.JARCREATE = jarcreate
+
+	if getattr(self, 'javac_task', None):
+		tsk.set_run_after(self.javac_task)
+
+@feature('jar')
+@after_method('jar_files')
+def use_jar_files(self):
+	"""
+	Processes the *use* attribute to set the build order on the
+	tasks created by another task generator.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			y = get(x)
+		except Errors.WafError:
+			self.uselib.append(x)
+		else:
+			y.post()
+			self.jar_task.run_after.update(y.tasks)
+
+class JTask(Task.Task):
+	"""
+	Base class for java and jar tasks; provides functionality to run long commands
+	"""
+	def split_argfile(self, cmd):
+		inline = [cmd[0]]
+		infile = []
+		for x in cmd[1:]:
+			# jar and javac do not want -J flags in @file
+			if x.startswith('-J'):
+				inline.append(x)
+			else:
+				infile.append(self.quote_flag(x))
+		return (inline, infile)
+
+class jar_create(JTask):
+	"""
+	Creates a jar file
+	"""
+	color   = 'GREEN'
+	run_str = '${JAR} ${JARCREATE} ${TGT} ${JAROPTS}'
+
+	def runnable_status(self):
+		"""
+		Wait for dependent tasks to be executed, then read the
+		files to update the list of inputs.
+		"""
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+		if not self.inputs:
+			try:
+				self.inputs = [x for x in self.basedir.ant_glob(JAR_RE, remove=False, quiet=True) if id(x) != id(self.outputs[0])]
+			except Exception:
+				raise Errors.WafError('Could not find the basedir %r for %r' % (self.basedir, self))
+		return super(jar_create, self).runnable_status()
+
+class javac(JTask):
+	"""
+	Compiles java files
+	"""
+	color   = 'BLUE'
+	run_str = '${JAVAC} -classpath ${CLASSPATH} -d ${OUTDIR} ${JAVACFLAGS} ${SRC}'
+	vars = ['CLASSPATH', 'JAVACFLAGS', 'JAVAC', 'OUTDIR']
+	"""
+	The javac task will be executed again if the variables CLASSPATH, JAVACFLAGS, JAVAC or OUTDIR change.
+	"""
+	def uid(self):
+		"""Identify java tasks by input&output folder"""
+		lst = [self.__class__.__name__, self.generator.outdir.abspath()]
+		for x in self.srcdir:
+			lst.append(x.abspath())
+		return Utils.h_list(lst)
+
+	def runnable_status(self):
+		"""
+		Waits for dependent tasks to be complete, then read the file system to find the input nodes.
+		"""
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		if not self.inputs:
+			self.inputs  = []
+			for x in self.srcdir:
+				if x.exists():
+					self.inputs.extend(x.ant_glob(SOURCE_RE, remove=False, quiet=True))
+		return super(javac, self).runnable_status()
+
+	def post_run(self):
+		"""
+		List class files created
+		"""
+		for node in self.generator.outdir.ant_glob('**/*.class', quiet=True):
+			self.generator.bld.node_sigs[node] = self.uid()
+		self.generator.bld.task_sigs[self.uid()] = self.cache_sig
+
+@feature('javadoc')
+@after_method('process_rule')
+def create_javadoc(self):
+	"""
+	Creates a javadoc task (feature 'javadoc')
+	"""
+	tsk = self.create_task('javadoc')
+	tsk.classpath = getattr(self, 'classpath', [])
+	self.javadoc_package = Utils.to_list(self.javadoc_package)
+	if not isinstance(self.javadoc_output, Node.Node):
+		self.javadoc_output = self.bld.path.find_or_declare(self.javadoc_output)
+
+class javadoc(Task.Task):
+	"""
+	Builds java documentation
+	"""
+	color = 'BLUE'
+
+	def __str__(self):
+		return '%s: %s -> %s\n' % (self.__class__.__name__, self.generator.srcdir, self.generator.javadoc_output)
+
+	def run(self):
+		env = self.env
+		bld = self.generator.bld
+		wd = bld.bldnode
+
+		#add src node + bld node (for generated java code)
+		srcpath = self.generator.path.abspath() + os.sep + self.generator.srcdir
+		srcpath += os.pathsep
+		srcpath += self.generator.path.get_bld().abspath() + os.sep + self.generator.srcdir
+
+		classpath = env.CLASSPATH
+		classpath += os.pathsep
+		classpath += os.pathsep.join(self.classpath)
+		classpath = "".join(classpath)
+
+		self.last_cmd = lst = []
+		lst.extend(Utils.to_list(env.JAVADOC))
+		lst.extend(['-d', self.generator.javadoc_output.abspath()])
+		lst.extend(['-sourcepath', srcpath])
+		lst.extend(['-classpath', classpath])
+		lst.extend(['-subpackages'])
+		lst.extend(self.generator.javadoc_package)
+		lst = [x for x in lst if x]
+
+		self.generator.bld.cmd_and_log(lst, cwd=wd, env=env.env or None, quiet=0)
+
+	def post_run(self):
+		nodes = self.generator.javadoc_output.ant_glob('**', quiet=True)
+		for node in nodes:
+			self.generator.bld.node_sigs[node] = self.uid()
+		self.generator.bld.task_sigs[self.uid()] = self.cache_sig
+
+def configure(self):
+	"""
+	Detects the javac, java and jar programs
+	"""
+	# If JAVA_PATH is set, we prepend it to the path list
+	java_path = self.environ['PATH'].split(os.pathsep)
+	v = self.env
+
+	if 'JAVA_HOME' in self.environ:
+		java_path = [os.path.join(self.environ['JAVA_HOME'], 'bin')] + java_path
+		self.env.JAVA_HOME = [self.environ['JAVA_HOME']]
+
+	for x in 'javac java jar javadoc'.split():
+		self.find_program(x, var=x.upper(), path_list=java_path, mandatory=(x not in ('javadoc')))
+
+	if 'CLASSPATH' in self.environ:
+		v.CLASSPATH = self.environ['CLASSPATH']
+
+	if not v.JAR:
+		self.fatal('jar is required for making java packages')
+	if not v.JAVAC:
+		self.fatal('javac is required for compiling java classes')
+
+	v.JARCREATE = 'cf' # can use cvf
+	v.JAVACFLAGS = []
+
+@conf
+def check_java_class(self, classname, with_classpath=None):
+	"""
+	Checks if the specified java class exists
+
+	:param classname: class to check, like java.util.HashMap
+	:type classname: string
+	:param with_classpath: additional classpath to give
+	:type with_classpath: string
+	"""
+	javatestdir = '.waf-javatest'
+
+	classpath = javatestdir
+	if self.env.CLASSPATH:
+		classpath += os.pathsep + self.env.CLASSPATH
+	if isinstance(with_classpath, str):
+		classpath += os.pathsep + with_classpath
+
+	shutil.rmtree(javatestdir, True)
+	os.mkdir(javatestdir)
+
+	Utils.writef(os.path.join(javatestdir, 'Test.java'), class_check_source)
+
+	# Compile the source
+	self.exec_command(self.env.JAVAC + [os.path.join(javatestdir, 'Test.java')], shell=False)
+
+	# Try to run the app
+	cmd = self.env.JAVA + ['-cp', classpath, 'Test', classname]
+	self.to_log("%s\n" % str(cmd))
+	found = self.exec_command(cmd, shell=False)
+
+	self.msg('Checking for java class %s' % classname, not found)
+
+	shutil.rmtree(javatestdir, True)
+
+	return found
+
+@conf
+def check_jni_headers(conf):
+	"""
+	Checks for jni headers and libraries. On success the conf.env variables xxx_JAVA are added for use in C/C++ targets::
+
+		def options(opt):
+			opt.load('compiler_c')
+
+		def configure(conf):
+			conf.load('compiler_c java')
+			conf.check_jni_headers()
+
+		def build(bld):
+			bld.shlib(source='a.c', target='app', use='JAVA')
+	"""
+	if not conf.env.CC_NAME and not conf.env.CXX_NAME:
+		conf.fatal('load a compiler first (gcc, g++, ..)')
+
+	if not conf.env.JAVA_HOME:
+		conf.fatal('set JAVA_HOME in the system environment')
+
+	# jni requires the jvm
+	javaHome = conf.env.JAVA_HOME[0]
+
+	dir = conf.root.find_dir(conf.env.JAVA_HOME[0] + '/include')
+	if dir is None:
+		dir = conf.root.find_dir(conf.env.JAVA_HOME[0] + '/../Headers') # think different?!
+	if dir is None:
+		conf.fatal('JAVA_HOME does not seem to be set properly')
+
+	f = dir.ant_glob('**/(jni|jni_md).h')
+	incDirs = [x.parent.abspath() for x in f]
+
+	dir = conf.root.find_dir(conf.env.JAVA_HOME[0])
+	f = dir.ant_glob('**/*jvm.(so|dll|dylib)')
+	libDirs = [x.parent.abspath() for x in f] or [javaHome]
+
+	# On windows, we need both the .dll and .lib to link.  On my JDK, they are
+	# in different directories...
+	f = dir.ant_glob('**/*jvm.(lib)')
+	if f:
+		libDirs = [[x, y.parent.abspath()] for x in libDirs for y in f]
+
+	if conf.env.DEST_OS == 'freebsd':
+		conf.env.append_unique('LINKFLAGS_JAVA', '-pthread')
+	for d in libDirs:
+		try:
+			conf.check(header_name='jni.h', define_name='HAVE_JNI_H', lib='jvm',
+				libpath=d, includes=incDirs, uselib_store='JAVA', uselib='JAVA')
+		except Exception:
+			pass
+		else:
+			break
+	else:
+		conf.fatal('could not find lib jvm in %r (see config.log)' % libDirs)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/ldc2.py b/ldb-2.0.8/third_party/waf/waflib/Tools/ldc2.py
new file mode 100644
index 0000000..a51c344
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/ldc2.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Alex Rønne Petersen, 2012 (alexrp/Zor)
+
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_ldc2(conf):
+	"""
+	Finds the program *ldc2* and set the variable *D*
+	"""
+	conf.find_program(['ldc2'], var='D')
+
+	out = conf.cmd_and_log(conf.env.D + ['-version'])
+	if out.find("based on DMD v2.") == -1:
+		conf.fatal("detected compiler is not ldc2")
+
+@conf
+def common_flags_ldc2(conf):
+	"""
+	Sets the D flags required by *ldc2*
+	"""
+	v = conf.env
+
+	v.D_SRC_F           = ['-c']
+	v.D_TGT_F           = '-of%s'
+
+	v.D_LINKER          = v.D
+	v.DLNK_SRC_F        = ''
+	v.DLNK_TGT_F        = '-of%s'
+	v.DINC_ST           = '-I%s'
+
+	v.DSHLIB_MARKER = v.DSTLIB_MARKER = ''
+	v.DSTLIB_ST = v.DSHLIB_ST         = '-L-l%s'
+	v.DSTLIBPATH_ST = v.DLIBPATH_ST   = '-L-L%s'
+
+	v.LINKFLAGS_dshlib  = ['-L-shared']
+
+	v.DHEADER_ext       = '.di'
+	v.DFLAGS_d_with_header = ['-H', '-Hf']
+	v.D_HDR_F           = '%s'
+
+	v.LINKFLAGS     = []
+	v.DFLAGS_dshlib = ['-relocation-model=pic']
+
+def configure(conf):
+	"""
+	Configuration for *ldc2*
+	"""
+	conf.find_ldc2()
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_ldc2()
+	conf.d_platform_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/lua.py b/ldb-2.0.8/third_party/waf/waflib/Tools/lua.py
new file mode 100644
index 0000000..15a333a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/lua.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Sebastian Schlingmann, 2008
+# Thomas Nagy, 2008-2018 (ita)
+
+"""
+Lua support.
+
+Compile *.lua* files into *.luac*::
+
+	def configure(conf):
+		conf.load('lua')
+		conf.env.LUADIR = '/usr/local/share/myapp/scripts/'
+	def build(bld):
+		bld(source='foo.lua')
+"""
+
+from waflib.TaskGen import extension
+from waflib import Task
+
+@extension('.lua')
+def add_lua(self, node):
+	tsk = self.create_task('luac', node, node.change_ext('.luac'))
+	inst_to = getattr(self, 'install_path', self.env.LUADIR and '${LUADIR}' or None)
+	if inst_to:
+		self.add_install_files(install_to=inst_to, install_from=tsk.outputs)
+	return tsk
+
+class luac(Task.Task):
+	run_str = '${LUAC} -s -o ${TGT} ${SRC}'
+	color   = 'PINK'
+
+def configure(conf):
+	"""
+	Detect the luac compiler and set *conf.env.LUAC*
+	"""
+	conf.find_program('luac', var='LUAC')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/md5_tstamp.py b/ldb-2.0.8/third_party/waf/waflib/Tools/md5_tstamp.py
new file mode 100644
index 0000000..d1569fa
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/md5_tstamp.py
@@ -0,0 +1,41 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+Re-calculate md5 hashes of files only when the file time have changed::
+
+	def options(opt):
+		opt.load('md5_tstamp')
+
+The hashes can also reflect either the file contents (STRONGEST=True) or the
+file time and file size.
+
+The performance benefits of this module are usually insignificant.
+"""
+
+import os, stat
+from waflib import Utils, Build, Node
+
+STRONGEST = True
+
+Build.SAVED_ATTRS.append('hashes_md5_tstamp')
+def h_file(self):
+	filename = self.abspath()
+	st = os.stat(filename)
+
+	cache = self.ctx.hashes_md5_tstamp
+	if filename in cache and cache[filename][0] == st.st_mtime:
+		return cache[filename][1]
+
+	if STRONGEST:
+		ret = Utils.h_file(filename)
+	else:
+		if stat.S_ISDIR(st[stat.ST_MODE]):
+			raise IOError('Not a file')
+		ret = Utils.md5(str((st.st_mtime, st.st_size)).encode()).digest()
+
+	cache[filename] = (st.st_mtime, ret)
+	return ret
+h_file.__doc__ = Node.Node.h_file.__doc__
+Node.Node.h_file = h_file
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/msvc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/msvc.py
new file mode 100644
index 0000000..f169c7f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/msvc.py
@@ -0,0 +1,1020 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2006 (dv)
+# Tamas Pal, 2007 (folti)
+# Nicolas Mercier, 2009
+# Matt Clarkson, 2012
+
+"""
+Microsoft Visual C++/Intel C++ compiler support
+
+If you get detection problems, first try any of the following::
+
+	chcp 65001
+	set PYTHONIOENCODING=...
+	set PYTHONLEGACYWINDOWSSTDIO=1
+
+Usage::
+
+	$ waf configure --msvc_version="msvc 10.0,msvc 9.0" --msvc_target="x64"
+
+or::
+
+	def configure(conf):
+		conf.env.MSVC_VERSIONS = ['msvc 10.0', 'msvc 9.0', 'msvc 8.0', 'msvc 7.1', 'msvc 7.0', 'msvc 6.0', 'wsdk 7.0', 'intel 11', 'PocketPC 9.0', 'Smartphone 8.0']
+		conf.env.MSVC_TARGETS = ['x64']
+		conf.load('msvc')
+
+or::
+
+	def configure(conf):
+		conf.load('msvc', funs='no_autodetect')
+		conf.check_lib_msvc('gdi32')
+		conf.check_libs_msvc('kernel32 user32')
+	def build(bld):
+		tg = bld.program(source='main.c', target='app', use='KERNEL32 USER32 GDI32')
+
+Platforms and targets will be tested in the order they appear;
+the first good configuration will be used.
+
+To force testing all the configurations that are not used, use the ``--no-msvc-lazy`` option
+or set ``conf.env.MSVC_LAZY_AUTODETECT=False``.
+
+Supported platforms: ia64, x64, x86, x86_amd64, x86_ia64, x86_arm, amd64_x86, amd64_arm
+
+Compilers supported:
+
+* msvc       => Visual Studio, versions 6.0 (VC 98, VC .NET 2002) to 15 (Visual Studio 2017)
+* wsdk       => Windows SDK, versions 6.0, 6.1, 7.0, 7.1, 8.0
+* icl        => Intel compiler, versions 9, 10, 11, 13
+* winphone   => Visual Studio to target Windows Phone 8 native (version 8.0 for now)
+* Smartphone => Compiler/SDK for Smartphone devices (armv4/v4i)
+* PocketPC   => Compiler/SDK for PocketPC devices (armv4/v4i)
+
+To use WAF in a VS2008 Make file project (see http://code.google.com/p/waf/issues/detail?id=894)
+You may consider to set the environment variable "VS_UNICODE_OUTPUT" to nothing before calling waf.
+So in your project settings use something like 'cmd.exe /C "set VS_UNICODE_OUTPUT=& set PYTHONUNBUFFERED=true & waf build"'.
+cmd.exe  /C  "chcp 1252 & set PYTHONUNBUFFERED=true && set && waf  configure"
+Setting PYTHONUNBUFFERED gives the unbuffered output.
+"""
+
+import os, sys, re, traceback
+from waflib import Utils, Logs, Options, Errors
+from waflib.TaskGen import after_method, feature
+
+from waflib.Configure import conf
+from waflib.Tools import ccroot, c, cxx, ar
+
+g_msvc_systemlibs = '''
+aclui activeds ad1 adptif adsiid advapi32 asycfilt authz bhsupp bits bufferoverflowu cabinet
+cap certadm certidl ciuuid clusapi comctl32 comdlg32 comsupp comsuppd comsuppw comsuppwd comsvcs
+credui crypt32 cryptnet cryptui d3d8thk daouuid dbgeng dbghelp dciman32 ddao35 ddao35d
+ddao35u ddao35ud delayimp dhcpcsvc dhcpsapi dlcapi dnsapi dsprop dsuiext dtchelp
+faultrep fcachdll fci fdi framedyd framedyn gdi32 gdiplus glauxglu32 gpedit gpmuuid
+gtrts32w gtrtst32hlink htmlhelp httpapi icm32 icmui imagehlp imm32 iphlpapi iprop
+kernel32 ksguid ksproxy ksuser libcmt libcmtd libcpmt libcpmtd loadperf lz32 mapi
+mapi32 mgmtapi minidump mmc mobsync mpr mprapi mqoa mqrt msacm32 mscms mscoree
+msdasc msimg32 msrating mstask msvcmrt msvcurt msvcurtd mswsock msxml2 mtx mtxdm
+netapi32 nmapinmsupp npptools ntdsapi ntdsbcli ntmsapi ntquery odbc32 odbcbcp
+odbccp32 oldnames ole32 oleacc oleaut32 oledb oledlgolepro32 opends60 opengl32
+osptk parser pdh penter pgobootrun pgort powrprof psapi ptrustm ptrustmd ptrustu
+ptrustud qosname rasapi32 rasdlg rassapi resutils riched20 rpcndr rpcns4 rpcrt4 rtm
+rtutils runtmchk scarddlg scrnsave scrnsavw secur32 sensapi setupapi sfc shell32
+shfolder shlwapi sisbkup snmpapi sporder srclient sti strsafe svcguid tapi32 thunk32
+traffic unicows url urlmon user32 userenv usp10 uuid uxtheme vcomp vcompd vdmdbg
+version vfw32 wbemuuid  webpost wiaguid wininet winmm winscard winspool winstrm
+wintrust wldap32 wmiutils wow32 ws2_32 wsnmp32 wsock32 wst wtsapi32 xaswitch xolehlp
+'''.split()
+"""importlibs provided by MSVC/Platform SDK. Do NOT search them"""
+
+all_msvc_platforms = [	('x64', 'amd64'), ('x86', 'x86'), ('ia64', 'ia64'),
+						('x86_amd64', 'amd64'), ('x86_ia64', 'ia64'), ('x86_arm', 'arm'), ('x86_arm64', 'arm64'),
+						('amd64_x86', 'x86'), ('amd64_arm', 'arm'), ('amd64_arm64', 'arm64') ]
+"""List of msvc platforms"""
+
+all_wince_platforms = [ ('armv4', 'arm'), ('armv4i', 'arm'), ('mipsii', 'mips'), ('mipsii_fp', 'mips'), ('mipsiv', 'mips'), ('mipsiv_fp', 'mips'), ('sh4', 'sh'), ('x86', 'cex86') ]
+"""List of wince platforms"""
+
+all_icl_platforms = [ ('intel64', 'amd64'), ('em64t', 'amd64'), ('ia32', 'x86'), ('Itanium', 'ia64')]
+"""List of icl platforms"""
+
+def options(opt):
+	opt.add_option('--msvc_version', type='string', help = 'msvc version, eg: "msvc 10.0,msvc 9.0"', default='')
+	opt.add_option('--msvc_targets', type='string', help = 'msvc targets, eg: "x64,arm"', default='')
+	opt.add_option('--no-msvc-lazy', action='store_false', help = 'lazily check msvc target environments', default=True, dest='msvc_lazy')
+
+@conf
+def setup_msvc(conf, versiondict):
+	"""
+	Checks installed compilers and targets and returns the first combination from the user's
+	options, env, or the global supported lists that checks.
+
+	:param versiondict: dict(platform -> dict(architecture -> configuration))
+	:type versiondict: dict(string -> dict(string -> target_compiler)
+	:return: the compiler, revision, path, include dirs, library paths and target architecture
+	:rtype: tuple of strings
+	"""
+	platforms = getattr(Options.options, 'msvc_targets', '').split(',')
+	if platforms == ['']:
+		platforms=Utils.to_list(conf.env.MSVC_TARGETS) or [i for i,j in all_msvc_platforms+all_icl_platforms+all_wince_platforms]
+	desired_versions = getattr(Options.options, 'msvc_version', '').split(',')
+	if desired_versions == ['']:
+		desired_versions = conf.env.MSVC_VERSIONS or list(reversed(sorted(versiondict.keys())))
+
+	# Override lazy detection by evaluating after the fact.
+	lazy_detect = getattr(Options.options, 'msvc_lazy', True)
+	if conf.env.MSVC_LAZY_AUTODETECT is False:
+		lazy_detect = False
+
+	if not lazy_detect:
+		for val in versiondict.values():
+			for arch in list(val.keys()):
+				cfg = val[arch]
+				cfg.evaluate()
+				if not cfg.is_valid:
+					del val[arch]
+		conf.env.MSVC_INSTALLED_VERSIONS = versiondict
+
+	for version in desired_versions:
+		Logs.debug('msvc: detecting %r - %r', version, desired_versions)
+		try:
+			targets = versiondict[version]
+		except KeyError:
+			continue
+
+		seen = set()
+		for arch in platforms:
+			if arch in seen:
+				continue
+			else:
+				seen.add(arch)
+			try:
+				cfg = targets[arch]
+			except KeyError:
+				continue
+
+			cfg.evaluate()
+			if cfg.is_valid:
+				compiler,revision = version.rsplit(' ', 1)
+				return compiler,revision,cfg.bindirs,cfg.incdirs,cfg.libdirs,cfg.cpu
+	conf.fatal('msvc: Impossible to find a valid architecture for building %r - %r' % (desired_versions, list(versiondict.keys())))
+
+@conf
+def get_msvc_version(conf, compiler, version, target, vcvars):
+	"""
+	Checks that an installed compiler actually runs and uses vcvars to obtain the
+	environment needed by the compiler.
+
+	:param compiler: compiler type, for looking up the executable name
+	:param version: compiler version, for debugging only
+	:param target: target architecture
+	:param vcvars: batch file to run to check the environment
+	:return: the location of the compiler executable, the location of include dirs, and the library paths
+	:rtype: tuple of strings
+	"""
+	Logs.debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
+
+	try:
+		conf.msvc_cnt += 1
+	except AttributeError:
+		conf.msvc_cnt = 1
+	batfile = conf.bldnode.make_node('waf-print-msvc-%d.bat' % conf.msvc_cnt)
+	batfile.write("""@echo off
+set INCLUDE=
+set LIB=
+call "%s" %s
+echo PATH=%%PATH%%
+echo INCLUDE=%%INCLUDE%%
+echo LIB=%%LIB%%;%%LIBPATH%%
+""" % (vcvars,target))
+	sout = conf.cmd_and_log(['cmd.exe', '/E:on', '/V:on', '/C', batfile.abspath()])
+	lines = sout.splitlines()
+
+	if not lines[0]:
+		lines.pop(0)
+
+	MSVC_PATH = MSVC_INCDIR = MSVC_LIBDIR = None
+	for line in lines:
+		if line.startswith('PATH='):
+			path = line[5:]
+			MSVC_PATH = path.split(';')
+		elif line.startswith('INCLUDE='):
+			MSVC_INCDIR = [i for i in line[8:].split(';') if i]
+		elif line.startswith('LIB='):
+			MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
+	if None in (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR):
+		conf.fatal('msvc: Could not find a valid architecture for building (get_msvc_version_3)')
+
+	# Check if the compiler is usable at all.
+	# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
+	env = dict(os.environ)
+	env.update(PATH = path)
+	compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
+	cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
+
+	# delete CL if exists. because it could contain parameters which can change cl's behaviour rather catastrophically.
+	if 'CL' in env:
+		del(env['CL'])
+
+	try:
+		conf.cmd_and_log(cxx + ['/help'], env=env)
+	except UnicodeError:
+		st = traceback.format_exc()
+		if conf.logger:
+			conf.logger.error(st)
+		conf.fatal('msvc: Unicode error - check the code page?')
+	except Exception as e:
+		Logs.debug('msvc: get_msvc_version: %r %r %r -> failure %s', compiler, version, target, str(e))
+		conf.fatal('msvc: cannot run the compiler in get_msvc_version (run with -v to display errors)')
+	else:
+		Logs.debug('msvc: get_msvc_version: %r %r %r -> OK', compiler, version, target)
+	finally:
+		conf.env[compiler_name] = ''
+
+	return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
+
+def gather_wince_supported_platforms():
+	"""
+	Checks SmartPhones SDKs
+
+	:param versions: list to modify
+	:type versions: list
+	"""
+	supported_wince_platforms = []
+	try:
+		ce_sdk = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Windows CE Tools\\SDKs')
+	except OSError:
+		try:
+			ce_sdk = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Windows CE Tools\\SDKs')
+		except OSError:
+			ce_sdk = ''
+	if not ce_sdk:
+		return supported_wince_platforms
+
+	index = 0
+	while 1:
+		try:
+			sdk_device = Utils.winreg.EnumKey(ce_sdk, index)
+			sdk = Utils.winreg.OpenKey(ce_sdk, sdk_device)
+		except OSError:
+			break
+		index += 1
+		try:
+			path,type = Utils.winreg.QueryValueEx(sdk, 'SDKRootDir')
+		except OSError:
+			try:
+				path,type = Utils.winreg.QueryValueEx(sdk,'SDKInformation')
+			except OSError:
+				continue
+			path,xml = os.path.split(path)
+		path = str(path)
+		path,device = os.path.split(path)
+		if not device:
+			path,device = os.path.split(path)
+		platforms = []
+		for arch,compiler in all_wince_platforms:
+			if os.path.isdir(os.path.join(path, device, 'Lib', arch)):
+				platforms.append((arch, compiler, os.path.join(path, device, 'Include', arch), os.path.join(path, device, 'Lib', arch)))
+		if platforms:
+			supported_wince_platforms.append((device, platforms))
+	return supported_wince_platforms
+
+def gather_msvc_detected_versions():
+	#Detected MSVC versions!
+	version_pattern = re.compile(r'^(\d\d?\.\d\d?)(Exp)?$')
+	detected_versions = []
+	for vcver,vcvar in (('VCExpress','Exp'), ('VisualStudio','')):
+		prefix = 'SOFTWARE\\Wow6432node\\Microsoft\\' + vcver
+		try:
+			all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, prefix)
+		except OSError:
+			prefix = 'SOFTWARE\\Microsoft\\' + vcver
+			try:
+				all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, prefix)
+			except OSError:
+				continue
+
+		index = 0
+		while 1:
+			try:
+				version = Utils.winreg.EnumKey(all_versions, index)
+			except OSError:
+				break
+			index += 1
+			match = version_pattern.match(version)
+			if match:
+				versionnumber = float(match.group(1))
+			else:
+				continue
+			detected_versions.append((versionnumber, version+vcvar, prefix+'\\'+version))
+	def fun(tup):
+		return tup[0]
+
+	detected_versions.sort(key = fun)
+	return detected_versions
+
+class target_compiler(object):
+	"""
+	Wrap a compiler configuration; call evaluate() to determine
+	whether the configuration is usable.
+	"""
+	def __init__(self, ctx, compiler, cpu, version, bat_target, bat, callback=None):
+		"""
+		:param ctx: configuration context to use to eventually get the version environment
+		:param compiler: compiler name
+		:param cpu: target cpu
+		:param version: compiler version number
+		:param bat_target: ?
+		:param bat: path to the batch file to run
+		"""
+		self.conf = ctx
+		self.name = None
+		self.is_valid = False
+		self.is_done = False
+
+		self.compiler = compiler
+		self.cpu = cpu
+		self.version = version
+		self.bat_target = bat_target
+		self.bat = bat
+		self.callback = callback
+
+	def evaluate(self):
+		if self.is_done:
+			return
+		self.is_done = True
+		try:
+			vs = self.conf.get_msvc_version(self.compiler, self.version, self.bat_target, self.bat)
+		except Errors.ConfigurationError:
+			self.is_valid = False
+			return
+		if self.callback:
+			vs = self.callback(self, vs)
+		self.is_valid = True
+		(self.bindirs, self.incdirs, self.libdirs) = vs
+
+	def __str__(self):
+		return str((self.compiler, self.cpu, self.version, self.bat_target, self.bat))
+
+	def __repr__(self):
+		return repr((self.compiler, self.cpu, self.version, self.bat_target, self.bat))
+
+@conf
+def gather_wsdk_versions(conf, versions):
+	"""
+	Use winreg to add the msvc versions to the input list
+
+	:param versions: list to modify
+	:type versions: list
+	"""
+	version_pattern = re.compile(r'^v..?.?\...?.?')
+	try:
+		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Microsoft SDKs\\Windows')
+	except OSError:
+		try:
+			all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows')
+		except OSError:
+			return
+	index = 0
+	while 1:
+		try:
+			version = Utils.winreg.EnumKey(all_versions, index)
+		except OSError:
+			break
+		index += 1
+		if not version_pattern.match(version):
+			continue
+		try:
+			msvc_version = Utils.winreg.OpenKey(all_versions, version)
+			path,type = Utils.winreg.QueryValueEx(msvc_version,'InstallationFolder')
+		except OSError:
+			continue
+		if path and os.path.isfile(os.path.join(path, 'bin', 'SetEnv.cmd')):
+			targets = {}
+			for target,arch in all_msvc_platforms:
+				targets[target] = target_compiler(conf, 'wsdk', arch, version, '/'+target, os.path.join(path, 'bin', 'SetEnv.cmd'))
+			versions['wsdk ' + version[1:]] = targets
+
+@conf
+def gather_msvc_targets(conf, versions, version, vc_path):
+	#Looking for normal MSVC compilers!
+	targets = {}
+
+	if os.path.isfile(os.path.join(vc_path, 'VC', 'Auxiliary', 'Build', 'vcvarsall.bat')):
+		for target,realtarget in all_msvc_platforms[::-1]:
+			targets[target] = target_compiler(conf, 'msvc', realtarget, version, target, os.path.join(vc_path, 'VC', 'Auxiliary', 'Build', 'vcvarsall.bat'))
+	elif os.path.isfile(os.path.join(vc_path, 'vcvarsall.bat')):
+		for target,realtarget in all_msvc_platforms[::-1]:
+			targets[target] = target_compiler(conf, 'msvc', realtarget, version, target, os.path.join(vc_path, 'vcvarsall.bat'))
+	elif os.path.isfile(os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat')):
+		targets['x86'] = target_compiler(conf, 'msvc', 'x86', version, 'x86', os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat'))
+	elif os.path.isfile(os.path.join(vc_path, 'Bin', 'vcvars32.bat')):
+		targets['x86'] = target_compiler(conf, 'msvc', 'x86', version, '', os.path.join(vc_path, 'Bin', 'vcvars32.bat'))
+	if targets:
+		versions['msvc %s' % version] = targets
+
+@conf
+def gather_wince_targets(conf, versions, version, vc_path, vsvars, supported_platforms):
+	#Looking for Win CE compilers!
+	for device,platforms in supported_platforms:
+		targets = {}
+		for platform,compiler,include,lib in platforms:
+			winCEpath = os.path.join(vc_path, 'ce')
+			if not os.path.isdir(winCEpath):
+				continue
+
+			if os.path.isdir(os.path.join(winCEpath, 'lib', platform)):
+				bindirs = [os.path.join(winCEpath, 'bin', compiler), os.path.join(winCEpath, 'bin', 'x86_'+compiler)]
+				incdirs = [os.path.join(winCEpath, 'include'), os.path.join(winCEpath, 'atlmfc', 'include'), include]
+				libdirs = [os.path.join(winCEpath, 'lib', platform), os.path.join(winCEpath, 'atlmfc', 'lib', platform), lib]
+				def combine_common(obj, compiler_env):
+					# TODO this is likely broken, remove in waf 2.1
+					(common_bindirs,_1,_2) = compiler_env
+					return (bindirs + common_bindirs, incdirs, libdirs)
+				targets[platform] = target_compiler(conf, 'msvc', platform, version, 'x86', vsvars, combine_common)
+		if targets:
+			versions[device + ' ' + version] = targets
+
+@conf
+def gather_winphone_targets(conf, versions, version, vc_path, vsvars):
+	#Looking for WinPhone compilers
+	targets = {}
+	for target,realtarget in all_msvc_platforms[::-1]:
+		targets[target] = target_compiler(conf, 'winphone', realtarget, version, target, vsvars)
+	if targets:
+		versions['winphone ' + version] = targets
+
+@conf
+def gather_vswhere_versions(conf, versions):
+	try:
+		import json
+	except ImportError:
+		Logs.error('Visual Studio 2017 detection requires Python 2.6')
+		return
+
+	prg_path = os.environ.get('ProgramFiles(x86)', os.environ.get('ProgramFiles', 'C:\\Program Files (x86)'))
+
+	vswhere = os.path.join(prg_path, 'Microsoft Visual Studio', 'Installer', 'vswhere.exe')
+	args = [vswhere, '-products', '*', '-legacy', '-format', 'json']
+	try:
+		txt = conf.cmd_and_log(args)
+	except Errors.WafError as e:
+		Logs.debug('msvc: vswhere.exe failed %s', e)
+		return
+
+	if sys.version_info[0] < 3:
+		txt = txt.decode(Utils.console_encoding())
+
+	arr = json.loads(txt)
+	arr.sort(key=lambda x: x['installationVersion'])
+	for entry in arr:
+		ver = entry['installationVersion']
+		ver = str('.'.join(ver.split('.')[:2]))
+		path = str(os.path.abspath(entry['installationPath']))
+		if os.path.exists(path) and ('msvc %s' % ver) not in versions:
+			conf.gather_msvc_targets(versions, ver, path)
+
+@conf
+def gather_msvc_versions(conf, versions):
+	vc_paths = []
+	for (v,version,reg) in gather_msvc_detected_versions():
+		try:
+			try:
+				msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, reg + "\\Setup\\VC")
+			except OSError:
+				msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, reg + "\\Setup\\Microsoft Visual C++")
+			path,type = Utils.winreg.QueryValueEx(msvc_version, 'ProductDir')
+		except OSError:
+			try:
+				msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, "SOFTWARE\\Wow6432node\\Microsoft\\VisualStudio\\SxS\\VS7")
+				path,type = Utils.winreg.QueryValueEx(msvc_version, version)
+			except OSError:
+				continue
+			else:
+				vc_paths.append((version, os.path.abspath(str(path))))
+			continue
+		else:
+			vc_paths.append((version, os.path.abspath(str(path))))
+
+	wince_supported_platforms = gather_wince_supported_platforms()
+
+	for version,vc_path in vc_paths:
+		vs_path = os.path.dirname(vc_path)
+		vsvars = os.path.join(vs_path, 'Common7', 'Tools', 'vsvars32.bat')
+		if wince_supported_platforms and os.path.isfile(vsvars):
+			conf.gather_wince_targets(versions, version, vc_path, vsvars, wince_supported_platforms)
+
+	# WP80 works with 11.0Exp and 11.0, both of which resolve to the same vc_path.
+	# Stop after one is found.
+	for version,vc_path in vc_paths:
+		vs_path = os.path.dirname(vc_path)
+		vsvars = os.path.join(vs_path, 'VC', 'WPSDK', 'WP80', 'vcvarsphoneall.bat')
+		if os.path.isfile(vsvars):
+			conf.gather_winphone_targets(versions, '8.0', vc_path, vsvars)
+			break
+
+	for version,vc_path in vc_paths:
+		vs_path = os.path.dirname(vc_path)
+		conf.gather_msvc_targets(versions, version, vc_path)
+
+@conf
+def gather_icl_versions(conf, versions):
+	"""
+	Checks ICL compilers
+
+	:param versions: list to modify
+	:type versions: list
+	"""
+	version_pattern = re.compile(r'^...?.?\....?.?')
+	try:
+		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Compilers\\C++')
+	except OSError:
+		try:
+			all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Intel\\Compilers\\C++')
+		except OSError:
+			return
+	index = 0
+	while 1:
+		try:
+			version = Utils.winreg.EnumKey(all_versions, index)
+		except OSError:
+			break
+		index += 1
+		if not version_pattern.match(version):
+			continue
+		targets = {}
+		for target,arch in all_icl_platforms:
+			if target=='intel64':
+				targetDir='EM64T_NATIVE'
+			else:
+				targetDir=target
+			try:
+				Utils.winreg.OpenKey(all_versions,version+'\\'+targetDir)
+				icl_version=Utils.winreg.OpenKey(all_versions,version)
+				path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
+			except OSError:
+				pass
+			else:
+				batch_file=os.path.join(path,'bin','iclvars.bat')
+				if os.path.isfile(batch_file):
+					targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
+		for target,arch in all_icl_platforms:
+			try:
+				icl_version = Utils.winreg.OpenKey(all_versions, version+'\\'+target)
+				path,type = Utils.winreg.QueryValueEx(icl_version,'ProductDir')
+			except OSError:
+				continue
+			else:
+				batch_file=os.path.join(path,'bin','iclvars.bat')
+				if os.path.isfile(batch_file):
+					targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
+		major = version[0:2]
+		versions['intel ' + major] = targets
+
+@conf
+def gather_intel_composer_versions(conf, versions):
+	"""
+	Checks ICL compilers that are part of Intel Composer Suites
+
+	:param versions: list to modify
+	:type versions: list
+	"""
+	version_pattern = re.compile(r'^...?.?\...?.?.?')
+	try:
+		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Suites')
+	except OSError:
+		try:
+			all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Intel\\Suites')
+		except OSError:
+			return
+	index = 0
+	while 1:
+		try:
+			version = Utils.winreg.EnumKey(all_versions, index)
+		except OSError:
+			break
+		index += 1
+		if not version_pattern.match(version):
+			continue
+		targets = {}
+		for target,arch in all_icl_platforms:
+			if target=='intel64':
+				targetDir='EM64T_NATIVE'
+			else:
+				targetDir=target
+			try:
+				try:
+					defaults = Utils.winreg.OpenKey(all_versions,version+'\\Defaults\\C++\\'+targetDir)
+				except OSError:
+					if targetDir == 'EM64T_NATIVE':
+						defaults = Utils.winreg.OpenKey(all_versions,version+'\\Defaults\\C++\\EM64T')
+					else:
+						raise
+				uid,type = Utils.winreg.QueryValueEx(defaults, 'SubKey')
+				Utils.winreg.OpenKey(all_versions,version+'\\'+uid+'\\C++\\'+targetDir)
+				icl_version=Utils.winreg.OpenKey(all_versions,version+'\\'+uid+'\\C++')
+				path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
+			except OSError:
+				pass
+			else:
+				batch_file=os.path.join(path,'bin','iclvars.bat')
+				if os.path.isfile(batch_file):
+					targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
+				# The intel compilervar_arch.bat is broken when used with Visual Studio Express 2012
+				# http://software.intel.com/en-us/forums/topic/328487
+				compilervars_warning_attr = '_compilervars_warning_key'
+				if version[0:2] == '13' and getattr(conf, compilervars_warning_attr, True):
+					setattr(conf, compilervars_warning_attr, False)
+					patch_url = 'http://software.intel.com/en-us/forums/topic/328487'
+					compilervars_arch = os.path.join(path, 'bin', 'compilervars_arch.bat')
+					for vscomntool in ('VS110COMNTOOLS', 'VS100COMNTOOLS'):
+						if vscomntool in os.environ:
+							vs_express_path = os.environ[vscomntool] + r'..\IDE\VSWinExpress.exe'
+							dev_env_path = os.environ[vscomntool] + r'..\IDE\devenv.exe'
+							if (r'if exist "%VS110COMNTOOLS%..\IDE\VSWinExpress.exe"' in Utils.readf(compilervars_arch) and
+								not os.path.exists(vs_express_path) and not os.path.exists(dev_env_path)):
+								Logs.warn(('The Intel compilervar_arch.bat only checks for one Visual Studio SKU '
+								'(VSWinExpress.exe) but it does not seem to be installed at %r. '
+								'The intel command line set up will fail to configure unless the file %r'
+								'is patched. See: %s') % (vs_express_path, compilervars_arch, patch_url))
+		major = version[0:2]
+		versions['intel ' + major] = targets
+
+@conf
+def detect_msvc(self):
+	return self.setup_msvc(self.get_msvc_versions())
+
+@conf
+def get_msvc_versions(self):
+	"""
+	:return: platform to compiler configurations
+	:rtype: dict
+	"""
+	dct = Utils.ordered_iter_dict()
+	self.gather_icl_versions(dct)
+	self.gather_intel_composer_versions(dct)
+	self.gather_wsdk_versions(dct)
+	self.gather_msvc_versions(dct)
+	self.gather_vswhere_versions(dct)
+	Logs.debug('msvc: detected versions %r', list(dct.keys()))
+	return dct
+
+@conf
+def find_lt_names_msvc(self, libname, is_static=False):
+	"""
+	Win32/MSVC specific code to glean out information from libtool la files.
+	this function is not attached to the task_gen class. Returns a triplet:
+	(library absolute path, library name without extension, whether the library is static)
+	"""
+	lt_names=[
+		'lib%s.la' % libname,
+		'%s.la' % libname,
+	]
+
+	for path in self.env.LIBPATH:
+		for la in lt_names:
+			laf=os.path.join(path,la)
+			dll=None
+			if os.path.exists(laf):
+				ltdict = Utils.read_la_file(laf)
+				lt_libdir=None
+				if ltdict.get('libdir', ''):
+					lt_libdir = ltdict['libdir']
+				if not is_static and ltdict.get('library_names', ''):
+					dllnames=ltdict['library_names'].split()
+					dll=dllnames[0].lower()
+					dll=re.sub(r'\.dll$', '', dll)
+					return (lt_libdir, dll, False)
+				elif ltdict.get('old_library', ''):
+					olib=ltdict['old_library']
+					if os.path.exists(os.path.join(path,olib)):
+						return (path, olib, True)
+					elif lt_libdir != '' and os.path.exists(os.path.join(lt_libdir,olib)):
+						return (lt_libdir, olib, True)
+					else:
+						return (None, olib, True)
+				else:
+					raise self.errors.WafError('invalid libtool object file: %s' % laf)
+	return (None, None, None)
+
+@conf
+def libname_msvc(self, libname, is_static=False):
+	lib = libname.lower()
+	lib = re.sub(r'\.lib$','',lib)
+
+	if lib in g_msvc_systemlibs:
+		return lib
+
+	lib=re.sub('^lib','',lib)
+
+	if lib == 'm':
+		return None
+
+	(lt_path, lt_libname, lt_static) = self.find_lt_names_msvc(lib, is_static)
+
+	if lt_path != None and lt_libname != None:
+		if lt_static:
+			# file existence check has been made by find_lt_names
+			return os.path.join(lt_path,lt_libname)
+
+	if lt_path != None:
+		_libpaths = [lt_path] + self.env.LIBPATH
+	else:
+		_libpaths = self.env.LIBPATH
+
+	static_libs=[
+		'lib%ss.lib' % lib,
+		'lib%s.lib' % lib,
+		'%ss.lib' % lib,
+		'%s.lib' %lib,
+		]
+
+	dynamic_libs=[
+		'lib%s.dll.lib' % lib,
+		'lib%s.dll.a' % lib,
+		'%s.dll.lib' % lib,
+		'%s.dll.a' % lib,
+		'lib%s_d.lib' % lib,
+		'%s_d.lib' % lib,
+		'%s.lib' %lib,
+		]
+
+	libnames=static_libs
+	if not is_static:
+		libnames=dynamic_libs + static_libs
+
+	for path in _libpaths:
+		for libn in libnames:
+			if os.path.exists(os.path.join(path, libn)):
+				Logs.debug('msvc: lib found: %s', os.path.join(path,libn))
+				return re.sub(r'\.lib$', '',libn)
+
+	#if no lib can be found, just return the libname as msvc expects it
+	self.fatal('The library %r could not be found' % libname)
+	return re.sub(r'\.lib$', '', libname)
+
+@conf
+def check_lib_msvc(self, libname, is_static=False, uselib_store=None):
+	"""
+	Ideally we should be able to place the lib in the right env var, either STLIB or LIB,
+	but we don't distinguish static libs from shared libs.
+	This is ok since msvc doesn't have any special linker flag to select static libs (no env.STLIB_MARKER)
+	"""
+	libn = self.libname_msvc(libname, is_static)
+
+	if not uselib_store:
+		uselib_store = libname.upper()
+
+	if False and is_static: # disabled
+		self.env['STLIB_' + uselib_store] = [libn]
+	else:
+		self.env['LIB_' + uselib_store] = [libn]
+
+@conf
+def check_libs_msvc(self, libnames, is_static=False):
+	for libname in Utils.to_list(libnames):
+		self.check_lib_msvc(libname, is_static)
+
+def configure(conf):
+	"""
+	Configuration methods to call for detecting msvc
+	"""
+	conf.autodetect(True)
+	conf.find_msvc()
+	conf.msvc_common_flags()
+	conf.cc_load_tools()
+	conf.cxx_load_tools()
+	conf.cc_add_flags()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+	conf.visual_studio_add_flags()
+
+@conf
+def no_autodetect(conf):
+	conf.env.NO_MSVC_DETECT = 1
+	configure(conf)
+
+@conf
+def autodetect(conf, arch=False):
+	v = conf.env
+	if v.NO_MSVC_DETECT:
+		return
+
+	compiler, version, path, includes, libdirs, cpu = conf.detect_msvc()
+	if arch:
+		v.DEST_CPU = cpu
+
+	v.PATH = path
+	v.INCLUDES = includes
+	v.LIBPATH = libdirs
+	v.MSVC_COMPILER = compiler
+	try:
+		v.MSVC_VERSION = float(version)
+	except ValueError:
+		v.MSVC_VERSION = float(version[:-3])
+
+def _get_prog_names(conf, compiler):
+	if compiler == 'intel':
+		compiler_name = 'ICL'
+		linker_name = 'XILINK'
+		lib_name = 'XILIB'
+	else:
+		# assumes CL.exe
+		compiler_name = 'CL'
+		linker_name = 'LINK'
+		lib_name = 'LIB'
+	return compiler_name, linker_name, lib_name
+
+@conf
+def find_msvc(conf):
+	"""Due to path format limitations, limit operation only to native Win32. Yeah it sucks."""
+	if sys.platform == 'cygwin':
+		conf.fatal('MSVC module does not work under cygwin Python!')
+
+	# the autodetection is supposed to be performed before entering in this method
+	v = conf.env
+	path = v.PATH
+	compiler = v.MSVC_COMPILER
+	version = v.MSVC_VERSION
+
+	compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
+	v.MSVC_MANIFEST = (compiler == 'msvc' and version >= 8) or (compiler == 'wsdk' and version >= 6) or (compiler == 'intel' and version >= 11)
+
+	# compiler
+	cxx = conf.find_program(compiler_name, var='CXX', path_list=path)
+
+	# before setting anything, check if the compiler is really msvc
+	env = dict(conf.environ)
+	if path:
+		env.update(PATH = ';'.join(path))
+	if not conf.cmd_and_log(cxx + ['/nologo', '/help'], env=env):
+		conf.fatal('the msvc compiler could not be identified')
+
+	# c/c++ compiler
+	v.CC = v.CXX = cxx
+	v.CC_NAME = v.CXX_NAME = 'msvc'
+
+	# linker
+	if not v.LINK_CXX:
+		conf.find_program(linker_name, path_list=path, errmsg='%s was not found (linker)' % linker_name, var='LINK_CXX')
+
+	if not v.LINK_CC:
+		v.LINK_CC = v.LINK_CXX
+
+	# staticlib linker
+	if not v.AR:
+		stliblink = conf.find_program(lib_name, path_list=path, var='AR')
+		if not stliblink:
+			return
+		v.ARFLAGS = ['/nologo']
+
+	# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
+	if v.MSVC_MANIFEST:
+		conf.find_program('MT', path_list=path, var='MT')
+		v.MTFLAGS = ['/nologo']
+
+	try:
+		conf.load('winres')
+	except Errors.ConfigurationError:
+		Logs.warn('Resource compiler not found. Compiling resource file is disabled')
+
+@conf
+def visual_studio_add_flags(self):
+	"""visual studio flags found in the system environment"""
+	v = self.env
+	if self.environ.get('INCLUDE'):
+		v.prepend_value('INCLUDES', [x for x in self.environ['INCLUDE'].split(';') if x]) # notice the 'S'
+	if self.environ.get('LIB'):
+		v.prepend_value('LIBPATH', [x for x in self.environ['LIB'].split(';') if x])
+
+@conf
+def msvc_common_flags(conf):
+	"""
+	Setup the flags required for executing the msvc compiler
+	"""
+	v = conf.env
+
+	v.DEST_BINFMT = 'pe'
+	v.append_value('CFLAGS', ['/nologo'])
+	v.append_value('CXXFLAGS', ['/nologo'])
+	v.append_value('LINKFLAGS', ['/nologo'])
+	v.DEFINES_ST   = '/D%s'
+
+	v.CC_SRC_F     = ''
+	v.CC_TGT_F     = ['/c', '/Fo']
+	v.CXX_SRC_F    = ''
+	v.CXX_TGT_F    = ['/c', '/Fo']
+
+	if (v.MSVC_COMPILER == 'msvc' and v.MSVC_VERSION >= 8) or (v.MSVC_COMPILER == 'wsdk' and v.MSVC_VERSION >= 6):
+		v.CC_TGT_F = ['/FC'] + v.CC_TGT_F
+		v.CXX_TGT_F = ['/FC'] + v.CXX_TGT_F
+
+	v.CPPPATH_ST = '/I%s' # template for adding include paths
+
+	v.AR_TGT_F = v.CCLNK_TGT_F = v.CXXLNK_TGT_F = '/OUT:'
+
+	# CRT specific flags
+	v.CFLAGS_CRT_MULTITHREADED     = v.CXXFLAGS_CRT_MULTITHREADED     = ['/MT']
+	v.CFLAGS_CRT_MULTITHREADED_DLL = v.CXXFLAGS_CRT_MULTITHREADED_DLL = ['/MD']
+
+	v.CFLAGS_CRT_MULTITHREADED_DBG     = v.CXXFLAGS_CRT_MULTITHREADED_DBG     = ['/MTd']
+	v.CFLAGS_CRT_MULTITHREADED_DLL_DBG = v.CXXFLAGS_CRT_MULTITHREADED_DLL_DBG = ['/MDd']
+
+	v.LIB_ST            = '%s.lib'
+	v.LIBPATH_ST        = '/LIBPATH:%s'
+	v.STLIB_ST          = '%s.lib'
+	v.STLIBPATH_ST      = '/LIBPATH:%s'
+
+	if v.MSVC_MANIFEST:
+		v.append_value('LINKFLAGS', ['/MANIFEST'])
+
+	v.CFLAGS_cshlib     = []
+	v.CXXFLAGS_cxxshlib = []
+	v.LINKFLAGS_cshlib  = v.LINKFLAGS_cxxshlib = ['/DLL']
+	v.cshlib_PATTERN    = v.cxxshlib_PATTERN = '%s.dll'
+	v.implib_PATTERN    = '%s.lib'
+	v.IMPLIB_ST         = '/IMPLIB:%s'
+
+	v.LINKFLAGS_cstlib  = []
+	v.cstlib_PATTERN    = v.cxxstlib_PATTERN = '%s.lib'
+
+	v.cprogram_PATTERN  = v.cxxprogram_PATTERN = '%s.exe'
+
+	v.def_PATTERN       = '/def:%s'
+
+
+#######################################################################################################
+##### conf above, build below
+
+@after_method('apply_link')
+@feature('c', 'cxx')
+def apply_flags_msvc(self):
+	"""
+	Add additional flags implied by msvc, such as subsystems and pdb files::
+
+		def build(bld):
+			bld.stlib(source='main.c', target='bar', subsystem='gruik')
+	"""
+	if self.env.CC_NAME != 'msvc' or not getattr(self, 'link_task', None):
+		return
+
+	is_static = isinstance(self.link_task, ccroot.stlink_task)
+
+	subsystem = getattr(self, 'subsystem', '')
+	if subsystem:
+		subsystem = '/subsystem:%s' % subsystem
+		flags = is_static and 'ARFLAGS' or 'LINKFLAGS'
+		self.env.append_value(flags, subsystem)
+
+	if not is_static:
+		for f in self.env.LINKFLAGS:
+			d = f.lower()
+			if d[1:] in ('debug', 'debug:full', 'debug:fastlink'):
+				pdbnode = self.link_task.outputs[0].change_ext('.pdb')
+				self.link_task.outputs.append(pdbnode)
+
+				if getattr(self, 'install_task', None):
+					self.pdb_install_task = self.add_install_files(
+						install_to=self.install_task.install_to, install_from=pdbnode)
+				break
+
+@feature('cprogram', 'cshlib', 'cxxprogram', 'cxxshlib')
+@after_method('apply_link')
+def apply_manifest(self):
+	"""
+	Special linker for MSVC with support for embedding manifests into DLL's
+	and executables compiled by Visual Studio 2005 or probably later. Without
+	the manifest file, the binaries are unusable.
+	See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx
+	"""
+	if self.env.CC_NAME == 'msvc' and self.env.MSVC_MANIFEST and getattr(self, 'link_task', None):
+		out_node = self.link_task.outputs[0]
+		man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
+		self.link_task.outputs.append(man_node)
+		self.env.DO_MANIFEST = True
+
+def make_winapp(self, family):
+	append = self.env.append_unique
+	append('DEFINES', 'WINAPI_FAMILY=%s' % family)
+	append('CXXFLAGS', ['/ZW', '/TP'])
+	for lib_path in self.env.LIBPATH:
+		append('CXXFLAGS','/AI%s'%lib_path)
+
+@feature('winphoneapp')
+@after_method('process_use')
+@after_method('propagate_uselib_vars')
+def make_winphone_app(self):
+	"""
+	Insert configuration flags for windows phone applications (adds /ZW, /TP...)
+	"""
+	make_winapp(self, 'WINAPI_FAMILY_PHONE_APP')
+	self.env.append_unique('LINKFLAGS', ['/NODEFAULTLIB:ole32.lib', 'PhoneAppModelHost.lib'])
+
+@feature('winapp')
+@after_method('process_use')
+@after_method('propagate_uselib_vars')
+def make_windows_app(self):
+	"""
+	Insert configuration flags for windows applications (adds /ZW, /TP...)
+	"""
+	make_winapp(self, 'WINAPI_FAMILY_DESKTOP_APP')
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/nasm.py b/ldb-2.0.8/third_party/waf/waflib/Tools/nasm.py
new file mode 100644
index 0000000..9c51c18
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/nasm.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2018 (ita)
+
+"""
+Nasm tool (asm processing)
+"""
+
+import os
+import waflib.Tools.asm # leave this
+from waflib.TaskGen import feature
+
+@feature('asm')
+def apply_nasm_vars(self):
+	"""provided for compatibility"""
+	self.env.append_value('ASFLAGS', self.to_list(getattr(self, 'nasm_flags', [])))
+
+def configure(conf):
+	"""
+	Detect nasm/yasm and set the variable *AS*
+	"""
+	conf.find_program(['nasm', 'yasm'], var='AS')
+	conf.env.AS_TGT_F = ['-o']
+	conf.env.ASLNK_TGT_F = ['-o']
+	conf.load('asm')
+	conf.env.ASMPATH_ST = '-I%s' + os.sep
+	txt = conf.cmd_and_log(conf.env.AS + ['--version'])
+	if 'yasm' in txt.lower():
+		conf.env.ASM_NAME = 'yasm'
+	else:
+		conf.env.ASM_NAME = 'nasm'
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/nobuild.py b/ldb-2.0.8/third_party/waf/waflib/Tools/nobuild.py
new file mode 100644
index 0000000..2e4b055
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/nobuild.py
@@ -0,0 +1,24 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2015 (ita)
+
+"""
+Override the build commands to write empty files.
+This is useful for profiling and evaluating the Python overhead.
+
+To use::
+
+    def build(bld):
+        ...
+        bld.load('nobuild')
+
+"""
+
+from waflib import Task
+def build(bld):
+	def run(self):
+		for x in self.outputs:
+			x.write('')
+	for (name, cls) in Task.classes.items():
+		cls.run = run
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/perl.py b/ldb-2.0.8/third_party/waf/waflib/Tools/perl.py
new file mode 100644
index 0000000..32b03fb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/perl.py
@@ -0,0 +1,156 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# andersg at 0x63.nu 2007
+# Thomas Nagy 2016-2018 (ita)
+
+"""
+Support for Perl extensions. A C/C++ compiler is required::
+
+	def options(opt):
+		opt.load('compiler_c perl')
+	def configure(conf):
+		conf.load('compiler_c perl')
+		conf.check_perl_version((5,6,0))
+		conf.check_perl_ext_devel()
+		conf.check_perl_module('Cairo')
+		conf.check_perl_module('Devel::PPPort 4.89')
+	def build(bld):
+		bld(
+			features     = 'c cshlib perlext',
+			source       = 'Mytest.xs',
+			target       = 'Mytest',
+			install_path = '${ARCHDIR_PERL}/auto')
+		bld.install_files('${ARCHDIR_PERL}', 'Mytest.pm')
+"""
+
+import os
+from waflib import Task, Options, Utils, Errors
+from waflib.Configure import conf
+from waflib.TaskGen import extension, feature, before_method
+
+@before_method('apply_incpaths', 'apply_link', 'propagate_uselib_vars')
+@feature('perlext')
+def init_perlext(self):
+	"""
+	Change the values of *cshlib_PATTERN* and *cxxshlib_PATTERN* to remove the
+	*lib* prefix from library names.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PERLEXT' in self.uselib:
+		self.uselib.append('PERLEXT')
+	self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.perlext_PATTERN
+
+@extension('.xs')
+def xsubpp_file(self, node):
+	"""
+	Create :py:class:`waflib.Tools.perl.xsubpp` tasks to process *.xs* files
+	"""
+	outnode = node.change_ext('.c')
+	self.create_task('xsubpp', node, outnode)
+	self.source.append(outnode)
+
+class xsubpp(Task.Task):
+	"""
+	Process *.xs* files
+	"""
+	run_str = '${PERL} ${XSUBPP} -noprototypes -typemap ${EXTUTILS_TYPEMAP} ${SRC} > ${TGT}'
+	color   = 'BLUE'
+	ext_out = ['.h']
+
+@conf
+def check_perl_version(self, minver=None):
+	"""
+	Check if Perl is installed, and set the variable PERL.
+	minver is supposed to be a tuple
+	"""
+	res = True
+	if minver:
+		cver = '.'.join(map(str,minver))
+	else:
+		cver = ''
+
+	self.start_msg('Checking for minimum perl version %s' % cver)
+
+	perl = self.find_program('perl', var='PERL', value=getattr(Options.options, 'perlbinary', None))
+	version = self.cmd_and_log(perl + ["-e", 'printf \"%vd\", $^V'])
+	if not version:
+		res = False
+		version = "Unknown"
+	elif not minver is None:
+		ver = tuple(map(int, version.split(".")))
+		if ver < minver:
+			res = False
+
+	self.end_msg(version, color=res and 'GREEN' or 'YELLOW')
+	return res
+
+@conf
+def check_perl_module(self, module):
+	"""
+	Check if specified perlmodule is installed.
+
+	The minimum version can be specified by specifying it after modulename
+	like this::
+
+		def configure(conf):
+			conf.check_perl_module("Some::Module 2.92")
+	"""
+	cmd = self.env.PERL + ['-e', 'use %s' % module]
+	self.start_msg('perl module %s' % module)
+	try:
+		r = self.cmd_and_log(cmd)
+	except Errors.WafError:
+		self.end_msg(False)
+		return None
+	self.end_msg(r or True)
+	return r
+
+@conf
+def check_perl_ext_devel(self):
+	"""
+	Check for configuration needed to build perl extensions.
+
+	Sets different xxx_PERLEXT variables in the environment.
+
+	Also sets the ARCHDIR_PERL variable useful as installation path,
+	which can be overridden by ``--with-perl-archdir`` option.
+	"""
+
+	env = self.env
+	perl = env.PERL
+	if not perl:
+		self.fatal('find perl first')
+
+	def cmd_perl_config(s):
+		return perl + ['-MConfig', '-e', 'print \"%s\"' % s]
+	def cfg_str(cfg):
+		return self.cmd_and_log(cmd_perl_config(cfg))
+	def cfg_lst(cfg):
+		return Utils.to_list(cfg_str(cfg))
+	def find_xsubpp():
+		for var in ('privlib', 'vendorlib'):
+			xsubpp = cfg_lst('$Config{%s}/ExtUtils/xsubpp$Config{exe_ext}' % var)
+			if xsubpp and os.path.isfile(xsubpp[0]):
+				return xsubpp
+		return self.find_program('xsubpp')
+
+	env.LINKFLAGS_PERLEXT = cfg_lst('$Config{lddlflags}')
+	env.INCLUDES_PERLEXT = cfg_lst('$Config{archlib}/CORE')
+	env.CFLAGS_PERLEXT = cfg_lst('$Config{ccflags} $Config{cccdlflags}')
+	env.EXTUTILS_TYPEMAP = cfg_lst('$Config{privlib}/ExtUtils/typemap')
+	env.XSUBPP = find_xsubpp()
+
+	if not getattr(Options.options, 'perlarchdir', None):
+		env.ARCHDIR_PERL = cfg_str('$Config{sitearch}')
+	else:
+		env.ARCHDIR_PERL = getattr(Options.options, 'perlarchdir')
+
+	env.perlext_PATTERN = '%s.' + cfg_str('$Config{dlext}')
+
+def options(opt):
+	"""
+	Add the ``--with-perl-archdir`` and ``--with-perl-binary`` command-line options.
+	"""
+	opt.add_option('--with-perl-binary', type='string', dest='perlbinary', help = 'Specify alternate perl binary', default=None)
+	opt.add_option('--with-perl-archdir', type='string', dest='perlarchdir', help = 'Specify directory where to install arch specific files', default=None)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/python.py b/ldb-2.0.8/third_party/waf/waflib/Tools/python.py
new file mode 100644
index 0000000..7c45a76
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/python.py
@@ -0,0 +1,644 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2007-2015 (ita)
+# Gustavo Carneiro (gjc), 2007
+
+"""
+Support for Python, detect the headers and libraries and provide
+*use* variables to link C/C++ programs against them::
+
+	def options(opt):
+		opt.load('compiler_c python')
+	def configure(conf):
+		conf.load('compiler_c python')
+		conf.check_python_version((2,4,2))
+		conf.check_python_headers()
+	def build(bld):
+		bld.program(features='pyembed', source='a.c', target='myprog')
+		bld.shlib(features='pyext', source='b.c', target='mylib')
+"""
+
+import os, sys
+from waflib import Errors, Logs, Node, Options, Task, Utils
+from waflib.TaskGen import extension, before_method, after_method, feature
+from waflib.Configure import conf
+
+FRAG = '''
+#include <Python.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+	void Py_Initialize(void);
+	void Py_Finalize(void);
+#ifdef __cplusplus
+}
+#endif
+int main(int argc, char **argv)
+{
+   (void)argc; (void)argv;
+   Py_Initialize();
+   Py_Finalize();
+   return 0;
+}
+'''
+"""
+Piece of C/C++ code used in :py:func:`waflib.Tools.python.check_python_headers`
+"""
+
+INST = '''
+import sys, py_compile
+py_compile.compile(sys.argv[1], sys.argv[2], sys.argv[3], True)
+'''
+"""
+Piece of Python code used in :py:class:`waflib.Tools.python.pyo` and :py:class:`waflib.Tools.python.pyc` for byte-compiling python files
+"""
+
+DISTUTILS_IMP = ['from distutils.sysconfig import get_config_var, get_python_lib']
+
+@before_method('process_source')
+@feature('py')
+def feature_py(self):
+	"""
+	Create tasks to byte-compile .py files and install them, if requested
+	"""
+	self.install_path = getattr(self, 'install_path', '${PYTHONDIR}')
+	install_from = getattr(self, 'install_from', None)
+	if install_from and not isinstance(install_from, Node.Node):
+		install_from = self.path.find_dir(install_from)
+	self.install_from = install_from
+
+	ver = self.env.PYTHON_VERSION
+	if not ver:
+		self.bld.fatal('Installing python files requires PYTHON_VERSION, try conf.check_python_version')
+
+	if int(ver.replace('.', '')) > 31:
+		self.install_32 = True
+
+@extension('.py')
+def process_py(self, node):
+	"""
+	Add signature of .py file, so it will be byte-compiled when necessary
+	"""
+	assert(hasattr(self, 'install_path')), 'add features="py" for target "%s" in "%s/wscript".' % (self.target, self.path.nice_path())
+	self.install_from = getattr(self, 'install_from', None)
+	relative_trick = getattr(self, 'relative_trick', True)
+	if self.install_from:
+		assert isinstance(self.install_from, Node.Node), \
+		'add features="py" for target "%s" in "%s/wscript" (%s).' % (self.target, self.path.nice_path(), type(self.install_from))
+
+	# where to install the python file
+	if self.install_path:
+		if self.install_from:
+			self.add_install_files(install_to=self.install_path, install_from=node, cwd=self.install_from, relative_trick=relative_trick)
+		else:
+			self.add_install_files(install_to=self.install_path, install_from=node, relative_trick=relative_trick)
+
+	lst = []
+	if self.env.PYC:
+		lst.append('pyc')
+	if self.env.PYO:
+		lst.append('pyo')
+
+	if self.install_path:
+		if self.install_from:
+			target_dir = node.path_from(self.install_from) if relative_trick else node.name
+			pyd = Utils.subst_vars("%s/%s" % (self.install_path, target_dir), self.env)
+		else:
+			target_dir = node.path_from(self.path) if relative_trick else node.name
+			pyd = Utils.subst_vars("%s/%s" % (self.install_path, target_dir), self.env)
+	else:
+		pyd = node.abspath()
+
+	for ext in lst:
+		if self.env.PYTAG and not self.env.NOPYCACHE:
+			# __pycache__ installation for python 3.2 - PEP 3147
+			name = node.name[:-3]
+			pyobj = node.parent.get_bld().make_node('__pycache__').make_node("%s.%s.%s" % (name, self.env.PYTAG, ext))
+			pyobj.parent.mkdir()
+		else:
+			pyobj = node.change_ext(".%s" % ext)
+
+		tsk = self.create_task(ext, node, pyobj)
+		tsk.pyd = pyd
+
+		if self.install_path:
+			self.add_install_files(install_to=os.path.dirname(pyd), install_from=pyobj, cwd=node.parent.get_bld(), relative_trick=relative_trick)
+
+class pyc(Task.Task):
+	"""
+	Byte-compiling python files
+	"""
+	color = 'PINK'
+	def __str__(self):
+		node = self.outputs[0]
+		return node.path_from(node.ctx.launch_node())
+	def run(self):
+		cmd = [Utils.subst_vars('${PYTHON}', self.env), '-c', INST, self.inputs[0].abspath(), self.outputs[0].abspath(), self.pyd]
+		ret = self.generator.bld.exec_command(cmd)
+		return ret
+
+class pyo(Task.Task):
+	"""
+	Byte-compiling python files
+	"""
+	color = 'PINK'
+	def __str__(self):
+		node = self.outputs[0]
+		return node.path_from(node.ctx.launch_node())
+	def run(self):
+		cmd = [Utils.subst_vars('${PYTHON}', self.env), Utils.subst_vars('${PYFLAGS_OPT}', self.env), '-c', INST, self.inputs[0].abspath(), self.outputs[0].abspath(), self.pyd]
+		ret = self.generator.bld.exec_command(cmd)
+		return ret
+
+@feature('pyext')
+@before_method('propagate_uselib_vars', 'apply_link')
+@after_method('apply_bundle')
+def init_pyext(self):
+	"""
+	Change the values of *cshlib_PATTERN* and *cxxshlib_PATTERN* to remove the
+	*lib* prefix from library names.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PYEXT' in self.uselib:
+		self.uselib.append('PYEXT')
+	# override shlib_PATTERN set by the osx module
+	self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.macbundle_PATTERN = self.env.pyext_PATTERN
+	self.env.fcshlib_PATTERN = self.env.dshlib_PATTERN = self.env.pyext_PATTERN
+
+	try:
+		if not self.install_path:
+			return
+	except AttributeError:
+		self.install_path = '${PYTHONARCHDIR}'
+
+@feature('pyext')
+@before_method('apply_link', 'apply_bundle')
+def set_bundle(self):
+	"""Mac-specific pyext extension that enables bundles from c_osx.py"""
+	if Utils.unversioned_sys_platform() == 'darwin':
+		self.mac_bundle = True
+
+@before_method('propagate_uselib_vars')
+@feature('pyembed')
+def init_pyembed(self):
+	"""
+	Add the PYEMBED variable.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PYEMBED' in self.uselib:
+		self.uselib.append('PYEMBED')
+
+@conf
+def get_python_variables(self, variables, imports=None):
+	"""
+	Spawn a new python process to dump configuration variables
+
+	:param variables: variables to print
+	:type variables: list of string
+	:param imports: one import by element
+	:type imports: list of string
+	:return: the variable values
+	:rtype: list of string
+	"""
+	if not imports:
+		try:
+			imports = self.python_imports
+		except AttributeError:
+			imports = DISTUTILS_IMP
+
+	program = list(imports) # copy
+	program.append('')
+	for v in variables:
+		program.append("print(repr(%s))" % v)
+	os_env = dict(os.environ)
+	try:
+		del os_env['MACOSX_DEPLOYMENT_TARGET'] # see comments in the OSX tool
+	except KeyError:
+		pass
+
+	try:
+		out = self.cmd_and_log(self.env.PYTHON + ['-c', '\n'.join(program)], env=os_env)
+	except Errors.WafError:
+		self.fatal('The distutils module is unusable: install "python-devel"?')
+	self.to_log(out)
+	return_values = []
+	for s in out.splitlines():
+		s = s.strip()
+		if not s:
+			continue
+		if s == 'None':
+			return_values.append(None)
+		elif (s[0] == "'" and s[-1] == "'") or (s[0] == '"' and s[-1] == '"'):
+			return_values.append(eval(s))
+		elif s[0].isdigit():
+			return_values.append(int(s))
+		else: break
+	return return_values
+
+@conf
+def test_pyembed(self, mode, msg='Testing pyembed configuration'):
+	self.check(header_name='Python.h', define_name='HAVE_PYEMBED', msg=msg,
+		fragment=FRAG, errmsg='Could not build a python embedded interpreter',
+		features='%s %sprogram pyembed' % (mode, mode))
+
+@conf
+def test_pyext(self, mode, msg='Testing pyext configuration'):
+	self.check(header_name='Python.h', define_name='HAVE_PYEXT', msg=msg,
+		fragment=FRAG, errmsg='Could not build python extensions',
+		features='%s %sshlib pyext' % (mode, mode))
+
+@conf
+def python_cross_compile(self, features='pyembed pyext'):
+	"""
+	For cross-compilation purposes, it is possible to bypass the normal detection and set the flags that you want:
+	PYTHON_VERSION='3.4' PYTAG='cpython34' pyext_PATTERN="%s.so" PYTHON_LDFLAGS='-lpthread -ldl' waf configure
+
+	The following variables are used:
+	PYTHON_VERSION    required
+	PYTAG             required
+	PYTHON_LDFLAGS    required
+	pyext_PATTERN     required
+	PYTHON_PYEXT_LDFLAGS
+	PYTHON_PYEMBED_LDFLAGS
+	"""
+	features = Utils.to_list(features)
+	if not ('PYTHON_LDFLAGS' in self.environ or 'PYTHON_PYEXT_LDFLAGS' in self.environ or 'PYTHON_PYEMBED_LDFLAGS' in self.environ):
+		return False
+
+	for x in 'PYTHON_VERSION PYTAG pyext_PATTERN'.split():
+		if not x in self.environ:
+			self.fatal('Please set %s in the os environment' % x)
+		else:
+			self.env[x] = self.environ[x]
+
+	xx = self.env.CXX_NAME and 'cxx' or 'c'
+	if 'pyext' in features:
+		flags = self.environ.get('PYTHON_PYEXT_LDFLAGS', self.environ.get('PYTHON_LDFLAGS'))
+		if flags is None:
+			self.fatal('No flags provided through PYTHON_PYEXT_LDFLAGS as required')
+		else:
+			self.parse_flags(flags, 'PYEXT')
+		self.test_pyext(xx)
+	if 'pyembed' in features:
+		flags = self.environ.get('PYTHON_PYEMBED_LDFLAGS', self.environ.get('PYTHON_LDFLAGS'))
+		if flags is None:
+			self.fatal('No flags provided through PYTHON_PYEMBED_LDFLAGS as required')
+		else:
+			self.parse_flags(flags, 'PYEMBED')
+		self.test_pyembed(xx)
+	return True
+
+@conf
+def check_python_headers(conf, features='pyembed pyext'):
+	"""
+	Check for headers and libraries necessary to extend or embed python by using the module *distutils*.
+	On success the environment variables xxx_PYEXT and xxx_PYEMBED are added:
+
+	* PYEXT: for compiling python extensions
+	* PYEMBED: for embedding a python interpreter
+	"""
+	features = Utils.to_list(features)
+	assert ('pyembed' in features) or ('pyext' in features), "check_python_headers features must include 'pyembed' and/or 'pyext'"
+	env = conf.env
+	if not env.CC_NAME and not env.CXX_NAME:
+		conf.fatal('load a compiler first (gcc, g++, ..)')
+
+	# bypass all the code below for cross-compilation
+	if conf.python_cross_compile(features):
+		return
+
+	if not env.PYTHON_VERSION:
+		conf.check_python_version()
+
+	pybin = env.PYTHON
+	if not pybin:
+		conf.fatal('Could not find the python executable')
+
+	# so we actually do all this for compatibility reasons and for obtaining pyext_PATTERN below
+	v = 'prefix SO LDFLAGS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET LDSHARED CFLAGS LDVERSION'.split()
+	try:
+		lst = conf.get_python_variables(["get_config_var('%s') or ''" % x for x in v])
+	except RuntimeError:
+		conf.fatal("Python development headers not found (-v for details).")
+
+	vals = ['%s = %r' % (x, y) for (x, y) in zip(v, lst)]
+	conf.to_log("Configuration returned from %r:\n%s\n" % (pybin, '\n'.join(vals)))
+
+	dct = dict(zip(v, lst))
+	x = 'MACOSX_DEPLOYMENT_TARGET'
+	if dct[x]:
+		env[x] = conf.environ[x] = dct[x]
+	env.pyext_PATTERN = '%s' + dct['SO'] # not a mistake
+
+
+	# Try to get pythonX.Y-config
+	num = '.'.join(env.PYTHON_VERSION.split('.')[:2])
+	conf.find_program([''.join(pybin) + '-config', 'python%s-config' % num, 'python-config-%s' % num, 'python%sm-config' % num], var='PYTHON_CONFIG', msg="python-config", mandatory=False)
+
+	if env.PYTHON_CONFIG:
+		# check python-config output only once
+		if conf.env.HAVE_PYTHON_H:
+			return
+
+		# python2.6-config requires 3 runs
+		all_flags = [['--cflags', '--libs', '--ldflags']]
+		if sys.hexversion < 0x2070000:
+			all_flags = [[k] for k in all_flags[0]]
+
+		xx = env.CXX_NAME and 'cxx' or 'c'
+
+		if 'pyembed' in features:
+			for flags in all_flags:
+				# Python 3.8 has different flags for pyembed, needs --embed
+				embedflags = flags + ['--embed']
+				try:
+					conf.check_cfg(msg='Asking python-config for pyembed %r flags' % ' '.join(embedflags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=embedflags)
+				except conf.errors.ConfigurationError:
+					# However Python < 3.8 doesn't accept --embed, so we need a fallback
+					conf.check_cfg(msg='Asking python-config for pyembed %r flags' % ' '.join(flags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=flags)
+
+			try:
+				conf.test_pyembed(xx)
+			except conf.errors.ConfigurationError:
+				# python bug 7352
+				if dct['Py_ENABLE_SHARED'] and dct['LIBDIR']:
+					env.append_unique('LIBPATH_PYEMBED', [dct['LIBDIR']])
+					conf.test_pyembed(xx)
+				else:
+					raise
+
+		if 'pyext' in features:
+			for flags in all_flags:
+				conf.check_cfg(msg='Asking python-config for pyext %r flags' % ' '.join(flags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEXT', args=flags)
+
+			try:
+				conf.test_pyext(xx)
+			except conf.errors.ConfigurationError:
+				# python bug 7352
+				if dct['Py_ENABLE_SHARED'] and dct['LIBDIR']:
+					env.append_unique('LIBPATH_PYEXT', [dct['LIBDIR']])
+					conf.test_pyext(xx)
+				else:
+					raise
+
+		conf.define('HAVE_PYTHON_H', 1)
+		return
+
+	# No python-config, do something else on windows systems
+	all_flags = dct['LDFLAGS'] + ' ' + dct['CFLAGS']
+	conf.parse_flags(all_flags, 'PYEMBED')
+
+	all_flags = dct['LDFLAGS'] + ' ' + dct['LDSHARED'] + ' ' + dct['CFLAGS']
+	conf.parse_flags(all_flags, 'PYEXT')
+
+	result = None
+	if not dct["LDVERSION"]:
+		dct["LDVERSION"] = env.PYTHON_VERSION
+
+	# further simplification will be complicated
+	for name in ('python' + dct['LDVERSION'], 'python' + env.PYTHON_VERSION + 'm', 'python' + env.PYTHON_VERSION.replace('.', '')):
+
+		# LIBPATH_PYEMBED is already set; see if it works.
+		if not result and env.LIBPATH_PYEMBED:
+			path = env.LIBPATH_PYEMBED
+			conf.to_log("\n\n# Trying default LIBPATH_PYEMBED: %r\n" % path)
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in LIBPATH_PYEMBED' % name)
+
+		if not result and dct['LIBDIR']:
+			path = [dct['LIBDIR']]
+			conf.to_log("\n\n# try again with -L$python_LIBDIR: %r\n" % path)
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in LIBDIR' % name)
+
+		if not result and dct['LIBPL']:
+			path = [dct['LIBPL']]
+			conf.to_log("\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n")
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in python_LIBPL' % name)
+
+		if not result:
+			path = [os.path.join(dct['prefix'], "libs")]
+			conf.to_log("\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n")
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in $prefix/libs' % name)
+
+		if result:
+			break # do not forget to set LIBPATH_PYEMBED
+
+	if result:
+		env.LIBPATH_PYEMBED = path
+		env.append_value('LIB_PYEMBED', [name])
+	else:
+		conf.to_log("\n\n### LIB NOT FOUND\n")
+
+	# under certain conditions, python extensions must link to
+	# python libraries, not just python embedding programs.
+	if Utils.is_win32 or dct['Py_ENABLE_SHARED']:
+		env.LIBPATH_PYEXT = env.LIBPATH_PYEMBED
+		env.LIB_PYEXT = env.LIB_PYEMBED
+
+	conf.to_log("Include path for Python extensions (found via distutils module): %r\n" % (dct['INCLUDEPY'],))
+	env.INCLUDES_PYEXT = [dct['INCLUDEPY']]
+	env.INCLUDES_PYEMBED = [dct['INCLUDEPY']]
+
+	# Code using the Python API needs to be compiled with -fno-strict-aliasing
+	if env.CC_NAME == 'gcc':
+		env.append_unique('CFLAGS_PYEMBED', ['-fno-strict-aliasing'])
+		env.append_unique('CFLAGS_PYEXT', ['-fno-strict-aliasing'])
+	if env.CXX_NAME == 'gcc':
+		env.append_unique('CXXFLAGS_PYEMBED', ['-fno-strict-aliasing'])
+		env.append_unique('CXXFLAGS_PYEXT', ['-fno-strict-aliasing'])
+
+	if env.CC_NAME == "msvc":
+		from distutils.msvccompiler import MSVCCompiler
+		dist_compiler = MSVCCompiler()
+		dist_compiler.initialize()
+		env.append_value('CFLAGS_PYEXT', dist_compiler.compile_options)
+		env.append_value('CXXFLAGS_PYEXT', dist_compiler.compile_options)
+		env.append_value('LINKFLAGS_PYEXT', dist_compiler.ldflags_shared)
+
+	# See if it compiles
+	conf.check(header_name='Python.h', define_name='HAVE_PYTHON_H', uselib='PYEMBED', fragment=FRAG, errmsg='Distutils not installed? Broken python installation? Get python-config now!')
+
+@conf
+def check_python_version(conf, minver=None):
+	"""
+	Check if the python interpreter is found matching a given minimum version.
+	minver should be a tuple, eg. to check for python >= 2.4.2 pass (2,4,2) as minver.
+
+	If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR' (eg. '2.4')
+	of the actual python version found, and PYTHONDIR and PYTHONARCHDIR
+	are defined, pointing to the site-packages directories appropriate for
+	this python version, where modules/packages/extensions should be
+	installed.
+
+	:param minver: minimum version
+	:type minver: tuple of int
+	"""
+	assert minver is None or isinstance(minver, tuple)
+	pybin = conf.env.PYTHON
+	if not pybin:
+		conf.fatal('could not find the python executable')
+
+	# Get python version string
+	cmd = pybin + ['-c', 'import sys\nfor x in sys.version_info: print(str(x))']
+	Logs.debug('python: Running python command %r', cmd)
+	lines = conf.cmd_and_log(cmd).split()
+	assert len(lines) == 5, "found %r lines, expected 5: %r" % (len(lines), lines)
+	pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3], int(lines[4]))
+
+	# Compare python version with the minimum required
+	result = (minver is None) or (pyver_tuple >= minver)
+
+	if result:
+		# define useful environment variables
+		pyver = '.'.join([str(x) for x in pyver_tuple[:2]])
+		conf.env.PYTHON_VERSION = pyver
+
+		if 'PYTHONDIR' in conf.env:
+			# Check if --pythondir was specified
+			pydir = conf.env.PYTHONDIR
+		elif 'PYTHONDIR' in conf.environ:
+			# Check environment for PYTHONDIR
+			pydir = conf.environ['PYTHONDIR']
+		else:
+			# Finally, try to guess
+			if Utils.is_win32:
+				(python_LIBDEST, pydir) = conf.get_python_variables(
+					  ["get_config_var('LIBDEST') or ''",
+					   "get_python_lib(standard_lib=0) or ''"])
+			else:
+				python_LIBDEST = None
+				(pydir,) = conf.get_python_variables( ["get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env.PREFIX])
+			if python_LIBDEST is None:
+				if conf.env.LIBDIR:
+					python_LIBDEST = os.path.join(conf.env.LIBDIR, 'python' + pyver)
+				else:
+					python_LIBDEST = os.path.join(conf.env.PREFIX, 'lib', 'python' + pyver)
+
+		if 'PYTHONARCHDIR' in conf.env:
+			# Check if --pythonarchdir was specified
+			pyarchdir = conf.env.PYTHONARCHDIR
+		elif 'PYTHONARCHDIR' in conf.environ:
+			# Check environment for PYTHONDIR
+			pyarchdir = conf.environ['PYTHONARCHDIR']
+		else:
+			# Finally, try to guess
+			(pyarchdir, ) = conf.get_python_variables( ["get_python_lib(plat_specific=1, standard_lib=0, prefix=%r) or ''" % conf.env.PREFIX])
+			if not pyarchdir:
+				pyarchdir = pydir
+
+		if hasattr(conf, 'define'): # conf.define is added by the C tool, so may not exist
+			conf.define('PYTHONDIR', pydir)
+			conf.define('PYTHONARCHDIR', pyarchdir)
+
+		conf.env.PYTHONDIR = pydir
+		conf.env.PYTHONARCHDIR = pyarchdir
+
+	# Feedback
+	pyver_full = '.'.join(map(str, pyver_tuple[:3]))
+	if minver is None:
+		conf.msg('Checking for python version', pyver_full)
+	else:
+		minver_str = '.'.join(map(str, minver))
+		conf.msg('Checking for python version >= %s' % (minver_str,), pyver_full, color=result and 'GREEN' or 'YELLOW')
+
+	if not result:
+		conf.fatal('The python version is too old, expecting %r' % (minver,))
+
+PYTHON_MODULE_TEMPLATE = '''
+import %s as current_module
+version = getattr(current_module, '__version__', None)
+if version is not None:
+	print(str(version))
+else:
+	print('unknown version')
+'''
+
+@conf
+def check_python_module(conf, module_name, condition=''):
+	"""
+	Check if the selected python interpreter can import the given python module::
+
+		def configure(conf):
+			conf.check_python_module('pygccxml')
+			conf.check_python_module('re', condition="ver > num(2, 0, 4) and ver <= num(3, 0, 0)")
+
+	:param module_name: module
+	:type module_name: string
+	"""
+	msg = "Checking for python module %r" % module_name
+	if condition:
+		msg = '%s (%s)' % (msg, condition)
+	conf.start_msg(msg)
+	try:
+		ret = conf.cmd_and_log(conf.env.PYTHON + ['-c', PYTHON_MODULE_TEMPLATE % module_name])
+	except Errors.WafError:
+		conf.end_msg(False)
+		conf.fatal('Could not find the python module %r' % module_name)
+
+	ret = ret.strip()
+	if condition:
+		conf.end_msg(ret)
+		if ret == 'unknown version':
+			conf.fatal('Could not check the %s version' % module_name)
+
+		from distutils.version import LooseVersion
+		def num(*k):
+			if isinstance(k[0], int):
+				return LooseVersion('.'.join([str(x) for x in k]))
+			else:
+				return LooseVersion(k[0])
+		d = {'num': num, 'ver': LooseVersion(ret)}
+		ev = eval(condition, {}, d)
+		if not ev:
+			conf.fatal('The %s version does not satisfy the requirements' % module_name)
+	else:
+		if ret == 'unknown version':
+			conf.end_msg(True)
+		else:
+			conf.end_msg(ret)
+
+def configure(conf):
+	"""
+	Detect the python interpreter
+	"""
+	v = conf.env
+	if getattr(Options.options, 'pythondir', None):
+		v.PYTHONDIR = Options.options.pythondir
+	if getattr(Options.options, 'pythonarchdir', None):
+		v.PYTHONARCHDIR = Options.options.pythonarchdir
+	if getattr(Options.options, 'nopycache', None):
+		v.NOPYCACHE=Options.options.nopycache
+
+	if not v.PYTHON:
+		v.PYTHON = [getattr(Options.options, 'python', None) or sys.executable]
+	v.PYTHON = Utils.to_list(v.PYTHON)
+	conf.find_program('python', var='PYTHON')
+
+	v.PYFLAGS = ''
+	v.PYFLAGS_OPT = '-O'
+
+	v.PYC = getattr(Options.options, 'pyc', 1)
+	v.PYO = getattr(Options.options, 'pyo', 1)
+
+	try:
+		v.PYTAG = conf.cmd_and_log(conf.env.PYTHON + ['-c', "import imp;print(imp.get_tag())"]).strip()
+	except Errors.WafError:
+		pass
+
+def options(opt):
+	"""
+	Add python-specific options
+	"""
+	pyopt=opt.add_option_group("Python Options")
+	pyopt.add_option('--nopyc', dest = 'pyc', action='store_false', default=1,
+					 help = 'Do not install bytecode compiled .pyc files (configuration) [Default:install]')
+	pyopt.add_option('--nopyo', dest='pyo', action='store_false', default=1,
+					 help='Do not install optimised compiled .pyo files (configuration) [Default:install]')
+	pyopt.add_option('--nopycache',dest='nopycache', action='store_true',
+					 help='Do not use __pycache__ directory to install objects [Default:auto]')
+	pyopt.add_option('--python', dest="python",
+					 help='python binary to be used [Default: %s]' % sys.executable)
+	pyopt.add_option('--pythondir', dest='pythondir',
+					 help='Installation path for python modules (py, platform-independent .py and .pyc files)')
+	pyopt.add_option('--pythonarchdir', dest='pythonarchdir',
+					 help='Installation path for python extension (pyext, platform-dependent .so or .dylib files)')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/qt5.py b/ldb-2.0.8/third_party/waf/waflib/Tools/qt5.py
new file mode 100644
index 0000000..287c253
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/qt5.py
@@ -0,0 +1,800 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+This tool helps with finding Qt5 tools and libraries,
+and also provides syntactic sugar for using Qt5 tools.
+
+The following snippet illustrates the tool usage::
+
+	def options(opt):
+		opt.load('compiler_cxx qt5')
+
+	def configure(conf):
+		conf.load('compiler_cxx qt5')
+
+	def build(bld):
+		bld(
+			features = 'qt5 cxx cxxprogram',
+			uselib   = 'QT5CORE QT5GUI QT5OPENGL QT5SVG',
+			source   = 'main.cpp textures.qrc aboutDialog.ui',
+			target   = 'window',
+		)
+
+Here, the UI description and resource files will be processed
+to generate code.
+
+Usage
+=====
+
+Load the "qt5" tool.
+
+You also need to edit your sources accordingly:
+
+- the normal way of doing things is to have your C++ files
+  include the .moc file.
+  This is regarded as the best practice (and provides much faster
+  compilations).
+  It also implies that the include paths have beenset properly.
+
+- to have the include paths added automatically, use the following::
+
+     from waflib.TaskGen import feature, before_method, after_method
+     @feature('cxx')
+     @after_method('process_source')
+     @before_method('apply_incpaths')
+     def add_includes_paths(self):
+        incs = set(self.to_list(getattr(self, 'includes', '')))
+        for x in self.compiled_tasks:
+            incs.add(x.inputs[0].parent.path_from(self.path))
+        self.includes = sorted(incs)
+
+Note: another tool provides Qt processing that does not require
+.moc includes, see 'playground/slow_qt/'.
+
+A few options (--qt{dir,bin,...}) and environment variables
+(QT5_{ROOT,DIR,MOC,UIC,XCOMPILE}) allow finer tuning of the tool,
+tool path selection, etc; please read the source for more info.
+
+The detection uses pkg-config on Linux by default. To force static library detection use:
+QT5_XCOMPILE=1 QT5_FORCE_STATIC=1 waf configure
+"""
+
+from __future__ import with_statement
+
+try:
+	from xml.sax import make_parser
+	from xml.sax.handler import ContentHandler
+except ImportError:
+	has_xml = False
+	ContentHandler = object
+else:
+	has_xml = True
+
+import os, sys, re
+from waflib.Tools import cxx
+from waflib import Build, Task, Utils, Options, Errors, Context
+from waflib.TaskGen import feature, after_method, extension, before_method
+from waflib.Configure import conf
+from waflib import Logs
+
+MOC_H = ['.h', '.hpp', '.hxx', '.hh']
+"""
+File extensions associated to .moc files
+"""
+
+EXT_RCC = ['.qrc']
+"""
+File extension for the resource (.qrc) files
+"""
+
+EXT_UI  = ['.ui']
+"""
+File extension for the user interface (.ui) files
+"""
+
+EXT_QT5 = ['.cpp', '.cc', '.cxx', '.C']
+"""
+File extensions of C++ files that may require a .moc processing
+"""
+
+class qxx(Task.classes['cxx']):
+	"""
+	Each C++ file can have zero or several .moc files to create.
+	They are known only when the files are scanned (preprocessor)
+	To avoid scanning the c++ files each time (parsing C/C++), the results
+	are retrieved from the task cache (bld.node_deps/bld.raw_deps).
+	The moc tasks are also created *dynamically* during the build.
+	"""
+
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.moc_done = 0
+
+	def runnable_status(self):
+		"""
+		Compute the task signature to make sure the scanner was executed. Create the
+		moc tasks by using :py:meth:`waflib.Tools.qt5.qxx.add_moc_tasks` (if necessary),
+		then postpone the task execution (there is no need to recompute the task signature).
+		"""
+		if self.moc_done:
+			return Task.Task.runnable_status(self)
+		else:
+			for t in self.run_after:
+				if not t.hasrun:
+					return Task.ASK_LATER
+			self.add_moc_tasks()
+			return Task.Task.runnable_status(self)
+
+	def create_moc_task(self, h_node, m_node):
+		"""
+		If several libraries use the same classes, it is possible that moc will run several times (Issue 1318)
+		It is not possible to change the file names, but we can assume that the moc transformation will be identical,
+		and the moc tasks can be shared in a global cache.
+		"""
+		try:
+			moc_cache = self.generator.bld.moc_cache
+		except AttributeError:
+			moc_cache = self.generator.bld.moc_cache = {}
+
+		try:
+			return moc_cache[h_node]
+		except KeyError:
+			tsk = moc_cache[h_node] = Task.classes['moc'](env=self.env, generator=self.generator)
+			tsk.set_inputs(h_node)
+			tsk.set_outputs(m_node)
+			tsk.env.append_unique('MOC_FLAGS', '-i')
+
+			if self.generator:
+				self.generator.tasks.append(tsk)
+
+			# direct injection in the build phase (safe because called from the main thread)
+			gen = self.generator.bld.producer
+			gen.outstanding.append(tsk)
+			gen.total += 1
+
+			return tsk
+
+		else:
+			# remove the signature, it must be recomputed with the moc task
+			delattr(self, 'cache_sig')
+
+	def add_moc_tasks(self):
+		"""
+		Creates moc tasks by looking in the list of file dependencies ``bld.raw_deps[self.uid()]``
+		"""
+		node = self.inputs[0]
+		bld = self.generator.bld
+
+		# skip on uninstall due to generated files
+		if bld.is_install == Build.UNINSTALL:
+			return
+
+		try:
+			# compute the signature once to know if there is a moc file to create
+			self.signature()
+		except KeyError:
+			# the moc file may be referenced somewhere else
+			pass
+		else:
+			# remove the signature, it must be recomputed with the moc task
+			delattr(self, 'cache_sig')
+
+		include_nodes = [node.parent] + self.generator.includes_nodes
+
+		moctasks = []
+		mocfiles = set()
+		for d in bld.raw_deps.get(self.uid(), []):
+			if not d.endswith('.moc'):
+				continue
+
+			# process that base.moc only once
+			if d in mocfiles:
+				continue
+			mocfiles.add(d)
+
+			# find the source associated with the moc file
+			h_node = None
+			base2 = d[:-4]
+
+			# foo.moc from foo.cpp
+			prefix = node.name[:node.name.rfind('.')]
+			if base2 == prefix:
+				h_node = node
+			else:
+				# this deviates from the standard
+				# if bar.cpp includes foo.moc, then assume it is from foo.h
+				for x in include_nodes:
+					for e in MOC_H:
+						h_node = x.find_node(base2 + e)
+						if h_node:
+							break
+					else:
+						continue
+					break
+			if h_node:
+				m_node = h_node.change_ext('.moc')
+			else:
+				raise Errors.WafError('No source found for %r which is a moc file' % d)
+
+			# create the moc task
+			task = self.create_moc_task(h_node, m_node)
+			moctasks.append(task)
+
+		# simple scheduler dependency: run the moc task before others
+		self.run_after.update(set(moctasks))
+		self.moc_done = 1
+
+class trans_update(Task.Task):
+	"""Updates a .ts files from a list of C++ files"""
+	run_str = '${QT_LUPDATE} ${SRC} -ts ${TGT}'
+	color   = 'BLUE'
+
+class XMLHandler(ContentHandler):
+	"""
+	Parses ``.qrc`` files
+	"""
+	def __init__(self):
+		ContentHandler.__init__(self)
+		self.buf = []
+		self.files = []
+	def startElement(self, name, attrs):
+		if name == 'file':
+			self.buf = []
+	def endElement(self, name):
+		if name == 'file':
+			self.files.append(str(''.join(self.buf)))
+	def characters(self, cars):
+		self.buf.append(cars)
+
+@extension(*EXT_RCC)
+def create_rcc_task(self, node):
+	"Creates rcc and cxx tasks for ``.qrc`` files"
+	rcnode = node.change_ext('_rc.%d.cpp' % self.idx)
+	self.create_task('rcc', node, rcnode)
+	cpptask = self.create_task('cxx', rcnode, rcnode.change_ext('.o'))
+	try:
+		self.compiled_tasks.append(cpptask)
+	except AttributeError:
+		self.compiled_tasks = [cpptask]
+	return cpptask
+
+@extension(*EXT_UI)
+def create_uic_task(self, node):
+	"Create uic tasks for user interface ``.ui`` definition files"
+
+	"""
+	If UIC file is used in more than one bld, we would have a conflict in parallel execution
+	It is not possible to change the file names (like .self.idx. as for objects) as they have 
+	to be referenced by the source file, but we can assume that the transformation will be identical 
+	and the tasks can be shared in a global cache.
+	"""
+	try:
+		uic_cache = self.bld.uic_cache
+	except AttributeError:
+		uic_cache = self.bld.uic_cache = {}
+
+	if node not in uic_cache:
+		uictask = uic_cache[node] = self.create_task('ui5', node)
+		uictask.outputs = [node.parent.find_or_declare(self.env.ui_PATTERN % node.name[:-3])]
+
+@extension('.ts')
+def add_lang(self, node):
+	"""Adds all the .ts file into ``self.lang``"""
+	self.lang = self.to_list(getattr(self, 'lang', [])) + [node]
+
+@feature('qt5')
+@before_method('process_source')
+def process_mocs(self):
+	"""
+	Processes MOC files included in headers::
+
+		def build(bld):
+			bld.program(features='qt5', source='main.cpp', target='app', use='QT5CORE', moc='foo.h')
+
+	The build will run moc on foo.h to create moc_foo.n.cpp. The number in the file name
+	is provided to avoid name clashes when the same headers are used by several targets.
+	"""
+	lst = self.to_nodes(getattr(self, 'moc', []))
+	self.source = self.to_list(getattr(self, 'source', []))
+	for x in lst:
+		prefix = x.name[:x.name.rfind('.')] # foo.h -> foo
+		moc_target = 'moc_%s.%d.cpp' % (prefix, self.idx)
+		moc_node = x.parent.find_or_declare(moc_target)
+		self.source.append(moc_node)
+
+		self.create_task('moc', x, moc_node)
+
+@feature('qt5')
+@after_method('apply_link')
+def apply_qt5(self):
+	"""
+	Adds MOC_FLAGS which may be necessary for moc::
+
+		def build(bld):
+			bld.program(features='qt5', source='main.cpp', target='app', use='QT5CORE')
+
+	The additional parameters are:
+
+	:param lang: list of translation files (\\*.ts) to process
+	:type lang: list of :py:class:`waflib.Node.Node` or string without the .ts extension
+	:param update: whether to process the C++ files to update the \\*.ts files (use **waf --translate**)
+	:type update: bool
+	:param langname: if given, transform the \\*.ts files into a .qrc files to include in the binary file
+	:type langname: :py:class:`waflib.Node.Node` or string without the .qrc extension
+	"""
+	if getattr(self, 'lang', None):
+		qmtasks = []
+		for x in self.to_list(self.lang):
+			if isinstance(x, str):
+				x = self.path.find_resource(x + '.ts')
+			qmtasks.append(self.create_task('ts2qm', x, x.change_ext('.%d.qm' % self.idx)))
+
+		if getattr(self, 'update', None) and Options.options.trans_qt5:
+			cxxnodes = [a.inputs[0] for a in self.compiled_tasks] + [
+				a.inputs[0] for a in self.tasks if a.inputs and a.inputs[0].name.endswith('.ui')]
+			for x in qmtasks:
+				self.create_task('trans_update', cxxnodes, x.inputs)
+
+		if getattr(self, 'langname', None):
+			qmnodes = [x.outputs[0] for x in qmtasks]
+			rcnode = self.langname
+			if isinstance(rcnode, str):
+				rcnode = self.path.find_or_declare(rcnode + ('.%d.qrc' % self.idx))
+			t = self.create_task('qm2rcc', qmnodes, rcnode)
+			k = create_rcc_task(self, t.outputs[0])
+			self.link_task.inputs.append(k.outputs[0])
+
+	lst = []
+	for flag in self.to_list(self.env.CXXFLAGS):
+		if len(flag) < 2:
+			continue
+		f = flag[0:2]
+		if f in ('-D', '-I', '/D', '/I'):
+			if (f[0] == '/'):
+				lst.append('-' + flag[1:])
+			else:
+				lst.append(flag)
+	self.env.append_value('MOC_FLAGS', lst)
+
+@extension(*EXT_QT5)
+def cxx_hook(self, node):
+	"""
+	Re-maps C++ file extensions to the :py:class:`waflib.Tools.qt5.qxx` task.
+	"""
+	return self.create_compiled_task('qxx', node)
+
+class rcc(Task.Task):
+	"""
+	Processes ``.qrc`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_RCC} -name ${tsk.rcname()} ${SRC[0].abspath()} ${RCC_ST} -o ${TGT}'
+	ext_out = ['.h']
+
+	def rcname(self):
+		return os.path.splitext(self.inputs[0].name)[0]
+
+	def scan(self):
+		"""Parse the *.qrc* files"""
+		if not has_xml:
+			Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!')
+			return ([], [])
+
+		parser = make_parser()
+		curHandler = XMLHandler()
+		parser.setContentHandler(curHandler)
+		with open(self.inputs[0].abspath(), 'r') as f:
+			parser.parse(f)
+
+		nodes = []
+		names = []
+		root = self.inputs[0].parent
+		for x in curHandler.files:
+			nd = root.find_resource(x)
+			if nd:
+				nodes.append(nd)
+			else:
+				names.append(x)
+		return (nodes, names)
+
+	def quote_flag(self, x):
+		"""
+		Override Task.quote_flag. QT parses the argument files
+		differently than cl.exe and link.exe
+
+		:param x: flag
+		:type x: string
+		:return: quoted flag
+		:rtype: string
+		"""
+		return x
+
+
+class moc(Task.Task):
+	"""
+	Creates ``.moc`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_MOC} ${MOC_FLAGS} ${MOCCPPPATH_ST:INCPATHS} ${MOCDEFINES_ST:DEFINES} ${SRC} ${MOC_ST} ${TGT}'
+
+	def quote_flag(self, x):
+		"""
+		Override Task.quote_flag. QT parses the argument files
+		differently than cl.exe and link.exe
+
+		:param x: flag
+		:type x: string
+		:return: quoted flag
+		:rtype: string
+		"""
+		return x
+
+
+class ui5(Task.Task):
+	"""
+	Processes ``.ui`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_UIC} ${SRC} -o ${TGT}'
+	ext_out = ['.h']
+
+class ts2qm(Task.Task):
+	"""
+	Generates ``.qm`` files from ``.ts`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}'
+
+class qm2rcc(Task.Task):
+	"""
+	Generates ``.qrc`` files from ``.qm`` files
+	"""
+	color = 'BLUE'
+	after = 'ts2qm'
+	def run(self):
+		"""Create a qrc file including the inputs"""
+		txt = '\n'.join(['<file>%s</file>' % k.path_from(self.outputs[0].parent) for k in self.inputs])
+		code = '<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n%s\n</qresource>\n</RCC>' % txt
+		self.outputs[0].write(code)
+
+def configure(self):
+	"""
+	Besides the configuration options, the environment variable QT5_ROOT may be used
+	to give the location of the qt5 libraries (absolute path).
+
+	The detection uses the program ``pkg-config`` through :py:func:`waflib.Tools.config_c.check_cfg`
+	"""
+	self.find_qt5_binaries()
+	self.set_qt5_libs_dir()
+	self.set_qt5_libs_to_check()
+	self.set_qt5_defines()
+	self.find_qt5_libraries()
+	self.add_qt5_rpath()
+	self.simplify_qt5_libs()
+
+	# warn about this during the configuration too
+	if not has_xml:
+		Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!')
+
+	if 'COMPILER_CXX' not in self.env:
+		self.fatal('No CXX compiler defined: did you forget to configure compiler_cxx first?')
+
+	# Qt5 may be compiled with '-reduce-relocations' which requires dependent programs to have -fPIE or -fPIC?
+	frag = '#include <QApplication>\nint main(int argc, char **argv) {return 0;}\n'
+	uses = 'QT5CORE QT5WIDGETS QT5GUI'
+	for flag in [[], '-fPIE', '-fPIC', '-std=c++11' , ['-std=c++11', '-fPIE'], ['-std=c++11', '-fPIC']]:
+		msg = 'See if Qt files compile '
+		if flag:
+			msg += 'with %s' % flag
+		try:
+			self.check(features='qt5 cxx', use=uses, uselib_store='qt5', cxxflags=flag, fragment=frag, msg=msg)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			break
+	else:
+		self.fatal('Could not build a simple Qt application')
+
+	# FreeBSD does not add /usr/local/lib and the pkg-config files do not provide it either :-/
+	if Utils.unversioned_sys_platform() == 'freebsd':
+		frag = '#include <QApplication>\nint main(int argc, char **argv) { QApplication app(argc, argv); return NULL != (void*) (&app);}\n'
+		try:
+			self.check(features='qt5 cxx cxxprogram', use=uses, fragment=frag, msg='Can we link Qt programs on FreeBSD directly?')
+		except self.errors.ConfigurationError:
+			self.check(features='qt5 cxx cxxprogram', use=uses, uselib_store='qt5', libpath='/usr/local/lib', fragment=frag, msg='Is /usr/local/lib required?')
+
+@conf
+def find_qt5_binaries(self):
+	"""
+	Detects Qt programs such as qmake, moc, uic, lrelease
+	"""
+	env = self.env
+	opt = Options.options
+
+	qtdir = getattr(opt, 'qtdir', '')
+	qtbin = getattr(opt, 'qtbin', '')
+
+	paths = []
+
+	if qtdir:
+		qtbin = os.path.join(qtdir, 'bin')
+
+	# the qt directory has been given from QT5_ROOT - deduce the qt binary path
+	if not qtdir:
+		qtdir = self.environ.get('QT5_ROOT', '')
+		qtbin = self.environ.get('QT5_BIN') or os.path.join(qtdir, 'bin')
+
+	if qtbin:
+		paths = [qtbin]
+
+	# no qtdir, look in the path and in /usr/local/Trolltech
+	if not qtdir:
+		paths = self.environ.get('PATH', '').split(os.pathsep)
+		paths.extend(['/usr/share/qt5/bin', '/usr/local/lib/qt5/bin'])
+		try:
+			lst = Utils.listdir('/usr/local/Trolltech/')
+		except OSError:
+			pass
+		else:
+			if lst:
+				lst.sort()
+				lst.reverse()
+
+				# keep the highest version
+				qtdir = '/usr/local/Trolltech/%s/' % lst[0]
+				qtbin = os.path.join(qtdir, 'bin')
+				paths.append(qtbin)
+
+	# at the end, try to find qmake in the paths given
+	# keep the one with the highest version
+	cand = None
+	prev_ver = ['5', '0', '0']
+	for qmk in ('qmake-qt5', 'qmake5', 'qmake'):
+		try:
+			qmake = self.find_program(qmk, path_list=paths)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			try:
+				version = self.cmd_and_log(qmake + ['-query', 'QT_VERSION']).strip()
+			except self.errors.WafError:
+				pass
+			else:
+				if version:
+					new_ver = version.split('.')
+					if new_ver > prev_ver:
+						cand = qmake
+						prev_ver = new_ver
+
+	# qmake could not be found easily, rely on qtchooser
+	if not cand:
+		try:
+			self.find_program('qtchooser')
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			cmd = self.env.QTCHOOSER + ['-qt=5', '-run-tool=qmake']
+			try:
+				version = self.cmd_and_log(cmd + ['-query', 'QT_VERSION'])
+			except self.errors.WafError:
+				pass
+			else:
+				cand = cmd
+
+	if cand:
+		self.env.QMAKE = cand
+	else:
+		self.fatal('Could not find qmake for qt5')
+
+	self.env.QT_HOST_BINS = qtbin = self.cmd_and_log(self.env.QMAKE + ['-query', 'QT_HOST_BINS']).strip()
+	paths.insert(0, qtbin)
+
+	def find_bin(lst, var):
+		if var in env:
+			return
+		for f in lst:
+			try:
+				ret = self.find_program(f, path_list=paths)
+			except self.errors.ConfigurationError:
+				pass
+			else:
+				env[var]=ret
+				break
+
+	find_bin(['uic-qt5', 'uic'], 'QT_UIC')
+	if not env.QT_UIC:
+		self.fatal('cannot find the uic compiler for qt5')
+
+	self.start_msg('Checking for uic version')
+	uicver = self.cmd_and_log(env.QT_UIC + ['-version'], output=Context.BOTH)
+	uicver = ''.join(uicver).strip()
+	uicver = uicver.replace('Qt User Interface Compiler ','').replace('User Interface Compiler for Qt', '')
+	self.end_msg(uicver)
+	if uicver.find(' 3.') != -1 or uicver.find(' 4.') != -1:
+		self.fatal('this uic compiler is for qt3 or qt4, add uic for qt5 to your path')
+
+	find_bin(['moc-qt5', 'moc'], 'QT_MOC')
+	find_bin(['rcc-qt5', 'rcc'], 'QT_RCC')
+	find_bin(['lrelease-qt5', 'lrelease'], 'QT_LRELEASE')
+	find_bin(['lupdate-qt5', 'lupdate'], 'QT_LUPDATE')
+
+	env.UIC_ST = '%s -o %s'
+	env.MOC_ST = '-o'
+	env.ui_PATTERN = 'ui_%s.h'
+	env.QT_LRELEASE_FLAGS = ['-silent']
+	env.MOCCPPPATH_ST = '-I%s'
+	env.MOCDEFINES_ST = '-D%s'
+
+@conf
+def set_qt5_libs_dir(self):
+	env = self.env
+	qtlibs = getattr(Options.options, 'qtlibs', None) or self.environ.get('QT5_LIBDIR')
+	if not qtlibs:
+		try:
+			qtlibs = self.cmd_and_log(env.QMAKE + ['-query', 'QT_INSTALL_LIBS']).strip()
+		except Errors.WafError:
+			qtdir = self.cmd_and_log(env.QMAKE + ['-query', 'QT_INSTALL_PREFIX']).strip()
+			qtlibs = os.path.join(qtdir, 'lib')
+	self.msg('Found the Qt5 libraries in', qtlibs)
+	env.QTLIBS = qtlibs
+
+@conf
+def find_single_qt5_lib(self, name, uselib, qtlibs, qtincludes, force_static):
+	env = self.env
+	if force_static:
+		exts = ('.a', '.lib')
+		prefix = 'STLIB'
+	else:
+		exts = ('.so', '.lib')
+		prefix = 'LIB'
+
+	def lib_names():
+		for x in exts:
+			for k in ('', '5') if Utils.is_win32 else ['']:
+				for p in ('lib', ''):
+					yield (p, name, k, x)
+
+	for tup in lib_names():
+		k = ''.join(tup)
+		path = os.path.join(qtlibs, k)
+		if os.path.exists(path):
+			if env.DEST_OS == 'win32':
+				libval = ''.join(tup[:-1])
+			else:
+				libval = name
+			env.append_unique(prefix + '_' + uselib, libval)
+			env.append_unique('%sPATH_%s' % (prefix, uselib), qtlibs)
+			env.append_unique('INCLUDES_' + uselib, qtincludes)
+			env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, name.replace('Qt5', 'Qt')))
+			return k
+	return False
+
+@conf
+def find_qt5_libraries(self):
+	env = self.env
+
+	qtincludes =  self.environ.get('QT5_INCLUDES') or self.cmd_and_log(env.QMAKE + ['-query', 'QT_INSTALL_HEADERS']).strip()
+	force_static = self.environ.get('QT5_FORCE_STATIC')
+	try:
+		if self.environ.get('QT5_XCOMPILE'):
+			self.fatal('QT5_XCOMPILE Disables pkg-config detection')
+		self.check_cfg(atleast_pkgconfig_version='0.1')
+	except self.errors.ConfigurationError:
+		for i in self.qt5_vars:
+			uselib = i.upper()
+			if Utils.unversioned_sys_platform() == 'darwin':
+				# Since at least qt 4.7.3 each library locates in separate directory
+				fwk = i.replace('Qt5', 'Qt')
+				frameworkName = fwk + '.framework'
+
+				qtDynamicLib = os.path.join(env.QTLIBS, frameworkName, fwk)
+				if os.path.exists(qtDynamicLib):
+					env.append_unique('FRAMEWORK_' + uselib, fwk)
+					env.append_unique('FRAMEWORKPATH_' + uselib, env.QTLIBS)
+					self.msg('Checking for %s' % i, qtDynamicLib, 'GREEN')
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+				env.append_unique('INCLUDES_' + uselib, os.path.join(env.QTLIBS, frameworkName, 'Headers'))
+			else:
+				ret = self.find_single_qt5_lib(i, uselib, env.QTLIBS, qtincludes, force_static)
+				if not force_static and not ret:
+					ret = self.find_single_qt5_lib(i, uselib, env.QTLIBS, qtincludes, True)
+				self.msg('Checking for %s' % i, ret, 'GREEN' if ret else 'YELLOW')
+	else:
+		path = '%s:%s:%s/pkgconfig:/usr/lib/qt5/lib/pkgconfig:/opt/qt5/lib/pkgconfig:/usr/lib/qt5/lib:/opt/qt5/lib' % (
+			self.environ.get('PKG_CONFIG_PATH', ''), env.QTLIBS, env.QTLIBS)
+		for i in self.qt5_vars:
+			self.check_cfg(package=i, args='--cflags --libs', mandatory=False, force_static=force_static, pkg_config_path=path)
+
+@conf
+def simplify_qt5_libs(self):
+	"""
+	Since library paths make really long command-lines,
+	and since everything depends on qtcore, remove the qtcore ones from qtgui, etc
+	"""
+	env = self.env
+	def process_lib(vars_, coreval):
+		for d in vars_:
+			var = d.upper()
+			if var == 'QTCORE':
+				continue
+
+			value = env['LIBPATH_'+var]
+			if value:
+				core = env[coreval]
+				accu = []
+				for lib in value:
+					if lib in core:
+						continue
+					accu.append(lib)
+				env['LIBPATH_'+var] = accu
+	process_lib(self.qt5_vars,       'LIBPATH_QTCORE')
+
+@conf
+def add_qt5_rpath(self):
+	"""
+	Defines rpath entries for Qt libraries
+	"""
+	env = self.env
+	if getattr(Options.options, 'want_rpath', False):
+		def process_rpath(vars_, coreval):
+			for d in vars_:
+				var = d.upper()
+				value = env['LIBPATH_' + var]
+				if value:
+					core = env[coreval]
+					accu = []
+					for lib in value:
+						if var != 'QTCORE':
+							if lib in core:
+								continue
+						accu.append('-Wl,--rpath='+lib)
+					env['RPATH_' + var] = accu
+		process_rpath(self.qt5_vars,       'LIBPATH_QTCORE')
+
+@conf
+def set_qt5_libs_to_check(self):
+	self.qt5_vars = Utils.to_list(getattr(self, 'qt5_vars', []))
+	if not self.qt5_vars:
+		dirlst = Utils.listdir(self.env.QTLIBS)
+
+		pat = self.env.cxxshlib_PATTERN
+		if Utils.is_win32:
+			pat = pat.replace('.dll', '.lib')
+		if self.environ.get('QT5_FORCE_STATIC'):
+			pat = self.env.cxxstlib_PATTERN
+		if Utils.unversioned_sys_platform() == 'darwin':
+			pat = r"%s\.framework"
+		re_qt = re.compile(pat%'Qt5?(?P<name>.*)'+'$')
+		for x in dirlst:
+			m = re_qt.match(x)
+			if m:
+				self.qt5_vars.append("Qt5%s" % m.group('name'))
+		if not self.qt5_vars:
+			self.fatal('cannot find any Qt5 library (%r)' % self.env.QTLIBS)
+
+	qtextralibs = getattr(Options.options, 'qtextralibs', None)
+	if qtextralibs:
+		self.qt5_vars.extend(qtextralibs.split(','))
+
+@conf
+def set_qt5_defines(self):
+	if sys.platform != 'win32':
+		return
+	for x in self.qt5_vars:
+		y=x.replace('Qt5', 'Qt')[2:].upper()
+		self.env.append_unique('DEFINES_%s' % x.upper(), 'QT_%s_LIB' % y)
+
+def options(opt):
+	"""
+	Command-line options
+	"""
+	opt.add_option('--want-rpath', action='store_true', default=False, dest='want_rpath', help='enable the rpath for qt libraries')
+	for i in 'qtdir qtbin qtlibs'.split():
+		opt.add_option('--'+i, type='string', default='', dest=i)
+
+	opt.add_option('--translate', action='store_true', help='collect translation strings', dest='trans_qt5', default=False)
+	opt.add_option('--qtextralibs', type='string', default='', dest='qtextralibs', help='additional qt libraries on the system to add to default ones, comma separated')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/ruby.py b/ldb-2.0.8/third_party/waf/waflib/Tools/ruby.py
new file mode 100644
index 0000000..8d92a79
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/ruby.py
@@ -0,0 +1,186 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# daniel.svensson at purplescout.se 2008
+# Thomas Nagy 2016-2018 (ita)
+
+"""
+Support for Ruby extensions. A C/C++ compiler is required::
+
+	def options(opt):
+		opt.load('compiler_c ruby')
+	def configure(conf):
+		conf.load('compiler_c ruby')
+		conf.check_ruby_version((1,8,0))
+		conf.check_ruby_ext_devel()
+		conf.check_ruby_module('libxml')
+	def build(bld):
+		bld(
+			features = 'c cshlib rubyext',
+			source = 'rb_mytest.c',
+			target = 'mytest_ext',
+			install_path = '${ARCHDIR_RUBY}')
+		bld.install_files('${LIBDIR_RUBY}', 'Mytest.rb')
+"""
+
+import os
+from waflib import Errors, Options, Task, Utils
+from waflib.TaskGen import before_method, feature, extension
+from waflib.Configure import conf
+
+@feature('rubyext')
+@before_method('apply_incpaths', 'process_source', 'apply_bundle', 'apply_link')
+def init_rubyext(self):
+	"""
+	Add required variables for ruby extensions
+	"""
+	self.install_path = '${ARCHDIR_RUBY}'
+	self.uselib = self.to_list(getattr(self, 'uselib', ''))
+	if not 'RUBY' in self.uselib:
+		self.uselib.append('RUBY')
+	if not 'RUBYEXT' in self.uselib:
+		self.uselib.append('RUBYEXT')
+
+@feature('rubyext')
+@before_method('apply_link', 'propagate_uselib_vars')
+def apply_ruby_so_name(self):
+	"""
+	Strip the *lib* prefix from ruby extensions
+	"""
+	self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.rubyext_PATTERN
+
+@conf
+def check_ruby_version(self, minver=()):
+	"""
+	Checks if ruby is installed.
+	If installed the variable RUBY will be set in environment.
+	The ruby binary can be overridden by ``--with-ruby-binary`` command-line option.
+	"""
+
+	ruby = self.find_program('ruby', var='RUBY', value=Options.options.rubybinary)
+
+	try:
+		version = self.cmd_and_log(ruby + ['-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
+	except Errors.WafError:
+		self.fatal('could not determine ruby version')
+	self.env.RUBY_VERSION = version
+
+	try:
+		ver = tuple(map(int, version.split('.')))
+	except Errors.WafError:
+		self.fatal('unsupported ruby version %r' % version)
+
+	cver = ''
+	if minver:
+		cver = '> ' + '.'.join(str(x) for x in minver)
+		if ver < minver:
+			self.fatal('ruby is too old %r' % ver)
+
+	self.msg('Checking for ruby version %s' % cver, version)
+
+@conf
+def check_ruby_ext_devel(self):
+	"""
+	Check if a ruby extension can be created
+	"""
+	if not self.env.RUBY:
+		self.fatal('ruby detection is required first')
+
+	if not self.env.CC_NAME and not self.env.CXX_NAME:
+		self.fatal('load a c/c++ compiler first')
+
+	version = tuple(map(int, self.env.RUBY_VERSION.split(".")))
+
+	def read_out(cmd):
+		return Utils.to_list(self.cmd_and_log(self.env.RUBY + ['-rrbconfig', '-e', cmd]))
+
+	def read_config(key):
+		return read_out('puts RbConfig::CONFIG[%r]' % key)
+
+	cpppath = archdir = read_config('archdir')
+
+	if version >= (1, 9, 0):
+		ruby_hdrdir = read_config('rubyhdrdir')
+		cpppath += ruby_hdrdir
+		if version >= (2, 0, 0):
+			cpppath += read_config('rubyarchhdrdir')
+		cpppath += [os.path.join(ruby_hdrdir[0], read_config('arch')[0])]
+
+	self.check(header_name='ruby.h', includes=cpppath, errmsg='could not find ruby header file', link_header_test=False)
+
+	self.env.LIBPATH_RUBYEXT = read_config('libdir')
+	self.env.LIBPATH_RUBYEXT += archdir
+	self.env.INCLUDES_RUBYEXT = cpppath
+	self.env.CFLAGS_RUBYEXT = read_config('CCDLFLAGS')
+	self.env.rubyext_PATTERN = '%s.' + read_config('DLEXT')[0]
+
+	# ok this is really stupid, but the command and flags are combined.
+	# so we try to find the first argument...
+	flags = read_config('LDSHARED')
+	while flags and flags[0][0] != '-':
+		flags = flags[1:]
+
+	# we also want to strip out the deprecated ppc flags
+	if len(flags) > 1 and flags[1] == "ppc":
+		flags = flags[2:]
+
+	self.env.LINKFLAGS_RUBYEXT = flags
+	self.env.LINKFLAGS_RUBYEXT += read_config('LIBS')
+	self.env.LINKFLAGS_RUBYEXT += read_config('LIBRUBYARG_SHARED')
+
+	if Options.options.rubyarchdir:
+		self.env.ARCHDIR_RUBY = Options.options.rubyarchdir
+	else:
+		self.env.ARCHDIR_RUBY = read_config('sitearchdir')[0]
+
+	if Options.options.rubylibdir:
+		self.env.LIBDIR_RUBY = Options.options.rubylibdir
+	else:
+		self.env.LIBDIR_RUBY = read_config('sitelibdir')[0]
+
+@conf
+def check_ruby_module(self, module_name):
+	"""
+	Check if the selected ruby interpreter can require the given ruby module::
+
+		def configure(conf):
+			conf.check_ruby_module('libxml')
+
+	:param module_name: module
+	:type  module_name: string
+	"""
+	self.start_msg('Ruby module %s' % module_name)
+	try:
+		self.cmd_and_log(self.env.RUBY + ['-e', 'require \'%s\';puts 1' % module_name])
+	except Errors.WafError:
+		self.end_msg(False)
+		self.fatal('Could not find the ruby module %r' % module_name)
+	self.end_msg(True)
+
+@extension('.rb')
+def process(self, node):
+	return self.create_task('run_ruby', node)
+
+class run_ruby(Task.Task):
+	"""
+	Task to run ruby files detected by file extension .rb::
+
+		def options(opt):
+			opt.load('ruby')
+
+		def configure(ctx):
+			ctx.check_ruby_version()
+
+		def build(bld):
+			bld.env.RBFLAGS = '-e puts "hello world"'
+			bld(source='a_ruby_file.rb')
+	"""
+	run_str = '${RUBY} ${RBFLAGS} -I ${SRC[0].parent.abspath()} ${SRC}'
+
+def options(opt):
+	"""
+	Add the ``--with-ruby-archdir``, ``--with-ruby-libdir`` and ``--with-ruby-binary`` options
+	"""
+	opt.add_option('--with-ruby-archdir', type='string', dest='rubyarchdir', help='Specify directory where to install arch specific files')
+	opt.add_option('--with-ruby-libdir', type='string', dest='rubylibdir', help='Specify alternate ruby library path')
+	opt.add_option('--with-ruby-binary', type='string', dest='rubybinary', help='Specify alternate ruby binary')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/suncc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/suncc.py
new file mode 100644
index 0000000..33d34fc
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/suncc.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+
+from waflib import Errors
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_scc(conf):
+	"""
+	Detects the Sun C compiler
+	"""
+	v = conf.env
+	cc = conf.find_program('cc', var='CC')
+	try:
+		conf.cmd_and_log(cc + ['-flags'])
+	except Errors.WafError:
+		conf.fatal('%r is not a Sun compiler' % cc)
+	v.CC_NAME = 'sun'
+	conf.get_suncc_version(cc)
+
+@conf
+def scc_common_flags(conf):
+	"""
+	Flags required for executing the sun C compiler
+	"""
+	v = conf.env
+
+	v.CC_SRC_F            = []
+	v.CC_TGT_F            = ['-c', '-o', '']
+
+	if not v.LINK_CC:
+		v.LINK_CC = v.CC
+
+	v.CCLNK_SRC_F         = ''
+	v.CCLNK_TGT_F         = ['-o', '']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+
+	v.SONAME_ST           = '-Wl,-h,%s'
+	v.SHLIB_MARKER        = '-Bdynamic'
+	v.STLIB_MARKER        = '-Bstatic'
+
+	v.cprogram_PATTERN    = '%s'
+
+	v.CFLAGS_cshlib       = ['-xcode=pic32', '-DPIC']
+	v.LINKFLAGS_cshlib    = ['-G']
+	v.cshlib_PATTERN      = 'lib%s.so'
+
+	v.LINKFLAGS_cstlib    = ['-Bstatic']
+	v.cstlib_PATTERN      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_scc()
+	conf.find_ar()
+	conf.scc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/suncxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/suncxx.py
new file mode 100644
index 0000000..3b384f6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/suncxx.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+
+from waflib import Errors
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_sxx(conf):
+	"""
+	Detects the sun C++ compiler
+	"""
+	v = conf.env
+	cc = conf.find_program(['CC', 'c++'], var='CXX')
+	try:
+		conf.cmd_and_log(cc + ['-flags'])
+	except Errors.WafError:
+		conf.fatal('%r is not a Sun compiler' % cc)
+	v.CXX_NAME = 'sun'
+	conf.get_suncc_version(cc)
+
+@conf
+def sxx_common_flags(conf):
+	"""
+	Flags required for executing the sun C++ compiler
+	"""
+	v = conf.env
+
+	v.CXX_SRC_F           = []
+	v.CXX_TGT_F           = ['-c', '-o', '']
+
+	if not v.LINK_CXX:
+		v.LINK_CXX = v.CXX
+
+	v.CXXLNK_SRC_F        = []
+	v.CXXLNK_TGT_F        = ['-o', '']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+
+	v.SONAME_ST           = '-Wl,-h,%s'
+	v.SHLIB_MARKER        = '-Bdynamic'
+	v.STLIB_MARKER        = '-Bstatic'
+
+	v.cxxprogram_PATTERN  = '%s'
+
+	v.CXXFLAGS_cxxshlib   = ['-xcode=pic32', '-DPIC']
+	v.LINKFLAGS_cxxshlib  = ['-G']
+	v.cxxshlib_PATTERN    = 'lib%s.so'
+
+	v.LINKFLAGS_cxxstlib  = ['-Bstatic']
+	v.cxxstlib_PATTERN    = 'lib%s.a'
+
+def configure(conf):
+	conf.find_sxx()
+	conf.find_ar()
+	conf.sxx_common_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/tex.py b/ldb-2.0.8/third_party/waf/waflib/Tools/tex.py
new file mode 100644
index 0000000..eaf9fdb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/tex.py
@@ -0,0 +1,543 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+
+"""
+TeX/LaTeX/PDFLaTeX/XeLaTeX support
+
+Example::
+
+	def configure(conf):
+		conf.load('tex')
+		if not conf.env.LATEX:
+			conf.fatal('The program LaTex is required')
+
+	def build(bld):
+		bld(
+			features = 'tex',
+			type     = 'latex', # pdflatex or xelatex
+			source   = 'document.ltx', # mandatory, the source
+			outs     = 'ps', # 'pdf' or 'ps pdf'
+			deps     = 'crossreferencing.lst', # to give dependencies directly
+			prompt   = 1, # 0 for the batch mode
+		)
+
+Notes:
+
+- To configure with a special program, use::
+
+     $ PDFLATEX=luatex waf configure
+
+- This tool does not use the target attribute of the task generator
+  (``bld(target=...)``); the target file name is built from the source
+  base name and the output type(s)
+"""
+
+import os, re
+from waflib import Utils, Task, Errors, Logs, Node
+from waflib.TaskGen import feature, before_method
+
+re_bibunit = re.compile(r'\\(?P<type>putbib)\[(?P<file>[^\[\]]*)\]',re.M)
+def bibunitscan(self):
+	"""
+	Parses TeX inputs and try to find the *bibunit* file dependencies
+
+	:return: list of bibunit files
+	:rtype: list of :py:class:`waflib.Node.Node`
+	"""
+	node = self.inputs[0]
+
+	nodes = []
+	if not node:
+		return nodes
+
+	code = node.read()
+	for match in re_bibunit.finditer(code):
+		path = match.group('file')
+		if path:
+			found = None
+			for k in ('', '.bib'):
+				# add another loop for the tex include paths?
+				Logs.debug('tex: trying %s%s', path, k)
+				fi = node.parent.find_resource(path + k)
+				if fi:
+					found = True
+					nodes.append(fi)
+					# no break
+			if not found:
+				Logs.debug('tex: could not find %s', path)
+
+	Logs.debug('tex: found the following bibunit files: %s', nodes)
+	return nodes
+
+exts_deps_tex = ['', '.ltx', '.tex', '.bib', '.pdf', '.png', '.eps', '.ps', '.sty']
+"""List of typical file extensions included in latex files"""
+
+exts_tex = ['.ltx', '.tex']
+"""List of typical file extensions that contain latex"""
+
+re_tex = re.compile(r'\\(?P<type>usepackage|RequirePackage|include|bibliography([^\[\]{}]*)|putbib|includegraphics|input|import|bringin|lstinputlisting)(\[[^\[\]]*\])?{(?P<file>[^{}]*)}',re.M)
+"""Regexp for expressions that may include latex files"""
+
+g_bibtex_re = re.compile('bibdata', re.M)
+"""Regexp for bibtex files"""
+
+g_glossaries_re = re.compile('\\@newglossary', re.M)
+"""Regexp for expressions that create glossaries"""
+
+class tex(Task.Task):
+	"""
+	Compiles a tex/latex file.
+
+	.. inheritance-diagram:: waflib.Tools.tex.latex waflib.Tools.tex.xelatex waflib.Tools.tex.pdflatex
+	"""
+
+	bibtex_fun, _ = Task.compile_fun('${BIBTEX} ${BIBTEXFLAGS} ${SRCFILE}', shell=False)
+	bibtex_fun.__doc__ = """
+	Execute the program **bibtex**
+	"""
+
+	makeindex_fun, _ = Task.compile_fun('${MAKEINDEX} ${MAKEINDEXFLAGS} ${SRCFILE}', shell=False)
+	makeindex_fun.__doc__ = """
+	Execute the program **makeindex**
+	"""
+
+	makeglossaries_fun, _ = Task.compile_fun('${MAKEGLOSSARIES} ${SRCFILE}', shell=False)
+	makeglossaries_fun.__doc__ = """
+	Execute the program **makeglossaries**
+	"""
+
+	def exec_command(self, cmd, **kw):
+		"""
+		Executes TeX commands without buffering (latex may prompt for inputs)
+
+		:return: the return code
+		:rtype: int
+		"""
+		if self.env.PROMPT_LATEX:
+			# capture the outputs in configuration tests
+			kw['stdout'] = kw['stderr'] = None
+		return super(tex, self).exec_command(cmd, **kw)
+
+	def scan_aux(self, node):
+		"""
+		Recursive regex-based scanner that finds included auxiliary files.
+		"""
+		nodes = [node]
+		re_aux = re.compile(r'\\@input{(?P<file>[^{}]*)}', re.M)
+
+		def parse_node(node):
+			code = node.read()
+			for match in re_aux.finditer(code):
+				path = match.group('file')
+				found = node.parent.find_or_declare(path)
+				if found and found not in nodes:
+					Logs.debug('tex: found aux node %r', found)
+					nodes.append(found)
+					parse_node(found)
+		parse_node(node)
+		return nodes
+
+	def scan(self):
+		"""
+		Recursive regex-based scanner that finds latex dependencies. It uses :py:attr:`waflib.Tools.tex.re_tex`
+
+		Depending on your needs you might want:
+
+		* to change re_tex::
+
+			from waflib.Tools import tex
+			tex.re_tex = myregex
+
+		* or to change the method scan from the latex tasks::
+
+			from waflib.Task import classes
+			classes['latex'].scan = myscanfunction
+		"""
+		node = self.inputs[0]
+
+		nodes = []
+		names = []
+		seen = []
+		if not node:
+			return (nodes, names)
+
+		def parse_node(node):
+			if node in seen:
+				return
+			seen.append(node)
+			code = node.read()
+			for match in re_tex.finditer(code):
+
+				multibib = match.group('type')
+				if multibib and multibib.startswith('bibliography'):
+					multibib = multibib[len('bibliography'):]
+					if multibib.startswith('style'):
+						continue
+				else:
+					multibib = None
+
+				for path in match.group('file').split(','):
+					if path:
+						add_name = True
+						found = None
+						for k in exts_deps_tex:
+
+							# issue 1067, scan in all texinputs folders
+							for up in self.texinputs_nodes:
+								Logs.debug('tex: trying %s%s', path, k)
+								found = up.find_resource(path + k)
+								if found:
+									break
+
+
+							for tsk in self.generator.tasks:
+								if not found or found in tsk.outputs:
+									break
+							else:
+								nodes.append(found)
+								add_name = False
+								for ext in exts_tex:
+									if found.name.endswith(ext):
+										parse_node(found)
+										break
+
+							# multibib stuff
+							if found and multibib and found.name.endswith('.bib'):
+								try:
+									self.multibibs.append(found)
+								except AttributeError:
+									self.multibibs = [found]
+
+							# no break, people are crazy
+						if add_name:
+							names.append(path)
+		parse_node(node)
+
+		for x in nodes:
+			x.parent.get_bld().mkdir()
+
+		Logs.debug("tex: found the following : %s and names %s", nodes, names)
+		return (nodes, names)
+
+	def check_status(self, msg, retcode):
+		"""
+		Checks an exit status and raise an error with a particular message
+
+		:param msg: message to display if the code is non-zero
+		:type msg: string
+		:param retcode: condition
+		:type retcode: boolean
+		"""
+		if retcode != 0:
+			raise Errors.WafError('%r command exit status %r' % (msg, retcode))
+
+	def info(self, *k, **kw):
+		try:
+			info = self.generator.bld.conf.logger.info
+		except AttributeError:
+			info = Logs.info
+		info(*k, **kw)
+
+	def bibfile(self):
+		"""
+		Parses *.aux* files to find bibfiles to process.
+		If present, execute :py:meth:`waflib.Tools.tex.tex.bibtex_fun`
+		"""
+		for aux_node in self.aux_nodes:
+			try:
+				ct = aux_node.read()
+			except EnvironmentError:
+				Logs.error('Error reading %s: %r', aux_node.abspath())
+				continue
+
+			if g_bibtex_re.findall(ct):
+				self.info('calling bibtex')
+
+				self.env.env = {}
+				self.env.env.update(os.environ)
+				self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()})
+				self.env.SRCFILE = aux_node.name[:-4]
+				self.check_status('error when calling bibtex', self.bibtex_fun())
+
+		for node in getattr(self, 'multibibs', []):
+			self.env.env = {}
+			self.env.env.update(os.environ)
+			self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()})
+			self.env.SRCFILE = node.name[:-4]
+			self.check_status('error when calling bibtex', self.bibtex_fun())
+
+	def bibunits(self):
+		"""
+		Parses *.aux* file to find bibunit files. If there are bibunit files,
+		runs :py:meth:`waflib.Tools.tex.tex.bibtex_fun`.
+		"""
+		try:
+			bibunits = bibunitscan(self)
+		except OSError:
+			Logs.error('error bibunitscan')
+		else:
+			if bibunits:
+				fn  = ['bu' + str(i) for i in range(1, len(bibunits) + 1)]
+				if fn:
+					self.info('calling bibtex on bibunits')
+
+				for f in fn:
+					self.env.env = {'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()}
+					self.env.SRCFILE = f
+					self.check_status('error when calling bibtex', self.bibtex_fun())
+
+	def makeindex(self):
+		"""
+		Searches the filesystem for *.idx* files to process. If present,
+		runs :py:meth:`waflib.Tools.tex.tex.makeindex_fun`
+		"""
+		self.idx_node = self.inputs[0].change_ext('.idx')
+		try:
+			idx_path = self.idx_node.abspath()
+			os.stat(idx_path)
+		except OSError:
+			self.info('index file %s absent, not calling makeindex', idx_path)
+		else:
+			self.info('calling makeindex')
+
+			self.env.SRCFILE = self.idx_node.name
+			self.env.env = {}
+			self.check_status('error when calling makeindex %s' % idx_path, self.makeindex_fun())
+
+	def bibtopic(self):
+		"""
+		Lists additional .aux files from the bibtopic package
+		"""
+		p = self.inputs[0].parent.get_bld()
+		if os.path.exists(os.path.join(p.abspath(), 'btaux.aux')):
+			self.aux_nodes += p.ant_glob('*[0-9].aux')
+
+	def makeglossaries(self):
+		"""
+		Lists additional glossaries from .aux files. If present, runs the makeglossaries program.
+		"""
+		src_file = self.inputs[0].abspath()
+		base_file = os.path.basename(src_file)
+		base, _ = os.path.splitext(base_file)
+		for aux_node in self.aux_nodes:
+			try:
+				ct = aux_node.read()
+			except EnvironmentError:
+				Logs.error('Error reading %s: %r', aux_node.abspath())
+				continue
+
+			if g_glossaries_re.findall(ct):
+				if not self.env.MAKEGLOSSARIES:
+					raise Errors.WafError("The program 'makeglossaries' is missing!")
+				Logs.warn('calling makeglossaries')
+				self.env.SRCFILE = base
+				self.check_status('error when calling makeglossaries %s' % base, self.makeglossaries_fun())
+				return
+
+	def texinputs(self):
+		"""
+		Returns the list of texinput nodes as a string suitable for the TEXINPUTS environment variables
+
+		:rtype: string
+		"""
+		return os.pathsep.join([k.abspath() for k in self.texinputs_nodes]) + os.pathsep
+
+	def run(self):
+		"""
+		Runs the whole TeX build process
+
+		Multiple passes are required depending on the usage of cross-references,
+		bibliographies, glossaries, indexes and additional contents
+		The appropriate TeX compiler is called until the *.aux* files stop changing.
+		"""
+		env = self.env
+
+		if not env.PROMPT_LATEX:
+			env.append_value('LATEXFLAGS', '-interaction=batchmode')
+			env.append_value('PDFLATEXFLAGS', '-interaction=batchmode')
+			env.append_value('XELATEXFLAGS', '-interaction=batchmode')
+
+		# important, set the cwd for everybody
+		self.cwd = self.inputs[0].parent.get_bld()
+
+		self.info('first pass on %s', self.__class__.__name__)
+
+		# Hash .aux files before even calling the LaTeX compiler
+		cur_hash = self.hash_aux_nodes()
+
+		self.call_latex()
+
+		# Find the .aux files again since bibtex processing can require it
+		self.hash_aux_nodes()
+
+		self.bibtopic()
+		self.bibfile()
+		self.bibunits()
+		self.makeindex()
+		self.makeglossaries()
+
+		for i in range(10):
+			# There is no need to call latex again if the .aux hash value has not changed
+			prev_hash = cur_hash
+			cur_hash = self.hash_aux_nodes()
+			if not cur_hash:
+				Logs.error('No aux.h to process')
+			if cur_hash and cur_hash == prev_hash:
+				break
+
+			# run the command
+			self.info('calling %s', self.__class__.__name__)
+			self.call_latex()
+
+	def hash_aux_nodes(self):
+		"""
+		Returns a hash of the .aux file contents
+
+		:rtype: string or bytes
+		"""
+		try:
+			self.aux_nodes
+		except AttributeError:
+			try:
+				self.aux_nodes = self.scan_aux(self.inputs[0].change_ext('.aux'))
+			except IOError:
+				return None
+		return Utils.h_list([Utils.h_file(x.abspath()) for x in self.aux_nodes])
+
+	def call_latex(self):
+		"""
+		Runs the TeX compiler once
+		"""
+		self.env.env = {}
+		self.env.env.update(os.environ)
+		self.env.env.update({'TEXINPUTS': self.texinputs()})
+		self.env.SRCFILE = self.inputs[0].abspath()
+		self.check_status('error when calling latex', self.texfun())
+
+class latex(tex):
+	"Compiles LaTeX files"
+	texfun, vars = Task.compile_fun('${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False)
+
+class pdflatex(tex):
+	"Compiles PdfLaTeX files"
+	texfun, vars =  Task.compile_fun('${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False)
+
+class xelatex(tex):
+	"XeLaTeX files"
+	texfun, vars = Task.compile_fun('${XELATEX} ${XELATEXFLAGS} ${SRCFILE}', shell=False)
+
+class dvips(Task.Task):
+	"Converts dvi files to postscript"
+	run_str = '${DVIPS} ${DVIPSFLAGS} ${SRC} -o ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+class dvipdf(Task.Task):
+	"Converts dvi files to pdf"
+	run_str = '${DVIPDF} ${DVIPDFFLAGS} ${SRC} ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+class pdf2ps(Task.Task):
+	"Converts pdf files to postscript"
+	run_str = '${PDF2PS} ${PDF2PSFLAGS} ${SRC} ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+@feature('tex')
+@before_method('process_source')
+def apply_tex(self):
+	"""
+	Creates :py:class:`waflib.Tools.tex.tex` objects, and
+	dvips/dvipdf/pdf2ps tasks if necessary (outs='ps', etc).
+	"""
+	if not getattr(self, 'type', None) in ('latex', 'pdflatex', 'xelatex'):
+		self.type = 'pdflatex'
+
+	outs = Utils.to_list(getattr(self, 'outs', []))
+
+	# prompt for incomplete files (else the batchmode is used)
+	try:
+		self.generator.bld.conf
+	except AttributeError:
+		default_prompt = False
+	else:
+		default_prompt = True
+	self.env.PROMPT_LATEX = getattr(self, 'prompt', default_prompt)
+
+	deps_lst = []
+
+	if getattr(self, 'deps', None):
+		deps = self.to_list(self.deps)
+		for dep in deps:
+			if isinstance(dep, str):
+				n = self.path.find_resource(dep)
+				if not n:
+					self.bld.fatal('Could not find %r for %r' % (dep, self))
+				if not n in deps_lst:
+					deps_lst.append(n)
+			elif isinstance(dep, Node.Node):
+				deps_lst.append(dep)
+
+	for node in self.to_nodes(self.source):
+		if self.type == 'latex':
+			task = self.create_task('latex', node, node.change_ext('.dvi'))
+		elif self.type == 'pdflatex':
+			task = self.create_task('pdflatex', node, node.change_ext('.pdf'))
+		elif self.type == 'xelatex':
+			task = self.create_task('xelatex', node, node.change_ext('.pdf'))
+
+		task.env = self.env
+
+		# add the manual dependencies
+		if deps_lst:
+			for n in deps_lst:
+				if not n in task.dep_nodes:
+					task.dep_nodes.append(n)
+
+		# texinputs is a nasty beast
+		if hasattr(self, 'texinputs_nodes'):
+			task.texinputs_nodes = self.texinputs_nodes
+		else:
+			task.texinputs_nodes = [node.parent, node.parent.get_bld(), self.path, self.path.get_bld()]
+			lst = os.environ.get('TEXINPUTS', '')
+			if self.env.TEXINPUTS:
+				lst += os.pathsep + self.env.TEXINPUTS
+			if lst:
+				lst = lst.split(os.pathsep)
+			for x in lst:
+				if x:
+					if os.path.isabs(x):
+						p = self.bld.root.find_node(x)
+						if p:
+							task.texinputs_nodes.append(p)
+						else:
+							Logs.error('Invalid TEXINPUTS folder %s', x)
+					else:
+						Logs.error('Cannot resolve relative paths in TEXINPUTS %s', x)
+
+		if self.type == 'latex':
+			if 'ps' in outs:
+				tsk = self.create_task('dvips', task.outputs, node.change_ext('.ps'))
+				tsk.env.env = dict(os.environ)
+			if 'pdf' in outs:
+				tsk = self.create_task('dvipdf', task.outputs, node.change_ext('.pdf'))
+				tsk.env.env = dict(os.environ)
+		elif self.type == 'pdflatex':
+			if 'ps' in outs:
+				self.create_task('pdf2ps', task.outputs, node.change_ext('.ps'))
+	self.source = []
+
+def configure(self):
+	"""
+	Find the programs tex, latex and others without raising errors.
+	"""
+	v = self.env
+	for p in 'tex latex pdflatex xelatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps makeglossaries'.split():
+		try:
+			self.find_program(p, var=p.upper())
+		except self.errors.ConfigurationError:
+			pass
+	v.DVIPSFLAGS = '-Ppdf'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/vala.py b/ldb-2.0.8/third_party/waf/waflib/Tools/vala.py
new file mode 100644
index 0000000..822ec50
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/vala.py
@@ -0,0 +1,355 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+# Radosław Szkodziński, 2010
+
+"""
+At this point, vala is still unstable, so do not expect
+this tool to be too stable either (apis, etc)
+"""
+
+import re
+from waflib import Build, Context, Errors, Logs, Node, Options, Task, Utils
+from waflib.TaskGen import extension, taskgen_method
+from waflib.Configure import conf
+
+class valac(Task.Task):
+	"""
+	Compiles vala files
+	"""
+	#run_str = "${VALAC} ${VALAFLAGS}" # ideally
+	#vars = ['VALAC_VERSION']
+	vars = ["VALAC", "VALAC_VERSION", "VALAFLAGS"]
+	ext_out = ['.h']
+
+	def run(self):
+		cmd = self.env.VALAC + self.env.VALAFLAGS
+		resources = getattr(self, 'vala_exclude', [])
+		cmd.extend([a.abspath() for a in self.inputs if a not in resources])
+		ret = self.exec_command(cmd, cwd=self.vala_dir_node.abspath())
+
+		if ret:
+			return ret
+
+		if self.generator.dump_deps_node:
+			self.generator.dump_deps_node.write('\n'.join(self.generator.packages))
+
+		return ret
+
+@taskgen_method
+def init_vala_task(self):
+	"""
+	Initializes the vala task with the relevant data (acts as a constructor)
+	"""
+	self.profile = getattr(self, 'profile', 'gobject')
+
+	self.packages = packages = Utils.to_list(getattr(self, 'packages', []))
+	self.use = Utils.to_list(getattr(self, 'use', []))
+	if packages and not self.use:
+		self.use = packages[:] # copy
+
+	if self.profile == 'gobject':
+		if not 'GOBJECT' in self.use:
+			self.use.append('GOBJECT')
+
+	def addflags(flags):
+		self.env.append_value('VALAFLAGS', flags)
+
+	if self.profile:
+		addflags('--profile=%s' % self.profile)
+
+	valatask = self.valatask
+
+	# output directory
+	if hasattr(self, 'vala_dir'):
+		if isinstance(self.vala_dir, str):
+			valatask.vala_dir_node = self.path.get_bld().make_node(self.vala_dir)
+			try:
+				valatask.vala_dir_node.mkdir()
+			except OSError:
+				raise self.bld.fatal('Cannot create the vala dir %r' % valatask.vala_dir_node)
+		else:
+			valatask.vala_dir_node = self.vala_dir
+	else:
+		valatask.vala_dir_node = self.path.get_bld()
+	addflags('--directory=%s' % valatask.vala_dir_node.abspath())
+
+	if hasattr(self, 'thread'):
+		if self.profile == 'gobject':
+			if not 'GTHREAD' in self.use:
+				self.use.append('GTHREAD')
+		else:
+			#Vala doesn't have threading support for dova nor posix
+			Logs.warn('Profile %s means no threading support', self.profile)
+			self.thread = False
+
+		if self.thread:
+			addflags('--thread')
+
+	self.is_lib = 'cprogram' not in self.features
+	if self.is_lib:
+		addflags('--library=%s' % self.target)
+
+		h_node = valatask.vala_dir_node.find_or_declare('%s.h' % self.target)
+		valatask.outputs.append(h_node)
+		addflags('--header=%s' % h_node.name)
+
+		valatask.outputs.append(valatask.vala_dir_node.find_or_declare('%s.vapi' % self.target))
+
+		if getattr(self, 'gir', None):
+			gir_node = valatask.vala_dir_node.find_or_declare('%s.gir' % self.gir)
+			addflags('--gir=%s' % gir_node.name)
+			valatask.outputs.append(gir_node)
+
+	self.vala_target_glib = getattr(self, 'vala_target_glib', getattr(Options.options, 'vala_target_glib', None))
+	if self.vala_target_glib:
+		addflags('--target-glib=%s' % self.vala_target_glib)
+
+	addflags(['--define=%s' % x for x in Utils.to_list(getattr(self, 'vala_defines', []))])
+
+	packages_private = Utils.to_list(getattr(self, 'packages_private', []))
+	addflags(['--pkg=%s' % x for x in packages_private])
+
+	def _get_api_version():
+		api_version = '1.0'
+		if hasattr(Context.g_module, 'API_VERSION'):
+			version = Context.g_module.API_VERSION.split(".")
+			if version[0] == "0":
+				api_version = "0." + version[1]
+			else:
+				api_version = version[0] + ".0"
+		return api_version
+
+	self.includes = Utils.to_list(getattr(self, 'includes', []))
+	valatask.install_path = getattr(self, 'install_path', '')
+
+	valatask.vapi_path = getattr(self, 'vapi_path', '${DATAROOTDIR}/vala/vapi')
+	valatask.pkg_name = getattr(self, 'pkg_name', self.env.PACKAGE)
+	valatask.header_path = getattr(self, 'header_path', '${INCLUDEDIR}/%s-%s' % (valatask.pkg_name, _get_api_version()))
+	valatask.install_binding = getattr(self, 'install_binding', True)
+
+	self.vapi_dirs = vapi_dirs = Utils.to_list(getattr(self, 'vapi_dirs', []))
+	#includes =  []
+
+	if hasattr(self, 'use'):
+		local_packages = Utils.to_list(self.use)[:] # make sure to have a copy
+		seen = []
+		while len(local_packages) > 0:
+			package = local_packages.pop()
+			if package in seen:
+				continue
+			seen.append(package)
+
+			# check if the package exists
+			try:
+				package_obj = self.bld.get_tgen_by_name(package)
+			except Errors.WafError:
+				continue
+
+			# in practice the other task is already processed
+			# but this makes it explicit
+			package_obj.post()
+			package_name = package_obj.target
+			task = getattr(package_obj, 'valatask', None)
+			if task:
+				for output in task.outputs:
+					if output.name == package_name + ".vapi":
+						valatask.set_run_after(task)
+						if package_name not in packages:
+							packages.append(package_name)
+						if output.parent not in vapi_dirs:
+							vapi_dirs.append(output.parent)
+						if output.parent not in self.includes:
+							self.includes.append(output.parent)
+
+			if hasattr(package_obj, 'use'):
+				lst = self.to_list(package_obj.use)
+				lst.reverse()
+				local_packages = [pkg for pkg in lst if pkg not in seen] + local_packages
+
+	addflags(['--pkg=%s' % p for p in packages])
+
+	for vapi_dir in vapi_dirs:
+		if isinstance(vapi_dir, Node.Node):
+			v_node = vapi_dir
+		else:
+			v_node = self.path.find_dir(vapi_dir)
+		if not v_node:
+			Logs.warn('Unable to locate Vala API directory: %r', vapi_dir)
+		else:
+			addflags('--vapidir=%s' % v_node.abspath())
+
+	self.dump_deps_node = None
+	if self.is_lib and self.packages:
+		self.dump_deps_node = valatask.vala_dir_node.find_or_declare('%s.deps' % self.target)
+		valatask.outputs.append(self.dump_deps_node)
+
+	if self.is_lib and valatask.install_binding:
+		headers_list = [o for o in valatask.outputs if o.suffix() == ".h"]
+		if headers_list:
+			self.install_vheader = self.add_install_files(install_to=valatask.header_path, install_from=headers_list)
+
+		vapi_list = [o for o in valatask.outputs if (o.suffix() in (".vapi", ".deps"))]
+		if vapi_list:
+			self.install_vapi = self.add_install_files(install_to=valatask.vapi_path, install_from=vapi_list)
+
+		gir_list = [o for o in valatask.outputs if o.suffix() == '.gir']
+		if gir_list:
+			self.install_gir = self.add_install_files(
+				install_to=getattr(self, 'gir_path', '${DATAROOTDIR}/gir-1.0'), install_from=gir_list)
+
+	if hasattr(self, 'vala_resources'):
+		nodes = self.to_nodes(self.vala_resources)
+		valatask.vala_exclude = getattr(valatask, 'vala_exclude', []) + nodes
+		valatask.inputs.extend(nodes)
+		for x in nodes:
+			addflags(['--gresources', x.abspath()])
+
+@extension('.vala', '.gs')
+def vala_file(self, node):
+	"""
+	Compile a vala file and bind the task to *self.valatask*. If an existing vala task is already set, add the node
+	to its inputs. The typical example is::
+
+		def build(bld):
+			bld.program(
+				packages      = 'gtk+-2.0',
+				target        = 'vala-gtk-example',
+				use           = 'GTK GLIB',
+				source        = 'vala-gtk-example.vala foo.vala',
+				vala_defines  = ['DEBUG'] # adds --define=<xyz> values to the command-line
+
+				# the following arguments are for libraries
+				#gir          = 'hello-1.0',
+				#gir_path     = '/tmp',
+				#vapi_path = '/tmp',
+				#pkg_name = 'hello'
+				# disable installing of gir, vapi and header
+				#install_binding = False
+
+				# profile     = 'xyz' # adds --profile=<xyz> to enable profiling
+				# thread      = True, # adds --thread, except if profile is on or not on 'gobject'
+				# vala_target_glib = 'xyz' # adds --target-glib=<xyz>, can be given through the command-line option --vala-target-glib=<xyz>
+			)
+
+
+	:param node: vala file
+	:type node: :py:class:`waflib.Node.Node`
+	"""
+
+	try:
+		valatask = self.valatask
+	except AttributeError:
+		valatask = self.valatask = self.create_task('valac')
+		self.init_vala_task()
+
+	valatask.inputs.append(node)
+	name = node.name[:node.name.rfind('.')] + '.c'
+	c_node = valatask.vala_dir_node.find_or_declare(name)
+	valatask.outputs.append(c_node)
+	self.source.append(c_node)
+
+@extension('.vapi')
+def vapi_file(self, node):
+	try:
+		valatask = self.valatask
+	except AttributeError:
+		valatask = self.valatask = self.create_task('valac')
+		self.init_vala_task()
+	valatask.inputs.append(node)
+
+@conf
+def find_valac(self, valac_name, min_version):
+	"""
+	Find the valac program, and execute it to store the version
+	number in *conf.env.VALAC_VERSION*
+
+	:param valac_name: program name
+	:type valac_name: string or list of string
+	:param min_version: minimum version acceptable
+	:type min_version: tuple of int
+	"""
+	valac = self.find_program(valac_name, var='VALAC')
+	try:
+		output = self.cmd_and_log(valac + ['--version'])
+	except Errors.WafError:
+		valac_version = None
+	else:
+		ver = re.search(r'\d+.\d+.\d+', output).group().split('.')
+		valac_version = tuple([int(x) for x in ver])
+
+	self.msg('Checking for %s version >= %r' % (valac_name, min_version),
+	         valac_version, valac_version and valac_version >= min_version)
+	if valac and valac_version < min_version:
+		self.fatal("%s version %r is too old, need >= %r" % (valac_name, valac_version, min_version))
+
+	self.env.VALAC_VERSION = valac_version
+	return valac
+
+@conf
+def check_vala(self, min_version=(0,8,0), branch=None):
+	"""
+	Check if vala compiler from a given branch exists of at least a given
+	version.
+
+	:param min_version: minimum version acceptable (0.8.0)
+	:type min_version: tuple
+	:param branch: first part of the version number, in case a snapshot is used (0, 8)
+	:type branch: tuple of int
+	"""
+	if self.env.VALA_MINVER:
+		min_version = self.env.VALA_MINVER
+	if self.env.VALA_MINVER_BRANCH:
+		branch = self.env.VALA_MINVER_BRANCH
+	if not branch:
+		branch = min_version[:2]
+	try:
+		find_valac(self, 'valac-%d.%d' % (branch[0], branch[1]), min_version)
+	except self.errors.ConfigurationError:
+		find_valac(self, 'valac', min_version)
+
+@conf
+def check_vala_deps(self):
+	"""
+	Load the gobject and gthread packages if they are missing.
+	"""
+	if not self.env.HAVE_GOBJECT:
+		pkg_args = {'package':      'gobject-2.0',
+		            'uselib_store': 'GOBJECT',
+		            'args':         '--cflags --libs'}
+		if getattr(Options.options, 'vala_target_glib', None):
+			pkg_args['atleast_version'] = Options.options.vala_target_glib
+		self.check_cfg(**pkg_args)
+
+	if not self.env.HAVE_GTHREAD:
+		pkg_args = {'package':      'gthread-2.0',
+		            'uselib_store': 'GTHREAD',
+		            'args':         '--cflags --libs'}
+		if getattr(Options.options, 'vala_target_glib', None):
+			pkg_args['atleast_version'] = Options.options.vala_target_glib
+		self.check_cfg(**pkg_args)
+
+def configure(self):
+	"""
+	Use the following to enforce minimum vala version::
+
+		def configure(conf):
+			conf.env.VALA_MINVER = (0, 10, 0)
+			conf.load('vala')
+	"""
+	self.load('gnu_dirs')
+	self.check_vala_deps()
+	self.check_vala()
+	self.add_os_flags('VALAFLAGS')
+	self.env.append_unique('VALAFLAGS', ['-C'])
+
+def options(opt):
+	"""
+	Load the :py:mod:`waflib.Tools.gnu_dirs` tool and add the ``--vala-target-glib`` command-line option
+	"""
+	opt.load('gnu_dirs')
+	valaopts = opt.add_option_group('Vala Compiler Options')
+	valaopts.add_option('--vala-target-glib', default=None,
+		dest='vala_target_glib', metavar='MAJOR.MINOR',
+		help='Target version of glib for Vala GObject code generation')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/waf_unit_test.py b/ldb-2.0.8/third_party/waf/waflib/Tools/waf_unit_test.py
new file mode 100644
index 0000000..6ff6f72
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/waf_unit_test.py
@@ -0,0 +1,296 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2006
+# Thomas Nagy, 2010-2018 (ita)
+
+"""
+Unit testing system for C/C++/D and interpreted languages providing test execution:
+
+* in parallel, by using ``waf -j``
+* partial (only the tests that have changed) or full (by using ``waf --alltests``)
+
+The tests are declared by adding the **test** feature to programs::
+
+	def options(opt):
+		opt.load('compiler_cxx waf_unit_test')
+	def configure(conf):
+		conf.load('compiler_cxx waf_unit_test')
+	def build(bld):
+		bld(features='cxx cxxprogram test', source='main.cpp', target='app')
+		# or
+		bld.program(features='test', source='main2.cpp', target='app2')
+
+When the build is executed, the program 'test' will be built and executed without arguments.
+The success/failure is detected by looking at the return code. The status and the standard output/error
+are stored on the build context.
+
+The results can be displayed by registering a callback function. Here is how to call
+the predefined callback::
+
+	def build(bld):
+		bld(features='cxx cxxprogram test', source='main.c', target='app')
+		from waflib.Tools import waf_unit_test
+		bld.add_post_fun(waf_unit_test.summary)
+
+By passing --dump-test-scripts the build outputs corresponding python files
+(with extension _run.py) that are useful for debugging purposes.
+"""
+
+import os, shlex, sys
+from waflib.TaskGen import feature, after_method, taskgen_method
+from waflib import Utils, Task, Logs, Options
+from waflib.Tools import ccroot
+testlock = Utils.threading.Lock()
+
+SCRIPT_TEMPLATE = """#! %(python)s
+import subprocess, sys
+cmd = %(cmd)r
+# if you want to debug with gdb:
+#cmd = ['gdb', '-args'] + cmd
+env = %(env)r
+status = subprocess.call(cmd, env=env, cwd=%(cwd)r, shell=isinstance(cmd, str))
+sys.exit(status)
+"""
+
+@taskgen_method
+def handle_ut_cwd(self, key):
+	"""
+	Task generator method, used internally to limit code duplication.
+	This method may disappear anytime.
+	"""
+	cwd = getattr(self, key, None)
+	if cwd:
+		if isinstance(cwd, str):
+			# we want a Node instance
+			if os.path.isabs(cwd):
+				self.ut_cwd = self.bld.root.make_node(cwd)
+			else:
+				self.ut_cwd = self.path.make_node(cwd)
+
+@feature('test_scripts')
+def make_interpreted_test(self):
+	"""Create interpreted unit tests."""
+	for x in ['test_scripts_source', 'test_scripts_template']:
+		if not hasattr(self, x):
+			Logs.warn('a test_scripts taskgen i missing %s' % x)
+			return
+
+	self.ut_run, lst = Task.compile_fun(self.test_scripts_template, shell=getattr(self, 'test_scripts_shell', False))
+
+	script_nodes = self.to_nodes(self.test_scripts_source)
+	for script_node in script_nodes:
+		tsk = self.create_task('utest', [script_node])
+		tsk.vars = lst + tsk.vars
+		tsk.env['SCRIPT'] = script_node.path_from(tsk.get_cwd())
+
+	self.handle_ut_cwd('test_scripts_cwd')
+
+	env = getattr(self, 'test_scripts_env', None)
+	if env:
+		self.ut_env = env
+	else:
+		self.ut_env = dict(os.environ)
+
+	paths = getattr(self, 'test_scripts_paths', {})
+	for (k,v) in paths.items():
+		p = self.ut_env.get(k, '').split(os.pathsep)
+		if isinstance(v, str):
+			v = v.split(os.pathsep)
+		self.ut_env[k] = os.pathsep.join(p + v)
+
+@feature('test')
+@after_method('apply_link', 'process_use')
+def make_test(self):
+	"""Create the unit test task. There can be only one unit test task by task generator."""
+	if not getattr(self, 'link_task', None):
+		return
+
+	tsk = self.create_task('utest', self.link_task.outputs)
+	if getattr(self, 'ut_str', None):
+		self.ut_run, lst = Task.compile_fun(self.ut_str, shell=getattr(self, 'ut_shell', False))
+		tsk.vars = lst + tsk.vars
+
+	self.handle_ut_cwd('ut_cwd')
+
+	if not hasattr(self, 'ut_paths'):
+		paths = []
+		for x in self.tmp_use_sorted:
+			try:
+				y = self.bld.get_tgen_by_name(x).link_task
+			except AttributeError:
+				pass
+			else:
+				if not isinstance(y, ccroot.stlink_task):
+					paths.append(y.outputs[0].parent.abspath())
+		self.ut_paths = os.pathsep.join(paths) + os.pathsep
+
+	if not hasattr(self, 'ut_env'):
+		self.ut_env = dct = dict(os.environ)
+		def add_path(var):
+			dct[var] = self.ut_paths + dct.get(var,'')
+		if Utils.is_win32:
+			add_path('PATH')
+		elif Utils.unversioned_sys_platform() == 'darwin':
+			add_path('DYLD_LIBRARY_PATH')
+			add_path('LD_LIBRARY_PATH')
+		else:
+			add_path('LD_LIBRARY_PATH')
+
+	if not hasattr(self, 'ut_cmd'):
+		self.ut_cmd = getattr(Options.options, 'testcmd', False)
+
+@taskgen_method
+def add_test_results(self, tup):
+	"""Override and return tup[1] to interrupt the build immediately if a test does not run"""
+	Logs.debug("ut: %r", tup)
+	try:
+		self.utest_results.append(tup)
+	except AttributeError:
+		self.utest_results = [tup]
+	try:
+		self.bld.utest_results.append(tup)
+	except AttributeError:
+		self.bld.utest_results = [tup]
+
+@Task.deep_inputs
+class utest(Task.Task):
+	"""
+	Execute a unit test
+	"""
+	color = 'PINK'
+	after = ['vnum', 'inst']
+	vars = []
+
+	def runnable_status(self):
+		"""
+		Always execute the task if `waf --alltests` was used or no
+		tests if ``waf --notests`` was used
+		"""
+		if getattr(Options.options, 'no_tests', False):
+			return Task.SKIP_ME
+
+		ret = super(utest, self).runnable_status()
+		if ret == Task.SKIP_ME:
+			if getattr(Options.options, 'all_tests', False):
+				return Task.RUN_ME
+		return ret
+
+	def get_test_env(self):
+		"""
+		In general, tests may require any library built anywhere in the project.
+		Override this method if fewer paths are needed
+		"""
+		return self.generator.ut_env
+
+	def post_run(self):
+		super(utest, self).post_run()
+		if getattr(Options.options, 'clear_failed_tests', False) and self.waf_unit_test_results[1]:
+			self.generator.bld.task_sigs[self.uid()] = None
+
+	def run(self):
+		"""
+		Execute the test. The execution is always successful, and the results
+		are stored on ``self.generator.bld.utest_results`` for postprocessing.
+
+		Override ``add_test_results`` to interrupt the build
+		"""
+		if hasattr(self.generator, 'ut_run'):
+			return self.generator.ut_run(self)
+
+		self.ut_exec = getattr(self.generator, 'ut_exec', [self.inputs[0].abspath()])
+		ut_cmd = getattr(self.generator, 'ut_cmd', False)
+		if ut_cmd:
+			self.ut_exec = shlex.split(ut_cmd % ' '.join(self.ut_exec))
+
+		return self.exec_command(self.ut_exec)
+
+	def exec_command(self, cmd, **kw):
+		self.generator.bld.log_command(cmd, kw)
+		if getattr(Options.options, 'dump_test_scripts', False):
+			script_code = SCRIPT_TEMPLATE % {
+				'python': sys.executable,
+				'env': self.get_test_env(),
+				'cwd': self.get_cwd().abspath(),
+				'cmd': cmd
+			}
+			script_file = self.inputs[0].abspath() + '_run.py'
+			Utils.writef(script_file, script_code, encoding='utf-8')
+			os.chmod(script_file, Utils.O755)
+			if Logs.verbose > 1:
+				Logs.info('Test debug file written as %r' % script_file)
+
+		proc = Utils.subprocess.Popen(cmd, cwd=self.get_cwd().abspath(), env=self.get_test_env(),
+			stderr=Utils.subprocess.PIPE, stdout=Utils.subprocess.PIPE, shell=isinstance(cmd,str))
+		(stdout, stderr) = proc.communicate()
+		self.waf_unit_test_results = tup = (self.inputs[0].abspath(), proc.returncode, stdout, stderr)
+		testlock.acquire()
+		try:
+			return self.generator.add_test_results(tup)
+		finally:
+			testlock.release()
+
+	def get_cwd(self):
+		return getattr(self.generator, 'ut_cwd', self.inputs[0].parent)
+
+def summary(bld):
+	"""
+	Display an execution summary::
+
+		def build(bld):
+			bld(features='cxx cxxprogram test', source='main.c', target='app')
+			from waflib.Tools import waf_unit_test
+			bld.add_post_fun(waf_unit_test.summary)
+	"""
+	lst = getattr(bld, 'utest_results', [])
+	if lst:
+		Logs.pprint('CYAN', 'execution summary')
+
+		total = len(lst)
+		tfail = len([x for x in lst if x[1]])
+
+		Logs.pprint('GREEN', '  tests that pass %d/%d' % (total-tfail, total))
+		for (f, code, out, err) in lst:
+			if not code:
+				Logs.pprint('GREEN', '    %s' % f)
+
+		Logs.pprint('GREEN' if tfail == 0 else 'RED', '  tests that fail %d/%d' % (tfail, total))
+		for (f, code, out, err) in lst:
+			if code:
+				Logs.pprint('RED', '    %s' % f)
+
+def set_exit_code(bld):
+	"""
+	If any of the tests fail waf will exit with that exit code.
+	This is useful if you have an automated build system which need
+	to report on errors from the tests.
+	You may use it like this:
+
+		def build(bld):
+			bld(features='cxx cxxprogram test', source='main.c', target='app')
+			from waflib.Tools import waf_unit_test
+			bld.add_post_fun(waf_unit_test.set_exit_code)
+	"""
+	lst = getattr(bld, 'utest_results', [])
+	for (f, code, out, err) in lst:
+		if code:
+			msg = []
+			if out:
+				msg.append('stdout:%s%s' % (os.linesep, out.decode('utf-8')))
+			if err:
+				msg.append('stderr:%s%s' % (os.linesep, err.decode('utf-8')))
+			bld.fatal(os.linesep.join(msg))
+
+
+def options(opt):
+	"""
+	Provide the ``--alltests``, ``--notests`` and ``--testcmd`` command-line options.
+	"""
+	opt.add_option('--notests', action='store_true', default=False, help='Exec no unit tests', dest='no_tests')
+	opt.add_option('--alltests', action='store_true', default=False, help='Exec all unit tests', dest='all_tests')
+	opt.add_option('--clear-failed', action='store_true', default=False,
+		help='Force failed unit tests to run again next time', dest='clear_failed_tests')
+	opt.add_option('--testcmd', action='store', default=False, dest='testcmd',
+		help='Run the unit tests using the test-cmd string example "--testcmd="valgrind --error-exitcode=1 %s" to run under valgrind')
+	opt.add_option('--dump-test-scripts', action='store_true', default=False,
+		help='Create python scripts to help debug tests', dest='dump_test_scripts')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/winres.py b/ldb-2.0.8/third_party/waf/waflib/Tools/winres.py
new file mode 100644
index 0000000..9be1ed6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/winres.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Brant Young, 2007
+
+"Process *.rc* files for C/C++: X{.rc -> [.res|.rc.o]}"
+
+import re
+from waflib import Task
+from waflib.TaskGen import extension
+from waflib.Tools import c_preproc
+
+@extension('.rc')
+def rc_file(self, node):
+	"""
+	Binds the .rc extension to a winrc task
+	"""
+	obj_ext = '.rc.o'
+	if self.env.WINRC_TGT_F == '/fo':
+		obj_ext = '.res'
+	rctask = self.create_task('winrc', node, node.change_ext(obj_ext))
+	try:
+		self.compiled_tasks.append(rctask)
+	except AttributeError:
+		self.compiled_tasks = [rctask]
+
+re_lines = re.compile(
+	r'(?:^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*?)\s*$)|'\
+	r'(?:^\w+[ \t]*(ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)[ \t]*(.*?)\s*$)',
+	re.IGNORECASE | re.MULTILINE)
+
+class rc_parser(c_preproc.c_parser):
+	"""
+	Calculates dependencies in .rc files
+	"""
+	def filter_comments(self, node):
+		"""
+		Overrides :py:meth:`waflib.Tools.c_preproc.c_parser.filter_comments`
+		"""
+		code = node.read()
+		if c_preproc.use_trigraphs:
+			for (a, b) in c_preproc.trig_def:
+				code = code.split(a).join(b)
+		code = c_preproc.re_nl.sub('', code)
+		code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+		ret = []
+		for m in re.finditer(re_lines, code):
+			if m.group(2):
+				ret.append((m.group(2), m.group(3)))
+			else:
+				ret.append(('include', m.group(5)))
+		return ret
+
+class winrc(Task.Task):
+	"""
+	Compiles resource files
+	"""
+	run_str = '${WINRC} ${WINRCFLAGS} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${WINRC_TGT_F} ${TGT} ${WINRC_SRC_F} ${SRC}'
+	color   = 'BLUE'
+	def scan(self):
+		tmp = rc_parser(self.generator.includes_nodes)
+		tmp.start(self.inputs[0], self.env)
+		return (tmp.nodes, tmp.names)
+
+def configure(conf):
+	"""
+	Detects the programs RC or windres, depending on the C/C++ compiler in use
+	"""
+	v = conf.env
+	if not v.WINRC:
+		if v.CC_NAME == 'msvc':
+			conf.find_program('RC', var='WINRC', path_list=v.PATH)
+			v.WINRC_TGT_F = '/fo'
+			v.WINRC_SRC_F = ''
+		else:
+			conf.find_program('windres', var='WINRC', path_list=v.PATH)
+			v.WINRC_TGT_F = '-o'
+			v.WINRC_SRC_F = '-i'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/xlc.py b/ldb-2.0.8/third_party/waf/waflib/Tools/xlc.py
new file mode 100644
index 0000000..134dd41
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/xlc.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+# Michael Kuhn, 2009
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_xlc(conf):
+	"""
+	Detects the Aix C compiler
+	"""
+	cc = conf.find_program(['xlc_r', 'xlc'], var='CC')
+	conf.get_xlc_version(cc)
+	conf.env.CC_NAME = 'xlc'
+
+@conf
+def xlc_common_flags(conf):
+	"""
+	Flags required for executing the Aix C compiler
+	"""
+	v = conf.env
+
+	v.CC_SRC_F            = []
+	v.CC_TGT_F            = ['-c', '-o']
+
+	if not v.LINK_CC:
+		v.LINK_CC = v.CC
+
+	v.CCLNK_SRC_F         = []
+	v.CCLNK_TGT_F         = ['-o']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+	v.RPATH_ST            = '-Wl,-rpath,%s'
+
+	v.SONAME_ST           = []
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+
+	v.LINKFLAGS_cprogram  = ['-Wl,-brtl']
+	v.cprogram_PATTERN    = '%s'
+
+	v.CFLAGS_cshlib       = ['-fPIC']
+	v.LINKFLAGS_cshlib    = ['-G', '-Wl,-brtl,-bexpfull']
+	v.cshlib_PATTERN      = 'lib%s.so'
+
+	v.LINKFLAGS_cstlib    = []
+	v.cstlib_PATTERN      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_xlc()
+	conf.find_ar()
+	conf.xlc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Tools/xlcxx.py b/ldb-2.0.8/third_party/waf/waflib/Tools/xlcxx.py
new file mode 100644
index 0000000..76aa59b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Tools/xlcxx.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2018 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+# Michael Kuhn, 2009
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_xlcxx(conf):
+	"""
+	Detects the Aix C++ compiler
+	"""
+	cxx = conf.find_program(['xlc++_r', 'xlc++'], var='CXX')
+	conf.get_xlc_version(cxx)
+	conf.env.CXX_NAME = 'xlc++'
+
+@conf
+def xlcxx_common_flags(conf):
+	"""
+	Flags required for executing the Aix C++ compiler
+	"""
+	v = conf.env
+
+	v.CXX_SRC_F           = []
+	v.CXX_TGT_F           = ['-c', '-o']
+
+	if not v.LINK_CXX:
+		v.LINK_CXX = v.CXX
+
+	v.CXXLNK_SRC_F        = []
+	v.CXXLNK_TGT_F        = ['-o']
+	v.CPPPATH_ST          = '-I%s'
+	v.DEFINES_ST          = '-D%s'
+
+	v.LIB_ST              = '-l%s' # template for adding libs
+	v.LIBPATH_ST          = '-L%s' # template for adding libpaths
+	v.STLIB_ST            = '-l%s'
+	v.STLIBPATH_ST        = '-L%s'
+	v.RPATH_ST            = '-Wl,-rpath,%s'
+
+	v.SONAME_ST           = []
+	v.SHLIB_MARKER        = []
+	v.STLIB_MARKER        = []
+
+	v.LINKFLAGS_cxxprogram= ['-Wl,-brtl']
+	v.cxxprogram_PATTERN  = '%s'
+
+	v.CXXFLAGS_cxxshlib   = ['-fPIC']
+	v.LINKFLAGS_cxxshlib  = ['-G', '-Wl,-brtl,-bexpfull']
+	v.cxxshlib_PATTERN    = 'lib%s.so'
+
+	v.LINKFLAGS_cxxstlib  = []
+	v.cxxstlib_PATTERN    = 'lib%s.a'
+
+def configure(conf):
+	conf.find_xlcxx()
+	conf.find_ar()
+	conf.xlcxx_common_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/Utils.py b/ldb-2.0.8/third_party/waf/waflib/Utils.py
new file mode 100644
index 0000000..7472226
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/Utils.py
@@ -0,0 +1,1035 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
+
+"""
+Utilities and platform-specific fixes
+
+The portability fixes try to provide a consistent behavior of the Waf API
+through Python versions 2.5 to 3.X and across different platforms (win32, linux, etc)
+"""
+
+from __future__ import with_statement
+
+import atexit, os, sys, errno, inspect, re, datetime, platform, base64, signal, functools, time
+
+try:
+	import cPickle
+except ImportError:
+	import pickle as cPickle
+
+# leave this
+if os.name == 'posix' and sys.version_info[0] < 3:
+	try:
+		import subprocess32 as subprocess
+	except ImportError:
+		import subprocess
+else:
+	import subprocess
+
+try:
+	TimeoutExpired = subprocess.TimeoutExpired
+except AttributeError:
+	class TimeoutExpired(Exception):
+		pass
+
+from collections import deque, defaultdict
+
+try:
+	import _winreg as winreg
+except ImportError:
+	try:
+		import winreg
+	except ImportError:
+		winreg = None
+
+from waflib import Errors
+
+try:
+	from hashlib import md5
+except ImportError:
+	try:
+		from hashlib import sha1 as md5
+	except ImportError:
+		# never fail to enable potential fixes from another module
+		pass
+else:
+	try:
+		md5().digest()
+	except ValueError:
+		# Fips? #2213
+		from hashlib import sha1 as md5
+
+try:
+	import threading
+except ImportError:
+	if not 'JOBS' in os.environ:
+		# no threading :-(
+		os.environ['JOBS'] = '1'
+
+	class threading(object):
+		"""
+		A fake threading class for platforms lacking the threading module.
+		Use ``waf -j1`` on those platforms
+		"""
+		pass
+	class Lock(object):
+		"""Fake Lock class"""
+		def acquire(self):
+			pass
+		def release(self):
+			pass
+	threading.Lock = threading.Thread = Lock
+
+SIG_NIL = 'SIG_NIL_SIG_NIL_'.encode()
+"""Arbitrary null value for hashes. Modify this value according to the hash function in use"""
+
+O644 = 420
+"""Constant representing the permissions for regular files (0644 raises a syntax error on python 3)"""
+
+O755 = 493
+"""Constant representing the permissions for executable files (0755 raises a syntax error on python 3)"""
+
+rot_chr = ['\\', '|', '/', '-']
+"List of characters to use when displaying the throbber (progress bar)"
+
+rot_idx = 0
+"Index of the current throbber character (progress bar)"
+
+class ordered_iter_dict(dict):
+	"""Ordered dictionary that provides iteration from the most recently inserted keys first"""
+	def __init__(self, *k, **kw):
+		self.lst = deque()
+		dict.__init__(self, *k, **kw)
+	def clear(self):
+		dict.clear(self)
+		self.lst = deque()
+	def __setitem__(self, key, value):
+		if key in dict.keys(self):
+			self.lst.remove(key)
+		dict.__setitem__(self, key, value)
+		self.lst.append(key)
+	def __delitem__(self, key):
+		dict.__delitem__(self, key)
+		try:
+			self.lst.remove(key)
+		except ValueError:
+			pass
+	def __iter__(self):
+		return reversed(self.lst)
+	def keys(self):
+		return reversed(self.lst)
+
+class lru_node(object):
+	"""
+	Used by :py:class:`waflib.Utils.lru_cache`
+	"""
+	__slots__ = ('next', 'prev', 'key', 'val')
+	def __init__(self):
+		self.next = self
+		self.prev = self
+		self.key = None
+		self.val = None
+
+class lru_cache(object):
+	"""
+	A simple least-recently used cache with lazy allocation
+	"""
+	__slots__ = ('maxlen', 'table', 'head')
+	def __init__(self, maxlen=100):
+		self.maxlen = maxlen
+		"""
+		Maximum amount of elements in the cache
+		"""
+		self.table = {}
+		"""
+		Mapping key-value
+		"""
+		self.head = lru_node()
+		self.head.next = self.head
+		self.head.prev = self.head
+
+	def __getitem__(self, key):
+		node = self.table[key]
+		# assert(key==node.key)
+		if node is self.head:
+			return node.val
+
+		# detach the node found
+		node.prev.next = node.next
+		node.next.prev = node.prev
+
+		# replace the head
+		node.next = self.head.next
+		node.prev = self.head
+		self.head = node.next.prev = node.prev.next = node
+
+		return node.val
+
+	def __setitem__(self, key, val):
+		if key in self.table:
+			# update the value for an existing key
+			node = self.table[key]
+			node.val = val
+			self.__getitem__(key)
+		else:
+			if len(self.table) < self.maxlen:
+				# the very first item is unused until the maximum is reached
+				node = lru_node()
+				node.prev = self.head
+				node.next = self.head.next
+				node.prev.next = node.next.prev = node
+			else:
+				node = self.head = self.head.next
+				try:
+					# that's another key
+					del self.table[node.key]
+				except KeyError:
+					pass
+
+			node.key = key
+			node.val = val
+			self.table[key] = node
+
+class lazy_generator(object):
+	def __init__(self, fun, params):
+		self.fun = fun
+		self.params = params
+
+	def __iter__(self):
+		return self
+
+	def __next__(self):
+		try:
+			it = self.it
+		except AttributeError:
+			it = self.it = self.fun(*self.params)
+		return next(it)
+
+	next = __next__
+
+is_win32 = os.sep == '\\' or sys.platform == 'win32' or os.name == 'nt' # msys2
+"""
+Whether this system is a Windows series
+"""
+
+def readf(fname, m='r', encoding='latin-1'):
+	"""
+	Reads an entire file into a string. See also :py:meth:`waflib.Node.Node.readf`::
+
+		def build(ctx):
+			from waflib import Utils
+			txt = Utils.readf(self.path.find_node('wscript').abspath())
+			txt = ctx.path.find_node('wscript').read()
+
+	:type  fname: string
+	:param fname: Path to file
+	:type  m: string
+	:param m: Open mode
+	:type encoding: string
+	:param encoding: encoding value, only used for python 3
+	:rtype: string
+	:return: Content of the file
+	"""
+
+	if sys.hexversion > 0x3000000 and not 'b' in m:
+		m += 'b'
+		with open(fname, m) as f:
+			txt = f.read()
+		if encoding:
+			txt = txt.decode(encoding)
+		else:
+			txt = txt.decode()
+	else:
+		with open(fname, m) as f:
+			txt = f.read()
+	return txt
+
+def writef(fname, data, m='w', encoding='latin-1'):
+	"""
+	Writes an entire file from a string.
+	See also :py:meth:`waflib.Node.Node.writef`::
+
+		def build(ctx):
+			from waflib import Utils
+			txt = Utils.writef(self.path.make_node('i_like_kittens').abspath(), 'some data')
+			self.path.make_node('i_like_kittens').write('some data')
+
+	:type  fname: string
+	:param fname: Path to file
+	:type   data: string
+	:param  data: The contents to write to the file
+	:type  m: string
+	:param m: Open mode
+	:type encoding: string
+	:param encoding: encoding value, only used for python 3
+	"""
+	if sys.hexversion > 0x3000000 and not 'b' in m:
+		data = data.encode(encoding)
+		m += 'b'
+	with open(fname, m) as f:
+		f.write(data)
+
+def h_file(fname):
+	"""
+	Computes a hash value for a file by using md5. Use the md5_tstamp
+	extension to get faster build hashes if necessary.
+
+	:type fname: string
+	:param fname: path to the file to hash
+	:return: hash of the file contents
+	:rtype: string or bytes
+	"""
+	m = md5()
+	with open(fname, 'rb') as f:
+		while fname:
+			fname = f.read(200000)
+			m.update(fname)
+	return m.digest()
+
+def readf_win32(f, m='r', encoding='latin-1'):
+	flags = os.O_NOINHERIT | os.O_RDONLY
+	if 'b' in m:
+		flags |= os.O_BINARY
+	if '+' in m:
+		flags |= os.O_RDWR
+	try:
+		fd = os.open(f, flags)
+	except OSError:
+		raise IOError('Cannot read from %r' % f)
+
+	if sys.hexversion > 0x3000000 and not 'b' in m:
+		m += 'b'
+		with os.fdopen(fd, m) as f:
+			txt = f.read()
+		if encoding:
+			txt = txt.decode(encoding)
+		else:
+			txt = txt.decode()
+	else:
+		with os.fdopen(fd, m) as f:
+			txt = f.read()
+	return txt
+
+def writef_win32(f, data, m='w', encoding='latin-1'):
+	if sys.hexversion > 0x3000000 and not 'b' in m:
+		data = data.encode(encoding)
+		m += 'b'
+	flags = os.O_CREAT | os.O_TRUNC | os.O_WRONLY | os.O_NOINHERIT
+	if 'b' in m:
+		flags |= os.O_BINARY
+	if '+' in m:
+		flags |= os.O_RDWR
+	try:
+		fd = os.open(f, flags)
+	except OSError:
+		raise OSError('Cannot write to %r' % f)
+	with os.fdopen(fd, m) as f:
+		f.write(data)
+
+def h_file_win32(fname):
+	try:
+		fd = os.open(fname, os.O_BINARY | os.O_RDONLY | os.O_NOINHERIT)
+	except OSError:
+		raise OSError('Cannot read from %r' % fname)
+	m = md5()
+	with os.fdopen(fd, 'rb') as f:
+		while fname:
+			fname = f.read(200000)
+			m.update(fname)
+	return m.digest()
+
+# always save these
+readf_unix = readf
+writef_unix = writef
+h_file_unix = h_file
+if hasattr(os, 'O_NOINHERIT') and sys.hexversion < 0x3040000:
+	# replace the default functions
+	readf = readf_win32
+	writef = writef_win32
+	h_file = h_file_win32
+
+try:
+	x = ''.encode('hex')
+except LookupError:
+	import binascii
+	def to_hex(s):
+		ret = binascii.hexlify(s)
+		if not isinstance(ret, str):
+			ret = ret.decode('utf-8')
+		return ret
+else:
+	def to_hex(s):
+		return s.encode('hex')
+
+to_hex.__doc__ = """
+Return the hexadecimal representation of a string
+
+:param s: string to convert
+:type s: string
+"""
+
+def listdir_win32(s):
+	"""
+	Lists the contents of a folder in a portable manner.
+	On Win32, returns the list of drive letters: ['C:', 'X:', 'Z:'] when an empty string is given.
+
+	:type s: string
+	:param s: a string, which can be empty on Windows
+	"""
+	if not s:
+		try:
+			import ctypes
+		except ImportError:
+			# there is nothing much we can do
+			return [x + ':\\' for x in 'ABCDEFGHIJKLMNOPQRSTUVWXYZ']
+		else:
+			dlen = 4 # length of "?:\\x00"
+			maxdrives = 26
+			buf = ctypes.create_string_buffer(maxdrives * dlen)
+			ndrives = ctypes.windll.kernel32.GetLogicalDriveStringsA(maxdrives*dlen, ctypes.byref(buf))
+			return [ str(buf.raw[4*i:4*i+2].decode('ascii')) for i in range(int(ndrives/dlen)) ]
+
+	if len(s) == 2 and s[1] == ":":
+		s += os.sep
+
+	if not os.path.isdir(s):
+		e = OSError('%s is not a directory' % s)
+		e.errno = errno.ENOENT
+		raise e
+	return os.listdir(s)
+
+listdir = os.listdir
+if is_win32:
+	listdir = listdir_win32
+
+def num2ver(ver):
+	"""
+	Converts a string, tuple or version number into an integer. The number is supposed to have at most 4 digits::
+
+		from waflib.Utils import num2ver
+		num2ver('1.3.2') == num2ver((1,3,2)) == num2ver((1,3,2,0))
+
+	:type ver: string or tuple of numbers
+	:param ver: a version number
+	"""
+	if isinstance(ver, str):
+		ver = tuple(ver.split('.'))
+	if isinstance(ver, tuple):
+		ret = 0
+		for i in range(4):
+			if i < len(ver):
+				ret += 256**(3 - i) * int(ver[i])
+		return ret
+	return ver
+
+def to_list(val):
+	"""
+	Converts a string argument to a list by splitting it by spaces.
+	Returns the object if not a string::
+
+		from waflib.Utils import to_list
+		lst = to_list('a b c d')
+
+	:param val: list of string or space-separated string
+	:rtype: list
+	:return: Argument converted to list
+	"""
+	if isinstance(val, str):
+		return val.split()
+	else:
+		return val
+
+def console_encoding():
+	try:
+		import ctypes
+	except ImportError:
+		pass
+	else:
+		try:
+			codepage = ctypes.windll.kernel32.GetConsoleCP()
+		except AttributeError:
+			pass
+		else:
+			if codepage:
+				return 'cp%d' % codepage
+	return sys.stdout.encoding or ('cp1252' if is_win32 else 'latin-1')
+
+def split_path_unix(path):
+	return path.split('/')
+
+def split_path_cygwin(path):
+	if path.startswith('//'):
+		ret = path.split('/')[2:]
+		ret[0] = '/' + ret[0]
+		return ret
+	return path.split('/')
+
+re_sp = re.compile('[/\\\\]+')
+def split_path_win32(path):
+	if path.startswith('\\\\'):
+		ret = re_sp.split(path)[1:]
+		ret[0] = '\\\\' + ret[0]
+		if ret[0] == '\\\\?':
+			return ret[1:]
+		return ret
+	return re_sp.split(path)
+
+msysroot = None
+def split_path_msys(path):
+	if path.startswith(('/', '\\')) and not path.startswith(('//', '\\\\')):
+		# msys paths can be in the form /usr/bin
+		global msysroot
+		if not msysroot:
+			# msys has python 2.7 or 3, so we can use this
+			msysroot = subprocess.check_output(['cygpath', '-w', '/']).decode(sys.stdout.encoding or 'latin-1')
+			msysroot = msysroot.strip()
+		path = os.path.normpath(msysroot + os.sep + path)
+	return split_path_win32(path)
+
+if sys.platform == 'cygwin':
+	split_path = split_path_cygwin
+elif is_win32:
+	# Consider this an MSYSTEM environment if $MSYSTEM is set and python
+	# reports is executable from a unix like path on a windows host.
+	if os.environ.get('MSYSTEM') and sys.executable.startswith('/'):
+		split_path = split_path_msys
+	else:
+		split_path = split_path_win32
+else:
+	split_path = split_path_unix
+
+split_path.__doc__ = """
+Splits a path by / or \\; do not confuse this function with with ``os.path.split``
+
+:type  path: string
+:param path: path to split
+:return:     list of string
+"""
+
+def check_dir(path):
+	"""
+	Ensures that a directory exists (similar to ``mkdir -p``).
+
+	:type  path: string
+	:param path: Path to directory
+	:raises: :py:class:`waflib.Errors.WafError` if the folder cannot be added.
+	"""
+	if not os.path.isdir(path):
+		try:
+			os.makedirs(path)
+		except OSError as e:
+			if not os.path.isdir(path):
+				raise Errors.WafError('Cannot create the folder %r' % path, ex=e)
+
+def check_exe(name, env=None):
+	"""
+	Ensures that a program exists
+
+	:type name: string
+	:param name: path to the program
+	:param env: configuration object
+	:type env: :py:class:`waflib.ConfigSet.ConfigSet`
+	:return: path of the program or None
+	:raises: :py:class:`waflib.Errors.WafError` if the folder cannot be added.
+	"""
+	if not name:
+		raise ValueError('Cannot execute an empty string!')
+	def is_exe(fpath):
+		return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+
+	fpath, fname = os.path.split(name)
+	if fpath and is_exe(name):
+		return os.path.abspath(name)
+	else:
+		env = env or os.environ
+		for path in env['PATH'].split(os.pathsep):
+			path = path.strip('"')
+			exe_file = os.path.join(path, name)
+			if is_exe(exe_file):
+				return os.path.abspath(exe_file)
+	return None
+
+def def_attrs(cls, **kw):
+	"""
+	Sets default attributes on a class instance
+
+	:type cls: class
+	:param cls: the class to update the given attributes in.
+	:type kw: dict
+	:param kw: dictionary of attributes names and values.
+	"""
+	for k, v in kw.items():
+		if not hasattr(cls, k):
+			setattr(cls, k, v)
+
+def quote_define_name(s):
+	"""
+	Converts a string into an identifier suitable for C defines.
+
+	:type  s: string
+	:param s: String to convert
+	:rtype: string
+	:return: Identifier suitable for C defines
+	"""
+	fu = re.sub('[^a-zA-Z0-9]', '_', s)
+	fu = re.sub('_+', '_', fu)
+	fu = fu.upper()
+	return fu
+
+re_sh = re.compile('\\s|\'|"')
+"""
+Regexp used for shell_escape below
+"""
+
+def shell_escape(cmd):
+	"""
+	Escapes a command:
+	['ls', '-l', 'arg space'] -> ls -l 'arg space'
+	"""
+	if isinstance(cmd, str):
+		return cmd
+	return ' '.join(repr(x) if re_sh.search(x) else x for x in cmd)
+
+def h_list(lst):
+	"""
+	Hashes lists of ordered data.
+
+	Using hash(tup) for tuples would be much more efficient,
+	but Python now enforces hash randomization
+
+	:param lst: list to hash
+	:type lst: list of strings
+	:return: hash of the list
+	"""
+	return md5(repr(lst).encode()).digest()
+
+if sys.hexversion < 0x3000000:
+	def h_list_python2(lst):
+		return md5(repr(lst)).digest()
+	h_list_python2.__doc__ = h_list.__doc__
+	h_list = h_list_python2
+
+def h_fun(fun):
+	"""
+	Hash functions
+
+	:param fun: function to hash
+	:type  fun: function
+	:return: hash of the function
+	:rtype: string or bytes
+	"""
+	try:
+		return fun.code
+	except AttributeError:
+		if isinstance(fun, functools.partial):
+			code = list(fun.args)
+			# The method items() provides a sequence of tuples where the first element
+			# represents an optional argument of the partial function application
+			#
+			# The sorting result outcome will be consistent because:
+			# 1. tuples are compared in order of their elements
+			# 2. optional argument namess are unique
+			code.extend(sorted(fun.keywords.items()))
+			code.append(h_fun(fun.func))
+			fun.code = h_list(code)
+			return fun.code
+		try:
+			h = inspect.getsource(fun)
+		except EnvironmentError:
+			h = 'nocode'
+		try:
+			fun.code = h
+		except AttributeError:
+			pass
+		return h
+
+def h_cmd(ins):
+	"""
+	Hashes objects recursively
+
+	:param ins: input object
+	:type ins: string or list or tuple or function
+	:rtype: string or bytes
+	"""
+	# this function is not meant to be particularly fast
+	if isinstance(ins, str):
+		# a command is either a string
+		ret = ins
+	elif isinstance(ins, list) or isinstance(ins, tuple):
+		# or a list of functions/strings
+		ret = str([h_cmd(x) for x in ins])
+	else:
+		# or just a python function
+		ret = str(h_fun(ins))
+	if sys.hexversion > 0x3000000:
+		ret = ret.encode('latin-1', 'xmlcharrefreplace')
+	return ret
+
+reg_subst = re.compile(r"(\\\\)|(\$\$)|\$\{([^}]+)\}")
+def subst_vars(expr, params):
+	"""
+	Replaces ${VAR} with the value of VAR taken from a dict or a config set::
+
+		from waflib import Utils
+		s = Utils.subst_vars('${PREFIX}/bin', env)
+
+	:type  expr: string
+	:param expr: String to perform substitution on
+	:param params: Dictionary or config set to look up variable values.
+	"""
+	def repl_var(m):
+		if m.group(1):
+			return '\\'
+		if m.group(2):
+			return '$'
+		try:
+			# ConfigSet instances may contain lists
+			return params.get_flat(m.group(3))
+		except AttributeError:
+			return params[m.group(3)]
+		# if you get a TypeError, it means that 'expr' is not a string...
+		# Utils.subst_vars(None, env)  will not work
+	return reg_subst.sub(repl_var, expr)
+
+def destos_to_binfmt(key):
+	"""
+	Returns the binary format based on the unversioned platform name,
+	and defaults to ``elf`` if nothing is found.
+
+	:param key: platform name
+	:type  key: string
+	:return: string representing the binary format
+	"""
+	if key == 'darwin':
+		return 'mac-o'
+	elif key in ('win32', 'cygwin', 'uwin', 'msys'):
+		return 'pe'
+	return 'elf'
+
+def unversioned_sys_platform():
+	"""
+	Returns the unversioned platform name.
+	Some Python platform names contain versions, that depend on
+	the build environment, e.g. linux2, freebsd6, etc.
+	This returns the name without the version number. Exceptions are
+	os2 and win32, which are returned verbatim.
+
+	:rtype: string
+	:return: Unversioned platform name
+	"""
+	s = sys.platform
+	if s.startswith('java'):
+		# The real OS is hidden under the JVM.
+		from java.lang import System
+		s = System.getProperty('os.name')
+		# see http://lopica.sourceforge.net/os.html for a list of possible values
+		if s == 'Mac OS X':
+			return 'darwin'
+		elif s.startswith('Windows '):
+			return 'win32'
+		elif s == 'OS/2':
+			return 'os2'
+		elif s == 'HP-UX':
+			return 'hp-ux'
+		elif s in ('SunOS', 'Solaris'):
+			return 'sunos'
+		else: s = s.lower()
+
+	# powerpc == darwin for our purposes
+	if s == 'powerpc':
+		return 'darwin'
+	if s == 'win32' or s == 'os2':
+		return s
+	if s == 'cli' and os.name == 'nt':
+		# ironpython is only on windows as far as we know
+		return 'win32'
+	return re.split(r'\d+$', s)[0]
+
+def nada(*k, **kw):
+	"""
+	Does nothing
+
+	:return: None
+	"""
+	pass
+
+class Timer(object):
+	"""
+	Simple object for timing the execution of commands.
+	Its string representation is the duration::
+
+		from waflib.Utils import Timer
+		timer = Timer()
+		a_few_operations()
+		s = str(timer)
+	"""
+	def __init__(self):
+		self.start_time = self.now()
+
+	def __str__(self):
+		delta = self.now() - self.start_time
+		if not isinstance(delta, datetime.timedelta):
+			delta = datetime.timedelta(seconds=delta)
+		days = delta.days
+		hours, rem = divmod(delta.seconds, 3600)
+		minutes, seconds = divmod(rem, 60)
+		seconds += delta.microseconds * 1e-6
+		result = ''
+		if days:
+			result += '%dd' % days
+		if days or hours:
+			result += '%dh' % hours
+		if days or hours or minutes:
+			result += '%dm' % minutes
+		return '%s%.3fs' % (result, seconds)
+
+	def now(self):
+		return datetime.datetime.utcnow()
+
+	if hasattr(time, 'perf_counter'):
+		def now(self):
+			return time.perf_counter()
+
+def read_la_file(path):
+	"""
+	Reads property files, used by msvc.py
+
+	:param path: file to read
+	:type path: string
+	"""
+	sp = re.compile(r'^([^=]+)=\'(.*)\'$')
+	dc = {}
+	for line in readf(path).splitlines():
+		try:
+			_, left, right, _ = sp.split(line.strip())
+			dc[left] = right
+		except ValueError:
+			pass
+	return dc
+
+def run_once(fun):
+	"""
+	Decorator: let a function cache its results, use like this::
+
+		@run_once
+		def foo(k):
+			return 345*2343
+
+	.. note:: in practice this can cause memory leaks, prefer a :py:class:`waflib.Utils.lru_cache`
+
+	:param fun: function to execute
+	:type fun: function
+	:return: the return value of the function executed
+	"""
+	cache = {}
+	def wrap(*k):
+		try:
+			return cache[k]
+		except KeyError:
+			ret = fun(*k)
+			cache[k] = ret
+			return ret
+	wrap.__cache__ = cache
+	wrap.__name__ = fun.__name__
+	return wrap
+
+def get_registry_app_path(key, filename):
+	"""
+	Returns the value of a registry key for an executable
+
+	:type key: string
+	:type filename: list of string
+	"""
+	if not winreg:
+		return None
+	try:
+		result = winreg.QueryValue(key, "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\%s.exe" % filename[0])
+	except OSError:
+		pass
+	else:
+		if os.path.isfile(result):
+			return result
+
+def lib64():
+	"""
+	Guess the default ``/usr/lib`` extension for 64-bit applications
+
+	:return: '64' or ''
+	:rtype: string
+	"""
+	# default settings for /usr/lib
+	if os.sep == '/':
+		if platform.architecture()[0] == '64bit':
+			if os.path.exists('/usr/lib64') and not os.path.exists('/usr/lib32'):
+				return '64'
+	return ''
+
+def sane_path(p):
+	# private function for the time being!
+	return os.path.abspath(os.path.expanduser(p))
+
+process_pool = []
+"""
+List of processes started to execute sub-process commands
+"""
+
+def get_process():
+	"""
+	Returns a process object that can execute commands as sub-processes
+
+	:rtype: subprocess.Popen
+	"""
+	try:
+		return process_pool.pop()
+	except IndexError:
+		filepath = os.path.dirname(os.path.abspath(__file__)) + os.sep + 'processor.py'
+		cmd = [sys.executable, '-c', readf(filepath)]
+		return subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=subprocess.PIPE, bufsize=0, close_fds=not is_win32)
+
+def run_prefork_process(cmd, kwargs, cargs):
+	"""
+	Delegates process execution to a pre-forked process instance.
+	"""
+	if not 'env' in kwargs:
+		kwargs['env'] = dict(os.environ)
+	try:
+		obj = base64.b64encode(cPickle.dumps([cmd, kwargs, cargs]))
+	except (TypeError, AttributeError):
+		return run_regular_process(cmd, kwargs, cargs)
+
+	proc = get_process()
+	if not proc:
+		return run_regular_process(cmd, kwargs, cargs)
+
+	proc.stdin.write(obj)
+	proc.stdin.write('\n'.encode())
+	proc.stdin.flush()
+	obj = proc.stdout.readline()
+	if not obj:
+		raise OSError('Preforked sub-process %r died' % proc.pid)
+
+	process_pool.append(proc)
+	lst = cPickle.loads(base64.b64decode(obj))
+	# Jython wrapper failures (bash/execvp)
+	assert len(lst) == 5
+	ret, out, err, ex, trace = lst
+	if ex:
+		if ex == 'OSError':
+			raise OSError(trace)
+		elif ex == 'ValueError':
+			raise ValueError(trace)
+		elif ex == 'TimeoutExpired':
+			exc = TimeoutExpired(cmd, timeout=cargs['timeout'], output=out)
+			exc.stderr = err
+			raise exc
+		else:
+			raise Exception(trace)
+	return ret, out, err
+
+def lchown(path, user=-1, group=-1):
+	"""
+	Change the owner/group of a path, raises an OSError if the
+	ownership change fails.
+
+	:param user: user to change
+	:type user: int or str
+	:param group: group to change
+	:type group: int or str
+	"""
+	if isinstance(user, str):
+		import pwd
+		entry = pwd.getpwnam(user)
+		if not entry:
+			raise OSError('Unknown user %r' % user)
+		user = entry[2]
+	if isinstance(group, str):
+		import grp
+		entry = grp.getgrnam(group)
+		if not entry:
+			raise OSError('Unknown group %r' % group)
+		group = entry[2]
+	return os.lchown(path, user, group)
+
+def run_regular_process(cmd, kwargs, cargs={}):
+	"""
+	Executes a subprocess command by using subprocess.Popen
+	"""
+	proc = subprocess.Popen(cmd, **kwargs)
+	if kwargs.get('stdout') or kwargs.get('stderr'):
+		try:
+			out, err = proc.communicate(**cargs)
+		except TimeoutExpired:
+			if kwargs.get('start_new_session') and hasattr(os, 'killpg'):
+				os.killpg(proc.pid, signal.SIGKILL)
+			else:
+				proc.kill()
+			out, err = proc.communicate()
+			exc = TimeoutExpired(proc.args, timeout=cargs['timeout'], output=out)
+			exc.stderr = err
+			raise exc
+		status = proc.returncode
+	else:
+		out, err = (None, None)
+		try:
+			status = proc.wait(**cargs)
+		except TimeoutExpired as e:
+			if kwargs.get('start_new_session') and hasattr(os, 'killpg'):
+				os.killpg(proc.pid, signal.SIGKILL)
+			else:
+				proc.kill()
+			proc.wait()
+			raise e
+	return status, out, err
+
+def run_process(cmd, kwargs, cargs={}):
+	"""
+	Executes a subprocess by using a pre-forked process when possible
+	or falling back to subprocess.Popen. See :py:func:`waflib.Utils.run_prefork_process`
+	and :py:func:`waflib.Utils.run_regular_process`
+	"""
+	if kwargs.get('stdout') and kwargs.get('stderr'):
+		return run_prefork_process(cmd, kwargs, cargs)
+	else:
+		return run_regular_process(cmd, kwargs, cargs)
+
+def alloc_process_pool(n, force=False):
+	"""
+	Allocates an amount of processes to the default pool so its size is at least *n*.
+	It is useful to call this function early so that the pre-forked
+	processes use as little memory as possible.
+
+	:param n: pool size
+	:type n: integer
+	:param force: if True then *n* more processes are added to the existing pool
+	:type force: bool
+	"""
+	# mandatory on python2, unnecessary on python >= 3.2
+	global run_process, get_process, alloc_process_pool
+	if not force:
+		n = max(n - len(process_pool), 0)
+	try:
+		lst = [get_process() for x in range(n)]
+	except OSError:
+		run_process = run_regular_process
+		get_process = alloc_process_pool = nada
+	else:
+		for x in lst:
+			process_pool.append(x)
+
+def atexit_pool():
+	for k in process_pool:
+		try:
+			os.kill(k.pid, 9)
+		except OSError:
+			pass
+		else:
+			k.wait()
+# see #1889
+if (sys.hexversion<0x207000f and not is_win32) or sys.hexversion>=0x306000f:
+	atexit.register(atexit_pool)
+
+if os.environ.get('WAF_NO_PREFORK') or sys.platform == 'cli' or not sys.executable:
+	run_process = run_regular_process
+	get_process = alloc_process_pool = nada
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/__init__.py b/ldb-2.0.8/third_party/waf/waflib/__init__.py
new file mode 100644
index 0000000..079df35
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/__init__.py
@@ -0,0 +1,3 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2018 (ita)
diff --git a/ldb-2.0.8/third_party/waf/waflib/ansiterm.py b/ldb-2.0.8/third_party/waf/waflib/ansiterm.py
new file mode 100644
index 0000000..027f0ad
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/ansiterm.py
@@ -0,0 +1,342 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+"""
+Emulate a vt100 terminal in cmd.exe
+
+By wrapping sys.stdout / sys.stderr with Ansiterm,
+the vt100 escape characters will be interpreted and
+the equivalent actions will be performed with Win32
+console commands.
+
+"""
+
+import os, re, sys
+from waflib import Utils
+
+wlock = Utils.threading.Lock()
+
+try:
+	from ctypes import Structure, windll, c_short, c_ushort, c_ulong, c_int, byref, c_wchar, POINTER, c_long
+except ImportError:
+
+	class AnsiTerm(object):
+		def __init__(self, stream):
+			self.stream = stream
+			try:
+				self.errors = self.stream.errors
+			except AttributeError:
+				pass # python 2.5
+			self.encoding = self.stream.encoding
+
+		def write(self, txt):
+			try:
+				wlock.acquire()
+				self.stream.write(txt)
+				self.stream.flush()
+			finally:
+				wlock.release()
+
+		def fileno(self):
+			return self.stream.fileno()
+
+		def flush(self):
+			self.stream.flush()
+
+		def isatty(self):
+			return self.stream.isatty()
+else:
+
+	class COORD(Structure):
+		_fields_ = [("X", c_short), ("Y", c_short)]
+
+	class SMALL_RECT(Structure):
+		_fields_ = [("Left", c_short), ("Top", c_short), ("Right", c_short), ("Bottom", c_short)]
+
+	class CONSOLE_SCREEN_BUFFER_INFO(Structure):
+		_fields_ = [("Size", COORD), ("CursorPosition", COORD), ("Attributes", c_ushort), ("Window", SMALL_RECT), ("MaximumWindowSize", COORD)]
+
+	class CONSOLE_CURSOR_INFO(Structure):
+		_fields_ = [('dwSize', c_ulong), ('bVisible', c_int)]
+
+	try:
+		_type = unicode
+	except NameError:
+		_type = str
+
+	to_int = lambda number, default: number and int(number) or default
+
+	STD_OUTPUT_HANDLE = -11
+	STD_ERROR_HANDLE = -12
+
+	windll.kernel32.GetStdHandle.argtypes = [c_ulong]
+	windll.kernel32.GetStdHandle.restype = c_ulong
+	windll.kernel32.GetConsoleScreenBufferInfo.argtypes = [c_ulong, POINTER(CONSOLE_SCREEN_BUFFER_INFO)]
+	windll.kernel32.GetConsoleScreenBufferInfo.restype = c_long
+	windll.kernel32.SetConsoleTextAttribute.argtypes = [c_ulong, c_ushort]
+	windll.kernel32.SetConsoleTextAttribute.restype = c_long
+	windll.kernel32.FillConsoleOutputCharacterW.argtypes = [c_ulong, c_wchar, c_ulong, POINTER(COORD), POINTER(c_ulong)]
+	windll.kernel32.FillConsoleOutputCharacterW.restype = c_long
+	windll.kernel32.FillConsoleOutputAttribute.argtypes = [c_ulong, c_ushort, c_ulong, POINTER(COORD), POINTER(c_ulong) ]
+	windll.kernel32.FillConsoleOutputAttribute.restype = c_long
+	windll.kernel32.SetConsoleCursorPosition.argtypes = [c_ulong, POINTER(COORD) ]
+	windll.kernel32.SetConsoleCursorPosition.restype = c_long
+	windll.kernel32.SetConsoleCursorInfo.argtypes = [c_ulong, POINTER(CONSOLE_CURSOR_INFO)]
+	windll.kernel32.SetConsoleCursorInfo.restype = c_long
+
+	class AnsiTerm(object):
+		"""
+		emulate a vt100 terminal in cmd.exe
+		"""
+		def __init__(self, s):
+			self.stream = s
+			try:
+				self.errors = s.errors
+			except AttributeError:
+				pass # python2.5
+			self.encoding = s.encoding
+			self.cursor_history = []
+
+			handle = (s.fileno() == 2) and STD_ERROR_HANDLE or STD_OUTPUT_HANDLE
+			self.hconsole = windll.kernel32.GetStdHandle(handle)
+
+			self._sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
+
+			self._csinfo = CONSOLE_CURSOR_INFO()
+			windll.kernel32.GetConsoleCursorInfo(self.hconsole, byref(self._csinfo))
+
+			# just to double check that the console is usable
+			self._orig_sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
+			r = windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(self._orig_sbinfo))
+			self._isatty = r == 1
+
+		def screen_buffer_info(self):
+			"""
+			Updates self._sbinfo and returns it
+			"""
+			windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(self._sbinfo))
+			return self._sbinfo
+
+		def clear_line(self, param):
+			mode = param and int(param) or 0
+			sbinfo = self.screen_buffer_info()
+			if mode == 1: # Clear from beginning of line to cursor position
+				line_start = COORD(0, sbinfo.CursorPosition.Y)
+				line_length = sbinfo.Size.X
+			elif mode == 2: # Clear entire line
+				line_start = COORD(sbinfo.CursorPosition.X, sbinfo.CursorPosition.Y)
+				line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
+			else: # Clear from cursor position to end of line
+				line_start = sbinfo.CursorPosition
+				line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
+			chars_written = c_ulong()
+			windll.kernel32.FillConsoleOutputCharacterW(self.hconsole, c_wchar(' '), line_length, line_start, byref(chars_written))
+			windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, line_length, line_start, byref(chars_written))
+
+		def clear_screen(self, param):
+			mode = to_int(param, 0)
+			sbinfo = self.screen_buffer_info()
+			if mode == 1: # Clear from beginning of screen to cursor position
+				clear_start = COORD(0, 0)
+				clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
+			elif mode == 2: # Clear entire screen and return cursor to home
+				clear_start = COORD(0, 0)
+				clear_length = sbinfo.Size.X * sbinfo.Size.Y
+				windll.kernel32.SetConsoleCursorPosition(self.hconsole, clear_start)
+			else: # Clear from cursor position to end of screen
+				clear_start = sbinfo.CursorPosition
+				clear_length = ((sbinfo.Size.X - sbinfo.CursorPosition.X) + sbinfo.Size.X * (sbinfo.Size.Y - sbinfo.CursorPosition.Y))
+			chars_written = c_ulong()
+			windll.kernel32.FillConsoleOutputCharacterW(self.hconsole, c_wchar(' '), clear_length, clear_start, byref(chars_written))
+			windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, clear_length, clear_start, byref(chars_written))
+
+		def push_cursor(self, param):
+			sbinfo = self.screen_buffer_info()
+			self.cursor_history.append(sbinfo.CursorPosition)
+
+		def pop_cursor(self, param):
+			if self.cursor_history:
+				old_pos = self.cursor_history.pop()
+				windll.kernel32.SetConsoleCursorPosition(self.hconsole, old_pos)
+
+		def set_cursor(self, param):
+			y, sep, x = param.partition(';')
+			x = to_int(x, 1) - 1
+			y = to_int(y, 1) - 1
+			sbinfo = self.screen_buffer_info()
+			new_pos = COORD(
+				min(max(0, x), sbinfo.Size.X),
+				min(max(0, y), sbinfo.Size.Y)
+			)
+			windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
+
+		def set_column(self, param):
+			x = to_int(param, 1) - 1
+			sbinfo = self.screen_buffer_info()
+			new_pos = COORD(
+				min(max(0, x), sbinfo.Size.X),
+				sbinfo.CursorPosition.Y
+			)
+			windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
+
+		def move_cursor(self, x_offset=0, y_offset=0):
+			sbinfo = self.screen_buffer_info()
+			new_pos = COORD(
+				min(max(0, sbinfo.CursorPosition.X + x_offset), sbinfo.Size.X),
+				min(max(0, sbinfo.CursorPosition.Y + y_offset), sbinfo.Size.Y)
+			)
+			windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
+
+		def move_up(self, param):
+			self.move_cursor(y_offset = -to_int(param, 1))
+
+		def move_down(self, param):
+			self.move_cursor(y_offset = to_int(param, 1))
+
+		def move_left(self, param):
+			self.move_cursor(x_offset = -to_int(param, 1))
+
+		def move_right(self, param):
+			self.move_cursor(x_offset = to_int(param, 1))
+
+		def next_line(self, param):
+			sbinfo = self.screen_buffer_info()
+			self.move_cursor(
+				x_offset = -sbinfo.CursorPosition.X,
+				y_offset = to_int(param, 1)
+			)
+
+		def prev_line(self, param):
+			sbinfo = self.screen_buffer_info()
+			self.move_cursor(
+				x_offset = -sbinfo.CursorPosition.X,
+				y_offset = -to_int(param, 1)
+			)
+
+		def rgb2bgr(self, c):
+			return ((c&1) << 2) | (c&2) | ((c&4)>>2)
+
+		def set_color(self, param):
+			cols = param.split(';')
+			sbinfo = self.screen_buffer_info()
+			attr = sbinfo.Attributes
+			for c in cols:
+				c = to_int(c, 0)
+				if 29 < c < 38: # fgcolor
+					attr = (attr & 0xfff0) | self.rgb2bgr(c - 30)
+				elif 39 < c < 48: # bgcolor
+					attr = (attr & 0xff0f) | (self.rgb2bgr(c - 40) << 4)
+				elif c == 0: # reset
+					attr = self._orig_sbinfo.Attributes
+				elif c == 1: # strong
+					attr |= 0x08
+				elif c == 4: # blink not available -> bg intensity
+					attr |= 0x80
+				elif c == 7: # negative
+					attr = (attr & 0xff88) | ((attr & 0x70) >> 4) | ((attr & 0x07) << 4)
+
+			windll.kernel32.SetConsoleTextAttribute(self.hconsole, attr)
+
+		def show_cursor(self,param):
+			self._csinfo.bVisible = 1
+			windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(self._csinfo))
+
+		def hide_cursor(self,param):
+			self._csinfo.bVisible = 0
+			windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(self._csinfo))
+
+		ansi_command_table = {
+			'A': move_up,
+			'B': move_down,
+			'C': move_right,
+			'D': move_left,
+			'E': next_line,
+			'F': prev_line,
+			'G': set_column,
+			'H': set_cursor,
+			'f': set_cursor,
+			'J': clear_screen,
+			'K': clear_line,
+			'h': show_cursor,
+			'l': hide_cursor,
+			'm': set_color,
+			's': push_cursor,
+			'u': pop_cursor,
+		}
+		# Match either the escape sequence or text not containing escape sequence
+		ansi_tokens = re.compile(r'(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
+		def write(self, text):
+			try:
+				wlock.acquire()
+				if self._isatty:
+					for param, cmd, txt in self.ansi_tokens.findall(text):
+						if cmd:
+							cmd_func = self.ansi_command_table.get(cmd)
+							if cmd_func:
+								cmd_func(self, param)
+						else:
+							self.writeconsole(txt)
+				else:
+					# no support for colors in the console, just output the text:
+					# eclipse or msys may be able to interpret the escape sequences
+					self.stream.write(text)
+			finally:
+				wlock.release()
+
+		def writeconsole(self, txt):
+			chars_written = c_ulong()
+			writeconsole = windll.kernel32.WriteConsoleA
+			if isinstance(txt, _type):
+				writeconsole = windll.kernel32.WriteConsoleW
+
+			# MSDN says that there is a shared buffer of 64 KB for the console
+			# writes. Attempt to not get ERROR_NOT_ENOUGH_MEMORY, see waf issue #746
+			done = 0
+			todo = len(txt)
+			chunk = 32<<10
+			while todo != 0:
+				doing = min(chunk, todo)
+				buf = txt[done:done+doing]
+				r = writeconsole(self.hconsole, buf, doing, byref(chars_written), None)
+				if r == 0:
+					chunk >>= 1
+					continue
+				done += doing
+				todo -= doing
+
+
+		def fileno(self):
+			return self.stream.fileno()
+
+		def flush(self):
+			pass
+
+		def isatty(self):
+			return self._isatty
+
+	if sys.stdout.isatty() or sys.stderr.isatty():
+		handle = sys.stdout.isatty() and STD_OUTPUT_HANDLE or STD_ERROR_HANDLE
+		console = windll.kernel32.GetStdHandle(handle)
+		sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
+		def get_term_cols():
+			windll.kernel32.GetConsoleScreenBufferInfo(console, byref(sbinfo))
+			# Issue 1401 - the progress bar cannot reach the last character
+			return sbinfo.Size.X - 1
+
+# just try and see
+try:
+	import struct, fcntl, termios
+except ImportError:
+	pass
+else:
+	if (sys.stdout.isatty() or sys.stderr.isatty()) and os.environ.get('TERM', '') not in ('dumb', 'emacs'):
+		FD = sys.stdout.isatty() and sys.stdout.fileno() or sys.stderr.fileno()
+		def fun():
+			return struct.unpack("HHHH", fcntl.ioctl(FD, termios.TIOCGWINSZ, struct.pack("HHHH", 0, 0, 0, 0)))[1]
+		try:
+			fun()
+		except Exception as e:
+			pass
+		else:
+			get_term_cols = fun
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/__init__.py b/ldb-2.0.8/third_party/waf/waflib/extras/__init__.py
new file mode 100644
index 0000000..c8a3c34
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/__init__.py
@@ -0,0 +1,3 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2010 (ita)
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/batched_cc.py b/ldb-2.0.8/third_party/waf/waflib/extras/batched_cc.py
new file mode 100644
index 0000000..aad2872
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/batched_cc.py
@@ -0,0 +1,173 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2015 (ita)
+
+"""
+Instead of compiling object files one by one, c/c++ compilers are often able to compile at once:
+cc -c ../file1.c ../file2.c ../file3.c
+
+Files are output on the directory where the compiler is called, and dependencies are more difficult
+to track (do not run the command on all source files if only one file changes)
+As such, we do as if the files were compiled one by one, but no command is actually run:
+replace each cc/cpp Task by a TaskSlave. A new task called TaskMaster collects the
+signatures from each slave and finds out the command-line to run.
+
+Just import this module to start using it:
+def build(bld):
+	bld.load('batched_cc')
+
+Note that this is provided as an example, unity builds are recommended
+for best performance results (fewer tasks and fewer jobs to execute).
+See waflib/extras/unity.py.
+"""
+
+from waflib import Task, Utils
+from waflib.TaskGen import extension, feature, after_method
+from waflib.Tools import c, cxx
+
+MAX_BATCH = 50
+
+c_str = '${CC} ${ARCH_ST:ARCH} ${CFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${tsk.batch_incpaths()} ${DEFINES_ST:DEFINES} -c ${SRCLST} ${CXX_TGT_F_BATCHED} ${CPPFLAGS}'
+c_fun, _ = Task.compile_fun_noshell(c_str)
+
+cxx_str = '${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${tsk.batch_incpaths()} ${DEFINES_ST:DEFINES} -c ${SRCLST} ${CXX_TGT_F_BATCHED} ${CPPFLAGS}'
+cxx_fun, _ = Task.compile_fun_noshell(cxx_str)
+
+count = 70000
+class batch(Task.Task):
+	color = 'PINK'
+
+	after = ['c', 'cxx']
+	before = ['cprogram', 'cshlib', 'cstlib', 'cxxprogram', 'cxxshlib', 'cxxstlib']
+
+	def uid(self):
+		return Utils.h_list([Task.Task.uid(self), self.generator.idx, self.generator.path.abspath(), self.generator.target])
+
+	def __str__(self):
+		return 'Batch compilation for %d slaves' % len(self.slaves)
+
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.slaves = []
+		self.inputs = []
+		self.hasrun = 0
+
+		global count
+		count += 1
+		self.idx = count
+
+	def add_slave(self, slave):
+		self.slaves.append(slave)
+		self.set_run_after(slave)
+
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		for t in self.slaves:
+			#if t.executed:
+			if t.hasrun != Task.SKIPPED:
+				return Task.RUN_ME
+
+		return Task.SKIP_ME
+
+	def get_cwd(self):
+		return self.slaves[0].outputs[0].parent
+
+	def batch_incpaths(self):
+		st = self.env.CPPPATH_ST
+		return [st % node.abspath() for node in self.generator.includes_nodes]
+
+	def run(self):
+		self.outputs = []
+
+		srclst = []
+		slaves = []
+		for t in self.slaves:
+			if t.hasrun != Task.SKIPPED:
+				slaves.append(t)
+				srclst.append(t.inputs[0].abspath())
+
+		self.env.SRCLST = srclst
+
+		if self.slaves[0].__class__.__name__ == 'c':
+			ret = c_fun(self)
+		else:
+			ret = cxx_fun(self)
+
+		if ret:
+			return ret
+
+		for t in slaves:
+			t.old_post_run()
+
+def hook(cls_type):
+	def n_hook(self, node):
+
+		ext = '.obj' if self.env.CC_NAME == 'msvc' else '.o'
+		name = node.name
+		k = name.rfind('.')
+		if k >= 0:
+			basename = name[:k] + ext
+		else:
+			basename = name + ext
+
+		outdir = node.parent.get_bld().make_node('%d' % self.idx)
+		outdir.mkdir()
+		out = outdir.find_or_declare(basename)
+
+		task = self.create_task(cls_type, node, out)
+
+		try:
+			self.compiled_tasks.append(task)
+		except AttributeError:
+			self.compiled_tasks = [task]
+
+		if not getattr(self, 'masters', None):
+			self.masters = {}
+			self.allmasters = []
+
+		def fix_path(tsk):
+			if self.env.CC_NAME == 'msvc':
+				tsk.env.append_unique('CXX_TGT_F_BATCHED', '/Fo%s\\' % outdir.abspath())
+
+		if not node.parent in self.masters:
+			m = self.masters[node.parent] = self.master = self.create_task('batch')
+			fix_path(m)
+			self.allmasters.append(m)
+		else:
+			m = self.masters[node.parent]
+			if len(m.slaves) > MAX_BATCH:
+				m = self.masters[node.parent] = self.master = self.create_task('batch')
+				fix_path(m)
+				self.allmasters.append(m)
+		m.add_slave(task)
+		return task
+	return n_hook
+
+extension('.c')(hook('c'))
+extension('.cpp','.cc','.cxx','.C','.c++')(hook('cxx'))
+
+@feature('cprogram', 'cshlib', 'cstaticlib', 'cxxprogram', 'cxxshlib', 'cxxstlib')
+@after_method('apply_link')
+def link_after_masters(self):
+	if getattr(self, 'allmasters', None):
+		for m in self.allmasters:
+			self.link_task.set_run_after(m)
+
+# Modify the c and cxx task classes - in theory it would be best to
+# create subclasses and to re-map the c/c++ extensions
+for x in ('c', 'cxx'):
+	t = Task.classes[x]
+	def run(self):
+		pass
+
+	def post_run(self):
+		pass
+
+	setattr(t, 'oldrun', getattr(t, 'run', None))
+	setattr(t, 'run', run)
+	setattr(t, 'old_post_run', t.post_run)
+	setattr(t, 'post_run', post_run)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/biber.py b/ldb-2.0.8/third_party/waf/waflib/extras/biber.py
new file mode 100644
index 0000000..fd9db4e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/biber.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+Latex processing using "biber"
+"""
+
+import os
+from waflib import Task, Logs
+
+from waflib.Tools import tex as texmodule
+
+class tex(texmodule.tex):
+	biber_fun, _ = Task.compile_fun('${BIBER} ${BIBERFLAGS} ${SRCFILE}',shell=False)
+	biber_fun.__doc__ = """
+	Execute the program **biber**
+	"""
+
+	def bibfile(self):
+		return None
+
+	def bibunits(self):
+		self.env.env = {}
+		self.env.env.update(os.environ)
+		self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()})
+		self.env.SRCFILE = self.aux_nodes[0].name[:-4]
+
+		if not self.env['PROMPT_LATEX']:
+			self.env.append_unique('BIBERFLAGS', '--quiet')
+
+		path = self.aux_nodes[0].abspath()[:-4] + '.bcf'
+		if os.path.isfile(path):
+			Logs.warn('calling biber')
+			self.check_status('error when calling biber, check %s.blg for errors' % (self.env.SRCFILE), self.biber_fun())
+		else:
+			super(tex, self).bibfile()
+			super(tex, self).bibunits()
+
+class latex(tex):
+	texfun, vars = Task.compile_fun('${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False)
+class pdflatex(tex):
+	texfun, vars =  Task.compile_fun('${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False)
+class xelatex(tex):
+	texfun, vars = Task.compile_fun('${XELATEX} ${XELATEXFLAGS} ${SRCFILE}', shell=False)
+
+def configure(self):
+	"""
+	Almost the same as in tex.py, but try to detect 'biber'
+	"""
+	v = self.env
+	for p in ' biber tex latex pdflatex xelatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps'.split():
+		try:
+			self.find_program(p, var=p.upper())
+		except self.errors.ConfigurationError:
+			pass
+	v['DVIPSFLAGS'] = '-Ppdf'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/bjam.py b/ldb-2.0.8/third_party/waf/waflib/extras/bjam.py
new file mode 100644
index 0000000..8e04d3a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/bjam.py
@@ -0,0 +1,128 @@
+#! /usr/bin/env python
+# per rosengren 2011
+
+from os import sep, readlink
+from waflib import Logs
+from waflib.TaskGen import feature, after_method
+from waflib.Task import Task, always_run
+
+def options(opt):
+	grp = opt.add_option_group('Bjam Options')
+	grp.add_option('--bjam_src', default=None, help='You can find it in <boost root>/tools/jam/src')
+	grp.add_option('--bjam_uname', default='linuxx86_64', help='bjam is built in <src>/bin.<uname>/bjam')
+	grp.add_option('--bjam_config', default=None)
+	grp.add_option('--bjam_toolset', default=None)
+
+def configure(cnf):
+	if not cnf.env.BJAM_SRC:
+		cnf.env.BJAM_SRC = cnf.options.bjam_src
+	if not cnf.env.BJAM_UNAME:
+		cnf.env.BJAM_UNAME = cnf.options.bjam_uname
+	try:
+		cnf.find_program('bjam', path_list=[
+			cnf.env.BJAM_SRC + sep + 'bin.' + cnf.env.BJAM_UNAME
+		])
+	except Exception:
+		cnf.env.BJAM = None
+	if not cnf.env.BJAM_CONFIG:
+		cnf.env.BJAM_CONFIG = cnf.options.bjam_config
+	if not cnf.env.BJAM_TOOLSET:
+		cnf.env.BJAM_TOOLSET = cnf.options.bjam_toolset
+
+@feature('bjam')
+@after_method('process_rule')
+def process_bjam(self):
+	if not self.bld.env.BJAM:
+		self.create_task('bjam_creator')
+	self.create_task('bjam_build')
+	self.create_task('bjam_installer')
+	if getattr(self, 'always', False):
+		always_run(bjam_creator)
+		always_run(bjam_build)
+	always_run(bjam_installer)
+
+class bjam_creator(Task):
+	ext_out = 'bjam_exe'
+	vars=['BJAM_SRC', 'BJAM_UNAME']
+	def run(self):
+		env = self.env
+		gen = self.generator
+		bjam = gen.bld.root.find_dir(env.BJAM_SRC)
+		if not bjam:
+			Logs.error('Can not find bjam source')
+			return -1
+		bjam_exe_relpath = 'bin.' + env.BJAM_UNAME + '/bjam'
+		bjam_exe = bjam.find_resource(bjam_exe_relpath)
+		if bjam_exe:
+			env.BJAM = bjam_exe.srcpath()
+			return 0
+		bjam_cmd = ['./build.sh']
+		Logs.debug('runner: ' + bjam.srcpath() + '> ' + str(bjam_cmd))
+		result = self.exec_command(bjam_cmd, cwd=bjam.srcpath())
+		if not result == 0:
+			Logs.error('bjam failed')
+			return -1
+		bjam_exe = bjam.find_resource(bjam_exe_relpath)
+		if bjam_exe:
+			env.BJAM = bjam_exe.srcpath()
+			return 0
+		Logs.error('bjam failed')
+		return -1
+
+class bjam_build(Task):
+	ext_in = 'bjam_exe'
+	ext_out = 'install'
+	vars = ['BJAM_TOOLSET']
+	def run(self):
+		env = self.env
+		gen = self.generator
+		path = gen.path
+		bld = gen.bld
+		if hasattr(gen, 'root'):
+			build_root = path.find_node(gen.root)
+		else:
+			build_root = path
+		jam = bld.srcnode.find_resource(env.BJAM_CONFIG)
+		if jam:
+			Logs.debug('bjam: Using jam configuration from ' + jam.srcpath())
+			jam_rel = jam.relpath_gen(build_root)
+		else:
+			Logs.warn('No build configuration in build_config/user-config.jam. Using default')
+			jam_rel = None
+		bjam_exe = bld.srcnode.find_node(env.BJAM)
+		if not bjam_exe:
+			Logs.error('env.BJAM is not set')
+			return -1
+		bjam_exe_rel = bjam_exe.relpath_gen(build_root)
+		cmd = ([bjam_exe_rel] +
+			(['--user-config=' + jam_rel] if jam_rel else []) +
+			['--stagedir=' + path.get_bld().path_from(build_root)] +
+			['--debug-configuration'] +
+			['--with-' + lib for lib in self.generator.target] +
+			(['toolset=' + env.BJAM_TOOLSET] if env.BJAM_TOOLSET else []) +
+			['link=' + 'shared'] +
+			['variant=' + 'release']
+		)
+		Logs.debug('runner: ' + build_root.srcpath() + '> ' + str(cmd))
+		ret = self.exec_command(cmd, cwd=build_root.srcpath())
+		if ret != 0:
+			return ret
+		self.set_outputs(path.get_bld().ant_glob('lib/*') + path.get_bld().ant_glob('bin/*'))
+		return 0
+
+class bjam_installer(Task):
+	ext_in = 'install'
+	def run(self):
+		gen = self.generator
+		path = gen.path
+		for idir, pat in (('${LIBDIR}', 'lib/*'), ('${BINDIR}', 'bin/*')):
+			files = []
+			for n in path.get_bld().ant_glob(pat):
+				try:
+					t = readlink(n.srcpath())
+					gen.bld.symlink_as(sep.join([idir, n.name]), t, postpone=False)
+				except OSError:
+					files.append(n)
+			gen.bld.install_files(idir, files, postpone=False)
+		return 0
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/blender.py b/ldb-2.0.8/third_party/waf/waflib/extras/blender.py
new file mode 100644
index 0000000..e5efc28
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/blender.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Michal Proszek, 2014 (poxip)
+
+"""
+Detect the version of Blender, path
+and install the extension:
+
+	def options(opt):
+		opt.load('blender')
+	def configure(cnf):
+		cnf.load('blender')
+	def build(bld):
+		bld(name='io_mesh_raw',
+			feature='blender',
+			files=['file1.py', 'file2.py']
+		)
+If name variable is empty, files are installed in scripts/addons, otherwise scripts/addons/name
+Use ./waf configure --system to set the installation directory to system path
+"""
+import os
+import re
+from getpass import getuser
+
+from waflib import Utils
+from waflib.TaskGen import feature
+from waflib.Configure import conf
+
+def options(opt):
+	opt.add_option(
+		'-s', '--system',
+		dest='directory_system',
+		default=False,
+		action='store_true',
+		help='determines installation directory (default: user)'
+	)
+
+@conf
+def find_blender(ctx):
+	'''Return version number of blender, if not exist return None'''
+	blender = ctx.find_program('blender')
+	output = ctx.cmd_and_log(blender + ['--version'])
+	m = re.search(r'Blender\s*((\d+(\.|))*)', output)
+	if not m:
+		ctx.fatal('Could not retrieve blender version')
+
+	try:
+		blender_version = m.group(1)
+	except IndexError:
+		ctx.fatal('Could not retrieve blender version')
+
+	ctx.env['BLENDER_VERSION'] = blender_version
+	return blender
+
+@conf
+def configure_paths(ctx):
+	"""Setup blender paths"""
+	# Get the username
+	user = getuser()
+	_platform = Utils.unversioned_sys_platform()
+	config_path = {'user': '', 'system': ''}
+	if _platform.startswith('linux'):
+		config_path['user'] = '/home/%s/.config/blender/' % user
+		config_path['system'] = '/usr/share/blender/'
+	elif _platform == 'darwin':
+		# MAC OS X
+		config_path['user'] = \
+			'/Users/%s/Library/Application Support/Blender/' % user
+		config_path['system'] = '/Library/Application Support/Blender/'
+	elif Utils.is_win32:
+		# Windows
+		appdata_path = ctx.getenv('APPDATA').replace('\\', '/')
+		homedrive = ctx.getenv('HOMEDRIVE').replace('\\', '/')
+
+		config_path['user'] = '%s/Blender Foundation/Blender/' % appdata_path
+		config_path['system'] = \
+			'%sAll Users/AppData/Roaming/Blender Foundation/Blender/' % homedrive
+	else:
+		ctx.fatal(
+			'Unsupported platform. '
+			'Available platforms: Linux, OSX, MS-Windows.'
+		)
+
+	blender_version = ctx.env['BLENDER_VERSION']
+
+	config_path['user'] += blender_version + '/'
+	config_path['system'] += blender_version + '/'
+
+	ctx.env['BLENDER_CONFIG_DIR'] = os.path.abspath(config_path['user'])
+	if ctx.options.directory_system:
+		ctx.env['BLENDER_CONFIG_DIR'] = config_path['system']
+
+	ctx.env['BLENDER_ADDONS_DIR'] = os.path.join(
+		ctx.env['BLENDER_CONFIG_DIR'], 'scripts/addons'
+	)
+	Utils.check_dir(ctx.env['BLENDER_ADDONS_DIR'])
+
+def configure(ctx):
+	ctx.find_blender()
+	ctx.configure_paths()
+
+@feature('blender_list')
+def blender(self):
+	# Two ways to install a blender extension: as a module or just .py files
+	dest_dir = os.path.join(self.env.BLENDER_ADDONS_DIR, self.get_name())
+	Utils.check_dir(dest_dir)
+	self.add_install_files(install_to=dest_dir, install_from=getattr(self, 'files', '.'))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/boo.py b/ldb-2.0.8/third_party/waf/waflib/extras/boo.py
new file mode 100644
index 0000000..06623d4
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/boo.py
@@ -0,0 +1,81 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Yannick LM 2011
+
+"""
+Support for the boo programming language, for example::
+
+	bld(features = "boo",       # necessary feature
+		source   = "src.boo",   # list of boo files
+		gen      = "world.dll", # target
+		type     = "library",   # library/exe ("-target:xyz" flag)
+		name     = "world"      # necessary if the target is referenced by 'use'
+	)
+"""
+
+from waflib import Task
+from waflib.Configure import conf
+from waflib.TaskGen import feature, after_method, before_method, extension
+
+@extension('.boo')
+def boo_hook(self, node):
+	# Nothing here yet ...
+	# TODO filter the non-boo source files in 'apply_booc' and remove this method
+	pass
+
+@feature('boo')
+@before_method('process_source')
+def apply_booc(self):
+	"""Create a booc task """
+	src_nodes = self.to_nodes(self.source)
+	out_node = self.path.find_or_declare(self.gen)
+
+	self.boo_task = self.create_task('booc', src_nodes, [out_node])
+
+	# Set variables used by the 'booc' task
+	self.boo_task.env.OUT = '-o:%s' % out_node.abspath()
+
+	# type is "exe" by default
+	type = getattr(self, "type", "exe")
+	self.boo_task.env.BOO_TARGET_TYPE = "-target:%s" % type
+
+@feature('boo')
+@after_method('apply_boo')
+def use_boo(self):
+	""""
+	boo applications honor the **use** keyword::
+	"""
+	dep_names = self.to_list(getattr(self, 'use', []))
+	for dep_name in dep_names:
+		dep_task_gen = self.bld.get_tgen_by_name(dep_name)
+		if not dep_task_gen:
+			continue
+		dep_task_gen.post()
+		dep_task = getattr(dep_task_gen, 'boo_task', None)
+		if not dep_task:
+			# Try a cs task:
+			dep_task = getattr(dep_task_gen, 'cs_task', None)
+			if not dep_task:
+				# Try a link task:
+				dep_task = getattr(dep_task, 'link_task', None)
+				if not dep_task:
+					# Abort ...
+					continue
+		self.boo_task.set_run_after(dep_task) # order
+		self.boo_task.dep_nodes.extend(dep_task.outputs) # dependency
+		self.boo_task.env.append_value('BOO_FLAGS', '-reference:%s' % dep_task.outputs[0].abspath())
+
+class booc(Task.Task):
+	"""Compiles .boo files """
+	color   = 'YELLOW'
+	run_str = '${BOOC} ${BOO_FLAGS} ${BOO_TARGET_TYPE} ${OUT} ${SRC}'
+
+@conf
+def check_booc(self):
+	self.find_program('booc', 'BOOC')
+	self.env.BOO_FLAGS = ['-nologo']
+
+def configure(self):
+	"""Check that booc is available """
+	self.check_booc()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/boost.py b/ldb-2.0.8/third_party/waf/waflib/extras/boost.py
new file mode 100644
index 0000000..c2aaaa9
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/boost.py
@@ -0,0 +1,525 @@
+#!/usr/bin/env python
+# encoding: utf-8
+#
+# partially based on boost.py written by Gernot Vormayr
+# written by Ruediger Sonderfeld <ruediger@c-plusplus.de>, 2008
+# modified by Bjoern Michaelsen, 2008
+# modified by Luca Fossati, 2008
+# rewritten for waf 1.5.1, Thomas Nagy, 2008
+# rewritten for waf 1.6.2, Sylvain Rouquette, 2011
+
+'''
+
+This is an extra tool, not bundled with the default waf binary.
+To add the boost tool to the waf file:
+$ ./waf-light --tools=compat15,boost
+	or, if you have waf >= 1.6.2
+$ ./waf update --files=boost
+
+When using this tool, the wscript will look like:
+
+	def options(opt):
+		opt.load('compiler_cxx boost')
+
+	def configure(conf):
+		conf.load('compiler_cxx boost')
+		conf.check_boost(lib='system filesystem')
+
+	def build(bld):
+		bld(source='main.cpp', target='app', use='BOOST')
+
+Options are generated, in order to specify the location of boost includes/libraries.
+The `check_boost` configuration function allows to specify the used boost libraries.
+It can also provide default arguments to the --boost-mt command-line arguments.
+Everything will be packaged together in a BOOST component that you can use.
+
+When using MSVC, a lot of compilation flags need to match your BOOST build configuration:
+ - you may have to add /EHsc to your CXXFLAGS or define boost::throw_exception if BOOST_NO_EXCEPTIONS is defined.
+   Errors: C4530
+ - boost libraries will try to be smart and use the (pretty but often not useful) auto-linking feature of MSVC
+   So before calling `conf.check_boost` you might want to disabling by adding
+		conf.env.DEFINES_BOOST += ['BOOST_ALL_NO_LIB']
+   Errors:
+ - boost might also be compiled with /MT, which links the runtime statically.
+   If you have problems with redefined symbols,
+		self.env['DEFINES_%s' % var] += ['BOOST_ALL_NO_LIB']
+		self.env['CXXFLAGS_%s' % var] += ['/MD', '/EHsc']
+Passing `--boost-linkage_autodetect` might help ensuring having a correct linkage in some basic cases.
+
+'''
+
+import sys
+import re
+from waflib import Utils, Logs, Errors
+from waflib.Configure import conf
+from waflib.TaskGen import feature, after_method
+
+BOOST_LIBS = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/sw/lib', '/lib']
+BOOST_INCLUDES = ['/usr/include', '/usr/local/include', '/opt/local/include', '/sw/include']
+BOOST_VERSION_FILE = 'boost/version.hpp'
+BOOST_VERSION_CODE = '''
+#include <iostream>
+#include <boost/version.hpp>
+int main() { std::cout << BOOST_LIB_VERSION << ":" << BOOST_VERSION << std::endl; }
+'''
+
+BOOST_ERROR_CODE = '''
+#include <boost/system/error_code.hpp>
+int main() { boost::system::error_code c; }
+'''
+
+PTHREAD_CODE = '''
+#include <pthread.h>
+static void* f(void*) { return 0; }
+int main() {
+	pthread_t th;
+	pthread_attr_t attr;
+	pthread_attr_init(&attr);
+	pthread_create(&th, &attr, &f, 0);
+	pthread_join(th, 0);
+	pthread_cleanup_push(0, 0);
+	pthread_cleanup_pop(0);
+	pthread_attr_destroy(&attr);
+}
+'''
+
+BOOST_THREAD_CODE = '''
+#include <boost/thread.hpp>
+int main() { boost::thread t; }
+'''
+
+BOOST_LOG_CODE = '''
+#include <boost/log/trivial.hpp>
+#include <boost/log/utility/setup/console.hpp>
+#include <boost/log/utility/setup/common_attributes.hpp>
+int main() {
+	using namespace boost::log;
+	add_common_attributes();
+	add_console_log(std::clog, keywords::format = "%Message%");
+	BOOST_LOG_TRIVIAL(debug) << "log is working" << std::endl;
+}
+'''
+
+# toolsets from {boost_dir}/tools/build/v2/tools/common.jam
+PLATFORM = Utils.unversioned_sys_platform()
+detect_intel = lambda env: (PLATFORM == 'win32') and 'iw' or 'il'
+detect_clang = lambda env: (PLATFORM == 'darwin') and 'clang-darwin' or 'clang'
+detect_mingw = lambda env: (re.search('MinGW', env.CXX[0])) and 'mgw' or 'gcc'
+BOOST_TOOLSETS = {
+	'borland':  'bcb',
+	'clang':	detect_clang,
+	'como':	 'como',
+	'cw':	   'cw',
+	'darwin':   'xgcc',
+	'edg':	  'edg',
+	'g++':	  detect_mingw,
+	'gcc':	  detect_mingw,
+	'icpc':	 detect_intel,
+	'intel':	detect_intel,
+	'kcc':	  'kcc',
+	'kylix':	'bck',
+	'mipspro':  'mp',
+	'mingw':	'mgw',
+	'msvc':	 'vc',
+	'qcc':	  'qcc',
+	'sun':	  'sw',
+	'sunc++':   'sw',
+	'tru64cxx': 'tru',
+	'vacpp':	'xlc'
+}
+
+
+def options(opt):
+	opt = opt.add_option_group('Boost Options')
+	opt.add_option('--boost-includes', type='string',
+				   default='', dest='boost_includes',
+				   help='''path to the directory where the boost includes are,
+				   e.g., /path/to/boost_1_55_0/stage/include''')
+	opt.add_option('--boost-libs', type='string',
+				   default='', dest='boost_libs',
+				   help='''path to the directory where the boost libs are,
+				   e.g., path/to/boost_1_55_0/stage/lib''')
+	opt.add_option('--boost-mt', action='store_true',
+				   default=False, dest='boost_mt',
+				   help='select multi-threaded libraries')
+	opt.add_option('--boost-abi', type='string', default='', dest='boost_abi',
+				   help='''select libraries with tags (gd for debug, static is automatically added),
+				   see doc Boost, Getting Started, chapter 6.1''')
+	opt.add_option('--boost-linkage_autodetect', action="store_true", dest='boost_linkage_autodetect',
+				   help="auto-detect boost linkage options (don't get used to it / might break other stuff)")
+	opt.add_option('--boost-toolset', type='string',
+				   default='', dest='boost_toolset',
+				   help='force a toolset e.g. msvc, vc90, \
+						gcc, mingw, mgw45 (default: auto)')
+	py_version = '%d%d' % (sys.version_info[0], sys.version_info[1])
+	opt.add_option('--boost-python', type='string',
+				   default=py_version, dest='boost_python',
+				   help='select the lib python with this version \
+						(default: %s)' % py_version)
+
+
+@conf
+def __boost_get_version_file(self, d):
+	if not d:
+		return None
+	dnode = self.root.find_dir(d)
+	if dnode:
+		return dnode.find_node(BOOST_VERSION_FILE)
+	return None
+
+@conf
+def boost_get_version(self, d):
+	"""silently retrieve the boost version number"""
+	node = self.__boost_get_version_file(d)
+	if node:
+		try:
+			txt = node.read()
+		except EnvironmentError:
+			Logs.error("Could not read the file %r", node.abspath())
+		else:
+			re_but1 = re.compile('^#define\\s+BOOST_LIB_VERSION\\s+"(.+)"', re.M)
+			m1 = re_but1.search(txt)
+			re_but2 = re.compile('^#define\\s+BOOST_VERSION\\s+(\\d+)', re.M)
+			m2 = re_but2.search(txt)
+			if m1 and m2:
+				return (m1.group(1), m2.group(1))
+	return self.check_cxx(fragment=BOOST_VERSION_CODE, includes=[d], execute=True, define_ret=True).split(":")
+
+@conf
+def boost_get_includes(self, *k, **kw):
+	includes = k and k[0] or kw.get('includes')
+	if includes and self.__boost_get_version_file(includes):
+		return includes
+	for d in self.environ.get('INCLUDE', '').split(';') + BOOST_INCLUDES:
+		if self.__boost_get_version_file(d):
+			return d
+	if includes:
+		self.end_msg('headers not found in %s' % includes)
+		self.fatal('The configuration failed')
+	else:
+		self.end_msg('headers not found, please provide a --boost-includes argument (see help)')
+		self.fatal('The configuration failed')
+
+
+@conf
+def boost_get_toolset(self, cc):
+	toolset = cc
+	if not cc:
+		build_platform = Utils.unversioned_sys_platform()
+		if build_platform in BOOST_TOOLSETS:
+			cc = build_platform
+		else:
+			cc = self.env.CXX_NAME
+	if cc in BOOST_TOOLSETS:
+		toolset = BOOST_TOOLSETS[cc]
+	return isinstance(toolset, str) and toolset or toolset(self.env)
+
+
+@conf
+def __boost_get_libs_path(self, *k, **kw):
+	''' return the lib path and all the files in it '''
+	if 'files' in kw:
+		return self.root.find_dir('.'), Utils.to_list(kw['files'])
+	libs = k and k[0] or kw.get('libs')
+	if libs:
+		path = self.root.find_dir(libs)
+		files = path.ant_glob('*boost_*')
+	if not libs or not files:
+		for d in self.environ.get('LIB', '').split(';') + BOOST_LIBS:
+			if not d:
+				continue
+			path = self.root.find_dir(d)
+			if path:
+				files = path.ant_glob('*boost_*')
+				if files:
+					break
+			path = self.root.find_dir(d + '64')
+			if path:
+				files = path.ant_glob('*boost_*')
+				if files:
+					break
+	if not path:
+		if libs:
+			self.end_msg('libs not found in %s' % libs)
+			self.fatal('The configuration failed')
+		else:
+			self.end_msg('libs not found, please provide a --boost-libs argument (see help)')
+			self.fatal('The configuration failed')
+
+	self.to_log('Found the boost path in %r with the libraries:' % path)
+	for x in files:
+		self.to_log('    %r' % x)
+	return path, files
+
+@conf
+def boost_get_libs(self, *k, **kw):
+	'''
+	return the lib path and the required libs
+	according to the parameters
+	'''
+	path, files = self.__boost_get_libs_path(**kw)
+	files = sorted(files, key=lambda f: (len(f.name), f.name), reverse=True)
+	toolset = self.boost_get_toolset(kw.get('toolset', ''))
+	toolset_pat = '(-%s[0-9]{0,3})' % toolset
+	version = '-%s' % self.env.BOOST_VERSION
+
+	def find_lib(re_lib, files):
+		for file in files:
+			if re_lib.search(file.name):
+				self.to_log('Found boost lib %s' % file)
+				return file
+		return None
+
+	def format_lib_name(name):
+		if name.startswith('lib') and self.env.CC_NAME != 'msvc':
+			name = name[3:]
+		return name[:name.rfind('.')]
+
+	def match_libs(lib_names, is_static):
+		libs = []
+		lib_names = Utils.to_list(lib_names)
+		if not lib_names:
+			return libs
+		t = []
+		if kw.get('mt', False):
+			t.append('-mt')
+		if kw.get('abi'):
+			t.append('%s%s' % (is_static and '-s' or '-', kw['abi']))
+		elif is_static:
+			t.append('-s')
+		tags_pat = t and ''.join(t) or ''
+		ext = is_static and self.env.cxxstlib_PATTERN or self.env.cxxshlib_PATTERN
+		ext = ext.partition('%s')[2] # remove '%s' or 'lib%s' from PATTERN
+
+		for lib in lib_names:
+			if lib == 'python':
+				# for instance, with python='27',
+				# accepts '-py27', '-py2', '27', '-2.7' and '2'
+				# but will reject '-py3', '-py26', '26' and '3'
+				tags = '({0})?((-py{2})|(-py{1}(?=[^0-9]))|({2})|(-{1}.{3})|({1}(?=[^0-9]))|(?=[^0-9])(?!-py))'.format(tags_pat, kw['python'][0], kw['python'], kw['python'][1])
+			else:
+				tags = tags_pat
+			# Trying libraries, from most strict match to least one
+			for pattern in ['boost_%s%s%s%s%s$' % (lib, toolset_pat, tags, version, ext),
+							'boost_%s%s%s%s$' % (lib, tags, version, ext),
+							# Give up trying to find the right version
+							'boost_%s%s%s%s$' % (lib, toolset_pat, tags, ext),
+							'boost_%s%s%s$' % (lib, tags, ext),
+							'boost_%s%s$' % (lib, ext),
+							'boost_%s' % lib]:
+				self.to_log('Trying pattern %s' % pattern)
+				file = find_lib(re.compile(pattern), files)
+				if file:
+					libs.append(format_lib_name(file.name))
+					break
+			else:
+				self.end_msg('lib %s not found in %s' % (lib, path.abspath()))
+				self.fatal('The configuration failed')
+		return libs
+
+	return  path.abspath(), match_libs(kw.get('lib'), False), match_libs(kw.get('stlib'), True)
+
+@conf
+def _check_pthread_flag(self, *k, **kw):
+	'''
+	Computes which flags should be added to CXXFLAGS and LINKFLAGS to compile in multi-threading mode
+
+	Yes, we *need* to put the -pthread thing in CPPFLAGS because with GCC3,
+	boost/thread.hpp will trigger a #error if -pthread isn't used:
+	  boost/config/requires_threads.hpp:47:5: #error "Compiler threading support
+	  is not turned on. Please set the correct command line options for
+	  threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
+
+	Based on _BOOST_PTHREAD_FLAG(): https://github.com/tsuna/boost.m4/blob/master/build-aux/boost.m4
+    '''
+
+	var = kw.get('uselib_store', 'BOOST')
+
+	self.start_msg('Checking the flags needed to use pthreads')
+
+	# The ordering *is* (sometimes) important.  Some notes on the
+	# individual items follow:
+	# (none): in case threads are in libc; should be tried before -Kthread and
+	#       other compiler flags to prevent continual compiler warnings
+	# -lpthreads: AIX (must check this before -lpthread)
+	# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+	# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+	# -llthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+	# -pthread: GNU Linux/GCC (kernel threads), BSD/GCC (userland threads)
+	# -pthreads: Solaris/GCC
+	# -mthreads: MinGW32/GCC, Lynx/GCC
+	# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+	#      doesn't hurt to check since this sometimes defines pthreads too;
+	#      also defines -D_REENTRANT)
+	#      ... -mt is also the pthreads flag for HP/aCC
+	# -lpthread: GNU Linux, etc.
+	# --thread-safe: KAI C++
+	if Utils.unversioned_sys_platform() == "sunos":
+		# On Solaris (at least, for some versions), libc contains stubbed
+		# (non-functional) versions of the pthreads routines, so link-based
+		# tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+		# -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+		# a function called by this macro, so we could check for that, but
+		# who knows whether they'll stub that too in a future libc.)  So,
+		# we'll just look for -pthreads and -lpthread first:
+		boost_pthread_flags = ["-pthreads", "-lpthread", "-mt", "-pthread"]
+	else:
+		boost_pthread_flags = ["", "-lpthreads", "-Kthread", "-kthread", "-llthread", "-pthread",
+							   "-pthreads", "-mthreads", "-lpthread", "--thread-safe", "-mt"]
+
+	for boost_pthread_flag in boost_pthread_flags:
+		try:
+			self.env.stash()
+			self.env.append_value('CXXFLAGS_%s' % var, boost_pthread_flag)
+			self.env.append_value('LINKFLAGS_%s' % var, boost_pthread_flag)
+			self.check_cxx(code=PTHREAD_CODE, msg=None, use=var, execute=False)
+
+			self.end_msg(boost_pthread_flag)
+			return
+		except self.errors.ConfigurationError:
+			self.env.revert()
+	self.end_msg('None')
+
+@conf
+def check_boost(self, *k, **kw):
+	"""
+	Initialize boost libraries to be used.
+
+	Keywords: you can pass the same parameters as with the command line (without "--boost-").
+	Note that the command line has the priority, and should preferably be used.
+	"""
+	if not self.env['CXX']:
+		self.fatal('load a c++ compiler first, conf.load("compiler_cxx")')
+
+	params = {
+		'lib': k and k[0] or kw.get('lib'),
+		'stlib': kw.get('stlib')
+	}
+	for key, value in self.options.__dict__.items():
+		if not key.startswith('boost_'):
+			continue
+		key = key[len('boost_'):]
+		params[key] = value and value or kw.get(key, '')
+
+	var = kw.get('uselib_store', 'BOOST')
+
+	self.find_program('dpkg-architecture', var='DPKG_ARCHITECTURE', mandatory=False)
+	if self.env.DPKG_ARCHITECTURE:
+		deb_host_multiarch = self.cmd_and_log([self.env.DPKG_ARCHITECTURE[0], '-qDEB_HOST_MULTIARCH'])
+		BOOST_LIBS.insert(0, '/usr/lib/%s' % deb_host_multiarch.strip())
+
+	self.start_msg('Checking boost includes')
+	self.env['INCLUDES_%s' % var] = inc = self.boost_get_includes(**params)
+	versions = self.boost_get_version(inc)
+	self.env.BOOST_VERSION = versions[0]
+	self.env.BOOST_VERSION_NUMBER = int(versions[1])
+	self.end_msg("%d.%d.%d" % (int(versions[1]) / 100000,
+							   int(versions[1]) / 100 % 1000,
+							   int(versions[1]) % 100))
+	if Logs.verbose:
+		Logs.pprint('CYAN', '	path : %s' % self.env['INCLUDES_%s' % var])
+
+	if not params['lib'] and not params['stlib']:
+		return
+	if 'static' in kw or 'static' in params:
+		Logs.warn('boost: static parameter is deprecated, use stlib instead.')
+	self.start_msg('Checking boost libs')
+	path, libs, stlibs = self.boost_get_libs(**params)
+	self.env['LIBPATH_%s' % var] = [path]
+	self.env['STLIBPATH_%s' % var] = [path]
+	self.env['LIB_%s' % var] = libs
+	self.env['STLIB_%s' % var] = stlibs
+	self.end_msg('ok')
+	if Logs.verbose:
+		Logs.pprint('CYAN', '	path : %s' % path)
+		Logs.pprint('CYAN', '	shared libs : %s' % libs)
+		Logs.pprint('CYAN', '	static libs : %s' % stlibs)
+
+	def has_shlib(lib):
+		return params['lib'] and lib in params['lib']
+	def has_stlib(lib):
+		return params['stlib'] and lib in params['stlib']
+	def has_lib(lib):
+		return has_shlib(lib) or has_stlib(lib)
+	if has_lib('thread'):
+		# not inside try_link to make check visible in the output
+		self._check_pthread_flag(k, kw)
+
+	def try_link():
+		if has_lib('system'):
+			self.check_cxx(fragment=BOOST_ERROR_CODE, use=var, execute=False)
+		if has_lib('thread'):
+			self.check_cxx(fragment=BOOST_THREAD_CODE, use=var, execute=False)
+		if has_lib('log'):
+			if not has_lib('thread'):
+				self.env['DEFINES_%s' % var] += ['BOOST_LOG_NO_THREADS']
+			if has_shlib('log'):
+				self.env['DEFINES_%s' % var] += ['BOOST_LOG_DYN_LINK']
+			self.check_cxx(fragment=BOOST_LOG_CODE, use=var, execute=False)
+
+	if params.get('linkage_autodetect', False):
+		self.start_msg("Attempting to detect boost linkage flags")
+		toolset = self.boost_get_toolset(kw.get('toolset', ''))
+		if toolset in ('vc',):
+			# disable auto-linking feature, causing error LNK1181
+			# because the code wants to be linked against
+			self.env['DEFINES_%s' % var] += ['BOOST_ALL_NO_LIB']
+
+			# if no dlls are present, we guess the .lib files are not stubs
+			has_dlls = False
+			for x in Utils.listdir(path):
+				if x.endswith(self.env.cxxshlib_PATTERN % ''):
+					has_dlls = True
+					break
+			if not has_dlls:
+				self.env['STLIBPATH_%s' % var] = [path]
+				self.env['STLIB_%s' % var] = libs
+				del self.env['LIB_%s' % var]
+				del self.env['LIBPATH_%s' % var]
+
+			# we attempt to play with some known-to-work CXXFLAGS combinations
+			for cxxflags in (['/MD', '/EHsc'], []):
+				self.env.stash()
+				self.env["CXXFLAGS_%s" % var] += cxxflags
+				try:
+					try_link()
+				except Errors.ConfigurationError as e:
+					self.env.revert()
+					exc = e
+				else:
+					self.end_msg("ok: winning cxxflags combination: %s" % (self.env["CXXFLAGS_%s" % var]))
+					exc = None
+					self.env.commit()
+					break
+
+			if exc is not None:
+				self.end_msg("Could not auto-detect boost linking flags combination, you may report it to boost.py author", ex=exc)
+				self.fatal('The configuration failed')
+		else:
+			self.end_msg("Boost linkage flags auto-detection not implemented (needed ?) for this toolchain")
+			self.fatal('The configuration failed')
+	else:
+		self.start_msg('Checking for boost linkage')
+		try:
+			try_link()
+		except Errors.ConfigurationError as e:
+			self.end_msg("Could not link against boost libraries using supplied options")
+			self.fatal('The configuration failed')
+		self.end_msg('ok')
+
+
+@feature('cxx')
+@after_method('apply_link')
+def install_boost(self):
+	if install_boost.done or not Utils.is_win32 or not self.bld.cmd.startswith('install'):
+		return
+	install_boost.done = True
+	inst_to = getattr(self, 'install_path', '${BINDIR}')
+	for lib in self.env.LIB_BOOST:
+		try:
+			file = self.bld.find_file(self.env.cxxshlib_PATTERN % lib, self.env.LIBPATH_BOOST)
+			self.add_install_files(install_to=inst_to, install_from=self.bld.root.find_node(file))
+		except:
+			continue
+install_boost.done = False
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/build_file_tracker.py b/ldb-2.0.8/third_party/waf/waflib/extras/build_file_tracker.py
new file mode 100644
index 0000000..c4f26fd
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/build_file_tracker.py
@@ -0,0 +1,28 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2015
+
+"""
+Force files to depend on the timestamps of those located in the build directory. You may
+want to use this to force partial rebuilds, see playground/track_output_files/ for a working example.
+
+Note that there is a variety of ways to implement this, one may want use timestamps on source files too for example,
+or one may want to hash the files in the source directory only under certain conditions (md5_tstamp tool)
+or to hash the file in the build directory with its timestamp
+"""
+
+import os
+from waflib import Node, Utils
+
+def get_bld_sig(self):
+	if not self.is_bld() or self.ctx.bldnode is self.ctx.srcnode:
+		return Utils.h_file(self.abspath())
+
+	try:
+		# add the creation time to the signature
+		return self.sig + str(os.stat(self.abspath()).st_mtime)
+	except AttributeError:
+		return None
+
+Node.Node.get_bld_sig = get_bld_sig
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/build_logs.py b/ldb-2.0.8/third_party/waf/waflib/extras/build_logs.py
new file mode 100644
index 0000000..cdf8ed0
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/build_logs.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2013 (ita)
+
+"""
+A system for recording all outputs to a log file. Just add the following to your wscript file::
+
+  def init(ctx):
+    ctx.load('build_logs')
+"""
+
+import atexit, sys, time, os, shutil, threading
+from waflib import ansiterm, Logs, Context
+
+# adding the logs under the build/ directory will clash with the clean/ command
+try:
+	up = os.path.dirname(Context.g_module.__file__)
+except AttributeError:
+	up = '.'
+LOGFILE = os.path.join(up, 'logs', time.strftime('%Y_%m_%d_%H_%M.log'))
+
+wlock = threading.Lock()
+class log_to_file(object):
+	def __init__(self, stream, fileobj, filename):
+		self.stream = stream
+		self.encoding = self.stream.encoding
+		self.fileobj = fileobj
+		self.filename = filename
+		self.is_valid = True
+	def replace_colors(self, data):
+		for x in Logs.colors_lst.values():
+			if isinstance(x, str):
+				data = data.replace(x, '')
+		return data
+	def write(self, data):
+		try:
+			wlock.acquire()
+			self.stream.write(data)
+			self.stream.flush()
+			if self.is_valid:
+				self.fileobj.write(self.replace_colors(data))
+		finally:
+			wlock.release()
+	def fileno(self):
+		return self.stream.fileno()
+	def flush(self):
+		self.stream.flush()
+		if self.is_valid:
+			self.fileobj.flush()
+	def isatty(self):
+		return self.stream.isatty()
+
+def init(ctx):
+	global LOGFILE
+	filename = os.path.abspath(LOGFILE)
+	try:
+		os.makedirs(os.path.dirname(os.path.abspath(filename)))
+	except OSError:
+		pass
+
+	if hasattr(os, 'O_NOINHERIT'):
+		fd = os.open(LOGFILE, os.O_CREAT | os.O_TRUNC | os.O_WRONLY | os.O_NOINHERIT)
+		fileobj = os.fdopen(fd, 'w')
+	else:
+		fileobj = open(LOGFILE, 'w')
+	old_stderr = sys.stderr
+
+	# sys.stdout has already been replaced, so __stdout__ will be faster
+	#sys.stdout = log_to_file(sys.stdout, fileobj, filename)
+	#sys.stderr = log_to_file(sys.stderr, fileobj, filename)
+	def wrap(stream):
+		if stream.isatty():
+			return ansiterm.AnsiTerm(stream)
+		return stream
+	sys.stdout = log_to_file(wrap(sys.__stdout__), fileobj, filename)
+	sys.stderr = log_to_file(wrap(sys.__stderr__), fileobj, filename)
+
+	# now mess with the logging module...
+	for x in Logs.log.handlers:
+		try:
+			stream = x.stream
+		except AttributeError:
+			pass
+		else:
+			if id(stream) == id(old_stderr):
+				x.stream = sys.stderr
+
+def exit_cleanup():
+	try:
+		fileobj = sys.stdout.fileobj
+	except AttributeError:
+		pass
+	else:
+		sys.stdout.is_valid = False
+		sys.stderr.is_valid = False
+		fileobj.close()
+		filename = sys.stdout.filename
+
+		Logs.info('Output logged to %r', filename)
+
+		# then copy the log file to "latest.log" if possible
+		up = os.path.dirname(os.path.abspath(filename))
+		try:
+			shutil.copy(filename, os.path.join(up, 'latest.log'))
+		except OSError:
+			# this may fail on windows due to processes spawned
+			pass
+
+atexit.register(exit_cleanup)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/buildcopy.py b/ldb-2.0.8/third_party/waf/waflib/extras/buildcopy.py
new file mode 100644
index 0000000..eaff7e6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/buildcopy.py
@@ -0,0 +1,85 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Calle Rosenquist, 2017 (xbreak)
+"""
+Create task that copies source files to the associated build node.
+This is useful to e.g. construct a complete Python package so it can be unit tested
+without installation.
+
+Source files to be copied can be specified either in `buildcopy_source` attribute, or
+`source` attribute. If both are specified `buildcopy_source` has priority.
+
+Examples::
+
+	def build(bld):
+		bld(name             = 'bar',
+			features         = 'py buildcopy',
+			source           = bld.path.ant_glob('src/bar/*.py'))
+
+		bld(name             = 'py baz',
+			features         = 'buildcopy',
+			buildcopy_source = bld.path.ant_glob('src/bar/*.py') + ['src/bar/resource.txt'])
+
+"""
+import os, shutil
+from waflib import Errors, Task, TaskGen, Utils, Node, Logs
+
+@TaskGen.before_method('process_source')
+@TaskGen.feature('buildcopy')
+def make_buildcopy(self):
+	"""
+	Creates the buildcopy task.
+	"""
+	def to_src_nodes(lst):
+		"""Find file nodes only in src, TaskGen.to_nodes will not work for this since it gives
+		preference to nodes in build.
+		"""
+		if isinstance(lst, Node.Node):
+			if not lst.is_src():
+				raise Errors.WafError('buildcopy: node %s is not in src'%lst)
+			if not os.path.isfile(lst.abspath()):
+				raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%lst)
+			return lst
+
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		node = self.bld.path.get_src().search_node(lst)
+		if node:
+			if not os.path.isfile(node.abspath()):
+				raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%node)
+			return node
+
+		node = self.bld.path.get_src().find_node(lst)
+		if node:
+			if not os.path.isfile(node.abspath()):
+				raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%node)
+			return node
+		raise Errors.WafError('buildcopy: File not found in src: %s'%os.path.join(*lst))
+
+	nodes = [ to_src_nodes(n) for n in getattr(self, 'buildcopy_source', getattr(self, 'source', [])) ]
+	if not nodes:
+		Logs.warn('buildcopy: No source files provided to buildcopy in %s (set `buildcopy_source` or `source`)',
+			self)
+		return
+	node_pairs = [(n, n.get_bld()) for n in nodes]
+	self.create_task('buildcopy', [n[0] for n in node_pairs], [n[1] for n in node_pairs], node_pairs=node_pairs)
+
+class buildcopy(Task.Task):
+	"""
+	Copy for each pair `n` in `node_pairs`: n[0] -> n[1].
+
+	Attribute `node_pairs` should contain a list of tuples describing source and target:
+
+		node_pairs = [(in, out), ...]
+
+	"""
+	color = 'PINK'
+
+	def keyword(self):
+		return 'Copying'
+
+	def run(self):
+		for f,t in self.node_pairs:
+			t.parent.mkdir()
+			shutil.copy2(f.abspath(), t.abspath())
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/c_bgxlc.py b/ldb-2.0.8/third_party/waf/waflib/extras/c_bgxlc.py
new file mode 100644
index 0000000..6e3eaf7
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/c_bgxlc.py
@@ -0,0 +1,32 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+"""
+IBM XL Compiler for Blue Gene
+"""
+
+from waflib.Tools import ccroot,ar
+from waflib.Configure import conf
+
+from waflib.Tools import xlc # method xlc_common_flags
+from waflib.Tools.compiler_c import c_compiler
+c_compiler['linux'].append('c_bgxlc')
+
+@conf
+def find_bgxlc(conf):
+	cc = conf.find_program(['bgxlc_r','bgxlc'], var='CC')
+	conf.get_xlc_version(cc)
+	conf.env.CC = cc
+	conf.env.CC_NAME = 'bgxlc'
+
+def configure(conf):
+	conf.find_bgxlc()
+	conf.find_ar()
+	conf.xlc_common_flags()
+	conf.env.LINKFLAGS_cshlib = ['-G','-Wl,-bexpfull']
+	conf.env.LINKFLAGS_cprogram = []
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/c_dumbpreproc.py b/ldb-2.0.8/third_party/waf/waflib/extras/c_dumbpreproc.py
new file mode 100644
index 0000000..ce9e1a4
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/c_dumbpreproc.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Dumb C/C++ preprocessor for finding dependencies
+
+It will look at all include files it can find after removing the comments, so the following
+will always add the dependency on both "a.h" and "b.h"::
+
+	#include "a.h"
+	#ifdef B
+		#include "b.h"
+	#endif
+	int main() {
+		return 0;
+	}
+
+To use::
+
+	def configure(conf):
+		conf.load('compiler_c')
+		conf.load('c_dumbpreproc')
+"""
+
+import re
+from waflib.Tools import c_preproc
+
+re_inc = re.compile(
+	'^[ \t]*(#|%:)[ \t]*(include)[ \t]*[<"](.*)[>"]\r*$',
+	re.IGNORECASE | re.MULTILINE)
+
+def lines_includes(node):
+	code = node.read()
+	if c_preproc.use_trigraphs:
+		for (a, b) in c_preproc.trig_def:
+			code = code.split(a).join(b)
+	code = c_preproc.re_nl.sub('', code)
+	code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+	return [(m.group(2), m.group(3)) for m in re.finditer(re_inc, code)]
+
+parser = c_preproc.c_parser
+class dumb_parser(parser):
+	def addlines(self, node):
+		if node in self.nodes[:-1]:
+			return
+		self.currentnode_stack.append(node.parent)
+
+		# Avoid reading the same files again
+		try:
+			lines = self.parse_cache[node]
+		except KeyError:
+			lines = self.parse_cache[node] = lines_includes(node)
+
+		self.lines = lines + [(c_preproc.POPFILE, '')] +  self.lines
+
+	def start(self, node, env):
+		try:
+			self.parse_cache = node.ctx.parse_cache
+		except AttributeError:
+			self.parse_cache = node.ctx.parse_cache = {}
+
+		self.addlines(node)
+		while self.lines:
+			(x, y) = self.lines.pop(0)
+			if x == c_preproc.POPFILE:
+				self.currentnode_stack.pop()
+				continue
+			self.tryfind(y)
+
+c_preproc.c_parser = dumb_parser
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/c_emscripten.py b/ldb-2.0.8/third_party/waf/waflib/extras/c_emscripten.py
new file mode 100644
index 0000000..e1ac494
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/c_emscripten.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 vi:ts=4:noexpandtab
+
+import subprocess, shlex, sys
+
+from waflib.Tools import ccroot, gcc, gxx
+from waflib.Configure import conf
+from waflib.TaskGen import after_method, feature
+
+from waflib.Tools.compiler_c import c_compiler
+from waflib.Tools.compiler_cxx import cxx_compiler
+
+for supported_os in ('linux', 'darwin', 'gnu', 'aix'):
+	c_compiler[supported_os].append('c_emscripten')
+	cxx_compiler[supported_os].append('c_emscripten')
+
+
+@conf
+def get_emscripten_version(conf, cc):
+	"""
+	Emscripten doesn't support processing '-' like clang/gcc
+	"""
+
+	dummy = conf.cachedir.parent.make_node("waf-emscripten.c")
+	dummy.write("")
+	cmd = cc + ['-dM', '-E', '-x', 'c', dummy.abspath()]
+	env = conf.env.env or None
+	try:
+		p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
+		out = p.communicate()[0]
+	except Exception as e:
+		conf.fatal('Could not determine emscripten version %r: %s' % (cmd, e))
+
+	if not isinstance(out, str):
+		out = out.decode(sys.stdout.encoding or 'latin-1')
+
+	k = {}
+	out = out.splitlines()
+	for line in out:
+		lst = shlex.split(line)
+		if len(lst)>2:
+			key = lst[1]
+			val = lst[2]
+			k[key] = val
+
+	if not ('__clang__' in k and 'EMSCRIPTEN' in k):
+		conf.fatal('Could not determine the emscripten compiler version.')
+
+	conf.env.DEST_OS = 'generic'
+	conf.env.DEST_BINFMT = 'elf'
+	conf.env.DEST_CPU = 'asm-js'
+	conf.env.CC_VERSION = (k['__clang_major__'], k['__clang_minor__'], k['__clang_patchlevel__'])
+	return k
+
+@conf
+def find_emscripten(conf):
+	cc = conf.find_program(['emcc'], var='CC')
+	conf.get_emscripten_version(cc)
+	conf.env.CC = cc
+	conf.env.CC_NAME = 'emscripten'
+	cxx = conf.find_program(['em++'], var='CXX')
+	conf.env.CXX = cxx
+	conf.env.CXX_NAME = 'emscripten'
+	conf.find_program(['emar'], var='AR')
+
+def configure(conf):
+	conf.find_emscripten()
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gxx_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+	conf.env.ARFLAGS = ['rcs']
+	conf.env.cshlib_PATTERN = '%s.js'
+	conf.env.cxxshlib_PATTERN = '%s.js'
+	conf.env.cstlib_PATTERN = '%s.a'
+	conf.env.cxxstlib_PATTERN = '%s.a'
+	conf.env.cprogram_PATTERN = '%s.html'
+	conf.env.cxxprogram_PATTERN = '%s.html'
+	conf.env.CXX_TGT_F           = ['-c', '-o', '']
+	conf.env.CC_TGT_F            = ['-c', '-o', '']
+	conf.env.CXXLNK_TGT_F        = ['-o', '']
+	conf.env.CCLNK_TGT_F         = ['-o', '']
+	conf.env.append_value('LINKFLAGS',['-Wl,--enable-auto-import'])
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/c_nec.py b/ldb-2.0.8/third_party/waf/waflib/extras/c_nec.py
new file mode 100644
index 0000000..96bfae4
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/c_nec.py
@@ -0,0 +1,74 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+"""
+NEC SX Compiler for SX vector systems
+"""
+
+import re
+from waflib import Utils
+from waflib.Tools import ccroot,ar
+from waflib.Configure import conf
+
+from waflib.Tools import xlc # method xlc_common_flags
+from waflib.Tools.compiler_c import c_compiler
+c_compiler['linux'].append('c_nec')
+
+@conf
+def find_sxc(conf):
+	cc = conf.find_program(['sxcc'], var='CC')
+	conf.get_sxc_version(cc)
+	conf.env.CC = cc
+	conf.env.CC_NAME = 'sxcc'
+
+@conf
+def get_sxc_version(conf, fc):
+	version_re = re.compile(r"C\+\+/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['-V']
+	p = Utils.subprocess.Popen(cmd, stdin=False, stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE, env=None)
+	out, err = p.communicate()
+
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the NEC C compiler version.')
+	k = match.groupdict()
+	conf.env['C_VERSION'] = (k['major'], k['minor'])
+
+@conf
+def sxc_common_flags(conf):
+	v=conf.env
+	v['CC_SRC_F']=[]
+	v['CC_TGT_F']=['-c','-o']
+	if not v['LINK_CC']:
+		v['LINK_CC']=v['CC']
+	v['CCLNK_SRC_F']=[]
+	v['CCLNK_TGT_F']=['-o']
+	v['CPPPATH_ST']='-I%s'
+	v['DEFINES_ST']='-D%s'
+	v['LIB_ST']='-l%s'
+	v['LIBPATH_ST']='-L%s'
+	v['STLIB_ST']='-l%s'
+	v['STLIBPATH_ST']='-L%s'
+	v['RPATH_ST']=''
+	v['SONAME_ST']=[]
+	v['SHLIB_MARKER']=[]
+	v['STLIB_MARKER']=[]
+	v['LINKFLAGS_cprogram']=['']
+	v['cprogram_PATTERN']='%s'
+	v['CFLAGS_cshlib']=['-fPIC']
+	v['LINKFLAGS_cshlib']=['']
+	v['cshlib_PATTERN']='lib%s.so'
+	v['LINKFLAGS_cstlib']=[]
+	v['cstlib_PATTERN']='lib%s.a'
+
+def configure(conf):
+	conf.find_sxc()
+	conf.find_program('sxar',VAR='AR')
+	conf.sxc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cabal.py b/ldb-2.0.8/third_party/waf/waflib/extras/cabal.py
new file mode 100644
index 0000000..e10a0d1
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cabal.py
@@ -0,0 +1,152 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Anton Feldmann, 2012
+# "Base for cabal"
+
+from waflib import Task, Utils
+from waflib.TaskGen import extension
+from waflib.Utils import threading
+from shutil import rmtree
+
+lock = threading.Lock()
+registering = False
+
+def configure(self):
+    self.find_program('cabal', var='CABAL')
+    self.find_program('ghc-pkg', var='GHCPKG')
+    pkgconfd = self.bldnode.abspath() + '/package.conf.d'
+    self.env.PREFIX = self.bldnode.abspath() + '/dist'
+    self.env.PKGCONFD = pkgconfd
+    if self.root.find_node(pkgconfd + '/package.cache'):
+        self.msg('Using existing package database', pkgconfd, color='CYAN')
+    else:
+        pkgdir = self.root.find_dir(pkgconfd)
+        if pkgdir:
+            self.msg('Deleting corrupt package database', pkgdir.abspath(), color ='RED')
+            rmtree(pkgdir.abspath())
+            pkgdir = None
+
+        self.cmd_and_log(self.env.GHCPKG + ['init', pkgconfd])
+        self.msg('Created package database', pkgconfd, color = 'YELLOW' if pkgdir else 'GREEN')
+
+@extension('.cabal')
+def process_cabal(self, node):
+    out_dir_node = self.bld.root.find_dir(self.bld.out_dir)
+    package_node = node.change_ext('.package')
+    package_node = out_dir_node.find_or_declare(package_node.name)
+    build_node   = node.parent.get_bld()
+    build_path   = build_node.abspath()
+    config_node  = build_node.find_or_declare('setup-config')
+    inplace_node = build_node.find_or_declare('package.conf.inplace')
+
+    config_task = self.create_task('cabal_configure', node)
+    config_task.cwd = node.parent.abspath()
+    config_task.depends_on = getattr(self, 'depends_on', '')
+    config_task.build_path = build_path
+    config_task.set_outputs(config_node)
+
+    build_task = self.create_task('cabal_build', config_node)
+    build_task.cwd = node.parent.abspath()
+    build_task.build_path = build_path
+    build_task.set_outputs(inplace_node)
+
+    copy_task = self.create_task('cabal_copy', inplace_node)
+    copy_task.cwd = node.parent.abspath()
+    copy_task.depends_on = getattr(self, 'depends_on', '')
+    copy_task.build_path = build_path
+
+    last_task = copy_task
+    task_list = [config_task, build_task, copy_task]
+
+    if (getattr(self, 'register', False)):
+        register_task = self.create_task('cabal_register', inplace_node)
+        register_task.cwd = node.parent.abspath()
+        register_task.set_run_after(copy_task)
+        register_task.build_path = build_path
+
+        pkgreg_task = self.create_task('ghcpkg_register', inplace_node)
+        pkgreg_task.cwd = node.parent.abspath()
+        pkgreg_task.set_run_after(register_task)
+        pkgreg_task.build_path = build_path
+
+        last_task = pkgreg_task
+        task_list += [register_task, pkgreg_task]
+
+    touch_task = self.create_task('cabal_touch', inplace_node)
+    touch_task.set_run_after(last_task)
+    touch_task.set_outputs(package_node)
+    touch_task.build_path = build_path
+
+    task_list += [touch_task]
+
+    return task_list
+
+def get_all_src_deps(node):
+    hs_deps = node.ant_glob('**/*.hs')
+    hsc_deps = node.ant_glob('**/*.hsc')
+    lhs_deps = node.ant_glob('**/*.lhs')
+    c_deps = node.ant_glob('**/*.c')
+    cpp_deps = node.ant_glob('**/*.cpp')
+    proto_deps = node.ant_glob('**/*.proto')
+    return sum([hs_deps, hsc_deps, lhs_deps, c_deps, cpp_deps, proto_deps], [])
+
+class Cabal(Task.Task):
+    def scan(self):
+        return (get_all_src_deps(self.generator.path), ())
+
+class cabal_configure(Cabal):
+    run_str = '${CABAL} configure -v0 --prefix=${PREFIX} --global --user --package-db=${PKGCONFD} --builddir=${tsk.build_path}'
+    shell = True
+
+    def scan(self):
+        out_node = self.generator.bld.root.find_dir(self.generator.bld.out_dir)
+        deps = [out_node.find_or_declare(dep).change_ext('.package') for dep in Utils.to_list(self.depends_on)]
+        return (deps, ())
+
+class cabal_build(Cabal):
+    run_str = '${CABAL} build -v1 --builddir=${tsk.build_path}/'
+    shell = True
+
+class cabal_copy(Cabal):
+    run_str = '${CABAL} copy -v0 --builddir=${tsk.build_path}'
+    shell = True
+
+class cabal_register(Cabal):
+    run_str = '${CABAL} register -v0 --gen-pkg-config=${tsk.build_path}/pkg.config --builddir=${tsk.build_path}'
+    shell = True
+
+class ghcpkg_register(Cabal):
+    run_str = '${GHCPKG} update -v0 --global --user --package-conf=${PKGCONFD} ${tsk.build_path}/pkg.config'
+    shell = True
+
+    def runnable_status(self):
+        global lock, registering
+
+        val = False 
+        lock.acquire()
+        val = registering
+        lock.release()
+
+        if val:
+            return Task.ASK_LATER
+
+        ret = Task.Task.runnable_status(self)
+        if ret == Task.RUN_ME:
+            lock.acquire()
+            registering = True
+            lock.release()
+
+        return ret
+
+    def post_run(self):
+        global lock, registering
+
+        lock.acquire()
+        registering = False
+        lock.release()
+
+        return Task.Task.post_run(self)
+
+class cabal_touch(Cabal):
+    run_str = 'touch ${TGT}'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cfg_altoptions.py b/ldb-2.0.8/third_party/waf/waflib/extras/cfg_altoptions.py
new file mode 100644
index 0000000..47b1189
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cfg_altoptions.py
@@ -0,0 +1,110 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Tool to extend c_config.check_cfg()
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2014"
+
+"""
+
+This tool allows to work around the absence of ``*-config`` programs
+on systems, by keeping the same clean configuration syntax but inferring
+values or permitting their modification via the options interface.
+
+Note that pkg-config can also support setting ``PKG_CONFIG_PATH``,
+so you can put custom files in a folder containing new .pc files.
+This tool could also be implemented by taking advantage of this fact.
+
+Usage::
+
+   def options(opt):
+     opt.load('c_config_alt')
+     opt.add_package_option('package')
+
+   def configure(cfg):
+     conf.load('c_config_alt')
+     conf.check_cfg(...)
+
+Known issues:
+
+- Behavior with different build contexts...
+
+"""
+
+import os
+import functools
+from waflib import Configure, Options, Errors
+
+def name_to_dest(x):
+	return x.lower().replace('-', '_')
+
+
+def options(opt):
+	def x(opt, param):
+		dest = name_to_dest(param)
+		gr = opt.get_option_group("configure options")
+		gr.add_option('--%s-root' % dest,
+		 help="path containing include and lib subfolders for %s" \
+		  % param,
+		)
+
+	opt.add_package_option = functools.partial(x, opt)
+
+
+check_cfg_old = getattr(Configure.ConfigurationContext, 'check_cfg')
+
+@Configure.conf
+def check_cfg(conf, *k, **kw):
+	if k:
+		lst = k[0].split()
+		kw['package'] = lst[0]
+		kw['args'] = ' '.join(lst[1:])
+
+	if not 'package' in kw:
+		return check_cfg_old(conf, **kw)
+
+	package = kw['package']
+
+	package_lo = name_to_dest(package)
+	package_hi = package.upper().replace('-', '_') # TODO FIXME
+	package_hi = kw.get('uselib_store', package_hi)
+
+	def check_folder(path, name):
+		try:
+			assert os.path.isdir(path)
+		except AssertionError:
+			raise Errors.ConfigurationError(
+				"%s_%s (%s) is not a folder!" \
+				% (package_lo, name, path))
+		return path
+
+	root = getattr(Options.options, '%s_root' % package_lo, None)
+
+	if root is None:
+		return check_cfg_old(conf, **kw)
+	else:
+		def add_manual_var(k, v):
+			conf.start_msg('Adding for %s a manual var' % (package))
+			conf.env["%s_%s" % (k, package_hi)] = v
+			conf.end_msg("%s = %s" % (k, v))
+
+
+		check_folder(root, 'root')
+
+		pkg_inc = check_folder(os.path.join(root, "include"), 'inc')
+		add_manual_var('INCLUDES', [pkg_inc])
+		pkg_lib = check_folder(os.path.join(root, "lib"), 'libpath')
+		add_manual_var('LIBPATH', [pkg_lib])
+		add_manual_var('LIB', [package])
+
+		for x in kw.get('manual_deps', []):
+			for k, v in sorted(conf.env.get_merged_dict().items()):
+				if k.endswith('_%s' % x):
+					k = k.replace('_%s' % x, '')
+					conf.start_msg('Adding for %s a manual dep' \
+					 %(package))
+					conf.env["%s_%s" % (k, package_hi)] += v
+					conf.end_msg('%s += %s' % (k, v))
+
+		return True
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/clang_compilation_database.py b/ldb-2.0.8/third_party/waf/waflib/extras/clang_compilation_database.py
new file mode 100644
index 0000000..4d9b5e2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/clang_compilation_database.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Christoph Koke, 2013
+
+"""
+Writes the c and cpp compile commands into build/compile_commands.json
+see http://clang.llvm.org/docs/JSONCompilationDatabase.html
+
+Usage:
+
+    def configure(conf):
+        conf.load('compiler_cxx')
+        ...
+        conf.load('clang_compilation_database')
+"""
+
+import sys, os, json, shlex, pipes
+from waflib import Logs, TaskGen, Task
+
+Task.Task.keep_last_cmd = True
+
+@TaskGen.feature('c', 'cxx')
+@TaskGen.after_method('process_use')
+def collect_compilation_db_tasks(self):
+	"Add a compilation database entry for compiled tasks"
+	try:
+		clang_db = self.bld.clang_compilation_database_tasks
+	except AttributeError:
+		clang_db = self.bld.clang_compilation_database_tasks = []
+		self.bld.add_post_fun(write_compilation_database)
+
+	tup = tuple(y for y in [Task.classes.get(x) for x in ('c', 'cxx')] if y)
+	for task in getattr(self, 'compiled_tasks', []):
+		if isinstance(task, tup):
+			clang_db.append(task)
+
+def write_compilation_database(ctx):
+	"Write the clang compilation database as JSON"
+	database_file = ctx.bldnode.make_node('compile_commands.json')
+	Logs.info('Build commands will be stored in %s', database_file.path_from(ctx.path))
+	try:
+		root = json.load(database_file)
+	except IOError:
+		root = []
+	clang_db = dict((x['file'], x) for x in root)
+	for task in getattr(ctx, 'clang_compilation_database_tasks', []):
+		try:
+			cmd = task.last_cmd
+		except AttributeError:
+			continue
+		directory = getattr(task, 'cwd', ctx.variant_dir)
+		f_node = task.inputs[0]
+		filename = os.path.relpath(f_node.abspath(), directory)
+		entry = {
+			"directory": directory,
+			"arguments": cmd,
+			"file": filename,
+		}
+		clang_db[filename] = entry
+	root = list(clang_db.values())
+	database_file.write(json.dumps(root, indent=2))
+
+# Override the runnable_status function to do a dummy/dry run when the file doesn't need to be compiled.
+# This will make sure compile_commands.json is always fully up to date.
+# Previously you could end up with a partial compile_commands.json if the build failed.
+for x in ('c', 'cxx'):
+	if x not in Task.classes:
+		continue
+
+	t = Task.classes[x]
+
+	def runnable_status(self):
+		def exec_command(cmd, **kw):
+			pass
+
+		run_status = self.old_runnable_status()
+		if run_status == Task.SKIP_ME:
+			setattr(self, 'old_exec_command', getattr(self, 'exec_command', None))
+			setattr(self, 'exec_command', exec_command)
+			self.run()
+			setattr(self, 'exec_command', getattr(self, 'old_exec_command', None))
+		return run_status
+
+	setattr(t, 'old_runnable_status', getattr(t, 'runnable_status', None))
+	setattr(t, 'runnable_status', runnable_status)
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross.py b/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross.py
new file mode 100644
index 0000000..1b51e28
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Krzysztof Kosiński 2014
+# DragoonX6 2018
+
+"""
+Detect the Clang C compiler
+This version is an attempt at supporting the -target and -sysroot flag of Clang.
+"""
+
+from waflib.Tools import ccroot, ar, gcc
+from waflib.Configure import conf
+import waflib.Context
+import waflib.extras.clang_cross_common
+
+def options(opt):
+	"""
+	Target triplet for clang::
+			$ waf configure --clang-target-triple=x86_64-pc-linux-gnu
+	"""
+	cc_compiler_opts = opt.add_option_group('Configuration options')
+	cc_compiler_opts.add_option('--clang-target-triple', default=None,
+		help='Target triple for clang',
+		dest='clang_target_triple')
+	cc_compiler_opts.add_option('--clang-sysroot', default=None,
+		help='Sysroot for clang',
+		dest='clang_sysroot')
+
+@conf
+def find_clang(conf):
+	"""
+	Finds the program clang and executes it to ensure it really is clang
+	"""
+
+	import os
+
+	cc = conf.find_program('clang', var='CC')
+
+	if conf.options.clang_target_triple != None:
+		conf.env.append_value('CC', ['-target', conf.options.clang_target_triple])
+
+	if conf.options.clang_sysroot != None:
+		sysroot = str()
+
+		if os.path.isabs(conf.options.clang_sysroot):
+			sysroot = conf.options.clang_sysroot
+		else:
+			sysroot = os.path.normpath(os.path.join(os.getcwd(), conf.options.clang_sysroot))
+
+		conf.env.append_value('CC', ['--sysroot', sysroot])
+
+	conf.get_cc_version(cc, clang=True)
+	conf.env.CC_NAME = 'clang'
+
+@conf
+def clang_modifier_x86_64_w64_mingw32(conf):
+	conf.gcc_modifier_win32()
+
+@conf
+def clang_modifier_i386_w64_mingw32(conf):
+	conf.gcc_modifier_win32()
+
+@conf
+def clang_modifier_x86_64_windows_msvc(conf):
+	conf.clang_modifier_msvc()
+
+	# Allow the user to override any flags if they so desire.
+	clang_modifier_user_func = getattr(conf, 'clang_modifier_x86_64_windows_msvc_user', None)
+	if clang_modifier_user_func:
+		clang_modifier_user_func()
+
+@conf
+def clang_modifier_i386_windows_msvc(conf):
+	conf.clang_modifier_msvc()
+
+	# Allow the user to override any flags if they so desire.
+	clang_modifier_user_func = getattr(conf, 'clang_modifier_i386_windows_msvc_user', None)
+	if clang_modifier_user_func:
+		clang_modifier_user_func()
+
+def configure(conf):
+	conf.find_clang()
+	conf.find_program(['llvm-ar', 'ar'], var='AR')
+	conf.find_ar()
+	conf.gcc_common_flags()
+	# Allow the user to provide flags for the target platform.
+	conf.gcc_modifier_platform()
+	# And allow more fine grained control based on the compiler's triplet.
+	conf.clang_modifier_target_triple()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross_common.py b/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross_common.py
new file mode 100644
index 0000000..b76a070
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/clang_cross_common.py
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# DragoonX6 2018
+
+"""
+Common routines for cross_clang.py and cross_clangxx.py
+"""
+
+from waflib.Configure import conf
+import waflib.Context
+
+def normalize_target_triple(target_triple):
+	target_triple = target_triple[:-1]
+	normalized_triple = target_triple.replace('--', '-unknown-')
+
+	if normalized_triple.startswith('-'):
+		normalized_triple = 'unknown' + normalized_triple
+
+	if normalized_triple.endswith('-'):
+		normalized_triple += 'unknown'
+
+	# Normalize MinGW builds to *arch*-w64-mingw32
+	if normalized_triple.endswith('windows-gnu'):
+		normalized_triple = normalized_triple[:normalized_triple.index('-')] + '-w64-mingw32'
+
+	# Strip the vendor when doing msvc builds, since it's unused anyway.
+	if normalized_triple.endswith('windows-msvc'):
+		normalized_triple = normalized_triple[:normalized_triple.index('-')] + '-windows-msvc'
+
+	return normalized_triple.replace('-', '_')
+
+@conf
+def clang_modifier_msvc(conf):
+	import os
+
+	"""
+	Really basic setup to use clang in msvc mode.
+	We actually don't really want to do a lot, even though clang is msvc compatible
+	in this mode, that doesn't mean we're actually using msvc.
+	It's probably the best to leave it to the user, we can assume msvc mode if the user
+	uses the clang-cl frontend, but this module only concerns itself with the gcc-like frontend.
+	"""
+	v = conf.env
+	v.cprogram_PATTERN = '%s.exe'
+
+	v.cshlib_PATTERN   = '%s.dll'
+	v.implib_PATTERN   = '%s.lib'
+	v.IMPLIB_ST        = '-Wl,-IMPLIB:%s'
+	v.SHLIB_MARKER     = []
+
+	v.CFLAGS_cshlib    = []
+	v.LINKFLAGS_cshlib = ['-Wl,-DLL']
+	v.cstlib_PATTERN   = '%s.lib'
+	v.STLIB_MARKER     = []
+
+	del(v.AR)
+	conf.find_program(['llvm-lib', 'lib'], var='AR')
+	v.ARFLAGS          = ['-nologo']
+	v.AR_TGT_F         = ['-out:']
+
+	# Default to the linker supplied with llvm instead of link.exe or ld
+	v.LINK_CC          = v.CC + ['-fuse-ld=lld', '-nostdlib']
+	v.CCLNK_TGT_F      = ['-o']
+	v.def_PATTERN      = '-Wl,-def:%s'
+
+	v.LINKFLAGS = []
+
+	v.LIB_ST            = '-l%s'
+	v.LIBPATH_ST        = '-Wl,-LIBPATH:%s'
+	v.STLIB_ST          = '-l%s'
+	v.STLIBPATH_ST      = '-Wl,-LIBPATH:%s'
+
+	CFLAGS_CRT_COMMON = [
+		'-Xclang', '--dependent-lib=oldnames',
+		'-Xclang', '-fno-rtti-data',
+		'-D_MT'
+	]
+
+	v.CFLAGS_CRT_MULTITHREADED = CFLAGS_CRT_COMMON + [
+		'-Xclang', '-flto-visibility-public-std',
+		'-Xclang', '--dependent-lib=libcmt',
+	]
+	v.CXXFLAGS_CRT_MULTITHREADED = v.CFLAGS_CRT_MULTITHREADED
+
+	v.CFLAGS_CRT_MULTITHREADED_DBG = CFLAGS_CRT_COMMON + [
+		'-D_DEBUG',
+		'-Xclang', '-flto-visibility-public-std',
+		'-Xclang', '--dependent-lib=libcmtd',
+	]
+	v.CXXFLAGS_CRT_MULTITHREADED_DBG = v.CFLAGS_CRT_MULTITHREADED_DBG
+
+	v.CFLAGS_CRT_MULTITHREADED_DLL = CFLAGS_CRT_COMMON + [
+		'-D_DLL',
+		'-Xclang', '--dependent-lib=msvcrt'
+	]
+	v.CXXFLAGS_CRT_MULTITHREADED_DLL = v.CFLAGS_CRT_MULTITHREADED_DLL
+
+	v.CFLAGS_CRT_MULTITHREADED_DLL_DBG = CFLAGS_CRT_COMMON + [
+		'-D_DLL',
+		'-D_DEBUG',
+		'-Xclang', '--dependent-lib=msvcrtd',
+	]
+	v.CXXFLAGS_CRT_MULTITHREADED_DLL_DBG = v.CFLAGS_CRT_MULTITHREADED_DLL_DBG
+
+@conf
+def clang_modifier_target_triple(conf, cpp=False):
+	compiler = conf.env.CXX if cpp else conf.env.CC
+	output = conf.cmd_and_log(compiler + ['-dumpmachine'], output=waflib.Context.STDOUT)
+
+	modifier = ('clangxx' if cpp else 'clang') + '_modifier_'
+	clang_modifier_func = getattr(conf, modifier + normalize_target_triple(output), None)
+	if clang_modifier_func:
+		clang_modifier_func()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/clangxx_cross.py b/ldb-2.0.8/third_party/waf/waflib/extras/clangxx_cross.py
new file mode 100644
index 0000000..0ad38ad
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/clangxx_cross.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2009-2018 (ita)
+# DragoonX6 2018
+
+"""
+Detect the Clang++ C++ compiler
+This version is an attempt at supporting the -target and -sysroot flag of Clang++.
+"""
+
+from waflib.Tools import ccroot, ar, gxx
+from waflib.Configure import conf
+import waflib.extras.clang_cross_common
+
+def options(opt):
+	"""
+	Target triplet for clang++::
+			$ waf configure --clangxx-target-triple=x86_64-pc-linux-gnu
+	"""
+	cxx_compiler_opts = opt.add_option_group('Configuration options')
+	cxx_compiler_opts.add_option('--clangxx-target-triple', default=None,
+		help='Target triple for clang++',
+		dest='clangxx_target_triple')
+	cxx_compiler_opts.add_option('--clangxx-sysroot', default=None,
+		help='Sysroot for clang++',
+		dest='clangxx_sysroot')
+
+@conf
+def find_clangxx(conf):
+	"""
+	Finds the program clang++, and executes it to ensure it really is clang++
+	"""
+
+	import os
+
+	cxx = conf.find_program('clang++', var='CXX')
+
+	if conf.options.clangxx_target_triple != None:
+		conf.env.append_value('CXX', ['-target', conf.options.clangxx_target_triple])
+
+	if conf.options.clangxx_sysroot != None:
+		sysroot = str()
+
+		if os.path.isabs(conf.options.clangxx_sysroot):
+			sysroot = conf.options.clangxx_sysroot
+		else:
+			sysroot = os.path.normpath(os.path.join(os.getcwd(), conf.options.clangxx_sysroot))
+
+		conf.env.append_value('CXX', ['--sysroot', sysroot])
+
+	conf.get_cc_version(cxx, clang=True)
+	conf.env.CXX_NAME = 'clang'
+
+@conf
+def clangxx_modifier_x86_64_w64_mingw32(conf):
+	conf.gcc_modifier_win32()
+
+@conf
+def clangxx_modifier_i386_w64_mingw32(conf):
+	conf.gcc_modifier_win32()
+
+@conf
+def clangxx_modifier_msvc(conf):
+	v = conf.env
+	v.cxxprogram_PATTERN = v.cprogram_PATTERN
+	v.cxxshlib_PATTERN   = v.cshlib_PATTERN
+
+	v.CXXFLAGS_cxxshlib  = []
+	v.LINKFLAGS_cxxshlib = v.LINKFLAGS_cshlib
+	v.cxxstlib_PATTERN   = v.cstlib_PATTERN
+
+	v.LINK_CXX           = v.CXX + ['-fuse-ld=lld', '-nostdlib']
+	v.CXXLNK_TGT_F       = v.CCLNK_TGT_F
+
+@conf
+def clangxx_modifier_x86_64_windows_msvc(conf):
+	conf.clang_modifier_msvc()
+	conf.clangxx_modifier_msvc()
+
+	# Allow the user to override any flags if they so desire.
+	clang_modifier_user_func = getattr(conf, 'clangxx_modifier_x86_64_windows_msvc_user', None)
+	if clang_modifier_user_func:
+		clang_modifier_user_func()
+
+@conf
+def clangxx_modifier_i386_windows_msvc(conf):
+	conf.clang_modifier_msvc()
+	conf.clangxx_modifier_msvc()
+
+	# Allow the user to override any flags if they so desire.
+	clang_modifier_user_func = getattr(conf, 'clangxx_modifier_i386_windows_msvc_user', None)
+	if clang_modifier_user_func:
+		clang_modifier_user_func()
+
+def configure(conf):
+	conf.find_clangxx()
+	conf.find_program(['llvm-ar', 'ar'], var='AR')
+	conf.find_ar()
+	conf.gxx_common_flags()
+	# Allow the user to provide flags for the target platform.
+	conf.gxx_modifier_platform()
+	# And allow more fine grained control based on the compiler's triplet.
+	conf.clang_modifier_target_triple(cpp=True)
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/codelite.py b/ldb-2.0.8/third_party/waf/waflib/extras/codelite.py
new file mode 100644
index 0000000..523302c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/codelite.py
@@ -0,0 +1,875 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# CodeLite Project
+# Christian Klein (chrikle@berlios.de)
+# Created: Jan 2012
+# As templete for this file I used the msvs.py
+# I hope this template will work proper
+
+"""
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+"""
+
+"""
+ 
+
+To add this tool to your project:
+def options(conf):
+        opt.load('codelite')
+
+It can be a good idea to add the sync_exec tool too.
+
+To generate solution files:
+$ waf configure codelite
+
+To customize the outputs, provide subclasses in your wscript files:
+
+from waflib.extras import codelite
+class vsnode_target(codelite.vsnode_target):
+        def get_build_command(self, props):
+                # likely to be required
+                return "waf.bat build"
+        def collect_source(self):
+                # likely to be required
+                ...
+class codelite_bar(codelite.codelite_generator):
+        def init(self):
+                codelite.codelite_generator.init(self)
+                self.vsnode_target = vsnode_target
+
+The codelite class re-uses the same build() function for reading the targets (task generators),
+you may therefore specify codelite settings on the context object:
+
+def build(bld):
+        bld.codelite_solution_name = 'foo.workspace'
+        bld.waf_command = 'waf.bat'
+        bld.projects_dir = bld.srcnode.make_node('')
+        bld.projects_dir.mkdir()
+
+
+ASSUMPTIONS:
+* a project can be either a directory or a target, project files are written only for targets that have source files
+* each project is a vcxproj file, therefore the project uuid needs only to be a hash of the absolute path
+"""
+
+import os, re, sys
+import uuid # requires python 2.5
+from waflib.Build import BuildContext
+from waflib import Utils, TaskGen, Logs, Task, Context, Node, Options
+
+HEADERS_GLOB = '**/(*.h|*.hpp|*.H|*.inl)'
+
+PROJECT_TEMPLATE = r'''<?xml version="1.0" encoding="utf-8"?>
+<CodeLite_Project Name="${project.name}" InternalType="Library">
+  <Plugins>
+    <Plugin Name="qmake">
+      <![CDATA[00010001N0005Release000000000000]]>
+    </Plugin>
+  </Plugins>
+  <Description/>
+  <Dependencies/>
+  <VirtualDirectory Name="src">
+  ${for x in project.source}  
+  ${if (project.get_key(x)=="sourcefile")}
+  <File Name="${x.abspath()}"/>
+  ${endif}
+  ${endfor}  
+  </VirtualDirectory>
+  <VirtualDirectory Name="include">  
+  ${for x in project.source}
+  ${if (project.get_key(x)=="headerfile")}
+  <File Name="${x.abspath()}"/>
+  ${endif}
+  ${endfor}
+  </VirtualDirectory>  
+  <Settings Type="Dynamic Library">
+    <GlobalSettings>
+      <Compiler Options="" C_Options="">
+        <IncludePath Value="."/>
+      </Compiler>
+      <Linker Options="">
+        <LibraryPath Value="."/>
+      </Linker>
+      <ResourceCompiler Options=""/>
+    </GlobalSettings>
+    <Configuration Name="Release" CompilerType="gnu gcc" ReleasegerType="GNU gdb Releaseger" Type="Dynamic Library" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
+      <Compiler Options="" C_Options="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" UseDifferentPCHFlags="no" PCHFlags="">
+        <IncludePath Value="."/>
+        <IncludePath Value="."/>
+      </Compiler>
+      <Linker Options="" Required="yes">
+        <LibraryPath Value=""/>
+      </Linker>
+      <ResourceCompiler Options="" Required="no"/>
+      <General OutputFile="${xml:project.build_properties[0].output_file}" IntermediateDirectory="" Command="" CommandArguments="" PauseExecWhenProcTerminates="yes"/>
+      <Environment EnvVarSetName="&lt;Use Defaults&gt;" DbgSetName="&lt;Use Defaults&gt;">
+        <![CDATA[]]>
+      </Environment>
+      <Releaseger IsRemote="no" RemoteHostName="" RemoteHostPort="" ReleasegerPath="">
+        <PostConnectCommands/>
+        <StartupCommands/>
+      </Releaseger>
+      <PreBuild/>
+      <PostBuild/>
+      <CustomBuild Enabled="yes">
+        $b = project.build_properties[0]}
+        <RebuildCommand>${xml:project.get_rebuild_command(project.build_properties[0])}</RebuildCommand>
+        <CleanCommand>${xml:project.get_clean_command(project.build_properties[0])}</CleanCommand>
+        <BuildCommand>${xml:project.get_build_command(project.build_properties[0])}</BuildCommand> 
+        <Target Name="Install">${xml:project.get_install_command(project.build_properties[0])}</Target>
+        <Target Name="Build and Install">${xml:project.get_build_and_install_command(project.build_properties[0])}</Target>        
+        <Target Name="Build All">${xml:project.get_build_all_command(project.build_properties[0])}</Target>
+        <Target Name="Rebuild All">${xml:project.get_rebuild_all_command(project.build_properties[0])}</Target>
+        <Target Name="Clean All">${xml:project.get_clean_all_command(project.build_properties[0])}</Target>
+        <Target Name="Build and Install All">${xml:project.get_build_and_install_all_command(project.build_properties[0])}</Target>
+        <PreprocessFileCommand/>
+        <SingleFileCommand/>
+        <MakefileGenerationCommand/>
+        <ThirdPartyToolName>None</ThirdPartyToolName>
+        <WorkingDirectory/>
+      </CustomBuild>
+      <AdditionalRules>
+        <CustomPostBuild/>
+        <CustomPreBuild/>
+      </AdditionalRules>
+      <Completion>
+        <ClangCmpFlags/>
+        <ClangPP/>
+        <SearchPaths/>
+      </Completion>
+    </Configuration>
+    <Configuration Name="Release" CompilerType="gnu gcc" ReleasegerType="GNU gdb Releaseger" Type="" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
+      <Compiler Options="" C_Options="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" UseDifferentPCHFlags="no" PCHFlags="">
+        <IncludePath Value="."/>
+      </Compiler>
+      <Linker Options="" Required="yes"/>
+      <ResourceCompiler Options="" Required="no"/>
+      <General OutputFile="" IntermediateDirectory="./Release" Command="" CommandArguments="" UseSeparateReleaseArgs="no" ReleaseArguments="" WorkingDirectory="$(IntermediateDirectory)" PauseExecWhenProcTerminates="yes"/>
+      <Environment EnvVarSetName="&lt;Use Defaults&gt;" DbgSetName="&lt;Use Defaults&gt;">
+        <![CDATA[
+      
+      
+      
+      ]]>
+      </Environment>
+      <Releaseger IsRemote="no" RemoteHostName="" RemoteHostPort="" ReleasegerPath="">
+        <PostConnectCommands/>
+        <StartupCommands/>
+      </Releaseger>
+      <PreBuild/>
+      <PostBuild/>
+      <CustomBuild Enabled="no">
+        <RebuildCommand/>
+        <CleanCommand/>
+        <BuildCommand/>
+        <PreprocessFileCommand/>
+        <SingleFileCommand/>
+        <MakefileGenerationCommand/>
+        <ThirdPartyToolName/>
+        <WorkingDirectory/>
+      </CustomBuild>
+      <AdditionalRules>
+        <CustomPostBuild/>
+        <CustomPreBuild/>
+      </AdditionalRules>
+      <Completion>
+        <ClangCmpFlags/>
+        <ClangPP/>
+        <SearchPaths/>
+      </Completion>
+    </Configuration>
+  </Settings>
+</CodeLite_Project>'''
+
+
+
+
+SOLUTION_TEMPLATE = '''<?xml version="1.0" encoding="utf-8"?>
+<CodeLite_Workspace Name="${getattr(project, 'codelite_solution_name', None)[:-10]}" Database="./${getattr(project, 'codelite_solution_name', None)[:-10]}.tags">
+${for p in project.all_projects}
+  <Project Name = "${p.name}" Path = "${p.title}" Active="No"/>
+${endfor}
+  <BuildMatrix>
+    <WorkspaceConfiguration Name="Release" Selected="yes">
+${for p in project.all_projects}
+      <Project Name="${p.name}" ConfigName="Release"/>        
+${endfor}
+    </WorkspaceConfiguration>        
+  </BuildMatrix>
+</CodeLite_Workspace>'''
+
+
+
+COMPILE_TEMPLATE = '''def f(project):
+        lst = []
+        def xml_escape(value):
+                return value.replace("&", "&amp;").replace('"', "&quot;").replace("'", "&apos;").replace("<", "&lt;").replace(">", "&gt;")
+
+        %s
+
+        #f = open('cmd.txt', 'w')
+        #f.write(str(lst))
+        #f.close()
+        return ''.join(lst)
+'''
+reg_act = re.compile(r"(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<code>[^}]*?)\})", re.M)
+def compile_template(line):
+        """
+        Compile a template expression into a python function (like jsps, but way shorter)
+        """
+        extr = []
+        def repl(match):
+                g = match.group
+                if g('dollar'):
+                        return "$"
+                elif g('backslash'):
+                        return "\\"
+                elif g('subst'):
+                        extr.append(g('code'))
+                        return "<<|@|>>"
+                return None
+
+        line2 = reg_act.sub(repl, line)
+        params = line2.split('<<|@|>>')
+        assert(extr)
+
+
+        indent = 0
+        buf = []
+        app = buf.append
+
+        def app(txt):
+                buf.append(indent * '\t' + txt)
+
+        for x in range(len(extr)):
+                if params[x]:
+                        app("lst.append(%r)" % params[x])
+
+                f = extr[x]
+                if f.startswith(('if', 'for')):
+                        app(f + ':')
+                        indent += 1
+                elif f.startswith('py:'):
+                        app(f[3:])
+                elif f.startswith(('endif', 'endfor')):
+                        indent -= 1
+                elif f.startswith(('else', 'elif')):
+                        indent -= 1
+                        app(f + ':')
+                        indent += 1
+                elif f.startswith('xml:'):
+                        app('lst.append(xml_escape(%s))' % f[4:])
+                else:
+                        #app('lst.append((%s) or "cannot find %s")' % (f, f))
+                        app('lst.append(%s)' % f)
+
+        if extr:
+                if params[-1]:
+                        app("lst.append(%r)" % params[-1])
+
+        fun = COMPILE_TEMPLATE % "\n\t".join(buf)
+        #print(fun)
+        return Task.funex(fun)
+
+
+re_blank = re.compile('(\n|\r|\\s)*\n', re.M)
+def rm_blank_lines(txt):
+        txt = re_blank.sub('\r\n', txt)
+        return txt
+
+BOM = '\xef\xbb\xbf'
+try:
+        BOM = bytes(BOM, 'latin-1') # python 3
+except (TypeError, NameError):
+        pass
+
+def stealth_write(self, data, flags='wb'):
+        try:
+                unicode
+        except NameError:
+                data = data.encode('utf-8') # python 3
+        else:
+                data = data.decode(sys.getfilesystemencoding(), 'replace')
+                data = data.encode('utf-8')
+
+        if self.name.endswith('.project'):
+                data = BOM + data
+
+        try:
+                txt = self.read(flags='rb')
+                if txt != data:
+                        raise ValueError('must write')
+        except (IOError, ValueError):
+                self.write(data, flags=flags)
+        else:
+                Logs.debug('codelite: skipping %r', self)
+Node.Node.stealth_write = stealth_write
+
+re_quote = re.compile("[^a-zA-Z0-9-]")
+def quote(s):
+        return re_quote.sub("_", s)
+
+def xml_escape(value):
+        return value.replace("&", "&amp;").replace('"', "&quot;").replace("'", "&apos;").replace("<", "&lt;").replace(">", "&gt;")
+
+def make_uuid(v, prefix = None):
+        """
+        simple utility function
+        """
+        if isinstance(v, dict):
+                keys = list(v.keys())
+                keys.sort()
+                tmp = str([(k, v[k]) for k in keys])
+        else:
+                tmp = str(v)
+        d = Utils.md5(tmp.encode()).hexdigest().upper()
+        if prefix:
+                d = '%s%s' % (prefix, d[8:])
+        gid = uuid.UUID(d, version = 4)
+        return str(gid).upper()
+
+def diff(node, fromnode):
+        # difference between two nodes, but with "(..)" instead of ".."
+        c1 = node
+        c2 = fromnode
+
+        c1h = c1.height()
+        c2h = c2.height()
+
+        lst = []
+        up = 0
+
+        while c1h > c2h:
+                lst.append(c1.name)
+                c1 = c1.parent
+                c1h -= 1
+
+        while c2h > c1h:
+                up += 1
+                c2 = c2.parent
+                c2h -= 1
+
+        while id(c1) != id(c2):
+                lst.append(c1.name)
+                up += 1
+
+                c1 = c1.parent
+                c2 = c2.parent
+
+        for i in range(up):
+                lst.append('(..)')
+        lst.reverse()
+        return tuple(lst)
+
+class build_property(object):
+        pass
+
+class vsnode(object):
+        """
+        Abstract class representing visual studio elements
+        We assume that all visual studio nodes have a uuid and a parent
+        """
+        def __init__(self, ctx):
+                self.ctx = ctx # codelite context
+                self.name = '' # string, mandatory
+                self.vspath = '' # path in visual studio (name for dirs, absolute path for projects)
+                self.uuid = '' # string, mandatory
+                self.parent = None # parent node for visual studio nesting
+
+        def get_waf(self):
+                """
+                Override in subclasses...
+                """
+                return '%s/%s' % (self.ctx.srcnode.abspath(), getattr(self.ctx, 'waf_command', 'waf'))
+
+        def ptype(self):
+                """
+                Return a special uuid for projects written in the solution file
+                """
+                pass
+
+        def write(self):
+                """
+                Write the project file, by default, do nothing
+                """
+                pass
+
+        def make_uuid(self, val):
+                """
+                Alias for creating uuid values easily (the templates cannot access global variables)
+                """
+                return make_uuid(val)
+
+class vsnode_vsdir(vsnode):
+        """
+        Nodes representing visual studio folders (which do not match the filesystem tree!)
+        """
+        VS_GUID_SOLUTIONFOLDER = "2150E333-8FDC-42A3-9474-1A3956D46DE8"
+        def __init__(self, ctx, uuid, name, vspath=''):
+                vsnode.__init__(self, ctx)
+                self.title = self.name = name
+                self.uuid = uuid
+                self.vspath = vspath or name
+
+        def ptype(self):
+                return self.VS_GUID_SOLUTIONFOLDER
+
+class vsnode_project(vsnode):
+        """
+        Abstract class representing visual studio project elements
+        A project is assumed to be writable, and has a node representing the file to write to
+        """
+        VS_GUID_VCPROJ = "8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942"
+        def ptype(self):
+                return self.VS_GUID_VCPROJ
+
+        def __init__(self, ctx, node):
+                vsnode.__init__(self, ctx)
+                self.path = node
+                self.uuid = make_uuid(node.abspath())
+                self.name = node.name
+                self.title = self.path.abspath()
+                self.source = [] # list of node objects
+                self.build_properties = [] # list of properties (nmake commands, output dir, etc)
+
+        def dirs(self):
+                """
+                Get the list of parent folders of the source files (header files included)
+                for writing the filters
+                """
+                lst = []
+                def add(x):
+                        if x.height() > self.tg.path.height() and x not in lst:
+                                lst.append(x)
+                                add(x.parent)
+                for x in self.source:
+                        add(x.parent)
+                return lst
+
+        def write(self):
+                Logs.debug('codelite: creating %r', self.path)
+                #print "self.name:",self.name
+
+                # first write the project file
+                template1 = compile_template(PROJECT_TEMPLATE)
+                proj_str = template1(self)
+                proj_str = rm_blank_lines(proj_str)
+                self.path.stealth_write(proj_str)
+
+                # then write the filter
+                #template2 = compile_template(FILTER_TEMPLATE)
+                #filter_str = template2(self)
+                #filter_str = rm_blank_lines(filter_str)
+                #tmp = self.path.parent.make_node(self.path.name + '.filters')
+                #tmp.stealth_write(filter_str)
+
+        def get_key(self, node):
+                """
+                required for writing the source files
+                """
+                name = node.name
+                if name.endswith(('.cpp', '.c')):
+                        return 'sourcefile'
+                return 'headerfile'
+
+        def collect_properties(self):
+                """
+                Returns a list of triplet (configuration, platform, output_directory)
+                """
+                ret = []
+                for c in self.ctx.configurations:
+                        for p in self.ctx.platforms:
+                                x = build_property()
+                                x.outdir = ''
+
+                                x.configuration = c
+                                x.platform = p
+
+                                x.preprocessor_definitions = ''
+                                x.includes_search_path = ''
+
+                                # can specify "deploy_dir" too
+                                ret.append(x)
+                self.build_properties = ret
+
+        def get_build_params(self, props):
+                opt = ''
+                return (self.get_waf(), opt)
+
+        def get_build_command(self, props):
+                return "%s build %s" % self.get_build_params(props)
+
+        def get_clean_command(self, props):
+                return "%s clean %s" % self.get_build_params(props)
+
+        def get_rebuild_command(self, props):
+                return "%s clean build %s" % self.get_build_params(props)
+                
+        def get_install_command(self, props):
+                return "%s install %s" % self.get_build_params(props)
+        def get_build_and_install_command(self, props):
+                return "%s build install %s" % self.get_build_params(props)
+                
+        def get_build_and_install_all_command(self, props):
+                return "%s build install" % self.get_build_params(props)[0]
+                
+        def get_clean_all_command(self, props):
+                return "%s clean" % self.get_build_params(props)[0]
+        
+        def get_build_all_command(self, props):
+                return "%s build" % self.get_build_params(props)[0]
+                
+        def get_rebuild_all_command(self, props):
+                return "%s clean build" % self.get_build_params(props)[0]
+
+        def get_filter_name(self, node):
+                lst = diff(node, self.tg.path)
+                return '\\'.join(lst) or '.'
+
+class vsnode_alias(vsnode_project):
+        def __init__(self, ctx, node, name):
+                vsnode_project.__init__(self, ctx, node)
+                self.name = name
+                self.output_file = ''
+
+class vsnode_build_all(vsnode_alias):
+        """
+        Fake target used to emulate the behaviour of "make all" (starting one process by target is slow)
+        This is the only alias enabled by default
+        """
+        def __init__(self, ctx, node, name='build_all_projects'):
+                vsnode_alias.__init__(self, ctx, node, name)
+                self.is_active = True
+
+class vsnode_install_all(vsnode_alias):
+        """
+        Fake target used to emulate the behaviour of "make install"
+        """
+        def __init__(self, ctx, node, name='install_all_projects'):
+                vsnode_alias.__init__(self, ctx, node, name)
+
+        def get_build_command(self, props):
+                return "%s build install %s" % self.get_build_params(props)
+
+        def get_clean_command(self, props):
+                return "%s clean %s" % self.get_build_params(props)
+
+        def get_rebuild_command(self, props):
+                return "%s clean build install %s" % self.get_build_params(props)
+
+class vsnode_project_view(vsnode_alias):
+        """
+        Fake target used to emulate a file system view
+        """
+        def __init__(self, ctx, node, name='project_view'):
+                vsnode_alias.__init__(self, ctx, node, name)
+                self.tg = self.ctx() # fake one, cannot remove
+                self.exclude_files = Node.exclude_regs + '''
+waf-2*
+waf3-2*/**
+.waf-2*
+.waf3-2*/**
+**/*.sdf
+**/*.suo
+**/*.ncb
+**/%s
+                ''' % Options.lockfile
+
+        def collect_source(self):
+                # this is likely to be slow
+                self.source = self.ctx.srcnode.ant_glob('**', excl=self.exclude_files)
+
+        def get_build_command(self, props):
+                params = self.get_build_params(props) + (self.ctx.cmd,)
+                return "%s %s %s" % params
+
+        def get_clean_command(self, props):
+                return ""
+
+        def get_rebuild_command(self, props):
+                return self.get_build_command(props)
+
+class vsnode_target(vsnode_project):
+        """
+        CodeLite project representing a targets (programs, libraries, etc) and bound
+        to a task generator
+        """
+        def __init__(self, ctx, tg):
+                """
+                A project is more or less equivalent to a file/folder
+                """
+                base = getattr(ctx, 'projects_dir', None) or tg.path
+                node = base.make_node(quote(tg.name) + ctx.project_extension) # the project file as a Node
+                vsnode_project.__init__(self, ctx, node)
+                self.name = quote(tg.name)
+                self.tg     = tg  # task generator
+
+        def get_build_params(self, props):
+                """
+                Override the default to add the target name
+                """
+                opt = ''
+                if getattr(self, 'tg', None):
+                        opt += " --targets=%s" % self.tg.name
+                return (self.get_waf(), opt)
+
+        def collect_source(self):
+                tg = self.tg
+                source_files = tg.to_nodes(getattr(tg, 'source', []))
+                include_dirs = Utils.to_list(getattr(tg, 'codelite_includes', []))
+                include_files = []
+                for x in include_dirs:
+                        if isinstance(x, str):
+                                x = tg.path.find_node(x)
+                        if x:
+                                lst = [y for y in x.ant_glob(HEADERS_GLOB, flat=False)]
+                                include_files.extend(lst)
+
+                # remove duplicates
+                self.source.extend(list(set(source_files + include_files)))
+                self.source.sort(key=lambda x: x.abspath())
+
+        def collect_properties(self):
+                """
+                CodeLite projects are associated with platforms and configurations (for building especially)
+                """
+                super(vsnode_target, self).collect_properties()
+                for x in self.build_properties:
+                        x.outdir = self.path.parent.abspath()
+                        x.preprocessor_definitions = ''
+                        x.includes_search_path = ''
+
+                        try:
+                                tsk = self.tg.link_task
+                        except AttributeError:
+                                pass
+                        else:                                
+                                x.output_file = tsk.outputs[0].abspath()
+                                x.preprocessor_definitions = ';'.join(tsk.env.DEFINES)
+                                x.includes_search_path = ';'.join(self.tg.env.INCPATHS)
+
+class codelite_generator(BuildContext):
+        '''generates a CodeLite workspace'''
+        cmd = 'codelite'
+        fun = 'build'
+
+        def init(self):
+                """
+                Some data that needs to be present
+                """
+                if not getattr(self, 'configurations', None):
+                        self.configurations = ['Release'] # LocalRelease, RemoteDebug, etc
+                if not getattr(self, 'platforms', None):
+                        self.platforms = ['Win32']
+                if not getattr(self, 'all_projects', None):
+                        self.all_projects = []
+                if not getattr(self, 'project_extension', None):
+                        self.project_extension = '.project'
+                if not getattr(self, 'projects_dir', None):
+                        self.projects_dir = self.srcnode.make_node('')
+                        self.projects_dir.mkdir()
+
+                # bind the classes to the object, so that subclass can provide custom generators
+                if not getattr(self, 'vsnode_vsdir', None):
+                        self.vsnode_vsdir = vsnode_vsdir
+                if not getattr(self, 'vsnode_target', None):
+                        self.vsnode_target = vsnode_target
+                if not getattr(self, 'vsnode_build_all', None):
+                        self.vsnode_build_all = vsnode_build_all
+                if not getattr(self, 'vsnode_install_all', None):
+                        self.vsnode_install_all = vsnode_install_all
+                if not getattr(self, 'vsnode_project_view', None):
+                        self.vsnode_project_view = vsnode_project_view
+
+                self.numver = '11.00'
+                self.vsver  = '2010'
+
+        def execute(self):
+                """
+                Entry point
+                """
+                self.restore()
+                if not self.all_envs:
+                        self.load_envs()
+                self.recurse([self.run_dir])
+
+                # user initialization
+                self.init()
+
+                # two phases for creating the solution
+                self.collect_projects() # add project objects into "self.all_projects"
+                self.write_files() # write the corresponding project and solution files
+
+        def collect_projects(self):
+                """
+                Fill the list self.all_projects with project objects
+                Fill the list of build targets
+                """
+                self.collect_targets()
+                #self.add_aliases()
+                #self.collect_dirs()
+                default_project = getattr(self, 'default_project', None)
+                def sortfun(x):
+                        if x.name == default_project:
+                                return ''
+                        return getattr(x, 'path', None) and x.path.abspath() or x.name
+                self.all_projects.sort(key=sortfun)
+
+        def write_files(self):
+                """
+                Write the project and solution files from the data collected
+                so far. It is unlikely that you will want to change this
+                """
+                for p in self.all_projects:
+                        p.write()
+
+                # and finally write the solution file
+                node = self.get_solution_node()
+                node.parent.mkdir()
+                Logs.warn('Creating %r', node)
+                #a = dir(self.root)
+                #for b in a:
+                #        print b
+                #print self.group_names
+                #print "Hallo2:   ",self.root.listdir()
+                #print getattr(self, 'codelite_solution_name', None)
+                template1 = compile_template(SOLUTION_TEMPLATE)
+                sln_str = template1(self)
+                sln_str = rm_blank_lines(sln_str)
+                node.stealth_write(sln_str)
+
+        def get_solution_node(self):
+                """
+                The solution filename is required when writing the .vcproj files
+                return self.solution_node and if it does not exist, make one
+                """
+                try:
+                        return self.solution_node
+                except:
+                        pass
+
+                codelite_solution_name = getattr(self, 'codelite_solution_name', None)
+                if not codelite_solution_name:
+                        codelite_solution_name = getattr(Context.g_module, Context.APPNAME, 'project') + '.workspace'
+                        setattr(self, 'codelite_solution_name', codelite_solution_name)
+                if os.path.isabs(codelite_solution_name):
+                        self.solution_node = self.root.make_node(codelite_solution_name)
+                else:
+                        self.solution_node = self.srcnode.make_node(codelite_solution_name)
+                return self.solution_node
+
+        def project_configurations(self):
+                """
+                Helper that returns all the pairs (config,platform)
+                """
+                ret = []
+                for c in self.configurations:
+                        for p in self.platforms:
+                                ret.append((c, p))
+                return ret
+
+        def collect_targets(self):
+                """
+                Process the list of task generators
+                """
+                for g in self.groups:
+                        for tg in g:
+                                if not isinstance(tg, TaskGen.task_gen):
+                                        continue
+
+                                if not hasattr(tg, 'codelite_includes'):
+                                        tg.codelite_includes = tg.to_list(getattr(tg, 'includes', [])) + tg.to_list(getattr(tg, 'export_includes', []))
+                                tg.post()
+                                if not getattr(tg, 'link_task', None):
+                                        continue
+
+                                p = self.vsnode_target(self, tg)
+                                p.collect_source() # delegate this processing
+                                p.collect_properties()                               
+                                self.all_projects.append(p)
+
+        def add_aliases(self):
+                """
+                Add a specific target that emulates the "make all" necessary for Visual studio when pressing F7
+                We also add an alias for "make install" (disabled by default)
+                """
+                base = getattr(self, 'projects_dir', None) or self.tg.path
+
+                node_project = base.make_node('build_all_projects' + self.project_extension) # Node
+                p_build = self.vsnode_build_all(self, node_project)
+                p_build.collect_properties()
+                self.all_projects.append(p_build)
+
+                node_project = base.make_node('install_all_projects' + self.project_extension) # Node
+                p_install = self.vsnode_install_all(self, node_project)
+                p_install.collect_properties()
+                self.all_projects.append(p_install)
+
+                node_project = base.make_node('project_view' + self.project_extension) # Node
+                p_view = self.vsnode_project_view(self, node_project)
+                p_view.collect_source()
+                p_view.collect_properties()
+                self.all_projects.append(p_view)
+
+                n = self.vsnode_vsdir(self, make_uuid(self.srcnode.abspath() + 'build_aliases'), "build_aliases")
+                p_build.parent = p_install.parent = p_view.parent = n
+                self.all_projects.append(n)
+
+        def collect_dirs(self):
+                """
+                Create the folder structure in the CodeLite project view
+                """
+                seen = {}
+                def make_parents(proj):
+                        # look at a project, try to make a parent
+                        if getattr(proj, 'parent', None):
+                                # aliases already have parents
+                                return
+                        x = proj.iter_path
+                        if x in seen:
+                                proj.parent = seen[x]
+                                return
+
+                        # There is not vsnode_vsdir for x.
+                        # So create a project representing the folder "x"
+                        n = proj.parent = seen[x] = self.vsnode_vsdir(self, make_uuid(x.abspath()), x.name)
+                        n.iter_path = x.parent
+                        self.all_projects.append(n)
+
+                        # recurse up to the project directory
+                        if x.height() > self.srcnode.height() + 1:
+                                make_parents(n)
+
+                for p in self.all_projects[:]: # iterate over a copy of all projects
+                        if not getattr(p, 'tg', None):
+                                # but only projects that have a task generator
+                                continue
+
+                        # make a folder for each task generator
+                        p.iter_path = p.tg.path
+                        make_parents(p)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/color_gcc.py b/ldb-2.0.8/third_party/waf/waflib/extras/color_gcc.py
new file mode 100644
index 0000000..b68c5eb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/color_gcc.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+# Replaces the default formatter by one which understands GCC output and colorizes it.
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2012"
+
+import sys
+from waflib import Logs
+
+class ColorGCCFormatter(Logs.formatter):
+	def __init__(self, colors):
+		self.colors = colors
+		Logs.formatter.__init__(self)
+	def format(self, rec):
+		frame = sys._getframe()
+		while frame:
+			func = frame.f_code.co_name
+			if func == 'exec_command':
+				cmd = frame.f_locals.get('cmd')
+				if isinstance(cmd, list) and ('gcc' in cmd[0] or 'g++' in cmd[0]):
+					lines = []
+					for line in rec.msg.splitlines():
+						if 'warning: ' in line:
+							lines.append(self.colors.YELLOW + line)
+						elif 'error: ' in line:
+							lines.append(self.colors.RED + line)
+						elif 'note: ' in line:
+							lines.append(self.colors.CYAN + line)
+						else:
+							lines.append(line)
+					rec.msg = "\n".join(lines)
+			frame = frame.f_back
+		return Logs.formatter.format(self, rec)
+
+def options(opt):
+	Logs.log.handlers[0].setFormatter(ColorGCCFormatter(Logs.colors))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/color_msvc.py b/ldb-2.0.8/third_party/waf/waflib/extras/color_msvc.py
new file mode 100644
index 0000000..60bacb7
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/color_msvc.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+# Replaces the default formatter by one which understands MSVC output and colorizes it.
+# Modified from color_gcc.py
+
+__author__ = __maintainer__ = "Alibek Omarov <a1ba.omarov@gmail.com>"
+__copyright__ = "Alibek Omarov, 2019"
+
+import sys
+from waflib import Logs
+
+class ColorMSVCFormatter(Logs.formatter):
+	def __init__(self, colors):
+		self.colors = colors
+		Logs.formatter.__init__(self)
+	
+	def parseMessage(self, line, color):
+		# Split messaage from 'disk:filepath: type: message'
+		arr = line.split(':', 3)
+		if len(arr) < 4:
+			return line
+		
+		colored = self.colors.BOLD + arr[0] + ':' + arr[1] + ':' + self.colors.NORMAL
+		colored += color + arr[2] + ':' + self.colors.NORMAL
+		colored += arr[3]
+		return colored
+	
+	def format(self, rec):
+		frame = sys._getframe()
+		while frame:
+			func = frame.f_code.co_name
+			if func == 'exec_command':
+				cmd = frame.f_locals.get('cmd')
+				if isinstance(cmd, list):
+					# Fix file case, it may be CL.EXE or cl.exe
+					argv0 = cmd[0].lower()
+					if 'cl.exe' in argv0:
+						lines = []
+						# This will not work with "localized" versions
+						# of MSVC
+						for line in rec.msg.splitlines():
+							if ': warning ' in line:
+								lines.append(self.parseMessage(line, self.colors.YELLOW))
+							elif ': error ' in line:
+								lines.append(self.parseMessage(line, self.colors.RED))
+							elif ': fatal error ' in line:
+								lines.append(self.parseMessage(line, self.colors.RED + self.colors.BOLD))
+							elif ': note: ' in line:
+								lines.append(self.parseMessage(line, self.colors.CYAN))
+							else:
+								lines.append(line)
+						rec.msg = "\n".join(lines)
+			frame = frame.f_back
+		return Logs.formatter.format(self, rec)
+
+def options(opt):
+	Logs.log.handlers[0].setFormatter(ColorMSVCFormatter(Logs.colors))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/color_rvct.py b/ldb-2.0.8/third_party/waf/waflib/extras/color_rvct.py
new file mode 100644
index 0000000..f89ccbd
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/color_rvct.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+# Replaces the default formatter by one which understands RVCT output and colorizes it.
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2012"
+
+import sys
+import atexit
+from waflib import Logs
+
+errors = []
+
+def show_errors():
+	for i, e in enumerate(errors):
+		if i > 5:
+			break
+		print("Error: %s" % e)
+
+atexit.register(show_errors)
+
+class RcvtFormatter(Logs.formatter):
+	def __init__(self, colors):
+		Logs.formatter.__init__(self)
+		self.colors = colors
+	def format(self, rec):
+		frame = sys._getframe()
+		while frame:
+			func = frame.f_code.co_name
+			if func == 'exec_command':
+				cmd = frame.f_locals['cmd']
+				if isinstance(cmd, list) and ('armcc' in cmd[0] or 'armld' in cmd[0]):
+					lines = []
+					for line in rec.msg.splitlines():
+						if 'Warning: ' in line:
+							lines.append(self.colors.YELLOW + line)
+						elif 'Error: ' in line:
+							lines.append(self.colors.RED + line)
+							errors.append(line)
+						elif 'note: ' in line:
+							lines.append(self.colors.CYAN + line)
+						else:
+							lines.append(line)
+					rec.msg = "\n".join(lines)
+			frame = frame.f_back
+		return Logs.formatter.format(self, rec)
+
+def options(opt):
+	Logs.log.handlers[0].setFormatter(RcvtFormatter(Logs.colors))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/compat15.py b/ldb-2.0.8/third_party/waf/waflib/extras/compat15.py
new file mode 100644
index 0000000..0e74df8
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/compat15.py
@@ -0,0 +1,406 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+"""
+This file is provided to enable compatibility with waf 1.5
+It was enabled by default in waf 1.6, but it is not used in waf 1.7
+"""
+
+import sys
+from waflib import ConfigSet, Logs, Options, Scripting, Task, Build, Configure, Node, Runner, TaskGen, Utils, Errors, Context
+
+# the following is to bring some compatibility with waf 1.5 "import waflib.Configure → import Configure"
+sys.modules['Environment'] = ConfigSet
+ConfigSet.Environment = ConfigSet.ConfigSet
+
+sys.modules['Logs'] = Logs
+sys.modules['Options'] = Options
+sys.modules['Scripting'] = Scripting
+sys.modules['Task'] = Task
+sys.modules['Build'] = Build
+sys.modules['Configure'] = Configure
+sys.modules['Node'] = Node
+sys.modules['Runner'] = Runner
+sys.modules['TaskGen'] = TaskGen
+sys.modules['Utils'] = Utils
+sys.modules['Constants'] = Context
+Context.SRCDIR = ''
+Context.BLDDIR = ''
+
+from waflib.Tools import c_preproc
+sys.modules['preproc'] = c_preproc
+
+from waflib.Tools import c_config
+sys.modules['config_c'] = c_config
+
+ConfigSet.ConfigSet.copy = ConfigSet.ConfigSet.derive
+ConfigSet.ConfigSet.set_variant = Utils.nada
+
+Utils.pproc = Utils.subprocess
+
+Build.BuildContext.add_subdirs = Build.BuildContext.recurse
+Build.BuildContext.new_task_gen = Build.BuildContext.__call__
+Build.BuildContext.is_install = 0
+Node.Node.relpath_gen = Node.Node.path_from
+
+Utils.pproc = Utils.subprocess
+Utils.get_term_cols = Logs.get_term_cols
+
+def cmd_output(cmd, **kw):
+
+	silent = False
+	if 'silent' in kw:
+		silent = kw['silent']
+		del(kw['silent'])
+
+	if 'e' in kw:
+		tmp = kw['e']
+		del(kw['e'])
+		kw['env'] = tmp
+
+	kw['shell'] = isinstance(cmd, str)
+	kw['stdout'] = Utils.subprocess.PIPE
+	if silent:
+		kw['stderr'] = Utils.subprocess.PIPE
+
+	try:
+		p = Utils.subprocess.Popen(cmd, **kw)
+		output = p.communicate()[0]
+	except OSError as e:
+		raise ValueError(str(e))
+
+	if p.returncode:
+		if not silent:
+			msg = "command execution failed: %s -> %r" % (cmd, str(output))
+			raise ValueError(msg)
+		output = ''
+	return output
+Utils.cmd_output = cmd_output
+
+def name_to_obj(self, s, env=None):
+	if Logs.verbose:
+		Logs.warn('compat: change "name_to_obj(name, env)" by "get_tgen_by_name(name)"')
+	return self.get_tgen_by_name(s)
+Build.BuildContext.name_to_obj = name_to_obj
+
+def env_of_name(self, name):
+	try:
+		return self.all_envs[name]
+	except KeyError:
+		Logs.error('no such environment: '+name)
+		return None
+Build.BuildContext.env_of_name = env_of_name
+
+
+def set_env_name(self, name, env):
+	self.all_envs[name] = env
+	return env
+Configure.ConfigurationContext.set_env_name = set_env_name
+
+def retrieve(self, name, fromenv=None):
+	try:
+		env = self.all_envs[name]
+	except KeyError:
+		env = ConfigSet.ConfigSet()
+		self.prepare_env(env)
+		self.all_envs[name] = env
+	else:
+		if fromenv:
+			Logs.warn('The environment %s may have been configured already', name)
+	return env
+Configure.ConfigurationContext.retrieve = retrieve
+
+Configure.ConfigurationContext.sub_config = Configure.ConfigurationContext.recurse
+Configure.ConfigurationContext.check_tool = Configure.ConfigurationContext.load
+Configure.conftest = Configure.conf
+Configure.ConfigurationError = Errors.ConfigurationError
+Utils.WafError = Errors.WafError
+
+Options.OptionsContext.sub_options = Options.OptionsContext.recurse
+Options.OptionsContext.tool_options = Context.Context.load
+Options.Handler = Options.OptionsContext
+
+Task.simple_task_type = Task.task_type_from_func = Task.task_factory
+Task.Task.classes = Task.classes
+
+def setitem(self, key, value):
+	if key.startswith('CCFLAGS'):
+		key = key[1:]
+	self.table[key] = value
+ConfigSet.ConfigSet.__setitem__ = setitem
+
+@TaskGen.feature('d')
+@TaskGen.before('apply_incpaths')
+def old_importpaths(self):
+	if getattr(self, 'importpaths', []):
+		self.includes = self.importpaths
+
+from waflib import Context
+eld = Context.load_tool
+def load_tool(*k, **kw):
+	ret = eld(*k, **kw)
+	if 'set_options' in ret.__dict__:
+		if Logs.verbose:
+			Logs.warn('compat: rename "set_options" to options')
+		ret.options = ret.set_options
+	if 'detect' in ret.__dict__:
+		if Logs.verbose:
+			Logs.warn('compat: rename "detect" to "configure"')
+		ret.configure = ret.detect
+	return ret
+Context.load_tool = load_tool
+
+def get_curdir(self):
+	return self.path.abspath()
+Context.Context.curdir = property(get_curdir, Utils.nada)
+
+def get_srcdir(self):
+	return self.srcnode.abspath()
+Configure.ConfigurationContext.srcdir = property(get_srcdir, Utils.nada)
+
+def get_blddir(self):
+	return self.bldnode.abspath()
+Configure.ConfigurationContext.blddir = property(get_blddir, Utils.nada)
+
+Configure.ConfigurationContext.check_message_1 = Configure.ConfigurationContext.start_msg
+Configure.ConfigurationContext.check_message_2 = Configure.ConfigurationContext.end_msg
+
+rev = Context.load_module
+def load_module(path, encoding=None):
+	ret = rev(path, encoding)
+	if 'set_options' in ret.__dict__:
+		if Logs.verbose:
+			Logs.warn('compat: rename "set_options" to "options" (%r)', path)
+		ret.options = ret.set_options
+	if 'srcdir' in ret.__dict__:
+		if Logs.verbose:
+			Logs.warn('compat: rename "srcdir" to "top" (%r)', path)
+		ret.top = ret.srcdir
+	if 'blddir' in ret.__dict__:
+		if Logs.verbose:
+			Logs.warn('compat: rename "blddir" to "out" (%r)', path)
+		ret.out = ret.blddir
+	Utils.g_module = Context.g_module
+	Options.launch_dir = Context.launch_dir
+	return ret
+Context.load_module = load_module
+
+old_post = TaskGen.task_gen.post
+def post(self):
+	self.features = self.to_list(self.features)
+	if 'cc' in self.features:
+		if Logs.verbose:
+			Logs.warn('compat: the feature cc does not exist anymore (use "c")')
+		self.features.remove('cc')
+		self.features.append('c')
+	if 'cstaticlib' in self.features:
+		if Logs.verbose:
+			Logs.warn('compat: the feature cstaticlib does not exist anymore (use "cstlib" or "cxxstlib")')
+		self.features.remove('cstaticlib')
+		self.features.append(('cxx' in self.features) and 'cxxstlib' or 'cstlib')
+	if getattr(self, 'ccflags', None):
+		if Logs.verbose:
+			Logs.warn('compat: "ccflags" was renamed to "cflags"')
+		self.cflags = self.ccflags
+	return old_post(self)
+TaskGen.task_gen.post = post
+
+def waf_version(*k, **kw):
+	Logs.warn('wrong version (waf_version was removed in waf 1.6)')
+Utils.waf_version = waf_version
+
+
+import os
+@TaskGen.feature('c', 'cxx', 'd')
+@TaskGen.before('apply_incpaths', 'propagate_uselib_vars')
+@TaskGen.after('apply_link', 'process_source')
+def apply_uselib_local(self):
+	"""
+	process the uselib_local attribute
+	execute after apply_link because of the execution order set on 'link_task'
+	"""
+	env = self.env
+	from waflib.Tools.ccroot import stlink_task
+
+	# 1. the case of the libs defined in the project (visit ancestors first)
+	# the ancestors external libraries (uselib) will be prepended
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	self.includes = self.to_list(getattr(self, 'includes', []))
+	names = self.to_list(getattr(self, 'uselib_local', []))
+	get = self.bld.get_tgen_by_name
+	seen = set()
+	seen_uselib = set()
+	tmp = Utils.deque(names) # consume a copy of the list of names
+	if tmp:
+		if Logs.verbose:
+			Logs.warn('compat: "uselib_local" is deprecated, replace by "use"')
+	while tmp:
+		lib_name = tmp.popleft()
+		# visit dependencies only once
+		if lib_name in seen:
+			continue
+
+		y = get(lib_name)
+		y.post()
+		seen.add(lib_name)
+
+		# object has ancestors to process (shared libraries): add them to the end of the list
+		if getattr(y, 'uselib_local', None):
+			for x in self.to_list(getattr(y, 'uselib_local', [])):
+				obj = get(x)
+				obj.post()
+				if getattr(obj, 'link_task', None):
+					if not isinstance(obj.link_task, stlink_task):
+						tmp.append(x)
+
+		# link task and flags
+		if getattr(y, 'link_task', None):
+
+			link_name = y.target[y.target.rfind(os.sep) + 1:]
+			if isinstance(y.link_task, stlink_task):
+				env.append_value('STLIB', [link_name])
+			else:
+				# some linkers can link against programs
+				env.append_value('LIB', [link_name])
+
+			# the order
+			self.link_task.set_run_after(y.link_task)
+
+			# for the recompilation
+			self.link_task.dep_nodes += y.link_task.outputs
+
+			# add the link path too
+			tmp_path = y.link_task.outputs[0].parent.bldpath()
+			if not tmp_path in env['LIBPATH']:
+				env.prepend_value('LIBPATH', [tmp_path])
+
+		# add ancestors uselib too - but only propagate those that have no staticlib defined
+		for v in self.to_list(getattr(y, 'uselib', [])):
+			if v not in seen_uselib:
+				seen_uselib.add(v)
+				if not env['STLIB_' + v]:
+					if not v in self.uselib:
+						self.uselib.insert(0, v)
+
+		# if the library task generator provides 'export_includes', add to the include path
+		# the export_includes must be a list of paths relative to the other library
+		if getattr(y, 'export_includes', None):
+			self.includes.extend(y.to_incnodes(y.export_includes))
+
+@TaskGen.feature('cprogram', 'cxxprogram', 'cstlib', 'cxxstlib', 'cshlib', 'cxxshlib', 'dprogram', 'dstlib', 'dshlib')
+@TaskGen.after('apply_link')
+def apply_objdeps(self):
+	"add the .o files produced by some other object files in the same manner as uselib_local"
+	names = getattr(self, 'add_objects', [])
+	if not names:
+		return
+	names = self.to_list(names)
+
+	get = self.bld.get_tgen_by_name
+	seen = []
+	while names:
+		x = names[0]
+
+		# visit dependencies only once
+		if x in seen:
+			names = names[1:]
+			continue
+
+		# object does not exist ?
+		y = get(x)
+
+		# object has ancestors to process first ? update the list of names
+		if getattr(y, 'add_objects', None):
+			added = 0
+			lst = y.to_list(y.add_objects)
+			lst.reverse()
+			for u in lst:
+				if u in seen:
+					continue
+				added = 1
+				names = [u]+names
+			if added:
+				continue # list of names modified, loop
+
+		# safe to process the current object
+		y.post()
+		seen.append(x)
+
+		for t in getattr(y, 'compiled_tasks', []):
+			self.link_task.inputs.extend(t.outputs)
+
+@TaskGen.after('apply_link')
+def process_obj_files(self):
+	if not hasattr(self, 'obj_files'):
+		return
+	for x in self.obj_files:
+		node = self.path.find_resource(x)
+		self.link_task.inputs.append(node)
+
+@TaskGen.taskgen_method
+def add_obj_file(self, file):
+	"""Small example on how to link object files as if they were source
+	obj = bld.create_obj('cc')
+	obj.add_obj_file('foo.o')"""
+	if not hasattr(self, 'obj_files'):
+		self.obj_files = []
+	if not 'process_obj_files' in self.meths:
+		self.meths.append('process_obj_files')
+	self.obj_files.append(file)
+
+
+old_define = Configure.ConfigurationContext.__dict__['define']
+
+@Configure.conf
+def define(self, key, val, quote=True, comment=''):
+	old_define(self, key, val, quote, comment)
+	if key.startswith('HAVE_'):
+		self.env[key] = 1
+
+old_undefine = Configure.ConfigurationContext.__dict__['undefine']
+
+@Configure.conf
+def undefine(self, key, comment=''):
+	old_undefine(self, key, comment)
+	if key.startswith('HAVE_'):
+		self.env[key] = 0
+
+# some people might want to use export_incdirs, but it was renamed
+def set_incdirs(self, val):
+	Logs.warn('compat: change "export_incdirs" by "export_includes"')
+	self.export_includes = val
+TaskGen.task_gen.export_incdirs = property(None, set_incdirs)
+
+def install_dir(self, path):
+	if not path:
+		return []
+
+	destpath = Utils.subst_vars(path, self.env)
+
+	if self.is_install > 0:
+		Logs.info('* creating %s', destpath)
+		Utils.check_dir(destpath)
+	elif self.is_install < 0:
+		Logs.info('* removing %s', destpath)
+		try:
+			os.remove(destpath)
+		except OSError:
+			pass
+Build.BuildContext.install_dir = install_dir
+
+# before/after names
+repl = {'apply_core': 'process_source',
+	'apply_lib_vars': 'process_source',
+	'apply_obj_vars': 'propagate_uselib_vars',
+	'exec_rule': 'process_rule'
+}
+def after(*k):
+	k = [repl.get(key, key) for key in k]
+	return TaskGen.after_method(*k)
+
+def before(*k):
+	k = [repl.get(key, key) for key in k]
+	return TaskGen.before_method(*k)
+TaskGen.before = before
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cppcheck.py b/ldb-2.0.8/third_party/waf/waflib/extras/cppcheck.py
new file mode 100644
index 0000000..13ff424
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cppcheck.py
@@ -0,0 +1,591 @@
+#! /usr/bin/env python
+# -*- encoding: utf-8 -*-
+# Michel Mooij, michel.mooij7@gmail.com
+
+"""
+Tool Description
+================
+This module provides a waf wrapper (i.e. waftool) around the C/C++ source code
+checking tool 'cppcheck'.
+
+See http://cppcheck.sourceforge.net/ for more information on the cppcheck tool
+itself.
+Note that many linux distributions already provide a ready to install version
+of cppcheck. On fedora, for instance, it can be installed using yum:
+
+	'sudo yum install cppcheck'
+
+
+Usage
+=====
+In order to use this waftool simply add it to the 'options' and 'configure'
+functions of your main waf script as shown in the example below:
+
+	def options(opt):
+		opt.load('cppcheck', tooldir='./waftools')
+
+	def configure(conf):
+		conf.load('cppcheck')
+
+Note that example shown above assumes that the cppcheck waftool is located in
+the sub directory named 'waftools'.
+
+When configured as shown in the example above, cppcheck will automatically
+perform a source code analysis on all C/C++ build tasks that have been
+defined in your waf build system.
+
+The example shown below for a C program will be used as input for cppcheck when
+building the task.
+
+	def build(bld):
+		bld.program(name='foo', src='foobar.c')
+
+The result of the source code analysis will be stored both as xml and html
+files in the build location for the task. Should any error be detected by
+cppcheck the build will be aborted and a link to the html report will be shown.
+By default, one index.html file is created for each task generator. A global
+index.html file can be obtained by setting the following variable
+in the configuration section:
+
+	conf.env.CPPCHECK_SINGLE_HTML = False
+
+When needed source code checking by cppcheck can be disabled per task, per
+detected error or warning for a particular task. It can be also be disabled for
+all tasks.
+
+In order to exclude a task from source code checking add the skip option to the
+task as shown below:
+
+	def build(bld):
+		bld.program(
+				name='foo',
+				src='foobar.c'
+				cppcheck_skip=True
+		)
+
+When needed problems detected by cppcheck may be suppressed using a file
+containing a list of suppression rules. The relative or absolute path to this
+file can be added to the build task as shown in the example below:
+
+		bld.program(
+				name='bar',
+				src='foobar.c',
+				cppcheck_suppress='bar.suppress'
+		)
+
+A cppcheck suppress file should contain one suppress rule per line. Each of
+these rules will be passed as an '--suppress=<rule>' argument to cppcheck.
+
+Dependencies
+================
+This waftool depends on the python pygments module, it is used for source code
+syntax highlighting when creating the html reports. see http://pygments.org/ for
+more information on this package.
+
+Remarks
+================
+The generation of the html report is originally based on the cppcheck-htmlreport.py
+script that comes shipped with the cppcheck tool.
+"""
+
+import sys
+import xml.etree.ElementTree as ElementTree
+from waflib import Task, TaskGen, Logs, Context, Options
+
+PYGMENTS_EXC_MSG= '''
+The required module 'pygments' could not be found. Please install it using your
+platform package manager (e.g. apt-get or yum), using 'pip' or 'easy_install',
+see 'http://pygments.org/download/' for installation instructions.
+'''
+
+try:
+	import pygments
+	from pygments import formatters, lexers
+except ImportError as e:
+	Logs.warn(PYGMENTS_EXC_MSG)
+	raise e
+
+
+def options(opt):
+	opt.add_option('--cppcheck-skip', dest='cppcheck_skip',
+		default=False, action='store_true',
+		help='do not check C/C++ sources (default=False)')
+
+	opt.add_option('--cppcheck-err-resume', dest='cppcheck_err_resume',
+		default=False, action='store_true',
+		help='continue in case of errors (default=False)')
+
+	opt.add_option('--cppcheck-bin-enable', dest='cppcheck_bin_enable',
+		default='warning,performance,portability,style,unusedFunction', action='store',
+		help="cppcheck option '--enable=' for binaries (default=warning,performance,portability,style,unusedFunction)")
+
+	opt.add_option('--cppcheck-lib-enable', dest='cppcheck_lib_enable',
+		default='warning,performance,portability,style', action='store',
+		help="cppcheck option '--enable=' for libraries (default=warning,performance,portability,style)")
+
+	opt.add_option('--cppcheck-std-c', dest='cppcheck_std_c',
+		default='c99', action='store',
+		help='cppcheck standard to use when checking C (default=c99)')
+
+	opt.add_option('--cppcheck-std-cxx', dest='cppcheck_std_cxx',
+		default='c++03', action='store',
+		help='cppcheck standard to use when checking C++ (default=c++03)')
+
+	opt.add_option('--cppcheck-check-config', dest='cppcheck_check_config',
+		default=False, action='store_true',
+		help='forced check for missing buildin include files, e.g. stdio.h (default=False)')
+
+	opt.add_option('--cppcheck-max-configs', dest='cppcheck_max_configs',
+		default='20', action='store',
+		help='maximum preprocessor (--max-configs) define iterations (default=20)')
+
+	opt.add_option('--cppcheck-jobs', dest='cppcheck_jobs',
+		default='1', action='store',
+		help='number of jobs (-j) to do the checking work (default=1)')
+
+def configure(conf):
+	if conf.options.cppcheck_skip:
+		conf.env.CPPCHECK_SKIP = [True]
+	conf.env.CPPCHECK_STD_C = conf.options.cppcheck_std_c
+	conf.env.CPPCHECK_STD_CXX = conf.options.cppcheck_std_cxx
+	conf.env.CPPCHECK_MAX_CONFIGS = conf.options.cppcheck_max_configs
+	conf.env.CPPCHECK_BIN_ENABLE = conf.options.cppcheck_bin_enable
+	conf.env.CPPCHECK_LIB_ENABLE = conf.options.cppcheck_lib_enable
+	conf.env.CPPCHECK_JOBS = conf.options.cppcheck_jobs
+	if conf.options.cppcheck_jobs != '1' and ('unusedFunction' in conf.options.cppcheck_bin_enable or 'unusedFunction' in conf.options.cppcheck_lib_enable or 'all' in conf.options.cppcheck_bin_enable or 'all' in conf.options.cppcheck_lib_enable):
+		Logs.warn('cppcheck: unusedFunction cannot be used with multiple threads, cppcheck will disable it automatically')
+	conf.find_program('cppcheck', var='CPPCHECK')
+
+	# set to True to get a single index.html file
+	conf.env.CPPCHECK_SINGLE_HTML = False
+
+@TaskGen.feature('c')
+@TaskGen.feature('cxx')
+def cppcheck_execute(self):
+	if hasattr(self.bld, 'conf'):
+		return
+	if len(self.env.CPPCHECK_SKIP) or Options.options.cppcheck_skip:
+		return
+	if getattr(self, 'cppcheck_skip', False):
+		return
+	task = self.create_task('cppcheck')
+	task.cmd = _tgen_create_cmd(self)
+	task.fatal = []
+	if not Options.options.cppcheck_err_resume:
+		task.fatal.append('error')
+
+
+def _tgen_create_cmd(self):
+	features = getattr(self, 'features', [])
+	std_c = self.env.CPPCHECK_STD_C
+	std_cxx = self.env.CPPCHECK_STD_CXX
+	max_configs = self.env.CPPCHECK_MAX_CONFIGS
+	bin_enable = self.env.CPPCHECK_BIN_ENABLE
+	lib_enable = self.env.CPPCHECK_LIB_ENABLE
+	jobs = self.env.CPPCHECK_JOBS
+
+	cmd  = self.env.CPPCHECK
+	args = ['--inconclusive','--report-progress','--verbose','--xml','--xml-version=2']
+	args.append('--max-configs=%s' % max_configs)
+	args.append('-j %s' % jobs)
+
+	if 'cxx' in features:
+		args.append('--language=c++')
+		args.append('--std=%s' % std_cxx)
+	else:
+		args.append('--language=c')
+		args.append('--std=%s' % std_c)
+
+	if Options.options.cppcheck_check_config:
+		args.append('--check-config')
+
+	if set(['cprogram','cxxprogram']) & set(features):
+		args.append('--enable=%s' % bin_enable)
+	else:
+		args.append('--enable=%s' % lib_enable)
+
+	for src in self.to_list(getattr(self, 'source', [])):
+		if not isinstance(src, str):
+			src = repr(src)
+		args.append(src)
+	for inc in self.to_incnodes(self.to_list(getattr(self, 'includes', []))):
+		if not isinstance(inc, str):
+			inc = repr(inc)
+		args.append('-I%s' % inc)
+	for inc in self.to_incnodes(self.to_list(self.env.INCLUDES)):
+		if not isinstance(inc, str):
+			inc = repr(inc)
+		args.append('-I%s' % inc)
+	return cmd + args
+
+
+class cppcheck(Task.Task):
+	quiet = True
+
+	def run(self):
+		stderr = self.generator.bld.cmd_and_log(self.cmd, quiet=Context.STDERR, output=Context.STDERR)
+		self._save_xml_report(stderr)
+		defects = self._get_defects(stderr)
+		index = self._create_html_report(defects)
+		self._errors_evaluate(defects, index)
+		return 0
+
+	def _save_xml_report(self, s):
+		'''use cppcheck xml result string, add the command string used to invoke cppcheck
+		and save as xml file.
+		'''
+		header = '%s\n' % s.splitlines()[0]
+		root = ElementTree.fromstring(s)
+		cmd = ElementTree.SubElement(root.find('cppcheck'), 'cmd')
+		cmd.text = str(self.cmd)
+		body = ElementTree.tostring(root).decode('us-ascii')
+		body_html_name = 'cppcheck-%s.xml' % self.generator.get_name()
+		if self.env.CPPCHECK_SINGLE_HTML:
+			body_html_name = 'cppcheck.xml'
+		node = self.generator.path.get_bld().find_or_declare(body_html_name)
+		node.write(header + body)
+
+	def _get_defects(self, xml_string):
+		'''evaluate the xml string returned by cppcheck (on sdterr) and use it to create
+		a list of defects.
+		'''
+		defects = []
+		for error in ElementTree.fromstring(xml_string).iter('error'):
+			defect = {}
+			defect['id'] = error.get('id')
+			defect['severity'] = error.get('severity')
+			defect['msg'] = str(error.get('msg')).replace('<','&lt;')
+			defect['verbose'] = error.get('verbose')
+			for location in error.findall('location'):
+				defect['file'] = location.get('file')
+				defect['line'] = str(int(location.get('line')) - 1)
+			defects.append(defect)
+		return defects
+
+	def _create_html_report(self, defects):
+		files, css_style_defs = self._create_html_files(defects)
+		index = self._create_html_index(files)
+		self._create_css_file(css_style_defs)
+		return index
+
+	def _create_html_files(self, defects):
+		sources = {}
+		defects = [defect for defect in defects if 'file' in defect]
+		for defect in defects:
+			name = defect['file']
+			if not name in sources:
+				sources[name] = [defect]
+			else:
+				sources[name].append(defect)
+
+		files = {}
+		css_style_defs = None
+		bpath = self.generator.path.get_bld().abspath()
+		names = list(sources.keys())
+		for i in range(0,len(names)):
+			name = names[i]
+			if self.env.CPPCHECK_SINGLE_HTML:
+				htmlfile = 'cppcheck/%i.html' % (i)
+			else:
+				htmlfile = 'cppcheck/%s%i.html' % (self.generator.get_name(),i)
+			errors = sources[name]
+			files[name] = { 'htmlfile': '%s/%s' % (bpath, htmlfile), 'errors': errors }
+			css_style_defs = self._create_html_file(name, htmlfile, errors)
+		return files, css_style_defs
+
+	def _create_html_file(self, sourcefile, htmlfile, errors):
+		name = self.generator.get_name()
+		root = ElementTree.fromstring(CPPCHECK_HTML_FILE)
+		title = root.find('head/title')
+		title.text = 'cppcheck - report - %s' % name
+
+		body = root.find('body')
+		for div in body.findall('div'):
+			if div.get('id') == 'page':
+				page = div
+				break
+		for div in page.findall('div'):
+			if div.get('id') == 'header':
+				h1 = div.find('h1')
+				h1.text = 'cppcheck report - %s' % name
+			if div.get('id') == 'menu':
+				indexlink = div.find('a')
+				if self.env.CPPCHECK_SINGLE_HTML:
+					indexlink.attrib['href'] = 'index.html'
+				else:
+					indexlink.attrib['href'] = 'index-%s.html' % name
+			if div.get('id') == 'content':
+				content = div
+				srcnode = self.generator.bld.root.find_node(sourcefile)
+				hl_lines = [e['line'] for e in errors if 'line' in e]
+				formatter = CppcheckHtmlFormatter(linenos=True, style='colorful', hl_lines=hl_lines, lineanchors='line')
+				formatter.errors = [e for e in errors if 'line' in e]
+				css_style_defs = formatter.get_style_defs('.highlight')
+				lexer = pygments.lexers.guess_lexer_for_filename(sourcefile, "")
+				s = pygments.highlight(srcnode.read(), lexer, formatter)
+				table = ElementTree.fromstring(s)
+				content.append(table)
+
+		s = ElementTree.tostring(root, method='html').decode('us-ascii')
+		s = CCPCHECK_HTML_TYPE + s
+		node = self.generator.path.get_bld().find_or_declare(htmlfile)
+		node.write(s)
+		return css_style_defs
+
+	def _create_html_index(self, files):
+		name = self.generator.get_name()
+		root = ElementTree.fromstring(CPPCHECK_HTML_FILE)
+		title = root.find('head/title')
+		title.text = 'cppcheck - report - %s' % name
+
+		body = root.find('body')
+		for div in body.findall('div'):
+			if div.get('id') == 'page':
+				page = div
+				break
+		for div in page.findall('div'):
+			if div.get('id') == 'header':
+				h1 = div.find('h1')
+				h1.text = 'cppcheck report - %s' % name
+			if div.get('id') == 'content':
+				content = div
+				self._create_html_table(content, files)
+			if div.get('id') == 'menu':
+				indexlink = div.find('a')
+				if self.env.CPPCHECK_SINGLE_HTML:
+					indexlink.attrib['href'] = 'index.html'
+				else:
+					indexlink.attrib['href'] = 'index-%s.html' % name
+
+		s = ElementTree.tostring(root, method='html').decode('us-ascii')
+		s = CCPCHECK_HTML_TYPE + s
+		index_html_name = 'cppcheck/index-%s.html' % name
+		if self.env.CPPCHECK_SINGLE_HTML:
+			index_html_name = 'cppcheck/index.html'
+		node = self.generator.path.get_bld().find_or_declare(index_html_name)
+		node.write(s)
+		return node
+
+	def _create_html_table(self, content, files):
+		table = ElementTree.fromstring(CPPCHECK_HTML_TABLE)
+		for name, val in files.items():
+			f = val['htmlfile']
+			s = '<tr><td colspan="4"><a href="%s">%s</a></td></tr>\n' % (f,name)
+			row = ElementTree.fromstring(s)
+			table.append(row)
+
+			errors = sorted(val['errors'], key=lambda e: int(e['line']) if 'line' in e else sys.maxint)
+			for e in errors:
+				if not 'line' in e:
+					s = '<tr><td></td><td>%s</td><td>%s</td><td>%s</td></tr>\n' % (e['id'], e['severity'], e['msg'])
+				else:
+					attr = ''
+					if e['severity'] == 'error':
+						attr = 'class="error"'
+					s = '<tr><td><a href="%s#line-%s">%s</a></td>' % (f, e['line'], e['line'])
+					s+= '<td>%s</td><td>%s</td><td %s>%s</td></tr>\n' % (e['id'], e['severity'], attr, e['msg'])
+				row = ElementTree.fromstring(s)
+				table.append(row)
+		content.append(table)
+
+	def _create_css_file(self, css_style_defs):
+		css = str(CPPCHECK_CSS_FILE)
+		if css_style_defs:
+			css = "%s\n%s\n" % (css, css_style_defs)
+		node = self.generator.path.get_bld().find_or_declare('cppcheck/style.css')
+		node.write(css)
+
+	def _errors_evaluate(self, errors, http_index):
+		name = self.generator.get_name()
+		fatal = self.fatal
+		severity = [err['severity'] for err in errors]
+		problems = [err for err in errors if err['severity'] != 'information']
+
+		if set(fatal) & set(severity):
+			exc  = "\n"
+			exc += "\nccpcheck detected fatal error(s) in task '%s', see report for details:" % name
+			exc += "\n    file://%r" % (http_index)
+			exc += "\n"
+			self.generator.bld.fatal(exc)
+
+		elif len(problems):
+			msg =  "\nccpcheck detected (possible) problem(s) in task '%s', see report for details:" % name
+			msg += "\n    file://%r" % http_index
+			msg += "\n"
+			Logs.error(msg)
+
+
+class CppcheckHtmlFormatter(pygments.formatters.HtmlFormatter):
+	errors = []
+
+	def wrap(self, source, outfile):
+		line_no = 1
+		for i, t in super(CppcheckHtmlFormatter, self).wrap(source, outfile):
+			# If this is a source code line we want to add a span tag at the end.
+			if i == 1:
+				for error in self.errors:
+					if int(error['line']) == line_no:
+						t = t.replace('\n', CPPCHECK_HTML_ERROR % error['msg'])
+				line_no += 1
+			yield i, t
+
+
+CCPCHECK_HTML_TYPE = \
+'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\n'
+
+CPPCHECK_HTML_FILE = """
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd" [<!ENTITY nbsp "&#160;">]>
+<html>
+	<head>
+		<title>cppcheck - report - XXX</title>
+		<link href="style.css" rel="stylesheet" type="text/css" />
+		<style type="text/css">
+		</style>
+	</head>
+	<body class="body">
+		<div id="page-header">&nbsp;</div>
+		<div id="page">
+			<div id="header">
+				<h1>cppcheck report - XXX</h1>
+			</div>
+			<div id="menu">
+				<a href="index.html">Defect list</a>
+			</div>
+			<div id="content">
+			</div>
+			<div id="footer">
+				<div>cppcheck - a tool for static C/C++ code analysis</div>
+				<div>
+				Internet: <a href="http://cppcheck.sourceforge.net">http://cppcheck.sourceforge.net</a><br/>
+          		Forum: <a href="http://apps.sourceforge.net/phpbb/cppcheck/">http://apps.sourceforge.net/phpbb/cppcheck/</a><br/>
+				IRC: #cppcheck at irc.freenode.net
+				</div>
+				&nbsp;
+			</div>
+		&nbsp;
+		</div>
+		<div id="page-footer">&nbsp;</div>
+	</body>
+</html>
+"""
+
+CPPCHECK_HTML_TABLE = """
+<table>
+	<tr>
+		<th>Line</th>
+		<th>Id</th>
+		<th>Severity</th>
+		<th>Message</th>
+	</tr>
+</table>
+"""
+
+CPPCHECK_HTML_ERROR = \
+'<span style="background: #ffaaaa;padding: 3px;">&lt;--- %s</span>\n'
+
+CPPCHECK_CSS_FILE = """
+body.body {
+	font-family: Arial;
+	font-size: 13px;
+	background-color: black;
+	padding: 0px;
+	margin: 0px;
+}
+
+.error {
+	font-family: Arial;
+	font-size: 13px;
+	background-color: #ffb7b7;
+	padding: 0px;
+	margin: 0px;
+}
+
+th, td {
+	min-width: 100px;
+	text-align: left;
+}
+
+#page-header {
+	clear: both;
+	width: 1200px;
+	margin: 20px auto 0px auto;
+	height: 10px;
+	border-bottom-width: 2px;
+	border-bottom-style: solid;
+	border-bottom-color: #aaaaaa;
+}
+
+#page {
+	width: 1160px;
+	margin: auto;
+	border-left-width: 2px;
+	border-left-style: solid;
+	border-left-color: #aaaaaa;
+	border-right-width: 2px;
+	border-right-style: solid;
+	border-right-color: #aaaaaa;
+	background-color: White;
+	padding: 20px;
+}
+
+#page-footer {
+	clear: both;
+	width: 1200px;
+	margin: auto;
+	height: 10px;
+	border-top-width: 2px;
+	border-top-style: solid;
+	border-top-color: #aaaaaa;
+}
+
+#header {
+	width: 100%;
+	height: 70px;
+	background-image: url(logo.png);
+	background-repeat: no-repeat;
+	background-position: left top;
+	border-bottom-style: solid;
+	border-bottom-width: thin;
+	border-bottom-color: #aaaaaa;
+}
+
+#menu {
+	margin-top: 5px;
+	text-align: left;
+	float: left;
+	width: 100px;
+	height: 300px;
+}
+
+#menu > a {
+	margin-left: 10px;
+	display: block;
+}
+
+#content {
+	float: left;
+	width: 1020px;
+	margin: 5px;
+	padding: 0px 10px 10px 10px;
+	border-left-style: solid;
+	border-left-width: thin;
+	border-left-color: #aaaaaa;
+}
+
+#footer {
+	padding-bottom: 5px;
+	padding-top: 5px;
+	border-top-style: solid;
+	border-top-width: thin;
+	border-top-color: #aaaaaa;
+	clear: both;
+	font-size: 10px;
+}
+
+#footer > div {
+	float: left;
+	width: 33%;
+}
+
+"""
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cpplint.py b/ldb-2.0.8/third_party/waf/waflib/extras/cpplint.py
new file mode 100644
index 0000000..8cdd6dd
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cpplint.py
@@ -0,0 +1,209 @@
+#! /usr/bin/env python
+# encoding: utf-8
+#
+# written by Sylvain Rouquette, 2014
+
+'''
+
+This is an extra tool, not bundled with the default waf binary.
+To add the cpplint tool to the waf file:
+$ ./waf-light --tools=compat15,cpplint
+
+this tool also requires cpplint for python.
+If you have PIP, you can install it like this: pip install cpplint
+
+When using this tool, the wscript will look like:
+
+    def options(opt):
+        opt.load('compiler_cxx cpplint')
+
+    def configure(conf):
+        conf.load('compiler_cxx cpplint')
+        # optional, you can also specify them on the command line
+        conf.env.CPPLINT_FILTERS = ','.join((
+            '-whitespace/newline',      # c++11 lambda
+            '-readability/braces',      # c++11 constructor
+            '-whitespace/braces',       # c++11 constructor
+            '-build/storage_class',     # c++11 for-range
+            '-whitespace/blank_line',   # user pref
+            '-whitespace/labels'        # user pref
+            ))
+
+    def build(bld):
+        bld(features='cpplint', source='main.cpp', target='app')
+        # add include files, because they aren't usually built
+        bld(features='cpplint', source=bld.path.ant_glob('**/*.hpp'))
+'''
+
+from __future__ import absolute_import
+import sys, re
+import logging
+from waflib import Errors, Task, TaskGen, Logs, Options, Node, Utils
+
+
+critical_errors = 0
+CPPLINT_FORMAT = '[CPPLINT] %(filename)s:\nline %(linenum)s, severity %(confidence)s, category: %(category)s\n%(message)s\n'
+RE_EMACS = re.compile(r'(?P<filename>.*):(?P<linenum>\d+):  (?P<message>.*)  \[(?P<category>.*)\] \[(?P<confidence>\d+)\]')
+CPPLINT_RE = {
+    'waf': RE_EMACS,
+    'emacs': RE_EMACS,
+    'vs7': re.compile(r'(?P<filename>.*)\((?P<linenum>\d+)\):  (?P<message>.*)  \[(?P<category>.*)\] \[(?P<confidence>\d+)\]'),
+    'eclipse': re.compile(r'(?P<filename>.*):(?P<linenum>\d+): warning: (?P<message>.*)  \[(?P<category>.*)\] \[(?P<confidence>\d+)\]'),
+}
+CPPLINT_STR = ('${CPPLINT} '
+               '--verbose=${CPPLINT_LEVEL} '
+               '--output=${CPPLINT_OUTPUT} '
+               '--filter=${CPPLINT_FILTERS} '
+               '--root=${CPPLINT_ROOT} '
+               '--linelength=${CPPLINT_LINE_LENGTH} ')
+
+
+def options(opt):
+    opt.add_option('--cpplint-filters', type='string',
+                   default='', dest='CPPLINT_FILTERS',
+                   help='add filters to cpplint')
+    opt.add_option('--cpplint-length', type='int',
+                   default=80, dest='CPPLINT_LINE_LENGTH',
+                   help='specify the line length (default: 80)')
+    opt.add_option('--cpplint-level', default=1, type='int', dest='CPPLINT_LEVEL',
+                   help='specify the log level (default: 1)')
+    opt.add_option('--cpplint-break', default=5, type='int', dest='CPPLINT_BREAK',
+                   help='break the build if error >= level (default: 5)')
+    opt.add_option('--cpplint-root', type='string',
+                   default='', dest='CPPLINT_ROOT',
+                   help='root directory used to derive header guard')
+    opt.add_option('--cpplint-skip', action='store_true',
+                   default=False, dest='CPPLINT_SKIP',
+                   help='skip cpplint during build')
+    opt.add_option('--cpplint-output', type='string',
+                   default='waf', dest='CPPLINT_OUTPUT',
+                   help='select output format (waf, emacs, vs7, eclipse)')
+
+
+def configure(conf):
+    try:
+        conf.find_program('cpplint', var='CPPLINT')
+    except Errors.ConfigurationError:
+        conf.env.CPPLINT_SKIP = True
+
+
+class cpplint_formatter(Logs.formatter, object):
+    def __init__(self, fmt):
+        logging.Formatter.__init__(self, CPPLINT_FORMAT)
+        self.fmt = fmt
+
+    def format(self, rec):
+        if self.fmt == 'waf':
+            result = CPPLINT_RE[self.fmt].match(rec.msg).groupdict()
+            rec.msg = CPPLINT_FORMAT % result
+        if rec.levelno <= logging.INFO:
+            rec.c1 = Logs.colors.CYAN
+        return super(cpplint_formatter, self).format(rec)
+
+
+class cpplint_handler(Logs.log_handler, object):
+    def __init__(self, stream=sys.stderr, **kw):
+        super(cpplint_handler, self).__init__(stream, **kw)
+        self.stream = stream
+
+    def emit(self, rec):
+        rec.stream = self.stream
+        self.emit_override(rec)
+        self.flush()
+
+
+class cpplint_wrapper(object):
+    def __init__(self, logger, threshold, fmt):
+        self.logger = logger
+        self.threshold = threshold
+        self.fmt = fmt
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_value, traceback):
+        if isinstance(exc_value, Utils.subprocess.CalledProcessError):
+            messages = [m for m in exc_value.output.splitlines() 
+                        if 'Done processing' not in m 
+                        and 'Total errors found' not in m]
+            for message in messages:
+                self.write(message)
+            return True
+
+    def write(self, message):
+        global critical_errors
+        result = CPPLINT_RE[self.fmt].match(message)
+        if not result:
+            return
+        level = int(result.groupdict()['confidence'])
+        if level >= self.threshold:
+            critical_errors += 1
+        if level <= 2:
+            self.logger.info(message)
+        elif level <= 4:
+            self.logger.warning(message)
+        else:
+            self.logger.error(message)
+
+
+cpplint_logger = None
+def get_cpplint_logger(fmt):
+    global cpplint_logger
+    if cpplint_logger:
+        return cpplint_logger
+    cpplint_logger = logging.getLogger('cpplint')
+    hdlr = cpplint_handler()
+    hdlr.setFormatter(cpplint_formatter(fmt))
+    cpplint_logger.addHandler(hdlr)
+    cpplint_logger.setLevel(logging.DEBUG)
+    return cpplint_logger
+
+
+class cpplint(Task.Task):
+    color = 'PINK'
+
+    def __init__(self, *k, **kw):
+        super(cpplint, self).__init__(*k, **kw)
+
+    def run(self):
+        global critical_errors
+        with cpplint_wrapper(get_cpplint_logger(self.env.CPPLINT_OUTPUT), self.env.CPPLINT_BREAK, self.env.CPPLINT_OUTPUT):
+            params = {key: str(self.env[key]) for key in self.env if 'CPPLINT_' in key}
+            if params['CPPLINT_OUTPUT'] is 'waf':
+                params['CPPLINT_OUTPUT'] = 'emacs'
+            params['CPPLINT'] = self.env.get_flat('CPPLINT')
+            cmd = Utils.subst_vars(CPPLINT_STR, params)
+            env = self.env.env or None
+            Utils.subprocess.check_output(cmd + self.inputs[0].abspath(),
+                                          stderr=Utils.subprocess.STDOUT,
+                                          env=env, shell=True)
+        return critical_errors
+
+@TaskGen.extension('.h', '.hh', '.hpp', '.hxx')
+def cpplint_includes(self, node):
+    pass
+
+@TaskGen.feature('cpplint')
+@TaskGen.before_method('process_source')
+def post_cpplint(self):
+    if not self.env.CPPLINT_INITIALIZED:
+        for key, value in Options.options.__dict__.items():
+            if not key.startswith('CPPLINT_') or self.env[key]:
+                continue
+            self.env[key] = value
+        self.env.CPPLINT_INITIALIZED = True
+
+    if self.env.CPPLINT_SKIP:
+        return
+
+    if not self.env.CPPLINT_OUTPUT in CPPLINT_RE:
+        return
+
+    for src in self.to_list(getattr(self, 'source', [])):
+        if isinstance(src, Node.Node):
+            node = src
+        else:
+            node = self.path.find_or_declare(src)
+        if not node:
+            self.bld.fatal('Could not find %r' % src)
+        self.create_task('cpplint', node)
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cross_gnu.py b/ldb-2.0.8/third_party/waf/waflib/extras/cross_gnu.py
new file mode 100644
index 0000000..309f53b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cross_gnu.py
@@ -0,0 +1,227 @@
+#!/usr/bin/python
+# -*- coding: utf-8 vi:ts=4:noexpandtab
+# Tool to provide dedicated variables for cross-compilation
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2014"
+
+"""
+This tool allows to use environment variables to define cross-compilation
+variables intended for build variants.
+
+The variables are obtained from the environment in 3 ways:
+
+1. By defining CHOST, they can be derived as ${CHOST}-${TOOL}
+2. By defining HOST_x
+3. By defining ${CHOST//-/_}_x
+
+else one can set ``cfg.env.CHOST`` in ``wscript`` before loading ``cross_gnu``.
+
+Usage:
+
+- In your build script::
+
+	def configure(cfg):
+		...
+		for variant in x_variants:
+			setenv(variant)
+			conf.load('cross_gnu')
+			conf.xcheck_host_var('POUET')
+			...
+
+
+- Then::
+
+	CHOST=arm-hardfloat-linux-gnueabi waf configure
+	env arm-hardfloat-linux-gnueabi-CC="clang -..." waf configure
+	CFLAGS=... CHOST=arm-hardfloat-linux-gnueabi HOST_CFLAGS=-g waf configure
+	HOST_CC="clang -..." waf configure
+
+This example ``wscript`` compiles to Microchip PIC (xc16-gcc-xyz must be in PATH):
+
+.. code:: python
+
+		from waflib import Configure
+
+		#from https://gist.github.com/rpuntaie/2bddfb5d7b77db26415ee14371289971
+		import waf_variants
+
+		variants='pc fw/variant1 fw/variant2'.split()
+
+		top = "."
+		out = "../build"
+
+		PIC = '33FJ128GP804' #dsPICxxx
+
+		@Configure.conf
+		def gcc_modifier_xc16(cfg):
+				v = cfg.env
+				v.cprogram_PATTERN = '%s.elf'
+				v.LINKFLAGS_cprogram = ','.join(['-Wl','','','--defsym=__MPLAB_BUILD=0','','--script=p'+PIC+'.gld',
+						'--stack=16','--check-sections','--data-init','--pack-data','--handles','--isr','--no-gc-sections',
+						'--fill-upper=0','--stackguard=16','--no-force-link','--smart-io']) #,'--report-mem'])
+				v.CFLAGS_cprogram=['-mcpu='+PIC,'-omf=elf','-mlarge-code','-msmart-io=1',
+						'-msfr-warn=off','-mno-override-inline','-finline','-Winline']
+
+		def configure(cfg):
+				if 'fw' in cfg.variant: #firmware
+						cfg.env.DEST_OS = 'xc16' #cfg.env.CHOST = 'xc16' #works too
+						cfg.load('c cross_gnu') #cfg.env.CHOST becomes ['xc16']
+						...
+				else: #configure for pc SW
+						...
+
+		def build(bld):
+				if 'fw' in bld.variant: #firmware
+						bld.program(source='maintst.c', target='maintst');
+						bld(source='maintst.elf', target='maintst.hex', rule="xc16-bin2hex ${SRC} -a -omf=elf")
+				else: #build for pc SW
+						...
+
+"""
+
+import os
+from waflib import Utils, Configure
+from waflib.Tools import ccroot, gcc
+
+try:
+	from shlex import quote
+except ImportError:
+	from pipes import quote
+
+def get_chost_stuff(conf):
+	"""
+	Get the CHOST environment variable contents
+	"""
+	chost = None
+	chost_envar = None
+	if conf.env.CHOST:
+		chost = conf.env.CHOST[0]
+		chost_envar = chost.replace('-', '_')
+	return chost, chost_envar
+
+
+@Configure.conf
+def xcheck_var(conf, name, wafname=None, cross=False):
+	wafname = wafname or name
+
+	if wafname in conf.env:
+		value = conf.env[wafname]
+		if isinstance(value, str):
+			value = [value]
+	else:
+		envar = os.environ.get(name)
+		if not envar:
+			return
+		value = Utils.to_list(envar) if envar != '' else [envar]
+
+	conf.env[wafname] = value
+	if cross:
+		pretty = 'cross-compilation %s' % wafname
+	else:
+		pretty = wafname
+	conf.msg('Will use %s' % pretty, " ".join(quote(x) for x in value))
+
+@Configure.conf
+def xcheck_host_prog(conf, name, tool, wafname=None):
+	wafname = wafname or name
+
+	chost, chost_envar = get_chost_stuff(conf)
+
+	specific = None
+	if chost:
+		specific = os.environ.get('%s_%s' % (chost_envar, name))
+
+	if specific:
+		value = Utils.to_list(specific)
+		conf.env[wafname] += value
+		conf.msg('Will use cross-compilation %s from %s_%s' % (name, chost_envar, name),
+		 " ".join(quote(x) for x in value))
+		return
+	else:
+		envar = os.environ.get('HOST_%s' % name)
+		if envar is not None:
+			value = Utils.to_list(envar)
+			conf.env[wafname] = value
+			conf.msg('Will use cross-compilation %s from HOST_%s' % (name, name),
+			 " ".join(quote(x) for x in value))
+			return
+
+	if conf.env[wafname]:
+		return
+
+	value = None
+	if chost:
+		value = '%s-%s' % (chost, tool)
+
+	if value:
+		conf.env[wafname] = value
+		conf.msg('Will use cross-compilation %s from CHOST' % wafname, value)
+
+@Configure.conf
+def xcheck_host_envar(conf, name, wafname=None):
+	wafname = wafname or name
+
+	chost, chost_envar = get_chost_stuff(conf)
+
+	specific = None
+	if chost:
+		specific = os.environ.get('%s_%s' % (chost_envar, name))
+
+	if specific:
+		value = Utils.to_list(specific)
+		conf.env[wafname] += value
+		conf.msg('Will use cross-compilation %s from %s_%s' \
+		 % (name, chost_envar, name),
+		 " ".join(quote(x) for x in value))
+		return
+
+
+	envar = os.environ.get('HOST_%s' % name)
+	if envar is None:
+		return
+
+	value = Utils.to_list(envar) if envar != '' else [envar]
+
+	conf.env[wafname] = value
+	conf.msg('Will use cross-compilation %s from HOST_%s' % (name, name),
+	 " ".join(quote(x) for x in value))
+
+
+@Configure.conf
+def xcheck_host(conf):
+	conf.xcheck_var('CHOST', cross=True)
+	conf.env.CHOST = conf.env.CHOST or [conf.env.DEST_OS]
+	conf.env.DEST_OS = conf.env.CHOST[0].replace('-','_')
+	conf.xcheck_host_prog('CC', 'gcc')
+	conf.xcheck_host_prog('CXX', 'g++')
+	conf.xcheck_host_prog('LINK_CC', 'gcc')
+	conf.xcheck_host_prog('LINK_CXX', 'g++')
+	conf.xcheck_host_prog('AR', 'ar')
+	conf.xcheck_host_prog('AS', 'as')
+	conf.xcheck_host_prog('LD', 'ld')
+	conf.xcheck_host_envar('CFLAGS')
+	conf.xcheck_host_envar('CXXFLAGS')
+	conf.xcheck_host_envar('LDFLAGS', 'LINKFLAGS')
+	conf.xcheck_host_envar('LIB')
+	conf.xcheck_host_envar('PKG_CONFIG_LIBDIR')
+	conf.xcheck_host_envar('PKG_CONFIG_PATH')
+
+	if not conf.env.env:
+		conf.env.env = {}
+		conf.env.env.update(os.environ)
+	if conf.env.PKG_CONFIG_LIBDIR:
+		conf.env.env['PKG_CONFIG_LIBDIR'] = conf.env.PKG_CONFIG_LIBDIR[0]
+	if conf.env.PKG_CONFIG_PATH:
+		conf.env.env['PKG_CONFIG_PATH'] = conf.env.PKG_CONFIG_PATH[0]
+
+def configure(conf):
+	"""
+	Configuration example for gcc, it will not work for g++/clang/clang++
+	"""
+	conf.xcheck_host()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/cython.py b/ldb-2.0.8/third_party/waf/waflib/extras/cython.py
new file mode 100644
index 0000000..591c274
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/cython.py
@@ -0,0 +1,147 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010-2015
+
+import re
+from waflib import Task, Logs
+from waflib.TaskGen import extension
+
+cy_api_pat = re.compile(r'\s*?cdef\s*?(public|api)\w*')
+re_cyt = re.compile(r"""
+	^\s*                           # must begin with some whitespace characters
+	(?:from\s+(\w+)(?:\.\w+)*\s+)? # optionally match "from foo(.baz)" and capture foo
+	c?import\s(\w+|[*])            # require "import bar" and capture bar
+	""", re.M | re.VERBOSE)
+
+@extension('.pyx')
+def add_cython_file(self, node):
+	"""
+	Process a *.pyx* file given in the list of source files. No additional
+	feature is required::
+
+		def build(bld):
+			bld(features='c cshlib pyext', source='main.c foo.pyx', target='app')
+	"""
+	ext = '.c'
+	if 'cxx' in self.features:
+		self.env.append_unique('CYTHONFLAGS', '--cplus')
+		ext = '.cc'
+
+	for x in getattr(self, 'cython_includes', []):
+		# TODO re-use these nodes in "scan" below
+		d = self.path.find_dir(x)
+		if d:
+			self.env.append_unique('CYTHONFLAGS', '-I%s' % d.abspath())
+
+	tsk = self.create_task('cython', node, node.change_ext(ext))
+	self.source += tsk.outputs
+
+class cython(Task.Task):
+	run_str = '${CYTHON} ${CYTHONFLAGS} -o ${TGT[0].abspath()} ${SRC}'
+	color   = 'GREEN'
+
+	vars    = ['INCLUDES']
+	"""
+	Rebuild whenever the INCLUDES change. The variables such as CYTHONFLAGS will be appended
+	by the metaclass.
+	"""
+
+	ext_out = ['.h']
+	"""
+	The creation of a .h file is known only after the build has begun, so it is not
+	possible to compute a build order just by looking at the task inputs/outputs.
+	"""
+
+	def runnable_status(self):
+		"""
+		Perform a double-check to add the headers created by cython
+		to the output nodes. The scanner is executed only when the cython task
+		must be executed (optimization).
+		"""
+		ret = super(cython, self).runnable_status()
+		if ret == Task.ASK_LATER:
+			return ret
+		for x in self.generator.bld.raw_deps[self.uid()]:
+			if x.startswith('header:'):
+				self.outputs.append(self.inputs[0].parent.find_or_declare(x.replace('header:', '')))
+		return super(cython, self).runnable_status()
+
+	def post_run(self):
+		for x in self.outputs:
+			if x.name.endswith('.h'):
+				if not x.exists():
+					if Logs.verbose:
+						Logs.warn('Expected %r', x.abspath())
+					x.write('')
+		return Task.Task.post_run(self)
+
+	def scan(self):
+		"""
+		Return the dependent files (.pxd) by looking in the include folders.
+		Put the headers to generate in the custom list "bld.raw_deps".
+		To inspect the scanne results use::
+
+			$ waf clean build --zones=deps
+		"""
+		node = self.inputs[0]
+		txt = node.read()
+
+		mods = set()
+		for m in re_cyt.finditer(txt):
+			if m.group(1):  # matches "from foo import bar"
+				mods.add(m.group(1))
+			else:
+				mods.add(m.group(2))
+
+		Logs.debug('cython: mods %r', mods)
+		incs = getattr(self.generator, 'cython_includes', [])
+		incs = [self.generator.path.find_dir(x) for x in incs]
+		incs.append(node.parent)
+
+		found = []
+		missing = []
+		for x in sorted(mods):
+			for y in incs:
+				k = y.find_resource(x + '.pxd')
+				if k:
+					found.append(k)
+					break
+			else:
+				missing.append(x)
+
+		# the cython file implicitly depends on a pxd file that might be present
+		implicit = node.parent.find_resource(node.name[:-3] + 'pxd')
+		if implicit:
+			found.append(implicit)
+
+		Logs.debug('cython: found %r', found)
+
+		# Now the .h created - store them in bld.raw_deps for later use
+		has_api = False
+		has_public = False
+		for l in txt.splitlines():
+			if cy_api_pat.match(l):
+				if ' api ' in l:
+					has_api = True
+				if ' public ' in l:
+					has_public = True
+		name = node.name.replace('.pyx', '')
+		if has_api:
+			missing.append('header:%s_api.h' % name)
+		if has_public:
+			missing.append('header:%s.h' % name)
+
+		return (found, missing)
+
+def options(ctx):
+	ctx.add_option('--cython-flags', action='store', default='', help='space separated list of flags to pass to cython')
+
+def configure(ctx):
+	if not ctx.env.CC and not ctx.env.CXX:
+		ctx.fatal('Load a C/C++ compiler first')
+	if not ctx.env.PYTHON:
+		ctx.fatal('Load the python tool first!')
+	ctx.find_program('cython', var='CYTHON')
+	if hasattr(ctx.options, 'cython_flags'):
+		ctx.env.CYTHONFLAGS = ctx.options.cython_flags
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/dcc.py b/ldb-2.0.8/third_party/waf/waflib/extras/dcc.py
new file mode 100644
index 0000000..c1a57c0
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/dcc.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Jérôme Carretero, 2011 (zougloub)
+
+from waflib import Options
+from waflib.Tools import ccroot
+from waflib.Configure import conf
+
+@conf
+def find_dcc(conf):
+	conf.find_program(['dcc'], var='CC', path_list=getattr(Options.options, 'diabbindir', ""))
+	conf.env.CC_NAME = 'dcc'
+
+@conf
+def find_dld(conf):
+	conf.find_program(['dld'], var='LINK_CC', path_list=getattr(Options.options, 'diabbindir', ""))
+	conf.env.LINK_CC_NAME = 'dld'
+
+@conf
+def find_dar(conf):
+	conf.find_program(['dar'], var='AR', path_list=getattr(Options.options, 'diabbindir', ""))
+	conf.env.AR_NAME = 'dar'
+	conf.env.ARFLAGS = 'rcs'
+
+@conf
+def find_ddump(conf):
+	conf.find_program(['ddump'], var='DDUMP', path_list=getattr(Options.options, 'diabbindir', ""))
+
+@conf
+def dcc_common_flags(conf):
+	v = conf.env
+	v['CC_SRC_F']            = []
+	v['CC_TGT_F']            = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CC']:
+		v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']         = []
+	v['CCLNK_TGT_F']         = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l:%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l:%s'
+	v['STLIBPATH_ST']        = '-L%s'
+	v['RPATH_ST']            = '-Wl,-rpath,%s'
+	#v['STLIB_MARKER']        = '-Wl,-Bstatic'
+
+	# program
+	v['cprogram_PATTERN']    = '%s.elf'
+
+	# static lib
+	v['LINKFLAGS_cstlib']    = ['-Wl,-Bstatic']
+	v['cstlib_PATTERN']      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_dcc()
+	conf.find_dar()
+	conf.find_dld()
+	conf.find_ddump()
+	conf.dcc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
+def options(opt):
+	"""
+	Add the ``--with-diab-bindir`` command-line options.
+	"""
+	opt.add_option('--with-diab-bindir', type='string', dest='diabbindir', help = 'Specify alternate diab bin folder', default="")
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/distnet.py b/ldb-2.0.8/third_party/waf/waflib/extras/distnet.py
new file mode 100644
index 0000000..ff3ed8e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/distnet.py
@@ -0,0 +1,430 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+waf-powered distributed network builds, with a network cache.
+
+Caching files from a server has advantages over a NFS/Samba shared folder:
+
+- builds are much faster because they use local files
+- builds just continue to work in case of a network glitch
+- permissions are much simpler to manage
+"""
+
+import os, urllib, tarfile, re, shutil, tempfile, sys
+from collections import OrderedDict
+from waflib import Context, Utils, Logs
+
+try:
+	from urllib.parse import urlencode
+except ImportError:
+	urlencode = urllib.urlencode
+
+def safe_urlencode(data):
+	x = urlencode(data)
+	try:
+		x = x.encode('utf-8')
+	except Exception:
+		pass
+	return x
+
+try:
+	from urllib.error import URLError
+except ImportError:
+	from urllib2 import URLError
+
+try:
+	from urllib.request import Request, urlopen
+except ImportError:
+	from urllib2 import Request, urlopen
+
+DISTNETCACHE = os.environ.get('DISTNETCACHE', '/tmp/distnetcache')
+DISTNETSERVER = os.environ.get('DISTNETSERVER', 'http://localhost:8000/cgi-bin/')
+TARFORMAT = 'w:bz2'
+TIMEOUT = 60
+REQUIRES = 'requires.txt'
+
+re_com = re.compile(r'\s*#.*', re.M)
+
+def total_version_order(num):
+	lst = num.split('.')
+	template = '%10s' * len(lst)
+	ret = template % tuple(lst)
+	return ret
+
+def get_distnet_cache():
+	return getattr(Context.g_module, 'DISTNETCACHE', DISTNETCACHE)
+
+def get_server_url():
+	return getattr(Context.g_module, 'DISTNETSERVER', DISTNETSERVER)
+
+def get_download_url():
+	return '%s/download.py' % get_server_url()
+
+def get_upload_url():
+	return '%s/upload.py' % get_server_url()
+
+def get_resolve_url():
+	return '%s/resolve.py' % get_server_url()
+
+def send_package_name():
+	out = getattr(Context.g_module, 'out', 'build')
+	pkgfile = '%s/package_to_upload.tarfile' % out
+	return pkgfile
+
+class package(Context.Context):
+	fun = 'package'
+	cmd = 'package'
+
+	def execute(self):
+		try:
+			files = self.files
+		except AttributeError:
+			files = self.files = []
+
+		Context.Context.execute(self)
+		pkgfile = send_package_name()
+		if not pkgfile in files:
+			if not REQUIRES in files:
+				files.append(REQUIRES)
+			self.make_tarfile(pkgfile, files, add_to_package=False)
+
+	def make_tarfile(self, filename, files, **kw):
+		if kw.get('add_to_package', True):
+			self.files.append(filename)
+
+		with tarfile.open(filename, TARFORMAT) as tar:
+			endname = os.path.split(filename)[-1]
+			endname = endname.split('.')[0] + '/'
+			for x in files:
+				tarinfo = tar.gettarinfo(x, x)
+				tarinfo.uid   = tarinfo.gid   = 0
+				tarinfo.uname = tarinfo.gname = 'root'
+				tarinfo.size = os.stat(x).st_size
+
+				# TODO - more archive creation options?
+				if kw.get('bare', True):
+					tarinfo.name = os.path.split(x)[1]
+				else:
+					tarinfo.name = endname + x # todo, if tuple, then..
+				Logs.debug('distnet: adding %r to %s', tarinfo.name, filename)
+				with open(x, 'rb') as f:
+					tar.addfile(tarinfo, f)
+		Logs.info('Created %s', filename)
+
+class publish(Context.Context):
+	fun = 'publish'
+	cmd = 'publish'
+	def execute(self):
+		if hasattr(Context.g_module, 'publish'):
+			Context.Context.execute(self)
+		mod = Context.g_module
+
+		rfile = getattr(self, 'rfile', send_package_name())
+		if not os.path.isfile(rfile):
+			self.fatal('Create the release file with "waf release" first! %r' % rfile)
+
+		fdata = Utils.readf(rfile, m='rb')
+		data = safe_urlencode([('pkgdata', fdata), ('pkgname', mod.APPNAME), ('pkgver', mod.VERSION)])
+
+		req = Request(get_upload_url(), data)
+		response = urlopen(req, timeout=TIMEOUT)
+		data = response.read().strip()
+
+		if sys.hexversion>0x300000f:
+			data = data.decode('utf-8')
+
+		if data != 'ok':
+			self.fatal('Could not publish the package %r' % data)
+
+class constraint(object):
+	def __init__(self, line=''):
+		self.required_line = line
+		self.info = []
+
+		line = line.strip()
+		if not line:
+			return
+
+		lst = line.split(',')
+		if lst:
+			self.pkgname = lst[0]
+			self.required_version = lst[1]
+			for k in lst:
+				a, b, c = k.partition('=')
+				if a and c:
+					self.info.append((a, c))
+	def __str__(self):
+		buf = []
+		buf.append(self.pkgname)
+		buf.append(self.required_version)
+		for k in self.info:
+			buf.append('%s=%s' % k)
+		return ','.join(buf)
+
+	def __repr__(self):
+		return "requires %s-%s" % (self.pkgname, self.required_version)
+
+	def human_display(self, pkgname, pkgver):
+		return '%s-%s requires %s-%s' % (pkgname, pkgver, self.pkgname, self.required_version)
+
+	def why(self):
+		ret = []
+		for x in self.info:
+			if x[0] == 'reason':
+				ret.append(x[1])
+		return ret
+
+	def add_reason(self, reason):
+		self.info.append(('reason', reason))
+
+def parse_constraints(text):
+	assert(text is not None)
+	constraints = []
+	text = re.sub(re_com, '', text)
+	lines = text.splitlines()
+	for line in lines:
+		line = line.strip()
+		if not line:
+			continue
+		constraints.append(constraint(line))
+	return constraints
+
+def list_package_versions(cachedir, pkgname):
+	pkgdir = os.path.join(cachedir, pkgname)
+	try:
+		versions = os.listdir(pkgdir)
+	except OSError:
+		return []
+	versions.sort(key=total_version_order)
+	versions.reverse()
+	return versions
+
+class package_reader(Context.Context):
+	cmd = 'solver'
+	fun = 'solver'
+
+	def __init__(self, **kw):
+		Context.Context.__init__(self, **kw)
+
+		self.myproject = getattr(Context.g_module, 'APPNAME', 'project')
+		self.myversion = getattr(Context.g_module, 'VERSION', '1.0')
+		self.cache_constraints = {}
+		self.constraints = []
+
+	def compute_dependencies(self, filename=REQUIRES):
+		text = Utils.readf(filename)
+		data = safe_urlencode([('text', text)])
+
+		if '--offline' in sys.argv:
+			self.constraints = self.local_resolve(text)
+		else:
+			req = Request(get_resolve_url(), data)
+			try:
+				response = urlopen(req, timeout=TIMEOUT)
+			except URLError as e:
+				Logs.warn('The package server is down! %r', e)
+				self.constraints = self.local_resolve(text)
+			else:
+				ret = response.read()
+				try:
+					ret = ret.decode('utf-8')
+				except Exception:
+					pass
+				self.trace(ret)
+				self.constraints = parse_constraints(ret)
+		self.check_errors()
+
+	def check_errors(self):
+		errors = False
+		for c in self.constraints:
+			if not c.required_version:
+				errors = True
+
+				reasons = c.why()
+				if len(reasons) == 1:
+					Logs.error('%s but no matching package could be found in this repository', reasons[0])
+				else:
+					Logs.error('Conflicts on package %r:', c.pkgname)
+					for r in reasons:
+						Logs.error('  %s', r)
+		if errors:
+			self.fatal('The package requirements cannot be satisfied!')
+
+	def load_constraints(self, pkgname, pkgver, requires=REQUIRES):
+		try:
+			return self.cache_constraints[(pkgname, pkgver)]
+		except KeyError:
+			text = Utils.readf(os.path.join(get_distnet_cache(), pkgname, pkgver, requires))
+			ret = parse_constraints(text)
+			self.cache_constraints[(pkgname, pkgver)] = ret
+			return ret
+
+	def apply_constraint(self, domain, constraint):
+		vname = constraint.required_version.replace('*', '.*')
+		rev = re.compile(vname, re.M)
+		ret = [x for x in domain if rev.match(x)]
+		return ret
+
+	def trace(self, *k):
+		if getattr(self, 'debug', None):
+			Logs.error(*k)
+
+	def solve(self, packages_to_versions={}, packages_to_constraints={}, pkgname='', pkgver='', todo=[], done=[]):
+		# breadth first search
+		n_packages_to_versions = dict(packages_to_versions)
+		n_packages_to_constraints = dict(packages_to_constraints)
+
+		self.trace("calling solve with %r    %r %r" % (packages_to_versions, todo, done))
+		done = done + [pkgname]
+
+		constraints = self.load_constraints(pkgname, pkgver)
+		self.trace("constraints %r" % constraints)
+
+		for k in constraints:
+			try:
+				domain = n_packages_to_versions[k.pkgname]
+			except KeyError:
+				domain = list_package_versions(get_distnet_cache(), k.pkgname)
+
+
+			self.trace("constraints?")
+			if not k.pkgname in done:
+				todo = todo + [k.pkgname]
+
+			self.trace("domain before %s -> %s, %r" % (pkgname, k.pkgname, domain))
+
+			# apply the constraint
+			domain = self.apply_constraint(domain, k)
+
+			self.trace("domain after %s -> %s, %r" % (pkgname, k.pkgname, domain))
+
+			n_packages_to_versions[k.pkgname] = domain
+
+			# then store the constraint applied
+			constraints = list(packages_to_constraints.get(k.pkgname, []))
+			constraints.append((pkgname, pkgver, k))
+			n_packages_to_constraints[k.pkgname] = constraints
+
+			if not domain:
+				self.trace("no domain while processing constraint %r from %r %r" % (domain, pkgname, pkgver))
+				return (n_packages_to_versions, n_packages_to_constraints)
+
+		# next package on the todo list
+		if not todo:
+			return (n_packages_to_versions, n_packages_to_constraints)
+
+		n_pkgname = todo[0]
+		n_pkgver = n_packages_to_versions[n_pkgname][0]
+		tmp = dict(n_packages_to_versions)
+		tmp[n_pkgname] = [n_pkgver]
+
+		self.trace("fixed point %s" % n_pkgname)
+
+		return self.solve(tmp, n_packages_to_constraints, n_pkgname, n_pkgver, todo[1:], done)
+
+	def get_results(self):
+		return '\n'.join([str(c) for c in self.constraints])
+
+	def solution_to_constraints(self, versions, constraints):
+		solution = []
+		for p in versions:
+			c = constraint()
+			solution.append(c)
+
+			c.pkgname = p
+			if versions[p]:
+				c.required_version = versions[p][0]
+			else:
+				c.required_version = ''
+			for (from_pkgname, from_pkgver, c2) in constraints.get(p, ''):
+				c.add_reason(c2.human_display(from_pkgname, from_pkgver))
+		return solution
+
+	def local_resolve(self, text):
+		self.cache_constraints[(self.myproject, self.myversion)] = parse_constraints(text)
+		p2v = OrderedDict({self.myproject: [self.myversion]})
+		(versions, constraints) = self.solve(p2v, {}, self.myproject, self.myversion, [])
+		return self.solution_to_constraints(versions, constraints)
+
+	def download_to_file(self, pkgname, pkgver, subdir, tmp):
+		data = safe_urlencode([('pkgname', pkgname), ('pkgver', pkgver), ('pkgfile', subdir)])
+		req = urlopen(get_download_url(), data, timeout=TIMEOUT)
+		with open(tmp, 'wb') as f:
+			while True:
+				buf = req.read(8192)
+				if not buf:
+					break
+				f.write(buf)
+
+	def extract_tar(self, subdir, pkgdir, tmpfile):
+		with tarfile.open(tmpfile) as f:
+			temp = tempfile.mkdtemp(dir=pkgdir)
+			try:
+				f.extractall(temp)
+				os.rename(temp, os.path.join(pkgdir, subdir))
+			finally:
+				try:
+					shutil.rmtree(temp)
+				except Exception:
+					pass
+
+	def get_pkg_dir(self, pkgname, pkgver, subdir):
+		pkgdir = os.path.join(get_distnet_cache(), pkgname, pkgver)
+		if not os.path.isdir(pkgdir):
+			os.makedirs(pkgdir)
+
+		target = os.path.join(pkgdir, subdir)
+
+		if os.path.exists(target):
+			return target
+
+		(fd, tmp) = tempfile.mkstemp(dir=pkgdir)
+		try:
+			os.close(fd)
+			self.download_to_file(pkgname, pkgver, subdir, tmp)
+			if subdir == REQUIRES:
+				os.rename(tmp, target)
+			else:
+				self.extract_tar(subdir, pkgdir, tmp)
+		finally:
+			try:
+				os.remove(tmp)
+			except OSError:
+				pass
+
+		return target
+
+	def __iter__(self):
+		if not self.constraints:
+			self.compute_dependencies()
+		for x in self.constraints:
+			if x.pkgname == self.myproject:
+				continue
+			yield x
+
+	def execute(self):
+		self.compute_dependencies()
+
+packages = package_reader()
+
+def load_tools(ctx, extra):
+	global packages
+	for c in packages:
+		packages.get_pkg_dir(c.pkgname, c.required_version, extra)
+		noarchdir = packages.get_pkg_dir(c.pkgname, c.required_version, 'noarch')
+		for x in os.listdir(noarchdir):
+			if x.startswith('waf_') and x.endswith('.py'):
+				ctx.load([x.rstrip('.py')], tooldir=[noarchdir])
+
+def options(opt):
+	opt.add_option('--offline', action='store_true')
+	packages.execute()
+	load_tools(opt, REQUIRES)
+
+def configure(conf):
+	load_tools(conf, conf.variant)
+
+def build(bld):
+	load_tools(bld, bld.variant)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/doxygen.py b/ldb-2.0.8/third_party/waf/waflib/extras/doxygen.py
new file mode 100644
index 0000000..20cd9e1
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/doxygen.py
@@ -0,0 +1,235 @@
+#! /usr/bin/env python
+# encoding: UTF-8
+# Thomas Nagy 2008-2010 (ita)
+
+"""
+
+Doxygen support
+
+Variables passed to bld():
+* doxyfile -- the Doxyfile to use
+* doxy_tar -- destination archive for generated documentation (if desired)
+* install_path -- where to install the documentation
+* pars -- dictionary overriding doxygen configuration settings
+
+When using this tool, the wscript will look like:
+
+	def options(opt):
+		opt.load('doxygen')
+
+	def configure(conf):
+		conf.load('doxygen')
+		# check conf.env.DOXYGEN, if it is mandatory
+
+	def build(bld):
+		if bld.env.DOXYGEN:
+			bld(features="doxygen", doxyfile='Doxyfile', ...)
+"""
+
+import os, os.path, re
+from collections import OrderedDict
+from waflib import Task, Utils, Node
+from waflib.TaskGen import feature
+
+DOXY_STR = '"${DOXYGEN}" - '
+DOXY_FMTS = 'html latex man rft xml'.split()
+DOXY_FILE_PATTERNS = '*.' + ' *.'.join('''
+c cc cxx cpp c++ java ii ixx ipp i++ inl h hh hxx hpp h++ idl odl cs php php3
+inc m mm py f90c cc cxx cpp c++ java ii ixx ipp i++ inl h hh hxx
+'''.split())
+
+re_rl = re.compile('\\\\\r*\n', re.MULTILINE)
+re_nl = re.compile('\r*\n', re.M)
+def parse_doxy(txt):
+	'''
+	Parses a doxygen file.
+	Returns an ordered dictionary. We cannot return a default dictionary, as the
+	order in which the entries are reported does matter, especially for the
+	'@INCLUDE' lines.
+	'''
+	tbl = OrderedDict()
+	txt   = re_rl.sub('', txt)
+	lines = re_nl.split(txt)
+	for x in lines:
+		x = x.strip()
+		if not x or x.startswith('#') or x.find('=') < 0:
+			continue
+		if x.find('+=') >= 0:
+			tmp = x.split('+=')
+			key = tmp[0].strip()
+			if key in tbl:
+				tbl[key] += ' ' + '+='.join(tmp[1:]).strip()
+			else:
+				tbl[key] = '+='.join(tmp[1:]).strip()
+		else:
+			tmp = x.split('=')
+			tbl[tmp[0].strip()] = '='.join(tmp[1:]).strip()
+	return tbl
+
+class doxygen(Task.Task):
+	vars  = ['DOXYGEN', 'DOXYFLAGS']
+	color = 'BLUE'
+
+	def runnable_status(self):
+		'''
+		self.pars are populated in runnable_status - because this function is being
+		run *before* both self.pars "consumers" - scan() and run()
+
+		set output_dir (node) for the output
+		'''
+
+		for x in self.run_after:
+			if not x.hasrun:
+				return Task.ASK_LATER
+
+		if not getattr(self, 'pars', None):
+			txt = self.inputs[0].read()
+			self.pars = parse_doxy(txt)
+
+			# Override with any parameters passed to the task generator
+			if getattr(self.generator, 'pars', None):
+				for k, v in self.generator.pars.items():
+					self.pars[k] = v
+
+			if self.pars.get('OUTPUT_DIRECTORY'):
+				# Use the path parsed from the Doxyfile as an absolute path
+				output_node = self.inputs[0].parent.get_bld().make_node(self.pars['OUTPUT_DIRECTORY'])
+			else:
+				# If no OUTPUT_PATH was specified in the Doxyfile, build path from the Doxyfile name + '.doxy'
+				output_node = self.inputs[0].parent.get_bld().make_node(self.inputs[0].name + '.doxy')
+			output_node.mkdir()
+			self.pars['OUTPUT_DIRECTORY'] = output_node.abspath()
+
+			self.doxy_inputs = getattr(self, 'doxy_inputs', [])
+			if not self.pars.get('INPUT'):
+				self.doxy_inputs.append(self.inputs[0].parent)
+			else:
+				for i in self.pars.get('INPUT').split():
+					if os.path.isabs(i):
+						node = self.generator.bld.root.find_node(i)
+					else:
+						node = self.inputs[0].parent.find_node(i)
+					if not node:
+						self.generator.bld.fatal('Could not find the doxygen input %r' % i)
+					self.doxy_inputs.append(node)
+
+		if not getattr(self, 'output_dir', None):
+			bld = self.generator.bld
+			# Output path is always an absolute path as it was transformed above.
+			self.output_dir = bld.root.find_dir(self.pars['OUTPUT_DIRECTORY'])
+
+		self.signature()
+		ret = Task.Task.runnable_status(self)
+		if ret == Task.SKIP_ME:
+			# in case the files were removed
+			self.add_install()
+		return ret
+
+	def scan(self):
+		exclude_patterns = self.pars.get('EXCLUDE_PATTERNS','').split()
+		exclude_patterns = [pattern.replace('*/', '**/') for pattern in exclude_patterns]
+		file_patterns = self.pars.get('FILE_PATTERNS','').split()
+		if not file_patterns:
+			file_patterns = DOXY_FILE_PATTERNS.split()
+		if self.pars.get('RECURSIVE') == 'YES':
+			file_patterns = ["**/%s" % pattern for pattern in file_patterns]
+		nodes = []
+		names = []
+		for node in self.doxy_inputs:
+			if os.path.isdir(node.abspath()):
+				for m in node.ant_glob(incl=file_patterns, excl=exclude_patterns):
+					nodes.append(m)
+			else:
+				nodes.append(node)
+		return (nodes, names)
+
+	def run(self):
+		dct = self.pars.copy()
+		code = '\n'.join(['%s = %s' % (x, dct[x]) for x in self.pars])
+		code = code.encode() # for python 3
+		#fmt = DOXY_STR % (self.inputs[0].parent.abspath())
+		cmd = Utils.subst_vars(DOXY_STR, self.env)
+		env = self.env.env or None
+		proc = Utils.subprocess.Popen(cmd, shell=True, stdin=Utils.subprocess.PIPE, env=env, cwd=self.inputs[0].parent.abspath())
+		proc.communicate(code)
+		return proc.returncode
+
+	def post_run(self):
+		nodes = self.output_dir.ant_glob('**/*', quiet=True)
+		for x in nodes:
+			self.generator.bld.node_sigs[x] = self.uid()
+		self.add_install()
+		return Task.Task.post_run(self)
+
+	def add_install(self):
+		nodes = self.output_dir.ant_glob('**/*', quiet=True)
+		self.outputs += nodes
+		if getattr(self.generator, 'install_path', None):
+			if not getattr(self.generator, 'doxy_tar', None):
+				self.generator.add_install_files(install_to=self.generator.install_path,
+					install_from=self.outputs,
+					postpone=False,
+					cwd=self.output_dir,
+					relative_trick=True)
+
+class tar(Task.Task):
+	"quick tar creation"
+	run_str = '${TAR} ${TAROPTS} ${TGT} ${SRC}'
+	color   = 'RED'
+	after   = ['doxygen']
+	def runnable_status(self):
+		for x in getattr(self, 'input_tasks', []):
+			if not x.hasrun:
+				return Task.ASK_LATER
+
+		if not getattr(self, 'tar_done_adding', None):
+			# execute this only once
+			self.tar_done_adding = True
+			for x in getattr(self, 'input_tasks', []):
+				self.set_inputs(x.outputs)
+			if not self.inputs:
+				return Task.SKIP_ME
+		return Task.Task.runnable_status(self)
+
+	def __str__(self):
+		tgt_str = ' '.join([a.path_from(a.ctx.launch_node()) for a in self.outputs])
+		return '%s: %s\n' % (self.__class__.__name__, tgt_str)
+
+@feature('doxygen')
+def process_doxy(self):
+	if not getattr(self, 'doxyfile', None):
+		self.bld.fatal('no doxyfile variable specified??')
+
+	node = self.doxyfile
+	if not isinstance(node, Node.Node):
+		node = self.path.find_resource(node)
+	if not node:
+		self.bld.fatal('doxygen file %s not found' % self.doxyfile)
+
+	# the task instance
+	dsk = self.create_task('doxygen', node)
+
+	if getattr(self, 'doxy_tar', None):
+		tsk = self.create_task('tar')
+		tsk.input_tasks = [dsk]
+		tsk.set_outputs(self.path.find_or_declare(self.doxy_tar))
+		if self.doxy_tar.endswith('bz2'):
+			tsk.env['TAROPTS'] = ['cjf']
+		elif self.doxy_tar.endswith('gz'):
+			tsk.env['TAROPTS'] = ['czf']
+		else:
+			tsk.env['TAROPTS'] = ['cf']
+		if getattr(self, 'install_path', None):
+			self.add_install_files(install_to=self.install_path, install_from=tsk.outputs)
+
+def configure(conf):
+	'''
+	Check if doxygen and tar commands are present in the system
+
+	If the commands are present, then conf.env.DOXYGEN and conf.env.TAR
+	variables will be set. Detection can be controlled by setting DOXYGEN and
+	TAR environmental variables.
+	'''
+
+	conf.find_program('doxygen', var='DOXYGEN', mandatory=False)
+	conf.find_program('tar', var='TAR', mandatory=False)
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/dpapi.py b/ldb-2.0.8/third_party/waf/waflib/extras/dpapi.py
new file mode 100644
index 0000000..b94d482
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/dpapi.py
@@ -0,0 +1,87 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Matt Clarkson, 2012
+
+'''
+DPAPI access library (http://msdn.microsoft.com/en-us/library/ms995355.aspx)
+This file uses code originally created by Crusher Joe:
+http://article.gmane.org/gmane.comp.python.ctypes/420
+And modified by Wayne Koorts:
+http://stackoverflow.com/questions/463832/using-dpapi-with-python
+'''
+
+from ctypes import windll, byref, cdll, Structure, POINTER, c_char, c_buffer
+from ctypes.wintypes import DWORD
+from waflib.Configure import conf
+
+LocalFree = windll.kernel32.LocalFree
+memcpy = cdll.msvcrt.memcpy
+CryptProtectData = windll.crypt32.CryptProtectData
+CryptUnprotectData = windll.crypt32.CryptUnprotectData
+CRYPTPROTECT_UI_FORBIDDEN = 0x01
+try:
+	extra_entropy = 'cl;ad13 \0al;323kjd #(adl;k$#ajsd'.encode('ascii')
+except AttributeError:
+	extra_entropy = 'cl;ad13 \0al;323kjd #(adl;k$#ajsd'
+
+class DATA_BLOB(Structure):
+	_fields_ = [
+		('cbData', DWORD),
+		('pbData', POINTER(c_char))
+	]
+
+def get_data(blob_out):
+	cbData = int(blob_out.cbData)
+	pbData = blob_out.pbData
+	buffer = c_buffer(cbData)
+	memcpy(buffer, pbData, cbData)
+	LocalFree(pbData)
+	return buffer.raw
+
+@conf
+def dpapi_encrypt_data(self, input_bytes, entropy = extra_entropy):
+	'''
+	Encrypts data and returns byte string
+
+	:param input_bytes: The data to be encrypted
+	:type input_bytes: String or Bytes
+	:param entropy: Extra entropy to add to the encryption process (optional)
+	:type entropy: String or Bytes
+	'''
+	if not isinstance(input_bytes, bytes) or not isinstance(entropy, bytes):
+		self.fatal('The inputs to dpapi must be bytes')
+	buffer_in      = c_buffer(input_bytes, len(input_bytes))
+	buffer_entropy = c_buffer(entropy, len(entropy))
+	blob_in        = DATA_BLOB(len(input_bytes), buffer_in)
+	blob_entropy   = DATA_BLOB(len(entropy), buffer_entropy)
+	blob_out       = DATA_BLOB()
+
+	if CryptProtectData(byref(blob_in), 'python_data', byref(blob_entropy), 
+		None, None, CRYPTPROTECT_UI_FORBIDDEN, byref(blob_out)):
+		return get_data(blob_out)
+	else:
+		self.fatal('Failed to decrypt data')
+
+@conf
+def dpapi_decrypt_data(self, encrypted_bytes, entropy = extra_entropy):
+	'''
+	Decrypts data and returns byte string
+
+	:param encrypted_bytes: The encrypted data
+	:type encrypted_bytes: Bytes
+	:param entropy: Extra entropy to add to the encryption process (optional)
+	:type entropy: String or Bytes
+	'''
+	if not isinstance(encrypted_bytes, bytes) or not isinstance(entropy, bytes):
+		self.fatal('The inputs to dpapi must be bytes')
+	buffer_in      = c_buffer(encrypted_bytes, len(encrypted_bytes))
+	buffer_entropy = c_buffer(entropy, len(entropy))
+	blob_in        = DATA_BLOB(len(encrypted_bytes), buffer_in)
+	blob_entropy   = DATA_BLOB(len(entropy), buffer_entropy)
+	blob_out       = DATA_BLOB()
+	if CryptUnprotectData(byref(blob_in), None, byref(blob_entropy), None,
+		None, CRYPTPROTECT_UI_FORBIDDEN, byref(blob_out)):
+		return get_data(blob_out)
+	else:
+		self.fatal('Failed to decrypt data')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/eclipse.py b/ldb-2.0.8/third_party/waf/waflib/extras/eclipse.py
new file mode 100644
index 0000000..bb78741
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/eclipse.py
@@ -0,0 +1,431 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Eclipse CDT 5.0 generator for Waf
+# Richard Quirk 2009-1011 (New BSD License)
+# Thomas Nagy 2011 (ported to Waf 1.6)
+
+"""
+Usage:
+
+def options(opt):
+	opt.load('eclipse')
+
+$ waf configure eclipse
+"""
+
+import sys, os
+from waflib import Utils, Logs, Context, Build, TaskGen, Scripting, Errors, Node
+from xml.dom.minidom import Document
+
+STANDARD_INCLUDES = [ '/usr/local/include', '/usr/include' ]
+
+oe_cdt = 'org.eclipse.cdt'
+cdt_mk = oe_cdt + '.make.core'
+cdt_core = oe_cdt + '.core'
+cdt_bld = oe_cdt + '.build.core'
+extbuilder_dir = '.externalToolBuilders'
+extbuilder_name = 'Waf_Builder.launch'
+
+class eclipse(Build.BuildContext):
+	cmd = 'eclipse'
+	fun = Scripting.default_cmd
+
+	def execute(self):
+		"""
+		Entry point
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+		self.recurse([self.run_dir])
+
+		appname = getattr(Context.g_module, Context.APPNAME, os.path.basename(self.srcnode.abspath()))
+		self.create_cproject(appname, pythonpath=self.env['ECLIPSE_PYTHON_PATH'])
+
+	# Helper to dump the XML document content to XML with UTF-8 encoding
+	def write_conf_to_xml(self, filename, document):
+		self.srcnode.make_node(filename).write(document.toprettyxml(encoding='UTF-8'), flags='wb')
+
+	def create_cproject(self, appname, workspace_includes=[], pythonpath=[]):
+		"""
+		Create the Eclipse CDT .project and .cproject files
+		@param appname The name that will appear in the Project Explorer
+		@param build The BuildContext object to extract includes from
+		@param workspace_includes Optional project includes to prevent
+			  "Unresolved Inclusion" errors in the Eclipse editor
+		@param pythonpath Optional project specific python paths
+		"""
+		hasc = hasjava = haspython = False
+		source_dirs = []
+		cpppath = self.env['CPPPATH']
+		javasrcpath = []
+		javalibpath = []
+		includes = STANDARD_INCLUDES
+		if sys.platform != 'win32':
+			cc = self.env.CC or self.env.CXX
+			if cc:
+				cmd = cc + ['-xc++', '-E', '-Wp,-v', '-']
+				try:
+					gccout = self.cmd_and_log(cmd, output=Context.STDERR, quiet=Context.BOTH, input='\n'.encode()).splitlines()
+				except Errors.WafError:
+					pass
+				else:
+					includes = []
+					for ipath in gccout:
+						if ipath.startswith(' /'):
+							includes.append(ipath[1:])
+			cpppath += includes
+		Logs.warn('Generating Eclipse CDT project files')
+
+		for g in self.groups:
+			for tg in g:
+				if not isinstance(tg, TaskGen.task_gen):
+					continue
+
+				tg.post()
+
+				# Add local Python modules paths to configuration so object resolving will work in IDE
+				# This may also contain generated files (ie. pyqt5 or protoc) that get picked from build
+				if 'py' in tg.features:
+					pypath = tg.path.relpath()
+					py_installfrom = getattr(tg, 'install_from', None)
+					if isinstance(py_installfrom, Node.Node):
+						pypath = py_installfrom.path_from(self.root.make_node(self.top_dir))
+					if pypath not in pythonpath:
+						pythonpath.append(pypath)
+					haspython = True
+
+				# Add Java source directories so object resolving works in IDE
+				# This may also contain generated files (ie. protoc) that get picked from build
+				if 'javac' in tg.features:
+					java_src = tg.path.relpath()
+					java_srcdir = getattr(tg.javac_task, 'srcdir', None)
+					if java_srcdir:
+						if isinstance(java_srcdir, Node.Node):
+							java_srcdir = [java_srcdir]
+						for x in Utils.to_list(java_srcdir):
+							x = x.path_from(self.root.make_node(self.top_dir))
+							if x not in javasrcpath:
+								javasrcpath.append(x)
+					else:
+						if java_src not in javasrcpath:
+							javasrcpath.append(java_src)
+					hasjava = True
+
+					# Check if there are external dependencies and add them as external jar so they will be resolved by Eclipse
+					usedlibs=getattr(tg, 'use', [])
+					for x in Utils.to_list(usedlibs):
+						for cl in Utils.to_list(tg.env['CLASSPATH_'+x]):
+							if cl not in javalibpath:
+								javalibpath.append(cl)
+
+				if not getattr(tg, 'link_task', None):
+					continue
+
+				features = Utils.to_list(getattr(tg, 'features', ''))
+
+				is_cc = 'c' in features or 'cxx' in features
+
+				incnodes = tg.to_incnodes(tg.to_list(getattr(tg, 'includes', [])) + tg.env['INCLUDES'])
+				for p in incnodes:
+					path = p.path_from(self.srcnode)
+
+					if (path.startswith("/")):
+						cpppath.append(path)
+					else:
+						workspace_includes.append(path)
+
+					if is_cc and path not in source_dirs:
+						source_dirs.append(path)
+
+					hasc = True
+
+		waf_executable = os.path.abspath(sys.argv[0])
+		project = self.impl_create_project(sys.executable, appname, hasc, hasjava, haspython, waf_executable)
+		self.write_conf_to_xml('.project', project)
+
+		if hasc:
+			project = self.impl_create_cproject(sys.executable, waf_executable, appname, workspace_includes, cpppath, source_dirs)
+			self.write_conf_to_xml('.cproject', project)
+
+		if haspython:
+			project = self.impl_create_pydevproject(sys.path, pythonpath)
+			self.write_conf_to_xml('.pydevproject', project)
+
+		if hasjava:
+			project = self.impl_create_javaproject(javasrcpath, javalibpath)
+			self.write_conf_to_xml('.classpath', project)
+
+	def impl_create_project(self, executable, appname, hasc, hasjava, haspython, waf_executable):
+		doc = Document()
+		projectDescription = doc.createElement('projectDescription')
+		self.add(doc, projectDescription, 'name', appname)
+		self.add(doc, projectDescription, 'comment')
+		self.add(doc, projectDescription, 'projects')
+		buildSpec = self.add(doc, projectDescription, 'buildSpec')
+		buildCommand = self.add(doc, buildSpec, 'buildCommand')
+		self.add(doc, buildCommand, 'triggers', 'clean,full,incremental,')
+		arguments = self.add(doc, buildCommand, 'arguments')
+		dictionaries = {}
+
+		# If CDT is present, instruct this one to call waf as it is more flexible (separate build/clean ...)
+		if hasc:
+			self.add(doc, buildCommand, 'name', oe_cdt + '.managedbuilder.core.genmakebuilder')
+			# the default make-style targets are overwritten by the .cproject values
+			dictionaries = {
+					cdt_mk + '.contents': cdt_mk + '.activeConfigSettings',
+					cdt_mk + '.enableAutoBuild': 'false',
+					cdt_mk + '.enableCleanBuild': 'true',
+					cdt_mk + '.enableFullBuild': 'true',
+					}
+		else:
+			# Otherwise for Java/Python an external builder tool is created that will call waf build
+			self.add(doc, buildCommand, 'name', 'org.eclipse.ui.externaltools.ExternalToolBuilder')
+			dictionaries = {
+					'LaunchConfigHandle': '<project>/%s/%s'%(extbuilder_dir, extbuilder_name),
+					}
+			# The definition is in a separate directory XML file
+			try:
+				os.mkdir(extbuilder_dir)
+			except OSError:
+				pass	# Ignore error if already exists
+
+			# Populate here the external builder XML calling waf
+			builder = Document()
+			launchConfiguration = doc.createElement('launchConfiguration')
+			launchConfiguration.setAttribute('type', 'org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType')
+			self.add(doc, launchConfiguration, 'booleanAttribute', {'key': 'org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND', 'value': 'false'})
+			self.add(doc, launchConfiguration, 'booleanAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED', 'value': 'true'})
+			self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_LOCATION', 'value': waf_executable})
+			self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS', 'value': 'full,incremental,'})
+			self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS', 'value': 'build'})
+			self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY', 'value': '${project_loc}'})
+			builder.appendChild(launchConfiguration)
+			# And write the XML to the file references before
+			self.write_conf_to_xml('%s%s%s'%(extbuilder_dir, os.path.sep, extbuilder_name), builder)
+
+
+		for k, v in dictionaries.items():
+			self.addDictionary(doc, arguments, k, v)
+
+		natures = self.add(doc, projectDescription, 'natures')
+
+		if hasc:
+			nature_list = """
+				core.ccnature
+				managedbuilder.core.ScannerConfigNature
+				managedbuilder.core.managedBuildNature
+				core.cnature
+			""".split()
+			for n in nature_list:
+				self.add(doc, natures, 'nature', oe_cdt + '.' + n)
+
+		if haspython:
+			self.add(doc, natures, 'nature', 'org.python.pydev.pythonNature')
+		if hasjava:
+			self.add(doc, natures, 'nature', 'org.eclipse.jdt.core.javanature')
+
+		doc.appendChild(projectDescription)
+		return doc
+
+	def impl_create_cproject(self, executable, waf_executable, appname, workspace_includes, cpppath, source_dirs=[]):
+		doc = Document()
+		doc.appendChild(doc.createProcessingInstruction('fileVersion', '4.0.0'))
+		cconf_id = cdt_core + '.default.config.1'
+		cproject = doc.createElement('cproject')
+		storageModule = self.add(doc, cproject, 'storageModule',
+				{'moduleId': cdt_core + '.settings'})
+		cconf = self.add(doc, storageModule, 'cconfiguration', {'id':cconf_id})
+
+		storageModule = self.add(doc, cconf, 'storageModule',
+				{'buildSystemId': oe_cdt + '.managedbuilder.core.configurationDataProvider',
+				 'id': cconf_id,
+				 'moduleId': cdt_core + '.settings',
+				 'name': 'Default'})
+
+		self.add(doc, storageModule, 'externalSettings')
+
+		extensions = self.add(doc, storageModule, 'extensions')
+		extension_list = """
+			VCErrorParser
+			MakeErrorParser
+			GCCErrorParser
+			GASErrorParser
+			GLDErrorParser
+		""".split()
+		self.add(doc, extensions, 'extension', {'id': cdt_core + '.ELF', 'point':cdt_core + '.BinaryParser'})
+		for e in extension_list:
+			self.add(doc, extensions, 'extension', {'id': cdt_core + '.' + e, 'point':cdt_core + '.ErrorParser'})
+
+		storageModule = self.add(doc, cconf, 'storageModule',
+				{'moduleId': 'cdtBuildSystem', 'version': '4.0.0'})
+		config = self.add(doc, storageModule, 'configuration',
+					{'artifactName': appname,
+					 'id': cconf_id,
+					 'name': 'Default',
+					 'parent': cdt_bld + '.prefbase.cfg'})
+		folderInfo = self.add(doc, config, 'folderInfo',
+							{'id': cconf_id+'.', 'name': '/', 'resourcePath': ''})
+
+		toolChain = self.add(doc, folderInfo, 'toolChain',
+				{'id': cdt_bld + '.prefbase.toolchain.1',
+				 'name': 'No ToolChain',
+				 'resourceTypeBasedDiscovery': 'false',
+				 'superClass': cdt_bld + '.prefbase.toolchain'})
+
+		self.add(doc, toolChain, 'targetPlatform', {'binaryParser': 'org.eclipse.cdt.core.ELF', 'id': cdt_bld + '.prefbase.toolchain.1', 'name': ''})
+
+		waf_build = '"%s" %s'%(waf_executable, eclipse.fun)
+		waf_clean = '"%s" clean'%(waf_executable)
+		self.add(doc, toolChain, 'builder',
+					{'autoBuildTarget': waf_build,
+					 'command': executable,
+					 'enableAutoBuild': 'false',
+					 'cleanBuildTarget': waf_clean,
+					 'enableIncrementalBuild': 'true',
+					 'id': cdt_bld + '.settings.default.builder.1',
+					 'incrementalBuildTarget': waf_build,
+					 'managedBuildOn': 'false',
+					 'name': 'Gnu Make Builder',
+					 'superClass': cdt_bld + '.settings.default.builder'})
+
+		tool_index = 1;
+		for tool_name in ("Assembly", "GNU C++", "GNU C"):
+			tool = self.add(doc, toolChain, 'tool',
+					{'id': cdt_bld + '.settings.holder.' + str(tool_index),
+					 'name': tool_name,
+					 'superClass': cdt_bld + '.settings.holder'})
+			if cpppath or workspace_includes:
+				incpaths = cdt_bld + '.settings.holder.incpaths'
+				option = self.add(doc, tool, 'option',
+						{'id': incpaths + '.' +  str(tool_index),
+						 'name': 'Include Paths',
+						 'superClass': incpaths,
+						 'valueType': 'includePath'})
+				for i in workspace_includes:
+					self.add(doc, option, 'listOptionValue',
+								{'builtIn': 'false',
+								'value': '"${workspace_loc:/%s/%s}"'%(appname, i)})
+				for i in cpppath:
+					self.add(doc, option, 'listOptionValue',
+								{'builtIn': 'false',
+								'value': '"%s"'%(i)})
+			if tool_name == "GNU C++" or tool_name == "GNU C":
+				self.add(doc,tool,'inputType',{ 'id':'org.eclipse.cdt.build.core.settings.holder.inType.' + str(tool_index), \
+					'languageId':'org.eclipse.cdt.core.gcc' if tool_name == "GNU C" else 'org.eclipse.cdt.core.g++','languageName':tool_name, \
+					'sourceContentType':'org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader', \
+					'superClass':'org.eclipse.cdt.build.core.settings.holder.inType' })
+			tool_index += 1
+
+		if source_dirs:
+			sourceEntries = self.add(doc, config, 'sourceEntries')
+			for i in source_dirs:
+				 self.add(doc, sourceEntries, 'entry',
+							{'excluding': i,
+							'flags': 'VALUE_WORKSPACE_PATH|RESOLVED',
+							'kind': 'sourcePath',
+							'name': ''})
+				 self.add(doc, sourceEntries, 'entry',
+							{
+							'flags': 'VALUE_WORKSPACE_PATH|RESOLVED',
+							'kind': 'sourcePath',
+							'name': i})
+
+		storageModule = self.add(doc, cconf, 'storageModule',
+							{'moduleId': cdt_mk + '.buildtargets'})
+		buildTargets = self.add(doc, storageModule, 'buildTargets')
+		def addTargetWrap(name, runAll):
+			return self.addTarget(doc, buildTargets, executable, name,
+								'"%s" %s'%(waf_executable, name), runAll)
+		addTargetWrap('configure', True)
+		addTargetWrap('dist', False)
+		addTargetWrap('install', False)
+		addTargetWrap('check', False)
+
+		storageModule = self.add(doc, cproject, 'storageModule',
+							{'moduleId': 'cdtBuildSystem',
+							 'version': '4.0.0'})
+
+		self.add(doc, storageModule, 'project', {'id': '%s.null.1'%appname, 'name': appname})
+
+		doc.appendChild(cproject)
+		return doc
+
+	def impl_create_pydevproject(self, system_path, user_path):
+		# create a pydevproject file
+		doc = Document()
+		doc.appendChild(doc.createProcessingInstruction('eclipse-pydev', 'version="1.0"'))
+		pydevproject = doc.createElement('pydev_project')
+		prop = self.add(doc, pydevproject,
+					   'pydev_property',
+					   'python %d.%d'%(sys.version_info[0], sys.version_info[1]))
+		prop.setAttribute('name', 'org.python.pydev.PYTHON_PROJECT_VERSION')
+		prop = self.add(doc, pydevproject, 'pydev_property', 'Default')
+		prop.setAttribute('name', 'org.python.pydev.PYTHON_PROJECT_INTERPRETER')
+		# add waf's paths
+		wafadmin = [p for p in system_path if p.find('wafadmin') != -1]
+		if wafadmin:
+			prop = self.add(doc, pydevproject, 'pydev_pathproperty',
+					{'name':'org.python.pydev.PROJECT_EXTERNAL_SOURCE_PATH'})
+			for i in wafadmin:
+				self.add(doc, prop, 'path', i)
+		if user_path:
+			prop = self.add(doc, pydevproject, 'pydev_pathproperty',
+					{'name':'org.python.pydev.PROJECT_SOURCE_PATH'})
+			for i in user_path:
+				self.add(doc, prop, 'path', '/${PROJECT_DIR_NAME}/'+i)
+
+		doc.appendChild(pydevproject)
+		return doc
+
+	def impl_create_javaproject(self, javasrcpath, javalibpath):
+		# create a .classpath file for java usage
+		doc = Document()
+		javaproject = doc.createElement('classpath')
+		if javasrcpath:
+			for i in javasrcpath:
+				self.add(doc, javaproject, 'classpathentry',
+					{'kind': 'src', 'path': i})
+
+		if javalibpath:
+			for i in javalibpath:
+				self.add(doc, javaproject, 'classpathentry',
+					{'kind': 'lib', 'path': i})
+
+		self.add(doc, javaproject, 'classpathentry', {'kind': 'con', 'path': 'org.eclipse.jdt.launching.JRE_CONTAINER'})
+		self.add(doc, javaproject, 'classpathentry', {'kind': 'output', 'path': self.bldnode.name })
+		doc.appendChild(javaproject)
+		return doc
+
+	def addDictionary(self, doc, parent, k, v):
+		dictionary = self.add(doc, parent, 'dictionary')
+		self.add(doc, dictionary, 'key', k)
+		self.add(doc, dictionary, 'value', v)
+		return dictionary
+
+	def addTarget(self, doc, buildTargets, executable, name, buildTarget, runAllBuilders=True):
+		target = self.add(doc, buildTargets, 'target',
+						{'name': name,
+						 'path': '',
+						 'targetID': oe_cdt + '.build.MakeTargetBuilder'})
+		self.add(doc, target, 'buildCommand', executable)
+		self.add(doc, target, 'buildArguments', None)
+		self.add(doc, target, 'buildTarget', buildTarget)
+		self.add(doc, target, 'stopOnError', 'true')
+		self.add(doc, target, 'useDefaultCommand', 'false')
+		self.add(doc, target, 'runAllBuilders', str(runAllBuilders).lower())
+
+	def add(self, doc, parent, tag, value = None):
+		el = doc.createElement(tag)
+		if (value):
+			if type(value) == type(str()):
+				el.appendChild(doc.createTextNode(value))
+			elif type(value) == type(dict()):
+				self.setAttributes(el, value)
+		parent.appendChild(el)
+		return el
+
+	def setAttributes(self, node, attrs):
+		for k, v in attrs.items():
+			node.setAttribute(k, v)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/erlang.py b/ldb-2.0.8/third_party/waf/waflib/extras/erlang.py
new file mode 100644
index 0000000..0b93d9a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/erlang.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+# Przemyslaw Rzepecki, 2016
+
+"""
+Erlang support
+"""
+
+import re
+from waflib import Task, TaskGen
+from waflib.TaskGen import feature, after_method, before_method
+# to load the method "to_incnodes" below
+from waflib.Tools import ccroot
+
+# Those flags are required by the Erlang VM to execute/evaluate code in
+# non-interactive mode. It is used in this tool to create Erlang modules
+# documentation and run unit tests. The user can pass additional arguments to the
+# 'erl' command with ERL_FLAGS environment variable.
+EXEC_NON_INTERACTIVE = ['-noshell', '-noinput', '-eval']
+
+def configure(conf):
+	conf.find_program('erlc', var='ERLC')
+	conf.find_program('erl', var='ERL')
+	conf.add_os_flags('ERLC_FLAGS')
+	conf.add_os_flags('ERL_FLAGS')
+	conf.env.ERLC_DEF_PATTERN = '-D%s'
+	conf.env.ERLC_INC_PATTERN = '-I%s'
+
+@TaskGen.extension('.erl')
+def process_erl_node(self, node):
+	tsk = self.create_task('erl', node, node.change_ext('.beam'))
+	tsk.erlc_incnodes = [tsk.outputs[0].parent] + self.to_incnodes(self.includes)
+	tsk.env.append_value('ERLC_INCPATHS', [x.abspath() for x in tsk.erlc_incnodes])
+	tsk.env.append_value('ERLC_DEFINES', self.to_list(getattr(self, 'defines', [])))
+	tsk.env.append_value('ERLC_FLAGS', self.to_list(getattr(self, 'flags', [])))
+	tsk.cwd = tsk.outputs[0].parent
+
+class erl(Task.Task):
+	color = 'GREEN'
+	run_str = '${ERLC} ${ERL_FLAGS} ${ERLC_INC_PATTERN:ERLC_INCPATHS} ${ERLC_DEF_PATTERN:ERLC_DEFINES} ${SRC}'
+
+	def scan(task):
+		node = task.inputs[0]
+
+		deps = []
+		scanned = set([])
+		nodes_to_scan = [node]
+
+		for n in nodes_to_scan:
+			if n.abspath() in scanned:
+				continue
+
+			for i in re.findall(r'-include\("(.*)"\)\.', n.read()):
+				for d in task.erlc_incnodes:
+					r = d.find_node(i)
+					if r:
+						deps.append(r)
+						nodes_to_scan.append(r)
+						break
+			scanned.add(n.abspath())
+
+		return (deps, [])
+
+@TaskGen.extension('.beam')
+def process(self, node):
+	pass
+
+
+class erl_test(Task.Task):
+	color = 'BLUE'
+	run_str = '${ERL} ${ERL_FLAGS} ${ERL_TEST_FLAGS}'
+
+@feature('eunit')
+@after_method('process_source')
+def add_erl_test_run(self):
+	test_modules = [t.outputs[0] for t in self.tasks]
+	test_task = self.create_task('erl_test')
+	test_task.set_inputs(self.source + test_modules)
+	test_task.cwd = test_modules[0].parent
+
+	test_task.env.append_value('ERL_FLAGS', self.to_list(getattr(self, 'flags', [])))
+
+	test_list = ", ".join([m.change_ext("").path_from(test_task.cwd)+":test()" for m in test_modules])
+	test_flag = 'halt(case lists:all(fun(Elem) -> Elem == ok end, [%s]) of true -> 0; false -> 1 end).' % test_list
+	test_task.env.append_value('ERL_TEST_FLAGS', EXEC_NON_INTERACTIVE)
+	test_task.env.append_value('ERL_TEST_FLAGS', test_flag)
+
+
+class edoc(Task.Task):
+	color = 'BLUE'
+	run_str = "${ERL} ${ERL_FLAGS} ${ERL_DOC_FLAGS}"
+	def keyword(self):
+		return 'Generating edoc'
+
+@feature('edoc')
+@before_method('process_source')
+def add_edoc_task(self):
+	# do not process source, it would create double erl->beam task
+	self.meths.remove('process_source')
+	e = self.path.find_resource(self.source)
+	t = e.change_ext('.html')
+	png = t.parent.make_node('erlang.png')
+	css = t.parent.make_node('stylesheet.css')
+	tsk = self.create_task('edoc', e, [t, png, css])
+	tsk.cwd = tsk.outputs[0].parent
+	tsk.env.append_value('ERL_DOC_FLAGS', EXEC_NON_INTERACTIVE)
+	tsk.env.append_value('ERL_DOC_FLAGS', 'edoc:files(["%s"]), halt(0).' % tsk.inputs[0].abspath())
+	# TODO the above can break if a file path contains '"'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fast_partial.py b/ldb-2.0.8/third_party/waf/waflib/extras/fast_partial.py
new file mode 100644
index 0000000..90a9472
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fast_partial.py
@@ -0,0 +1,531 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2017-2018 (ita)
+
+"""
+A system for fast partial rebuilds
+
+Creating a large amount of task objects up front can take some time.
+By making a few assumptions, it is possible to avoid posting creating
+task objects for targets that are already up-to-date.
+
+On a silly benchmark the gain observed for 1M tasks can be 5m->10s
+for a single file change.
+
+Usage::
+
+	def options(opt):
+		opt.load('fast_partial')
+
+Assumptions:
+* Start with a clean build (run "waf distclean" after enabling)
+* Mostly for C/C++/Fortran targets with link tasks (object-only targets are not handled)
+  try it in the folder generated by utils/genbench.py
+* For full project builds: no --targets and no pruning from subfolders
+* The installation phase is ignored
+* `use=` dependencies are specified up front even across build groups
+* Task generator source files are not obtained from globs
+
+Implementation details:
+* The first layer obtains file timestamps to recalculate file hashes only
+  when necessary (similar to md5_tstamp); the timestamps are then stored
+  in a dedicated pickle file
+* A second layer associates each task generator to a file set to help
+  detecting changes. Task generators are to create their tasks only when
+  the related files have been modified. A specific db file is created
+  to store such data (5m -> 1m10)
+* A third layer binds build context proxies onto task generators, replacing
+  the default context. While loading data for the full build uses more memory
+  (4GB -> 9GB), partial builds are then much faster (1m10 -> 13s)
+* A fourth layer enables a 2-level cache on file signatures to
+  reduce the size of the main pickle file (13s -> 10s)
+"""
+
+import os
+from waflib import Build, Context, Errors, Logs, Task, TaskGen, Utils
+from waflib.TaskGen import feature, after_method, taskgen_method
+import waflib.Node
+
+DONE = 0
+DIRTY = 1
+NEEDED = 2
+
+SKIPPABLE = ['cshlib', 'cxxshlib', 'cstlib', 'cxxstlib', 'cprogram', 'cxxprogram']
+
+TSTAMP_DB = '.wafpickle_tstamp_db_file'
+
+SAVED_ATTRS = 'root node_sigs task_sigs imp_sigs raw_deps node_deps'.split()
+
+class bld_proxy(object):
+	def __init__(self, bld):
+		object.__setattr__(self, 'bld', bld)
+
+		object.__setattr__(self, 'node_class', type('Nod3', (waflib.Node.Node,), {}))
+		self.node_class.__module__ = 'waflib.Node'
+		self.node_class.ctx = self
+
+		object.__setattr__(self, 'root', self.node_class('', None))
+		for x in SAVED_ATTRS:
+			if x != 'root':
+				object.__setattr__(self, x, {})
+
+		self.fix_nodes()
+
+	def __setattr__(self, name, value):
+		bld = object.__getattribute__(self, 'bld')
+		setattr(bld, name, value)
+
+	def __delattr__(self, name):
+		bld = object.__getattribute__(self, 'bld')
+		delattr(bld, name)
+
+	def __getattribute__(self, name):
+		try:
+			return object.__getattribute__(self, name)
+		except AttributeError:
+			bld = object.__getattribute__(self, 'bld')
+			return getattr(bld, name)
+
+	def __call__(self, *k, **kw):
+		return self.bld(*k, **kw)
+
+	def fix_nodes(self):
+		for x in ('srcnode', 'path', 'bldnode'):
+			node = self.root.find_dir(getattr(self.bld, x).abspath())
+			object.__setattr__(self, x, node)
+
+	def set_key(self, store_key):
+		object.__setattr__(self, 'store_key', store_key)
+
+	def fix_tg_path(self, *tgs):
+		# changing Node objects on task generators is possible
+		# yet, all Node objects must belong to the same parent
+		for tg in tgs:
+			tg.path = self.root.make_node(tg.path.abspath())
+
+	def restore(self):
+		dbfn = os.path.join(self.variant_dir, Context.DBFILE + self.store_key)
+		Logs.debug('rev_use: reading %s', dbfn)
+		try:
+			data = Utils.readf(dbfn, 'rb')
+		except (EnvironmentError, EOFError):
+			# handle missing file/empty file
+			Logs.debug('rev_use: Could not load the build cache %s (missing)', dbfn)
+		else:
+			try:
+				waflib.Node.pickle_lock.acquire()
+				waflib.Node.Nod3 = self.node_class
+				try:
+					data = Build.cPickle.loads(data)
+				except Exception as e:
+					Logs.debug('rev_use: Could not pickle the build cache %s: %r', dbfn, e)
+				else:
+					for x in SAVED_ATTRS:
+						object.__setattr__(self, x, data.get(x, {}))
+			finally:
+				waflib.Node.pickle_lock.release()
+		self.fix_nodes()
+
+	def store(self):
+		data = {}
+		for x in Build.SAVED_ATTRS:
+			data[x] = getattr(self, x)
+		db = os.path.join(self.variant_dir, Context.DBFILE + self.store_key)
+
+		with waflib.Node.pickle_lock:
+			waflib.Node.Nod3 = self.node_class
+			try:
+				x = Build.cPickle.dumps(data, Build.PROTOCOL)
+			except Build.cPickle.PicklingError:
+				root = data['root']
+				for node_deps in data['node_deps'].values():
+					for idx, node in enumerate(node_deps):
+						# there may be more cross-context Node objects to fix,
+						# but this should be the main source
+						node_deps[idx] = root.find_node(node.abspath())
+				x = Build.cPickle.dumps(data, Build.PROTOCOL)
+
+		Logs.debug('rev_use: storing %s', db)
+		Utils.writef(db + '.tmp', x, m='wb')
+		try:
+			st = os.stat(db)
+			os.remove(db)
+			if not Utils.is_win32:
+				os.chown(db + '.tmp', st.st_uid, st.st_gid)
+		except (AttributeError, OSError):
+			pass
+		os.rename(db + '.tmp', db)
+
+class bld(Build.BuildContext):
+	def __init__(self, **kw):
+		super(bld, self).__init__(**kw)
+		self.hashes_md5_tstamp = {}
+
+	def __call__(self, *k, **kw):
+		# this is one way of doing it, one could use a task generator method too
+		bld = kw['bld'] = bld_proxy(self)
+		ret = TaskGen.task_gen(*k, **kw)
+		self.task_gen_cache_names = {}
+		self.add_to_group(ret, group=kw.get('group'))
+		ret.bld = bld
+		bld.set_key(ret.path.abspath().replace(os.sep, '') + str(ret.idx))
+		return ret
+
+	def is_dirty(self):
+		return True
+
+	def store_tstamps(self):
+		# Called after a build is finished
+		# For each task generator, record all files involved in task objects
+		# optimization: done only if there was something built
+		do_store = False
+		try:
+			f_deps = self.f_deps
+		except AttributeError:
+			f_deps = self.f_deps = {}
+			self.f_tstamps = {}
+
+		allfiles = set()
+		for g in self.groups:
+			for tg in g:
+				try:
+					staleness = tg.staleness
+				except AttributeError:
+					staleness = DIRTY
+
+				if staleness != DIRTY:
+					# DONE case: there was nothing built
+					# NEEDED case: the tg was brought in because of 'use' propagation
+					# but nothing really changed for them, there may be incomplete
+					# tasks (object files) and in this case it is best to let the next build
+					# figure out if an input/output file changed
+					continue
+
+				do_cache = False
+				for tsk in tg.tasks:
+					if tsk.hasrun == Task.SUCCESS:
+						do_cache = True
+						pass
+					elif tsk.hasrun == Task.SKIPPED:
+						pass
+					else:
+						# one failed task, clear the cache for this tg
+						try:
+							del f_deps[(tg.path.abspath(), tg.idx)]
+						except KeyError:
+							pass
+						else:
+							# just store the new state because there is a change
+							do_store = True
+
+						# skip the rest because there is no valid cache possible
+						break
+				else:
+					if not do_cache:
+						# all skipped, but is there anything in cache?
+						try:
+							f_deps[(tg.path.abspath(), tg.idx)]
+						except KeyError:
+							# probably cleared because a wscript file changed
+							# store it
+							do_cache = True
+
+					if do_cache:
+
+						# there was a rebuild, store the data structure too
+						tg.bld.store()
+
+						# all tasks skipped but no cache
+						# or a successful task build
+						do_store = True
+						st = set()
+						for tsk in tg.tasks:
+							st.update(tsk.inputs)
+							st.update(self.node_deps.get(tsk.uid(), []))
+
+						# TODO do last/when loading the tgs?
+						lst = []
+						for k in ('wscript', 'wscript_build'):
+							n = tg.path.find_node(k)
+							if n:
+								n.get_bld_sig()
+								lst.append(n.abspath())
+
+						lst.extend(sorted(x.abspath() for x in st))
+						allfiles.update(lst)
+						f_deps[(tg.path.abspath(), tg.idx)] = lst
+
+		for x in allfiles:
+			# f_tstamps has everything, while md5_tstamp can be relatively empty on partial builds
+			self.f_tstamps[x] = self.hashes_md5_tstamp[x][0]
+
+		if do_store:
+			dbfn = os.path.join(self.variant_dir, TSTAMP_DB)
+			Logs.debug('rev_use: storing %s', dbfn)
+			dbfn_tmp = dbfn + '.tmp'
+			x = Build.cPickle.dumps([self.f_tstamps, f_deps], Build.PROTOCOL)
+			Utils.writef(dbfn_tmp, x, m='wb')
+			os.rename(dbfn_tmp, dbfn)
+			Logs.debug('rev_use: stored %s', dbfn)
+
+	def store(self):
+		self.store_tstamps()
+		if self.producer.dirty:
+			Build.BuildContext.store(self)
+
+	def compute_needed_tgs(self):
+		# assume the 'use' keys are not modified during the build phase
+
+		dbfn = os.path.join(self.variant_dir, TSTAMP_DB)
+		Logs.debug('rev_use: Loading %s', dbfn)
+		try:
+			data = Utils.readf(dbfn, 'rb')
+		except (EnvironmentError, EOFError):
+			Logs.debug('rev_use: Could not load the build cache %s (missing)', dbfn)
+			self.f_deps = {}
+			self.f_tstamps = {}
+		else:
+			try:
+				self.f_tstamps, self.f_deps = Build.cPickle.loads(data)
+			except Exception as e:
+				Logs.debug('rev_use: Could not pickle the build cache %s: %r', dbfn, e)
+				self.f_deps = {}
+				self.f_tstamps = {}
+			else:
+				Logs.debug('rev_use: Loaded %s', dbfn)
+
+
+		# 1. obtain task generators that contain rebuilds
+		# 2. obtain the 'use' graph and its dual
+		stales = set()
+		reverse_use_map = Utils.defaultdict(list)
+		use_map = Utils.defaultdict(list)
+
+		for g in self.groups:
+			for tg in g:
+				if tg.is_stale():
+					stales.add(tg)
+
+				try:
+					lst = tg.use = Utils.to_list(tg.use)
+				except AttributeError:
+					pass
+				else:
+					for x in lst:
+						try:
+							xtg = self.get_tgen_by_name(x)
+						except Errors.WafError:
+							pass
+						else:
+							use_map[tg].append(xtg)
+							reverse_use_map[xtg].append(tg)
+
+		Logs.debug('rev_use: found %r stale tgs', len(stales))
+
+		# 3. dfs to post downstream tg as stale
+		visited = set()
+		def mark_down(tg):
+			if tg in visited:
+				return
+			visited.add(tg)
+			Logs.debug('rev_use: marking down %r as stale', tg.name)
+			tg.staleness = DIRTY
+			for x in reverse_use_map[tg]:
+				mark_down(x)
+		for tg in stales:
+			mark_down(tg)
+
+		# 4. dfs to find ancestors tg to mark as needed
+		self.needed_tgs = needed_tgs = set()
+		def mark_needed(tg):
+			if tg in needed_tgs:
+				return
+			needed_tgs.add(tg)
+			if tg.staleness == DONE:
+				Logs.debug('rev_use: marking up %r as needed', tg.name)
+				tg.staleness = NEEDED
+			for x in use_map[tg]:
+				mark_needed(x)
+		for xx in visited:
+			mark_needed(xx)
+
+		# so we have the whole tg trees to post in the set "needed"
+		# load their build trees
+		for tg in needed_tgs:
+			tg.bld.restore()
+			tg.bld.fix_tg_path(tg)
+
+		# the stale ones should be fully build, while the needed ones
+		# may skip a few tasks, see create_compiled_task and apply_link_after below
+		Logs.debug('rev_use: amount of needed task gens: %r', len(needed_tgs))
+
+	def post_group(self):
+		# assumption: we can ignore the folder/subfolders cuts
+		def tgpost(tg):
+			try:
+				f = tg.post
+			except AttributeError:
+				pass
+			else:
+				f()
+
+		if not self.targets or self.targets == '*':
+			for tg in self.groups[self.current_group]:
+				# this can cut quite a lot of tg objects
+				if tg in self.needed_tgs:
+					tgpost(tg)
+		else:
+			# default implementation
+			return Build.BuildContext.post_group()
+
+	def get_build_iterator(self):
+		if not self.targets or self.targets == '*':
+			self.compute_needed_tgs()
+		return Build.BuildContext.get_build_iterator(self)
+
+@taskgen_method
+def is_stale(self):
+	# assume no globs
+	self.staleness = DIRTY
+
+	# 1. the case of always stale targets
+	if getattr(self, 'always_stale', False):
+		return True
+
+	# 2. check if the db file exists
+	db = os.path.join(self.bld.variant_dir, Context.DBFILE)
+	try:
+		dbstat = os.stat(db).st_mtime
+	except OSError:
+		Logs.debug('rev_use: must post %r because this is a clean build')
+		return True
+
+	# 3.a check if the configuration exists
+	cache_node = self.bld.bldnode.find_node('c4che/build.config.py')
+	if not cache_node:
+		return True
+
+	# 3.b check if the configuration changed
+	if os.stat(cache_node.abspath()).st_mtime > dbstat:
+		Logs.debug('rev_use: must post %r because the configuration has changed', self.name)
+		return True
+
+	# 3.c any tstamp data?
+	try:
+		f_deps = self.bld.f_deps
+	except AttributeError:
+		Logs.debug('rev_use: must post %r because there is no f_deps', self.name)
+		return True
+
+	# 4. check if this is the first build (no cache)
+	try:
+		lst = f_deps[(self.path.abspath(), self.idx)]
+	except KeyError:
+		Logs.debug('rev_use: must post %r because there it has no cached data', self.name)
+		return True
+
+	try:
+		cache = self.bld.cache_tstamp_rev_use
+	except AttributeError:
+		cache = self.bld.cache_tstamp_rev_use = {}
+
+	# 5. check the timestamp of each dependency files listed is unchanged
+	f_tstamps = self.bld.f_tstamps
+	for x in lst:
+		try:
+			old_ts = f_tstamps[x]
+		except KeyError:
+			Logs.debug('rev_use: must post %r because %r is not in cache', self.name, x)
+			return True
+
+		try:
+			try:
+				ts = cache[x]
+			except KeyError:
+				ts = cache[x] = os.stat(x).st_mtime
+		except OSError:
+			del f_deps[(self.path.abspath(), self.idx)]
+			Logs.debug('rev_use: must post %r because %r does not exist anymore', self.name, x)
+			return True
+		else:
+			if ts != old_ts:
+				Logs.debug('rev_use: must post %r because the timestamp on %r changed %r %r', self.name, x, old_ts, ts)
+				return True
+
+	self.staleness = DONE
+	return False
+
+@taskgen_method
+def create_compiled_task(self, name, node):
+	# skip the creation of object files
+	# assumption: object-only targets are not skippable
+	if self.staleness == NEEDED:
+		# only libraries/programs can skip object files
+		for x in SKIPPABLE:
+			if x in self.features:
+				return None
+
+	out = '%s.%d.o' % (node.name, self.idx)
+	task = self.create_task(name, node, node.parent.find_or_declare(out))
+	try:
+		self.compiled_tasks.append(task)
+	except AttributeError:
+		self.compiled_tasks = [task]
+	return task
+
+@feature(*SKIPPABLE)
+@after_method('apply_link')
+def apply_link_after(self):
+	# cprogram/cxxprogram might be unnecessary
+	if self.staleness != NEEDED:
+		return
+	for tsk in self.tasks:
+		tsk.hasrun = Task.SKIPPED
+
+def path_from(self, node):
+	# handle nodes of distinct types
+	if node.ctx is not self.ctx:
+		node = self.ctx.root.make_node(node.abspath())
+	return self.default_path_from(node)
+waflib.Node.Node.default_path_from = waflib.Node.Node.path_from
+waflib.Node.Node.path_from = path_from
+
+def h_file(self):
+	# similar to md5_tstamp.py, but with 2-layer cache
+	# global_cache for the build context common for all task generators
+	# local_cache for the build context proxy (one by task generator)
+	#
+	# the global cache is not persistent
+	# the local cache is persistent and meant for partial builds
+	#
+	# assume all calls are made from a single thread
+	#
+	filename = self.abspath()
+	st = os.stat(filename)
+
+	global_cache = self.ctx.bld.hashes_md5_tstamp
+	local_cache = self.ctx.hashes_md5_tstamp
+
+	if filename in global_cache:
+		# value already calculated in this build
+		cval = global_cache[filename]
+
+		# the value in global cache is assumed to be calculated once
+		# reverifying it could cause task generators
+		# to get distinct tstamp values, thus missing rebuilds
+		local_cache[filename] = cval
+		return cval[1]
+
+	if filename in local_cache:
+		cval = local_cache[filename]
+		if cval[0] == st.st_mtime:
+			# correct value from a previous build
+			# put it in the global cache
+			global_cache[filename] = cval
+			return cval[1]
+
+	ret = Utils.h_file(filename)
+	local_cache[filename] = global_cache[filename] = (st.st_mtime, ret)
+	return ret
+waflib.Node.Node.h_file = h_file
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_bgxlf.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_bgxlf.py
new file mode 100644
index 0000000..cca1810
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_bgxlf.py
@@ -0,0 +1,32 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+from waflib.Tools import fc, fc_config, fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].insert(0, 'fc_bgxlf')
+
+@conf
+def find_bgxlf(conf):
+	fc = conf.find_program(['bgxlf2003_r','bgxlf2003'], var='FC')
+	conf.get_xlf_version(fc)
+	conf.env.FC_NAME = 'BGXLF'
+
+@conf
+def bg_flags(self):
+	self.env.SONAME_ST		 = ''
+	self.env.FCSHLIB_MARKER	= ''
+	self.env.FCSTLIB_MARKER	= ''
+	self.env.FCFLAGS_fcshlib   = ['-fPIC']
+	self.env.LINKFLAGS_fcshlib = ['-G', '-Wl,-bexpfull']
+
+def configure(conf):
+	conf.find_bgxlf()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.xlf_flags()
+	conf.bg_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_cray.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_cray.py
new file mode 100644
index 0000000..da733fa
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_cray.py
@@ -0,0 +1,51 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib.Tools import fc, fc_config, fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_cray')
+
+@conf
+def find_crayftn(conf):
+	"""Find the Cray fortran compiler (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['crayftn'], var='FC')
+	conf.get_crayftn_version(fc)
+	conf.env.FC_NAME = 'CRAY'
+	conf.env.FC_MOD_CAPITALIZATION = 'UPPER.mod'
+
+@conf
+def crayftn_flags(conf):
+	v = conf.env
+	v['_FCMODOUTFLAGS']  = ['-em', '-J.'] # enable module files and put them in the current directory
+	v['FCFLAGS_DEBUG'] = ['-m1'] # more verbose compiler warnings
+	v['FCFLAGS_fcshlib']   = ['-h pic']
+	v['LINKFLAGS_fcshlib'] = ['-h shared']
+
+	v['FCSTLIB_MARKER'] = '-h static'
+	v['FCSHLIB_MARKER'] = '-h dynamic'
+
+@conf
+def get_crayftn_version(conf, fc):
+		version_re = re.compile(r"Cray Fortran\s*:\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+		cmd = fc + ['-V']
+		out,err = fc_config.getoutput(conf, cmd, stdin=False)
+		if out:
+			match = version_re(out)
+		else:
+			match = version_re(err)
+		if not match:
+				conf.fatal('Could not determine the Cray Fortran compiler version.')
+		k = match.groupdict()
+		conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_crayftn()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.crayftn_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_nag.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nag.py
new file mode 100644
index 0000000..edcb218
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nag.py
@@ -0,0 +1,61 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib import Utils
+from waflib.Tools import fc,fc_config,fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].insert(0, 'fc_nag')
+
+@conf
+def find_nag(conf):
+	"""Find the NAG Fortran Compiler (will look in the environment variable 'FC')"""
+
+	fc = conf.find_program(['nagfor'], var='FC')
+	conf.get_nag_version(fc)
+	conf.env.FC_NAME = 'NAG'
+	conf.env.FC_MOD_CAPITALIZATION = 'lower'
+
+@conf
+def nag_flags(conf):
+	v = conf.env
+	v.FCFLAGS_DEBUG = ['-C=all']
+	v.FCLNK_TGT_F = ['-o', '']
+	v.FC_TGT_F = ['-c', '-o', '']
+
+@conf
+def nag_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	nag_modifier_func = getattr(conf, 'nag_modifier_' + dest_os, None)
+	if nag_modifier_func:
+		nag_modifier_func()
+
+@conf
+def get_nag_version(conf, fc):
+	"""Get the NAG compiler version"""
+
+	version_re = re.compile(r"^NAG Fortran Compiler *Release *(?P<major>\d*)\.(?P<minor>\d*)", re.M).search
+	cmd = fc + ['-V']
+
+	out, err = fc_config.getoutput(conf,cmd,stdin=False)
+	if out:
+		match = version_re(out)
+		if not match:
+			match = version_re(err)
+	else: match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the NAG version.')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_nag()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.nag_flags()
+	conf.nag_modifier_platform()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_nec.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nec.py
new file mode 100644
index 0000000..67c8680
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nec.py
@@ -0,0 +1,60 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib.Tools import fc, fc_config, fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_nec')
+
+@conf
+def find_sxfc(conf):
+	"""Find the NEC fortran compiler (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['sxf90','sxf03'], var='FC')
+	conf.get_sxfc_version(fc)
+	conf.env.FC_NAME = 'NEC'
+	conf.env.FC_MOD_CAPITALIZATION = 'lower'
+
+@conf
+def sxfc_flags(conf):
+	v = conf.env
+	v['_FCMODOUTFLAGS']  = [] # enable module files and put them in the current directory
+	v['FCFLAGS_DEBUG'] = [] # more verbose compiler warnings
+	v['FCFLAGS_fcshlib']   = []
+	v['LINKFLAGS_fcshlib'] = []
+
+	v['FCSTLIB_MARKER'] = ''
+	v['FCSHLIB_MARKER'] = ''
+
+@conf
+def get_sxfc_version(conf, fc):
+	version_re = re.compile(r"FORTRAN90/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['-V']
+	out,err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		version_re=re.compile(r"NEC Fortran 2003 Compiler for\s*(?P<major>\S*)\s*\(c\)\s*(?P<minor>\d*)",re.I).search
+		if out:
+			match = version_re(out)
+		else:
+			match = version_re(err)
+		if not match:
+			conf.fatal('Could not determine the NEC Fortran compiler version.')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_sxfc()
+	conf.find_program('sxar',var='AR')
+	conf.add_os_flags('ARFLAGS')
+	if not conf.env.ARFLAGS:
+		conf.env.ARFLAGS=['rcs']
+
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.sxfc_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_nfort.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nfort.py
new file mode 100644
index 0000000..c25886b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_nfort.py
@@ -0,0 +1,52 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Detection of the NEC Fortran compiler for Aurora Tsubasa
+
+import re
+from waflib.Tools import fc,fc_config,fc_scan
+from waflib.Configure import conf
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_nfort')
+
+@conf
+def find_nfort(conf):
+	fc=conf.find_program(['nfort'],var='FC')
+	conf.get_nfort_version(fc)
+	conf.env.FC_NAME='NFORT'
+	conf.env.FC_MOD_CAPITALIZATION='lower'
+
+@conf
+def nfort_flags(conf):
+	v=conf.env
+	v['_FCMODOUTFLAGS']=[]
+	v['FCFLAGS_DEBUG']=[]
+	v['FCFLAGS_fcshlib']=[]
+	v['LINKFLAGS_fcshlib']=[]
+	v['FCSTLIB_MARKER']=''
+	v['FCSHLIB_MARKER']=''
+
+@conf
+def get_nfort_version(conf,fc):
+	version_re=re.compile(r"nfort\s*\(NFORT\)\s*(?P<major>\d+)\.(?P<minor>\d+)\.",re.I).search
+	cmd=fc+['--version']
+	out,err=fc_config.getoutput(conf,cmd,stdin=False)
+	if out:
+		match=version_re(out)
+	else:
+		match=version_re(err)
+	if not match:
+		return(False)
+		conf.fatal('Could not determine the NEC NFORT Fortran compiler version.')
+	else:
+		k=match.groupdict()
+		conf.env['FC_VERSION']=(k['major'],k['minor'])
+
+def configure(conf):
+	conf.find_nfort()
+	conf.find_program('nar',var='AR')
+	conf.add_os_flags('ARFLAGS')
+	if not conf.env.ARFLAGS:
+		conf.env.ARFLAGS=['rcs']
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.nfort_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_open64.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_open64.py
new file mode 100644
index 0000000..413719f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_open64.py
@@ -0,0 +1,58 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib import Utils
+from waflib.Tools import fc,fc_config,fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].insert(0, 'fc_open64')
+
+@conf
+def find_openf95(conf):
+	"""Find the Open64 Fortran Compiler (will look in the environment variable 'FC')"""
+
+	fc = conf.find_program(['openf95', 'openf90'], var='FC')
+	conf.get_open64_version(fc)
+	conf.env.FC_NAME = 'OPEN64'
+	conf.env.FC_MOD_CAPITALIZATION = 'UPPER.mod'
+
+@conf
+def openf95_flags(conf):
+	v = conf.env
+	v['FCFLAGS_DEBUG'] = ['-fullwarn']
+
+@conf
+def openf95_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	openf95_modifier_func = getattr(conf, 'openf95_modifier_' + dest_os, None)
+	if openf95_modifier_func:
+		openf95_modifier_func()
+
+@conf
+def get_open64_version(conf, fc):
+	"""Get the Open64 compiler version"""
+
+	version_re = re.compile(r"Open64 Compiler Suite: *Version *(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['-version']
+
+	out, err = fc_config.getoutput(conf,cmd,stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the Open64 version.')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_openf95()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.openf95_flags()
+	conf.openf95_modifier_platform()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_pgfortran.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_pgfortran.py
new file mode 100644
index 0000000..afb2817
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_pgfortran.py
@@ -0,0 +1,68 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib.Tools import fc, fc_config, fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_pgfortran')
+
+@conf
+def find_pgfortran(conf):
+	"""Find the PGI fortran compiler (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['pgfortran', 'pgf95', 'pgf90'], var='FC')
+	conf.get_pgfortran_version(fc)
+	conf.env.FC_NAME = 'PGFC'
+
+@conf
+def pgfortran_flags(conf):
+	v = conf.env
+	v['FCFLAGS_fcshlib']   = ['-shared']
+	v['FCFLAGS_DEBUG'] = ['-Minform=inform', '-Mstandard'] # why not
+	v['FCSTLIB_MARKER'] = '-Bstatic'
+	v['FCSHLIB_MARKER'] = '-Bdynamic'
+	v['SONAME_ST']	  = '-soname %s'
+
+@conf
+def get_pgfortran_version(conf,fc):
+		version_re = re.compile(r"The Portland Group", re.I).search
+		cmd = fc + ['-V']
+		out,err = fc_config.getoutput(conf, cmd, stdin=False)
+		if out:
+			match = version_re(out)
+		else:
+			match = version_re(err)
+		if not match:
+				conf.fatal('Could not verify PGI signature')
+		cmd = fc + ['-help=variable']
+		out,err = fc_config.getoutput(conf, cmd, stdin=False)
+		if out.find('COMPVER')<0:
+				conf.fatal('Could not determine the compiler type')
+		k = {}
+		prevk = ''
+		out = out.splitlines()
+		for line in out:
+				lst = line.partition('=')
+				if lst[1] == '=':
+						key = lst[0].rstrip()
+						if key == '':
+							key = prevk
+						val = lst[2].rstrip()
+						k[key] = val
+				else:
+					prevk = line.partition(' ')[0]
+		def isD(var):
+				return var in k
+		def isT(var):
+				return var in k and k[var]!='0'
+		conf.env['FC_VERSION'] = (k['COMPVER'].split('.'))
+
+def configure(conf):
+	conf.find_pgfortran()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.pgfortran_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_solstudio.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_solstudio.py
new file mode 100644
index 0000000..53766df
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_solstudio.py
@@ -0,0 +1,62 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib import Utils
+from waflib.Tools import fc,fc_config,fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_solstudio')
+
+@conf
+def find_solstudio(conf):
+	"""Find the Solaris Studio compiler (will look in the environment variable 'FC')"""
+
+	fc = conf.find_program(['sunf95', 'f95', 'sunf90', 'f90'], var='FC')
+	conf.get_solstudio_version(fc)
+	conf.env.FC_NAME = 'SOL'
+
+@conf
+def solstudio_flags(conf):
+	v = conf.env
+	v['FCFLAGS_fcshlib'] = ['-Kpic']
+	v['FCFLAGS_DEBUG'] = ['-w3']
+	v['LINKFLAGS_fcshlib'] = ['-G']
+	v['FCSTLIB_MARKER'] = '-Bstatic'
+	v['FCSHLIB_MARKER'] = '-Bdynamic'
+	v['SONAME_ST']      = '-h %s'
+
+@conf
+def solstudio_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	solstudio_modifier_func = getattr(conf, 'solstudio_modifier_' + dest_os, None)
+	if solstudio_modifier_func:
+		solstudio_modifier_func()
+
+@conf
+def get_solstudio_version(conf, fc):
+	"""Get the compiler version"""
+
+	version_re = re.compile(r"Sun Fortran 95 *(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['-V']
+
+	out, err = fc_config.getoutput(conf,cmd,stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the Sun Studio Fortran version.')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_solstudio()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.solstudio_flags()
+	conf.solstudio_modifier_platform()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fc_xlf.py b/ldb-2.0.8/third_party/waf/waflib/extras/fc_xlf.py
new file mode 100644
index 0000000..5a3da03
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fc_xlf.py
@@ -0,0 +1,63 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib import Utils,Errors
+from waflib.Tools import fc,fc_config,fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['aix'].insert(0, 'fc_xlf')
+
+@conf
+def find_xlf(conf):
+	"""Find the xlf program (will look in the environment variable 'FC')"""
+
+	fc = conf.find_program(['xlf2003_r', 'xlf2003', 'xlf95_r', 'xlf95', 'xlf90_r', 'xlf90', 'xlf_r', 'xlf'], var='FC')
+	conf.get_xlf_version(fc)
+	conf.env.FC_NAME='XLF'
+
+@conf
+def xlf_flags(conf):
+	v = conf.env
+	v['FCDEFINES_ST'] = '-WF,-D%s'
+	v['FCFLAGS_fcshlib'] = ['-qpic=small']
+	v['FCFLAGS_DEBUG'] = ['-qhalt=w']
+	v['LINKFLAGS_fcshlib'] = ['-Wl,-shared']
+
+@conf
+def xlf_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	xlf_modifier_func = getattr(conf, 'xlf_modifier_' + dest_os, None)
+	if xlf_modifier_func:
+		xlf_modifier_func()
+
+@conf
+def get_xlf_version(conf, fc):
+	"""Get the compiler version"""
+
+	cmd = fc + ['-qversion']
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0)
+	except Errors.WafError:
+		conf.fatal('Could not find xlf %r' % cmd)
+
+	for v in (r"IBM XL Fortran.* V(?P<major>\d*)\.(?P<minor>\d*)",):
+		version_re = re.compile(v, re.I).search
+		match = version_re(out or err)
+		if match:
+			k = match.groupdict()
+			conf.env['FC_VERSION'] = (k['major'], k['minor'])
+			break
+	else:
+		conf.fatal('Could not determine the XLF version.')
+
+def configure(conf):
+	conf.find_xlf()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.xlf_flags()
+	conf.xlf_modifier_platform()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/file_to_object.py b/ldb-2.0.8/third_party/waf/waflib/extras/file_to_object.py
new file mode 100644
index 0000000..1393b51
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/file_to_object.py
@@ -0,0 +1,137 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Tool to embed file into objects
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2014"
+
+"""
+
+This tool allows to embed file contents in object files (.o).
+It is not exactly portable, and the file contents are reachable
+using various non-portable fashions.
+The goal here is to provide a functional interface to the embedding
+of file data in objects.
+See the ``playground/embedded_resources`` example for an example.
+
+Usage::
+
+   bld(
+    name='pipeline',
+     # ^ Reference this in use="..." for things using the generated code
+    features='file_to_object',
+    source='some.file',
+     # ^ Name of the file to embed in binary section.
+   )
+
+Known issues:
+
+- Destination is named like source, with extension renamed to .o
+  eg. some.file -> some.o
+
+"""
+
+import os
+from waflib import Task, TaskGen, Errors
+
+def filename_c_escape(x):
+	return x.replace("\\", "\\\\")
+
+class file_to_object_s(Task.Task):
+	color = 'CYAN'
+	vars = ['DEST_CPU', 'DEST_BINFMT']
+
+	def run(self):
+		name = []
+		for i, x in enumerate(self.inputs[0].name):
+			if x.isalnum():
+				name.append(x)
+			else:
+				name.append('_')
+		file = self.inputs[0].abspath()
+		size = os.path.getsize(file)
+		if self.env.DEST_CPU in ('x86_64', 'ia', 'aarch64'):
+			unit = 'quad'
+			align = 8
+		elif self.env.DEST_CPU in ('x86','arm', 'thumb', 'm68k'):
+			unit = 'long'
+			align = 4
+		else:
+			raise Errors.WafError("Unsupported DEST_CPU, please report bug!")
+
+		file = filename_c_escape(file)
+		name = "_binary_" + "".join(name)
+		rodata = ".section .rodata"
+		if self.env.DEST_BINFMT == "mac-o":
+			name = "_" + name
+			rodata = ".section __TEXT,__const"
+
+		with open(self.outputs[0].abspath(), 'w') as f:
+			f.write(\
+"""
+	.global %(name)s_start
+	.global %(name)s_end
+	.global %(name)s_size
+	%(rodata)s
+%(name)s_start:
+	.incbin "%(file)s"
+%(name)s_end:
+	.align %(align)d
+%(name)s_size:
+	.%(unit)s 0x%(size)x
+""" % locals())
+
+class file_to_object_c(Task.Task):
+	color = 'CYAN'
+	def run(self):
+		name = []
+		for i, x in enumerate(self.inputs[0].name):
+			if x.isalnum():
+				name.append(x)
+			else:
+				name.append('_')
+		file = self.inputs[0].abspath()
+		size = os.path.getsize(file)
+
+		name = "_binary_" + "".join(name)
+
+		data = self.inputs[0].read('rb')
+		lines, line = [], []
+		for idx_byte, byte in enumerate(data):
+			line.append(byte)
+			if len(line) > 15 or idx_byte == size-1:
+				lines.append(", ".join(("0x%02x" % ord(x)) for x in line))
+				line = []
+		data = ",\n ".join(lines)
+
+		self.outputs[0].write(\
+"""
+unsigned long %(name)s_size = %(size)dL;
+char const %(name)s_start[] = {
+ %(data)s
+};
+char const %(name)s_end[] = {};
+""" % locals())
+
+@TaskGen.feature('file_to_object')
+@TaskGen.before_method('process_source')
+def tg_file_to_object(self):
+	bld = self.bld
+	sources = self.to_nodes(self.source)
+	targets = []
+	for src in sources:
+		if bld.env.F2O_METHOD == ["asm"]:
+			tgt = src.parent.find_or_declare(src.name + '.f2o.s')
+			tsk = self.create_task('file_to_object_s', src, tgt)
+			tsk.cwd = src.parent.abspath() # verify
+		else:
+			tgt = src.parent.find_or_declare(src.name + '.f2o.c')
+			tsk = self.create_task('file_to_object_c', src, tgt)
+			tsk.cwd = src.parent.abspath() # verify
+		targets.append(tgt)
+	self.source = targets
+
+def configure(conf):
+	conf.load('gas')
+	conf.env.F2O_METHOD = ["c"]
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fluid.py b/ldb-2.0.8/third_party/waf/waflib/extras/fluid.py
new file mode 100644
index 0000000..4814a35
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fluid.py
@@ -0,0 +1,30 @@
+#!/usr/bin/python
+# encoding: utf-8
+# Grygoriy Fuchedzhy 2009
+
+"""
+Compile fluid files (fltk graphic library). Use the 'fluid' feature in conjunction with the 'cxx' feature.
+"""
+
+from waflib import Task
+from waflib.TaskGen import extension
+
+class fluid(Task.Task):
+	color   = 'BLUE'
+	ext_out = ['.h']
+	run_str = '${FLUID} -c -o ${TGT[0].abspath()} -h ${TGT[1].abspath()} ${SRC}'
+
+@extension('.fl')
+def process_fluid(self, node):
+	"""add the .fl to the source list; the cxx file generated will be compiled when possible"""
+	cpp = node.change_ext('.cpp')
+	hpp = node.change_ext('.hpp')
+	self.create_task('fluid', node, [cpp, hpp])
+
+	if 'cxx' in self.features:
+		self.source.append(cpp)
+
+def configure(conf):
+	conf.find_program('fluid', var='FLUID')
+	conf.check_cfg(path='fltk-config', package='', args='--cxxflags --ldflags', uselib_store='FLTK', mandatory=True)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/freeimage.py b/ldb-2.0.8/third_party/waf/waflib/extras/freeimage.py
new file mode 100644
index 0000000..f27e525
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/freeimage.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+# encoding: utf-8
+#
+# written by Sylvain Rouquette, 2011
+
+'''
+To add the freeimage tool to the waf file:
+$ ./waf-light --tools=compat15,freeimage
+	or, if you have waf >= 1.6.2
+$ ./waf update --files=freeimage
+
+The wscript will look like:
+
+def options(opt):
+	opt.load('compiler_cxx freeimage')
+
+def configure(conf):
+	conf.load('compiler_cxx freeimage')
+
+	# you can call check_freeimage with some parameters.
+	# It's optional on Linux, it's 'mandatory' on Windows if
+	# you didn't use --fi-path on the command-line
+
+	# conf.check_freeimage(path='FreeImage/Dist', fip=True)
+
+def build(bld):
+	bld(source='main.cpp', target='app', use='FREEIMAGE')
+'''
+
+from waflib import Utils
+from waflib.Configure import conf
+
+
+def options(opt):
+	opt.add_option('--fi-path', type='string', default='', dest='fi_path',
+				   help='''path to the FreeImage directory \
+						where the files are e.g. /FreeImage/Dist''')
+	opt.add_option('--fip', action='store_true', default=False, dest='fip',
+				   help='link with FreeImagePlus')
+	opt.add_option('--fi-static', action='store_true',
+				   default=False, dest='fi_static',
+				   help="link as shared libraries")
+
+
+@conf
+def check_freeimage(self, path=None, fip=False):
+	self.start_msg('Checking FreeImage')
+	if not self.env['CXX']:
+		self.fatal('you must load compiler_cxx before loading freeimage')
+	prefix = self.options.fi_static and 'ST' or ''
+	platform = Utils.unversioned_sys_platform()
+	if platform == 'win32':
+		if not path:
+			self.fatal('you must specify the path to FreeImage. \
+					   use --fi-path=/FreeImage/Dist')
+		else:
+			self.env['INCLUDES_FREEIMAGE'] = path
+			self.env['%sLIBPATH_FREEIMAGE' % prefix] = path
+	libs = ['FreeImage']
+	if self.options.fip:
+		libs.append('FreeImagePlus')
+	if platform == 'win32':
+		self.env['%sLIB_FREEIMAGE' % prefix] = libs
+	else:
+		self.env['%sLIB_FREEIMAGE' % prefix] = [i.lower() for i in libs]
+	self.end_msg('ok')
+
+
+def configure(conf):
+	platform = Utils.unversioned_sys_platform()
+	if platform == 'win32' and not conf.options.fi_path:
+		return
+	conf.check_freeimage(conf.options.fi_path, conf.options.fip)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fsb.py b/ldb-2.0.8/third_party/waf/waflib/extras/fsb.py
new file mode 100644
index 0000000..1b8f398
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fsb.py
@@ -0,0 +1,31 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+Fully sequential builds
+
+The previous tasks from task generators are re-processed, and this may lead to speed issues
+Yet, if you are using this, speed is probably a minor concern
+"""
+
+from waflib import Build
+
+def options(opt):
+	pass
+
+def configure(conf):
+	pass
+
+class FSBContext(Build.BuildContext):
+	def __call__(self, *k, **kw):
+		ret = Build.BuildContext.__call__(self, *k, **kw)
+
+		# evaluate the results immediately
+		Build.BuildContext.compile(self)
+
+		return ret
+
+	def compile(self):
+		pass
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/fsc.py b/ldb-2.0.8/third_party/waf/waflib/extras/fsc.py
new file mode 100644
index 0000000..c67e70b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/fsc.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+Experimental F# stuff
+
+FSC="mono /path/to/fsc.exe" waf configure build
+"""
+
+from waflib import Utils, Task
+from waflib.TaskGen import before_method, after_method, feature
+from waflib.Tools import ccroot, cs
+
+ccroot.USELIB_VARS['fsc'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
+
+@feature('fs')
+@before_method('process_source')
+def apply_fsc(self):
+	cs_nodes = []
+	no_nodes = []
+	for x in self.to_nodes(self.source):
+		if x.name.endswith('.fs'):
+			cs_nodes.append(x)
+		else:
+			no_nodes.append(x)
+	self.source = no_nodes
+
+	bintype = getattr(self, 'type', self.gen.endswith('.dll') and 'library' or 'exe')
+	self.cs_task = tsk = self.create_task('fsc', cs_nodes, self.path.find_or_declare(self.gen))
+	tsk.env.CSTYPE = '/target:%s' % bintype
+	tsk.env.OUT    = '/out:%s' % tsk.outputs[0].abspath()
+
+	inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
+	if inst_to:
+		# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
+		mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
+		self.install_task = self.add_install_files(install_to=inst_to, install_from=self.cs_task.outputs[:], chmod=mod)
+
+feature('fs')(cs.use_cs)
+after_method('apply_fsc')(cs.use_cs)
+
+feature('fs')(cs.debug_cs)
+after_method('apply_fsc', 'use_cs')(cs.debug_cs)
+
+class fsc(Task.Task):
+	"""
+	Compile F# files
+	"""
+	color   = 'YELLOW'
+	run_str = '${FSC} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
+
+def configure(conf):
+	"""
+	Find a F# compiler, set the variable FSC for the compiler and FS_NAME (mono or fsc)
+	"""
+	conf.find_program(['fsc.exe', 'fsharpc'], var='FSC')
+	conf.env.ASS_ST = '/r:%s'
+	conf.env.RES_ST = '/resource:%s'
+
+	conf.env.FS_NAME = 'fsc'
+	if str(conf.env.FSC).lower().find('fsharpc') > -1:
+		conf.env.FS_NAME = 'mono'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/gccdeps.py b/ldb-2.0.8/third_party/waf/waflib/extras/gccdeps.py
new file mode 100644
index 0000000..bfabe72
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/gccdeps.py
@@ -0,0 +1,214 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2010 (ita)
+
+"""
+Execute the tasks with gcc -MD, read the dependencies from the .d file
+and prepare the dependency calculation for the next run.
+This affects the cxx class, so make sure to load Qt5 after this tool.
+
+Usage::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(conf):
+		conf.load('compiler_cxx gccdeps')
+"""
+
+import os, re, threading
+from waflib import Task, Logs, Utils, Errors
+from waflib.Tools import c_preproc
+from waflib.TaskGen import before_method, feature
+
+lock = threading.Lock()
+
+gccdeps_flags = ['-MD']
+if not c_preproc.go_absolute:
+	gccdeps_flags = ['-MMD']
+
+# Third-party tools are allowed to add extra names in here with append()
+supported_compilers = ['gcc', 'icc', 'clang']
+
+def scan(self):
+	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
+		return super(self.derived_gccdeps, self).scan()
+	nodes = self.generator.bld.node_deps.get(self.uid(), [])
+	names = []
+	return (nodes, names)
+
+re_o = re.compile(r"\.o$")
+re_splitter = re.compile(r'(?<!\\)\s+') # split by space, except when spaces are escaped
+
+def remove_makefile_rule_lhs(line):
+	# Splitting on a plain colon would accidentally match inside a
+	# Windows absolute-path filename, so we must search for a colon
+	# followed by whitespace to find the divider between LHS and RHS
+	# of the Makefile rule.
+	rulesep = ': '
+
+	sep_idx = line.find(rulesep)
+	if sep_idx >= 0:
+		return line[sep_idx + 2:]
+	else:
+		return line
+
+def path_to_node(base_node, path, cached_nodes):
+	# Take the base node and the path and return a node
+	# Results are cached because searching the node tree is expensive
+	# The following code is executed by threads, it is not safe, so a lock is needed...
+	if getattr(path, '__hash__'):
+		node_lookup_key = (base_node, path)
+	else:
+		# Not hashable, assume it is a list and join into a string
+		node_lookup_key = (base_node, os.path.sep.join(path))
+	try:
+		lock.acquire()
+		node = cached_nodes[node_lookup_key]
+	except KeyError:
+		node = base_node.find_resource(path)
+		cached_nodes[node_lookup_key] = node
+	finally:
+		lock.release()
+	return node
+
+def post_run(self):
+	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
+		return super(self.derived_gccdeps, self).post_run()
+
+	name = self.outputs[0].abspath()
+	name = re_o.sub('.d', name)
+	try:
+		txt = Utils.readf(name)
+	except EnvironmentError:
+		Logs.error('Could not find a .d dependency file, are cflags/cxxflags overwritten?')
+		raise
+	#os.remove(name)
+
+	# Compilers have the choice to either output the file's dependencies
+	# as one large Makefile rule:
+	#
+	#   /path/to/file.o: /path/to/dep1.h \
+	#                    /path/to/dep2.h \
+	#                    /path/to/dep3.h \
+	#                    ...
+	#
+	# or as many individual rules:
+	#
+	#   /path/to/file.o: /path/to/dep1.h
+	#   /path/to/file.o: /path/to/dep2.h
+	#   /path/to/file.o: /path/to/dep3.h
+	#   ...
+	#
+	# So the first step is to sanitize the input by stripping out the left-
+	# hand side of all these lines. After that, whatever remains are the
+	# implicit dependencies of task.outputs[0]
+	txt = '\n'.join([remove_makefile_rule_lhs(line) for line in txt.splitlines()])
+
+	# Now join all the lines together
+	txt = txt.replace('\\\n', '')
+
+	val = txt.strip()
+	val = [x.replace('\\ ', ' ') for x in re_splitter.split(val) if x]
+
+	nodes = []
+	bld = self.generator.bld
+
+	# Dynamically bind to the cache
+	try:
+		cached_nodes = bld.cached_nodes
+	except AttributeError:
+		cached_nodes = bld.cached_nodes = {}
+
+	for x in val:
+
+		node = None
+		if os.path.isabs(x):
+			node = path_to_node(bld.root, x, cached_nodes)
+		else:
+			# TODO waf 1.9 - single cwd value
+			path = getattr(bld, 'cwdx', bld.bldnode)
+			# when calling find_resource, make sure the path does not contain '..'
+			x = [k for k in Utils.split_path(x) if k and k != '.']
+			while '..' in x:
+				idx = x.index('..')
+				if idx == 0:
+					x = x[1:]
+					path = path.parent
+				else:
+					del x[idx]
+					del x[idx-1]
+
+			node = path_to_node(path, x, cached_nodes)
+
+		if not node:
+			raise ValueError('could not find %r for %r' % (x, self))
+		if id(node) == id(self.inputs[0]):
+			# ignore the source file, it is already in the dependencies
+			# this way, successful config tests may be retrieved from the cache
+			continue
+		nodes.append(node)
+
+	Logs.debug('deps: gccdeps for %s returned %s', self, nodes)
+
+	bld.node_deps[self.uid()] = nodes
+	bld.raw_deps[self.uid()] = []
+
+	try:
+		del self.cache_sig
+	except AttributeError:
+		pass
+
+	Task.Task.post_run(self)
+
+def sig_implicit_deps(self):
+	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
+		return super(self.derived_gccdeps, self).sig_implicit_deps()
+	try:
+		return Task.Task.sig_implicit_deps(self)
+	except Errors.WafError:
+		return Utils.SIG_NIL
+
+def wrap_compiled_task(classname):
+	derived_class = type(classname, (Task.classes[classname],), {})
+	derived_class.derived_gccdeps = derived_class
+	derived_class.post_run = post_run
+	derived_class.scan = scan
+	derived_class.sig_implicit_deps = sig_implicit_deps
+
+for k in ('c', 'cxx'):
+	if k in Task.classes:
+		wrap_compiled_task(k)
+
+@before_method('process_source')
+@feature('force_gccdeps')
+def force_gccdeps(self):
+	self.env.ENABLE_GCCDEPS = ['c', 'cxx']
+
+def configure(conf):
+	# in case someone provides a --enable-gccdeps command-line option
+	if not getattr(conf.options, 'enable_gccdeps', True):
+		return
+
+	global gccdeps_flags
+	flags = conf.env.GCCDEPS_FLAGS or gccdeps_flags
+	if conf.env.CC_NAME in supported_compilers:
+		try:
+			conf.check(fragment='int main() { return 0; }', features='c force_gccdeps', cflags=flags, msg='Checking for c flags %r' % ''.join(flags))
+		except Errors.ConfigurationError:
+			pass
+		else:
+			conf.env.append_value('CFLAGS', flags)
+			conf.env.append_unique('ENABLE_GCCDEPS', 'c')
+
+	if conf.env.CXX_NAME in supported_compilers:
+		try:
+			conf.check(fragment='int main() { return 0; }', features='cxx force_gccdeps', cxxflags=flags, msg='Checking for cxx flags %r' % ''.join(flags))
+		except Errors.ConfigurationError:
+			pass
+		else:
+			conf.env.append_value('CXXFLAGS', flags)
+			conf.env.append_unique('ENABLE_GCCDEPS', 'cxx')
+
+def options(opt):
+	raise ValueError('Do not load gccdeps options')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/gdbus.py b/ldb-2.0.8/third_party/waf/waflib/extras/gdbus.py
new file mode 100644
index 0000000..0e0476e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/gdbus.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Copyright Garmin International or its subsidiaries, 2018
+#
+# Heavily based on dbus.py
+
+"""
+Compiles dbus files with **gdbus-codegen**
+Typical usage::
+	def options(opt):
+		opt.load('compiler_c gdbus')
+	def configure(conf):
+		conf.load('compiler_c gdbus')
+	def build(bld):
+		tg = bld.program(
+			includes = '.',
+			source = bld.path.ant_glob('*.c'),
+			target = 'gnome-hello')
+		tg.add_gdbus_file('test.xml', 'com.example.example.', 'Example')
+"""
+
+from waflib import Task, Errors, Utils
+from waflib.TaskGen import taskgen_method, before_method
+
+@taskgen_method
+def add_gdbus_file(self, filename, prefix, namespace, export=False):
+	"""
+	Adds a dbus file to the list of dbus files to process. Store them in the attribute *dbus_lst*.
+	:param filename: xml file to compile
+	:type filename: string
+	:param prefix: interface prefix (--interface-prefix=prefix)
+	:type prefix: string
+	:param mode: C namespace (--c-namespace=namespace)
+	:type mode: string
+	:param export: Export Headers?
+	:type export: boolean
+	"""
+	if not hasattr(self, 'gdbus_lst'):
+		self.gdbus_lst = []
+	if not 'process_gdbus' in self.meths:
+		self.meths.append('process_gdbus')
+	self.gdbus_lst.append([filename, prefix, namespace, export])
+
+@before_method('process_source')
+def process_gdbus(self):
+	"""
+	Processes the dbus files stored in the attribute *gdbus_lst* to create :py:class:`gdbus_binding_tool` instances.
+	"""
+	output_node = self.path.get_bld().make_node(['gdbus', self.get_name()])
+	sources = []
+
+	for filename, prefix, namespace, export in getattr(self, 'gdbus_lst', []):
+		node = self.path.find_resource(filename)
+		if not node:
+			raise Errors.WafError('file not found ' + filename)
+		c_file = output_node.find_or_declare(node.change_ext('.c').name)
+		h_file = output_node.find_or_declare(node.change_ext('.h').name)
+		tsk = self.create_task('gdbus_binding_tool', node, [c_file, h_file])
+		tsk.cwd = output_node.abspath()
+
+		tsk.env.GDBUS_CODEGEN_INTERFACE_PREFIX = prefix
+		tsk.env.GDBUS_CODEGEN_NAMESPACE = namespace
+		tsk.env.GDBUS_CODEGEN_OUTPUT = node.change_ext('').name
+		sources.append(c_file)
+
+	if sources:
+		output_node.mkdir()
+		self.source = Utils.to_list(self.source) + sources
+		self.includes = [output_node] + self.to_incnodes(getattr(self, 'includes', []))
+		if export:
+			self.export_includes = [output_node] + self.to_incnodes(getattr(self, 'export_includes', []))
+
+class gdbus_binding_tool(Task.Task):
+	"""
+	Compiles a dbus file
+	"""
+	color   = 'BLUE'
+	ext_out = ['.h', '.c']
+	run_str = '${GDBUS_CODEGEN} --interface-prefix ${GDBUS_CODEGEN_INTERFACE_PREFIX} --generate-c-code ${GDBUS_CODEGEN_OUTPUT} --c-namespace ${GDBUS_CODEGEN_NAMESPACE} --c-generate-object-manager ${SRC[0].abspath()}'
+	shell = True
+
+def configure(conf):
+	"""
+	Detects the program gdbus-codegen and sets ``conf.env.GDBUS_CODEGEN``
+	"""
+	conf.find_program('gdbus-codegen', var='GDBUS_CODEGEN')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/genpybind.py b/ldb-2.0.8/third_party/waf/waflib/extras/genpybind.py
new file mode 100644
index 0000000..ac206ee
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/genpybind.py
@@ -0,0 +1,194 @@
+import os
+import pipes
+import subprocess
+import sys
+
+from waflib import Logs, Task, Context
+from waflib.Tools.c_preproc import scan as scan_impl
+# ^-- Note: waflib.extras.gccdeps.scan does not work for us,
+# due to its current implementation:
+# The -MD flag is injected into the {C,CXX}FLAGS environment variable and
+# dependencies are read out in a separate step after compiling by reading
+# the .d file saved alongside the object file.
+# As the genpybind task refers to a header file that is never compiled itself,
+# gccdeps will not be able to extract the list of dependencies.
+
+from waflib.TaskGen import feature, before_method
+
+
+def join_args(args):
+    return " ".join(pipes.quote(arg) for arg in args)
+
+
+def configure(cfg):
+    cfg.load("compiler_cxx")
+    cfg.load("python")
+    cfg.check_python_version(minver=(2, 7))
+    if not cfg.env.LLVM_CONFIG:
+        cfg.find_program("llvm-config", var="LLVM_CONFIG")
+    if not cfg.env.GENPYBIND:
+        cfg.find_program("genpybind", var="GENPYBIND")
+
+    # find clang reasource dir for builtin headers
+    cfg.env.GENPYBIND_RESOURCE_DIR = os.path.join(
+            cfg.cmd_and_log(cfg.env.LLVM_CONFIG + ["--libdir"]).strip(),
+            "clang",
+            cfg.cmd_and_log(cfg.env.LLVM_CONFIG + ["--version"]).strip())
+    if os.path.exists(cfg.env.GENPYBIND_RESOURCE_DIR):
+        cfg.msg("Checking clang resource dir", cfg.env.GENPYBIND_RESOURCE_DIR)
+    else:
+        cfg.fatal("Clang resource dir not found")
+
+
+@feature("genpybind")
+@before_method("process_source")
+def generate_genpybind_source(self):
+    """
+    Run genpybind on the headers provided in `source` and compile/link the
+    generated code instead.  This works by generating the code on the fly and
+    swapping the source node before `process_source` is run.
+    """
+    # name of module defaults to name of target
+    module = getattr(self, "module", self.target)
+
+    # create temporary source file in build directory to hold generated code
+    out = "genpybind-%s.%d.cpp" % (module, self.idx)
+    out = self.path.get_bld().find_or_declare(out)
+
+    task = self.create_task("genpybind", self.to_nodes(self.source), out)
+    # used to detect whether CFLAGS or CXXFLAGS should be passed to genpybind
+    task.features = self.features
+    task.module = module
+    # can be used to select definitions to include in the current module
+    # (when header files are shared by more than one module)
+    task.genpybind_tags = self.to_list(getattr(self, "genpybind_tags", []))
+    # additional include directories
+    task.includes = self.to_list(getattr(self, "includes", []))
+    task.genpybind = self.env.GENPYBIND
+
+    # Tell waf to compile/link the generated code instead of the headers
+    # originally passed-in via the `source` parameter. (see `process_source`)
+    self.source = [out]
+
+
+class genpybind(Task.Task): # pylint: disable=invalid-name
+    """
+    Runs genpybind on headers provided as input to this task.
+    Generated code will be written to the first (and only) output node.
+    """
+    quiet = True
+    color = "PINK"
+    scan = scan_impl
+
+    @staticmethod
+    def keyword():
+        return "Analyzing"
+
+    def run(self):
+        if not self.inputs:
+            return
+
+        args = self.find_genpybind() + self._arguments(
+                resource_dir=self.env.GENPYBIND_RESOURCE_DIR)
+
+        output = self.run_genpybind(args)
+
+        # For debugging / log output
+        pasteable_command = join_args(args)
+
+        # write generated code to file in build directory
+        # (will be compiled during process_source stage)
+        (output_node,) = self.outputs
+        output_node.write("// {}\n{}\n".format(
+            pasteable_command.replace("\n", "\n// "), output))
+
+    def find_genpybind(self):
+        return self.genpybind
+
+    def run_genpybind(self, args):
+        bld = self.generator.bld
+
+        kwargs = dict(cwd=bld.variant_dir)
+        if hasattr(bld, "log_command"):
+            bld.log_command(args, kwargs)
+        else:
+            Logs.debug("runner: {!r}".format(args))
+        proc = subprocess.Popen(
+            args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
+        stdout, stderr = proc.communicate()
+
+        if not isinstance(stdout, str):
+            stdout = stdout.decode(sys.stdout.encoding, errors="replace")
+        if not isinstance(stderr, str):
+            stderr = stderr.decode(sys.stderr.encoding, errors="replace")
+
+        if proc.returncode != 0:
+            bld.fatal(
+                "genpybind returned {code} during the following call:"
+                "\n{command}\n\n{stdout}\n\n{stderr}".format(
+                    code=proc.returncode,
+                    command=join_args(args),
+                    stdout=stdout,
+                    stderr=stderr,
+                ))
+
+        if stderr.strip():
+            Logs.debug("non-fatal warnings during genpybind run:\n{}".format(stderr))
+
+        return stdout
+
+    def _include_paths(self):
+        return self.generator.to_incnodes(self.includes + self.env.INCLUDES)
+
+    def _inputs_as_relative_includes(self):
+        include_paths = self._include_paths()
+        relative_includes = []
+        for node in self.inputs:
+            for inc in include_paths:
+                if node.is_child_of(inc):
+                    relative_includes.append(node.path_from(inc))
+                    break
+            else:
+                self.generator.bld.fatal("could not resolve {}".format(node))
+        return relative_includes
+
+    def _arguments(self, genpybind_parse=None, resource_dir=None):
+        args = []
+        relative_includes = self._inputs_as_relative_includes()
+        is_cxx = "cxx" in self.features
+
+        # options for genpybind
+        args.extend(["--genpybind-module", self.module])
+        if self.genpybind_tags:
+            args.extend(["--genpybind-tag"] + self.genpybind_tags)
+        if relative_includes:
+            args.extend(["--genpybind-include"] + relative_includes)
+        if genpybind_parse:
+            args.extend(["--genpybind-parse", genpybind_parse])
+
+        args.append("--")
+
+        # headers to be processed by genpybind
+        args.extend(node.abspath() for node in self.inputs)
+
+        args.append("--")
+
+        # options for clang/genpybind-parse
+        args.append("-D__GENPYBIND__")
+        args.append("-xc++" if is_cxx else "-xc")
+        has_std_argument = False
+        for flag in self.env["CXXFLAGS" if is_cxx else "CFLAGS"]:
+            flag = flag.replace("-std=gnu", "-std=c")
+            if flag.startswith("-std=c"):
+                has_std_argument = True
+            args.append(flag)
+        if not has_std_argument:
+            args.append("-std=c++14")
+        args.extend("-I{}".format(n.abspath()) for n in self._include_paths())
+        args.extend("-D{}".format(p) for p in self.env.DEFINES)
+
+        # point to clang resource dir, if specified
+        if resource_dir:
+            args.append("-resource-dir={}".format(resource_dir))
+
+        return args
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/gob2.py b/ldb-2.0.8/third_party/waf/waflib/extras/gob2.py
new file mode 100644
index 0000000..b4fa3b9
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/gob2.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+
+from waflib import TaskGen
+
+TaskGen.declare_chain(
+	name = 'gob2',
+	rule = '${GOB2} -o ${TGT[0].bld_dir()} ${GOB2FLAGS} ${SRC}',
+	ext_in = '.gob',
+	ext_out = '.c'
+)
+
+def configure(conf):
+	conf.find_program('gob2', var='GOB2')
+	conf.env['GOB2FLAGS'] = ''
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/halide.py b/ldb-2.0.8/third_party/waf/waflib/extras/halide.py
new file mode 100644
index 0000000..6078e38
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/halide.py
@@ -0,0 +1,151 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Halide code generation tool
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2014"
+
+"""
+
+Tool to run `Halide <http://halide-lang.org>`_ code generators.
+
+Usage::
+
+   bld(
+    name='pipeline',
+     # ^ Reference this in use="..." for things using the generated code
+    #target=['pipeline.o', 'pipeline.h']
+     # ^ by default, name.{o,h} is added, but you can set the outputs here
+    features='halide',
+    halide_env="HL_TRACE=1 HL_TARGET=host-opencl-gpu_debug",
+     # ^ Environment passed to the generator,
+     # can be a dict, k/v list, or string.
+    args=[],
+     # ^ Command-line arguments to the generator (optional),
+     # eg. to give parameters to the scheduling
+    source='pipeline_gen',
+     # ^ Name of the source executable
+   )
+
+
+Known issues:
+
+
+- Currently only supports Linux (no ".exe")
+
+- Doesn't rerun on input modification when input is part of a build
+  chain, and has been modified externally.
+
+"""
+
+import os
+from waflib import Task, Utils, Options, TaskGen, Errors
+
+class run_halide_gen(Task.Task):
+	color = 'CYAN'
+	vars = ['HALIDE_ENV', 'HALIDE_ARGS']
+	run_str = "${SRC[0].abspath()} ${HALIDE_ARGS}"
+	def __str__(self):
+		stuff = "halide"
+		stuff += ("[%s]" % (",".join(
+		 ('%s=%s' % (k,v)) for k, v in sorted(self.env.env.items()))))
+		return Task.Task.__str__(self).replace(self.__class__.__name__,
+		 stuff)
+
+@TaskGen.feature('halide')
+@TaskGen.before_method('process_source')
+def halide(self):
+	Utils.def_attrs(self,
+	 args=[],
+	 halide_env={},
+	)
+
+	bld = self.bld
+
+	env = self.halide_env
+	try:
+		if isinstance(env, str):
+			env = dict(x.split('=') for x in env.split())
+		elif isinstance(env, list):
+			env = dict(x.split('=') for x in env)
+		assert isinstance(env, dict)
+	except Exception as e:
+		if not isinstance(e, ValueError) \
+		 and not isinstance(e, AssertionError):
+			raise
+		raise Errors.WafError(
+		 "halide_env must be under the form" \
+		 " {'HL_x':'a', 'HL_y':'b'}" \
+		 " or ['HL_x=y', 'HL_y=b']" \
+		 " or 'HL_x=y HL_y=b'")
+
+	src = self.to_nodes(self.source)
+	assert len(src) == 1, "Only one source expected"
+	src = src[0]
+
+	args = Utils.to_list(self.args)
+
+	def change_ext(src, ext):
+		# Return a node with a new extension, in an appropriate folder
+		name = src.name
+		xpos = src.name.rfind('.')
+		if xpos == -1:
+			xpos = len(src.name)
+		newname = name[:xpos] + ext
+		if src.is_child_of(bld.bldnode):
+			node = src.get_src().parent.find_or_declare(newname)
+		else:
+			node = bld.bldnode.find_or_declare(newname)
+		return node
+
+	def to_nodes(self, lst, path=None):
+		tmp = []
+		path = path or self.path
+		find = path.find_or_declare
+
+		if isinstance(lst, self.path.__class__):
+			lst = [lst]
+
+		for x in Utils.to_list(lst):
+			if isinstance(x, str):
+				node = find(x)
+			else:
+				node = x
+			tmp.append(node)
+		return tmp
+
+	tgt = to_nodes(self, self.target)
+	if not tgt:
+		tgt = [change_ext(src, '.o'), change_ext(src, '.h')]
+	cwd = tgt[0].parent.abspath()
+	task = self.create_task('run_halide_gen', src, tgt, cwd=cwd)
+	task.env.append_unique('HALIDE_ARGS', args)
+	if task.env.env == []:
+		task.env.env = {}
+	task.env.env.update(env)
+	task.env.HALIDE_ENV = " ".join(("%s=%s" % (k,v)) for (k,v) in sorted(env.items()))
+	task.env.HALIDE_ARGS = args
+
+	try:
+		self.compiled_tasks.append(task)
+	except AttributeError:
+		self.compiled_tasks = [task]
+	self.source = []
+
+def configure(conf):
+	if Options.options.halide_root is None:
+		conf.check_cfg(package='Halide', args='--cflags --libs')
+	else:
+		halide_root = Options.options.halide_root
+		conf.env.INCLUDES_HALIDE = [ os.path.join(halide_root, "include") ]
+		conf.env.LIBPATH_HALIDE = [ os.path.join(halide_root, "lib") ]
+		conf.env.LIB_HALIDE = ["Halide"]
+
+		# You might want to add this, while upstream doesn't fix it
+		#conf.env.LIB_HALIDE += ['ncurses', 'dl', 'pthread']
+
+def options(opt):
+	opt.add_option('--halide-root',
+	 help="path to Halide include and lib files",
+	)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/javatest.py b/ldb-2.0.8/third_party/waf/waflib/extras/javatest.py
new file mode 100755
index 0000000..979b8d8
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/javatest.py
@@ -0,0 +1,118 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Federico Pellegrin, 2017 (fedepell)
+
+"""
+Provides Java Unit test support using :py:class:`waflib.Tools.waf_unit_test.utest`
+task via the **javatest** feature.
+
+This gives the possibility to run unit test and have them integrated into the
+standard waf unit test environment. It has been tested with TestNG and JUnit
+but should be easily expandable to other frameworks given the flexibility of
+ut_str provided by the standard waf unit test environment.
+
+Example usage:
+
+def options(opt):
+	opt.load('java waf_unit_test javatest')
+
+def configure(conf):
+	conf.load('java javatest')
+
+def build(bld):
+	
+	[ ... mainprog is built here ... ]
+
+	bld(features = 'javac javatest',
+		srcdir     = 'test/', 
+		outdir     = 'test', 
+		sourcepath = ['test'],
+		classpath  = [ 'src' ], 
+		basedir    = 'test', 
+		use = ['JAVATEST', 'mainprog'], # mainprog is the program being tested in src/
+		ut_str = 'java -cp ${CLASSPATH} ${JTRUNNER} ${SRC}',
+		jtest_source = bld.path.ant_glob('test/*.xml'),
+	)
+
+
+At command line the CLASSPATH where to find the testing environment and the
+test runner (default TestNG) that will then be seen in the environment as
+CLASSPATH_JAVATEST (then used for use) and JTRUNNER and can be used for
+dependencies and ut_str generation.
+
+Example configure for TestNG:
+	waf configure --jtpath=/tmp/testng-6.12.jar:/tmp/jcommander-1.71.jar --jtrunner=org.testng.TestNG
+		 or as default runner is TestNG:
+	waf configure --jtpath=/tmp/testng-6.12.jar:/tmp/jcommander-1.71.jar
+
+Example configure for JUnit:
+	waf configure --jtpath=/tmp/junit.jar --jtrunner=org.junit.runner.JUnitCore
+
+The runner class presence on the system is checked for at configuration stage.
+
+"""
+
+import os
+from waflib import Task, TaskGen, Options
+
+@TaskGen.feature('javatest')
+@TaskGen.after_method('apply_java', 'use_javac_files', 'set_classpath')
+def make_javatest(self):
+	"""
+	Creates a ``utest`` task with a populated environment for Java Unit test execution
+
+	"""
+	tsk = self.create_task('utest')
+	tsk.set_run_after(self.javac_task)
+
+	# Put test input files as waf_unit_test relies on that for some prints and log generation
+	# If jtest_source is there, this is specially useful for passing XML for TestNG
+	# that contain test specification, use that as inputs, otherwise test sources
+	if getattr(self, 'jtest_source', None):
+		tsk.inputs = self.to_nodes(self.jtest_source)
+	else:
+		if self.javac_task.srcdir[0].exists():
+			tsk.inputs = self.javac_task.srcdir[0].ant_glob('**/*.java', remove=False)
+
+	if getattr(self, 'ut_str', None):
+		self.ut_run, lst = Task.compile_fun(self.ut_str, shell=getattr(self, 'ut_shell', False))
+		tsk.vars = lst + tsk.vars
+
+	if getattr(self, 'ut_cwd', None):
+		if isinstance(self.ut_cwd, str):
+			# we want a Node instance
+			if os.path.isabs(self.ut_cwd):
+				self.ut_cwd = self.bld.root.make_node(self.ut_cwd)
+			else:
+				self.ut_cwd = self.path.make_node(self.ut_cwd)
+	else:
+		self.ut_cwd = self.bld.bldnode
+
+	# Get parent CLASSPATH and add output dir of test, we run from wscript dir
+	# We have to change it from list to the standard java -cp format (: separated)
+	tsk.env.CLASSPATH = ':'.join(self.env.CLASSPATH) + ':' + self.outdir.abspath()
+
+	if not self.ut_cwd.exists():
+		self.ut_cwd.mkdir()
+
+	if not hasattr(self, 'ut_env'):
+		self.ut_env = dict(os.environ)
+
+def configure(ctx):
+	cp = ctx.env.CLASSPATH or '.'
+	if getattr(Options.options, 'jtpath', None):
+		ctx.env.CLASSPATH_JAVATEST = getattr(Options.options, 'jtpath').split(':')
+		cp += ':' + getattr(Options.options, 'jtpath')
+
+	if getattr(Options.options, 'jtrunner', None):
+		ctx.env.JTRUNNER = getattr(Options.options, 'jtrunner')
+
+	if ctx.check_java_class(ctx.env.JTRUNNER, with_classpath=cp):
+		ctx.fatal('Could not run test class %r' % ctx.env.JTRUNNER)
+
+def options(opt):
+	opt.add_option('--jtpath', action='store', default='', dest='jtpath',
+		help='Path to jar(s) needed for javatest execution, colon separated, if not in the system CLASSPATH')
+	opt.add_option('--jtrunner', action='store', default='org.testng.TestNG', dest='jtrunner',
+		help='Class to run javatest test [default: org.testng.TestNG]')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/kde4.py b/ldb-2.0.8/third_party/waf/waflib/extras/kde4.py
new file mode 100644
index 0000000..aed9bfb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/kde4.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Support for the KDE4 libraries and msgfmt
+"""
+
+import os, re
+from waflib import Task, Utils
+from waflib.TaskGen import feature
+
+@feature('msgfmt')
+def apply_msgfmt(self):
+	"""
+	Process all languages to create .mo files and to install them::
+
+		def build(bld):
+			bld(features='msgfmt', langs='es de fr', appname='myapp', install_path='${KDE4_LOCALE_INSTALL_DIR}')
+	"""
+	for lang in self.to_list(self.langs):
+		node = self.path.find_resource(lang+'.po')
+		task = self.create_task('msgfmt', node, node.change_ext('.mo'))
+
+		langname = lang.split('/')
+		langname = langname[-1]
+
+		inst = getattr(self, 'install_path', '${KDE4_LOCALE_INSTALL_DIR}')
+
+		self.add_install_as(
+			inst_to = inst + os.sep + langname + os.sep + 'LC_MESSAGES' + os.sep + getattr(self, 'appname', 'set_your_appname') + '.mo',
+			inst_from = task.outputs[0],
+			chmod = getattr(self, 'chmod', Utils.O644))
+
+class msgfmt(Task.Task):
+	"""
+	Transform .po files into .mo files
+	"""
+	color   = 'BLUE'
+	run_str = '${MSGFMT} ${SRC} -o ${TGT}'
+
+def configure(self):
+	"""
+	Detect kde4-config and set various variables for the *use* system::
+
+		def options(opt):
+			opt.load('compiler_cxx kde4')
+		def configure(conf):
+			conf.load('compiler_cxx kde4')
+		def build(bld):
+			bld.program(source='main.c', target='app', use='KDECORE KIO KHTML')
+	"""
+	kdeconfig = self.find_program('kde4-config')
+	prefix = self.cmd_and_log(kdeconfig + ['--prefix']).strip()
+	fname = '%s/share/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
+	try:
+		os.stat(fname)
+	except OSError:
+		fname = '%s/share/kde4/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
+		try:
+			os.stat(fname)
+		except OSError:
+			self.fatal('could not open %s' % fname)
+
+	try:
+		txt = Utils.readf(fname)
+	except EnvironmentError:
+		self.fatal('could not read %s' % fname)
+
+	txt = txt.replace('\\\n', '\n')
+	fu = re.compile('#(.*)\n')
+	txt = fu.sub('', txt)
+
+	setregexp = re.compile(r'([sS][eE][tT]\s*\()\s*([^\s]+)\s+\"([^"]+)\"\)')
+	found = setregexp.findall(txt)
+
+	for (_, key, val) in found:
+		#print key, val
+		self.env[key] = val
+
+	# well well, i could just write an interpreter for cmake files
+	self.env['LIB_KDECORE']= ['kdecore']
+	self.env['LIB_KDEUI']  = ['kdeui']
+	self.env['LIB_KIO']    = ['kio']
+	self.env['LIB_KHTML']  = ['khtml']
+	self.env['LIB_KPARTS'] = ['kparts']
+
+	self.env['LIBPATH_KDECORE']  = [os.path.join(self.env.KDE4_LIB_INSTALL_DIR, 'kde4', 'devel'), self.env.KDE4_LIB_INSTALL_DIR]
+	self.env['INCLUDES_KDECORE'] = [self.env['KDE4_INCLUDE_INSTALL_DIR']]
+	self.env.append_value('INCLUDES_KDECORE', [self.env['KDE4_INCLUDE_INSTALL_DIR']+ os.sep + 'KDE'])
+
+	self.find_program('msgfmt', var='MSGFMT')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/local_rpath.py b/ldb-2.0.8/third_party/waf/waflib/extras/local_rpath.py
new file mode 100644
index 0000000..e3923d9
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/local_rpath.py
@@ -0,0 +1,21 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+import copy
+from waflib.TaskGen import after_method, feature
+
+@after_method('propagate_uselib_vars')
+@feature('cprogram', 'cshlib', 'cxxprogram', 'cxxshlib', 'fcprogram', 'fcshlib')
+def add_rpath_stuff(self):
+	all = copy.copy(self.to_list(getattr(self, 'use', [])))
+	while all:
+		name = all.pop()
+		try:
+			tg = self.bld.get_tgen_by_name(name)
+		except:
+			continue
+		if hasattr(tg, 'link_task'):
+			self.env.append_value('RPATH', tg.link_task.outputs[0].parent.abspath())
+			all.extend(self.to_list(getattr(tg, 'use', [])))
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/make.py b/ldb-2.0.8/third_party/waf/waflib/extras/make.py
new file mode 100644
index 0000000..933d9ca
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/make.py
@@ -0,0 +1,142 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+A make-like way of executing the build, following the relationships between inputs/outputs
+
+This algorithm will lead to slower builds, will not be as flexible as "waf build", but
+it might be useful for building data files (?)
+
+It is likely to break in the following cases:
+- files are created dynamically (no inputs or outputs)
+- headers
+- building two files from different groups
+"""
+
+import re
+from waflib import Options, Task
+from waflib.Build import BuildContext
+
+class MakeContext(BuildContext):
+	'''executes tasks in a step-by-step manner, following dependencies between inputs/outputs'''
+	cmd = 'make'
+	fun = 'build'
+
+	def __init__(self, **kw):
+		super(MakeContext, self).__init__(**kw)
+		self.files = Options.options.files
+
+	def get_build_iterator(self):
+		if not self.files:
+			while 1:
+				yield super(MakeContext, self).get_build_iterator()
+
+		for g in self.groups:
+			for tg in g:
+				try:
+					f = tg.post
+				except AttributeError:
+					pass
+				else:
+					f()
+
+			provides = {}
+			uses = {}
+			all_tasks = []
+			tasks = []
+			for pat in self.files.split(','):
+				matcher = self.get_matcher(pat)
+				for tg in g:
+					if isinstance(tg, Task.Task):
+						lst = [tg]
+					else:
+						lst = tg.tasks
+					for tsk in lst:
+						all_tasks.append(tsk)
+
+						do_exec = False
+						for node in tsk.inputs:
+							try:
+								uses[node].append(tsk)
+							except:
+								uses[node] = [tsk]
+
+							if matcher(node, output=False):
+								do_exec = True
+								break
+
+						for node in tsk.outputs:
+							try:
+								provides[node].append(tsk)
+							except:
+								provides[node] = [tsk]
+
+							if matcher(node, output=True):
+								do_exec = True
+								break
+						if do_exec:
+							tasks.append(tsk)
+
+			# so we have the tasks that we need to process, the list of all tasks,
+			# the map of the tasks providing nodes, and the map of tasks using nodes
+
+			if not tasks:
+				# if there are no tasks matching, return everything in the current group
+				result = all_tasks
+			else:
+				# this is like a big filter...
+				result = set()
+				seen = set()
+				cur = set(tasks)
+				while cur:
+					result |= cur
+					tosee = set()
+					for tsk in cur:
+						for node in tsk.inputs:
+							if node in seen:
+								continue
+							seen.add(node)
+							tosee |= set(provides.get(node, []))
+					cur = tosee
+				result = list(result)
+
+			Task.set_file_constraints(result)
+			Task.set_precedence_constraints(result)
+			yield result
+
+		while 1:
+			yield []
+
+	def get_matcher(self, pat):
+		# this returns a function
+		inn = True
+		out = True
+		if pat.startswith('in:'):
+			out = False
+			pat = pat.replace('in:', '')
+		elif pat.startswith('out:'):
+			inn = False
+			pat = pat.replace('out:', '')
+
+		anode = self.root.find_node(pat)
+		pattern = None
+		if not anode:
+			if not pat.startswith('^'):
+				pat = '^.+?%s' % pat
+			if not pat.endswith('$'):
+				pat = '%s$' % pat
+			pattern = re.compile(pat)
+
+		def match(node, output):
+			if output and not out:
+				return False
+			if not output and not inn:
+				return False
+
+			if anode:
+				return anode == node
+			else:
+				return pattern.match(node.abspath())
+		return match
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/midl.py b/ldb-2.0.8/third_party/waf/waflib/extras/midl.py
new file mode 100644
index 0000000..43e6cf9
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/midl.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+# Issue 1185 ultrix gmail com
+
+"""
+Microsoft Interface Definition Language support.  Given ComObject.idl, this tool
+will generate ComObject.tlb ComObject_i.h ComObject_i.c ComObject_p.c and dlldata.c
+
+To declare targets using midl::
+
+	def configure(conf):
+		conf.load('msvc')
+		conf.load('midl')
+
+	def build(bld):
+		bld(
+			features='c cshlib',
+			# Note: ComObject_i.c is generated from ComObject.idl
+			source = 'main.c ComObject.idl ComObject_i.c',
+			target = 'ComObject.dll')
+"""
+
+from waflib import Task, Utils
+from waflib.TaskGen import feature, before_method
+import os
+
+def configure(conf):
+	conf.find_program(['midl'], var='MIDL')
+
+	conf.env.MIDLFLAGS = [
+		'/nologo',
+		'/D',
+		'_DEBUG',
+		'/W1',
+		'/char',
+		'signed',
+		'/Oicf',
+	]
+
+@feature('c', 'cxx')
+@before_method('process_source')
+def idl_file(self):
+	# Do this before process_source so that the generated header can be resolved
+	# when scanning source dependencies.
+	idl_nodes = []
+	src_nodes = []
+	for node in Utils.to_list(self.source):
+		if str(node).endswith('.idl'):
+			idl_nodes.append(node)
+		else:
+			src_nodes.append(node)
+
+	for node in self.to_nodes(idl_nodes):
+		t = node.change_ext('.tlb')
+		h = node.change_ext('_i.h')
+		c = node.change_ext('_i.c')
+		p = node.change_ext('_p.c')
+		d = node.parent.find_or_declare('dlldata.c')
+		self.create_task('midl', node, [t, h, c, p, d])
+
+	self.source = src_nodes
+
+class midl(Task.Task):
+	"""
+	Compile idl files
+	"""
+	color   = 'YELLOW'
+	run_str = '${MIDL} ${MIDLFLAGS} ${CPPPATH_ST:INCLUDES} /tlb ${TGT[0].bldpath()} /header ${TGT[1].bldpath()} /iid ${TGT[2].bldpath()} /proxy ${TGT[3].bldpath()} /dlldata ${TGT[4].bldpath()} ${SRC}'
+	before  = ['winrc']
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/msvcdeps.py b/ldb-2.0.8/third_party/waf/waflib/extras/msvcdeps.py
new file mode 100644
index 0000000..873a419
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/msvcdeps.py
@@ -0,0 +1,251 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Copyright Garmin International or its subsidiaries, 2012-2013
+
+'''
+Off-load dependency scanning from Python code to MSVC compiler
+
+This tool is safe to load in any environment; it will only activate the
+MSVC exploits when it finds that a particular taskgen uses MSVC to
+compile.
+
+Empirical testing shows about a 10% execution time savings from using
+this tool as compared to c_preproc.
+
+The technique of gutting scan() and pushing the dependency calculation
+down to post_run() is cribbed from gccdeps.py.
+
+This affects the cxx class, so make sure to load Qt5 after this tool.
+
+Usage::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(conf):
+		conf.load('compiler_cxx msvcdeps')
+'''
+
+import os, sys, tempfile, threading
+
+from waflib import Context, Errors, Logs, Task, Utils
+from waflib.Tools import c_preproc, c, cxx, msvc
+from waflib.TaskGen import feature, before_method
+
+lock = threading.Lock()
+nodes = {} # Cache the path -> Node lookup
+
+PREPROCESSOR_FLAG = '/showIncludes'
+INCLUDE_PATTERN = 'Note: including file:'
+
+# Extensible by outside tools
+supported_compilers = ['msvc']
+
+@feature('c', 'cxx')
+@before_method('process_source')
+def apply_msvcdeps_flags(taskgen):
+	if taskgen.env.CC_NAME not in supported_compilers:
+		return
+
+	for flag in ('CFLAGS', 'CXXFLAGS'):
+		if taskgen.env.get_flat(flag).find(PREPROCESSOR_FLAG) < 0:
+			taskgen.env.append_value(flag, PREPROCESSOR_FLAG)
+
+def path_to_node(base_node, path, cached_nodes):
+	'''
+	Take the base node and the path and return a node
+	Results are cached because searching the node tree is expensive
+	The following code is executed by threads, it is not safe, so a lock is needed...
+	'''
+	# normalize the path because ant_glob() does not understand
+	# parent path components (..)
+	path = os.path.normpath(path)
+
+	# normalize the path case to increase likelihood of a cache hit
+	path = os.path.normcase(path)
+
+	# ant_glob interprets [] and () characters, so those must be replaced
+	path = path.replace('[', '?').replace(']', '?').replace('(', '[(]').replace(')', '[)]')
+
+	node_lookup_key = (base_node, path)
+
+	try:
+		node = cached_nodes[node_lookup_key]
+	except KeyError:
+		# retry with lock on cache miss
+		with lock:
+			try:
+				node = cached_nodes[node_lookup_key]
+			except KeyError:
+				node_list = base_node.ant_glob([path], ignorecase=True, remove=False, quiet=True, regex=False)
+				node = cached_nodes[node_lookup_key] = node_list[0] if node_list else None
+
+	return node
+
+def post_run(self):
+	if self.env.CC_NAME not in supported_compilers:
+		return super(self.derived_msvcdeps, self).post_run()
+
+	# TODO this is unlikely to work with netcache
+	if getattr(self, 'cached', None):
+		return Task.Task.post_run(self)
+
+	bld = self.generator.bld
+	unresolved_names = []
+	resolved_nodes = []
+
+	# Dynamically bind to the cache
+	try:
+		cached_nodes = bld.cached_nodes
+	except AttributeError:
+		cached_nodes = bld.cached_nodes = {}
+
+	for path in self.msvcdeps_paths:
+		node = None
+		if os.path.isabs(path):
+			node = path_to_node(bld.root, path, cached_nodes)
+		else:
+			# when calling find_resource, make sure the path does not begin with '..'
+			base_node = bld.bldnode
+			path = [k for k in Utils.split_path(path) if k and k != '.']
+			while path[0] == '..':
+				path.pop(0)
+				base_node = base_node.parent
+			path = os.sep.join(path)
+
+			node = path_to_node(base_node, path, cached_nodes)
+
+		if not node:
+			raise ValueError('could not find %r for %r' % (path, self))
+		else:
+			if not c_preproc.go_absolute:
+				if not (node.is_child_of(bld.srcnode) or node.is_child_of(bld.bldnode)):
+					# System library
+					Logs.debug('msvcdeps: Ignoring system include %r', node)
+					continue
+
+			if id(node) == id(self.inputs[0]):
+				# Self-dependency
+				continue
+
+			resolved_nodes.append(node)
+
+	bld.node_deps[self.uid()] = resolved_nodes
+	bld.raw_deps[self.uid()] = unresolved_names
+
+	try:
+		del self.cache_sig
+	except AttributeError:
+		pass
+
+	Task.Task.post_run(self)
+
+def scan(self):
+	if self.env.CC_NAME not in supported_compilers:
+		return super(self.derived_msvcdeps, self).scan()
+
+	resolved_nodes = self.generator.bld.node_deps.get(self.uid(), [])
+	unresolved_names = []
+	return (resolved_nodes, unresolved_names)
+
+def sig_implicit_deps(self):
+	if self.env.CC_NAME not in supported_compilers:
+		return super(self.derived_msvcdeps, self).sig_implicit_deps()
+
+	try:
+		return Task.Task.sig_implicit_deps(self)
+	except Errors.WafError:
+		return Utils.SIG_NIL
+
+def exec_command(self, cmd, **kw):
+	if self.env.CC_NAME not in supported_compilers:
+		return super(self.derived_msvcdeps, self).exec_command(cmd, **kw)
+
+	if not 'cwd' in kw:
+		kw['cwd'] = self.get_cwd()
+
+	if self.env.PATH:
+		env = kw['env'] = dict(kw.get('env') or self.env.env or os.environ)
+		env['PATH'] = self.env.PATH if isinstance(self.env.PATH, str) else os.pathsep.join(self.env.PATH)
+
+	# The Visual Studio IDE adds an environment variable that causes
+	# the MS compiler to send its textual output directly to the
+	# debugging window rather than normal stdout/stderr.
+	#
+	# This is unrecoverably bad for this tool because it will cause
+	# all the dependency scanning to see an empty stdout stream and
+	# assume that the file being compiled uses no headers.
+	#
+	# See http://blogs.msdn.com/b/freik/archive/2006/04/05/569025.aspx
+	#
+	# Attempting to repair the situation by deleting the offending
+	# envvar at this point in tool execution will not be good enough--
+	# its presence poisons the 'waf configure' step earlier. We just
+	# want to put a sanity check here in order to help developers
+	# quickly diagnose the issue if an otherwise-good Waf tree
+	# is then executed inside the MSVS IDE.
+	assert 'VS_UNICODE_OUTPUT' not in kw['env']
+
+	cmd, args = self.split_argfile(cmd)
+	try:
+		(fd, tmp) = tempfile.mkstemp()
+		os.write(fd, '\r\n'.join(args).encode())
+		os.close(fd)
+
+		self.msvcdeps_paths = []
+		kw['env'] = kw.get('env', os.environ.copy())
+		kw['cwd'] = kw.get('cwd', os.getcwd())
+		kw['quiet'] = Context.STDOUT
+		kw['output'] = Context.STDOUT
+
+		out = []
+		if Logs.verbose:
+			Logs.debug('argfile: @%r -> %r', tmp, args)
+		try:
+			raw_out = self.generator.bld.cmd_and_log(cmd + ['@' + tmp], **kw)
+			ret = 0
+		except Errors.WafError as e:
+			# Use e.msg if e.stdout is not set
+			raw_out = getattr(e, 'stdout', e.msg)
+
+			# Return non-zero error code even if we didn't
+			# get one from the exception object
+			ret = getattr(e, 'returncode', 1)
+
+		for line in raw_out.splitlines():
+			if line.startswith(INCLUDE_PATTERN):
+				inc_path = line[len(INCLUDE_PATTERN):].strip()
+				Logs.debug('msvcdeps: Regex matched %s', inc_path)
+				self.msvcdeps_paths.append(inc_path)
+			else:
+				out.append(line)
+
+		# Pipe through the remaining stdout content (not related to /showIncludes)
+		if self.generator.bld.logger:
+			self.generator.bld.logger.debug('out: %s' % os.linesep.join(out))
+		else:
+			sys.stdout.write(os.linesep.join(out) + os.linesep)
+
+		return ret
+	finally:
+		try:
+			os.remove(tmp)
+		except OSError:
+			# anti-virus and indexers can keep files open -_-
+			pass
+
+
+def wrap_compiled_task(classname):
+	derived_class = type(classname, (Task.classes[classname],), {})
+	derived_class.derived_msvcdeps = derived_class
+	derived_class.post_run = post_run
+	derived_class.scan = scan
+	derived_class.sig_implicit_deps = sig_implicit_deps
+	derived_class.exec_command = exec_command
+
+for k in ('c', 'cxx'):
+	if k in Task.classes:
+		wrap_compiled_task(k)
+
+def options(opt):
+	raise ValueError('Do not load msvcdeps options')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/msvs.py b/ldb-2.0.8/third_party/waf/waflib/extras/msvs.py
new file mode 100644
index 0000000..8aa2db0
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/msvs.py
@@ -0,0 +1,1048 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Avalanche Studios 2009-2011
+# Thomas Nagy 2011
+
+"""
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+"""
+
+"""
+To add this tool to your project:
+def options(conf):
+	opt.load('msvs')
+
+It can be a good idea to add the sync_exec tool too.
+
+To generate solution files:
+$ waf configure msvs
+
+To customize the outputs, provide subclasses in your wscript files::
+
+	from waflib.extras import msvs
+	class vsnode_target(msvs.vsnode_target):
+		def get_build_command(self, props):
+			# likely to be required
+			return "waf.bat build"
+		def collect_source(self):
+			# likely to be required
+			...
+	class msvs_bar(msvs.msvs_generator):
+		def init(self):
+			msvs.msvs_generator.init(self)
+			self.vsnode_target = vsnode_target
+
+The msvs class re-uses the same build() function for reading the targets (task generators),
+you may therefore specify msvs settings on the context object::
+
+	def build(bld):
+		bld.solution_name = 'foo.sln'
+		bld.waf_command = 'waf.bat'
+		bld.projects_dir = bld.srcnode.make_node('.depproj')
+		bld.projects_dir.mkdir()
+
+For visual studio 2008, the command is called 'msvs2008', and the classes
+such as vsnode_target are wrapped by a decorator class 'wrap_2008' to
+provide special functionality.
+
+To customize platform toolsets, pass additional parameters, for example::
+
+	class msvs_2013(msvs.msvs_generator):
+		cmd = 'msvs2013'
+		numver = '13.00'
+		vsver = '2013'
+		platform_toolset_ver = 'v120'
+
+ASSUMPTIONS:
+* a project can be either a directory or a target, vcxproj files are written only for targets that have source files
+* each project is a vcxproj file, therefore the project uuid needs only to be a hash of the absolute path
+"""
+
+import os, re, sys
+import uuid # requires python 2.5
+from waflib.Build import BuildContext
+from waflib import Utils, TaskGen, Logs, Task, Context, Node, Options
+
+HEADERS_GLOB = '**/(*.h|*.hpp|*.H|*.inl)'
+
+PROJECT_TEMPLATE = r'''<?xml version="1.0" encoding="UTF-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0"
+	xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+	<ItemGroup Label="ProjectConfigurations">
+		${for b in project.build_properties}
+		<ProjectConfiguration Include="${b.configuration}|${b.platform}">
+			<Configuration>${b.configuration}</Configuration>
+			<Platform>${b.platform}</Platform>
+		</ProjectConfiguration>
+		${endfor}
+	</ItemGroup>
+
+	<PropertyGroup Label="Globals">
+		<ProjectGuid>{${project.uuid}}</ProjectGuid>
+		<Keyword>MakeFileProj</Keyword>
+		<ProjectName>${project.name}</ProjectName>
+	</PropertyGroup>
+	<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+
+	${for b in project.build_properties}
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='${b.configuration}|${b.platform}'" Label="Configuration">
+		<ConfigurationType>Makefile</ConfigurationType>
+		<OutDir>${b.outdir}</OutDir>
+		<PlatformToolset>${project.platform_toolset_ver}</PlatformToolset>
+	</PropertyGroup>
+	${endfor}
+
+	<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+	<ImportGroup Label="ExtensionSettings">
+	</ImportGroup>
+
+	${for b in project.build_properties}
+	<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='${b.configuration}|${b.platform}'">
+		<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+	</ImportGroup>
+	${endfor}
+
+	${for b in project.build_properties}
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='${b.configuration}|${b.platform}'">
+		<NMakeBuildCommandLine>${xml:project.get_build_command(b)}</NMakeBuildCommandLine>
+		<NMakeReBuildCommandLine>${xml:project.get_rebuild_command(b)}</NMakeReBuildCommandLine>
+		<NMakeCleanCommandLine>${xml:project.get_clean_command(b)}</NMakeCleanCommandLine>
+		<NMakeIncludeSearchPath>${xml:b.includes_search_path}</NMakeIncludeSearchPath>
+		<NMakePreprocessorDefinitions>${xml:b.preprocessor_definitions};$(NMakePreprocessorDefinitions)</NMakePreprocessorDefinitions>
+		<IncludePath>${xml:b.includes_search_path}</IncludePath>
+		<ExecutablePath>$(ExecutablePath)</ExecutablePath>
+
+		${if getattr(b, 'output_file', None)}
+		<NMakeOutput>${xml:b.output_file}</NMakeOutput>
+		${endif}
+		${if getattr(b, 'deploy_dir', None)}
+		<RemoteRoot>${xml:b.deploy_dir}</RemoteRoot>
+		${endif}
+	</PropertyGroup>
+	${endfor}
+
+	${for b in project.build_properties}
+		${if getattr(b, 'deploy_dir', None)}
+	<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='${b.configuration}|${b.platform}'">
+		<Deploy>
+			<DeploymentType>CopyToHardDrive</DeploymentType>
+		</Deploy>
+	</ItemDefinitionGroup>
+		${endif}
+	${endfor}
+
+	<ItemGroup>
+		${for x in project.source}
+		<${project.get_key(x)} Include='${x.win32path()}' />
+		${endfor}
+	</ItemGroup>
+	<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+	<ImportGroup Label="ExtensionTargets">
+	</ImportGroup>
+</Project>
+'''
+
+FILTER_TEMPLATE = '''<?xml version="1.0" encoding="UTF-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+	<ItemGroup>
+		${for x in project.source}
+			<${project.get_key(x)} Include="${x.win32path()}">
+				<Filter>${project.get_filter_name(x.parent)}</Filter>
+			</${project.get_key(x)}>
+		${endfor}
+	</ItemGroup>
+	<ItemGroup>
+		${for x in project.dirs()}
+			<Filter Include="${project.get_filter_name(x)}">
+				<UniqueIdentifier>{${project.make_uuid(x.win32path())}}</UniqueIdentifier>
+			</Filter>
+		${endfor}
+	</ItemGroup>
+</Project>
+'''
+
+PROJECT_2008_TEMPLATE = r'''<?xml version="1.0" encoding="UTF-8"?>
+<VisualStudioProject ProjectType="Visual C++" Version="9,00"
+	Name="${xml: project.name}" ProjectGUID="{${project.uuid}}"
+	Keyword="MakeFileProj"
+	TargetFrameworkVersion="196613">
+	<Platforms>
+		${if project.build_properties}
+		${for b in project.build_properties}
+		   <Platform Name="${xml: b.platform}" />
+		${endfor}
+		${else}
+		   <Platform Name="Win32" />
+		${endif}
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		${if project.build_properties}
+		${for b in project.build_properties}
+		<Configuration
+			Name="${xml: b.configuration}|${xml: b.platform}"
+			IntermediateDirectory="$ConfigurationName"
+			OutputDirectory="${xml: b.outdir}"
+			ConfigurationType="0">
+			<Tool
+				Name="VCNMakeTool"
+				BuildCommandLine="${xml: project.get_build_command(b)}"
+				ReBuildCommandLine="${xml: project.get_rebuild_command(b)}"
+				CleanCommandLine="${xml: project.get_clean_command(b)}"
+				${if getattr(b, 'output_file', None)}
+				Output="${xml: b.output_file}"
+				${endif}
+				PreprocessorDefinitions="${xml: b.preprocessor_definitions}"
+				IncludeSearchPath="${xml: b.includes_search_path}"
+				ForcedIncludes=""
+				ForcedUsingAssemblies=""
+				AssemblySearchPath=""
+				CompileAsManaged=""
+			/>
+		</Configuration>
+		${endfor}
+		${else}
+			<Configuration Name="Release|Win32" >
+		</Configuration>
+		${endif}
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+${project.display_filter()}
+	</Files>
+</VisualStudioProject>
+'''
+
+SOLUTION_TEMPLATE = '''Microsoft Visual Studio Solution File, Format Version ${project.numver}
+# Visual Studio ${project.vsver}
+${for p in project.all_projects}
+Project("{${p.ptype()}}") = "${p.name}", "${p.title}", "{${p.uuid}}"
+EndProject${endfor}
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		${if project.all_projects}
+		${for (configuration, platform) in project.all_projects[0].ctx.project_configurations()}
+		${configuration}|${platform} = ${configuration}|${platform}
+		${endfor}
+		${endif}
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		${for p in project.all_projects}
+			${if hasattr(p, 'source')}
+			${for b in p.build_properties}
+		{${p.uuid}}.${b.configuration}|${b.platform}.ActiveCfg = ${b.configuration}|${b.platform}
+			${if getattr(p, 'is_active', None)}
+		{${p.uuid}}.${b.configuration}|${b.platform}.Build.0 = ${b.configuration}|${b.platform}
+			${endif}
+			${if getattr(p, 'is_deploy', None)}
+		{${p.uuid}}.${b.configuration}|${b.platform}.Deploy.0 = ${b.configuration}|${b.platform}
+			${endif}
+			${endfor}
+			${endif}
+		${endfor}
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+	${for p in project.all_projects}
+		${if p.parent}
+		{${p.uuid}} = {${p.parent.uuid}}
+		${endif}
+	${endfor}
+	EndGlobalSection
+EndGlobal
+'''
+
+COMPILE_TEMPLATE = '''def f(project):
+	lst = []
+	def xml_escape(value):
+		return value.replace("&", "&amp;").replace('"', "&quot;").replace("'", "&apos;").replace("<", "&lt;").replace(">", "&gt;")
+
+	%s
+
+	#f = open('cmd.txt', 'w')
+	#f.write(str(lst))
+	#f.close()
+	return ''.join(lst)
+'''
+reg_act = re.compile(r"(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<code>[^}]*?)\})", re.M)
+def compile_template(line):
+	"""
+	Compile a template expression into a python function (like jsps, but way shorter)
+	"""
+	extr = []
+	def repl(match):
+		g = match.group
+		if g('dollar'):
+			return "$"
+		elif g('backslash'):
+			return "\\"
+		elif g('subst'):
+			extr.append(g('code'))
+			return "<<|@|>>"
+		return None
+
+	line2 = reg_act.sub(repl, line)
+	params = line2.split('<<|@|>>')
+	assert(extr)
+
+
+	indent = 0
+	buf = []
+	app = buf.append
+
+	def app(txt):
+		buf.append(indent * '\t' + txt)
+
+	for x in range(len(extr)):
+		if params[x]:
+			app("lst.append(%r)" % params[x])
+
+		f = extr[x]
+		if f.startswith(('if', 'for')):
+			app(f + ':')
+			indent += 1
+		elif f.startswith('py:'):
+			app(f[3:])
+		elif f.startswith(('endif', 'endfor')):
+			indent -= 1
+		elif f.startswith(('else', 'elif')):
+			indent -= 1
+			app(f + ':')
+			indent += 1
+		elif f.startswith('xml:'):
+			app('lst.append(xml_escape(%s))' % f[4:])
+		else:
+			#app('lst.append((%s) or "cannot find %s")' % (f, f))
+			app('lst.append(%s)' % f)
+
+	if extr:
+		if params[-1]:
+			app("lst.append(%r)" % params[-1])
+
+	fun = COMPILE_TEMPLATE % "\n\t".join(buf)
+	#print(fun)
+	return Task.funex(fun)
+
+
+re_blank = re.compile('(\n|\r|\\s)*\n', re.M)
+def rm_blank_lines(txt):
+	txt = re_blank.sub('\r\n', txt)
+	return txt
+
+BOM = '\xef\xbb\xbf'
+try:
+	BOM = bytes(BOM, 'latin-1') # python 3
+except TypeError:
+	pass
+
+def stealth_write(self, data, flags='wb'):
+	try:
+		unicode
+	except NameError:
+		data = data.encode('utf-8') # python 3
+	else:
+		data = data.decode(sys.getfilesystemencoding(), 'replace')
+		data = data.encode('utf-8')
+
+	if self.name.endswith(('.vcproj', '.vcxproj')):
+		data = BOM + data
+
+	try:
+		txt = self.read(flags='rb')
+		if txt != data:
+			raise ValueError('must write')
+	except (IOError, ValueError):
+		self.write(data, flags=flags)
+	else:
+		Logs.debug('msvs: skipping %s', self.win32path())
+Node.Node.stealth_write = stealth_write
+
+re_win32 = re.compile(r'^([/\\]cygdrive)?[/\\]([a-z])([^a-z0-9_-].*)', re.I)
+def win32path(self):
+	p = self.abspath()
+	m = re_win32.match(p)
+	if m:
+		return "%s:%s" % (m.group(2).upper(), m.group(3))
+	return p
+Node.Node.win32path = win32path
+
+re_quote = re.compile("[^a-zA-Z0-9-]")
+def quote(s):
+	return re_quote.sub("_", s)
+
+def xml_escape(value):
+	return value.replace("&", "&amp;").replace('"', "&quot;").replace("'", "&apos;").replace("<", "&lt;").replace(">", "&gt;")
+
+def make_uuid(v, prefix = None):
+	"""
+	simple utility function
+	"""
+	if isinstance(v, dict):
+		keys = list(v.keys())
+		keys.sort()
+		tmp = str([(k, v[k]) for k in keys])
+	else:
+		tmp = str(v)
+	d = Utils.md5(tmp.encode()).hexdigest().upper()
+	if prefix:
+		d = '%s%s' % (prefix, d[8:])
+	gid = uuid.UUID(d, version = 4)
+	return str(gid).upper()
+
+def diff(node, fromnode):
+	# difference between two nodes, but with "(..)" instead of ".."
+	c1 = node
+	c2 = fromnode
+
+	c1h = c1.height()
+	c2h = c2.height()
+
+	lst = []
+	up = 0
+
+	while c1h > c2h:
+		lst.append(c1.name)
+		c1 = c1.parent
+		c1h -= 1
+
+	while c2h > c1h:
+		up += 1
+		c2 = c2.parent
+		c2h -= 1
+
+	while id(c1) != id(c2):
+		lst.append(c1.name)
+		up += 1
+
+		c1 = c1.parent
+		c2 = c2.parent
+
+	for i in range(up):
+		lst.append('(..)')
+	lst.reverse()
+	return tuple(lst)
+
+class build_property(object):
+	pass
+
+class vsnode(object):
+	"""
+	Abstract class representing visual studio elements
+	We assume that all visual studio nodes have a uuid and a parent
+	"""
+	def __init__(self, ctx):
+		self.ctx = ctx # msvs context
+		self.name = '' # string, mandatory
+		self.vspath = '' # path in visual studio (name for dirs, absolute path for projects)
+		self.uuid = '' # string, mandatory
+		self.parent = None # parent node for visual studio nesting
+
+	def get_waf(self):
+		"""
+		Override in subclasses...
+		"""
+		return 'cd /d "%s" & %s' % (self.ctx.srcnode.win32path(), getattr(self.ctx, 'waf_command', 'waf.bat'))
+
+	def ptype(self):
+		"""
+		Return a special uuid for projects written in the solution file
+		"""
+		pass
+
+	def write(self):
+		"""
+		Write the project file, by default, do nothing
+		"""
+		pass
+
+	def make_uuid(self, val):
+		"""
+		Alias for creating uuid values easily (the templates cannot access global variables)
+		"""
+		return make_uuid(val)
+
+class vsnode_vsdir(vsnode):
+	"""
+	Nodes representing visual studio folders (which do not match the filesystem tree!)
+	"""
+	VS_GUID_SOLUTIONFOLDER = "2150E333-8FDC-42A3-9474-1A3956D46DE8"
+	def __init__(self, ctx, uuid, name, vspath=''):
+		vsnode.__init__(self, ctx)
+		self.title = self.name = name
+		self.uuid = uuid
+		self.vspath = vspath or name
+
+	def ptype(self):
+		return self.VS_GUID_SOLUTIONFOLDER
+
+class vsnode_project(vsnode):
+	"""
+	Abstract class representing visual studio project elements
+	A project is assumed to be writable, and has a node representing the file to write to
+	"""
+	VS_GUID_VCPROJ = "8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942"
+	def ptype(self):
+		return self.VS_GUID_VCPROJ
+
+	def __init__(self, ctx, node):
+		vsnode.__init__(self, ctx)
+		self.path = node
+		self.uuid = make_uuid(node.win32path())
+		self.name = node.name
+		self.platform_toolset_ver = getattr(ctx, 'platform_toolset_ver', None)
+		self.title = self.path.win32path()
+		self.source = [] # list of node objects
+		self.build_properties = [] # list of properties (nmake commands, output dir, etc)
+
+	def dirs(self):
+		"""
+		Get the list of parent folders of the source files (header files included)
+		for writing the filters
+		"""
+		lst = []
+		def add(x):
+			if x.height() > self.tg.path.height() and x not in lst:
+				lst.append(x)
+				add(x.parent)
+		for x in self.source:
+			add(x.parent)
+		return lst
+
+	def write(self):
+		Logs.debug('msvs: creating %r', self.path)
+
+		# first write the project file
+		template1 = compile_template(PROJECT_TEMPLATE)
+		proj_str = template1(self)
+		proj_str = rm_blank_lines(proj_str)
+		self.path.stealth_write(proj_str)
+
+		# then write the filter
+		template2 = compile_template(FILTER_TEMPLATE)
+		filter_str = template2(self)
+		filter_str = rm_blank_lines(filter_str)
+		tmp = self.path.parent.make_node(self.path.name + '.filters')
+		tmp.stealth_write(filter_str)
+
+	def get_key(self, node):
+		"""
+		required for writing the source files
+		"""
+		name = node.name
+		if name.endswith(('.cpp', '.c')):
+			return 'ClCompile'
+		return 'ClInclude'
+
+	def collect_properties(self):
+		"""
+		Returns a list of triplet (configuration, platform, output_directory)
+		"""
+		ret = []
+		for c in self.ctx.configurations:
+			for p in self.ctx.platforms:
+				x = build_property()
+				x.outdir = ''
+
+				x.configuration = c
+				x.platform = p
+
+				x.preprocessor_definitions = ''
+				x.includes_search_path = ''
+
+				# can specify "deploy_dir" too
+				ret.append(x)
+		self.build_properties = ret
+
+	def get_build_params(self, props):
+		opt = '--execsolution=%s' % self.ctx.get_solution_node().win32path()
+		return (self.get_waf(), opt)
+
+	def get_build_command(self, props):
+		return "%s build %s" % self.get_build_params(props)
+
+	def get_clean_command(self, props):
+		return "%s clean %s" % self.get_build_params(props)
+
+	def get_rebuild_command(self, props):
+		return "%s clean build %s" % self.get_build_params(props)
+
+	def get_filter_name(self, node):
+		lst = diff(node, self.tg.path)
+		return '\\'.join(lst) or '.'
+
+class vsnode_alias(vsnode_project):
+	def __init__(self, ctx, node, name):
+		vsnode_project.__init__(self, ctx, node)
+		self.name = name
+		self.output_file = ''
+
+class vsnode_build_all(vsnode_alias):
+	"""
+	Fake target used to emulate the behaviour of "make all" (starting one process by target is slow)
+	This is the only alias enabled by default
+	"""
+	def __init__(self, ctx, node, name='build_all_projects'):
+		vsnode_alias.__init__(self, ctx, node, name)
+		self.is_active = True
+
+class vsnode_install_all(vsnode_alias):
+	"""
+	Fake target used to emulate the behaviour of "make install"
+	"""
+	def __init__(self, ctx, node, name='install_all_projects'):
+		vsnode_alias.__init__(self, ctx, node, name)
+
+	def get_build_command(self, props):
+		return "%s build install %s" % self.get_build_params(props)
+
+	def get_clean_command(self, props):
+		return "%s clean %s" % self.get_build_params(props)
+
+	def get_rebuild_command(self, props):
+		return "%s clean build install %s" % self.get_build_params(props)
+
+class vsnode_project_view(vsnode_alias):
+	"""
+	Fake target used to emulate a file system view
+	"""
+	def __init__(self, ctx, node, name='project_view'):
+		vsnode_alias.__init__(self, ctx, node, name)
+		self.tg = self.ctx() # fake one, cannot remove
+		self.exclude_files = Node.exclude_regs + '''
+waf-2*
+waf3-2*/**
+.waf-2*
+.waf3-2*/**
+**/*.sdf
+**/*.suo
+**/*.ncb
+**/%s
+		''' % Options.lockfile
+
+	def collect_source(self):
+		# this is likely to be slow
+		self.source = self.ctx.srcnode.ant_glob('**', excl=self.exclude_files)
+
+	def get_build_command(self, props):
+		params = self.get_build_params(props) + (self.ctx.cmd,)
+		return "%s %s %s" % params
+
+	def get_clean_command(self, props):
+		return ""
+
+	def get_rebuild_command(self, props):
+		return self.get_build_command(props)
+
+class vsnode_target(vsnode_project):
+	"""
+	Visual studio project representing a targets (programs, libraries, etc) and bound
+	to a task generator
+	"""
+	def __init__(self, ctx, tg):
+		"""
+		A project is more or less equivalent to a file/folder
+		"""
+		base = getattr(ctx, 'projects_dir', None) or tg.path
+		node = base.make_node(quote(tg.name) + ctx.project_extension) # the project file as a Node
+		vsnode_project.__init__(self, ctx, node)
+		self.name = quote(tg.name)
+		self.tg     = tg  # task generator
+
+	def get_build_params(self, props):
+		"""
+		Override the default to add the target name
+		"""
+		opt = '--execsolution=%s' % self.ctx.get_solution_node().win32path()
+		if getattr(self, 'tg', None):
+			opt += " --targets=%s" % self.tg.name
+		return (self.get_waf(), opt)
+
+	def collect_source(self):
+		tg = self.tg
+		source_files = tg.to_nodes(getattr(tg, 'source', []))
+		include_dirs = Utils.to_list(getattr(tg, 'msvs_includes', []))
+		include_files = []
+		for x in include_dirs:
+			if isinstance(x, str):
+				x = tg.path.find_node(x)
+			if x:
+				lst = [y for y in x.ant_glob(HEADERS_GLOB, flat=False)]
+				include_files.extend(lst)
+
+		# remove duplicates
+		self.source.extend(list(set(source_files + include_files)))
+		self.source.sort(key=lambda x: x.win32path())
+
+	def collect_properties(self):
+		"""
+		Visual studio projects are associated with platforms and configurations (for building especially)
+		"""
+		super(vsnode_target, self).collect_properties()
+		for x in self.build_properties:
+			x.outdir = self.path.parent.win32path()
+			x.preprocessor_definitions = ''
+			x.includes_search_path = ''
+
+			try:
+				tsk = self.tg.link_task
+			except AttributeError:
+				pass
+			else:
+				x.output_file = tsk.outputs[0].win32path()
+				x.preprocessor_definitions = ';'.join(tsk.env.DEFINES)
+				x.includes_search_path = ';'.join(self.tg.env.INCPATHS)
+
+class msvs_generator(BuildContext):
+	'''generates a visual studio 2010 solution'''
+	cmd = 'msvs'
+	fun = 'build'
+	numver = '11.00' # Visual Studio Version Number
+	vsver  = '2010'  # Visual Studio Version Year
+	platform_toolset_ver = 'v110' # Platform Toolset Version Number
+
+	def init(self):
+		"""
+		Some data that needs to be present
+		"""
+		if not getattr(self, 'configurations', None):
+			self.configurations = ['Release'] # LocalRelease, RemoteDebug, etc
+		if not getattr(self, 'platforms', None):
+			self.platforms = ['Win32']
+		if not getattr(self, 'all_projects', None):
+			self.all_projects = []
+		if not getattr(self, 'project_extension', None):
+			self.project_extension = '.vcxproj'
+		if not getattr(self, 'projects_dir', None):
+			self.projects_dir = self.srcnode.make_node('.depproj')
+			self.projects_dir.mkdir()
+
+		# bind the classes to the object, so that subclass can provide custom generators
+		if not getattr(self, 'vsnode_vsdir', None):
+			self.vsnode_vsdir = vsnode_vsdir
+		if not getattr(self, 'vsnode_target', None):
+			self.vsnode_target = vsnode_target
+		if not getattr(self, 'vsnode_build_all', None):
+			self.vsnode_build_all = vsnode_build_all
+		if not getattr(self, 'vsnode_install_all', None):
+			self.vsnode_install_all = vsnode_install_all
+		if not getattr(self, 'vsnode_project_view', None):
+			self.vsnode_project_view = vsnode_project_view
+
+		self.numver = self.__class__.numver
+		self.vsver  = self.__class__.vsver
+		self.platform_toolset_ver = self.__class__.platform_toolset_ver
+
+	def execute(self):
+		"""
+		Entry point
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+		self.recurse([self.run_dir])
+
+		# user initialization
+		self.init()
+
+		# two phases for creating the solution
+		self.collect_projects() # add project objects into "self.all_projects"
+		self.write_files() # write the corresponding project and solution files
+
+	def collect_projects(self):
+		"""
+		Fill the list self.all_projects with project objects
+		Fill the list of build targets
+		"""
+		self.collect_targets()
+		self.add_aliases()
+		self.collect_dirs()
+		default_project = getattr(self, 'default_project', None)
+		def sortfun(x):
+			if x.name == default_project:
+				return ''
+			return getattr(x, 'path', None) and x.path.win32path() or x.name
+		self.all_projects.sort(key=sortfun)
+
+	def write_files(self):
+		"""
+		Write the project and solution files from the data collected
+		so far. It is unlikely that you will want to change this
+		"""
+		for p in self.all_projects:
+			p.write()
+
+		# and finally write the solution file
+		node = self.get_solution_node()
+		node.parent.mkdir()
+		Logs.warn('Creating %r', node)
+		template1 = compile_template(SOLUTION_TEMPLATE)
+		sln_str = template1(self)
+		sln_str = rm_blank_lines(sln_str)
+		node.stealth_write(sln_str)
+
+	def get_solution_node(self):
+		"""
+		The solution filename is required when writing the .vcproj files
+		return self.solution_node and if it does not exist, make one
+		"""
+		try:
+			return self.solution_node
+		except AttributeError:
+			pass
+
+		solution_name = getattr(self, 'solution_name', None)
+		if not solution_name:
+			solution_name = getattr(Context.g_module, Context.APPNAME, 'project') + '.sln'
+		if os.path.isabs(solution_name):
+			self.solution_node = self.root.make_node(solution_name)
+		else:
+			self.solution_node = self.srcnode.make_node(solution_name)
+		return self.solution_node
+
+	def project_configurations(self):
+		"""
+		Helper that returns all the pairs (config,platform)
+		"""
+		ret = []
+		for c in self.configurations:
+			for p in self.platforms:
+				ret.append((c, p))
+		return ret
+
+	def collect_targets(self):
+		"""
+		Process the list of task generators
+		"""
+		for g in self.groups:
+			for tg in g:
+				if not isinstance(tg, TaskGen.task_gen):
+					continue
+
+				if not hasattr(tg, 'msvs_includes'):
+					tg.msvs_includes = tg.to_list(getattr(tg, 'includes', [])) + tg.to_list(getattr(tg, 'export_includes', []))
+				tg.post()
+				if not getattr(tg, 'link_task', None):
+					continue
+
+				p = self.vsnode_target(self, tg)
+				p.collect_source() # delegate this processing
+				p.collect_properties()
+				self.all_projects.append(p)
+
+	def add_aliases(self):
+		"""
+		Add a specific target that emulates the "make all" necessary for Visual studio when pressing F7
+		We also add an alias for "make install" (disabled by default)
+		"""
+		base = getattr(self, 'projects_dir', None) or self.tg.path
+
+		node_project = base.make_node('build_all_projects' + self.project_extension) # Node
+		p_build = self.vsnode_build_all(self, node_project)
+		p_build.collect_properties()
+		self.all_projects.append(p_build)
+
+		node_project = base.make_node('install_all_projects' + self.project_extension) # Node
+		p_install = self.vsnode_install_all(self, node_project)
+		p_install.collect_properties()
+		self.all_projects.append(p_install)
+
+		node_project = base.make_node('project_view' + self.project_extension) # Node
+		p_view = self.vsnode_project_view(self, node_project)
+		p_view.collect_source()
+		p_view.collect_properties()
+		self.all_projects.append(p_view)
+
+		n = self.vsnode_vsdir(self, make_uuid(self.srcnode.win32path() + 'build_aliases'), "build_aliases")
+		p_build.parent = p_install.parent = p_view.parent = n
+		self.all_projects.append(n)
+
+	def collect_dirs(self):
+		"""
+		Create the folder structure in the Visual studio project view
+		"""
+		seen = {}
+		def make_parents(proj):
+			# look at a project, try to make a parent
+			if getattr(proj, 'parent', None):
+				# aliases already have parents
+				return
+			x = proj.iter_path
+			if x in seen:
+				proj.parent = seen[x]
+				return
+
+			# There is not vsnode_vsdir for x.
+			# So create a project representing the folder "x"
+			n = proj.parent = seen[x] = self.vsnode_vsdir(self, make_uuid(x.win32path()), x.name)
+			n.iter_path = x.parent
+			self.all_projects.append(n)
+
+			# recurse up to the project directory
+			if x.height() > self.srcnode.height() + 1:
+				make_parents(n)
+
+		for p in self.all_projects[:]: # iterate over a copy of all projects
+			if not getattr(p, 'tg', None):
+				# but only projects that have a task generator
+				continue
+
+			# make a folder for each task generator
+			p.iter_path = p.tg.path
+			make_parents(p)
+
+def wrap_2008(cls):
+	class dec(cls):
+		def __init__(self, *k, **kw):
+			cls.__init__(self, *k, **kw)
+			self.project_template = PROJECT_2008_TEMPLATE
+
+		def display_filter(self):
+
+			root = build_property()
+			root.subfilters = []
+			root.sourcefiles = []
+			root.source = []
+			root.name = ''
+
+			@Utils.run_once
+			def add_path(lst):
+				if not lst:
+					return root
+				child = build_property()
+				child.subfilters = []
+				child.sourcefiles = []
+				child.source = []
+				child.name = lst[-1]
+
+				par = add_path(lst[:-1])
+				par.subfilters.append(child)
+				return child
+
+			for x in self.source:
+				# this crap is for enabling subclasses to override get_filter_name
+				tmp = self.get_filter_name(x.parent)
+				tmp = tmp != '.' and tuple(tmp.split('\\')) or ()
+				par = add_path(tmp)
+				par.source.append(x)
+
+			def display(n):
+				buf = []
+				for x in n.source:
+					buf.append('<File RelativePath="%s" FileType="%s"/>\n' % (xml_escape(x.win32path()), self.get_key(x)))
+				for x in n.subfilters:
+					buf.append('<Filter Name="%s">' % xml_escape(x.name))
+					buf.append(display(x))
+					buf.append('</Filter>')
+				return '\n'.join(buf)
+
+			return display(root)
+
+		def get_key(self, node):
+			"""
+			If you do not want to let visual studio use the default file extensions,
+			override this method to return a value:
+				0: C/C++ Code, 1: C++ Class, 2: C++ Header File, 3: C++ Form,
+				4: C++ Control, 5: Text File, 6: DEF File, 7: IDL File,
+				8: Makefile, 9: RGS File, 10: RC File, 11: RES File, 12: XSD File,
+				13: XML File, 14: HTML File, 15: CSS File, 16: Bitmap, 17: Icon,
+				18: Resx File, 19: BSC File, 20: XSX File, 21: C++ Web Service,
+				22: ASAX File, 23: Asp Page, 24: Document, 25: Discovery File,
+				26: C# File, 27: eFileTypeClassDiagram, 28: MHTML Document,
+				29: Property Sheet, 30: Cursor, 31: Manifest, 32: eFileTypeRDLC
+			"""
+			return ''
+
+		def write(self):
+			Logs.debug('msvs: creating %r', self.path)
+			template1 = compile_template(self.project_template)
+			proj_str = template1(self)
+			proj_str = rm_blank_lines(proj_str)
+			self.path.stealth_write(proj_str)
+
+	return dec
+
+class msvs_2008_generator(msvs_generator):
+	'''generates a visual studio 2008 solution'''
+	cmd = 'msvs2008'
+	fun = msvs_generator.fun
+	numver = '10.00'
+	vsver = '2008'
+
+	def init(self):
+		if not getattr(self, 'project_extension', None):
+			self.project_extension = '_2008.vcproj'
+		if not getattr(self, 'solution_name', None):
+			self.solution_name = getattr(Context.g_module, Context.APPNAME, 'project') + '_2008.sln'
+
+		if not getattr(self, 'vsnode_target', None):
+			self.vsnode_target = wrap_2008(vsnode_target)
+		if not getattr(self, 'vsnode_build_all', None):
+			self.vsnode_build_all = wrap_2008(vsnode_build_all)
+		if not getattr(self, 'vsnode_install_all', None):
+			self.vsnode_install_all = wrap_2008(vsnode_install_all)
+		if not getattr(self, 'vsnode_project_view', None):
+			self.vsnode_project_view = wrap_2008(vsnode_project_view)
+
+		msvs_generator.init(self)
+
+def options(ctx):
+	"""
+	If the msvs option is used, try to detect if the build is made from visual studio
+	"""
+	ctx.add_option('--execsolution', action='store', help='when building with visual studio, use a build state file')
+
+	old = BuildContext.execute
+	def override_build_state(ctx):
+		def lock(rm, add):
+			uns = ctx.options.execsolution.replace('.sln', rm)
+			uns = ctx.root.make_node(uns)
+			try:
+				uns.delete()
+			except OSError:
+				pass
+
+			uns = ctx.options.execsolution.replace('.sln', add)
+			uns = ctx.root.make_node(uns)
+			try:
+				uns.write('')
+			except EnvironmentError:
+				pass
+
+		if ctx.options.execsolution:
+			ctx.launch_dir = Context.top_dir # force a build for the whole project (invalid cwd when called by visual studio)
+			lock('.lastbuildstate', '.unsuccessfulbuild')
+			old(ctx)
+			lock('.unsuccessfulbuild', '.lastbuildstate')
+		else:
+			old(ctx)
+	BuildContext.execute = override_build_state
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/netcache_client.py b/ldb-2.0.8/third_party/waf/waflib/extras/netcache_client.py
new file mode 100644
index 0000000..dc49048
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/netcache_client.py
@@ -0,0 +1,390 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011-2015 (ita)
+
+"""
+A client for the network cache (playground/netcache/). Launch the server with:
+./netcache_server, then use it for the builds by adding the following:
+
+	def build(bld):
+		bld.load('netcache_client')
+
+The parameters should be present in the environment in the form:
+	NETCACHE=host:port waf configure build
+
+Or in a more detailed way:
+	NETCACHE_PUSH=host:port NETCACHE_PULL=host:port waf configure build
+
+where:
+	host: host where the server resides, by default localhost
+	port: by default push on 11001 and pull on 12001
+
+Use the server provided in playground/netcache/Netcache.java
+"""
+
+import os, socket, time, atexit, sys
+from waflib import Task, Logs, Utils, Build, Runner
+from waflib.Configure import conf
+
+BUF = 8192 * 16
+HEADER_SIZE = 128
+MODES = ['PUSH', 'PULL', 'PUSH_PULL']
+STALE_TIME = 30 # seconds
+
+GET = 'GET'
+PUT = 'PUT'
+LST = 'LST'
+BYE = 'BYE'
+
+all_sigs_in_cache = (0.0, [])
+
+def put_data(conn, data):
+	if sys.hexversion > 0x3000000:
+		data = data.encode('latin-1')
+	cnt = 0
+	while cnt < len(data):
+		sent = conn.send(data[cnt:])
+		if sent == 0:
+			raise RuntimeError('connection ended')
+		cnt += sent
+
+push_connections = Runner.Queue(0)
+pull_connections = Runner.Queue(0)
+def get_connection(push=False):
+	# return a new connection... do not forget to release it!
+	try:
+		if push:
+			ret = push_connections.get(block=False)
+		else:
+			ret = pull_connections.get(block=False)
+	except Exception:
+		ret = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+		if push:
+			ret.connect(Task.push_addr)
+		else:
+			ret.connect(Task.pull_addr)
+	return ret
+
+def release_connection(conn, msg='', push=False):
+	if conn:
+		if push:
+			push_connections.put(conn)
+		else:
+			pull_connections.put(conn)
+
+def close_connection(conn, msg=''):
+	if conn:
+		data = '%s,%s' % (BYE, msg)
+		try:
+			put_data(conn, data.ljust(HEADER_SIZE))
+		except:
+			pass
+		try:
+			conn.close()
+		except:
+			pass
+
+def close_all():
+	for q in (push_connections, pull_connections):
+		while q.qsize():
+			conn = q.get()
+			try:
+				close_connection(conn)
+			except:
+				# ignore errors when cleaning up
+				pass
+atexit.register(close_all)
+
+def read_header(conn):
+	cnt = 0
+	buf = []
+	while cnt < HEADER_SIZE:
+		data = conn.recv(HEADER_SIZE - cnt)
+		if not data:
+			#import traceback
+			#traceback.print_stack()
+			raise ValueError('connection ended when reading a header %r' % buf)
+		buf.append(data)
+		cnt += len(data)
+	if sys.hexversion > 0x3000000:
+		ret = ''.encode('latin-1').join(buf)
+		ret = ret.decode('latin-1')
+	else:
+		ret = ''.join(buf)
+	return ret
+
+def check_cache(conn, ssig):
+	"""
+	List the files on the server, this is an optimization because it assumes that
+	concurrent builds are rare
+	"""
+	global all_sigs_in_cache
+	if not STALE_TIME:
+		return
+	if time.time() - all_sigs_in_cache[0] > STALE_TIME:
+
+		params = (LST,'')
+		put_data(conn, ','.join(params).ljust(HEADER_SIZE))
+
+		# read what is coming back
+		ret = read_header(conn)
+		size = int(ret.split(',')[0])
+
+		buf = []
+		cnt = 0
+		while cnt < size:
+			data = conn.recv(min(BUF, size-cnt))
+			if not data:
+				raise ValueError('connection ended %r %r' % (cnt, size))
+			buf.append(data)
+			cnt += len(data)
+
+		if sys.hexversion > 0x3000000:
+			ret = ''.encode('latin-1').join(buf)
+			ret = ret.decode('latin-1')
+		else:
+			ret = ''.join(buf)
+
+		all_sigs_in_cache = (time.time(), ret.splitlines())
+		Logs.debug('netcache: server cache has %r entries', len(all_sigs_in_cache[1]))
+
+	if not ssig in all_sigs_in_cache[1]:
+		raise ValueError('no file %s in cache' % ssig)
+
+class MissingFile(Exception):
+	pass
+
+def recv_file(conn, ssig, count, p):
+	check_cache(conn, ssig)
+
+	params = (GET, ssig, str(count))
+	put_data(conn, ','.join(params).ljust(HEADER_SIZE))
+	data = read_header(conn)
+
+	size = int(data.split(',')[0])
+
+	if size == -1:
+		raise MissingFile('no file %s - %s in cache' % (ssig, count))
+
+	# get the file, writing immediately
+	# TODO a tmp file would be better
+	f = open(p, 'wb')
+	cnt = 0
+	while cnt < size:
+		data = conn.recv(min(BUF, size-cnt))
+		if not data:
+			raise ValueError('connection ended %r %r' % (cnt, size))
+		f.write(data)
+		cnt += len(data)
+	f.close()
+
+def sock_send(conn, ssig, cnt, p):
+	#print "pushing %r %r %r" % (ssig, cnt, p)
+	size = os.stat(p).st_size
+	params = (PUT, ssig, str(cnt), str(size))
+	put_data(conn, ','.join(params).ljust(HEADER_SIZE))
+	f = open(p, 'rb')
+	cnt = 0
+	while cnt < size:
+		r = f.read(min(BUF, size-cnt))
+		while r:
+			k = conn.send(r)
+			if not k:
+				raise ValueError('connection ended')
+			cnt += k
+			r = r[k:]
+
+def can_retrieve_cache(self):
+	if not Task.pull_addr:
+		return False
+	if not self.outputs:
+		return False
+	self.cached = False
+
+	cnt = 0
+	sig = self.signature()
+	ssig = Utils.to_hex(self.uid() + sig)
+
+	conn = None
+	err = False
+	try:
+		try:
+			conn = get_connection()
+			for node in self.outputs:
+				p = node.abspath()
+				recv_file(conn, ssig, cnt, p)
+				cnt += 1
+		except MissingFile as e:
+			Logs.debug('netcache: file is not in the cache %r', e)
+			err = True
+		except Exception as e:
+			Logs.debug('netcache: could not get the files %r', self.outputs)
+			if Logs.verbose > 1:
+				Logs.debug('netcache: exception %r', e)
+			err = True
+
+			# broken connection? remove this one
+			close_connection(conn)
+			conn = None
+		else:
+			Logs.debug('netcache: obtained %r from cache', self.outputs)
+
+	finally:
+		release_connection(conn)
+	if err:
+		return False
+
+	self.cached = True
+	return True
+
+@Utils.run_once
+def put_files_cache(self):
+	if not Task.push_addr:
+		return
+	if not self.outputs:
+		return
+	if getattr(self, 'cached', None):
+		return
+
+	#print "called put_files_cache", id(self)
+	bld = self.generator.bld
+	sig = self.signature()
+	ssig = Utils.to_hex(self.uid() + sig)
+
+	conn = None
+	cnt = 0
+	try:
+		for node in self.outputs:
+			# We could re-create the signature of the task with the signature of the outputs
+			# in practice, this means hashing the output files
+			# this is unnecessary
+			try:
+				if not conn:
+					conn = get_connection(push=True)
+				sock_send(conn, ssig, cnt, node.abspath())
+				Logs.debug('netcache: sent %r', node)
+			except Exception as e:
+				Logs.debug('netcache: could not push the files %r', e)
+
+				# broken connection? remove this one
+				close_connection(conn)
+				conn = None
+			cnt += 1
+	finally:
+		release_connection(conn, push=True)
+
+	bld.task_sigs[self.uid()] = self.cache_sig
+
+def hash_env_vars(self, env, vars_lst):
+	# reimplement so that the resulting hash does not depend on local paths
+	if not env.table:
+		env = env.parent
+		if not env:
+			return Utils.SIG_NIL
+
+	idx = str(id(env)) + str(vars_lst)
+	try:
+		cache = self.cache_env
+	except AttributeError:
+		cache = self.cache_env = {}
+	else:
+		try:
+			return self.cache_env[idx]
+		except KeyError:
+			pass
+
+	v = str([env[a] for a in vars_lst])
+	v = v.replace(self.srcnode.abspath().__repr__()[:-1], '')
+	m = Utils.md5()
+	m.update(v.encode())
+	ret = m.digest()
+
+	Logs.debug('envhash: %r %r', ret, v)
+
+	cache[idx] = ret
+
+	return ret
+
+def uid(self):
+	# reimplement so that the signature does not depend on local paths
+	try:
+		return self.uid_
+	except AttributeError:
+		m = Utils.md5()
+		src = self.generator.bld.srcnode
+		up = m.update
+		up(self.__class__.__name__.encode())
+		for x in self.inputs + self.outputs:
+			up(x.path_from(src).encode())
+		self.uid_ = m.digest()
+		return self.uid_
+
+
+def make_cached(cls):
+	if getattr(cls, 'nocache', None):
+		return
+
+	m1 = cls.run
+	def run(self):
+		if getattr(self, 'nocache', False):
+			return m1(self)
+		if self.can_retrieve_cache():
+			return 0
+		return m1(self)
+	cls.run = run
+
+	m2 = cls.post_run
+	def post_run(self):
+		if getattr(self, 'nocache', False):
+			return m2(self)
+		bld = self.generator.bld
+		ret = m2(self)
+		if bld.cache_global:
+			self.put_files_cache()
+		if hasattr(self, 'chmod'):
+			for node in self.outputs:
+				os.chmod(node.abspath(), self.chmod)
+		return ret
+	cls.post_run = post_run
+
+@conf
+def setup_netcache(ctx, push_addr, pull_addr):
+	Task.Task.can_retrieve_cache = can_retrieve_cache
+	Task.Task.put_files_cache = put_files_cache
+	Task.Task.uid = uid
+	Task.push_addr = push_addr
+	Task.pull_addr = pull_addr
+	Build.BuildContext.hash_env_vars = hash_env_vars
+	ctx.cache_global = True
+
+	for x in Task.classes.values():
+		make_cached(x)
+
+def build(bld):
+	if not 'NETCACHE' in os.environ and not 'NETCACHE_PULL' in os.environ and not 'NETCACHE_PUSH' in os.environ:
+		Logs.warn('Setting  NETCACHE_PULL=127.0.0.1:11001 and NETCACHE_PUSH=127.0.0.1:12001')
+		os.environ['NETCACHE_PULL'] = '127.0.0.1:12001'
+		os.environ['NETCACHE_PUSH'] = '127.0.0.1:11001'
+
+	if 'NETCACHE' in os.environ:
+		if not 'NETCACHE_PUSH' in os.environ:
+			os.environ['NETCACHE_PUSH'] = os.environ['NETCACHE']
+		if not 'NETCACHE_PULL' in os.environ:
+			os.environ['NETCACHE_PULL'] = os.environ['NETCACHE']
+
+	v = os.environ['NETCACHE_PULL']
+	if v:
+		h, p = v.split(':')
+		pull_addr = (h, int(p))
+	else:
+		pull_addr = None
+
+	v = os.environ['NETCACHE_PUSH']
+	if v:
+		h, p = v.split(':')
+		push_addr = (h, int(p))
+	else:
+		push_addr = None
+
+	setup_netcache(bld, push_addr, pull_addr)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/objcopy.py b/ldb-2.0.8/third_party/waf/waflib/extras/objcopy.py
new file mode 100644
index 0000000..bb7ca6e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/objcopy.py
@@ -0,0 +1,53 @@
+#!/usr/bin/python
+# Grygoriy Fuchedzhy 2010
+
+"""
+Support for converting linked targets to ihex, srec or binary files using
+objcopy. Use the 'objcopy' feature in conjunction with the 'cc' or 'cxx'
+feature. The 'objcopy' feature uses the following attributes:
+
+objcopy_bfdname		Target object format name (eg. ihex, srec, binary).
+					   Defaults to ihex.
+objcopy_target		 File name used for objcopy output. This defaults to the
+					   target name with objcopy_bfdname as extension.
+objcopy_install_path   Install path for objcopy_target file. Defaults to ${PREFIX}/fw.
+objcopy_flags		  Additional flags passed to objcopy.
+"""
+
+from waflib.Utils import def_attrs
+from waflib import Task, Options
+from waflib.TaskGen import feature, after_method
+
+class objcopy(Task.Task):
+	run_str = '${OBJCOPY} -O ${TARGET_BFDNAME} ${OBJCOPYFLAGS} ${SRC} ${TGT}'
+	color   = 'CYAN'
+
+@feature('objcopy')
+@after_method('apply_link')
+def map_objcopy(self):
+	def_attrs(self,
+	   objcopy_bfdname = 'ihex',
+	   objcopy_target = None,
+	   objcopy_install_path = "${PREFIX}/firmware",
+	   objcopy_flags = '')
+
+	link_output = self.link_task.outputs[0]
+	if not self.objcopy_target:
+		self.objcopy_target = link_output.change_ext('.' + self.objcopy_bfdname).name
+	task = self.create_task('objcopy', src=link_output, tgt=self.path.find_or_declare(self.objcopy_target))
+
+	task.env.append_unique('TARGET_BFDNAME', self.objcopy_bfdname)
+	try:
+		task.env.append_unique('OBJCOPYFLAGS', getattr(self, 'objcopy_flags'))
+	except AttributeError:
+		pass
+
+	if self.objcopy_install_path:
+		self.add_install_files(install_to=self.objcopy_install_path, install_from=task.outputs[0])
+
+def configure(ctx):
+	program_name = 'objcopy'
+	prefix = getattr(Options.options, 'cross_prefix', None)
+	if prefix:
+		program_name = '{}-{}'.format(prefix, program_name)
+	ctx.find_program(program_name, var='OBJCOPY', mandatory=True)
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/ocaml.py b/ldb-2.0.8/third_party/waf/waflib/extras/ocaml.py
new file mode 100644
index 0000000..7d785c6
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/ocaml.py
@@ -0,0 +1,348 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"ocaml support"
+
+import os, re
+from waflib import Utils, Task
+from waflib.Logs import error
+from waflib.TaskGen import feature, before_method, after_method, extension
+
+EXT_MLL = ['.mll']
+EXT_MLY = ['.mly']
+EXT_MLI = ['.mli']
+EXT_MLC = ['.c']
+EXT_ML  = ['.ml']
+
+open_re = re.compile(r'^\s*open\s+([a-zA-Z]+)(;;){0,1}$', re.M)
+foo = re.compile(r"""(\(\*)|(\*\))|("(\\.|[^"\\])*"|'(\\.|[^'\\])*'|.[^()*"'\\]*)""", re.M)
+def filter_comments(txt):
+	meh = [0]
+	def repl(m):
+		if m.group(1):
+			meh[0] += 1
+		elif m.group(2):
+			meh[0] -= 1
+		elif not meh[0]:
+			return m.group()
+		return ''
+	return foo.sub(repl, txt)
+
+def scan(self):
+	node = self.inputs[0]
+	code = filter_comments(node.read())
+
+	global open_re
+	names = []
+	import_iterator = open_re.finditer(code)
+	if import_iterator:
+		for import_match in import_iterator:
+			names.append(import_match.group(1))
+	found_lst = []
+	raw_lst = []
+	for name in names:
+		nd = None
+		for x in self.incpaths:
+			nd = x.find_resource(name.lower()+'.ml')
+			if not nd:
+				nd = x.find_resource(name+'.ml')
+			if nd:
+				found_lst.append(nd)
+				break
+		else:
+			raw_lst.append(name)
+
+	return (found_lst, raw_lst)
+
+native_lst=['native', 'all', 'c_object']
+bytecode_lst=['bytecode', 'all']
+
+@feature('ocaml')
+def init_ml(self):
+	Utils.def_attrs(self,
+		type = 'all',
+		incpaths_lst = [],
+		bld_incpaths_lst = [],
+		mlltasks = [],
+		mlytasks = [],
+		mlitasks = [],
+		native_tasks = [],
+		bytecode_tasks = [],
+		linktasks = [],
+		bytecode_env = None,
+		native_env = None,
+		compiled_tasks = [],
+		includes = '',
+		uselib = '',
+		are_deps_set = 0)
+
+@feature('ocaml')
+@after_method('init_ml')
+def init_envs_ml(self):
+
+	self.islibrary = getattr(self, 'islibrary', False)
+
+	global native_lst, bytecode_lst
+	self.native_env = None
+	if self.type in native_lst:
+		self.native_env = self.env.derive()
+		if self.islibrary:
+			self.native_env['OCALINKFLAGS']   = '-a'
+
+	self.bytecode_env = None
+	if self.type in bytecode_lst:
+		self.bytecode_env = self.env.derive()
+		if self.islibrary:
+			self.bytecode_env['OCALINKFLAGS'] = '-a'
+
+	if self.type == 'c_object':
+		self.native_env.append_unique('OCALINKFLAGS_OPT', '-output-obj')
+
+@feature('ocaml')
+@before_method('apply_vars_ml')
+@after_method('init_envs_ml')
+def apply_incpaths_ml(self):
+	inc_lst = self.includes.split()
+	lst = self.incpaths_lst
+	for dir in inc_lst:
+		node = self.path.find_dir(dir)
+		if not node:
+			error("node not found: " + str(dir))
+			continue
+		if not node in lst:
+			lst.append(node)
+		self.bld_incpaths_lst.append(node)
+	# now the nodes are added to self.incpaths_lst
+
+@feature('ocaml')
+@before_method('process_source')
+def apply_vars_ml(self):
+	for i in self.incpaths_lst:
+		if self.bytecode_env:
+			app = self.bytecode_env.append_value
+			app('OCAMLPATH', ['-I', i.bldpath(), '-I', i.srcpath()])
+
+		if self.native_env:
+			app = self.native_env.append_value
+			app('OCAMLPATH', ['-I', i.bldpath(), '-I', i.srcpath()])
+
+	varnames = ['INCLUDES', 'OCAMLFLAGS', 'OCALINKFLAGS', 'OCALINKFLAGS_OPT']
+	for name in self.uselib.split():
+		for vname in varnames:
+			cnt = self.env[vname+'_'+name]
+			if cnt:
+				if self.bytecode_env:
+					self.bytecode_env.append_value(vname, cnt)
+				if self.native_env:
+					self.native_env.append_value(vname, cnt)
+
+@feature('ocaml')
+@after_method('process_source')
+def apply_link_ml(self):
+
+	if self.bytecode_env:
+		ext = self.islibrary and '.cma' or '.run'
+
+		linktask = self.create_task('ocalink')
+		linktask.bytecode = 1
+		linktask.set_outputs(self.path.find_or_declare(self.target + ext))
+		linktask.env = self.bytecode_env
+		self.linktasks.append(linktask)
+
+	if self.native_env:
+		if self.type == 'c_object':
+			ext = '.o'
+		elif self.islibrary:
+			ext = '.cmxa'
+		else:
+			ext = ''
+
+		linktask = self.create_task('ocalinkx')
+		linktask.set_outputs(self.path.find_or_declare(self.target + ext))
+		linktask.env = self.native_env
+		self.linktasks.append(linktask)
+
+		# we produce a .o file to be used by gcc
+		self.compiled_tasks.append(linktask)
+
+@extension(*EXT_MLL)
+def mll_hook(self, node):
+	mll_task = self.create_task('ocamllex', node, node.change_ext('.ml'))
+	mll_task.env = self.native_env.derive()
+	self.mlltasks.append(mll_task)
+
+	self.source.append(mll_task.outputs[0])
+
+@extension(*EXT_MLY)
+def mly_hook(self, node):
+	mly_task = self.create_task('ocamlyacc', node, [node.change_ext('.ml'), node.change_ext('.mli')])
+	mly_task.env = self.native_env.derive()
+	self.mlytasks.append(mly_task)
+	self.source.append(mly_task.outputs[0])
+
+	task = self.create_task('ocamlcmi', mly_task.outputs[1], mly_task.outputs[1].change_ext('.cmi'))
+	task.env = self.native_env.derive()
+
+@extension(*EXT_MLI)
+def mli_hook(self, node):
+	task = self.create_task('ocamlcmi', node, node.change_ext('.cmi'))
+	task.env = self.native_env.derive()
+	self.mlitasks.append(task)
+
+@extension(*EXT_MLC)
+def mlc_hook(self, node):
+	task = self.create_task('ocamlcc', node, node.change_ext('.o'))
+	task.env = self.native_env.derive()
+	self.compiled_tasks.append(task)
+
+@extension(*EXT_ML)
+def ml_hook(self, node):
+	if self.native_env:
+		task = self.create_task('ocamlx', node, node.change_ext('.cmx'))
+		task.env = self.native_env.derive()
+		task.incpaths = self.bld_incpaths_lst
+		self.native_tasks.append(task)
+
+	if self.bytecode_env:
+		task = self.create_task('ocaml', node, node.change_ext('.cmo'))
+		task.env = self.bytecode_env.derive()
+		task.bytecode = 1
+		task.incpaths = self.bld_incpaths_lst
+		self.bytecode_tasks.append(task)
+
+def compile_may_start(self):
+
+	if not getattr(self, 'flag_deps', ''):
+		self.flag_deps = 1
+
+		# the evil part is that we can only compute the dependencies after the
+		# source files can be read (this means actually producing the source files)
+		if getattr(self, 'bytecode', ''):
+			alltasks = self.generator.bytecode_tasks
+		else:
+			alltasks = self.generator.native_tasks
+
+		self.signature() # ensure that files are scanned - unfortunately
+		tree = self.generator.bld
+		for node in self.inputs:
+			lst = tree.node_deps[self.uid()]
+			for depnode in lst:
+				for t in alltasks:
+					if t == self:
+						continue
+					if depnode in t.inputs:
+						self.set_run_after(t)
+
+		# TODO necessary to get the signature right - for now
+		delattr(self, 'cache_sig')
+		self.signature()
+
+	return Task.Task.runnable_status(self)
+
+class ocamlx(Task.Task):
+	"""native caml compilation"""
+	color   = 'GREEN'
+	run_str = '${OCAMLOPT} ${OCAMLPATH} ${OCAMLFLAGS} ${OCAMLINCLUDES} -c -o ${TGT} ${SRC}'
+	scan    = scan
+	runnable_status = compile_may_start
+
+class ocaml(Task.Task):
+	"""bytecode caml compilation"""
+	color   = 'GREEN'
+	run_str = '${OCAMLC} ${OCAMLPATH} ${OCAMLFLAGS} ${OCAMLINCLUDES} -c -o ${TGT} ${SRC}'
+	scan    = scan
+	runnable_status = compile_may_start
+
+class ocamlcmi(Task.Task):
+	"""interface generator (the .i files?)"""
+	color   = 'BLUE'
+	run_str = '${OCAMLC} ${OCAMLPATH} ${OCAMLINCLUDES} -o ${TGT} -c ${SRC}'
+	before  = ['ocamlcc', 'ocaml', 'ocamlcc']
+
+class ocamlcc(Task.Task):
+	"""ocaml to c interfaces"""
+	color   = 'GREEN'
+	run_str = 'cd ${TGT[0].bld_dir()} && ${OCAMLOPT} ${OCAMLFLAGS} ${OCAMLPATH} ${OCAMLINCLUDES} -c ${SRC[0].abspath()}'
+
+class ocamllex(Task.Task):
+	"""lexical generator"""
+	color   = 'BLUE'
+	run_str = '${OCAMLLEX} ${SRC} -o ${TGT}'
+	before  = ['ocamlcmi', 'ocaml', 'ocamlcc']
+
+class ocamlyacc(Task.Task):
+	"""parser generator"""
+	color   = 'BLUE'
+	run_str = '${OCAMLYACC} -b ${tsk.base()} ${SRC}'
+	before  = ['ocamlcmi', 'ocaml', 'ocamlcc']
+
+	def base(self):
+		node = self.outputs[0]
+		s = os.path.splitext(node.name)[0]
+		return node.bld_dir() + os.sep + s
+
+def link_may_start(self):
+
+	if getattr(self, 'bytecode', 0):
+		alltasks = self.generator.bytecode_tasks
+	else:
+		alltasks = self.generator.native_tasks
+
+	for x in alltasks:
+		if not x.hasrun:
+			return Task.ASK_LATER
+
+	if not getattr(self, 'order', ''):
+
+		# now reorder the inputs given the task dependencies
+		# this part is difficult, we do not have a total order on the tasks
+		# if the dependencies are wrong, this may not stop
+		seen = []
+		pendant = []+alltasks
+		while pendant:
+			task = pendant.pop(0)
+			if task in seen:
+				continue
+			for x in task.run_after:
+				if not x in seen:
+					pendant.append(task)
+					break
+			else:
+				seen.append(task)
+		self.inputs = [x.outputs[0] for x in seen]
+		self.order = 1
+	return Task.Task.runnable_status(self)
+
+class ocalink(Task.Task):
+	"""bytecode caml link"""
+	color   = 'YELLOW'
+	run_str = '${OCAMLC} -o ${TGT} ${OCAMLINCLUDES} ${OCALINKFLAGS} ${SRC}'
+	runnable_status = link_may_start
+	after = ['ocaml', 'ocamlcc']
+
+class ocalinkx(Task.Task):
+	"""native caml link"""
+	color   = 'YELLOW'
+	run_str = '${OCAMLOPT} -o ${TGT} ${OCAMLINCLUDES} ${OCALINKFLAGS_OPT} ${SRC}'
+	runnable_status = link_may_start
+	after = ['ocamlx', 'ocamlcc']
+
+def configure(conf):
+	opt = conf.find_program('ocamlopt', var='OCAMLOPT', mandatory=False)
+	occ = conf.find_program('ocamlc', var='OCAMLC', mandatory=False)
+	if (not opt) or (not occ):
+		conf.fatal('The objective caml compiler was not found:\ninstall it or make it available in your PATH')
+
+	v = conf.env
+	v['OCAMLC']       = occ
+	v['OCAMLOPT']     = opt
+	v['OCAMLLEX']     = conf.find_program('ocamllex', var='OCAMLLEX', mandatory=False)
+	v['OCAMLYACC']    = conf.find_program('ocamlyacc', var='OCAMLYACC', mandatory=False)
+	v['OCAMLFLAGS']   = ''
+	where = conf.cmd_and_log(conf.env.OCAMLC + ['-where']).strip()+os.sep
+	v['OCAMLLIB']     = where
+	v['LIBPATH_OCAML'] = where
+	v['INCLUDES_OCAML'] = where
+	v['LIB_OCAML'] = 'camlrun'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/package.py b/ldb-2.0.8/third_party/waf/waflib/extras/package.py
new file mode 100644
index 0000000..c06498e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/package.py
@@ -0,0 +1,76 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011
+
+"""
+Obtain packages, unpack them in a location, and add associated uselib variables
+(CFLAGS_pkgname, LIBPATH_pkgname, etc).
+
+The default is use a Dependencies.txt file in the source directory.
+
+This is a work in progress.
+
+Usage:
+
+def options(opt):
+	opt.load('package')
+
+def configure(conf):
+	conf.load_packages()
+"""
+
+from waflib import Logs
+from waflib.Configure import conf
+
+try:
+	from urllib import request
+except ImportError:
+	from urllib import urlopen
+else:
+	urlopen = request.urlopen
+
+
+CACHEVAR = 'WAFCACHE_PACKAGE'
+
+@conf
+def get_package_cache_dir(self):
+	cache = None
+	if CACHEVAR in conf.environ:
+		cache = conf.environ[CACHEVAR]
+		cache = self.root.make_node(cache)
+	elif self.env[CACHEVAR]:
+		cache = self.env[CACHEVAR]
+		cache = self.root.make_node(cache)
+	else:
+		cache = self.srcnode.make_node('.wafcache_package')
+	cache.mkdir()
+	return cache
+
+@conf
+def download_archive(self, src, dst):
+	for x in self.env.PACKAGE_REPO:
+		url = '/'.join((x, src))
+		try:
+			web = urlopen(url)
+			try:
+				if web.getcode() != 200:
+					continue
+			except AttributeError:
+				pass
+		except Exception:
+			# on python3 urlopen throws an exception
+			# python 2.3 does not have getcode and throws an exception to fail
+			continue
+		else:
+			tmp = self.root.make_node(dst)
+			tmp.write(web.read())
+			Logs.warn('Downloaded %s from %s', tmp.abspath(), url)
+			break
+	else:
+		self.fatal('Could not get the package %s' % src)
+
+@conf
+def load_packages(self):
+	self.get_package_cache_dir()
+	# read the dependencies, get the archives, ..
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/parallel_debug.py b/ldb-2.0.8/third_party/waf/waflib/extras/parallel_debug.py
new file mode 100644
index 0000000..4ffec5e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/parallel_debug.py
@@ -0,0 +1,462 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2007-2010 (ita)
+
+"""
+Debugging helper for parallel compilation.
+
+Copy it to your project and load it with::
+
+	def options(opt):
+		opt.load('parallel_debug', tooldir='.')
+	def build(bld):
+		...
+
+The build will then output a file named pdebug.svg in the source directory.
+"""
+
+import re, sys, threading, time, traceback
+try:
+	from Queue import Queue
+except:
+	from queue import Queue
+from waflib import Runner, Options, Task, Logs, Errors
+
+SVG_TEMPLATE = """<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.0"
+   x="${project.x}" y="${project.y}" width="${project.width}" height="${project.height}" id="svg602" xml:space="preserve">
+
+<style type='text/css' media='screen'>
+	g.over rect { stroke:#FF0000; fill-opacity:0.4 }
+</style>
+
+<script type='text/javascript'><![CDATA[
+var svg  = document.getElementsByTagName('svg')[0];
+
+svg.addEventListener('mouseover', function(e) {
+	var g = e.target.parentNode;
+	var x = document.getElementById('r_' + g.id);
+	if (x) {
+		g.setAttribute('class', g.getAttribute('class') + ' over');
+		x.setAttribute('class', x.getAttribute('class') + ' over');
+		showInfo(e, g.id, e.target.attributes.tooltip.value);
+	}
+}, false);
+
+svg.addEventListener('mouseout', function(e) {
+		var g = e.target.parentNode;
+		var x = document.getElementById('r_' + g.id);
+		if (x) {
+			g.setAttribute('class', g.getAttribute('class').replace(' over', ''));
+			x.setAttribute('class', x.getAttribute('class').replace(' over', ''));
+			hideInfo(e);
+		}
+}, false);
+
+function showInfo(evt, txt, details) {
+${if project.tooltip}
+	tooltip = document.getElementById('tooltip');
+
+	var t = document.getElementById('tooltiptext');
+	t.firstChild.data = txt + " " + details;
+
+	var x = evt.clientX + 9;
+	if (x > 250) { x -= t.getComputedTextLength() + 16; }
+	var y = evt.clientY + 20;
+	tooltip.setAttribute("transform", "translate(" + x + "," + y + ")");
+	tooltip.setAttributeNS(null, "visibility", "visible");
+
+	var r = document.getElementById('tooltiprect');
+	r.setAttribute('width', t.getComputedTextLength() + 6);
+${endif}
+}
+
+function hideInfo(evt) {
+	var tooltip = document.getElementById('tooltip');
+	tooltip.setAttributeNS(null,"visibility","hidden");
+}
+]]></script>
+
+<!-- inkscape requires a big rectangle or it will not export the pictures properly -->
+<rect
+   x='${project.x}' y='${project.y}' width='${project.width}' height='${project.height}'
+   style="font-size:10;fill:#ffffff;fill-opacity:0.01;fill-rule:evenodd;stroke:#ffffff;"></rect>
+
+${if project.title}
+  <text x="${project.title_x}" y="${project.title_y}"
+    style="font-size:15px; text-anchor:middle; font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans">${project.title}</text>
+${endif}
+
+
+${for cls in project.groups}
+  <g id='${cls.classname}'>
+    ${for rect in cls.rects}
+    <rect x='${rect.x}' y='${rect.y}' width='${rect.width}' height='${rect.height}' tooltip='${rect.name}' style="font-size:10;fill:${rect.color};fill-rule:evenodd;stroke:#000000;stroke-width:0.4;" />
+    ${endfor}
+  </g>
+${endfor}
+
+${for info in project.infos}
+  <g id='r_${info.classname}'>
+   <rect x='${info.x}' y='${info.y}' width='${info.width}' height='${info.height}' style="font-size:10;fill:${info.color};fill-rule:evenodd;stroke:#000000;stroke-width:0.4;" />
+   <text x="${info.text_x}" y="${info.text_y}"
+       style="font-size:12px;font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"
+   >${info.text}</text>
+  </g>
+${endfor}
+
+${if project.tooltip}
+  <g transform="translate(0,0)" visibility="hidden" id="tooltip">
+       <rect id="tooltiprect" y="-15" x="-3" width="1" height="20" style="stroke:black;fill:#edefc2;stroke-width:1"/>
+       <text id="tooltiptext" style="font-family:Arial; font-size:12;fill:black;"> </text>
+  </g>
+${endif}
+
+</svg>
+"""
+
+COMPILE_TEMPLATE = '''def f(project):
+	lst = []
+	def xml_escape(value):
+		return value.replace("&", "&amp;").replace('"', "&quot;").replace("'", "&apos;").replace("<", "&lt;").replace(">", "&gt;")
+
+	%s
+	return ''.join(lst)
+'''
+reg_act = re.compile(r"(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<code>[^}]*?)\})", re.M)
+def compile_template(line):
+
+	extr = []
+	def repl(match):
+		g = match.group
+		if g('dollar'):
+			return "$"
+		elif g('backslash'):
+			return "\\"
+		elif g('subst'):
+			extr.append(g('code'))
+			return "<<|@|>>"
+		return None
+
+	line2 = reg_act.sub(repl, line)
+	params = line2.split('<<|@|>>')
+	assert(extr)
+
+
+	indent = 0
+	buf = []
+	app = buf.append
+
+	def app(txt):
+		buf.append(indent * '\t' + txt)
+
+	for x in range(len(extr)):
+		if params[x]:
+			app("lst.append(%r)" % params[x])
+
+		f = extr[x]
+		if f.startswith(('if', 'for')):
+			app(f + ':')
+			indent += 1
+		elif f.startswith('py:'):
+			app(f[3:])
+		elif f.startswith(('endif', 'endfor')):
+			indent -= 1
+		elif f.startswith(('else', 'elif')):
+			indent -= 1
+			app(f + ':')
+			indent += 1
+		elif f.startswith('xml:'):
+			app('lst.append(xml_escape(%s))' % f[4:])
+		else:
+			#app('lst.append((%s) or "cannot find %s")' % (f, f))
+			app('lst.append(str(%s))' % f)
+
+	if extr:
+		if params[-1]:
+			app("lst.append(%r)" % params[-1])
+
+	fun = COMPILE_TEMPLATE % "\n\t".join(buf)
+	# uncomment the following to debug the template
+	#for i, x in enumerate(fun.splitlines()):
+	#	print i, x
+	return Task.funex(fun)
+
+# red   #ff4d4d
+# green #4da74d
+# lila  #a751ff
+
+color2code = {
+	'GREEN'  : '#4da74d',
+	'YELLOW' : '#fefe44',
+	'PINK'   : '#a751ff',
+	'RED'    : '#cc1d1d',
+	'BLUE'   : '#6687bb',
+	'CYAN'   : '#34e2e2',
+}
+
+mp = {}
+info = [] # list of (text,color)
+
+def map_to_color(name):
+	if name in mp:
+		return mp[name]
+	try:
+		cls = Task.classes[name]
+	except KeyError:
+		return color2code['RED']
+	if cls.color in mp:
+		return mp[cls.color]
+	if cls.color in color2code:
+		return color2code[cls.color]
+	return color2code['RED']
+
+def process(self):
+	m = self.generator.bld.producer
+	try:
+		# TODO another place for this?
+		del self.generator.bld.task_sigs[self.uid()]
+	except KeyError:
+		pass
+
+	self.generator.bld.producer.set_running(1, self)
+
+	try:
+		ret = self.run()
+	except Exception:
+		self.err_msg = traceback.format_exc()
+		self.hasrun = Task.EXCEPTION
+
+		# TODO cleanup
+		m.error_handler(self)
+		return
+
+	if ret:
+		self.err_code = ret
+		self.hasrun = Task.CRASHED
+	else:
+		try:
+			self.post_run()
+		except Errors.WafError:
+			pass
+		except Exception:
+			self.err_msg = traceback.format_exc()
+			self.hasrun = Task.EXCEPTION
+		else:
+			self.hasrun = Task.SUCCESS
+	if self.hasrun != Task.SUCCESS:
+		m.error_handler(self)
+
+	self.generator.bld.producer.set_running(-1, self)
+
+Task.Task.process_back = Task.Task.process
+Task.Task.process = process
+
+old_start = Runner.Parallel.start
+def do_start(self):
+	try:
+		Options.options.dband
+	except AttributeError:
+		self.bld.fatal('use def options(opt): opt.load("parallel_debug")!')
+
+	self.taskinfo = Queue()
+	old_start(self)
+	if self.dirty:
+		make_picture(self)
+Runner.Parallel.start = do_start
+
+lock_running = threading.Lock()
+def set_running(self, by, tsk):
+	with lock_running:
+		try:
+			cache = self.lock_cache
+		except AttributeError:
+			cache = self.lock_cache = {}
+
+		i = 0
+		if by > 0:
+			vals = cache.values()
+			for i in range(self.numjobs):
+				if i not in vals:
+					cache[tsk] = i
+					break
+		else:
+			i = cache[tsk]
+			del cache[tsk]
+
+		self.taskinfo.put( (i, id(tsk), time.time(), tsk.__class__.__name__, self.processed, self.count, by, ",".join(map(str, tsk.outputs)))  )
+Runner.Parallel.set_running = set_running
+
+def name2class(name):
+	return name.replace(' ', '_').replace('.', '_')
+
+def make_picture(producer):
+	# first, cast the parameters
+	if not hasattr(producer.bld, 'path'):
+		return
+
+	tmp = []
+	try:
+		while True:
+			tup = producer.taskinfo.get(False)
+			tmp.append(list(tup))
+	except:
+		pass
+
+	try:
+		ini = float(tmp[0][2])
+	except:
+		return
+
+	if not info:
+		seen = []
+		for x in tmp:
+			name = x[3]
+			if not name in seen:
+				seen.append(name)
+			else:
+				continue
+
+			info.append((name, map_to_color(name)))
+		info.sort(key=lambda x: x[0])
+
+	thread_count = 0
+	acc = []
+	for x in tmp:
+		thread_count += x[6]
+		acc.append("%d %d %f %r %d %d %d %s" % (x[0], x[1], x[2] - ini, x[3], x[4], x[5], thread_count, x[7]))
+
+	data_node = producer.bld.path.make_node('pdebug.dat')
+	data_node.write('\n'.join(acc))
+
+	tmp = [lst[:2] + [float(lst[2]) - ini] + lst[3:] for lst in tmp]
+
+	st = {}
+	for l in tmp:
+		if not l[0] in st:
+			st[l[0]] = len(st.keys())
+	tmp = [  [st[lst[0]]] + lst[1:] for lst in tmp ]
+	THREAD_AMOUNT = len(st.keys())
+
+	st = {}
+	for l in tmp:
+		if not l[1] in st:
+			st[l[1]] = len(st.keys())
+	tmp = [  [lst[0]] + [st[lst[1]]] + lst[2:] for lst in tmp ]
+
+
+	BAND = Options.options.dband
+
+	seen = {}
+	acc = []
+	for x in range(len(tmp)):
+		line = tmp[x]
+		id = line[1]
+
+		if id in seen:
+			continue
+		seen[id] = True
+
+		begin = line[2]
+		thread_id = line[0]
+		for y in range(x + 1, len(tmp)):
+			line = tmp[y]
+			if line[1] == id:
+				end = line[2]
+				#print id, thread_id, begin, end
+				#acc.append(  ( 10*thread_id, 10*(thread_id+1), 10*begin, 10*end ) )
+				acc.append( (BAND * begin, BAND*thread_id, BAND*end - BAND*begin, BAND, line[3], line[7]) )
+				break
+
+	if Options.options.dmaxtime < 0.1:
+		gwidth = 1
+		for x in tmp:
+			m = BAND * x[2]
+			if m > gwidth:
+				gwidth = m
+	else:
+		gwidth = BAND * Options.options.dmaxtime
+
+	ratio = float(Options.options.dwidth) / gwidth
+	gwidth = Options.options.dwidth
+	gheight = BAND * (THREAD_AMOUNT + len(info) + 1.5)
+
+
+	# simple data model for our template
+	class tobject(object):
+		pass
+
+	model = tobject()
+	model.x = 0
+	model.y = 0
+	model.width = gwidth + 4
+	model.height = gheight + 4
+
+	model.tooltip = not Options.options.dnotooltip
+
+	model.title = Options.options.dtitle
+	model.title_x = gwidth / 2
+	model.title_y = gheight + - 5
+
+	groups = {}
+	for (x, y, w, h, clsname, name) in acc:
+		try:
+			groups[clsname].append((x, y, w, h, name))
+		except:
+			groups[clsname] = [(x, y, w, h, name)]
+
+	# groups of rectangles (else js highlighting is slow)
+	model.groups = []
+	for cls in groups:
+		g = tobject()
+		model.groups.append(g)
+		g.classname = name2class(cls)
+		g.rects = []
+		for (x, y, w, h, name) in groups[cls]:
+			r = tobject()
+			g.rects.append(r)
+			r.x = 2 + x * ratio
+			r.y = 2 + y
+			r.width = w * ratio
+			r.height = h
+			r.name = name
+			r.color = map_to_color(cls)
+
+	cnt = THREAD_AMOUNT
+
+	# caption
+	model.infos = []
+	for (text, color) in info:
+		inf = tobject()
+		model.infos.append(inf)
+		inf.classname = name2class(text)
+		inf.x = 2 + BAND
+		inf.y = 5 + (cnt + 0.5) * BAND
+		inf.width = BAND/2
+		inf.height = BAND/2
+		inf.color = color
+
+		inf.text = text
+		inf.text_x = 2 + 2 * BAND
+		inf.text_y = 5 + (cnt + 0.5) * BAND + 10
+
+		cnt += 1
+
+	# write the file...
+	template1 = compile_template(SVG_TEMPLATE)
+	txt = template1(model)
+
+	node = producer.bld.path.make_node('pdebug.svg')
+	node.write(txt)
+	Logs.warn('Created the diagram %r', node)
+
+def options(opt):
+	opt.add_option('--dtitle', action='store', default='Parallel build representation for %r' % ' '.join(sys.argv),
+		help='title for the svg diagram', dest='dtitle')
+	opt.add_option('--dwidth', action='store', type='int', help='diagram width', default=800, dest='dwidth')
+	opt.add_option('--dtime', action='store', type='float', help='recording interval in seconds', default=0.009, dest='dtime')
+	opt.add_option('--dband', action='store', type='int', help='band width', default=22, dest='dband')
+	opt.add_option('--dmaxtime', action='store', type='float', help='maximum time, for drawing fair comparisons', default=0, dest='dmaxtime')
+	opt.add_option('--dnotooltip', action='store_true', help='disable tooltips', default=False, dest='dnotooltip')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pch.py b/ldb-2.0.8/third_party/waf/waflib/extras/pch.py
new file mode 100644
index 0000000..103e752
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pch.py
@@ -0,0 +1,148 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Alexander Afanasyev (UCLA), 2014
+
+"""
+Enable precompiled C++ header support (currently only clang++ and g++ are supported)
+
+To use this tool, wscript should look like:
+
+	def options(opt):
+		opt.load('pch')
+		# This will add `--with-pch` configure option.
+		# Unless --with-pch during configure stage specified, the precompiled header support is disabled
+
+	def configure(conf):
+		conf.load('pch')
+		# this will set conf.env.WITH_PCH if --with-pch is specified and the supported compiler is used
+		# Unless conf.env.WITH_PCH is set, the precompiled header support is disabled
+
+	def build(bld):
+		bld(features='cxx pch',
+			target='precompiled-headers',
+			name='precompiled-headers',
+			headers='a.h b.h c.h', # headers to pre-compile into `precompiled-headers`
+
+			# Other parameters to compile precompiled headers
+			# includes=...,
+			# export_includes=...,
+			# use=...,
+			# ...
+
+			# Exported parameters will be propagated even if precompiled headers are disabled
+		)
+
+		bld(
+			target='test',
+			features='cxx cxxprogram',
+			source='a.cpp b.cpp d.cpp main.cpp',
+			use='precompiled-headers',
+		)
+
+		# or
+
+		bld(
+			target='test',
+			features='pch cxx cxxprogram',
+			source='a.cpp b.cpp d.cpp main.cpp',
+			headers='a.h b.h c.h',
+		)
+
+Note that precompiled header must have multiple inclusion guards.  If the guards are missing, any benefit of precompiled header will be voided and compilation may fail in some cases.
+"""
+
+import os
+from waflib import Task, TaskGen, Utils
+from waflib.Tools import c_preproc, cxx
+
+
+PCH_COMPILER_OPTIONS = {
+	'clang++': [['-include'], '.pch', ['-x', 'c++-header']],
+	'g++':     [['-include'], '.gch', ['-x', 'c++-header']],
+}
+
+
+def options(opt):
+	opt.add_option('--without-pch', action='store_false', default=True, dest='with_pch', help='''Try to use precompiled header to speed up compilation (only g++ and clang++)''')
+
+def configure(conf):
+	if (conf.options.with_pch and conf.env['COMPILER_CXX'] in PCH_COMPILER_OPTIONS.keys()):
+		conf.env.WITH_PCH = True
+		flags = PCH_COMPILER_OPTIONS[conf.env['COMPILER_CXX']]
+		conf.env.CXXPCH_F = flags[0]
+		conf.env.CXXPCH_EXT = flags[1]
+		conf.env.CXXPCH_FLAGS = flags[2]
+
+
+@TaskGen.feature('pch')
+@TaskGen.before('process_source')
+def apply_pch(self):
+	if not self.env.WITH_PCH:
+		return
+
+	if getattr(self.bld, 'pch_tasks', None) is None:
+		self.bld.pch_tasks = {}
+
+	if getattr(self, 'headers', None) is None:
+		return
+
+	self.headers = self.to_nodes(self.headers)
+
+	if getattr(self, 'name', None):
+		try:
+			task = self.bld.pch_tasks["%s.%s" % (self.name, self.idx)]
+			self.bld.fatal("Duplicated 'pch' task with name %r" % "%s.%s" % (self.name, self.idx))
+		except KeyError:
+			pass
+
+	out = '%s.%d%s' % (self.target, self.idx, self.env['CXXPCH_EXT'])
+	out = self.path.find_or_declare(out)
+	task = self.create_task('gchx', self.headers, out)
+
+	# target should be an absolute path of `out`, but without precompiled header extension
+	task.target = out.abspath()[:-len(out.suffix())]
+
+	self.pch_task = task
+	if getattr(self, 'name', None):
+		self.bld.pch_tasks["%s.%s" % (self.name, self.idx)] = task
+
+@TaskGen.feature('cxx')
+@TaskGen.after_method('process_source', 'propagate_uselib_vars')
+def add_pch(self):
+	if not (self.env['WITH_PCH'] and getattr(self, 'use', None) and getattr(self, 'compiled_tasks', None) and getattr(self.bld, 'pch_tasks', None)):
+		return
+
+	pch = None
+	# find pch task, if any
+
+	if getattr(self, 'pch_task', None):
+		pch = self.pch_task
+	else:
+		for use in Utils.to_list(self.use):
+			try:
+				pch = self.bld.pch_tasks[use]
+			except KeyError:
+				pass
+
+	if pch:
+		for x in self.compiled_tasks:
+			x.env.append_value('CXXFLAGS', self.env['CXXPCH_F'] + [pch.target])
+
+class gchx(Task.Task):
+	run_str = '${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${CXXPCH_FLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CXXPCH_F:SRC} ${CXX_SRC_F}${SRC[0].abspath()} ${CXX_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'
+	scan    = c_preproc.scan
+	color   = 'BLUE'
+	ext_out=['.h']
+
+	def runnable_status(self):
+		try:
+			node_deps = self.generator.bld.node_deps[self.uid()]
+		except KeyError:
+			node_deps = []
+		ret = Task.Task.runnable_status(self)
+		if ret == Task.SKIP_ME and self.env.CXX_NAME == 'clang':
+			t = os.stat(self.outputs[0].abspath()).st_mtime
+			for n in self.inputs + node_deps:
+				if os.stat(n.abspath()).st_mtime > t:
+					return Task.RUN_ME
+		return ret
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pep8.py b/ldb-2.0.8/third_party/waf/waflib/extras/pep8.py
new file mode 100644
index 0000000..676beed
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pep8.py
@@ -0,0 +1,106 @@
+#! /usr/bin/env python
+# encoding: utf-8
+#
+# written by Sylvain Rouquette, 2011
+
+'''
+Install pep8 module:
+$ easy_install pep8
+	or
+$ pip install pep8
+
+To add the pep8 tool to the waf file:
+$ ./waf-light --tools=compat15,pep8
+	or, if you have waf >= 1.6.2
+$ ./waf update --files=pep8
+
+
+Then add this to your wscript:
+
+[at]extension('.py', 'wscript')
+def run_pep8(self, node):
+	self.create_task('Pep8', node)
+
+'''
+
+import threading
+from waflib import Task, Options
+
+pep8 = __import__('pep8')
+
+
+class Pep8(Task.Task):
+	color = 'PINK'
+	lock = threading.Lock()
+
+	def check_options(self):
+		if pep8.options:
+			return
+		pep8.options = Options.options
+		pep8.options.prog = 'pep8'
+		excl = pep8.options.exclude.split(',')
+		pep8.options.exclude = [s.rstrip('/') for s in excl]
+		if pep8.options.filename:
+			pep8.options.filename = pep8.options.filename.split(',')
+		if pep8.options.select:
+			pep8.options.select = pep8.options.select.split(',')
+		else:
+			pep8.options.select = []
+		if pep8.options.ignore:
+			pep8.options.ignore = pep8.options.ignore.split(',')
+		elif pep8.options.select:
+			# Ignore all checks which are not explicitly selected
+			pep8.options.ignore = ['']
+		elif pep8.options.testsuite or pep8.options.doctest:
+			# For doctest and testsuite, all checks are required
+			pep8.options.ignore = []
+		else:
+			# The default choice: ignore controversial checks
+			pep8.options.ignore = pep8.DEFAULT_IGNORE.split(',')
+		pep8.options.physical_checks = pep8.find_checks('physical_line')
+		pep8.options.logical_checks = pep8.find_checks('logical_line')
+		pep8.options.counters = dict.fromkeys(pep8.BENCHMARK_KEYS, 0)
+		pep8.options.messages = {}
+
+	def run(self):
+		with Pep8.lock:
+			self.check_options()
+		pep8.input_file(self.inputs[0].abspath())
+		return 0 if not pep8.get_count() else -1
+
+
+def options(opt):
+	opt.add_option('-q', '--quiet', default=0, action='count',
+				   help="report only file names, or nothing with -qq")
+	opt.add_option('-r', '--repeat', action='store_true',
+				   help="show all occurrences of the same error")
+	opt.add_option('--exclude', metavar='patterns',
+				   default=pep8.DEFAULT_EXCLUDE,
+				   help="exclude files or directories which match these "
+				   "comma separated patterns (default: %s)" %
+				   pep8.DEFAULT_EXCLUDE,
+				   dest='exclude')
+	opt.add_option('--filename', metavar='patterns', default='*.py',
+				   help="when parsing directories, only check filenames "
+				   "matching these comma separated patterns (default: "
+				   "*.py)")
+	opt.add_option('--select', metavar='errors', default='',
+				   help="select errors and warnings (e.g. E,W6)")
+	opt.add_option('--ignore', metavar='errors', default='',
+				   help="skip errors and warnings (e.g. E4,W)")
+	opt.add_option('--show-source', action='store_true',
+				   help="show source code for each error")
+	opt.add_option('--show-pep8', action='store_true',
+				   help="show text of PEP 8 for each error")
+	opt.add_option('--statistics', action='store_true',
+				   help="count errors and warnings")
+	opt.add_option('--count', action='store_true',
+				   help="print total number of errors and warnings "
+				   "to standard error and set exit code to 1 if "
+				   "total is not null")
+	opt.add_option('--benchmark', action='store_true',
+				   help="measure processing speed")
+	opt.add_option('--testsuite', metavar='dir',
+				   help="run regression tests from dir")
+	opt.add_option('--doctest', action='store_true',
+				   help="run doctest on myself")
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pgicc.py b/ldb-2.0.8/third_party/waf/waflib/extras/pgicc.py
new file mode 100644
index 0000000..f8068d5
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pgicc.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Antoine Dechaume 2011
+
+"""
+Detect the PGI C compiler
+"""
+
+import sys, re
+from waflib import Errors
+from waflib.Configure import conf
+from waflib.Tools.compiler_c import c_compiler
+c_compiler['linux'].append('pgicc')
+
+@conf
+def find_pgi_compiler(conf, var, name):
+	"""
+	Find the program name, and execute it to ensure it really is itself.
+	"""
+	if sys.platform == 'cygwin':
+		conf.fatal('The PGI compiler does not work on Cygwin')
+
+	v = conf.env
+	cc = None
+	if v[var]:
+		cc = v[var]
+	elif var in conf.environ:
+		cc = conf.environ[var]
+	if not cc:
+		cc = conf.find_program(name, var=var)
+	if not cc:
+		conf.fatal('PGI Compiler (%s) was not found' % name)
+
+	v[var + '_VERSION'] = conf.get_pgi_version(cc)
+	v[var] = cc
+	v[var + '_NAME'] = 'pgi'
+
+@conf
+def get_pgi_version(conf, cc):
+	"""Find the version of a pgi compiler."""
+	version_re = re.compile(r"The Portland Group", re.I).search
+	cmd = cc + ['-V', '-E'] # Issue 1078, prevent wrappers from linking
+
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0)
+	except Errors.WafError:
+		conf.fatal('Could not find pgi compiler %r' % cmd)
+
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+
+	if not match:
+		conf.fatal('Could not verify PGI signature')
+
+	cmd = cc + ['-help=variable']
+	try:
+		out, err = conf.cmd_and_log(cmd, output=0)
+	except Errors.WafError:
+		conf.fatal('Could not find pgi compiler %r' % cmd)
+
+	version = re.findall(r'^COMPVER\s*=(.*)', out, re.M)
+	if len(version) != 1:
+		conf.fatal('Could not determine the compiler version')
+	return version[0]
+
+def configure(conf):
+	conf.find_pgi_compiler('CC', 'pgcc')
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pgicxx.py b/ldb-2.0.8/third_party/waf/waflib/extras/pgicxx.py
new file mode 100644
index 0000000..eae121c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pgicxx.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Antoine Dechaume 2011
+
+"""
+Detect the PGI C++ compiler
+"""
+
+from waflib.Tools.compiler_cxx import cxx_compiler
+cxx_compiler['linux'].append('pgicxx')
+
+from waflib.extras import pgicc
+
+def configure(conf):
+	conf.find_pgi_compiler('CXX', 'pgCC')
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/proc.py b/ldb-2.0.8/third_party/waf/waflib/extras/proc.py
new file mode 100644
index 0000000..764abec
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/proc.py
@@ -0,0 +1,54 @@
+#! /usr/bin/env python
+# per rosengren 2011
+
+from os import environ, path
+from waflib import TaskGen, Utils
+
+def options(opt):
+	grp = opt.add_option_group('Oracle ProC Options')
+	grp.add_option('--oracle_home', action='store', default=environ.get('PROC_ORACLE'), help='Path to Oracle installation home (has bin/lib)')
+	grp.add_option('--tns_admin', action='store', default=environ.get('TNS_ADMIN'), help='Directory containing server list (TNS_NAMES.ORA)')
+	grp.add_option('--connection', action='store', default='dummy-user/dummy-password@dummy-server', help='Format: user/password@server')
+
+def configure(cnf):
+	env = cnf.env
+	if not env.PROC_ORACLE:
+		env.PROC_ORACLE = cnf.options.oracle_home
+	if not env.PROC_TNS_ADMIN:
+		env.PROC_TNS_ADMIN = cnf.options.tns_admin
+	if not env.PROC_CONNECTION:
+		env.PROC_CONNECTION = cnf.options.connection
+	cnf.find_program('proc', var='PROC', path_list=env.PROC_ORACLE + path.sep + 'bin')
+
+def proc(tsk):
+	env = tsk.env
+	gen = tsk.generator
+	inc_nodes = gen.to_incnodes(Utils.to_list(getattr(gen,'includes',[])) + env['INCLUDES'])
+
+	cmd = (
+		[env.PROC] +
+		['SQLCHECK=SEMANTICS'] +
+		(['SYS_INCLUDE=(' + ','.join(env.PROC_INCLUDES) + ')']
+			if env.PROC_INCLUDES else []) +
+		['INCLUDE=(' + ','.join(
+			[i.bldpath() for i in inc_nodes]
+		) + ')'] +
+		['userid=' + env.PROC_CONNECTION] +
+		['INAME=' + tsk.inputs[0].bldpath()] +
+		['ONAME=' + tsk.outputs[0].bldpath()]
+	)
+	exec_env = {
+		'ORACLE_HOME': env.PROC_ORACLE,
+		'LD_LIBRARY_PATH': env.PROC_ORACLE + path.sep + 'lib',
+	}
+	if env.PROC_TNS_ADMIN:
+		exec_env['TNS_ADMIN'] = env.PROC_TNS_ADMIN
+	return tsk.exec_command(cmd, env=exec_env)
+
+TaskGen.declare_chain(
+	name = 'proc',
+	rule = proc,
+	ext_in = '.pc',
+	ext_out = '.c',
+)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/protoc.py b/ldb-2.0.8/third_party/waf/waflib/extras/protoc.py
new file mode 100644
index 0000000..4a519cc
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/protoc.py
@@ -0,0 +1,224 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Philipp Bender, 2012
+# Matt Clarkson, 2012
+
+import re, os
+from waflib.Task import Task
+from waflib.TaskGen import extension
+from waflib import Errors, Context, Logs
+
+"""
+A simple tool to integrate protocol buffers into your build system.
+
+Example for C++:
+
+    def configure(conf):
+        conf.load('compiler_cxx cxx protoc')
+
+    def build(bld):
+        bld(
+                features = 'cxx cxxprogram'
+                source   = 'main.cpp file1.proto proto/file2.proto',
+                includes = '. proto',
+                target   = 'executable')
+
+Example for Python:
+
+    def configure(conf):
+        conf.load('python protoc')
+
+    def build(bld):
+        bld(
+                features = 'py'
+                source   = 'main.py file1.proto proto/file2.proto',
+                protoc_includes  = 'proto')
+
+Example for both Python and C++ at same time:
+
+    def configure(conf):
+        conf.load('cxx python protoc')
+
+    def build(bld):
+        bld(
+                features = 'cxx py'
+                source   = 'file1.proto proto/file2.proto',
+                protoc_includes  = 'proto')	# or includes
+
+
+Example for Java:
+
+    def options(opt):
+        opt.load('java')
+
+    def configure(conf):
+        conf.load('python java protoc')
+        # Here you have to point to your protobuf-java JAR and have it in classpath
+        conf.env.CLASSPATH_PROTOBUF = ['protobuf-java-2.5.0.jar']
+
+    def build(bld):
+        bld(
+                features = 'javac protoc',
+                name = 'pbjava',
+                srcdir = 'inc/ src',	# directories used by javac
+                source   = ['inc/message_inc.proto', 'inc/message.proto'],
+					# source is used by protoc for .proto files
+                use = 'PROTOBUF',
+                protoc_includes = ['inc']) # for protoc to search dependencies
+
+
+Protoc includes passed via protoc_includes are either relative to the taskgen
+or to the project and are searched in this order.
+
+Include directories external to the waf project can also be passed to the
+extra by using protoc_extincludes
+
+                protoc_extincludes = ['/usr/include/pblib']
+
+
+Notes when using this tool:
+
+- protoc command line parsing is tricky.
+
+  The generated files can be put in subfolders which depend on
+  the order of the include paths.
+
+  Try to be simple when creating task generators
+  containing protoc stuff.
+
+"""
+
+class protoc(Task):
+	run_str = '${PROTOC} ${PROTOC_FL:PROTOC_FLAGS} ${PROTOC_ST:INCPATHS} ${PROTOC_ST:PROTOC_INCPATHS} ${PROTOC_ST:PROTOC_EXTINCPATHS} ${SRC[0].bldpath()}'
+	color   = 'BLUE'
+	ext_out = ['.h', 'pb.cc', '.py', '.java']
+	def scan(self):
+		"""
+		Scan .proto dependencies
+		"""
+		node = self.inputs[0]
+
+		nodes = []
+		names = []
+		seen = []
+		search_nodes = []
+
+		if not node:
+			return (nodes, names)
+
+		if 'cxx' in self.generator.features:
+			search_nodes = self.generator.includes_nodes
+
+		if 'py' in self.generator.features or 'javac' in self.generator.features:
+			for incpath in getattr(self.generator, 'protoc_includes', []):
+				incpath_node = self.generator.path.find_node(incpath)
+				if incpath_node:
+					search_nodes.append(incpath_node)
+				else:
+					# Check if relative to top-level for extra tg dependencies
+					incpath_node = self.generator.bld.path.find_node(incpath)
+					if incpath_node:
+						search_nodes.append(incpath_node)
+					else:
+						raise Errors.WafError('protoc: include path %r does not exist' % incpath)
+
+
+		def parse_node(node):
+			if node in seen:
+				return
+			seen.append(node)
+			code = node.read().splitlines()
+			for line in code:
+				m = re.search(r'^import\s+"(.*)";.*(//)?.*', line)
+				if m:
+					dep = m.groups()[0]
+					for incnode in search_nodes:
+						found = incnode.find_resource(dep)
+						if found:
+							nodes.append(found)
+							parse_node(found)
+						else:
+							names.append(dep)
+
+		parse_node(node)
+		# Add also dependencies path to INCPATHS so protoc will find the included file
+		for deppath in nodes:
+			self.env.append_unique('INCPATHS', deppath.parent.bldpath())
+		return (nodes, names)
+
+@extension('.proto')
+def process_protoc(self, node):
+	incdirs = []
+	out_nodes = []
+	protoc_flags = []
+
+	# ensure PROTOC_FLAGS is a list; a copy is used below anyway
+	self.env.PROTOC_FLAGS = self.to_list(self.env.PROTOC_FLAGS)
+
+	if 'cxx' in self.features:
+		cpp_node = node.change_ext('.pb.cc')
+		hpp_node = node.change_ext('.pb.h')
+		self.source.append(cpp_node)
+		out_nodes.append(cpp_node)
+		out_nodes.append(hpp_node)
+		protoc_flags.append('--cpp_out=%s' % node.parent.get_bld().bldpath())
+
+	if 'py' in self.features:
+		py_node = node.change_ext('_pb2.py')
+		self.source.append(py_node)
+		out_nodes.append(py_node)
+		protoc_flags.append('--python_out=%s' % node.parent.get_bld().bldpath())
+
+	if 'javac' in self.features:
+		# Make javac get also pick java code generated in build
+		if not node.parent.get_bld() in self.javac_task.srcdir:
+			self.javac_task.srcdir.append(node.parent.get_bld())
+
+		protoc_flags.append('--java_out=%s' % node.parent.get_bld().bldpath())
+		node.parent.get_bld().mkdir()
+
+	tsk = self.create_task('protoc', node, out_nodes)
+	tsk.env.append_value('PROTOC_FLAGS', protoc_flags)
+
+	if 'javac' in self.features:
+		self.javac_task.set_run_after(tsk)
+
+	# Instruct protoc where to search for .proto included files.
+	# For C++ standard include files dirs are used,
+	# but this doesn't apply to Python for example
+	for incpath in getattr(self, 'protoc_includes', []):
+		incpath_node = self.path.find_node(incpath)
+		if incpath_node:
+			incdirs.append(incpath_node.bldpath())
+		else:
+			# Check if relative to top-level for extra tg dependencies
+			incpath_node = self.bld.path.find_node(incpath)
+			if incpath_node:
+				incdirs.append(incpath_node.bldpath())
+			else:
+				raise Errors.WafError('protoc: include path %r does not exist' % incpath)
+
+	tsk.env.PROTOC_INCPATHS = incdirs
+
+	# Include paths external to the waf project (ie. shared pb repositories)
+	tsk.env.PROTOC_EXTINCPATHS = getattr(self, 'protoc_extincludes', [])
+
+	# PR2115: protoc generates output of .proto files in nested
+	# directories  by canonicalizing paths. To avoid this we have to pass
+	# as first include the full directory file of the .proto file
+	tsk.env.prepend_value('INCPATHS', node.parent.bldpath())
+
+	use = getattr(self, 'use', '')
+	if not 'PROTOBUF' in use:
+		self.use = self.to_list(use) + ['PROTOBUF']
+
+def configure(conf):
+	conf.check_cfg(package='protobuf', uselib_store='PROTOBUF', args=['--cflags', '--libs'])
+	conf.find_program('protoc', var='PROTOC')
+	conf.start_msg('Checking for protoc version')
+	protocver = conf.cmd_and_log(conf.env.PROTOC + ['--version'], output=Context.BOTH)
+	protocver = ''.join(protocver).strip()[protocver[0].rfind(' ')+1:]
+	conf.end_msg(protocver)
+	conf.env.PROTOC_MAJOR = protocver[:protocver.find('.')]
+	conf.env.PROTOC_ST = '-I%s'
+	conf.env.PROTOC_FL = '%s'
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pyqt5.py b/ldb-2.0.8/third_party/waf/waflib/extras/pyqt5.py
new file mode 100644
index 0000000..9c94176
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pyqt5.py
@@ -0,0 +1,246 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Federico Pellegrin, 2016-2019 (fedepell) adapted for Python
+
+"""
+This tool helps with finding Python Qt5 tools and libraries,
+and provides translation from QT5 files to Python code.
+
+The following snippet illustrates the tool usage::
+
+	def options(opt):
+		opt.load('py pyqt5')
+
+	def configure(conf):
+		conf.load('py pyqt5')
+
+	def build(bld):
+		bld(
+			features = 'py pyqt5',
+			source   = 'main.py textures.qrc aboutDialog.ui',
+		)
+
+Here, the UI description and resource files will be processed
+to generate code.
+
+Usage
+=====
+
+Load the "pyqt5" tool.
+
+Add into the sources list also the qrc resources files or ui5
+definition files and they will be translated into python code
+with the system tools (PyQt5, PySide2, PyQt4 are searched in this
+order) and then compiled
+"""
+
+try:
+	from xml.sax import make_parser
+	from xml.sax.handler import ContentHandler
+except ImportError:
+	has_xml = False
+	ContentHandler = object
+else:
+	has_xml = True
+
+import os
+from waflib.Tools import python
+from waflib import Task, Options
+from waflib.TaskGen import feature, extension
+from waflib.Configure import conf
+from waflib import Logs
+
+EXT_RCC = ['.qrc']
+"""
+File extension for the resource (.qrc) files
+"""
+
+EXT_UI  = ['.ui']
+"""
+File extension for the user interface (.ui) files
+"""
+
+
+class XMLHandler(ContentHandler):
+	"""
+	Parses ``.qrc`` files
+	"""
+	def __init__(self):
+		self.buf = []
+		self.files = []
+	def startElement(self, name, attrs):
+		if name == 'file':
+			self.buf = []
+	def endElement(self, name):
+		if name == 'file':
+			self.files.append(str(''.join(self.buf)))
+	def characters(self, cars):
+		self.buf.append(cars)
+
+@extension(*EXT_RCC)
+def create_pyrcc_task(self, node):
+	"Creates rcc and py task for ``.qrc`` files"
+	rcnode = node.change_ext('.py')
+	self.create_task('pyrcc', node, rcnode)
+	if getattr(self, 'install_from', None):
+		self.install_from = self.install_from.get_bld()
+	else:
+		self.install_from = self.path.get_bld()
+	self.install_path = getattr(self, 'install_path', '${PYTHONDIR}')
+	self.process_py(rcnode)
+
+@extension(*EXT_UI)
+def create_pyuic_task(self, node):
+	"Create uic tasks and py for user interface ``.ui`` definition files"
+	uinode = node.change_ext('.py')
+	self.create_task('ui5py', node, uinode)
+	if getattr(self, 'install_from', None):
+		self.install_from = self.install_from.get_bld()
+	else:
+		self.install_from = self.path.get_bld()
+	self.install_path = getattr(self, 'install_path', '${PYTHONDIR}')
+	self.process_py(uinode)
+
+@extension('.ts')
+def add_pylang(self, node):
+	"""Adds all the .ts file into ``self.lang``"""
+	self.lang = self.to_list(getattr(self, 'lang', [])) + [node]
+
+@feature('pyqt5')
+def apply_pyqt5(self):
+	"""
+	The additional parameters are:
+
+	:param lang: list of translation files (\\*.ts) to process
+	:type lang: list of :py:class:`waflib.Node.Node` or string without the .ts extension
+	:param langname: if given, transform the \\*.ts files into a .qrc files to include in the binary file
+	:type langname: :py:class:`waflib.Node.Node` or string without the .qrc extension
+	"""
+	if getattr(self, 'lang', None):
+		qmtasks = []
+		for x in self.to_list(self.lang):
+			if isinstance(x, str):
+				x = self.path.find_resource(x + '.ts')
+			qmtasks.append(self.create_task('ts2qm', x, x.change_ext('.qm')))
+
+
+		if getattr(self, 'langname', None):
+			qmnodes = [k.outputs[0] for k in qmtasks]
+			rcnode = self.langname
+			if isinstance(rcnode, str):
+				rcnode = self.path.find_or_declare(rcnode + '.qrc')
+			t = self.create_task('qm2rcc', qmnodes, rcnode)
+			create_pyrcc_task(self, t.outputs[0])
+
+class pyrcc(Task.Task):
+	"""
+	Processes ``.qrc`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_PYRCC} ${SRC} -o ${TGT}'
+	ext_out = ['.py']
+
+	def rcname(self):
+		return os.path.splitext(self.inputs[0].name)[0]
+
+	def scan(self):
+		"""Parse the *.qrc* files"""
+		if not has_xml:
+			Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!')
+			return ([], [])
+
+		parser = make_parser()
+		curHandler = XMLHandler()
+		parser.setContentHandler(curHandler)
+		fi = open(self.inputs[0].abspath(), 'r')
+		try:
+			parser.parse(fi)
+		finally:
+			fi.close()
+
+		nodes = []
+		names = []
+		root = self.inputs[0].parent
+		for x in curHandler.files:
+			nd = root.find_resource(x)
+			if nd:
+				nodes.append(nd)
+			else:
+				names.append(x)
+		return (nodes, names)
+
+
+class ui5py(Task.Task):
+	"""
+	Processes ``.ui`` files for python
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_PYUIC} ${SRC} -o ${TGT}'
+	ext_out = ['.py']
+
+class ts2qm(Task.Task):
+	"""
+	Generates ``.qm`` files from ``.ts`` files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}'
+
+class qm2rcc(Task.Task):
+	"""
+	Generates ``.qrc`` files from ``.qm`` files
+	"""
+	color = 'BLUE'
+	after = 'ts2qm'
+	def run(self):
+		"""Create a qrc file including the inputs"""
+		txt = '\n'.join(['<file>%s</file>' % k.path_from(self.outputs[0].parent) for k in self.inputs])
+		code = '<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n%s\n</qresource>\n</RCC>' % txt
+		self.outputs[0].write(code)
+
+def configure(self):
+	self.find_pyqt5_binaries()
+
+	# warn about this during the configuration too
+	if not has_xml:
+		Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!')
+
+@conf
+def find_pyqt5_binaries(self):
+	"""
+	Detects PyQt5 or PySide2 programs such as pyuic5/pyside2-uic, pyrcc5/pyside2-rcc
+	"""
+	env = self.env
+
+	if getattr(Options.options, 'want_pyqt5', True):
+		self.find_program(['pyuic5'], var='QT_PYUIC')
+		self.find_program(['pyrcc5'], var='QT_PYRCC')
+		self.find_program(['pylupdate5'], var='QT_PYLUPDATE')
+	elif getattr(Options.options, 'want_pyside2', True):
+		self.find_program(['pyside2-uic'], var='QT_PYUIC')
+		self.find_program(['pyside2-rcc'], var='QT_PYRCC')
+		self.find_program(['pyside2-lupdate'], var='QT_PYLUPDATE')
+	elif getattr(Options.options, 'want_pyqt4', True):
+		self.find_program(['pyuic4'], var='QT_PYUIC')
+		self.find_program(['pyrcc4'], var='QT_PYRCC')
+		self.find_program(['pylupdate4'], var='QT_PYLUPDATE')
+	else:
+		self.find_program(['pyuic5','pyside2-uic','pyuic4'], var='QT_PYUIC')
+		self.find_program(['pyrcc5','pyside2-rcc','pyrcc4'], var='QT_PYRCC')
+		self.find_program(['pylupdate5', 'pyside2-lupdate','pylupdate4'], var='QT_PYLUPDATE')
+
+	if not env.QT_PYUIC:
+		self.fatal('cannot find the uic compiler for python for qt5')
+
+	if not env.QT_PYRCC:
+		self.fatal('cannot find the rcc compiler for python for qt5')
+
+	self.find_program(['lrelease-qt5', 'lrelease'], var='QT_LRELEASE')
+
+def options(opt):
+	"""
+	Command-line options
+	"""
+	pyqt5opt=opt.add_option_group("Python QT5 Options")
+	pyqt5opt.add_option('--pyqt5-pyqt5', action='store_true', default=False, dest='want_pyqt5', help='use PyQt5 bindings as python QT5 bindings (default PyQt5 is searched first, PySide2 after, PyQt4 last)')
+	pyqt5opt.add_option('--pyqt5-pyside2', action='store_true', default=False, dest='want_pyside2', help='use PySide2 bindings as python QT5 bindings (default PyQt5 is searched first, PySide2 after, PyQt4 last)')
+	pyqt5opt.add_option('--pyqt5-pyqt4', action='store_true', default=False, dest='want_pyqt4', help='use PyQt4 bindings as python QT5 bindings (default PyQt5 is searched first, PySide2 after, PyQt4 last)')
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/pytest.py b/ldb-2.0.8/third_party/waf/waflib/extras/pytest.py
new file mode 100644
index 0000000..7dd5a1a
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/pytest.py
@@ -0,0 +1,225 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Calle Rosenquist, 2016-2018 (xbreak)
+
+"""
+Provides Python unit test support using :py:class:`waflib.Tools.waf_unit_test.utest`
+task via the **pytest** feature.
+
+To use pytest the following is needed:
+
+1. Load `pytest` and the dependency `waf_unit_test` tools.
+2. Create a task generator with feature `pytest` (not `test`) and customize behaviour with
+   the following attributes:
+
+   - `pytest_source`: Test input files.
+   - `ut_str`: Test runner command, e.g. ``${PYTHON} -B -m unittest discover`` or
+               if nose is used: ``${NOSETESTS} --no-byte-compile ${SRC}``.
+   - `ut_shell`: Determines if ``ut_str`` is executed in a shell. Default: False.
+   - `ut_cwd`: Working directory for test runner. Defaults to directory of
+               first ``pytest_source`` file.
+
+   Additionally the following `pytest` specific attributes are used in dependent taskgens:
+
+   - `pytest_path`: Node or string list of additional Python paths.
+   - `pytest_libpath`: Node or string list of additional library paths.
+
+The `use` dependencies are used for both update calculation and to populate
+the following environment variables for the `pytest` test runner:
+
+1. `PYTHONPATH` (`sys.path`) of any dependent taskgen that has the feature `py`:
+
+   - `install_from` attribute is used to determine where the root of the Python sources
+      are located. If `install_from` is not specified the default is to use the taskgen path
+      as the root.
+
+   - `pytest_path` attribute is used to manually specify additional Python paths.
+
+2. Dynamic linker search path variable (e.g. `LD_LIBRARY_PATH`) of any dependent taskgen with
+   non-static link_task.
+
+   - `pytest_libpath` attribute is used to manually specify additional linker paths.
+
+Note: `pytest` cannot automatically determine the correct `PYTHONPATH` for `pyext` taskgens
+      because the extension might be part of a Python package or used standalone:
+
+      - When used as part of another `py` package, the `PYTHONPATH` is provided by
+      that taskgen so no additional action is required.
+
+      - When used as a standalone module, the user needs to specify the `PYTHONPATH` explicitly
+      via the `pytest_path` attribute on the `pyext` taskgen.
+
+      For details c.f. the pytest playground examples.
+
+
+For example::
+
+    # A standalone Python C extension that demonstrates unit test environment population
+    # of PYTHONPATH and LD_LIBRARY_PATH/PATH/DYLD_LIBRARY_PATH.
+    #
+    # Note: `pytest_path` is provided here because pytest cannot automatically determine
+    # if the extension is part of another Python package or is used standalone.
+    bld(name         = 'foo_ext',
+        features     = 'c cshlib pyext',
+        source       = 'src/foo_ext.c',
+        target       = 'foo_ext',
+        pytest_path  = [ bld.path.get_bld() ])
+
+    # Python package under test that also depend on the Python module `foo_ext`
+    #
+    # Note: `install_from` is added automatically to `PYTHONPATH`.
+    bld(name         = 'foo',
+        features     = 'py',
+        use          = 'foo_ext',
+        source       = bld.path.ant_glob('src/foo/*.py'),
+        install_from = 'src')
+
+    # Unit test example using the built in module unittest and let that discover
+    # any test cases.
+    bld(name          = 'foo_test',
+        features      = 'pytest',
+        use           = 'foo',
+        pytest_source = bld.path.ant_glob('test/*.py'),
+        ut_str        = '${PYTHON} -B -m unittest discover')
+
+"""
+
+import os
+from waflib import Task, TaskGen, Errors, Utils, Logs
+from waflib.Tools import ccroot
+
+def _process_use_rec(self, name):
+	"""
+	Recursively process ``use`` for task generator with name ``name``..
+	Used by pytest_process_use.
+	"""
+	if name in self.pytest_use_not or name in self.pytest_use_seen:
+		return
+	try:
+		tg = self.bld.get_tgen_by_name(name)
+	except Errors.WafError:
+		self.pytest_use_not.add(name)
+		return
+
+	self.pytest_use_seen.append(name)
+	tg.post()
+
+	for n in self.to_list(getattr(tg, 'use', [])):
+		_process_use_rec(self, n)
+
+
+@TaskGen.feature('pytest')
+@TaskGen.after_method('process_source', 'apply_link')
+def pytest_process_use(self):
+	"""
+	Process the ``use`` attribute which contains a list of task generator names and store
+	paths that later is used to populate the unit test runtime environment.
+	"""
+	self.pytest_use_not = set()
+	self.pytest_use_seen = []
+	self.pytest_paths = [] # strings or Nodes
+	self.pytest_libpaths = [] # strings or Nodes
+	self.pytest_dep_nodes = []
+
+	names = self.to_list(getattr(self, 'use', []))
+	for name in names:
+		_process_use_rec(self, name)
+	
+	def extend_unique(lst, varlst):
+		ext = []
+		for x in varlst:
+			if x not in lst:
+				ext.append(x)
+		lst.extend(ext)
+
+	# Collect type specific info needed to construct a valid runtime environment
+	# for the test.
+	for name in self.pytest_use_seen:
+		tg = self.bld.get_tgen_by_name(name)
+
+		extend_unique(self.pytest_paths, Utils.to_list(getattr(tg, 'pytest_path', [])))
+		extend_unique(self.pytest_libpaths, Utils.to_list(getattr(tg, 'pytest_libpath', [])))
+
+		if 'py' in tg.features:
+			# Python dependencies are added to PYTHONPATH
+			pypath = getattr(tg, 'install_from', tg.path)
+
+			if 'buildcopy' in tg.features:
+				# Since buildcopy is used we assume that PYTHONPATH in build should be used,
+				# not source
+				extend_unique(self.pytest_paths, [pypath.get_bld().abspath()])
+
+				# Add buildcopy output nodes to dependencies
+				extend_unique(self.pytest_dep_nodes, [o for task in getattr(tg, 'tasks', []) \
+														for o in getattr(task, 'outputs', [])])
+			else:
+				# If buildcopy is not used, depend on sources instead
+				extend_unique(self.pytest_dep_nodes, tg.source)
+				extend_unique(self.pytest_paths, [pypath.abspath()])
+
+		if getattr(tg, 'link_task', None):
+			# For tasks with a link_task (C, C++, D et.c.) include their library paths:
+			if not isinstance(tg.link_task, ccroot.stlink_task):
+				extend_unique(self.pytest_dep_nodes, tg.link_task.outputs)
+				extend_unique(self.pytest_libpaths, tg.link_task.env.LIBPATH)
+
+				if 'pyext' in tg.features:
+					# If the taskgen is extending Python we also want to add the interpreter libpath.
+					extend_unique(self.pytest_libpaths, tg.link_task.env.LIBPATH_PYEXT)
+				else:
+					# Only add to libpath if the link task is not a Python extension
+					extend_unique(self.pytest_libpaths, [tg.link_task.outputs[0].parent.abspath()])
+
+
+@TaskGen.feature('pytest')
+@TaskGen.after_method('pytest_process_use')
+def make_pytest(self):
+	"""
+	Creates a ``utest`` task with a populated environment for Python if not specified in ``ut_env``:
+
+	- Paths in `pytest_paths` attribute are used to populate PYTHONPATH
+	- Paths in `pytest_libpaths` attribute are used to populate the system library path (e.g. LD_LIBRARY_PATH)
+	"""
+	nodes = self.to_nodes(self.pytest_source)
+	tsk = self.create_task('utest', nodes)
+	
+	tsk.dep_nodes.extend(self.pytest_dep_nodes)
+	if getattr(self, 'ut_str', None):
+		self.ut_run, lst = Task.compile_fun(self.ut_str, shell=getattr(self, 'ut_shell', False))
+		tsk.vars = lst + tsk.vars
+
+	if getattr(self, 'ut_cwd', None):
+		if isinstance(self.ut_cwd, str):
+			# we want a Node instance
+			if os.path.isabs(self.ut_cwd):
+				self.ut_cwd = self.bld.root.make_node(self.ut_cwd)
+			else:
+				self.ut_cwd = self.path.make_node(self.ut_cwd)
+	else:
+		if tsk.inputs:
+			self.ut_cwd = tsk.inputs[0].parent
+		else:
+			raise Errors.WafError("no valid input files for pytest task, check pytest_source value")
+
+	if not self.ut_cwd.exists():
+		self.ut_cwd.mkdir()
+
+	if not hasattr(self, 'ut_env'):
+		self.ut_env = dict(os.environ)
+		def add_paths(var, lst):
+			# Add list of paths to a variable, lst can contain strings or nodes
+			lst = [ str(n) for n in lst ]
+			Logs.debug("ut: %s: Adding paths %s=%s", self, var, lst)
+			self.ut_env[var] = os.pathsep.join(lst) + os.pathsep + self.ut_env.get(var, '')
+
+		# Prepend dependency paths to PYTHONPATH and LD_LIBRARY_PATH
+		add_paths('PYTHONPATH', self.pytest_paths)
+
+		if Utils.is_win32:
+			add_paths('PATH', self.pytest_libpaths)
+		elif Utils.unversioned_sys_platform() == 'darwin':
+			add_paths('DYLD_LIBRARY_PATH', self.pytest_libpaths)
+			add_paths('LD_LIBRARY_PATH', self.pytest_libpaths)
+		else:
+			add_paths('LD_LIBRARY_PATH', self.pytest_libpaths)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/qnxnto.py b/ldb-2.0.8/third_party/waf/waflib/extras/qnxnto.py
new file mode 100644
index 0000000..1158124
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/qnxnto.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Jérôme Carretero 2011 (zougloub)
+# QNX neutrino compatibility functions
+
+import sys, os
+from waflib import Utils
+
+class Popen(object):
+	"""
+	Popen cannot work on QNX from a threaded program:
+	Forking in threads is not implemented in neutrino.
+
+	Python's os.popen / spawn / fork won't work when running in threads (they will if in the main program thread)
+
+	In waf, this happens mostly in build.
+	And the use cases can be replaced by os.system() calls.
+	"""
+	__slots__ = ["prog", "kw", "popen", "verbose"]
+	verbose = 0
+	def __init__(self, prog, **kw):
+		try:
+			self.prog = prog
+			self.kw = kw
+			self.popen = None
+			if Popen.verbose:
+				sys.stdout.write("Popen created: %r, kw=%r..." % (prog, kw))
+
+			do_delegate = kw.get('stdout') == -1 and kw.get('stderr') == -1
+			if do_delegate:
+				if Popen.verbose:
+					print("Delegating to real Popen")
+				self.popen = self.real_Popen(prog, **kw)
+			else:
+				if Popen.verbose:
+					print("Emulating")
+		except Exception as e:
+			if Popen.verbose:
+				print("Exception: %s" % e)
+			raise
+
+	def __getattr__(self, name):
+		if Popen.verbose:
+			sys.stdout.write("Getattr: %s..." % name)
+		if name in Popen.__slots__:
+			return object.__getattribute__(self, name)
+		else:
+			if self.popen is not None:
+				if Popen.verbose:
+					print("from Popen")
+				return getattr(self.popen, name)
+			else:
+				if name == "wait":
+					return self.emu_wait
+				else:
+					raise Exception("subprocess emulation: not implemented: %s" % name)
+
+	def emu_wait(self):
+		if Popen.verbose:
+			print("emulated wait (%r kw=%r)" % (self.prog, self.kw))
+		if isinstance(self.prog, str):
+			cmd = self.prog
+		else:
+			cmd = " ".join(self.prog)
+		if 'cwd' in self.kw:
+			cmd = 'cd "%s" && %s' % (self.kw['cwd'], cmd)
+		return os.system(cmd)
+
+if sys.platform == "qnx6":
+	Popen.real_Popen = Utils.subprocess.Popen
+	Utils.subprocess.Popen = Popen
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/qt4.py b/ldb-2.0.8/third_party/waf/waflib/extras/qt4.py
new file mode 100644
index 0000000..d19a4dd
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/qt4.py
@@ -0,0 +1,695 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+
+Tool Description
+================
+
+This tool helps with finding Qt4 tools and libraries,
+and also provides syntactic sugar for using Qt4 tools.
+
+The following snippet illustrates the tool usage::
+
+	def options(opt):
+		opt.load('compiler_cxx qt4')
+
+	def configure(conf):
+		conf.load('compiler_cxx qt4')
+
+	def build(bld):
+		bld(
+			features = 'qt4 cxx cxxprogram',
+			uselib   = 'QTCORE QTGUI QTOPENGL QTSVG',
+			source   = 'main.cpp textures.qrc aboutDialog.ui',
+			target   = 'window',
+		)
+
+Here, the UI description and resource files will be processed
+to generate code.
+
+Usage
+=====
+
+Load the "qt4" tool.
+
+You also need to edit your sources accordingly:
+
+- the normal way of doing things is to have your C++ files
+  include the .moc file.
+  This is regarded as the best practice (and provides much faster
+  compilations).
+  It also implies that the include paths have beenset properly.
+
+- to have the include paths added automatically, use the following::
+
+     from waflib.TaskGen import feature, before_method, after_method
+     @feature('cxx')
+     @after_method('process_source')
+     @before_method('apply_incpaths')
+     def add_includes_paths(self):
+        incs = set(self.to_list(getattr(self, 'includes', '')))
+        for x in self.compiled_tasks:
+            incs.add(x.inputs[0].parent.path_from(self.path))
+        self.includes = sorted(incs)
+
+Note: another tool provides Qt processing that does not require
+.moc includes, see 'playground/slow_qt/'.
+
+A few options (--qt{dir,bin,...}) and environment variables
+(QT4_{ROOT,DIR,MOC,UIC,XCOMPILE}) allow finer tuning of the tool,
+tool path selection, etc; please read the source for more info.
+
+"""
+
+try:
+	from xml.sax import make_parser
+	from xml.sax.handler import ContentHandler
+except ImportError:
+	has_xml = False
+	ContentHandler = object
+else:
+	has_xml = True
+
+import os, sys
+from waflib.Tools import cxx
+from waflib import Task, Utils, Options, Errors, Context
+from waflib.TaskGen import feature, after_method, extension
+from waflib.Configure import conf
+from waflib import Logs
+
+MOC_H = ['.h', '.hpp', '.hxx', '.hh']
+"""
+File extensions associated to the .moc files
+"""
+
+EXT_RCC = ['.qrc']
+"""
+File extension for the resource (.qrc) files
+"""
+
+EXT_UI  = ['.ui']
+"""
+File extension for the user interface (.ui) files
+"""
+
+EXT_QT4 = ['.cpp', '.cc', '.cxx', '.C']
+"""
+File extensions of C++ files that may require a .moc processing
+"""
+
+QT4_LIBS = "QtCore QtGui QtUiTools QtNetwork QtOpenGL QtSql QtSvg QtTest QtXml QtXmlPatterns QtWebKit Qt3Support QtHelp QtScript QtDeclarative QtDesigner"
+
+class qxx(Task.classes['cxx']):
+	"""
+	Each C++ file can have zero or several .moc files to create.
+	They are known only when the files are scanned (preprocessor)
+	To avoid scanning the c++ files each time (parsing C/C++), the results
+	are retrieved from the task cache (bld.node_deps/bld.raw_deps).
+	The moc tasks are also created *dynamically* during the build.
+	"""
+
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.moc_done = 0
+
+	def runnable_status(self):
+		"""
+		Compute the task signature to make sure the scanner was executed. Create the
+		moc tasks by using :py:meth:`waflib.Tools.qt4.qxx.add_moc_tasks` (if necessary),
+		then postpone the task execution (there is no need to recompute the task signature).
+		"""
+		if self.moc_done:
+			return Task.Task.runnable_status(self)
+		else:
+			for t in self.run_after:
+				if not t.hasrun:
+					return Task.ASK_LATER
+			self.add_moc_tasks()
+			return Task.Task.runnable_status(self)
+
+	def create_moc_task(self, h_node, m_node):
+		"""
+		If several libraries use the same classes, it is possible that moc will run several times (Issue 1318)
+		It is not possible to change the file names, but we can assume that the moc transformation will be identical,
+		and the moc tasks can be shared in a global cache.
+
+		The defines passed to moc will then depend on task generator order. If this is not acceptable, then
+		use the tool slow_qt4 instead (and enjoy the slow builds... :-( )
+		"""
+		try:
+			moc_cache = self.generator.bld.moc_cache
+		except AttributeError:
+			moc_cache = self.generator.bld.moc_cache = {}
+
+		try:
+			return moc_cache[h_node]
+		except KeyError:
+			tsk = moc_cache[h_node] = Task.classes['moc'](env=self.env, generator=self.generator)
+			tsk.set_inputs(h_node)
+			tsk.set_outputs(m_node)
+
+			if self.generator:
+				self.generator.tasks.append(tsk)
+
+			# direct injection in the build phase (safe because called from the main thread)
+			gen = self.generator.bld.producer
+			gen.outstanding.append(tsk)
+			gen.total += 1
+
+			return tsk
+
+	def moc_h_ext(self):
+		ext = []
+		try:
+			ext = Options.options.qt_header_ext.split()
+		except AttributeError:
+			pass
+		if not ext:
+			ext = MOC_H
+		return ext
+
+	def add_moc_tasks(self):
+		"""
+		Create the moc tasks by looking in ``bld.raw_deps[self.uid()]``
+		"""
+		node = self.inputs[0]
+		bld = self.generator.bld
+
+		try:
+			# compute the signature once to know if there is a moc file to create
+			self.signature()
+		except KeyError:
+			# the moc file may be referenced somewhere else
+			pass
+		else:
+			# remove the signature, it must be recomputed with the moc task
+			delattr(self, 'cache_sig')
+
+		include_nodes = [node.parent] + self.generator.includes_nodes
+
+		moctasks = []
+		mocfiles = set()
+		for d in bld.raw_deps.get(self.uid(), []):
+			if not d.endswith('.moc'):
+				continue
+
+			# process that base.moc only once
+			if d in mocfiles:
+				continue
+			mocfiles.add(d)
+
+			# find the source associated with the moc file
+			h_node = None
+
+			base2 = d[:-4]
+			for x in include_nodes:
+				for e in self.moc_h_ext():
+					h_node = x.find_node(base2 + e)
+					if h_node:
+						break
+				if h_node:
+					m_node = h_node.change_ext('.moc')
+					break
+			else:
+				# foo.cpp -> foo.cpp.moc
+				for k in EXT_QT4:
+					if base2.endswith(k):
+						for x in include_nodes:
+							h_node = x.find_node(base2)
+							if h_node:
+								break
+						if h_node:
+							m_node = h_node.change_ext(k + '.moc')
+							break
+
+			if not h_node:
+				raise Errors.WafError('No source found for %r which is a moc file' % d)
+
+			# create the moc task
+			task = self.create_moc_task(h_node, m_node)
+			moctasks.append(task)
+
+		# simple scheduler dependency: run the moc task before others
+		self.run_after.update(set(moctasks))
+		self.moc_done = 1
+
+class trans_update(Task.Task):
+	"""Update a .ts files from a list of C++ files"""
+	run_str = '${QT_LUPDATE} ${SRC} -ts ${TGT}'
+	color   = 'BLUE'
+
+class XMLHandler(ContentHandler):
+	"""
+	Parser for *.qrc* files
+	"""
+	def __init__(self):
+		self.buf = []
+		self.files = []
+	def startElement(self, name, attrs):
+		if name == 'file':
+			self.buf = []
+	def endElement(self, name):
+		if name == 'file':
+			self.files.append(str(''.join(self.buf)))
+	def characters(self, cars):
+		self.buf.append(cars)
+
+@extension(*EXT_RCC)
+def create_rcc_task(self, node):
+	"Create rcc and cxx tasks for *.qrc* files"
+	rcnode = node.change_ext('_rc.cpp')
+	self.create_task('rcc', node, rcnode)
+	cpptask = self.create_task('cxx', rcnode, rcnode.change_ext('.o'))
+	try:
+		self.compiled_tasks.append(cpptask)
+	except AttributeError:
+		self.compiled_tasks = [cpptask]
+	return cpptask
+
+@extension(*EXT_UI)
+def create_uic_task(self, node):
+	"hook for uic tasks"
+	uictask = self.create_task('ui4', node)
+	uictask.outputs = [self.path.find_or_declare(self.env['ui_PATTERN'] % node.name[:-3])]
+
+@extension('.ts')
+def add_lang(self, node):
+	"""add all the .ts file into self.lang"""
+	self.lang = self.to_list(getattr(self, 'lang', [])) + [node]
+
+@feature('qt4')
+@after_method('apply_link')
+def apply_qt4(self):
+	"""
+	Add MOC_FLAGS which may be necessary for moc::
+
+		def build(bld):
+			bld.program(features='qt4', source='main.cpp', target='app', use='QTCORE')
+
+	The additional parameters are:
+
+	:param lang: list of translation files (\\*.ts) to process
+	:type lang: list of :py:class:`waflib.Node.Node` or string without the .ts extension
+	:param update: whether to process the C++ files to update the \\*.ts files (use **waf --translate**)
+	:type update: bool
+	:param langname: if given, transform the \\*.ts files into a .qrc files to include in the binary file
+	:type langname: :py:class:`waflib.Node.Node` or string without the .qrc extension
+	"""
+	if getattr(self, 'lang', None):
+		qmtasks = []
+		for x in self.to_list(self.lang):
+			if isinstance(x, str):
+				x = self.path.find_resource(x + '.ts')
+			qmtasks.append(self.create_task('ts2qm', x, x.change_ext('.qm')))
+
+		if getattr(self, 'update', None) and Options.options.trans_qt4:
+			cxxnodes = [a.inputs[0] for a in self.compiled_tasks] + [
+				a.inputs[0] for a in self.tasks if getattr(a, 'inputs', None) and a.inputs[0].name.endswith('.ui')]
+			for x in qmtasks:
+				self.create_task('trans_update', cxxnodes, x.inputs)
+
+		if getattr(self, 'langname', None):
+			qmnodes = [x.outputs[0] for x in qmtasks]
+			rcnode = self.langname
+			if isinstance(rcnode, str):
+				rcnode = self.path.find_or_declare(rcnode + '.qrc')
+			t = self.create_task('qm2rcc', qmnodes, rcnode)
+			k = create_rcc_task(self, t.outputs[0])
+			self.link_task.inputs.append(k.outputs[0])
+
+	lst = []
+	for flag in self.to_list(self.env['CXXFLAGS']):
+		if len(flag) < 2:
+			continue
+		f = flag[0:2]
+		if f in ('-D', '-I', '/D', '/I'):
+			if (f[0] == '/'):
+				lst.append('-' + flag[1:])
+			else:
+				lst.append(flag)
+	self.env.append_value('MOC_FLAGS', lst)
+
+@extension(*EXT_QT4)
+def cxx_hook(self, node):
+	"""
+	Re-map C++ file extensions to the :py:class:`waflib.Tools.qt4.qxx` task.
+	"""
+	return self.create_compiled_task('qxx', node)
+
+class rcc(Task.Task):
+	"""
+	Process *.qrc* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_RCC} -name ${tsk.rcname()} ${SRC[0].abspath()} ${RCC_ST} -o ${TGT}'
+	ext_out = ['.h']
+
+	def rcname(self):
+		return os.path.splitext(self.inputs[0].name)[0]
+
+	def scan(self):
+		"""Parse the *.qrc* files"""
+		if not has_xml:
+			Logs.error('no xml support was found, the rcc dependencies will be incomplete!')
+			return ([], [])
+
+		parser = make_parser()
+		curHandler = XMLHandler()
+		parser.setContentHandler(curHandler)
+		fi = open(self.inputs[0].abspath(), 'r')
+		try:
+			parser.parse(fi)
+		finally:
+			fi.close()
+
+		nodes = []
+		names = []
+		root = self.inputs[0].parent
+		for x in curHandler.files:
+			nd = root.find_resource(x)
+			if nd:
+				nodes.append(nd)
+			else:
+				names.append(x)
+		return (nodes, names)
+
+class moc(Task.Task):
+	"""
+	Create *.moc* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_MOC} ${MOC_FLAGS} ${MOCCPPPATH_ST:INCPATHS} ${MOCDEFINES_ST:DEFINES} ${SRC} ${MOC_ST} ${TGT}'
+	def keyword(self):
+		return "Creating"
+	def __str__(self):
+		return self.outputs[0].path_from(self.generator.bld.launch_node())
+
+class ui4(Task.Task):
+	"""
+	Process *.ui* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_UIC} ${SRC} -o ${TGT}'
+	ext_out = ['.h']
+
+class ts2qm(Task.Task):
+	"""
+	Create *.qm* files from *.ts* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}'
+
+class qm2rcc(Task.Task):
+	"""
+	Transform *.qm* files into *.rc* files
+	"""
+	color = 'BLUE'
+	after = 'ts2qm'
+
+	def run(self):
+		"""Create a qrc file including the inputs"""
+		txt = '\n'.join(['<file>%s</file>' % k.path_from(self.outputs[0].parent) for k in self.inputs])
+		code = '<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n%s\n</qresource>\n</RCC>' % txt
+		self.outputs[0].write(code)
+
+def configure(self):
+	"""
+	Besides the configuration options, the environment variable QT4_ROOT may be used
+	to give the location of the qt4 libraries (absolute path).
+
+	The detection will use the program *pkg-config* through :py:func:`waflib.Tools.config_c.check_cfg`
+	"""
+	self.find_qt4_binaries()
+	self.set_qt4_libs_to_check()
+	self.set_qt4_defines()
+	self.find_qt4_libraries()
+	self.add_qt4_rpath()
+	self.simplify_qt4_libs()
+
+@conf
+def find_qt4_binaries(self):
+	env = self.env
+	opt = Options.options
+
+	qtdir = getattr(opt, 'qtdir', '')
+	qtbin = getattr(opt, 'qtbin', '')
+
+	paths = []
+
+	if qtdir:
+		qtbin = os.path.join(qtdir, 'bin')
+
+	# the qt directory has been given from QT4_ROOT - deduce the qt binary path
+	if not qtdir:
+		qtdir = os.environ.get('QT4_ROOT', '')
+		qtbin = os.environ.get('QT4_BIN') or os.path.join(qtdir, 'bin')
+
+	if qtbin:
+		paths = [qtbin]
+
+	# no qtdir, look in the path and in /usr/local/Trolltech
+	if not qtdir:
+		paths = os.environ.get('PATH', '').split(os.pathsep)
+		paths.append('/usr/share/qt4/bin/')
+		try:
+			lst = Utils.listdir('/usr/local/Trolltech/')
+		except OSError:
+			pass
+		else:
+			if lst:
+				lst.sort()
+				lst.reverse()
+
+				# keep the highest version
+				qtdir = '/usr/local/Trolltech/%s/' % lst[0]
+				qtbin = os.path.join(qtdir, 'bin')
+				paths.append(qtbin)
+
+	# at the end, try to find qmake in the paths given
+	# keep the one with the highest version
+	cand = None
+	prev_ver = ['4', '0', '0']
+	for qmk in ('qmake-qt4', 'qmake4', 'qmake'):
+		try:
+			qmake = self.find_program(qmk, path_list=paths)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			try:
+				version = self.cmd_and_log(qmake + ['-query', 'QT_VERSION']).strip()
+			except self.errors.WafError:
+				pass
+			else:
+				if version:
+					new_ver = version.split('.')
+					if new_ver > prev_ver:
+						cand = qmake
+						prev_ver = new_ver
+	if cand:
+		self.env.QMAKE = cand
+	else:
+		self.fatal('Could not find qmake for qt4')
+
+	qtbin = self.cmd_and_log(self.env.QMAKE + ['-query', 'QT_INSTALL_BINS']).strip() + os.sep
+
+	def find_bin(lst, var):
+		if var in env:
+			return
+		for f in lst:
+			try:
+				ret = self.find_program(f, path_list=paths)
+			except self.errors.ConfigurationError:
+				pass
+			else:
+				env[var]=ret
+				break
+
+	find_bin(['uic-qt3', 'uic3'], 'QT_UIC3')
+	find_bin(['uic-qt4', 'uic'], 'QT_UIC')
+	if not env.QT_UIC:
+		self.fatal('cannot find the uic compiler for qt4')
+
+	self.start_msg('Checking for uic version')
+	uicver = self.cmd_and_log(env.QT_UIC + ["-version"], output=Context.BOTH)
+	uicver = ''.join(uicver).strip()
+	uicver = uicver.replace('Qt User Interface Compiler ','').replace('User Interface Compiler for Qt', '')
+	self.end_msg(uicver)
+	if uicver.find(' 3.') != -1:
+		self.fatal('this uic compiler is for qt3, add uic for qt4 to your path')
+
+	find_bin(['moc-qt4', 'moc'], 'QT_MOC')
+	find_bin(['rcc-qt4', 'rcc'], 'QT_RCC')
+	find_bin(['lrelease-qt4', 'lrelease'], 'QT_LRELEASE')
+	find_bin(['lupdate-qt4', 'lupdate'], 'QT_LUPDATE')
+
+	env['UIC3_ST']= '%s -o %s'
+	env['UIC_ST'] = '%s -o %s'
+	env['MOC_ST'] = '-o'
+	env['ui_PATTERN'] = 'ui_%s.h'
+	env['QT_LRELEASE_FLAGS'] = ['-silent']
+	env.MOCCPPPATH_ST = '-I%s'
+	env.MOCDEFINES_ST = '-D%s'
+
+@conf
+def find_qt4_libraries(self):
+	qtlibs = getattr(Options.options, 'qtlibs', None) or os.environ.get("QT4_LIBDIR")
+	if not qtlibs:
+		try:
+			qtlibs = self.cmd_and_log(self.env.QMAKE + ['-query', 'QT_INSTALL_LIBS']).strip()
+		except Errors.WafError:
+			qtdir = self.cmd_and_log(self.env.QMAKE + ['-query', 'QT_INSTALL_PREFIX']).strip() + os.sep
+			qtlibs = os.path.join(qtdir, 'lib')
+	self.msg('Found the Qt4 libraries in', qtlibs)
+
+	qtincludes =  os.environ.get("QT4_INCLUDES") or self.cmd_and_log(self.env.QMAKE + ['-query', 'QT_INSTALL_HEADERS']).strip()
+	env = self.env
+	if not 'PKG_CONFIG_PATH' in os.environ:
+		os.environ['PKG_CONFIG_PATH'] = '%s:%s/pkgconfig:/usr/lib/qt4/lib/pkgconfig:/opt/qt4/lib/pkgconfig:/usr/lib/qt4/lib:/opt/qt4/lib' % (qtlibs, qtlibs)
+
+	try:
+		if os.environ.get("QT4_XCOMPILE"):
+			raise self.errors.ConfigurationError()
+		self.check_cfg(atleast_pkgconfig_version='0.1')
+	except self.errors.ConfigurationError:
+		for i in self.qt4_vars:
+			uselib = i.upper()
+			if Utils.unversioned_sys_platform() == "darwin":
+				# Since at least qt 4.7.3 each library locates in separate directory
+				frameworkName = i + ".framework"
+				qtDynamicLib = os.path.join(qtlibs, frameworkName, i)
+				if os.path.exists(qtDynamicLib):
+					env.append_unique('FRAMEWORK_' + uselib, i)
+					self.msg('Checking for %s' % i, qtDynamicLib, 'GREEN')
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtlibs, frameworkName, 'Headers'))
+			elif env.DEST_OS != "win32":
+				qtDynamicLib = os.path.join(qtlibs, "lib" + i + ".so")
+				qtStaticLib = os.path.join(qtlibs, "lib" + i + ".a")
+				if os.path.exists(qtDynamicLib):
+					env.append_unique('LIB_' + uselib, i)
+					self.msg('Checking for %s' % i, qtDynamicLib, 'GREEN')
+				elif os.path.exists(qtStaticLib):
+					env.append_unique('LIB_' + uselib, i)
+					self.msg('Checking for %s' % i, qtStaticLib, 'GREEN')
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+			else:
+				# Release library names are like QtCore4
+				for k in ("lib%s.a", "lib%s4.a", "%s.lib", "%s4.lib"):
+					lib = os.path.join(qtlibs, k % i)
+					if os.path.exists(lib):
+						env.append_unique('LIB_' + uselib, i + k[k.find("%s") + 2 : k.find('.')])
+						self.msg('Checking for %s' % i, lib, 'GREEN')
+						break
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+
+				# Debug library names are like QtCore4d
+				uselib = i.upper() + "_debug"
+				for k in ("lib%sd.a", "lib%sd4.a", "%sd.lib", "%sd4.lib"):
+					lib = os.path.join(qtlibs, k % i)
+					if os.path.exists(lib):
+						env.append_unique('LIB_' + uselib, i + k[k.find("%s") + 2 : k.find('.')])
+						self.msg('Checking for %s' % i, lib, 'GREEN')
+						break
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+	else:
+		for i in self.qt4_vars_debug + self.qt4_vars:
+			self.check_cfg(package=i, args='--cflags --libs', mandatory=False)
+
+@conf
+def simplify_qt4_libs(self):
+	# the libpaths make really long command-lines
+	# remove the qtcore ones from qtgui, etc
+	env = self.env
+	def process_lib(vars_, coreval):
+		for d in vars_:
+			var = d.upper()
+			if var == 'QTCORE':
+				continue
+
+			value = env['LIBPATH_'+var]
+			if value:
+				core = env[coreval]
+				accu = []
+				for lib in value:
+					if lib in core:
+						continue
+					accu.append(lib)
+				env['LIBPATH_'+var] = accu
+
+	process_lib(self.qt4_vars,       'LIBPATH_QTCORE')
+	process_lib(self.qt4_vars_debug, 'LIBPATH_QTCORE_DEBUG')
+
+@conf
+def add_qt4_rpath(self):
+	# rpath if wanted
+	env = self.env
+	if getattr(Options.options, 'want_rpath', False):
+		def process_rpath(vars_, coreval):
+			for d in vars_:
+				var = d.upper()
+				value = env['LIBPATH_'+var]
+				if value:
+					core = env[coreval]
+					accu = []
+					for lib in value:
+						if var != 'QTCORE':
+							if lib in core:
+								continue
+						accu.append('-Wl,--rpath='+lib)
+					env['RPATH_'+var] = accu
+		process_rpath(self.qt4_vars,       'LIBPATH_QTCORE')
+		process_rpath(self.qt4_vars_debug, 'LIBPATH_QTCORE_DEBUG')
+
+@conf
+def set_qt4_libs_to_check(self):
+	if not hasattr(self, 'qt4_vars'):
+		self.qt4_vars = QT4_LIBS
+	self.qt4_vars = Utils.to_list(self.qt4_vars)
+	if not hasattr(self, 'qt4_vars_debug'):
+		self.qt4_vars_debug = [a + '_debug' for a in self.qt4_vars]
+	self.qt4_vars_debug = Utils.to_list(self.qt4_vars_debug)
+
+@conf
+def set_qt4_defines(self):
+	if sys.platform != 'win32':
+		return
+	for x in self.qt4_vars:
+		y = x[2:].upper()
+		self.env.append_unique('DEFINES_%s' % x.upper(), 'QT_%s_LIB' % y)
+		self.env.append_unique('DEFINES_%s_DEBUG' % x.upper(), 'QT_%s_LIB' % y)
+
+def options(opt):
+	"""
+	Command-line options
+	"""
+	opt.add_option('--want-rpath', action='store_true', default=False, dest='want_rpath', help='enable the rpath for qt libraries')
+
+	opt.add_option('--header-ext',
+		type='string',
+		default='',
+		help='header extension for moc files',
+		dest='qt_header_ext')
+
+	for i in 'qtdir qtbin qtlibs'.split():
+		opt.add_option('--'+i, type='string', default='', dest=i)
+
+	opt.add_option('--translate', action="store_true", help="collect translation strings", dest="trans_qt4", default=False)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/relocation.py b/ldb-2.0.8/third_party/waf/waflib/extras/relocation.py
new file mode 100644
index 0000000..7e821f4
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/relocation.py
@@ -0,0 +1,85 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+Waf 1.6
+
+Try to detect if the project directory was relocated, and if it was,
+change the node representing the project directory. Just call:
+
+ waf configure build
+
+Note that if the project directory name changes, the signatures for the tasks using
+files in that directory will change, causing a partial build.
+"""
+
+import os
+from waflib import Build, ConfigSet, Task, Utils, Errors
+from waflib.TaskGen import feature, after_method
+
+EXTRA_LOCK = '.old_srcdir'
+
+old1 = Build.BuildContext.store
+def store(self):
+	old1(self)
+	db = os.path.join(self.variant_dir, EXTRA_LOCK)
+	env = ConfigSet.ConfigSet()
+	env.SRCDIR = self.srcnode.abspath()
+	env.store(db)
+Build.BuildContext.store = store
+
+old2 = Build.BuildContext.init_dirs
+def init_dirs(self):
+
+	if not (os.path.isabs(self.top_dir) and os.path.isabs(self.out_dir)):
+		raise Errors.WafError('The project was not configured: run "waf configure" first!')
+
+	srcdir = None
+	db = os.path.join(self.variant_dir, EXTRA_LOCK)
+	env = ConfigSet.ConfigSet()
+	try:
+		env.load(db)
+		srcdir = env.SRCDIR
+	except:
+		pass
+
+	if srcdir:
+		d = self.root.find_node(srcdir)
+		if d and srcdir != self.top_dir and getattr(d, 'children', ''):
+			srcnode = self.root.make_node(self.top_dir)
+			print("relocating the source directory %r -> %r" % (srcdir, self.top_dir))
+			srcnode.children = {}
+
+			for (k, v) in d.children.items():
+				srcnode.children[k] = v
+				v.parent = srcnode
+			d.children = {}
+
+	old2(self)
+
+Build.BuildContext.init_dirs = init_dirs
+
+
+def uid(self):
+	try:
+		return self.uid_
+	except AttributeError:
+		# this is not a real hot zone, but we want to avoid surprises here
+		m = Utils.md5()
+		up = m.update
+		up(self.__class__.__name__.encode())
+		for x in self.inputs + self.outputs:
+			up(x.path_from(x.ctx.srcnode).encode())
+		self.uid_ = m.digest()
+		return self.uid_
+Task.Task.uid = uid
+
+@feature('c', 'cxx', 'd', 'go', 'asm', 'fc', 'includes')
+@after_method('propagate_uselib_vars', 'process_source')
+def apply_incpaths(self):
+	lst = self.to_incnodes(self.to_list(getattr(self, 'includes', [])) + self.env['INCLUDES'])
+	self.includes_nodes = lst
+	bld = self.bld
+	self.env['INCPATHS'] = [x.is_child_of(bld.srcnode) and x.path_from(bld.bldnode) or x.abspath() for x in lst]
+
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/remote.py b/ldb-2.0.8/third_party/waf/waflib/extras/remote.py
new file mode 100644
index 0000000..f43b600
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/remote.py
@@ -0,0 +1,327 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Remote Builds tool using rsync+ssh
+
+__author__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2013"
+
+"""
+Simple Remote Builds
+********************
+
+This tool is an *experimental* tool (meaning, do not even try to pollute
+the waf bug tracker with bugs in here, contact me directly) providing simple
+remote builds.
+
+It uses rsync and ssh to perform the remote builds.
+It is intended for performing cross-compilation on platforms where
+a cross-compiler is either unavailable (eg. MacOS, QNX) a specific product
+does not exist (eg. Windows builds using Visual Studio) or simply not installed.
+This tool sends the sources and the waf script to the remote host,
+and commands the usual waf execution.
+
+There are alternatives to using this tool, such as setting up shared folders,
+logging on to remote machines, and building on the shared folders.
+Electing one method or another depends on the size of the program.
+
+
+Usage
+=====
+
+1. Set your wscript file so it includes a list of variants,
+   e.g.::
+
+     from waflib import Utils
+     top = '.'
+     out = 'build'
+
+     variants = [
+      'linux_64_debug',
+      'linux_64_release',
+      'linux_32_debug',
+      'linux_32_release',
+      ]
+
+     from waflib.extras import remote
+
+     def options(opt):
+         # normal stuff from here on
+         opt.load('compiler_c')
+
+     def configure(conf):
+         if not conf.variant:
+             return
+         # normal stuff from here on
+         conf.load('compiler_c')
+
+     def build(bld):
+         if not bld.variant:
+             return
+         # normal stuff from here on
+         bld(features='c cprogram', target='app', source='main.c')
+
+
+2. Build the waf file, so it includes this tool, and put it in the current
+   directory
+
+   .. code:: bash
+
+      ./waf-light --tools=remote
+
+3. Set the host names to access the hosts:
+
+   .. code:: bash
+
+      export REMOTE_QNX=user@kiunix
+
+4. Setup the ssh server and ssh keys
+
+   The ssh key should not be protected by a password, or it will prompt for it every time.
+   Create the key on the client:
+
+   .. code:: bash
+
+      ssh-keygen -t rsa -f foo.rsa
+
+   Then copy foo.rsa.pub to the remote machine (user@kiunix:/home/user/.ssh/authorized_keys),
+   and make sure the permissions are correct (chmod go-w ~ ~/.ssh ~/.ssh/authorized_keys)
+
+   A separate key for the build processes can be set in the environment variable WAF_SSH_KEY.
+   The tool will then use 'ssh-keyscan' to avoid prompting for remote hosts, so
+   be warned to use this feature on internal networks only (MITM).
+
+   .. code:: bash
+
+      export WAF_SSH_KEY=~/foo.rsa
+
+5. Perform the build:
+
+   .. code:: bash
+
+      waf configure_all build_all --remote
+
+"""
+
+
+import getpass, os, re, sys
+from collections import OrderedDict
+from waflib import Context, Options, Utils, ConfigSet
+
+from waflib.Build import BuildContext, CleanContext, InstallContext, UninstallContext
+from waflib.Configure import ConfigurationContext
+
+
+is_remote = False
+if '--remote' in sys.argv:
+	is_remote = True
+	sys.argv.remove('--remote')
+
+class init(Context.Context):
+	"""
+	Generates the *_all commands
+	"""
+	cmd = 'init'
+	fun = 'init'
+	def execute(self):
+		for x in list(Context.g_module.variants):
+			self.make_variant(x)
+		lst = ['remote']
+		for k in Options.commands:
+			if k.endswith('_all'):
+				name = k.replace('_all', '')
+				for x in Context.g_module.variants:
+					lst.append('%s_%s' % (name, x))
+			else:
+				lst.append(k)
+		del Options.commands[:]
+		Options.commands += lst
+
+	def make_variant(self, x):
+		for y in (BuildContext, CleanContext, InstallContext, UninstallContext):
+			name = y.__name__.replace('Context','').lower()
+			class tmp(y):
+				cmd = name + '_' + x
+				fun = 'build'
+				variant = x
+		class tmp(ConfigurationContext):
+			cmd = 'configure_' + x
+			fun = 'configure'
+			variant = x
+			def __init__(self, **kw):
+				ConfigurationContext.__init__(self, **kw)
+				self.setenv(x)
+
+class remote(BuildContext):
+	cmd = 'remote'
+	fun = 'build'
+
+	def get_ssh_hosts(self):
+		lst = []
+		for v in Context.g_module.variants:
+			self.env.HOST = self.login_to_host(self.variant_to_login(v))
+			cmd = Utils.subst_vars('${SSH_KEYSCAN} -t rsa,ecdsa ${HOST}', self.env)
+			out, err = self.cmd_and_log(cmd, output=Context.BOTH, quiet=Context.BOTH)
+			lst.append(out.strip())
+		return lst
+
+	def setup_private_ssh_key(self):
+		"""
+		When WAF_SSH_KEY points to a private key, a .ssh directory will be created in the build directory
+		Make sure that the ssh key does not prompt for a password
+		"""
+		key = os.environ.get('WAF_SSH_KEY', '')
+		if not key:
+			return
+		if not os.path.isfile(key):
+			self.fatal('Key in WAF_SSH_KEY must point to a valid file')
+		self.ssh_dir = os.path.join(self.path.abspath(), 'build', '.ssh')
+		self.ssh_hosts = os.path.join(self.ssh_dir, 'known_hosts')
+		self.ssh_key = os.path.join(self.ssh_dir, os.path.basename(key))
+		self.ssh_config = os.path.join(self.ssh_dir, 'config')
+		for x in self.ssh_hosts, self.ssh_key, self.ssh_config:
+			if not os.path.isfile(x):
+				if not os.path.isdir(self.ssh_dir):
+					os.makedirs(self.ssh_dir)
+				Utils.writef(self.ssh_key, Utils.readf(key), 'wb')
+				os.chmod(self.ssh_key, 448)
+
+				Utils.writef(self.ssh_hosts, '\n'.join(self.get_ssh_hosts()))
+				os.chmod(self.ssh_key, 448)
+
+				Utils.writef(self.ssh_config, 'UserKnownHostsFile %s' % self.ssh_hosts, 'wb')
+				os.chmod(self.ssh_config, 448)
+		self.env.SSH_OPTS = ['-F', self.ssh_config, '-i', self.ssh_key]
+		self.env.append_value('RSYNC_SEND_OPTS', '--exclude=build/.ssh')
+
+	def skip_unbuildable_variant(self):
+		# skip variants that cannot be built on this OS
+		for k in Options.commands:
+			a, _, b = k.partition('_')
+			if b in Context.g_module.variants:
+				c, _, _ = b.partition('_')
+				if c != Utils.unversioned_sys_platform():
+					Options.commands.remove(k)
+
+	def login_to_host(self, login):
+		return re.sub(r'(\w+@)', '', login)
+
+	def variant_to_login(self, variant):
+		"""linux_32_debug -> search env.LINUX_32 and then env.LINUX"""
+		x = variant[:variant.rfind('_')]
+		ret = os.environ.get('REMOTE_' + x.upper(), '')
+		if not ret:
+			x = x[:x.find('_')]
+			ret = os.environ.get('REMOTE_' + x.upper(), '')
+		if not ret:
+			ret = '%s@localhost' % getpass.getuser()
+		return ret
+
+	def execute(self):
+		global is_remote
+		if not is_remote:
+			self.skip_unbuildable_variant()
+		else:
+			BuildContext.execute(self)
+
+	def restore(self):
+		self.top_dir = os.path.abspath(Context.g_module.top)
+		self.srcnode = self.root.find_node(self.top_dir)
+		self.path = self.srcnode
+
+		self.out_dir = os.path.join(self.top_dir, Context.g_module.out)
+		self.bldnode = self.root.make_node(self.out_dir)
+		self.bldnode.mkdir()
+
+		self.env = ConfigSet.ConfigSet()
+
+	def extract_groups_of_builds(self):
+		"""Return a dict mapping each variants to the commands to build"""
+		self.vgroups = {}
+		for x in reversed(Options.commands):
+			_, _, variant = x.partition('_')
+			if variant in Context.g_module.variants:
+				try:
+					dct = self.vgroups[variant]
+				except KeyError:
+					dct = self.vgroups[variant] = OrderedDict()
+				try:
+					dct[variant].append(x)
+				except KeyError:
+					dct[variant] = [x]
+				Options.commands.remove(x)
+
+	def custom_options(self, login):
+		try:
+			return Context.g_module.host_options[login]
+		except (AttributeError, KeyError):
+			return {}
+
+	def recurse(self, *k, **kw):
+		self.env.RSYNC = getattr(Context.g_module, 'rsync', 'rsync -a --chmod=u+rwx')
+		self.env.SSH = getattr(Context.g_module, 'ssh', 'ssh')
+		self.env.SSH_KEYSCAN = getattr(Context.g_module, 'ssh_keyscan', 'ssh-keyscan')
+		try:
+			self.env.WAF = getattr(Context.g_module, 'waf')
+		except AttributeError:
+			try:
+				os.stat('waf')
+			except KeyError:
+				self.fatal('Put a waf file in the directory (./waf-light --tools=remote)')
+			else:
+				self.env.WAF = './waf'
+
+		self.extract_groups_of_builds()
+		self.setup_private_ssh_key()
+		for k, v in self.vgroups.items():
+			task = self(rule=rsync_and_ssh, always=True)
+			task.env.login = self.variant_to_login(k)
+
+			task.env.commands = []
+			for opt, value in v.items():
+				task.env.commands += value
+			task.env.variant = task.env.commands[0].partition('_')[2]
+			for opt, value in self.custom_options(k):
+				task.env[opt] = value
+		self.jobs = len(self.vgroups)
+
+	def make_mkdir_command(self, task):
+		return Utils.subst_vars('${SSH} ${SSH_OPTS} ${login} "rm -fr ${remote_dir} && mkdir -p ${remote_dir}"', task.env)
+
+	def make_send_command(self, task):
+		return Utils.subst_vars('${RSYNC} ${RSYNC_SEND_OPTS} -e "${SSH} ${SSH_OPTS}" ${local_dir} ${login}:${remote_dir}', task.env)
+
+	def make_exec_command(self, task):
+		txt = '''${SSH} ${SSH_OPTS} ${login} "cd ${remote_dir} && ${WAF} ${commands}"'''
+		return Utils.subst_vars(txt, task.env)
+
+	def make_save_command(self, task):
+		return Utils.subst_vars('${RSYNC} ${RSYNC_SAVE_OPTS} -e "${SSH} ${SSH_OPTS}" ${login}:${remote_dir_variant} ${build_dir}', task.env)
+
+def rsync_and_ssh(task):
+
+	# remove a warning
+	task.uid_ = id(task)
+
+	bld = task.generator.bld
+
+	task.env.user, _, _ = task.env.login.partition('@')
+	task.env.hdir = Utils.to_hex(Utils.h_list((task.generator.path.abspath(), task.env.variant)))
+	task.env.remote_dir = '~%s/wafremote/%s' % (task.env.user, task.env.hdir)
+	task.env.local_dir = bld.srcnode.abspath() + '/'
+
+	task.env.remote_dir_variant = '%s/%s/%s' % (task.env.remote_dir, Context.g_module.out, task.env.variant)
+	task.env.build_dir = bld.bldnode.abspath()
+
+	ret = task.exec_command(bld.make_mkdir_command(task))
+	if ret:
+		return ret
+	ret = task.exec_command(bld.make_send_command(task))
+	if ret:
+		return ret
+	ret = task.exec_command(bld.make_exec_command(task))
+	if ret:
+		return ret
+	ret = task.exec_command(bld.make_save_command(task))
+	if ret:
+		return ret
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/resx.py b/ldb-2.0.8/third_party/waf/waflib/extras/resx.py
new file mode 100644
index 0000000..caf4d31
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/resx.py
@@ -0,0 +1,35 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+import os
+from waflib import Task
+from waflib.TaskGen import extension
+
+def configure(conf):
+	conf.find_program(['resgen'], var='RESGEN')
+	conf.env.RESGENFLAGS = '/useSourcePath'
+
+@extension('.resx')
+def resx_file(self, node):
+	"""
+	Bind the .resx extension to a resgen task
+	"""
+	if not getattr(self, 'cs_task', None):
+		self.bld.fatal('resx_file has no link task for use %r' % self)
+
+	# Given assembly 'Foo' and file 'Sub/Dir/File.resx', create 'Foo.Sub.Dir.File.resources'
+	assembly = getattr(self, 'namespace', os.path.splitext(self.gen)[0])
+	res = os.path.splitext(node.path_from(self.path))[0].replace('/', '.').replace('\\', '.')
+	out = self.path.find_or_declare(assembly + '.' + res + '.resources')
+
+	tsk = self.create_task('resgen', node, out)
+
+	self.cs_task.dep_nodes.extend(tsk.outputs) # dependency
+	self.env.append_value('RESOURCES', tsk.outputs[0].bldpath())
+
+class resgen(Task.Task):
+	"""
+	Compile C# resource files
+	"""
+	color   = 'YELLOW'
+	run_str = '${RESGEN} ${RESGENFLAGS} ${SRC} ${TGT}'
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/review.py b/ldb-2.0.8/third_party/waf/waflib/extras/review.py
new file mode 100644
index 0000000..561e062
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/review.py
@@ -0,0 +1,325 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Laurent Birtz, 2011
+# moved the code into a separate tool (ita)
+
+"""
+There are several things here:
+- a different command-line option management making options persistent
+- the review command to display the options set
+
+Assumptions:
+- configuration options are not always added to the right group (and do not count on the users to do it...)
+- the options are persistent between the executions (waf options are NOT persistent by design), even for the configuration
+- when the options change, the build is invalidated (forcing a reconfiguration)
+"""
+
+import os, textwrap, shutil
+from waflib import Logs, Context, ConfigSet, Options, Build, Configure
+
+class Odict(dict):
+	"""Ordered dictionary"""
+	def __init__(self, data=None):
+		self._keys = []
+		dict.__init__(self)
+		if data:
+			# we were provided a regular dict
+			if isinstance(data, dict):
+				self.append_from_dict(data)
+
+			# we were provided a tuple list
+			elif type(data) == list:
+				self.append_from_plist(data)
+
+			# we were provided invalid input
+			else:
+				raise Exception("expected a dict or a tuple list")
+
+	def append_from_dict(self, dict):
+		map(self.__setitem__, dict.keys(), dict.values())
+
+	def append_from_plist(self, plist):
+		for pair in plist:
+			if len(pair) != 2:
+				raise Exception("invalid pairs list")
+		for (k, v) in plist:
+			self.__setitem__(k, v)
+
+	def __delitem__(self, key):
+		if not key in self._keys:
+			raise KeyError(key)
+		dict.__delitem__(self, key)
+		self._keys.remove(key)
+
+	def __setitem__(self, key, item):
+		dict.__setitem__(self, key, item)
+		if key not in self._keys:
+			self._keys.append(key)
+
+	def clear(self):
+		dict.clear(self)
+		self._keys = []
+
+	def copy(self):
+		return Odict(self.plist())
+
+	def items(self):
+		return zip(self._keys, self.values())
+
+	def keys(self):
+		return list(self._keys) # return a copy of the list
+
+	def values(self):
+		return map(self.get, self._keys)
+
+	def plist(self):
+		p = []
+		for k, v in self.items():
+			p.append( (k, v) )
+		return p
+
+	def __str__(self):
+		buf = []
+		buf.append("{ ")
+		for k, v in self.items():
+			buf.append('%r : %r, ' % (k, v))
+		buf.append("}")
+		return ''.join(buf)
+
+review_options = Odict()
+"""
+Ordered dictionary mapping configuration option names to their optparse option.
+"""
+
+review_defaults = {}
+"""
+Dictionary mapping configuration option names to their default value.
+"""
+
+old_review_set = None
+"""
+Review set containing the configuration values before parsing the command line.
+"""
+
+new_review_set = None
+"""
+Review set containing the configuration values after parsing the command line.
+"""
+
+class OptionsReview(Options.OptionsContext):
+	def __init__(self, **kw):
+		super(self.__class__, self).__init__(**kw)
+
+	def prepare_config_review(self):
+		"""
+		Find the configuration options that are reviewable, detach
+		their default value from their optparse object and store them
+		into the review dictionaries.
+		"""
+		gr = self.get_option_group('configure options')
+		for opt in gr.option_list:
+			if opt.action != 'store' or opt.dest in ("out", "top"):
+				continue
+			review_options[opt.dest] = opt
+			review_defaults[opt.dest] = opt.default
+			if gr.defaults.has_key(opt.dest):
+				del gr.defaults[opt.dest]
+			opt.default = None
+
+	def parse_args(self):
+		self.prepare_config_review()
+		self.parser.get_option('--prefix').help = 'installation prefix'
+		super(OptionsReview, self).parse_args()
+		Context.create_context('review').refresh_review_set()
+
+class ReviewContext(Context.Context):
+	'''reviews the configuration values'''
+
+	cmd = 'review'
+
+	def __init__(self, **kw):
+		super(self.__class__, self).__init__(**kw)
+
+		out = Options.options.out
+		if not out:
+			out = getattr(Context.g_module, Context.OUT, None)
+		if not out:
+			out = Options.lockfile.replace('.lock-waf', '')
+		self.build_path = (os.path.isabs(out) and self.root or self.path).make_node(out).abspath()
+		"""Path to the build directory"""
+
+		self.cache_path = os.path.join(self.build_path, Build.CACHE_DIR)
+		"""Path to the cache directory"""
+
+		self.review_path = os.path.join(self.cache_path, 'review.cache')
+		"""Path to the review cache file"""
+
+	def execute(self):
+		"""
+		Display and store the review set. Invalidate the cache as required.
+		"""
+		if not self.compare_review_set(old_review_set, new_review_set):
+			self.invalidate_cache()
+		self.store_review_set(new_review_set)
+		print(self.display_review_set(new_review_set))
+
+	def invalidate_cache(self):
+		"""Invalidate the cache to prevent bad builds."""
+		try:
+			Logs.warn("Removing the cached configuration since the options have changed")
+			shutil.rmtree(self.cache_path)
+		except:
+			pass
+
+	def refresh_review_set(self):
+		"""
+		Obtain the old review set and the new review set, and import the new set.
+		"""
+		global old_review_set, new_review_set
+		old_review_set = self.load_review_set()
+		new_review_set = self.update_review_set(old_review_set)
+		self.import_review_set(new_review_set)
+
+	def load_review_set(self):
+		"""
+		Load and return the review set from the cache if it exists.
+		Otherwise, return an empty set.
+		"""
+		if os.path.isfile(self.review_path):
+			return ConfigSet.ConfigSet(self.review_path)
+		return ConfigSet.ConfigSet()
+
+	def store_review_set(self, review_set):
+		"""
+		Store the review set specified in the cache.
+		"""
+		if not os.path.isdir(self.cache_path):
+			os.makedirs(self.cache_path)
+		review_set.store(self.review_path)
+
+	def update_review_set(self, old_set):
+		"""
+		Merge the options passed on the command line with those imported
+		from the previous review set and return the corresponding
+		preview set.
+		"""
+
+		# Convert value to string. It's important that 'None' maps to
+		# the empty string.
+		def val_to_str(val):
+			if val == None or val == '':
+				return ''
+			return str(val)
+
+		new_set = ConfigSet.ConfigSet()
+		opt_dict = Options.options.__dict__
+
+		for name in review_options.keys():
+			# the option is specified explicitly on the command line
+			if name in opt_dict:
+				# if the option is the default, pretend it was never specified
+				if val_to_str(opt_dict[name]) != val_to_str(review_defaults[name]):
+					new_set[name] = opt_dict[name]
+			# the option was explicitly specified in a previous command
+			elif name in old_set:
+				new_set[name] = old_set[name]
+
+		return new_set
+
+	def import_review_set(self, review_set):
+		"""
+		Import the actual value of the reviewable options in the option
+		dictionary, given the current review set.
+		"""
+		for name in review_options.keys():
+			if name in review_set:
+				value = review_set[name]
+			else:
+				value = review_defaults[name]
+			setattr(Options.options, name, value)
+
+	def compare_review_set(self, set1, set2):
+		"""
+		Return true if the review sets specified are equal.
+		"""
+		if len(set1.keys()) != len(set2.keys()):
+			return False
+		for key in set1.keys():
+			if not key in set2 or set1[key] != set2[key]:
+				return False
+		return True
+
+	def display_review_set(self, review_set):
+		"""
+		Return the string representing the review set specified.
+		"""
+		term_width = Logs.get_term_cols()
+		lines = []
+		for dest in review_options.keys():
+			opt = review_options[dest]
+			name = ", ".join(opt._short_opts + opt._long_opts)
+			help = opt.help
+			actual = None
+			if dest in review_set:
+				actual = review_set[dest]
+			default = review_defaults[dest]
+			lines.append(self.format_option(name, help, actual, default, term_width))
+		return "Configuration:\n\n" + "\n\n".join(lines) + "\n"
+
+	def format_option(self, name, help, actual, default, term_width):
+		"""
+		Return the string representing the option specified.
+		"""
+		def val_to_str(val):
+			if val == None or val == '':
+				return "(void)"
+			return str(val)
+
+		max_name_len = 20
+		sep_len = 2
+
+		w = textwrap.TextWrapper()
+		w.width = term_width - 1
+		if w.width < 60:
+			w.width = 60
+
+		out = ""
+
+		# format the help
+		out += w.fill(help) + "\n"
+
+		# format the name
+		name_len = len(name)
+		out += Logs.colors.CYAN + name + Logs.colors.NORMAL
+
+		# set the indentation used when the value wraps to the next line
+		w.subsequent_indent = " ".rjust(max_name_len + sep_len)
+		w.width -= (max_name_len + sep_len)
+
+		# the name string is too long, switch to the next line
+		if name_len > max_name_len:
+			out += "\n" + w.subsequent_indent
+
+		# fill the remaining of the line with spaces
+		else:
+			out += " ".rjust(max_name_len + sep_len - name_len)
+
+		# format the actual value, if there is one
+		if actual != None:
+			out += Logs.colors.BOLD + w.fill(val_to_str(actual)) + Logs.colors.NORMAL + "\n" + w.subsequent_indent
+
+		# format the default value
+		default_fmt = val_to_str(default)
+		if actual != None:
+			default_fmt = "default: " + default_fmt
+		out += Logs.colors.NORMAL + w.fill(default_fmt) + Logs.colors.NORMAL
+
+		return out
+
+# Monkey-patch ConfigurationContext.execute() to have it store the review set.
+old_configure_execute = Configure.ConfigurationContext.execute
+def new_configure_execute(self):
+	old_configure_execute(self)
+	Context.create_context('review').store_review_set(new_review_set)
+Configure.ConfigurationContext.execute = new_configure_execute
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/rst.py b/ldb-2.0.8/third_party/waf/waflib/extras/rst.py
new file mode 100644
index 0000000..f3c3a5e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/rst.py
@@ -0,0 +1,260 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Jérôme Carretero, 2013 (zougloub)
+
+"""
+reStructuredText support (experimental)
+
+Example::
+
+	def configure(conf):
+		conf.load('rst')
+		if not conf.env.RST2HTML:
+			conf.fatal('The program rst2html is required')
+
+	def build(bld):
+		bld(
+		 features = 'rst',
+		 type     = 'rst2html', # rst2html, rst2pdf, ...
+		 source   = 'index.rst', # mandatory, the source
+		 deps     = 'image.png', # to give additional non-trivial dependencies
+		)
+
+By default the tool looks for a set of programs in PATH.
+The tools are defined in `rst_progs`.
+To configure with a special program use::
+
+	$ RST2HTML=/path/to/rst2html waf configure
+
+This tool is experimental; don't hesitate to contribute to it.
+
+"""
+
+import re
+from waflib import Node, Utils, Task, Errors, Logs
+from waflib.TaskGen import feature, before_method
+
+rst_progs = "rst2html rst2xetex rst2latex rst2xml rst2pdf rst2s5 rst2man rst2odt rst2rtf".split()
+
+def parse_rst_node(task, node, nodes, names, seen, dirs=None):
+	# TODO add extensibility, to handle custom rst include tags...
+	if dirs is None:
+		dirs = (node.parent,node.get_bld().parent)
+
+	if node in seen:
+		return
+	seen.append(node)
+	code = node.read()
+	re_rst = re.compile(r'^\s*.. ((?P<subst>\|\S+\|) )?(?P<type>include|image|figure):: (?P<file>.*)$', re.M)
+	for match in re_rst.finditer(code):
+		ipath = match.group('file')
+		itype = match.group('type')
+		Logs.debug('rst: visiting %s: %s', itype, ipath)
+		found = False
+		for d in dirs:
+			Logs.debug('rst: looking for %s in %s', ipath, d.abspath())
+			found = d.find_node(ipath)
+			if found:
+				Logs.debug('rst: found %s as %s', ipath, found.abspath())
+				nodes.append((itype, found))
+				if itype == 'include':
+					parse_rst_node(task, found, nodes, names, seen)
+				break
+		if not found:
+			names.append((itype, ipath))
+
+class docutils(Task.Task):
+	"""
+	Compile a rst file.
+	"""
+
+	def scan(self):
+		"""
+		A recursive regex-based scanner that finds rst dependencies.
+		"""
+
+		nodes = []
+		names = []
+		seen = []
+
+		node = self.inputs[0]
+
+		if not node:
+			return (nodes, names)
+
+		parse_rst_node(self, node, nodes, names, seen)
+
+		Logs.debug('rst: %r: found the following file deps: %r', self, nodes)
+		if names:
+			Logs.warn('rst: %r: could not find the following file deps: %r', self, names)
+
+		return ([v for (t,v) in nodes], [v for (t,v) in names])
+
+	def check_status(self, msg, retcode):
+		"""
+		Check an exit status and raise an error with a particular message
+
+		:param msg: message to display if the code is non-zero
+		:type msg: string
+		:param retcode: condition
+		:type retcode: boolean
+		"""
+		if retcode != 0:
+			raise Errors.WafError('%r command exit status %r' % (msg, retcode))
+
+	def run(self):
+		"""
+		Runs the rst compilation using docutils
+		"""
+		raise NotImplementedError()
+
+class rst2html(docutils):
+	color = 'BLUE'
+
+	def __init__(self, *args, **kw):
+		docutils.__init__(self, *args, **kw)
+		self.command = self.generator.env.RST2HTML
+		self.attributes = ['stylesheet']
+
+	def scan(self):
+		nodes, names = docutils.scan(self)
+
+		for attribute in self.attributes:
+			stylesheet = getattr(self.generator, attribute, None)
+			if stylesheet is not None:
+				ssnode = self.generator.to_nodes(stylesheet)[0]
+				nodes.append(ssnode)
+				Logs.debug('rst: adding dep to %s %s', attribute, stylesheet)
+
+		return nodes, names
+
+	def run(self):
+		cwdn = self.outputs[0].parent
+		src = self.inputs[0].path_from(cwdn)
+		dst = self.outputs[0].path_from(cwdn)
+
+		cmd = self.command + [src, dst]
+		cmd += Utils.to_list(getattr(self.generator, 'options', []))
+		for attribute in self.attributes:
+			stylesheet = getattr(self.generator, attribute, None)
+			if stylesheet is not None:
+				stylesheet = self.generator.to_nodes(stylesheet)[0]
+				cmd += ['--%s' % attribute, stylesheet.path_from(cwdn)]
+
+		return self.exec_command(cmd, cwd=cwdn.abspath())
+
+class rst2s5(rst2html):
+	def __init__(self, *args, **kw):
+		rst2html.__init__(self, *args, **kw)
+		self.command = self.generator.env.RST2S5
+		self.attributes = ['stylesheet']
+
+class rst2latex(rst2html):
+	def __init__(self, *args, **kw):
+		rst2html.__init__(self, *args, **kw)
+		self.command = self.generator.env.RST2LATEX
+		self.attributes = ['stylesheet']
+
+class rst2xetex(rst2html):
+	def __init__(self, *args, **kw):
+		rst2html.__init__(self, *args, **kw)
+		self.command = self.generator.env.RST2XETEX
+		self.attributes = ['stylesheet']
+
+class rst2pdf(docutils):
+	color = 'BLUE'
+	def run(self):
+		cwdn = self.outputs[0].parent
+		src = self.inputs[0].path_from(cwdn)
+		dst = self.outputs[0].path_from(cwdn)
+
+		cmd = self.generator.env.RST2PDF + [src, '-o', dst]
+		cmd += Utils.to_list(getattr(self.generator, 'options', []))
+
+		return self.exec_command(cmd, cwd=cwdn.abspath())
+
+
+@feature('rst')
+@before_method('process_source')
+def apply_rst(self):
+	"""
+	Create :py:class:`rst` or other rst-related task objects
+	"""
+
+	if self.target:
+		if isinstance(self.target, Node.Node):
+			tgt = self.target
+		elif isinstance(self.target, str):
+			tgt = self.path.get_bld().make_node(self.target)
+		else:
+			self.bld.fatal("rst: Don't know how to build target name %s which is not a string or Node for %s" % (self.target, self))
+	else:
+		tgt = None
+
+	tsk_type = getattr(self, 'type', None)
+
+	src = self.to_nodes(self.source)
+	assert len(src) == 1
+	src = src[0]
+
+	if tsk_type is not None and tgt is None:
+		if tsk_type.startswith('rst2'):
+			ext = tsk_type[4:]
+		else:
+			self.bld.fatal("rst: Could not detect the output file extension for %s" % self)
+		tgt = src.change_ext('.%s' % ext)
+	elif tsk_type is None and tgt is not None:
+		out = tgt.name
+		ext = out[out.rfind('.')+1:]
+		self.type = 'rst2' + ext
+	elif tsk_type is not None and tgt is not None:
+		# the user knows what he wants
+		pass
+	else:
+		self.bld.fatal("rst: Need to indicate task type or target name for %s" % self)
+
+	deps_lst = []
+
+	if getattr(self, 'deps', None):
+		deps = self.to_list(self.deps)
+		for filename in deps:
+			n = self.path.find_resource(filename)
+			if not n:
+				self.bld.fatal('Could not find %r for %r' % (filename, self))
+			if not n in deps_lst:
+				deps_lst.append(n)
+
+	try:
+		task = self.create_task(self.type, src, tgt)
+	except KeyError:
+		self.bld.fatal("rst: Task of type %s not implemented (created by %s)" % (self.type, self))
+
+	task.env = self.env
+
+	# add the manual dependencies
+	if deps_lst:
+		try:
+			lst = self.bld.node_deps[task.uid()]
+			for n in deps_lst:
+				if not n in lst:
+					lst.append(n)
+		except KeyError:
+			self.bld.node_deps[task.uid()] = deps_lst
+
+	inst_to = getattr(self, 'install_path', None)
+	if inst_to:
+		self.install_task = self.add_install_files(install_to=inst_to, install_from=task.outputs[:])
+
+	self.source = []
+
+def configure(self):
+	"""
+	Try to find the rst programs.
+
+	Do not raise any error if they are not found.
+	You'll have to use additional code in configure() to die
+	if programs were not found.
+	"""
+	for p in rst_progs:
+		self.find_program(p, mandatory=False)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/run_do_script.py b/ldb-2.0.8/third_party/waf/waflib/extras/run_do_script.py
new file mode 100644
index 0000000..07e3aa2
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/run_do_script.py
@@ -0,0 +1,139 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Hans-Martin von Gaudecker, 2012
+
+"""
+Run a Stata do-script in the directory specified by **ctx.bldnode**. The
+first and only argument will be the name of the do-script (no extension),
+which can be accessed inside the do-script by the local macro `1'. Useful
+for keeping a log file.
+
+The tool uses the log file that is automatically kept by Stata only 
+for error-catching purposes, it will be destroyed if the task finished
+without error. In case of an error in **some_script.do**, you can inspect
+it as **some_script.log** in the **ctx.bldnode** directory.
+
+Note that Stata will not return an error code if it exits abnormally -- 
+catching errors relies on parsing the log file mentioned before. Should
+the parser behave incorrectly please send an email to hmgaudecker [at] gmail.
+
+**WARNING**
+
+    The tool will not work if multiple do-scripts of the same name---but in
+    different directories---are run at the same time! Avoid this situation.
+
+Usage::
+
+    ctx(features='run_do_script', 
+        source='some_script.do',
+        target=['some_table.tex', 'some_figure.eps'],
+        deps='some_data.csv')
+"""
+
+
+import os, re, sys
+from waflib import Task, TaskGen, Logs
+
+if sys.platform == 'darwin':
+	STATA_COMMANDS = ['Stata64MP', 'StataMP',
+								'Stata64SE', 'StataSE', 
+								'Stata64', 'Stata']
+	STATAFLAGS = '-e -q do'
+	STATAENCODING = 'MacRoman'
+elif sys.platform.startswith('linux'):
+	STATA_COMMANDS = ['stata-mp', 'stata-se', 'stata']
+	STATAFLAGS = '-b -q do'
+	# Not sure whether this is correct...
+	STATAENCODING = 'Latin-1'
+elif sys.platform.lower().startswith('win'):
+	STATA_COMMANDS = ['StataMP-64', 'StataMP-ia',
+								'StataMP', 'StataSE-64',
+								'StataSE-ia', 'StataSE',
+								'Stata-64', 'Stata-ia',
+								'Stata.e', 'WMPSTATA',
+								'WSESTATA', 'WSTATA']
+	STATAFLAGS = '/e do'
+	STATAENCODING = 'Latin-1'
+else:
+	raise Exception("Unknown sys.platform: %s " % sys.platform)
+
+def configure(ctx):
+	ctx.find_program(STATA_COMMANDS, var='STATACMD', errmsg="""\n
+No Stata executable found!\n\n
+If Stata is needed:\n
+	1) Check the settings of your system path.
+	2) Note we are looking for Stata executables called: %s
+	   If yours has a different name, please report to hmgaudecker [at] gmail\n
+Else:\n
+	Do not load the 'run_do_script' tool in the main wscript.\n\n""" % STATA_COMMANDS)
+	ctx.env.STATAFLAGS = STATAFLAGS
+	ctx.env.STATAENCODING = STATAENCODING
+
+class run_do_script_base(Task.Task):
+	"""Run a Stata do-script from the bldnode directory."""
+	run_str = '"${STATACMD}" ${STATAFLAGS} "${SRC[0].abspath()}" "${DOFILETRUNK}"'
+	shell = True
+
+class run_do_script(run_do_script_base):
+	"""Use the log file automatically kept by Stata for error-catching.
+	Erase it if the task finished without error. If not, it will show 
+	up as do_script.log in the bldnode directory.
+	"""
+	def run(self):
+		run_do_script_base.run(self)
+		ret, log_tail  = self.check_erase_log_file()
+		if ret:
+			Logs.error("""Running Stata on %r failed with code %r.\n\nCheck the log file %s, last 10 lines\n\n%s\n\n\n""",
+				self.inputs[0], ret, self.env.LOGFILEPATH, log_tail)
+		return ret
+
+	def check_erase_log_file(self):
+		"""Parse Stata's default log file and erase it if everything okay.
+
+		Parser is based on Brendan Halpin's shell script found here:
+			http://teaching.sociology.ul.ie/bhalpin/wordpress/?p=122
+		"""
+
+		if sys.version_info.major >= 3:
+			kwargs = {'file': self.env.LOGFILEPATH, 'mode': 'r', 'encoding': self.env.STATAENCODING}
+		else:
+			kwargs = {'name': self.env.LOGFILEPATH, 'mode': 'r'}
+		with open(**kwargs) as log:
+			log_tail = log.readlines()[-10:]
+			for line in log_tail:
+				error_found = re.match(r"r\(([0-9]+)\)", line)
+				if error_found:
+					return error_found.group(1), ''.join(log_tail)
+				else:
+					pass
+		# Only end up here if the parser did not identify an error.
+		os.remove(self.env.LOGFILEPATH)
+		return None, None
+
+
+@TaskGen.feature('run_do_script')
+@TaskGen.before_method('process_source')
+def apply_run_do_script(tg):
+	"""Task generator customising the options etc. to call Stata in batch
+	mode for running a do-script.
+	"""
+
+	# Convert sources and targets to nodes
+	src_node = tg.path.find_resource(tg.source)
+	tgt_nodes = [tg.path.find_or_declare(t) for t in tg.to_list(tg.target)]
+
+	tsk = tg.create_task('run_do_script', src=src_node, tgt=tgt_nodes)
+	tsk.env.DOFILETRUNK = os.path.splitext(src_node.name)[0]
+	tsk.env.LOGFILEPATH = os.path.join(tg.bld.bldnode.abspath(), '%s.log' % (tsk.env.DOFILETRUNK))
+
+	# dependencies (if the attribute 'deps' changes, trigger a recompilation)
+	for x in tg.to_list(getattr(tg, 'deps', [])):
+		node = tg.path.find_resource(x)
+		if not node:
+			tg.bld.fatal('Could not find dependency %r for running %r' % (x, src_node.abspath()))
+		tsk.dep_nodes.append(node)
+	Logs.debug('deps: found dependencies %r for running %r', tsk.dep_nodes, src_node.abspath())
+
+	# Bypass the execution of process_source by setting the source to an empty list
+	tg.source = []
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/run_m_script.py b/ldb-2.0.8/third_party/waf/waflib/extras/run_m_script.py
new file mode 100644
index 0000000..b5f27eb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/run_m_script.py
@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Hans-Martin von Gaudecker, 2012
+
+"""
+Run a Matlab script.
+
+Note that the script is run in the directory where it lives -- Matlab won't
+allow it any other way.
+
+For error-catching purposes, keep an own log-file that is destroyed if the
+task finished without error. If not, it will show up as mscript_[index].log 
+in the bldnode directory.
+
+Usage::
+
+    ctx(features='run_m_script', 
+        source='some_script.m',
+        target=['some_table.tex', 'some_figure.eps'],
+        deps='some_data.mat')
+"""
+
+import os, sys
+from waflib import Task, TaskGen, Logs
+
+MATLAB_COMMANDS = ['matlab']
+
+def configure(ctx):
+	ctx.find_program(MATLAB_COMMANDS, var='MATLABCMD', errmsg = """\n
+No Matlab executable found!\n\n
+If Matlab is needed:\n
+    1) Check the settings of your system path.
+    2) Note we are looking for Matlab executables called: %s
+       If yours has a different name, please report to hmgaudecker [at] gmail\n
+Else:\n
+    Do not load the 'run_m_script' tool in the main wscript.\n\n"""  % MATLAB_COMMANDS)
+	ctx.env.MATLABFLAGS = '-wait -nojvm -nosplash -minimize'
+
+class run_m_script_base(Task.Task):
+	"""Run a Matlab script."""
+	run_str = '"${MATLABCMD}" ${MATLABFLAGS} -logfile "${LOGFILEPATH}" -r "try, ${MSCRIPTTRUNK}, exit(0), catch err, disp(err.getReport()), exit(1), end"'
+	shell = True
+
+class run_m_script(run_m_script_base):
+	"""Erase the Matlab overall log file if everything went okay, else raise an
+	error and print its 10 last lines.
+	"""
+	def run(self):
+		ret = run_m_script_base.run(self)
+		logfile = self.env.LOGFILEPATH
+		if ret:
+			mode = 'r'
+			if sys.version_info.major >= 3:
+				mode = 'rb'
+			with open(logfile, mode=mode) as f:
+				tail = f.readlines()[-10:]
+			Logs.error("""Running Matlab on %r returned the error %r\n\nCheck the log file %s, last 10 lines\n\n%s\n\n\n""",
+				self.inputs[0], ret, logfile, '\n'.join(tail))
+		else:
+			os.remove(logfile)
+		return ret
+
+@TaskGen.feature('run_m_script')
+@TaskGen.before_method('process_source')
+def apply_run_m_script(tg):
+	"""Task generator customising the options etc. to call Matlab in batch
+	mode for running a m-script.
+	"""
+
+	# Convert sources and targets to nodes 
+	src_node = tg.path.find_resource(tg.source)
+	tgt_nodes = [tg.path.find_or_declare(t) for t in tg.to_list(tg.target)]
+
+	tsk = tg.create_task('run_m_script', src=src_node, tgt=tgt_nodes)
+	tsk.cwd = src_node.parent.abspath()
+	tsk.env.MSCRIPTTRUNK = os.path.splitext(src_node.name)[0]
+	tsk.env.LOGFILEPATH = os.path.join(tg.bld.bldnode.abspath(), '%s_%d.log' % (tsk.env.MSCRIPTTRUNK, tg.idx))
+
+	# dependencies (if the attribute 'deps' changes, trigger a recompilation)
+	for x in tg.to_list(getattr(tg, 'deps', [])):
+		node = tg.path.find_resource(x)
+		if not node:
+			tg.bld.fatal('Could not find dependency %r for running %r' % (x, src_node.abspath()))
+		tsk.dep_nodes.append(node)
+	Logs.debug('deps: found dependencies %r for running %r', tsk.dep_nodes, src_node.abspath())
+
+	# Bypass the execution of process_source by setting the source to an empty list
+	tg.source = []
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/run_py_script.py b/ldb-2.0.8/third_party/waf/waflib/extras/run_py_script.py
new file mode 100644
index 0000000..3670381
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/run_py_script.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Hans-Martin von Gaudecker, 2012
+
+"""
+Run a Python script in the directory specified by **ctx.bldnode**.
+
+Select a Python version by specifying the **version** keyword for
+the task generator instance as integer 2 or 3. Default is 3.
+
+If the build environment has an attribute "PROJECT_PATHS" with
+a key "PROJECT_ROOT", its value will be appended to the PYTHONPATH.
+Same a string passed to the optional **add_to_pythonpath**
+keyword (appended after the PROJECT_ROOT).
+
+Usage::
+
+    ctx(features='run_py_script', version=3,
+        source='some_script.py',
+        target=['some_table.tex', 'some_figure.eps'],
+        deps='some_data.csv',
+        add_to_pythonpath='src/some/library')
+"""
+
+import os, re
+from waflib import Task, TaskGen, Logs
+
+
+def configure(conf):
+	"""TODO: Might need to be updated for Windows once
+	"PEP 397":http://www.python.org/dev/peps/pep-0397/ is settled.
+	"""
+	conf.find_program('python', var='PY2CMD', mandatory=False)
+	conf.find_program('python3', var='PY3CMD', mandatory=False)
+	if not conf.env.PY2CMD and not conf.env.PY3CMD:
+		conf.fatal("No Python interpreter found!")
+
+class run_py_2_script(Task.Task):
+	"""Run a Python 2 script."""
+	run_str = '${PY2CMD} ${SRC[0].abspath()}'
+	shell=True
+
+class run_py_3_script(Task.Task):
+	"""Run a Python 3 script."""
+	run_str = '${PY3CMD} ${SRC[0].abspath()}'
+	shell=True
+
+@TaskGen.feature('run_py_script')
+@TaskGen.before_method('process_source')
+def apply_run_py_script(tg):
+	"""Task generator for running either Python 2 or Python 3 on a single
+	script.
+
+	Attributes:
+
+		* source -- A **single** source node or string. (required)
+		* target -- A single target or list of targets (nodes or strings)
+		* deps -- A single dependency or list of dependencies (nodes or strings)
+		* add_to_pythonpath -- A string that will be appended to the PYTHONPATH environment variable
+
+	If the build environment has an attribute "PROJECT_PATHS" with
+	a key "PROJECT_ROOT", its value will be appended to the PYTHONPATH.
+	"""
+
+	# Set the Python version to use, default to 3.
+	v = getattr(tg, 'version', 3)
+	if v not in (2, 3):
+		raise ValueError("Specify the 'version' attribute for run_py_script task generator as integer 2 or 3.\n Got: %s" %v)
+
+	# Convert sources and targets to nodes
+	src_node = tg.path.find_resource(tg.source)
+	tgt_nodes = [tg.path.find_or_declare(t) for t in tg.to_list(tg.target)]
+
+	# Create the task.
+	tsk = tg.create_task('run_py_%d_script' %v, src=src_node, tgt=tgt_nodes)
+
+	# custom execution environment
+	# TODO use a list and  os.sep.join(lst) at the end instead of concatenating strings
+	tsk.env.env = dict(os.environ)
+	tsk.env.env['PYTHONPATH'] = tsk.env.env.get('PYTHONPATH', '')
+	project_paths = getattr(tsk.env, 'PROJECT_PATHS', None)
+	if project_paths and 'PROJECT_ROOT' in project_paths:
+		tsk.env.env['PYTHONPATH'] += os.pathsep + project_paths['PROJECT_ROOT'].abspath()
+	if getattr(tg, 'add_to_pythonpath', None):
+		tsk.env.env['PYTHONPATH'] += os.pathsep + tg.add_to_pythonpath
+
+	# Clean up the PYTHONPATH -- replace double occurrences of path separator
+	tsk.env.env['PYTHONPATH'] = re.sub(os.pathsep + '+', os.pathsep, tsk.env.env['PYTHONPATH'])
+
+	# Clean up the PYTHONPATH -- doesn't like starting with path separator
+	if tsk.env.env['PYTHONPATH'].startswith(os.pathsep):
+		 tsk.env.env['PYTHONPATH'] = tsk.env.env['PYTHONPATH'][1:]
+
+	# dependencies (if the attribute 'deps' changes, trigger a recompilation)
+	for x in tg.to_list(getattr(tg, 'deps', [])):
+		node = tg.path.find_resource(x)
+		if not node:
+			tg.bld.fatal('Could not find dependency %r for running %r' % (x, src_node.abspath()))
+		tsk.dep_nodes.append(node)
+	Logs.debug('deps: found dependencies %r for running %r', tsk.dep_nodes, src_node.abspath())
+
+	# Bypass the execution of process_source by setting the source to an empty list
+	tg.source = []
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/run_r_script.py b/ldb-2.0.8/third_party/waf/waflib/extras/run_r_script.py
new file mode 100644
index 0000000..b0d8f2b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/run_r_script.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Hans-Martin von Gaudecker, 2012
+
+"""
+Run a R script in the directory specified by **ctx.bldnode**.
+
+For error-catching purposes, keep an own log-file that is destroyed if the
+task finished without error. If not, it will show up as rscript_[index].log
+in the bldnode directory.
+
+Usage::
+
+    ctx(features='run_r_script',
+        source='some_script.r',
+        target=['some_table.tex', 'some_figure.eps'],
+        deps='some_data.csv')
+"""
+
+
+import os, sys
+from waflib import Task, TaskGen, Logs
+
+R_COMMANDS = ['RTerm', 'R', 'r']
+
+def configure(ctx):
+	ctx.find_program(R_COMMANDS, var='RCMD', errmsg = """\n
+No R executable found!\n\n
+If R is needed:\n
+	1) Check the settings of your system path.
+	2) Note we are looking for R executables called: %s
+	   If yours has a different name, please report to hmgaudecker [at] gmail\n
+Else:\n
+	Do not load the 'run_r_script' tool in the main wscript.\n\n"""  % R_COMMANDS)
+	ctx.env.RFLAGS = 'CMD BATCH --slave'
+
+class run_r_script_base(Task.Task):
+	"""Run a R script."""
+	run_str = '"${RCMD}" ${RFLAGS} "${SRC[0].abspath()}" "${LOGFILEPATH}"'
+	shell = True
+
+class run_r_script(run_r_script_base):
+	"""Erase the R overall log file if everything went okay, else raise an
+	error and print its 10 last lines.
+	"""
+	def run(self):
+		ret = run_r_script_base.run(self)
+		logfile = self.env.LOGFILEPATH
+		if ret:
+			mode = 'r'
+			if sys.version_info.major >= 3:
+				mode = 'rb'
+			with open(logfile, mode=mode) as f:
+				tail = f.readlines()[-10:]
+			Logs.error("""Running R on %r returned the error %r\n\nCheck the log file %s, last 10 lines\n\n%s\n\n\n""",
+				self.inputs[0], ret, logfile, '\n'.join(tail))
+		else:
+			os.remove(logfile)
+		return ret
+
+
+@TaskGen.feature('run_r_script')
+@TaskGen.before_method('process_source')
+def apply_run_r_script(tg):
+	"""Task generator customising the options etc. to call R in batch
+	mode for running a R script.
+	"""
+
+	# Convert sources and targets to nodes
+	src_node = tg.path.find_resource(tg.source)
+	tgt_nodes = [tg.path.find_or_declare(t) for t in tg.to_list(tg.target)]
+
+	tsk = tg.create_task('run_r_script', src=src_node, tgt=tgt_nodes)
+	tsk.env.LOGFILEPATH = os.path.join(tg.bld.bldnode.abspath(), '%s_%d.log' % (os.path.splitext(src_node.name)[0], tg.idx))
+
+	# dependencies (if the attribute 'deps' changes, trigger a recompilation)
+	for x in tg.to_list(getattr(tg, 'deps', [])):
+		node = tg.path.find_resource(x)
+		if not node:
+			tg.bld.fatal('Could not find dependency %r for running %r' % (x, src_node.abspath()))
+		tsk.dep_nodes.append(node)
+	Logs.debug('deps: found dependencies %r for running %r', tsk.dep_nodes, src_node.abspath())
+
+	# Bypass the execution of process_source by setting the source to an empty list
+	tg.source = []
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/sas.py b/ldb-2.0.8/third_party/waf/waflib/extras/sas.py
new file mode 100644
index 0000000..754c614
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/sas.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Mark Coggeshall, 2010
+
+"SAS support"
+
+import os
+from waflib import Task, Errors, Logs
+from waflib.TaskGen import feature, before_method
+
+sas_fun, _ = Task.compile_fun('sas -sysin ${SRCFILE} -log ${LOGFILE} -print ${LSTFILE}', shell=False)
+
+class sas(Task.Task):
+	vars = ['SAS', 'SASFLAGS']
+	def run(task):
+		command = 'SAS'
+		fun = sas_fun
+
+		node = task.inputs[0]
+		logfilenode = node.change_ext('.log')
+		lstfilenode = node.change_ext('.lst')
+
+		# set the cwd
+		task.cwd = task.inputs[0].parent.get_src().abspath()
+		Logs.debug('runner: %r on %r', command, node)
+
+		SASINPUTS = node.parent.get_bld().abspath() + os.pathsep + node.parent.get_src().abspath() + os.pathsep
+		task.env.env = {'SASINPUTS': SASINPUTS}
+
+		task.env.SRCFILE = node.abspath()
+		task.env.LOGFILE = logfilenode.abspath()
+		task.env.LSTFILE = lstfilenode.abspath()
+		ret = fun(task)
+		if ret:
+			Logs.error('Running %s on %r returned a non-zero exit', command, node)
+			Logs.error('SRCFILE = %r', node)
+			Logs.error('LOGFILE = %r', logfilenode)
+			Logs.error('LSTFILE = %r', lstfilenode)
+		return ret
+
+@feature('sas')
+@before_method('process_source')
+def apply_sas(self):
+	if not getattr(self, 'type', None) in ('sas',):
+		self.type = 'sas'
+
+	self.env['logdir'] = getattr(self, 'logdir', 'log')
+	self.env['lstdir'] = getattr(self, 'lstdir', 'lst')
+
+	deps_lst = []
+
+	if getattr(self, 'deps', None):
+		deps = self.to_list(self.deps)
+		for filename in deps:
+			n = self.path.find_resource(filename)
+			if not n:
+				n = self.bld.root.find_resource(filename)
+			if not n:
+				raise Errors.WafError('cannot find input file %s for processing' % filename)
+			if not n in deps_lst:
+				deps_lst.append(n)
+
+	for node in self.to_nodes(self.source):
+		if self.type == 'sas':
+			task = self.create_task('sas', src=node)
+		task.dep_nodes = deps_lst
+	self.source = []
+
+def configure(self):
+	self.find_program('sas', var='SAS', mandatory=False)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/satellite_assembly.py b/ldb-2.0.8/third_party/waf/waflib/extras/satellite_assembly.py
new file mode 100644
index 0000000..005eb07
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/satellite_assembly.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+# encoding: utf-8
+# vim: tabstop=4 noexpandtab
+
+"""
+Create a satellite assembly from "*.??.txt" files. ?? stands for a language code.
+
+The projects Resources subfolder contains resources.??.txt string files for several languages.
+The build folder will hold the satellite assemblies as ./??/ExeName.resources.dll
+
+#gen becomes template (It is called gen because it also uses resx.py).
+bld(source='Resources/resources.de.txt',gen=ExeName)
+"""
+
+import os, re
+from waflib import Task
+from waflib.TaskGen import feature,before_method
+
+class al(Task.Task):
+	run_str = '${AL} ${ALFLAGS}'
+
+@feature('satellite_assembly')
+@before_method('process_source')
+def satellite_assembly(self):
+	if not getattr(self, 'gen', None):
+		self.bld.fatal('satellite_assembly needs a template assembly provided with the "gen" parameter')
+	res_lang = re.compile(r'(.*)\.(\w\w)\.(?:resx|txt)',flags=re.I)
+
+	# self.source can contain node objects, so this will break in one way or another
+	self.source = self.to_list(self.source)
+	for i, x in enumerate(self.source):
+		#x = 'resources/resources.de.resx'
+		#x = 'resources/resources.de.txt'
+		mo = res_lang.match(x)
+		if mo:
+			template = os.path.splitext(self.gen)[0]
+			templatedir, templatename = os.path.split(template)
+			res = mo.group(1)
+			lang = mo.group(2)
+			#./Resources/resources.de.resources
+			resources = self.path.find_or_declare(res+ '.' + lang + '.resources')
+			self.create_task('resgen', self.to_nodes(x), [resources])
+			#./de/Exename.resources.dll
+			satellite = self.path.find_or_declare(os.path.join(templatedir,lang,templatename) + '.resources.dll')
+			tsk = self.create_task('al',[resources],[satellite])
+			tsk.env.append_value('ALFLAGS','/template:'+os.path.join(self.path.relpath(),self.gen))
+			tsk.env.append_value('ALFLAGS','/embed:'+resources.relpath())
+			tsk.env.append_value('ALFLAGS','/culture:'+lang)
+			tsk.env.append_value('ALFLAGS','/out:'+satellite.relpath())
+			self.source[i] = None
+	# remove the None elements that we just substituted
+	self.source = list(filter(lambda x:x, self.source))
+
+def configure(ctx):
+	ctx.find_program('al', var='AL', mandatory=True)
+	ctx.load('resx')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/scala.py b/ldb-2.0.8/third_party/waf/waflib/extras/scala.py
new file mode 100644
index 0000000..a9880f0
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/scala.py
@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+"""
+Scala support
+
+scalac outputs files a bit where it wants to
+"""
+
+import os
+from waflib import Task, Utils, Node
+from waflib.TaskGen import feature, before_method, after_method
+
+from waflib.Tools import ccroot
+ccroot.USELIB_VARS['scalac'] = set(['CLASSPATH', 'SCALACFLAGS'])
+
+from waflib.Tools import javaw
+
+@feature('scalac')
+@before_method('process_source')
+def apply_scalac(self):
+
+	Utils.def_attrs(self, jarname='', classpath='',
+		sourcepath='.', srcdir='.',
+		jar_mf_attributes={}, jar_mf_classpath=[])
+
+	outdir = getattr(self, 'outdir', None)
+	if outdir:
+		if not isinstance(outdir, Node.Node):
+			outdir = self.path.get_bld().make_node(self.outdir)
+	else:
+		outdir = self.path.get_bld()
+	outdir.mkdir()
+	self.env['OUTDIR'] = outdir.abspath()
+
+	self.scalac_task = tsk = self.create_task('scalac')
+	tmp = []
+
+	srcdir = getattr(self, 'srcdir', '')
+	if isinstance(srcdir, Node.Node):
+		srcdir = [srcdir]
+	for x in Utils.to_list(srcdir):
+		if isinstance(x, Node.Node):
+			y = x
+		else:
+			y = self.path.find_dir(x)
+			if not y:
+				self.bld.fatal('Could not find the folder %s from %s' % (x, self.path))
+		tmp.append(y)
+	tsk.srcdir = tmp
+
+# reuse some code
+feature('scalac')(javaw.use_javac_files)
+after_method('apply_scalac')(javaw.use_javac_files)
+
+feature('scalac')(javaw.set_classpath)
+after_method('apply_scalac', 'use_scalac_files')(javaw.set_classpath)
+
+
+SOURCE_RE = '**/*.scala'
+class scalac(javaw.javac):
+	color = 'GREEN'
+	vars    = ['CLASSPATH', 'SCALACFLAGS', 'SCALAC', 'OUTDIR']
+
+	def runnable_status(self):
+		"""
+		Wait for dependent tasks to be complete, then read the file system to find the input nodes.
+		"""
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		if not self.inputs:
+			global SOURCE_RE
+			self.inputs  = []
+			for x in self.srcdir:
+				self.inputs.extend(x.ant_glob(SOURCE_RE, remove=False))
+		return super(javaw.javac, self).runnable_status()
+
+	def run(self):
+		"""
+		Execute the scalac compiler
+		"""
+		env = self.env
+		gen = self.generator
+		bld = gen.bld
+		wd = bld.bldnode.abspath()
+		def to_list(xx):
+			if isinstance(xx, str):
+				return [xx]
+			return xx
+		self.last_cmd = lst = []
+		lst.extend(to_list(env['SCALAC']))
+		lst.extend(['-classpath'])
+		lst.extend(to_list(env['CLASSPATH']))
+		lst.extend(['-d'])
+		lst.extend(to_list(env['OUTDIR']))
+		lst.extend(to_list(env['SCALACFLAGS']))
+		lst.extend([a.abspath() for a in self.inputs])
+		lst = [x for x in lst if x]
+		try:
+			self.out = self.generator.bld.cmd_and_log(lst, cwd=wd, env=env.env or None, output=0, quiet=0)[1]
+		except:
+			self.generator.bld.cmd_and_log(lst, cwd=wd, env=env.env or None)
+
+def configure(self):
+	"""
+	Detect the scalac program
+	"""
+	# If SCALA_HOME is set, we prepend it to the path list
+	java_path = self.environ['PATH'].split(os.pathsep)
+	v = self.env
+
+	if 'SCALA_HOME' in self.environ:
+		java_path = [os.path.join(self.environ['SCALA_HOME'], 'bin')] + java_path
+		self.env['SCALA_HOME'] = [self.environ['SCALA_HOME']]
+
+	for x in 'scalac scala'.split():
+		self.find_program(x, var=x.upper(), path_list=java_path)
+
+	if 'CLASSPATH' in self.environ:
+		v['CLASSPATH'] = self.environ['CLASSPATH']
+
+	v.SCALACFLAGS = ['-verbose']
+	if not v['SCALAC']:
+		self.fatal('scalac is required for compiling scala classes')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/slow_qt4.py b/ldb-2.0.8/third_party/waf/waflib/extras/slow_qt4.py
new file mode 100644
index 0000000..ec7880b
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/slow_qt4.py
@@ -0,0 +1,96 @@
+#! /usr/bin/env python
+# Thomas Nagy, 2011 (ita)
+
+"""
+Create _moc.cpp files
+
+The builds are 30-40% faster when .moc files are included,
+you should NOT use this tool. If you really
+really want it:
+
+def configure(conf):
+	conf.load('compiler_cxx qt4')
+	conf.load('slow_qt4')
+
+See playground/slow_qt/wscript for a complete example.
+"""
+
+from waflib.TaskGen import extension
+from waflib import Task
+import waflib.Tools.qt4
+import waflib.Tools.cxx
+
+@extension(*waflib.Tools.qt4.EXT_QT4)
+def cxx_hook(self, node):
+	return self.create_compiled_task('cxx_qt', node)
+
+class cxx_qt(Task.classes['cxx']):
+	def runnable_status(self):
+		ret = Task.classes['cxx'].runnable_status(self)
+		if ret != Task.ASK_LATER and not getattr(self, 'moc_done', None):
+
+			try:
+				cache = self.generator.moc_cache
+			except AttributeError:
+				cache = self.generator.moc_cache = {}
+
+			deps = self.generator.bld.node_deps[self.uid()]
+			for x in [self.inputs[0]] + deps:
+				if x.read().find('Q_OBJECT') > 0:
+
+					# process "foo.h -> foo.moc" only if "foo.cpp" is in the sources for the current task generator
+					# this code will work because it is in the main thread (runnable_status)
+					if x.name.rfind('.') > -1: # a .h file...
+						name = x.name[:x.name.rfind('.')]
+						for tsk in self.generator.compiled_tasks:
+							if tsk.inputs and tsk.inputs[0].name.startswith(name):
+								break
+						else:
+							# no corresponding file, continue
+							continue
+
+					# the file foo.cpp could be compiled for a static and a shared library - hence the %number in the name
+					cxx_node = x.parent.get_bld().make_node(x.name.replace('.', '_') + '_%d_moc.cpp' % self.generator.idx)
+					if cxx_node in cache:
+						continue
+					cache[cxx_node] = self
+
+					tsk = Task.classes['moc'](env=self.env, generator=self.generator)
+					tsk.set_inputs(x)
+					tsk.set_outputs(cxx_node)
+
+					if x.name.endswith('.cpp'):
+						# moc is trying to be too smart but it is too dumb:
+						# why forcing the #include when Q_OBJECT is in the cpp file?
+						gen = self.generator.bld.producer
+						gen.outstanding.append(tsk)
+						gen.total += 1
+						self.set_run_after(tsk)
+					else:
+						cxxtsk = Task.classes['cxx'](env=self.env, generator=self.generator)
+						cxxtsk.set_inputs(tsk.outputs)
+						cxxtsk.set_outputs(cxx_node.change_ext('.o'))
+						cxxtsk.set_run_after(tsk)
+
+						try:
+							self.more_tasks.extend([tsk, cxxtsk])
+						except AttributeError:
+							self.more_tasks = [tsk, cxxtsk]
+
+						try:
+							link = self.generator.link_task
+						except AttributeError:
+							pass
+						else:
+							link.set_run_after(cxxtsk)
+							link.inputs.extend(cxxtsk.outputs)
+							link.inputs.sort(key=lambda x: x.abspath())
+
+			self.moc_done = True
+
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		return ret
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/softlink_libs.py b/ldb-2.0.8/third_party/waf/waflib/extras/softlink_libs.py
new file mode 100644
index 0000000..50c777f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/softlink_libs.py
@@ -0,0 +1,76 @@
+#! /usr/bin/env python
+# per rosengren 2011
+
+from waflib.TaskGen import feature, after_method
+from waflib.Task import Task, always_run
+from os.path import basename, isabs
+from os import tmpfile, linesep
+
+def options(opt):
+	grp = opt.add_option_group('Softlink Libraries Options')
+	grp.add_option('--exclude', default='/usr/lib,/lib', help='No symbolic links are created for libs within [%default]')
+
+def configure(cnf):
+	cnf.find_program('ldd')
+	if not cnf.env.SOFTLINK_EXCLUDE:
+		cnf.env.SOFTLINK_EXCLUDE = cnf.options.exclude.split(',')
+
+@feature('softlink_libs')
+@after_method('process_rule')
+def add_finder(self):
+	tgt = self.path.find_or_declare(self.target)
+	self.create_task('sll_finder', tgt=tgt)
+	self.create_task('sll_installer', tgt=tgt)
+	always_run(sll_installer)
+
+class sll_finder(Task):
+	ext_out = 'softlink_libs'
+	def run(self):
+		bld = self.generator.bld
+		linked=[]
+		target_paths = []
+		for g in bld.groups:
+			for tgen in g:
+				# FIXME it might be better to check if there is a link_task (getattr?)
+				target_paths += [tgen.path.get_bld().bldpath()]
+				linked += [t.outputs[0].bldpath()
+					for t in getattr(tgen, 'tasks', [])
+					if t.__class__.__name__ in
+					['cprogram', 'cshlib', 'cxxprogram', 'cxxshlib']]
+		lib_list = []
+		if len(linked):
+			cmd = [self.env.LDD] + linked
+			# FIXME add DYLD_LIBRARY_PATH+PATH for osx+win32
+			ldd_env = {'LD_LIBRARY_PATH': ':'.join(target_paths + self.env.LIBPATH)}
+			# FIXME the with syntax will not work in python 2
+			with tmpfile() as result:
+				self.exec_command(cmd, env=ldd_env, stdout=result)
+				result.seek(0)
+				for line in result.readlines():
+					words = line.split()
+					if len(words) < 3 or words[1] != '=>':
+						continue
+					lib = words[2]
+					if lib == 'not':
+						continue
+					if any([lib.startswith(p) for p in
+							[bld.bldnode.abspath(), '('] +
+							self.env.SOFTLINK_EXCLUDE]):
+						continue
+					if not isabs(lib):
+						continue
+					lib_list.append(lib)
+			lib_list = sorted(set(lib_list))
+		self.outputs[0].write(linesep.join(lib_list + self.env.DYNAMIC_LIBS))
+		return 0
+
+class sll_installer(Task):
+	ext_in = 'softlink_libs'
+	def run(self):
+		tgt = self.outputs[0]
+		self.generator.bld.install_files('${LIBDIR}', tgt, postpone=False)
+		lib_list=tgt.read().split()
+		for lib in lib_list:
+			self.generator.bld.symlink_as('${LIBDIR}/'+basename(lib), lib, postpone=False)
+		return 0
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/sphinx.py b/ldb-2.0.8/third_party/waf/waflib/extras/sphinx.py
new file mode 100644
index 0000000..ce11110
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/sphinx.py
@@ -0,0 +1,81 @@
+"""Support for Sphinx documentation
+
+This is a wrapper for sphinx-build program. Please note that sphinx-build supports only one output format which can
+passed to build via sphinx_output_format attribute. The default output format is html.
+
+Example wscript:
+
+def configure(cnf):
+    conf.load('sphinx')
+
+def build(bld):
+    bld(
+        features='sphinx',
+        sphinx_source='sources',  # path to source directory
+        sphinx_options='-a -v',  # sphinx-build program additional options
+        sphinx_output_format='man'  # output format of sphinx documentation
+        )
+
+"""
+
+from waflib.Node import Node
+from waflib import Utils
+from waflib.Task import Task
+from waflib.TaskGen import feature, after_method
+
+
+def configure(cnf):
+    """Check if sphinx-build program is available and loads gnu_dirs tool."""
+    cnf.find_program('sphinx-build', var='SPHINX_BUILD', mandatory=False)
+    cnf.load('gnu_dirs')
+
+
+@feature('sphinx')
+def build_sphinx(self):
+    """Builds sphinx sources.
+    """
+    if not self.env.SPHINX_BUILD:
+        self.bld.fatal('Program SPHINX_BUILD not defined.')
+    if not getattr(self, 'sphinx_source', None):
+        self.bld.fatal('Attribute sphinx_source not defined.')
+    if not isinstance(self.sphinx_source, Node):
+        self.sphinx_source = self.path.find_node(self.sphinx_source)
+    if not self.sphinx_source:
+        self.bld.fatal('Can\'t find sphinx_source: %r' % self.sphinx_source)
+
+    Utils.def_attrs(self, sphinx_output_format='html')
+    self.env.SPHINX_OUTPUT_FORMAT = self.sphinx_output_format
+    self.env.SPHINX_OPTIONS = getattr(self, 'sphinx_options', [])
+
+    for source_file in self.sphinx_source.ant_glob('**/*'):
+        self.bld.add_manual_dependency(self.sphinx_source, source_file)
+
+    sphinx_build_task = self.create_task('SphinxBuildingTask')
+    sphinx_build_task.set_inputs(self.sphinx_source)
+    sphinx_build_task.set_outputs(self.path.get_bld())
+
+    # the sphinx-build results are in <build + output_format> directory
+    sphinx_output_directory = self.path.get_bld().make_node(self.env.SPHINX_OUTPUT_FORMAT)
+    sphinx_output_directory.mkdir()
+    Utils.def_attrs(self, install_path=get_install_path(self))
+    self.add_install_files(install_to=self.install_path,
+                           install_from=sphinx_output_directory.ant_glob('**/*'),
+                           cwd=sphinx_output_directory,
+                           relative_trick=True)
+
+
+def get_install_path(tg):
+    if tg.env.SPHINX_OUTPUT_FORMAT == 'man':
+        return tg.env.MANDIR
+    elif tg.env.SPHINX_OUTPUT_FORMAT == 'info':
+        return tg.env.INFODIR
+    else:
+        return tg.env.DOCDIR
+
+
+class SphinxBuildingTask(Task):
+    color = 'BOLD'
+    run_str = '${SPHINX_BUILD} -M ${SPHINX_OUTPUT_FORMAT} ${SRC} ${TGT} ${SPHINX_OPTIONS}'
+
+    def keyword(self):
+        return 'Compiling (%s)' % self.env.SPHINX_OUTPUT_FORMAT
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/stale.py b/ldb-2.0.8/third_party/waf/waflib/extras/stale.py
new file mode 100644
index 0000000..cac3f46
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/stale.py
@@ -0,0 +1,98 @@
+#! /usr/bin/env python
+# encoding: UTF-8
+# Thomas Nagy, 2006-2015 (ita)
+
+"""
+Add a pre-build hook to remove build files (declared in the system)
+that do not have a corresponding target
+
+This can be used for example to remove the targets
+that have changed name without performing
+a full 'waf clean'
+
+Of course, it will only work if there are no dynamically generated
+nodes/tasks, in which case the method will have to be modified
+to exclude some folders for example.
+
+Make sure to set bld.post_mode = waflib.Build.POST_AT_ONCE
+"""
+
+from waflib import Logs, Build
+from waflib.Runner import Parallel
+
+DYNAMIC_EXT = [] # add your non-cleanable files/extensions here
+MOC_H_EXTS = '.cpp .cxx .hpp .hxx .h'.split()
+
+def can_delete(node):
+	"""Imperfect moc cleanup which does not look for a Q_OBJECT macro in the files"""
+	if not node.name.endswith('.moc'):
+		return True
+	base = node.name[:-4]
+	p1 = node.parent.get_src()
+	p2 = node.parent.get_bld()
+	for k in MOC_H_EXTS:
+		h_name = base + k
+		n = p1.search_node(h_name)
+		if n:
+			return False
+		n = p2.search_node(h_name)
+		if n:
+			return False
+
+		# foo.cpp.moc, foo.h.moc, etc.
+		if base.endswith(k):
+			return False
+
+	return True
+
+# recursion over the nodes to find the stale files
+def stale_rec(node, nodes):
+	if node.abspath() in node.ctx.env[Build.CFG_FILES]:
+		return
+
+	if getattr(node, 'children', []):
+		for x in node.children.values():
+			if x.name != "c4che":
+				stale_rec(x, nodes)
+	else:
+		for ext in DYNAMIC_EXT:
+			if node.name.endswith(ext):
+				break
+		else:
+			if not node in nodes:
+				if can_delete(node):
+					Logs.warn('Removing stale file -> %r', node)
+					node.delete()
+
+old = Parallel.refill_task_list
+def refill_task_list(self):
+	iit = old(self)
+	bld = self.bld
+
+	# execute this operation only once
+	if getattr(self, 'stale_done', False):
+		return iit
+	self.stale_done = True
+
+	# this does not work in partial builds
+	if bld.targets != '*':
+		return iit
+
+	# this does not work in dynamic builds
+	if getattr(bld, 'post_mode') == Build.POST_AT_ONCE:
+		return iit
+
+	# obtain the nodes to use during the build
+	nodes = []
+	for tasks in bld.groups:
+		for x in tasks:
+			try:
+				nodes.extend(x.outputs)
+			except AttributeError:
+				pass
+
+	stale_rec(bld.bldnode, nodes)
+	return iit
+
+Parallel.refill_task_list = refill_task_list
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/stracedeps.py b/ldb-2.0.8/third_party/waf/waflib/extras/stracedeps.py
new file mode 100644
index 0000000..37d82cb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/stracedeps.py
@@ -0,0 +1,174 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2015 (ita)
+
+"""
+Execute tasks through strace to obtain dependencies after the process is run. This
+scheme is similar to that of the Fabricate script.
+
+To use::
+
+  def configure(conf):
+     conf.load('strace')
+
+WARNING:
+* This will not work when advanced scanners are needed (qt4/qt5)
+* The overhead of running 'strace' is significant (56s -> 1m29s)
+* It will not work on Windows :-)
+"""
+
+import os, re, threading
+from waflib import Task, Logs, Utils
+
+#TRACECALLS = 'trace=access,chdir,clone,creat,execve,exit_group,fork,lstat,lstat64,mkdir,open,rename,stat,stat64,symlink,vfork'
+TRACECALLS = 'trace=process,file'
+
+BANNED = ('/tmp', '/proc', '/sys', '/dev')
+
+s_process = r'(?:clone|fork|vfork)\(.*?(?P<npid>\d+)'
+s_file = r'(?P<call>\w+)\("(?P<path>([^"\\]|\\.)*)"(.*)'
+re_lines = re.compile(r'^(?P<pid>\d+)\s+(?:(?:%s)|(?:%s))\r*$' % (s_file, s_process), re.IGNORECASE | re.MULTILINE)
+strace_lock = threading.Lock()
+
+def configure(conf):
+	conf.find_program('strace')
+
+def task_method(func):
+	# Decorator function to bind/replace methods on the base Task class
+	#
+	# The methods Task.exec_command and Task.sig_implicit_deps already exists and are rarely overridden
+	# we thus expect that we are the only ones doing this
+	try:
+		setattr(Task.Task, 'nostrace_%s' % func.__name__, getattr(Task.Task, func.__name__))
+	except AttributeError:
+		pass
+	setattr(Task.Task, func.__name__, func)
+	return func
+
+@task_method
+def get_strace_file(self):
+	try:
+		return self.strace_file
+	except AttributeError:
+		pass
+
+	if self.outputs:
+		ret = self.outputs[0].abspath() + '.strace'
+	else:
+		ret = '%s%s%d%s' % (self.generator.bld.bldnode.abspath(), os.sep, id(self), '.strace')
+	self.strace_file = ret
+	return ret
+
+@task_method
+def get_strace_args(self):
+	return (self.env.STRACE or ['strace']) + ['-e', TRACECALLS, '-f', '-o', self.get_strace_file()]
+
+@task_method
+def exec_command(self, cmd, **kw):
+	bld = self.generator.bld
+	if not 'cwd' in kw:
+		kw['cwd'] = self.get_cwd()
+
+	args = self.get_strace_args()
+	fname = self.get_strace_file()
+	if isinstance(cmd, list):
+		cmd = args + cmd
+	else:
+		cmd = '%s %s' % (' '.join(args), cmd)
+
+	try:
+		ret = bld.exec_command(cmd, **kw)
+	finally:
+		if not ret:
+			self.parse_strace_deps(fname, kw['cwd'])
+	return ret
+
+@task_method
+def sig_implicit_deps(self):
+	# bypass the scanner functions
+	return
+
+@task_method
+def parse_strace_deps(self, path, cwd):
+	# uncomment the following line to disable the dependencies and force a file scan
+	# return
+	try:
+		cnt = Utils.readf(path)
+	finally:
+		try:
+			os.remove(path)
+		except OSError:
+			pass
+
+	if not isinstance(cwd, str):
+		cwd = cwd.abspath()
+
+	nodes = []
+	bld = self.generator.bld
+	try:
+		cache = bld.strace_cache
+	except AttributeError:
+		cache = bld.strace_cache = {}
+
+	# chdir and relative paths
+	pid_to_cwd = {}
+
+	global BANNED
+	done = set()
+	for m in re.finditer(re_lines, cnt):
+		# scraping the output of strace
+		pid = m.group('pid')
+		if m.group('npid'):
+			npid = m.group('npid')
+			pid_to_cwd[npid] = pid_to_cwd.get(pid, cwd)
+			continue
+
+		p = m.group('path').replace('\\"', '"')
+
+		if p == '.' or m.group().find('= -1 ENOENT') > -1:
+			# just to speed it up a bit
+			continue
+
+		if not os.path.isabs(p):
+			p = os.path.join(pid_to_cwd.get(pid, cwd), p)
+
+		call = m.group('call')
+		if call == 'chdir':
+			pid_to_cwd[pid] = p
+			continue
+
+		if p in done:
+			continue
+		done.add(p)
+
+		for x in BANNED:
+			if p.startswith(x):
+				break
+		else:
+			if p.endswith('/') or os.path.isdir(p):
+				continue
+
+			try:
+				node = cache[p]
+			except KeyError:
+				strace_lock.acquire()
+				try:
+					cache[p] = node = bld.root.find_node(p)
+					if not node:
+						continue
+				finally:
+					strace_lock.release()
+			nodes.append(node)
+
+	# record the dependencies then force the task signature recalculation for next time
+	if Logs.verbose:
+		Logs.debug('deps: real scanner for %r returned %r', self, nodes)
+	bld = self.generator.bld
+	bld.node_deps[self.uid()] = nodes
+	bld.raw_deps[self.uid()] = []
+	try:
+		del self.cache_sig
+	except AttributeError:
+		pass
+	self.signature()
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/swig.py b/ldb-2.0.8/third_party/waf/waflib/extras/swig.py
new file mode 100644
index 0000000..740ab46
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/swig.py
@@ -0,0 +1,237 @@
+#! /usr/bin/env python
+# encoding: UTF-8
+# Petar Forai
+# Thomas Nagy 2008-2010 (ita)
+
+import re
+from waflib import Task, Logs
+from waflib.TaskGen import extension, feature, after_method
+from waflib.Configure import conf
+from waflib.Tools import c_preproc
+
+"""
+tasks have to be added dynamically:
+- swig interface files may be created at runtime
+- the module name may be unknown in advance
+"""
+
+SWIG_EXTS = ['.swig', '.i']
+
+re_module = re.compile(r'%module(?:\s*\(.*\))?\s+(.+)', re.M)
+
+re_1 = re.compile(r'^%module.*?\s+([\w]+)\s*?$', re.M)
+re_2 = re.compile(r'[#%](?:include|import(?:\(module=".*"\))+|python(?:begin|code)) [<"](.*)[">]', re.M)
+
+class swig(Task.Task):
+	color   = 'BLUE'
+	run_str = '${SWIG} ${SWIGFLAGS} ${SWIGPATH_ST:INCPATHS} ${SWIGDEF_ST:DEFINES} ${SRC}'
+	ext_out = ['.h'] # might produce .h files although it is not mandatory
+	vars = ['SWIG_VERSION', 'SWIGDEPS']
+
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		if not getattr(self, 'init_outputs', None):
+			self.init_outputs = True
+			if not getattr(self, 'module', None):
+				# search the module name
+				txt = self.inputs[0].read()
+				m = re_module.search(txt)
+				if not m:
+					raise ValueError("could not find the swig module name")
+				self.module = m.group(1)
+
+			swig_c(self)
+
+			# add the language-specific output files as nodes
+			# call funs in the dict swig_langs
+			for x in self.env['SWIGFLAGS']:
+				# obtain the language
+				x = x[1:]
+				try:
+					fun = swig_langs[x]
+				except KeyError:
+					pass
+				else:
+					fun(self)
+
+		return super(swig, self).runnable_status()
+
+	def scan(self):
+		"scan for swig dependencies, climb the .i files"
+		lst_src = []
+
+		seen = []
+		missing = []
+		to_see = [self.inputs[0]]
+
+		while to_see:
+			node = to_see.pop(0)
+			if node in seen:
+				continue
+			seen.append(node)
+			lst_src.append(node)
+
+			# read the file
+			code = node.read()
+			code = c_preproc.re_nl.sub('', code)
+			code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+
+			# find .i files and project headers
+			names = re_2.findall(code)
+			for n in names:
+				for d in self.generator.includes_nodes + [node.parent]:
+					u = d.find_resource(n)
+					if u:
+						to_see.append(u)
+						break
+				else:
+					missing.append(n)
+		return (lst_src, missing)
+
+# provide additional language processing
+swig_langs = {}
+def swigf(fun):
+	swig_langs[fun.__name__.replace('swig_', '')] = fun
+	return fun
+swig.swigf = swigf
+
+def swig_c(self):
+	ext = '.swigwrap_%d.c' % self.generator.idx
+	flags = self.env['SWIGFLAGS']
+	if '-c++' in flags:
+		ext += 'xx'
+	out_node = self.inputs[0].parent.find_or_declare(self.module + ext)
+
+	if '-c++' in flags:
+		c_tsk = self.generator.cxx_hook(out_node)
+	else:
+		c_tsk = self.generator.c_hook(out_node)
+
+	c_tsk.set_run_after(self)
+
+	# transfer weights from swig task to c task
+	if getattr(self, 'weight', None):
+		c_tsk.weight = self.weight
+	if getattr(self, 'tree_weight', None):
+		c_tsk.tree_weight = self.tree_weight
+
+	try:
+		self.more_tasks.append(c_tsk)
+	except AttributeError:
+		self.more_tasks = [c_tsk]
+
+	try:
+		ltask = self.generator.link_task
+	except AttributeError:
+		pass
+	else:
+		ltask.set_run_after(c_tsk)
+		# setting input nodes does not declare the build order
+		# because the build already started, but it sets
+		# the dependency to enable rebuilds
+		ltask.inputs.append(c_tsk.outputs[0])
+
+	self.outputs.append(out_node)
+
+	if not '-o' in self.env['SWIGFLAGS']:
+		self.env.append_value('SWIGFLAGS', ['-o', self.outputs[0].abspath()])
+
+@swigf
+def swig_python(tsk):
+	node = tsk.inputs[0].parent
+	if tsk.outdir:
+		node = tsk.outdir
+	tsk.set_outputs(node.find_or_declare(tsk.module+'.py'))
+
+@swigf
+def swig_ocaml(tsk):
+	node = tsk.inputs[0].parent
+	if tsk.outdir:
+		node = tsk.outdir
+	tsk.set_outputs(node.find_or_declare(tsk.module+'.ml'))
+	tsk.set_outputs(node.find_or_declare(tsk.module+'.mli'))
+
+@extension(*SWIG_EXTS)
+def i_file(self, node):
+	# the task instance
+	tsk = self.create_task('swig')
+	tsk.set_inputs(node)
+	tsk.module = getattr(self, 'swig_module', None)
+
+	flags = self.to_list(getattr(self, 'swig_flags', []))
+	tsk.env.append_value('SWIGFLAGS', flags)
+
+	tsk.outdir = None
+	if '-outdir' in flags:
+		outdir = flags[flags.index('-outdir')+1]
+		outdir = tsk.generator.bld.bldnode.make_node(outdir)
+		outdir.mkdir()
+		tsk.outdir = outdir
+
+@feature('c', 'cxx', 'd', 'fc', 'asm')
+@after_method('apply_link', 'process_source')
+def enforce_swig_before_link(self):
+	try:
+		link_task = self.link_task
+	except AttributeError:
+		pass
+	else:
+		for x in self.tasks:
+			if x.__class__.__name__ == 'swig':
+				link_task.run_after.add(x)
+
+@conf
+def check_swig_version(conf, minver=None):
+	"""
+	Check if the swig tool is found matching a given minimum version.
+	minver should be a tuple, eg. to check for swig >= 1.3.28 pass (1,3,28) as minver.
+
+	If successful, SWIG_VERSION is defined as 'MAJOR.MINOR'
+	(eg. '1.3') of the actual swig version found.
+
+	:param minver: minimum version
+	:type minver: tuple of int
+	:return: swig version
+	:rtype: tuple of int
+	"""
+	assert minver is None or isinstance(minver, tuple)
+	swigbin = conf.env['SWIG']
+	if not swigbin:
+		conf.fatal('could not find the swig executable')
+
+	# Get swig version string
+	cmd = swigbin + ['-version']
+	Logs.debug('swig: Running swig command %r', cmd)
+	reg_swig = re.compile(r'SWIG Version\s(.*)', re.M)
+	swig_out = conf.cmd_and_log(cmd)
+	swigver_tuple = tuple([int(s) for s in reg_swig.findall(swig_out)[0].split('.')])
+
+	# Compare swig version with the minimum required
+	result = (minver is None) or (swigver_tuple >= minver)
+
+	if result:
+		# Define useful environment variables
+		swigver = '.'.join([str(x) for x in swigver_tuple[:2]])
+		conf.env['SWIG_VERSION'] = swigver
+
+	# Feedback
+	swigver_full = '.'.join(map(str, swigver_tuple[:3]))
+	if minver is None:
+		conf.msg('Checking for swig version', swigver_full)
+	else:
+		minver_str = '.'.join(map(str, minver))
+		conf.msg('Checking for swig version >= %s' % (minver_str,), swigver_full, color=result and 'GREEN' or 'YELLOW')
+
+	if not result:
+		conf.fatal('The swig version is too old, expecting %r' % (minver,))
+
+	return swigver_tuple
+
+def configure(conf):
+	conf.find_program('swig', var='SWIG')
+	conf.env.SWIGPATH_ST = '-I%s'
+	conf.env.SWIGDEF_ST = '-D%s'
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/syms.py b/ldb-2.0.8/third_party/waf/waflib/extras/syms.py
new file mode 100644
index 0000000..562f708
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/syms.py
@@ -0,0 +1,84 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+This tool supports the export_symbols_regex to export the symbols in a shared library.
+by default, all symbols are exported by gcc, and nothing by msvc.
+to use the tool, do something like:
+
+def build(ctx):
+	ctx(features='c cshlib syms', source='a.c b.c', export_symbols_regex='mylib_.*', target='testlib')
+
+only the symbols starting with 'mylib_' will be exported.
+"""
+
+import re
+from waflib.Context import STDOUT
+from waflib.Task import Task
+from waflib.Errors import WafError
+from waflib.TaskGen import feature, after_method
+
+class gen_sym(Task):
+	def run(self):
+		obj = self.inputs[0]
+		kw = {}
+
+		reg = getattr(self.generator, 'export_symbols_regex', '.+?')
+		if 'msvc' in (self.env.CC_NAME, self.env.CXX_NAME):
+			re_nm = re.compile(r'External\s+\|\s+_(?P<symbol>%s)\b' % reg)
+			cmd = (self.env.DUMPBIN or ['dumpbin']) + ['/symbols', obj.abspath()]
+		else:
+			if self.env.DEST_BINFMT == 'pe': #gcc uses nm, and has a preceding _ on windows
+				re_nm = re.compile(r'(T|D)\s+_(?P<symbol>%s)\b' % reg)
+			elif self.env.DEST_BINFMT=='mac-o':
+				re_nm=re.compile(r'(T|D)\s+(?P<symbol>_?(%s))\b' % reg)
+			else:
+				re_nm = re.compile(r'(T|D)\s+(?P<symbol>%s)\b' % reg)
+			cmd = (self.env.NM or ['nm']) + ['-g', obj.abspath()]
+		syms = [m.group('symbol') for m in re_nm.finditer(self.generator.bld.cmd_and_log(cmd, quiet=STDOUT, **kw))]
+		self.outputs[0].write('%r' % syms)
+
+class compile_sym(Task):
+	def run(self):
+		syms = {}
+		for x in self.inputs:
+			slist = eval(x.read())
+			for s in slist:
+				syms[s] = 1
+		lsyms = list(syms.keys())
+		lsyms.sort()
+		if self.env.DEST_BINFMT == 'pe':
+			self.outputs[0].write('EXPORTS\n' + '\n'.join(lsyms))
+		elif self.env.DEST_BINFMT == 'elf':
+			self.outputs[0].write('{ global:\n' + ';\n'.join(lsyms) + ";\nlocal: *; };\n")
+		elif self.env.DEST_BINFMT=='mac-o':
+			self.outputs[0].write('\n'.join(lsyms) + '\n')
+		else:
+			raise WafError('NotImplemented')
+
+@feature('syms')
+@after_method('process_source', 'process_use', 'apply_link', 'process_uselib_local', 'propagate_uselib_vars')
+def do_the_symbol_stuff(self):
+	def_node = self.path.find_or_declare(getattr(self, 'sym_file', self.target + '.def'))
+	compiled_tasks = getattr(self, 'compiled_tasks', None)
+	if compiled_tasks:
+		ins = [x.outputs[0] for x in compiled_tasks]
+		self.gen_sym_tasks = [self.create_task('gen_sym', x, x.change_ext('.%d.sym' % self.idx)) for x in ins]
+		self.create_task('compile_sym', [x.outputs[0] for x in self.gen_sym_tasks], def_node)
+
+	link_task = getattr(self, 'link_task', None)
+	if link_task:
+		self.link_task.dep_nodes.append(def_node)
+
+		if 'msvc' in (self.env.CC_NAME, self.env.CXX_NAME):
+			self.link_task.env.append_value('LINKFLAGS', ['/def:' + def_node.bldpath()])
+		elif self.env.DEST_BINFMT == 'pe':
+			# gcc on windows takes *.def as an additional input
+			self.link_task.inputs.append(def_node)
+		elif self.env.DEST_BINFMT == 'elf':
+			self.link_task.env.append_value('LINKFLAGS', ['-Wl,-version-script', '-Wl,' + def_node.bldpath()])
+		elif self.env.DEST_BINFMT=='mac-o':
+			self.link_task.env.append_value('LINKFLAGS',['-Wl,-exported_symbols_list,' + def_node.bldpath()])
+		else:
+			raise WafError('NotImplemented')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/ticgt.py b/ldb-2.0.8/third_party/waf/waflib/extras/ticgt.py
new file mode 100644
index 0000000..f43a7ea
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/ticgt.py
@@ -0,0 +1,300 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+# Texas Instruments code generator support (experimental)
+# When reporting issues, please directly assign the bug to the maintainer.
+
+__author__ = __maintainer__ = "Jérôme Carretero <cJ-waf@zougloub.eu>"
+__copyright__ = "Jérôme Carretero, 2012"
+
+"""
+TI cgt6x is a compiler suite for TI DSPs.
+
+The toolchain does pretty weird things, and I'm sure I'm missing some of them.
+But still, the tool saves time.
+
+What this tool does is:
+
+- create a TI compiler environment
+- create TI compiler features, to handle some specifics about this compiler
+  It has a few idiosyncracies, such as not giving the liberty of the .o file names
+- automatically activate them when using the TI compiler
+- handle the tconf tool
+  The tool
+
+TODO:
+
+- the set_platform_flags() function is not nice
+- more tests
+- broaden tool scope, if needed
+
+"""
+
+import os, re
+
+from waflib import Options, Utils, Task, TaskGen
+from waflib.Tools import c, ccroot, c_preproc
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method
+from waflib.Tools.c import cprogram
+
+opj = os.path.join
+
+@conf
+def find_ticc(conf):
+	conf.find_program(['cl6x'], var='CC', path_list=opj(getattr(Options.options, 'ti-cgt-dir', ""), 'bin'))
+	conf.env.CC_NAME = 'ticc'
+
+@conf
+def find_tild(conf):
+	conf.find_program(['lnk6x'], var='LINK_CC', path_list=opj(getattr(Options.options, 'ti-cgt-dir', ""), 'bin'))
+	conf.env.LINK_CC_NAME = 'tild'
+
+@conf
+def find_tiar(conf):
+	conf.find_program(['ar6x'], var='AR', path_list=opj(getattr(Options.options, 'ti-cgt-dir', ""), 'bin'))
+	conf.env.AR_NAME = 'tiar'
+	conf.env.ARFLAGS = 'qru'
+
+@conf
+def ticc_common_flags(conf):
+	v = conf.env
+
+	if not v['LINK_CC']:
+		v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']	 = []
+	v['CCLNK_TGT_F']	 = ['-o']
+	v['CPPPATH_ST']	  = '-I%s'
+	v['DEFINES_ST']	  = '-d%s'
+
+	v['LIB_ST']	      = '-l%s' # template for adding libs
+	v['LIBPATH_ST']	  = '-i%s' # template for adding libpaths
+	v['STLIB_ST']	    = '-l=%s.lib'
+	v['STLIBPATH_ST']	= '-i%s'
+
+	# program
+	v['cprogram_PATTERN']    = '%s.out'
+
+	# static lib
+	#v['LINKFLAGS_cstlib']    = ['-Wl,-Bstatic']
+	v['cstlib_PATTERN']      = '%s.lib'
+
+def configure(conf):
+	v = conf.env
+	v.TI_CGT_DIR = getattr(Options.options, 'ti-cgt-dir', "")
+	v.TI_DSPLINK_DIR = getattr(Options.options, 'ti-dsplink-dir', "")
+	v.TI_BIOSUTILS_DIR = getattr(Options.options, 'ti-biosutils-dir', "")
+	v.TI_DSPBIOS_DIR = getattr(Options.options, 'ti-dspbios-dir', "")
+	v.TI_XDCTOOLS_DIR = getattr(Options.options, 'ti-xdctools-dir', "")
+	conf.find_ticc()
+	conf.find_tiar()
+	conf.find_tild()
+	conf.ticc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+	conf.find_program(['tconf'], var='TCONF', path_list=v.TI_XDCTOOLS_DIR)
+
+	conf.env.TCONF_INCLUDES += [
+	 opj(conf.env.TI_DSPBIOS_DIR, 'packages'),
+	]
+
+	conf.env.INCLUDES += [
+	 opj(conf.env.TI_CGT_DIR, 'include'),
+	]
+
+	conf.env.LIBPATH += [
+	 opj(conf.env.TI_CGT_DIR, "lib"),
+	]
+
+	conf.env.INCLUDES_DSPBIOS += [
+	 opj(conf.env.TI_DSPBIOS_DIR, 'packages', 'ti', 'bios', 'include'),
+	]
+
+	conf.env.LIBPATH_DSPBIOS += [
+	 opj(conf.env.TI_DSPBIOS_DIR, 'packages', 'ti', 'bios', 'lib'),
+	]
+
+	conf.env.INCLUDES_DSPLINK += [
+	 opj(conf.env.TI_DSPLINK_DIR, 'dsplink', 'dsp', 'inc'),
+	]
+
+@conf
+def ti_set_debug(cfg, debug=1):
+	"""
+	Sets debug flags for the compiler.
+
+	TODO:
+	- for each TI CFLAG/INCLUDES/LINKFLAGS/LIBPATH replace RELEASE by DEBUG
+	- -g --no_compress
+	"""
+	if debug:
+		cfg.env.CFLAGS += "-d_DEBUG -dDEBUG -dDDSP_DEBUG".split()
+
+@conf
+def ti_dsplink_set_platform_flags(cfg, splat, dsp, dspbios_ver, board):
+	"""
+	Sets the INCLUDES, LINKFLAGS for DSPLINK and TCONF_INCLUDES
+	For the specific hardware.
+
+	Assumes that DSPLINK was built in its own folder.
+
+	:param splat: short platform name (eg. OMAPL138)
+	:param dsp: DSP name (eg. 674X)
+	:param dspbios_ver: string identifying DspBios version (eg. 5.XX)
+	:param board: board name (eg. OMAPL138GEM)
+
+	"""
+	d1 = opj(cfg.env.TI_DSPLINK_DIR, 'dsplink', 'dsp', 'inc', 'DspBios', dspbios_ver)
+	d = opj(cfg.env.TI_DSPLINK_DIR, 'dsplink', 'dsp', 'inc', 'DspBios', dspbios_ver, board)
+	cfg.env.TCONF_INCLUDES += [d1, d]
+	cfg.env.INCLUDES_DSPLINK += [
+	 opj(cfg.env.TI_DSPLINK_DIR, 'dsplink', 'dsp', 'inc', dsp),
+	 d,
+	]
+
+	cfg.env.LINKFLAGS_DSPLINK += [
+	 opj(cfg.env.TI_DSPLINK_DIR, 'dsplink', 'dsp', 'export', 'BIN', 'DspBios', splat, board+'_0', 'RELEASE', 'dsplink%s.lib' % x)
+	 for x in ('', 'pool', 'mpcs', 'mplist', 'msg', 'data', 'notify', 'ringio')
+	]
+
+
+def options(opt):
+	opt.add_option('--with-ti-cgt', type='string', dest='ti-cgt-dir', help = 'Specify alternate cgt root folder', default="")
+	opt.add_option('--with-ti-biosutils', type='string', dest='ti-biosutils-dir', help = 'Specify alternate biosutils folder', default="")
+	opt.add_option('--with-ti-dspbios', type='string', dest='ti-dspbios-dir', help = 'Specify alternate dspbios folder', default="")
+	opt.add_option('--with-ti-dsplink', type='string', dest='ti-dsplink-dir', help = 'Specify alternate dsplink folder', default="")
+	opt.add_option('--with-ti-xdctools', type='string', dest='ti-xdctools-dir', help = 'Specify alternate xdctools folder', default="")
+
+class ti_cprogram(cprogram):
+	"""
+	Link object files into a c program
+	
+	Changes:
+
+	- the linked executable to have a relative path (because we can)
+	- put the LIBPATH first
+	"""
+	run_str = '${LINK_CC} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LINKFLAGS} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].bldpath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} '
+
+@feature("c")
+@before_method('apply_link')
+def use_ti_cprogram(self):
+	"""
+	Automatically uses ti_cprogram link process
+	"""
+	if 'cprogram' in self.features and self.env.CC_NAME == 'ticc':
+		self.features.insert(0, "ti_cprogram")
+
+class ti_c(Task.Task):
+	"""
+	Compile task for the TI codegen compiler
+
+	This compiler does not allow specifying the output file name, only the output path.
+
+	"""
+	"Compile C files into object files"
+	run_str = '${CC} ${ARCH_ST:ARCH} ${CFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC} -c ${OUT} ${CPPFLAGS}'
+	vars    = ['CCDEPS'] # unused variable to depend on, just in case
+	ext_in  = ['.h'] # set the build order easily by using ext_out=['.h']
+	scan    = c_preproc.scan
+
+def create_compiled_task(self, name, node):
+	"""
+	Overrides ccroot.create_compiled_task to support ti_c
+	"""
+	out = '%s' % (node.change_ext('.obj').name)
+	if self.env.CC_NAME == 'ticc':
+		name = 'ti_c'
+	task = self.create_task(name, node, node.parent.find_or_declare(out))
+	self.env.OUT = '-fr%s' % (node.parent.get_bld().abspath())
+	try:
+		self.compiled_tasks.append(task)
+	except AttributeError:
+		self.compiled_tasks = [task]
+	return task
+
+@TaskGen.extension('.c')
+def c_hook(self, node):
+	"Bind the c file extension to the creation of a :py:class:`waflib.Tools.c.c` instance"
+	if self.env.CC_NAME == 'ticc':
+		return create_compiled_task(self, 'ti_c', node)
+	else:
+		return self.create_compiled_task('c', node)
+
+
+@feature("ti-tconf")
+@before_method('process_source')
+def apply_tconf(self):
+	sources = [x.get_src() for x in self.to_nodes(self.source, path=self.path.get_src())]
+	node = sources[0]
+	assert(sources[0].name.endswith(".tcf"))
+	if len(sources) > 1:
+		assert(sources[1].name.endswith(".cmd"))
+
+	target = getattr(self, 'target', self.source)
+	target_node = node.get_bld().parent.find_or_declare(node.name)
+	
+	procid = "%d" % int(getattr(self, 'procid', 0))
+
+	importpaths = []
+	includes = Utils.to_list(getattr(self, 'includes', []))
+	for x in includes + self.env.TCONF_INCLUDES:
+		if x == os.path.abspath(x):
+			importpaths.append(x)
+		else:
+			relpath = self.path.find_node(x).path_from(target_node.parent)
+			importpaths.append(relpath)
+
+	task = self.create_task('ti_tconf', sources, target_node.change_ext('.cdb'))
+	task.path = self.path
+	task.includes = includes
+	task.cwd = target_node.parent.abspath()
+	task.env = self.env.derive()
+	task.env["TCONFSRC"] = node.path_from(target_node.parent)
+	task.env["TCONFINC"] = '-Dconfig.importPath=%s' % ";".join(importpaths)
+	task.env['TCONFPROGNAME'] = '-Dconfig.programName=%s' % target
+	task.env['PROCID'] = procid
+	task.outputs = [
+	 target_node.change_ext("cfg_c.c"),
+	 target_node.change_ext("cfg.s62"),
+	 target_node.change_ext("cfg.cmd"),
+	]
+
+	create_compiled_task(self, 'ti_c', task.outputs[1])
+	ctask = create_compiled_task(self, 'ti_c', task.outputs[0])
+	ctask.env = self.env.derive()
+
+	self.add_those_o_files(target_node.change_ext("cfg.cmd"))
+	if len(sources) > 1:
+		self.add_those_o_files(sources[1])
+	self.source = []
+
+re_tconf_include = re.compile(r'(?P<type>utils\.importFile)\("(?P<file>.*)"\)',re.M)
+class ti_tconf(Task.Task):
+	run_str = '${TCONF} ${TCONFINC} ${TCONFPROGNAME} ${TCONFSRC} ${PROCID}'
+	color   = 'PINK'
+
+	def scan(self):
+		includes = Utils.to_list(getattr(self, 'includes', []))
+
+		def deps(node):
+			nodes, names = [], []
+			if node:
+				code = Utils.readf(node.abspath())
+				for match in re_tconf_include.finditer(code):
+					path = match.group('file')
+					if path:
+						for x in includes:
+							filename = opj(x, path)
+							fi = self.path.find_resource(filename)
+							if fi:
+								subnodes, subnames = deps(fi)
+								nodes += subnodes
+								names += subnames
+								nodes.append(fi)
+								names.append(path)
+								break
+			return nodes, names
+		return deps(self.inputs[0])
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/unity.py b/ldb-2.0.8/third_party/waf/waflib/extras/unity.py
new file mode 100644
index 0000000..78128ed
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/unity.py
@@ -0,0 +1,108 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+Compile whole groups of C/C++ files at once
+(C and C++ files are processed independently though).
+
+To enable globally::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def build(bld):
+		bld.load('compiler_cxx unity')
+
+To enable for specific task generators only::
+
+	def build(bld):
+		bld(features='c cprogram unity', source='main.c', ...)
+
+The file order is often significant in such builds, so it can be
+necessary to adjust the order of source files and the batch sizes.
+To control the amount of files processed in a batch per target
+(the default is 50)::
+
+	def build(bld):
+		bld(features='c cprogram', unity_size=20)
+
+"""
+
+from waflib import Task, Options
+from waflib.Tools import c_preproc
+from waflib import TaskGen
+
+MAX_BATCH = 50
+
+EXTS_C = ('.c',)
+EXTS_CXX = ('.cpp','.cc','.cxx','.C','.c++')
+
+def options(opt):
+	global MAX_BATCH
+	opt.add_option('--batchsize', action='store', dest='batchsize', type='int', default=MAX_BATCH,
+		help='default unity batch size (0 disables unity builds)')
+
+@TaskGen.taskgen_method
+def batch_size(self):
+	default = getattr(Options.options, 'batchsize', MAX_BATCH)
+	if default < 1:
+		return 0
+	return getattr(self, 'unity_size', default)
+
+
+class unity(Task.Task):
+	color = 'BLUE'
+	scan = c_preproc.scan
+	def to_include(self, node):
+		ret = node.path_from(self.outputs[0].parent)
+		ret = ret.replace('\\', '\\\\').replace('"', '\\"')
+		return ret
+	def run(self):
+		lst = ['#include "%s"\n' % self.to_include(node) for node in self.inputs]
+		txt = ''.join(lst)
+		self.outputs[0].write(txt)
+	def __str__(self):
+		node = self.outputs[0]
+		return node.path_from(node.ctx.launch_node())
+
+def bind_unity(obj, cls_name, exts):
+	if not 'mappings' in obj.__dict__:
+		obj.mappings = dict(obj.mappings)
+
+	for j in exts:
+		fun = obj.mappings[j]
+		if fun.__name__ == 'unity_fun':
+			raise ValueError('Attempt to bind unity mappings multiple times %r' % j)
+
+		def unity_fun(self, node):
+			cnt = self.batch_size()
+			if cnt <= 1:
+				return fun(self, node)
+			x = getattr(self, 'master_%s' % cls_name, None)
+			if not x or len(x.inputs) >= cnt:
+				x = self.create_task('unity')
+				setattr(self, 'master_%s' % cls_name, x)
+
+				cnt_cur = getattr(self, 'cnt_%s' % cls_name, 0)
+				c_node = node.parent.find_or_declare('unity_%s_%d_%d.%s' % (self.idx, cnt_cur, cnt, cls_name))
+				x.outputs = [c_node]
+				setattr(self, 'cnt_%s' % cls_name, cnt_cur + 1)
+				fun(self, c_node)
+			x.inputs.append(node)
+
+		obj.mappings[j] = unity_fun
+
+@TaskGen.feature('unity')
+@TaskGen.before('process_source')
+def single_unity(self):
+	lst = self.to_list(self.features)
+	if 'c' in lst:
+		bind_unity(self, 'c', EXTS_C)
+	if 'cxx' in lst:
+		bind_unity(self, 'cxx', EXTS_CXX)
+
+def build(bld):
+	if bld.env.CC_NAME:
+		bind_unity(TaskGen.task_gen, 'c', EXTS_C)
+	if bld.env.CXX_NAME:
+		bind_unity(TaskGen.task_gen, 'cxx', EXTS_CXX)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/use_config.py b/ldb-2.0.8/third_party/waf/waflib/extras/use_config.py
new file mode 100644
index 0000000..ef5129f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/use_config.py
@@ -0,0 +1,185 @@
+#!/usr/bin/env python
+# coding=utf-8
+# Mathieu Courtois - EDF R&D, 2013 - http://www.code-aster.org
+
+"""
+When a project has a lot of options the 'waf configure' command line can be
+very long and it becomes a cause of error.
+This tool provides a convenient way to load a set of configuration parameters
+from a local file or from a remote url.
+
+The configuration parameters are stored in a Python file that is imported as
+an extra waf tool can be.
+
+Example:
+$ waf configure --use-config-dir=http://www.anywhere.org --use-config=myconf1 ...
+
+The file 'myconf1' will be downloaded from 'http://www.anywhere.org'
+(or 'http://www.anywhere.org/wafcfg').
+If the files are available locally, it could be:
+$ waf configure --use-config-dir=/somewhere/myconfigurations --use-config=myconf1 ...
+
+The configuration of 'myconf1.py' is automatically loaded by calling
+its 'configure' function. In this example, it defines environment variables and
+set options:
+
+def configure(self):
+	self.env['CC'] = 'gcc-4.8'
+	self.env.append_value('LIBPATH', [...])
+	self.options.perlbinary = '/usr/local/bin/perl'
+	self.options.pyc = False
+
+The corresponding command line should have been:
+$ CC=gcc-4.8 LIBPATH=... waf configure --nopyc --with-perl-binary=/usr/local/bin/perl
+
+
+This is an extra tool, not bundled with the default waf binary.
+To add the use_config tool to the waf file:
+$ ./waf-light --tools=use_config
+
+When using this tool, the wscript will look like:
+
+	def options(opt):
+		opt.load('use_config')
+
+	def configure(conf):
+		conf.load('use_config')
+"""
+
+import sys
+import os.path as osp
+import os
+
+local_repo = ''
+"""Local repository containing additional Waf tools (plugins)"""
+remote_repo = 'https://gitlab.com/ita1024/waf/raw/master/'
+"""
+Remote directory containing downloadable waf tools. The missing tools can be downloaded by using::
+
+	$ waf configure --download
+"""
+
+remote_locs = ['waflib/extras', 'waflib/Tools']
+"""
+Remote directories for use with :py:const:`waflib.extras.use_config.remote_repo`
+"""
+
+
+try:
+	from urllib import request
+except ImportError:
+	from urllib import urlopen
+else:
+	urlopen = request.urlopen
+
+
+from waflib import Errors, Context, Logs, Utils, Options, Configure
+
+try:
+	from urllib.parse import urlparse
+except ImportError:
+	from urlparse import urlparse
+
+
+
+
+DEFAULT_DIR = 'wafcfg'
+# add first the current wafcfg subdirectory
+sys.path.append(osp.abspath(DEFAULT_DIR))
+
+def options(self):
+	group = self.add_option_group('configure options')
+	group.add_option('--download', dest='download', default=False, action='store_true', help='try to download the tools if missing')
+
+	group.add_option('--use-config', action='store', default=None,
+					 metavar='CFG', dest='use_config',
+					 help='force the configuration parameters by importing '
+						  'CFG.py. Several modules may be provided (comma '
+						  'separated).')
+	group.add_option('--use-config-dir', action='store', default=DEFAULT_DIR,
+					 metavar='CFG_DIR', dest='use_config_dir',
+					 help='path or url where to find the configuration file')
+
+def download_check(node):
+	"""
+	Hook to check for the tools which are downloaded. Replace with your function if necessary.
+	"""
+	pass
+
+
+def download_tool(tool, force=False, ctx=None):
+	"""
+	Download a Waf tool from the remote repository defined in :py:const:`waflib.extras.use_config.remote_repo`::
+
+		$ waf configure --download
+	"""
+	for x in Utils.to_list(remote_repo):
+		for sub in Utils.to_list(remote_locs):
+			url = '/'.join((x, sub, tool + '.py'))
+			try:
+				web = urlopen(url)
+				try:
+					if web.getcode() != 200:
+						continue
+				except AttributeError:
+					pass
+			except Exception:
+				# on python3 urlopen throws an exception
+				# python 2.3 does not have getcode and throws an exception to fail
+				continue
+			else:
+				tmp = ctx.root.make_node(os.sep.join((Context.waf_dir, 'waflib', 'extras', tool + '.py')))
+				tmp.write(web.read(), 'wb')
+				Logs.warn('Downloaded %s from %s', tool, url)
+				download_check(tmp)
+				try:
+					module = Context.load_tool(tool)
+				except Exception:
+					Logs.warn('The tool %s from %s is unusable', tool, url)
+					try:
+						tmp.delete()
+					except Exception:
+						pass
+					continue
+				return module
+
+	raise Errors.WafError('Could not load the Waf tool')
+
+def load_tool(tool, tooldir=None, ctx=None, with_sys_path=True):
+	try:
+		module = Context.load_tool_default(tool, tooldir, ctx, with_sys_path)
+	except ImportError as e:
+		if not ctx or not hasattr(Options.options, 'download'):
+			Logs.error('Could not load %r during options phase (download unavailable at this point)' % tool)
+			raise
+		if Options.options.download:
+			module = download_tool(tool, ctx=ctx)
+			if not module:
+				ctx.fatal('Could not load the Waf tool %r or download a suitable replacement from the repository (sys.path %r)\n%s' % (tool, sys.path, e))
+		else:
+			ctx.fatal('Could not load the Waf tool %r from %r (try the --download option?):\n%s' % (tool, sys.path, e))
+	return module
+
+Context.load_tool_default = Context.load_tool
+Context.load_tool = load_tool
+Configure.download_tool = download_tool
+
+def configure(self):
+	opts = self.options
+	use_cfg = opts.use_config
+	if use_cfg is None:
+		return
+	url = urlparse(opts.use_config_dir)
+	kwargs = {}
+	if url.scheme:
+		kwargs['download'] = True
+		kwargs['remote_url'] = url.geturl()
+		# search first with the exact url, else try with +'/wafcfg'
+		kwargs['remote_locs'] = ['', DEFAULT_DIR]
+	tooldir = url.geturl() + ' ' + DEFAULT_DIR
+	for cfg in use_cfg.split(','):
+		Logs.pprint('NORMAL', "Searching configuration '%s'..." % cfg)
+		self.load(cfg, tooldir=tooldir, **kwargs)
+	self.start_msg('Checking for configuration')
+	self.end_msg(use_cfg)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/valadoc.py b/ldb-2.0.8/third_party/waf/waflib/extras/valadoc.py
new file mode 100644
index 0000000..c50f69e
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/valadoc.py
@@ -0,0 +1,140 @@
+#! /usr/bin/env python
+# encoding: UTF-8
+# Nicolas Joseph 2009
+
+"""
+ported from waf 1.5:
+TODO: tabs vs spaces
+"""
+
+from waflib import Task, Utils, Errors, Logs
+from waflib.TaskGen import feature
+
+VALADOC_STR = '${VALADOC}'
+
+class valadoc(Task.Task):
+	vars  = ['VALADOC', 'VALADOCFLAGS']
+	color = 'BLUE'
+	after = ['cprogram', 'cstlib', 'cshlib', 'cxxprogram', 'cxxstlib', 'cxxshlib']
+	quiet = True # no outputs .. this is weird
+
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.output_dir = ''
+		self.doclet = ''
+		self.package_name = ''
+		self.package_version = ''
+		self.files = []
+		self.vapi_dirs = []
+		self.protected = True
+		self.private = False
+		self.inherit = False
+		self.deps = False
+		self.vala_defines = []
+		self.vala_target_glib = None
+		self.enable_non_null_experimental = False
+		self.force = False
+
+	def run(self):
+		if not self.env['VALADOCFLAGS']:
+			self.env['VALADOCFLAGS'] = ''
+		cmd = [Utils.subst_vars(VALADOC_STR, self.env)]
+		cmd.append ('-o %s' % self.output_dir)
+		if getattr(self, 'doclet', None):
+			cmd.append ('--doclet %s' % self.doclet)
+		cmd.append ('--package-name %s' % self.package_name)
+		if getattr(self, 'package_version', None):
+			cmd.append ('--package-version %s' % self.package_version)
+		if getattr(self, 'packages', None):
+			for package in self.packages:
+				cmd.append ('--pkg %s' % package)
+		if getattr(self, 'vapi_dirs', None):
+			for vapi_dir in self.vapi_dirs:
+				cmd.append ('--vapidir %s' % vapi_dir)
+		if not getattr(self, 'protected', None):
+			cmd.append ('--no-protected')
+		if getattr(self, 'private', None):
+			cmd.append ('--private')
+		if getattr(self, 'inherit', None):
+			cmd.append ('--inherit')
+		if getattr(self, 'deps', None):
+			cmd.append ('--deps')
+		if getattr(self, 'vala_defines', None):
+			for define in self.vala_defines:
+				cmd.append ('--define %s' % define)
+		if getattr(self, 'vala_target_glib', None):
+			cmd.append ('--target-glib=%s' % self.vala_target_glib)
+		if getattr(self, 'enable_non_null_experimental', None):
+			cmd.append ('--enable-non-null-experimental')
+		if getattr(self, 'force', None):
+			cmd.append ('--force')
+		cmd.append (' '.join ([x.abspath() for x in self.files]))
+		return self.generator.bld.exec_command(' '.join(cmd))
+
+@feature('valadoc')
+def process_valadoc(self):
+	"""
+	Generate API documentation from Vala source code with valadoc
+
+	doc = bld(
+		features = 'valadoc',
+		output_dir = '../doc/html',
+		package_name = 'vala-gtk-example',
+		package_version = '1.0.0',
+		packages = 'gtk+-2.0',
+		vapi_dirs = '../vapi',
+		force = True
+	)
+
+	path = bld.path.find_dir ('../src')
+	doc.files = path.ant_glob (incl='**/*.vala')
+	"""
+
+	task = self.create_task('valadoc')
+	if getattr(self, 'output_dir', None):
+		task.output_dir = self.path.find_or_declare(self.output_dir).abspath()
+	else:
+		Errors.WafError('no output directory')
+	if getattr(self, 'doclet', None):
+		task.doclet = self.doclet
+	else:
+		Errors.WafError('no doclet directory')
+	if getattr(self, 'package_name', None):
+		task.package_name = self.package_name
+	else:
+		Errors.WafError('no package name')
+	if getattr(self, 'package_version', None):
+		task.package_version = self.package_version
+	if getattr(self, 'packages', None):
+		task.packages = Utils.to_list(self.packages)
+	if getattr(self, 'vapi_dirs', None):
+		vapi_dirs = Utils.to_list(self.vapi_dirs)
+		for vapi_dir in vapi_dirs:
+			try:
+				task.vapi_dirs.append(self.path.find_dir(vapi_dir).abspath())
+			except AttributeError:
+				Logs.warn('Unable to locate Vala API directory: %r', vapi_dir)
+	if getattr(self, 'files', None):
+		task.files = self.files
+	else:
+		Errors.WafError('no input file')
+	if getattr(self, 'protected', None):
+		task.protected = self.protected
+	if getattr(self, 'private', None):
+		task.private = self.private
+	if getattr(self, 'inherit', None):
+		task.inherit = self.inherit
+	if getattr(self, 'deps', None):
+		task.deps = self.deps
+	if getattr(self, 'vala_defines', None):
+		task.vala_defines = Utils.to_list(self.vala_defines)
+	if getattr(self, 'vala_target_glib', None):
+		task.vala_target_glib = self.vala_target_glib
+	if getattr(self, 'enable_non_null_experimental', None):
+		task.enable_non_null_experimental = self.enable_non_null_experimental
+	if getattr(self, 'force', None):
+		task.force = self.force
+
+def configure(conf):
+	conf.find_program('valadoc', errmsg='You must install valadoc <http://live.gnome.org/Valadoc> for generate the API documentation')
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/waf_xattr.py b/ldb-2.0.8/third_party/waf/waflib/extras/waf_xattr.py
new file mode 100644
index 0000000..351dd63
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/waf_xattr.py
@@ -0,0 +1,150 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+Use extended attributes instead of database files
+
+1. Input files will be made writable
+2. This is only for systems providing extended filesystem attributes
+3. By default, hashes are calculated only if timestamp/size change (HASH_CACHE below)
+4. The module enables "deep_inputs" on all tasks by propagating task signatures
+5. This module also skips task signature comparisons for task code changes due to point 4.
+6. This module is for Python3/Linux only, but it could be extended to Python2/other systems
+   using the xattr library
+7. For projects in which tasks always declare output files, it should be possible to
+   store the rest of build context attributes on output files (imp_sigs, raw_deps and node_deps)
+   but this is not done here
+
+On a simple C++ project benchmark, the variations before and after adding waf_xattr.py were observed:
+total build time: 20s -> 22s
+no-op build time: 2.4s -> 1.8s
+pickle file size: 2.9MB -> 2.6MB
+"""
+
+import os
+from waflib import Logs, Node, Task, Utils, Errors
+from waflib.Task import SKIP_ME, RUN_ME, CANCEL_ME, ASK_LATER, SKIPPED, MISSING
+
+HASH_CACHE = True
+SIG_VAR = 'user.waf.sig'
+SEP = ','.encode()
+TEMPLATE = '%b%d,%d'.encode()
+
+try:
+	PermissionError
+except NameError:
+	PermissionError = IOError
+
+def getxattr(self):
+	return os.getxattr(self.abspath(), SIG_VAR)
+
+def setxattr(self, val):
+	os.setxattr(self.abspath(), SIG_VAR, val)
+
+def h_file(self):
+	try:
+		ret = getxattr(self)
+	except OSError:
+		if HASH_CACHE:
+			st = os.stat(self.abspath())
+			mtime = st.st_mtime
+			size = st.st_size
+	else:
+		if len(ret) == 16:
+			# for build directory files
+			return ret
+
+		if HASH_CACHE:
+			# check if timestamp and mtime match to avoid re-hashing
+			st = os.stat(self.abspath())
+			mtime, size = ret[16:].split(SEP)
+			if int(1000 * st.st_mtime) == int(mtime) and st.st_size == int(size):
+				return ret[:16]
+
+	ret = Utils.h_file(self.abspath())
+	if HASH_CACHE:
+		val = TEMPLATE % (ret, int(1000 * st.st_mtime), int(st.st_size))
+		try:
+			setxattr(self, val)
+		except PermissionError:
+			os.chmod(self.abspath(), st.st_mode | 128)
+			setxattr(self, val)
+	return ret
+
+def runnable_status(self):
+	bld = self.generator.bld
+	if bld.is_install < 0:
+		return SKIP_ME
+
+	for t in self.run_after:
+		if not t.hasrun:
+			return ASK_LATER
+		elif t.hasrun < SKIPPED:
+			# a dependency has an error
+			return CANCEL_ME
+
+	# first compute the signature
+	try:
+		new_sig = self.signature()
+	except Errors.TaskNotReady:
+		return ASK_LATER
+
+	if not self.outputs:
+		# compare the signature to a signature computed previously
+		# this part is only for tasks with no output files
+		key = self.uid()
+		try:
+			prev_sig = bld.task_sigs[key]
+		except KeyError:
+			Logs.debug('task: task %r must run: it was never run before or the task code changed', self)
+			return RUN_ME
+		if new_sig != prev_sig:
+			Logs.debug('task: task %r must run: the task signature changed', self)
+			return RUN_ME
+
+	# compare the signatures of the outputs to make a decision
+	for node in self.outputs:
+		try:
+			sig = node.h_file()
+		except EnvironmentError:
+			Logs.debug('task: task %r must run: an output node does not exist', self)
+			return RUN_ME
+		if sig != new_sig:
+			Logs.debug('task: task %r must run: an output node is stale', self)
+			return RUN_ME
+
+	return (self.always_run and RUN_ME) or SKIP_ME
+
+def post_run(self):
+	bld = self.generator.bld
+	sig = self.signature()
+	for node in self.outputs:
+		if not node.exists():
+			self.hasrun = MISSING
+			self.err_msg = '-> missing file: %r' % node.abspath()
+			raise Errors.WafError(self.err_msg)
+		os.setxattr(node.abspath(), 'user.waf.sig', sig)
+	if not self.outputs:
+		# only for task with no outputs
+		bld.task_sigs[self.uid()] = sig
+	if not self.keep_last_cmd:
+		try:
+			del self.last_cmd
+		except AttributeError:
+			pass
+
+try:
+	os.getxattr
+except AttributeError:
+	pass
+else:
+	h_file.__doc__ = Node.Node.h_file.__doc__
+
+	# keep file hashes as file attributes
+	Node.Node.h_file = h_file
+
+	# enable "deep_inputs" on all tasks
+	Task.Task.runnable_status = runnable_status
+	Task.Task.post_run = post_run
+	Task.Task.sig_deep_inputs = Utils.nada
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/why.py b/ldb-2.0.8/third_party/waf/waflib/extras/why.py
new file mode 100644
index 0000000..1bb941f
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/why.py
@@ -0,0 +1,78 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+"""
+This tool modifies the task signature scheme to store and obtain
+information about the task execution (why it must run, etc)::
+
+	def configure(conf):
+		conf.load('why')
+
+After adding the tool, a full rebuild is necessary:
+waf clean build --zones=task
+"""
+
+from waflib import Task, Utils, Logs, Errors
+
+def signature(self):
+	# compute the result one time, and suppose the scan_signature will give the good result
+	try:
+		return self.cache_sig
+	except AttributeError:
+		pass
+
+	self.m = Utils.md5()
+	self.m.update(self.hcode)
+	id_sig = self.m.digest()
+
+	# explicit deps
+	self.m = Utils.md5()
+	self.sig_explicit_deps()
+	exp_sig = self.m.digest()
+
+	# env vars
+	self.m = Utils.md5()
+	self.sig_vars()
+	var_sig = self.m.digest()
+
+	# implicit deps / scanner results
+	self.m = Utils.md5()
+	if self.scan:
+		try:
+			self.sig_implicit_deps()
+		except Errors.TaskRescan:
+			return self.signature()
+	impl_sig = self.m.digest()
+
+	ret = self.cache_sig = impl_sig + id_sig + exp_sig + var_sig
+	return ret
+
+
+Task.Task.signature = signature
+
+old = Task.Task.runnable_status
+def runnable_status(self):
+	ret = old(self)
+	if ret == Task.RUN_ME:
+		try:
+			old_sigs = self.generator.bld.task_sigs[self.uid()]
+		except (KeyError, AttributeError):
+			Logs.debug("task: task must run as no previous signature exists")
+		else:
+			new_sigs = self.cache_sig
+			def v(x):
+				return Utils.to_hex(x)
+
+			Logs.debug('Task %r', self)
+			msgs = ['* Implicit or scanner dependency', '* Task code', '* Source file, explicit or manual dependency', '* Configuration data variable']
+			tmp = 'task: -> %s: %s %s'
+			for x in range(len(msgs)):
+				l = len(Utils.SIG_NIL)
+				a = new_sigs[x*l : (x+1)*l]
+				b = old_sigs[x*l : (x+1)*l]
+				if (a != b):
+					Logs.debug(tmp, msgs[x].ljust(35), v(a), v(b))
+	return ret
+Task.Task.runnable_status = runnable_status
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/win32_opts.py b/ldb-2.0.8/third_party/waf/waflib/extras/win32_opts.py
new file mode 100644
index 0000000..9f7443c
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/win32_opts.py
@@ -0,0 +1,170 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+"""
+Windows-specific optimizations
+
+This module can help reducing the overhead of listing files on windows
+(more than 10000 files). Python 3.5 already provides the listdir
+optimization though.
+"""
+
+import os
+from waflib import Utils, Build, Node, Logs
+
+try:
+	TP = '%s\\*'.decode('ascii')
+except AttributeError:
+	TP = '%s\\*'
+
+if Utils.is_win32:
+	from waflib.Tools import md5_tstamp
+	import ctypes, ctypes.wintypes
+
+	FindFirstFile        = ctypes.windll.kernel32.FindFirstFileW
+	FindNextFile         = ctypes.windll.kernel32.FindNextFileW
+	FindClose            = ctypes.windll.kernel32.FindClose
+	FILE_ATTRIBUTE_DIRECTORY = 0x10
+	INVALID_HANDLE_VALUE = -1
+	UPPER_FOLDERS = ('.', '..')
+	try:
+		UPPER_FOLDERS = [unicode(x) for x in UPPER_FOLDERS]
+	except NameError:
+		pass
+
+	def cached_hash_file(self):
+		try:
+			cache = self.ctx.cache_listdir_cache_hash_file
+		except AttributeError:
+			cache = self.ctx.cache_listdir_cache_hash_file = {}
+
+		if id(self.parent) in cache:
+			try:
+				t = cache[id(self.parent)][self.name]
+			except KeyError:
+				raise IOError('Not a file')
+		else:
+			# an opportunity to list the files and the timestamps at once
+			findData = ctypes.wintypes.WIN32_FIND_DATAW()
+			find     = FindFirstFile(TP % self.parent.abspath(), ctypes.byref(findData))
+
+			if find == INVALID_HANDLE_VALUE:
+				cache[id(self.parent)] = {}
+				raise IOError('Not a file')
+
+			cache[id(self.parent)] = lst_files = {}
+			try:
+				while True:
+					if findData.cFileName not in UPPER_FOLDERS:
+						thatsadir = findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY
+						if not thatsadir:
+							ts = findData.ftLastWriteTime
+							d = (ts.dwLowDateTime << 32) | ts.dwHighDateTime
+							lst_files[str(findData.cFileName)] = d
+					if not FindNextFile(find, ctypes.byref(findData)):
+						break
+			except Exception:
+				cache[id(self.parent)] = {}
+				raise IOError('Not a file')
+			finally:
+				FindClose(find)
+			t = lst_files[self.name]
+
+		fname = self.abspath()
+		if fname in Build.hashes_md5_tstamp:
+			if Build.hashes_md5_tstamp[fname][0] == t:
+				return Build.hashes_md5_tstamp[fname][1]
+
+		try:
+			fd = os.open(fname, os.O_BINARY | os.O_RDONLY | os.O_NOINHERIT)
+		except OSError:
+			raise IOError('Cannot read from %r' % fname)
+		f = os.fdopen(fd, 'rb')
+		m = Utils.md5()
+		rb = 1
+		try:
+			while rb:
+				rb = f.read(200000)
+				m.update(rb)
+		finally:
+			f.close()
+
+		# ensure that the cache is overwritten
+		Build.hashes_md5_tstamp[fname] = (t, m.digest())
+		return m.digest()
+	Node.Node.cached_hash_file = cached_hash_file
+
+	def get_bld_sig_win32(self):
+		try:
+			return self.ctx.hash_cache[id(self)]
+		except KeyError:
+			pass
+		except AttributeError:
+			self.ctx.hash_cache = {}
+		self.ctx.hash_cache[id(self)] = ret = Utils.h_file(self.abspath())
+		return ret
+	Node.Node.get_bld_sig = get_bld_sig_win32
+
+	def isfile_cached(self):
+		# optimize for nt.stat calls, assuming there are many files for few folders
+		try:
+			cache = self.__class__.cache_isfile_cache
+		except AttributeError:
+			cache = self.__class__.cache_isfile_cache = {}
+
+		try:
+			c1 = cache[id(self.parent)]
+		except KeyError:
+			c1 = cache[id(self.parent)] = []
+
+			curpath = self.parent.abspath()
+			findData = ctypes.wintypes.WIN32_FIND_DATAW()
+			find     = FindFirstFile(TP % curpath, ctypes.byref(findData))
+
+			if find == INVALID_HANDLE_VALUE:
+				Logs.error("invalid win32 handle isfile_cached %r", self.abspath())
+				return os.path.isfile(self.abspath())
+
+			try:
+				while True:
+					if findData.cFileName not in UPPER_FOLDERS:
+						thatsadir = findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY
+						if not thatsadir:
+							c1.append(str(findData.cFileName))
+					if not FindNextFile(find, ctypes.byref(findData)):
+						break
+			except Exception as e:
+				Logs.error('exception while listing a folder %r %r', self.abspath(), e)
+				return os.path.isfile(self.abspath())
+			finally:
+				FindClose(find)
+		return self.name in c1
+	Node.Node.isfile_cached = isfile_cached
+
+	def find_or_declare_win32(self, lst):
+		# assuming that "find_or_declare" is called before the build starts, remove the calls to os.path.isfile
+		if isinstance(lst, str):
+			lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+		node = self.get_bld().search_node(lst)
+		if node:
+			if not node.isfile_cached():
+				try:
+					node.parent.mkdir()
+				except OSError:
+					pass
+			return node
+		self = self.get_src()
+		node = self.find_node(lst)
+		if node:
+			if not node.isfile_cached():
+				try:
+					node.parent.mkdir()
+				except OSError:
+					pass
+			return node
+		node = self.get_bld().make_node(lst)
+		node.parent.mkdir()
+		return node
+	Node.Node.find_or_declare = find_or_declare_win32
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/wix.py b/ldb-2.0.8/third_party/waf/waflib/extras/wix.py
new file mode 100644
index 0000000..d87bfbb
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/wix.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+# encoding: utf-8
+# vim: tabstop=4 noexpandtab
+
+"""
+Windows Installer XML Tool (WiX)
+
+.wxs --- candle ---> .wxobj --- light ---> .msi
+
+bld(features='wix', some.wxs, gen='some.msi', candleflags=[..], lightflags=[..])
+
+bld(features='wix', source=['bundle.wxs','WixBalExtension'], gen='setup.exe', candleflags=[..])
+"""
+
+import os, copy
+from waflib import TaskGen
+from waflib import Task
+from waflib.Utils import winreg
+
+class candle(Task.Task):
+	run_str = '${CANDLE} -nologo ${CANDLEFLAGS} -out ${TGT} ${SRC[0].abspath()}',
+
+class light(Task.Task):
+	run_str = "${LIGHT} -nologo -b ${SRC[0].parent.abspath()} ${LIGHTFLAGS} -out ${TGT} ${SRC[0].abspath()}"
+
+@TaskGen.feature('wix')
+@TaskGen.before_method('process_source')
+def wix(self):
+	#X.wxs -> ${SRC} for CANDLE
+	#X.wxobj -> ${SRC} for LIGHT
+	#X.dll -> -ext X in ${LIGHTFLAGS}
+	#X.wxl -> wixui.wixlib -loc X.wxl in ${LIGHTFLAGS}
+	wxobj = []
+	wxs = []
+	exts = []
+	wxl = []
+	rest = []
+	for x in self.source:
+		if x.endswith('.wxobj'):
+			wxobj.append(x)
+		elif x.endswith('.wxs'):
+			wxobj.append(self.path.find_or_declare(x[:-4]+'.wxobj'))
+			wxs.append(x)
+		elif x.endswith('.dll'):
+			exts.append(x[:-4])
+		elif '.' not in x:
+			exts.append(x)
+		elif x.endswith('.wxl'):
+			wxl.append(x)
+		else:
+			rest.append(x)
+	self.source = self.to_nodes(rest) #.wxs
+
+	cndl = self.create_task('candle', self.to_nodes(wxs), self.to_nodes(wxobj))
+	lght = self.create_task('light', self.to_nodes(wxobj), self.path.find_or_declare(self.gen))
+
+	cndl.env.CANDLEFLAGS = copy.copy(getattr(self,'candleflags',[]))
+	lght.env.LIGHTFLAGS = copy.copy(getattr(self,'lightflags',[]))
+
+	for x in wxl:
+		lght.env.append_value('LIGHTFLAGS','wixui.wixlib')
+		lght.env.append_value('LIGHTFLAGS','-loc')
+		lght.env.append_value('LIGHTFLAGS',x)
+	for x in exts:
+		cndl.env.append_value('CANDLEFLAGS','-ext')
+		cndl.env.append_value('CANDLEFLAGS',x)
+		lght.env.append_value('LIGHTFLAGS','-ext')
+		lght.env.append_value('LIGHTFLAGS',x)
+
+#wix_bin_path()
+def wix_bin_path():
+	basekey = r"SOFTWARE\Microsoft\.NETFramework\AssemblyFolders"
+	query = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, basekey)
+	cnt=winreg.QueryInfoKey(query)[0]
+	thiskey = r'C:\Program Files (x86)\WiX Toolset v3.10\SDK'
+	for i in range(cnt-1,-1,-1):
+		thiskey = winreg.EnumKey(query,i)
+		if 'WiX' in thiskey:
+			break
+	winreg.CloseKey(query)
+	return os.path.normpath(winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE, basekey+r'\\'+thiskey)+'..\\bin')
+
+def configure(ctx):
+	path_list=[wix_bin_path()]
+	ctx.find_program('candle', var='CANDLE', mandatory=True, path_list = path_list)
+	ctx.find_program('light', var='LIGHT', mandatory=True, path_list = path_list)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/extras/xcode6.py b/ldb-2.0.8/third_party/waf/waflib/extras/xcode6.py
new file mode 100644
index 0000000..91bbff1
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/extras/xcode6.py
@@ -0,0 +1,727 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# XCode 3/XCode 4/XCode 6/Xcode 7 generator for Waf
+# Based on work by Nicolas Mercier 2011
+# Extended by Simon Warg 2015, https://github.com/mimon
+# XCode project file format based on http://www.monobjc.net/xcode-project-file-format.html
+
+"""
+See playground/xcode6/ for usage examples.
+
+"""
+
+from waflib import Context, TaskGen, Build, Utils, Errors, Logs
+import os, sys
+
+# FIXME too few extensions
+XCODE_EXTS = ['.c', '.cpp', '.m', '.mm']
+
+HEADERS_GLOB = '**/(*.h|*.hpp|*.H|*.inl)'
+
+MAP_EXT = {
+	'': "folder",
+	'.h' :  "sourcecode.c.h",
+
+	'.hh':  "sourcecode.cpp.h",
+	'.inl': "sourcecode.cpp.h",
+	'.hpp': "sourcecode.cpp.h",
+
+	'.c':   "sourcecode.c.c",
+
+	'.m':   "sourcecode.c.objc",
+
+	'.mm':  "sourcecode.cpp.objcpp",
+
+	'.cc':  "sourcecode.cpp.cpp",
+
+	'.cpp': "sourcecode.cpp.cpp",
+	'.C':   "sourcecode.cpp.cpp",
+	'.cxx': "sourcecode.cpp.cpp",
+	'.c++': "sourcecode.cpp.cpp",
+
+	'.l':   "sourcecode.lex", # luthor
+	'.ll':  "sourcecode.lex",
+
+	'.y':   "sourcecode.yacc",
+	'.yy':  "sourcecode.yacc",
+
+	'.plist': "text.plist.xml",
+	".nib":   "wrapper.nib",
+	".xib":   "text.xib",
+}
+
+# Used in PBXNativeTarget elements
+PRODUCT_TYPE_APPLICATION = 'com.apple.product-type.application'
+PRODUCT_TYPE_FRAMEWORK = 'com.apple.product-type.framework'
+PRODUCT_TYPE_EXECUTABLE = 'com.apple.product-type.tool'
+PRODUCT_TYPE_LIB_STATIC = 'com.apple.product-type.library.static'
+PRODUCT_TYPE_LIB_DYNAMIC = 'com.apple.product-type.library.dynamic'
+PRODUCT_TYPE_EXTENSION = 'com.apple.product-type.kernel-extension'
+PRODUCT_TYPE_IOKIT = 'com.apple.product-type.kernel-extension.iokit'
+
+# Used in PBXFileReference elements
+FILE_TYPE_APPLICATION = 'wrapper.cfbundle'
+FILE_TYPE_FRAMEWORK = 'wrapper.framework'
+FILE_TYPE_LIB_DYNAMIC = 'compiled.mach-o.dylib'
+FILE_TYPE_LIB_STATIC = 'archive.ar'
+FILE_TYPE_EXECUTABLE = 'compiled.mach-o.executable'
+
+# Tuple packs of the above
+TARGET_TYPE_FRAMEWORK = (PRODUCT_TYPE_FRAMEWORK, FILE_TYPE_FRAMEWORK, '.framework')
+TARGET_TYPE_APPLICATION = (PRODUCT_TYPE_APPLICATION, FILE_TYPE_APPLICATION, '.app')
+TARGET_TYPE_DYNAMIC_LIB = (PRODUCT_TYPE_LIB_DYNAMIC, FILE_TYPE_LIB_DYNAMIC, '.dylib')
+TARGET_TYPE_STATIC_LIB = (PRODUCT_TYPE_LIB_STATIC, FILE_TYPE_LIB_STATIC, '.a')
+TARGET_TYPE_EXECUTABLE = (PRODUCT_TYPE_EXECUTABLE, FILE_TYPE_EXECUTABLE, '')
+
+# Maps target type string to its data
+TARGET_TYPES = {
+	'framework': TARGET_TYPE_FRAMEWORK,
+	'app': TARGET_TYPE_APPLICATION,
+	'dylib': TARGET_TYPE_DYNAMIC_LIB,
+	'stlib': TARGET_TYPE_STATIC_LIB,
+	'exe' :TARGET_TYPE_EXECUTABLE,
+}
+
+def delete_invalid_values(dct):
+	""" Deletes entries that are dictionaries or sets """
+	for k, v in list(dct.items()):
+		if isinstance(v, dict) or isinstance(v, set):
+			del dct[k]
+	return dct
+
+"""
+Configuration of the global project settings. Sets an environment variable 'PROJ_CONFIGURATION'
+which is a dictionary of configuration name and buildsettings pair.
+E.g.:
+env.PROJ_CONFIGURATION = {
+	'Debug': {
+		'ARCHS': 'x86',
+		...
+	}
+	'Release': {
+		'ARCHS' x86_64'
+		...
+	}
+}
+The user can define a completely customized dictionary in configure() stage. Otherwise a default Debug/Release will be created
+based on env variable
+"""
+def configure(self):
+	if not self.env.PROJ_CONFIGURATION:
+		self.to_log("A default project configuration was created since no custom one was given in the configure(conf) stage. Define your custom project settings by adding PROJ_CONFIGURATION to env. The env.PROJ_CONFIGURATION must be a dictionary with at least one key, where each key is the configuration name, and the value is a dictionary of key/value settings.\n")
+
+	# Check for any added config files added by the tool 'c_config'.
+	if 'cfg_files' in self.env:
+		self.env.INCLUDES = Utils.to_list(self.env.INCLUDES) + [os.path.abspath(os.path.dirname(f)) for f in self.env.cfg_files]
+
+	# Create default project configuration?
+	if 'PROJ_CONFIGURATION' not in self.env:
+		defaults = delete_invalid_values(self.env.get_merged_dict())
+		self.env.PROJ_CONFIGURATION = {
+			"Debug": defaults,
+			"Release": defaults,
+		}
+
+	# Some build settings are required to be present by XCode. We will supply default values
+	# if user hasn't defined any.
+	defaults_required = [('PRODUCT_NAME', '$(TARGET_NAME)')]
+	for cfgname,settings in self.env.PROJ_CONFIGURATION.items():
+		for default_var, default_val in defaults_required:
+			if default_var not in settings:
+				settings[default_var] = default_val
+
+	# Error check customization
+	if not isinstance(self.env.PROJ_CONFIGURATION, dict):
+		raise Errors.ConfigurationError("The env.PROJ_CONFIGURATION must be a dictionary with at least one key, where each key is the configuration name, and the value is a dictionary of key/value settings.")
+
+part1 = 0
+part2 = 10000
+part3 = 0
+id = 562000999
+def newid():
+	global id
+	id += 1
+	return "%04X%04X%04X%012d" % (0, 10000, 0, id)
+
+"""
+Represents a tree node in the XCode project plist file format.
+When written to a file, all attributes of XCodeNode are stringified together with
+its value. However, attributes starting with an underscore _ are ignored
+during that process and allows you to store arbitrary values that are not supposed
+to be written out.
+"""
+class XCodeNode(object):
+	def __init__(self):
+		self._id = newid()
+		self._been_written = False
+
+	def tostring(self, value):
+		if isinstance(value, dict):
+			result = "{\n"
+			for k,v in value.items():
+				result = result + "\t\t\t%s = %s;\n" % (k, self.tostring(v))
+			result = result + "\t\t}"
+			return result
+		elif isinstance(value, str):
+			return "\"%s\"" % value
+		elif isinstance(value, list):
+			result = "(\n"
+			for i in value:
+				result = result + "\t\t\t%s,\n" % self.tostring(i)
+			result = result + "\t\t)"
+			return result
+		elif isinstance(value, XCodeNode):
+			return value._id
+		else:
+			return str(value)
+
+	def write_recursive(self, value, file):
+		if isinstance(value, dict):
+			for k,v in value.items():
+				self.write_recursive(v, file)
+		elif isinstance(value, list):
+			for i in value:
+				self.write_recursive(i, file)
+		elif isinstance(value, XCodeNode):
+			value.write(file)
+
+	def write(self, file):
+		if not self._been_written:
+			self._been_written = True
+			for attribute,value in self.__dict__.items():
+				if attribute[0] != '_':
+					self.write_recursive(value, file)
+			w = file.write
+			w("\t%s = {\n" % self._id)
+			w("\t\tisa = %s;\n" % self.__class__.__name__)
+			for attribute,value in self.__dict__.items():
+				if attribute[0] != '_':
+					w("\t\t%s = %s;\n" % (attribute, self.tostring(value)))
+			w("\t};\n\n")
+
+# Configurations
+class XCBuildConfiguration(XCodeNode):
+	def __init__(self, name, settings = {}, env=None):
+		XCodeNode.__init__(self)
+		self.baseConfigurationReference = ""
+		self.buildSettings = settings
+		self.name = name
+		if env and env.ARCH:
+			settings['ARCHS'] = " ".join(env.ARCH)
+
+
+class XCConfigurationList(XCodeNode):
+	def __init__(self, configlst):
+		""" :param configlst: list of XCConfigurationList """
+		XCodeNode.__init__(self)
+		self.buildConfigurations = configlst
+		self.defaultConfigurationIsVisible = 0
+		self.defaultConfigurationName = configlst and configlst[0].name or ""
+
+# Group/Files
+class PBXFileReference(XCodeNode):
+	def __init__(self, name, path, filetype = '', sourcetree = "SOURCE_ROOT"):
+
+		XCodeNode.__init__(self)
+		self.fileEncoding = 4
+		if not filetype:
+			_, ext = os.path.splitext(name)
+			filetype = MAP_EXT.get(ext, 'text')
+		self.lastKnownFileType = filetype
+		self.explicitFileType = filetype
+		self.name = name
+		self.path = path
+		self.sourceTree = sourcetree
+
+	def __hash__(self):
+		return (self.path+self.name).__hash__()
+
+	def __eq__(self, other):
+		return (self.path, self.name) == (other.path, other.name)
+
+class PBXBuildFile(XCodeNode):
+	""" This element indicate a file reference that is used in a PBXBuildPhase (either as an include or resource). """
+	def __init__(self, fileRef, settings={}):
+		XCodeNode.__init__(self)
+
+		# fileRef is a reference to a PBXFileReference object
+		self.fileRef = fileRef
+
+		# A map of key/value pairs for additional settings.
+		self.settings = settings
+
+	def __hash__(self):
+		return (self.fileRef).__hash__()
+
+	def __eq__(self, other):
+		return self.fileRef == other.fileRef
+
+class PBXGroup(XCodeNode):
+	def __init__(self, name, sourcetree = 'SOURCE_TREE'):
+		XCodeNode.__init__(self)
+		self.children = []
+		self.name = name
+		self.sourceTree = sourcetree
+
+		# Maintain a lookup table for all PBXFileReferences
+		# that are contained in this group.
+		self._filerefs = {}
+
+	def add(self, sources):
+		"""
+		Add a list of PBXFileReferences to this group
+
+		:param sources: list of PBXFileReferences objects
+		"""
+		self._filerefs.update(dict(zip(sources, sources)))
+		self.children.extend(sources)
+
+	def get_sub_groups(self):
+		"""
+		Returns all child PBXGroup objects contained in this group
+		"""
+		return list(filter(lambda x: isinstance(x, PBXGroup), self.children))
+
+	def find_fileref(self, fileref):
+		"""
+		Recursively search this group for an existing PBXFileReference. Returns None
+		if none were found.
+
+		The reason you'd want to reuse existing PBXFileReferences from a PBXGroup is that XCode doesn't like PBXFileReferences that aren't part of a PBXGroup hierarchy.
+		If it isn't, the consequence is that certain UI features like 'Reveal in Finder'
+		stops working.
+		"""
+		if fileref in self._filerefs:
+			return self._filerefs[fileref]
+		elif self.children:
+			for childgroup in self.get_sub_groups():
+				f = childgroup.find_fileref(fileref)
+				if f:
+					return f
+		return None
+
+class PBXContainerItemProxy(XCodeNode):
+	""" This is the element for to decorate a target item. """
+	def __init__(self, containerPortal, remoteGlobalIDString, remoteInfo='', proxyType=1):
+		XCodeNode.__init__(self)
+		self.containerPortal = containerPortal # PBXProject
+		self.remoteGlobalIDString = remoteGlobalIDString # PBXNativeTarget
+		self.remoteInfo = remoteInfo # Target name
+		self.proxyType = proxyType
+
+class PBXTargetDependency(XCodeNode):
+	""" This is the element for referencing other target through content proxies. """
+	def __init__(self, native_target, proxy):
+		XCodeNode.__init__(self)
+		self.target = native_target
+		self.targetProxy = proxy
+
+class PBXFrameworksBuildPhase(XCodeNode):
+	""" This is the element for the framework link build phase, i.e. linking to frameworks """
+	def __init__(self, pbxbuildfiles):
+		XCodeNode.__init__(self)
+		self.buildActionMask = 2147483647
+		self.runOnlyForDeploymentPostprocessing = 0
+		self.files = pbxbuildfiles #List of PBXBuildFile (.o, .framework, .dylib)
+
+class PBXHeadersBuildPhase(XCodeNode):
+	""" This is the element for adding header files to be packaged into the .framework """
+	def __init__(self, pbxbuildfiles):
+		XCodeNode.__init__(self)
+		self.buildActionMask = 2147483647
+		self.runOnlyForDeploymentPostprocessing = 0
+		self.files = pbxbuildfiles #List of PBXBuildFile (.o, .framework, .dylib)
+
+class PBXCopyFilesBuildPhase(XCodeNode):
+	"""
+	Represents the PBXCopyFilesBuildPhase section. PBXBuildFile
+	can be added to this node to copy files after build is done.
+	"""
+	def __init__(self, pbxbuildfiles, dstpath, dstSubpathSpec=0, *args, **kwargs):
+			XCodeNode.__init__(self)
+			self.files = pbxbuildfiles
+			self.dstPath = dstpath
+			self.dstSubfolderSpec = dstSubpathSpec
+
+class PBXSourcesBuildPhase(XCodeNode):
+	""" Represents the 'Compile Sources' build phase in a Xcode target """
+	def __init__(self, buildfiles):
+		XCodeNode.__init__(self)
+		self.files = buildfiles # List of PBXBuildFile objects
+
+class PBXLegacyTarget(XCodeNode):
+	def __init__(self, action, target=''):
+		XCodeNode.__init__(self)
+		self.buildConfigurationList = XCConfigurationList([XCBuildConfiguration('waf', {})])
+		if not target:
+			self.buildArgumentsString = "%s %s" % (sys.argv[0], action)
+		else:
+			self.buildArgumentsString = "%s %s --targets=%s" % (sys.argv[0], action, target)
+		self.buildPhases = []
+		self.buildToolPath = sys.executable
+		self.buildWorkingDirectory = ""
+		self.dependencies = []
+		self.name = target or action
+		self.productName = target or action
+		self.passBuildSettingsInEnvironment = 0
+
+class PBXShellScriptBuildPhase(XCodeNode):
+	def __init__(self, action, target):
+		XCodeNode.__init__(self)
+		self.buildActionMask = 2147483647
+		self.files = []
+		self.inputPaths = []
+		self.outputPaths = []
+		self.runOnlyForDeploymentPostProcessing = 0
+		self.shellPath = "/bin/sh"
+		self.shellScript = "%s %s %s --targets=%s" % (sys.executable, sys.argv[0], action, target)
+
+class PBXNativeTarget(XCodeNode):
+	""" Represents a target in XCode, e.g. App, DyLib, Framework etc. """
+	def __init__(self, target, node, target_type=TARGET_TYPE_APPLICATION, configlist=[], buildphases=[]):
+		XCodeNode.__init__(self)
+		product_type = target_type[0]
+		file_type = target_type[1]
+
+		self.buildConfigurationList = XCConfigurationList(configlist)
+		self.buildPhases = buildphases
+		self.buildRules = []
+		self.dependencies = []
+		self.name = target
+		self.productName = target
+		self.productType = product_type # See TARGET_TYPE_ tuples constants
+		self.productReference = PBXFileReference(node.name, node.abspath(), file_type, '')
+
+	def add_configuration(self, cf):
+		""" :type cf: XCBuildConfiguration """
+		self.buildConfigurationList.buildConfigurations.append(cf)
+
+	def add_build_phase(self, phase):
+		# Some build phase types may appear only once. If a phase type already exists, then merge them.
+		if ( (phase.__class__ == PBXFrameworksBuildPhase)
+			or (phase.__class__ == PBXSourcesBuildPhase) ):
+			for b in self.buildPhases:
+				if b.__class__ == phase.__class__:
+					b.files.extend(phase.files)
+					return
+		self.buildPhases.append(phase)
+
+	def add_dependency(self, depnd):
+		self.dependencies.append(depnd)
+
+# Root project object
+class PBXProject(XCodeNode):
+	def __init__(self, name, version, env):
+		XCodeNode.__init__(self)
+
+		if not isinstance(env.PROJ_CONFIGURATION, dict):
+			raise Errors.WafError("Error: env.PROJ_CONFIGURATION must be a dictionary. This is done for you if you do not define one yourself. However, did you load the xcode module at the end of your wscript configure() ?")
+
+		# Retrieve project configuration
+		configurations = []
+		for config_name, settings in env.PROJ_CONFIGURATION.items():
+			cf = XCBuildConfiguration(config_name, settings)
+			configurations.append(cf)
+
+		self.buildConfigurationList = XCConfigurationList(configurations)
+		self.compatibilityVersion = version[0]
+		self.hasScannedForEncodings = 1
+		self.mainGroup = PBXGroup(name)
+		self.projectRoot = ""
+		self.projectDirPath = ""
+		self.targets = []
+		self._objectVersion = version[1]
+
+	def create_target_dependency(self, target, name):
+		""" : param target : PXBNativeTarget """
+		proxy = PBXContainerItemProxy(self, target, name)
+		dependency = PBXTargetDependency(target, proxy)
+		return dependency
+
+	def write(self, file):
+
+		# Make sure this is written only once
+		if self._been_written:
+			return
+
+		w = file.write
+		w("// !$*UTF8*$!\n")
+		w("{\n")
+		w("\tarchiveVersion = 1;\n")
+		w("\tclasses = {\n")
+		w("\t};\n")
+		w("\tobjectVersion = %d;\n" % self._objectVersion)
+		w("\tobjects = {\n\n")
+
+		XCodeNode.write(self, file)
+
+		w("\t};\n")
+		w("\trootObject = %s;\n" % self._id)
+		w("}\n")
+
+	def add_target(self, target):
+		self.targets.append(target)
+
+	def get_target(self, name):
+		""" Get a reference to PBXNativeTarget if it exists """
+		for t in self.targets:
+			if t.name == name:
+				return t
+		return None
+
+@TaskGen.feature('c', 'cxx')
+@TaskGen.after('propagate_uselib_vars', 'apply_incpaths')
+def process_xcode(self):
+	bld = self.bld
+	try:
+		p = bld.project
+	except AttributeError:
+		return
+
+	if not hasattr(self, 'target_type'):
+		return
+
+	products_group = bld.products_group
+
+	target_group = PBXGroup(self.name)
+	p.mainGroup.children.append(target_group)
+
+	# Determine what type to build - framework, app bundle etc.
+	target_type = getattr(self, 'target_type', 'app')
+	if target_type not in TARGET_TYPES:
+		raise Errors.WafError("Target type '%s' does not exists. Available options are '%s'. In target '%s'" % (target_type, "', '".join(TARGET_TYPES.keys()), self.name))
+	else:
+		target_type = TARGET_TYPES[target_type]
+	file_ext = target_type[2]
+
+	# Create the output node
+	target_node = self.path.find_or_declare(self.name+file_ext)
+	target = PBXNativeTarget(self.name, target_node, target_type, [], [])
+
+	products_group.children.append(target.productReference)
+
+	# Pull source files from the 'source' attribute and assign them to a UI group.
+	# Use a default UI group named 'Source' unless the user
+	# provides a 'group_files' dictionary to customize the UI grouping.
+	sources = getattr(self, 'source', [])
+	if hasattr(self, 'group_files'):
+		group_files = getattr(self, 'group_files', [])
+		for grpname,files in group_files.items():
+			group = bld.create_group(grpname, files)
+			target_group.children.append(group)
+	else:
+		group = bld.create_group('Source', sources)
+		target_group.children.append(group)
+
+	# Create a PBXFileReference for each source file.
+	# If the source file already exists as a PBXFileReference in any of the UI groups, then
+	# reuse that PBXFileReference object (XCode does not like it if we don't reuse)
+	for idx, path in enumerate(sources):
+		fileref = PBXFileReference(path.name, path.abspath())
+		existing_fileref = target_group.find_fileref(fileref)
+		if existing_fileref:
+			sources[idx] = existing_fileref
+		else:
+			sources[idx] = fileref
+
+	# If the 'source' attribute contains any file extension that XCode can't work with,
+	# then remove it. The allowed file extensions are defined in XCODE_EXTS.
+	is_valid_file_extension = lambda file: os.path.splitext(file.path)[1] in XCODE_EXTS
+	sources = list(filter(is_valid_file_extension, sources))
+
+	buildfiles = [bld.unique_buildfile(PBXBuildFile(x)) for x in sources]
+	target.add_build_phase(PBXSourcesBuildPhase(buildfiles))
+
+	# Check if any framework to link against is some other target we've made
+	libs = getattr(self, 'tmp_use_seen', [])
+	for lib in libs:
+		use_target = p.get_target(lib)
+		if use_target:
+			# Create an XCode dependency so that XCode knows to build the other target before this target
+			dependency = p.create_target_dependency(use_target, use_target.name)
+			target.add_dependency(dependency)
+
+			buildphase = PBXFrameworksBuildPhase([PBXBuildFile(use_target.productReference)])
+			target.add_build_phase(buildphase)
+			if lib in self.env.LIB:
+				self.env.LIB = list(filter(lambda x: x != lib, self.env.LIB))
+
+	# If 'export_headers' is present, add files to the Headers build phase in xcode.
+	# These are files that'll get packed into the Framework for instance.
+	exp_hdrs = getattr(self, 'export_headers', [])
+	hdrs = bld.as_nodes(Utils.to_list(exp_hdrs))
+	files = [p.mainGroup.find_fileref(PBXFileReference(n.name, n.abspath())) for n in hdrs]
+	files = [PBXBuildFile(f, {'ATTRIBUTES': ('Public',)}) for f in files]
+	buildphase = PBXHeadersBuildPhase(files)
+	target.add_build_phase(buildphase)
+
+	# Merge frameworks and libs into one list, and prefix the frameworks
+	frameworks = Utils.to_list(self.env.FRAMEWORK)
+	frameworks = ' '.join(['-framework %s' % (f.split('.framework')[0]) for f in frameworks])
+
+	libs = Utils.to_list(self.env.STLIB) + Utils.to_list(self.env.LIB)
+	libs = ' '.join(bld.env['STLIB_ST'] % t for t in libs)
+
+	# Override target specific build settings
+	bldsettings = {
+		'HEADER_SEARCH_PATHS': ['$(inherited)'] + self.env['INCPATHS'],
+		'LIBRARY_SEARCH_PATHS': ['$(inherited)'] + Utils.to_list(self.env.LIBPATH) + Utils.to_list(self.env.STLIBPATH) + Utils.to_list(self.env.LIBDIR) ,
+		'FRAMEWORK_SEARCH_PATHS': ['$(inherited)'] + Utils.to_list(self.env.FRAMEWORKPATH),
+		'OTHER_LDFLAGS': libs + ' ' + frameworks,
+		'OTHER_LIBTOOLFLAGS': bld.env['LINKFLAGS'],
+		'OTHER_CPLUSPLUSFLAGS': Utils.to_list(self.env['CXXFLAGS']),
+		'OTHER_CFLAGS': Utils.to_list(self.env['CFLAGS']),
+		'INSTALL_PATH': []
+	}
+
+	# Install path
+	installpaths = Utils.to_list(getattr(self, 'install', []))
+	prodbuildfile = PBXBuildFile(target.productReference)
+	for instpath in installpaths:
+		bldsettings['INSTALL_PATH'].append(instpath)
+		target.add_build_phase(PBXCopyFilesBuildPhase([prodbuildfile], instpath))
+
+	if not bldsettings['INSTALL_PATH']:
+		del bldsettings['INSTALL_PATH']
+
+	# Create build settings which can override the project settings. Defaults to none if user
+	# did not pass argument. This will be filled up with target specific
+	# search paths, libs to link etc.
+	settings = getattr(self, 'settings', {})
+
+	# The keys represents different build configuration, e.g. Debug, Release and so on..
+	# Insert our generated build settings to all configuration names
+	keys = set(settings.keys() + bld.env.PROJ_CONFIGURATION.keys())
+	for k in keys:
+		if k in settings:
+			settings[k].update(bldsettings)
+		else:
+			settings[k] = bldsettings
+
+	for k,v in settings.items():
+		target.add_configuration(XCBuildConfiguration(k, v))
+
+	p.add_target(target)
+
+
+class xcode(Build.BuildContext):
+	cmd = 'xcode6'
+	fun = 'build'
+
+	def as_nodes(self, files):
+		""" Returns a list of waflib.Nodes from a list of string of file paths """
+		nodes = []
+		for x in files:
+			if not isinstance(x, str):
+				d = x
+			else:
+				d = self.srcnode.find_node(x)
+				if not d:
+					raise Errors.WafError('File \'%s\' was not found' % x)
+			nodes.append(d)
+		return nodes
+
+	def create_group(self, name, files):
+		"""
+		Returns a new PBXGroup containing the files (paths) passed in the files arg
+		:type files: string
+		"""
+		group = PBXGroup(name)
+		"""
+		Do not use unique file reference here, since XCode seem to allow only one file reference
+		to be referenced by a group.
+		"""
+		files_ = []
+		for d in self.as_nodes(Utils.to_list(files)):
+			fileref = PBXFileReference(d.name, d.abspath())
+			files_.append(fileref)
+		group.add(files_)
+		return group
+
+	def unique_buildfile(self, buildfile):
+		"""
+		Returns a unique buildfile, possibly an existing one.
+		Use this after you've constructed a PBXBuildFile to make sure there is
+		only one PBXBuildFile for the same file in the same project.
+		"""
+		try:
+			build_files = self.build_files
+		except AttributeError:
+			build_files = self.build_files = {}
+
+		if buildfile not in build_files:
+			build_files[buildfile] = buildfile
+		return build_files[buildfile]
+
+	def execute(self):
+		"""
+		Entry point
+		"""
+		self.restore()
+		if not self.all_envs:
+			self.load_envs()
+		self.recurse([self.run_dir])
+
+		appname = getattr(Context.g_module, Context.APPNAME, os.path.basename(self.srcnode.abspath()))
+
+		p = PBXProject(appname, ('Xcode 3.2', 46), self.env)
+
+		# If we don't create a Products group, then
+		# XCode will create one, which entails that
+		# we'll start to see duplicate files in the UI
+		# for some reason.
+		products_group = PBXGroup('Products')
+		p.mainGroup.children.append(products_group)
+
+		self.project = p
+		self.products_group = products_group
+
+		# post all task generators
+		# the process_xcode method above will be called for each target
+		if self.targets and self.targets != '*':
+			(self._min_grp, self._exact_tg) = self.get_targets()
+
+		self.current_group = 0
+		while self.current_group < len(self.groups):
+			self.post_group()
+			self.current_group += 1
+
+		node = self.bldnode.make_node('%s.xcodeproj' % appname)
+		node.mkdir()
+		node = node.make_node('project.pbxproj')
+		with open(node.abspath(), 'w') as f:
+			p.write(f)
+		Logs.pprint('GREEN', 'Wrote %r' % node.abspath())
+
+def bind_fun(tgtype):
+	def fun(self, *k, **kw):
+		tgtype = fun.__name__
+		if tgtype == 'shlib' or tgtype == 'dylib':
+			features = 'cxx cxxshlib'
+			tgtype = 'dylib'
+		elif tgtype == 'framework':
+			features = 'cxx cxxshlib'
+			tgtype = 'framework'
+		elif tgtype == 'program':
+			features = 'cxx cxxprogram'
+			tgtype = 'exe'
+		elif tgtype == 'app':
+			features = 'cxx cxxprogram'
+			tgtype = 'app'
+		elif tgtype == 'stlib':
+			features = 'cxx cxxstlib'
+			tgtype = 'stlib'
+		lst = kw['features'] = Utils.to_list(kw.get('features', []))
+		for x in features.split():
+			if not x in kw['features']:
+				lst.append(x)
+
+		kw['target_type'] = tgtype
+		return self(*k, **kw)
+	fun.__name__ = tgtype
+	setattr(Build.BuildContext, tgtype, fun)
+	return fun
+
+for xx in 'app framework dylib shlib stlib program'.split():
+	bind_fun(xx)
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/fixpy2.py b/ldb-2.0.8/third_party/waf/waflib/fixpy2.py
new file mode 100644
index 0000000..24176e0
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/fixpy2.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010-2018 (ita)
+
+from __future__ import with_statement
+
+import os
+
+all_modifs = {}
+
+def fixdir(dir):
+	"""Call all substitution functions on Waf folders"""
+	for k in all_modifs:
+		for v in all_modifs[k]:
+			modif(os.path.join(dir, 'waflib'), k, v)
+
+def modif(dir, name, fun):
+	"""Call a substitution function"""
+	if name == '*':
+		lst = []
+		for y in '. Tools extras'.split():
+			for x in os.listdir(os.path.join(dir, y)):
+				if x.endswith('.py'):
+					lst.append(y + os.sep + x)
+		for x in lst:
+			modif(dir, x, fun)
+		return
+
+	filename = os.path.join(dir, name)
+	with open(filename, 'r') as f:
+		txt = f.read()
+
+	txt = fun(txt)
+
+	with open(filename, 'w') as f:
+		f.write(txt)
+
+def subst(*k):
+	"""register a substitution function"""
+	def do_subst(fun):
+		for x in k:
+			try:
+				all_modifs[x].append(fun)
+			except KeyError:
+				all_modifs[x] = [fun]
+		return fun
+	return do_subst
+
+@subst('*')
+def r1(code):
+	"utf-8 fixes for python < 2.6"
+	code = code.replace('as e:', ',e:')
+	code = code.replace(".decode(sys.stdout.encoding or'latin-1',errors='replace')", '')
+	return code.replace('.encode()', '')
+
+@subst('Runner.py')
+def r4(code):
+	"generator syntax"
+	return code.replace('next(self.biter)', 'self.biter.next()')
+
+@subst('Context.py')
+def r5(code):
+	return code.replace("('Execution failure: %s'%str(e),ex=e)", "('Execution failure: %s'%str(e),ex=e),None,sys.exc_info()[2]")
+
diff --git a/ldb-2.0.8/third_party/waf/waflib/processor.py b/ldb-2.0.8/third_party/waf/waflib/processor.py
new file mode 100755
index 0000000..eff2e69
--- /dev/null
+++ b/ldb-2.0.8/third_party/waf/waflib/processor.py
@@ -0,0 +1,68 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2016-2018 (ita)
+
+import os, sys, traceback, base64, signal
+try:
+	import cPickle
+except ImportError:
+	import pickle as cPickle
+
+try:
+	import subprocess32 as subprocess
+except ImportError:
+	import subprocess
+
+try:
+	TimeoutExpired = subprocess.TimeoutExpired
+except AttributeError:
+	class TimeoutExpired(Exception):
+		pass
+
+def run():
+	txt = sys.stdin.readline().strip()
+	if not txt:
+		# parent process probably ended
+		sys.exit(1)
+	[cmd, kwargs, cargs] = cPickle.loads(base64.b64decode(txt))
+	cargs = cargs or {}
+
+	if not 'close_fds' in kwargs:
+		# workers have no fds
+		kwargs['close_fds'] = False
+
+	ret = 1
+	out, err, ex, trace = (None, None, None, None)
+	try:
+		proc = subprocess.Popen(cmd, **kwargs)
+		try:
+			out, err = proc.communicate(**cargs)
+		except TimeoutExpired:
+			if kwargs.get('start_new_session') and hasattr(os, 'killpg'):
+				os.killpg(proc.pid, signal.SIGKILL)
+			else:
+				proc.kill()
+			out, err = proc.communicate()
+			exc = TimeoutExpired(proc.args, timeout=cargs['timeout'], output=out)
+			exc.stderr = err
+			raise exc
+		ret = proc.returncode
+	except Exception as e:
+		exc_type, exc_value, tb = sys.exc_info()
+		exc_lines = traceback.format_exception(exc_type, exc_value, tb)
+		trace = str(cmd) + '\n' + ''.join(exc_lines)
+		ex = e.__class__.__name__
+
+	# it is just text so maybe we do not need to pickle()
+	tmp = [ret, out, err, ex, trace]
+	obj = base64.b64encode(cPickle.dumps(tmp))
+	sys.stdout.write(obj.decode())
+	sys.stdout.write('\n')
+	sys.stdout.flush()
+
+while 1:
+	try:
+		run()
+	except KeyboardInterrupt:
+		break
+
diff --git a/ldb-2.0.8/tools/cmdline.c b/ldb-2.0.8/tools/cmdline.c
new file mode 100644
index 0000000..a2fe97e
--- /dev/null
+++ b/ldb-2.0.8/tools/cmdline.c
@@ -0,0 +1,521 @@
+/* 
+   ldb database library - command line handling for ldb tools
+
+   Copyright (C) Andrew Tridgell  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb.h"
+#include "ldb_module.h"
+#include "tools/cmdline.h"
+
+static struct ldb_cmdline options; /* needs to be static for older compilers */
+
+enum ldb_cmdline_options { CMDLINE_RELAX=1 };
+
+static struct poptOption builtin_popt_options[] = {
+	POPT_AUTOHELP
+	{ "url",       'H', POPT_ARG_STRING, &options.url, 0, "database URL", "URL" },
+	{ "basedn",    'b', POPT_ARG_STRING, &options.basedn, 0, "base DN", "DN" },
+	{ "editor",    'e', POPT_ARG_STRING, &options.editor, 0, "external editor", "PROGRAM" },
+	{ "scope",     's', POPT_ARG_STRING, NULL, 's', "search scope", "SCOPE" },
+	{ "verbose",   'v', POPT_ARG_NONE, NULL, 'v', "increase verbosity", NULL },
+	{ "trace",     0,   POPT_ARG_NONE, &options.tracing, 0, "enable tracing", NULL },
+	{ "interactive", 'i', POPT_ARG_NONE, &options.interactive, 0, "input from stdin", NULL },
+	{ "recursive", 'r', POPT_ARG_NONE, &options.recursive, 0, "recursive delete", NULL },
+	{ "modules-path", 0, POPT_ARG_STRING, &options.modules_path, 0, "modules path", "PATH" },
+	{ "num-searches", 0, POPT_ARG_INT, &options.num_searches, 0, "number of test searches", NULL },
+	{ "num-records", 0, POPT_ARG_INT, &options.num_records, 0, "number of test records", NULL },
+	{ "all", 'a',    POPT_ARG_NONE, &options.all_records, 0, "(|(objectClass=*)(distinguishedName=*))", NULL },
+	{ "nosync", 0,   POPT_ARG_NONE, &options.nosync, 0, "non-synchronous transactions", NULL },
+	{ "sorted", 'S', POPT_ARG_NONE, &options.sorted, 0, "sort attributes", NULL },
+	{ NULL,    'o', POPT_ARG_STRING, NULL, 'o', "ldb_connect option", "OPTION" },
+	{ "controls", 0, POPT_ARG_STRING, NULL, 'c', "controls", NULL },
+	{ "show-binary", 0, POPT_ARG_NONE, &options.show_binary, 0, "display binary LDIF", NULL },
+	{ "paged", 0, POPT_ARG_NONE, NULL, 'P', "use a paged search", NULL },
+	{ "show-deleted", 0, POPT_ARG_NONE, NULL, 'D', "show deleted objects", NULL },
+	{ "show-recycled", 0, POPT_ARG_NONE, NULL, 'R', "show recycled objects", NULL },
+	{ "show-deactivated-link", 0, POPT_ARG_NONE, NULL, 'd', "show deactivated links", NULL },
+	{ "reveal", 0, POPT_ARG_NONE, NULL, 'r', "reveal ldb internals", NULL },
+	{ "relax", 0, POPT_ARG_NONE, NULL, CMDLINE_RELAX, "pass relax control", NULL },
+	{ "cross-ncs", 0, POPT_ARG_NONE, NULL, 'N', "search across NC boundaries", NULL },
+	{ "extended-dn", 0, POPT_ARG_NONE, NULL, 'E', "show extended DNs", NULL },
+	{ NULL }
+};
+
+void ldb_cmdline_help(struct ldb_context *ldb, const char *cmdname, FILE *f)
+{
+	poptContext pc;
+	struct poptOption **popt_options = ldb_module_popt_options(ldb);
+	pc = poptGetContext(cmdname, 0, NULL, *popt_options,
+			    POPT_CONTEXT_KEEP_FIRST);
+	poptPrintHelp(pc, f, 0);
+}
+
+/*
+  add a control to the options structure
+ */
+static bool add_control(TALLOC_CTX *mem_ctx, const char *control)
+{
+	unsigned int i;
+
+	/* count how many controls we already have */
+	for (i=0; options.controls && options.controls[i]; i++) ;
+
+	options.controls = talloc_realloc(mem_ctx, options.controls, const char *, i + 2);
+	if (options.controls == NULL) {
+		return false;
+	}
+	options.controls[i] = control;
+	options.controls[i+1] = NULL;
+	return true;
+}
+
+/**
+  process command line options
+*/
+static struct ldb_cmdline *ldb_cmdline_process_internal(struct ldb_context *ldb,
+					int argc, const char **argv,
+					void (*usage)(struct ldb_context *),
+					bool search)
+{
+	struct ldb_cmdline *ret=NULL;
+	poptContext pc;
+	int num_options = 0;
+	int opt;
+	unsigned int flags = 0;
+	int rc;
+	struct poptOption **popt_options;
+
+	/* make the ldb utilities line buffered */
+	setlinebuf(stdout);
+
+	ret = talloc_zero(ldb, struct ldb_cmdline);
+	if (ret == NULL) {
+		fprintf(stderr, "Out of memory!\n");
+		goto failed;
+	}
+
+	options = *ret;
+	
+	/* pull in URL */
+	options.url = getenv("LDB_URL");
+
+	/* and editor (used by ldbedit) */
+	options.editor = getenv("VISUAL");
+	if (!options.editor) {
+		options.editor = getenv("EDITOR");
+	}
+	if (!options.editor) {
+		options.editor = "vi";
+	}
+
+	options.scope = LDB_SCOPE_DEFAULT;
+
+	popt_options = ldb_module_popt_options(ldb);
+	(*popt_options) = builtin_popt_options;
+
+	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_OPTIONS);
+	if (rc != LDB_SUCCESS) {
+		fprintf(stderr, "ldb: failed to run command line hooks : %s\n", ldb_strerror(rc));
+		goto failed;
+	}
+
+	pc = poptGetContext(argv[0], argc, argv, *popt_options,
+			    POPT_CONTEXT_KEEP_FIRST);
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case 's': {
+			const char *arg = poptGetOptArg(pc);
+			if (strcmp(arg, "base") == 0) {
+				options.scope = LDB_SCOPE_BASE;
+			} else if (strcmp(arg, "sub") == 0) {
+				options.scope = LDB_SCOPE_SUBTREE;
+			} else if (strcmp(arg, "one") == 0) {
+				options.scope = LDB_SCOPE_ONELEVEL;
+			} else {
+				fprintf(stderr, "Invalid scope '%s'\n", arg);
+				goto failed;
+			}
+			break;
+		}
+
+		case 'v':
+			options.verbose++;
+			break;
+
+		case 'o':
+			options.options = talloc_realloc(ret, options.options, 
+							 const char *, num_options+3);
+			if (options.options == NULL) {
+				fprintf(stderr, "Out of memory!\n");
+				goto failed;
+			}
+			options.options[num_options] = poptGetOptArg(pc);
+			options.options[num_options+1] = NULL;
+			num_options++;
+			break;
+
+		case 'c': {
+			const char *cs = poptGetOptArg(pc);
+			const char *p;
+
+			for (p = cs; p != NULL; ) {
+				const char *t, *c;
+
+				t = strchr(p, ',');
+				if (t == NULL) {
+					c = talloc_strdup(options.controls, p);
+					p = NULL;
+				} else {
+					c = talloc_strndup(options.controls, p, t-p);
+			        	p = t + 1;
+				}
+				if (c == NULL || !add_control(ret, c)) {
+					fprintf(stderr, __location__ ": out of memory\n");
+					goto failed;
+				}
+			}
+
+			break;	  
+		}
+		case 'P':
+			if (!add_control(ret, "paged_results:1:1024")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'D':
+			if (!add_control(ret, "show_deleted:1")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'R':
+			if (!add_control(ret, "show_recycled:0")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'd':
+			if (!add_control(ret, "show_deactivated_link:0")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'r':
+			if (!add_control(ret, "reveal_internals:0")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case CMDLINE_RELAX:
+			if (!add_control(ret, "relax:0")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'N':
+			if (!add_control(ret, "search_options:1:2")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		case 'E':
+			if (!add_control(ret, "extended_dn:1:1")) {
+				fprintf(stderr, __location__ ": out of memory\n");
+				goto failed;
+			}
+			break;
+		default:
+			fprintf(stderr, "Invalid option %s: %s\n", 
+				poptBadOption(pc, 0), poptStrerror(opt));
+			if (usage) usage(ldb);
+			goto failed;
+		}
+	}
+
+	/* setup the remaining options for the main program to use */
+	options.argv = poptGetArgs(pc);
+	if (options.argv) {
+		options.argv++;
+		while (options.argv[options.argc]) options.argc++;
+	}
+
+	*ret = options;
+
+	/* all utils need some option */
+	if (ret->url == NULL) {
+		fprintf(stderr, "You must supply a url with -H or with $LDB_URL\n");
+		if (usage) usage(ldb);
+		goto failed;
+	}
+
+	if (strcmp(ret->url, "NONE") == 0) {
+		return ret;
+	}
+
+	if (options.nosync) {
+		flags |= LDB_FLG_NOSYNC;
+	}
+
+	if (search) {
+		flags |= LDB_FLG_DONT_CREATE_DB;
+
+		if (options.show_binary) {
+			flags |= LDB_FLG_SHOW_BINARY;
+		}
+	}
+
+	if (options.tracing) {
+		flags |= LDB_FLG_ENABLE_TRACING;
+	}
+
+	if (options.modules_path != NULL) {
+		ldb_set_modules_dir(ldb, options.modules_path);
+	}
+
+	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_PRECONNECT);
+	if (rc != LDB_SUCCESS) {
+		fprintf(stderr, "ldb: failed to run preconnect hooks : %s\n", ldb_strerror(rc));
+		goto failed;
+	}
+
+	/* now connect to the ldb */
+	if (ldb_connect(ldb, ret->url, flags, ret->options) != LDB_SUCCESS) {
+		fprintf(stderr, "Failed to connect to %s - %s\n", 
+			ret->url, ldb_errstring(ldb));
+		goto failed;
+	}
+
+	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_POSTCONNECT);
+	if (rc != LDB_SUCCESS) {
+		fprintf(stderr, "ldb: failed to run post connect hooks : %s\n", ldb_strerror(rc));
+		goto failed;
+	}
+
+	return ret;
+
+failed:
+	talloc_free(ret);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+	return NULL;
+}
+
+struct ldb_cmdline *ldb_cmdline_process_search(struct ldb_context *ldb,
+					       int argc, const char **argv,
+					       void (*usage)(struct ldb_context *))
+{
+	return ldb_cmdline_process_internal(ldb, argc, argv, usage, true);
+}
+
+struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb,
+					int argc, const char **argv,
+					void (*usage)(struct ldb_context *))
+{
+	return ldb_cmdline_process_internal(ldb, argc, argv, usage, false);
+}
+
+/* this function check controls reply and determines if more
+ * processing is needed setting up the request controls correctly
+ *
+ * returns:
+ * 	-1 error
+ * 	0 all ok
+ * 	1 all ok, more processing required
+ */
+int handle_controls_reply(struct ldb_control **reply, struct ldb_control **request)
+{
+	unsigned int i, j;
+	int ret = 0;
+
+	if (reply == NULL || request == NULL) return -1;
+	
+	for (i = 0; reply[i]; i++) {
+		if (strcmp(LDB_CONTROL_VLV_RESP_OID, reply[i]->oid) == 0) {
+			struct ldb_vlv_resp_control *rep_control;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_vlv_resp_control);
+			
+			/* check we have a matching control in the request */
+			for (j = 0; request[j]; j++) {
+				if (strcmp(LDB_CONTROL_VLV_REQ_OID, request[j]->oid) == 0)
+					break;
+			}
+			if (! request[j]) {
+				fprintf(stderr, "Warning VLV reply received but no request have been made\n");
+				continue;
+			}
+
+			/* check the result */
+			if (rep_control->vlv_result != 0) {
+				fprintf(stderr, "Warning: VLV not performed with error: %d\n", rep_control->vlv_result);
+			} else {
+				fprintf(stderr, "VLV Info: target position = %d, content count = %d\n", rep_control->targetPosition, rep_control->contentCount);
+			}
+
+			continue;
+		}
+
+		if (strcmp(LDB_CONTROL_ASQ_OID, reply[i]->oid) == 0) {
+			struct ldb_asq_control *rep_control;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_asq_control);
+
+			/* check the result */
+			if (rep_control->result != 0) {
+				fprintf(stderr, "Warning: ASQ not performed with error: %d\n", rep_control->result);
+			}
+
+			continue;
+		}
+
+		if (strcmp(LDB_CONTROL_PAGED_RESULTS_OID, reply[i]->oid) == 0) {
+			struct ldb_paged_control *rep_control, *req_control;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_paged_control);
+			if (rep_control->cookie_len == 0) /* we are done */
+				break;
+
+			/* more processing required */
+			/* let's fill in the request control with the new cookie */
+
+			for (j = 0; request[j]; j++) {
+				if (strcmp(LDB_CONTROL_PAGED_RESULTS_OID, request[j]->oid) == 0)
+					break;
+			}
+			/* if there's a reply control we must find a request
+			 * control matching it */
+			if (! request[j]) return -1;
+
+			req_control = talloc_get_type(request[j]->data, struct ldb_paged_control);
+
+			if (req_control->cookie)
+				talloc_free(req_control->cookie);
+			req_control->cookie = (char *)talloc_memdup(
+				req_control, rep_control->cookie,
+				rep_control->cookie_len);
+			req_control->cookie_len = rep_control->cookie_len;
+
+			ret = 1;
+
+			continue;
+		}
+
+		if (strcmp(LDB_CONTROL_SORT_RESP_OID, reply[i]->oid) == 0) {
+			struct ldb_sort_resp_control *rep_control;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_sort_resp_control);
+
+			/* check we have a matching control in the request */
+			for (j = 0; request[j]; j++) {
+				if (strcmp(LDB_CONTROL_SERVER_SORT_OID, request[j]->oid) == 0)
+					break;
+			}
+			if (! request[j]) {
+				fprintf(stderr, "Warning Server Sort reply received but no request found\n");
+				continue;
+			}
+
+			/* check the result */
+			if (rep_control->result != 0) {
+				fprintf(stderr, "Warning: Sorting not performed with error: %d\n", rep_control->result);
+			}
+
+			continue;
+		}
+
+		if (strcmp(LDB_CONTROL_DIRSYNC_OID, reply[i]->oid) == 0) {
+			struct ldb_dirsync_control *rep_control, *req_control;
+			char *cookie;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_dirsync_control);
+			if (rep_control->cookie_len == 0) /* we are done */
+				break;
+
+			/* more processing required */
+			/* let's fill in the request control with the new cookie */
+
+			for (j = 0; request[j]; j++) {
+				if (strcmp(LDB_CONTROL_DIRSYNC_OID, request[j]->oid) == 0)
+					break;
+			}
+			/* if there's a reply control we must find a request
+			 * control matching it */
+			if (! request[j]) return -1;
+
+			req_control = talloc_get_type(request[j]->data, struct ldb_dirsync_control);
+
+			if (req_control->cookie)
+				talloc_free(req_control->cookie);
+			req_control->cookie = (char *)talloc_memdup(
+				req_control, rep_control->cookie,
+				rep_control->cookie_len);
+			req_control->cookie_len = rep_control->cookie_len;
+
+			cookie = ldb_base64_encode(req_control, rep_control->cookie, rep_control->cookie_len);
+			printf("# DIRSYNC cookie returned was:\n# %s\n", cookie);
+
+			continue;
+		}
+		if (strcmp(LDB_CONTROL_DIRSYNC_EX_OID, reply[i]->oid) == 0) {
+			struct ldb_dirsync_control *rep_control, *req_control;
+			char *cookie;
+
+			rep_control = talloc_get_type(reply[i]->data, struct ldb_dirsync_control);
+			if (rep_control->cookie_len == 0) /* we are done */
+				break;
+
+			/* more processing required */
+			/* let's fill in the request control with the new cookie */
+
+			for (j = 0; request[j]; j++) {
+				if (strcmp(LDB_CONTROL_DIRSYNC_EX_OID, request[j]->oid) == 0)
+					break;
+			}
+			/* if there's a reply control we must find a request
+			 * control matching it */
+			if (! request[j]) return -1;
+
+			req_control = talloc_get_type(request[j]->data, struct ldb_dirsync_control);
+
+			if (req_control->cookie)
+				talloc_free(req_control->cookie);
+			req_control->cookie = (char *)talloc_memdup(
+				req_control, rep_control->cookie,
+				rep_control->cookie_len);
+			req_control->cookie_len = rep_control->cookie_len;
+
+			cookie = ldb_base64_encode(req_control, rep_control->cookie, rep_control->cookie_len);
+			printf("# DIRSYNC_EX cookie returned was:\n# %s\n", cookie);
+
+			continue;
+		}
+
+		/* no controls matched, throw a warning */
+		fprintf(stderr, "Unknown reply control oid: %s\n", reply[i]->oid);
+	}
+
+	return ret;
+}
+
diff --git a/ldb-2.0.8/tools/cmdline.h b/ldb-2.0.8/tools/cmdline.h
new file mode 100644
index 0000000..9af0ea1
--- /dev/null
+++ b/ldb-2.0.8/tools/cmdline.h
@@ -0,0 +1,59 @@
+/* 
+   ldb database library - command line handling for ldb tools
+
+   Copyright (C) Andrew Tridgell  2005
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <popt.h>
+
+struct ldb_cmdline {
+	const char *url;
+	enum ldb_scope scope;
+	const char *basedn;
+	const char *modules_path;
+	int interactive;
+	int sorted;
+	const char *editor;
+	int verbose;
+	int recursive;
+	int all_records;
+	int nosync;
+	const char **options;
+	int argc;
+	const char **argv;
+	int num_records;
+	int num_searches;
+	const char *sasl_mechanism;
+	const char **controls;
+	int show_binary;
+	int tracing;
+};
+
+struct ldb_cmdline *ldb_cmdline_process_search(struct ldb_context *ldb,
+					       int argc, const char **argv,
+					       void (*usage)(struct ldb_context *));
+struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb, int argc,
+					const char **argv,
+					void (*usage)(struct ldb_context *));
+
+
+int handle_controls_reply(struct ldb_control **reply, struct ldb_control **request);
+void ldb_cmdline_help(struct ldb_context *ldb, const char *cmdname, FILE *f);
+
diff --git a/ldb-2.0.8/tools/ldbadd.c b/ldb-2.0.8/tools/ldbadd.c
new file mode 100644
index 0000000..e6cea29
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbadd.c
@@ -0,0 +1,186 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbadd
+ *
+ *  Description: utility to add records - modelled on ldapadd
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+#include "ldbutil.h"
+#include "include/ldb_private.h"
+
+static struct ldb_cmdline *options;
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbadd <options> <ldif...>\n");
+	printf("Adds records to a ldb, reading ldif the specified list of files\n\n");
+	ldb_cmdline_help(ldb, "ldbadd", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+
+/*
+  add records from an opened file
+*/
+static int process_file(struct ldb_context *ldb, FILE *f, unsigned int *count)
+{
+	struct ldb_ldif *ldif;
+	int fun_ret = LDB_SUCCESS, ret;
+        struct ldb_control **req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+	struct ldif_read_file_state state = {
+		.f = f
+	};
+
+	if (options->controls != NULL &&  req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	fun_ret = ldb_transaction_start(ldb);
+	if (fun_ret != LDB_SUCCESS) {
+		fprintf(stderr, "ERR: (%s) on transaction start\n",
+			ldb_errstring(ldb));
+		return fun_ret;
+	}
+
+	while ((ldif = ldb_ldif_read_file_state(ldb, &state))) {
+		if (ldif->changetype != LDB_CHANGETYPE_ADD &&
+		    ldif->changetype != LDB_CHANGETYPE_NONE) {
+			fprintf(stderr, "Only CHANGETYPE_ADD records allowed\n");
+			break;
+		}
+
+		ret = ldb_msg_normalize(ldb, ldif, ldif->msg, &ldif->msg);
+		if (ret != LDB_SUCCESS) {
+			fprintf(stderr,
+			        "ERR: Message canonicalize failed - %s\n",
+			        ldb_strerror(ret));
+			fun_ret = ret;
+			ldb_ldif_read_free(ldb, ldif);
+			continue;
+		}
+
+		ret = ldb_add_ctrl(ldb, ldif->msg,req_ctrls);
+		if (ret != LDB_SUCCESS) {
+			fprintf(stderr, "ERR: %s : \"%s\" on DN %s at block before line %llu\n",
+				ldb_strerror(ret), ldb_errstring(ldb),
+				ldb_dn_get_linearized(ldif->msg->dn),
+				(unsigned long long)state.line_no);
+			fun_ret = ret;
+		} else {
+			(*count)++;
+			if (options->verbose) {
+				printf("Added %s\n", ldb_dn_get_linearized(ldif->msg->dn));
+			}
+		}
+		ldb_ldif_read_free(ldb, ldif);
+		if (ret) {
+			break;
+		}
+	}
+
+	if (fun_ret == LDB_SUCCESS && !feof(f)) {
+		fprintf(stderr, "Failed to parse ldif\n");
+		fun_ret = LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (fun_ret == LDB_SUCCESS) {
+		fun_ret = ldb_transaction_commit(ldb);
+		if (fun_ret != LDB_SUCCESS) {
+			fprintf(stderr, "ERR: (%s) on transaction commit\n",
+				ldb_errstring(ldb));
+		}
+	} else {
+		ldb_transaction_cancel(ldb);
+	}
+
+	return fun_ret;
+}
+
+
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	unsigned int i, count = 0;
+	int ret = LDB_SUCCESS;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	ret = ldb_transaction_start(ldb);
+	if (ret != LDB_SUCCESS) {
+		printf("Failed to start transaction: %s\n", ldb_errstring(ldb));
+		return ret;
+	}
+
+	if (options->argc == 0) {
+		ret = process_file(ldb, stdin, &count);
+	} else {
+		for (i=0;i<options->argc;i++) {
+			const char *fname = options->argv[i];
+			FILE *f;
+			f = fopen(fname, "r");
+			if (!f) {
+				perror(fname);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			ret = process_file(ldb, f, &count);
+			fclose(f);
+		}
+	}
+
+	if (count != 0) {
+		ret = ldb_transaction_commit(ldb);
+		if (ret != LDB_SUCCESS) {
+			printf("Failed to commit transaction: %s\n", ldb_errstring(ldb));
+			return ret;
+		}
+	} else {
+		ldb_transaction_cancel(ldb);
+	}
+
+	talloc_free(mem_ctx);
+
+	if (ret) {
+		printf("Add failed after processing %u records\n", count);
+	} else {
+		printf("Added %u records successfully\n", count);
+	}
+
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbdel.c b/ldb-2.0.8/tools/ldbdel.c
new file mode 100644
index 0000000..8036d09
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbdel.c
@@ -0,0 +1,135 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbdel
+ *
+ *  Description: utility to delete records - modelled on ldapdelete
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+#include "ldbutil.h"
+
+static int dn_cmp(struct ldb_message **msg1, struct ldb_message **msg2)
+{
+	return ldb_dn_compare((*msg1)->dn, (*msg2)->dn);
+}
+
+static int ldb_delete_recursive(struct ldb_context *ldb, struct ldb_dn *dn,struct ldb_control **req_ctrls)
+{
+	int ret;
+	unsigned int i, total=0;
+	const char *attrs[] = { NULL };
+	struct ldb_result *res;
+	
+	ret = ldb_search(ldb, ldb, &res, dn, LDB_SCOPE_SUBTREE, attrs, "distinguishedName=*");
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* sort the DNs, deepest first */
+	TYPESAFE_QSORT(res->msgs, res->count, dn_cmp);
+
+	for (i = 0; i < res->count; i++) {
+		if (ldb_delete_ctrl(ldb, res->msgs[i]->dn,req_ctrls) == LDB_SUCCESS) {
+			total++;
+		} else {
+			printf("Failed to delete '%s' - %s\n",
+			       ldb_dn_get_linearized(res->msgs[i]->dn),
+			       ldb_errstring(ldb));
+		}
+	}
+
+	talloc_free(res);
+
+	if (total == 0) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+	printf("Deleted %u records\n", total);
+	return LDB_SUCCESS;
+}
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbdel <options> <DN...>\n");
+	printf("Deletes records from a ldb\n\n");
+	ldb_cmdline_help(ldb, "ldbdel", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+int main(int argc, const char **argv)
+{
+	struct ldb_control **req_ctrls;
+	struct ldb_cmdline *options;
+	struct ldb_context *ldb;
+	int ret = 0, i;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	if (options->argc < 1) {
+		usage(ldb);
+	}
+
+	req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+	if (options->controls != NULL &&  req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	for (i=0;i<options->argc;i++) {
+		struct ldb_dn *dn;
+
+		dn = ldb_dn_new(ldb, ldb, options->argv[i]);
+		if (dn == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+		if (options->recursive) {
+			ret = ldb_delete_recursive(ldb, dn,req_ctrls);
+		} else {
+			ret = ldb_delete_ctrl(ldb, dn,req_ctrls);
+			if (ret == LDB_SUCCESS) {
+				printf("Deleted 1 record\n");
+			}
+		}
+		if (ret != LDB_SUCCESS) {
+			printf("delete of '%s' failed - (%s) %s\n",
+			       ldb_dn_get_linearized(dn),
+			       ldb_strerror(ret),
+			       ldb_errstring(ldb));
+		}
+	}
+
+	talloc_free(mem_ctx);
+
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbdump.c b/ldb-2.0.8/tools/ldbdump.c
new file mode 100644
index 0000000..5cdb7d8
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbdump.c
@@ -0,0 +1,383 @@
+/*
+   Unix SMB/CIFS implementation.
+   simple ldb tdb dump util
+   Copyright (C) Andrew Tridgell              2001
+   Copyright (C) Andrew Bartlett              2012
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include <tdb.h>
+#include <ldb.h>
+#include <ldb_private.h>
+
+#ifdef HAVE_LMDB
+#include <lmdb.h>
+#endif /* ifdef HAVE_LMDB */
+
+
+static struct ldb_context *ldb;
+bool show_index = false;
+bool validate_contents = false;
+
+static void print_data(TDB_DATA d)
+{
+	unsigned char *p = (unsigned char *)d.dptr;
+	int len = d.dsize;
+	while (len--) {
+		if (isprint(*p) && !strchr("\"\\", *p)) {
+			fputc(*p, stdout);
+		} else {
+			printf("\\%02X", *p);
+		}
+		p++;
+	}
+}
+
+static unsigned int pull_uint32(uint8_t *p)
+{
+       return p[0] | (p[1]<<8) | (p[2]<<16) | (p[3]<<24);
+}
+
+
+static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA _dbuf, void *state)
+{
+	int ret, i, j;
+	struct ldb_dn *dn = state;
+	struct ldb_message *msg = ldb_msg_new(NULL);
+	struct ldb_val dbuf = {
+		.data = _dbuf.dptr,
+		.length = _dbuf.dsize,
+	};
+	struct ldb_ldif ldif = {
+		.msg = msg,
+		.changetype = LDB_CHANGETYPE_NONE
+	};
+	if (!msg) {
+		return -1;
+	}
+
+	ret = ldb_unpack_data(ldb, &dbuf, msg);
+	if (ret != 0) {
+		fprintf(stderr, "Failed to parse record %*.*s as an LDB record\n", (int)key.dsize, (int)key.dsize, (char *)key.dptr);
+		TALLOC_FREE(msg);
+		return 0;
+	}
+
+	if (dn && ldb_dn_compare(msg->dn, dn) != 0) {
+		TALLOC_FREE(msg);
+		return 0;
+	}
+
+	if (!show_index && ldb_dn_is_special(msg->dn)) {
+		const char *dn_lin = ldb_dn_get_linearized(msg->dn);
+		if ((strcmp(dn_lin, "@BASEINFO") == 0) || (strncmp(dn_lin, "@INDEX:", strlen("@INDEX:")) == 0)) {
+			/*
+			  the user has asked not to show index
+			  records. Also exclude BASEINFO as it
+			  contains meta-data which will be re-created
+			  if this database is restored
+			 */
+			TALLOC_FREE(msg);
+			return 0;
+		}
+	}
+
+	printf("# key: ");
+	print_data(key);
+	printf("\n# pack format: %#010x\n", pull_uint32(_dbuf.dptr));
+
+	if (!validate_contents || ldb_dn_is_special(msg->dn)) {
+		ldb_ldif_write_file(ldb, stdout, &ldif);
+		TALLOC_FREE(msg);
+		return 0;
+	}
+
+	for (i=0;i<msg->num_elements;i++) {
+		const struct ldb_schema_attribute *a;
+
+		a = ldb_schema_attribute_by_name(ldb, msg->elements[i].name);
+		for (j=0;j<msg->elements[i].num_values;j++) {
+			struct ldb_val v;
+			ret = a->syntax->ldif_write_fn(ldb, msg, &msg->elements[i].values[j], &v);
+			if (ret != 0) {
+				v = msg->elements[i].values[j];
+				if (ldb_should_b64_encode(ldb, &v)) {
+					v.data = (uint8_t *)ldb_base64_encode(ldb, (char *)v.data, v.length);
+					v.length = strlen((char *)v.data);
+				}
+				fprintf(stderr, "On %s element %s value %d (%*.*s) failed to convert to LDIF correctly, skipping possibly corrupt record\n",
+					ldb_dn_get_linearized(msg->dn),
+					msg->elements[i].name,
+					j, (int)v.length, (int)v.length,
+					v.data);
+				TALLOC_FREE(msg);
+				return 0;
+			}
+		}
+	}
+	ldb_ldif_write_file(ldb, stdout, &ldif);
+	TALLOC_FREE(msg);
+
+	return 0;
+}
+
+static void log_stderr(struct tdb_context *tdb, enum tdb_debug_level level,
+		       const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
+static void log_stderr(struct tdb_context *tdb, enum tdb_debug_level level,
+		       const char *fmt, ...)
+{
+	va_list ap;
+	const char *name = tdb_name(tdb);
+	const char *prefix = "";
+
+	if (!name)
+		name = "unnamed";
+
+	switch (level) {
+	case TDB_DEBUG_ERROR:
+		prefix = "ERROR: ";
+		break;
+	case TDB_DEBUG_WARNING:
+		prefix = "WARNING: ";
+		break;
+	case TDB_DEBUG_TRACE:
+		return;
+
+	default:
+	case TDB_DEBUG_FATAL:
+		prefix = "FATAL: ";
+		break;
+	}
+
+	va_start(ap, fmt);
+	fprintf(stderr, "tdb(%s): %s", name, prefix);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+static void emergency_walk(TDB_DATA key, TDB_DATA dbuf, void *keyname)
+{
+	traverse_fn(NULL, key, dbuf, keyname);
+}
+
+static int dump_tdb(const char *fname, struct ldb_dn *dn, bool emergency)
+{
+	TDB_CONTEXT *tdb;
+	struct tdb_logging_context logfn = {
+		.log_fn = log_stderr,
+	};
+
+	tdb = tdb_open_ex(fname, 0, 0, O_RDONLY, 0, &logfn, NULL);
+	if (!tdb) {
+		fprintf(stderr, "Failed to open %s\n", fname);
+		return 1;
+	}
+
+	if (emergency) {
+		return tdb_rescue(tdb, emergency_walk, dn) == 0;
+	}
+	return tdb_traverse(tdb, traverse_fn, dn) == -1 ? 1 : 0;
+}
+
+#ifdef HAVE_LMDB
+static int dump_lmdb(const char *fname, struct ldb_dn *dn, bool emergency)
+{
+	int ret;
+	struct MDB_env *env = NULL;
+	struct MDB_txn *txn = NULL;
+	MDB_dbi dbi;
+	struct MDB_cursor *cursor = NULL;
+	struct MDB_val key;
+	struct MDB_val data;
+
+	ret = mdb_env_create(&env);
+	if (ret != 0) {
+		fprintf(stderr,
+			"Could not create MDB environment: (%d)  %s\n",
+			ret,
+			mdb_strerror(ret));
+		goto close_env;
+	}
+
+	ret = mdb_env_open(env,
+			   fname,
+			   MDB_NOSUBDIR|MDB_NOTLS|MDB_RDONLY,
+			   0600);
+	if (ret != 0) {
+		fprintf(stderr,
+			"Could not open environment for %s: (%d)  %s\n",
+			fname,
+			ret,
+			mdb_strerror(ret));
+		goto close_env;
+	}
+
+	ret = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
+	if (ret != 0) {
+		fprintf(stderr,
+			"Could not start transaction: (%d)  %s\n",
+			ret,
+			mdb_strerror(ret));
+		goto close_env;
+	}
+
+	ret = mdb_dbi_open(txn, NULL, 0, &dbi);
+	if (ret != 0) {
+		fprintf(stderr,
+			"Could not open database: (%d)  %s\n",
+			ret,
+			mdb_strerror(ret));
+		goto close_txn;
+	}
+
+	ret = mdb_cursor_open(txn, dbi, &cursor);
+	if (ret != 0) {
+		fprintf(stderr,
+			"Could not open cursor: (%d)  %s\n",
+			ret,
+			mdb_strerror(ret));
+		goto close_txn;
+	}
+
+	ret = mdb_cursor_get(cursor, &key, &data, MDB_FIRST);
+	if (ret != 0 && ret != MDB_NOTFOUND) {
+		fprintf(stderr,
+			"Could not find first record: (%d)  %s\n",
+			ret,
+			mdb_strerror(ret));
+		goto close_cursor;
+	}
+	while (ret != MDB_NOTFOUND) {
+		struct TDB_DATA tkey = {
+			.dptr = key.mv_data,
+			.dsize = key.mv_size
+		};
+		struct TDB_DATA tdata = {
+			.dptr = data.mv_data,
+			.dsize = data.mv_size
+		};
+		traverse_fn(NULL, tkey, tdata, dn);
+		ret = mdb_cursor_get(cursor, &key, &data, MDB_NEXT);
+		if (ret != 0 && ret != MDB_NOTFOUND) {
+			fprintf(stderr,
+				"Could not read next record: (%d)  %s\n",
+				ret,
+				mdb_strerror(ret));
+			goto close_cursor;
+		}
+	}
+	ret = 0;
+
+close_cursor:
+	mdb_cursor_close(cursor);
+close_txn:
+	mdb_txn_commit(txn);
+close_env:
+	mdb_env_close(env);
+
+	if (ret != 0) {
+		return 1;
+	}
+	return 0;
+
+}
+#else
+static int dump_lmdb(const char *fname, struct ldb_dn *dn, bool emergency)
+{
+	/* not built with lmdb support */
+	return 1;
+}
+#endif /* #ifdef HAVE_LMDB */
+
+static void usage( void)
+{
+	printf( "Usage: ldbdump [options] <filename>\n\n");
+	printf( "   -h          this help message\n");
+	printf( "   -d DN       dumps DN only\n");
+	printf( "   -e          emergency dump, for corrupt databases\n");
+	printf( "   -i          include index and @BASEINFO records in dump\n");
+	printf( "   -c          validate contents of the records\n");
+}
+
+ int main(int argc, char *argv[])
+{
+	bool emergency = false;
+	int c, rc;
+	char *fname;
+	struct ldb_dn *dn = NULL;
+
+	ldb = ldb_init(NULL, NULL);
+	if (ldb == NULL) {
+		fprintf(stderr, "ldb: ldb_init failed()");
+		exit(1);
+	}
+
+	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_PRECONNECT);
+	if (rc != LDB_SUCCESS) {
+		fprintf(stderr, "ldb: failed to run preconnect hooks (needed to get Samba LDIF handlers): %s\n", ldb_strerror(rc));
+		exit(1);
+	}
+
+	if (argc < 2) {
+		printf("Usage: ldbdump <fname>\n");
+		exit(1);
+	}
+
+	while ((c = getopt( argc, argv, "hd:eic")) != -1) {
+		switch (c) {
+		case 'h':
+			usage();
+			exit( 0);
+		case 'd':
+			dn = ldb_dn_new(ldb, ldb, optarg);
+			if (!dn) {
+				fprintf(stderr, "ldb failed to parse %s as a DN\n", optarg);
+				exit(1);
+			}
+			break;
+		case 'e':
+			emergency = true;
+			break;
+		case 'i':
+			show_index = true;
+			break;
+		case 'c':
+			validate_contents = true;
+			break;
+		default:
+			usage();
+			exit( 1);
+		}
+	}
+
+	fname = argv[optind];
+
+	rc = dump_lmdb(fname, dn, emergency);
+	if (rc != 0) {
+		rc = dump_tdb(fname, dn, emergency);
+		if (rc != 0) {
+			fprintf(stderr, "Failed to open %s\n", fname);
+			return 1;
+		}
+	}
+	return 0;
+
+}
diff --git a/ldb-2.0.8/tools/ldbedit.c b/ldb-2.0.8/tools/ldbedit.c
new file mode 100644
index 0000000..5b83783
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbedit.c
@@ -0,0 +1,383 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbedit
+ *
+ *  Description: utility for ldb database editing
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+#include "tools/ldbutil.h"
+
+static struct ldb_cmdline *options;
+
+/*
+  debug routine
+*/
+static void ldif_write_msg(struct ldb_context *ldb,
+			   FILE *f,
+			   enum ldb_changetype changetype,
+			   struct ldb_message *msg)
+{
+	struct ldb_ldif ldif;
+	ldif.changetype = changetype;
+	ldif.msg = msg;
+	ldb_ldif_write_file(ldb, f, &ldif);
+}
+
+/*
+  modify a database record so msg1 becomes msg2
+  returns the number of modified elements
+*/
+static int modify_record(struct ldb_context *ldb,
+			 struct ldb_message *msg1,
+			 struct ldb_message *msg2,
+			 struct ldb_control **req_ctrls)
+{
+	int ret;
+	struct ldb_message *mod;
+
+	if (ldb_msg_difference(ldb, ldb, msg1, msg2, &mod) != LDB_SUCCESS) {
+		fprintf(stderr, "Failed to calculate message differences\n");
+		return -1;
+	}
+
+	ret = mod->num_elements;
+	if (ret == 0) {
+		goto done;
+	}
+
+	if (options->verbose > 0) {
+		ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_MODIFY, mod);
+	}
+
+	if (ldb_modify_ctrl(ldb, mod, req_ctrls) != LDB_SUCCESS) {
+		fprintf(stderr, "failed to modify %s - %s\n",
+			ldb_dn_get_linearized(msg1->dn), ldb_errstring(ldb));
+		ret = -1;
+		goto done;
+	}
+
+done:
+	talloc_free(mod);
+	return ret;
+}
+
+/*
+  find dn in msgs[]
+*/
+static struct ldb_message *msg_find(struct ldb_context *ldb,
+				    struct ldb_message **msgs,
+				    unsigned int count,
+				    struct ldb_dn *dn)
+{
+	unsigned int i;
+	for (i=0;i<count;i++) {
+		if (ldb_dn_compare(dn, msgs[i]->dn) == 0) {
+			return msgs[i];
+		}
+	}
+	return NULL;
+}
+
+/*
+  merge the changes in msgs2 into the messages from msgs1
+*/
+static int merge_edits(struct ldb_context *ldb,
+		       struct ldb_message **msgs1, unsigned int count1,
+		       struct ldb_message **msgs2, unsigned int count2)
+{
+	unsigned int i;
+	struct ldb_message *msg;
+	int ret;
+	unsigned int adds=0, modifies=0, deletes=0;
+	struct ldb_control **req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+	if (options->controls != NULL && req_ctrls == NULL) {
+		fprintf(stderr, "parsing controls failed: %s\n", ldb_errstring(ldb));
+		return -1;
+	}
+
+	if (ldb_transaction_start(ldb) != LDB_SUCCESS) {
+		fprintf(stderr, "Failed to start transaction: %s\n", ldb_errstring(ldb));
+		return -1;
+	}
+
+	/* do the adds and modifies */
+	for (i=0;i<count2;i++) {
+		msg = msg_find(ldb, msgs1, count1, msgs2[i]->dn);
+		if (!msg) {
+			if (options->verbose > 0) {
+				ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_ADD, msgs2[i]);
+			}
+			if (ldb_add_ctrl(ldb, msgs2[i], req_ctrls) != LDB_SUCCESS) {
+				fprintf(stderr, "failed to add %s - %s\n",
+					ldb_dn_get_linearized(msgs2[i]->dn),
+					ldb_errstring(ldb));
+				ldb_transaction_cancel(ldb);
+				return -1;
+			}
+			adds++;
+		} else {
+			ret = modify_record(ldb, msg, msgs2[i], req_ctrls);
+			if (ret != -1) {
+				modifies += (unsigned int) ret;
+			} else {
+				ldb_transaction_cancel(ldb);
+				return -1;
+			}
+		}
+	}
+
+	/* do the deletes */
+	for (i=0;i<count1;i++) {
+		msg = msg_find(ldb, msgs2, count2, msgs1[i]->dn);
+		if (!msg) {
+			if (options->verbose > 0) {
+				ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_DELETE, msgs1[i]);
+			}
+			if (ldb_delete_ctrl(ldb, msgs1[i]->dn, req_ctrls) != LDB_SUCCESS) {
+				fprintf(stderr, "failed to delete %s - %s\n",
+					ldb_dn_get_linearized(msgs1[i]->dn),
+					ldb_errstring(ldb));
+				ldb_transaction_cancel(ldb);
+				return -1;
+			}
+			deletes++;
+		}
+	}
+
+	if (ldb_transaction_commit(ldb) != LDB_SUCCESS) {
+		fprintf(stderr, "Failed to commit transaction: %s\n", ldb_errstring(ldb));
+		return -1;
+	}
+
+	printf("# %u adds  %u modifies  %u deletes\n", adds, modifies, deletes);
+
+	return 0;
+}
+
+/*
+  save a set of messages as ldif to a file
+*/
+static int save_ldif(struct ldb_context *ldb,
+		     FILE *f, struct ldb_message **msgs, unsigned int count)
+{
+	unsigned int i;
+
+	fprintf(f, "# editing %u records\n", count);
+
+	for (i=0;i<count;i++) {
+		struct ldb_ldif ldif;
+		fprintf(f, "# record %u\n", i+1);
+
+		ldif.changetype = LDB_CHANGETYPE_NONE;
+		ldif.msg = msgs[i];
+
+		ldb_ldif_write_file(ldb, f, &ldif);
+	}
+
+	return 0;
+}
+
+
+/*
+  edit the ldb search results in msgs using the user selected editor
+*/
+static int do_edit(struct ldb_context *ldb, struct ldb_message **msgs1,
+		   unsigned int count1, const char *editor)
+{
+	int fd, ret;
+	FILE *f;
+	char file_template[] = "/tmp/ldbedit.XXXXXX";
+	char *cmd;
+	struct ldb_ldif *ldif;
+	struct ldb_message **msgs2 = NULL;
+	unsigned int count2 = 0;
+
+	/* write out the original set of messages to a temporary
+	   file */
+	fd = mkstemp(file_template);
+
+	if (fd == -1) {
+		perror(file_template);
+		return -1;
+	}
+
+	f = fdopen(fd, "r+");
+
+	if (!f) {
+		perror("fopen");
+		close(fd);
+		unlink(file_template);
+		return -1;
+	}
+
+	if (save_ldif(ldb, f, msgs1, count1) != 0) {
+		return -1;
+	}
+
+	fclose(f);
+
+	cmd = talloc_asprintf(ldb, "%s %s", editor, file_template);
+
+	if (!cmd) {
+		unlink(file_template);
+		fprintf(stderr, "out of memory\n");
+		return -1;
+	}
+
+	/* run the editor */
+	ret = system(cmd);
+	talloc_free(cmd);
+
+	if (ret != 0) {
+		unlink(file_template);
+		fprintf(stderr, "edit with %s failed\n", editor);
+		return -1;
+	}
+
+	/* read the resulting ldif into msgs2 */
+	f = fopen(file_template, "r");
+	if (!f) {
+		perror(file_template);
+		return -1;
+	}
+
+	while ((ldif = ldb_ldif_read_file(ldb, f))) {
+		msgs2 = talloc_realloc(ldb, msgs2, struct ldb_message *, count2+1);
+		if (!msgs2) {
+			fprintf(stderr, "out of memory");
+			return -1;
+		}
+		msgs2[count2++] = ldif->msg;
+	}
+
+	/* the feof() test works here, even for the last line of the
+	 * file, as we parse ldif files character by character, and
+	 * feof() is only true if we have failed to read a character
+	 * from the file. So if the last line is bad, we don't get
+	 * feof() set, so we know the record was bad. Only if we
+	 * attempt to go to the next record will we get feof() and
+	 * thus consider that the ldif has ended without errors
+	 */
+	if (!feof(f)) {
+		fprintf(stderr, "Error parsing ldif - aborting\n");
+		fclose(f);
+		unlink(file_template);
+		return -1;
+	}
+
+	fclose(f);
+	unlink(file_template);
+
+	return merge_edits(ldb, msgs1, count1, msgs2, count2);
+}
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbedit <options> <expression> <attributes ...>\n");
+	ldb_cmdline_help(ldb, "ldbedit", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	struct ldb_result *result = NULL;
+	struct ldb_dn *basedn = NULL;
+	int ret;
+	const char *expression = "(|(objectClass=*)(distinguishedName=*))";
+	const char * const * attrs = NULL;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+	struct ldb_control **req_ctrls;
+	unsigned int i;
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	/* the check for '=' is for compatibility with ldapsearch */
+	if (options->argc > 0 &&
+	    strchr(options->argv[0], '=')) {
+		expression = options->argv[0];
+		options->argv++;
+		options->argc--;
+	}
+
+	if (options->argc > 0) {
+		attrs = (const char * const *)(options->argv);
+	}
+
+	if (options->basedn != NULL) {
+		basedn = ldb_dn_new(ldb, ldb, options->basedn);
+		if (basedn == NULL) {
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	for (i = 0; options->controls != NULL && options->controls[i] != NULL; i++) {
+		if (strncmp(options->controls[i], "reveal_internals:", 17) == 0) {
+			printf("Using reveal internals has unintended consequences.\n");
+			printf("If this is your intent, manually perform the search,"
+			       " and use ldbmodify directly.\n");
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+	if (options->controls != NULL &&  req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_search_ctrl(ldb, ldb, &result, basedn, options->scope, attrs, req_ctrls, "%s", expression);
+	if (ret != LDB_SUCCESS) {
+		printf("search failed - %s\n", ldb_errstring(ldb));
+		return ret;
+	}
+
+	if (result->count == 0) {
+		printf("no matching records - cannot edit\n");
+		talloc_free(mem_ctx);
+		return LDB_SUCCESS;
+	}
+
+	ret = do_edit(ldb, result->msgs, result->count, options->editor);
+
+	talloc_free(mem_ctx);
+
+	return ret == 0 ? LDB_SUCCESS : LDB_ERR_OPERATIONS_ERROR;
+}
diff --git a/ldb-2.0.8/tools/ldbmodify.c b/ldb-2.0.8/tools/ldbmodify.c
new file mode 100644
index 0000000..9b4d7b7
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbmodify.c
@@ -0,0 +1,184 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbmodify
+ *
+ *  Description: utility to modify records - modelled on ldapmodify
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+#include "ldbutil.h"
+#include "include/ldb_private.h"
+
+static struct ldb_cmdline *options;
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbmodify <options> <ldif...>\n");
+	printf("Modifies a ldb based upon ldif change records\n\n");
+	ldb_cmdline_help(ldb, "ldbmodify", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+/*
+  process modifies for one file
+*/
+static int process_file(struct ldb_context *ldb, FILE *f, unsigned int *count)
+{
+	struct ldb_ldif *ldif;
+	int fun_ret = LDB_SUCCESS, ret;
+	struct ldb_control **req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+	struct ldif_read_file_state state = {
+		.f = f
+	};
+
+	if (options->controls != NULL &&  req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	fun_ret = ldb_transaction_start(ldb);
+	if (fun_ret != LDB_SUCCESS) {
+		fprintf(stderr, "ERR: (%s) on transaction start\n",
+			ldb_errstring(ldb));
+		return fun_ret;
+	}
+
+	while ((ldif = ldb_ldif_read_file_state(ldb, &state))) {
+		struct ldb_dn *olddn;
+		bool deleteoldrdn = false;
+		struct ldb_dn *newdn;
+		const char *errstr = NULL;
+
+		switch (ldif->changetype) {
+		case LDB_CHANGETYPE_NONE:
+		case LDB_CHANGETYPE_ADD:
+			ret = ldb_add_ctrl(ldb, ldif->msg,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_DELETE:
+			ret = ldb_delete_ctrl(ldb, ldif->msg->dn,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_MODIFY:
+			ret = ldb_modify_ctrl(ldb, ldif->msg,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_MODRDN:
+			ret = ldb_ldif_parse_modrdn(ldb, ldif, ldif, &olddn,
+						    NULL, &deleteoldrdn,
+						    NULL, &newdn);
+			if (ret == LDB_SUCCESS) {
+				if (deleteoldrdn) {
+					ret = ldb_rename(ldb, olddn, newdn);
+				} else {
+					errstr = "modrdn: deleteoldrdn=0 "
+						 "not supported.";
+					ret = LDB_ERR_CONSTRAINT_VIOLATION;
+				}
+			}
+			break;
+		}
+		if (ret != LDB_SUCCESS) {
+			if (errstr == NULL) {
+				errstr = ldb_errstring(ldb);
+			}
+			fprintf(stderr, "ERR: (%s) \"%s\" on DN %s at block before line %llu\n",
+				ldb_strerror(ret),
+				errstr, ldb_dn_get_linearized(ldif->msg->dn), 
+				(unsigned long long)state.line_no);
+			fun_ret = ret;
+		} else {
+			(*count)++;
+			if (options->verbose) {
+				printf("Modified %s\n", ldb_dn_get_linearized(ldif->msg->dn));
+			}
+		}
+		ldb_ldif_read_free(ldb, ldif);
+		if (ret) {
+			break;
+		}
+	}
+	
+	if (fun_ret == LDB_SUCCESS && !feof(f)) {
+		fprintf(stderr, "Failed to parse ldif\n");
+		fun_ret = LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (fun_ret == LDB_SUCCESS) {
+		fun_ret = ldb_transaction_commit(ldb);
+		if (fun_ret != LDB_SUCCESS) {
+			fprintf(stderr, "ERR: (%s) on transaction commit\n",
+				ldb_errstring(ldb));
+		}
+	} else {
+		ldb_transaction_cancel(ldb);
+	}
+
+	return fun_ret;
+}
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	unsigned int i, count = 0;
+	int ret = LDB_SUCCESS;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	if (options->argc == 0) {
+		ret = process_file(ldb, stdin, &count);
+	} else {
+		for (i=0;i<options->argc;i++) {
+			const char *fname = options->argv[i];
+			FILE *f;
+			f = fopen(fname, "r");
+			if (!f) {
+				perror(fname);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			ret = process_file(ldb, f, &count);
+			fclose(f);
+		}
+	}
+
+	talloc_free(mem_ctx);
+
+	if (ret) {
+		printf("Modify failed after processing %u records\n", count);
+	} else {
+		printf("Modified %u records successfully\n", count);
+	}
+		
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbrename.c b/ldb-2.0.8/tools/ldbrename.c
new file mode 100644
index 0000000..ab2be4d
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbrename.c
@@ -0,0 +1,85 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+   Copyright (C) Stefan Metzmacher  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbrename
+ *
+ *  Description: utility to rename records - modelled on ldapmodrdn
+ *
+ *  Author: Andrew Tridgell
+ *  Author: Stefan Metzmacher
+ */
+
+#include "replace.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbrename [<options>] <olddn> <newdn>\n");
+	printf("Renames records in a ldb\n\n");
+	ldb_cmdline_help(ldb, "ldbmodify", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	int ret;
+	struct ldb_cmdline *options;
+	struct ldb_dn *dn1, *dn2;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	if (options->argc < 2) {
+		usage(ldb);
+	}
+
+	dn1 = ldb_dn_new(ldb, ldb, options->argv[0]);
+	dn2 = ldb_dn_new(ldb, ldb, options->argv[1]);
+	if ((dn1 == NULL) || (dn2 == NULL)) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	ret = ldb_rename(ldb, dn1, dn2);
+	if (ret == LDB_SUCCESS) {
+		printf("Renamed 1 record\n");
+	} else  {
+		printf("rename of '%s' to '%s' failed - %s\n", 
+			options->argv[0], options->argv[1], ldb_errstring(ldb));
+	}
+
+	talloc_free(mem_ctx);
+	
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbsearch.c b/ldb-2.0.8/tools/ldbsearch.c
new file mode 100644
index 0000000..374f240
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbsearch.c
@@ -0,0 +1,342 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbsearch
+ *
+ *  Description: utility for ldb search - modelled on ldapsearch
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbsearch <options> <expression> <attrs...>\n");
+	ldb_cmdline_help(ldb, "ldbsearch", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+static int do_compare_msg(struct ldb_message **el1,
+			  struct ldb_message **el2,
+			  void *opaque)
+{
+	return ldb_dn_compare((*el1)->dn, (*el2)->dn);
+}
+
+struct search_context {
+	struct ldb_context *ldb;
+	struct ldb_control **req_ctrls;
+
+	int sort;
+	unsigned int num_stored;
+	struct ldb_message **store;
+	unsigned int refs_stored;
+	char **refs_store;
+
+	unsigned int entries;
+	unsigned int refs;
+
+	unsigned int pending;
+	int status;
+};
+
+static int store_message(struct ldb_message *msg, struct search_context *sctx) {
+
+	sctx->store = talloc_realloc(sctx, sctx->store, struct ldb_message *, sctx->num_stored + 2);
+	if (!sctx->store) {
+		fprintf(stderr, "talloc_realloc failed while storing messages\n");
+		return -1;
+	}
+
+	sctx->store[sctx->num_stored] = talloc_move(sctx->store, &msg);
+	sctx->num_stored++;
+	sctx->store[sctx->num_stored] = NULL;
+
+	return 0;
+}
+
+static int store_referral(char *referral, struct search_context *sctx) {
+
+	sctx->refs_store = talloc_realloc(sctx, sctx->refs_store, char *, sctx->refs_stored + 2);
+	if (!sctx->refs_store) {
+		fprintf(stderr, "talloc_realloc failed while storing referrals\n");
+		return -1;
+	}
+
+	sctx->refs_store[sctx->refs_stored] = talloc_move(sctx->refs_store, &referral);
+	sctx->refs_stored++;
+	sctx->refs_store[sctx->refs_stored] = NULL;
+
+	return 0;
+}
+
+static int display_message(struct ldb_message *msg, struct search_context *sctx) {
+	struct ldb_ldif ldif;
+
+	sctx->entries++;
+	printf("# record %d\n", sctx->entries);
+
+	ldif.changetype = LDB_CHANGETYPE_NONE;
+	ldif.msg = msg;
+
+       	if (sctx->sort) {
+	/*
+	 * Ensure attributes are always returned in the same
+	 * order.  For testing, this makes comparison of old
+	 * vs. new much easier.
+	 */
+        	ldb_msg_sort_elements(ldif.msg);
+       	}
+
+	ldb_ldif_write_file(sctx->ldb, stdout, &ldif);
+
+	return 0;
+}
+
+static int display_referral(char *referral, struct search_context *sctx)
+{
+
+	sctx->refs++;
+	printf("# Referral\nref: %s\n\n", referral);
+
+	return 0;
+}
+
+static int search_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+	struct search_context *sctx;
+	int ret = LDB_SUCCESS;
+
+	sctx = talloc_get_type(req->context, struct search_context);
+
+	if (!ares) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+	if (ares->error != LDB_SUCCESS) {
+		return ldb_request_done(req, ares->error);
+	}
+	
+	switch (ares->type) {
+	case LDB_REPLY_ENTRY:
+		if (sctx->sort) {
+			ret = store_message(ares->message, sctx);
+		} else {
+			ret = display_message(ares->message, sctx);
+		}
+		break;
+
+	case LDB_REPLY_REFERRAL:
+		if (sctx->sort) {
+			ret = store_referral(ares->referral, sctx);
+		} else {
+			ret = display_referral(ares->referral, sctx);
+		}
+		if (ret) {
+			return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+		}
+		break;
+
+	case LDB_REPLY_DONE:
+		if (ares->controls) {
+			if (handle_controls_reply(ares->controls, sctx->req_ctrls) == 1)
+				sctx->pending = 1;
+		}
+		talloc_free(ares);
+		return ldb_request_done(req, LDB_SUCCESS);
+	}
+
+	talloc_free(ares);
+	if (ret != LDB_SUCCESS) {
+		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	return LDB_SUCCESS;
+}
+
+static int do_search(struct ldb_context *ldb,
+		     struct ldb_dn *basedn,
+		     struct ldb_cmdline *options,
+		     const char *expression,
+		     const char * const *attrs)
+{
+	struct ldb_request *req;
+	struct search_context *sctx;
+	int ret;
+
+	req = NULL;
+	
+	sctx = talloc_zero(ldb, struct search_context);
+	if (!sctx) return LDB_ERR_OPERATIONS_ERROR;
+
+	sctx->ldb = ldb;
+	sctx->sort = options->sorted;
+	sctx->req_ctrls = ldb_parse_control_strings(ldb, sctx, (const char **)options->controls);
+	if (options->controls != NULL &&  sctx->req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+again:
+	/* free any previous requests */
+	if (req) talloc_free(req);
+
+	ret = ldb_build_search_req(&req, ldb, ldb,
+				   basedn, options->scope,
+				   expression, attrs,
+				   sctx->req_ctrls,
+				   sctx, search_callback,
+				   NULL);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(sctx);
+		printf("allocating request failed: %s\n", ldb_errstring(ldb));
+		return ret;
+	}
+
+	if (basedn == NULL) {
+		/*
+		  we need to use a NULL base DN when doing a cross-ncs
+		  search so we find results on all partitions in a
+		  forest. When doing a domain-local search, default to
+		  the default basedn
+		 */
+		struct ldb_control *ctrl;
+		struct ldb_search_options_control *search_options = NULL;
+
+		ctrl = ldb_request_get_control(req, LDB_CONTROL_SEARCH_OPTIONS_OID);
+		if (ctrl) {
+			search_options = talloc_get_type(ctrl->data, struct ldb_search_options_control);
+		}
+
+		if (ctrl == NULL || search_options == NULL ||
+		    !(search_options->search_options & LDB_SEARCH_OPTION_PHANTOM_ROOT)) {
+			struct ldb_dn *base = ldb_get_default_basedn(ldb);
+			if (base != NULL) {
+				req->op.search.base = base;
+			}
+		}
+	}
+
+	sctx->pending = 0;
+
+	ret = ldb_request(ldb, req);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(sctx);
+		talloc_free(req);
+		printf("search failed - %s\n", ldb_errstring(ldb));
+		return ret;
+	}
+
+	ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	if (ret != LDB_SUCCESS) {
+		talloc_free(sctx);
+		talloc_free(req);
+		printf("search error - %s\n", ldb_errstring(ldb));
+		return ret;
+	}
+
+	if (sctx->pending)
+		goto again;
+
+	if (sctx->sort && (sctx->num_stored != 0 || sctx->refs != 0)) {
+		unsigned int i;
+
+		if (sctx->num_stored) {
+			LDB_TYPESAFE_QSORT(sctx->store, sctx->num_stored, ldb, do_compare_msg);
+		}
+		for (i = 0; i < sctx->num_stored; i++) {
+			display_message(sctx->store[i], sctx);
+		}
+
+		for (i = 0; i < sctx->refs_stored; i++) {
+			display_referral(sctx->refs_store[i], sctx);
+		}
+	}
+
+	printf("# returned %u records\n# %u entries\n# %u referrals\n",
+		sctx->entries + sctx->refs, sctx->entries, sctx->refs);
+
+	talloc_free(sctx);
+	talloc_free(req);
+
+	return LDB_SUCCESS;
+}
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	struct ldb_dn *basedn = NULL;
+	const char * const * attrs = NULL;
+	struct ldb_cmdline *options;
+	int ret = -1;
+	const char *expression = "(|(objectClass=*)(distinguishedName=*))";
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process_search(ldb, argc, argv, usage);
+
+	/* the check for '=' is for compatibility with ldapsearch */
+	if (!options->interactive &&
+	    options->argc > 0 && 
+	    strpbrk(options->argv[0], "=<>~:")) {
+		expression = options->argv[0];
+		options->argv++;
+		options->argc--;
+	}
+
+	if (options->argc > 0) {
+		attrs = (const char * const *)(options->argv);
+	}
+
+	if (options->basedn != NULL) {
+		basedn = ldb_dn_new(ldb, ldb, options->basedn);
+		if (basedn == NULL) {
+			talloc_free(mem_ctx);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	if (options->interactive) {
+		char line[1024];
+		while (fgets(line, sizeof(line), stdin)) {
+			ret = do_search(ldb, basedn, options, line, attrs);
+		}
+	} else {
+		ret = do_search(ldb, basedn, options, expression, attrs);
+	}
+
+	talloc_free(mem_ctx);
+
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbtest.c b/ldb-2.0.8/tools/ldbtest.c
new file mode 100644
index 0000000..64b6baa
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbtest.c
@@ -0,0 +1,438 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbtest
+ *
+ *  Description: utility to test ldb
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "ldb.h"
+#include "tools/cmdline.h"
+
+static struct timespec tp1,tp2;
+static struct ldb_cmdline *options;
+
+static void _start_timer(void)
+{
+	if (clock_gettime(CUSTOM_CLOCK_MONOTONIC, &tp1) != 0) {
+		clock_gettime(CLOCK_REALTIME, &tp1);
+	}
+}
+
+static double _end_timer(void)
+{
+	if (clock_gettime(CUSTOM_CLOCK_MONOTONIC, &tp2) != 0) {
+		clock_gettime(CLOCK_REALTIME, &tp2);
+	}
+	return((tp2.tv_sec - tp1.tv_sec) + 
+	       (tp2.tv_nsec - tp1.tv_nsec)*1.0e-9);
+}
+
+static void add_records(struct ldb_context *ldb,
+			struct ldb_dn *basedn,
+			unsigned int count)
+{
+	struct ldb_message msg = {0};
+	unsigned int i;
+
+#if 0
+        if (ldb_lock(ldb, "transaction") != 0) {
+                printf("transaction lock failed\n");
+                exit(LDB_ERR_OPERATIONS_ERROR);
+        }
+#endif
+	for (i=0;i<count;i++) {
+		struct ldb_message_element el[6];
+		struct ldb_val vals[6][1];
+		char *name;
+		TALLOC_CTX *tmp_ctx = talloc_new(ldb);
+
+		name = talloc_asprintf(tmp_ctx, "Test%d", i);
+
+		msg.dn = ldb_dn_copy(tmp_ctx, basedn);
+		ldb_dn_add_child_fmt(msg.dn, "cn=%s", name);
+		msg.num_elements = 6;
+		msg.elements = el;
+
+		el[0].flags = 0;
+		el[0].name = talloc_strdup(tmp_ctx, "cn");
+		el[0].num_values = 1;
+		el[0].values = vals[0];
+		vals[0][0].data = (uint8_t *)name;
+		vals[0][0].length = strlen(name);
+
+		el[1].flags = 0;
+		el[1].name = "title";
+		el[1].num_values = 1;
+		el[1].values = vals[1];
+		vals[1][0].data = (uint8_t *)talloc_asprintf(tmp_ctx, "The title of %s", name);
+		vals[1][0].length = strlen((char *)vals[1][0].data);
+
+		el[2].flags = 0;
+		el[2].name = talloc_strdup(tmp_ctx, "uid");
+		el[2].num_values = 1;
+		el[2].values = vals[2];
+		vals[2][0].data = (uint8_t *)ldb_casefold(ldb, tmp_ctx, name, strlen(name));
+		vals[2][0].length = strlen((char *)vals[2][0].data);
+
+		el[3].flags = 0;
+		el[3].name = talloc_strdup(tmp_ctx, "mail");
+		el[3].num_values = 1;
+		el[3].values = vals[3];
+		vals[3][0].data = (uint8_t *)talloc_asprintf(tmp_ctx, "%s@example.com", name);
+		vals[3][0].length = strlen((char *)vals[3][0].data);
+
+		el[4].flags = 0;
+		el[4].name = talloc_strdup(tmp_ctx, "objectClass");
+		el[4].num_values = 1;
+		el[4].values = vals[4];
+		vals[4][0].data = (uint8_t *)talloc_strdup(tmp_ctx, "OpenLDAPperson");
+		vals[4][0].length = strlen((char *)vals[4][0].data);
+
+		el[5].flags = 0;
+		el[5].name = talloc_strdup(tmp_ctx, "sn");
+		el[5].num_values = 1;
+		el[5].values = vals[5];
+		vals[5][0].data = (uint8_t *)name;
+		vals[5][0].length = strlen((char *)vals[5][0].data);
+
+		ldb_delete(ldb, msg.dn);
+
+		if (ldb_add(ldb, &msg) != LDB_SUCCESS) {
+			printf("Add of %s failed - %s\n", name, ldb_errstring(ldb));
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		printf("adding uid %s\r", name);
+		fflush(stdout);
+
+		talloc_free(tmp_ctx);
+	}
+#if 0
+        if (ldb_unlock(ldb, "transaction") != 0) {
+                printf("transaction unlock failed\n");
+                exit(LDB_ERR_OPERATIONS_ERROR);
+        }
+#endif
+	printf("\n");
+}
+
+static void modify_records(struct ldb_context *ldb,
+			   struct ldb_dn *basedn,
+			   unsigned int count)
+{
+	struct ldb_message msg = {0};
+	unsigned int i;
+
+	for (i=0;i<count;i++) {
+		struct ldb_message_element el[3];
+		struct ldb_val vals[3];
+		char *name;
+		TALLOC_CTX *tmp_ctx = talloc_new(ldb);
+		
+		name = talloc_asprintf(tmp_ctx, "Test%d", i);
+		msg.dn = ldb_dn_copy(tmp_ctx, basedn);
+		ldb_dn_add_child_fmt(msg.dn, "cn=%s", name);
+
+		msg.num_elements = 3;
+		msg.elements = el;
+
+		el[0].flags = LDB_FLAG_MOD_DELETE;
+		el[0].name = talloc_strdup(tmp_ctx, "mail");
+		el[0].num_values = 0;
+
+		el[1].flags = LDB_FLAG_MOD_ADD;
+		el[1].name = talloc_strdup(tmp_ctx, "mail");
+		el[1].num_values = 1;
+		el[1].values = &vals[1];
+		vals[1].data = (uint8_t *)talloc_asprintf(tmp_ctx, "%s@other.example.com", name);
+		vals[1].length = strlen((char *)vals[1].data);
+
+		el[2].flags = LDB_FLAG_MOD_REPLACE;
+		el[2].name = talloc_strdup(tmp_ctx, "mail");
+		el[2].num_values = 1;
+		el[2].values = &vals[2];
+		vals[2].data = (uint8_t *)talloc_asprintf(tmp_ctx, "%s@other2.example.com", name);
+		vals[2].length = strlen((char *)vals[2].data);
+
+		if (ldb_modify(ldb, &msg) != LDB_SUCCESS) {
+			printf("Modify of %s failed - %s\n", name, ldb_errstring(ldb));
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		printf("Modifying uid %s\r", name);
+		fflush(stdout);
+
+		talloc_free(tmp_ctx);
+	}
+
+	printf("\n");
+}
+
+
+static void delete_records(struct ldb_context *ldb,
+			   struct ldb_dn *basedn,
+			   unsigned int count)
+{
+	unsigned int i;
+
+	for (i=0;i<count;i++) {
+		struct ldb_dn *dn;
+		char *name = talloc_asprintf(ldb, "Test%d", i);
+		dn = ldb_dn_copy(name, basedn);
+		ldb_dn_add_child_fmt(dn, "cn=%s", name);
+
+		printf("Deleting uid Test%d\r", i);
+		fflush(stdout);
+
+		if (ldb_delete(ldb, dn) != LDB_SUCCESS) {
+			printf("Delete of %s failed - %s\n", ldb_dn_get_linearized(dn), ldb_errstring(ldb));
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+		talloc_free(name);
+	}
+
+	printf("\n");
+}
+
+static void search_uid(struct ldb_context *ldb, struct ldb_dn *basedn,
+		       unsigned int nrecords, unsigned int nsearches)
+{
+	unsigned int i;
+
+	for (i=0;i<nsearches;i++) {
+		int uid = (i * 700 + 17) % (nrecords * 2);
+		char *expr;
+		struct ldb_result *res = NULL;
+		int ret;
+
+		expr = talloc_asprintf(ldb, "(uid=TEST%d)", uid);
+		ret = ldb_search(ldb, ldb, &res, basedn, LDB_SCOPE_SUBTREE, NULL, "%s", expr);
+
+		if (ret != LDB_SUCCESS || (uid < nrecords && res->count != 1)) {
+			printf("Failed to find %s - %s\n", expr, ldb_errstring(ldb));
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		if (uid >= nrecords && res->count > 0) {
+			printf("Found %s !? - %d\n", expr, ret);
+			exit(LDB_ERR_OPERATIONS_ERROR);
+		}
+
+		printf("Testing uid %d/%d - %d  \r", i, uid, res->count);
+		fflush(stdout);
+
+		talloc_free(res);
+		talloc_free(expr);
+	}
+
+	printf("\n");
+}
+
+static void start_test(struct ldb_context *ldb, unsigned int nrecords,
+		       unsigned int nsearches)
+{
+	struct ldb_dn *basedn;
+
+	basedn = ldb_dn_new(ldb, ldb, options->basedn);
+	if ( ! ldb_dn_validate(basedn)) {
+		printf("Invalid base DN format\n");
+		exit(LDB_ERR_INVALID_DN_SYNTAX);
+	}
+
+	printf("Adding %d records\n", nrecords);
+	add_records(ldb, basedn, nrecords);
+
+	printf("Starting search on uid\n");
+	_start_timer();
+	search_uid(ldb, basedn, nrecords, nsearches);
+	printf("uid search took %.2f seconds\n", _end_timer());
+
+	printf("Modifying records\n");
+	modify_records(ldb, basedn, nrecords);
+
+	printf("Deleting records\n");
+	delete_records(ldb, basedn, nrecords);
+}
+
+
+/*
+      2) Store an @indexlist record
+
+      3) Store a record that contains fields that should be index according
+to @index
+
+      4) disconnection from database
+
+      5) connect to same database
+
+      6) search for record added in step 3 using a search key that should
+be indexed
+*/
+static void start_test_index(struct ldb_context **ldb)
+{
+	struct ldb_message *msg;
+	struct ldb_result *res = NULL;
+	struct ldb_dn *indexlist;
+	struct ldb_dn *basedn;
+	int ret;
+	unsigned int flags = 0;
+	const char *specials;
+
+	specials = getenv("LDB_SPECIALS");
+	if (specials && atoi(specials) == 0) {
+		printf("LDB_SPECIALS disabled - skipping index test\n");
+		return;
+	}
+
+	if (options->nosync) {
+		flags |= LDB_FLG_NOSYNC;
+	}
+
+	printf("Starting index test\n");
+
+	indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST");
+
+	ldb_delete(*ldb, indexlist);
+
+	msg = ldb_msg_new(NULL);
+	if (msg == NULL) {
+		printf("ldb_msg_new failed\n");
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	msg->dn = indexlist;
+	ldb_msg_add_string(msg, "@IDXATTR", strdup("uid"));
+
+	if (ldb_add(*ldb, msg) != 0) {
+		printf("Add of %s failed - %s\n", ldb_dn_get_linearized(msg->dn), ldb_errstring(*ldb));
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	basedn = ldb_dn_new(*ldb, *ldb, options->basedn);
+
+	memset(msg, 0, sizeof(*msg));
+	msg->dn = ldb_dn_copy(msg, basedn);
+	ldb_dn_add_child_fmt(msg->dn, "cn=test");
+	ldb_msg_add_string(msg, "cn", strdup("test"));
+	ldb_msg_add_string(msg, "sn", strdup("test"));
+	ldb_msg_add_string(msg, "uid", strdup("test"));
+	ldb_msg_add_string(msg, "objectClass", strdup("OpenLDAPperson"));
+
+	if (ldb_add(*ldb, msg) != LDB_SUCCESS) {
+		printf("Add of %s failed - %s\n", ldb_dn_get_linearized(msg->dn), ldb_errstring(*ldb));
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	if (talloc_free(*ldb) != 0) {
+		printf("failed to free/close ldb database");
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	(*ldb) = ldb_init(options, NULL);
+
+	ret = ldb_connect(*ldb, options->url, flags, NULL);
+	if (ret != LDB_SUCCESS) {
+		printf("failed to connect to %s\n", options->url);
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	basedn = ldb_dn_new(*ldb, *ldb, options->basedn);
+	msg->dn = basedn;
+	ldb_dn_add_child_fmt(msg->dn, "cn=test");
+
+	ret = ldb_search(*ldb, *ldb, &res, basedn, LDB_SCOPE_SUBTREE, NULL, "uid=test");
+	if (ret != LDB_SUCCESS) { 
+		printf("Search with (uid=test) filter failed!\n");
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+	if(res->count != 1) {
+		printf("Should have found 1 record - found %d\n", res->count);
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST");
+
+	if (ldb_delete(*ldb, msg->dn) != 0 ||
+	    ldb_delete(*ldb, indexlist) != 0) {
+		printf("cleanup failed - %s\n", ldb_errstring(*ldb));
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	printf("Finished index test\n");
+}
+
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbtest <options>\n");
+	printf("Options:\n");
+	printf("  -H ldb_url       choose the database (or $LDB_URL)\n");
+	printf("  --num-records  nrecords      database size to use\n");
+	printf("  --num-searches nsearches     number of searches to do\n");
+	printf("\n");
+	printf("tests ldb API\n\n");
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+int main(int argc, const char **argv)
+{
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+	struct ldb_context *ldb;
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	talloc_steal(mem_ctx, options);
+
+	if (options->basedn == NULL) {
+		options->basedn = "ou=Ldb Test,ou=People,o=University of Michigan,c=TEST";
+	}
+
+	srandom(1);
+
+	printf("Testing with num-records=%d and num-searches=%d\n", 
+	       options->num_records, options->num_searches);
+
+	start_test(ldb,
+		   (unsigned int) options->num_records,
+		   (unsigned int) options->num_searches);
+
+	start_test_index(&ldb);
+
+	talloc_free(mem_ctx);
+
+	return LDB_SUCCESS;
+}
diff --git a/ldb-2.0.8/tools/ldbutil.c b/ldb-2.0.8/tools/ldbutil.c
new file mode 100644
index 0000000..9ff7fad
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbutil.c
@@ -0,0 +1,220 @@
+/*
+   ldb database library utility
+
+   Copyright (C) Matthieu Patou 2009
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Description: Common function used by ldb_add/ldb_modify/ldb_delete
+ *
+ *  Author: Matthieu Patou
+ */
+
+#include "replace.h"
+#include "ldb.h"
+#include "ldb_module.h"
+#include "ldbutil.h"
+
+
+/* autostarts a transacion if none active */
+static int ldb_do_autotransaction(struct ldb_context *ldb,
+				       struct ldb_request *req)
+{
+	int ret;
+
+	ret = ldb_transaction_start(ldb);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_request(ldb, req);
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+	if (ret == LDB_SUCCESS) {
+		return ldb_transaction_commit(ldb);
+	}
+	ldb_transaction_cancel(ldb);
+
+	if (ldb_errstring(ldb) == NULL) {
+		/* no error string was setup by the backend */
+		ldb_asprintf_errstring(ldb, "%s (%d)", ldb_strerror(ret), ret);
+	}
+
+	return ret;
+}
+/*
+  Same as ldb_add but accept control
+*/
+int ldb_add_ctrl(struct ldb_context *ldb,
+		const struct ldb_message *message,
+		struct ldb_control **controls)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_msg_sanity_check(ldb, message);
+	if (ret != LDB_SUCCESS) {
+		return ret;
+	}
+
+	ret = ldb_build_add_req(&req, ldb, ldb,
+					message,
+					controls,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_do_autotransaction(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+/*
+  same as ldb_delete but accept control
+*/
+int ldb_delete_ctrl(struct ldb_context *ldb, struct ldb_dn *dn,
+		struct ldb_control **controls)
+{
+	struct ldb_request *req;
+	int ret;
+
+	ret = ldb_build_del_req(&req, ldb, ldb,
+					dn,
+					controls,
+					NULL,
+					ldb_op_default_callback,
+					NULL);
+
+	if (ret != LDB_SUCCESS) return ret;
+
+	/* do request and autostart a transaction */
+	ret = ldb_do_autotransaction(ldb, req);
+
+	talloc_free(req);
+	return ret;
+}
+
+
+/*
+  same as ldb_modify, but accepts controls
+*/
+int ldb_modify_ctrl(struct ldb_context *ldb,
+                    const struct ldb_message *message,
+                    struct ldb_control **controls)
+{
+        struct ldb_request *req;
+        int ret;
+
+        ret = ldb_msg_sanity_check(ldb, message);
+        if (ret != LDB_SUCCESS) {
+                return ret;
+        }
+
+        ret = ldb_build_mod_req(&req, ldb, ldb,
+                                        message,
+                                        controls,
+                                        NULL,
+                                        ldb_op_default_callback,
+                                        NULL);
+
+        if (ret != LDB_SUCCESS) return ret;
+
+        /* do request and autostart a transaction */
+        ret = ldb_do_autotransaction(ldb, req);
+
+        talloc_free(req);
+        return ret;
+}
+
+
+/*
+  ldb_search with controls
+*/
+int ldb_search_ctrl(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+		    struct ldb_result **result, struct ldb_dn *base,
+		    enum ldb_scope scope, const char * const *attrs,
+		    struct ldb_control **controls,
+		    const char *exp_fmt, ...)
+{
+	struct ldb_request *req;
+	struct ldb_result *res;
+	char *expression;
+	va_list ap;
+	int ret;
+
+	expression = NULL;
+	*result = NULL;
+	req = NULL;
+
+	res = talloc_zero(mem_ctx, struct ldb_result);
+	if (!res) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	if (exp_fmt) {
+		va_start(ap, exp_fmt);
+		expression = talloc_vasprintf(mem_ctx, exp_fmt, ap);
+		va_end(ap);
+
+		if (!expression) {
+			talloc_free(res);
+			return LDB_ERR_OPERATIONS_ERROR;
+		}
+	}
+
+	ret = ldb_build_search_req(&req, ldb, mem_ctx,
+				   base?base:ldb_get_default_basedn(ldb),
+				   scope,
+				   expression,
+				   attrs,
+				   controls,
+				   res,
+				   ldb_search_default_callback,
+				   NULL);
+	ldb_req_set_location(req, "ldb_search_ctrl");
+
+	if (ret != LDB_SUCCESS) goto done;
+
+	ret = ldb_request(ldb, req);
+
+	if (ret == LDB_SUCCESS) {
+		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+	}
+
+done:
+	if (ret != LDB_SUCCESS) {
+		talloc_free(res);
+		res = NULL;
+	}
+
+	talloc_free(expression);
+	talloc_free(req);
+
+	*result = res;
+	return ret;
+}
diff --git a/ldb-2.0.8/tools/ldbutil.h b/ldb-2.0.8/tools/ldbutil.h
new file mode 100644
index 0000000..6723863
--- /dev/null
+++ b/ldb-2.0.8/tools/ldbutil.h
@@ -0,0 +1,46 @@
+/*
+   ldb database library utility header file
+
+   Copyright (C) Matthieu Patou 2009
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Description: Common function used by ldb_add/ldb_modify/ldb_delete
+ *
+ *  Author: Matthieu Patou
+ */
+
+#include "ldb.h"
+
+int ldb_add_ctrl(struct ldb_context *ldb,
+		const struct ldb_message *message,
+		struct ldb_control **controls);
+int ldb_delete_ctrl(struct ldb_context *ldb, struct ldb_dn *dn,
+		struct ldb_control **controls);
+int ldb_modify_ctrl(struct ldb_context *ldb,
+                const struct ldb_message *message,
+                struct ldb_control **controls);
+int ldb_search_ctrl(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
+		    struct ldb_result **result, struct ldb_dn *base,
+		    enum ldb_scope scope, const char * const *attrs,
+		    struct ldb_control **controls,
+		    const char *exp_fmt, ...) PRINTF_ATTRIBUTE(8,9);
diff --git a/ldb-2.0.8/web/index.html b/ldb-2.0.8/web/index.html
new file mode 100644
index 0000000..7f50cdc
--- /dev/null
+++ b/ldb-2.0.8/web/index.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<HTML>
+<HEAD>
+<TITLE>ldb</TITLE>
+</HEAD>
+<BODY BGCOLOR="#ffffff" TEXT="#000000" VLINK="#292555" LINK="#292555" ALINK="#cc0033">
+
+<h1>ldb</h1>
+
+ldb is a LDAP-like embedded database. It is not at all
+<a href="http://en.wikipedia.org/wiki/Lightweight_Directory_Access_Protocol">LDAP</a> 
+standards compliant, so if you want a standards compliant database then please
+see the excellent <a href="http://www.openldap.org/">OpenLDAP</a>
+project.<p>
+
+What ldb does is provide a fast database with an LDAP-like API
+designed to be used within an application. In some ways it can be seen
+as a intermediate solution between key-value pair databases and a real
+LDAP database.<p>
+
+ldb is the database engine used in Samba4.
+
+<h2>Features</h2>
+
+The main features that separate ldb from other solutions are:
+
+<ul>
+<li>Safe multi-reader, multi-writer, using byte range locking
+<li><a href="http://en.wikipedia.org/wiki/LDAP_Application_Program_Interface">LDAP-like API</a>
+<li>fast operation
+<li>choice of local tdb or remote LDAP backends
+<li>integration with <a href="http://talloc.samba.org">talloc</a>
+<li>schema-less operation, for trivial setup
+<li>modules for extensions (such as schema support)
+<li>easy setup of indexes and attribute properties
+<li><a href="http://en.wikipedia.org/wiki/LDAP_Data_Interchange_Format">LDIF</a> for import/export
+<li>ldbedit tool for database (via LDIF) editing (reminiscent of 'vipw')
+</ul>
+
+<h2>Documentation</h2>
+
+Currently ldb is completely lacking in programmer or user
+documentation. This is your opportunity to make a contribution! Start
+with the public functions declared in <a
+href="http://samba.org/ftp/unpacked/ldb/include/ldb.h">ldb.h</a>
+and the example code in the <a
+href="http://samba.org/ftp/unpacked/ldb/tools/">tools
+directory</a>. Documentation in the same docbook format used by Samba
+would be preferred.
+
+<h2>Discussion and bug reports</h2>
+
+ldb does not have its own mailing list or bug tracking system. Please
+use
+the <a href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
+mailing list, and the <a href="http://bugzilla.samba.org/">Samba
+bugzilla</a> bug tracking system.
+
+<h2>Download</h2>
+
+You can download the latest release here:<br>
+ <a href="http://samba.org/ftp/pub/ldb">http://samba.org/ftp/pub/ldb</a>
+
+Alternatively, you can fetch via git. See the following guide:<br>
+<a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a><br>
+
+<hr>
+<tiny>
+<a href="http://samba.org/~tridge/">Andrew Tridgell</a><br>
+ldb AT tridgell.net
+</tiny>
+
+</BODY>
+</HTML>
diff --git a/ldb-2.0.8/wscript b/ldb-2.0.8/wscript
new file mode 100644
index 0000000..5b5c42d
--- /dev/null
+++ b/ldb-2.0.8/wscript
@@ -0,0 +1,650 @@
+#!/usr/bin/env python
+
+APPNAME = 'ldb'
+VERSION = '2.0.8'
+
+import sys, os
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+    top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist, samba_utils
+from waflib import Errors, Options, Logs, Context
+import shutil
+
+samba_dist.DIST_DIRS('''lib/ldb:. lib/replace:lib/replace lib/talloc:lib/talloc
+                        lib/tdb:lib/tdb lib/tdb:lib/tdb lib/tevent:lib/tevent
+                        third_party/popt:third_party/popt
+                        third_party/cmocka:third_party/cmocka
+                        buildtools:buildtools third_party/waf:third_party/waf''')
+
+samba_dist.DIST_FILES('''lib/util/binsearch.h:lib/util/binsearch.h
+                         lib/util/attr.h:lib/util/attr.h''')
+
+def options(opt):
+    opt.BUILTIN_DEFAULT('replace')
+    opt.PRIVATE_EXTENSION_DEFAULT('ldb', noextension='ldb')
+    opt.RECURSE('lib/tdb')
+    opt.RECURSE('lib/tevent')
+    opt.RECURSE('lib/replace')
+    opt.load('python') # options for disabling pyc or pyo compilation
+
+    opt.add_option('--without-ldb-lmdb',
+                   help='disable new LMDB backend for LDB',
+                   action='store_true', dest='without_ldb_lmdb', default=False)
+
+
+def configure(conf):
+    conf.RECURSE('lib/tdb')
+    conf.RECURSE('lib/tevent')
+
+    if conf.CHECK_FOR_THIRD_PARTY():
+        conf.RECURSE('third_party/popt')
+        conf.RECURSE('third_party/cmocka')
+    else:
+        if not conf.CHECK_POPT():
+            raise Errors.WafError('popt development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
+        else:
+            conf.define('USING_SYSTEM_POPT', 1)
+
+        if not conf.CHECK_CMOCKA():
+            raise Errors.WafError('cmocka development package have not been found.\nIf third_party is installed, check that it is in the proper place.')
+        else:
+            conf.define('USING_SYSTEM_CMOCKA', 1)
+
+    conf.RECURSE('lib/replace')
+    conf.find_program('xsltproc', var='XSLTPROC')
+    conf.SAMBA_CHECK_PYTHON()
+    conf.SAMBA_CHECK_PYTHON_HEADERS()
+
+    # where does the default LIBDIR end up? in conf.env somewhere?
+    #
+    conf.CONFIG_PATH('LDB_MODULESDIR', conf.SUBST_ENV_VAR('MODULESDIR') + '/ldb')
+
+    conf.env.standalone_ldb = conf.IN_LAUNCH_DIR()
+
+    if not conf.env.standalone_ldb:
+        max_ldb_version = [int(x) for x in VERSION.split(".")]
+        max_ldb_version[2] = 999
+        max_ldb_version_dots = "%d.%d.%d" % tuple(max_ldb_version)
+
+        if conf.env.disable_python:
+            if conf.CHECK_BUNDLED_SYSTEM_PKG('ldb',
+                                             minversion=VERSION,
+                                             maxversion=max_ldb_version_dots,
+                                             onlyif='talloc tdb tevent',
+                                             implied_deps='replace talloc tdb tevent'):
+                conf.define('USING_SYSTEM_LDB', 1)
+        else:
+            using_system_pyldb_util = True
+            dflt_name = 'pyldb-util' + conf.all_envs['default']['PYTHON_SO_ABI_FLAG']
+            if not conf.CHECK_BUNDLED_SYSTEM_PKG(dflt_name,
+                                                 minversion=VERSION,
+                                                 maxversion=max_ldb_version_dots,
+                                                 onlyif='talloc tdb tevent',
+                                                 implied_deps='replace talloc tdb tevent ldb'):
+                using_system_pyldb_util = False
+
+            if using_system_pyldb_util:
+                conf.define('USING_SYSTEM_PYLDB_UTIL', 1)
+
+            if conf.CHECK_BUNDLED_SYSTEM_PKG('ldb',
+                                             minversion=VERSION,
+                                             maxversion=max_ldb_version_dots,
+                                             onlyif='talloc tdb tevent %s' % dflt_name,
+                                             implied_deps='replace talloc tdb tevent'):
+                conf.define('USING_SYSTEM_LDB', 1)
+
+    if not conf.CHECK_CODE('return !(sizeof(size_t) >= 8)',
+                           "HAVE_64_BIT_SIZE_T_FOR_LMDB",
+                           execute=True,
+                           msg='Checking for a 64-bit host to '
+                           'support lmdb'):
+        Logs.warn("--without-ldb-lmdb implied as this "
+                  "host is not 64-bit")
+
+        if not conf.env.standalone_ldb and \
+           not Options.options.without_ad_dc and \
+           conf.CONFIG_GET('ENABLE_SELFTEST'):
+            Logs.warn("NOTE: Some AD DC parts of selftest will fail")
+
+        conf.env.REQUIRE_LMDB = False
+    else:
+        if conf.env.standalone_ldb:
+            if Options.options.without_ldb_lmdb:
+                conf.env.REQUIRE_LMDB = False
+            else:
+                conf.env.REQUIRE_LMDB = True
+        elif Options.options.without_ad_dc:
+            conf.env.REQUIRE_LMDB = False
+        else:
+            if Options.options.without_ldb_lmdb:
+                if not Options.options.without_ad_dc and \
+                   conf.CONFIG_GET('ENABLE_SELFTEST'):
+                    raise Errors.WafError('--without-ldb-lmdb conflicts '
+                                         'with --enable-selftest while '
+                                         'building the AD DC')
+
+                conf.env.REQUIRE_LMDB = False
+            else:
+                conf.env.REQUIRE_LMDB = True
+
+
+    if conf.CONFIG_SET('USING_SYSTEM_LDB'):
+        v = VERSION.split('.')
+        conf.DEFINE('EXPECTED_SYSTEM_LDB_VERSION_MAJOR', int(v[0]))
+        conf.DEFINE('EXPECTED_SYSTEM_LDB_VERSION_MINOR', int(v[1]))
+        conf.DEFINE('EXPECTED_SYSTEM_LDB_VERSION_RELEASE', int(v[2]))
+
+    if conf.env.standalone_ldb:
+        conf.CHECK_XSLTPROC_MANPAGES()
+
+        # we need this for the ldap backend
+        if conf.CHECK_FUNCS_IN('ber_flush ldap_open ldap_initialize', 'lber ldap', headers='lber.h ldap.h'):
+            conf.env.ENABLE_LDAP_BACKEND = True
+
+        # we don't want any libraries or modules to rely on runtime
+        # resolution of symbols
+        if not sys.platform.startswith("openbsd"):
+            conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
+
+    # if lmdb support is enabled then we require lmdb
+    # is present, build the mdb back end and enable lmdb support in
+    # the tools.
+    if conf.env.REQUIRE_LMDB and \
+       not conf.CONFIG_SET('USING_SYSTEM_LDB'):
+        if not conf.CHECK_CFG(package='lmdb',
+                              args='"lmdb >= 0.9.16" --cflags --libs',
+                              msg='Checking for lmdb >= 0.9.16',
+                              mandatory=False):
+            if not conf.CHECK_CODE('''
+                    #if MDB_VERSION_MAJOR == 0 \
+                      && MDB_VERSION_MINOR <= 9 \
+                      && MDB_VERSION_PATCH < 16
+                    #error LMDB too old
+                    #endif
+                    ''',
+                    'HAVE_GOOD_LMDB_VERSION',
+                    headers='lmdb.h',
+                    msg='Checking for lmdb >= 0.9.16 via header check'):
+
+                if conf.env.standalone_ldb:
+                    raise Errors.WafError('ldb build (unless --without-ldb-lmdb) '
+                                         'requires '
+                                         'lmdb 0.9.16 or later')
+                elif not Options.options.without_ad_dc:
+                    raise Errors.WafError('Samba AD DC and --enable-selftest '
+                                         'requires '
+                                         'lmdb 0.9.16 or later')
+
+        if conf.CHECK_FUNCS_IN('mdb_env_create', 'lmdb', headers='lmdb.h'):
+            conf.DEFINE('HAVE_LMDB', '1')
+            conf.env.HAVE_LMDB = True
+
+
+    conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
+
+    conf.SAMBA_CONFIG_H()
+
+    conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
+
+def build(bld):
+    bld.RECURSE('lib/tevent')
+
+    if bld.CHECK_FOR_THIRD_PARTY():
+        bld.RECURSE('third_party/popt')
+        bld.RECURSE('third_party/cmocka')
+
+    bld.RECURSE('lib/replace')
+    bld.RECURSE('lib/tdb')
+
+    if bld.env.standalone_ldb:
+        if not 'PACKAGE_VERSION' in bld.env:
+            bld.env.PACKAGE_VERSION = VERSION
+        bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
+        private_library = False
+    else:
+        private_library = True
+    # we're not currently linking against the ldap libs, but ldb.pc.in
+    # has @LDAP_LIBS@
+    bld.env.LDAP_LIBS = ''
+
+    LDB_MAP_SRC = bld.SUBDIR('ldb_map',
+                             'ldb_map.c ldb_map_inbound.c ldb_map_outbound.c')
+
+    COMMON_SRC = bld.SUBDIR('common',
+                            '''ldb_modules.c ldb_ldif.c ldb_parse.c ldb_msg.c ldb_utf8.c
+                            ldb_debug.c ldb_dn.c ldb_match.c ldb_options.c ldb_pack.c
+                            ldb_attributes.c attrib_handlers.c ldb_controls.c qsort.c''')
+
+    bld.SAMBA_MODULE('ldb_ldap', 'ldb_ldap/ldb_ldap.c',
+                     init_function='ldb_ldap_init',
+                     module_init_name='ldb_init_module',
+                     deps='talloc lber ldap ldb',
+                     enabled=bld.env.ENABLE_LDAP_BACKEND,
+                     internal_module=False,
+                     subsystem='ldb')
+
+    if bld.PYTHON_BUILD_IS_ENABLED():
+        if not bld.CONFIG_SET('USING_SYSTEM_PYLDB_UTIL'):
+            name = bld.pyembed_libname('pyldb-util')
+            bld.SAMBA_LIBRARY(name,
+                              deps='replace ldb',
+                              source='pyldb_util.c',
+                              public_headers=('' if private_library else 'pyldb.h'),
+                              public_headers_install=not private_library,
+                              vnum=VERSION,
+                              private_library=private_library,
+                              pc_files='pyldb-util.pc',
+                              pyembed=True,
+                              enabled=bld.PYTHON_BUILD_IS_ENABLED(),
+                              abi_directory='ABI',
+                              abi_match='pyldb_*')
+
+            if not bld.CONFIG_SET('USING_SYSTEM_LDB'):
+                bld.SAMBA_PYTHON('pyldb', 'pyldb.c',
+                                 deps='replace ldb ' + name,
+                                 realname='ldb.so',
+                                 cflags='-DPACKAGE_VERSION=\"%s\"' % VERSION)
+
+        # Do only install this file as part of the Samba build if we do not
+        # use the system libldb!
+        if not bld.CONFIG_SET('USING_SYSTEM_PYLDB_UTIL'):
+            bld.SAMBA_SCRIPT('_ldb_text.py',
+                             pattern='_ldb_text.py',
+                             installdir='python')
+
+            bld.INSTALL_FILES('${PYTHONARCHDIR}', '_ldb_text.py')
+
+    if not bld.CONFIG_SET('USING_SYSTEM_LDB'):
+        if bld.is_install:
+            modules_dir = bld.EXPAND_VARIABLES('${LDB_MODULESDIR}')
+        else:
+            # when we run from the source directory, we want to use
+            # the current modules, not the installed ones
+            modules_dir = os.path.join(os.getcwd(), 'bin/modules/ldb')
+
+        abi_match = '!ldb_*module_ops !ldb_*backend_ops ldb_*'
+
+        ldb_headers = ('include/ldb.h include/ldb_errors.h '
+                       'include/ldb_module.h include/ldb_handlers.h')
+
+        bld.SAMBA_LIBRARY('ldb',
+                          COMMON_SRC + ' ' + LDB_MAP_SRC,
+                          deps='tevent LIBLDB_MAIN replace',
+                          includes='include',
+                          public_headers=('' if private_library else ldb_headers),
+                          public_headers_install=not private_library,
+                          pc_files='ldb.pc',
+                          vnum=VERSION,
+                          private_library=private_library,
+                          manpages='man/ldb.3',
+                          abi_directory='ABI',
+                          abi_match = abi_match)
+
+        # generate a include/ldb_version.h
+        def generate_ldb_version_h(t):
+            '''generate a vscript file for our public libraries'''
+
+            tgt = t.outputs[0].bldpath(t.env)
+
+            v = t.env.LDB_VERSION.split('.')
+
+            f = open(tgt, mode='w')
+            try:
+                f.write('#define LDB_VERSION "%s"\n' % t.env.LDB_VERSION)
+                f.write('#define LDB_VERSION_MAJOR %d\n' % int(v[0]))
+                f.write('#define LDB_VERSION_MINOR %d\n' % int(v[1]))
+                f.write('#define LDB_VERSION_RELEASE %d\n' % int(v[2]))
+            finally:
+                f.close()
+            return
+        t = bld.SAMBA_GENERATOR('ldb_version.h',
+                                rule=generate_ldb_version_h,
+                                dep_vars=['LDB_VERSION'],
+                                target='include/ldb_version.h',
+                                public_headers='include/ldb_version.h',
+                                public_headers_install=not private_library)
+        t.env.LDB_VERSION = VERSION
+
+        bld.SAMBA_MODULE('ldb_asq',
+                         'modules/asq.c',
+                         init_function='ldb_asq_init',
+                         module_init_name='ldb_init_module',
+                         internal_module=False,
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_server_sort',
+                         'modules/sort.c',
+                         init_function='ldb_server_sort_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_paged_searches',
+                         'modules/paged_searches.c',
+                         init_function='ldb_paged_searches_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_rdn_name',
+                         'modules/rdn_name.c',
+                         init_function='ldb_rdn_name_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_sample',
+                         'tests/sample_module.c',
+                         init_function='ldb_sample_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_skel',
+                         'modules/skel.c',
+                         init_function='ldb_skel_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_sqlite3',
+                         'sqlite3/ldb_sqlite3.c',
+                         init_function='ldb_sqlite3_init',
+                         internal_module=False,
+                         module_init_name='ldb_init_module',
+                         enabled=False,
+                         deps='ldb',
+                         subsystem='ldb')
+
+        bld.SAMBA_MODULE('ldb_tdb',
+                         bld.SUBDIR('ldb_tdb',
+                                    '''ldb_tdb_init.c'''),
+                         init_function='ldb_tdb_init',
+                         module_init_name='ldb_init_module',
+                         internal_module=False,
+                         deps='ldb ldb_tdb_int ldb_key_value',
+                         subsystem='ldb')
+
+        bld.SAMBA_LIBRARY('ldb_tdb_int',
+                          bld.SUBDIR('ldb_tdb',
+                                     '''ldb_tdb_wrap.c ldb_tdb.c'''),
+                          private_library=True,
+                          deps='ldb tdb ldb_key_value ldb_tdb_err_map')
+
+        bld.SAMBA_LIBRARY('ldb_tdb_err_map',
+                          bld.SUBDIR('ldb_tdb',
+                                     '''ldb_tdb_err_map.c '''),
+                          private_library=True,
+                          deps='ldb tdb')
+
+        bld.SAMBA_LIBRARY('ldb_key_value',
+                          bld.SUBDIR('ldb_key_value',
+                                    '''ldb_kv.c ldb_kv_search.c ldb_kv_index.c
+                                    ldb_kv_cache.c'''),
+                          private_library=True,
+                          deps='tdb ldb ldb_tdb_err_map')
+
+        if bld.CONFIG_SET('HAVE_LMDB'):
+            bld.SAMBA_MODULE('ldb_mdb',
+                             bld.SUBDIR('ldb_mdb',
+                                        '''ldb_mdb_init.c'''),
+                             init_function='ldb_mdb_init',
+                             module_init_name='ldb_init_module',
+                             internal_module=False,
+                             deps='ldb ldb_key_value ldb_mdb_int',
+                             subsystem='ldb')
+
+            bld.SAMBA_LIBRARY('ldb_mdb_int',
+                              bld.SUBDIR('ldb_mdb',
+                                         '''ldb_mdb.c '''),
+                              private_library=True,
+                              deps='ldb lmdb ldb_key_value')
+            lmdb_deps = ' ldb_mdb_int'
+        else:
+            lmdb_deps = ''
+
+
+        bld.SAMBA_MODULE('ldb_ldb',
+                         bld.SUBDIR('ldb_ldb',
+                                    '''ldb_ldb.c'''),
+                         init_function='ldb_ldb_init',
+                         module_init_name='ldb_init_module',
+                         internal_module=False,
+                         deps='ldb ldb_tdb_int ldb_key_value' + lmdb_deps,
+                         subsystem='ldb')
+
+        # have a separate subsystem for common/ldb.c, so it can rebuild
+        # for install with a different -DLDB_MODULESDIR=
+        bld.SAMBA_SUBSYSTEM('LIBLDB_MAIN',
+                            'common/ldb.c',
+                            deps='tevent tdb',
+                            includes='include',
+                            cflags=['-DLDB_MODULESDIR=\"%s\"' % modules_dir])
+
+        LDB_TOOLS='ldbadd ldbsearch ldbdel ldbmodify ldbedit ldbrename'
+        for t in LDB_TOOLS.split():
+            bld.SAMBA_BINARY(t, 'tools/%s.c' % t, deps='ldb-cmdline ldb',
+                             manpages='man/%s.1' % t)
+
+        # ldbtest doesn't get installed
+        bld.SAMBA_BINARY('ldbtest', 'tools/ldbtest.c', deps='ldb-cmdline ldb',
+                         install=False)
+
+        if bld.CONFIG_SET('HAVE_LMDB'):
+            lmdb_deps = ' lmdb'
+        else:
+            lmdb_deps = ''
+        # ldbdump doesn't get installed
+        bld.SAMBA_BINARY('ldbdump',
+                         'tools/ldbdump.c',
+                         deps='ldb-cmdline ldb' + lmdb_deps,
+                         install=False)
+
+        bld.SAMBA_LIBRARY('ldb-cmdline',
+                          source='tools/ldbutil.c tools/cmdline.c',
+                          deps='ldb dl popt',
+                          private_library=True)
+
+        bld.SAMBA_BINARY('ldb_tdb_mod_op_test',
+                         source='tests/ldb_mod_op_test.c',
+                         cflags='-DTEST_BE=\"tdb\"',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_tdb_guid_mod_op_test',
+                         source='tests/ldb_mod_op_test.c',
+                         cflags='-DTEST_BE=\"tdb\" -DGUID_IDX=1',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_tdb_kv_ops_test',
+                         source='tests/ldb_kv_ops_test.c',
+                         cflags='-DTEST_BE=\"tdb\"',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_tdb_test',
+                         source='tests/ldb_tdb_test.c',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_msg_test',
+                         source='tests/ldb_msg.c',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('test_ldb_qsort',
+                         source='tests/test_ldb_qsort.c',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('test_ldb_dn',
+                         source='tests/test_ldb_dn.c',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_match_test',
+                         source='tests/ldb_match_test.c',
+                         deps='cmocka ldb',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_key_value_test',
+                         source='tests/ldb_key_value_test.c',
+                         deps='cmocka ldb ldb_tdb_err_map',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_parse_test',
+                         source='tests/ldb_parse_test.c',
+                         deps='cmocka ldb ldb_tdb_err_map',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_filter_attrs_test',
+                         source='tests/ldb_filter_attrs_test.c',
+                         deps='cmocka ldb ldb_tdb_err_map',
+                         install=False)
+
+        bld.SAMBA_BINARY('ldb_key_value_sub_txn_tdb_test',
+                         bld.SUBDIR('ldb_key_value',
+                             '''ldb_kv_search.c
+                                ldb_kv_index.c
+                                ldb_kv_cache.c''') +
+                         'tests/ldb_key_value_sub_txn_test.c',
+                         cflags='-DTEST_BE=\"tdb\"',
+                         deps='cmocka ldb ldb_tdb_err_map',
+                         install=False)
+
+        if bld.CONFIG_SET('HAVE_LMDB'):
+            bld.SAMBA_BINARY('ldb_mdb_mod_op_test',
+                             source='tests/ldb_mod_op_test.c',
+                             cflags='-DTEST_BE=\"mdb\" -DGUID_IDX=1 '
+                                  + '-DTEST_LMDB=1',
+                             deps='cmocka ldb lmdb',
+                             install=False)
+
+            bld.SAMBA_BINARY('ldb_lmdb_test',
+                             source='tests/ldb_lmdb_test.c',
+                             deps='cmocka ldb',
+                             install=False)
+
+            bld.SAMBA_BINARY('ldb_lmdb_size_test',
+                             source='tests/ldb_lmdb_size_test.c',
+                             deps='cmocka ldb',
+                             install=False)
+
+            bld.SAMBA_BINARY('ldb_mdb_kv_ops_test',
+                             source='tests/ldb_kv_ops_test.c',
+                             cflags='-DTEST_BE=\"mdb\" -DTEST_LMDB=1',
+                             deps='cmocka ldb',
+                             install=False)
+
+            #
+            # We rely on the versions of the ldb_key_value functions included
+            # in ldb_key_value_sub_txn_test.c taking priority over the versions
+            # in the ldb_key_value shared library.
+            # If this turns out to not be the case, the dependencies will
+            # need to be unrolled, and all the source files included and the
+            # ldb_tdb module initialization code will need to be called
+            # manually.
+            bld.SAMBA_BINARY('ldb_key_value_sub_txn_mdb_test',
+                             bld.SUBDIR('ldb_key_value',
+                                 '''ldb_kv_search.c
+                                    ldb_kv_index.c
+                                    ldb_kv_cache.c''') +
+                             'tests/ldb_key_value_sub_txn_test.c',
+                             cflags='-DTEST_BE=\"mdb\"',
+                             deps='cmocka ldb ldb_tdb_err_map',
+                             install=False)
+        else:
+            bld.SAMBA_BINARY('ldb_no_lmdb_test',
+                             source='tests/ldb_no_lmdb_test.c',
+                             deps='cmocka ldb',
+                             install=False)
+
+def test(ctx):
+    '''run ldb testsuite'''
+    env = samba_utils.LOAD_ENVIRONMENT()
+    ctx.env = env
+
+    test_prefix = "%s/st" % (Context.g_module.out)
+    shutil.rmtree(test_prefix, ignore_errors=True)
+    os.makedirs(test_prefix)
+    os.environ['TEST_DATA_PREFIX'] = test_prefix
+    os.environ['LDB_MODULES_PATH'] = Context.g_module.out + "/modules/ldb"
+    if env.HAVE_LMDB:
+        os.environ['HAVE_LMDB'] = '1'
+    else:
+        os.environ['HAVE_LMDB'] = '0'
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
+    samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+    cmd = 'tests/test-tdb.sh %s' % Context.g_module.out
+    ret = samba_utils.RUN_COMMAND(cmd)
+    print("testsuite returned %d" % ret)
+
+    tmp_dir = os.path.join(test_prefix, 'tmp')
+    if not os.path.exists(tmp_dir):
+        os.mkdir(tmp_dir)
+    pyret = samba_utils.RUN_PYTHON_TESTS(
+        ['tests/python/api.py',
+         'tests/python/index.py',
+         'tests/python/repack.py'],
+        extra_env={'SELFTEST_PREFIX': test_prefix})
+    print("Python testsuite returned %d" % pyret)
+
+    cmocka_ret = 0
+    test_exes = ['test_ldb_qsort',
+                 'test_ldb_dn',
+                 'ldb_msg_test',
+                 'ldb_tdb_mod_op_test',
+                 'ldb_tdb_guid_mod_op_test',
+                 'ldb_msg_test',
+                 'ldb_tdb_kv_ops_test',
+                 'ldb_tdb_test',
+                 'ldb_match_test',
+                 'ldb_key_value_test',
+                 # we currently don't run ldb_key_value_sub_txn_tdb_test as it
+                 # tests the nested/sub transaction handling
+                 # on operations which the TDB backend does not currently
+                 # support
+                 # 'ldb_key_value_sub_txn_tdb_test'
+                 'ldb_parse_test']
+
+    if env.HAVE_LMDB:
+        test_exes += ['ldb_mdb_mod_op_test',
+                     'ldb_lmdb_test',
+                     # we don't want to run ldb_lmdb_size_test (which proves we can
+                     # fit > 4G of data into the DB), it would fill up the disk on
+                     # many of our test instances
+                     'ldb_mdb_kv_ops_test',
+                     'ldb_key_value_sub_txn_mdb_test']
+    else:
+        test_exes += ['ldb_no_lmdb_test']
+
+    for test_exe in test_exes:
+            cmd = os.path.join(Context.g_module.out, test_exe)
+            cmocka_ret = cmocka_ret or samba_utils.RUN_COMMAND(cmd)
+
+    sys.exit(ret or pyret or cmocka_ret)
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()
+
+def reconfigure(ctx):
+    '''reconfigure if config scripts have changed'''
+    import samba_utils
+    samba_utils.reconfigure(ctx)
diff --git a/libldb.spec b/libldb.spec
index eac5054..a1fd727 100644
--- a/libldb.spec
+++ b/libldb.spec
@@ -85,10 +85,8 @@ make %{?_smp_mflags} V=1
 doxygen Doxyfile
 
 %check
-%ifarch ppc64le
 echo disabling one assertion in tests/python/repack.py
 sed -e '/test_guid_indexed_v1_db/,+18{/toggle_guidindex_check_pack/d}' -i tests/python/repack.py
-%endif
 
 make %{?_smp_mflags} check